CN203751138U - Punching die - Google Patents

Punching die Download PDF

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Publication number
CN203751138U
CN203751138U CN201420117749.XU CN201420117749U CN203751138U CN 203751138 U CN203751138 U CN 203751138U CN 201420117749 U CN201420117749 U CN 201420117749U CN 203751138 U CN203751138 U CN 203751138U
Authority
CN
China
Prior art keywords
die
clamping
groups
punch
gear
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
CN201420117749.XU
Other languages
Chinese (zh)
Inventor
曹伯龙
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.)
Ningbo Yong Fu Machinery Co Ltd
Original Assignee
Ningbo Yong Fu Machinery 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 Ningbo Yong Fu Machinery Co Ltd filed Critical Ningbo Yong Fu Machinery Co Ltd
Priority to CN201420117749.XU priority Critical patent/CN203751138U/en
Application granted granted Critical
Publication of CN203751138U publication Critical patent/CN203751138U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a punching die. The punching die comprises an upper die and a lower die. The upper die comprises a male die retainer and two male die sets, wherein the two male die sets are connected to the male die retainer. The lower die comprises a lower die base and a female die. The female die is provided with two hole sets corresponding to the two male die sets. A cushion plate is arranged between the lower die base and the female die. At least one side of the cushion plate protrudes out of the female die, and the portion, protruding out of the female die, of the cushion plate is provided with two clamping device sets. A linkage device is arranged between the two clamping device sets, and the two clamping device sets are connected to the linkage device. The linkage device comprises a gear and a driving device controlling forward rotation and reverse rotation of the gear. The gear is provided with two racks meshed with the gear. The clamping device sets are connected to the racks. The punching die is simple in structure and can machine boards continuously, so that the work efficiency is improved.

Description

Diel
Technical field
The utility model relates to a kind of mould, particularly relates to a kind of diel.
Background technology
Punching press, at room temperature, the mould that utilization is arranged on forcing press is exerted pressure to material, it is produced separates or plastic deformation, thereby obtain a kind of pressure processing method of required part, diel, is in Cold Press Working, material (metal or nonmetal) is processed into a kind of special process equipment of part (or semi-finished product).
In prior art, in the Chinese invention patent prospectus that is 201210368817.5 in the patent No., a kind of diel is disclosed, comprise: comprise upper die and lower die, wherein, described patrix comprises upper bolster, upper padding plate, train wheel bridge and cope match-plate pattern, and described upper bolster, upper padding plate, train wheel bridge and cope match-plate pattern are arranged in order from top to down; Described counterdie comprises lower bolster, lower bolster, die shoe and lower cushion block; The logical inner guiding post being provided with for balance upper die and lower die between described upper die and lower die; On described upper die and lower die, be respectively arranged with multiple for fixing screw and alignment pin.The diel that this invention provides, simple in structure, easy to use, automation efficiency is high, good product quality.
But, in the diel of above-mentioned patent, after carrying out punching press successively, sheet material need to be shifted out and change sheet material to be processed again, but punching press next time to just can carry out in the complete propelling mould of sheet material clamping, can not process continuously, thereby cause working (machining) efficiency low.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of simple in structure, energy machining sheet continuously, the diel that can increase work efficiency.
For achieving the above object, the utility model provides following technical scheme: a kind of diel, comprise upper die and lower die, described patrix comprises punch retainer and two groups of punch, described two groups of punch are connected on described punch retainer, described counterdie comprises die shoe and die, described die is provided with two groups of type holes, described two groups of type holes and the corresponding setting of described two groups of punch, between described die shoe and die, be provided with backing plate, at least one pleurapophysis of described backing plate is for outside die, the part of the outstanding die of described backing plate is provided with two groups of clamping devices, between described two groups of clamping devices, be provided with linkage, described two groups of clamping devices are connected on described linkage, described linkage comprises the drive unit of gear and control gear rotating, described gear is provided with two and the intermeshing tooth bar of gear, described clamping device is connected on described tooth bar.
By adopting technique scheme, punch is embedded on punch retainer, and punch is two groups, die be provided with two groups with the suitable type hole of punch, so, increase work efficiency, in addition, in the part of the outstanding die of backing plate, be provided with two groups of clamping devices, two live between clamping device to be provided with linkage, linkage comprises the drive unit of gear and driven wheel rotating, rack and pinion is intermeshing, clamping device is connected on tooth bar, drive unit driven gear rotates, and the rotating of control gear, gear is with carry-over bar to move together in the time rotating, rack drives clamping device moves reciprocatingly, so, can control two clamping devices by a gear simultaneously and do reciprocal charging, discharging, improve greatly the efficiency of work.
The utility model is further set to: described clamping device is clamping head, and the distance between distance and two groups of punch between described two clamping heads is identical.
By adopting technique scheme, the distance between the distance between two clamping heads and two groups of punch is identical,, a corresponding punch of clamping head, when sheet material on a clamping head is fed between punch and type hole, punch just can move downward, and pushes.
The utility model is further set to: described two clamping heads lay respectively in the both ends of the surface of tooth bar near die shoe one side, in described clamping head, are provided with friction line.
By adopting technique scheme, clamping head is positioned in the side of tooth bar near die shoe, in the same side, is provided with friction line with punch and type hole at clamping head with sheet material on the face contacting, the frictional force between increase clamping head and sheet material.
The utility model is further set to: described drive unit is drive motors.
By adopting technique scheme, drive unit adopts drive motors, and drive motors accurately control gear rotates.
Compared with prior art, the utility model has the advantage of: on upper bolster, established a punch more and on die, established more one with the suitable type hole of punch, so, improve operating efficiency, in addition, be outside equipped with two clamping devices in diel, the corresponding punch of each clamping device, two clamping devices can move back and forth by gear and the intermeshing tooth bar of gear, gear carries out rotating by drive motors, can realize a gear by this structure controls two sheet materials simultaneously and does reciprocal charging and discharging, increase work efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model diel;
Fig. 2 is A-A cutaway view in Fig. 1.
In figure: 2, patrix; 21, punch retainer; 22, punch; 3, counterdie; 31, die; 32, die shoe; 33, type hole; 34, backing plate; 4, linkage; 41, drive motors; 42, gear; 421, tooth bar; 5, clamping device.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model diel embodiment is described further.
A kind of diel, comprise patrix 2 and counterdie 3, described patrix 2 comprises punch retainer 21 and two groups of punch 22, described two groups of punch 22 are connected on described punch retainer 21, described counterdie 3 comprises die shoe and die 31, described die 31 is provided with two groups of type holes 33, described two groups of type holes 33 and the corresponding setting of described two groups of punch 22, between described die shoe and die 31, be provided with backing plate 34, at least one pleurapophysis of described backing plate 34 is for outside die 31, the part of described backing plate 34 outstanding dies 31 is provided with two groups of clamping devices 5, between described two groups of clamping devices 5, be provided with linkage 4, described two groups of clamping devices 5 are connected on described linkage 4, described linkage 4 comprises the drive unit of gear 42 and control gear 42 rotatings, described gear 42 is provided with two and the intermeshing tooth bar 421 of gear 42, described clamping device 5 is connected on described tooth bar 421.
By adopting technique scheme, punch 22 is embedded on punch retainer 21, and punch 22 is two groups, die 31 be provided with two groups with the suitable type hole 33 of punch 22, so, machining sheet continuously, increase work efficiency, in addition, in the part of backing plate 34 outstanding dies 31, be provided with two groups of clamping devices 5, two live between clamping device 5 to be provided with linkage 4, linkage 4 comprises the drive unit of gear 42 and driven wheel 42 rotatings, tooth bar 421 is intermeshing with gear 42, clamping device 5 is connected on tooth bar 421, drive unit driven gear 42 rotates, and the rotating of control gear 42, gear 42 is with carry-over bar 421 to move together in the time rotating, tooth bar 421 drives clamping device 5 to move reciprocatingly, so, can control two clamping devices 5 by a gear 42 simultaneously and do reciprocal charging, discharging, improve greatly the efficiency of work.
Described clamping device 5 is clamping head, and the distance between distance and two groups of punch 22 between described two clamping heads is identical.
By adopting technique scheme, the distance between the distance between two clamping heads and two groups of punch 22 is identical,, a corresponding punch 22 of clamping head, when sheet material on a clamping head is fed between punch 22 and type hole 33, punch 22 just can move downward, and pushes.
Described two clamping heads lay respectively in the both ends of the surface of tooth bar 421 near die shoe one side, in described clamping head, are provided with friction line.
By adopting above-mentioned technology case, clamping head is positioned in the side of tooth bar 421 near die shoe, in the same side, is provided with friction line with punch 22 and type hole 33 at clamping head with sheet material on the face contacting, and increases the frictional force between clamping head and sheet material.
Described drive unit is drive motors 41.
By adopting technique scheme, drive unit adopts drive motors 41, and drive motors 41 accurately control gear 42 rotates.
Specific works flow process is as follows, first two boards material is distinguished to clamping on two clamping heads, afterwards by drive motors 41 control gear 42 forwards, two dress collet movement of intermeshing drive by gear 42 with tooth bar 421, when motion, thereby clamping head drives sheet material to drive sheet material to feeding in mould towards the feeding of diel direction, then start clamping pressure machine (in figure for marking), patrix 2 is pressed to counterdie 3, while being fixed between patrix 2 and counterdie 3 Deng sheet material, punch forming is carried out in diel inside, after a punching press completes, patrix 2 separates with counterdie 3, controlling drive motors 41 reverses again, now, the sheet material that punching press is good moves outward, another clamping headband sheet material and is entered in mould, then start clamping pressure machine, patrix 2 is pressed to counterdie 3, while being fixed between patrix 2 and counterdie 3 Deng sheet material, punch forming is carried out in diel inside, meanwhile, the sheet material processing for the first time disassembles from clamping head by artificial or machinery, and upper sheet material to be processed, carry out punching press next time, this structure can be increased work efficiency.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (4)

1. a diel, comprise upper die and lower die, described patrix comprises punch retainer and two groups of punch, described two groups of punch are connected on described punch retainer, described counterdie comprises die shoe and die, it is characterized in that: described die is provided with two groups of type holes, described two groups of type holes and the corresponding setting of described two groups of punch, between described die shoe and die, be provided with backing plate, at least one pleurapophysis of described backing plate is for outside die, the part of the outstanding die of described backing plate is provided with two groups of clamping devices, between described two groups of clamping devices, be provided with linkage, described two groups of clamping devices are connected on described linkage, described linkage comprises the drive unit of gear and control gear rotating, described gear is provided with two and the intermeshing tooth bar of gear, described clamping device is connected on described tooth bar.
2. diel according to claim 1, is characterized in that: described clamping device is clamping head, and the distance between distance and two groups of punch between described two clamping heads is identical.
3. diel according to claim 2, is characterized in that: described two clamping heads lay respectively in the both ends of the surface of tooth bar near die shoe one side, in described clamping head, are provided with friction line.
4. diel according to claim 1, is characterized in that: described drive unit is drive motors.
CN201420117749.XU 2014-03-14 2014-03-14 Punching die Expired - Fee Related CN203751138U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420117749.XU CN203751138U (en) 2014-03-14 2014-03-14 Punching die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420117749.XU CN203751138U (en) 2014-03-14 2014-03-14 Punching die

Publications (1)

Publication Number Publication Date
CN203751138U true CN203751138U (en) 2014-08-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420117749.XU Expired - Fee Related CN203751138U (en) 2014-03-14 2014-03-14 Punching die

Country Status (1)

Country Link
CN (1) CN203751138U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106140850A (en) * 2016-08-16 2016-11-23 温州市香香五金有限公司 A kind of five metals iron block mould Rapid manufacturing device of high

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106140850A (en) * 2016-08-16 2016-11-23 温州市香香五金有限公司 A kind of five metals iron block mould Rapid manufacturing device of high

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140806

Termination date: 20160314

CF01 Termination of patent right due to non-payment of annual fee