Machining jig and machining equipment
By designing a machining fixture with a limiting assembly and a movable second module, the problem of workpiece stuck after welding is solved, automatic material withdrawal and material removal is achieved, production efficiency is improved and workpiece damage is avoided.
Patent Information
- Application Number
- CN202420450696.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-03-07
AI Technical Summary
During the production process of electronic products, the workpiece may be stuck in the processing fixture due to slight deflection or deformation after welding, and is difficult to remove, and forcibly remove it may damage the workpiece.
A processing fixture is designed, including a first module and a second module. The first module has a limiting assembly for limiting the workpiece. The second module pushes the limiting assembly away from the installation position through the material withdrawal member to automatically withdraw the material, and absorbs or grabs the workpiece through the material withdrawal member to automatically withdraw the material.
It effectively solves the problem of workpiece stuck in the fixture, realizes automatic material return and material removal, and avoids workpiece damage and production interruption.
Smart Images

Figure CN222696355U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of mechanical processing, and in particular to a processing jig and processing equipment. Background Art
[0002] Some electronic products involve welding of workpieces during production. The workpieces may include a motherboard and materials. The motherboard and materials are positioned by a positioning structure, which may be a positioning pin set in a fixture. There will be a certain assembly gap between the workpiece and the positioning pin. Due to the small size of the material, after welding, if the material is slightly deflected or deformed due to the heat of welding, the material will be stuck and difficult to remove. If it is forcibly removed, it will cause certain damage to the workpiece. Utility Model Content
[0003] The present application proposes a processing jig and processing equipment, aiming to solve the problem that the workpiece is stuck in the jig and difficult to be removed during the current material removal process.
[0004] The present application proposes a processing jig, comprising:
[0005] A first module, comprising a first base and a limiting assembly movably connected to the first base, wherein the first base is provided with a mounting position for mounting a workpiece, and the limiting assembly is used to limit the workpiece;
[0006] The second module comprises a second base arranged at one side of the first module, a material-removing member arranged on the second base and opposite to the limiting assembly, and a material-taking member arranged on the second base;
[0007] The material taking member is opposite to the installation position, the second module can move in a direction toward or away from the first module, and the material withdrawing member is used to push the limiting assembly away from the installation position.
[0008] In some embodiments, the limiting assembly includes a first limiting member slidably connected to the first base, and a moving direction of the first limiting member is the same as or intersects with a moving direction of the material stripping member.
[0009] In some embodiments, the first module further includes:
[0010] a first elastic member, connecting the first limiting member and the first base;
[0011] A receiving member, arranged on the first base and located on one side of the first limiting member;
[0012] A floating member is elastically connected to the first base, and is used to abut against the first limiting member under the push of the material stripping member, and push the first limiting member to move away from the installation position.
[0013] In some embodiments, the floating member is slidably connected to the first base, and the first module further includes a third elastic member connecting the first base and the floating member.
[0014] In some embodiments, the first limit comprises a positioning pin, a step is provided on the outer periphery of the positioning pin, a through hole is provided on the floating member for the positioning pin to pass through, and the step is used to abut against the floating member.
[0015] In some embodiments, the limiting assembly further includes a second limiting member rotatably connected to the first base;
[0016] The first module further includes a second elastic member connecting the second limiting member and the receiving member, wherein the second elastic member is used to enable the second limiting member to laterally position the workpiece.
[0017] In some embodiments, a receiving hole is further provided on the receiving member, the second limiting member is provided in the receiving hole and is hinged to the receiving member, one end of the second elastic member abuts against the second limiting member, and the other end abuts against the inner wall of the receiving hole.
[0018] In some embodiments, the first module further includes a positioning platform and a positioning rod disposed on the first base, the positioning rod is located on one side of the positioning platform, and the positioning platform and the positioning rod are elastically connected to the first base respectively.
[0019] In some embodiments, the processing jig further includes a driving member drivingly connected to the second die set, and the driving member is used to drive the second die set to move toward the first die set.
[0020] The present application also proposes a processing device, including the above-mentioned processing jig, and a welding device arranged on one side of the processing jig.
[0021] The processing jig in the present application includes a first module and a second module which are arranged at intervals. The first module includes a first base and a limiting component movably connected to the first base. The first base is provided with a mounting position for mounting a workpiece, and the limiting component is used to limit the workpiece; the second module includes a second base arranged on one side of the first module, a material-removing member arranged on the second base and opposite to the limiting component, and a material-taking member arranged on the second base; the second module moves toward the first module, so that the material-removing member pushes the limiting component away from the mounting position, and the separation of the limiting component from the workpiece in the mounting position realizes automatic material removal, and at the same time, the material-taking member in the second module docks with the workpiece to absorb or grab the workpiece. When the second module returns and moves away from the first module, the material-taking member can take out the workpiece in the mounting position to realize automatic material taking. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the structure of a processing device in one embodiment of the present application;
[0023] Figure 2 for Figure 1 A schematic structural diagram of the first module in the embodiment;
[0024] Figure 3 for Figure 1 A schematic structural diagram of a position limiting assembly in an embodiment;
[0025] Figure 4 for Figure 1 A schematic structural diagram of the position limiting assembly from another perspective in the embodiment;
[0026] Figure 5 It is a schematic structural diagram of a position limiting assembly in another embodiment of the present application.
[0027] Description of labels:
[0028] 10. First module; 11. First base; 12. First limit member; 13. Receiver; 14. Floating member; 15. Guide rod; 16. Mounting seat; 17. Second limit member; 18a. Positioning table; 18b. Positioning rod; 19a. First elastic member; 19b. Third elastic member; 20. Second module; 21. Second base; 22. Material removal member; 22a. First push rod; 22c. Third push rod; 22d. Fourth push rod; 22e. Push ring; 30. Driving member. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the scheme in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments in the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0030] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.
[0031] It should also be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.
[0032] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0033] This application proposes a processing jig, referring to Figures 1 to 5 , the processing jig The present application proposes a processing jig, comprising a first module 10 and a second module 20. The first module 10 comprises a first base 11 and a limiting assembly movably connected to the first base 11, the first base 11 is provided with a mounting position for mounting a workpiece, and the limiting assembly is used to limit the workpiece; the second module 20 comprises a second base 21 arranged on one side of the first module 10, a material stripping member 22 arranged on the second base 21 and opposite to the limiting assembly, and a material picking member arranged on the second base 21; the material picking member is opposite to the mounting position, the second module 20 can move in a direction toward or away from the first module 10, and the material stripping member 22 is used to push the limiting assembly away from the mounting position. In this embodiment, the second module 20 can be driven by an external driving member 30 to move toward the first module 10, so that the material stripping member 22 pushes the limiting assembly away from the installation position, and the separation of the limiting assembly and the workpiece in the installation position avoids the above-mentioned stuck phenomenon, thereby realizing automatic material stripping. At the same time, the material picking member in the second module 20 docks with the workpiece to absorb or grab the workpiece. When the second module 20 returns and moves away from the first module 10, the material picking member can take out the workpiece in the installation position, thereby realizing automatic material picking.
[0034] It is understandable that the above-mentioned material picking can adopt negative pressure suction, such as suction by a suction nozzle or a suction cup; it can also adopt magnetic suction, such as suction by a magnet; or it can adopt mechanical clamping, such as clamping by a clamping claw cylinder.
[0035] In some embodiments, reference Figures 1 to 5The limiting assembly includes a first limiting member 12 slidably connected to the first base 11, and the moving direction of the first limiting member 12 is the same as or intersects with the moving direction of the material stripping member 22. In this embodiment, some positioning holes can be set on the workpiece, and the first limiting member 12 can be adapted to the positioning holes in the form of pins, thereby positioning the workpiece, and the pins are disengaged from the positioning holes under the support of the material stripping member 22, and the material stripping can be completed. Of course, the first limiting member 12 can also be used to laterally position the workpiece, specifically, it can be supported by the edge of the workpiece. The surface of the first limiting member 12 and the material stripping member 22 that are supported can be set as an inclined surface. When the material stripping member 22 contacts the inclined surface on the first limiting member 12, the first limiting member 12 can be pushed to slide in a direction parallel to the upper and lower surfaces of the workpiece (main board) to move away from the workpiece to unlock it and avoid jamming.
[0036] In some embodiments, reference Figures 1 to 5 The first module 10 further includes: a first elastic member 19a, connecting the first limit member 12 and the first base 11; a receiving member 13, arranged on the first base 11 and located on one side of the first limit member 12; a floating member 14, elastically connected to the first base 11, the floating member 14 is used to abut against the first limit member 12 under the push of the material stripping member 22, and push the first limit member 12 to move away from the installation position. In this embodiment, a mounting seat 16 is provided on the first base 11, and a mounting hole is provided on the first mounting seat 16. The first limit member 12 is arranged in the mounting hole to achieve a sliding connection with the first mounting seat 16. The first elastic member 19a can be a spring arranged in the mounting hole, one end of the first limit member 12 extends from the upper end of the mounting hole, the other end of the first limit member 12 abuts against the spring, the lower end of the mounting hole is closed, and the other end of the spring abuts against the closed end of the mounting hole. The receiving member 13 is arranged on one side of the mounting seat 16, and is used to receive the workpiece. The workpiece includes a main board and a material, and the receiving part 13 can be specifically used to receive the material. The material can be a small material welded to the main board. The small material is provided with a limiting hole corresponding to the first limiting part 12, and the corresponding receiving part 13 can also be provided with an avoidance hole and a welding hole corresponding to the small material. The avoidance hole can be used to position the small material and / or to accommodate the protruding part of the material. The welding hole is provided in the area corresponding to the welding point of the small material on the receiving part 13, and the welding hole is provided through the receiving part 13 and the first base 11. During the assembly process, the small material can be first installed on the receiving part 13 and positioned with the first limiting part 12, and then the main board can be placed. And the main board is locked on the first module 10. Subsequently, the main board and the small material are welded together through the above-mentioned welding holes by soldering iron welding or laser welding.
[0037] It is worth noting that the floating member 14 can also be slidably connected to the first base 11 through the guide rod 15, and the sliding direction is consistent with the moving direction of the second module 20. The first module 10 also includes a third elastic member 19b connecting the first base 11 and the floating member 14. The first limit member 12 can use a positioning pin, and the outer periphery of the positioning pin is provided with a step. The floating member 14 is provided with a through hole for the positioning pin to pass through, and the step is used to abut against the floating member 14. When the small material is installed on the receiving member 13. The material removal member 22 pushes the floating member 14 downward, so that the floating member 14 abuts against the above-mentioned step and pushes the positioning pin downward. At this time, the first elastic member 19a and the third elastic member 19b are compressed, and the upper end of the positioning pin is separated from the small material. Of course, the above-mentioned floating member 14 can be set as a semi-enclosed structure or a fully enclosed structure, and the receiving member 13 is set in the floating member 14.
[0038] In some embodiments, reference Figures 1 to 5 , the limiting assembly also includes a second limiting member 17 rotatably connected to the first base 11; the first module 10 also includes a second elastic member (not shown in the figure) connecting the second limiting member 17 and the receiving member 13, and the second elastic member is used to enable the second limiting member 17 to laterally position the workpiece. Specifically, a receiving hole is also provided on the receiving member 13, and the second limiting member 17 is provided in the receiving hole and is hinged to the receiving member 13. One end of the second elastic member abuts against the second limiting member 17, and the other end abuts against the inner wall of the receiving hole. The second limiting member 17 is used to laterally position the small material. The second elastic member causes one end of the second limiting member 17 to abut against the side of the small material. Of course, the second limiting member 17 can also form a downward pressure on the small material, so that it is completely limited in the direction perpendicular to the first base 11. When the material removal member 22 abuts against the end of the second limiting member 17 away from the small material, and pushes it to rotate, and is away from the small material to achieve unlocking. The positioning accuracy of the small materials can be further improved by limiting and locking the small materials through the first limiting member 12 and the second limiting member 17. The material removal member 22 may include a first push rod 22a for pushing the floating member 14 downward and a third push rod 22c for pushing the first limiting member 12 to rotate. Of course, the limiting method of the above-mentioned first limiting member 12 and the second limiting member 17 is not limited to the positioning of small materials, but can also be used for the positioning of the main board. Of course, the main board can also be positioned by the positioning rod 18b and the positioning platform 18a provided on the first base 11. The positioning platform 18a and the positioning rod 18b are also floatingly connected to the first base 11. The positioning platform 18a is provided in the middle of the first base 11, and the positioning rod 18b is provided on one side of the positioning platform 18a. The first limiting member 12 is arranged around the positioning platform 18a and is close to the edge of the first base 11.
[0039] Correspondingly, the first module 10 further includes a positioning platform 18a and a positioning rod 18b disposed on the first base 11, the positioning rod 18b is located on one side of the positioning platform 18a, and the positioning platform 18a and the positioning rod 18b are elastically connected to the first base 11 respectively. The second module 20 further includes a fourth push rod 22d and a push ring 22e disposed on the second base 21. The fourth push rod 22d corresponds to the positioning rod 18b, and the push ring 22e corresponds to the positioning platform 18a. The fourth push rod 22d is used to push the positioning rod 18b to move to disengage the workpiece in the installation position. The push ring 22e is used to push the positioning platform 18a to move to disengage the workpiece.
[0040] In some embodiments, reference Figures 1 to 5 The processing jig further includes a driving member 30 drivingly connected to the second die set 20, and the driving member 30 is used to drive the second die set 20 to move toward the first die set 10. In this embodiment, the driving member 30 can be a cylinder, a linear drive module, an electric cylinder, etc. The material picking member can include a suction nozzle, an electric clamp, a pneumatic clamp, a magnetic suction member, etc., which are arranged on the second base 21.
[0041] The present application also proposes a processing device, referring to Figures 1 to 5 , the processing equipment includes the above-mentioned processing jig, and the welding equipment arranged on one side of the processing jig. In the present embodiment. The first module 10 can flow between the second module 20 and the welding equipment. Of course, the processing equipment also includes a third module for docking with the first module 10. The docking of the first module 10 and the third module can lock the workpiece in the installation position. The welding equipment can select a laser welding device, which can weld the main board and materials in the workpiece through the above-mentioned welding holes. After welding is completed, the first module 10 and the third module are separated. The first module 10 and the workpiece are transferred to the bottom of the second module 20, and the driving member 30 drives the second module 20 to press down and causes the material stripping member 22 to push the limiting assembly away from the workpiece, thereby realizing automatic material stripping and material collection.
[0042] In the embodiment of the present application, the principle of the processing jig is as follows:
[0043] The processing jig includes a first module 10 and a second module 20 arranged at intervals. The first module 10 includes a first base 11 and a limit assembly movably connected to the first base 11. The base is provided with a mounting position for mounting a workpiece, and the limit assembly is used to limit the workpiece. The second module 20 includes a second base 21 arranged on one side of the first module 10, a material stripping member 22 arranged on the second base 21 and opposite to the limit assembly, and a material picking member arranged on the second base 21. The second module 20 can be driven by an external driving member 30 and move toward the first module 10, so that the material stripping member 22 pushes the limit assembly away from the mounting position, and the separation of the limit assembly and the workpiece in the mounting position avoids the above-mentioned stuck phenomenon, thereby realizing automatic material stripping. At the same time, the material picking member in the second module 20 docks with the workpiece to absorb or grab the workpiece. When the second module 20 returns and moves away from the first module 10, the material picking member can take out the workpiece in the mounting position, thereby realizing automatic material picking.
[0044] The above are only partial or preferred embodiments of the present application. Neither the text nor the drawings can limit the scope of protection of the present application. All equivalent structural changes made using the contents of the present application specification and drawings under the overall concept of the present application, or direct / indirect application in other related technical fields are included in the scope of protection of the present application.
Claims
1. A processing jig, characterized in that: include: A first module, comprising a first base and a limiting assembly movably connected to the first base, wherein the first base is provided with a mounting position for mounting a workpiece, and the limiting assembly is used to limit the workpiece; The second module comprises a second base arranged at one side of the first module, a material-removing member arranged on the second base and opposite to the limiting assembly, and a material-taking member arranged on the second base; The material taking member is opposite to the installation position, the second module can move in a direction toward or away from the first module, and the material withdrawing member is used to push the limiting assembly away from the installation position.
2. The processing jig according to claim 1, characterized in that: The limiting assembly includes a first limiting member slidably connected to the first base, and a moving direction of the first limiting member is the same as or intersects with a moving direction of the material stripping member.
3. The processing jig according to claim 2, characterized in that: The first module also includes: a first elastic member, connecting the first limiting member and the first base; A receiving member, arranged on the first base and located on one side of the first limiting member; A floating member is elastically connected to the first base, and is used to abut against the first limiting member under the push of the material stripping member, and push the first limiting member to move away from the installation position.
4. The processing jig according to claim 3, characterized in that: The floating member is slidably connected to the first base, and the first module further includes a third elastic member connecting the first base and the floating member.
5. The processing jig according to claim 4, characterized in that: The first limit comprises a positioning pin, a step is provided on the outer periphery of the positioning pin, a through hole is provided on the floating member for the positioning pin to pass through, and the step is used to abut against the floating member.
6. The processing jig according to any one of claims 3 to 5, characterized in that: The limiting assembly further includes a second limiting member rotatably connected to the first base; The first module further includes a second elastic member connecting the second limiting member and the receiving member, wherein the second elastic member is used to enable the second limiting member to laterally position the workpiece.
7. The processing jig according to claim 6, characterized in that: The receiving member is also provided with a receiving hole, the second limiting member is arranged in the receiving hole and is hinged to the receiving member, one end of the second elastic member abuts against the second limiting member, and the other end abuts against the inner wall of the receiving hole.
8. The processing jig according to claim 1, characterized in that: The first module also includes a positioning platform and a positioning rod disposed on the first base. The positioning rod is located on one side of the positioning platform. The positioning platform and the positioning rod are elastically connected to the first base respectively.
9. The processing jig according to claim 1, characterized in that: The processing jig further includes a driving member drivingly connected to the second die set, and the driving member is used to drive the second die set to move toward the first die set.
10. A processing equipment, characterized in that: The invention comprises the processing jig according to any one of claims 1 to 9, and a welding device provided on one side of the processing jig.