CN210160299U

CN210160299U - Button stamping equipment

Info

Publication number: CN210160299U
Application number: CN201920804503.2U
Authority: CN
Inventors: 陆李浩
Original assignee: Jiashan Yihao Garment Accessories Co ltd
Current assignee: Jiashan Yihao Garment Accessories Co ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-20
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a button stamping equipment, its technical scheme main points are: the metal belt punching machine comprises a rack and a punching machine body connected with the rack, wherein the rack is connected with a punching mechanism and a forming mechanism, the punching mechanism comprises a punching die and a punching head, a punching hole matched with the punching head penetrates through the upper end of the punching die, a feeding hole communicated with the punching hole penetrates through the side wall of the punching die, the metal belt can penetrate through the feeding hole, a sliding groove is formed in the lower end of the punching die, and the side wall of the punching die penetrates through the sliding groove; the sliding groove is connected with a driving block in a sliding mode, the rack is fixedly connected with a driving cylinder, the forming mechanism comprises a concave module fixed at the upper end of the driving block and a convex module fixed at the lower end of a sliding block of the punching machine body, and the upper end of the concave module is lower than the upper end face of the sliding groove. The utility model discloses a rational in infrastructure, it makes the metal disk can directly get into in the die piece to remove the drive block to the axis that makes the metal disk and the axis coincidence of die piece, thereby the quality that makes the button of processing out can not receive the influence.

Description

Button stamping equipment

Technical Field

The utility model belongs to button processing equipment, more specifically say, it relates to a button stamping equipment.

Background

The metal button is usually processed into the button with the strap in the production process by using a punching machine, the strap is punched firstly in the processing process, a metal wafer is processed from the strap, then the metal wafer is pushed to enter a female die block of a forming die, and then the male die block moves towards the female die block to form the button.

However, in the process of pushing the metal wafer into the female die block, the position of the metal wafer is difficult to limit, so that the axis of the metal wafer is difficult to coincide with the axis of the female die block, the quality of the processed button can be affected, and the processed button is scrapped.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a button stamping equipment makes the axis of metal disk can with the axis coincidence of die piece, makes the processingquality of button can not receive the influence.

In order to achieve the above purpose, the utility model provides a following technical scheme: a button stamping device comprises a rack and a stamping machine body connected with the rack, wherein the rack is connected with a punching mechanism and a forming mechanism, the punching mechanism comprises a punching die fixedly connected with the rack and a punching head fixedly connected with a sliding block of the stamping machine body, a punching hole matched with the punching head penetrates through the upper end of the punching die, the punching head can penetrate through the punching hole, the outer wall of the punching head is attached to the inner wall of the punching hole, a feeding hole communicated with the punching hole penetrates through the side wall of the punching die, a metal strip can penetrate through the feeding hole, a sliding groove perpendicular to the feeding hole is formed in the lower end of the punching die, and the sliding groove penetrates through the side wall, adjacent to the feeding hole, of the punching die; the utility model discloses a forming mechanism, including the die block, drive actuating block, forming mechanism, drive cylinder, piston rod and the protruding module of the slider lower extreme that slides the inslot cunning that slides and move and be connected with the drive block, drive actuating block lower extreme and frame laminating, frame fixedly connected with promotes the drive actuating block reciprocating motion and drives actuating cylinder, drive actuating cylinder's cylinder body and frame fixed connection, the piston rod that drives actuating cylinder and the lateral wall fixed connection who drives the actuating block, forming mechanism is less than the up end in the groove that slides including being fixed in the concave module that drives the actuating block upper end.

By adopting the technical scheme, the driving cylinder drives the die block to move to the lower end of the punching head during processing, so that the axis of the female die block coincides with the axis of the punching head, at the moment, the metal wafer is punched on the metal belt by the punching head and is applied with downward force to enter the die block, then the driving cylinder drives the die block to move to the lower end of the male die block, the male die block moves downwards to be in press fit with the die block, at the moment, the metal wafer is formed into the button, the positions of the female die block and the metal wafer are determined in the forming process, and therefore the forming quality of the metal wafer is not easily influenced, and the processing quality of the button is improved.

The utility model discloses further set up to: the utility model discloses a punch press, including punching machine body, drive block, limiting rod, two restriction grooves, restriction rod and concave mould, the limiting rod of drive block position is injectd to the slider lower extreme fixedly connected with of punching machine body, two restriction grooves have been seted up to the drive block upper end, the limiting rod can insert the restriction inslot respectively, and two interval between the axis in restriction groove equals the interval between convex mould piece axis and the die-cut hole axis, and when the axis of concave mould piece and die-cut hole's axis coincide, the limiting rod inserts in the restriction groove that is close to die-cut mould, the wedge face has all been seted up to die-cut hole opening upper end, interval between limiting rod lower extreme and the drive block upper.

By adopting the technical scheme, after errors occur in the position of the driving block, the limiting rod applies a force vertical to the wedge-shaped surface to the driving block in the process of being inserted into the limiting groove, so that the driving block overcomes the air pressure movement in the driving cylinder, the position of the concave module can be accurately maintained, and the quality of the processed button is not easily influenced.

The utility model discloses further set up to: a plurality of reinforcing blocks which are vertically arranged are circumferentially fixed on the side wall of the limiting rod.

Through adopting above-mentioned technical scheme, utilize the boss to produce the hindrance to the deformation of restriction pole, make the difficult emergence of restriction pole warp to the location that makes the drive block is more accurate.

The utility model discloses further set up to: the limiting groove penetrates through the lower end of the driving block, the connecting groove penetrates through the upper end of the rack, and the limiting rod can penetrate through the connecting groove.

Through adopting above-mentioned technical scheme, utilize the spread groove to make the process of restricting the pole downstream not receive the restriction to make the pressfitting of concave module and convex module not receive the influence, make the processing of button more stable.

The utility model discloses further set up to: the number of the forming mechanisms is two, the forming mechanisms are respectively positioned on two sides of the punching die, and the distances from the axis of each forming mechanism to the axis of the punching hole are equal.

By adopting the technical scheme, in the button forming process, the punching head can push the metal wafer to enter into the other female die block, so that one button can be processed by moving the sliding block of the punching machine body downwards in sequence.

The utility model discloses further set up to: the frame is connected with unloading mechanism, unloading mechanism includes two lower material pieces that drive button and boss piece break away from, be used for moving two lower silos that are upper shed structure of button, the unloading frame of being connected with the frame slides and the unloading cylinder that the drive unloading frame removed, the silo all with unloading frame fixed connection down, its silo can remove respectively to the boss piece lower extreme down, when boss piece and die piece separation, the upper end contact of the button that the unloading piece lower extreme can be connected with the boss piece.

Through adopting above-mentioned technical scheme, when the convex module rebound, the piston rod that the controller control drove actuating cylinder stretches to the silo removes to the convex module lower extreme under the drive, and the in-process unloading piece at the convex module rebound makes the button break away from with being connected of convex module this moment, and the button drops to the unloading inslot this moment, no longer needs the manual work to carry out the unloading this moment, thereby makes the unloading process of button more convenient, and then has promoted the machining efficiency of button.

The utility model discloses further set up to: and a discharging hole communicated with the inner cavity of the discharging groove penetrates through one end of the discharging groove, which is far away from the discharging block.

Through adopting above-mentioned technical scheme, can drive the button and move towards the direction of keeping away from the blanking piece when blanking groove moves towards the direction of keeping away from the blanking piece, later the blanking groove stop to move the button break away from the blanking groove under its self inertial effect this moment, no longer need the manual work to shift out the button from the blanking groove this moment to the unloading that makes the button is more convenient.

The utility model discloses further set up to: the bottom surface of the blanking groove is obliquely arranged, and the position, close to the blanking hole, of the bottom surface of the blanking groove is downward inclined.

Through adopting above-mentioned technical scheme, make the button can remove along the bottom surface of silo down to no longer need the manual work to remove the button, make the unloading process of button more convenient.

To sum up, the utility model discloses following beneficial effect has:

1. the driving cylinder is utilized to drive the driving block to reciprocate, and at the moment, the metal wafer can directly enter the female die block, so that the axis of the metal wafer is superposed with the axis of the female die block, and the quality of the processed button is not easily influenced;

2. the limiting rod is utilized to further position the driving block, so that the influence on the quality of the produced buttons is further reduced;

3. by arranging the two group forming mechanisms, when one metal wafer is processed, the other metal wafer can enter the other female die block, so that the processing efficiency of the button is improved.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic view of the present embodiment showing a punching mechanism and a forming mechanism;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 1;

fig. 5 is an enlarged view of a portion C of fig. 2.

Description of the drawings: 1. a frame; 11. a punch body; 12. mounting a plate; 121. connecting grooves; 13. a drive block; 131. mounting grooves; 132. a limiting groove; 133. a wedge-shaped surface; 134. a yielding groove; 14. a driving cylinder; 15. a restraining bar; 151. a reinforcing block; 2. a punching mechanism; 21. punching a die; 211. punching a hole; 212. a feed port; 213. a sliding groove; 22. punching a head; 3. a molding mechanism; 31. a male module; 32. a female module; 4. a blanking mechanism; 41. blanking blocks; 42. a discharging groove; 421. a blanking hole; 43. a blanking frame; 44. and a blanking cylinder.

Detailed Description

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

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

A button punching device is shown in figure 1 and comprises a rack 1 and a punching machine body 11 connected with the rack 1, wherein an installation plate 12 is welded at the upper end of the rack 1, the installation plate 12 is positioned at the lower end of the punching machine body 11, and a punching mechanism 2 for punching a metal belt and a forming mechanism 3 (shown in figure 2) for forming a button are connected with the installation plate 12. The punching structure comprises a punching die 21 fixed at the upper end of the mounting plate 12 by bolts and a punching head 22 fixed at the lower end face of the slide block of the punch body 11 by bolts, wherein a circular punching hole 211 (see fig. 3) penetrates through the upper end of the punching die 21, the punching head 22 can be inserted into the punching hole 211, and the side wall of the punching head 22 is attached to the inner wall of the punching hole 211 at the moment. The side wall of the punching die 21 away from the punch body 11 is penetrated with a rectangular feed hole 212, the feed hole 212 is communicated with the punching hole 211, and the metal belt can pass through the feed hole 212. The lower end of the punching die 21 is provided with a sliding groove 213 perpendicular to the feed hole 212, the sliding groove 213 penetrates through two side walls of the punching die 21 adjacent to the sliding groove 213, a driving block 13 is connected in a sliding manner, the side walls of the driving block 13 can be attached to three side walls of the sliding groove 213, and the lower end of the driving block can be attached to the upper end of the mounting plate 12. The mounting bracket upper end uses bolted connection to drive actuating cylinder 14, and the piston rod that drives actuating cylinder 14 uses the bolt to be connected with drive actuating block 13, and drives the pipe connection that actuating cylinder 14 and air compressor machine are connected with the relief valve, and the controller that the piston rod that 12 upper ends of mounting panel used bolted connection to control and drive actuating cylinder 14 removed, the controller with for driving the air compressor machine electricity that actuating cylinder 14 provided atmospheric pressure and being connected. The forming mechanism 3 comprises a male die block 31 fixed at the lower end of the slide block of the punch body 11 by using bolts and a female die block 32 connected with the driving block 13, wherein the upper end of the driving block 13 is provided with a mounting groove 131, the female die block 32 is arranged in the mounting groove 131, and the upper end surface of the female die block is not higher than the upper end surface of the driving block 13. The bottom surfaces of the mounting grooves 131 are all provided with ejector rods which drive the buttons to move upwards in a sliding mode, the upper ends of the ejector rods penetrate through the female die block 32, the lower ends of the ejector rods are fixedly connected with springs which drive the ejector rods to move upwards, and the upper ends of the ejector rods can be lower than the lower end face of the inner cavity of the female die block 32. When processing, the driving cylinder 14 drives the concave module 32 to move to the lower end of the punching head 22, so that the axis of the concave module 32 coincides with the axis of the punching head 22, at the moment, the punching head 22 is utilized to punch a metal wafer on a metal belt and apply downward force to the metal wafer to enable the metal wafer to enter the concave module 32, then the driving cylinder 14 drives the concave module 32 to move to the lower end of the convex module 31, the convex module 31 moves downward to be in press fit with the concave module 32, at the moment, the metal wafer is formed into a button, and the positions of the concave module 32 and the metal wafer are determined in the forming process, so that the forming quality of the metal wafer is not easily influenced, and the processing quality of the button is improved.

As shown in fig. 4 and 5, since there are still slight errors in the process of pushing the driving block 13 by the driving cylinder 14, the errors are accumulated after the use time is increased, so that the axis of the metal disc cannot coincide with the axis of the die block 32, which may affect the button forming quality. Therefore, the lower end of the slide block of the punch body 11 is connected with the limiting rod 15 for limiting the position of the driving block 13 by using a bolt, the upper end of the driving block 13 is provided with two limiting grooves 132 matched with the limiting rod 15, the upper end of the opening of each limiting groove 132 is provided with a wedge-shaped surface 133, the limiting rod 15 can be inserted into each limiting groove 132, and the distance between the lower end of each limiting rod 15 and the bottom surface of each limiting groove 132 is smaller than the distance between the parting surfaces of the female die block 32 and the male die block 31. The distance between the axes of the two restraining grooves 132 is equal to the distance between the axis of the punch block 31 and the axis of the punching hole 211, and when the axis of the die block 32 coincides with the axis of the punching hole 211, the restraining rod 15 is inserted into the restraining groove 132 adjacent to the punching die 21. After the position of the driving block 13 is wrong, the limiting rod 15 applies a force perpendicular to the wedge-shaped surface 133 to the driving block 13 in the process of being inserted into the limiting groove 132, so that the driving block 13 overcomes the air pressure movement in the driving cylinder 14, the position of the die block 32 can be kept accurate, and the quality of the processed button is not easily influenced.

As shown in fig. 4, since the restricting lever 15 is bent after a long time use, the positioning of the driving block 13 is affected. Therefore, the limiting rod 15 side wall is circumferentially and integrally formed with a plurality of reinforcing blocks 151 which are vertically arranged, deformation of the limiting rod 15 is blocked by the reinforcing blocks 151, the limiting rod 15 is not prone to deformation, and therefore the driving block 13 is located more accurately.

In order that the limiting rod 15 does not affect the pressing of the die block 32 and the punch block 31 when the die block 32 and the punch block 31 are pressed together, as shown in fig. 5, the limiting groove 132 penetrates through the lower end surface of the driving block 13, the upper end of the mounting plate 12 penetrates through the connecting groove 121 parallel to the connecting line between the axes of the two limiting grooves 132, and the limiting rod 15 can penetrate through the connecting groove 121. The process of utilizing the connecting groove 121 to make the limiting rod 15 move downwards is not limited, so that the pressing of the female die block 32 and the male die block 31 is not affected, and the processing of the button is more stable.

In order to improve the efficiency of button processing, as shown in fig. 2, the forming mechanisms 3 are two groups and are respectively located at two sides of the punching die 21, and the distance from the axis of each group of forming die to the axis of the punching hole 211 is equal. The upper end of the driving block 13 is provided with a yielding groove 134, the yielding groove 134 is located between the mounting groove 131 and the limiting groove 132, and the bottom surface of the yielding groove 134 is not in contact with the lower end of the male module 31. During button formation, the punch head 22 pushes the metal disc into another female die block 32 so that each time the slide of the punch body 11 moves down in sequence, a button can be machined.

As shown in fig. 1, since the button is fastened to the lower end of the convex module 31 after the button is molded by the molding mechanism 3, the button needs to be manually separated from the convex module 31, which affects the processing efficiency of the button. Therefore, the mounting plate 12 is connected with a blanking mechanism 4, and the blanking mechanism 4 comprises two blanking blocks 41 for driving the button to be disconnected from the convex module 31, two blanking grooves 42 with an upper opening structure for moving the button, a blanking frame 43 connected with the mounting frame in a sliding manner, and a blanking cylinder 44 for driving the blanking frame 43 to move in a reciprocating manner. The blanking block 41 is fixed on the upper end surface of the mounting plate 12 by using bolts, when the male die block 31 and the female die block 32 are separated, the button is connected with the male die block 31, and the lower end of the blanking block 41 can be abutted against the button, so that the button is separated from the male die block 31. The cylinder body of the blanking cylinder 44 is fixed on the upper end of the mounting plate 12 by bolts, and the piston rod of the blanking cylinder is fixedly connected with the blanking frame 43 by bolts and is connected with the air compressor. The blanking chute 42 is bolted to the upper end of the blanking frame 43 and it can be moved to the lower end of the male module 31. When the convex module 31 moves upwards, the piston rod of the driving cylinder 14 is controlled by the controller to stretch, so that the lower trough 42 is driven to move to the lower end of the convex module 31, the in-process blanking block 41 of the convex module 31 moves upwards at the moment to enable the button to be separated from the convex module 31, the button drops into the lower trough 42 at the moment, and the blanking is not needed manually at the moment, so that the blanking process of the button is more convenient, and the processing efficiency of the button is improved.

As shown in fig. 1, since the buttons are accumulated in the blanking slot 42 after the buttons are disconnected from the male mold block 31, the buttons still need to be manually moved, which is troublesome. Therefore, the end surface of the blanking groove 42 far away from the blanking block 41 is penetrated with a blanking hole 421 communicated with the inner cavity thereof, and the bottom surface of the blanking hole 421 and the bottom surface of the inner cavity of the blanking groove 42 are positioned on the same plane. The button can be driven to move towards the direction far away from the blanking block 41 when the blanking groove 42 moves towards the direction far away from the blanking block 41, then the blanking groove 42 stops moving, the button breaks away from the blanking groove 42 under the action of the inertia of the button, and the button does not need to be manually moved out of the blanking groove 42 at the moment, so that the blanking of the button is more convenient.

Because frictional force still exists between button and the feed chute 42 bottom surface, it can't follow feed chute 42 when the inertia of button self is less this moment and shift out, still need the manual work to remove the button this moment. Therefore, the bottom surface of the discharging groove 42 is inclined, and the bottom surface of the discharging groove 42 is inclined downwards at a position close to the discharging hole 421. The button can move along the bottom surface of the feeding groove 42, so that the button does not need to be moved manually, and the feeding process of the button is more convenient.

The working principle is as follows:

when processing buttons, the metal belt is driven by manpower to move towards the punching die 21 continuously, the slide block of the punch body 11 drives the punching head 22 to reciprocate up and down, the metal disc is punched and formed and is pushed to the inner cavity of the female die block 32, the limiting rod 15 is inserted into the limiting groove 132 in the process that the slide block moves downwards, so that the position of the driving block 13 is kept accurate, the male die block 31 is pressed with the female die block 32 at the moment, the metal disc between the male die block and the female die block is formed into a button, then the slide block moves upwards, the driving cylinder 14 pushes the driving block 13 to move, the other female die block 32 moves to the lower end of the punching hole 211, the blanking cylinder 44 pushes the blanking frame 43 to move, the blanking groove 42 moves to the lower end of the male die block 31, at the moment, in the process that the male die block 31 rises, the blanking block 41 exerts a downward force on the button connected with the male die block 31, then the blanking cylinder 44 pushes the blanking groove 42 to move towards the direction far away from the blanking block 41, and at this time, the processing of one button is completed.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a button stamping equipment, includes frame (1) and punching machine body (11) of being connected with frame (1), its characterized in that: the punching machine is characterized in that the rack (1) is connected with a punching mechanism (2) and a forming mechanism (3), the punching mechanism (2) comprises a punching die (21) fixedly connected with the rack (1) and a punching head (22) fixedly connected with a sliding block of the punching machine body (11), a punching hole (211) matched with the punching head (22) penetrates through the upper end of the punching die (21), the punching head (22) can penetrate through the punching hole (211), the outer wall of the punching head is attached to the inner wall of the punching hole (211), a feeding hole (212) communicated with the punching hole (211) penetrates through the side wall of the punching die (21), a metal belt can penetrate through the feeding hole (212), the lower end of the punching die (21) is provided with a sliding groove (213) perpendicular to the feeding hole (212), and the sliding groove (213) penetrates through the side wall of the punching die (21) adjacent to the feeding hole (212); the utility model discloses a slide and die-casting forming machine, including slip groove (213), drive actuating block (13) lower extreme and frame (1) laminating, frame (1) fixedly connected with promotes drive actuating block (13) reciprocating motion's drive actuating cylinder (14), the cylinder body and the frame (1) fixed connection who drives actuating cylinder (14), the piston rod that drives actuating cylinder (14) and the lateral wall fixed connection who drives actuating block (13), forming mechanism (3) are including being fixed in concave module (32) of driving actuating block upper end and being fixed in convex module (31) of the slider lower extreme of punching machine body (11), concave module (32) upper end is less than the up end of slip groove (213).

2. Button punching apparatus according to claim 1, characterized in that: the utility model discloses a punching machine, including punching machine body (11), slider lower extreme fixedly connected with of punching machine body (11) limits pole (15) of drive block (13) position, two restriction grooves (132) have been seted up to drive block (13) upper end, restriction pole (15) can insert respectively in restriction groove (132), and two interval between the axis of restriction groove (132) equals the interval between boss piece (31) axis and die-cut hole (211) axis, and when the axis of concave mould piece (32) and the axis coincidence of die-cut hole (211), restriction pole (15) insert in the restriction groove (132) that is close to die-cut mould (21), wedge face (133) have all been seted up to die-cut hole (211) opening upper end, interval between restriction pole (15) lower extreme and drive block (13) upper end is less than the interval between the parting face of boss piece (31) and concave mould piece (32).

3. Button punching apparatus according to claim 2, characterized in that: a plurality of vertically arranged reinforcing blocks (151) are fixed on the side wall of the limiting rod (15) in the circumferential direction.

4. Button punching apparatus according to claim 2, characterized in that: the lower end of the driving block (13) is penetrated through the limiting groove (132), the connecting groove (121) is penetrated through the upper end of the machine frame (1), and the limiting rod (15) can penetrate through the connecting groove (121).

5. Button punching apparatus according to claim 1, characterized in that: the number of the forming mechanisms (3) is two, the forming mechanisms (3) are respectively positioned on two sides of the punching die (21), and the distances from the axis of each forming mechanism (3) to the axis of the punching hole (211) are equal.

6. Button punching apparatus according to claim 1, characterized in that: frame (1) is connected with unloading mechanism (4), unloading mechanism (4) are including two blanking pieces (41) that drive button and convex module (31) break away from, be used for moving two lower silo (42) that are the upper shed structure of button, with frame (1) lower work or material rest (43) of being connected and drive blanking cylinder (44) that work or material rest (43) removed down, unloading groove (42) all with blanking piece (43) fixed connection, its blanking groove (42) can remove to convex module (31) lower extreme respectively, when convex module (31) and concave module (32) separation, the upper end contact of the button that lower end of blanking piece (41) can be connected with convex module (31).

7. Button punching apparatus according to claim 6, characterized in that: a discharging hole (421) communicated with the inner cavity of the discharging groove penetrates through one end of the discharging groove (42) far away from the discharging block (41).

8. Button punching apparatus according to claim 7, characterized in that: the bottom surface of the discharging groove (42) is obliquely arranged, and the position, close to the discharging hole (421), of the bottom surface of the discharging groove (42) is obliquely downwards inclined.