CN216632670U

CN216632670U - Punching die for machining automobile precision parts

Info

Publication number: CN216632670U
Application number: CN202122938794.4U
Authority: CN
Inventors: 王海生; 黄新帅
Original assignee: Qingdao Tianhe Ruixin Machinery Co ltd
Current assignee: Qingdao Tianhe Ruixin Machinery Co ltd
Priority date: 2021-11-28
Filing date: 2021-11-28
Publication date: 2022-05-31
Anticipated expiration: 2031-11-28

Abstract

The utility model discloses a punching die for machining automobile precision parts, which comprises a workbench, wherein the upper surface of the workbench is rotatably connected with a placing table through a rotating shaft, the upper surface of the placing table is provided with a plurality of placing grooves, the upper surface of the workbench is fixedly connected with supports at two sides of the placing table, the top end of each support is fixedly connected with a transverse plate, the upper surface of each transverse plate is fixedly connected with a lifting cylinder, the movable end of each lifting cylinder is fixedly connected with a rotating motor, the output shaft of each rotating motor is fixedly connected with a punching tool, the lower surface of each rotating motor is provided with a pressing device, a clamping mechanism is arranged inside the placing table, and a supporting mechanism is arranged between the placing table and the workbench. According to the utility model, the plurality of placing grooves are arranged on the placing table, so that the punching of the parts and the placing and detaching of the parts are conveniently carried out at the same time, the waste of time is reduced, and the improvement of the working efficiency is facilitated.

Description

Punching die for machining automobile precision parts

Technical Field

The utility model relates to the technical field of automobile part punching, in particular to a punching die for machining automobile precision parts.

Background

The automobile part machining is a unit forming an automobile part machining whole and a product serving for the automobile part machining, and the automobile parts need to be punched on punching dies in the production and manufacturing processes.

The existing punching die can only punch holes one by one in the processing process, after parts are punched, the positioning device needs to be opened, then the parts filled with the holes are disassembled and replaced, a certain time needs to be spent in the process, punching equipment is always in a stagnation state, and the working efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a punching die for machining precision automobile parts.

In order to achieve the purpose, the utility model adopts the following technical scheme: a punching die for machining automobile precision parts comprises a workbench, wherein the upper surface of the workbench is rotatably connected with a placing table through a rotating shaft, and a plurality of placing grooves are formed in the upper surface of the placing table;

the upper surface of the workbench is fixedly connected with supports at two sides of the placing table, the top end of each support is fixedly connected with a transverse plate, the upper surface of each transverse plate is fixedly connected with a lifting cylinder, the movable end of each lifting cylinder is fixedly connected with a rotating motor, an output shaft of each rotating motor is fixedly connected with a punching tool, and the lower surface of each rotating motor is provided with a pressing device;

the inside of placing the platform is provided with clamping mechanism, it is provided with supporting mechanism to place between platform and the workstation.

As a further description of the above technical solution:

the clamping mechanism comprises an extrusion groove, the extrusion groove is formed in the placing table, a sliding plate is connected to the inside of the extrusion groove in a sliding mode, a pull rod is fixedly connected to the side surface of the sliding plate, the pull rod is located at one end, outside the placing table, of the positioning plate, and an extrusion spring is fixedly connected to one side, close to the positioning plate, of the sliding plate.

As a further description of the above technical solution:

the pull rod is connected with the placing table in a sliding mode, and the clamping mechanisms are arranged in a plurality of numbers and correspond to the placing grooves.

As a further description of the above technical solution:

the supporting mechanism comprises a rotating groove, the rotating groove is formed in the workbench, a rotating block is connected to the inner portion of the rotating groove in a sliding mode, a supporting rod is fixedly connected to the upper surface of the rotating block, and one end, far away from the rotating block, of the supporting rod is fixedly connected with the placing table.

As a further description of the above technical solution:

the turning block all is provided with a plurality ofly with the quantity of bracing piece to correspond the setting with a plurality of standing grooves.

As a further description of the above technical solution:

the locating hole has been seted up to the side surface of turning block, the inside of workstation just is located the front side in rotation groove and opens and is equipped with movable chamber, the inside sliding connection in activity chamber has the roof, the inside fixedly connected with locating lever of roof, the locating lever is located the one end fixedly connected with pull block of workstation front side, the locating lever is kept away from the one end of pulling the block and is extended to the inside in rotation groove to the locating lever is located the one end in rotation groove and is the toper, the surface of locating lever just is located one side that the rotation groove was kept away from to the roof and is provided with the puller spring.

As a further description of the above technical solution:

the pressing device comprises a fixing plate, the fixing plate is fixedly connected to the lower surface of the rotating motor, a sliding rod is slidably connected to the inside of the fixing plate, the sliding rod is located at a limiting block fixedly connected to one end of the upper portion of the fixing plate, the sliding rod is located at a pressing plate fixedly connected to one end of the lower portion of the fixing plate, a through hole is formed in the pressing plate, and a pressing spring is arranged on the outer surface of the sliding rod and located between the fixing plate and the pressing plate.

As a further description of the above technical solution:

the inner bottom of the placing groove is provided with a drill hole, and the drill hole and the through hole are arranged corresponding to the punching cutter.

The utility model has the following beneficial effects:

1. compared with the prior art, this cut-out press is used in processing of accurate spare part of car through placing the bench and set up a plurality of standing grooves, makes things convenient for punching a hole of part to go on simultaneously with the dismantlement with placing of part, reduces the waste of time, is favorable to improving work efficiency.

2. Compared with the prior art, this cut-out press is used in processing of accurate spare part of car drives pull rod, locating plate through the elasticity control slide that utilizes extrusion spring and removes to fix the part in the standing groove, avoid placing the platform at the pivoted in-process, the part drops from the standing groove.

3. Compared with the prior art, this cut-out press is used in processing of automobile precision parts sets up the bracing piece through the below of placing the platform for improve the stability of placing the platform, avoid closing device to place the platform crushing with the in-process that the part compressed tightly.

4. Compared with the prior art, this cut-out press is used in processing of accurate spare part of car drives the locating lever through the elasticity control roof that utilizes the top tight spring and removes to insert the locating lever in the locating hole, be used for fixing placing the platform, make the standing groove be located the below of cutter that punches a hole.

Drawings

FIG. 1 is a front view of a punching die for machining precision automobile parts according to the present invention;

FIG. 2 is a structural schematic diagram of a placing table of a punching die for machining automobile precision parts, which is provided by the utility model;

FIG. 3 is a schematic view of an internal structure of a workbench of a punching die for machining automobile precision parts, which is provided by the utility model;

FIG. 4 is a schematic view of the internal structure of a placing table of the punching die for machining the automobile precision parts, which is provided by the utility model;

FIG. 5 is a side view of a rotating block of the punching die for machining precision automobile parts according to the present invention.

Illustration of the drawings:

1. a work table; 2. a placing table; 3. a placement groove; 4. drilling; 5. a support; 6. a transverse plate; 7. a lifting cylinder; 8. rotating the motor; 9. a punching cutter; 10. a pressing device; 101. a fixing plate; 102. a slide bar; 103. a limiting block; 104. pressing a plate; 105. a compression spring; 106. a through hole; 11. extruding a groove; 12. A slide plate; 13. a pull rod; 14. positioning a plate; 15. a compression spring; 16. a rotating groove; 17. rotating the block; 18. a support bar; 19. a movable cavity; 20. a top plate; 21. positioning a rod; 22. pulling the block; 23. positioning holes; 24. and tightly pushing the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the utility model provides a punching die for machining automobile precision parts, which comprises: the punching machine comprises a workbench 1, wherein the upper surface of the workbench 1 is rotatably connected with a placing table 2 through a rotating shaft, and the upper surface of the placing table 2 is provided with a plurality of placing grooves 3, so that punching of parts and placing and taking of the parts are conveniently carried out simultaneously;

the upper surface of the workbench 1 and two sides of the placing table 2 are fixedly connected with a bracket 5, the top end of the bracket 5 is fixedly connected with a transverse plate 6, the upper surface of the transverse plate 6 is fixedly connected with a lifting cylinder 7 for controlling a rotating motor 8 to drive a punching tool 9 to move upwards, the movable end of the lifting cylinder 7 is fixedly connected with a rotating motor 8 for controlling the punching tool 9 to rotate, the output shaft of the rotating motor 8 is fixedly connected with the punching tool 9, the lower surface of the rotating motor 8 is provided with a pressing device 10 for pressing parts in the placing groove 3 to avoid popping out from the placing groove 3 in the punching process, the pressing device 10 comprises a fixing plate 101, the fixing plate 101 is fixedly connected on the lower surface of the rotating motor 8, the inside of the fixing plate 101 is slidably connected with a sliding rod 102, and one end of the sliding rod 102, which is positioned above the fixing plate 101, is fixedly connected with a limiting block 103, the sliding rod 102 is prevented from falling off from the fixing plate 101, a pressing plate 104 is fixedly connected to one end, located below the fixing plate 101, of the sliding rod 102, a through hole 106 is formed in the pressing plate 104, a drill hole 4 is formed in the inner bottom of the placing groove 3, the drill hole 4 and the through hole 106 are arranged corresponding to the punching cutter 9, a compression spring 105 is arranged on the outer surface of the sliding rod 102 and located between the fixing plate 101 and the pressing plate 104, when the lifting cylinder 7 controls the rotating motor 8 to move downwards, the pressing plate 104 is firstly attached to a part, and then the compression spring 105 compresses and compresses the part;

the inside of placing table 2 is provided with clamping mechanism, clamping mechanism includes extrusion groove 11, and extrusion groove 11 sets up in the inside of placing table 2, the inside sliding connection of extrusion groove 11 has slide 12, the side surface fixedly connected with pull rod 13 of slide 12, pull rod 13 is located the one end fixedly connected with locating plate 14 outside placing table 2, slide 12 is close to one side fixedly connected with extrusion spring 15 of locating plate 14, through utilizing extrusion spring 15's elasticity control slide 12 to drive pull rod 13, locating plate 14 removes, and fix the part in placing groove 3, avoid placing table 2 to drop from placing groove 3 at the pivoted in-process, pull rod 13 and placing table 2 sliding connection, clamping mechanism's quantity is provided with a plurality ofly, and correspond the setting with a plurality of placing groove 3.

Place and be provided with supporting mechanism between platform 2 and the workstation 1, supporting mechanism includes rotating groove 16, and rotating groove 16 sets up in the inside of workstation 1, rotating groove 16's inside sliding connection has turning block 17, the last fixed surface of turning block 17 is connected with the bracing piece 18, the bracing piece 18 is kept away from the one end of turning block 17 and is placed platform 2 fixed connection, turning block 17 all is provided with a plurality ofly with the quantity of bracing piece 18, and correspond the setting with a plurality of standing grooves 3, set up supporting mechanism through the below of placing platform 2, be used for supporting placing platform 2, avoid closing device 10 will place platform 2 pressure partially in the in-process that compresses tightly to the part.

A positioning hole 23 is formed in the side surface of the rotating block 17, a movable cavity 19 is formed in the front side of the rotating groove 16 in the workbench 1, a top plate 20 is connected in the movable cavity 19 in a sliding manner, a positioning rod 21 is fixedly connected in the top plate 20, a pulling block 22 is fixedly connected to one end of the positioning rod 21 positioned in the front side of the workbench 1 and used for pulling the positioning rod 21 out of the positioning hole 23, one end of the positioning rod 21 far away from the pulling block 22 extends into the rotating groove 16, one end of the positioning rod 21 positioned in the rotating groove 16 is conical, the positioning rod 21 is conveniently pushed into the movable cavity 19 by the rotating block 17, a jacking spring 24 is arranged on the outer surface of the positioning rod 21 and positioned on one side of the top plate 20 far away from the rotating groove 16, the top plate 20 is controlled by utilizing the elastic force of the jacking spring 24 to drive the positioning rod 21 to move, the positioning rod 21 is inserted into the positioning hole 23, and the placing platform 2 is fixed, the placing groove 3 is located below the punching tool 9.

The working principle is as follows: when the punching machine is used, the pull rod 13 and the positioning plate 14 are driven to move by the elastic force control sliding plate 12 of the extrusion spring 15, parts are fixed in the placing groove 3, the positioning rod 21 is pulled out of the positioning hole 23 by the pull block 22, then the placing table 2 is rotated, when the parts in the placing groove 3 are rotated to the lower part of the punching cutter 9, the positioning rod 21 is driven to move by the elastic force control top plate 20 of the jacking spring 24, the positioning rod 21 is inserted into the positioning hole 23, the placing table 2 is fixed, then the lifting cylinder 7 controls the rotating motor 8 and the punching cutter 9 to move downwards, the part is punched by the aid of the part pressing device 10 before punching, the placing table 2 is kept stable by the aid of the supporting structure, other placing parts are placed in the placing groove 3 by a worker, and the lifting cylinder 7 controls the rotating motor 8 to rotate after the punching of the parts is finished, The punching cutter 9 moves upwards, the positioning rod 21 is pulled out of the positioning hole 23 through the pulling block 22, the placing table 2 is rotated, the machined part is rotated away from the lower part of the punching cutter 9, the unmachined part is rotated to the lower part of the punching cutter 9, the next punching operation is carried out, meanwhile, the machined part is taken down, the unmachined part is placed in the placing groove 3, and the operations are repeated in the same way.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a cut-out press is used in processing of accurate spare part of car, includes workstation (1), its characterized in that: the upper surface of the workbench (1) is rotatably connected with a placing table (2) through a rotating shaft, and the upper surface of the placing table (2) is provided with a plurality of placing grooves (3);

the upper surface of the workbench (1) and two sides of the placing table (2) are fixedly connected with supports (5), the top end of each support (5) is fixedly connected with a transverse plate (6), the upper surface of each transverse plate (6) is fixedly connected with a lifting cylinder (7), the movable end of each lifting cylinder (7) is fixedly connected with a rotating motor (8), the output shaft of each rotating motor (8) is fixedly connected with a punching tool (9), and the lower surface of each rotating motor (8) is provided with a pressing device (10);

a clamping mechanism is arranged inside the placing table (2), and a supporting mechanism is arranged between the placing table (2) and the workbench (1).

2. The punching die for machining the precision automobile parts as claimed in claim 1, wherein: clamping mechanism includes extrusion groove (11) to extrusion groove (11) are seted up in the inside of placing platform (2), the inside sliding connection of extrusion groove (11) has slide (12), the side surface fixedly connected with pull rod (13) of slide (12), pull rod (13) are located the one end fixedly connected with locating plate (14) of placing platform (2) outside, slide (12) are close to one side fixedly connected with extrusion spring (15) of locating plate (14).

3. The punching die for machining the precision automobile part as claimed in claim 2, wherein: the pull rod (13) is connected with the placing table (2) in a sliding mode, and the number of the clamping mechanisms is multiple and is corresponding to the placing grooves (3).

4. The punching die for machining the precision automobile parts as claimed in claim 1, wherein: the supporting mechanism comprises a rotating groove (16), the rotating groove (16) is formed in the workbench (1), a rotating block (17) is connected to the inside of the rotating groove (16) in a sliding mode, a supporting rod (18) is fixedly connected to the upper surface of the rotating block (17), and one end, far away from the rotating block (17), of the supporting rod (18) is fixedly connected with the placing table (2).

5. The punching die for machining the precision automobile parts as claimed in claim 4, wherein: the number of the rotating blocks (17) and the number of the supporting rods (18) are both provided with a plurality of supporting rods, and the supporting rods correspond to the plurality of placing grooves (3).

6. The punching die for machining the precision automobile parts as claimed in claim 4, wherein: locating hole (23) have been seted up to the side surface of turning block (17), the inside of workstation (1) and the front side that is located rotation groove (16) are opened and are equipped with activity chamber (19), the inside sliding connection in activity chamber (19) has roof (20), the inside fixedly connected with locating lever (21) of roof (20), the one end fixedly connected with that locating lever (21) are located workstation (1) front side draws piece (22), the one end that draws piece (22) is kept away from in locating lever (21) extends to the inside of rotation groove (16) to the one end that locating lever (21) are located rotation groove (16) is the toper, the surface of locating lever (21) and the one side that is located roof (20) and keeps away from rotation groove (16) are provided with top tension spring (24).

7. The punching die for machining the precision automobile parts as claimed in claim 1, wherein: the pressing device (10) comprises a fixing plate (101), the fixing plate (101) is fixedly connected to the lower surface of the rotating motor (8), a sliding rod (102) is slidably connected to the inside of the fixing plate (101), the sliding rod (102) is located at one end, above the fixing plate (101), of a limiting block (103), the sliding rod (102) is located at one end, below the fixing plate (101), of a pressing plate (104), a through hole (106) is formed in the pressing plate (104), and a pressing spring (105) is arranged on the outer surface of the sliding rod (102) and located between the fixing plate (101) and the pressing plate (104).

8. The punching die for machining the precision automobile parts as claimed in claim 7, wherein: the inner bottom of the placing groove (3) is provided with a drilling hole (4), and the drilling hole (4) and the through hole (106) are arranged corresponding to the punching cutter (9).