CN205702027U - A kind of abnormity drawing part mouth Trimming Die - Google Patents
A kind of abnormity drawing part mouth Trimming Die Download PDFInfo
- Publication number
- CN205702027U CN205702027U CN201620391415.0U CN201620391415U CN205702027U CN 205702027 U CN205702027 U CN 205702027U CN 201620391415 U CN201620391415 U CN 201620391415U CN 205702027 U CN205702027 U CN 205702027U
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- die
- plate
- abnormity
- screw rod
- block
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Abstract
The utility model discloses a kind of abnormity drawing part mouth Trimming Die, including upper bolster, die shoe, it is connected between upper and lower die holder the guide pin bushing and the guide pillar that cooperate, it is bolted upper padding plate on the lower surface of described upper bolster and is arranged on the fixed plate bottom upper padding plate, connected by binder spring in the bottom of fixed plate and have holding pad, be also associated with multiple wedge arranged around holding pad in the bottom of fixed plate；It is bolted die backing plate, the fixing die being arranged on die backing plate and ring on described die shoe and is located at multiple blocks that die backing plate is peripheral, it is provided with movable punch between block and die backing plate, movable punch connects and has screw rod, described screw rod interts and mistake in the middle of block, is socketed with back-moving spring on screw rod.Using this utility model that abnormity tensioning member is carried out deburring, after multitool trimming, lapping defect is little, burr is little, and product oral area linearity is at below 0.3mm, steady quality, and efficiency is high.
Description
Technical field
This utility model relates to technical field of mold, more specifically, particularly relates to a kind of abnormity drawing part mouth Trimming Die.
Background technology
At mould manufacturing industry, using the tensioning member that common Sheet Metal Forming Technology is made, the dimensional accuracy of its oral area is all without the highest, for circular tensioning member, if finish dimensional precision is high, in the case of not increasing mould difficulty, the general mode that all can take post-treatment, it is ensured that product size；For opposite sex tensioning member, finish dimensional is less susceptible to control, if using the technique of post-treatment, the equipment of input, frock expense are the highest；If using either simplex sequence deburring, number of molds and stamping procedure all compare many, and production cost is higher；If using profiling die-cut, it is big that Design of Dies makes risk, maintenance trouble.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, there is provided one to ensure that abnormity drawing part mouth dimensional accuracy and prescription, and easy to operate, with low cost, production efficiency is high, processing performance good, reusable abnormity drawing part mouth Trimming Die.
For achieving the above object, the technical solution adopted in the utility model is: a kind of abnormity drawing part mouth Trimming Die, including upper bolster, die shoe, it is connected between upper and lower die holder the guide pin bushing and the guide pillar that cooperate, it is bolted upper padding plate on the lower surface of described upper bolster and is arranged on the fixed plate bottom upper padding plate, connected by binder spring in the bottom of fixed plate and have holding pad, be also associated with multiple wedge arranged around holding pad in the bottom of fixed plate；It is bolted die backing plate, the fixing die being arranged on die backing plate and ring on described die shoe and is located at multiple blocks that die backing plate is peripheral, it is provided with movable punch between block and die backing plate, movable punch connects and has screw rod, described screw rod interts and mistake in the middle of block, screw rod is socketed with back-moving spring, one end of described back-moving spring is supported on the lateral surface of block, and the other end is being supported on the nut medial surface being located at screw rod end.
This utility model is simple to operate, easy to use, accurate positioning, safe and reliable, use this utility model that abnormity tensioning member is carried out deburring, after multitool trimming, lapping defect is little, burr is little, after another side is sheared, product oral area linearity, at below 0.3mm, complies fully with product size requirement, steady quality, efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of die shoe in Fig. 1.
In figure: 1-upper bolster；2-die shoe；3-guide pin bushing；4-guide pillar；5-upper padding plate；6-fixed plate；7-binder spring；8-holding pad；9-wedge；10-die backing plate；11-fixes die；12-block；13-movable punch；14-screw rod；15-back-moving spring；16-slide rail；17-activity orientation mechanism；18-positioning plate；19-cushion block；20-lower mould bottom plate.
Detailed description of the invention
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but is not intended that any restriction of the present utility model.
As depicted in figs. 1 and 2, a kind of abnormity drawing part mouth Trimming Die that this utility model provides, including: upper bolster 1, die shoe 2, be connected between upper and lower die holder 1 and 2 cooperate the guide pin bushing 3 and guide pillar 4 playing the guiding role.It is bolted upper padding plate 5 on the lower surface of described upper bolster 1 and is arranged on the fixed plate 6 bottom upper padding plate 5, connected by binder spring 7 in the bottom of fixed plate 6 and have holding pad 8, be also associated with multiple wedge 9 arranged around holding pad 8 in the bottom of fixed plate 6.
It is bolted die backing plate 10, the fixing die 11 being arranged on die backing plate 10 and ring on described die shoe 2 and is located at multiple blocks 12 of die backing plate 10 periphery, the quantity of described block 12 is consistent with the quantity of wedge 9, and the medial surface of block 12 is tangent with the lateral surface of wedge 9；Movable punch 13 it is provided with between block 12 and die backing plate 10, movable punch 13 connects and has screw rod 14, described screw rod 14 interts and mistake in the middle of block 12, screw rod 14 is socketed with back-moving spring 15, one end of described back-moving spring 15 is supported on the lateral surface of block 12, and the other end is being supported on the nut medial surface being located at screw rod 14 end.The slide rail 16 being located at movable punch 13 dual-side it is fixed with further, to ensure that movable punch 13 can steady sliding between block 12 and die backing plate 10 by bolt on described die shoe 2；Be provided with activity orientation mechanism 17 in the front end of fixing die 11, described activity orientation mechanism 17 is fixed on the positioning plate 18 being connected with die shoe 2.
The bottom of described die shoe 2 is connected by some cushion blocks 19 has lower mould bottom plate 20, the setting of described cushion block 19 specially to avoid waste material drop-off positions, and the waste material that deburring produces slug hole on die shoe 2 falls directly in lower mould bottom plate 20.
When using this utility model that abnormity tensioning member is carried out deburring work, first workpiece semi-finished product are placed on fixing die 11, by activity orientation mechanism 17, it are positioned, it is ensured that the front end of workpiece is attached to the front surface of fixing die 11 completely；Then, utilizing slider of punch descending with upper mould seat 1, holding pad 8 presses workpiece, makes to be adjacent to fixing die 11 end face bottom workpiece, to ensure workpiece height size；Upper bolster 1 continues traveling downwardly, wedge 9 first encounters block 12, block 12 plays the effect of balanced side force, after wedge 9 encounters movable punch 13, understand the horizontal pressure force certain to movable punch 13, force movable punch 13 to move horizontally towards fixing die 11 along slide rail 16, jointly carry out workpiece shearing deburring with fixing die 11, now, back-moving spring 15 is in compressive state；Finally, slider of punch driving upper bolster 1 up, movable punch 13 is return under the pulling force effect of back-moving spring 15, and operative employee takes out workpiece from fixing die 11, and product completes trimming process step.
This utility model is simple to operate, easy to use, accurate positioning, safe and reliable, use this utility model that abnormity tensioning member is carried out deburring, after multitool trimming, lapping defect is little, burr is little, after another side is sheared, product oral area linearity, at below 0.3mm, complies fully with product size requirement, steady quality, efficiency is high.
Claims (5)
1. a special-shaped drawing part mouth Trimming Die, including upper bolster, die shoe, it is connected between upper and lower die holder the guide pin bushing and the guide pillar that cooperate, it is characterized in that: be bolted upper padding plate on the lower surface of described upper bolster and be arranged on the fixed plate bottom upper padding plate, connected by binder spring in the bottom of fixed plate and have holding pad, be also associated with multiple wedge arranged around holding pad in the bottom of fixed plate；It is bolted die backing plate, the fixing die being arranged on die backing plate and ring on described die shoe and is located at multiple blocks that die backing plate is peripheral, it is provided with movable punch between block and die backing plate, movable punch connects and has screw rod, described screw rod interts and mistake in the middle of block, screw rod is socketed with back-moving spring, one end of described back-moving spring is supported on the lateral surface of block, and the other end is being supported on the nut medial surface being located at screw rod end.
Abnormity drawing part mouth Trimming Die the most according to claim 1, it is characterised in that: the quantity of described block is consistent with the quantity of wedge, and the medial surface of block is tangent with the lateral surface of wedge.
Abnormity drawing part mouth Trimming Die the most according to claim 1, it is characterised in that: it is fixed with, by bolt, the slide rail being located at movable punch dual-side further on described die shoe.
Abnormity drawing part mouth Trimming Die the most according to claim 1, it is characterised in that: the front end of described fixing die is provided with activity orientation mechanism, and described activity orientation mechanism is fixed on the positioning plate being connected with die shoe.
Abnormity drawing part mouth Trimming Die the most according to claim 1, it is characterised in that: the bottom of described die shoe is connected by some cushion blocks lower mould bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620391415.0U CN205702027U (en) | 2016-05-04 | 2016-05-04 | A kind of abnormity drawing part mouth Trimming Die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620391415.0U CN205702027U (en) | 2016-05-04 | 2016-05-04 | A kind of abnormity drawing part mouth Trimming Die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205702027U true CN205702027U (en) | 2016-11-23 |
Family
ID=57331884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620391415.0U Expired - Fee Related CN205702027U (en) | 2016-05-04 | 2016-05-04 | A kind of abnormity drawing part mouth Trimming Die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205702027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617682A (en) * | 2017-11-02 | 2018-01-23 | 安徽江淮汽车集团股份有限公司 | Trimming drawing composite die |
| CN112517732A (en) * | 2020-11-13 | 2021-03-19 | 滁州市艾德模具设备有限公司 | One-time cutting and stretching formed whole trimming die |
-
2016
- 2016-05-04 CN CN201620391415.0U patent/CN205702027U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617682A (en) * | 2017-11-02 | 2018-01-23 | 安徽江淮汽车集团股份有限公司 | Trimming drawing composite die |
| CN112517732A (en) * | 2020-11-13 | 2021-03-19 | 滁州市艾德模具设备有限公司 | One-time cutting and stretching formed whole trimming die |
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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: 20161123 Termination date: 20170504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |