CN217617368U

CN217617368U - Large-scale press for automobile parts

Info

Publication number: CN217617368U
Application number: CN202221806684.0U
Authority: CN
Inventors: 夏卫
Original assignee: Chongqing Jingweichi Auto Parts Co ltd
Current assignee: Chongqing Jingweichi Auto Parts Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-10-21
Anticipated expiration: 2032-07-13

Abstract

The utility model belongs to the technical field of auto parts production, concretely relates to large-scale press is used to automobile parts, including punching machine and work piece fixed knot structure, the latter half of punching machine is located to work piece fixed knot structure, work piece fixed knot structure and punching machine fixed connection. The utility model discloses a set up work piece fixed knot structure at the bench that prevents of punching machine, solve when punching a hole, work piece position is unset to lead to the problem that the deviation appears in the position of punching a hole to through detachable connected mode, make fixed knot construct and can take off, make equipment can be used for the punching press and other functions of work piece, increase the use approach and the application scope of equipment, increase the practicality of equipment.

Description

Large-scale press for automobile parts

Technical Field

The utility model belongs to the technical field of auto parts production, concretely relates to large-scale press is used to automobile parts.

Background

The shell part inside the automobile is mainly made of stamping parts, equipment commonly adopted in stamping operation is a press, an upper die and a lower die which can be matched with each other are arranged inside the press, metal is subjected to plastic deformation and fracture by applying strong pressure to a metal blank to be processed into a part, the press has the characteristics of wide application, high production efficiency and the like, and the press can be widely applied to processes such as cutting, punching, blanking, bending, riveting and forming, but in many times, when the part is punched, deviation occurs in the punching position due to unfixed part position, and the hole sites cannot be aligned in the later-stage part installation process.

Chinese patent with publication number CN109570366A discloses a single-point press, which comprises a machine body, the fuselage internal fixation has the locating platform, it is provided with movable table and drive assembly to go up and down directly over the locating platform, the locating platform up end is fixed with the lower bolster, the terminal surface slides under the movable table and is provided with the slide, the articulated cope match-plate that is connected with of one end of slide, run through in the slide and seted up the resettlement groove, the inner wall of resettlement groove is fixed with protruding edge, the one end of cope match-plate is fixed with the tail wing board, through reducing the movable table height, the pull goes out the slide and upset cope match-plate pattern, thereby be convenient for install the cope match-plate in the cope match-plate pattern, upset cope match-plate pattern once more makes its card block in the resettlement groove and propelling movement to the movable table below, be convenient for carry out stamping process to auto parts. The upper die can be quickly positioned and installed by directly placing the upper die on the turned upper die plate, and the upper die can be quickly replaced by the automatic upper die replacing device, so that the replacing operation of operators is simple and convenient, time and labor are saved, and the replacing efficiency is improved.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model provides a large-scale press is used to automobile parts for solve when punching a hole, the problem that the deviation appears in the unfixed hole site of plate.

In order to solve the technical problem, the utility model discloses a following technical scheme:

large-scale press is used to automobile parts, including punching machine and work piece fixed knot structure, the latter half of punching machine is located to work piece fixed knot structure, work piece fixed knot structure and punching machine fixed connection.

Preferably, be equipped with the bayonet socket on the connecting plate, still be equipped with the connecting seat on the connecting plate, the both sides of connecting seat are equipped with the press ware, bottom surface and connecting plate fixed connection under the press ware, the connecting seat is including increasing platform, orifice plate and spring fixing ware, it locates the orifice plate downside to increase the platform, the four corners of orifice plate is located to the spring fixing ware, the press ware includes base, roating seat, clamping piece, twist grip, connecting rod and presses the briquetting, the bottom surface can be dismantled with the roating seat on the base and be connected, the roating seat passes through axle swing joint with the clamping piece, clamping piece and twist grip fixed connection, the connecting rod passes through axle swing joint with the roating seat, the connecting rod with press briquetting fixed connection.

Preferably, the punching machine includes motor, motor wheel, belt pulley, gear and stamping structure, the motor passes through the motor shaft with the motor wheel and is connected, the motor wheel passes through the belt with the belt pulley and is connected, belt pulley and gear coaxial coupling, the gear is connected with stamping structure, be equipped with the perforation structure in the stamping structure, stamping structure is equipped with the support frame outward, stamping structure has the platform of placing, the perforation structure passes through the coupling joint with the gear, place platform and support frame fixed connection, the stamping structure both sides are equipped with slide rail and spout, slide rail and spout sliding connection, the slide rail upside is equipped with the cylinder, cylinder downside and stamping structure fixed connection.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model discloses a set up work piece fixed knot structure at the bench that prevents of punching machine, solve when punching a hole, work piece position is unset to lead to the problem that the deviation appears in the position of punching a hole to through detachable connected mode, make fixed knot construct and can take off, make equipment can be used for the punching press and other functions of work piece, increase the use approach and the application scope of equipment, increase the practicality of equipment.

Drawings

FIG. 1 is a schematic perspective view (state one) of an embodiment of a large press for automobile parts according to the present invention;

FIG. 2 is an enlarged view of FIG. 1A;

FIG. 3 is a schematic perspective view (state two) of an embodiment of a large press for automobile parts according to the present invention;

reference numerals referred to in the drawings are: the punching machine comprises a punching machine 1, a motor 101, a motor wheel 102, a belt pulley 103, a gear 104, a punching structure 105, a sliding rail 1051, a sliding groove 1052, a cylinder 1053, a supporting frame 106, a vertical column 1061, a side plate 1062, a perforation structure 107, a placing table 108, a workpiece fixing structure 2, a connecting plate 201, a bayonet 202, a connecting seat 203, a heightening table 2031, a hole plate 2032, a spring fixer 2033, a telescopic column 2034, a spring 2035, a pressing device 204, a base 2041, a rotating seat 2042, a clamping piece 2043, a rotating handle 2044, a connecting rod 2045, a pressing block 2046 and a stop 2047.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1 to 3, the large-scale press machine for automobile parts comprises a punch press 1 and a workpiece fixing structure 2, wherein the workpiece fixing structure 2 is arranged at the lower half part of the punch press 1; be equipped with connecting plate 201 in the work piece fixed knot constructs 2, be equipped with bayonet socket 202 on the connecting plate 201, still be equipped with connecting seat 203 on the connecting plate 201, the both sides of connecting seat 203 are equipped with press device 204, bottom surface and connecting plate 201 fixed connection under press device 204, bayonet socket 202 is the U-shaped, and the U-shaped opening part runs through the side reason of connecting plate 201, be equipped with the perforation on the punching machine with work piece fixed knot constructs 2's connection bench, fenestrate position and U-shaped mouth are concentric, and be equipped with the internal thread in the perforation of connection bench, can fix connecting plate 201 on connecting the bench through the screw, this design makes work piece fixed knot construct 2 can freely dismantle, increase the practicality of equipment.

Connecting seat 203 is including increasing platform 2031, orifice plate 2032 and spring holder 2033, it is hollow structure to increase platform 2031, it also is cavity with the position of connecting plate 201 to increase platform 2031, this design is for conveniently punching a hole, avoid punching a hole the drill bit to cause the damage to the base, orifice plate 2032 is the board that realizes predetermineeing, a reservation position for punching a hole of different parts, a buffering's effect is played, and orifice plate 2032 can change different boards according to the difference of the work piece that punches a hole, spring holder 2033 is including flexible post 2034 and spring 2035, flexible post 2034's the part of working on duty is equipped with the screw thread, flexible post 2034 outside is located to spring 2035 cover, spring 2035 is located between orifice plate 2032 and the connecting plate 201, play the cushioning effect, and protective apparatus's punching press platform.

The pressing device 204 comprises a base 2041, a rotating base 2042, clamping pieces 2043, a rotating handle 2044, a connecting rod 2045 and a pressing block 2046, the upper top surface of the base 2041 is detachably connected with the lower bottom surface of the rotating base 2042, two shafts are arranged on the rotating base 2042, one shaft is used for connecting the clamping piece 2043, the other shaft is used for connecting the connecting rod 2045, the clamping piece 2043 is provided with two clamping pieces, a stop 2047 is arranged between the two clamping pieces, the lower side of the stop is in contact with the connecting rod 2045, the rotating handle 2044 rotates, the stop 2047 moves downwards, the connecting rod 2045 is extruded, the left side of the connecting rod 2045 moves downwards, the pressing block 2046 is extruded to process workpieces, the pressing device 204 is provided with two pressing devices, and the workpieces are fixed through the extrusion of the two pressing devices 204.

The punching machine 1 comprises a motor 101, a motor wheel 102, a belt pulley 103, a gear 104 and a punching structure 105, wherein the gear 104 comprises a large gear 1041 and a small gear 1042, the small gear 1042 is coaxially connected with the belt pulley 103, the large gear 1041 is meshed with the small gear 1042, the large gear 1041 is connected with the punching structure 105, a bearing is arranged behind a common shaft of the small gear 1042 and the belt pulley 103, the design is that a power output end and a transmission structure of the whole device are arranged, and the motor is externally connected with a power supply.

Punching press structure 105 is equipped with perforation structure 107 in, punching press structure 105 is equipped with support frame 106 outward, punching press structure 105 has and places platform 108, perforation structure 107 includes the bent axle, connector and punch, the bent axle passes through the coupling joint with gear 104, the connector cover is located on the bent axle, the punch is connected with the connector, the punch is realized the perforation of work piece through the up-and-down motion of flexible punch, it locates the latter half of support frame 106 to place platform 108, support frame 106 includes stand 1061 and curb plate 1062, stand 1061 is equipped with four, four stand 1061 and curb plate 1062 fixed connection.

Stamping structure 105 both sides are equipped with slide rail 1051 and spout 1052, are equipped with punching press board and guard shield in the stamping structure 105, punching press board and guard shield fixed connection, the cylinder axle and the punching press board fixed connection of cylinder to the cylinder is equipped with two, locates two curb plates 1062 respectively on, through the cylinder work, makes punching press board up-and-down motion, realizes the punching press.

In the specific implementation:

place the work piece in advance, place the work piece on increasing platform 2031, rethread twist grip 2044 clockwise rotation, make through connecting rod 2045 press the briquetting 2046 to remove downwards, play and press the effect and fix the work piece, switch on again, make motor 101 operation, make motor wheel 102 and belt pulley 103 rotate through the belt, the belt pulley rotates, make the bent axle rotate Odong can through the shaft coupling, the bent axle rotates, make the piercing head reciprocate through the connector, and then realize stamping function, and be equipped with the cylinder on curb plate 1062 both sides when the piercing head reciprocates, the cylinder plays a joint defence and directional effect.

The specific implementation effect is as follows:

increase the position of placing of work piece through connecting seat 203 to, the connecting seat is by buffer function, under the condition of not selecting which punching press effect with you, reduces the anti-seismic force, and raise the position of fretwork and also avoid the drift directly to beat after punching a hole and place the bench, has protected the drift, and fix the work piece through two press structures, avoid being in the punching press, because the application of drift leads to the work piece to be extruded the bullet and fly.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. Large-scale press is used to automobile parts, its characterized in that: the punching machine comprises a punching machine and a workpiece fixing structure, wherein the workpiece fixing structure is arranged on the lower half part of the punching machine;

the workpiece fixing structure is characterized in that a connecting plate is arranged in the workpiece fixing structure, a bayonet is arranged on the connecting plate, a connecting seat is further arranged on the connecting plate, pressing devices are arranged on two sides of the connecting seat, and the lower bottom surfaces of the pressing devices are fixedly connected with the connecting plate.

2. The large-sized press machine for automobile parts according to claim 1, wherein: the connecting seat is including increasing high platform, orifice plate and spring fixer, increase the platform and locate the orifice plate downside, the four corners of orifice plate is located to the spring fixer.

3. The large-sized press machine for automobile parts according to claim 1, wherein: the pressing device comprises a base, a rotary seat, a clamping piece, a rotary handle, a connecting rod and a pressing block, wherein the upper top surface of the base is detachably connected with the lower bottom surface of the rotary seat, the rotary seat is movably connected with the clamping piece through a shaft, the clamping piece is fixedly connected with the rotary handle, the connecting rod is movably connected with the rotary seat through a shaft, and the connecting rod is fixedly connected with the pressing block.

4. The large-sized press machine for automobile parts according to claim 1, wherein: the punching machine comprises a motor, a motor wheel, a belt pulley, a gear and a punching structure, wherein the motor is connected with the motor wheel through a motor shaft, the motor wheel is connected with the belt pulley through a belt, the belt pulley is coaxially connected with the gear, and the gear is connected with the punching structure.

5. The large-sized press machine for automobile parts according to claim 4, wherein: the punching structure is internally provided with a perforated structure, the support frame is arranged outside the punching structure, the punching structure is provided with a placing table, the perforated structure is connected with the gear through a coupler, and the placing table is fixedly connected with the support frame.

6. The large-sized press machine for automobile parts according to claim 4, wherein: the stamping structure is characterized in that a sliding rail and a sliding groove are arranged on two sides of the stamping structure, the sliding rail is connected with the sliding groove in a sliding mode, an air cylinder is arranged on the upper side of the sliding rail, and the lower side of the air cylinder is fixedly connected with the stamping structure.