Die device for machining upper shell riveting shaft sleeve

Abstract

The utility model provides a mould device for processing an upper shell riveting shaft sleeve, which relates to the technical field of riveting shaft sleeve body processing devices, and comprises a machine body, a machine head is arranged at the top end of the machine body, a shaft sleeve body is arranged at the top end of a bearing seat, a positioning device is arranged on one side of the machine head, and the positioning device comprises a connecting rod. The positioning device is arranged, when the shaft sleeve body and the connecting piece are subjected to riveting machining, the threaded rod can be rotated to control the threaded ring to drive the pressing ring to move up and down to adjust the height position, and therefore the shaft sleeve body and the connecting piece can be subjected to riveting machining through the positioning device. When the riveting head makes contact with the surface of the shaft sleeve body for riveting, the pressing ring can press the outer surface of the shaft sleeve body to flatten and calibrate the angle between the shaft sleeve body and the connecting piece, and the situation that the riveting effect is affected due to deflection of the angle between the shaft sleeve body and the connecting piece is avoided as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of riveted shaft sleeve processing devices, in particular to a mold device for upper shell riveted shaft sleeve processing. Background Art

[0002] The clutch upper shell sleeve is a component that connects the clutch upper housing and other related parts (such as the shaft). It is usually used to support and fix the position of the shaft to ensure the normal operation of the clutch system. When assembling the clutch upper shell sleeve with the clutch connector, a riveting device is required to rivet the upper shell sleeve and the connector.

[0003] During the riveting process, the three connecting parts are first placed in the mold groove of the processing mold device, and then the three through holes on the outer surface of the sleeve are put on the outside of the connecting parts. The connecting parts and the sleeve are riveted by the rotary riveting head of the processing device. During the riveting process, if the position angle of the sleeve is deviated when it is put on the outer surface of the connecting part, it may cause the riveting between a certain connecting part and the sleeve to fail, thereby causing problems affecting the normal use of the sleeve. Utility Model Content

[0004] The utility model aims to solve the problem that if the position angle of the shaft sleeve is deviated when it is sleeved on the outer surface of the connecting piece during the riveting process, the riveting between a certain connecting piece and the shaft sleeve may fail, thereby affecting the normal use of the shaft sleeve. A mold device for processing the upper shell riveted shaft sleeve is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mold device for upper shell riveted sleeve processing, including a machine body, a machine head is arranged at the top of the machine body, a plurality of rivet joints are rotatably arranged at the bottom end of the machine head, a socket is fixedly connected to the outer surface of the machine body, a sleeve body is arranged at the top of the socket, a positioning device is arranged on one side of the machine head, the positioning device includes a connecting rod, one side of the connecting rod is fixedly connected to one side of the machine head, a screw is rotatably connected to the outer surface of the connecting rod, a threaded ring is threadedly connected to the outer surface of the screw, a pressure ring is fixedly connected to one end of the threaded ring, a slide groove is opened on one side of the connecting rod, and one end of the threaded ring slides on the inner wall of the slide groove.

[0006] The effect achieved by the above-mentioned components is: by setting a pressure ring, when riveting the shaft sleeve body and the connecting piece, first insert the connecting piece into the hole at the top of the socket, and then put the three through holes on the outer surface of the shaft sleeve body on the outside of the connecting piece, and control the hydraulic device at the top of the machine body through the control box on one side of the machine body to control the movement and descent of the machine head, and at the same time operate the driving device on one side of the machine head to drive the riveting head to rotate, and when the machine head descends, the pressure ring on one side of the connecting rod presses on the outer surface of the shaft sleeve body to flatten and calibrate the angle between the shaft sleeve body and the connecting piece, and rotating the screw can control the threaded ring to move up and down on the outer surface of the screw and the inner wall of the slide groove, so that the height position of the pressure ring can be adjusted according to different needs, thereby improving the adaptability of the positioning device.

[0007] Preferably, a circular ring is fixedly connected to the bottom end of the pressure ring, and the circular ring is a rubber ring made of rubber material.

[0008] The effect achieved by the above components is that by arranging the rubber ring made of rubber material, the surface of the sleeve body is not easily worn when the pressure ring is pressed on the surface of the sleeve body and contacts the sleeve body.

[0009] Preferably, a reinforcing block is fixedly connected to one side of the threaded ring, and an end of the reinforcing block away from the threaded ring is fixedly connected to one side of the top end of the pressure ring.

[0010] The effect achieved by the above components is: the connection between the threaded ring and the pressure ring can be reinforced by arranging the reinforcing block, so as to avoid deformation and fracture of the connection between the pressure ring and the threaded ring due to stress as much as possible.

[0011] Preferably, a positioning block is fixedly connected to one side of the threaded ring, and one side of the positioning block slides on one side of the connecting rod.

[0012] The effect achieved by the above components is that when the screw is rotated to control the threaded ring to move up and down, one side of the positioning block will slide on one side of the connecting rod, further limiting the angle between the threaded ring, the connecting rod and the screw, and avoiding the angle of the pressure ring from being deflected as much as possible.

[0013] Preferably, an operating block is fixedly connected to the bottom end of the screw rod, and a plurality of protrusions are arranged on the outer surface of the operating block.

[0014] The effect achieved by the above components is that gripping the protrusions on the outer surface of the operating block can increase the friction between the hand and the outer surface of the operating block, and turning the operating block to control the screw is more convenient and less likely to cause hand slippage.

[0015] Preferably, convenient devices are provided on both sides of the body, and the convenient devices include slot boxes. Placement slots are opened on both sides of the body. The outer surface size of the slot box is adapted to the size and shape of the inner wall of the placement slot. Stop rods are fixedly connected to both sides of the top of the inner wall of the placement slot.

[0016] The effect achieved by the above-mentioned components is: the slot boxes are inserted into the placement slots on both sides of the machine body so that the top of the slot boxes are against the bottom of the baffle rod and are located inside the placement slots. When using the processing device, the unprocessed connecting parts and shaft sleeve bodies can be placed inside the slot box on one side for easy picking, and the processed shaft sleeve bodies can be placed inside the slot box on the other side for easy centralized transportation, thereby improving the convenience when using the processing device.

[0017] Preferably, a pull rod is fixedly connected to one side of the trough box, and the cross-sectional shape of the pull rod is U-shaped.

[0018] The effect achieved by the above components is that by holding the outer surface of the U-shaped pull rod and pulling the slot box, the slot box can be pulled more conveniently to move and take the slot box out from the inside of the placement slot.

[0019] Preferably, a plurality of support blocks are fixedly connected to both sides of the body, and the outer surface of the support block body is placed below one end of the groove.

[0020] The effect achieved by the above components is that when the slot box filled with the shaft sleeve body is pulled out from the inside of the placement slot, the bottom end of the slot box can be supported and lifted by the support block, which is convenient for controlling the slot box to be pulled out from the inside of the placement slot.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by providing a positioning device, when the shaft sleeve body and the connecting piece are riveted, the screw rod can be rotated to control the threaded ring to drive the pressure ring to move up and down to adjust the height position. When the riveted head contacts the surface of the shaft sleeve body for riveting, the pressure ring will press on the outer surface of the shaft sleeve body to flatten and calibrate the angle between the shaft sleeve body and the connecting piece, thereby avoiding as much as possible the deviation of the angle between the shaft sleeve body and the connecting piece to affect the riveting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the body of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the connecting rod of the utility model;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the pressure ring of the utility model;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the trough box of the utility model.

[0028] Legend: 1. Machine body; 2. Positioning device; 3. Convenient device; 4. Machine head; 5. Riveted joint; 6. Socket; 7. Shaft sleeve body; 21. Connecting rod; 22. Screw; 23. Slide groove; 24. Threaded ring; 25. Pressing ring; 26. Circular ring; 27. Reinforcement block; 28. Positioning block; 29. ​​Operating block; 31. Placement groove; 32. Stop rod; 33. Slot box; 34. Pull rod; 35. Support block. DETAILED DESCRIPTION

[0029] Embodiment 1, as Figure 1-3 As shown, a mold device for riveting a shaft sleeve of an upper shell comprises a machine body 1, a machine head 4 is arranged at the top of the machine body 1, a plurality of rivet joints 5 are rotatably arranged at the bottom end of the machine head 4, a receiving seat 6 is fixedly connected to the outer surface of the machine body 1, a shaft sleeve body 7 is arranged at the top of the receiving seat 6, a positioning device 2 is arranged at one side of the machine head 4, the positioning device 2 comprises a connecting rod 21, one side of the connecting rod 21 is fixedly connected to one side of the machine head 4, a screw rod 22 is rotatably connected to the outer surface of the connecting rod 21, a threaded ring 24 is threadedly connected to the outer surface of the screw rod 22, a pressure ring 25 is fixedly connected to one end of the threaded ring 24, a slide groove 23 is provided at one side of the connecting rod 21, one end of the threaded ring 24 slides on the inner wall of the slide groove 23, by arranging the pressure ring 25, when the shaft sleeve body 7 and the connecting piece are riveted, the connecting piece is first inserted into the hole at the top end of the receiving seat 6, and then the three through holes on the outer surface of the shaft sleeve body 7 are sleeved on the outside of the connecting piece, and the machine body is controlled by a control box at one side of the machine body 1 The hydraulic device at the top of the machine head 1 controls the movement and descent of the machine head 4, and at the same time, the driving device on one side of the machine head 4 drives the riveting head 5 to rotate. When the machine head 4 descends, the pressure ring 25 on one side of the connecting rod 21 presses on the outer surface of the shaft sleeve body 7 to flatten and calibrate the angle between the shaft sleeve body 7 and the connecting piece. The screw 22 can be rotated to control the threaded ring 24 to move up and down on the outer surface of the screw 22 and the inner wall of the slide groove 23, so as to facilitate the adjustment of the height position of the pressure ring 25 according to different needs, and improve the adaptability of the positioning device 2. By setting the positioning device 2, when the shaft sleeve body 7 and the connecting piece are riveted, the screw 22 can be rotated to control the threaded ring 24 to drive the pressure ring 25 to move up and down to adjust the height position. When the riveting head 5 contacts the surface of the shaft sleeve body 7 for riveting, the pressure ring 25 will press on the outer surface of the shaft sleeve body 7 to flatten and calibrate the angle between the shaft sleeve body 7 and the connecting piece, so as to avoid the angle between the shaft sleeve body 7 and the connecting piece from being deflected to affect the riveting effect as much as possible.

[0030] Reference Figure 2-4As shown, in this embodiment: the bottom end of the pressure ring 25 is fixedly connected with a circular ring 26, and the circular ring 26 is a rubber ring made of rubber material. By setting the rubber circular ring 26 made of rubber material, the pressure ring 25 is not easy to cause wear to the surface of the shaft sleeve body 7 when it is pressed on the surface of the shaft sleeve body 7 and contacts the shaft sleeve body 7. A reinforcement block 27 is fixedly connected to one side of the threaded ring 24. The end of the reinforcement block 27 away from the threaded ring 24 is fixedly connected to the top side of the pressure ring 25. By setting the reinforcement block 27, the connection between the threaded ring 24 and the pressure ring 25 can be reinforced, and the connection between the pressure ring 25 and the threaded ring 24 can be avoided as much as possible to avoid deformation and fracture caused by stress.

[0031] Reference Figure 2-4 As shown, in the present embodiment: a positioning block 28 is fixedly connected to one side of the threaded ring 24, and one side of the positioning block 28 slides on one side of the connecting rod 21. When the screw 22 is rotated to control the threaded ring 24 to move up and down, one side of the positioning block 28 will slide on one side of the connecting rod 21, and the angle between the threaded ring 24 and the connecting rod 21 and the screw 22 is further restricted to avoid the angle of the pressure ring 25 from being deflected as much as possible. An operating block 29 is fixedly connected to the bottom end of the screw 22, and a plurality of protrusions are provided on the outer surface of the operating block 29. Holding the protrusions on the outer surface of the operating block 29 can increase the friction when the hand contacts the outer surface of the operating block 29, and it is more convenient and less likely to slip when the operating block 29 is rotated to control the rotation of the screw 22.

[0032] Reference Figure 1 , Figure 2 and Figure 5 As shown, in this embodiment: convenient devices 3 are arranged on both sides of the body 1, and the convenient devices 3 include slot boxes 33. Placement slots 31 are opened on both sides of the body 1. The outer surface size of the slot box 33 is adapted to the size and shape of the inner wall of the placement slot 31. Stop rods 32 are fixedly connected to the top ends of the inner walls of the placement slot 31. The slot boxes 33 are inserted into the placement slots 31 on both sides of the body 1 so that the top ends of the slot boxes 33 are against the bottom of the stop rods 32 and are located inside the placement slots 31. When using the processing device, the unprocessed connector and the shaft sleeve body 7 can be placed in the slot box 33 on one side for easy picking, and the processed shaft sleeve body 7 can be placed in the slot box 33 on the other side for easy centralized transportation, thereby improving the convenience when using the processing device.

[0033] Reference Figure 1 , Figure 2 and Figure 5As shown, in the present embodiment: a pull rod 34 is fixedly connected to one side of the slot box 33, and the cross-sectional shape of the pull rod 34 is U-shaped. By holding the outer surface of the U-shaped pull rod 34 and pulling the slot box 33, it is more convenient to pull the slot box 33 to move and take the slot box 33 out from the inside of the placement slot 31. A plurality of support blocks 35 are fixedly connected to both sides of the body 1. The support blocks 35 are below one end of the placement slot 31 on the outer surface of the body 1. When the slot box 33 filled with the shaft sleeve body 7 is pulled out from the inside of the placement slot 31, the bottom end of the slot box 33 can be supported and lifted by the support blocks 35, so as to facilitate the control of the slot box 33 and pull the slot box 33 out of the inside of the placement slot 31.

[0034] Working principle: When using the processing mold device, insert the slot box 33 into the placement slot 31 on both sides of the machine body 1, so that the top of the slot box 33 is against the bottom of the stop rod 32 and is located inside the placement slot 31, and the unprocessed connecting parts and the shaft sleeve body 7 are placed in the slot box 33 on one side for easy access, and then take out the three connecting parts from the inside of the slot box 33 and insert them into the holes at the top of the receiving seat 6, and then put the three through holes on the outer surface of the shaft sleeve body 7 on the outside of the connecting parts, hold the protrusion on the outer surface of the operating block 29 to control the rotation of the operating block 29 and the screw 22, so that the threaded ring 24 moves up and down on the outer surface of the screw 22 and the inner wall of the slide slot 23 to adjust the height position of the pressure ring 25, and then through The control box on one side of the machine body 1 controls the hydraulic device on the top of the machine body 1 to control the movement and descent of the machine head 4, and at the same time operates the driving device on one side of the machine head 4 to drive the rivet head 5 to rotate. When the machine head 4 descends, the pressure ring 25 on one side of the connecting rod 21 presses on the outer surface of the shaft sleeve body 7 to flatten and calibrate the angle between the shaft sleeve body 7 and the connecting piece, and the shaft sleeve body 7 and the connecting piece are riveted through the rotary block at the bottom end of the rivet head 5. After the riveting is completed, the rivet head 5 is operated to rise, and the shaft sleeve body 7 is taken out and placed in the groove box 33 on the other side. After the processing is completed, the outer surface of the pull rod 34 is held to pull the groove box 33 to take the groove box 33 out from the inside of the placement groove 31 and transport the shaft sleeve body 7 inside the groove box 33 in a centralized manner.

Claims

1. A mold device for processing an upper shell riveted sleeve, comprising a body (1), characterized in that: A machine head (4) is arranged at the top of the machine body (1), and a plurality of rivet joints (5) are rotatably arranged at the bottom of the machine head (4). A receiving seat (6) is fixedly connected to the outer surface of the machine body (1), and a shaft sleeve body (7) is arranged at the top of the receiving seat (6). A positioning device (2) is arranged on one side of the machine head (4), and the positioning device (2) comprises a connecting rod (21), one side of the connecting rod (21) is fixedly connected to one side of the machine head (4), the outer surface of the connecting rod (21) is rotatably connected to a screw rod (22), the outer surface of the screw rod (22) is threadedly connected to a threaded ring (24), one end of the threaded ring (24) is fixedly connected to a pressure ring (25), and a slide groove (23) is provided on one side of the connecting rod (21), and one end of the threaded ring (24) slides on the inner wall of the slide groove (23).

2. A mold device for processing upper shell riveted sleeve according to claim 1, characterized in that: A circular ring (26) is fixedly connected to the bottom end of the pressure ring (25), and the circular ring (26) is a rubber ring made of rubber material.

3. A mold device for processing upper shell riveted sleeve according to claim 2, characterized in that: A reinforcing block (27) is fixedly connected to one side of the threaded ring (24), and an end of the reinforcing block (27) away from the threaded ring (24) is fixedly connected to one side of the top end of the pressure ring (25).

4. The mold device for machining upper shell riveted sleeve according to claim 3, characterized in that: A positioning block (28) is fixedly connected to one side of the threaded ring (24), and one side of the positioning block (28) slides on one side of the connecting rod (21).

5. The mold device for machining upper shell riveted sleeve according to claim 4, characterized in that: The bottom end of the screw rod (22) is fixedly connected to an operating block (29), and the outer surface of the operating block (29) is provided with a plurality of protrusions.

6. The mold device for machining upper shell riveted sleeve according to claim 5, characterized in that: Convenient devices (3) are arranged on both sides of the machine body (1), and the convenient devices (3) include slot boxes (33). Placement slots (31) are provided on both sides of the machine body (1). The size of the outer surface of the slot box (33) matches the size and shape of the inner wall of the placement slot (31). Stop rods (32) are fixedly connected to both sides of the top of the inner wall of the placement slot (31).

7. A mold device for machining upper shell riveted sleeves according to claim 6, characterized in that: A pull rod (34) is fixedly connected to one side of the trough box (33), and the cross-section of the pull rod (34) is U-shaped.

8. The mold device for machining upper shell riveted sleeve according to claim 7, characterized in that: A plurality of support blocks (35) are fixedly connected to both sides of the machine body (1), and the support blocks (35) are placed below one end of the groove (31) on the outer surface of the machine body (1).

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