CN202155422U - Crawler plate punching die - Google Patents
Crawler plate punching die Download PDFInfo
- Publication number
- CN202155422U CN202155422U CN2011202491315U CN201120249131U CN202155422U CN 202155422 U CN202155422 U CN 202155422U CN 2011202491315 U CN2011202491315 U CN 2011202491315U CN 201120249131 U CN201120249131 U CN 201120249131U CN 202155422 U CN202155422 U CN 202155422U
- Authority
- CN
- China
- Prior art keywords
- die
- cushion block
- creeper tread
- lower die
- counterdie
- 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
Images
Landscapes
- Punching Or Piercing (AREA)
Abstract
The utility model relates to a punching die, in particular to a crawler plate punching die, which comprises an upper die, a lower die and a lower die holder. The lower die is fixedly mounted on the lower die holder and comprises cushion blocks, the cushion blocks are fixedly mounted on the lower die holder and abutted to two parallel lateral faces of the lower die, and the upper surface of the cushion blocks is one to three millimeters higher than a working face of the lower die. By improving the punching die, the daily production capacity of crawler plates is greatly increased from original 1000 crawler plates to 2000 crawler plates, and the average time needed for producing each crawler plate is shortened from original 2 minutes to 30 seconds.
Description
Technical field
The utility model is a kind of punching die, relates in particular to a kind of creeper tread punching die.
Background technology
Along with socio-economic development, increasing engineering project needs excavator to carry out earthwork, and excavator has also obtained application more and more widely in real work.The creeper tread processing method of the board-like excavator of crawler belt is following at present: 1, blanking: with the steel plate raw material, cut through band saw machine; 2, punching: after creeper tread has cut, use open type stationary forcing press to carry out punching; 3, quench: the creeper tread punching puts it in the industrial resistance furnace and heats after accomplishing, and is heated to put into water after the uniform temperature and carry out Quenching Treatment; 4, tempering: creeper tread puts it in the industrial resistance furnace and heats after quenching and accomplishing, and high tempering obtains tempered martensite; 5, integer: treat to carry out integer processing after the creeper tread cooling; 6, shot-peening: the creeper tread shaping is proofreaied and correct and after the assay was approved, is put it into and carry out ball blast in the hook type shot-blast cleaning machine; 7, spray paint; 8, warehouse-in.
Because the flatness of creeper tread is had relatively high expectations; Existing creeper tread punching die all is that creeper tread is closely contacted with counterdie, and the creeper tread that punching is come out also is smooth, but behind the process Q-tempering; Because the creeper tread shape is special; Almost every flexural deformation that 2 millimeter all take place, therefore, almost 90% all must use the hydraulic press leveling to proofread and correct to improve its flatness after the upper track plate moulding.But make that so average every plate production time is elongated, thereby reduced production efficiency greatly.
Summary of the invention
The utility model is to the deficiency of prior art, and providing a kind of can shorten the production time, the creeper tread punching die of increasing work efficiency.
The technical scheme of the utility model is to realize like this.
A kind of creeper tread punching die comprises upper die and lower die, die shoe, and counterdie is fixedly mounted on the die shoe; Wherein, comprise cushion block, said cushion block is fixedly installed on the die shoe; And the two sides that parallel near counterdie, the upper surface of cushion block exceeds 1 millimeter to 3 millimeters of counterdie working face.
Further scheme as the utility model also comprises regulating block, and said regulating block is laminar, places the below of cushion block as required, is used to adjust the height of cushion block.
The utility model design is through improving diel; During punching press; Because the pressure effect makes the creeper tread both sides be bent upwards 2 millimeter; 2 millimeters of just causing with back heat treatment are diastrophic in the opposite direction, and the creeper tread after Overheating Treatment still keeps qualified flatness like this, and success rate reaches more than 90%.Creeper tread day, production capacity increased greatly, increased to 2000 by original 1000, produced required time and shortened to 30 seconds by original 2 minutes for average every.
Description of drawings
Fig. 1 is the utility model front view structural representation.
Fig. 2 is the utility model side view structural representation.
Among the figure, patrix 1, counterdie 2, die shoe 3, cushion block 4, regulating block 5, creeper tread 6.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further detailed description.
Embodiment one.
A kind of creeper tread punching die comprises patrix 1, counterdie 2, die shoe 3, and counterdie 2 is fixedly mounted on the die shoe 3; Wherein, comprise cushion block 4, said cushion block 4 is fixedly installed on the die shoe 3; And the two sides that parallel near counterdie 2, the upper surface of cushion block exceeds 1 millimeter of counterdie 2 working face.
The utility model design, is positioned over creeper tread 6 on the cushion block 4 during punching press through improving diel, because the pressure effect makes creeper tread 6 both sides be bent upwards 1 millimeter.
Embodiment two.
A kind of creeper tread punching die comprises patrix 1, counterdie 2, die shoe 3, and counterdie 2 is fixedly mounted on the die shoe 3; Wherein, comprise cushion block 4, said cushion block 4 is fixedly installed on the die shoe 3; And the two sides that parallel near counterdie 2, the upper surface of cushion block exceeds 2 millimeters of counterdie 2 working faces.
Present embodiment also comprises regulating block 5, and said regulating block 5 is laminar, places the below of cushion block 4 as required, is used to adjust the height of cushion block.
The utility model design, is positioned over creeper tread 6 on the cushion block 4 during punching press through improving diel, because the pressure effect makes creeper tread 6 both sides be bent upwards 2 millimeter.
Embodiment three.
A kind of creeper tread punching die comprises patrix 1, counterdie 2, die shoe 3, and counterdie 2 is fixedly mounted on the die shoe 3; Wherein, comprise cushion block 4, said cushion block 4 is fixedly installed on the die shoe 3; And the two sides that parallel near counterdie 2, the upper surface of cushion block exceeds 3 millimeters of counterdie 2 working faces.
Present embodiment also comprises regulating block 5, and said regulating block 5 is laminar, places the below of cushion block 4 as required, is used to adjust the height of cushion block.
The utility model design, is positioned over creeper tread 6 on the cushion block 4 during punching press through improving diel, because the pressure effect makes creeper tread 6 both sides be bent upwards 3 millimeter.
Claims (2)
1. creeper tread punching die; Comprise patrix (1), counterdie (2), die shoe (3); Counterdie (2) is fixedly mounted on the die shoe (3), it is characterized in that: also comprise cushion block (4), said cushion block (4) is fixedly installed on the die shoe (3); And the two sides that parallel near counterdie (2), the upper surface of cushion block exceeds 1 millimeter to 3 millimeters of counterdie (2) working face.
2. a kind of creeper tread punching die according to claim 1 is characterized in that: also comprise regulating block (5), said regulating block (5) is laminar, places the below of cushion block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202491315U CN202155422U (en) | 2011-07-15 | 2011-07-15 | Crawler plate punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202491315U CN202155422U (en) | 2011-07-15 | 2011-07-15 | Crawler plate punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155422U true CN202155422U (en) | 2012-03-07 |
Family
ID=45763071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202491315U Expired - Fee Related CN202155422U (en) | 2011-07-15 | 2011-07-15 | Crawler plate punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737241A (en) * | 2013-12-23 | 2014-04-23 | 柳州华威合力机械有限责任公司 | Hole pressing tooling |
| CN104552461A (en) * | 2014-12-23 | 2015-04-29 | 苏州源德福科技有限公司 | Die-cutting rule with adjustable die-cutting thickness |
-
2011
- 2011-07-15 CN CN2011202491315U patent/CN202155422U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737241A (en) * | 2013-12-23 | 2014-04-23 | 柳州华威合力机械有限责任公司 | Hole pressing tooling |
| CN104552461A (en) * | 2014-12-23 | 2015-04-29 | 苏州源德福科技有限公司 | Die-cutting rule with adjustable die-cutting thickness |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103702781B (en) | The die quenching mould of segmented | |
| WO2010011103A3 (en) | Press-cure mold cooling device | |
| CN102284841B (en) | Method for overcoming quenching deformation of creeper tread | |
| CN103934360A (en) | Hot stamping and warm blanking composite forming technology and mould for ultrahigh-strength steel | |
| CN103212959A (en) | Method for forming toothed block | |
| CN202155422U (en) | Crawler plate punching die | |
| CN104998967B (en) | The thermoforming of a kind of complete formation of martensite controls mould and control method | |
| CN104148477B (en) | The separation diel of hot forming steel plate and separating technology | |
| CN101988142A (en) | Mould heat treatment water-oil quenching process | |
| CN202185551U (en) | Finish forging blank die for producing spike | |
| CN105537487A (en) | Manufacturing method for special-shaped fishplate and dies | |
| CN202438617U (en) | Lower die with multiple V-shaped grooves for bending machine | |
| CN205464131U (en) | Abnormal shape fish plate punches a hole to cut edge and smooths compound mould | |
| CN205851722U (en) | A kind of steel cylinder press-working apparatus | |
| CN103480725A (en) | Fan guard upper surface punching die | |
| CN101215626B (en) | Continuous heat treatment method for angle steel and angle steel manufacturing method | |
| CN203972590U (en) | The separation diel of high-strength steel sheet | |
| CN103627874B (en) | Transmission piece quenching technology and die for transmission piece quenching technology | |
| CN215713188U (en) | Quenching machine tool for processing track shoe | |
| CN104438583A (en) | Die capable of reducing abrasion of punch head of thermoformed steel plate | |
| CN104191174A (en) | Hot bending-quenching compound forming technology for lower front arc deck | |
| CN205020636U (en) | U type bolt forming die | |
| CN105345145A (en) | High-speed steel saw blade inlaid with teeth and manufacturing method of high-speed steel saw blade | |
| CN204685799U (en) | Stamping-out Trimming Die | |
| CN203578522U (en) | Die for punching upper surface of fan cover |
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: 20120307 Termination date: 20140715 |
|
| EXPY | Termination of patent right or utility model |