CN214442523U

CN214442523U - Adjustable tool clamp for punch press

Info

Publication number: CN214442523U
Application number: CN202120066017.2U
Authority: CN
Inventors: 陈冬; 洪凯
Original assignee: Suzhou Chenmin Machinery Technology Co ltd
Current assignee: Suzhou Chenmin Machinery Technology Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-10-22
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses an adjustable frock clamp for punch press, including punch press box and punch press base, the inside of punch press base is provided with the blanking cavity, the material taking mouth has been seted up to one side of punch press base, the top fixed mounting of punch press base has the work panel, one side fixedly connected with transmission case of punch press box, the bottom swing joint of transmission case has the transmission shaft, the outside of transmission shaft is provided with the guard plate, guard plate threaded connection is in the side of punch press box. Supporting the die plate through the fixed bolster, pressing from both sides tight die plate through solid fixed splint and movable clamp plate, movable clamp plate can be through swivel nut adjustment and the distance between the solid fixed splint to can the multiple template of centre gripping, the product of punch press drift during operation punching press can drop to the charging chute, then drops in the inside of blanking cavity through the material through hole, thereby can make drift operation and product take and go on simultaneously, improved production efficiency.

Description

Adjustable tool clamp for punch press

Technical Field

The utility model belongs to the technical field of the adjustable frock clamp of punch press, concretely relates to adjustable frock clamp for punch press.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application. The stamping production is mainly directed to plates. Through the mould, can make blanking, punch a hole, shaping, deep-drawing, trimming, essence towards, the plastic, riveting and extruded article etc. wide application in each field. For example, a plurality of accessories such as switch sockets, cups, cupboards, dishes, computer cases and the like can be produced by a punch through a die. The clamp is a technological device used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions. That is to say, the tool clamp is an indispensable part for machining, and under the drive that the machine tool technology develops towards high speed, high efficiency, precision, composite, intelligent and environmental protection, the clamp technology is developing towards high precision, high efficiency, module, combination, universality and economy.

The stability of the raw materials needs to be kept when the punch press works, so that the quality of punching operation can be improved. The existing punch tool clamp is difficult to flexibly clamp various templates, matched clamps are needed for different templates, production efficiency is reduced, products produced by punch operation need to be taken out after a period of time, punching operation can be suspended at the moment, the products are not easy to flexibly take out, and accordingly the efficiency of punch work is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable frock clamp for punch press to solve and propose among the above-mentioned background art. The existing punch tool clamp is difficult to flexibly clamp various templates, matched clamps are needed for different templates, production efficiency is reduced, products produced by punch operation need to be taken out after a period of time, punching operation can be suspended at the moment, the products are difficult to flexibly take out, and accordingly the problem of high efficiency of punch work is reduced.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable tool clamp for a punch press comprises a punch press box body and a punch press base, wherein a blanking cavity is arranged inside the punch press base, a material taking hole is formed in one side of the punch press base, a working panel is fixedly installed at the top of the punch press base, a transmission case is fixedly connected to one side of the punch press box body, a transmission shaft is movably connected to the bottom of the transmission case, a protection plate is arranged on the outer side of the transmission shaft, the protection plate is in threaded connection with the side surface of the punch press box body, a punching die device is arranged at the bottom of the protection plate, a punch press punch is movably connected to the middle of the bottom of the punching die device, second limiting columns are fixedly connected to two sides of the bottom of the punching die device, a fixed supporting block is fixedly installed on the upper surface of the working panel, a fixed clamping plate is welded to one side of the fixed supporting block, and a movable clamping plate is arranged on the other side of the fixed supporting block, the die comprises a fixed supporting block and is characterized in that a first limiting column is fixedly connected to one side of the upper surface of the fixed supporting block, a blanking groove is formed in the fixed supporting block, a bottom die supporting frame is fixedly mounted in the middle of the fixed supporting block, and a bottom die plate is arranged at the top of the bottom die supporting frame.

Preferably, the transmission shaft is in transmission connection with the die device.

Preferably, the number of the first limiting columns and the number of the second limiting columns are four.

Preferably, the cross section of the second limiting column is annular, the cross section of the first limiting column is circular, a cavity is arranged inside the second limiting column, and the inner wall of the second limiting column is in contact with the outer surface of the first limiting column.

Preferably, the middle part of the working panel is provided with a material passing hole, and the material passing hole penetrates through the inner wall of the working panel.

Preferably, one end of the material passing hole is communicated with the blanking cavity, and the other end of the material passing hole is communicated with the blanking groove.

Preferably, the upper surface of the bottom die support frame contacts with the bottom surface of the bottom die plate.

Preferably, the movable clamping plate is in threaded connection with a fixed clamping plate on one side of the fixed supporting block.

Compared with the prior art, the utility model provides an adjustable frock clamp for punch press possesses following beneficial effect:

the utility model discloses a fixed stay piece supports die block board, through solid fixed splint and the tight die block board of activity splint clamp, the distance between activity splint can be adjusted and the solid fixed splint through swivel nut to can the multiple template of centre gripping, the product of punch press drift during operation punching press can drop to the charging chute, then drops in the inside of blanking cavity through the material through hole, thereby can make drift operation and product take and go on simultaneously, improved production efficiency, the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of an adjustable tooling fixture for a punch press according to the present invention;

fig. 2 is a partial enlarged view of a portion a in fig. 1 according to the present invention;

fig. 3 is a side view of the fixed splint and the movable splint according to the present invention;

fig. 4 is a schematic structural diagram of the fixed support block of the present invention;

fig. 5 is a side view of the die assembly according to the present invention;

fig. 6 is a schematic structural diagram of a working panel according to the present invention;

in the figure: 1. a punch press box body; 2. a punch press base; 3. a blanking cavity; 4. a material taking port; 5. a transmission case; 6. a drive shaft; 7. a protection plate; 8. a die means; 9. a working panel; 10. fixing the clamping plate; 11. a movable splint; 12. a bottom template; 13. fixing a supporting block; 14. a first limit post; 15. a feed through hole; 16. a bottom die support frame; 17. a charging chute; 18. a second limit post; 19. punching a punch of a punching machine.

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 and fig. 2, the present invention provides a technical solution: the utility model provides an adjustable frock clamp for punch press, including punch press box 1 and punch press base 2, the inside of punch press base 2 is provided with blanking cavity 3, the product of punch press work production drops to the inside of blanking cavity 3, convenient arrangement, one side of punch press base 2 has been seted up and has been got material mouth 4, take out the inside product of blanking cavity 3 through getting material mouth 4, the top fixed mounting of punch press base 2 has work panel 9, one side fixedly connected with transmission case 5 of punch press box 1, the bottom swing joint of transmission case 5 has transmission shaft 6, drive pushing down and the lifting of transmission shaft 6 through the transmission of transmission case 5, the outside of transmission shaft 6 is provided with guard plate 7, guard plate 7 of setting has increased the security of punch press, reduce workman injured's risk, 7 threaded connection of guard plate are in the side of punch press box 1, it is more stable to connect.

Referring to fig. 1 to 6, a die stamping device 8 is disposed at the bottom of a protection plate 7, a transmission shaft 6 is in transmission connection with the die stamping device 8, the die stamping device 8 is driven to work by the transmission shaft 6, a punch 19 is movably connected to the middle of the bottom surface of the die stamping device 8, a product is formed by impacting a material through the bottom surface of the punch 19 through the bottom surface of the die stamping device 12, second limit posts 18 are fixedly connected to two sides of the bottom surface of the die stamping device 8, the number of the second limit posts 18 is four, a fixed support block 13 is fixedly mounted on the upper surface of a working panel 9, the fixed support block 13 is used for supporting the stability of the die plate 12, a fixed clamping plate 10 is welded on one side of the fixed support block 13, a movable clamping plate is disposed on the other side of the fixed support block, the fixed clamping plate 10 is in threaded connection with the movable clamping plate 11, the distance between the fixed clamping plate 10 and the movable clamping plate 11 is controlled by a rotating nut, so that various die plates 12 can be clamped, the first spacing post 14 of upper surface one side fixedly connected with of fixed bolster 13, the quantity of first spacing post 14 is four, the cross section of the spacing post 18 of second is the donut shape, the cross section of first spacing post 14 is circular, the inside of the spacing post 18 of second is provided with the cavity, the inner wall of the spacing post 18 of second and the outer surface contact of first spacing post 14, the spacing post 18 of during operation second pushes down, first spacing post 14 inserts the inside cavity of the spacing post 18 of second, improve the die stamping precision.

Fixed bolster 13's inside is provided with charging chute 17, the product of 19 operation production of punch press drift falls into charging chute 17's inside, fixed bolster 13's middle part fixed mounting has die block support frame 16, die block support frame 16's top is provided with die block board 12, die block support frame 16's upper surface contacts with die block board 12's bottom surface, play the effect of stabilizing the support to die block board 12, work panel 9's middle part is provided with logical material hole 15, logical material hole 15 runs through work panel 9's inner wall, the one end in logical material hole 15 is linked together with blanking cavity 3, the other end in logical material hole 15 is linked together with charging chute 17, the product that falls into charging chute 17 finally falls into blanking cavity 3's inside through logical material hole 15.

The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, at first support die block board 12 through fixed bolster 13, then press from both sides tight die block board 12 through solid fixed splint 10 and movable clamp plate 11, movable clamp plate 11 can be through the distance between swivel nut adjustment and the solid fixed splint 10, thereby can the multiple template of centre gripping, the product of 19 during operation punching presses of punch press drift can drop to blanking groove 17, then drop in the inside of blanking cavity 3 through material through hole 15, take out the product from material taking mouth 4 at last, thereby can make drift operation and product take and go on simultaneously, and the production efficiency is improved.

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 an adjustable frock clamp for punch press, includes punch press box (1) and punch press base (2), its characterized in that: the punching machine is characterized in that a blanking cavity (3) is arranged inside the punching machine base (2), a material taking port (4) is formed in one side of the punching machine base (2), a working panel (9) is fixedly mounted at the top of the punching machine base (2), a transmission case (5) is fixedly connected to one side of the punching machine case body (1), a transmission shaft (6) is movably connected to the bottom of the transmission case (5), a protection plate (7) is arranged on the outer side of the transmission shaft (6), the protection plate (7) is in threaded connection with the side surface of the punching machine case body (1), a punching die device (8) is arranged at the bottom of the protection plate (7), a punching head (19) of the punching machine is movably connected to the middle of the bottom surface of the punching die device (8), second limiting columns (18) are fixedly connected to two sides of the bottom surface of the punching die device (8), and a fixed supporting block (13) is fixedly mounted on the upper surface of the working panel (9), the welding of one side of fixed stay shoe (13) has solid fixed splint (10), the opposite side of solid fixed stay shoe (13) is provided with movable splint (11), the first spacing post (14) of upper surface one side fixedly connected with of solid fixed stay shoe (13), the inside of solid fixed stay shoe (13) is provided with blanking groove (17), the middle part fixed mounting of solid fixed stay shoe (13) has die block support frame (16), the top of die block support frame (16) is provided with die block board (12).

2. The adjustable tooling clamp for the punch press of claim 1, wherein: the transmission shaft (6) is in transmission connection with the die stamping device (8).

3. The adjustable tooling clamp for the punch press of claim 1, wherein: the number of the first limiting columns (14) and the number of the second limiting columns (18) are four.

4. The adjustable tooling clamp for the punch press of claim 1, wherein: the cross section of the second limiting column (18) is annular, the cross section of the first limiting column (14) is circular, a cavity is arranged inside the second limiting column (18), and the inner wall of the second limiting column (18) is in contact with the outer surface of the first limiting column (14).

5. The adjustable tooling clamp for the punch press of claim 1, wherein: the middle part of the working panel (9) is provided with a material passing hole (15), and the material passing hole (15) penetrates through the inner wall of the working panel (9).

6. The adjustable tooling clamp for the punch press of claim 5, wherein: one end of the material passing hole (15) is communicated with the blanking cavity (3), and the other end of the material passing hole (15) is communicated with the blanking groove (17).

7. The adjustable tooling clamp for the punch press of claim 1, wherein: the upper surface of the bottom die supporting frame (16) is contacted with the bottom surface of the bottom die plate (12).

8. The adjustable tooling clamp for the punch press of claim 1, wherein: the movable clamping plate (11) is in threaded connection with the fixed clamping plate (10) on one side of the fixed supporting block (13).