Bearing pin loading jig

Abstract

The utility model discloses a bearing pin loading jig, which belongs to the field of bearing pin jigs and comprises a working table, a bearing table top is arranged on the working table, a barrier plate is detachably arranged on the upper edge of the bearing table top, a bearing pin loading disc is arranged on the bearing table top, and a bearing pin is arranged on the bearing pin loading disc. A plurality of sets of bearing pin grooves used for loading bearing pins are formed in the bearing pin loading disc. According to the bearing pin loading jig, when the first electric air cylinder is started through the arranged pushing component, the output end of the first electric air cylinder can output so as to push multiple sets of bearing pins arranged in the connecting base plate, in the same way, a switch of the driving motor is started so that the output end of the driving motor can output so as to push the bearing pins in the connecting base plate. And the driving component is used for driving the top plate to move in the left-right direction, so that the grabbing limiting component enters the position above the pushing component in the front-back direction.

Description

Technical Field

[0001] The utility model belongs to the field of bearing pin fixtures, and particularly relates to a bearing pin loading fixture. Background Art

[0002] Generally, a bearing is sleeved on the outer side surface of the small end of a pin shaft, forming a combination of the bearing and the pin shaft. The outer diameter of the small end of the pin shaft of the commonly used combined bearing for pulleys is equal to the inner diameter of the bearing. The bearing and the pin shaft form an interference fit with a small interference amount. After riveting, the bonding force is small and the bearing capacity is low. The bearing will become loose during use; the surface of the used bearing is not treated by injection molding with wear-resistant materials and is not wear-resistant;

[0003] In the prior art, when loading bearing pins, generally, workers manually place the produced bearing pins into the bearing pin slots. However, this loading method is time-consuming and laborious. Moreover, during the loading process, how to quickly load the bearing pins into the fixture has become an urgent problem to be solved.

[0004] The utility model attempts to alleviate or at least mitigate such problems or defects by providing a new or otherwise improved bearing pin fixture. Summary of the Utility Model

[0005] In view of one or more of the above-mentioned defects or improvement requirements in the prior art, the utility model provides a bearing pin loading fixture, which has the advantage of facilitating the quick loading of bearing pins into the fixture.

[0006] To achieve the above object, the utility model provides a bearing pin loading fixture, which includes a workbench with a bearing surface thereon. At the upper edge of the bearing surface, a blocking plate is detachably arranged. On the bearing surface, there is a bearing pin loading disc, and a plurality of groups of bearing pin slots for loading bearing pins are opened in the bearing pin loading disc;

[0007] A propulsion member, which is detachably arranged on one side of the workbench and is used for pushing a plurality of groups of bearing pins placed therein;

[0008] A transfer member, which is detachably arranged on the bearing surface and is adjacent to one side of the bearing pin loading disc; and

[0009] A grasping and limiting member, which is detachably arranged on the transfer member and can be adjusted by the transfer member in the left-right direction and is used for grasping and limiting the bearing pins placed in the propulsion member.

[0010] As a further improvement of the utility model, a plurality of groups of feet are also detachably installed at the bottom of the workbench, and a rubber anti-slip pad is provided at the bottom of each group of feet.

[0011] As a further improvement of the present utility model, the propulsion member includes

[0012] A connecting base, which is detachably disposed on one side of the workbench;

[0013] A connecting substrate, which is integrally formed on the connecting base, and a partition for protecting its two side ends is detachably disposed thereon;

[0014] A cylinder plate, which is detachably disposed on the connecting substrate, and a first electric cylinder is detachably disposed thereon, and the output end of the first electric cylinder passes through the cylinder plate, and a first coupling is detachably disposed on the output end of the first electric cylinder; and

[0015] A propulsion plate, which is located on the connecting substrate and is detachably connected to the first coupling;

[0016] Wherein, when the output end of the first electric cylinder outputs, it is used to push a plurality of bearing pins placed in the connecting substrate.

[0017] As a further improvement of the present utility model, a reinforcing rib is also detachably disposed on the connecting base, and the reinforcing rib is used to reinforce the position of the connecting base, and the width of the propulsion plate is smaller than the width of the connecting substrate.

[0018] As a further improvement of the present utility model, the transfer member includes

[0019] A connecting housing, which is detachably installed on the bearing tabletop, and a connecting frame is integrally formed thereon, and a connecting lead screw is rotatably disposed therein, and the connecting lead screw passes through the connecting frame;

[0020] A driving motor, which is detachably disposed on the connecting frame, and a second coupling is detachably disposed on its output end, and the second coupling is detachably connected to the connecting lead screw;

[0021] A first slide rail, which is detachably disposed on the connecting housing; and

[0022] A top plate, on the bottom of which a first slider that can slide on the first slide rail is detachably disposed, and a ball base is also detachably installed on the bottom thereof, and the ball base is passed through by the connecting lead screw;

[0023] Wherein, when the output end of the driving motor outputs, it is used to drive the top plate to move in the left - right direction.

[0024] As a further improvement of the present utility model, the grasping and limiting member includes

[0025] A grasping base, which is detachably mounted on the top plate, has a sealing plate detachably mounted on its top, and a second electric cylinder is detachably mounted on the sealing plate. An arc-shaped pressing plate is integrally arranged at the output end of the second electric cylinder;

[0026] Side plates, which are detachably mounted on the top plate, and a second slide rail is detachably arranged thereon;

[0027] A third electric cylinder, which is detachably arranged on the side plate, has a displacement plate detachably arranged at its output end, and a second slider capable of sliding on the second slide rail is provided on the displacement plate; and

[0028] A jaw cylinder, which is detachably mounted on the displacement plate and passes through the grasping base;

[0029] Wherein, when the output end of the third electric cylinder outputs, it is used to drive the jaw cylinder to perform fine up and down adjustment;

[0030] When the output end of the jaw cylinder outputs, it is used to grasp the bearing pin in the propulsion member;

[0031] When the output end of the second electric cylinder outputs, it is used to position the bearing pin grasped in the jaw cylinder.

[0032] As a further improvement of the present utility model, a first clamping pad is also detachably mounted in the arc-shaped pressing plate, and the size of the first clamping pad is adapted to the size of the arc-shaped pressing plate.

[0033] As a further improvement of the present utility model, a second clamping pad is also detachably mounted at the output end of the jaw cylinder, and the size of the second clamping pad is adapted to the size of the output end of the jaw cylinder.

[0034] Generally speaking, compared with the prior art, the beneficial effects of the above technical solutions conceived by the present utility model include:

[0035] The bearing pin loading fixture of the present utility model, through the arranged propulsion member, when the first electric cylinder is opened, the output end of the first electric cylinder can output, so as to push a plurality of groups of bearing pins placed in the connection substrate. Similarly, by turning on the switch of the driving motor, the output end of the driving motor outputs, so as to drive the top plate to move in the left - right direction, so that the grasping and limiting member enters above the propulsion member in the front - back direction. Subsequently, by turning on the third electric cylinder, when the output end of the third electric cylinder outputs, it is used to drive the jaw cylinder for up - down fine adjustment; after the jaw cylinder is opened, the output end of the jaw cylinder outputs, so as to grasp the bearing pins in the propulsion member; then the second electric cylinder is opened, so that the output end of the second electric cylinder outputs, so as to position the bearing pins grasped in the jaw cylinder. After the grasping and positioning of the bearing pins are completed, it is moved above each bearing pin slot, and the jaw cylinder and the second electric cylinder are released to place the bearing pins in the bearing pin slot, which has the advantage of facilitating the rapid loading of bearing pins into the fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is a schematic structural diagram of the overall bearing pin loading fixture of the present utility model;

[0037] Figure 2 is a schematic structural diagram of the bearing pin loading fixture of the present utility model viewed from another angle;

[0038] Figure 3 is a top view of the bearing pin loading fixture of the present utility model;

[0039] Figure 4 is a schematic structural diagram of the overall propulsion member of the present utility model;

[0040] Figure 5 is a schematic structural diagram of the overall transfer member of the present utility model;

[0041] Figure 6 is a schematic structural diagram of the overall grasping and limiting member of the present utility model.

[0042] In all the drawings, the same reference numerals denote the same technical features, specifically: 1. Workbench; 11. Baffle; 12. Bearing pin loading plate; 13. Bearing pin groove; 2. Propelling member; 21. Connecting base; 22. Reinforcing rib; 23. Connecting base plate; 24. Partition board; 25. Cylinder plate; 26. First electric cylinder; 27. First coupling; 28. Propelling plate; 3. Transferring member; 31. Connecting housing; 32. Connecting frame; 33. Connecting lead screw; 34. Driving motor; 35. Second coupling; 36. First slide rail; 37. Top plate; 38. Ball base; 39. First slider; 4. Gripping and limiting member; 41. Gripping base; 42. Sealing plate; 43. Second electric cylinder; 431. Arc-shaped pressing plate; 44. Side plate; 45. Second slide rail; 46. Third electric cylinder; 47. Displacement plate; 48. Second slider; 49. Jaw cylinder. Detailed implementation manners

[0043] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0044] The terms used herein are only for describing specific embodiments and are not intended to limit the present invention. The terms "including", "comprising", etc. used herein indicate the presence of the described features, steps, operations, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, or components.

[0045] All the terms used herein (including technical and scientific terms) have the meanings commonly understood by those of ordinary skill in the art, unless otherwise defined. It should be noted that the terms used here should be interpreted as having a meaning consistent with the context of this specification, and should not be interpreted in an idealized or overly rigid manner.

[0046] In the embodiment, it is given by Figure 1-6 A bearing pin loading jig, wherein Figure 1 is the overall structural schematic diagram of the bearing pin loading jig of the present invention; Figure 2 is the structural schematic diagram of the bearing pin loading jig of the present invention when viewed from another angle; Figure 3 is the top view of the bearing pin loading jig of the present invention; Figure 4 is the overall structural schematic diagram of the propelling member of the present invention; Figure 5 is the overall structural schematic diagram of the transferring member of the present invention; Figure 6This is a schematic structural diagram of the overall grasping and limiting component of the utility model. It includes a workbench 1 with a bearing surface. At the upper edge of the bearing surface, a baffle 11 is detachably arranged. On the bearing surface, there is a bearing pin loading plate 12, and multiple groups of bearing pin grooves 13 for loading bearing pins are provided inside the bearing pin loading plate 12; a propulsion component 2, which is detachably arranged on one side of the workbench 1 and is used to push multiple groups of bearing pins placed therein; a transfer component 3, which is detachably arranged on the bearing surface and is adjacent to one side of the bearing pin loading plate 12; and a grasping and limiting component 4, which is detachably arranged on the transfer component 3 and can be adjusted by the transfer component 3 in the left-right direction and is used to perform grasping and limiting operations on the bearing pins placed in the propulsion component 2.

[0047] An overall idea of the present invention is that through the arranged propulsion component 2, when the first electric cylinder 26 is turned on, the output end of the first electric cylinder 26 can output to push multiple groups of bearing pins placed in the connection substrate 23. Similarly, by turning on the switch of the driving motor 34, the output end of the driving motor 34 can output to drive the top plate 37 to move in the left-right direction, so that the grasping and limiting component 4 enters above the propulsion component 2 in the front-back direction. Subsequently, by turning on the third electric cylinder 46, when the output end of the third electric cylinder 46 outputs, it is used to drive the jaw cylinder 49 for up-and-down fine adjustment; after the jaw cylinder 49 is turned on, the output end of the jaw cylinder 49 outputs to grasp the bearing pins in the propulsion component 2; then the second electric cylinder 43 is turned on, and the output end of the second electric cylinder 43 outputs to position the bearing pins grasped in the jaw cylinder 49. After the grasping and positioning of the bearing pins are completed, it is transferred above each group of bearing pin grooves 13, and the jaw cylinder 49 and the second electric cylinder 43 are released to place the bearing pins in the bearing pin grooves 13.

[0048] In some embodiments, in order to further improve the stability of the overall operation of the workbench 1, multiple sets of feet are detachably installed at the bottom of the workbench 1, and each set of feet has a rubber anti-slip pad at the bottom.

[0049] Next, a more specific structure and configuration are given to the entire propulsion member 2 for further explanation. The propulsion member 2 includes a connecting base 21, which is detachably arranged on one side of the workbench 1; a connecting substrate 23, which is integrally formed on the connecting base 21, and a partition 24 for protecting its two side ends is detachably arranged thereon; a cylinder plate 25, which is detachably arranged on the connecting substrate 23, and a first electric cylinder 26 is detachably arranged thereon. The output end of the first electric cylinder 26 passes through the cylinder plate 25, and a first coupling 27 is detachably arranged on the output end of the first electric cylinder 26; and a propulsion plate 28, which is located on the connecting substrate 23 and is detachably connected to the first coupling 27.

[0050] Next, the operating principle of the entire propulsion member 2 is further explained. The staff turns on the switch of the first electric cylinder 26 so that the output end of the first electric cylinder 26 outputs to push a plurality of bearing pins placed in the connecting substrate 23.

[0051] In some embodiments, in order to improve the stability of the entire connecting base 21 during use and to enable the propulsion plate 28 to slide within the connecting substrate 23, a reinforcing rib 22 is also detachably arranged on the connecting base 21. The reinforcing rib 22 is used to reinforce the position of the connecting base 21, and the width of the propulsion plate 28 is smaller than the width of the connecting substrate 23.

[0052] Next, a more specific structure and configuration are given to the entire transfer member 3 for further explanation. The transfer member 3 includes a connecting housing 31, which is detachably installed on the bearing tabletop, and a connecting frame 32 is integrally formed thereon. A connecting lead screw 33 is rotatably arranged therein, and the connecting lead screw 33 passes through the connecting frame 32; a driving motor 34, which is detachably arranged on the connecting frame 32, and a second coupling 35 is detachably arranged on its output end, and the second coupling 35 is detachably connected to the connecting lead screw 33; a first slide rail 36, which is detachably arranged on the connecting housing 31; and a top plate 37, on the bottom of which a first slider 39 that can slide on the first slide rail 36 is detachably arranged, and a ball base 38 is also detachably installed on its bottom, and the ball base 38 is penetrated by the connecting lead screw 33.

[0053] Next, the operating principle of the entire transfer member 3 is further explained. The staff turns on the switch of the driving motor 34 so that the output end of the driving motor 34 outputs to drive the top plate 37 to move in the left - right direction.

[0054] Next, a more specific structure and configuration are given to the entire grasping and limiting member 4 for further explanation. The grasping and limiting member 4 includes a grasping base 41, which is detachably installed on the top plate 37. A sealing plate 42 is detachably installed on its top. A second electric cylinder 43 is detachably installed on the sealing plate 42. An arc-shaped pressing plate 431 is integrally arranged on the output end of the second electric cylinder 43; a side plate 44, which is detachably installed on the top plate 37, and a second slide rail 45 is detachably arranged on it; a third electric cylinder 46, which is detachably arranged on the side plate 44, and a displacement plate 47 is detachably arranged on its output end. A second slider 48 that can slide on the second slide rail 45 is provided on the displacement plate 47; and a jaw cylinder 49, which is detachably installed on the displacement plate 47 and passes through the grasping base 41.

[0055] Next, the operating principle of the entire grasping and limiting member 4 is further explained. The staff turns on the switch of the third electric cylinder 46 so that the output end of the third electric cylinder 46 outputs to drive the jaw cylinder 49 for fine up and down adjustment; at the same time, the staff turns on the switch of the jaw cylinder 49 so that the output end of the jaw cylinder 49 outputs to grasp the bearing pin in the propulsion member 2; the staff turns on the switch of the second electric cylinder 43 so that the output end of the second electric cylinder 43 outputs to position the bearing pin grasped in the jaw cylinder 49.

[0056] In some embodiments, in order to further improve the stability of the arc-shaped pressing plate 431 when clamping and positioning the bearing pin, a first clamping pad is also detachably installed in the arc-shaped pressing plate 431, and the size of the first clamping pad is adapted to the size of the arc-shaped pressing plate 431.

[0057] In some embodiments, in order to further improve the stability of the jaw cylinder 49 when clamping the bearing pin, a second clamping pad is also detachably installed on the output end of the jaw cylinder 49, and the size of the second clamping pad is adapted to the size of the output end of the jaw cylinder 49.

[0058] In summary, through the arranged propulsion member 2, when the first electric cylinder 26 is turned on, the output end of the first electric cylinder 26 can output to push multiple groups of bearing pins placed in the connection substrate 23. Similarly, by turning on the switch of the drive motor 34, the output end of the drive motor 34 can output to drive the top plate 37 to move in the left-right direction, so that the grasping and limiting member 4 enters above the propulsion member 2 in the front-back direction. Subsequently, by turning on the third electric cylinder 46, when the output end of the third electric cylinder 46 outputs, it can be used to drive the jaw cylinder 49 for fine up-and-down adjustment; after the jaw cylinder 49 is turned on, the output end of the jaw cylinder 49 outputs to grasp the bearing pins in the propulsion member 2; then the second electric cylinder 43 is turned on, so that the output end of the second electric cylinder 43 outputs to position the bearing pins grasped in the jaw cylinder 49. After the grasping and positioning of the bearing pins are completed, they are transferred above each bearing pin groove 13, and the jaw cylinder 49 and the second electric cylinder 43 are released to place the bearing pins in the bearing pin groove 13.

[0059] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bearing pin loading fixture, characterized in that: It includes A workbench (1) having a bearing table surface, a blocking plate (11) being detachably arranged at the upper edge of the bearing table surface, a bearing pin loading plate (12) being provided on the bearing table surface, and a plurality of groups of bearing pin grooves (13) for loading bearing pins being arranged in the bearing pin loading plate (12); A pushing member (2) is detachably arranged on one side of the workbench (1) and is used to push a plurality of groups of bearing pins placed therein; A transfer member (3) is detachably arranged on the bearing table, adjacent to one side of the bearing pin loading plate (12); and A grabbing and limiting component (4) is detachably arranged on the transfer component (3) and can be adjusted along the left and right directions by the transfer component (3). It is used to perform a grabbing and limiting operation on a bearing pin disposed in the propulsion component (2).

2. The bearing pin loading jig according to claim 1, characterized in that: A plurality of sets of foot cups are detachably mounted on the bottom of the workbench (1), and a rubber anti-skid pad is provided at the bottom of each set of foot cups.

3. The bearing pin loading jig according to claim 1, characterized in that: The propulsion member (2) comprises A connecting base (21) which is detachably arranged on one side of the workbench (1); A connecting base plate (23) which is integrally formed and arranged on the connecting base (21), and on which a partition plate (24) for protecting two side ends thereof is detachably arranged; a cylinder plate (25) which is detachably arranged on the connection base plate (23), on which a first electric cylinder (26) is detachably arranged, and an output end of the first electric cylinder (26) passes through the cylinder plate (25), and a first coupling (27) is detachably arranged on the output end of the first electric cylinder (26); and A propulsion plate (28), which is located on the connection base plate (23) and is detachably connected to the first coupling (27); When the output end of the first electric cylinder (26) outputs, it is used to push the multiple groups of bearing pins disposed in the connection substrate (23).

4. The bearing pin loading jig according to claim 3, characterized in that: A reinforcing rib (22) is detachably arranged on the connection base (21), and the reinforcing rib (22) is used to reinforce the position of the connection base (21). The width of the pushing plate (28) is smaller than the width of the connection base plate (23).

5. The bearing pin loading jig according to claim 1, characterized in that: The transfer member (3) comprises A connecting housing (31) is detachably mounted on the bearing table, and has a connecting frame (32) integrally formed thereon, and has a connecting screw (33) rotatably disposed therein, and the connecting screw (33) passes through the connecting frame (32); A driving motor (34) is detachably arranged on the connecting frame (32), a second coupling (35) is detachably arranged on the output end of the driving motor (34), and the second coupling (35) is detachably connected to the connecting screw rod (33); a first slide rail (36) which is detachably arranged on the connecting housing (31); and A top plate (37) having a first sliding block (39) detachably arranged at the bottom thereof and capable of sliding on the first sliding rail (36), and a ball bearing base (38) detachably mounted at the bottom thereof, and the connecting screw rod (33) passing through the ball bearing base (38); When the output end of the driving motor (34) outputs, it is used to drive the top plate (37) to move in the left-right direction.

6. The bearing pin loading jig according to claim 5, characterized in that: The grabbing and limiting component (4) comprises A grabbing base (41) is detachably mounted on the top plate (37), a sealing plate (42) is detachably mounted on the top of the grabbing base (41), a second electric cylinder (43) is detachably mounted on the sealing plate (42), and an arc-shaped pressing plate (431) is integrally formed on the output end of the second electric cylinder (43); A side plate (44) is detachably mounted on the top plate (37), and a second slide rail (45) is detachably arranged on the side plate; a third electric cylinder (46) which is detachably arranged on the side plate (44), and has a displacement plate (47) detachably arranged on its output end, and a second sliding block (48) which can slide on the second sliding rail (45) is provided on the displacement plate (47); and A gripper cylinder (49) detachably mounted on the displacement plate (47) and extending through the gripping base (41); When the output end of the third electric cylinder (46) outputs, it is used to drive the clamping claw cylinder (49) to perform fine adjustment up and down; When the output end of the clamping claw cylinder (49) outputs, it is used to grasp the bearing pin in the propulsion component (2); When the output end of the second electric cylinder (43) outputs, it is used to perform a positioning operation on the bearing pin grasped in the clamping claw cylinder (49).

7. The bearing pin loading jig according to claim 6, characterized in that: A first clamping pad is detachably mounted inside the arc-shaped pressing plate (431), and the size of the first clamping pad is compatible with the size of the arc-shaped pressing plate (431).

8. The bearing pin loading jig according to claim 6, characterized in that: A second clamping pad is detachably mounted on the output end of the clamping claw cylinder (49), and the size of the second clamping pad is compatible with the size of the output end of the clamping claw cylinder (49).

Images