CN214813966U

CN214813966U - Punch press for button forming

Info

Publication number: CN214813966U
Application number: CN202121251914.7U
Authority: CN
Inventors: 蔡有国; 徐江清; 徐赞君
Original assignee: Qingtian County Qingda Garment Metal Accessories Co ltd
Current assignee: Qingtian County Qingda Garment Metal Accessories Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-23
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to a punch press for button forming, which comprises a frame, a stand column and a box body, wherein a driving assembly, a crankshaft, a transmission shaft sleeve, a transmission bearing and a buffer assembly are arranged in the frame, a punch is arranged at the bottom of the transmission shaft sleeve through a pillar, a workbench is arranged below the punch, the buffer assembly comprises a first buffer spring arranged on the inner wall of the transmission shaft sleeve through a mounting groove, a buffer cavity is arranged in the frame, a table top is arranged at the top of the buffer cavity, a sliding groove is arranged on the table top, a buffer frame is arranged in the sliding groove in a sliding manner, the top of the buffer frame is fixedly connected with the bottom of the workbench, an elastic assembly is arranged at the bottom of the buffer frame through the buffer groove, in daily use, partial impact force generated when the punch collides with the workbench is transmitted into the first buffer spring through the punch, the pillar and the transmission shaft sleeve, the first buffer spring is deformed, the impact force is absorbed, and the residual impact force is transmitted into the elastic assembly through the workbench and the buffer frame, the impact force is absorbed by the elastic member.

Description

Punch press for button forming

Technical Field

The utility model relates to a button processing equipment technical field especially relates to a button takes shape and uses punch press.

Background

The button is a daily necessity, the processing industry of the button belongs to labor intensive industry, and the labor cost is the main cost in processing the button. The button generally divide into plastics button and metal button, and the processing of present metal all adopts stamping process production, traditional punch press equipment uses solid part to work or support mostly, however equipment is at the during operation, like application number CN 201821351339.6's utility model discloses a button punch press, can produce very big impact force when drift and loading board collide, equipment can take place to damage because of receiving very big impact force, the life of equipment has been shortened, the maintenance frequency and the change frequency of equipment have been improved, the production cost is improved, the work efficiency of punch press has been reduced, production efficiency has also been reduced, therefore it is necessary to improve.

SUMMERY OF THE UTILITY MODEL

To the deficiencies of the prior art, an object of the utility model is to provide a durable button takes shape and uses punch press.

The technical scheme of the utility model is realized like this: the utility model provides a button takes shape and uses punch press, includes the frame, through the box of column mouting at the frame top, install the bent axle that drives at the frame internal rotation through drive assembly in the frame, install drive bearing on the middle part outer wall of bent axle, drive bearing's the outside is provided with the driving shaft cover, fixed mounting has the pillar on the bottom outer wall of driving shaft cover, install the drift after the frame bottom is passed to the pillar bottom, the drift below is provided with the workstation, be provided with the buffering subassembly that is used for absorbing the impact force that produces when the drift collides with the workstation between drive bearing's the outer wall and the inner wall of driving shaft cover, its characterized in that: the buffer component comprises a plurality of mounting grooves which are concavely arranged on the inner wall of the transmission shaft sleeve at equal intervals along the circumferential direction, and a plurality of first buffer springs which are respectively arranged in the mounting grooves, one end of each first buffer spring extends out of the mounting groove and is fixedly connected with the outer wall of the transmission bearing, a buffer cavity is arranged in the machine frame, the top of the machine frame is detachably provided with a table top, a chute is arranged on the table top and is positioned below the workbench in a penetrating way up and down, a buffer frame is arranged in the sliding chute in a sliding way along the vertical direction, the top of the buffer frame is fixedly connected with the bottom of the workbench, the bottom surface of the buffer frame is provided with a plurality of buffer grooves which are arranged at equal intervals and are parallel to the inner wall of the sliding groove, the buffer groove is internally provided with an elastic component for absorbing impact force transmitted into the buffer frame, and the bottom of the elastic component is fixedly connected with the bottom of the buffer cavity.

By adopting the technical scheme, in daily use, the crankshaft is driven to rotate by the driving assembly, the pillar is driven to reciprocate along the vertical direction by the rotating driving bearing and the driving shaft sleeve, so that the punch arranged at the bottom of the pillar collides with the workbench, the metal plate placed on the workbench is punched into the button, partial impact force generated when the punch collides with the workbench is transmitted into the first buffer spring through the punch, the pillar and the driving shaft sleeve, the first buffer spring is deformed, the impact force is absorbed, the residual impact force generated when the punch collides with the workbench is transmitted into the elastic assembly through the workbench and the buffer frame, the elastic assembly is deformed, so that the impact force is absorbed, the impact force generated when the punch collides with the workbench is completely absorbed by the way, the damage of the impact force to equipment is prevented, and the detachable table top is convenient for a worker to maintain the equipment, compared with the prior art, the utility model provides the high life of equipment has reduced the maintenance frequency of staff to equipment.

The utility model discloses further set up to: the elastic component comprises a plurality of fixed rods which are slidably mounted in the buffer grooves along the vertical direction, sliding rings are slidably mounted on the outer walls of the fixed rods along the vertical direction, a second buffer spring is further sleeved on the outer side of each fixed rod, the top surface of each sliding ring is abutted to the bottom surface of the corresponding buffer frame, and the upper end and the lower end of each second buffer spring are respectively abutted to the bottom surface of each sliding ring and the bottom surface of each buffer cavity.

Through adopting above-mentioned technical scheme, in daily use, the impact force dashes and transfers in the sliding ring to the buffering frame bottom, transfers second buffer spring again in, makes second buffer spring take place to warp, absorbs the impact force, through with dead lever slidable mounting in the dashpot, makes the buffering frame receive the impact force influence also can only follow vertical direction and remove, prevents that the buffering frame from taking place to rock.

The utility model discloses further set up to: the utility model discloses a buffer structure, including buffer frame, lateral wall, all install the lateral wall of buffer frame, the lateral wall bottom fixed mounting of buffer frame has bottom open-ended baffle-box, all movable mounting has the gyro wheel on the lateral wall all around of baffle-box, all install the blotter on the lateral wall all around of cushion chamber, the outer wall of each gyro wheel respectively with the inboard butt of each blotter.

Through adopting above-mentioned technical scheme, in daily use, set up a plurality of gyro wheels on the lateral wall all around the baffle-box and set up the blotter from the lateral wall all around at the cushion chamber through the activity, have good stability when making the buffer frame remove along vertical direction, avoid taking place to warp because of the too big dead lever that leads to setting up in the dashpot of impact force.

The utility model discloses further set up to: the utility model discloses a damping device of air conditioner, including buffer chamber, baffle box, connecting rod, buffer board, rubber pad, buffering box, buffering cavity, buffering board top, the bottom of buffering chamber just is located the baffle-box below and is equipped with a plurality of buffering sleeves, there is the piston along vertical direction slidable mounting in the buffering sleeve, the top fixed mounting of piston has the connecting rod, install the buffer board after the top of connecting rod passes buffering sleeve's top, the buffer board top is equipped with the rubber pad, run through the damping via hole of seting up a plurality of even intervals in edge circumference from top to bottom on the piston, be equipped with the damping medium in the buffering sleeve.

Through adopting above-mentioned technical scheme, in daily use, when the impact force is too big, when making second buffer spring's shrink range too big, the contact of baffle-box top inner wall and rubber pad top surface, the impact force passes through and transmits the piston behind rubber pad, buffer board, the connecting rod in, makes the piston slide downwards in the cushion collar along vertical direction, when the damping medium that is located the cushion collar passes the damping via hole that sets up on the piston, plays the cushioning effect.

The utility model discloses further set up to: the buffer box all is provided with the lug that resets on the inner wall all around, the top surface of lug and the bottom surface butt of buffer board reset.

Through adopting above-mentioned technical scheme, in daily use, the impact force is absorbed the back under the combined action of second buffer spring and piston and damping hole, damping medium, and second buffer spring restores to the original state under self elastic effect, promotes the buffer frame rebound, sets up lug top surface and the buffer board bottom surface butt that resets on the baffle-box inner wall, drives connecting rod and piston rebound through the buffer board, restores to the initial condition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

The labels in the figures are:

1-rack, 2-box, 3-drive component, 4-crankshaft, 5-drive bearing, 6-drive shaft sleeve, 7-pillar, 8-punch, 9-workbench, 10-mounting groove, 11-first buffer spring, 12-buffer chamber, 13-table surface, 14-sliding groove, 15-buffer frame, 16-buffer groove, 17-fixing rod, 18-sliding ring, 19-second buffer spring, 20-buffer box, 21-roller, 22-buffer pad, 23-buffer sleeve, 24-piston, 25-connecting rod, 26-buffer plate, 27-rubber pad, 28-damping through hole, 29-damping medium and 30-resetting lug.

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses a button takes shape and uses punch press, include frame 1, through column mouting at the box 2 at frame 1 top, install bent axle 4 through drive assembly 3 drive at 1 internal rotation of frame in the frame 1, install drive bearing 5 on bent axle 4's the middle part outer wall, drive bearing 5's the outside is provided with driving sleeve 6, fixed mounting has pillar 7 on driving sleeve 6's the bottom outer wall, install drift 8 after frame 1 bottom is passed to pillar 7 bottom, drift 8 below is provided with workstation 9, be provided with the buffer assembly who is used for absorbing the impact force that produces when the collision of drift 8 and workstation 9 between driving bearing 5's the outer wall and driving sleeve 6's the inner wall the utility model discloses in the embodiment: the buffer assembly comprises a plurality of mounting grooves 10 which are concavely arranged on the inner wall of the driving shaft sleeve 6 at equal intervals along the circumferential direction, and a plurality of first buffer springs 11 which are respectively arranged in the mounting grooves 10, one end of each first buffer spring 11 extends out of the mounting groove 10 and then is fixedly connected with the outer wall of the driving bearing 5, a buffer cavity 12 is arranged in the machine frame 1, a table top 13 is detachably arranged at the top of the machine frame, a sliding groove 14 is arranged on the table top 13 and is positioned below the workbench 9 in a penetrating manner, a buffer frame 15 is slidably arranged in the sliding groove 14 along the vertical direction, the top of the buffer frame 15 is fixedly connected with the bottom of the workbench 9, a plurality of buffer grooves 16 which are arranged at equal intervals and are parallel to the inner wall of the sliding groove 14 are arranged on the bottom surface of the buffer frame 15, and an elastic assembly for absorbing impact force transmitted into the buffer frame 15 is arranged in the buffer grooves 16, the bottom of the elastic component is fixedly connected with the bottom of the buffer cavity 12.

By adopting the technical scheme, in daily use, the crankshaft 4 is driven to rotate by the driving assembly 3, the pillar 7 is driven to reciprocate along the vertical direction by the rotation of the driving assembly through the transmission bearing 5 and the transmission shaft sleeve 6, so that the punch 8 arranged at the bottom of the pillar 7 and the workbench 9 collide with each other, a metal plate placed on the workbench 9 is punched into buttons, partial impact force generated when the punch 8 collides with the workbench 9 is transmitted into the first buffer spring 11 through the punch 8, the pillar 7 and the transmission shaft sleeve 6, the first buffer spring 11 is deformed, the impact force is absorbed, the residual impact force generated when the punch 8 collides with the workbench 9 is transmitted into the elastic assembly through the workbench 9 and the buffer frame 15, the elastic assembly is deformed, the impact force is absorbed, and the impact force generated when the punch 8 collides with the workbench 9 is completely absorbed by the mode, prevent that the impact force from causing the damage to equipment, detachable mesa 13 makes things convenient for the staff to maintain equipment, compares with prior art, the utility model provides the high life of equipment has reduced the maintenance frequency of staff to equipment.

In the embodiment of the present invention: the elastic component comprises a plurality of fixing rods 17 which are slidably mounted in the buffer grooves 16 along the vertical direction, sliding rings 18 are slidably mounted on the outer walls of the fixing rods 17 along the vertical direction, second buffer springs 19 are further sleeved on the outer sides of the fixing rods 17, the top surfaces of the sliding rings 18 are abutted to the bottom surface of the buffer frame 15, and the upper ends and the lower ends of the second buffer springs 19 are respectively abutted to the bottom surfaces of the sliding rings 18 and the bottom surface of the buffer cavity 12.

Through adopting above-mentioned technical scheme, in daily use, impact force dashes among the buffer frame 15 bottom transmits slip ring 18, transmits second buffer spring 19 again, makes second buffer spring 19 take place to warp, absorbs the impact force, through with dead lever 17 slidable mounting in buffer slot 16, makes buffer frame 15 receive the impact force influence also can only move along vertical direction, prevents that buffer frame 15 from taking place to rock.

In the embodiment of the present invention: the utility model discloses a buffer structure, including buffer frame 15, lateral wall bottom fixed mounting have bottom open-ended baffle-box 20, equal movable mounting has gyro wheel 21 on the lateral wall all around of baffle-box 20, all install blotter 22 on the lateral wall all around of cushion chamber 12, the outer wall of each gyro wheel 21 respectively with each blotter 22's inboard butt.

Through adopting above-mentioned technical scheme, in daily use, set up a plurality of gyro wheels 21 on baffle-box 20 lateral wall all around and set up buffer pad 22 from the lateral wall all around at cushion chamber 12 through the activity, have good stability when making buffer frame 15 remove along vertical direction, avoid taking place to warp because of the too big dead lever 17 that leads to setting up in dashpot 16 of impact force.

In the embodiment of the present invention: the bottom of cushion chamber 12 just is located baffle-box 20 below and is equipped with a plurality of cushion sleeves 23, there is piston 24 along vertical direction slidable mounting in the cushion sleeve 23, the top fixed mounting of piston 24 has connecting rod 25, install buffer board 26 after the top of cushion sleeve 23 is passed on the top of connecting rod 25, buffer board 26 top is equipped with rubber pad 27, piston 24 runs through from top to bottom and sets up a plurality of damping via holes 28 that set up along the even interval of circumference, be equipped with damping medium 29 in the cushion sleeve 23.

Through adopting above-mentioned technical scheme, in daily use, when the impact force is too big, when making second buffer spring 19's shrink range too big, the contact of buffer box 20 top inner wall and rubber pad 27 top surface, the impact force passes through rubber pad 27, buffer board 26, during connecting rod 25 back transmits piston 24, makes piston 24 slide downwards in cushion sleeve 23 along vertical direction, when the damping medium 29 that is located cushion sleeve 23 passes the damping via hole 28 that sets up on piston 24, plays the buffering effect.

In the embodiment of the present invention: all be provided with on the inner wall all around of baffle-box 20 and reset the lug 30, the top surface of resetting the lug 30 and the bottom surface butt of buffer board 26.

Through adopting above-mentioned technical scheme, in daily use, the impact force is absorbed the back under the mating reaction of second buffer spring 19 and piston 24 and damping hole, damping medium 29, and second buffer spring 19 is the reconversion under self elastic effect, promotes buffering frame 15 and upwards moves, and the setting is reset 30 top surfaces and the buffer board 26 bottom surface butt of lug on the baffle-box 20 inner wall, drives connecting rod 25 and piston 24 rebound through buffer board 26, resumes initial condition.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a button takes shape and uses punch press, includes frame (1), through box (2) of column mouting at frame (1) top, install in frame (1) and drive bent axle (4) of rotation in frame (1) through drive assembly (3), install drive bearing (5) on the middle part outer wall of bent axle (4), the outside of drive bearing (5) is provided with driving shaft sleeve (6), fixed mounting has pillar (7) on the bottom outer wall of driving shaft sleeve (6), install drift (8) after frame (1) bottom is passed to pillar (7) bottom, drift (8) below is provided with workstation (9), be provided with the buffering subassembly that is used for absorbing the impact force that produces when drift (8) and workstation (9) collide between the outer wall of driving shaft bearing (5) and the inner wall of driving shaft sleeve (6), the method is characterized in that: the buffer assembly comprises a plurality of mounting grooves (10) which are concavely arranged on the inner wall of the transmission shaft sleeve (6) at equal intervals along the circumferential direction, and a plurality of first buffer springs (11) which are respectively arranged in the mounting grooves (10), one end of each first buffer spring (11) extends out of the mounting groove (10) and then is fixedly connected with the outer wall of the transmission bearing (5), a buffer cavity (12) is arranged in the machine frame (1), the top of the machine frame (1) is detachably provided with a table top (13), the table top (13) is positioned below the workbench (9) and is provided with a sliding groove (14) in a penetrating manner, a buffer frame (15) is slidably arranged in the sliding groove (14) along the vertical direction, the top of the buffer frame (15) is fixedly connected with the bottom of the workbench (9), a plurality of buffer grooves (16) which are arranged at equal intervals and are parallel to the inner wall of the sliding groove (14) are arranged on the bottom surface of the buffer frame (15), an elastic component used for absorbing impact force transmitted into the buffer frame (15) is arranged in the buffer groove (16), and the bottom of the elastic component is fixedly connected with the bottom of the buffer cavity (12).

2. The button-forming punch press according to claim 1, wherein: elastic component includes along a plurality of dead levers (17) of vertical direction slidable mounting in each dashpot (16), all has slip ring (18) along vertical direction slidable mounting on the outer wall of each dead lever (17), and the outside of each dead lever (17) still overlaps and is equipped with second buffer spring (19), the top surface of slip ring (18) and the bottom surface butt of buffer frame (15), the upper and lower both ends of second buffer spring (19) respectively with the bottom surface butt of slip ring (18) and the bottom surface butt of cushion chamber (12).

3. The button-forming punch press according to claim 2, wherein: the utility model discloses a buffer structure, including buffer frame (15), lateral wall bottom fixed mounting of buffer frame (15) has bottom open-ended baffle-box (20), equal movable mounting has gyro wheel (21) on the lateral wall all around of baffle-box (20), all install blotter (22) on the lateral wall all around of cushion chamber (12), the outer wall of each gyro wheel (21) respectively with the inboard butt of each blotter (22).

4. The button-forming punch press according to claim 3, wherein: the bottom of cushion chamber (12) just is located baffle-box (20) below and is equipped with a plurality of cushion collar (23), there is piston (24) along vertical direction slidable mounting in cushion collar (23), the top fixed mounting of piston (24) has connecting rod (25), install buffer board (26) after the top of cushion collar (23) is passed on the top of connecting rod (25), buffer board (26) top is equipped with rubber pad (27), run through damping via hole (28) of seting up a plurality of even intervals in circumference about piston (24) are gone up, be equipped with damping medium (29) in cushion collar (23).

5. The button-forming punch press according to claim 4, wherein: all be provided with on the inner wall all around of baffle-box (20) and reset lug (30), the top surface of resetting lug (30) and the bottom surface butt of buffer board (26).