CN204603009U - A kind of punching die and Wedge mechanism thereof - Google Patents
A kind of punching die and Wedge mechanism thereof Download PDFInfo
- Publication number
- CN204603009U CN204603009U CN201520329910.4U CN201520329910U CN204603009U CN 204603009 U CN204603009 U CN 204603009U CN 201520329910 U CN201520329910 U CN 201520329910U CN 204603009 U CN204603009 U CN 204603009U
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- CN
- China
- Prior art keywords
- wedge mechanism
- guide groove
- upper bolster
- slide block
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004080 punching Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses a kind of punching die and Wedge mechanism thereof, this Wedge mechanism comprises the block being installed on upper bolster, with the slide block assembly being laterally slidably mounted on described upper bolster, described slide block assembly slides along described upper bolster to close or away from described block direction; Wherein, described slide block assembly offers guide groove, and described guide groove extends along the horizontal glide direction of described slide block assembly, is slidably fitted with guide rail in described guide groove, described guide rail laterally runs through described guide groove, and is fixed in described upper bolster with its outer two ends stretching in described guide groove.Like this, this Wedge mechanism utilizes the cooperation of guide groove and guide rail to realize slide block assembly and slides relative to the transverse direction of upper bolster, namely this structure can realize spacing by the structure of guide groove itself, without the need to arranging safety screw and cover plate, thus reduce the volume of Wedge mechanism, reduce mould production cost, simultaneously, avoid pitch of holes less time interfere, expand its scope of application.
Description
Technical field
The utility model relates to Stamping Die Technology field, particularly relates to a kind of Wedge mechanism for punching die.The utility model also relates to a kind of punching die comprising above-mentioned Wedge mechanism.
Background technology
In vehicle component process, the application of punching die is very extensive, and Wedge mechanism has very important effect in punching die.
Please refer to the axonometric drawing that Fig. 1-3, Fig. 1 is a kind of Wedge mechanism in prior art; The main sectional view that Fig. 2 is Wedge mechanism shown in Fig. 1; Fig. 3 is the sectional view of Wedge mechanism shown in Fig. 1.
As shown in the figure, this Wedge mechanism comprises the slide block 12 be installed in upper bolster 11, slide block 12 is provided with slide plate 13 and sideskid 14, and is leant by nitrogen spring 15 and block 16; Be processed with slide guide face at the corresponding slide plate 13 of upper bolster 11 respectively with the position of sideskid 14, ensure that slide block 12 slides in upper bolster 11; The lower end of upper bolster 11 is also provided with cover plate 17, cover plate 17 be arranged on sideskid 14 slide guide on slide block 12 and prevent it from coming off, safety screw 18 is through upper bolster 11 and be connected with slide block 12, falls to prevent cover plate 17 rear slider that lost efficacy; The bottom of slide block 12 is provided with recessed V slide block 19, slide 110 is provided with the convex V slide plate 111 coordinated with above-mentioned recessed V slide block 19 slide guide.
In punch process, upper bolster is descending, and drive the slide block down on it, when recessed V slide block to contact with convex V slide block and relative sliding time, slide plate moves towards the direction near baffle plate along slide guide relative to upper bolster, thus band movable slider slides into punching relative to upper bolster and completes, upper bolster is up, and slide block laterally moves to reset under the effect of nitrogen spring.
Above-mentioned Wedge mechanism needs to realize slide block by slide plate and sideskid structure and is connected with the slide guide of upper bolster, and come off in order to avoid slide plate and sideskid, also need to arrange cover plate and mounting screw, guide sliding structure is comparatively complicated, cause the volume of Wedge mechanism comparatively large, not only increase the production cost of mould, and when pitch of holes is less, cause punching failure due to cannot Wedge mechanism be arranged, limit the scope of application of punching die.
Therefore, provide a kind of Wedge mechanism for punching die, to less volume can be had, thus reduce mould production cost, expanding its scope of application simultaneously, needing the problem of solution with regard to becoming those skilled in the art badly.
Utility model content
The purpose of this utility model is to provide a kind of Wedge mechanism for punching die, to having less volume, thus reduces mould production cost, expands its scope of application simultaneously.Another object of the present utility model is to provide a kind of punching die comprising above-mentioned Wedge mechanism.
To achieve these goals, the utility model provides a kind of Wedge mechanism of punching die, comprise the block being installed on upper bolster, and be laterally slidably mounted on the slide block assembly of described upper bolster, described slide block assembly slides along described upper bolster to close or away from described block direction; Described slide block assembly offers guide groove, described guide groove extends along the horizontal glide direction of described slide block assembly, be slidably fitted with guide rail in described guide groove, described guide rail laterally runs through described guide groove, and is fixed in described upper bolster with its outer two ends stretching in described guide groove.
Preferably, described slide block assembly comprises slider body and is installed on the chute board of described slider body removably, and described guide groove is formed between described slider body and described chute board.
Preferably, described slider body offers the first groove towards the upper surface of described slider body, and described chute board offers the second groove towards the lower surface of described slider body, and described first groove is relative with described second slot opening and form described guide groove.
Preferably, described first groove and described second groove are U-lag.
Preferably, the two ends of described guide rail are respectively arranged with the first limited block and the second limited block, when described guide rail is in limit on the left position, lean with described first limited block, and when it is in limit on the right-right-hand limit position, lean with described second limited block.
Preferably, two limited blocks offer via hole respectively, screw passes described via hole and is fixed in described upper bolster.
The utility model also provides a kind of punching die, and comprise upper bolster and the Wedge mechanism being installed on described upper bolster, described Wedge mechanism is Wedge mechanism as above.
Wedge mechanism provided by the utility model is used for punching die, this Wedge mechanism comprises the block being installed on upper bolster, with the slide block assembly being laterally slidably mounted on described upper bolster, described slide block assembly slides along described upper bolster to close or away from described block direction; Wherein, described slide block assembly offers guide groove, and described guide groove extends along the horizontal glide direction of described slide block assembly, is slidably fitted with guide rail in described guide groove, described guide rail laterally runs through described guide groove, and is fixed in described upper bolster with its outer two ends stretching in described guide groove.
In the course of the work, upper bolster is descending, drive the guide rail be connected with upper bolster descending, when being arranged on the recessed V slide block below slide block and contacting with the convex V slide block that slide is arranged, continue to drive upper bolster descending, recessed V slide block moves downward along convex V slider tilt, drives guide rail to slide near block direction, until punching completes along guide groove simultaneously; During backhaul, upper bolster is up, drives guide rail up, the nitrogen spring return simultaneously between slide block and block, drives slide block return.Like this, this Wedge mechanism utilizes the cooperation of guide groove and guide rail to realize slide block assembly and slides relative to the transverse direction of upper bolster, namely this structure can realize spacing by the structure of guide groove itself, without the need to arranging safety screw and cover plate, thus reduce the volume of Wedge mechanism, reduce mould production cost, simultaneously, avoid pitch of holes less time interfere, expand its scope of application.
In a preferred embodiment, in Wedge mechanism provided by the utility model, its slide block assembly comprises slider body and is installed on the chute board of described slider body removably, and described guide groove is formed between described slider body and described chute board; Like this, when mounting guide rail, chute board is pulled down on slider body, guide rail is positioned in the guide groove between chute board and slider body, again chute board is installed on slider body, thus simplify the installation process of guide rail, and be convenient to guide rail detachable maintaining, reduce the maintenance maintenance cost of guide rail.
In another preferred embodiment, in Wedge mechanism provided by the utility model, the two ends of its guide rail are respectively arranged with the first limited block and the second limited block, when described guide rail is in limit on the left position, lean with described first limited block, and when it is in limit on the right-right-hand limit position, lean with described second limited block, to avoid in guide rail generation excessive slip, ensure the positional precision of slide.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the axonometric drawing of a kind of Wedge mechanism in prior art;
The main sectional view that Fig. 2 is Wedge mechanism shown in Fig. 1;
Fig. 3 is the sectional view of Wedge mechanism shown in Fig. 1;
Fig. 4 is the axonometric drawing of a kind of detailed description of the invention of Wedge mechanism provided by the utility model;
The main sectional view that Fig. 5 is Wedge mechanism shown in Fig. 4;
Fig. 6 is the sectional view of Wedge mechanism shown in Fig. 4.
Description of reference numerals:
In Fig. 1-Fig. 3:
11-upper bolster 12-slide block 13-slide plate 14-sideskid 15-nitrogen spring 16-block
The convex V slide plate of 17-cover plate 18-safety screw 19-recessed V slide block 110-slide 111-
In Fig. 4-Fig. 6:
21-nitrogen spring 22-block 23-guide rail 24-slider body 25-chute board
26-recessed V slide block 27-convex V slide block 28-backhaul pulling block 29-slide
Detailed description of the invention
Core of the present utility model is to provide a kind of Wedge mechanism for punching die, to having less volume, thus reduces mould production cost, expands its scope of application simultaneously.Another core of the present utility model is to provide a kind of punching die comprising above-mentioned Wedge mechanism.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is further detailed.
Please refer to the axonometric drawing that Fig. 4-6, Fig. 4 is a kind of detailed description of the invention of Wedge mechanism provided by the utility model; The main sectional view that Fig. 5 is Wedge mechanism shown in Fig. 4; Fig. 6 is the sectional view of Wedge mechanism shown in Fig. 4.
In a kind of detailed description of the invention, Wedge mechanism provided by the utility model is used for punching die, this Wedge mechanism comprises the block 22 being installed on upper bolster, with the slide block assembly being laterally slidably mounted on described upper bolster, described slide block assembly slides along described upper bolster to close or away from described block 22 direction; Wherein, described slide block assembly offers guide groove, and described guide groove extends along the horizontal glide direction of described slide block assembly, is slidably fitted with guide rail 23 in described guide groove, described guide rail 23 laterally runs through described guide groove, and is fixed in described upper bolster with its outer two ends stretching in described guide groove.
Particularly, above-mentioned slide block assembly comprises slider body 24 and is installed on the chute board 25 of described slider body 24 removably, and described guide groove is formed between described slider body 24 and described chute board 25; Like this, when mounting guide rail 23, chute board 25 is pulled down on slider body 24, guide rail 23 is positioned in the guide groove between chute board 25 and slider body 24, again chute board 25 is installed on slider body 24, thus simplify the installation process of guide rail 23, and be convenient to guide rail 23 detachable maintaining, reduce the maintenance maintenance cost of guide rail 23.
Should be understood that, Wedge mechanism provided by the utility model not only has said structure, it also should comprise other necessary structures of using function, such as be arranged on the nitrogen spring 21 between slider body 24 and block 22, be arranged on the recessed V slide block 26 below slider body 24, the convex V slide block 27 be arranged on slide, and for the backhaul pulling block 28 etc. of auxiliary backhaul, the 26S Proteasome Structure and Function of these parts is same as the prior art, does not repeat them here.
Above-mentioned block 22 can be installed on upper bolster by usual manners such as screw, bolt connection, clampings, and contacts with the push rod of nitrogen spring, the material of chute board 25 can be No. 45 steel plates or alloy materials etc., slider body 24 is cast iron or steel plate materials, chute board 25 and slider body 24 by screw and pin affixed, guide rail 23 is I font or T-type structure, and material is No. 45 steel or steel alloy, same as the prior art is, nitrogen spring is installed on slider body 24 away from one end of block 22, after having worked, slider body 24 is pushed back, slider body 24 is processed with punch installed surface, the angle of this punch installed surface and horizontal plane can adjust according to the angle requirement of punching, recessed V slide block, backhaul pulling block is installed on slider body 24, slide 29 is installed on die shoe, convex V slide block, backhaul block is installed on slide, its concave V slide block and convex V slide block ensure the required precision of slide block in motion process, backhaul pulling block and backhaul block can ensure that when nitrogen spring lost efficacy slider body 24 resets smoothly.
In the course of the work, upper bolster is descending, drive the guide rail 23 be connected with upper bolster descending, when being arranged on the recessed V slide block below slide block and contacting with the convex V slide block that slide is arranged, continue to drive upper bolster descending, recessed V slide block moves downward along convex V slider tilt, drives guide rail 23 to slide near block 22 direction, until punching completes along guide groove simultaneously; During backhaul, upper bolster is up, drives guide rail 23 up, the nitrogen spring return simultaneously between slide block and block 22, drives slide block return.Like this, this Wedge mechanism utilizes the cooperation of guide groove and guide rail 23 to realize slide block assembly and slides relative to the transverse direction of upper bolster, namely this structure can realize spacing by the structure of guide groove itself, without the need to arranging safety screw and cover plate, thus reduce the volume of Wedge mechanism, reduce mould production cost, simultaneously, avoid pitch of holes less time interfere, expand its scope of application.
Above-mentioned slider body 24 offers the first groove 241 towards the upper surface of described slide way body, described chute board 25 offers the second groove 251 towards the lower surface of described slider body 24, described first groove 241 is relative with described second groove 251 opening, and form described guide groove, by slider body 24 and chute board 25 being offered respectively groove to form above-mentioned guide groove, simplify the process of guide groove, and groove is offered respectively on two parts, reduce the degree of depth of each parts upper groove, reduce the strength failure degree of fluting to parts, ensure that the intensity of slider body 24 and chute board 25.
From theory, be also not limited to above-mentioned form and arrange guide groove, guide groove also only can be opened on slider body 24 or only be opened on chute board 25.
Particularly, described first groove 241 and described second groove 251 can be U-lag or deep-slotted chip breaker etc., should ensure that the peripheral shape of guide groove and guide rail 23 match, and at least will avoid clamping stagnation occurs.
Further, the first limited block and the second limited block is respectively arranged with at the two ends of guide rail 23, when described guide rail 23 is in limit on the left position, lean with described first limited block, and it is when being in limit on the right-right-hand limit position, lean with described second limited block, to avoid, at guide rail 23, excessive slip occurs, ensure the positional precision that guide rail 23 slides.
Fix for the ease of the installation of guide rail 23 with upper bolster, two limited blocks offer via hole 231 respectively, screw passes described via hole 231 and is fixed in described upper bolster.
In addition, compared with prior art, Wedge mechanism provided by the utility model reduces greatly in the size of width, only has 130mm, and reduce the development cost of mould, structure is more simple and practical, reduces the debug time of mould.
It is pointed out that ordinal numbers such as " first, second " described in literary composition is the different structure in order to distinguish same names, only for convenience, not representing certain order, more should not be construed as any restriction.
Except above-mentioned Wedge mechanism, the utility model also provides a kind of punching die comprising above-mentioned Wedge mechanism, and other each several parts of this punching die please refer to prior art, do not repeat them here.
Mode above only by illustrating describes some one exemplary embodiment of the present utility model, undoubtedly, for those of ordinary skill in the art, when not departing from spirit and scope of the present utility model, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the utility model claims.
Claims (7)
1. the Wedge mechanism of a punching die, comprise the block (22) being installed on upper bolster, with the slide block assembly being laterally slidably mounted on described upper bolster, described slide block assembly slides along described upper bolster to close or away from described block (22) direction; It is characterized in that, described slide block assembly offers guide groove, described guide groove extends along the horizontal glide direction of described slide block assembly, guide rail (23) is slidably fitted with in described guide groove, described guide rail (23) laterally runs through described guide groove, and is fixed in described upper bolster with its outer two ends stretching in described guide groove.
2. Wedge mechanism according to claim 1, it is characterized in that, described slide block assembly comprises slider body (24) and is installed on the chute board (25) of described slider body (24) removably, and described guide groove is formed between described slider body (24) and described chute board (25).
3. Wedge mechanism according to claim 2, it is characterized in that, described slider body (24) offers the first groove (241) towards the upper surface of described slider body (24), described chute board (25) offers the second groove (251) towards the lower surface of described slider body (24), and described first groove (241) is relative with described second groove (251) opening and form described guide groove.
4. Wedge mechanism according to claim 3, is characterized in that, described first groove (241) and described second groove (251) are U-lag.
5. the Wedge mechanism according to any one of claim 1-4, it is characterized in that, the two ends of described guide rail (23) are respectively arranged with the first limited block and the second limited block, when described guide rail (23) is in limit on the left position, lean with described first limited block, and it is when being in limit on the right-right-hand limit position, lean with described second limited block.
6. Wedge mechanism according to claim 5, is characterized in that, two limited blocks offers respectively via hole (231), and screw passes described via hole (231) and is fixed in described upper bolster.
7. a punching die, comprise upper bolster and the Wedge mechanism being installed on described upper bolster, it is characterized in that, described Wedge mechanism is the Wedge mechanism as described in any one of claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329910.4U CN204603009U (en) | 2015-05-20 | 2015-05-20 | A kind of punching die and Wedge mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329910.4U CN204603009U (en) | 2015-05-20 | 2015-05-20 | A kind of punching die and Wedge mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204603009U true CN204603009U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520329910.4U Expired - Fee Related CN204603009U (en) | 2015-05-20 | 2015-05-20 | A kind of punching die and Wedge mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204603009U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801596A (en) * | 2015-05-20 | 2015-07-29 | 安徽江淮汽车股份有限公司 | Punching die and tapered wedge mechanism thereof |
| CN106001247A (en) * | 2016-05-26 | 2016-10-12 | 奇瑞汽车股份有限公司 | Switchable suspension wedge mechanism and use method thereof |
| CN110026487A (en) * | 2019-05-20 | 2019-07-19 | 上海千缘汽车车身模具有限公司 | A kind of stamping die with wedge structure |
-
2015
- 2015-05-20 CN CN201520329910.4U patent/CN204603009U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801596A (en) * | 2015-05-20 | 2015-07-29 | 安徽江淮汽车股份有限公司 | Punching die and tapered wedge mechanism thereof |
| CN106001247A (en) * | 2016-05-26 | 2016-10-12 | 奇瑞汽车股份有限公司 | Switchable suspension wedge mechanism and use method thereof |
| CN110026487A (en) * | 2019-05-20 | 2019-07-19 | 上海千缘汽车车身模具有限公司 | A kind of stamping die with wedge structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20190520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |