CN204381179U - Special-shaped forge parts trimming, punching and correcting combined die - Google Patents

Special-shaped forge parts trimming, punching and correcting combined die Download PDF

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Publication number
CN204381179U
CN204381179U CN201420559484.9U CN201420559484U CN204381179U CN 204381179 U CN204381179 U CN 204381179U CN 201420559484 U CN201420559484 U CN 201420559484U CN 204381179 U CN204381179 U CN 204381179U
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CN
China
Prior art keywords
trimming
plate
counterdie
corrects
correction
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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
Application number
CN201420559484.9U
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Chinese (zh)
Inventor
陈远田
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Chongqing Kai En Machine-Building Ltd Co
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Chongqing Kai En Machine-Building Ltd Co
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Priority to CN201420559484.9U priority Critical patent/CN204381179U/en
Application granted granted Critical
Publication of CN204381179U publication Critical patent/CN204381179U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of special-shaped forge parts trimming, punching and correcting combined die, comprise base plate, trimming corrects counterdie, drift base, float plate, pierce punch, correct counterdie backing plate, correct counterdie, trimming corrects patrix, trade union college chamber, edger cutting edge, trimming corrects upper die plate and upper bolster, dnockout hole is provided with at the middle part of upper bolster, knockout plate is provided with in dnockout hole, material discharging rod is fixed with in the lower end of knockout plate, material discharging rod is passed down through trimming correction upper die plate and trimming corrects patrix setting and the bottom of material discharging rod is stretched in described trade union college chamber.Structure of the present utility model is simple, can effectively complete trimming, punching and correcting process, be provided with knockout plate and material discharging rod simultaneously, the workpiece completing processing can be unloaded in time, stability in use is good, compared to existing technologies, effectively decreases process equipment and process operation personnel, save resource to a certain extent and improve working (machining) efficiency, applicability is good.

Description

Special-shaped forge parts trimming, punching and correcting combined die
Technical field
The utility model belongs to special-shaped forge parts processing mold technical field, is specifically related to a kind of special-shaped forge parts trimming, punching and correcting combined die.
Background technology
The special-shaped forge parts trimming of prior art, punching, correcting process complete usually on different devices, required manpower, equipment and cost are higher, also can affect working (machining) efficiency and machining accuracy to a certain extent, applicability is affected to a certain extent, is difficult to the demand meeting market simultaneously.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, stability in use good and can completes trimming, the special-shaped forge parts trimming of punching and correcting process, punching and correcting combined die simultaneously.
The technical scheme realizing the utility model object is a kind of special-shaped forge parts trimming, punching and correcting combined die, comprise base plate, the trimming be arranged on described base plate corrects counterdie, it is that the untight square shape in lower end is arranged that described trimming corrects counterdie, described trimming corrects the sidewall bottom of counterdie and base plate and to be bolted and trimming corrects between counterdie and base plate and forms a cavity, the roof center that described trimming corrects counterdie is provided with through hole, described base plate is also provided with drift base, described drift base is arranged on the middle part of cavity, and the both sides of drift base and trimming correct counterdie sidewall between be provided with space, float plate is provided with in described space, the bottom of described float plate is arranged through described base plate by push rod, pierce punch is provided with at the crown center place of described drift base, the top of described pierce punch is stretched out described through hole and is arranged, be provided with between described pierce punch and drift base and correct counterdie backing plate, the two ends of described correction counterdie backing plate are arranged on the top of float plate and the top movable of float plate is arranged in through hole, correction counterdie is provided with at the top of described correction counterdie backing plate, drift mobile cavity is provided with in described correction counterdie, described pierce punch is movably arranged in described drift mobile cavity, be provided with trimming at the top of described correction counterdie and correct patrix, described trimming corrects in patrix and is provided with trade union college chamber, described trimming correction patrix matches with described correction counterdie and described pierce punch is movably arranged in trade union college chamber, edger cutting edge is provided with in the outside of described correction counterdie, the bottom surface of described edger cutting edge is fixedly connected to the top that described trimming corrects counterdie, described edger cutting edge is arranged on trimming and corrects patrix and described correction counterdie junction, the top correcting patrix in described trimming is provided with trimming correction upper die plate, the top correcting upper die plate in described trimming is provided with upper bolster, dnockout hole is provided with at the middle part of described upper bolster, knockout plate is provided with in described dnockout hole, material discharging rod is fixed with in the lower end of described knockout plate, described material discharging rod is passed down through described trimming correction upper die plate and trimming corrects patrix setting and the bottom of described material discharging rod is stretched in described trade union college chamber.
Be connected with slide block push rod at the top of described knockout plate, be connected with slide block at the top of described slide block push rod.
Also be provided with air cushion assembly in the lower end of described base plate, the bottom of described push rod is pressed on described air cushion assembly.
Correct die shoe upper surface in described trimming and be provided with two guide pillars, two guide pillars are symmetricly set on the both sides of through hole, and the lower surface of described upper bolster is provided with guide pin bushing, and described guide pin bushing moves up and down formula and is set on described guide pillar.
Be provided with float plate guide pillar between the roof correcting die shoe at described base plate and trimming, described float plate is movably arranged on described float plate guide pillar.
Its operation principle is summarized as follows: upper bolster runs downwards under the drive of slide block, after trimming corrects patrix contact workpiece, promotion workpiece, correction counterdie, correction counterdie backing plate, float plate, push rod run downwards, compression device air cushion, more to descending, pressure is larger, and during arrival minimum point, pressure is maximum.In this process, workpiece is corrected under trimming corrects patrix, correction counterdie bidirection press.Workpiece is when in downward running, die joint is lower than edger cutting edge, complete trimming operation, workpiece is lower than pierce punch, pierce punch washes out gross weight, and gross weight upwards runs, and promotes material discharging rod, knockout plate moves upward drive knockout rod, complete punching operation, complete when slide block runs to lower initial point all process steps, then slide block backhaul corrects counterdie, corrects counterdie backing plate under air cushion pressure effect, float plate, push rod upwards run, and ejects workpiece; When slide block runs close to upper initial point, knockout rod encounters limited block, and under spacing effect, knockout rod stop motion, slide block upwardly knockout plate, de-stock column is downward, and punching recess is released trimming correction patrix, whole process completes.
The utility model has positive effect: structure of the present utility model is simple, can effectively complete trimming, punching and correcting process, be provided with knockout plate and material discharging rod simultaneously, the workpiece completing processing can be unloaded in time, stability in use is good, compared to existing technologies, effectively decreases process equipment and process operation personnel, save resource to a certain extent and improve working (machining) efficiency, applicability is good; Also be provided with slide block and air cushion assembly simultaneously, utilize the pressure of air cushion assembly to realize reset operation to mould, reset stable and the energy can be saved in a large number, rational in infrastructure and practical.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein:
Fig. 1 is original state structural representation of the present utility model;
Fig. 2 is working state structure schematic diagram of the present utility model.
Detailed description of the invention
(embodiment 1)
Fig. 1 and Fig. 2 shows a kind of detailed description of the invention of the present utility model, and wherein Fig. 1 is original state structural representation of the present utility model; Fig. 2 is working state structure schematic diagram of the present utility model.
See Fig. 1 and Fig. 2, a kind of special-shaped forge parts trimming, punching and correcting combined die, comprise base plate 1, the trimming be arranged on described base plate 1 corrects counterdie 2, it is that the untight square shape in lower end is arranged that described trimming corrects counterdie 2, described trimming corrects the sidewall bottom of counterdie 2 and base plate 1, and by bolt 3, fixing and trimming corrects between counterdie 2 and base plate 1 and forms a cavity 4, the roof center that described trimming corrects counterdie 2 is provided with through hole 5, described base plate 1 is also provided with drift base 6, described drift base 6 is arranged on the middle part of cavity 4, and the both sides of drift base 6 and trimming correct counterdie 2 sidewall between be provided with space 7, float plate 8 is provided with in described space 7, the bottom of described float plate 8 is arranged through described base plate 1 by push rod 9, pierce punch 10 is provided with at the crown center place of described drift base 6, the top of described pierce punch 10 is stretched out described through hole 5 and is arranged, be provided with between described pierce punch 10 and drift base 6 and correct counterdie backing plate 11, the two ends of described correction counterdie backing plate 11 are arranged on the top of float plate 8 and the top movable of float plate 8 is arranged in through hole 5, be provided with at the top of described correction counterdie backing plate 11 and correct counterdie 12, drift mobile cavity 13 is provided with in described correction counterdie 12, described pierce punch 10 is movably arranged in described drift mobile cavity 13, be provided with trimming at the top of described correction counterdie 12 and correct patrix 14, described trimming corrects in patrix 14 and is provided with trade union college chamber 15, described trimming correction patrix 14 matches with described correction counterdie 12 and described pierce punch 10 is movably arranged in trade union college chamber 15, edger cutting edge 16 is provided with in the outside of described correction counterdie 12, the bottom surface of described edger cutting edge 16 is fixedly connected to the top that described trimming corrects counterdie 2, described edger cutting edge 16 is arranged on trimming and corrects patrix 14 and described correction counterdie 12 junction, the top correcting patrix 14 in described trimming is provided with trimming correction upper die plate 17, the top correcting upper die plate 17 in described trimming is provided with upper bolster 18, dnockout hole 19 is provided with at the middle part of described upper bolster 18, knockout plate 20 is provided with in described dnockout hole 19, material discharging rod 21 is fixed with in the lower end of described knockout plate 20, described material discharging rod 21 is passed down through described trimming correction upper die plate 17 and trimming correction patrix 17 arranges and the bottom of described material discharging rod 21 is stretched in described trade union college chamber 15.
Be connected with slide block push rod 22 at the top of described knockout plate 20, be connected with slide block 23 at the top of described slide block push rod 22.
Also be provided with air cushion assembly 24 in the lower end of described base plate 1, the bottom of described push rod 9 is pressed on described air cushion assembly 24.
Correct die shoe 2 upper surface in described trimming and be provided with the both sides that two guide pillars, 25, two guide pillars are symmetricly set on through hole 5, the lower surface of described upper bolster 18 is provided with guide pin bushing 26, and described guide pin bushing 26 moves up and down formula and is set on described guide pillar 25.
Be provided with float plate guide pillar 27 between the roof correcting die shoe 2 at described base plate 1 and trimming, described float plate 8 is movably arranged on described float plate guide pillar 27.
Its operation principle is summarized as follows: upper bolster runs downwards under the drive of slide block, after trimming corrects patrix contact workpiece, promotion workpiece, correction counterdie, correction counterdie backing plate, float plate, push rod run downwards, compression device air cushion, more to descending, pressure is larger, and during arrival minimum point, pressure is maximum.In this process, workpiece is corrected under trimming corrects patrix, correction counterdie bidirection press.Workpiece is when in downward running, die joint is lower than edger cutting edge, complete trimming operation, workpiece is lower than pierce punch, pierce punch washes out gross weight, and gross weight upwards runs, and promotes material discharging rod, knockout plate moves upward drive knockout rod, complete punching operation, complete (as Fig. 2 .) when slide block runs to lower initial point all process steps, then slide block backhaul corrects counterdie, corrects counterdie backing plate under air cushion pressure effect, float plate, push rod upwards run, and ejects workpiece; When slide block runs close to upper initial point, knockout rod encounters limited block, and under spacing effect, knockout rod stop motion, slide block upwardly knockout plate, de-stock column is downward, and punching recess is released trimming correction patrix, whole process completes.
Structure of the present utility model is simple, can effectively complete trimming, punching and correcting process, be provided with knockout plate and material discharging rod simultaneously, the workpiece completing processing can be unloaded in time, stability in use is good, compared to existing technologies, effectively decreases process equipment and process operation personnel, save resource to a certain extent and improve working (machining) efficiency, applicability is good; Also be provided with slide block and air cushion assembly simultaneously, utilize the pressure of air cushion assembly to realize reset operation to mould, reset stable and the energy can be saved in a large number, rational in infrastructure and practical.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection domain of the present utility model.

Claims (5)

1. a special-shaped forge parts trimming, punching and correcting combined die, comprise base plate, the trimming be arranged on described base plate corrects counterdie, it is that the untight square shape in lower end is arranged that described trimming corrects counterdie, described trimming corrects the sidewall bottom of counterdie and base plate and to be bolted and trimming corrects between counterdie and base plate and forms a cavity, the roof center that described trimming corrects counterdie is provided with through hole, it is characterized in that: on described base plate, be also provided with drift base, described drift base is arranged on the middle part of cavity, and the both sides of drift base and trimming correct counterdie sidewall between be provided with space, float plate is provided with in described space, the bottom of described float plate is arranged through described base plate by push rod, pierce punch is provided with at the crown center place of described drift base, the top of described pierce punch is stretched out described through hole and is arranged, be provided with between described pierce punch and drift base and correct counterdie backing plate, the two ends of described correction counterdie backing plate are arranged on the top of float plate and the top movable of float plate is arranged in through hole, correction counterdie is provided with at the top of described correction counterdie backing plate, drift mobile cavity is provided with in described correction counterdie, described pierce punch is movably arranged in described drift mobile cavity, be provided with trimming at the top of described correction counterdie and correct patrix, described trimming corrects in patrix and is provided with trade union college chamber, described trimming correction patrix matches with described correction counterdie and described pierce punch is movably arranged in trade union college chamber, edger cutting edge is provided with in the outside of described correction counterdie, the bottom surface of described edger cutting edge is fixedly connected to the top that described trimming corrects counterdie, described edger cutting edge is arranged on trimming and corrects patrix and described correction counterdie junction, the top correcting patrix in described trimming is provided with trimming correction upper die plate, the top correcting upper die plate in described trimming is provided with upper bolster, dnockout hole is provided with at the middle part of described upper bolster, knockout plate is provided with in described dnockout hole, material discharging rod is fixed with in the lower end of described knockout plate, described material discharging rod is passed down through described trimming correction upper die plate and trimming corrects patrix setting and the bottom of described material discharging rod is stretched in described trade union college chamber.
2. special-shaped forge parts trimming according to claim 1, punching and correcting combined die, is characterized in that: be connected with slide block push rod at the top of described knockout plate, is connected with slide block at the top of described slide block push rod.
3. special-shaped forge parts trimming according to claim 2, punching and correcting combined die, is characterized in that: be also provided with air cushion assembly in the lower end of described base plate, and the bottom of described push rod is pressed on described air cushion assembly.
4. special-shaped forge parts trimming according to claim 3, punching and correcting combined die, it is characterized in that: correct die shoe upper surface in described trimming and be provided with two guide pillars, two guide pillars are symmetricly set on the both sides of through hole, the lower surface of described upper bolster is provided with guide pin bushing, and described guide pin bushing moves up and down formula and is set on described guide pillar.
5. special-shaped forge parts trimming according to claim 4, punching and correcting combined die, is characterized in that: be provided with float plate guide pillar between the roof correcting die shoe at described base plate and trimming, described float plate is movably arranged on described float plate guide pillar.
CN201420559484.9U 2014-09-28 2014-09-28 Special-shaped forge parts trimming, punching and correcting combined die Expired - Fee Related CN204381179U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420559484.9U CN204381179U (en) 2014-09-28 2014-09-28 Special-shaped forge parts trimming, punching and correcting combined die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420559484.9U CN204381179U (en) 2014-09-28 2014-09-28 Special-shaped forge parts trimming, punching and correcting combined die

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Publication Number Publication Date
CN204381179U true CN204381179U (en) 2015-06-10

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106001348A (en) * 2016-07-29 2016-10-12 庆铃汽车(集团)有限公司 Trimming and thermal calibration tool for front shaft
CN107442724A (en) * 2017-08-22 2017-12-08 江西江锻重工有限公司 A kind of trimming, punching, the three-in-one forging apparatus of correction
CN109093041A (en) * 2018-07-26 2018-12-28 庆铃汽车(集团)有限公司 Knuckle composite die and technique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106001348A (en) * 2016-07-29 2016-10-12 庆铃汽车(集团)有限公司 Trimming and thermal calibration tool for front shaft
CN107442724A (en) * 2017-08-22 2017-12-08 江西江锻重工有限公司 A kind of trimming, punching, the three-in-one forging apparatus of correction
CN109093041A (en) * 2018-07-26 2018-12-28 庆铃汽车(集团)有限公司 Knuckle composite die and technique

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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: 20150610

Termination date: 20150928

EXPY Termination of patent right or utility model