CN213256680U

CN213256680U - Hardware punching press positioner

Info

Publication number: CN213256680U
Application number: CN202021218665.7U
Authority: CN
Inventors: 朱石贵
Original assignee: Shenzhen Xulida Precision Technology Co ltd
Current assignee: Shenzhen Xulida Precision Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-05-25
Anticipated expiration: 2030-06-28

Abstract

The utility model provides a hardware stamping and positioning device, which comprises a lower template and an upper template and is characterized in that, a base plate is arranged on the bottom surface of the upper template, a positioning pin is arranged on the bottom surface of the base plate, a plurality of positioning holes are arranged on the lower template, a buffer component is arranged in the positioning hole, the positioning pin corresponds to the positioning hole, the upper surface of the lower template is fixedly provided with a guide plate, the guide plate is provided with a screw, the screw penetrates through the guide plate and is fixedly arranged on the upper surface of the guide plate, the lower end of the screw is provided with a positioning tooth, the upper surfaces of the guide plate and the lower template are provided with a sliding plate, the sliding plate is provided with a plurality of limiting holes, the positioning tooth is matched with the limiting holes, the utility model discloses in, also fix a position the cooperation in tooth and spacing hole through locating pin and locating hole cooperation, reach the effect of location, the body has improved the yield.

Description

Hardware punching press positioner

Technical Field

The utility model mainly relates to a technical field of punching machine specifically is a hardware punching press positioner.

Background

In the prior patent No. CN108043980A, a feeding and positioning device of a punching machine, a track plate is fixedly connected to the right end of a connecting plate, a support frame is arranged at the upper end of the track plate, and a slide block is arranged at the lower end of the support frame and is matched with a slide rail arranged at the upper end of the track plate; the left end of the supporting frame is connected with telescopic rods which are uniformly distributed through springs and limiting holes, and the left end of each telescopic rod is provided with a limiting block; the upper end of the connecting plate is provided with a limiting column matched with the limiting block. The invention has the beneficial effects that: the device can assist the manual work to fix a position the steel sheet and pay-off, has reduced the waste material clearance of steel sheet between the punching press, has improved the utilization ratio of steel sheet, but the punching machine dislocation, the skew leads to the machined part yield to reduce, consequently develops a punching press positioner, through the cooperation of locating pin and locating hole and the cooperation of location tooth and spacing hole, reaches the effect of location, and the body has improved the yield.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a hardware punching press positioner for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a hardware punching press positioner, includes lower bolster, cope match-plate pattern, its characterized in that, the backing plate is installed to the cope match-plate pattern bottom surface, the locating pin is installed to the bottom surface of backing plate, be equipped with a plurality of locating holes on the lower bolster, install the buffering subassembly in the locating hole, the locating pin with the position of locating hole is corresponding, fixed surface installs the baffle on the lower bolster, the baffle is equipped with the screw, the screw runs through baffle fixed mounting at the baffle upper surface, the screw lower extreme is equipped with the location tooth, the baffle is equipped with the slide with the lower bolster upper surface, be equipped with a plurality of spacing holes on the slide, the location tooth with spacing hole mutually supports, fixes a position machined part and clamp plate, prevents the off tracking, has improved the.

Furthermore, the base plate is fixedly connected with the bottom surface of the upper die plate through a screw nut, and the positioning pin is installed on the bottom surface of the base plate through a threaded rod and a threaded hole, so that the positioning pin is convenient to disassemble and install.

Furthermore, the lower end of the positioning pin is provided with an outer chamfer with an angle of 45 degrees, so that impact abrasion on the positioning hole is reduced, and auxiliary positioning is realized.

Furthermore, the buffering component comprises a vertically installed telescopic rod, the telescopic rod is fixedly installed with a bolt penetrating through the bottom of the lower template through an inner concave hole, a buffering plate is arranged at the upper end of the telescopic rod, the lower end face of the telescopic rod is connected with the bottom face of the positioning hole, and a first spring is sleeved on the outer wall of the telescopic rod. The upper end and the lower end of the first spring are respectively connected with the bottom surface of the buffer plate and the inner wall of the bottom surface of the positioning hole, the punching machine is buffered, and abrasion of the punching machine is reduced.

Furthermore, the gasket is integrally formed at the upper end of the buffer plate, so that impact abrasion to the buffer assembly is reduced.

Further, terminal surface integrated into one piece is equipped with the limiting plate under the screw, location tooth and second spring are installed to the screw hole, location tooth lower extreme runs through limiting plate movable mounting, both ends link to each other with the up end of screw hole top surface and location tooth respectively about the second spring, fix a position the slide, are convenient for dismouting location tooth and second spring.

Furthermore, a plurality of sleeves are installed on the bottom surface of the upper template, a plurality of slide bars are installed on the horizontal surface of the lower template, the inner walls of the sleeves are connected with the outer walls of the slide bars through screw nuts, and rubber pads are wrapped on the surfaces of the lower ends of the slide bars and fixedly connected with the upper surface of the lower template, so that impact wear to the lower template is reduced.

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

one of the two, the utility model discloses a cooperation and the cooperation in location tooth and spacing hole of locating pin and locating hole reach the effect of location, have improved the yield.

And secondly, the utility model discloses a locating pin and the location tooth of damage are changed in the dismouting, guarantee the precision of location.

Thirdly, the utility model discloses a buffering subassembly is changed in the dismouting, guarantees good buffering effect.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is an enlarged view of the positioning pin of the present invention;

FIG. 3 is a cross-sectional view of the positioning pin of the present invention;

FIG. 4 is an enlarged cross-sectional view of the impact reduction assembly of the present invention;

fig. 5 is an enlarged sectional view of a second positioning device according to the present invention;

FIG. 6 is an enlarged view of the positioning teeth of the present invention;

fig. 7 is an enlarged view of the slide plate of the jumping utility model.

In the figure: 1. a lower template; 11. positioning holes; 111. a buffer assembly; 111a, a gasket; 111b, a buffer plate; 111c, a telescopic rod; 111d, a first spring; 111e, bolts; 12. a guide plate; 121. a screw; 122. a second spring; 123. positioning teeth; 124. a limiting plate; 13. a slide bar; 131. a rubber pad; 14. a slide plate; 141. a limiting hole; 2. mounting a template; 21. a base plate; 211. positioning pins; 22. a sleeve.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

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 be present, and 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, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

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, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-7, a hardware stamping and positioning device includes a lower template 1 and an upper template 2, it is characterized in that a backing plate 21 is arranged on the bottom surface of the upper template 2, a positioning pin 211 is arranged on the bottom surface of the backing plate 21, a plurality of positioning holes 11 are arranged on the lower template 1, a buffer component 111 is arranged in the positioning holes 11, the positioning pin 211 corresponds to the positioning hole 11, a guide plate 12 is fixedly arranged on the upper surface of the lower template 1, the guide plate 12 is provided with a screw 121, the screw 121 penetrates through the guide plate 12 and is fixedly arranged on the upper surface of the guide plate 12, the lower end of the screw 121 is provided with a positioning tooth 123, the guide plate 12 and the upper surface of the lower template 1 are provided with a sliding plate 14, the sliding plate 14 is provided with a plurality of limiting holes 141, and the positioning teeth 123 are matched with the limiting holes 141, so that the positioning effect is achieved, and the yield is improved.

Please refer to fig. 1-3, the backing plate 21 is fixedly connected to the bottom surface of the upper mold plate 2 through a screw and a nut, the positioning pin 211 is mounted on the bottom surface of the backing plate 21 through a threaded rod and a threaded hole, an outer chamfer is arranged at the lower end of the positioning pin 211, the angle of the outer chamfer is 45 degrees, the positioning pin 211 can be replaced in time, and the accuracy is improved.

Please refer to fig. 1 and fig. 4, the buffer assembly 111 includes a vertically installed telescopic rod 111c, the telescopic rod 111c is fixedly installed with a bolt 111e penetrating through the bottom of the lower die plate 1 through an inner concave hole, a buffer plate 111b is arranged at the upper end of the telescopic rod 111c, the lower end surface of the telescopic rod 111c is connected with the bottom surface of the positioning hole 11, a first spring 111d is sleeved on the outer wall of the telescopic rod 111c, the upper end and the lower end of the first spring 111d are respectively connected with the bottom surface of the buffer plate 111b and the inner wall of the bottom surface of the positioning hole 11, and a gasket 111a is integrally formed at the upper end of the buffer plate 111b to buffer the punching machine, thereby reducing the wear.

Please refer to fig. 1, fig. 5, fig. 6, and fig. 7, a limiting plate 124 is integrally formed on a lower end surface of the screw 121, a positioning tooth 123 and a second spring 122 are installed in an inner hole of the screw 121, a lower end of the positioning tooth 123 penetrates through the limiting plate 124 to be movably installed, and an upper end and a lower end of the second spring 122 are respectively connected with a top surface of the inner hole of the screw 121 and an upper end surface of the positioning tooth 123 to limit the sliding plate 14, so as to facilitate the detachment and installation of the positioning tooth 123 and the second spring 122.

Please refer to fig. 1 again, a plurality of sleeves 22 are installed on the bottom surface of the upper template 2, a plurality of sliding rods 13 are installed on the horizontal surface of the lower template 1, the inner walls of the sleeves 22 are connected with the outer walls of the sliding rods 13 through screw nuts, and rubber pads 131 are wrapped on the lower end surfaces of the sliding rods 13 and fixedly connected with the upper surface of the lower template 1, so that impact on the lower template 1 is reduced, and abrasion is prevented.

The utility model discloses a concrete operation as follows:

firstly, the slide plate 14 carries a workpiece to be machined to enter a machining area, the limiting hole 141 on the slide plate 14 is clamped with the positioning teeth 123 to limit the slide plate 14 to move, then the workpiece is machined, the positioning pin 211 presses down the positioning hole 11, the buffer assembly 111 in the positioning hole 11 is pressed down to buffer, the rubber pad 131 reduces the impact on the sleeve 22, the machining is completed, the positioning pin 211 rises, the buffer assembly 111 recovers, the slide plate 14 feeds the workpiece, the positioning teeth 123 are pressed upwards, and the workpiece is taken out.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a hardware punching press positioner, includes lower bolster (1), cope match-plate pattern (2), its characterized in that, backing plate (21) are installed to cope match-plate pattern (2) bottom surface, locating pin (211) are installed to the bottom surface of backing plate (21), be equipped with a plurality of locating holes (11) on lower bolster (1), install buffering subassembly (111) in locating hole (11), locating pin (211) with the position of locating hole (11) is corresponding, fixed surface installs baffle (12) on lower bolster (1), baffle (12) are equipped with screw (121), screw (121) run through baffle (12) fixed mounting at baffle (12) upper surface, screw (121) lower extreme is equipped with location tooth (123), baffle (12) are equipped with slide (14) with lower bolster (1) upper surface, be equipped with a plurality of spacing hole (141) on slide (14), the positioning teeth (123) are matched with the limiting holes (141).

2. A hardware punching and positioning device according to claim 1, characterized in that the backing plate (21) is fixedly connected with the bottom surface of the upper template (2) through a screw nut, and the positioning pin (211) is installed on the bottom surface of the backing plate (21) through a threaded rod and a threaded hole.

3. A hardware stamping and positioning device as claimed in claim 2, wherein the lower end of the positioning pin (211) is provided with an external chamfer at an angle of 45 °.

4. The hardware stamping and positioning device according to claim 1, wherein the buffering component (111) comprises a vertically installed telescopic rod (111c), the telescopic rod (111c) is fixedly installed with a bolt (111e) penetrating through the bottom of the lower template (1) through an inner concave hole, a buffering plate (111b) is arranged at the upper end of the telescopic rod (111c), the lower end face of the telescopic rod (111c) is connected with the bottom face of the positioning hole (11), a first spring (111d) is sleeved on the outer wall of the telescopic rod (111c), and the upper end and the lower end of the first spring (111d) are connected with the bottom face of the buffering plate (111b) and the inner wall of the bottom face of the positioning hole (11) respectively.

5. A hardware stamping and positioning device as claimed in claim 4, wherein the upper end of the buffer plate (111b) is integrally formed with a gasket (111 a).

6. The hardware stamping and positioning device according to claim 1, wherein a limiting plate (124) is integrally formed on the lower end face of the screw (121), a positioning tooth (123) and a second spring (122) are mounted in an inner hole of the screw (121), the lower end of the positioning tooth (123) penetrates through the limiting plate (124) and is movably mounted, and the upper end face and the lower end face of the second spring (122) are connected with the top face of the inner hole of the screw (121) and the upper end face of the positioning tooth (123) respectively.

7. The hardware stamping and positioning device according to claim 1, wherein a plurality of sleeves (22) are installed on the bottom surface of the upper template (2), a plurality of sliding rods (13) are installed on the horizontal surface of the lower template (1), the inner walls of the sleeves (22) are connected with the outer walls of the sliding rods (13) through screw nuts, and rubber pads (131) are wrapped on the surfaces of the lower ends of the sliding rods (13) and fixedly connected with the upper surface of the lower template (1).