CN211866420U

CN211866420U - Stamping device for rivet processing

Info

Publication number: CN211866420U
Application number: CN202020359948.7U
Authority: CN
Inventors: 朱贞艳; 朱建民
Original assignee: Zhajiagang Ruiyin Precision Machinery Co ltd
Current assignee: Zhajiagang Ruiyin Precision Machinery Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-11-06
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a punching device for rivet processing, which belongs to the technical field of rivet processing, and comprises a processing table, wherein two sides of the top of the processing table are provided with supporting plates, and the top end of the supporting plate is provided with a positioning plate, the utility model utilizes a damping component to reduce the vibration generated during punching by utilizing a multiple damping structure of a damping spring, a damping ball and a buffer rubber block, reduces the damage of the vibration to a workpiece and a punching support, ensures the processing quality of the rivet, improves the service life of the punching support, and is also provided with a collecting component, utilizes the pneumatic transmission of a first telescopic cylinder to push a fixing block to push the workpiece in a lower die seat out and fall into a round funnel and slide into a collecting box body along the round funnel, workers can check whether the workpiece is fully collected through an observation window, and when the workpiece is fully collected, the workers only hold handles at two sides of the collecting box body with two hands, the collection box body can be easily and conveniently taken out, and the workload of workers is reduced.

Description

Stamping device for rivet processing

Technical Field

The utility model belongs to the technical field of the rivet processing, concretely relates to stamping device for rivet processing.

Background

Rivets are nail-shaped articles used to connect two parts (or members) with through holes and a cap at one end. In riveting, the riveted parts are connected by self-deformation or interference. The rivets are of various types and are not limited in form, and commonly used are R-type rivets, fan rivets, blind rivets (core impacting rivets), tree rivets, half-round heads, flat heads, half-blind rivets, solid rivets, countersunk rivets, blind rivets and blind rivets, and the rivets are connected by using self deformation.

The prior art has the following problems: the existing rivet stamping device has some defects, firstly, processed rivets cannot be collected, and secondly, the vibration generated during the processing of the rivet can influence the stamping of the rivet, so that the rivet cannot meet the actual requirements.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a stamping device for rivet processing has collection, absorbing characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a punching device for rivet processing comprises a processing table, wherein first supporting plates are arranged on two sides of the top of the processing table, the top end of the first supporting plate is provided with a positioning plate, the bottom of the positioning plate is provided with a second telescopic cylinder, the bottom of the second telescopic cylinder is connected with an operating plate, one side of the operating plate, which is far away from the second telescopic cylinder, is provided with an upper die holder, a lower die holder is arranged below the upper die holder, a first telescopic cylinder is arranged at the bottom end inside the lower die holder, the top end of the first telescopic cylinder is connected with a fixed block, the bottom of the processing table is connected with a damping component, a stamping bracket is arranged on one side of the damping component far away from the processing table, a collecting component is arranged at the top end of the inner side of the stamping bracket, the bottom of collecting the subassembly is provided with the hydraulic stem, the bottom of hydraulic stem is provided with the slide rail, the slide rail is kept away from one side of hydraulic stem and is installed the removal body.

Preferably, damper includes cavity board, flexible post, shock attenuation ball, buffering rubber block and damping spring, wherein, the inside of cavity board is provided with the shock attenuation ball, be provided with the buffering rubber block in the middle of the top of cavity board, the bilateral symmetry of buffering rubber block is provided with flexible post, the outside of flexible post is provided with damping spring.

Preferably, the collection assembly comprises a second support plate, an observation window, a collection box body, a handle and a round funnel, wherein the collection box body is arranged at the top of the second support plate, the handles are arranged on two sides of the collection box body, the observation window is arranged in the middle of the other two sides of the collection box body, and the round funnel is arranged right above the collection box body.

Preferably, the positioning plate, the operating plate and the second telescopic cylinder are fixed through arc welding.

Preferably, a die groove is formed in the lower die base, and the diameter of the fixing block is smaller than that of the die groove in the lower die base.

Preferably, the buffer rubber block is fixed on the top of the cavity plate through epoxy resin glue.

Preferably, the inside rubber pad that is provided with of collection box, the both sides of collecting the box are provided with the rectangular hole, the observation window passes through 3M and glues to be fixed in the rectangular hole of collecting the box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up damper assembly, the vibrations that produce when utilizing damping spring, shock attenuation ball, cushion rubber piece's multiple shock-absorbing structure to slow down the punching press reduce vibrations to the injury of work piece and punching press support, have guaranteed the processingquality of willow nail to and improved the life of punching press support.

2. The utility model discloses a set up the collection subassembly, utilize first telescopic cylinder's atmospheric pressure transmission to promote the fixed block, with the ejecting circular funnel that falls into of work piece in the die holder to in sliding into the collection box along circular funnel, workman can look over through the observation window whether the work piece is collected fully, when collecting the back fully, workman only need both hands hold the handle of collecting the box both sides, light convenient just will collect the box and take out, alleviateed labourer's work load.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the shock-absorbing assembly of the present invention;

FIG. 3 is a schematic structural view of the collecting assembly of the present invention;

in the figure: 1. positioning a plate; 2. a first support plate; 3. a processing table; 4. a shock absorbing assembly; 41. a cavity plate; 42. a telescopic column; 43. a shock absorbing ball; 44. a buffer rubber block; 45. a damping spring; 5. stamping a bracket; 6. a collection assembly; 61. a second support plate; 62. an observation window; 63. a collection box body; 64. a handle; 65. a circular funnel; 7. moving the body; 8. a hydraulic lever; 9. a slide rail; 10. a lower die holder; 11. a first telescopic cylinder; 12. a fixed block; 13. an upper die holder; 14. an operation panel; 15. and a second telescopic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a punching device for rivet processing comprises a processing table 3, wherein first supporting plates 2 are arranged on two sides of the top of the processing table 3, a positioning plate 1 is arranged at the top end of each first supporting plate 2, a second telescopic cylinder 15 is arranged at the bottom of each positioning plate 1, an operating plate 14 is connected to the bottom of each second telescopic cylinder 15, and in order to punch rivet raw materials, the positioning plates 1, the operating plates 14 and the second telescopic cylinders 15 are welded and fixed through arc welding; an upper die holder 13 is arranged on one side, away from the second telescopic cylinder 15, of the operating plate 14, a lower die holder 10 is arranged below the upper die holder 13, a first telescopic cylinder 11 is arranged at the bottom end of the interior of the lower die holder 10, a fixed block 12 is connected to the top end of the first telescopic cylinder 11, a die groove is formed in the lower die holder 10 in order to eject a processed rivet workpiece, and the diameter of the fixed block 12 is smaller than that of the die groove in the lower die holder 10; the bottom of processing platform 3 is connected with damper 4, and damper 4 is provided with stamping support 5 in the one side of keeping away from processing platform 3, and stamping support 5's inboard top is provided with collection subassembly 6, and the bottom of collecting subassembly 6 is provided with hydraulic stem 8, and the bottom of hydraulic stem 8 is provided with slide rail 9, and slide rail 9 is kept away from one side of hydraulic stem 8 and is installed removal body 7.

The damping component 4 comprises a cavity plate 41, a telescopic column 42, a damping ball 43, a buffering rubber block 44 and a damping spring 45, wherein the damping ball 43 is arranged inside the cavity plate 41, the buffering rubber block 44 is arranged in the middle of the top of the cavity plate 41, and in order to slow down vibration generated during stamping and reduce damage of the vibration to a workpiece and the stamping support 5, the buffering rubber block 44 is fixed on the top of the cavity plate 41 through epoxy resin glue in a bonding manner; the two sides of the buffer rubber block 44 are symmetrically provided with telescopic columns 42, and the outer sides of the telescopic columns 42 are provided with damping springs 45.

The collecting assembly 6 comprises a second supporting plate 61, an observation window 62, a collecting box body 63, a handle 64 and a circular funnel 65, wherein the collecting box body 63 is arranged at the top of the second supporting plate 61, the handles 64 are arranged at two sides of the collecting box body 63, the observation window 62 is arranged in the middle of the other two sides of the collecting box body 63, in order to collect the rivet workpieces, a rubber pad is arranged inside the collecting box body 63, rectangular holes are formed at two sides of the collecting box body 63, and the observation window 62 is fixed in the rectangular hole of the collecting box body 63 through 3M glue; a circular funnel 65 is provided directly above the collection tank 63.

The utility model discloses well first telescopic cylinder 11 is the known technique of wide application and daily life that has disclosed, and its theory of operation is: the pressure of the compressed air is converted into mechanical energy through pneumatic transmission, and the driving mechanism moves in a linear reciprocating mode, wherein the model of the driving mechanism is JB320 xS.

The utility model discloses well first telescopic cylinder 15 is the known technique of wide application and daily life that has disclosed, and its theory of operation is: the pressure of the compressed air is converted into mechanical energy through pneumatic transmission, and the driving mechanism moves in a linear reciprocating mode, wherein the model of the driving mechanism is MAL25 × 50.

The utility model discloses a theory of operation and use flow: when the punching device is used, when the punching device needs to be moved to a specified position, the hydraulic rod 8 is started firstly, the hydraulic rod 8 pushes the slide rail 9 to move downwards, in the process of moving downwards, the positioning rod supports one end of the adjusting rotary rod to move, so that the moving wheel at one end of the adjusting rotary rod contacts the ground, in the process of moving, the positioning rod slides on the surface of the slide rail 9 through the slide block, when the device does not need to move, the hydraulic rod 8 is started, the hydraulic rod 8 drives the slide rail 9 to ascend, then the positioning rod pulls the moving wheel on the adjusting rotary rod to move to the bottom of the punching support 5, so that the support leg is supported on the ground, after the device is moved, rivet raw materials are placed in a die groove in the lower die holder 10, then the second telescopic air cylinder 15 is started, the operating plate 14 is pushed to move downwards, so that the upper die holder 13 is driven to move towards the lower die holder 10, after the punching process is completed, the second telescopic cylinder 15 is started again to pull up the upper die base 13, the first telescopic cylinder 11 is started simultaneously, the fixing block 12 is pushed to move upwards, workpieces in the die holes in the lower die base 10 are ejected out, the ejected workpieces fall into the circular funnel 65, the dropped rivet workpieces slide into the collecting box 63 along the circular funnel 65, whether the collecting box is full or not is checked through the observation window 62 on the collecting box 63, when the collecting box is full, workers hold the handles 64 on two sides of the collecting box 63 to take away the collected rivets, so that the rivet workpieces are collected, and finally the empty collecting box 63 is placed under the circular funnel 65 to continue to be collected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stamping device for rivet processing, includes processing platform (3), its characterized in that: the stamping die is characterized in that first supporting plates (2) are arranged on two sides of the top of the machining table (3), a positioning plate (1) is arranged at the top end of the first supporting plate (2), a second telescopic cylinder (15) is arranged at the bottom of the positioning plate (1), an operating plate (14) is connected to the bottom of the second telescopic cylinder (15), an upper die base (13) is arranged on one side, away from the second telescopic cylinder (15), of the operating plate (14), a lower die base (10) is arranged below the upper die base (13), a first telescopic cylinder (11) is arranged at the bottom end of the inner portion of the lower die base (10), a fixed block (12) is connected to the top end of the first telescopic cylinder (11), a shock absorption assembly (4) is connected to the bottom of the machining table (3), a stamping support (5) is arranged on one side, away from the machining table (3), of the shock absorption assembly (4), and a collection assembly (6, the bottom of collecting subassembly (6) is provided with hydraulic stem (8), the bottom of hydraulic stem (8) is provided with slide rail (9), one side that hydraulic stem (8) were kept away from in slide rail (9) is installed and is removed body (7).

2. The punching apparatus for rivet processing according to claim 1, characterized in that: damping component (4) are including cavity board (41), flexible post (42), shock attenuation ball (43), cushion rubber piece (44) and damping spring (45), wherein, the inside of cavity board (41) is provided with shock attenuation ball (43), be provided with cushion rubber piece (44) in the middle of the top of cavity board (41), the bilateral symmetry of cushion rubber piece (44) is provided with flexible post (42), the outside of flexible post (42) is provided with damping spring (45).

3. The punching apparatus for rivet processing according to claim 1, characterized in that: the collecting assembly (6) comprises a second supporting plate (61), an observation window (62), a collecting box body (63), handles (64) and a circular funnel (65), wherein the collecting box body (63) is arranged at the top of the second supporting plate (61), the handles (64) are arranged on two sides of the collecting box body (63), the observation window (62) is arranged in the middle of the other two sides of the collecting box body (63), and the circular funnel (65) is arranged right above the collecting box body (63).

4. The punching apparatus for rivet processing according to claim 1, characterized in that: the positioning plate (1), the operating plate (14) and the second telescopic cylinder (15) are fixed through arc welding.

5. The punching apparatus for rivet processing according to claim 1, characterized in that: the die is characterized in that a die groove is formed in the lower die holder (10), and the diameter of the fixing block (12) is smaller than that of the die groove in the lower die holder (10).

6. The punching apparatus for rivet processing according to claim 2, characterized in that: the buffer rubber block (44) is fixedly bonded on the top of the cavity plate (41) through epoxy resin glue.

7. The punching apparatus for rivet processing according to claim 3, characterized in that: the rubber pads are arranged inside the collecting box body (63), rectangular holes are formed in two sides of the collecting box body (63), and the observation window (62) is fixed in the rectangular holes of the collecting box body (63) through 3M glue.