CN206868887U

CN206868887U - Decompressor

Info

Publication number: CN206868887U
Application number: CN201720646334.5U
Authority: CN
Inventors: 朱树青; 杨帆
Original assignee: Huizhou Meilin Mould Co Ltd
Current assignee: Huizhou Meilin Mould Co Ltd
Priority date: 2017-06-05
Filing date: 2017-06-05
Publication date: 2018-01-12
Anticipated expiration: 2027-06-05

Abstract

Decompressor is the utility model is related to, including：Base, guide rail, sliding shoe, pressing block and drive block；Guide rail is fixedly installed on base, and sliding shoe is slideably positioned on guide rail, and pressing block is fixedly connected with sliding shoe；Sliding shoe offers at least one guiding groove, and guiding wall is provided with the outside of guiding groove, and guiding wall favours guide rail；Drive block is provided with bootstrap block, and bootstrap block is slideably positioned in guiding groove, and bootstrap block is provided with guide surface, and guide surface is parallel to guiding wall, and guide surface activity is connected to guiding wall.Drive block moves under the driving of peripheral driver, bootstrap block is driven to be moved in guiding groove, bootstrap block to guiding wall by exerting a force, so that sliding shoe is by the component parallel to guide rail direction, so that sliding shoe slides along guide rail, pressing block is driven to move, the direction of motion of drive block and sliding shoe differs, the punching stroke in same direction can be effectively reduced, reduces the overall volume of decompressor.

Description

Decompressor

Technical field

Stamping technology field is the utility model is related to, more particularly to decompressor.

Background technology

, it is necessary to carry out core pulling to workpiece in machining so that form hollow-core construction in the middle part of workpiece.In general, use Press machine carries out punching press to workpiece so that its middle part core pulling forms hollow-core construction.

Traditional press machine drives pressing block to carry out core pulling, cylinder to workpiece using cylinder as driver, driver Because driving force is smaller, often make it that punching press is ineffective, in addition, traditional driver movement travel is larger so that stamping machine Device overall volume is larger.

Utility model content

Based on this, it is necessary to for traditional press machine using cylinder as driver so that punching press is ineffective, and It is larger to there is movement travel, causes volume larger, it is inconvenient for use the defects of, there is provided a kind of decompressor.

A kind of decompressor, including：Base, guide rail, sliding shoe, pressing block and drive block；

The guide rail is fixedly installed on the base, and the sliding shoe is slideably positioned on the guide rail, the punching press Block is fixedly connected with the sliding shoe；

The sliding shoe offers at least one guiding groove, and is provided with guiding wall on the outside of the guiding groove, described to draw Guide wall favours the guide rail；

The drive block is used to be connected with the driver of outside, and the drive block is provided with bootstrap block, and the bootstrap block is slided Dynamic to be arranged in the guiding groove, the bootstrap block is provided with guide surface, and the guide surface is and described parallel to the guiding wall Guide surface activity is connected to the guiding wall.

In one of the embodiments, in addition to elastic component, the sliding shoe are connected by the elastic component and the base Connect.

In one of the embodiments, one side and backwards of the guiding groove through the sliding shoe towards the base The one side of the base.

In one of the embodiments, the quantity of the guiding groove is two, and two guiding grooves are respectively arranged at institute State the both sides of pressing block.

In one of the embodiments, the quantity of the bootstrap block is two, and each bootstrap block is slideably positioned in one In the guiding groove.

In one of the embodiments, the base offers through hole, and the drive block is at least partly actively located in institute State in through hole.

In one of the embodiments, the guiding wall from close to the base one end to away from the base one end The direction for being increasingly towards the pressing block tilts.

In one of the embodiments, the quantity of the guiding wall is two, and two guiding walls are arranged in parallel.

In one of the embodiments, two guiding walls abut with two sides activity of the bootstrap block respectively.

In one of the embodiments, the drive block close to the width of one end of the sliding shoe by away from the base Position be gradually reduced to close to one end of the base.

Above-mentioned decompressor, drive block move under the driving of peripheral driver, drive bootstrap block to be moved in guiding groove, Bootstrap block to guiding wall by exerting a force so that sliding shoe by the component parallel to guide rail direction, and then cause sliding shoe along Guide rail slides, and then drives pressing block motion, and pressing block carries out punching press to workpiece, and drive block can connect motor and realize driving, So that punching press is better, further, since the direction of motion of drive block and sliding shoe differs, same direction can be effectively reduced On punching stroke, reduce the overall volume of decompressor.

Brief description of the drawings

Fig. 1 is a direction dimensional structure diagram of the decompressor of an embodiment；

Fig. 2 is a direction structure schematic diagram of the decompressor of an embodiment；

Fig. 3 is the other direction dimensional structure diagram of the decompressor of an embodiment；

Fig. 4 is the another direction dimensional structure diagram of the decompressor of an embodiment；

Fig. 5 is a status architecture schematic diagram of the decompressor of an embodiment；

Fig. 6 is another status architecture schematic diagram of the decompressor of an embodiment；

Fig. 7 is the another status architecture schematic diagram of the decompressor of an embodiment.

Embodiment

For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings State.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can come in many different forms Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly The more thorough and comprehensive that the disclosure of type understands.

It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " bag Include the arbitrary and all combination of the Listed Items of one or more correlations.

For example, a kind of decompressor, including：Base, guide rail, sliding shoe, pressing block and drive block；The guide rail is fixed and set It is placed on the base, the sliding shoe is slideably positioned on the guide rail, and the pressing block is fixedly connected with the sliding shoe； The sliding shoe offers guiding groove, and guiding wall is provided with the outside of the guiding groove, and the guiding wall favours described lead Rail；The drive block is used to be connected with the driver of outside, and the drive block is provided with bootstrap block, and the bootstrap block, which slides, to be set In in the guiding groove, the bootstrap block is provided with guide surface, and the guide surface is parallel to the guiding wall, and the guide surface Activity is connected to the guiding wall.

In the present embodiment, drive block moves under the driving of peripheral driver, drives bootstrap block to be moved in guiding groove, draws Guide block to guiding wall by exerting a force so that sliding shoe is caused sliding shoe along leading by the component parallel to guide rail direction Rail slides, and then drives pressing block motion, and pressing block carries out punching press to workpiece, and drive block can connect motor and realize driving, make It is better to obtain punching press, further, since the direction of motion of drive block and sliding shoe differs, can effectively reduce in same direction Punching stroke, reduce the overall volume of decompressor.

As depicted in figs. 1 and 2, its be an embodiment decompressor 10, including：Base 100, guide rail 110, sliding shoe 200th, pressing block 300 and drive block 400；The guide rail 110 is fixedly installed on the base 100, and the sliding shoe 200 slides It is arranged on the guide rail 110, the pressing block 300 is fixedly connected with the sliding shoe 200；The sliding shoe 200 offers Two guiding grooves 210, and the outside of the guiding groove 210 is provided with guiding wall 220, the guiding wall 220 favours described lead Rail 110；The drive block 400 is used to be connected with the driver (not shown) of outside, and the drive block 400 is provided with bootstrap block 500, the bootstrap block 500 is slideably positioned in the guiding groove 210, and the bootstrap block 500 is provided with guide surface 510, described Guide surface 510 is parallel to the guiding wall 220, and the activity of the guide surface 510 is connected to the guiding wall 220.

Specifically, decompressor 10 is arranged on punch press, i.e., the decompressor 10 be punch press on a part, the base 100 are arranged on punch press, and the punch press sets driver, and the driver of said external is the driver of punch press, and driver is with driving The drive connection of motion block 400, for example, the driver is motor, in the present embodiment, the base 100 is horizontally disposed, guide rail 110 It is horizontally placed on base 100, sliding shoe 200 slides on guide rail 110 along guide rail 110 is horizontal, and drive block 400 is used to drive The driving lower edge of dynamic device is moved perpendicular to the direction of guide rail 110, i.e., the drive block 400 is vertically movable under the driving of driver.

Specifically, from top to bottom opened up incorporated by reference to Fig. 1 and Fig. 2, the guiding groove 210, the guiding in the outside of the guiding groove 210 Wall 220 is one of side wall of guiding groove 210, and the guiding wall 220 can be considered as a part for sliding shoe 200, for example, sliding Block 200 sets guiding wall 220 in the outside of the guiding groove 210, and the guiding wall 220 favours horizontal plane, and guide surface 510 is drive One of side of motion block 400, and guide surface 510 favours horizontal plane and parallel to guiding wall 220, for example, the guiding Side of the wall 220 from being increasingly towards the pressing block 300 to one end away from the base 100 close to one end of the base 100 To inclination, i.e., described guiding wall draws close to one end of the base and the angle of inclination in the direction of the pressing block less than described The angle of inclination of the one end of guide wall away from the base and the direction of the pressing block, so, when drive block 400 is transported straight down When dynamic, for bootstrap block 500 as drive block 400 moves downward and produces power straight down, guide surface 510 is connected to the guiding wall 220, and guide surface 510 slides along guiding wall 220, and the guide surface 510 is generated by guiding wall 220 to sliding shoe 200 The component of horizontal direction and the component of vertical direction, wherein, due to guiding wall 220 towards the direction of pressing block 300 tilt, therefore, The component of horizontal direction causes sliding shoe 200 to be transported along guide rail 110 is horizontal towards the direction of pressing block 300, the component of horizontal direction Dynamic, sliding shoe 200 drives pressing block 300 to move, and punching press core pulling is carried out to workpiece.So, the driving direction of driver is vertical Direction, and sliding shoe 200 and pressing block 300 be then in the presence of drive block 400 along horizontal motion, due to drive block 400 and the direction of motion of sliding shoe 200 differ, the punching stroke in same direction can be effectively reduced, reduce punching press dress Put 10 overall volume.In addition, the drive block 400 provides power by motor realizes driving, compared to traditional linear motion Cylinder there is bigger stamping press so that punching press is better.

In the present embodiment, as shown in figure 1, the quantity of guiding groove 210 is two, specifically, two guiding grooves 210 divide The both sides of the pressing block 300 are not arranged at, and the quantity of the bootstrap block 500 is two, and each bootstrap block 500, which slides, to be set It is placed in a guiding groove 210, the guiding wall 220 of the both sides of sliding shoe 200 is guided the active force of block 500 respectively, enters And cause the both sides of sliding shoe 200 by thrust, and then sliding shoe 200 is smoothly moved on guide rail 110.

It is noted that two bootstrap blocks 500 can be arranged on same drive block 400 or set respectively On two drive blocks 400, for example, referring to Fig. 1, the quantity of the drive block 400 is two, two drive blocks 400 The both sides of the sliding shoe 200 are respectively arranged at, the side of each drive block 400 towards the sliding shoe 200 is provided with One bootstrap block 500, two drive blocks 400 are connected with a driver, and so, driver drives two drive blocks 400 motions so that the bootstrap block 500 on two drive blocks 400 is able to produce horizontal thrust to sliding shoe 200.

And in a further embodiment, the quantity of drive block is one, and driving is connected with driver, and the drive block is to described The both sides of sliding shoe each extend over setting drive division, and two bootstrap blocks are respectively arranged at the inner side of two drive divisions, driver pair The drive block drives, and two drive divisions of drive block drive two bootstrap block motions respectively, realize the driving to sliding shoe, this Sample, same drive block provide power to sliding shoe so that and it is higher to the driving structure globality of sliding shoe, enable to slide The thrust that the both sides of block are subject to is identical, and the thrust that sliding shoe both sides are subject to simultaneously, and then make it that sliding shoe motion is more steady.

In order that the bootstrap block 500 obtained on drive block 400 can preferably act on the guiding wall 220 of guiding groove 210, example Such as, incorporated by reference to Fig. 1 and Fig. 2, one side and backwards of the guiding groove 210 through the sliding shoe 200 towards the base 100 The one side of the base 100, i.e., described guiding groove connect the sliding shoe towards the one side of the base and backwards to the bottom The one side of seat, for example, the guiding groove 210 has two openings, two openings are respectively arranged at guiding groove 210 close to base 100 one end and one end away from base 100, i.e., two openings are respectively arranged at the top and bottom of guiding groove 210, it should Understand, the guiding groove 210 is opened up by top to the bottom of sliding shoe 200, and bootstrap block 500 can fill the upper end of guiding groove 210 Opening enter guiding groove 210, and the opening from the lower end of guiding groove 210 skids off so that bootstrap block 500 can be from guiding groove 210 one end moves to the other end, so, when being advantageous to bootstrap block 500 and from top to bottom moving, can fully abut guiding wall 220, and can effectively increase the stroke of bootstrap block 500, and then make it that the horizontal displacement of sliding shoe 200 distance is bigger so that pressing block 300 punching press is better.

In order that obtaining drive block 400 has longer movement travel, and then increase the movement travel of sliding shoe 200, for example, Shown as shown in Figure 1, Figure 3 and Figure 4, the base 100 offers through hole 101, and the drive block 400 is actively located in the through hole In 101, for example, the drive block 400 is actively located in the through hole 101 with the bootstrap block 500, for example, the driving Block 400 aligns the through hole 101 with the in the vertical direction of bootstrap block 500, for example, the through hole 101 is cut with rectangle Face, so, when drive block 400 moves downward, drive block 400 can't be by 100 blocks of base, but insert through hole 101 It is interior, and partially or fully changed the through hole 101 so that the stroke of drive block 400 is longer so that bootstrap block 500 has longer Stroke is run, is advantageous to increase the movement travel of sliding shoe 200.

Moved for the ease of drive block 400 in through hole 101, for example, as shown in Figure 3 and Figure 4, the drive block 400 leans on The width of one end of the nearly sliding shoe 200 is gradual to one end close to the base 100 from the position away from the base 100 Reduce, for example, the drive block 400 is provided with least one inclined plane 410 close to one end of the sliding shoe 200, for example, institute State inclined plane from one end away from the base 100 to close to one end of the base 100 gradually into the drive block 400 Portion tilts, and so, width of the drive block 400 close to one end of base 100 is smaller, enables to drive block 400 quickly to insert Enter in through hole 101, and the inclined plane can guide to drive block 400 so that it is logical that drive block 400 can be correctly passed through this Hole 101, and then drive block 400 is fast inserted in through hole 101 exactly so that the movement travel of drive block 400 is more Greatly, the motion for being advantageous to increase sliding shoe 200 is formed.

In order that obtain bootstrap block 500 neatly can move in guiding groove 210, and enable bootstrap block 500 more preferable Ground abuts the guiding wall 220, for example, as shown in figure 5, the width of the bootstrap block 500 be less than the guiding groove 210 width, So, bootstrap block 500 can neatly move in guiding groove 210.

Being moved within a preset range in order that obtaining sliding shoe 200 so that the range of movement of sliding shoe 200 is more accurate, with So that the punching press of pressing block 300 is better, for example, the quantity of the guiding wall 220 is two, two guiding walls 220 It is arranged in parallel, for example, two guiding walls 220 abut with two sides activity of the bootstrap block 500 respectively, example Such as, as shown in figure 5, the guiding wall 220 includes being arranged at first guiding of the guiding groove 210 close to the side of pressing block 300 Wall 221 and it is arranged at second guiding wall 222 of the guiding groove 210 away from the side of pressing block 300, first guiding wall 221 It is parallel to each other with second guiding wall 222, and first guiding wall 221 and second guiding wall 222 are oppositely arranged, example Such as, the bootstrap block 500 has string configuration, for example, the bootstrap block 500 has strip square structure, i.e. the bootstrap block 500 has There is rectangular cross-sectional, for example, the both sides of the bootstrap block 500 are respectively arranged with guide surface 510, for example, the guide surface 510 includes The first guide surface 511 towards first guiding wall 221 and the second guide surface 512 backwards to first guide surface 511, institute State the first guide surface 511 and second guide surface 512 is parallel to each other, the activity of the first guide surface 511 is connected to described One guiding wall 221, the activity of the second guide surface 512 are connected to second guiding wall 222.

Specifically, the first guide surface 511 is towards the direction of motion of pressing block 300, drive of the bootstrap block 500 in drive block 400 Moved downward under dynamic, the first guide surface 511 is connected to the first guiding wall 221, and is slided along the first guiding wall 221, sliding shoe 200 under the horizontal component effect of the first guide surface 511, towards the direction horizontal movement of pressing block 300, with sliding shoe 200 Entirety moves right, and the second guiding wall 222 moves closer to bootstrap block 500, the second guide surface 512 is then connected to, due to second The relative motion of 222 and second guide surface of guiding wall 512, so, the second guide surface 512 are played guiding to the second guiding wall 222 and made With, not only cause sliding shoe 200 slide it is more steady, in addition the second guide surface 512 also to the second guiding wall 222 play limitation work With to the block of the second guiding wall 222, avoiding the sliding distance of sliding shoe 200 excessive so that the slip of sliding shoe 200 forms limitation Within a preset range, and then make it that the range of movement of sliding shoe 200 is more accurate so that the punching press effect of pressing block 300 is more It is good.

In addition, second guide surface 512 can also drive sliding shoe 200 to reset, specifically, when drive block 400 is driving When being moved upwards under the driving of device, the second guide surface 512 moves upwards, and the second guide surface 512 produces water to the second guiding wall 222 Square to power and power straight up, wherein, the power in horizontal direction is the power backwards to the direction of pressing block 300 so that The counter motion of sliding shoe 200 so that sliding shoe 200 resets after punching press.

In a further embodiment, the guiding groove could be arranged to open structure, i.e., the guiding groove is only close to punching The side of briquetting is provided with guiding wall, and in other words, the quantity of the side wall of guiding groove is one, and the side wall is disposed in proximity to pressing block Side, for example, the guiding groove is provided with guiding wall close to the side of pressing block, and side of the guiding groove away from pressing block is then Side wall is not provided with, i.e. side of the guiding groove away from guiding wall sets opening, in such manner, it is possible to enable bootstrap block more neatly Motion, and driving of the drive block to sliding shoe can be achieved in the guiding wall that the guide surface of bootstrap block is connected to the guiding groove.

In order to further accurately control the stroke of sliding shoe 200, to cause the punching press of pressing block 300 better, for example, Referring again to Fig. 2 and Fig. 5, the outside of the guiding groove 210 is additionally provided with block wall 230, i.e., described sliding shoe 200 is described The outside of guiding groove 210 is additionally provided with block wall 230, and the block wall 230 is connected with the guiding wall 220, and the block Wall 230 is connected to the guiding wall 220 and is additionally provided with stopping surface 520 close to one end of the base 100, the bootstrap block 500, The stopping surface 520 is connected with the guide surface 510, and the stopping surface 520 is connected to the guide surface 510 away from the bottom One end of seat 100, the activity of stopping surface 520 is connected to the block wall 230, and the stopping surface 520 is parallel to the gear Only wall 230, for example, the block wall 230 is perpendicular to the guide rail 110, for example, the block wall 230 is vertically arranged, for example, The stopping surface 520 is vertically arranged.

Specifically, the relatively described guiding wall 220 of block wall 230 is closer to base 100, and stopping surface 520 is relative to this Guide surface 510 is more arranged at the lower section of guiding wall 220 away from base 100, i.e. block wall 230, and stopping surface 520 is arranged at guiding The top in face 510, so, when guide surface 510 slides along guiding wall 220, guide surface 510 and guiding wall 220 are along opposite Direction is moved, and guide surface 510 moves downward, and guiding wall 220 travels forward, and remote with both, stopping surface 520 moves downward To the block wall 230 of the lower section of guiding wall 220, stopping surface 520 and block wall 230 above guide surface 510 mutually abut, this When, stopping surface 520 moves along the in the vertical direction of block wall 230, and stopping surface 520 can not produce the component of horizontal direction, Block wall 230 also will not by the power of horizontal direction, stopping surface 520 by abutting the block of stopping surface 520 sliding shoe 200, And then cause the stop motion in the horizontal direction of sliding shoe 200, and then define the motion row of sliding shoe 200 in the horizontal direction Journey, it should be understood that by setting the length of guiding wall 220 and guide surface 510, enable to sliding shoe 200 that there is difference Sliding stroke, in such manner, it is possible to so that pressing block 300 has different punching strokes so that punching press is better.

In order that punching press it is better, for example, the angle between the guiding wall 220 and guide rail 110 is more than or equal to 45 ° and less than 70 °, for example, the angle of inclination of the guiding wall 220 is 45 °, specifically, the direction of guide rail 110 is level side To that is, the direction of motion of the sliding shoe 200, the active force that the guiding wall 220 is guided face 510 can be decomposed into level side To and vertical direction, the angle between the direction of motion of the guiding wall 220 and sliding shoe 200 is smaller, then the guiding wall 220 The component being subject in the horizontal direction is smaller, then the thrust that sliding shoe 200 is subject to is smaller, and the punching press dynamics of pressing block 300 is smaller, But cause sliding shoe 200 that there is longer sliding stroke, conversely, between the direction of motion of the guiding wall 220 and sliding shoe 200 Angle it is bigger, then the component that the guiding wall 220 is subject in the horizontal direction is bigger, then the punching press dynamics rain of pressing block 300 Greatly, but make it that the sliding stroke of sliding shoe 200 is smaller, therefore, in order that obtaining sliding shoe 200 has larger sliding stroke, And cause pressing block 300 that there is larger punching press dynamics, and in the present embodiment, the angle between the guiding wall 220 and guide rail 110 For 45 °, such bootstrap block 500 produces larger horizontal thrust to sliding shoe 200, and make it that the horizontal range of sliding shoe 200 is larger, So that the punching press effect of pressing block 300 is preferable.

Fast automatic it can be resetted after punching press in order that obtaining decompressor, in one embodiment, decompressor also wraps Elastic component (not shown) is included, the sliding shoe is connected by the elastic component with the base.For example, the elastic component is drawing Spring, for example, described extension spring one end is connected with the sliding shoe, the other end connects with the one end of the base away from the pressing block Connect, so, when being moved under driving of the sliding shoe in drive block and bootstrap block towards punching press Block direction, extension spring is by sliding shoe Pulling force and stretch, resetted with rear-guard motion block and bootstrap block under driver driving, sliding shoe resets under the pulling force of extension spring.Again Such as, the elastic component is spring, for example, the spring one end is connected with the sliding shoe, the other end is with the base close to institute One end connection of pressing block is stated, so, in punching course, sliding shoe is under the driving of drive block and bootstrap block towards pressing block When direction is moved, spring is compressed by the power of sliding shoe, is resetted with rear-guard motion block and bootstrap block under driver driving, sliding Motion block resets under the elastic force of spring.

In order that elastic component is flexible more steady, avoid elastic component from offseting, for example, the elastic component be sheathed on described in lead On rail, for example, the spring or the extension spring are sheathed on the guide rail, for example, the base offers sliding groove, it is described Guide rail is arranged in the sliding groove, and the spring or the extension spring are sheathed on the guide rail, and, the spring or institute State extension spring to be arranged in the sliding groove, so, the spring or the extension spring can be drawn in stress along guide rail Stretch or compress, and then cause, the spring or the extension spring are flexible more steady, and then cause the reset of sliding shoe more Steadily.

In order to realize driving of the driver to drive block, in one embodiment, slide rail is provided with base, is slided on slide rail Dynamic to be provided with drive seat, the drive seat is fixedly connected with drive block, the screw mandrel of driver drive connection one, one end of screw mandrel and driving Seat is spirally connected, and so, driver drive screw rotates, and screw mandrel drives drive seat motion, and drive seat drives drive block motion, so as to real Show driving of the driver to drive block, for example, the quantity of the slide rail is two, for example, two slide rails are vertically arranged, So, drive seat can be vertically movable along slide rail, and drives drive block in the vertical direction easy motion.

Specifically, in one embodiment, for ease of understanding the motion of decompressor 10, it is easy to watch the motion of each part Situation, each figure eliminates drive block in the present embodiment, and the direction of arrow is the direction of motion of corresponding part in figure, decompressor 10 motion process is as follows, refers to Fig. 5, and bootstrap block 500 moves downward, and is moved towards the through hole 101 of base 100, guiding First guide surface 511 of block 500 is connected to the first guiding wall 221 of guiding groove 210, and the first guide surface 511 is to the first guiding wall 221 component in the horizontal direction causes the horizontal right side into Fig. 5 of sliding shoe 200 to move, and is transported with the level of sliding shoe 200 Dynamic, the first guide surface 511 moves along the first guiding wall 221, and the first guide surface 511 and the first guiding wall 221 are towards mutual Remote, then, as shown in fig. 6, the second guiding wall 222 is connected to the second guide surface 512 of bootstrap block 500, and bootstrap block 500 is then The through hole 101 of inserted base 100 continues to move downward, and former and later two sides of bootstrap block 500 are connected to guiding groove 210 respectively Former and later two side walls, i.e. the first guide surface 511 are connected to the first guiding wall 221, and the second guide surface 512 is connected to the second guiding wall 222 so that sliding shoe 200 moves more steady, and in above process, sliding shoe 200 continues lateral movement to the right, and then causes punching Briquetting 300 moves right and carries out punching press.

As shown in fig. 7, when bootstrap block 500 continues to move downward, the end movement of the first guide surface 511 to the first guiding The end of wall 221, the stopping surface 520 of the end of the first guide surface 511 slide into it is concordant with block wall 230, now, stopping surface 520 move downward and are connected to block wall 230, because stopping surface 520 and block wall 230 are vertically arranged, therefore sliding shoe 200 Not by the thrust in horizontal direction, in addition, block of the second guiding wall 222 of sliding shoe 200 in the second guide surface 512, and And sliding shoe 200 is by the elastic force of elastic component so that 200 pieces of sliding shoe overcomes inertia, not by the thrust in horizontal direction When can stop motion, now, even if bootstrap block 500 continues to move downward, sliding shoe 200 will not also move, as a result, sliding The sliding stroke of motion block 200 limits within a preset range, that is to say, that the movement travel of sliding shoe 200 is according to the first guiding What the angle of inclination of wall 221 and length were determined, without the move distance (fortune of drive block 400 in other words by bootstrap block 500 Dynamic distance) and determine, and the angle of inclination and length due to the first guiding wall 221 be it is fixed, so, sliding shoe 200 Sliding stroke can be fixed, and be changed without the move distance with drive block 400 so that the slip row of sliding shoe 200 The control of journey is more accurate, and then make it that punching stroke is more accurate, so that punching press is better.

After punching press is completed, bootstrap block 500 moves upwards under the drive of drive block 400, and the second guide surface 512 is to second The component of horizontal direction caused by guiding wall 222 so that the counter motion of sliding shoe 200, that is, along Fig. 5 into Fig. 7 left side Direction is moved, and when bootstrap block 500 skids off out of guiding groove 210, sliding shoe 200 is replied under the elastic force effect of elastic component To initial position.

The decompressor 10 of the various embodiments described above, drive block 400 move under the driving of peripheral driver, drive bootstrap block 500 move in guiding groove 210, and bootstrap block 500 to guiding wall 220 by exerting a force so that sliding shoe 200 is by parallel to guide rail The component in 110 directions, and then sliding shoe 200 is slided along guide rail 110, and then drive pressing block 300 to move, pressing block 300 pairs of workpiece carry out punching press, and drive block 400 can connect motor and realize driving so that punching press is better, further, since driving The direction of motion of motion block 400 and sliding shoe 200 differs, and can effectively reduce the punching stroke in same direction, reduce punching The overall volume of pressure device 10.

Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope that this specification is recorded all is considered to be.

Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims

A kind of 1. decompressor, it is characterised in that including：Base, guide rail, sliding shoe, pressing block and drive block；

The guide rail is fixedly installed on the base, and the sliding shoe is slideably positioned on the guide rail, the pressing block with The sliding shoe is fixedly connected；

The sliding shoe offers at least one guiding groove, and guiding wall is provided with the outside of the guiding groove, the guiding wall Favour the guide rail；

The drive block is used to be connected with the driver of outside, and the drive block is provided with bootstrap block, and the bootstrap block is slided and set It is placed in the guiding groove, the bootstrap block is provided with guide surface, and the guide surface is parallel to the guiding wall, and the guiding Face activity is connected to the guiding wall.
2. decompressor according to claim 1, it is characterised in that also pass through described including elastic component, the sliding shoe Elastic component is connected with the base.
3. decompressor according to claim 1, it is characterised in that the guiding groove is through the sliding shoe described in Base and backwards to the base while.
4. decompressor according to claim 1, it is characterised in that the quantity of the guiding groove is two, described in two Guiding groove is respectively arranged at the both sides of the pressing block.
5. decompressor according to claim 4, it is characterised in that the quantity of the bootstrap block is two, each described Bootstrap block is slideably positioned in a guiding groove.
6. decompressor according to claim 1, it is characterised in that the base offers through hole, and the drive block is extremely Small part is actively located in the through hole.
7. decompressor according to claim 6, it is characterised in that the guiding wall from close to the base one end to The direction that one end away from the base is increasingly towards the pressing block tilts.
8. decompressor according to claim 1, it is characterised in that the quantity of the guiding wall is two, described in two Guiding wall is arranged in parallel.
9. decompressor according to claim 8, it is characterised in that two guiding walls respectively with the bootstrap block Two side activities abut.
10. decompressor according to claim 1, it is characterised in that the drive block is close to one end of the sliding shoe Width be gradually reduced from the position away from the base to close to one end of the base.