Press fitting device for workpieces

Abstract

The utility model relates to the technical field of workpiece assembly, and provides a press-fitting device for a workpiece, which is used for pressing a part into the side wall of the workpiece, the workpiece is provided with a groove, and the part of the workpiece, which needs to be provided with the part, forms the end part of the groove. The press-fitting assembly is arranged on the workbench and provided with a press-fitting piece which is movably arranged, and the press-fitting piece is used for press-fitting the part to the side wall of the workpiece; the supporting assembly is arranged on the workbench and is opposite to the press-fitting assembly, the supporting assembly is provided with a pushing block and a supporting block, the pushing block movably abuts against the supporting block, one end of the supporting block is movably inserted in the groove, and the supporting block is opposite to the press-fitting piece and movably abuts against the inner side wall of the workpiece; when the pushing block moves downwards in the vertical direction, the supporting block is driven to move in the horizontal direction and make close contact with the inner side wall of the part, needing to be provided with the part, of the workpiece, and it is ensured that supporting can be effectively provided even under the condition that the internal space of the workpiece is limited.

Description

TECHNICAL FIELD

[0001] The utility model belongs to workpiece assembly technical field, concretely relates to a kind of press-fitting device for workpiece. BACKGROUND

[0002] Workpiece assembly refers to the process of combining multiple individual parts or components together in a specific design requirement and sequence during manufacturing, forming a complete product or mechanical device. This process is crucial in manufacturing as it directly relates to the functionality and quality of the final product.

[0003] During the process of pressing parts onto the outer wall of the workpiece, in order to avoid deformation of the workpiece due to excessive pressure, it is usually necessary to set a support inside the workpiece at the corresponding position to provide effective counter-support. Ideally, the press-fitting part and the support are located on the outside and inside of the workpiece respectively, each having an independent driving mechanism, so that they can coordinate to complete the press-fitting operation. However, in some designs, due to limited space inside the workpiece, it is not possible to directly install a driving part inside the workpiece for pushing the support horizontally. SUMMARY

[0004] To address the above deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a press-fitting device for workpiece, which increases a secondary cavity and a reserved cavity in the mold cavity, and a plurality of clamps for processing products, and an array of processing tool bits to complete the final processing of the workpiece. The workpiece processing device and method are simple to operate.

[0005] The utility model solves the technical problems by adopting the following technical scheme: a press-fitting device for workpiece is used to press-fit parts onto the side wall of the workpiece. The workpiece is provided with a groove, and the part to be installed on the workpiece forms the end of the groove. The press-fitting device comprises:

[0006] A workbench is provided, and the workpiece is placed on the workbench.

[0007] A press-fitting assembly is provided on the workbench and has a movable press-fitting part. The press-fitting part is used to press-fit the parts onto the side wall of the workpiece.

[0008] A support assembly is provided on the workbench and is arranged opposite to the press-fitting assembly. The support assembly has a pushing block and a support block. The pushing block and the support block are movably abutted. One end of the support block is movably inserted into the groove. The support block is arranged opposite to the press-fitting part and movably abuts against the inner side wall of the workpiece, to provide support for the workpiece.

[0009] The support block can be pushed to move horizontally towards the inner sidewall of the workpiece due to the pushing block moving downwards in the vertical direction.

[0010] In the pressing device for workpiece, the support block has a first part and a second part, the first part and the second part are integrally formed, the upper end surface of the first part is movably inserted in the groove, and one side of the first part movably abuts against the inner sidewall of the workpiece, and one side of the second part movably abuts against the pushing block.

[0011] In the pressing device for workpiece, one side of the second part is provided with a first inclined surface, one side of the pushing block is provided with a second inclined surface corresponding to the first inclined surface, the first inclined surface and the second inclined surface movably abut against each other, and the second inclined surface can push the support block to move horizontally towards the inner sidewall of the workpiece through the first inclined surface due to the pushing block moving downwards in the vertical direction.

[0012] In the pressing device for workpiece, the support assembly further comprises:

[0013] A first driving member is located below the pushing block, and the pushing block is connected to the output end of the first driving member, and the first driving member is used to drive the pushing block to move in the vertical direction;

[0014] A fixed block is provided with a guide groove, and the pushing block movably abuts against the guide groove through the sliding part, and the sliding part can move along the guide groove due to the pushing block moving in the vertical direction, so as to guide the movement of the pushing block.

[0015] In the pressing device for workpiece, the support assembly further comprises:

[0016] A first support seat is located at the side of the support block, and the position of the first part of the support block in the vertical direction is higher than that of the first support seat, and the first support seat abuts against the workpiece to provide support for the workpiece;

[0017] An elastic member is tightly abutted at one end on the first support seat and at the other end on the second part of the support block, and the elastic member can be compressed to elastically deform due to the support block moving horizontally towards the inner sidewall of the workpiece.

[0018] In the pressing device for workpiece, the support assembly further comprises a second support seat provided with a sliding groove, and the bottom end of the second part is provided with a sliding structure slidably arranged in the sliding groove.

[0019] In the press-fitting device for workpieces, the press-fitting assembly comprises:

[0020] A second driving member is arranged at the output end of the press-fitting member, and is used to drive the press-fitting member to move.

[0021] A third driving member is arranged on the workbench, and the second driving member is arranged on the third driving member, and the third driving member is used to drive the second driving member to move.

[0022] In the press-fitting device for workpieces, a fixing assembly is further arranged on the workbench, and is used to fix the workpiece on the workbench.

[0023] In the press-fitting device for workpieces, the fixing assembly comprises:

[0024] A fixing member is rotatably arranged above the first supporting seat, and movably abuts against one side of the workpiece in the vertical direction, and is used to fix the workpiece.

[0025] A fourth driving member is rotatably connected with the fixing member, and is used to drive the fixing member to rotate.

[0026] In the press-fitting device for workpieces, a limiting rod is further arranged on the workbench, and is used to limit the workpiece.

[0027] Compared with the prior art, the press-fitting device has the following beneficial effects:

[0028] (1) The vertical movement of the pushing block is converted into the horizontal movement of the supporting block, so that the supporting block can effectively provide support even in the case that the internal space of the workpiece is limited, thereby ensuring the accurate press-fitting of the parts and preventing the workpiece from being deformed under stress. In addition, the supporting block is movably inserted into the groove of the workpiece at one end, which not only enhances the fitting accuracy between the supporting block and the workpiece, but also makes the press-fitting device in the present application better adapt to the internal shape of the workpiece, thereby improving the overall adaptability and operation stability.

[0029] (2) The press-fitting assembly comprises a second driving member and a third driving member, which are respectively used to drive the press-fitting member to move and press-fit the parts into the workpiece. The supporting assembly comprises a first driving member, a fixing block, a guide groove, a sliding part and the like, so that the supporting block can accurately approach the inner side wall of the workpiece. Through the accurate control of the press-fitting assembly and the supporting block, the parts can be accurately assembled to the side wall of the workpiece, and the assembly quality is ensured.

[0030] (3) The fixing assembly fixes the workpiece, and the limiting rod is located near the edge of the workpiece and is used for limiting the movement range of the workpiece, so that the workpiece can be accurately positioned on the workbench. Through the cooperation of the fixing assembly and the limiting rod, the stability of the workpiece before and after the pressing operation is ensured, the assembly error caused by the position deviation of the workpiece is significantly reduced, and the overall assembly quality is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a perspective view of the present scheme;

[0032] Figure 2 is a plan view of the present scheme;

[0033] Figure 3 is a sectional view of A-A in Figure 2

[0034] Figure 4 is a partial structure perspective view in Figure 1

[0035] Figure 5 is a perspective view of the support assembly in the present scheme;

[0036] Figure 6 is a perspective view of the pushing block in the present scheme;

[0037] Figure 7 is a perspective view of the supporting block in the present scheme;

[0038] Figure 8 is a perspective view of the workpiece in the present scheme.

[0039] In the figure, 1 is a workbench, 2 is a pressing assembly, 3 is a pressing piece, 4 is a pushing block, 5 is a supporting block, 6 is a first part, 7 is a second part, 8 is a first inclined surface, 9 is a second inclined surface, 10 is a first driving piece, 11 is a fixing block, 12 is a sliding part, 13 is a guide groove, 14 is a first supporting seat, 15 is an elastic piece, 16 is a second supporting seat, 17 is a sliding groove, 18 is a sliding structure, 19 is a second driving piece, 20 is a third driving piece, 21 is a fixing assembly, 22 is a fixing piece, 23 is a fourth driving piece, 24 is a limiting rod, 25 is a workpiece, and 26 is a groove. DETAILED DESCRIPTION

[0040] The following is a specific embodiment of the present utility model and further describes the technical scheme of the present utility model in combination with the drawings, but the present utility model is not limited to these embodiments.

[0041] ​​It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0042] like Figures 1 to 8 As shown, in this solution, a pressing device for a workpiece is used to press a part into the side wall of a workpiece 25. The workpiece 25 is provided with a groove 26, and the part to be installed on the workpiece 25 forms the end of the groove 26. The pressing device includes: a worktable 1, on which the workpiece 25 is placed; a pressing assembly 2, which is set on the worktable 1 and has a movable pressing component 3, which is used to press the part onto the side wall of the workpiece 25; and a support assembly, which is set on the worktable 1 and is opposite to the pressing assembly 2. The support assembly has a pushing block 4 and a support block 5, which are movably abutted against each other. One end of the support block 5 is movably inserted into the groove 26. The support block 5 is opposite to the pressing component 3 and is movably abutted against the inner side wall of the workpiece 25 to provide support for the workpiece 25. The support block 5 can be pushed towards the inner side wall of the workpiece 25 in the horizontal direction as the pushing block 4 moves downward in the vertical direction.

[0043] Before the pressing operation begins, workpiece 25 is placed on workbench 1, and the part is pre-placed on pressing component 3. At this time, pressing component 3 and the part on it are located to the side of workpiece 25, and support block 5 and push block 4 are located within the internal space of workpiece 25, with one end of support block 5 already movably inserted into groove 26 on workpiece 25. First, the support assembly is activated, and push block 4 descends vertically, thereby driving support block 5 to move horizontally towards the inner wall of workpiece 25 until support block 5 abuts against the inner wall of the part to be installed on workpiece 25. Then, pressing assembly 2 moves pressing component 3 to the preset pressing position and presses the part onto the side wall of workpiece 25. During this process, the support block 5 provides support for the parts of the workpiece 25 that need to be pressed, preventing the workpiece 25 from deforming due to excessive pressure. During operation, the vertical movement of the push block 4 is converted into the horizontal movement of the support block 5, which can effectively provide support even when the internal space of the workpiece 25 is limited, thereby ensuring the accurate pressing of the parts and preventing the workpiece 25 from deforming under force. In addition, the design of one end of the support block 5 being inserted into the groove 26 of the workpiece 25 not only enhances the fitting accuracy between the support block 5 and the workpiece 25, but also enables the pressing device in this solution to better adapt to the internal shape of the workpiece 25, improving the overall adaptability and operational stability.

[0044] Further, the support block 5 has a first part 6 and a second part 7, which are integrally formed, the upper end surface of the first part 6 is movably inserted on the groove 26, and one side of the first part 6 movably abuts against the inner side wall of the workpiece 25, and one side of the second part 7 movably abuts against the pushing block 4.

[0045] In order to realize the conversion of the vertical downward movement of the pushing block 4 into the horizontal movement of the support block 5 to the inner side wall of the workpiece 25, one side of the second part 7 is provided with a first inclined surface 8, and one side of the pushing block 4 is provided with a second inclined surface 9 corresponding to the first inclined surface 8, the first inclined surface 8 and the second inclined surface 9 movably abut against each other, when the pushing block 4 moves downward in the vertical direction, the second inclined surface 9 on the pushing block 4 converts the vertical movement into the horizontal movement of the support block 5 by contacting the first inclined surface 8 of the support block 5.

[0046] When the workpiece 25 is placed on the workbench 1, the upper end of the first part 6 is movably inserted on the groove 26 of the workpiece 25, when the pushing block 4 is driven by the support assembly to move downward in the vertical direction, the second part 7 of the support block 5 drives the first part 6 to move horizontally to the inner side wall of the workpiece 25 through the interaction between the second inclined surface 9 and the first inclined surface 8, until the first part 6 moves to the starting end of the groove 26, at this time, one side of the first part 6 abuts against the inner side wall of the part of the workpiece 25 where the parts need to be installed, thereby providing necessary support for the workpiece 25, preventing the workpiece 25 from being deformed due to excessive pressure during the pressing process.

[0047] Further, the support assembly further comprises a first driving member 10 located below the pushing block 4, and the pushing block 4 is connected to the output end of the first driving member 10, the first driving member 10 is used to drive the pushing block 4 to move in the vertical direction; a fixed block 11, a sliding part 12 is arranged on the side of the pushing block 4 away from the support block 5, a guide groove 13 is arranged on the fixed block 11, and the pushing block 4 movably abuts against the guide groove 13 through the sliding part 12.

[0048] Further, the support assembly further comprises a first support seat 14 located on the side of the support block 5, and the position of the first part 6 of the support block 5 in the vertical direction is higher than that of the first support seat 14, the first support seat 14 abuts against the workpiece 25, and is used to provide support for the workpiece 25; an elastic member 15, one end of which abuts against the first support seat 14, and the other end abuts against the second part 7 of the support block 5, the elastic member 15 can be compressed and elastically deformed due to the support block 5 moving horizontally to the inner side wall of the workpiece 25.

[0049] Further, the support assembly further comprises a second support seat 16, a sliding groove 17 is arranged on the second support seat 16, and a sliding structure 18 is arranged at the bottom end of the second part 7.

[0050] The first support base 14 is located at the side of the support block 5, and the first part 6 of the support block 5 is higher than the first support base 14 in the vertical direction. When the workpiece 25 is placed on the workbench 1, one side of the workpiece 25 in the height direction abuts against the first support base 14, and the first support base 14 provides support for the workpiece 25. At the same time, the upper end of the first part 6 of the support block 5 is movably inserted into the groove 26 on the workpiece 25.

[0051] After the workpiece 25 is placed on the workbench 1, the first driving member 10 is started to drive the push block 4 to move downward in the vertical direction. At this time, the push block 4 drives the support block 5 to move close to the inner wall of the workpiece 25 through the interaction between the second slope 9 and the first slope 8. At the same time, the sliding part 12 on the other side of the push block 4 moves along the guide groove 13 on the fixed block 11 to provide guidance for the movement of the push block 4.

[0052] When the push block 4 drives the support block 5 to move close to the inner wall of the workpiece 25, the sliding structure 18 at the bottom end of the second part 7 of the support block 5 moves along the sliding groove 17 on the second support base 16 to move close to the first support base 14. One end of the elastic member 15 abutting against the support block 5 is driven by the support block 5 to move close to the other end of the elastic member 15 abutting against the first support base 14. The elastic member 15 is compressed to be elastically deformed. At the same time, the first part 6 of the support block 5 moves close to the inner wall of the part of the workpiece 25 where the parts need to be installed. The first part 6 of the support block 5 is driven by the push block 4 to move to the starting end of the groove 26 and abut against the inner wall of the part of the workpiece 25 where the parts need to be installed to provide support for the workpiece 25, so that the workpiece 25 is prevented from being deformed due to excessive pressure during assembly.

[0053] When the pressing assembly 2 drives the pressing member 3 to complete the assembly of the workpiece 25, the first driving member 10 reversely drives the push block 4 to move upward. The sliding part 12 on the push block 4 moves upward along the guide groove 13 on the fixed block 11. The force between the second slope 9 and the first slope 8 disappears, the force driving the first part 6 of the support block 5 to abut against the inner wall of the workpiece 25 disappears, and the force compressing the elastic member 15 to be elastically deformed disappears.

[0054] With the reverse movement of the push block 4 driven by the first driving member 10, the elastic member 15 returns to its original shape because it is no longer compressed. This makes the support block 5 move back to the initial position through the sliding structure 18 at the bottom end of the second part 7 along the sliding groove 17. At the same time, the first part 6 moves away from the inner wall of the workpiece 25 where the parts have been installed. The first driving member 10 can be a motor, an oil cylinder or an air cylinder. The elastic member 15 is preferably a spring.

[0055] Further, the press-fitting assembly 2 comprises a second driving member 19, the press-fitting member 3 is arranged at an output end of the second driving member 19, the second driving member 19 is used to drive the press-fitting member 3 to move; a third driving member 20 is arranged on the workbench 1, the second driving member 19 is arranged on the third driving member 20, and the third driving member 20 is used to drive the second driving member 19 to move.

[0056] Before the press-fitting work starts, the workpiece 25 is placed on the workbench 1, and the part is placed on the press-fitting member 3. After the preparation work is completed, the first part 6 of the support block 5 has been movably inserted into the groove 26 on the workpiece 25 under the driving of the support assembly, and abuts against the inner side wall of the workpiece 25 to provide support for the workpiece 25. Then, the third driving member 20 is started to drive the second driving member 19 and the press-fitting member 3 thereon to move close to the outer side wall of the workpiece 25, until the press-fitting member 3 and the part thereon are moved to the preset assembly position. The third driving member 20 stops driving, and the second driving member 19 is started to further drive the press-fitting member 3 and the part thereon to move close to the part of the workpiece 25 that needs to be assembled, until the part is accurately assembled to the side wall of the workpiece 25. In this process, the first part 6 of the support block 5 continuously abuts against the inner side wall of the workpiece 25 to ensure that the workpiece 25 remains stable during the entire press-fitting process and avoids deformation due to excessive pressure. The second driving member 19 can be a motor, an oil cylinder or an air cylinder, and the third driving member 20 is preferably a linear guide rail.

[0057] In order to fix the workpiece 25 on the workbench 1, the workbench 1 is further provided with a fixing assembly 21.

[0058] Further, the fixing assembly 21 comprises a fixing member 22 which is rotatably arranged above the first support seat 14 and movably abuts against one side of the workpiece 25 in the vertical direction to fix the workpiece 25; and a fourth driving member 23, the fixing member 22 is rotatably connected to the fourth driving member 23, and the fourth driving member 23 is used to drive the fixing member 22 to rotate.

[0059] After the workpiece 25 is placed on the workbench 1, the fourth driving member 23 is started to drive the fixing member 22 to rotate, so that the fixing member 22 is in movable abutment with one side of the workpiece 25 in the vertical direction, thereby fixing the workpiece 25 on the workbench 1, and after the fixing of the workpiece 25 is completed, the supporting assembly and the pressing assembly 2 start to work, the supporting assembly is first started to drive the pushing block 4 to descend in the vertical direction, thereby driving the supporting block 5 to horizontally approach the inner wall of the workpiece 25, until the first part 6 of the supporting block 5 is in close contact with the inner wall of the part of the workpiece 25 where the parts need to be installed, thereby providing necessary support, then the pressing assembly 2 is started to drive the pressing member 3 and the parts thereon to approach the part of the workpiece 25 where the parts need to be assembled, until the parts are accurately assembled to the inner wall of the workpiece 25, in the process, the first part 6 of the supporting block 5 is in close contact with the inner wall of the workpiece 25, thereby ensuring that the workpiece 25 remains stable during the whole pressing process, and deformation of the workpiece 25 due to excessive pressure is avoided, and the fourth driving member 23 is preferably a motor.

[0060] Further, the workbench 1 is further provided with a limiting rod 24, when the workpiece 25 is placed on the workbench 1, the limiting rod 24 is located close to the edge of the workpiece 25, and is used to limit the movement range of the workpiece 25, thereby ensuring accurate positioning of the workpiece 25 on the workbench 1.

[0061] It should be noted that, in the present application, the description such as "first", "second", "one" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited. The terms "connection", "fixing" and the like should be understood in a broad sense, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0062] In addition, the technical solutions of each embodiment of the present application can be combined with each other, but it must be based on the fact that the ordinary skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0063] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A press-fitting device for a workpiece for press-fitting a part into a side wall of the workpiece, the workpiece being provided with a recess, the part being to be fitted to the workpiece being formed at an end of the recess, characterized in that, The press-fitting device comprises: ​ a workbench on which the workpiece is placed; a press-fitting assembly arranged on the workbench and having a press-fitting piece arranged movably, the press-fitting piece being used for press-fitting the part to the sidewall of the workpiece; a supporting assembly arranged on the workbench and arranged oppositely to the press-fitting assembly, the supporting assembly having a pushing block and a supporting block, the pushing block being arranged movably against the supporting block, one end of the supporting block being arranged movably in the groove, the supporting block being arranged oppositely to the press-fitting piece and arranged movably against the inner sidewall of the workpiece, and being used for providing support for the workpiece; the supporting block can be pushed to move closer to the inner sidewall of the workpiece along the horizontal direction due to the pushing block moving downward along the vertical direction.

2. The press fitting apparatus for a workpiece of claim 1, wherein, The supporting block has a first part and a second part, the first part and the second part being formed integrally, the upper end surface of the first part being arranged movably in the groove, and one side of the first part being arranged movably against the inner sidewall of the workpiece, one side of the second part being arranged movably against the pushing block.

3. The press fitting apparatus for a workpiece of claim 2, wherein, One side of the second part is provided with a first inclined surface, one side of the pushing block is provided with a second inclined surface corresponding to the first inclined surface, the first inclined surface and the second inclined surface are arranged movably against each other, and the second inclined surface can push the supporting block to move closer to the inner sidewall of the workpiece along the horizontal direction through the first inclined surface due to the pushing block moving downward along the vertical direction.

4. The press fitting apparatus for a workpiece of claim 1, wherein, The supporting assembly further comprises: a first driving piece located below the pushing block, and the pushing block being connected to the output end of the first driving piece, the first driving piece being used for driving the pushing block to move along the vertical direction; a fixed block, one side of the pushing block away from the supporting block being provided with a sliding part, the fixed block being provided with a guide groove, the pushing block being arranged movably against the guide groove through the sliding part, and the sliding part being used for providing guidance for the movement of the pushing block by moving along the guide groove due to the pushing block moving along the vertical direction.

5. The press fitting apparatus for a workpiece of claim 2, wherein, The supporting assembly further comprises: a first supporting seat located laterally to the supporting block, and the first part of the supporting block being located higher than the first supporting seat along the vertical direction, the first supporting seat being arranged against the workpiece and being used for providing support for the workpiece; a resilient piece, one end of the resilient piece being arranged against the first supporting seat, and the other end of the resilient piece being arranged against the second part of the supporting block, the resilient piece being compressed to be deformed elastically due to the supporting block moving closer to the inner sidewall of the workpiece along the horizontal direction.

6. The press fitting apparatus for a workpiece of claim 2, wherein, The supporting assembly further comprises a second supporting seat provided with a sliding groove, and the second part being provided with a sliding structure, the sliding structure being arranged slidably in the sliding groove.

7. The press fitting apparatus for a workpiece of claim 1, wherein, The press-fitting assembly comprises: a second driving piece, the press-fitting piece being arranged at the output end of the second driving piece, the second driving piece being used for driving the press-fitting piece to move; a third driving piece arranged on the workbench, the second driving piece being arranged on the third driving piece, and the third driving piece being used for driving the second driving piece to move.

8. The press fitting apparatus for a workpiece of claim 5, wherein, The workbench is further provided with a fixing assembly, and the fixing assembly is used for fixing the workpiece on the workbench.

9. The press fitting apparatus for a workpiece of claim 8, wherein, The fixing assembly comprises: A fixing member is rotatably arranged above the first supporting seat and movably abuts against one side of the workpiece in the vertical direction to fix the workpiece; A fourth driving member, the fixing member is rotatably connected to the fourth driving member, and the fourth driving member is used to drive the fixing member to rotate.

10. The press fitting apparatus for a workpiece of claim 1, wherein, The workbench is further provided with a limiting rod for limiting the workpiece.

Images