根據選取的順序沿著一條草圖曲線 (或連續的相鄰曲線、實體零件上的邊線與金屬線零件的邊線) 來仿製所選零件、面或特徵。藉由加入或移除材料，或在路徑上使零件相交來建立新的零件或修改現有的零件。您也可以在使用中鈑金模型操作中使用曲線複製排列。

The Curve pattern feature patterns parts, other parametric features, and faces equally spaced, along a curve. The curve may be defined with 2D sketch entities such as splines, arcs, or circles, as well as entities in 3D space such as 3D curves or part edges.

For best results, create the curve starting on the part, feature, or face to be patterned. The path may be defined with several entities, as long as they connect from endpoint to endpoint. The entity being patterned and the path must be defined before the Curve pattern feature is used.

Select the Curve pattern from the Feature toolbar, and then select the entity type to pattern: a Part, Feature, or Face.

Choose Part pattern to define the pattern with additional instances of existing parts. As a reminder, only one of each unique part is needed in the Part Studio. When several instances of a part are required in a design, instance the part in an Assembly. This ensures the Bill of Materials is correct. Use the Part pattern option only when working in a tooling-part workflow, or when patterning surfaces. These workflows are explained in a future lesson.

Choose Feature pattern to define the pattern with features from the Features list. Check Reapply features to regenerate the features for each instance. Typically, you use this option when you need to apply the original feature's defined end type to all the patterned instances. Patterns that reapply features result in longer regeneration times, and should only be used when necessary.

Choose Face pattern to define the pattern with selected faces. When working with parts, the selected faces to pattern must apply to the same part as the original face.

In this example, the Part pattern is selected. In the Path to pattern along field, pick the curve, edges, or sketch entities to pattern along. Next, input the Instance count. This value includes the original seed being patterned. Onshape selects Equal spacing to space the number of instances evenly along the entire length of the selected path.

Check Skip instances to skip specific pattern instances. This is helpful when encountering conflicting geometry or when specific instances should be excluded from the pattern. Onshape displays a white dot outlined in gray for each instance. You can skip an instance by selecting its respective dot or using a box selection to select multiple instances to skip. The skipped instances are indicated with a light blue outline.

Check Keep orientation to align the instances in the same orientation as the seed. If the original entity that was patterned changes in some way, the instances rebuild to reflect that change.

  1. Click 「曲線複製排列」圖示.

    「曲線複製排列」對話方塊

  2. Select the pattern type:
    • Part - To pattern an individual part
    • Feature - To pattern a specific feature (or features) listed in the Feature list (an extrude, fillet, sweep, sketch, etc.). Note that Feature does not work for sheet metal; see the Face pattern type for sheet metal modifications.
    • Face - To pattern a specific face on a specific part
  3. 選擇「結果」操作類型：
    • New - Create new material that results in a new part
    • Add - Create new material and add to the existing material
    • Remove - Take material away from existing material
    • Intersect - Leave material only where geometry overlaps
  4. With focus on the Entities to pattern field, select entities to replicate into a pattern.

    When selecting Faces to pattern, the Create SelectionCreate Selection Arrow Icon is useful to select related faces.

  5. Set focus in the Path to pattern along field, and then select a sketch curve (or series of adjacent curves, edges on solid parts, and edges on wire parts) along which to place the replicated pattern entities.
  6. 選擇一個間距選項：
    • 同等間距 - 沿著曲線平均分配需要的實例數量。
    • 距離 - 設定從每個實例偏移的空間距離
  7. (僅適用於「距離」間距) 在距離欄位中輸入每個實例要偏移的空間距離。
  8. Enter the number of instances you want the pattern to have.
    • 您可以使用的最少實例數量是 1。
    • You will see an error if the curve is not long enough to support the number of instances in the Distance specified. You can decrease the offset between instances, decrease the number of instances, switch to the Equal spacing option, or choose a longer curve.
  9. Select an orientation type:
    • Tangent to curve - Instances are tangent to the selected curve.
    • Normal to face - Instances are aligned parallel to the selected face.
    • Locked - Selected instances are locked in place.
  10. (If Lock faces is selected) Select faces to lock.
  11. Check the Skip instances option to specify instances of the pattern to skip:
    • Click the instance's selection handle to add it to the list of instances to skip.
    • Click the X next to the instance in the list to add it back to the Part Studio.
    • Click CLEAR to remove all instances from the Instances to skip list.
  12. (Feature pattern type only) Select Reapply features to regenerate the feature for each instance (specified in Instance count), in lieu of simply recreating the initial pattern instance.
  13. Click Accept checkmark icon.

複製排列一個單一的零件。

沿著兩條相鄰的草圖曲線複製排列零件 10 次，建立出新的材料：

沿著兩條相鄰的草圖曲線複製排列零件 10 次，建立新材料的範例

在未選取「重新套用特徵」(更快速輕量的特徵複製排列) 的情況下，複製排列列於「特徵」清單 (擠出、圓角、掃掠、草圖等等) 中的一或多個特定特徵。無法在鈑金中使用此選項。

In the following example, the initial extrude was Up to next (bringing the extrude up to the face of the surface). Without Reapply features selected, the features patterned (extrude and fillet) are patterned from the initial features and not regenerated (so the Up to next does not update for each instance of the pattern):

未選用「重新套用特徵」的「成形至下一幾何」擠出的範例

Pattern a specific feature (or features) listed in the Feature list (an extrude, fillet, sweep, sketch, etc) with Reapply features selected. This is available for sheet metal.

在下方的範例中，最初的擠出是「成形至下一幾何」(擠出至曲面的面上)。在選取了「重新套用特徵」的情況下，會為複製排列中的每個實例重新產生複製的特徵 (擠出與圓角)，所以會將「成形至下一幾何」套用至複製排列中的各個實例上：

選用「重新套用特徵」的「成形至下一幾何」擠出的範例

複製排列特定零件的特定面。

沿著草圖曲線複製排列此面 5 次來從現有材料中移除材料：

沿著草圖複製排列面 5 次來從現有材料中移除材料的範例

New - Create new material that results in a new part:

曲線複製排列：新材料

Add - Create material and add to the existing material (in this instance, Merge with all was selected):

曲線複製排列：加入材料

移除材料；選擇要複製排列的零件然後按一下 [移除]：

曲線複製排列：移除

僅留下幾何重疊處的材料。

套用：

曲線複製排列相交之前的幾何範例

倒角：iOS

曲線複製排列相交之後的幾何範例

  • 當複製排列特徵時，您可以用任何順序選擇特徵清單中的任何項目。不論選擇的順序為何，會以出現在特徵清單中的順序來套用。
  • 如果您在特徵清單中選擇了一個複製排列，將會複製排列該複製排列，而非種子項目。若要包括種子項目，請同時選擇該項目。
  • 當複製排列一個布林特徵 (布林、分割等) 時，您必須同時選擇套用布林運算的特徵。
  • 當建立特徵複製排列時，會套用特徵的所有面向；例如，擠出特徵中的終止形態 (不同的是，面的複製排列不會辨識這類的差異)。
  • 在完成複製排列之後，您可以刪除任何個別的圖元。
  • 如果您使用多條草圖曲線 (或實體零件上的邊線，或是金屬線零件的邊線) 來導引複製排列但並未產生預期的結果，請嘗試以不同的順序選取草圖曲線。

  • 如果為特徵複製排列啟用了「重新套用特徵」，會根據個別實例自動重新產生外部參考。

    In a sketch, the seed sketch dimensions and constraints to the origin or default plane will not be reapplied. You can use this behavior to scope which dimensions or constraints are reapplied within a pattern:

    • 您可以複製排列已標註尺寸或者與原點或預設平面有限制條件的草圖特徵，然後選擇不重新套用這些尺寸與限制條件。
    • 當在預設平面或原點重新套用特徵時，您也可以沿預設平面或原點建立明確的建構草圖。

  • If Mate connectors are Part patterned in a Part Studio, they will all be added to the Assembly when the Part Studio is inserted. If you don't see your Mate connectors when the Part Studio is inserted into the Assembly, make sure the Part is listed as the Mate connector owner entity.
  1. 輕觸曲線複製排列工具。

    「曲線複製排列」工具圖示

    「曲線複製排列」對話方塊

  2. Select the pattern type:
    • Part - To pattern an individual part
    • Feature - To pattern a specific feature (or features) listed in the Feature list (an extrude, fillet, sweep, sketch, etc.)
    • Face - To pattern a specific face on a specific part
  3. Select a Result body operation type:
    • New - Create new material that results in a new part
    • Add - Create new material and add to the existing material
    • Remove - Take material away from existing material
    • Intersect - Leave material only where geometry overlaps
  4. With focus on the Entities to pattern field, select entities to replicate into a pattern.
  5. Set focus on the Path to pattern along field, and then select a sketch curve (or series of adjacent curves, edges on solid bodies, and edges on wire bodies) along which to place the replicated pattern entities.
  6. Select a spacing type:
    • 同等間距 - 沿著曲線平均分配需要的實例數量。
    • 距離 - 設定從每個實例偏移的空間距離
  7. (僅適用於「距離」間距) 在距離欄位中輸入每個實例要偏移的空間距離。
  8. Enter the number of instances you want the pattern to have.
    • 您可以使用的最少實例數量是 1。
    • You will see an error if the curve is not long enough to support the number of instances in the Distance specified. You can decrease the offset between instances, decrease the number of instances, switch to the Equal spacing option, or choose a longer curve.
  9. Select an orientation type:
    • Tangent curve - Instances are tangent to the selected curve.
    • Normal to face - Instances are aligned parallel to the selected face.
    • Locked - Selected instances are locked in place.
  10. Optionally, toggle Skip instances and select the instances to skip. Double-tap an instance to add it back to the Part Studio.
  11. 輕觸核取記號。

複製排列一個單一的零件。

沿著兩條相鄰的草圖曲線複製排列零件 10 次，建立出新的材料。

曲線零件複製排列的範例

複製排列列於特徵清單 (擠出、圓角、掃掠、草圖等等) 中的一或多個特定特徵。

沿著兩條相鄰的草圖曲線複製排列擠出特徵 15 次，加至現有的材料中。

曲線特徵複製排列的範例

複製排列特定零件的特定面。

沿著草圖曲線複製排列此面 5 次來從現有材料中移除材料。

曲線面複製排列的範例

New - Create new material that results in a new part.

曲線複製排列新材料的範例

Add - Create material and add to the existing material (in this instance, Merge with all was selected).

曲線複製排列加入材料的範例

移除材料；選擇要複製排列的零件然後按一下移除。

曲線複製排列移除的範例

僅留下幾何重疊處的材料。

套用：

曲線複製排列相交之前的範例

倒角：iOS

曲線複製排列相交的範例

  • 當複製排列特徵時，您可以用任何順序選擇特徵清單中的任何項目。不論選擇的順序為何，會以出現在特徵清單中的順序來套用。
  • 如果您在特徵清單中選擇了一個複製排列，將會複製排列該複製排列，而非種子項目。若要包括種子項目，請同時選擇該項目。
  • 當複製排列一個布林特徵 (布林、分割等) 時，您必須同時選擇套用布林運算的特徵。
  • 當建立特徵複製排列時，會套用特徵的所有面向；例如，擠出特徵中的終止形態 (不同的是，面的複製排列不會辨識這類的差異)。
  • 在完成複製排列之後，您可以刪除任何個別的圖元。
  • 如果您使用多條草圖曲線 (或實體上的邊線，或是金屬線體的邊線) 來導引複製排列但並未產生預期的結果，請嘗試以不同的順序選取草圖曲線。
  • 如果為特徵複製排列啟用了「重新套用特徵」，會根據個別實例自動重新產生外部參考。在草圖中，將不會再次套用尺寸與來自種子草圖與原點或預設平面的限制條件。
  1. 輕觸曲線複製排列工具。

    「曲線複製排列」工具圖示

    「曲線複製排列」對話方塊的範例

  2. Select the pattern type:
    • Part - To pattern an individual part
    • Feature - To pattern a specific feature (or features) listed in the Feature list (an extrude, fillet, sweep, sketch, etc.)
    • Face - To pattern a specific face on a specific part
  3. Select a Result body operation type:
    • New - Create new material that results in a new part
    • Add - Create new material and add to the existing material
    • Remove - Take material away from existing material
    • Intersect - Leave material only where geometry overlaps
  4. With focus on the Entities to pattern field, select entities to replicate into a pattern.
  5. Set focus on the Path to pattern along field, and then select a sketch curve (or series of adjacent curves, edges on solid bodies, and edges on wire bodies) along which to place the replicated pattern entities.
  6. 選擇一個間距選項：
    • 同等間距 - 沿著曲線平均分配需要的實例數量。
    • 距離 - 設定從每個實例偏移的空間距離
  7. (僅適用於「距離」間距) 在距離欄位中輸入每個實例要偏移的空間距離。
  8. Enter the number of instances you want the pattern to have.
    • 您可以使用的最少實例數量是 1。
    • You will see an error if the curve is not long enough to support the number of instances in the Distance specified. You can decrease the offset between instances, decrease the number of instances, switch to the Equal spacing option, or choose a longer curve.
  9. Select an orientation type:
    • Tangent curve - Instances are tangent to the selected curve.
    • Normal to face - Instances are aligned parallel to the selected face.
    • Locked - Selected instances are locked in place.
  10. Optionally, toggle Skip instances and select the instances to skip. Double-tap an instance to add it back to the Part Studio.
  11. 輕觸核取記號。

複製排列一個單一的零件。

沿著兩條相鄰的草圖曲線複製排列零件 10 次，建立出新的材料。

曲線零件複製排列的範例

複製排列列於特徵清單 (擠出、圓角、掃掠、草圖等等) 中的一或多個特定特徵。

沿著兩條相鄰的草圖曲線複製排列擠出特徵 15 次，加至現有的材料中。

曲線特徵複製排列的範例

複製排列特定零件的特定面。

沿著草圖曲線複製排列此面 5 次來從現有材料中移除材料。

曲線面複製排列的範例

New - Create new material that results in a new part.

「曲線複製排列」的範例：新材料

Add - Create material and add to the existing material (in this instance, Merge with all was selected).

曲線複製排列的範例：加入材料

移除材料；選擇要複製排列的零件然後按一下移除。

「曲線複製排列」的範例：移除

僅留下幾何重疊處的材料。

套用：

「曲線複製排列」的範例：相交

倒角：iOS

「曲線複製排列」的範例：相交

  • 當複製排列特徵時，您可以用任何順序選擇特徵清單中的任何項目。不論選擇的順序為何，會以出現在特徵清單中的順序來套用。
  • 如果您在特徵清單中選擇了一個複製排列，將會複製排列該複製排列，而非種子項目。若要包括種子項目，請同時選擇該項目。
  • 當複製排列一個布林特徵 (布林、分割等) 時，您必須同時選擇套用布林運算的特徵。
  • 當建立特徵複製排列時，會套用特徵的所有面向；例如，擠出特徵中的終止形態 (不同的是，面的複製排列不會辨識這類的差異)。
  • 在完成複製排列之後，您可以刪除任何個別的圖元。
  • 如果您使用多條草圖曲線 (或實體上的邊線，或是金屬線體的邊線) 來導引複製排列但並未產生預期的結果，請嘗試以不同的順序選取草圖曲線。
  • 如果為特徵複製排列啟用了「重新套用特徵」，會根據個別實例自動重新產生外部參考。在草圖中，將不會再次套用尺寸與來自種子草圖與原點或預設平面的限制條件。