CN105127278A - Assembly type pneumatic fixed seat - Google Patents
Assembly type pneumatic fixed seat Download PDFInfo
- Publication number
- CN105127278A CN105127278A CN201510608126.1A CN201510608126A CN105127278A CN 105127278 A CN105127278 A CN 105127278A CN 201510608126 A CN201510608126 A CN 201510608126A CN 105127278 A CN105127278 A CN 105127278A
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- assembly
- punch assembly
- wedge
- backing plate
- main body
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Abstract
The invention discloses an assembly type pneumatic fixed seat which comprises a cushion plate, a wedge, a fixed ring, a stamping assembly, a returning part, a main body, a rear cushion plate, a push block and a cylinder driving the push block to move. The cushion plate is installed on the top wall of the main body, an accommodating space is formed between the cushion plate and the top wall of the main body, the rear cushion plate is installed at the rear of the main body, the cylinder is located at the rear of the rear cushion plate, so that the integral sealed type structure is formed, the integral pressure resistance is improved, it is guaranteed that dust and sweeps do not enter the fixed seat in the stamping process, and the normal running and service life of the fixed seat are guaranteed. The fixed seat is simple and reliable in structure and convenient and quick to use, die processes are greatly simplified, the die manufacturing cost is greatly reduced, one-time stamping of switchover type intensive hole locations is achieved fully in limited space of a die, and various problems occurring in the using process of ordinary assembly type pneumatic fixed seats are solved.
Description
Technical field
The present invention relates to a kind of assembly type pneumatic type holder, belong to machining technique field.
Background technology
At present, common assembly type pneumatic type holder is mainly used for the intensive PRECISION HOLE position punching press of suitching type, but there is some deficiency following in conventional assembly type pneumatic type holder: (1), assembly type pneumatic type holder use shared Pneumatic assembly, cannot control separately the motion of independent punch assembly; (2), common assembly type pneumatic type holder uses the retainer ring shared to install punch assembly, be so limited many group punch assemblies must run simultaneously, cannot isolated operation, share retainer ring causes holder inner space limited simultaneously, cannot design multiple location hole position causes its profile relatively large simultaneously, is unfavorable for saving die space; (3), common assembly type pneumatic type holder uses to be shared wedge and not to use slide guide pin to lead, the motion of independent punch assembly cannot be controlled separately on the one hand, simultaneously because institute's holding capacity easily occurs locking phenomenon comparatively greatly, pneumatic type holder is caused normally to run; (4) common assembly type pneumatic type holder inside is integral sharing structure, therefore needs the back pressure spring using larger elastic force, and unbalance loading phenomenon appears in the excessive retainer ring that easily causes of spring force; (5), the common non-enclosed structure of the many employings of assembly type pneumatic type holder main body, total quality can be alleviated to a certain extent, but dust or iron filings can be caused to enter the normal operation of holder internal influence internal structure, and simultaneously the main body of non-enclosed structure is very easily out of shape when being subject to external force and being larger and is caused holder normally to run.
To sum up, have a lot of problem and inconvenience during assembly type pneumatic type holder entirety common at present uses, and these problems can have a huge impact to normal punching production, need improvement badly.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of novel assembly type pneumatic type holder.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of assembly type pneumatic type holder, comprising: backing plate, wedge, retainer ring, punch assembly, return unit, main body, rear backing plate, pushing block and the cylinder driving pushing block to move.Wherein, backing plate to be installed on main body roof and to form spatial accommodation between the two, and described rear backing plate is installed on back body, and described cylinder is positioned at the rear portion of rear backing plate, constitutes overall sealed construction like this.Described wedge, retainer ring, punch assembly, return unit and pushing block are arranged all in pairs, described rear backing plate is formed for accommodating and the first chute supplying pushing block to slide, described pushing block is connected to the rearward end of wedge, the lower surface of the leading section of described wedge forms the first inclined-plane, described main body is formed with the second chute slided for wedge, described retainer ring is fixedly connected with punch assembly and retainer ring is formed with the second inclined-plane coordinated with the first inclined-plane, and described return unit is set on punch assembly to make punch assembly reset; Described punch assembly, retainer ring and return unit are all positioned at spatial accommodation, and the end of described punch assembly can be stretched out bottom autonomous agent; When described pushing block drives wedge to when sliding near the direction of punch assembly, the first inclined-plane acts on mutually with the second inclined-plane thus is pressed down by punch assembly; When downforce is cancelled, under the effect of return unit, punch assembly automatically resets.
Preferably, foregoing reset part is helical spring.
More preferably, aforementioned punch assembly is multipair, the often pair of punch assembly all can isolated operation, so just achieve the independently moving of each group of punch assembly, make one set of die can punching press many moneys product, greatly save die procedure and die manufacturing cost, solve the problem that current most of conventional pneumatic formula holder can only install separately one group of punch assembly.
Again preferably, aforesaid a kind of assembly type pneumatic type holder, the degree of depth of its first chute is more than the degree of depth of the second chute, and namely pushing block can not enter in the second chute, serves position-limiting action.
Further, aforesaid a kind of assembly type pneumatic type holder, also comprise slide guide pin, described backing plate is formed with through guide runner, wherein one end of described slide guide pin is connected with the leading section of wedge, and the other end is slidably connected in guide runner, and slide guide pin can lead to wedge travel direction, guarantee not occur in wedge running, because unbalance loading causes the operation of pneumatic type holder abnormal, solving the unbalance loading problem in conventional pneumatic formula holder running well.
Usefulness of the present invention is: the quantity of the Pneumatic assembly that (1), this holder can be installed is flexibly, thus can realize one set of die punching press many moneys product and the disposable punching press of intensive multi-hole position, greatly save die procedure and manufacturing cost; (2), this holder entirety is sealed construction, improves overall compression resistance, guarantees that in punching course, dust and scrap can not enter holder inside, ensure that normal operation and the service life of holder; (3), retainer ring and punch assembly are the modes connected one to one, do not adopt overall retainer ring of the prior art, ensure that the location accuracy of punch assembly realizes precision stamping then, save inner space simultaneously, solve the unbalance loading locking problem in the punch assembly pitch-row limited location and punching course that ordinary set type pneumatic type holder causes due to shared retainer ring well; (4), holder of the present invention also adopts independently slide guide pin to wedge travel direction guiding, to guarantee operation to be caused abnormal because of unbalance loading in wedge running, solve the unbalance loading problem in conventional pneumatic formula holder running well.
Accompanying drawing explanation
Fig. 1 is the perspective view of a preferred embodiment of a kind of assembly type pneumatic type holder of the present invention;
Fig. 2 is decomposition explosion figure embodiment illustrated in fig. 1.
The implication of Reference numeral in figure: 1, backing plate, 2, wedge, 3, retainer ring, 4, punch assembly, 5, return unit, 6, main body, 7, rear backing plate, 8, pushing block, 9, cylinder, the 10, first chute, 11, the second chute, 12, slide guide pin, 13, guide runner, the 14, first inclined-plane, the 15, second inclined-plane.
Detailed description of the invention
Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as, when these elements are in position shown in the drawings, these explanations are suitable, if when the explanation of the position of these elements changes, then the instruction in these directions also correspondingly changes.
In addition, the ordinal number used in the claims and specification is " first ", " second ", " the 3rd " etc. such as, for modify claim instead of due to itself containing any preferentially, the order of formerly or one claim before another claim or the time sequencing of manner of execution step, use with difference such as with the element of the claim of specific names and the another one element term of succession (instead of for) with same names as just label.
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
See Fig. 1 and Fig. 2, a kind of assembly type pneumatic type holder of the present invention, comprising: backing plate 1, wedge 2, retainer ring 3, punch assembly 4, return unit 5, main body 6, rear backing plate 7, pushing block 8 and the cylinder 9 driving pushing block 8 to move.Wherein, the roof that backing plate 1 is installed on main body 6 forms spatial accommodation between the two, rear backing plate 7 is installed on main body 6 rear portion, cylinder 9 is positioned at the rear portion of rear backing plate 7, constitute overall sealed construction like this, not only improve overall compression resistance, and guarantee that in punching course, dust and scrap can not enter holder inside, ensure that normal operation and the service life of holder.
Wedge 2, retainer ring 3, punch assembly 4, return unit 5 and pushing block 8 are arranged all in pairs, have abandoned global design mode of the prior art, make the space utilization in spatial accommodation more flexibly with abundant, reduce overall volume.Especially, retainer ring 3 and punch assembly 4 are the modes connected one to one, the connected mode of employing face contact, do not adopt integral type retainer ring of the prior art, ensure that the location accuracy of punch assembly 4 realizes precision stamping then, save inner space simultaneously, solve the unbalance loading locking problem in the punch assembly 4 pitch-row limited location and punching course that ordinary set type pneumatic type holder causes due to shared integral type retainer ring well.
As shown in Figure 2, rear backing plate 7 is formed the first chute 10 for accommodating pushing block 8, cylinder 9 axle of cylinder 9 can to stretch in the first chute 10 thus to promote pushing block 8 and move, and pushing block 8 connects (connected mode that can adopt clamping) in the rearward end of wedge 2, the lower surface of the leading section of wedge 2 forms the first inclined-plane 14, main body 6 is formed with the second chute 11 slided for wedge 2, retainer ring 3 is fixedly connected with punch assembly 4 and retainer ring 3 is formed with the second inclined-plane 15 coordinated with the first inclined-plane 14.So, when cylinder 9 drives pushing block 8 to drive wedge 2 to slide to the direction (in Fig. 2 direction) left near punch assembly 4, the first inclined-plane 14 is with the second inclined-plane 15 phase effect thus pressed down by punch assembly 4, realizes stamping press.It should be noted that, the degree of depth of the first chute 10 is more than the degree of depth of the second chute 11, and namely pushing block 8 can not enter in the second chute 11, serves position-limiting action.
After punching press completes, in order to make punch assembly 4 automatically reset, punch assembly 4 is set with return unit 5, after downforce is cancelled, under the effect of return unit 5, punch assembly 4 can automatically reset, and return unit 5 specifically can select helical spring.
In the present invention, what have to is, the logarithm of punch assembly 4 can be arranged flexibly according to the punching press demand of reality, the often pair of punch assembly 4 all can isolated operation, so just achieve the independently moving of each group of punch assembly 4, make one set of die can punching press many moneys product and the disposable punching press of intensive multi-hole position, greatly save die procedure and die manufacturing cost, solve the problem that current most of conventional pneumatic formula holder can only install separately one group of punch assembly 4.
Improve further as the present invention, this assembly type pneumatic type holder also comprises a pair slide guide pin 12, backing plate 1 is formed through guide runner 13, wherein one end of slide guide pin 12 is connected with the leading section of wedge 2, the other end is slidably connected in guide runner 13, like this, slide guide pin 12 just can lead to wedge 2 travel direction, guarantee not occur in wedge 2 running, because unbalance loading causes the operation of pneumatic type holder abnormal, solving the unbalance loading problem in conventional pneumatic formula holder running well.
The use procedure of this holder is: first by each assembling parts in Fig. 2 extremely as shown in Figure 1, uses holding screw by fastening for each parts, then holding screw and alignment pin is used to be mounted to mould assigned address the main body 6 assembled, use the power of general 120N.m ~ 160N.m by fastening for pneumatic type holder, then outer connector is mounted to cylinder 9, external pipeline is connected on external connector and connects source of the gas, within bleed pressure is set to 0.5 ~ 1Map, control air-flow by air valve switch to enter cylinder 9 and promote pushing block 8 and wedge 2 travels forward, then promotion retainer ring 3 moves downward and drives punch assembly 4 to do " stretching out " motion, after completing punching press, control air-flow by air valve switch to flow out cylinder 9 and drive pushing block 8 to retreat and wedge 2 moves backward, promote retainer ring 3 by return unit 5 to move upward simultaneously, then " rollback " motion of punch assembly 4 is realized, realize resetting.
To sum up, assembly type pneumatic type fixed seat structure of the present invention is simple and reliable, convenient to use, greatly save die procedure and die manufacturing cost, in the confined space of mould, fully realize the disposable punching press of switch type dense holes position, improve all kinds of problems that common assembly type pneumatic type holder in use runs into simultaneously.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (6)
1. an assembly type pneumatic type holder, is characterized in that, comprising: backing plate, wedge, retainer ring, punch assembly, return unit, main body, rear backing plate, pushing block and the cylinder driving pushing block to move; Described backing plate to be installed on main body roof and to form spatial accommodation between the two, and described rear backing plate is installed on back body, and described cylinder is positioned at the rear portion of rear backing plate; Described wedge, retainer ring, punch assembly, return unit and pushing block are arranged all in pairs, described rear backing plate is formed for accommodating and the first chute supplying pushing block to slide, described pushing block is connected to the rearward end of wedge, the lower surface of the leading section of described wedge forms the first inclined-plane, described main body is formed with the second chute slided for wedge, described retainer ring is fixedly connected with punch assembly and retainer ring is formed with the second inclined-plane coordinated with the first inclined-plane, and described return unit is set on punch assembly to make punch assembly reset; Described punch assembly, retainer ring and return unit are all positioned at spatial accommodation, and the end of described punch assembly can be stretched out bottom autonomous agent; Described pushing block drives wedge to when sliding near the direction of punch assembly, and the first inclined-plane acts on mutually with the second inclined-plane thus pressed down by punch assembly.
2. a kind of assembly type pneumatic type holder according to claim 1, it is characterized in that, described return unit is helical spring.
3. a kind of assembly type pneumatic type holder according to claim 1, it is characterized in that, described punch assembly is multipair, and often pair of punch assembly all can isolated operation.
4. a kind of assembly type pneumatic type holder according to claim 1, is characterized in that, this holder entirety is sealed construction.
5. a kind of assembly type pneumatic type holder according to claim 3, is characterized in that, the degree of depth of described first chute is more than the degree of depth of the second chute.
6. a kind of assembly type pneumatic type holder according to any one of claim 1-5, it is characterized in that, also comprise slide guide pin, described backing plate is formed with through guide runner, wherein one end of described slide guide pin is connected with the leading section of wedge, and the other end is slidably connected in guide runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608126.1A CN105127278A (en) | 2015-09-22 | 2015-09-22 | Assembly type pneumatic fixed seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608126.1A CN105127278A (en) | 2015-09-22 | 2015-09-22 | Assembly type pneumatic fixed seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105127278A true CN105127278A (en) | 2015-12-09 |
Family
ID=54713038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510608126.1A Pending CN105127278A (en) | 2015-09-22 | 2015-09-22 | Assembly type pneumatic fixed seat |
Country Status (1)
| Country | Link |
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| CN (1) | CN105127278A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513495A (en) * | 2016-10-31 | 2017-03-22 | 无锡市隆恒通汽车零部件有限公司 | Multi-normal-direction and multi-hole-pattern blanking device for circular hollow pipe fittings |
Citations (13)
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| US3738569A (en) * | 1970-11-30 | 1973-06-12 | J Killaly | Punch press |
| JPS61249633A (en) * | 1985-04-26 | 1986-11-06 | Mitsui Haitetsuku:Kk | Adjusting device for punch projecting height for press |
| US5144872A (en) * | 1988-10-28 | 1992-09-08 | Ushio Co., Ltd. | Multiple punching press |
| JP2000000618A (en) * | 1998-06-17 | 2000-01-07 | Punch Kogyo Kk | Change retainer for punch |
| US20040144230A1 (en) * | 2002-10-07 | 2004-07-29 | Press Center, Inc. | Retainer device for a press punch |
| CN201895035U (en) * | 2010-11-24 | 2011-07-13 | 奇瑞汽车股份有限公司 | Quick switching mechanism for punching |
| CN201960040U (en) * | 2010-12-30 | 2011-09-07 | 重庆长安汽车股份有限公司 | Shaping switching device of stamping forming die |
| CN203044643U (en) * | 2012-12-27 | 2013-07-10 | 王金领 | Punch and punch press die head with multi-station punch |
| CN103433372A (en) * | 2013-09-04 | 2013-12-11 | 新誉集团有限公司 | Method for manufacturing long rotor punch of magnetic suspension linear motor and special die |
| CN103706704A (en) * | 2013-12-30 | 2014-04-09 | 安徽江淮汽车股份有限公司 | Punching switching mechanism in die |
| KR20140049397A (en) * | 2012-10-17 | 2014-04-25 | 현대자동차주식회사 | Device for piercing panel hole for vehicle |
| CN204396612U (en) * | 2014-12-26 | 2015-06-17 | 武汉工研光学科学技术股份有限公司 | In-line arrangement single mode position many punch processing unit (plant) |
| CN204974933U (en) * | 2015-09-22 | 2016-01-20 | 优德精密工业（昆山）股份有限公司 | Set type pneumatic type fixing base |
-
2015
- 2015-09-22 CN CN201510608126.1A patent/CN105127278A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3738569A (en) * | 1970-11-30 | 1973-06-12 | J Killaly | Punch press |
| JPS61249633A (en) * | 1985-04-26 | 1986-11-06 | Mitsui Haitetsuku:Kk | Adjusting device for punch projecting height for press |
| US5144872A (en) * | 1988-10-28 | 1992-09-08 | Ushio Co., Ltd. | Multiple punching press |
| JP2000000618A (en) * | 1998-06-17 | 2000-01-07 | Punch Kogyo Kk | Change retainer for punch |
| US20040144230A1 (en) * | 2002-10-07 | 2004-07-29 | Press Center, Inc. | Retainer device for a press punch |
| CN201895035U (en) * | 2010-11-24 | 2011-07-13 | 奇瑞汽车股份有限公司 | Quick switching mechanism for punching |
| CN201960040U (en) * | 2010-12-30 | 2011-09-07 | 重庆长安汽车股份有限公司 | Shaping switching device of stamping forming die |
| KR20140049397A (en) * | 2012-10-17 | 2014-04-25 | 현대자동차주식회사 | Device for piercing panel hole for vehicle |
| CN203044643U (en) * | 2012-12-27 | 2013-07-10 | 王金领 | Punch and punch press die head with multi-station punch |
| CN103433372A (en) * | 2013-09-04 | 2013-12-11 | 新誉集团有限公司 | Method for manufacturing long rotor punch of magnetic suspension linear motor and special die |
| CN103706704A (en) * | 2013-12-30 | 2014-04-09 | 安徽江淮汽车股份有限公司 | Punching switching mechanism in die |
| CN204396612U (en) * | 2014-12-26 | 2015-06-17 | 武汉工研光学科学技术股份有限公司 | In-line arrangement single mode position many punch processing unit (plant) |
| CN204974933U (en) * | 2015-09-22 | 2016-01-20 | 优德精密工业（昆山）股份有限公司 | Set type pneumatic type fixing base |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513495A (en) * | 2016-10-31 | 2017-03-22 | 无锡市隆恒通汽车零部件有限公司 | Multi-normal-direction and multi-hole-pattern blanking device for circular hollow pipe fittings |
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Application publication date: 20151209 |
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