CN210059677U

CN210059677U - Squeeze riveter for processing metal workpiece

Info

Publication number: CN210059677U
Application number: CN201920562548.3U
Authority: CN
Inventors: 陈国亮
Original assignee: Lin'an Yingming Machine Parts Co Ltd
Current assignee: Lin'an Yingming Machine Parts Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-02-14
Anticipated expiration: 2029-04-23

Abstract

The utility model relates to a squeeze riveter for metal work piece processing belongs to the technical field of riveting equipment, and it includes the frame, is provided with punching press head and supporting seat in the frame, and the supporting seat is located the punching press head under, and the punching press head is connected with the driving piece that the direction that drives the punching press head and remove to being close to or keeping away from the supporting seat, slide on the supporting seat and be connected with the movable plate, be provided with the setting element between movable plate and the supporting seat, seted up a plurality of recesses on the movable plate, the recess internal slipping is connected with the mould of elevator and specification diverse, and the mould is located the elevator and the top of mould is not higher than the top surface of movable plate, and the elevator is connected with power spare, and power spare drives the elevator that corresponds and goes up and. The utility model discloses have the effect of being convenient for change the mould, the production and processing of being convenient for.

Description

Squeeze riveter for processing metal workpiece

Technical Field

The utility model belongs to the technical field of the technique of riveting equipment and specifically relates to a squeeze riveter for metal work piece processing is related to.

Background

The squeeze riveter is a new type of riveting equipment developed according to the cold rolling principle, and refers to mechanical equipment capable of riveting objects with rivets.

The existing Chinese patent with reference to publication number CN204035464U discloses an improved squeeze riveter die base, which comprises a squeeze riveter body, wherein a stamping head is arranged on the squeeze riveter body, a base is arranged below the stamping head, the stamping head is connected with a driving piece for driving the stamping head to move towards the direction close to or far away from the base, a disc is rotatably connected on the base, a plurality of dies are arranged on the disc, the die protrudes out of the disc, the axis of the die protrudes out of the disc and is vertical to the surface of the disc, and a plurality of die mounting holes are uniformly distributed along the circumferential direction of the disc.

When the rivet pressing device is used, a worker places a metal workpiece on the die, holds the metal workpiece with hands, and then drives the punching head to move towards the direction close to the workpiece by the driving piece until the rivet is pressed into the metal workpiece, so that the operation can be finished; in the period, if rivets with different specifications are required to be used, the corresponding die can be rotated to the position right below the stamping head by rotating the turntable, so that the dies with different specifications can be replaced, and the efficiency of replacing the dies is improved.

The above prior art solutions have the following drawbacks: since the molds protrude from the disc and the axis is perpendicular to the surface of the disc, when one of the molds is used, the other molds stand aside, which occupies a space for placing the metal workpiece, and when the surface area of the metal workpiece is large, the production process is hindered and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a squeeze riveter for metal work piece processing reaches the effect of being convenient for change the mould, the production and processing of being convenient for.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a squeeze riveter for metal work piece processing, includes the frame, is provided with punching press head and supporting seat in the frame, and the supporting seat is located the punching press head under, and the punching press head is connected with the driving piece that the direction that drive punching press head removed to being close to or keeping away from the supporting seat removed, slide on the supporting seat and be connected with the movable plate, be provided with the setting element between movable plate and the supporting seat, seted up a plurality of recesses on the movable plate, the recess internal slipping is connected with elevator and specification diverse's mould, and the mould is located the elevator and the top of mould is not higher than the top surface of movable plate, and the elevator is connected with power spare, and power spare drives the elevator that corresponds and goes up and.

By adopting the technical scheme, when a metal workpiece needs to be machined, the power part drives the lifting block to move upwards until the die at the corresponding position is ejected out, then the metal workpiece to be machined is placed at the top end of the die, the metal workpiece is held by hands, then the driving part drives the punching head to move towards the direction close to the metal workpiece until the rivet is pressed into the metal workpiece, and then the machining can be finished; during the process, if rivets of different specifications are required to be used, the driving piece drives the upward-ejected die to return to the original position, then the moving plate is slid, so that the die of the required specification moves to the position right below the stamping head, and the positioning piece positions the moving plate on the supporting seat, so that the moving plate cannot move randomly; at the moment, the power part drives the mould with the required specification to move upwards until the mould is ejected out of the movable plate, and then the processing operation is repeated; the process of replacing the die only needs to slide the movable plate and fix the movable plate by the positioning piece without more operations, and secondly, when one die is used, the top ends of the dies with other specifications are always lower than the top surface of the movable plate, so that the processing of a workpiece is not influenced; the effects of convenient replacement of the die and convenient production and processing are achieved.

The utility model discloses further set up to: the power part comprises a lifting cylinder, the lifting cylinder is fixed on the supporting seat, a through hole for a piston rod of the lifting cylinder to penetrate is formed in the bottom end of the supporting plate, the through hole is communicated with the groove, and the vertical projection of the through hole is smaller than that of the groove.

Through adopting above-mentioned technical scheme, the piston rod of lift cylinder is flexible can drive the movable plate and remove along vertical direction to the drive corresponds the mould and is ejecting or make it return the normal position, and the structure and the principle of lift cylinder are simple, and the realization of being convenient for replaces workman manual operation, is convenient for save the labour.

The utility model discloses further set up to: the inner wall of the groove is vertically provided with a longitudinal sliding groove, the longitudinal sliding groove does not penetrate through the top end of the groove, a longitudinal sliding block matched with the longitudinal sliding groove is arranged in the longitudinal sliding groove, and the longitudinal sliding block is connected with the moving plate.

By adopting the technical scheme, when the lifting cylinder drives the movable plate and the die to move, the longitudinal sliding block slides along the inner wall of the longitudinal sliding groove, so that the movable plate and the die can only move along the length direction of the longitudinal sliding groove, the shaking of the movable plate and the die during moving is reduced, and the stability of the movable plate and the die during moving is improved.

The utility model discloses further set up to: the locating piece comprises a locating screw rod, a transverse sliding groove for the moving plate to move is formed in the supporting seat, a transverse sliding block is arranged in the transverse sliding groove and connected with the moving plate, a plurality of locating holes are formed in the side wall of the transverse sliding block and correspond to the dies, and the locating screw rod penetrates through the locating holes and is in threaded connection with the transverse sliding block.

By adopting the technical scheme, when the corresponding die moves to the position under the stamping head, the positioning screw can penetrate through the positioning hole at the corresponding position and is in threaded connection with the transverse sliding block, the movable plate can be fixed, the movable plate cannot shake at will, and the structure and the distance of the positioning screw are simple and convenient to operate.

The utility model discloses further set up to: the positioning screws are arranged in two numbers and are distributed along the moving direction of the moving plate.

Through adopting above-mentioned technical scheme, two positioning screw's setting can further reduce when fixed movable plate, the movable plate is the possibility of rocking at will, and simultaneously, two positioning screw are convenient for keep the equilibrium of movable plate, reduce the movable plate and appear the possibility of slope, and then improve the stability when fixed removal version.

The utility model discloses further set up to: the cross-sectional area of one end, far away from the moving plate, of the positioning screw is larger than that of one end, close to the moving plate.

Through adopting above-mentioned technical scheme, when twisting the positioning screw, when the terminal surface of the great one end of positioning screw cross sectional area and movable plate butt, can stop rotating the positioning screw, through the setting to the positioning screw cross sectional area difference, be convenient for identify whether with the interim fixed column of movable plate, improve the convenience of using the positioning screw.

The utility model discloses further set up to: the movable plate is provided with a baffle plate, and the baffle plate is connected with the movable plate in a sliding mode.

By adopting the technical scheme, when the metal workpiece needs to be processed, the baffle can be slid to expose the groove, so that the die can be ejected out of the groove; when need not the use, but the slidable baffle makes it return the normal position, covers the recess again to reduce the possibility that the dust falls into in the recess, be convenient for keep the cleanliness in the recess, reduce the clearance degree of difficulty of recess.

The utility model discloses further set up to: a reinforcing plate is arranged between the supporting seat and the rack, one side of the reinforcing plate is connected with the rack, and the other side of the reinforcing plate is connected with the bottom end of the supporting seat.

Through adopting above-mentioned technical scheme, the area of contact between multiplicable frame of setting up of reinforcing plate and the supporting seat reduces the possibility that the supporting seat rocked, improves the steadiness of being connected between supporting seat and the frame.

To sum up, the utility model discloses a beneficial technological effect does:

1. the arrangement of the movable plate and the power part is convenient for replacing the die and is convenient for use; secondly, the top end of the mold which is not ejected is always lower than the top surface of the movable plate, so that the processing of the workpiece is not influenced; thereby achieving the effects of convenient replacement of the die and convenient production and processing;

2. the arrangement of the longitudinal sliding groove and the longitudinal sliding block can reduce the shaking of the moving plate and the mould during moving, and improve the stability of the moving plate and the mould during moving;

3. the setting of baffle can cover the recess, reduces the possibility that the dust falls into in the recess, improves the cleanliness in the recess, reduces the clearance degree of difficulty of recess.

Drawings

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

FIG. 2 is a schematic view of the movable plate according to the present invention;

fig. 3 is a schematic structural view of another view angle of the moving plate according to the present invention.

In the figure, 1, a frame; 11. punching a head; 111. a driving cylinder; 12. a supporting seat; 121. a transverse chute; 122. a transverse slide block; 1221. positioning holes; 123. a reinforcing plate; 2. moving the plate; 21. a groove; 211. a longitudinal chute; 22. a mold; 221. a lifting block; 2211. a longitudinal slide block; 23. a through hole; 3. positioning a screw rod; 4. a lifting cylinder; 5. and a baffle plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, in order to the utility model discloses a squeeze riveter for processing metal workpieces, which comprises a frame 1, a stamping head 11 is arranged on the frame 1, a supporting seat 12 is arranged below the stamping head 11, the supporting seat 12 is connected with a movable plate 2 in a sliding manner, four grooves 21 are arranged on the movable plate 2, molds 22 with different specifications are respectively arranged in the four grooves 21, a lifting cylinder 4 is arranged below the movable plate 2, and the lifting cylinder 4 drives the molds 22 to move upwards to protrude the grooves 21 or move downwards to be positioned in the grooves 21; when different moulds 22 need to be replaced, the movable plate 2 can be pulled or pushed, so that the corresponding mould 22 is positioned right above the lifting cylinder 4, and then the lifting cylinder 4 drives the corresponding mould 22 to move upwards to protrude the groove 21, so that the riveting operation can be performed, and the effects of facilitating replacement of the mould 22 and production and processing are achieved.

Referring to fig. 1, the stamping head 11 is vertically arranged, the top end of the stamping head is connected with a driving cylinder 111, the driving cylinder 111 is fixed on the frame 1, and a piston rod of the driving cylinder 111 is fixedly connected with the top end of the stamping head 11. A supporting seat 12 is arranged below the stamping head 11, the supporting seat 12 is horizontally arranged, one end close to the rack 1 is fixedly connected with the rack 1, and one end far away from the rack 1 is located below the stamping head 11.

Be provided with reinforcing plate 123 between supporting seat 12 and the frame 1, reinforcing plate 123 is the right triangle shape structure of vertical setting, and a right angle limit and the lower fixed surface of supporting seat 12 are connected, another right angle limit and the lateral wall fixed connection of frame 1. The contact area between the frame 1 and the supporting seat 12 can be increased by the arrangement of the reinforcing plate 123, the possibility of shaking of the supporting seat 12 is reduced, and the stability of the supporting seat 12 is improved.

Referring to fig. 1, two parallel transverse sliding grooves 121 are formed in one side, close to the stamping head 11, of the supporting seat 12, the length direction of each transverse sliding groove 121 is perpendicular to the surface of the reinforcing plate 123, a transverse sliding block 122 is connected to the corresponding transverse sliding groove 121 in a sliding manner, each transverse sliding block 122 is vertically arranged, the top end of each transverse sliding block is higher than the position height of the upper surface of the supporting seat 12, and the length of each transverse sliding groove 121 is larger than that of each transverse sliding groove 121.

The top end of the transverse slider 122 is connected with a movable plate 2, the movable plate 2 is horizontally arranged, the length direction of the movable plate is consistent with that of the transverse slider 122, the length of the movable plate is consistent with that of the transverse slider 122, and the lower surface of the movable plate is fixedly connected with the top end of the transverse slider 122. When the moving plate 2 is pushed or pulled along the length direction of the transverse sliding groove 121, the outer wall of the transverse sliding block 122 slides along the inner wall of the transverse sliding groove 121.

Referring to fig. 2, four grooves 21 are formed on the upper surface of the moving plate 2, and the grooves 21 do not penetrate through the bottom end of the moving plate 2. The lifting block 221 is arranged in the groove 21, the two opposite side walls of the groove 21 are respectively provided with a longitudinal sliding groove 211, a longitudinal sliding block 2211 matched with the longitudinal sliding groove 211 is arranged in the longitudinal sliding groove 211, and one side of the longitudinal sliding block 2211 close to the lifting block 221 is fixedly connected with the side wall of the lifting block 221. The top end of the lifting block 221 is provided with a die 22, and the specifications of the four dies 22 are different.

Referring to fig. 3, a lifting cylinder 4 is arranged between the moving plate 2 and the supporting seat 12, the lifting cylinder 4 is fixed at the top end of the supporting seat 12 and is located right below the stamping head 11, a piston rod of the lifting cylinder 4 is perpendicular to the ground, and a gap is left between the top end of the piston rod and the bottom end of the moving plate 2. The bottom end of the moving plate 2 is provided with a through hole 23 for a piston rod of the lifting cylinder 4 to pass through, the through hole 23 is communicated with the groove 21, and the vertical projection of the through hole 23 is smaller than that of the groove 21.

When the piston rod of the lifting cylinder 4 extends, the top end of the piston rod contacts with the bottom end of the lifting block 221, and the lifting block 221 is pushed upwards, so that the corresponding mold 22 is ejected out of the groove 21; when the piston rod of the lifting cylinder 4 is retracted, the mold 22 will move downward and fall back into the recess 21.

Referring to fig. 3, two positioning screws 3 are disposed on the side wall of the supporting seat 12 away from the rack 1, a plurality of positioning holes 1221 are disposed on the outer wall of the transverse sliding block 122, and a positioning bolt passes through the positioning holes 1221 and is in threaded connection with the transverse sliding block 122. When the positioning bolt passes through the corresponding threaded hole, the mold 22 at the corresponding position will be located right above the lifting cylinder 4. The arrangement of the positioning bolts and the positioning holes 1221 facilitates temporary fixation of the moving plate 2, reduces the possibility that the moving plate 2 shakes randomly, and improves the stability of the moving plate 2 in the working state.

The top end of the moving plate 2 is connected with a baffle 5 in a sliding manner, and the baffle 5 can cover the groove 21 at the top end of the moving plate 2 so as to reduce the possibility that dust falls into the groove 21. The cleanness in the groove 21 is convenient to keep, and the cleaning difficulty of the groove 21 is reduced.

The implementation principle of the embodiment is as follows:

when a workpiece is machined and a die 22 needs to be replaced, firstly, the positioning screw 3 is unscrewed to enable the end of the positioning screw to be separated from the transverse slider 122, then the moving plate 2 is pulled or pushed until the needed die 22 is positioned under the stamping head 11, then the positioning bolt is screwed again to enable the positioning bolt to penetrate through the threaded hole at the corresponding position and be in threaded connection with the transverse slider 122, then the moving plate 2 can be temporarily fixed, then the piston rod of the lifting cylinder 4 extends to drive the lifting block 221 to move upwards, so that the die 22 is ejected out of the groove 21, and at the moment, the press riveting operation can be carried out; the arrangement of the moving plate 2 and the power part is convenient for replacing the die 22 and is convenient for use; secondly, the top end of the mold 22 which is not ejected is always lower than the top surface of the moving plate 2, so that the processing of the workpiece is not influenced; thereby achieving the effects of facilitating the replacement of the mold 22 and the production and processing.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a squeeze riveter for metal workpiece processing, includes frame (1), is provided with punching press head (11) and supporting seat (12) in frame (1), and supporting seat (12) are located punching press head (11) under, and punching press head (11) are connected with drive punching press head (11) to being close to or keeping away from the driving piece that the direction of supporting seat (12) removed, its characterized in that: sliding connection has movable plate (2) on supporting seat (12), be provided with the setting element between movable plate (2) and supporting seat (12), a plurality of recesses (21) have been seted up on movable plate (2), mould (22) that recess (21) internal slipping is connected with elevator (221) and specification diverse, mould (22) are located elevator (221) and the top of mould (22) is not higher than the top surface of movable plate (2), elevator (221) are connected with power spare, power spare drives elevator (221) that correspond and goes up and down so that mould (22) protrusion recess (21) or be located recess (21).

2. A squeeze riveter for metal workpiece machining according to claim 1, characterized in that: the power part comprises a lifting cylinder (4), the lifting cylinder (4) is fixed on the supporting seat (12), a through hole (23) for a piston rod of the lifting cylinder (4) to penetrate is formed in the bottom end of the supporting plate, the through hole (23) is communicated with the groove (21), and the vertical projection of the through hole (23) is smaller than that of the groove (21).

3. A squeeze riveter for metal workpiece machining according to claim 2, characterized in that: the inner wall of the groove (21) is vertically provided with a longitudinal sliding groove (211), the longitudinal sliding groove (211) does not penetrate through the top end of the groove (21), a longitudinal sliding block (2211) matched with the longitudinal sliding groove (211) is arranged in the longitudinal sliding groove (211), and the longitudinal sliding block (2211) is connected with the moving plate (2).

4. A squeeze riveter for metal workpiece machining according to claim 1, characterized in that: the locating piece includes positioning screw (3), sets up horizontal spout (121) that supplies movable plate (2) to remove on supporting seat (12), is provided with horizontal slider (122) in horizontal spout (121), and horizontal slider (122) are connected with movable plate (2), and a plurality of locating holes (1221) have been seted up to the lateral wall of horizontal slider (122), and a plurality of locating holes (1221) correspond the setting with a plurality of mould (22), and positioning screw (3) pass locating hole (1221) and with horizontal slider (122) threaded connection.

5. A squeeze riveter for metal workpiece machining according to claim 4, characterized in that: the number of the positioning screws (3) is two, and the two positioning screws (3) are distributed along the moving direction of the moving plate (2).

6. A squeeze riveter for metal workpiece machining according to claim 5, characterized in that: the cross-sectional area of one end, far away from the moving plate (2), of the positioning screw rod (3) is larger than that of one end, close to the moving plate (2).

7. A squeeze riveter for metal workpiece machining according to claim 1, characterized in that: the movable plate (2) is provided with a baffle (5), and the baffle (5) is connected with the movable plate (2) in a sliding mode.

8. A squeeze riveter for metal workpiece machining according to claim 1, characterized in that: a reinforcing plate (123) is arranged between the supporting seat (12) and the rack (1), one side of the reinforcing plate (123) is connected with the rack (1), and the other side of the reinforcing plate is connected with the bottom end of the supporting seat (12).