CN207681223U - A kind of diel of bending holder - Google Patents

A kind of diel of bending holder Download PDF

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Publication number
CN207681223U
CN207681223U CN201721836925.5U CN201721836925U CN207681223U CN 207681223 U CN207681223 U CN 207681223U CN 201721836925 U CN201721836925 U CN 201721836925U CN 207681223 U CN207681223 U CN 207681223U
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CN
China
Prior art keywords
bending
punch
staking punch
tablet
holder
Prior art date
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Active
Application number
CN201721836925.5U
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Chinese (zh)
Inventor
洪松宇
吴其滨
陈志军
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.)
Jincheng Treasure Hardware (shenzhen) Co Ltd
Original Assignee
Jincheng Treasure Hardware (shenzhen) 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.)
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Publication date
Application filed by Jincheng Treasure Hardware (shenzhen) Co Ltd filed Critical Jincheng Treasure Hardware (shenzhen) Co Ltd
Priority to CN201721836925.5U priority Critical patent/CN207681223U/en
Application granted granted Critical
Publication of CN207681223U publication Critical patent/CN207681223U/en
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Abstract

The utility model discloses a kind of diel of bending holder, which, which has, is symmetrical arranged and is in step-like bending part.The diel includes:The cope plate and lower template of lamination setting, lower template are equipped with machine table, and tablet to be processed is positioned in the machine table.The aligning punch for being pressed on tablet to be processed in machine table is equipped with above cope plate.The both sides of aligning punch are respectively equipped with the first staking punch, and the side of the first staking punch relative positioning punch outwardly is equipped with the second staking punch, and the second staking punch one side opposite with the first staking punch is bonded with first staking punch, and is slidably matched.The utility model will treat working flat plate by setting aligning punch and position, and to stablize the stamping position of tablet, reduce influence of the tablet because of improper deformation to punching press.Meanwhile first staking punch, the second staking punch are stamped and formed out the bending part of bending holder successively, punching course is more steady, and the dimensional accuracy of the bending holder of punching press is more preferable.

Description

A kind of diel of bending holder
Technical field
The utility model is related to the technical field of mold, more particularly to a kind of diel of bending holder.
Background technology
As shown in Figure 1, being a kind of plate-like piece with multiple bending parts.Existing similar bending holder is generally by punching For compression mould using one time punching molded, production efficiency is higher.But by one it is flat strike out bending holder during, due to It is often equipped with different protrusions, recess on the tablet to be processed of workpiece, causes tablet before stamping cannot be effectively stabilized, from And improper deformation occurs so that the size of the bending holder of institute's punching press generates larger deviation.
Invention content
In view of the problems of the existing technology, the main purpose of the utility model is to provide a kind of stamping die of bending holder Tool improves the machining accuracy of bending holder all in the deviation for reducing bending holder punching press.
To achieve the above object, the utility model proposes bending holder diel, which has symmetrical It is arranged and is in step-like bending part, which includes the first bending part and the second bending part.The diel includes:Lamination The cope plate and lower template of setting, the lower template are equipped with machine table, and tablet to be processed is positioned in the machine table.
The aligning punch for being pressed on tablet to be processed in machine table is equipped with above the cope plate.
The both sides of the aligning punch are respectively equipped with the first staking punch, and first staking punch is by tablet to be processed close to fixed When 90 ° of the downward punching press in part of position punch, the first bending part of the bending holder is formed.
The side of the first staking punch relative positioning punch outwardly is equipped with the second staking punch, and second staking punch will wait for When working flat plate is located at 90 ° of the downward punching press in part of the first bending part, the second bending part of the bending holder is formed.
Second staking punch one side opposite with first staking punch is bonded with first staking punch, and sliding is matched It closes.
Preferably, the first staking punch side opposite with the aligning punch be equipped with escape groove.
Preferably, second staking punch side opposite with first staking punch is equipped with for by the first bending part The processing groove at a right angle with the connecting portion punching press of the second bending part.
Preferably, the both sides of the machine table are equipped with telescopic supporting rod.
The technical solution of the utility model, will be to be processed by aligning punch before bending punching press by the way that aligning punch is arranged Tablet is fixed, and tablet to be processed position offset due to deformation in punching course is avoided, and causes stamping position inaccurate.Together When, using the first staking punch and the punching press successively of the second staking punch, when complete while punching press is completed can will be to be added for the first staking punch On work tablet stabistor tablet to be processed, the second staking punch can more stable punching press.
Compared with prior art, the beneficial effects of the utility model are to reduce the size for bending holder in punching course Deviation improves the machining accuracy of bending holder.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram for bending holder;
Fig. 2 is the structural schematic diagram of diel before stamping;
Fig. 3 is structural schematic diagram of the diel after punching press;
The utility model aim is realized, the embodiments will be further described with reference to the accompanying drawings for functional characteristics and advantage.
Specific implementation mode
The utility model proposes a kind of diels of bending holder.
Referring to Fig.1, Fig. 1 is the structural schematic diagram for bending holder.
It is symmetrical arranged as shown in Figure 1, the bending holder 100 has and is in step-like bending part, which includes the One bending part 110 and the second bending part 120.
It is the structural schematic diagram of diel before stamping with reference to Fig. 2-3, Fig. 2, Fig. 3 is knot of the diel after punching press Structure schematic diagram.
As Figure 2-3, in the utility model embodiment, which includes:Lamination setting cope plate 200 with Lower template 300, lower template 300 are equipped with machine table 310, and tablet 100 ' to be processed is positioned in the machine table 310.
200 top of cope plate is equipped with the aligning punch 210 for being pressed on tablet 100 ' to be processed in machine table 310.
The both sides of aligning punch 210 are respectively equipped with the first staking punch 220, and the first staking punch 220 is by tablet 100 ' to be processed When close to 90 ° of the downward punching press in part of aligning punch 210, the first bending part 110 of bending holder 100 is formed.
The side of first staking punch, 220 relative positioning punch 210 outwardly is equipped with the second staking punch 230, the second staking punch 230 When tablet 100 ' to be processed to be located to 90 ° of the downward punching press in part of the first bending part 110, form bending holder 100 second is curved Folding part 120.
Second staking punch 230 one side opposite with the first staking punch 220 is bonded with first staking punch 220, and sliding is matched It closes.
In the present embodiment, the second staking punch 230 side opposite with the first staking punch 220 be equipped with processing groove 231, In punching course, only with the trough rim of the processing groove 231 along being in contact, friction obstruction is small, is convenient on the surface of tablet 100 ' to be processed It is rapidly that the connecting portion punching press of the second bending part 220 and the first bending part 210 is at a right angle, and the precision of punching press is not influenced.
The operation principle of the utility model is:Before stamping, driving aligning punch 210 is first passed through to push, it will be to be processed flat Plate 100 ' is stablized in machine table 310;Thereafter, the first staking punch 220 of 210 both sides of driving aligning punch pushes, curved with punching press Roll over the first bending part 110 of holder 100;Finally, two second staking punch 230 of driving push, and strike out the second bending part 120, from And complete the punching press of bending holder 100.
The technical solution of the utility model, will by aligning punch 210 before bending punching press by the way that aligning punch 210 is arranged Tablet 100 ' to be processed is fixed, and is avoided tablet 100 ' to be processed position offset due to deformation in punching course, is led to punching press Position is inaccurate.Meanwhile using the first staking punch 220 and the second punching press successively of staking punch 230, when the first staking punch 220 is completed Punching press can stablize tablet 100 ' to be processed in machine table 310 while completion, and the second staking punch 230 can more smoothly Punching press.
Compared with prior art, the beneficial effects of the utility model are to reduce the deviation of bending 100 punching press of holder, provide The machining accuracy of bending holder 100.
Preferably, the first side opposite with aligning punch 210 of staking punch 220 be equipped with escape groove 221.In the present embodiment In, by the way that escape groove 221 is arranged, when the first staking punch 220 pushes, to avoid the bending angle of tablet 100 ' to be processed, reduce The friction of first staking punch 220 and tablet to be processed 100 ' hinders.
Preferably, the both sides of machine table 310 are equipped with telescopic supporting rod 320.In the present embodiment, by machine table Two supporting rods 320 are arranged to support tablet 100 ' to be processed in 310 both sides so that tablet 100 ' to be processed can more smoothly It is placed in machine table 310.In punching course, also avoidable tablet 100 ' to be processed deforms in punching course to be caused very much soon The inaccurate problem of stamping position.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model Transformation, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (4)

1. a kind of diel of bending holder, which, which has, is symmetrical arranged and is in step-like bending part, the bending Portion includes the first bending part and the second bending part, which is characterized in that the diel includes:The cope plate and lower die of lamination setting Plate, the lower template are equipped with machine table, and tablet to be processed is positioned in the machine table;
The aligning punch for being pressed on tablet to be processed in machine table is equipped with above the cope plate;
The both sides of the aligning punch are respectively equipped with the first staking punch, and first staking punch rushes tablet to be processed close to positioning When 90 ° of the downward punching press in part of head, the first bending part of the bending holder is formed;
The side of the first staking punch relative positioning punch outwardly is equipped with the second staking punch, and second staking punch will be to be processed When tablet is located at 90 ° of the downward punching press in part of the first bending part, the second bending part of the bending holder is formed;
Second staking punch one side opposite with first staking punch is bonded with first staking punch, and is slidably matched.
2. the diel of bending holder as described in claim 1, which is characterized in that first staking punch and the positioning The opposite side of punch is equipped with escape groove.
3. the diel of bending holder as described in claim 1, which is characterized in that second staking punch and described first The opposite side of staking punch is equipped with for by the connecting portion punching press of the first bending part and the second bending part processing at a right angle Slot.
4. the diel of the bending holder as described in claims 1 to 3 any one, which is characterized in that the machine table Both sides are equipped with telescopic supporting rod.
CN201721836925.5U 2017-12-25 2017-12-25 A kind of diel of bending holder Active CN207681223U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721836925.5U CN207681223U (en) 2017-12-25 2017-12-25 A kind of diel of bending holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721836925.5U CN207681223U (en) 2017-12-25 2017-12-25 A kind of diel of bending holder

Publications (1)

Publication Number Publication Date
CN207681223U true CN207681223U (en) 2018-08-03

Family

ID=62996150

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721836925.5U Active CN207681223U (en) 2017-12-25 2017-12-25 A kind of diel of bending holder

Country Status (1)

Country Link
CN (1) CN207681223U (en)

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