CN217251890U - Punching apparatus - Google Patents

Abstract

The application provides a stamping apparatus. The stamping equipment comprises a base, a lower stamping die, an installation frame, an upper stamping die, a continuous driving mechanism and an auxiliary support guide seat; the stamping lower die comprises a lower die body and a stamping guide assembly, the lower die body is arranged on the base, the stamping guide assembly is connected to one surface of the lower die body, which is far away from the base, and the stamping guide assembly is used for guiding the material belt to move; the mounting bracket is connected to the base. The stamping upper die is arranged on the mounting frame in a sliding mode, the stamping upper die and the stamping lower die are arranged correspondingly, and the stamping upper die and the stamping lower die move relatively to be used for stamping the material belt together; the continuous driving mechanism is arranged on the mounting frame. The material area of stamping equipment's feed mechanism material loading is through auxiliary stay guide holder auxiliary stay and direction to the leading-in end of punching press guide assembly to punch press to the position that corresponds with the punching press on the mould through punching press guide assembly guide, avoided being located the flagging problem in material area between feed mechanism and the die holder, improved stamping equipment's punching press precision.

Description

Punching apparatus

Technical Field

The utility model relates to a technical field that the punching press was made especially relates to a stamping equipment.

Background

In order to improve the efficiency of stamping and manufacturing, the existing stamping equipment can continuously stamp out products, and the corresponding stamping equipment is also called as continuous stamping equipment to realize the batch stamping and manufacturing of the products. At the feed end of the stamping equipment, the material belt is continuously fed through a feeding mechanism. However, because a certain distance exists between the feeding mechanism and the die holder of the stamping device, that is, the material belt has a certain length, and the material belt is thinner, the material belt between the feeding mechanism and the die holder sags, so that the material belt has stamping deviation due to warping before entering the die holder for stamping, and thus the stamping precision of the stamping device is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide a stamping equipment who solves above-mentioned technical problem.

The purpose of the utility model is realized through the following technical scheme:

a stamping apparatus, comprising:

a base;

the stamping lower die comprises a lower die body and a stamping guide assembly, the lower die body is arranged on the base, the stamping guide assembly is connected to one surface of the lower die body, which is far away from the base, and the stamping guide assembly is used for guiding the material belt to move;

the mounting rack is connected to the base;

the stamping upper die is arranged on the mounting frame in a sliding mode, the stamping upper die and the stamping lower die are arranged correspondingly, and the stamping upper die and the stamping lower die move relatively to be used for stamping the material belt together;

the continuous driving mechanism is arranged on the mounting frame, and a power output end of the continuous driving mechanism is connected with the upper stamping die;

the auxiliary supporting guide seat is arranged on the base and close to one side of the leading-in end of the stamping guide assembly, the auxiliary supporting guide seat is used for assisting in supporting and guiding the material belt, and the guide direction of the auxiliary supporting guide seat is the same as that of the stamping guide assembly.

In one embodiment, the stamping guide assembly comprises a first guide part and a second guide part, the number of the first guide parts and the number of the second guide parts are both multiple, the multiple first guide parts and the multiple second guide parts are arranged in a one-to-one correspondence manner, and each first guide part and each second guide part are connected to the lower die body; the lower die body is provided with a stamping area which is positioned between each first guide piece and the corresponding second guide piece.

In one embodiment, each of the first guides includes a first guide body and a first rotary guide portion, the first guide body of each of the first guides is connected to the lower die body, the first rotary guide portion of each of the first guides is rotatably connected to the first guide body, and a diameter of an end of the first rotary guide portion connected to the first guide body is smaller than a diameter of an end of the first rotary guide portion away from the first guide body.

In one embodiment, each of the first guiding members further comprises a first buffer sleeve, and the first buffer sleeve is sleeved on the end part of the first rotating guiding part connected to the first guiding member body.

In one embodiment, each of the second guides includes a second guide body and a second rotary guide portion, the second guide body of each of the second guides is connected to the lower die body, the second rotary guide portion of each of the second guides is rotatably connected to the second guide body, and a diameter of an end of the second rotary guide portion connected to the second guide body is smaller than a diameter of an end of the second rotary guide portion away from the second guide body.

In one embodiment, each of the second guiding members further includes a second buffer sleeve, and the second buffer sleeve is sleeved on the end portion of the second rotating guiding portion connected to the second guiding member body.

In one embodiment, the auxiliary support guide seat is slidably disposed on the base, and a sliding direction of the auxiliary support guide seat is parallel to a guiding direction of the auxiliary support guide seat.

In one embodiment, the base is convexly provided with a slide rail, the auxiliary support guide seat is provided with a sliding connection groove, the inner wall of the sliding connection groove is slidably connected with the slide rail, and the extending direction of the slide rail is parallel to the guiding direction of the auxiliary support guide seat.

In one embodiment, the auxiliary supporting and guiding seat comprises a supporting and guiding seat body and a positioning and locking member, the sliding connection groove is formed in the supporting and guiding seat body, a connection hole communicated with the sliding connection groove is further formed in the supporting and guiding seat body, the positioning and locking member is arranged in the connection hole in a penetrating manner and is in threaded connection with the supporting and guiding seat body, and the positioning and locking member abuts against the sliding rail; the supporting guide seat body is used for supporting and guiding the material belt in an auxiliary mode.

In one of them embodiment, the support guide holder body includes slide and a plurality of support guide roll, the sliding connection groove with the connecting hole is all seted up in the slide, the one side that deviates from of slide the base has seted up a plurality of rotatory installation notches, and is a plurality of support guide roll rotates a protruding and locates a plurality of rotatory installation notch is intraoral, and is a plurality of support guide roll sets up side by side, and is a plurality of support guide roll is used for the right jointly the material area carries out auxiliary stay and direction.

Compared with the prior art, the utility model discloses at least, following advantage has:

because the stamping guide component is connected with one surface of the lower die body which is far away from the base, the stamping guide component guides the material belt to move, and because the auxiliary support guide seat is arranged on the base and is arranged at one side of the auxiliary support guide seat which is close to the leading-in end of the stamping guide component, namely, the auxiliary supporting guide seat is positioned at one side of the leading-in end of the stamping guide component leading in the material belt, the auxiliary supporting guide seat carries out auxiliary supporting and guiding on the material belt, the guide direction of the auxiliary support guide seat is the same as that of the stamping guide component, so that the material belt loaded by the loading mechanism of the stamping equipment is supported by the auxiliary support guide seat and guided to the leading-in end of the stamping guide component, and the punching guide assembly guides the material to the position corresponding to the upper die for punching, so that the problem that the material belt between the feeding mechanism and the die holder is drooped is avoided, and the punching precision of the punching equipment is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a punching apparatus according to an embodiment;

FIG. 2 is a schematic structural view of the stamping apparatus shown in FIG. 1 from another perspective;

FIG. 3 is an enlarged partial schematic view of the stamping apparatus shown in FIG. 2;

FIG. 4 is a schematic structural view of the stamping apparatus shown in FIG. 1 from a further perspective;

FIG. 5 is a cross-sectional view taken along line A-A of the stamping apparatus shown in FIG. 4;

fig. 6 is a partially enlarged schematic view of the press apparatus shown in fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are illustrated in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The application provides stamping equipment which comprises a base, a stamping lower die, an installation frame, a stamping upper die, a continuous driving mechanism and an auxiliary support guide seat; the stamping lower die comprises a lower die body and a stamping guide assembly, the lower die body is arranged on the base, the stamping guide assembly is connected to one surface of the lower die body, which is far away from the base, and the stamping guide assembly is used for guiding the material belt to move; the mounting bracket is connected to the base. The stamping upper die is arranged on the mounting frame in a sliding mode, the stamping upper die and the stamping lower die are arranged correspondingly, and the stamping upper die and the stamping lower die move relatively to be used for stamping the material belt together; the continuous driving mechanism is arranged on the mounting frame, a power output end of the continuous driving mechanism is connected with the upper stamping die, the auxiliary supporting guide seat is arranged on the base and is arranged close to one side of a leading-in end of the stamping guide assembly, and the auxiliary supporting guide seat is used for carrying out auxiliary supporting and guiding on the material belt; the guide direction of the auxiliary support guide seat is the same as that of the stamping guide assembly.

In the stamping device, the stamping guide component is connected with one surface of the lower die body, which is far away from the base, the stamping guide component guides the material belt to move, the auxiliary support guide seat is arranged on the base and is arranged at one side of the leading-in end of the stamping guide component, namely, the auxiliary support guide seat is positioned at one side of the leading-in end of the stamping guide component leading-in material belt, the auxiliary support guide seat carries out auxiliary support and guide on the material belt, the guide direction of the auxiliary support guide seat is the same as that of the stamping guide component, so that the material belt loaded by the loading mechanism of the stamping equipment is supported by the auxiliary support guide seat and guided to the leading-in end of the stamping guide component, and the punching guide assembly guides the material to the position corresponding to the upper die for punching, so that the problem that the material belt between the feeding mechanism and the die holder is drooped is avoided, and the punching precision of the punching equipment is improved.

In order to better understand the technical scheme and the beneficial effects of the present application, the following detailed description is made in conjunction with specific embodiments:

as shown in fig. 1 and 2, a punching apparatus 10 of an embodiment includes a base 100, a lower punching die 200, a mounting frame 300, an upper punching die 400, a continuous driving mechanism 500, and an auxiliary support guide 600. The stamping lower die 200 comprises a lower die body 210 and a stamping guide assembly 220, the lower die body 210 is arranged on the base 100, the stamping guide assembly 220 is connected to one surface of the lower die body 210 departing from the base 100, and the stamping guide assembly 220 is used for guiding the material belt 20 to move. The mount 300 is connected to the base 100. Mould 400 slides in the punching press set up in mounting bracket 300, mould 400 in the punching press with punching press lower mould 200 corresponds the setting, mould 400 in the punching press with punching press lower mould 200 relative motion is used for the punching press jointly the material area 20.

As shown in fig. 2 and 3, the continuous driving mechanism 500 is disposed on the mounting frame 300, and a power output end of the continuous driving mechanism 500 is connected to the upper punch die 400, so that the continuous driving mechanism 500 drives the upper punch die 400 to slide relative to the mounting frame 300, and further the upper punch die 400 moves closer to or away from the lower punch die 200. In this embodiment, the continuous driving mechanism 500 drives the upper punch die 400 to reciprocate up and down and slide relative to the mounting frame 300, so that the upper punch die 400 reciprocates and punches relative to the lower punch die 200, thereby continuously punching the material tape 20. The auxiliary supporting guide seat 600 is disposed on the base 100, the auxiliary supporting guide seat 600 is disposed adjacent to one side of the leading-in end of the stamping guide assembly 220, and the auxiliary supporting guide seat 600 is used for auxiliary supporting and guiding the material tape 20, so that the auxiliary supporting guide seat 600 is located between the feeding mechanism and the stamping guide assembly 220 to support and guide the material tape 20 to move. The auxiliary supporting guide seat 600 is guided in the same direction as the stamping guide assembly 220, so that the auxiliary supporting guide seat 600 reliably guides the material tape 20 to the stamping guide assembly 220.

In the stamping apparatus 10, since the stamping guide assembly 220 is connected to the side of the lower die body 210 away from the base 100, the stamping guide assembly 220 guides the material tape 20 to move, and since the auxiliary support guide seat 600 is disposed on the base 100, the auxiliary support guide seat 600 is disposed adjacent to one side of the leading-in end of the stamping guide assembly 220, that is, the auxiliary support guide seat 600 is located at one side of the leading-in end of the stamping guide assembly 220 leading-in end leading-in material tape 20, the auxiliary support guide seat 600 assists and guides the material tape 20, and the guiding direction of the auxiliary support guide seat 600 is the same as the guiding direction of the stamping guide assembly 220, so that the material tape 20 fed by the feeding mechanism of the stamping apparatus 10 is assisted and guided to the leading-in end of the stamping guide assembly 220 by the auxiliary support guide seat 600, and is guided to the position corresponding to the stamping upper die 400 by the stamping guide assembly 220 for stamping, thereby avoiding the problem of sagging of the material tape 20 located between the feeding mechanism and the die holder, the punching accuracy of the punching apparatus 10 is improved.

As shown in fig. 3 to 5, in one embodiment, the punching guide assembly 220 includes a plurality of first guides 222 and a plurality of second guides 224, the number of the first guides 222 and the number of the second guides 224 are multiple, and the plurality of first guides 222 and the plurality of second guides 224 are arranged in a one-to-one correspondence manner. Each of the first guide 222 and each of the second guide 224 are connected to the lower die body 210. The lower die body 210 is provided with a punching region 212, and the punching region 212 is located between each first guide 222 and the corresponding second guide 224. In the present embodiment, the plurality of first guides 222 are disposed side by side at one side of the punching region 212, and the plurality of second guides 224 are disposed side by side at the other side of the punching region 212, such that the plurality of first guides 222 and the plurality of second guides 224 are disposed at both sides of the punching region 212, respectively. Each first guiding element 222 and the corresponding second guiding element 224 form a guiding element combination, i.e. the plurality of first guiding elements 222 and the plurality of second guiding elements 224 together form a plurality of guiding element combinations. Each combination of guides coacts on both sides of the strip of material 20 to guide the direction of conveyance of the strip of material 20.

As shown in fig. 2 and 3, in one embodiment, each of the first guides 222 includes a first guide body 222a and a first rotation guide portion 222b, the first guide body 222a of each of the first guides 222 is connected to the lower die body 210, and the first rotation guide portion 222b of each of the first guides 222 is rotatably connected to the first guide body 222 a. The diameter of the end of the first rotating guide part 222b connected with the first guide body 222a is smaller than the diameter of the end far away from the first guide body 222a, so that a first guide groove 2221 is formed between the end of the first rotating guide part 222b far away from the first guide body 222a and the first guide body 222a, and part of the tape 20 is clamped in the first guide groove 2221 and abutted against the first rotating guide part 222b, so that the first rotating guide part 222b can better guide and convey the tape 20.

As shown in fig. 2 and fig. 3, in one embodiment, each of the first guide members 222 further includes a first buffer sleeve 222c, the first buffer sleeve 222c is sleeved on the first rotation guide portion 222b and connected to the end of the first guide member body 222a, so that the first buffer sleeve 222c rotates with the first rotation guide portion 222b relative to the first guide member body 222a, the peripheral wall of the first buffer sleeve 222c abuts against the tape 20, and the first rotation guide portion 222b abuts against the tape 20 through the first buffer sleeve 222c, so as to better guide and transmit the tape 20, thereby avoiding a problem of high abrasion noise caused by the direct abutment of the first rotation guide portion 222b against the tape 20. In this embodiment, the first buffering sleeve 222c is sleeved on the first rotation guiding portion 222b, and the first buffering sleeve 222c is located in the first guiding groove 2221. Further, the first buffer sleeve 222c is a rubber sleeve or a silica gel sleeve, so that the first buffer sleeve 222c has better elasticity.

As shown in fig. 2 and 3, in one embodiment, each of the second guides 224 includes a second guide body 224a and a second rotation guide portion 224b, the second guide body 224a of each of the second guides 224 is connected to the lower die body 210, and the second rotation guide portion 224b of each of the second guides 224 is rotatably connected to the second guide body 224 a. The diameter of the end portion of the second rotary guide portion 224b connected to the second guide body 224a is smaller than the diameter of the end portion far away from the second guide body 224a, so that a second guide groove 2241 is formed between the end portion far away from the second guide body 224a of the second rotary guide portion 224b and the second guide body 224a, and a part of the material tape 20 is clamped into the second guide groove 2241 and abuts against the second rotary guide portion 224b, so that the second rotary guide portion 224b can better guide and transmit the material tape 20.

As shown in fig. 2 and fig. 3, in one embodiment, each of the second guide members 224 further includes a second buffer sleeve 224c, the second buffer sleeve 224c is sleeved on the end portion of the second rotary guide portion 224b connected to the second guide body 224a, so that the second buffer sleeve 224c rotates with the second rotary guide portion 224b relative to the second guide body 224a, the circumferential wall of the second buffer sleeve 224c abuts against the tape 20, the second rotary guide portion 224b abuts against one side of the tape 20 through the second buffer sleeve 224c, and the first rotary guide portion 222b abuts against the other side of the tape 20 through the first buffer sleeve 222c, so as to better guide and transmit the tape 20, thereby avoiding the problem that the first rotary guide portion 222b and the second rotary guide portion 224b directly abut against the tape 20 and have high noise and abrasion. In this embodiment, the second buffering sleeve 224c is sleeved on the second rotation guiding portion 224b, and the second buffering sleeve 224c is located in the second guiding groove 2241. Further, the second buffer sleeve 224c is a rubber sleeve or a silicone sleeve, so that the second buffer sleeve 224c has better elasticity.

As shown in fig. 1 and fig. 6, in one embodiment, the auxiliary supporting guide seat 600 is slidably disposed on the base 100, and the sliding direction of the auxiliary supporting guide seat 600 is parallel to the guiding direction of the auxiliary supporting guide seat 600, so that the connection position of the auxiliary supporting guide seat 600 and the base 100 can be adjusted according to actual needs, thereby improving the convenience of the stamping apparatus 10. In this embodiment, the sliding direction of the auxiliary support guide seat 600 is parallel to the guiding direction of the auxiliary support guide seat 600, so that the connection position of the auxiliary support guide seat 600 and the base 100 can be adjusted along the direction parallel to the guiding direction of the auxiliary support guide seat 600, and thus the auxiliary support guide seat 600 can also better support and guide the material tape 20 after the position adjustment of the connection with the base 100.

As shown in fig. 1 and fig. 6, in one embodiment, the base 100 is convexly provided with a slide rail 102, the auxiliary support guide seat 600 is provided with a sliding connection groove 602, and an inner wall of the sliding connection groove 602 is slidably connected to the slide rail 102, so that the auxiliary support guide seat 600 is slidably connected to the base 100 along an extending direction of the slide rail 102. The extending direction of the slide rail 102 is parallel to the guiding direction of the auxiliary support guide seat 600, so that the sliding direction of the auxiliary support guide seat 600 relative to the base 100 is parallel to the guiding direction of the auxiliary support guide seat 600.

As shown in fig. 1 and fig. 6, in one embodiment, the auxiliary supporting guide seat 600 includes a supporting guide seat body 610 and a positioning locking member 620, the sliding connection groove 602 is disposed on the supporting guide seat body 610, the supporting guide seat body 610 further has a connection hole (not shown, hidden by the positioning locking member 620) communicated with the sliding connection groove 602, the positioning locking member 620 is disposed in the connection hole and threadedly connected to the supporting guide seat body 610, and the positioning locking member 620 abuts against the slide rail 102. The supporting guide seat body 610 is used for supporting and guiding the material tape 20. When the relative position between the supporting guide seat body 610 and the base 100 needs to be adjusted, the positioning locking member 620 is released first, and then the relative position between the supporting guide seat body 610 and the base 100 is adjusted. When the relative position between the supporting and guiding seat body 610 and the base 100 is adjusted, the positioning locking member 620 is tightened to position the supporting and guiding seat body 610 and the base 100 relative to each other. The supporting and guiding seat body 610 is connected to the sliding rail 102 by the positioning and locking member 620, so that the supporting and guiding seat body 610 and the base 100 are reliably positioned relatively, and the relative connection position of the supporting and guiding seat body 610 and the base 100 is adjustable. In this embodiment, the positioning lock 620 is a bolt or screw.

As shown in fig. 1 and 6, in one embodiment, the supporting guide seat body 610 includes a sliding seat 611 and a plurality of supporting guide rollers 613, and the sliding contact groove 602 and the connection hole are both opened in the sliding seat 611, so that the sliding seat 611 is slidably connected to the base 100. The sliding base 611 has a plurality of rotating mounting notches 611a on a surface thereof facing away from the base 100, and the supporting guide rollers 613 are protruded into the rotating mounting notches 611a one by one, so that each supporting guide roller 613 is rotatably connected to the sliding base 611, and each supporting guide roller 613 partially protrudes from the sliding base 611 to support and guide the material tape 20. The supporting guide rollers 613 are arranged side by side, and the supporting guide rollers 613 are used together to support and guide the tape 20. In this embodiment, the arrangement direction of the plurality of supporting guide rollers 613 and the guiding direction of the press guide assembly 220 are parallel to each other, so that the guiding direction of the plurality of supporting guide rollers 613 to the material tape 20 and the guiding direction of the press guide assembly 220 are parallel to each other. Specifically, the arrangement direction of the plurality of support guide rollers 613 is the same as the guide direction of the punch guide assembly 220.

As shown in fig. 1 and fig. 6, in order to reduce the problem of large abrasion in the process of supporting the guide material tape 20 by the supporting guide rollers 613, each supporting guide roller 613 is an elastic guide roller, so that the supporting guide rollers 613 have good elasticity. Furthermore, each supporting guide roller 613 is a silicone guide roller, so that the supporting guide rollers 613 have better elasticity and wear resistance. Further, the supporting guide roller 613 may be detachably attached to the sliding base 611 in order to facilitate replacement or maintenance of the supporting guide roller 613. In this embodiment, the sliding seat 611 further has a plurality of first mounting holes and a plurality of second mounting holes, and the plurality of first mounting holes and the plurality of second mounting holes are all in one-to-one correspondence with the plurality of rotating mounting notches 611a, that is, each first mounting hole is in communication with the corresponding second mounting hole through the corresponding rotating mounting notch 611 a. Both ends of each supporting guide roller 613 are rotatably installed in the first and second installation holes, respectively, so that each supporting guide roller 613 is rotatably installed in the rotating installation notch 611 a. Both ends of each support guide roller 613 are detachably coupled in the first mounting hole and the second mounting hole, respectively. In this embodiment, a plurality of first mounting holes and a plurality of second mounting holes are formed on the surface of the sliding base 611, so that both ends of each supporting guide roller 613 can be detachably connected to the first mounting holes and the second mounting holes, respectively, and the difficulty in manufacturing the plurality of first mounting holes and the plurality of second mounting holes is reduced.

In order to prevent two ends of each supporting and guiding roller 613 from being separated from the first mounting hole and the second mounting hole, and simultaneously, two ends of each supporting and guiding roller 613 are detachably connected to the first mounting hole and the second mounting hole, respectively, and simultaneously, the manufacturing difficulty of the plurality of first mounting holes and the plurality of second mounting holes is reduced, as shown in fig. 1 and 6, further, the supporting and guiding base body 610 further includes a first pressing plate 614 and a second pressing plate 616, the first pressing plate 614 and the second pressing plate 616 are both connected to the sliding base 611 in a buckling manner, the first pressing plate 614 is used for limiting one end of each supporting and guiding roller 613 in the corresponding first mounting hole, and the second pressing plate 616 is used for limiting the other end of each supporting and guiding roller 613 in the corresponding second mounting hole. In this embodiment, the first pressing plate 614 has a plurality of first receiving grooves, the plurality of first receiving grooves are communicated with the plurality of first mounting holes in a one-to-one correspondence manner, and each first receiving groove and the corresponding first mounting hole jointly receive one end of the corresponding supporting guide roller 613. A plurality of second holding tanks have been seted up to second clamp plate 616, a plurality of second holding tanks and a plurality of second mounting hole one-to-one intercommunication, each second holding tank and corresponding second mounting hole hold corresponding support guide roll 613's the other end jointly, the both ends of so having avoided each support guide roll 613 break away from respectively in first mounting hole and second mounting hole, each both ends that make each support guide roll 613 can be dismantled respectively and connect in first mounting hole and second mounting hole simultaneously, the manufacturing degree of difficulty of a plurality of first mounting holes and a plurality of second mounting holes has been reduced simultaneously.

As shown in fig. 2 and 3, the lower die body 210 further includes a fixing seat 210a and a lower die 210b, the fixing seat 210a is connected to the base 100, and the lower die 210b is connected to a surface of the base 100 that is away from the base 100, so that the lower die body 210 is disposed on the base 100. The lower die set 210b is provided corresponding to the upper punch 400, and the upper punch 400 is provided corresponding to the lower punch 200. In the present embodiment, the upper punch 400 and the lower punch 210b move relatively to each other to punch the material tape 20 together. The lower die 210b is provided with a stamping material discharging port 213, the lower die 210b is parallel to the base 100, a material accommodating gap 215 exists between the lower die 210b and the base 100, and the material accommodating gap 215 is communicated with the stamping material discharging port 213, so that waste materials generated in the process that the upper stamping die 400 moves relative to the lower die 210b to stamp and form a product slide in the material accommodating gap 215 from the stamping material discharging port 213, and the problem that the stamping and forming precision of the product is affected by the regular cleaning or waste material accumulation in the lower die 210b is avoided.

However, because the accommodating space in the material accommodating gap 215 is limited, the waste material in the material accommodating gap 215 needs to be cleaned regularly, and the conventional cleaning method generally involves manually picking and cleaning the waste material in the material accommodating gap 215 by using a picking and hooking tool, which causes problems of forgetting to clean the waste material and high labor intensity. In order to improve the waste cleaning efficiency and the waste cleaning cleanliness, as shown in fig. 4 and fig. 5, the stamping apparatus 10 further includes a cleaning mechanism 700, the cleaning mechanism 700 is mounted on the fixing base 210a, and the cleaning mechanism 700 is configured to clean the waste in the material accommodating gap 215 within a preset interval time, so as to clean the waste in the material accommodating gap 215 at regular time, thereby releasing manual labor force and avoiding the problem of forgetting to clean the waste. In one embodiment, the cleaning mechanism 700 includes a driving motor 710, a fixing bar 720 and a plurality of cleaning bristles 730, the driving motor 710 is mounted on the sidewall of the fixing base 210a, one end of the fixing bar 720 is connected to the power output end of the driving motor 710, so that the driving motor 710 drives the fixing bar 720 to move along a preset direction, the cleaning bristles 730 are arranged on the fixing bar 720 side by side, so that the cleaning bristles 730 move along the power output direction of the fixing bar 720 and the driving motor 710, and the cleaning bristles 730 are used for cleaning waste materials in the material containing gap 215. In this embodiment, the driving motor 710 drives the fixing strip 720 to reciprocate along the preset direction within the preset interval time, so that the driving motor 710 drives the fixing strip 720 to reciprocate along the preset direction at least once within the preset interval time, that is, the waste in the material containing gap 215 is cleaned once at regular time. In one embodiment, the preset time interval is 10s to 25s, so that the operation frequency of the driving motor 710 is moderate, and the problem of more waste accumulation in the material accommodating gap 215 can be avoided.

In order to improve the cleaning efficiency and reliability of the waste materials, as shown in fig. 4 and 5, a striker plate 103 is disposed on one side of the base 100 adjacent to the lower die 210b, the striker plate 103 is disposed corresponding to the stamping and discharging opening 213, an included angle exists between a plane of the striker plate 103 and a plane of the base 100, that is, the striker plate 103 is obliquely disposed on the base 100, and two sides of the striker plate 103 are respectively connected to the fixing seat 210 a. In this embodiment, the number of the fixing seats 210a is two, the two fixing seats 210a support the lower die 210b together, the material containing gap 215 is formed between the striker plate 103 and the lower die 210b, and the striker plate 103 is obliquely arranged on the base 100, so that the waste material slides off from the striker plate 103 to the base 100 when falling off from the stamping discharge port 213 to the striker plate 103, thereby avoiding the problem of material blockage caused by the accumulation of the waste material under the stamping discharge port 213. The driving motor 710 is installed between the striker plate 103 and the lower die 210b, and a power output direction of the driving motor 710 is parallel to an extending direction of an inclined surface of the striker plate 103.

It can be understood that, as shown in fig. 4 and 5, two holders 210a support a lower mold 210b together, a hollow area exists between the lower die mold 210b and the striker plate 103, and when the upper stamping die 400 stamps the strip 20 of the lower stamping die 200, the problem that the stability of the lower die mold 210b is affected due to overlarge vibration exists, and further, the accuracy of press forming of the product is affected, and for this reason, the press lower die 200 further includes a damping support block 240, the damping support block 240 is located between the base 100 and the lower die mold 210b, referring to fig. 1, the striker plate 103 is provided with a clearance hole 103a, the damping support block 240 penetrates through the clearance hole 103a, and the two ends of the damping supporting block 240 are respectively connected with the base 100 and the lower die mold 210b, so that the damping supporting block 240 can support and damp the lower die mold 210b, and the problem that the stability of the lower die mold 210b is affected due to overlarge vibration when the stamping upper die 400 stamps the material belt 20 of the stamping lower die 200 is solved. In this embodiment, the number of the cleaning mechanisms 700 is two, and the two cleaning mechanisms 700 are respectively located at two sides of the damping support block 240 to respectively clean the wastes at two sides of the damping support block 240. One end of the fixing strip is connected to the power output end of the driving motor 710, and the other end is slidably connected to the damping support block 240, so that the fixing strip can move smoothly in the material accommodating gap 215. Further, the damping supporting block 240 comprises a damping supporting block body 242 and a damping pad 244, the damping supporting block body 242 is arranged in the avoiding hole 103a in a penetrating manner, two ends of the damping supporting block body 242 are respectively connected with the lower die mold 210b and the damping pad 244, one surface of the damping pad 244, which is far away from the damping supporting block body 242, is connected with the base 100, so that vibration generated by the lower die mold 210b in the product forming process is transmitted to the damping supporting block body 242 or transmitted to the damping pad 244 through the damping supporting block body 242 to damp vibration, and a better damping effect is achieved.

As shown in fig. 2 and 3, a stamping buffer convex column assembly 217 is disposed on one side of the lower die 210b adjacent to the upper stamping die 400, and when the upper stamping die 400 stamps a product in a direction close to the lower die 210b, the upper stamping die 400 abuts against and extrudes the stamping buffer convex column assembly 217, so that the stamping buffer convex column assembly 217 contracts and deforms, thereby achieving a good buffer effect and avoiding a problem of a large collision force between the surface of the lower die 210b and the upper stamping die 400. When the upper stamping die 400 moves away from the lower die 210b, the buffer stamping post assembly 217 starts to reset, so that the power required by the continuous driving mechanism 500 to drive the upper stamping die 400 to move upwards is reduced. In this embodiment, the stamping buffer convex pillar assembly 217 includes an installation convex pillar 217a, an elastic element 217b and an abutting sleeve 217c, the installation convex pillar 217a is convexly disposed on the lower mold 210b, the elastic element 217b is sleeved on the installation convex pillar 217a, the abutting sleeve 217c is sleeved on the installation convex pillar 217a and is slidably connected with the installation convex pillar 217a, two ends of the elastic element 217b are respectively abutted with the abutting sleeve 217c and the base 100, when the upper stamping mold 400 stamps a product in a direction close to the lower mold 210b, the upper stamping mold 400 abuts and presses the abutting sleeve 217c to slide relative to the installation convex pillar 217a, and the abutting sleeve 217c presses the elastic element 217b to elastically deform the elastic element 217 b; when the upper punching die 400 moves away from the lower die 210b, the elastic piece 217b pushes the abutting sleeve 217c to start to reset, and the power required by the continuous driving mechanism 500 to drive the upper punching die 400 to move upwards is reduced. In this embodiment, the elastic member is a coil spring or an elastic rubber sleeve.

In order to improve the precision of the movement of the upper punch 400 relative to the lower punch 200 to form a product, as shown in fig. 2 and 3, a punch guide 410 is further protruded from a side of the upper punch 400 adjacent to the lower punch 200, the lower die 210b is opened with a punch guide hole 218, and the punch guide 410 is configured to slide into the punch guide hole 218 when the upper punch 400 moves toward the lower die 210b, so that the upper punch 400 moves with respect to the lower punch 200 with higher precision.

As shown in fig. 2 and 3, further, the stamping apparatus 10 further includes a blanking guide 800, the blanking guide 800 is disposed adjacent to a side of the lower die 210b away from the auxiliary supporting guide seat 600, one end of the blanking guide 800 extends to an edge of the lower die 210b, and the other end of the blanking guide 800 extends to the surface of the base 100, so that the stamping upper die 400 moves relative to the stamping lower die 200, and a continuous stamping formed product slides on the surface of the base 100 from the blanking guide 800, thereby avoiding a problem that the product directly drops on the base 100 from the lower die 210b to cause product scratching or scraping, and improving product yield. In this embodiment, the blanking guide 800 includes a blanking baffle 810, a first enclosing plate 820 and a second enclosing plate 830, one end of the blanking baffle 810 extends to the edge of the lower mold 210b, the other end of the blanking baffle 810 extends to the surface of the base 100, the first enclosing plate 820 and the second enclosing plate 830 are respectively connected to two sides of the blanking baffle 810, so that the first enclosing plate 820, the second enclosing plate 830 and the blanking baffle 810 jointly enclose a blanking region 806, and the product slides from the blanking region 806 to the surface of the base 100.

In order to avoid the situation that the product slides on the base 100 from the blanking baffle 810 at too high speed, so that the product moves on the base 100 for a certain distance and still has a certain accidental collision with the base 100, as shown in fig. 2 and 3, further, a cushion 105 is disposed at a position of the base 100 near the lower end of the blanking baffle 810, and the product slides on the cushion 105 from the blanking region 806, so as to avoid the situation that the product still has a certain accidental collision with the base 100 due to too high speed of the product sliding on the base 100 from the blanking baffle 810. In this embodiment, the cushion pad 105 may be a rubber pad or a silicone pad, so that the cushion pad 105 has better elasticity. In order to avoid the accidental situation that the cushion pad 105 and the blanking guide 800 move relatively, further, a first avoiding notch 822 is formed in one end, adjacent to the cushion pad 105, of the first enclosing plate 820, a second avoiding notch 832 is formed in one end, adjacent to the cushion pad 105, of the second enclosing plate 830, the cushion pad 105 is respectively arranged in the first avoiding notch 822 and the second avoiding notch 832 in a penetrating manner, and the first enclosing plate 820 and the second enclosing plate 830 are both abutted to the cushion pad 105, so that the cushion pad 105 is reliably positioned relative to the blanking guide 800, and the accidental situation that the cushion pad 105 and the blanking guide 800 move relatively is avoided.

Compared with the prior art, the utility model discloses at least, following advantage has:

because the stamping guide assembly 220 is connected to the side of the lower die body 210 away from the base 100, the stamping guide assembly 220 guides the movement of the material tape 20, and because the auxiliary supporting guide seat 600 is arranged on the base 100, the auxiliary supporting guide seat 600 is arranged adjacent to one side of the leading-in end of the stamping guide assembly 220, that is, the auxiliary supporting guide seat 600 is arranged at one side of the leading-in end of the stamping guide assembly 220 leading-in the material tape 20, the auxiliary supporting guide seat 600 supports and guides the material tape 20, and the guiding direction of the auxiliary supporting guide seat 600 is the same as the guiding direction of the stamping guide assembly 220, so that the material tape 20 fed by the feeding mechanism of the stamping device 10 is supported and guided to the leading-in end of the stamping guide assembly 220 by the auxiliary supporting guide seat 600, and is guided to the position corresponding to the stamping upper die 400 by the stamping guide assembly 220 for stamping, thereby avoiding the problem of sagging of the material tape 20 between the feeding mechanism and the die holder, the punching accuracy of the punching apparatus 10 is improved.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A stamping apparatus, comprising:

a base;

the stamping lower die comprises a lower die body and a stamping guide assembly, the lower die body is arranged on the base, the stamping guide assembly is connected to one surface of the lower die body, which is far away from the base, and the stamping guide assembly is used for guiding a material belt to move;

the mounting rack is connected to the base;

the stamping upper die is arranged on the mounting frame in a sliding mode, the stamping upper die and the stamping lower die are arranged correspondingly, and the stamping upper die and the stamping lower die move relatively to be used for stamping the material belt together;

the continuous driving mechanism is arranged on the mounting frame, and a power output end of the continuous driving mechanism is connected with the upper stamping die;

the auxiliary supporting guide seat is arranged on the base and close to one side of the leading-in end of the stamping guide assembly, the auxiliary supporting guide seat is used for carrying out auxiliary supporting and guiding on the material belt, and the guiding direction of the auxiliary supporting guide seat is the same as that of the stamping guide assembly.

2. The stamping apparatus of claim 1, wherein the stamping guide assembly includes a plurality of first guides and a plurality of second guides, each of the plurality of first guides and the plurality of second guides being disposed in a one-to-one correspondence, each of the plurality of first guides and each of the plurality of second guides being connected to the lower die body; the lower die body is provided with a stamping area which is positioned between each first guide piece and the corresponding second guide piece.

3. The press apparatus of claim 2, wherein each of the first guides includes a first guide body and a first rotary guide portion, the first guide body of each of the first guides is connected to the lower die body, the first rotary guide portion of each of the first guides is rotatably connected to the first guide body, and a diameter of an end of the first rotary guide portion connected to the first guide body is smaller than a diameter of an end of the first rotary guide portion remote from the first guide body.

4. The stamping apparatus of claim 3, wherein each of the first guides further includes a first bumper sleeve disposed on an end of the first rotary guide portion connected to the first guide body.

5. The press apparatus according to claim 2, wherein each of the second guides includes a second guide body and a second turning guide portion, the second guide body of each of the second guides is connected to the lower die body, the second turning guide portion of each of the second guides is rotatably connected to the second guide body, and a diameter of an end of the second turning guide portion connected to the second guide body is smaller than a diameter of an end away from the second guide body.

6. The stamping apparatus of claim 5, wherein each of the second guide members further includes a second buffer sleeve sleeved over the second rotary guide portion connected to the end of the second guide member body.

7. The stamping apparatus of claim 1, wherein the auxiliary support guide is slidably disposed on the base, and a sliding direction of the auxiliary support guide is parallel to a guiding direction of the auxiliary support guide.

8. The stamping equipment as claimed in claim 7, wherein the base is convexly provided with a slide rail, the auxiliary support guide seat is provided with a sliding connection groove, the inner wall of the sliding connection groove is slidably connected with the slide rail, and the extending direction of the slide rail is parallel to the guiding direction of the auxiliary support guide seat.

9. The stamping equipment as claimed in claim 8, wherein the auxiliary support guide seat comprises a support guide seat body and a positioning locking member, the sliding connection groove is formed in the support guide seat body, the support guide seat body is further provided with a connection hole communicated with the sliding connection groove, the positioning locking member is arranged in the connection hole in a penetrating manner and is in threaded connection with the support guide seat body, and the positioning locking member abuts against the slide rail; the supporting guide seat body is used for supporting and guiding the material belt in an auxiliary mode.

10. The punching device according to claim 9, wherein the supporting guide seat body comprises a sliding seat and a plurality of supporting guide rollers, the sliding connection groove and the connection hole are both formed in the sliding seat, a plurality of rotating installation notches are formed in one surface of the sliding seat, which faces away from the base, the supporting guide rollers are convexly arranged in the plurality of rotating installation notches one by one, the supporting guide rollers are arranged side by side, and the supporting guide rollers are commonly used for assisting in supporting and guiding the material belt.

Images