CN213288296U

CN213288296U - Workpiece punching machine capable of quickly disassembling and assembling die holder

Info

Publication number: CN213288296U
Application number: CN202021964817.8U
Authority: CN
Inventors: 燕超伟
Original assignee: Wuhan Zhongchuang Huazhuo Automation Equipment Co ltd
Current assignee: Wuhan Zhongchuang Huazhuo Automation Equipment Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-28
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to a punching machine technical field specifically is a can be to die holder quick assembly disassembly's work piece punching machine, include and draw together device main part, unable adjustment base and die block, device main part middle part fixedly connected with unable adjustment base, and the unable adjustment base top is provided with the die block, the last fixed establishment that is provided with of unable adjustment base, fixed establishment includes the draw-in groove, the inside draw-in groove of having seted up of unable adjustment base, and the draw-in groove around both ends all block have the fixture block, two sets of the fixture block top is all fixedly connected with clamp splice, and draw-in groove medial side fixedly connected with fixed block, the fixed block is inside to have the threaded rod through bearing swing joint. The utility model discloses it only needs to rotate the dwang to have brought, can make the die holder reach central point automatically and put to carry out the benefit of fixing to the die holder, make fixed time convenient and fast, on the same principle, reverse operation also makes the die holder be convenient for change, has realized the quick assembly disassembly to the die holder, has increased the practicality and the convenience of device.

Description

Workpiece punching machine capable of quickly disassembling and assembling die holder

Technical Field

The utility model relates to a punching machine technical field specifically is a can be to die holder quick assembly disassembly's work piece punching machine.

Background

The punching machine is a stamping type pressing machine, the punching machine is generally used in the production of factories, and the stamping process has the advantages of material and energy conservation, high efficiency and low technical requirement on operators due to the fact that compared with the traditional machining process, the stamping process can be used for manufacturing products which cannot be machined through various dies, and the stamping process is more and more extensive due to the advantages of simplicity in operation and the like, so that the existing punching machine is continuously innovated and developed, and the existing punching machine basically meets the requirements of people, but still has some problems.

Because of the difference of production technology, for satisfying the demand, the continuous installation of punching press chance needs and change the die holder, but traditional equipment need rotate the multiunit bolt and fix when installation and change to can not draw close to the center voluntarily, make the installation need be with the help of other fixture block assistance-localization real-time, lead to the die holder comparatively troublesome inconvenient when installation and change, can not be quick carry out the dismouting to the die holder.

The punching machine needs manual pay-off forward of people, and people generally directly adopt to hold the raw materials and promote forward, when adopting this kind of mode during the pay-off forward, the length that can not fine definite at every turn sent into can only be judged according to the position of punching press last time to can produce great impact force during the punching press, people's hand is if not unclamped the raw materials and probably is hindered by the raw materials shake, and is comparatively troublesome inconvenient during the use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide a can be to die holder quick assembly disassembly's work piece punching machine to the traditional equipment that provides in solving above-mentioned background art need rotate the multiunit bolt and fix when changing, and can not draw close to the center automatically, make the installation need be with the help of other fixture block assistance-localization real-time, comparatively troublesome inconvenient problem during the change.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can be to die holder quick assembly disassembly's work piece punching machine, includes device main part, unable adjustment base and die block, device main part middle part fixedly connected with unable adjustment base, and the unable adjustment base top is provided with the die block, the last fixed establishment that is provided with of unable adjustment base, fixed establishment includes draw-in groove, fixture block, clamp splice, fixed block, threaded rod, dwang and fixed slot, the inside draw-in groove of having seted up of unable adjustment base, and both ends all block around the draw-in groove have the fixture block, and two sets of fixture block top all fixedly connected with clamp splice, and draw-in groove medial side fixedly connected with fixed block, the fixed block is inside to have the threaded rod through bearing swing joint, and the threaded rod both ends run through two sets of fixture blocks respectively and with fixture block.

Preferably, feeding mechanism includes fixed plate, spout, first slider, presses movable plate, dead lever, spring and connecting plate, two sets of fixed plates of unable adjustment base top right side fixedly connected with, two sets of the spout has all been seted up to the fixed plate is inside, and the inside all blocks of spout have first slider, and is two sets of the one end fixedly connected with fly leaf that first slider is close to each other, and the dead lever top is provided with presses the movable plate, both ends fixedly connected with dead lever around the fly leaf, and the dead lever top all runs through presses the movable plate and extend to press the movable plate outside, the dead lever top all fixedly connected with connecting plate, and the dead lever outside all overlaps and is equipped with the spring, and is two sets of spring both ends are fixed connection respectively on fly leaf and connecting plate, and press movable.

Preferably, the inside block of rear side spout has the second slider, and the inside threaded connection of second slider has the bolt, the bolt runs through the second slider and extends to the inside and the fixed plate butt of spout.

Preferably, the fixed plate above the second sliding block is fixedly connected with scale marks which are uniformly distributed.

Preferably, the front ends of the two groups of fixing plates are fixedly connected with guide blocks, and guide grooves are formed in the guide blocks.

Preferably, the bottom end of the pressing plate is fixedly connected with anti-slip strips which are uniformly distributed, and the anti-slip strips are mainly made of rubber.

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

1. the workpiece punching machine capable of quickly disassembling and assembling the die holder is provided with the clamping block and the fixing groove, when the die holder needs to be fixed, the rotating rod is rotated firstly, so that the die holder is gradually centered, the clamping block is clamped with the fixing groove to complete the replacement of the die holder, the die holder is prevented from being replaced by the punching machine due to the design, a plurality of groups of bolts need to be rotated to fix the die holder and cannot be automatically drawn close to the center, the die holder needs to be assisted and positioned by other clamping blocks during installation, and the problem of inconvenience and inconvenience during replacement is solved;

2. the workpiece punching machine capable of quickly disassembling and assembling the die holder is provided with the handle and the pressing plate, the handle is pressed downwards when feeding is needed, the pressing plate moves downwards to abut against raw materials when the handle is pressed downwards, the raw materials are pushed leftwards to reach a preset position, and feeding is completed, the problem that the punching machine needs manual forward feeding by people is avoided by adopting the design, people generally directly hold the raw materials to push forwards, when the raw materials are fed forwards in the mode, the feeding length of each time cannot be well determined, the feeding length can only be judged according to the position of last punching, large impact force can be generated during punching, the raw materials can be damaged by the raw materials if the hands of people are not loosened, inconvenience is caused during use, when people push forwards, the workpieces do not need to be in hand contact, the workpieces cannot be vibrated to the hands during punching, and the pushing distance of each time can be adjusted according to reality, the distance of pushing each time is the same after adjustment, which is convenient for workers and people to use.

Drawings

Fig. 1 is a schematic diagram of a right side top perspective structure of the present invention;

fig. 2 is a schematic view of the right side bottom perspective structure of the present invention;

fig. 3 is a schematic view of a partial structure of the fixing base, the die holder, the fixing mechanism and the feeding mechanism in fig. 1 according to the present invention;

fig. 4 is a schematic left side sectional view of the structure of fig. 3 in accordance with the present invention;

FIG. 5 is a schematic view of the hidden three-dimensional structure of the mold base in FIG. 3 according to the present invention;

fig. 6 is a schematic front sectional view of the structure of fig. 5 according to the present invention.

In the figure: 1. a device main body; 2. a fixed base; 3. bottom die; 4. a fixing mechanism; 411. a card slot; 412. a clamping block; 413. a clamping block; 414. a fixed block; 415. a threaded rod; 416. rotating the rod; 417. fixing grooves; 5. a feeding mechanism; 511. a fixing plate; 512. a chute; 513. a first slider; 514. a pressing plate; 515. fixing the rod; 516. a spring; 517. a connecting plate; 518. a second slider; 519. a bolt; 520. a guide block; 521. a guide groove; 522. scale marking; 523. a handle; 524. anti-slip strips; 525. a movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a workpiece punching machine capable of quickly disassembling and assembling a die holder comprises a device main body 1, a fixed base 2 and a bottom die 3, wherein the fixed base 2 is fixedly connected to the middle of the device main body 1, the bottom die 3 is arranged above the fixed base 2, a fixing mechanism 4 is arranged on the fixed base 2, the fixing mechanism 4 comprises a clamping groove 411, clamping blocks 412, clamping blocks 413, a fixed block 414, a threaded rod 415, a rotating rod 416 and a fixing groove 417, the clamping groove 411 is formed in the fixed base 2, the clamping blocks 412 are clamped at the front end and the rear end of the clamping groove 411, the clamping blocks 413 are fixedly connected to the top ends of the two groups of clamping blocks 412, the fixed block 414 is fixedly connected to the middle side of the clamping groove 411, the threaded rod 415 is movably connected to the inside of the fixed block 414 through a bearing, the two ends of the threaded rod 415 respectively penetrate through the two groups of clamping blocks 412, and the fixed base 2 the place ahead is provided with feeding mechanism 5, adopts this design to be convenient for need not to relieve other object when changing die block 3 and carry out spacingly, makes die block 3 be the intermediate position automatically simultaneously for convenient and fast when changing.

The feeding mechanism 5 comprises a fixed plate 511, a sliding groove 512, first sliding blocks 513, a pressing plate 514, fixed rods 515, springs 516 and a connecting plate 517, wherein two groups of fixed plates 511 are fixedly connected to the right side of the top end of the fixed base 2, the sliding grooves 512 are formed in the two groups of fixed plates 511, the first sliding blocks 513 are clamped in the sliding grooves 512, one ends of the two groups of first sliding blocks 513, which are close to each other, are fixedly connected with the movable plate 525, the pressing plate 514 is arranged above the fixed rods 515, the fixed rods 515 are fixedly connected to the front and rear ends of the movable plate 525, the top ends of the fixed rods 515 penetrate through the pressing plate 514 and extend to the outside of the pressing plate 514, the connecting plate 517 is fixedly connected to the top ends of the fixed rods 515, the springs 516 are sleeved outside the fixed rods 515, the two ends of the two groups of springs 516 are respectively fixedly connected to the, the lengths of the feeding parts are equal, and hands are not directly contacted with the raw materials during stamping, so that the device is safer during use.

Inside block of back side sliding groove 512 has second slider 518, and the inside threaded connection of second slider 518 has bolt 519, and bolt 519 runs through second slider 518 and extends to inside and the fixed plate 511 butt of spout 512, adopts this kind of design to be convenient for make the position of every time the first slider 513 removes the same to can adjust limit position according to actual conditions, thereby make the length of pay-off the same at every turn.

The fixed plate 511 above the second sliding block 518 is fixedly connected with evenly distributed scale marks 522, and the design is convenient for determining the feeding length.

Two sets of fixed plates 511 front end is fixedly connected with guide block 520 all, and guide block 520 is inside all to have seted up guide slot 521, adopts this kind of design to be convenient for carry on spacingly and place the raw materials for it is more stable when moving with the raw materials is placed.

According to the technical scheme, the bottom end of the pressing plate 514 is fixedly connected with the anti-slip strips 524 which are uniformly distributed, and the main materials of the anti-slip strips 524 are made of rubber.

The working principle is as follows: when the die block 3 is fixed to needs, at first anticlockwise rotation dwang 416, make threaded rod 415 rotate, because both sides screw thread opposite direction, make two sets of fixture blocks 412 keep away from each other, thereby make two sets of clamp splice 413 keep away from each other, place die block 3 at unable adjustment base 2 upside again, and make two sets of fixed slots 417 and two sets of clamp splice 413 be located same horizontal straight line, clockwise rotation dwang 416 again, make two sets of clamp splice 413 move to the middle part simultaneously, thereby make die block 3 placed in the middle gradually, and make clamp splice 413 and fixed slot 417 block can accomplish the change of die block 3.

When feeding is needed and the feeding length is determined, firstly, the bolt 519 is rotated to remove the limit of the second sliding block 518, then the position of the second sliding block 518 is adjusted by observing the scale mark 522, the bolt 519 is rotated in the opposite direction again, the fixing of the second sliding block 518 is recovered, the material passes through the guide groove 521, the middle parts of the pressing plate 514 and the movable plate 525 and then the handle 523 is pressed downwards, when the handle 523 is pressed downwards, the spring 516 is deformed, the pressing plate 514 moves downwards to be abutted to the raw material and pushes leftwards, the first sliding block 513 is abutted to the second sliding block 518 to stop pushing, the raw material reaches a preset position and is stamped, then the handle 523 is released, the spring 516 is deformed again, the abutting of the pressing plate 514 to the raw material is removed, and the handle 523 is pulled rightwards to recover the initial position, and feeding is completed.

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 can be to die holder quick assembly disassembly's work piece punching machine, includes device main part (1), unable adjustment base (2) and die block (3), its characterized in that: the device comprises a device body (1), wherein a fixed base (2) is fixedly connected to the middle of the device body (1), a bottom die (3) is arranged above the fixed base (2), a fixing mechanism (4) is arranged on the fixed base (2), the fixing mechanism (4) comprises a clamping groove (411), clamping blocks (412), clamping blocks (413), fixed blocks (414), a threaded rod (415), a rotating rod (416) and a fixing groove (417), the clamping groove (411) is formed in the fixed base (2), the clamping blocks (412) are clamped at the front end and the rear end of the clamping groove (411), the clamping blocks (413) are fixedly connected to the top ends of the two groups of clamping blocks (412), the fixed blocks (414) are fixedly connected to the middle side of the clamping groove (411), the threaded rod (415) is movably connected to the inside of the fixed block (414) through a bearing, and the two ends of the threaded, the bottom die (3) is provided with a fixing groove (417) which is matched with the bottom die, and a feeding mechanism (5) is arranged in front of the fixing base (2).

2. A die holder quick disconnect work piece press as claimed in claim 1, wherein: the feeding mechanism (5) comprises a fixed plate (511), a sliding groove (512), a first sliding block (513), a pressing plate (514), a fixed rod (515), a spring (516) and a connecting plate (517), wherein the right side of the top end of the fixed base (2) is fixedly connected with two groups of fixed plates (511), the sliding grooves (512) are formed in the two groups of fixed plates (511), the first sliding blocks (513) are clamped in the sliding grooves (512), a movable plate (525) is fixedly connected to one end, close to each other, of the two groups of first sliding blocks (513), the pressing plate (514) is arranged above the fixed rod (515), the fixed rods (515) are fixedly connected to the front end and the rear end of the movable plate (525), the top ends of the fixed rods (515) penetrate through the pressing plate (514) and extend to the outside of the pressing plate (514), the connecting plate (517) is fixedly connected to the top ends of the fixed rods (, two ends of the two groups of springs (516) are respectively and fixedly connected to the movable plate (525) and the connecting plate (517), and the top end of the pressing plate (514) is fixedly connected with a handle (523).

3. A die holder quick disconnect work piece press as claimed in claim 2, wherein: the inside block of rear side spout (512) has second slider (518), and inside threaded connection has bolt (519) in second slider (518), bolt (519) run through second slider (518) and extend to spout (512) inside and fixed plate (511) butt.

4. A die holder quick disconnect work piece press as claimed in claim 3, wherein: and scale marks (522) which are uniformly distributed are fixedly connected to the fixing plate (511) above the second sliding block (518).

5. A die holder quick disconnect work piece press as claimed in claim 2, wherein: the front ends of the two groups of fixing plates (511) are fixedly connected with guide blocks (520), and guide grooves (521) are formed in the guide blocks (520).

6. A die holder quick disconnect work piece press as claimed in claim 2, wherein: the bottom end of the pressing plate (514) is fixedly connected with anti-slip strips (524) which are uniformly distributed, and the main materials of the anti-slip strips (524) are rubber.