CN217166173U

CN217166173U - Stamping device for hardware processing

Info

Publication number: CN217166173U
Application number: CN202123320321.4U
Authority: CN
Inventors: 陈银银; 孙传国; 蒋和印; 蒋登伟
Original assignee: Zhuhai Jianghui Machinery Technology Co ltd
Current assignee: Zhuhai Jianghui Machinery Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-12
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a hardware stamping device technical field specifically is a stamping device for hardware processing, including base, punching press end and supporting seat, base upper surface rear side is fixed with L type pallet, L type pallet upper surface rear side is fixed with the mounting bracket, four apex angle departments of base lower surface are fixed with the footing, L type pallet end is provided with and pushes down the device. The utility model discloses in drive the two-way threaded rod through drive assembly work and rotate, combine the limiting displacement of meshing transmission effect and spacing groove, can drive two sets of sliding block opposite direction movement, and then can be fixed in the top of supporting seat with the stable centre gripping of hardware, avoid in the punching press process because hardware atress skew influences the stamping process quality, and then improved hardware stamping process's quality to a certain extent, the device of pushing down simultaneously can avoid the manpower to press for a long time and move the condition that the hand acid takes off the power, and then improved hardware stamping process's efficiency to a certain extent.

Description

Stamping device for hardware processing

Technical Field

The utility model relates to a hardware stamping device technical field specifically is a stamping device for hardware processing.

Background

Referring to the Chinese patent with the patent number CN212884350U, the stamping device for hardware processing is disclosed, which comprises a fixed base, a supporting and fixing frame, a hardware stamping rod, a hardware stamping head, a connecting handle and a connecting lever, wherein one side of the fixed base is provided with a hardware processing core mold, the fixed base is positioned at one side of the hardware processing core mold and is connected with the supporting and fixing frame, the hardware processing core mold is connected with a magnet block, one side of the magnet block is connected with a second spring, one side of the second spring, which is far away from the magnet block, is connected with the fixed base, the connecting lever is connected with the connecting handle, one end of the connecting lever is connected with the supporting and fixing frame, the utility model is capable of fixing and reliably, preventing stamping operation from deviation and concentrating and recovering generated waste materials, and meanwhile, the stamping device for hardware processing has the advantages of convenience in cleaning, time and labor saving, convenience in use and the like.

Above-mentioned patent has certain weak point, on the one hand, is not provided with the card and holds fixing device, and when the punching press adds man-hour, easily produces the skew under the condition of hardware pressurized, and then influences the punching press processing quality, and on the other hand, the manpower is handheld and presses for a long time and move the connection handle, easily causes the sour power that expands of arm, and then influences punching press processing efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can stabilize centre gripping and labour saving and time saving's a stamping device for hardware processing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stamping device for hardware processing, which comprises a base, punching press end and supporting seat, base upper surface rear side is fixed with L type pallet, L type pallet upper surface rear side is fixed with the mounting bracket, four apex angle departments of base lower surface are fixed with the footing, L type pallet tip is provided with the push down device, the punching press end sets up in L type pallet tip below department, the supporting seat is fixed in the base upper surface and corresponds position department with the punching press end, the punching press hole has been seted up to the supporting seat upper surface, inside drive assembly and the centre gripping subassembly that is provided with mutual transmission fit respectively of base.

It is obvious by above-mentioned scheme, through the cooperation work of drive assembly and centre gripping subassembly, can be fixed in the top of supporting seat with the hardware centre gripping firmly, avoid in the course of working the hardware because of the pressurized produces the aversion, through pushing down device work, can drive the automatic lapse of punching press end and carry out the punching press to the hardware for easy operation and labour saving and time saving.

Preferably, the pushing device comprises a hydraulic cylinder fixed on the front side surface of the mounting frame, a sliding sleeve is fixed at the end part of the L-shaped frame, a pushing rod is slidably mounted inside the sliding sleeve and penetrates through the lower part of the end part of the L-shaped frame, and a fixed connecting piece is fixedly connected between the end part of the telescopic end of the hydraulic cylinder and the upper end part of the pushing rod.

By the scheme, through the work of the hydraulic cylinder, the end part of the telescopic end of the hydraulic cylinder can push the pressing rod to move downwards along the surface of the inner wall of the sliding sleeve through the fixed connection effect of the fixed connecting piece, so that the punching end is driven to realize the pressing action, the punching end is contacted with and extrudes the hardware, the yield effect of the punching hole is matched, and the punching processing of the hardware can be stably and effectively completed.

Preferably, a mounting seat is fixed at the lower end of the lower pressing rod, a threaded hole is formed in the surface of the lower end of the mounting seat, and the stamping end head is meshed and screwed in the threaded hole.

According to the scheme, the installation and the disassembly of the stamping end are facilitated by the installation seat and the threaded hole, and the replacement of the stamping end is further facilitated.

Preferably, the centre gripping subassembly is seted up in the base upper surface including the symmetry and is located two sets of spacing grooves of supporting seat both sides, and two-way threaded rod is installed in the inside horizontal rotation of two sets of spacing grooves, and the external screw thread that two-way threaded rod surface is located two sets of spacing inslots is reverse setting, and the equal spacing slidable mounting in two sets of spacing inslots has the sliding block, and the sliding block corresponds the meshing cover and is equipped with two-way threaded rod surface, and the sliding block upper surface all is fixed with the clamping head.

It is thus clear that by above-mentioned scheme, rotate at the spacing inslot portion through two-way threaded rod, combine the limiting displacement of meshing transmission effect and spacing groove, can drive two sets of sliding block opposite direction and remove, and then can be fixed in the top of supporting seat with the stable centre gripping of hardware.

Preferably, splayed clamping grooves are formed in the opposite side surfaces of the clamping head, and anti-skid particles are uniformly fixed on the inner wall surfaces of the splayed clamping grooves.

It can be seen by above-mentioned scheme that because the splayed draw-in groove that the head opposite side was seted up is held to the card, can improve the centre gripping effect to the hardware, and anti-skidding granule has increased the frictional force of splayed draw-in groove inner wall surface and hardware surface, and then avoids appearing gliding condition.

Preferably, the drive assembly includes the drive chamber of seting up in the inside right side of base, and inside two-way threaded rod right-hand member extended to the drive chamber, lies in two-way threaded rod right-hand member below rotation between the drive intracavity wall and installs the worm, and the worm tip runs through to the front side of base, and the outer tip of worm is fixed with shakes the wheel, and the end fixing that two-way threaded rod lies in the drive intracavity has the gear, and the gear correspondence is connected with the worm meshing.

It is obvious by above-mentioned scheme, rotate through holding and shake the wheel and drive the worm and take place to rotate inside the drive chamber, through the meshing transmission effect of worm and gear, and then drive two-way threaded rod and take place to rotate in spacing inslot portion, and then provide stable drive effect.

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

1. the device can effectively solve the problem that a fixing device is easy to deflect when a hardware is pressed during stamping due to no clamping and holding of the fixing device by matching of the driving assembly and the clamping assembly, and can drive two groups of sliding blocks to move oppositely by combining the driving assembly to work in the device to drive the bidirectional threaded rod to rotate and the limiting effect of the meshing transmission effect and the limiting groove, so that the hardware can be stably clamped and fixed above the supporting seat, the stamping processing quality is prevented from being influenced by the forced deflection of the hardware during the stamping process, and the stamping processing quality of the hardware is improved to a certain extent;

2. the device of pushing down in this device can effectively replace and adopt the manpower handheld and press to move the connection handle and accomplish stamping process in the current patent, pneumatic cylinder work in combining this device, its flexible end tip can promote down the depression bar through fixed connection piece's fixed connection effect and move down along sliding sleeve inner wall surface, and then drive the punching press end and realize pushing down the action, the punching press end will contact and extrude the hardware, and the effect of stepping down in cooperation punching press hole, can stably accomplish the stamping process of hardware effectively, avoid the manpower to press for a long time and move the condition that the hand acid takes off power appears, and then improved hardware stamping process's efficiency to a certain extent.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the L-shaped frame of the present invention;

FIG. 3 is a schematic view of the structure of the mounting base of the present invention;

fig. 4 is a detailed structural schematic diagram of the clamping head of the present invention.

In the figure: 1. a base; 101. an L-shaped stand; 102. a mounting frame; 103. footing; 2. a hydraulic cylinder; 201. a sliding sleeve; 202. a lower pressure lever; 203. fixing the connecting piece; 3. punching an end head; 301. a mounting seat; 302. a threaded hole; 4. a supporting seat; 401. punching a hole; 5. a limiting groove; 501. a bidirectional threaded rod; 502. a slider; 503. a clamping head; 504. a splayed clamping groove; 505. anti-skid particles; 6. a drive chamber; 601. a worm; 602. shaking the wheel; 603. a gear.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a stamping device for hardware processing comprises a base 1, a stamping end 3 and a supporting seat 4, wherein an L-shaped stand 101 is fixed on the rear side of the upper surface of the base 1, a mounting frame 102 is fixed on the rear side of the upper surface of the L-shaped stand 101, bottom feet 103 are fixed at four top corners of the lower surface of the base 1, a pressing device is arranged at the end part of the L-shaped stand 101, the stamping end 3 is arranged below the end part of the L-shaped stand 101, the supporting seat 4 is fixed on the upper surface of the base 1 and corresponds to the stamping end 3, a stamping hole 401 is formed in the upper surface of the supporting seat 4, and a driving assembly and a clamping assembly which are mutually matched in a transmission mode are respectively arranged inside the base 1;

furthermore, the pressing device comprises a hydraulic cylinder 2 fixed on the front side surface of the mounting frame 102, a sliding sleeve 201 is fixed at the end part of the L-shaped frame 101, a pressing rod 202 is slidably mounted inside the sliding sleeve 201, the pressing rod 202 penetrates below the end part of the L-shaped frame 101, a fixed connecting piece 203 is fixedly connected between the end part of the telescopic end of the hydraulic cylinder 2 and the upper end part of the pressing rod 202, the end part of the telescopic end of the hydraulic cylinder can push the pressing rod 202 to move downwards along the inner wall surface of the sliding sleeve 201 through the fixed connection effect of the fixed connecting piece 203 through the work of the hydraulic cylinder 2, so that the punching end 3 is driven to realize the pressing action, the punching end 3 is contacted with and extrudes the hardware, and the pressing processing of the hardware can be stably and effectively completed by matching with the abdicating effect of the punching hole 401;

furthermore, a mounting seat 301 is fixed at the lower end part of the lower pressing rod 202, a threaded hole 302 is formed in the surface of the lower end part of the mounting seat 301, the stamping end 3 is meshed and screwed in the threaded hole 302, and the mounting seat 301 and the threaded hole 302 are arranged, so that the mounting and dismounting of the stamping end 3 are facilitated, and the replacement of the stamping end 3 is further facilitated;

furthermore, the clamping assembly comprises two groups of limiting grooves 5 which are symmetrically arranged on the upper surface of the base 1 and located on two sides of the supporting seat 4, two-way threaded rods 501 are transversely rotatably arranged in the two groups of limiting grooves 5, external threads on the outer surfaces of the two-way threaded rods 501 and located in the two groups of limiting grooves 5 are reversely arranged, sliding blocks 502 are respectively and slidably arranged in the two groups of limiting grooves 5 in a limiting mode, the sliding blocks 502 are correspondingly meshed and sleeved with the outer surfaces of the two-way threaded rods 501, clamping heads 503 are fixed on the upper surfaces of the sliding blocks 502, the two groups of sliding blocks 502 can be driven to move oppositely by the aid of the rotation of the two-way threaded rods 501 in the limiting grooves 5 and combined with meshing transmission effects and limiting effects of the limiting grooves 5, and further the hardware can be stably clamped and fixed above the supporting seat 4;

furthermore, splayed clamping grooves 504 are formed in the opposite side surfaces of the clamping head 503, anti-slip particles 505 are uniformly fixed on the inner wall surfaces of the splayed clamping grooves 504, the clamping effect on hardware can be improved due to the splayed clamping grooves 504 formed in the opposite sides of the clamping head 503, and the anti-slip particles 505 increase the friction force between the inner wall surfaces of the splayed clamping grooves 504 and the outer surface of the hardware, so that the sliding condition is avoided;

further, the drive assembly is including offering in the drive chamber 6 on the inside right side of base 1, and two-way threaded rod 501 right-hand member portion extends to inside the drive chamber 6, it installs worm 601 to lie in two-way threaded rod 501 right-hand member below rotation between the 6 inner walls of drive chamber, and the front side of base 1 is run through to the worm 601 tip, the outer tip of worm 601 is fixed with shakes wheel 602, the end fixing that two-way threaded rod 501 is located drive chamber 6 has gear 603, and gear 603 corresponds and is connected with worm 601 meshing, it drives worm 601 and takes place to rotate inside the drive chamber 6 through holding to rotate and shake wheel 602, meshing transmission effect through worm 601 and gear 603, and then drive two-way threaded rod 501 and take place to rotate inside spacing groove 5, and then provide stable drive effect.

The working principle is as follows: when the device is used for stamping hardware, the hardware is placed on the upper surface of the supporting seat 4, and the area of the hardware to be punched is adjusted and aligned with the punching hole 401, then the rocking wheel 602 is rotated by holding a hand to drive the worm 601 to rotate in the driving cavity 6, and by the meshing transmission effect of the worm 601 and the gear 603, thereby driving the bidirectional threaded rod 501 to rotate in the limiting groove 5, combining the meshing transmission effect and the limiting effect of the limiting groove 5, the two sets of sliding blocks 502 can be driven to move oppositely, so that the hardware can be stably clamped and fixed above the supporting seat 4, in the process, the splayed clamping groove 504 arranged on the opposite side of the clamping head 503 can improve the clamping effect on the hardware, the friction force between the inner wall surface of the splayed clamping groove 504 and the outer surface of the hardware is increased by the anti-skid particles 505, so that the sliding condition is avoided;

the work of pneumatic cylinder 2 afterwards, its flexible end tip can promote depression bar 202 down along sliding sleeve 201 inner wall surface through the fixed connection effect of fixed connection piece 203, and then drives punching press end 3 and realize pushing down the action, and punching press end 3 will contact and extrude the hardware, and the effect of stepping down of cooperation punching press hole 401 can stably accomplish the stamping process of hardware effectively.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a stamping device for hardware processing, includes base (1), punching press end (3) and supporting seat (4), its characterized in that: base (1) upper surface rear side is fixed with L type pallet (101), L type pallet (101) upper surface rear side is fixed with mounting bracket (102), four apex angle departments of base (1) lower surface are fixed with footing (103), L type pallet (101) tip is provided with and pushes down the device, punching press end (3) set up in L type pallet (101) tip below department, supporting seat (4) are fixed in base (1) upper surface and correspond position department with punching press end (3), punching press hole (401) have been seted up to supporting seat (4) upper surface, base (1) inside is provided with transmission complex drive assembly and centre gripping subassembly each other respectively.

2. The stamping device for hardware processing as claimed in claim 1, wherein: the device pushes down including being fixed in pneumatic cylinder (2) of mounting bracket (102) front side surface, L type pallet (101) end fixing has sliding sleeve (201), sliding sleeve (201) inside slidable mounting has depression bar (202) down, and depression bar (202) run through to L type pallet (101) end below down, fixedly connected with fixed connector (203) between pneumatic cylinder (2) flexible end tip and depression bar (202) upper end down.

3. The stamping device for hardware processing of claim 2, wherein: the lower end of the lower pressing rod (202) is fixedly provided with a mounting seat (301), the surface of the lower end of the mounting seat (301) is provided with a threaded hole (302), and the punching end head (3) is meshed and screwed in the threaded hole (302).

4. A stamping device for hardware processing as claimed in claim 3, wherein: the centre gripping subassembly is seted up in base (1) upper surface including the symmetry and is located two sets of spacing groove (5) of supporting seat (4) both sides, and is two sets of two-way threaded rod (501) are installed to inside horizontal rotation of spacing groove (5), and two-way threaded rod (501) surface is located the inside external screw thread of two sets of spacing groove (5) and is reverse setting, and is two sets of spacing groove (5) inside equal spacing slidable mounting has sliding block (502), and sliding block (502) correspond the meshing cover and be equipped with two-way threaded rod (501) surface, sliding block (502) upper surface all is fixed with card and holds head (503).

5. A stamping device for hardware processing according to claim 4, characterized in that: splayed clamping grooves (504) are formed in the opposite side surfaces of the clamping heads (503), and anti-skid particles (505) are uniformly fixed on the inner wall surfaces of the splayed clamping grooves (504).

6. A stamping device for hardware processing according to claim 5, characterized in that: the driving assembly comprises a driving cavity (6) arranged on the right side inside the base (1), the right end portion of the bidirectional threaded rod (501) extends to the inside of the driving cavity (6), a worm (601) is rotatably arranged below the right end portion of the bidirectional threaded rod (501) between the inner wall of the driving cavity (6), the end portion of the worm (601) penetrates through the front side of the base (1), a rocking wheel (602) is fixed to the outer end portion of the worm (601), a gear (603) is fixed to the end portion of the bidirectional threaded rod (501) located in the driving cavity (6), and the gear (603) corresponds to be connected with the worm (601) in a meshed mode.