CN213223889U

CN213223889U - A buffering punching press platform for five metals stamping process

Info

Publication number: CN213223889U
Application number: CN202021923048.7U
Authority: CN
Inventors: 林敏�
Original assignee: Shenzhen Futaixin Technology Co ltd
Current assignee: Shenzhen Futaixin Technology Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-18
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a buffering stamping platform for hardware stamping, which comprises a stamping platform and an internal mechanism, wherein the internal mechanism is arranged in an inner cavity of the stamping platform, when a lower template is jacked up, a buffering air bag is arranged to facilitate the limiting and buffering of a connecting plate at two sides of the lower template, and a rubber pad is arranged on the outer surface of the connecting plate to facilitate the increase of buffering performance when the connecting plate is in reciprocating contact with the buffering air bag, when the lower template is pressed down, a strut at the bottom end supports the lower template, a fixed block at the bottom end of the strut is squeezed and clamped with a pressing plate through a roller to slow down the impact force of the lower template when the lower template is pressed down, when the fixed block rolls on the surface of the pressing plate through the roller, the pressing plate extrudes a pressure spring at one side due to the pressure at the upper end to enable the pressure spring to be deformed and retracted to one, when no pressure exists at the upper end of the lower template and the lower template is ejected upwards in a rebounding mode, the fixing block can slide upwards by utilizing the roller to be separated from the pressing plate.

Description

A buffering punching press platform for five metals stamping process

Technical Field

The utility model relates to a stamping device technical field specifically is a buffering stamping platform for five metals stamping process.

Background

The stamping process is a production technology for obtaining product parts with certain shape, size and performance by directly applying deformation force to a plate in a die by means of the power of conventional or special stamping equipment and deforming the plate.

At present when personnel to hardware material stamping process, stamping process will treat basically that the processing material is arranged in between stamping station and the punching press head, exert impact load through the continuous pair punching press platform of punching press head, nevertheless because instantaneous impact force is great, make punching press platform and lower bolster vibrate when pushing down or jack-up easily, it is unsatisfactory to make its buffering effect, and because of long-time continuous punching press, will cause the friction damage to punching press platform's inner chamber and lower bolster, make its inside protectiveness and regulation nature relatively poor.

Aiming at the problems, the buffering effect, the protection performance and the adjustment performance of the stamping platform are improved. Therefore, a buffering stamping platform for hardware stamping is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a buffering stamping platform for five metals stamping process has improved stamping platform's buffering effect, protectiveness and regulation nature, has solved the problem of proposing among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a buffering stamping platform for hardware stamping comprises a stamping platform and an internal mechanism, wherein the internal mechanism is arranged in an inner cavity of the stamping platform, the stamping platform comprises a shell, a female die and a lower template, the surface of the upper end of the shell is provided with the female die, and the inner side of the female die is provided with the lower template;

the inner mechanism comprises a buffer cavity, a movable groove, an ejector rod, a support column, a T-shaped groove and a clamping assembly, the buffer cavity is formed in the inner cavity of the shell, the buffer cavity is formed in the bottom end of the lower template, the movable groove is formed in the two sides of the buffer cavity, the ejector rod is installed at the bottom end of the lower template, the support column is installed on the two sides of the ejector rod, the T-shaped groove is formed in the lower side of the support column and the bottom end of the buffer cavity, and the clamping assembly is installed at.

Further, the movable groove includes spacing groove, buffering gasbag, connecting plate and expanding spring, and the spacing groove has been seted up on the top of movable groove, and the buffering gasbag is installed to the inboard of spacing groove, and the connecting plate is installed to the both sides of lower bolster, and the connecting plate is located the lower extreme of buffering gasbag, and the one end that the buffering gasbag was kept away from to the movable groove is installed expanding spring, and expanding spring is located the lower extreme of connecting plate.

Further, the connecting plate includes the rubber pad, and the rubber pad pastes the surface at the connecting plate.

Further, the pillar includes fixed block, gyro wheel and connecting axle, and the fixed block is installed to the bottom of pillar, and the gyro wheel is installed to the both ends inboard of fixed block, and the connecting axle runs through the middle-end of gyro wheel through the inner chamber of fixed block.

Further, the clamping assembly comprises a mounting plate, a pressure spring and a pressing plate, the mounting plate is arranged on two sides of the bottom end of the T-shaped groove, the pressure spring is mounted on one side of the mounting plate, the pressing plate is mounted at the end, far away from the mounting plate, of the mounting plate, and the pressing plate is movably connected with the idler wheels.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a buffering punching press platform for five metals stamping process, the expanding spring of installation can make the lower bolster push down or jack-up at the inner chamber of die with the ejector pin, when the lower bolster by jack-up, the buffering gasbag of setting is convenient for carry out spacing buffering to the connecting plate of lower bolster both sides, and the connecting plate surface is provided with the rubber pad, be convenient for increase the cushion when with buffering gasbag reciprocating contact, avoid long-time contact collision to cause the damage, holistic buffering effect has been improved.

2. The utility model provides a buffering stamping platform for five metals stamping process, when the lower bolster pushes down, the pillar of bottom will support it, and the fixed block of pillar bottom will be through gyro wheel and clamp plate extrusion centre gripping, slows down the impact force of lower bolster when pushing down, avoids damaging with stamping platform because of instantaneous impact force causes the lower bolster too greatly, improves holistic protectiveness.

3. The utility model provides a buffering stamping platform for five metals stamping process, when the fixed block passes through the gyro wheel and rolls at the surface of clamp plate, the clamp plate will be because of the pressure spring of the pressure extrusion one side of upper end, make the pressure spring produce shape diversion one side indentation, the clamp plate can utilize the compressive force of pressure spring to add the fixed block simultaneously, it is stable to make the lower bolster push down the back, when there is not the upwards bounce jack-up of pressure in the lower bolster upper end, the fixed block can utilize the gyro wheel upwards to slide and break away from the clamp plate, improve inside regulation nature.

Drawings

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

FIG. 2 is a schematic view of the internal mechanism of the present invention;

FIG. 3 is a partially enlarged view of the movable slot of the present invention;

fig. 4 is a schematic structural view of the fixing block of the present invention;

fig. 5 is a schematic structural view of the clamping assembly of the present invention.

In the figure: 1. a stamping platform; 11. a housing; 12. a female die; 13. a lower template; 2. an internal mechanism; 21. a buffer chamber; 22. a movable groove; 221. a limiting groove; 222. a buffer air bag; 223. a connecting plate; 2231. a rubber pad; 224. a tension spring; 23. a top rod; 24. a pillar; 241. a fixed block; 242. a roller; 243. a connecting shaft; 25. a T-shaped groove; 26. a clamping assembly; 261. mounting a plate; 262. a pressure spring; 263. and (7) pressing a plate.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, a buffering stamping platform for hardware stamping comprises a stamping platform 1 and an internal mechanism 2, the internal mechanism 2 is installed in an inner cavity of the stamping platform 1, the stamping platform 1 comprises a housing 11, a female die 12 and a lower template 13, the female die 12 is disposed on the upper end surface of the housing 11, the lower template 13 is installed on the inner side of the female die 12, the internal mechanism 2 comprises a buffering cavity 21, a movable groove 22, a push rod 23, a support column 24, a T-shaped groove 25 and a clamping assembly 26, the buffering cavity 21 is disposed in the inner cavity of the housing 11, and the cushion chamber 21 is opened at the bottom of lower bolster 13, and movable groove 22 has been seted up to the both sides of cushion chamber 21, and ejector pin 23 is installed to the bottom of lower bolster 13, and pillar 24 is installed to the both sides of ejector pin 23, and T type groove 25 has been seted up with the bottom of cushion chamber 21 to the downside of pillar 24, and centre gripping subassembly 26 is installed to the inner chamber bottom of T type groove 25.

Referring to fig. 3-5, a buffering stamping platform for hardware stamping, where a movable slot 22 includes a limiting slot 221, a buffering air bag 222, a connecting plate 223 and a telescopic spring 224, the top end of the movable slot 22 is provided with the limiting slot 221, the buffering air bag 222 is installed inside the limiting slot 221, the connecting plates 223 are installed on two sides of a lower template 13, the connecting plates 223 are located at the lower end of the buffering air bag 222, one end of the movable slot 22, which is far from the buffering air bag 222, is installed with the telescopic spring 224, the telescopic spring 224 is located at the lower end of the connecting plate 223, the connecting plate 223 includes a rubber pad 2231, the rubber pad 2231 is adhered to the outer surface of the connecting plate 223, the installed telescopic spring 224 and a lift rod 23 can press or lift the lower template 13 in an inner cavity of a female die 12, when the lower template 13 is lifted, the arranged buffering air bag 222 facilitates limiting and buffering the, and the outer surface of the connecting plate 223 is provided with a rubber pad 2231, which is convenient for increasing the buffer performance when reciprocating contacting with the buffer air bag 222, avoiding damage caused by long-time contact collision, and improving the overall buffer effect, the pillar 24 comprises a fixed block 241, a roller 242 and a connecting shaft 243, the bottom end of the pillar 24 is provided with the fixed block 241, the inner sides of the two ends of the fixed block 241 are provided with the roller 242, the connecting shaft 243 penetrates through the middle end of the roller 242 through the inner cavity of the fixed block 241, the clamping assembly 26 comprises a mounting plate 261, a pressure spring 262 and a pressure plate 263, the mounting plate 261 is arranged on the two sides of the bottom end of the T-shaped groove 25, the pressure spring 262 is arranged on one side of the mounting plate 261, the pressure plate 263 is arranged at the end far from the mounting plate 261, the pressure plate 263 is movably connected with the roller, slow down the impact force of lower bolster 13 when pushing down, avoid causing lower bolster 13 and stamping platform 1 to damage because of instantaneous impact force is too big, improve holistic protectiveness, when fixed block 241 passes through gyro wheel 242 and rolls on the surface of clamp plate 263, clamp plate 263 will be because of the pressure extrusion pressure spring 262 of one side of upper end, make pressure spring 262 produce the shape diversion one side and retract, clamp plate 263 can utilize the compressive force of pressure spring 262 to add and hold fixed block 241 simultaneously, make lower bolster 13 keep stable after pushing down, when the upper end of lower bolster 13 does not have the upwards bounce-back of pressure to jack up, fixed block 241 can utilize gyro wheel 242 to upwards slide and break away from clamp plate 263, improve inside regulation nature.

In summary, the following steps: the utility model provides a buffering punching platform for five metals stamping process, including punching platform 1 and internal mechanism 2, the telescopic spring 224 and ejector pin 23 of installation can make lower bolster 13 push down or jack up in the inner chamber of die 12, when lower bolster 13 is jacked up, the buffering gasbag 222 that sets up is convenient for carry out spacing buffering to connecting plate 223 of lower bolster 13 both sides, and the connecting plate 223 surface is provided with rubber pad 2231, be convenient for increase the cushioning nature when reciprocating contact with buffering gasbag 222, avoid long-time contact collision to cause the damage, whole buffering effect has been improved, when lower bolster 13 pushes down, pillar 24 of bottom will support it, fixed block 241 of pillar 24 bottom will be through gyro wheel 242 and clamp plate 263 extrusion centre gripping, slow down the impact force of lower bolster 13 when pushing down, avoid because of the too big lower bolster 13 and punching platform 1 damage that causes of instantaneous impact force, the whole protection performance is improved, when the fixed block 241 rolls on the surface of the pressing plate 263 through the roller 242, the pressing plate 263 extrudes the pressure spring 262 on one side due to the pressure of the upper end, the pressure spring 262 is enabled to deform and retract on one side, meanwhile, the pressing plate 263 can utilize the compression force of the pressure spring 262 to add and hold the fixed block 241, the lower template 13 is enabled to keep stable after being pressed downwards, when the upper end of the lower template 13 is not pressed and rebounded upwards, the fixed block 241 can be separated from the pressing plate 263 through the upward sliding of the roller 242, and the internal adjustment performance is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a buffering punching press platform for five metals stamping process, includes punching press platform (1) and inner structure (2), and the inner chamber at punching press platform (1), its characterized in that are installed in inner structure (2): the stamping platform (1) comprises a shell (11), a female die (12) and a lower template (13), wherein the female die (12) is arranged on the upper end surface of the shell (11), and the lower template (13) is arranged on the inner side of the female die (12);

inner structure (2) are including cushion chamber (21), activity groove (22), ejector pin (23), pillar (24), T type groove (25) and centre gripping subassembly (26), cushion chamber (21) have been seted up to the inner chamber of shell (11), and the bottom at lower bolster (13) is seted up in cushion chamber (21), activity groove (22) have been seted up to the both sides of cushion chamber (21), ejector pin (23) are installed to the bottom of lower bolster (13), pillar (24) are installed to the both sides of ejector pin (23), T type groove (25) have been seted up to the downside of pillar (24) and the bottom of cushion chamber (21), centre gripping subassembly (26) are installed to the inner chamber bottom in T type groove (25).

2. The buffering stamping platform for hardware stamping according to claim 1, characterized in that: activity groove (22) include spacing groove (221), buffering gasbag (222), connecting plate (223) and expanding spring (224), spacing groove (221) have been seted up on the top of activity groove (22), buffering gasbag (222) are installed to the inboard of spacing groove (221), connecting plate (223) are installed to the both sides of lower bolster (13), and connecting plate (223) are located the lower extreme of buffering gasbag (222), expanding spring (224) are installed to the one end that buffering gasbag (222) were kept away from in activity groove (22), and expanding spring (224) are located the lower extreme of connecting plate (223).

3. The buffering stamping platform for hardware stamping according to claim 2, wherein: the connecting plate (223) comprises a rubber pad (2231), and the rubber pad (2231) is adhered to the outer surface of the connecting plate (223).

4. The buffering stamping platform for hardware stamping according to claim 1, characterized in that: the strut (24) comprises a fixing block (241), rollers (242) and a connecting shaft (243), the fixing block (241) is installed at the bottom end of the strut (24), the rollers (242) are installed on the inner sides of two ends of the fixing block (241), and the connecting shaft (243) penetrates through the middle end of the rollers (242) through the inner cavity of the fixing block (241).

5. The buffering stamping platform for hardware stamping according to claim 1, characterized in that: centre gripping subassembly (26) are provided with mounting panel (261) including mounting panel (261), pressure spring (262) and clamp plate (263), and the bottom both sides of T type groove (25) are provided with mounting panel (261), and pressure spring (262) are installed to one side of mounting panel (261), and the one end of keeping away from mounting panel (261) is installed clamp plate (263), clamp plate (263) and gyro wheel (242) swing joint.