CN203292302U - Fixing device for selection and use of tool edge of stamping die - Google Patents
Fixing device for selection and use of tool edge of stamping die Download PDFInfo
- Publication number
- CN203292302U CN203292302U CN2013203460332U CN201320346033U CN203292302U CN 203292302 U CN203292302 U CN 203292302U CN 2013203460332 U CN2013203460332 U CN 2013203460332U CN 201320346033 U CN201320346033 U CN 201320346033U CN 203292302 U CN203292302 U CN 203292302U
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- punch
- male die
- spring
- block body
- steel column
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Abstract
The utility model discloses a fixing device for selection and use of a tool edge of a stamping die. The device comprises a fixing block body (2), a stool plate (3), an adjusting rod (4), a counting air cylinder (5) and a male die (6). The fixing device for the selection and the use of the tool edge of the stamping die further comprises a male die locating mechanism. The male die locating mechanism is mainly formed by a spring (7), a ball head steel column (8) and a male die annular groove (61), a side hole is formed in the fixing block body (2), the spring (7) and the ball head steel column (8) are arranged in the side hole of the fixing block body (2), the male die annular groove (61) is formed in the wall of the male die (6), and the ball head end of the ball head steel column (8) can be embedded in the male die annular groove under the effect of the spring (7). The fixing device for the selection and the use of the tool edge of the stamping die has the advantages that the structure is simple, mounting or demounting is convenient, normal actions of the male die will not be influenced, and the tool edge of the stamping die ensures the normal service life of the male die.
Description
Technical field:
The utility model relates to the stand-by provision of a kind of diel in the stamping-out process, is specifically a kind of fixture that temporarily punch positioned of diel while needing the punch stamping-out edge of a knife is replaced or selected in the stamping-out process.
Background technology:
Diel is in the stamping-out process, when punch edge of a knife life-span counting expires, maybe need replace the backup edge of a knife, or the pressed part fixed number is riveted while being shaped, often need to locate punch temporarily,, to realize that the backup edge of a knife is replaced or selected to the punch edge of a knife, at this moment will use the diel edge of a knife and select fixture.
The diel edge of a knife of prior art is selected fixture, mainly adjusting rod, adjustable ring, punch, fixed block body, backing plate, counting cylinder and screw fastener, consists of.The fixed block body is processed with punch via hole, spring and adjustable ring counterbore in vertical direction, be processed with in the horizontal direction the adjusting rod chute, and punch, adjusting rod form and are slidably matched with the fixed block body respectively respectively on vertical and horizontal direction, adjustable ring slides under punch afterbody step, all the time interact with spring, the adjusting rod right-hand member is connected with the counting cylinder, and the fixed block body assembly is fixed on the patrix bottom surface by screw fastener.When will be to the normal stamping-out of material, the counting cylinder promotes adjusting rod and moves to left, under the effect of adjusting rod left end inclined-plane to the adjustable ring respective ramp, adjustable ring is descending together with punch, and the adjusting rod left lateral namely together bears and comes from the powerful blanking pressure of punch with backing plate to terminal.When not to the material stamping-out, as: punch edge of a knife life-span counting expires, or takes the backup edge of a knife, or the pressed part fixed number is riveted while being shaped.The counting cylinder drives adjusting rod and moves to right, adjusting rod left end inclined-plane withdraws from the effect to the adjustable ring respective ramp gradually, adjustable ring rises at the effect float downward drive punch of spring thereupon, separate with material the punch lower surface, punch is located temporarily, at this moment, just can realize the backup edge of a knife is replaced or selected to the punch edge of a knife.
The diel edge of a knife of prior art selects fixture mainly to have following deficiency:
(1) at punch afterbody step low sleeve, unsteady adjustable ring structure is arranged, in order to all the time vertically upward thrust is formed on punch bottom, need process spring and adjustable ring counterbore thus on fixed block body bottom surface, the processing of adjustable ring in addition, this apparatus structure is complicated, process loaded down with trivial detailsly, and installing/dismounting is inconvenient; (2) in mould production or debug process, because there be repeatedly moving on horizontal and vertical directions in this assembly adjusting rod and punch, and punch vertical mobile need by adjustable ring float realize, in course of action, spring tends to produce crooked, and then can cause the punch action bad; (3) impact of modulated ring thickness and the counterbore degree of depth and the triple mismachining tolerances of punch afterbody step thicknesses, the overlaying influence of fixed block body counterbore deep processing in addition, in the stamping-out process, its punch exists on short transverse play can badly influence the normal stamping-out life-span of punch.
The utility model content:
The technical problems to be solved in the utility model is, provide a kind of and can overcome the deficiency that above-mentioned prior art exists, have simple in structurely, installation or removal are convenient, do not affect the punch regular event, ensure that the diel edge of a knife in the normal stamping-out life-span of punch is selected fixture.
Technical solution of the present utility model is to provide a kind of diel edge of a knife with following structure to select fixture.
A kind of diel edge of a knife is selected fixture; this device comprises fixed block body, backing plate, adjusting rod, counting cylinder and punch; it is characterized in that; also include the punch detent mechanism; described punch detent mechanism mainly consists of spring, bulb steel column and punch annular groove; be provided with the side hole in described fixed block body; described spring and bulb steel column are arranged in the side hole of fixed block body; described punch annular groove is arranged on the punch wall, and the bulb end of described bulb steel column can embed in the punch annular groove under the effect of spring.
Be provided with the side hole in the fixed block body, be provided with annular groove on punch, described spring and bulb steel column are arranged in the side hole, and the bulb end of described bulb steel column can embed in the punch annular groove under the effect of spring.
After adopting above structure, compared with prior art, the utlity model has following advantage:
(1) adopt the circular groove type structural design on the punch cylinder, by side bulb steel column, carry out elastic spacing, uniform and smooth chamfered is adopted at punch step top, guarantees with the adjusting rod sliding process smooth-going stable; (2) the unsteady component design of cancellation adjustable ring, need not to process separately adjustable ring and relevant fixed block body counterbore, and in avoiding processing fully, conveniently, punch assembly precision and Reliability of Microprocessor greatly improve for trouble and punch mounting or dismounting; (3) in the time need not carrying out stamping-out, just in time side pressure is in the punch annular groove for the bulb steel column, and punch is temporarily fixed location, to facilitate, the backup edge of a knife is replaced or selected to the punch edge of a knife.Therefore, have simple in structurely, installation or removal facilitate advantage, and do not affect the punch regular event, ensure the diel edge of a knife in the normal stamping-out life-span of punch.
Description of drawings:
Fig. 1 be diel while being in stamping-out the utility model diel edge of a knife select the fixture structure schematic diagram;
Fig. 2 be diel while being in not stamping-out the utility model diel edge of a knife select the fixture structure schematic diagram.
Shown in figure: 1, upper bolster, 2, the fixed block body, 3, backing plate, 4, adjusting rod, 5, the counting cylinder, 6, punch, 61, the punch annular groove, 7, spring, 8, the bulb steel column.
The specific embodiment:
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
As depicted in figs. 1 and 2, the utility model diel edge of a knife is selected fixture, mainly comprises fixed block body 2, backing plate 3, adjusting rod 4, counting cylinder 5 and punch 6, also includes the punch detent mechanism.Described punch detent mechanism mainly consists of spring 7, bulb steel column 8 and punch annular groove 61.Be processed with punch 6 via holes on the vertical direction of fixed block body 2; At adjusting rod 4 left ends, one inclined-plane is set, at punch 6 step tops, is set to uniform and smooth chamfering formula inclined-plane, smooth-going stable to guarantee with the adjusting rod sliding process; Be processed with chute and mounting spring 7 and the bulb steel column 8 side holes of for adjusting rod 4, sliding on fixed block body 2 horizontal directions; Punch 6 forms and is slidably matched with fixed block body 2 respectively respectively with adjusting rod 4 on vertical and horizontal direction.Be provided with annular groove 61 on punch 6 walls; described spring 7 and bulb steel column 8 are arranged in the side hole; the bulb end of bulb steel column 8 can embed in punch annular groove 61 under the effect of spring 7; the bulb end of bulb steel column 8 under the effect of spring 7 all the time with punch 6 close contacts; adjusting rod 4 right-hand members are connected with counting cylinder 5, and 2 of fixed block bodies are fixed on upper bolster 1 bottom surface by screw fastener.Diel is when carrying out normal stamping-out, and counting cylinder 5 promotes adjusting rod 4 and moves to left, and adjusting rod 4 left lateral namely come from the powerful blanking pressure of punch 6 with backing plate 3-with bearing to terminal, and punch 6 is in normal operating conditions.When diel is not carried out stamping-out; counting cylinder 5 drives adjusting rod 4 and moves to right; adjusting rod 4 left end inclined-planes withdraw from the effect to punch 6 upper inclined surface gradually; punch 6 is up; bulb steel column 8 just in time is embedded in punch annular groove 61 under the effect of spring 7; separate with material immediately punch 6 lower surfaces, and punch 6 is located temporarily.At this moment, can implement easily the displacement to the punch edge of a knife, or select the backup edge of a knife, or carry out pressed part fixed number riveted joint shaping.This device is widely used as selecting of the punch edges of a knife such as Press Tools for Automobiles punch edge of a knife life-span counting, station backup and pressed part fixed number riveted joint shaping.
Claims (1)
1. a diel edge of a knife is selected fixture, this device comprises fixed block body (2), backing plate (3), adjusting rod (4), counting cylinder (5) and punch (6), it is characterized in that, also include the punch detent mechanism, described punch detent mechanism is mainly by spring (7), bulb steel column (8) and punch annular groove (61) form, be provided with the side hole in described fixed block body (2), described spring (7) and bulb steel column (8) are arranged in the side hole of fixed block body (2), described punch annular groove (61) is arranged on punch (6) wall, the bulb end of described bulb steel column (8) can embed in punch annular groove (61) under the effect of spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203460332U CN203292302U (en) | 2013-06-15 | 2013-06-15 | Fixing device for selection and use of tool edge of stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203460332U CN203292302U (en) | 2013-06-15 | 2013-06-15 | Fixing device for selection and use of tool edge of stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292302U true CN203292302U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203460332U Expired - Fee Related CN203292302U (en) | 2013-06-15 | 2013-06-15 | Fixing device for selection and use of tool edge of stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292302U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111793A (en) * | 2016-06-29 | 2016-11-16 | 应志强 | A kind of Quick-change punch structure |
| CN106424332A (en) * | 2016-11-17 | 2017-02-22 | 讯龙型材折弯（合肥）有限公司 | Quick mounting structure of bending mechanism |
| CN107138610A (en) * | 2017-06-26 | 2017-09-08 | 昆山申凌精密金属工业有限公司 | One kind is used for handset shell punching press punch-pin governor motion |
| CN107186065A (en) * | 2017-06-26 | 2017-09-22 | 昆山申凌精密金属工业有限公司 | A kind of computer housing punching press punch-pin governor motion |
| CN107413930A (en) * | 2017-06-26 | 2017-12-01 | 重庆理工大学 | Freedom from repairs formula aperture blanking die |
| CN110076236A (en) * | 2019-05-28 | 2019-08-02 | 唐威豪 | A kind of press that upper mold platform is easily changed |
-
2013
- 2013-06-15 CN CN2013203460332U patent/CN203292302U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111793A (en) * | 2016-06-29 | 2016-11-16 | 应志强 | A kind of Quick-change punch structure |
| CN106111793B (en) * | 2016-06-29 | 2017-11-14 | 应志强 | A kind of Quick-change punch structure |
| CN106424332A (en) * | 2016-11-17 | 2017-02-22 | 讯龙型材折弯（合肥）有限公司 | Quick mounting structure of bending mechanism |
| CN107138610A (en) * | 2017-06-26 | 2017-09-08 | 昆山申凌精密金属工业有限公司 | One kind is used for handset shell punching press punch-pin governor motion |
| CN107186065A (en) * | 2017-06-26 | 2017-09-22 | 昆山申凌精密金属工业有限公司 | A kind of computer housing punching press punch-pin governor motion |
| CN107413930A (en) * | 2017-06-26 | 2017-12-01 | 重庆理工大学 | Freedom from repairs formula aperture blanking die |
| CN110076236A (en) * | 2019-05-28 | 2019-08-02 | 唐威豪 | A kind of press that upper mold platform is easily changed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20190615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |