CN205147202U - Screw rod precision forming die - Google Patents
Screw rod precision forming die Download PDFInfo
- Publication number
- CN205147202U CN205147202U CN201520941886.XU CN201520941886U CN205147202U CN 205147202 U CN205147202 U CN 205147202U CN 201520941886 U CN201520941886 U CN 201520941886U CN 205147202 U CN205147202 U CN 205147202U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- drift
- mould
- ejector pin
- thick bamboo
- 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
Links
- 238000003825 pressing Methods 0.000 claims description 19
- 238000003754 machining Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 6
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 6
- 241001330002 Bambuseae Species 0.000 abstract 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 6
- 239000011425 bamboo Substances 0.000 abstract 6
- 239000002994 raw material Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Forging (AREA)
Abstract
The utility model discloses a screw rod precision forming die, it comprises last mould and lower mould two parts, it is a mould section of thick bamboo on the downward fixed mounting in middle part has below a top board to go up the mould, it has a activity Board to reserve a 5 -10 centimetre clearance parallel mount under last mould bobbin base face, a drift is installed to the tight fit in a last mould section of thick bamboo, install a drift downwards bottom the drift, the lower half sliding fit of drift inserts in activity Board's nib, the structure of lower mould is that the centre upwards is fixed with a lower mould section of thick bamboo on a holding down plate, install a lower ejector pin in holding down plate middle part is to a lower mould section of thick bamboo, install a bottom ring under in a lower mould section of thick bamboo between ejector pin periphery and the holding down plate, backing ring on installing one on ejector pin and the bottom ring up end under, ejector pin on the end face centre of ejector pin upwards installs one down in the centre bore of last backing ring, lower mould section of thick bamboo internal fixation on last backing ring has a lower module, the machining efficiency height has, good quality, the advantage of the energy can be saved and raw and other materials.
Description
Technical field:
The utility model is a kind of mould be applicable to the processing of screw rod bar precise forming.
Background technology:
Traditional screw rod molding mode is first by the heating of bar entirety, then completes through forging and stamping operation.This method not only working (machining) efficiency is low, and raw material can not make full use of, and thermal waste is large, and equipment needed thereby is many, because the blind hole on workbench and bottom locating hole can not directly forge after shaping, bring larger difficulty, and percent defective is high to follow-up machined.
Summary of the invention:
The purpose of this utility model is to provide a kind of screw Precise mould that effectively can improve working (machining) efficiency and utilization rate of raw materials and workpiece quality.
The technical solution of the utility model completes as follows, screw Precise mould, it is made up of upper die and lower die two parts, it is characterized in that: patrix is that Middle face is installed with a patrix cylinder downwards under one piece of top board, under patrix cylinder bottom surface, reserve that 5-10 cm clearance is parallel is provided with one piece of movable pressing board, between movable pressing board and top board, the outside of patrix cylinder is symmetrically installed with 3-4 root screw rod, each screw rod is separately installed with a spring held out against between top board and movable pressing board, on movable pressing board, the side of each screw rod is symmetrically installed with a guide pin bushing respectively, below top board, be separately installed with a lower slide insert guide pillar in each guide pin bushing, in patrix cylinder, tight fit is provided with one piece of drift, a drift is installed downwards bottom drift, the Lower Half of drift is slidably matched and is inserted in the nib of movable pressing board, the structure of counterdie is that centre is upwards fixed with a counterdie cylinder on one piece of lower platen, in the middle part of lower platen, in counterdie cylinder, a lower push rod is installed, in counterdie cylinder, a base ring is installed between lower push rod periphery and lower platen, lower push rod and base ring upper surface are provided with gasket ring on, in the centre bore of upper gasket ring, the end face center of lower push rod is upwards provided with a upper ejector pin, counterdie cylinder internal fixtion on upper gasket ring has a lower module, the die cavity corresponding with drift and upper ejector pin is provided with at lower module center.Be respectively equipped with a fixing snap ring between top board and mould cylinder and between lower platen and counterdie cylinder, each fixing snap ring is fixed on corresponding pressing plate with multiple soket head cap screw respectively and is fixed by mould cylinder.
The utility model has that working (machining) efficiency is high, quality good, saves the energy and raw-material advantage.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
It is made up of upper die and lower die two parts, patrix is installed with a patrix cylinder 2 downwards at one piece of top board, 1 time Middle face, under patrix cylinder bottom surface, reserve that 5-10 cm clearance is parallel is provided with one piece of movable pressing board 7, between movable pressing board and top board, the outside of patrix cylinder is symmetrically installed with 3-4 root screw rod 3, each screw rod is separately installed with a spring 4 held out against between top board and movable pressing board, on movable pressing board, the side of each screw rod is symmetrically installed with a guide pin bushing 6 respectively, below top board, be separately installed with a lower slide insert guide pillar 5 in each guide pin bushing, in patrix cylinder, tight fit is provided with one piece of drift 8, a drift 9 is installed downwards bottom drift, the Lower Half of drift is slidably matched and is inserted in the nib 10 of movable pressing board, the structure of counterdie is that centre is upwards fixed with a counterdie cylinder 11 on one piece of lower platen 12, in the middle part of lower platen, in counterdie cylinder, a lower push rod 13 is installed, in counterdie cylinder, a base ring 14 is installed between lower push rod periphery and lower platen, lower push rod and base ring upper surface are provided with gasket ring 15 on, in the centre bore of upper gasket ring, the end face center of lower push rod is upwards provided with a upper ejector pin 16, counterdie cylinder internal fixtion on upper gasket ring has a lower module 17, the die cavity 18 corresponding with drift and upper ejector pin is provided with at lower module center.Be respectively equipped with a fixing snap ring 2-1 between top board and mould cylinder and between lower platen and counterdie cylinder, each fixing snap ring is fixed on corresponding pressing plate with multiple soket head cap screw 2-2 respectively and is fixed by mould cylinder.Forming principle of the present utility model is, the red pad bar of heating is put into the die cavity of counterdie cylinder, then with forcing press, patrix entirety is moved downward, the hot pin material aimed in counterdie die cavity by the drift of patrix carries out pressing, again patrix is upwards removed after keeping for 1 second, finally with push rod, shaping workpiece is ejected.Owing to adopting precise forming mold through a forging forming, shaping workpiece configurations is without burr, and inside workpiece streamline is even, intensity is high, not only increases working (machining) efficiency, and ensures the quality of workpiece.
Claims (2)
1. screw Precise mould, it is made up of upper die and lower die two parts, it is characterized in that: patrix is that Middle face is installed with a patrix cylinder downwards under one piece of top board, under patrix cylinder bottom surface, reserve that 5-10 cm clearance is parallel is provided with one piece of movable pressing board, between movable pressing board and top board, the outside of patrix cylinder is symmetrically installed with 3-4 root screw rod, each screw rod is separately installed with a spring held out against between top board and movable pressing board, on movable pressing board, the side of each screw rod is symmetrically installed with a guide pin bushing respectively, below top board, be separately installed with a lower slide insert guide pillar in each guide pin bushing, in patrix cylinder, tight fit is provided with one piece of drift, a drift is installed downwards bottom drift, the Lower Half of drift is slidably matched and is inserted in the nib of movable pressing board, the structure of counterdie is that centre is upwards fixed with a counterdie cylinder on one piece of lower platen, in the middle part of lower platen, in counterdie cylinder, a lower push rod is installed, in counterdie cylinder, a base ring is installed between lower push rod periphery and lower platen, lower push rod and base ring upper surface are provided with gasket ring on, in the centre bore of upper gasket ring, the end face center of lower push rod is upwards provided with a upper ejector pin, counterdie cylinder internal fixtion on upper gasket ring has a lower module, the die cavity corresponding with drift and upper ejector pin is provided with at lower module center.
2. screw Precise mould according to claim 1, it is characterized in that: be respectively equipped with a fixing snap ring between top board and mould cylinder and between lower platen and counterdie cylinder, each fixing snap ring is fixed on corresponding pressing plate with multiple soket head cap screw respectively and is fixed by mould cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941886.XU CN205147202U (en) | 2015-11-24 | 2015-11-24 | Screw rod precision forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520941886.XU CN205147202U (en) | 2015-11-24 | 2015-11-24 | Screw rod precision forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205147202U true CN205147202U (en) | 2016-04-13 |
Family
ID=55682942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520941886.XU Expired - Fee Related CN205147202U (en) | 2015-11-24 | 2015-11-24 | Screw rod precision forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205147202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623322A (en) * | 2018-12-25 | 2019-04-16 | 湖北航嘉麦格纳座椅系统有限公司 | A kind of riveting die and the equipment that presses |
-
2015
- 2015-11-24 CN CN201520941886.XU patent/CN205147202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623322A (en) * | 2018-12-25 | 2019-04-16 | 湖北航嘉麦格纳座椅系统有限公司 | A kind of riveting die and the equipment that presses |
| CN109623322B (en) * | 2018-12-25 | 2020-05-01 | 湖北航嘉麦格纳座椅系统有限公司 | Pressure riveting die and pressure riveting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Screw rod precision forming die Effective date of registration: 20180227 Granted publication date: 20160413 Pledgee: Bank of China (Bank of China) Limited by Share Ltd. Xinxiang New Urban Branch Pledgor: XINXIANG YUBEI JINGDAO AUTO PARTS CO.,LTD. Registration number: 2018990000149 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190422 Granted publication date: 20160413 Pledgee: Bank of China (Bank of China) Limited by Share Ltd. Xinxiang New Urban Branch Pledgor: XINXIANG YUBEI JINGDAO AUTO PARTS CO.,LTD. Registration number: 2018990000149 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Screw rod precision forming die Effective date of registration: 20190422 Granted publication date: 20160413 Pledgee: Bank of China (Bank of China) Limited by Share Ltd. Xinxiang New Urban Branch Pledgor: XINXIANG YUBEI JINGDAO AUTO PARTS CO.,LTD. Registration number: 2019990000348 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200826 Granted publication date: 20160413 Pledgee: Bank of China (Bank of China) Limited by Share Ltd. Xinxiang New Urban Branch Pledgor: XINXIANG YUBEI JINGDAO AUTO PARTS Co.,Ltd. Registration number: 2019990000348 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |