CN207479339U - A kind of adjustable metal stamping die structure of bending angle - Google Patents

A kind of adjustable metal stamping die structure of bending angle Download PDF

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Publication number
CN207479339U
CN207479339U CN201721377881.4U CN201721377881U CN207479339U CN 207479339 U CN207479339 U CN 207479339U CN 201721377881 U CN201721377881 U CN 201721377881U CN 207479339 U CN207479339 U CN 207479339U
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CN
China
Prior art keywords
punch
adjusting sleeve
upside
sleeve
fine tuning
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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
CN201721377881.4U
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Chinese (zh)
Inventor
雷钧
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.)
Huizhou Ideal Precision Parts Co Ltd
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Huizhou Ideal Precision Parts 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
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Priority to CN201721377881.4U priority Critical patent/CN207479339U/en
Application granted granted Critical
Publication of CN207479339U publication Critical patent/CN207479339U/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 adjustable metal stamping die structures of bending angle, including fine tuning punch, upper mould fixed plate and folded block, the upside appearance wall of the fine tuning punch is provided with punch sliding sleeve, stripper plate is provided on the outside of the punch sliding sleeve, the folded block is mounted on the inside of stripper plate close to the right side of punch sliding sleeve;It is driven using gear and screw drive instead of original sliding block sliding slot, bearing is provided on the outside of screw rod and punch adjusting sleeve, and pass through transmission of the bevel gear set into action edge, realize that adjusting nut accurately controls punch adjusting sleeve, punch adjusting sleeve is internally provided with motion thread, and it is provided with drive screw on the upside of fine tuning punch, it ensure that the precision and stability of transmission, improve the service life of mechanism, in addition the sliding slot being bonded with fine tuning punch is provided in punch sliding sleeve, the accuracy and bearing capacity of fine tuning punch are improved by the mutual cooperation between sliding slot, it ensure that product yield.

Description

A kind of adjustable metal stamping die structure of bending angle
Technical field
The utility model belongs to Stamping Die Technology field, and in particular to a kind of adjustable metal stamping die of bending angle Structure.
Background technology
Stamping die is in Cold Press Working, and a kind of special process that material is processed into part is equipped, referred to as cold punching Compression mould.Punching press, be at room temperature, using the mold on forcing press to material apply pressure, make its generate separation or Plastic deformation, so as to obtain a kind of pressure processing method of required part.
Original stamping die is different from the displacement between fine tuning punch by the sliding block of end tapered, to adjust fine tuning The height of punch achievees the purpose that be adjusted workpiece bending angle, but due to prolonged punching press, can be generated between wedge surface Friction, hit, fever and deformation, not only influence interstructural mechanical precision, and make fine tuning height of punch adjust controllability by To influence, the defect rate of bending part is increased.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of adjustable metal stamping die structure of bending angle The original stamping die proposed in background technology is different from the displacement between fine tuning punch by the sliding block of end tapered, comes The height of adjustment fine tuning punch, achievees the purpose that be adjusted workpiece bending angle, but due to prolonged punching press, wedge surface Between can generate friction, shock, fever and deformation, not only influence interstructural mechanical precision, and make fine tuning height of punch adjust Controllability is affected, the problem of increasing the defect rate of bending part.
To achieve the above object, the utility model provides following technical solution:A kind of adjustable hardware stamping of bending angle Mould structure, including fine tuning punch, upper mould fixed plate and folded block, the upside appearance wall of the fine tuning punch is provided with punch cunning It covers, stripper plate is provided on the outside of the punch sliding sleeve, the folded block is mounted on the inside of stripper plate close to punch sliding sleeve Right side, floating block is provided on the downside of the folded block, and the left side of the floating block sets angled adjustment sliding block, the angle adjustment Lower template is provided on the outside of sliding block, lower mold backing plate is provided on the downside of the lower template, is provided on the upside of the stripper plate De- material backing plate, the upper mould fixed plate are mounted on the upside of de- material backing plate, and the inside of the upper mould fixed plate is close to punch sliding sleeve Upside be provided with punch adjusting sleeve, the upper end of the punch adjusting sleeve is provided with bevel gear set, the punch adjusting sleeve it is outer Side surface is provided with bearing, and screw rod is provided on the left of the bevel gear set, and the left end of the screw rod is provided with adjusting nut, institute It states and upper die plate is provided on the upside of upper mould fixed plate, the interior side-lower of the punch adjusting sleeve is provided with motion thread, described The upside of motion thread is provided with planetary gear close to the inner surface of punch adjusting sleeve, during the planetary inside is provided with Between gear, the middle position of the intermediate gear is provided with shaft, slide bar, the cunning is provided on the upside of the fine tuning punch Drive screw is provided on the upside of bar, the inner surface of the punch sliding sleeve is provided with slide bar sliding slot.
Preferably, the inner surface wall lower half portion of the punch adjusting sleeve is provided with motion thread, the punch adjusting sleeve Inner surface wall top half is provided with the gear teeth, is rotatablely connected between the planetary gear and upper mould fixed plate by shaft, in described Between connected between gear and punch adjusting sleeve by Planetary Gear Transmission.
Preferably, it is rotatablely connected between the bevel gear set and intermediate gear by shaft, the screw rod is adjusted with punch It is sequentially connected between set by bevel gear set.
Preferably, it is slidably connected between the motion thread and drive screw by sliding slot, the fine tuning punch and punch It is connected between sliding sleeve by sliding bar.
Preferably, it is rotatablely connected between the screw rod and upper mould fixed plate by bearing, the punch adjusting sleeve and upper mold It is rotatablely connected between fixed plate by bearing.
Compared with prior art, the beneficial effects of the utility model are:The utility model is scientific and reasonable for structure, safe to use It is convenient, it is driven instead of original sliding block sliding slot using gear and screw drive, is provided on the outside of screw rod and punch adjusting sleeve Bearing, and pass through transmission of the bevel gear set into action edge, realize that adjusting nut accurately controls punch adjusting sleeve, punch adjustment Set is internally provided with motion thread, and is provided with drive screw on the upside of fine tuning punch, ensure that the precision and stabilization of transmission Property, the service life of mechanism is improved, the sliding slot being bonded with fine tuning punch is in addition provided in punch sliding sleeve, by between sliding slot Mutual cooperation improve fine tuning punch accuracy and bearing capacity, ensure that product yield.
Description of the drawings
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the punch adjusting sleeve vertical view of the utility model;
Fig. 3 is the fine tuning punch structure schematic diagram of the utility model;
Fig. 4 is the punch shift sleeve structure schematic diagram of the utility model;
In figure:1- fine tunings punch, 2- punches sliding sleeve, 3- punches adjusting sleeve, 4- bearings, 5- adjusting nuts, 6- screw rods, 7- cones Gear set, 8- upper die plates, 9- upper mould fixed plates, 10- de- materials backing plate, 11- stripper plates, 12- lower templates, 13- lower mold backing plates, 14- floating blocks, 15- folded blocks, 16- angles adjustment sliding block, 17- planetary gears, 18- intermediate gears, 19- shafts, 20- transmission spiral shells Line, 21- drive screws, 22- slide bars, 23- slide bar sliding slots.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of adjustable metal stamping die of bending angle Structure, including fine tuning punch 1, upper mould fixed plate 9 and folded block 15, the upside appearance wall of fine tuning punch 1 is provided with punch sliding sleeve 2, the outside of punch sliding sleeve 2 is provided with stripper plate 11, and folded block 15 is mounted on the inside of stripper plate 11 close to the right side of punch sliding sleeve 2 Side, the downside of folded block 15 are provided with floating block 14, the angled adjustment sliding block 16 of left side setting of floating block 14, angle adjustment sliding block 16 Outside be provided with lower template 12, the downside of lower template 12 is provided with lower mold backing plate 13, and the upside of stripper plate 11 is provided with de- material Backing plate 10, upper mould fixed plate 9 are mounted on the upside of de- material backing plate 10, and the inside of upper mould fixed plate 9 is close to the upside of punch sliding sleeve 2 Punch adjusting sleeve 3 is provided with, the upper end of punch adjusting sleeve 3 is provided with bevel gear set 7, the outer surface setting of punch adjusting sleeve 3 Have a bearing 4, the left side of bevel gear set 7 is provided with screw rod 6, and the left end of screw rod 6 is provided with adjusting nut 5, upper mould fixed plate 9 it is upper Side is provided with upper die plate 8, and the interior side-lower of punch adjusting sleeve 3 is provided with motion thread 20, and the upside of motion thread 20 is close The inner surface of punch adjusting sleeve 3 is provided with planetary gear 17, and the inside of planetary gear 17 is provided with intermediate gear 18, intermediate gear 18 middle position is provided with shaft 19, and the upside of fine tuning punch 1 is provided with slide bar 22, and the upside of slide bar 22 is provided with transmission Screw rod 21, the inner surface of punch sliding sleeve 2 are provided with slide bar sliding slot 23.
In order to enable punch adjusting sleeve 3 is driven to rotate by the rotation of intermediate gear 18, so as to fulfill motion thread 20 with Screw-driven between drive screw 21, in the present embodiment, it is preferred that the inner surface wall lower half portion of punch adjusting sleeve 3 is provided with Motion thread 20, the inner surface wall top half of punch adjusting sleeve 3 is provided with the gear teeth, between planetary gear 17 and upper mould fixed plate 9 It is rotatablely connected by shaft, is sequentially connected between intermediate gear 18 and punch adjusting sleeve 3 by planetary gear 17.
In order to enable convenient accurately control punch adjusting sleeve 3 by adjusting nut 5, so as to control fine tuning punch 1 height, in the present embodiment, it is preferred that be rotatablely connected between bevel gear set 7 and intermediate gear 18 by shaft 19, screw rod 6 with It is sequentially connected between punch adjusting sleeve 3 by bevel gear set 7.
In order to enable convenient be adjusted the height for finely tuning punch 1, and ensure the standard of punch angle when height adjusts True property ensures the stability during fine tuning 1 stamping press of punch additionally by screw thread, in the present embodiment, it is preferred that transmission spiral shell It is slidably connected between line 20 and drive screw 21 by sliding slot, finely tunes and company is slided by slide bar 22 between punch 1 and punch sliding sleeve 2 It connects.
In order to enable reduce the frictional resistance that screw rod 6 and punch adjusting sleeve 3 rotate, rotation precision is improved, in the present embodiment, Preferably, it is rotatablely connected by bearing 4 between screw rod 6 and upper mould fixed plate 9, led between punch adjusting sleeve 3 and upper mould fixed plate 9 Bearing 4 is crossed to be rotatablely connected.
The operation principle and process for using of the utility model:After the utility model installs, rotated and adjusted by screwdriver Whole nut, screw rod 6 are rotated in 4 inner surface of bearing, shaft 19 are driven to rotate by bevel gear set 7, intermediate gear 18 passes through planet Gear 17 drives punch adjusting sleeve 3 to be rotated in 4 inner surface of bearing, the motion thread 20 on the downside of 3 inner surface of punch adjusting sleeve with it is micro- It is driven between drive screw 21 on tune punch 1, so as to adjust the height of fine tuning punch 1, passes through the cunning in punch sliding sleeve 2 Bar sliding slot 23 ensures the reliability in fine tuning 1 moving process of punch, and upper die plate 8 drives fine tuning punch 1 to move downward, fine tuning punching First 1 drive folded block 15 slides to the right, and the part on floating block 14 is carried out bending, bending operation is completed, is slided by folded block 15 The size of dynamic distance changes the angle of bending.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of adjustable metal stamping die structure of bending angle, including finely tuning punch(1), upper mould fixed plate(9)And bending Block(15), it is characterised in that:The fine tuning punch(1)Upside appearance wall be provided with punch sliding sleeve(2), the punch sliding sleeve (2)Outside be provided with stripper plate(11), the folded block(15)Mounted on stripper plate(11)Inside close to punch sliding sleeve(2) Right side, the folded block(15)Downside be provided with floating block(14), the floating block(14)Left side setting it is angled adjustment slide Block(16), the angle adjustment sliding block(16)Outside be provided with lower template(12), the lower template(12)Downside be provided with Lower mold backing plate(13), the stripper plate(11)Upside be provided with de- material backing plate(10), the upper mould fixed plate(9)Mounted on de- Backing strap plate(10)Upside, the upper mould fixed plate(9)Inside close to punch sliding sleeve(2)Upside be provided with punch adjusting sleeve (3), the punch adjusting sleeve(3)Upper end be provided with bevel gear set(7), the punch adjusting sleeve(3)Outer surface setting There is bearing(4), the bevel gear set(7)Left side be provided with screw rod(6), the screw rod(6)Left end be provided with adjusting nut (5), the upper mould fixed plate(9)Upside be provided with upper die plate(8), the punch adjusting sleeve(3)Interior side-lower setting There is motion thread(20), the motion thread(20)Upside close to punch adjusting sleeve(3)Inner surface be provided with planetary gear (17), the planetary gear(17)Inside be provided with intermediate gear(18), the intermediate gear(18)Middle position set It is equipped with shaft(19), the fine tuning punch(1)Upside be provided with slide bar(22), the slide bar(22)Upside be provided with transmission Screw rod(21), the punch sliding sleeve(2)Inner surface be provided with slide bar sliding slot(23).
2. a kind of adjustable metal stamping die structure of bending angle according to claim 1, it is characterised in that:The punching Head adjusting sleeve(3)Inner surface wall lower half portion be provided with motion thread(20), the punch adjusting sleeve(3)The inner surface wall first half Set up separately and be equipped with the gear teeth, the planetary gear(17)With upper mould fixed plate(9)Between be rotatablely connected by shaft, the intermediate gear (18)With punch adjusting sleeve(3)Between pass through planetary gear(17)It is sequentially connected.
3. a kind of adjustable metal stamping die structure of bending angle according to claim 1, it is characterised in that:The cone Gear set(7)With intermediate gear(18)Between pass through shaft(19)Rotation connection, the screw rod(6)With punch adjusting sleeve(3)It Between pass through bevel gear set(7)It is sequentially connected.
4. a kind of adjustable metal stamping die structure of bending angle according to claim 1, it is characterised in that:The biography Dynamic screw thread(20)With drive screw(21)Between be slidably connected by sliding slot, the fine tuning punch(1)With punch sliding sleeve(2)Between Pass through slide bar(22)It is slidably connected.
5. a kind of adjustable metal stamping die structure of bending angle according to claim 1, it is characterised in that:The spiral shell Bar(6)With upper mould fixed plate(9)Between pass through bearing(4)Rotation connection, the punch adjusting sleeve(3)With upper mould fixed plate(9) Between pass through bearing(4)Rotation connection.
CN201721377881.4U 2017-10-24 2017-10-24 A kind of adjustable metal stamping die structure of bending angle Expired - Fee Related CN207479339U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721377881.4U CN207479339U (en) 2017-10-24 2017-10-24 A kind of adjustable metal stamping die structure of bending angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721377881.4U CN207479339U (en) 2017-10-24 2017-10-24 A kind of adjustable metal stamping die structure of bending angle

Publications (1)

Publication Number Publication Date
CN207479339U true CN207479339U (en) 2018-06-12

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109047489A (en) * 2018-08-03 2018-12-21 宁国市金泰金属制品有限公司 A kind of washing machine list pin shaft hole brake ribbon bending point is to pin shaft hole length precise positioning one-time-shaped mould
CN110681795A (en) * 2018-07-05 2020-01-14 泰科电子(上海)有限公司 Terminal bending system
CN114043573A (en) * 2021-11-02 2022-02-15 宁波星皓光学科技有限公司 Full chamfer mould of anti-dazzling screen hole both sides
CN114733967A (en) * 2022-04-20 2022-07-12 陈从爱 Hardware bending angle fine adjustment device and method for hardware production

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110681795A (en) * 2018-07-05 2020-01-14 泰科电子(上海)有限公司 Terminal bending system
CN109047489A (en) * 2018-08-03 2018-12-21 宁国市金泰金属制品有限公司 A kind of washing machine list pin shaft hole brake ribbon bending point is to pin shaft hole length precise positioning one-time-shaped mould
CN109047489B (en) * 2018-08-03 2019-11-22 宁国市金泰金属制品有限公司 A kind of washing machine list pin shaft hole brake ribbon one-time-shaped mould
CN114043573A (en) * 2021-11-02 2022-02-15 宁波星皓光学科技有限公司 Full chamfer mould of anti-dazzling screen hole both sides
CN114043573B (en) * 2021-11-02 2024-01-02 宁波星皓光学科技有限公司 Full chamfer mould on two sides of inner hole of shading sheet
CN114733967A (en) * 2022-04-20 2022-07-12 陈从爱 Hardware bending angle fine adjustment device and method for hardware production
CN114733967B (en) * 2022-04-20 2023-08-11 江门市金承五金制品有限公司 Hardware bending angle fine adjustment device and fine adjustment method for hardware production

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

Granted publication date: 20180612

Termination date: 20211024