CN201807654U - Full-guide hot punching blank punching device with double-guide-pillar structure - Google Patents

Full-guide hot punching blank punching device with double-guide-pillar structure Download PDF

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Publication number
CN201807654U
CN201807654U CN2010201309077U CN201020130907U CN201807654U CN 201807654 U CN201807654 U CN 201807654U CN 2010201309077 U CN2010201309077 U CN 2010201309077U CN 201020130907 U CN201020130907 U CN 201020130907U CN 201807654 U CN201807654 U CN 201807654U
Authority
CN
China
Prior art keywords
punching
die
guide pillar
guide
sleeve
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
Application number
CN2010201309077U
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Chinese (zh)
Inventor
李辉
何崇阳
李建功
窦继魁
路会增
段建霞
范国军
王立征
郭为民
李照勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinxi Industries Group Co Ltd
Original Assignee
Jinxi Industries Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinxi Industries Group Co Ltd filed Critical Jinxi Industries Group Co Ltd
Priority to CN2010201309077U priority Critical patent/CN201807654U/en
Application granted granted Critical
Publication of CN201807654U publication Critical patent/CN201807654U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses full-guide hot punching blank punching device with a double-guide-pillar structure, belonging to the technical field of pressure processing, and comprising an upper die holder 1, a lower die holder 2, an unloading mechanism 3, an ejecting mechanism 4, a cooling mechanism 5, a punching head assembly 6 and a die assembly 7, wherein the working table top of the lower die holder 2 is formed with two first through holes 8 which are symmetrical, the die plate of the upper die holder 1 is provided with second through holes 9 which are symmetrical, a sleeve 10 is respectively sheathed in each first through hole 8, one end of a guide pillar 11 adopts interference fit, and is fixed together with the second through holes 9 of the upper die holder 1, and the other end of the guide pillar 11 passes through the sleeve 10 and can slide in the sleeve. As an outer guide pillar full-guide die is adopted to complement the poor precision of the equipment, the utility model increases the centering of the punching head and the punching die, reduces personal factor, improves the unbalanced force of the tooling in work, prolongs the service life of the tooling, reduces the deviation of the wall thickness of a hot punching blank, and further saves the raw materials.

Description

The whole process guiding hot punching blank punching device of a kind of pair of guide pillar structure
Technical field
The utility model belongs to the pressure processing technology field, relates to the hot punching blank punching device of a kind of pair of guide pillar structure.
Background technology
In many industrial processes field, need produce tubular metal parts, for example shell body, tool joint, oxygen cylinder etc. with certain intensity.When making these parts, can utilize red stamping technology to carry out blank processing usually, the blank metal continuity that processes is good, and can directly bar be processed into required form, and the specification condition restriction to bar is little simultaneously, can improve the performance of material.
In addition, to add the equipment that adopts man-hour all be to utilize the precision of equipment itself to guarantee the precision of red punching press blank adopting red punching press to carry out blank, and the sexual needs that liquidate of mould are manually constantly adjusted in process, and deviation appears in machining accuracy easily.
The utility model content
The purpose of this utility model is to adopt red punching press to carry out the precision problem that blank adds man-hour for solving, and proposes the whole process guiding hot punching blank punching device of a kind of pair of guide pillar structure.
The technical scheme that the utility model adopted is as follows:
The whole process guiding hot punching blank punching device of a kind of pair of guide pillar structure comprises upper bolster, die shoe, shedding mechanism, material jacking mechanism, cooling body, punch-head assembly and die assembly.
Upper bolster links to each other with outside press moved cross beam, and cooling body, punch-head assembly all are fixed in the upper bolster.Shedding mechanism is fixed on the die assembly, and die assembly is fixed in the cavity of die shoe.Material jacking mechanism passes to the press of outside from the cavity of die shoe and the cavity of die assembly.
Have the through hole of two symmetries at the work top of die shoe, simultaneously, on the template of the upper bolster of hot punching blank punching device, have the through hole of two symmetries.
Be inserted in a sleeve in each through hole, sleeve adopts and is bolted on the work top of die shoe.
Adopt interference fit to be fixed together at an end of a guide pillar with upper bolster template through hole.The other end of guide pillar passes sleeve, and can slide in sleeve.
The course of work of this device is as follows:
When carrying out red punching operation, at first, the press moved cross beam is mentioned upper bolster, drives punch-head assembly and upwards mentions the die cavity that leaves die assembly.Simultaneously, driving guide pillar moves upward.
When the press moved cross beam reaches upper limit, in the die cavity of die assembly, put into blank.Afterwards, punch-head assembly is descending under the drive of press moved cross beam, and blank is carried out punching.At this moment, guide pillar will not advance in the sleeve towards contacting blank under drift.In punch process, guide pillar passes sleeve, thereby has avoided the deviation of blurting out.
After the press moved cross beam arrived lower limit, moved cross beam drove the punch-head assembly backhaul, and shedding mechanism stays blank in the die cavity of die assembly.Afterwards, the shedding mechanism return, moved cross beam drives punch-head assembly and gets back to upper limit, and the liftout attachment of press promotes the die cavity that material jacking mechanism ejects blank die assembly.At last, material jacking mechanism return.A punching press is finished.Cooling body cools off punch-head assembly in whole process.
Beneficial effect
The utility model device, contrast existing equipment and process have the following advantages:
The existing equipment low precision, mould unbalance stress during mold work causes the wall thickness that drift is crooked, the generation of punching press blank is bigger poor.For the wall thickness that reduces red punching press blank poor, reduce the allowance of blank, reduce the norm of material consumption and follow-up machine and add cost, it is poor to remedy equipment precision by the omnidistance guiding of the outer guiding post mould that adopts high strength, high accuracy, high rigidity, increased drift and perforating die to neutrality, reduced human factor, uneven stressed when having improved frock work, increase the frock life-span, reduced the wall thickness deviation of red punching press blank, thereby saved raw material.
Description of drawings
Fig. 1 is the structure composition frame chart of the utility model specific embodiment.
Fig. 2 is the schematic diagram that concerns of die shoe 2 in the utility model specific embodiment, first through hole 8, sleeve 10;
Fig. 3 be in the utility model specific embodiment upper bolster 1 and second through hole 9 concern schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further details.
The whole process guiding hot punching blank punching device of a kind of pair of guide pillar structure as shown in Figure 1, comprises upper bolster 1, die shoe 2, shedding mechanism 3, material jacking mechanism 4, cooling body 5, punch-head assembly 6 and die assembly 7.
Upper bolster 1 links to each other with outside press moved cross beam, and cooling body 5, punch-head assembly 6 all are fixed in the upper bolster 1.Shedding mechanism 3 is fixed on the die assembly 7, and die assembly 7 is fixed in the cavity of die shoe 2.Material jacking mechanism 4 passes to the press of outside from the cavity of die shoe 2 and the cavity of die assembly 7.
Have first through hole 8 of two symmetries at the work top of die shoe 2, be inserted in a sleeve 10 in each first through hole 8, sleeve 10 adopts and is bolted on the work top of die shoe 2, as shown in Figure 2.Simultaneously, on the template of the upper bolster 1 of hot punching blank punching device, have second through hole 9 of two symmetries, as shown in Figure 3.
Adopt interference fit to be fixed together at an end of a guide pillar 11, can adopt the lifting screw further fixing with upper bolster 1 template second through hole 9.The other end of guide pillar 11 passes sleeve 10, and can slide in sleeve 10.
The course of work of this device is as follows:
When carrying out red punching operation, at first, the press moved cross beam is mentioned upper bolster 1, drives punch-head assembly 6 and upwards mentions the die cavity that leaves die assembly 7.Simultaneously, driving guide pillar 11 moves upward.
When the press moved cross beam reaches upper limit, in the die cavity of die assembly 7, put into blank.Afterwards, punch-head assembly 6 is descending under the drive of press moved cross beam, and blank is carried out punching.At this moment, guide pillar 11 will not advance in the sleeve 10 towards contacting blank under drift.In punch process, guide pillar 11 passes sleeve 10, thereby has avoided the deviation of blurting out.
After the press moved cross beam arrived lower limit, moved cross beam drove punch-head assembly 6 backhauls, and shedding mechanism 3 stays blank in the die cavity of die assembly 7.Afterwards, shedding mechanism 3 returns, moved cross beam drives punch-head assembly 6 and gets back to upper limit, and the liftout attachment of press promotes the die cavity that material jacking mechanism 4 ejects blank die assembly 7.At last, material jacking mechanism 4 returns.A punching press is finished.Cooling body 5 cools off punch-head assembly 6 in whole process.

Claims (2)

1. the whole process of two guide pillar structures guiding hot punching blank punching device comprises upper bolster (1), die shoe (2), shedding mechanism (3), material jacking mechanism (4), cooling body (5), punch-head assembly (6) and die assembly (7), it is characterized in that:
Have first through hole (8) of two symmetries at the work top of die shoe (2), be inserted in a sleeve (10) in each first through hole (8), sleeve (10) adopts and is bolted on the work top of die shoe (2); Simultaneously, on the template of the upper bolster (1) of hot punching blank punching device, have second through hole (9) of two symmetries;
Adopt the same upper bolster of interference fit (1) template second through hole (9) to be fixed together at an end of a guide pillar (11); The other end of guide pillar (11) passes sleeve (10), and can slide in sleeve (10);
Upper bolster (1) links to each other with outside press moved cross beam, and cooling body (5), punch-head assembly (6) all are fixed in the upper bolster (1); Shedding mechanism (3) is fixed on the die assembly (7), and die assembly (7) is fixed in the cavity of die shoe (2); Material jacking mechanism (4) passes to the press of outside from the cavity of die shoe (2) and the cavity of die assembly (7).
2. the whole process guiding hot punching blank punching device of a kind of pair of guide pillar structure as claimed in claim 1, it is characterized in that, one end of guide pillar (11) is adopting on the fixing basis of the same upper bolster of interference fit (1) template second through hole (9), adopts the lifting screw further fixing.
CN2010201309077U 2010-03-15 2010-03-15 Full-guide hot punching blank punching device with double-guide-pillar structure Expired - Fee Related CN201807654U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201309077U CN201807654U (en) 2010-03-15 2010-03-15 Full-guide hot punching blank punching device with double-guide-pillar structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201309077U CN201807654U (en) 2010-03-15 2010-03-15 Full-guide hot punching blank punching device with double-guide-pillar structure

Publications (1)

Publication Number Publication Date
CN201807654U true CN201807654U (en) 2011-04-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201309077U Expired - Fee Related CN201807654U (en) 2010-03-15 2010-03-15 Full-guide hot punching blank punching device with double-guide-pillar structure

Country Status (1)

Country Link
CN (1) CN201807654U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101898214A (en) * 2010-03-15 2010-12-01 晋西工业集团有限责任公司 Whole process-guide hot punching blank punching device with double guide pillar structure
CN109108324A (en) * 2017-06-22 2019-01-01 帕斯冲压技术股份公司 The operating method of boring bar tool and boring bar tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101898214A (en) * 2010-03-15 2010-12-01 晋西工业集团有限责任公司 Whole process-guide hot punching blank punching device with double guide pillar structure
CN109108324A (en) * 2017-06-22 2019-01-01 帕斯冲压技术股份公司 The operating method of boring bar tool and boring bar tool

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110427

Termination date: 20140315