CN207695469U - A kind of diel for machine-building - Google Patents

A kind of diel for machine-building Download PDF

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Publication number
CN207695469U
CN207695469U CN201721757538.2U CN201721757538U CN207695469U CN 207695469 U CN207695469 U CN 207695469U CN 201721757538 U CN201721757538 U CN 201721757538U CN 207695469 U CN207695469 U CN 207695469U
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CN
China
Prior art keywords
stamping die
building
block
diel
elastic component
Prior art date
Application number
CN201721757538.2U
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Chinese (zh)
Inventor
李强
Original Assignee
大连理工常州研究院有限公司
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Priority to CN201721757538.2U priority Critical patent/CN207695469U/en
Application granted granted Critical
Publication of CN207695469U publication Critical patent/CN207695469U/en

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Abstract

The utility model discloses a kind of diels for machine-building in Stamping Die Technology field, it is provided with lower stamping die at the top of the bradyseism pad, both sides are both provided with ejection block and spherical positioning pin at the top of the lower stamping die, the top inner cavity of the lower stamping die is provided with stepped groove, and the ejection block is nested in stepped groove, the ladder trench bottom is provided with fixed block, it is provided with elastic component and stiffness spring at the top of the fixed block, and stiffness spring is arranged in elastic component outer rim, the elastic component is connected with the bottom of ejection block with the other end of stiffness spring, the base top both sides are both provided with guide post, it is provided with and the matched sleeve of guide post at the top of the guide post, the upper stamping die bottom is provided with and the matched pressing block of stamped groove.The utility model is reasonable for structure, easy to use, it is possible to prevente effectively from workpiece relatively moves in stamped workpieces, causes work pieces process inaccurate, causes processing efficiency low, and yield rate is low.

Description

A kind of diel for machine-building
Technical field
The utility model is related to Stamping Die Technology fields, specially a kind of diel for machine-building.
Background technology
Diel 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, to obtain a kind of pressure processing method of required part.However, traditional diel is in use, The plank that is stamped can often be moved in the moment of punching press, to affect the effect of punching press, and traditional diel After good to plate stamping, often all punch-pin is made to carry out the material returned with manual or punch-pin itself mechanical force, in this process, Huge friction can be generated to the type face of cavity plate, to the serious service life for affecting cavity plate, for this purpose, it is proposed that a kind of Diel for machine-building.
Utility model content
The purpose of this utility model is to provide a kind of diels for machine-building, to solve above-mentioned background technology The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:A kind of diel for machine-building, Including pedestal, it is provided with bradyseism pad among the base top, lower stamping die, the lower punching press are provided at the top of the bradyseism pad Stamped groove is provided at the top of mould, both sides are both provided with ejection block and spherical positioning pin, and the spherical shape at the top of the lower stamping die Positioning pin is set to side of the ejection block far from stamped groove, and the top inner cavity of the lower stamping die is provided with stepped groove, and described Ejection block is nested in stepped groove, and the ladder trench bottom is provided with fixed block, be provided at the top of the fixed block elastic component and Stiffness spring, and stiffness spring setting is in elastic component outer rim, the other end of the elastic component and stiffness spring is and ejection block Bottom connects, and the base top both sides are both provided with guide post, are provided at the top of the guide post matched with guide post Sleeve is fixedly connected by transverse plate between two groups of sleeves, and the transverse plate is set as horizontally disposed, the transverse plate Bottom is provided with stamping die, and the upper stamping die bottom is provided with and the matched pressing block of stamped groove, the upper stamping die Two bottom sides are both provided with and the matched pin hole of spherical positioning pin.
Preferably, the pin hole is arranged in the surface of spherical positioning pin, and the diameter of pin hole is slightly larger than spherical positioning pin Diameter.
Preferably, the bottom of the pressing block is coated with wearing layer, and the bottom of the stamped groove is evenly arranged with neonychium.
Preferably, the diameter of the stiffness spring is more than the diameter of elastic component, and elastic component is set as plastics elastic body.
Preferably, the ejection block is set as inverted T shaped, and cooperates with stepped groove, and ejection block is set as four groups of knots The identical device of structure.
Preferably, the barrel bore is provided with lubricating oil film.
Compared with prior art, the utility model has the beneficial effects that:
(1) utility model is simple and reasonable, easy to use, by the phase interworking that spherical positioning pin and pin hole is arranged It closes, it is possible to prevente effectively from workpiece relatively moves in stamped workpieces, causes work pieces process inaccurate, cause processing efficiency low Under, and yield rate is low.
(2) by the way that bradyseism pad is arranged, and workpiece punching press can preferably be made by ejection block, elastic component and stiffness spring Feeding operation can be completed after the completion, operation ease is increased, and for preventing workpiece feeding from causing not in time Punching press is repeated, to generate injury and the big repair rate to product.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model Section A-A structural schematic diagram.
In figure:1 pedestal, 2 bradyseism pads, 3 times stamping dies, 4 guide posts, 5 sleeves, 6 transverse plates, stamping die on 7,8 pressing blocks, 9 ejection blocks, 10 stamped grooves, 11 spherical positioning pins, 12 pin holes, 13 stepped grooves, 14 fixed blocks, 15 elastic components, 16 stiffness springs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of diel for machine-building, packet Pedestal 1 is included, 1 top center of pedestal is provided with bradyseism pad 2, and 2 top of bradyseism pad is provided with lower stamping die 3, and 3 top of lower stamping die is set It is equipped with stamped groove 10,3 top both sides of lower stamping die are both provided with ejection block 9 and spherical positioning pin 11, and spherical positioning pin 11 is set It is placed in side of the ejection block 9 far from stamped groove 10, the top inner cavity of lower stamping die 3 is provided with stepped groove 13, and ejection block 9 is nested In stepped groove 13,13 bottom of stepped groove is provided with fixed block 14, and 14 top of fixed block is provided with elastic component 15 and stiffness spring 16, and the setting of stiffness spring 16 is in 15 outer rim of elastic component, the other end of elastic component 15 and stiffness spring 16 is and the bottom of ejection block 9 Portion connects, and 1 top both sides of pedestal are both provided with guide post 4,4 top of guide post be provided with 4 matched sleeve 5 of guide post, It is fixedly connected by transverse plate 6 between two groups of sleeves 5, and transverse plate 6 is set as horizontally disposed, 6 bottom of transverse plate is provided with Stamping die 7,7 bottom of upper stamping die is provided with to be respectively provided with 10 matched pressing block 8 of stamped groove, 7 two bottom sides of upper stamping die Have and 11 matched pin hole 12 of spherical positioning pin.
Wherein, pin hole 12 is arranged in the surface of spherical positioning pin 11, and the diameter of pin hole 12 is slightly larger than spherical positioning pin 11 diameter can ensure the reliability of positioning by this set, and the bottom of pressing block 8 is coated with wearing layer, by this The service life of pressing block 8 can be improved by being arranged, and the bottom of stamped groove 10 is evenly arranged with neonychium, can be with by this set The mold can be good in use to carry out the material returned, reduce the influence to cavity plate type face, the diameter of stiffness spring 16 More than the diameter of elastic component 15, and elastic component 15 is set as plastics elastic body, and the workpiece material returned can be improved by this set Screen resilience, ejection block 9 are set as inverted T shaped, and cooperate with stepped groove 13, and to be set as four groups of structures identical for ejection block 9 Device can increase the screen resilience of the workpiece material returned by this set, ensure the use reliability of device, the setting of 5 inner cavity of sleeve There is lubricating oil film, the frictional dissipation between guide post 4 and sleeve 5 can be reduced by this set, avoid and flog a dead horse, and Increase the flexibility of the movement of stamping die 7.
Operation principle:The device is placed on operating position when in use, by workpiece to be punched, and passes through spherical positioning pin 11 It is positioned, then drives upper stamping die 7 to be moved up and down along guide post 4 by sleeve 5 by transverse plate 6, pass through punching press Block 8 carries out punching press to workpiece, and pin hole 12 and spherical positioning pin 11 cooperate, and elastic component 15 and stiffness spring 16 are same at this time When compressed, after the completion of waiting for workpiece punching press, pressing block 8 moves up, and ejection block 9 can pass through elastic component 15 and stiffness spring 16 at this time Screen resilience workpiece is lifted off from stamped groove 10, make the mold can be good in use carry out the material returned, reduce pair The influence in cavity plate type face so far just completes the punching operation to workpiece.
While there has been shown and described that the embodiments of the present invention, 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 where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of diel for machine-building, including pedestal (1), it is characterised in that:Pedestal (1) top center is set It is equipped with bradyseism pad (2), lower stamping die (3) is provided at the top of the bradyseism pad (2), punching is provided at the top of the lower stamping die (3) Indent (10), lower stamping die (3) the top both sides are both provided with ejection block (9) and spherical positioning pin (11), and the spherical shape Positioning pin (11) is set to side of the ejection block (9) far from stamped groove (10), and the top inner cavity of the lower stamping die (3) is provided with Stepped groove (13), and the ejection block (9) is nested in stepped groove (13), stepped groove (13) bottom is provided with fixed block (14), elastic component (15) and stiffness spring (16) are provided at the top of the fixed block (14), and stiffness spring (16) is arranged in bullet Property part (15) outer rim, the elastic component (15) and the other end of stiffness spring (16) are connected with the bottom of ejection block (9), described Both sides are both provided with guide post (4) at the top of pedestal (1), are provided at the top of the guide post (4) and guide post (4) matched set Cylinder (5) is fixedly connected by transverse plate (6) between two groups of sleeves (5), and the transverse plate (6) is set as horizontally disposed, Transverse plate (6) bottom is provided with stamping die (7), and upper stamping die (7) bottom is provided with to match with stamped groove (10) The pressing block (8) of conjunction, upper stamping die (7) two bottom sides are both provided with and spherical positioning pin (11) matched pin hole (12)。
2. a kind of diel for machine-building according to claim 1, it is characterised in that:The pin hole (12) sets The surface in spherical positioning pin (11) is set, and the diameter of pin hole (12) is slightly larger than the diameter of spherical positioning pin (11).
3. a kind of diel for machine-building according to claim 1, it is characterised in that:The pressing block (8) Bottom be coated with wearing layer, the bottom of the stamped groove (10) is evenly arranged with neonychium.
4. a kind of diel for machine-building according to claim 1, it is characterised in that:The stiffness spring (16) diameter is more than the diameter of elastic component (15), and elastic component (15) is set as plastics elastic body.
5. a kind of diel for machine-building according to claim 1, it is characterised in that:The ejection block (9) It is set as inverted T shaped, and cooperates with stepped groove (13), and ejection block (9) is set as the identical device of four groups of structures.
6. a kind of diel for machine-building according to claim 1, it is characterised in that:In the sleeve (5) Chamber is provided with lubricating oil film.
CN201721757538.2U 2017-12-15 2017-12-15 A kind of diel for machine-building CN207695469U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721757538.2U CN207695469U (en) 2017-12-15 2017-12-15 A kind of diel for machine-building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721757538.2U CN207695469U (en) 2017-12-15 2017-12-15 A kind of diel for machine-building

Publications (1)

Publication Number Publication Date
CN207695469U true CN207695469U (en) 2018-08-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721757538.2U CN207695469U (en) 2017-12-15 2017-12-15 A kind of diel for machine-building

Country Status (1)

Country Link
CN (1) CN207695469U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109719211A (en) * 2019-02-22 2019-05-07 滁州市超顺装备科技有限公司 A kind of aluminum hull processing mold convenient for quickly positioning
CN109975010A (en) * 2019-03-08 2019-07-05 天津大学 A kind of compliant mechanism of guide rail displacement datum and measuring basis automatic conversion
CN110102628A (en) * 2019-04-19 2019-08-09 安徽昊方机电股份有限公司 A kind of blanking apparatus of electromagnetic clutch sucker component

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109719211A (en) * 2019-02-22 2019-05-07 滁州市超顺装备科技有限公司 A kind of aluminum hull processing mold convenient for quickly positioning
CN109975010A (en) * 2019-03-08 2019-07-05 天津大学 A kind of compliant mechanism of guide rail displacement datum and measuring basis automatic conversion
CN110102628A (en) * 2019-04-19 2019-08-09 安徽昊方机电股份有限公司 A kind of blanking apparatus of electromagnetic clutch sucker component
CN110102628B (en) * 2019-04-19 2020-10-09 安徽昊方机电股份有限公司 Blanking device of electromagnetic clutch sucker component

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