CN109848302A - A kind of continuous mould for spring nut processing - Google Patents
A kind of continuous mould for spring nut processing Download PDFInfo
- Publication number
- CN109848302A CN109848302A CN201910014892.3A CN201910014892A CN109848302A CN 109848302 A CN109848302 A CN 109848302A CN 201910014892 A CN201910014892 A CN 201910014892A CN 109848302 A CN109848302 A CN 109848302A
- Authority
- CN
- China
- Prior art keywords
- station
- template
- punching
- spring nut
- screw thread
- 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.)
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Abstract
The invention discloses a kind of continuous moulds for spring nut processing, including upper mold, convex template, positioning protrusion, lower mold, concave template, positioning groove, punching station, pre-cut unhairing station, screw thread chamfering station, indent station, embossing station, blanking station and position-limit mechanism, the upper mold is equipped with convex template, the lower mold is equipped with concave template corresponding with convex template, the convex template is equipped with positioning protrusion, the concave template is equipped with positioning groove, punching station is from left to right equipped on the convex template and concave template, pre-cut unhairing station, screw thread chamfering station, indent station, embossing station and blanking station, limited position mechanism is all provided on the convex template and concave template, the position-limit mechanism sequentially passes through punching station from left to right, pre-cut unhairing station, screw thread chamfering station, indent station and embossing Station, compared with prior art, the present invention can once complete multiple processing technologys, improve production efficiency, reduce labour cost.
Description
[technical field]
The present invention relates to field of machining, especially a kind of continuous mould for spring nut processing.
[background technique]
All too busy to get away nut, nut have been exactly nut to the industries such as present industry, manufacturing industry, building, with bolt or
Screw rod is threaded together the part for playing the role of fastening, wherein spring nut is typically used to the fixation of C-type steel, spring nut
Production technology include following technique: blanking-punching-tapping-rushes spring mounting groove-and rushes non-slip groove, existing production process
In, processing along process route step by step is needed nut, it is very low to do so efficiency, considerably increases labour
Cost.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of progressive die for spring nut processing is proposed
Tool, the configuration of the present invention is simple, design rationally, can once complete multiple processing technologys by the continuous mould, improve production effect
Rate reduces labour cost.
To achieve the above object, the invention proposes it is a kind of for spring nut processing continuous mould, including upper mold,
Convex template, positioning protrusion, lower mold, concave template, positioning groove, punching station, pre-cut unhairing station, screw thread chamfering station, pressure
Slot station, embossing station, blanking station and position-limit mechanism, the upper mold be equipped with convex template, the lower mold be equipped with
The corresponding concave template of convex template, the convex template are equipped with positioning protrusion, and the concave template is equipped with positioning groove, described convex
Punching station, pre-cut unhairing station, screw thread chamfering station, indent station, embossing are from left to right equipped in template and concave template
Station and blanking station are all provided with limited position mechanism on the convex template and concave template, and the position-limit mechanism is successively worn from left to right
Cross punching station, pre-cut unhairing station, screw thread chamfering station, indent station and embossing station.
Preferably, the punching station is equipped with the first chip-removal hole, first chip-removal hole runs through lower mold and cavity plate
Plate.
Preferably, the screw thread chamfering station is equipped with the second chip-removal hole, second chip-removal hole through lower mold and
Concave template.
Preferably, the embossing station further includes precreping station and secondary embossing station, the precreping station
Right side is equipped with secondary embossing station.
Preferably, the blanking station is equipped with material-dropping hole, the material-dropping hole runs through lower mold and concave template.
Preferably, the punching through upper mold and convex template is successively arranged on the upper mold and convex template from left to right
Channel, chamfering channel and blanking channel, the punching channel, chamfering channel and blanking channel are located at punching station, screw thread chamfering
The surface of station and blanking station.
Preferably, the position-limit mechanism further includes limited post and spacing block set, the limited post and spacing block set are symmetrical
And unordered it is distributed in position-limit mechanism two sides.
Preferably, being equipped with mounting hole on the upper mold and lower mold.
Beneficial effects of the present invention: the configuration of the present invention is simple, design rationally, can once be completed more by the continuous mould
A processing technology improves production efficiency, reduces labour cost.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of upper mold in a kind of continuous mould for spring nut processing of the present invention.
Fig. 2 is the structural schematic diagram of lower mold in a kind of continuous mould for spring nut processing of the present invention.
In figure: 1- upper mold, 10- convex template, 100- punching channel, 101- chamfering channel, 102- blanking channel, 11- are fixed
Mold, 20- concave template, 21- positioning groove, 3- punching station, the first chip-removal hole of 30-, 4- pre-cut underturner under position protrusion, 2-
Position, 5- screw thread chamfering station, the second chip-removal hole of 50-, 6- indent station, 7- embossing station, 70- precreping station, 71- bis- times pressures
Worker employed in a plant nursery position, 8- blanking station, 80- material-dropping hole, 9- position-limit mechanism, 90- limited post, 91- spacing block set.
[specific embodiment]
Refering to attached drawing, a kind of continuous mould for spring nut processing of the present invention, including it is upper mold 1, convex template 10, fixed
Position protrusion 11, lower mold 2, concave template 20, positioning groove 21, punching station 3, pre-cut unhairing station 4, screw thread chamfering station 5, pressure
Slot station 6, embossing station 7, blanking station 8 and position-limit mechanism 9, the upper mold 1 are equipped with convex template 10, the lower mold 2
It is equipped with concave template 20 corresponding with convex template 10, the convex template 10 is equipped with positioning protrusion 11, on the concave template 20
Equipped with positioning groove 21, be from left to right equipped on the convex template 10 and concave template 20 punching station 3, pre-cut unhairing station 4,
Screw thread chamfering station 5, indent station 6, embossing station 7 and blanking station 8 are all provided on the convex template 10 and concave template 20 limited
Position mechanism 9, the position-limit mechanism 9 sequentially pass through punching station 3, pre-cut unhairing station 4, screw thread chamfering station 5, pressure from left to right
Slot station 6 and embossing station, the punching station 3 are equipped with the first chip-removal hole 30, and first chip-removal hole 30 runs through lower mold 2
With concave template 20, the screw thread chamfering station 5 is equipped with the second chip-removal hole 50, and second chip-removal hole 50 runs through lower 2 He of mold
Concave template 20, the embossing station 7 further include precreping station 70 and secondary embossing station 71, the right side of the precreping station 70
Side is equipped with secondary embossing station 71, and the blanking station 8 is equipped with material-dropping hole 80, and the material-dropping hole 80 is through lower mold 2 and recessed
Template 20 is successively arranged the punching channel through upper mold 1 and convex template 10 on the upper mold 1 and convex template 10 from left to right
100, chamfering channel 101 and blanking channel 103, the punching channel 100, chamfering channel 101 and blanking channel 103 are located at punching
The surface of station 3, screw thread chamfering station 5 and blanking station 8, the position-limit mechanism 9 further include limited post 90 and spacing block set
91, the limited post 90 and spacing block set 91 it is symmetrical and unordered be distributed in 9 two sides of position-limit mechanism, the upper mold and lower mold
On be equipped with mounting hole.
The course of work of the present invention:
A kind of continuous mould for spring nut processing of the present invention during the work time, when needing to process to nut
When, raw material is sent into mold by position-limit mechanism 9, raw material passes sequentially through punching station 3 under the action of stepper, cuts in advance
Hair station 4, screw thread chamfering station 5, indent station 6, embossing station 7, blanking station 8, and it is sequentially completed punching, pre-cut unhairing
Thorn, screw thread chamfering, indent, embossing and blanking process, after these techniques, the raw material of spring nut has been machined on nut
Blank, compared with prior art, the configuration of the present invention is simple, design rationally, can once complete multiple add by the continuous mould
Work technique improves production efficiency, reduces labour cost.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (8)
1. a kind of continuous mould for spring nut processing, it is characterised in that: including upper mold (1), convex template (10), positioning
Raised (11), lower mold (2), concave template (20), positioning groove (21), punching station (3), pre-cut unhairing station (4), screw thread fall
Angle station (5), indent station (6), embossing station (7), blanking station (8) and position-limit mechanism (9) are set on the upper mold (1)
Have convex template (10), the lower mold (2) is equipped with concave template (20) corresponding with convex template (10), the convex template (10)
It is equipped with positioning protrusion (11), the concave template (20) is equipped with positioning groove (21), the convex template (10) and concave template
(20) be from left to right equipped on punching station (3), pre-cut unhairing station (4), screw thread chamfering station (5), indent station (6),
Embossing station (7) and blanking station (8) are all provided with limited position mechanism (9), the limit on the convex template (10) and concave template (20)
Position mechanism (9) sequentially passes through punching station (3), pre-cut unhairing station (4), screw thread chamfering station (5), indent station from left to right
(6) and embossing station.
2. a kind of continuous mould for spring nut processing as described in claim 1, it is characterised in that: the punching station
(3) the first chip-removal hole (30) are equipped with, first chip-removal hole (30) runs through lower mold (2) and concave template (20).
3. a kind of continuous mould for spring nut processing as described in claim 1, it is characterised in that: the screw thread chamfering
Station (5) is equipped with the second chip-removal hole (50), and second chip-removal hole (50) runs through lower mold (2) and concave template (20).
4. a kind of continuous mould for spring nut processing as described in claim 1, it is characterised in that: the embossing station
It (7) further include precreping station (70) and secondary embossing station (71), the right side of the precreping station (70) is equipped with secondary pressure
Worker employed in a plant nursery position (71).
5. a kind of continuous mould for spring nut processing as described in claim 1, it is characterised in that: the blanking station
(8) material-dropping hole (80) are equipped with, the material-dropping hole (80) runs through lower mold (2) and concave template (20).
6. a kind of continuous mould for spring nut processing as claimed in claims 1-5, it is characterised in that: the upper mold
(1) and on convex template (10) it is successively arranged through the punching channel (100) of upper mold (1) and convex template (10), falls from left to right
Corner channel (101) and blanking channel (103), the punching channel (100), chamfering channel (101) and blanking channel (103) are located at
The surface of punching station (3), screw thread chamfering station (5) and blanking station (8).
7. a kind of continuous mould for spring nut processing as described in claim 1, it is characterised in that: the position-limit mechanism
It (9) further include limited post (90) and spacing block set (91), the limited post (90) point symmetrical and unordered with spacing block set (91)
Cloth is in position-limit mechanism (9) two sides.
8. a kind of continuous mould for spring nut processing as described in claim 1, it is characterised in that: the upper mold
(1) and mounting hole is equipped on lower mold (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014892.3A CN109848302A (en) | 2019-01-08 | 2019-01-08 | A kind of continuous mould for spring nut processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014892.3A CN109848302A (en) | 2019-01-08 | 2019-01-08 | A kind of continuous mould for spring nut processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109848302A true CN109848302A (en) | 2019-06-07 |
Family
ID=66894068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910014892.3A Withdrawn CN109848302A (en) | 2019-01-08 | 2019-01-08 | A kind of continuous mould for spring nut processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109848302A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085626A (en) * | 2019-12-02 | 2020-05-01 | 山东九佳紧固件股份有限公司 | Production process of press riveting nut on punch press |
-
2019
- 2019-01-08 CN CN201910014892.3A patent/CN109848302A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085626A (en) * | 2019-12-02 | 2020-05-01 | 山东九佳紧固件股份有限公司 | Production process of press riveting nut on punch press |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190607 |