CN216027859U - Automatic slide spin riveting machine - Google Patents

Abstract

The utility model relates to an automatic slide plate spin riveting machine, which is characterized in that: the riveting machine comprises a rack, a first driving device for driving a part to be pressed downwards, a riveting head for riveting the part, a second driving device for driving the riveting head to rotate and a driving mechanism for supporting the part; the second driving device drives the rotary riveting head to rotate along the driving mechanism; the first driving device is arranged on the frame. The problem of be difficult to satisfy the high accuracy requirement of part among the current scheme, cause the riveting processingquality relatively poor of part soon, lead to the motion to produce between the part and interfere, produce between the part not hard up is solved.

Description

Automatic slide spin riveting machine

Technical Field

The utility model relates to the field of spin riveting equipment, in particular to an automatic slide plate spin riveting machine.

Background

The rotary riveting machine is a novel riveting device developed according to a cold rolling principle, and is mechanical equipment capable of riveting parts by rivets. The cold rolling riveting method of spin riveting machine is a riveting method which utilizes rivet rod to locally pressurize rivet and continuously swing around the centre until the rivet is formed. Riveting is a non-detachable connection that rivets are used to connect riveted parts together, and because riveting positions are various, shapes and complexity are caused, a pressure forming method is adopted in the traditional method. By manual riveting of operating personnel or adopt press equipment auxiliary operation, manually operation's mode, the uniformity is poor, and the qualification rate can't be guaranteed, and consuming time is hard, and production and processing cost is higher. The mode efficiency that adopts press and artifical supplementary combination can the improvement of certain degree, nevertheless faces the variety, the complexity of riveting the position, still need consume a large amount of manpowers, and the unable self-adaptation multiposition of traditional mode is riveted, has more limitation. Along with the rapid development of industry, the requirement of the mechanical manufacturing industry on the manufacturing precision of products is higher and higher, high-precision spin riveting processing is often required to be carried out on parts, an automobile glass lifter is an automobile door accessory for realizing the lifting motion of automobile door glass in an automobile door system, is a special part for adjusting the opening of the automobile door glass window, and has the function of ensuring the stable lifting of the automobile door glass and smoothly opening and closing the automobile door glass. In order to ensure smooth matching between the glass and the motor, the circuit and the control device of the automobile glass lifter, accurate matching between parts of the automobile glass lifter needs to be ensured. The part of the lifter is a sliding plate of the lifter, and the rivet needs to be screwed on the sliding plate of the lifter in the production process of the lifter. The quality of riveting soon of rivet on the slide can directly influence whether smooth and easy the lift uses. The precision requirement of elevator parts is higher, and the ordinary spin riveting machine of general quality is difficult to realize the technological parameter of accurate continuous control product, is difficult to satisfy the high accuracy requirement of part, causes the spin riveting processingquality of part relatively poor, leads to the motion to produce between the part and interferes, produces between the part and becomes flexible. How to solve this problem becomes crucial.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide an automatic sliding plate spin riveting machine to solve the problems that the high precision requirement of parts is difficult to meet, the spin riveting processing quality of the parts is poor, the interference is generated when the parts move, and the parts are loosened.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

an automatic slide plate spin riveting machine;

the riveting machine comprises a rack, a first driving device for driving a part to be pressed downwards, a riveting head for riveting the part, a second driving device for driving the riveting head to rotate and a driving mechanism for supporting the part; the second driving device drives the rotary riveting head to rotate along the driving mechanism; the first driving device is arranged on the frame.

The further technical scheme is as follows: the first driving device comprises a first frame body, a driving rod arranged in the first frame body in a sliding mode and a first power device for driving parts to press downwards; the part is arranged at one end of the driving rod close to the spin riveting head; the driving end of the first power device is connected with the driving rod.

The further technical scheme is as follows: the driving end of the first power device is provided with a driving block; the driving rod is provided with an opening; a driving groove is formed around the driving block; the opening is internally and oppositely provided with a connecting piece; the connecting piece is embedded into the driving groove.

The further technical scheme is as follows: the driving rod is provided with a limiting hole; the extreme positions of the first frame body where the driving rod moves are respectively provided with a second power device; the driving end of the second power device is embedded into the limiting hole.

The further technical scheme is as follows: the second driving device comprises a rotating rod rotatably arranged in the driving mechanism, a third power device for driving the rotating rod to rotate and a bearing sleeved on the rotating rod; the rotary riveting head is connected with the rotary rod; the bearing is disposed between the rotating rod and the driving mechanism.

The further technical scheme is as follows: the driving mechanism comprises a driving piece and a supporting barrel arranged in the driving piece in a sliding manner; the driving piece is arranged on the rack; the second driving device is rotatably arranged in the supporting cylinder.

The further technical scheme is as follows: the driving mechanism further comprises a fourth power device for driving the rotary riveting head to reset; the fourth power device is arranged on the frame; the driving end of the fourth power device is connected with the driving piece.

The further technical scheme is as follows: a guide rail is arranged on the driving piece along the sliding direction of the supporting cylinder; a sliding block is arranged on the guide rail in a sliding manner; the sliding block is connected with the fourth power device.

The further technical scheme is as follows: a stable hole is formed in the supporting cylinder along the sliding direction of the supporting cylinder; the driving piece is in threaded connection with a bolt; the bolt is embedded in the stabilizing hole.

The further technical scheme is as follows: a ring is arranged around the driving mechanism; a stable groove is formed in the ring piece along the sliding direction of the supporting cylinder; a stabilizing strip is arranged on the supporting cylinder along the sliding direction of the supporting cylinder; the stabilizing strip slides along the stabilizing slot.

Compared with the prior art, the utility model has the following beneficial technical effects: (1) the part is supported by the driving mechanism, so that the rotary riveting head performs rotary riveting on the part, the position of the part is stable, and the quality of the rotary riveting is ensured; (2) the supporting cylinder can stably slide up and down by the bolts sliding along the stabilizing holes and the stabilizing strips sliding up and down along the stabilizing grooves, so that the supporting cylinder is prevented from generating position deviation, the driving mechanism can stably support the parts, the position precision of the parts of the automobile glass lifter is high, and the movement between the parts after spin riveting is smooth; (3) the first driving device completes the movement of the part, the second driving device completes the rotation of the spin riveting head, and by separating the movement operation and the rotation operation, compared with the independent driving of the spin riveting head for movement and rotation, the precision of the spin riveting position of the spin riveting head is improved, so that the precision of the spin riveting of the part of the automobile glass lifter is high, and the rivet cannot be loosened; (4) through will revolve the rotatory setting of riveting head at the lower extreme of part, through drive part downstream, improved the overdraft of first drive arrangement to the part, rethread second drive arrangement drive is revolved the riveting head and is rotatory, has improved the quality that the part was riveted soon for it is smooth and easy to move between the car glass-frame riser part, does not take place to interfere between the part.

Drawings

Fig. 1 shows a schematic structural diagram of an automatic slide plate spin riveting machine according to an embodiment of the utility model.

Fig. 2 shows an enlarged structural view at a in fig. 1.

Fig. 3 shows a schematic view of the structure of the driving member and the support cylinder of the present invention.

In the drawings, the reference numbers: 1. a frame; 2. a first driving device; 21. a first frame body; 22. a drive rod; 23. a first power unit; 24. a drive block; 25. an opening; 26. a drive slot; 27. a connecting member; 28. a limiting hole; 29. a second power unit; 3. screwing the riveting head; 4. a second driving device; 41. rotating the rod; 42. a third power unit; 43. a bearing; 5. a drive mechanism; 51. a drive member; 52. a support cylinder; 53. a fourth power unit; 54. a guide rail; 55. a slider; 56. a stabilization well; 57. a bolt; 58. a ring member; 59. a stabilizing slot; 6. and (7) stabilizing the strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise scale for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention. To make the objects, features and advantages of the present invention comprehensible, reference is made to the accompanying drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present invention, so that the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 shows a schematic structural diagram of an automatic slide plate spin riveting machine according to an embodiment of the utility model. Fig. 2 shows an enlarged structural view at a in fig. 1. Fig. 3 shows a schematic view of the structure of the driving member and the support cylinder of the present invention. Referring to fig. 1, 2 and 3, the utility model discloses an automatic slide plate spin riveting machine. The direction of X in the figure is the upper end of the structural schematic diagram of the utility model, and the direction of Y in the figure is the right end of the structural schematic diagram of the utility model.

The automatic slide plate spin riveting machine comprises a frame 1, a first driving device 2 for driving a part to be pressed down, a spin riveting head 3 for spin riveting the part, a second driving device 4 for driving the spin riveting head 3 to rotate and a driving mechanism 5 for supporting the part. The second driving device 4 drives the spin head 3 to rotate along the driving mechanism 5. The first drive means 2 is arranged on the frame 1.

Preferably, the component is a slide plate for a window lifter. The first driving device 2 includes a first frame body 21, a driving rod 22 slidably disposed in the first frame body 21, and a first power device 23 for driving a component to be pressed downward. The part is arranged at one end of the driving rod 22 close to the spin riveting head 3. The driving end of the first power device 23 is connected with the driving rod 22.

Preferably, the first power means 23 is a cylinder. The first driving device 2 is disposed at an upper end of the frame 1. The first frame body 21 is vertically disposed on the upper surface of the frame 1. The driving rod 22 is slidably disposed in the first frame 21 in the vertical direction. The first power unit 23 is vertically disposed at the upper end of the first frame 21. The lower end of the first power device 23 is the driving end of the first power device 23. The lower end of the first power unit 23 is connected to the upper end of the driving rod 22.

The driving end of the first power device 23 is provided with a driving block 24. The drive rod 22 has an opening 25 formed therein. A drive slot 26 is opened around the drive block 24. The openings 25 are provided with connecting pieces 27. The coupling member 27 is fitted into the driving groove 26.

A drive block 24 is provided at the lower end of the first power unit 23. An opening 25 opens at the upper end of the drive rod 22. A drive slot 26 opens around the outer surface of the drive block 24. The connecting member 27 is oppositely disposed on the inner surface of the opening 25.

The driving rod 22 is provided with a limiting hole 28. The extreme positions of the first frame 21 where the driving rod 22 moves are respectively provided with a second power device 29. The driving end of the second power device 29 is embedded into the limiting hole 28.

Preferably, the second power means 29 is a cylinder. The second power unit 29 is provided on the first frame body 21 in the left-right direction. The left end of the second power means 29 is the driving end of the second power means 29. The second power units 29 are respectively disposed at the upper and lower ends of the first frame body 21.

The parts are assembled at the lower end of the driving rod 22, the driving end of the first power device 23 extends out, the first power device 23 pushes the driving rod 22 and the parts to slide downwards along the first frame body 21, the driving end of the second power device 29 at the lower end of the first frame body 21 extends out, and the driving end of the second power device 29 is embedded into the limiting hole 28. The driving end of the first power device 23 contracts, the first power device 23 pulls the driving rod 22 and the parts to slide upwards along the first frame body 21, the driving end of a second power device 29 positioned at the upper end of the first frame body 21 extends out, and the driving end of the second power device 29 is embedded into the limiting hole 28.

The second driving device 4 includes a rotating rod 41 rotatably disposed in the driving mechanism 5, a third power device 42 for driving the rotating rod 41 to rotate, and a bearing 43 disposed on the rotating rod 41. The spin riveting head 3 is connected with a rotating rod 41. The bearing 43 is provided between the rotating rod 41 and the driving mechanism 5.

The driving mechanism 5 includes a driving member 51, and a support cylinder 52 slidably disposed in the driving member 51. The driving member 51 is provided on the frame 1. The second driving device 4 is rotatably provided in the support cylinder 52.

Preferably, the third power device 42 is an electric motor. A second drive means 4 and a drive mechanism 5 are arranged at the lower end of the frame 1. The rotating lever 41 is rotatably provided in the driving mechanism 5 in the up-down direction. The spin riveting head 3 is connected with the upper end of the rotating rod 41 in the vertical direction.

The driving member 51 is provided at the lower end of the frame 1. The support cylinder 52 is slidably disposed in the driving member 51 in the vertical direction. The inner race of the bearing 43 is connected to the outer surface of the rotating rod 41. The outer race of the bearing 43 is attached to the inner surface of the support cylinder 52.

The driving mechanism 5 further comprises a fourth power device 53 for driving the spin riveting head 3 to reset. The fourth power device 53 is arranged on the frame 1. The driving end of the fourth power device 53 is connected with the driving piece 51.

Preferably, the fourth power device 53 is a cylinder. The fourth power unit 53 is vertically disposed at the lower end of the frame 1. The lower end of the fourth power means 53 is the drive end of the fourth power means 53. The upper end of the fourth power device 53 is connected with the frame 1. The lower end of the fourth power device 53 is connected with the driving piece 51.

The driving member 51 is provided with a guide rail 54 along the sliding direction of the support cylinder 52. The guide rail 54 is slidably provided with a slider 55. The slider 55 is connected to the fourth power means 53.

The guide rail 54 is provided on the driving member 51 in the up-down direction. One end of the slider 55 is slidably connected to the guide rail 54. The other end of the slide 55 is connected to a fourth power unit 53.

The support cylinder 52 is provided with a stabilizing hole 56 along the sliding direction of the support cylinder 52. A bolt 57 is threadedly coupled to the driving member 51. Bolts 57 are inserted into the stabilizing holes 56.

The stabilizing hole 56 is opened up and down on the outer surface of the support cylinder 52. As the support cylinder 52 slides along the drive member 51, the bolt 57 slides along the stabilizing hole 56.

A ring 58 is arranged around the drive means 5. The ring member 58 is provided with a stabilizing groove 59 along the sliding direction of the support cylinder 52. The support cylinder 52 is provided with a stabilizing strip 6 along the sliding direction of the support cylinder 52. The stabilizing strip 6 slides along the stabilizing slot 59.

Stabilizing grooves 59 are formed in the ring member 58 in the vertical direction. The stabilizing strip 6 is disposed at the lower end of the support cylinder 52 in the up-down direction. The stabilizing strip 6 is placed in the stabilizing groove 59. When the support cylinder 52 slides along the driving member 51, the stabilizing strip 6 slides up and down along the stabilizing groove 59.

The first driving device 2 drives the part to move downwards, the driving mechanism 5 supports the part, the first driving device 2 drives the part to move downwards continuously, the part presses the second driving device 4 and the supporting barrel 52 downwards, and the supporting barrel 52 slides downwards along the driving piece 51. The third power device 42 drives the third power device 42 and the spin riveting head 3 to rotate, and the spin riveting head 3 performs spin riveting on the part. After the parts are machined, the first driving device 2 drives the parts to move upwards, and the fourth power device 53 drives the second driving device 4 and the supporting cylinder 52 to slide upwards along the driving piece 51 for resetting.

Support the part through actuating mechanism 5 for spin the die 3 and rivet the processing messenger soon to the part, the part position is comparatively steady, has guaranteed to rivet the quality of processing soon. Slide and stabilize strip 6 and slide from top to bottom along stabilizing slot 59 in along stabilizing hole 56 through bolt 57 for support a section of thick bamboo 52 can be steady and slide from top to bottom, avoid supporting a section of thick bamboo 52 and appear positional deviation, make actuating mechanism 5 can the stable support part, make automobile glass elevator part position precision high, it is smooth and easy to move between the back part to rivet soon.

First drive arrangement 2 accomplishes the removal of part, and second drive arrangement 4 accomplishes the rotation of revolving riveting head 3, through will remove the operation and part with rotatory operation, compares the independent drive and revolves riveting head and remove and rotatory, has improved the precision that revolves riveting head 3 and revolve the position for automobile glass elevator part revolves the riveting precision height, and the rivet can not take place not hard up.

Through will revolve the rotatory setting of riveting head 3 at the lower extreme of part, through drive part downstream, improved the overdraft of first drive arrangement 2 to the part, the rethread second drive arrangement 4 drive is revolved the riveting head 3 and is rotatory, has improved the quality that the part was riveted soon for it is smooth and easy to move between the car glass-frame riser part, does not take place to interfere between the part.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides an automatic slide spin riveting machine which characterized in that: the riveting machine comprises a rack, a first driving device for driving a part to be pressed downwards, a riveting head for riveting the part, a second driving device for driving the riveting head to rotate and a driving mechanism for supporting the part; the second driving device drives the rotary riveting head to rotate along the driving mechanism; the first driving device is arranged on the frame.

2. The automatic slide riveter of claim 1, wherein: the first driving device comprises a first frame body, a driving rod arranged in the first frame body in a sliding mode and a first power device for driving parts to press downwards; the part is arranged at one end of the driving rod close to the spin riveting head; the driving end of the first power device is connected with the driving rod.

3. The automatic slide riveter of claim 2, wherein: the driving end of the first power device is provided with a driving block; the driving rod is provided with an opening; a driving groove is formed around the driving block; the opening is internally and oppositely provided with a connecting piece; the connecting piece is embedded into the driving groove.

4. An automatic slide riveter according to claim 3, wherein: the driving rod is provided with a limiting hole; the extreme positions of the first frame body where the driving rod moves are respectively provided with a second power device; the driving end of the second power device is embedded into the limiting hole.

5. The automatic slide riveter of claim 1, wherein: the second driving device comprises a rotating rod rotatably arranged in the driving mechanism, a third power device for driving the rotating rod to rotate and a bearing sleeved on the rotating rod; the rotary riveting head is connected with the rotary rod; the bearing is disposed between the rotating rod and the driving mechanism.

6. The automatic slide riveter of claim 1, wherein: the driving mechanism comprises a driving piece and a supporting barrel arranged in the driving piece in a sliding manner; the driving piece is arranged on the rack; the second driving device is rotatably arranged in the supporting cylinder.

7. An automatic slide riveter according to claim 6, wherein: the driving mechanism further comprises a fourth power device for driving the rotary riveting head to reset; the fourth power device is arranged on the frame; the driving end of the fourth power device is connected with the driving piece.

8. The automatic slide riveter of claim 7, wherein: a guide rail is arranged on the driving piece along the sliding direction of the supporting cylinder; a sliding block is arranged on the guide rail in a sliding manner; the sliding block is connected with the fourth power device.

9. The automatic slide riveter of claim 8, wherein: a stable hole is formed in the supporting cylinder along the sliding direction of the supporting cylinder; the driving piece is in threaded connection with a bolt; the bolt is embedded in the stabilizing hole.

10. The automatic slide riveter of claim 9, wherein: a ring is arranged around the driving mechanism; a stable groove is formed in the ring piece along the sliding direction of the supporting cylinder; a stabilizing strip is arranged on the supporting cylinder along the sliding direction of the supporting cylinder; the stabilizing strip slides along the stabilizing slot.

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