CN109047382A - It is a kind of to improve band class product sector deformed micromatic setting and its method for trimming - Google Patents
It is a kind of to improve band class product sector deformed micromatic setting and its method for trimming Download PDFInfo
- Publication number
- CN109047382A CN109047382A CN201811140186.5A CN201811140186A CN109047382A CN 109047382 A CN109047382 A CN 109047382A CN 201811140186 A CN201811140186 A CN 201811140186A CN 109047382 A CN109047382 A CN 109047382A
- Authority
- CN
- China
- Prior art keywords
- band
- mold insert
- fine tuning
- plate
- spacer
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000009966 trimming Methods 0.000 title claims abstract description 10
- 125000006850 spacer group Chemical group 0.000 claims abstract description 29
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 238000004080 punching Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of micromatic settings and its method for trimming that improvement band class product is sector deformed, including pulling and pushing plate, concave template and several fine tuning mold insert groups, each described fine tuning mold insert group includes two fine tuning mold inserts, the fine tuning mold insert includes a regulating rod and a trim head, the bottom of the regulating rod and the upper surface of the trim head are fixed, and the lower surface of the trim head is provided with convex block；Described pull and push is provided with several and the fine tuning one-to-one counter sink of mold insert at the top of plate, spacer nail is provided in each described counter sink.For the present invention by the up and down motion of fine tuning mold insert group, contact squeeze band selects the spacer of different length to follow closely, and to adjust the magnitude of interference between fine tuning mold insert and mold insert hole, does not need to carry out demoulding, using interval method for trimming, to correct the fine tuning deformation of product.
Description
Technical field
The present invention relates to stamping die manufacture fields, especially a kind of to improve the sector deformed method for trimming of band class product
And its fine tuning structure.
Background technique
During punching press band class or material strip class product, due to the shadow of the other factors such as material stress and blanking pressure
Under sound, band or material strip can generate it is sector deformed, it is existing solve the sector deformed general method of disposal of band be generate it is fan-shaped
It after deformation, is adjusted by adjusting tool, existing adjustment tool construction is complicated, and single can only carry out to adjacent band
Adjustment cannot simultaneously be adjusted multiple bands, and adjustment process each time will replace adjustment formed punch, and will be to mold
Demoulding is carried out, process is tedious and complicated for demoulding, wastes production hour, increases human cost；There is also right for existing method for trimming
After a part of material strip is finely adjusted, due to being influenced by factors such as stress, itself without the sector deformed material strip of generation by
It can be deformed under the influence of stress, will lead to need repeatedly to be adjusted the material strip being deformed in this way, both increase in this way
Add the difficulty of fine tuning, and wastes a large amount of time cost.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of sector deformed micro- of improvement band class product
Tune method and its fine tuning structure do not need to carry out frequent demoulding and repeatedly fine tuning, can sector deformed carry out to band it is micro-
It adjusts.
The purpose of the present invention is achieved through the following technical solutions:
It is a kind of to improve the sector deformed micromatic setting of band class product, including plate, concave template and several fine tuning mold insert groups are pulled and pushed,
Each described fine tuning mold insert group includes two fine tuning mold inserts, and the fine tuning mold insert includes a regulating rod and a trim head,
The bottom of the regulating rod and the upper surface of the trim head are fixed, and the lower surface of the trim head is provided with convex block.
Described pull and push is provided with several and the fine tuning one-to-one counter sink of mold insert, each described countersunk head at the top of plate
Spacer nail is provided in hole.
The concave template is additionally provided with the mold insert hole of fine tuning mold insert interference fit, fine tuning mold insert insertion mold insert hole installation
On concave template.
Described to pull and push for placing band at the top of plate, convex block and spacer the nail mutual extrusion finely tuned on mold insert are placed in pumping
Band at the top of plate.
It is additionally provided on the left side wall for pulling and pushing plate and pulls and pushes wrench handle.
It is a kind of to improve the sector deformed method for trimming of band class product, comprising the following steps:
S1. band to be fine tuned is placed in and is pulled and pushed at the top of plate, then fix the concave template equipped with several fine tuning mold insert groups
On the sliding block formed punch of punching machine.
S2. first to 1,3,5,7 ..., 2N-1 band is finely adjusted, and wherein N is band number, sector deformed according to band
Degree, corresponding 1,3,5,7 ..., installation and adjustment pad is followed closely in 2N-1 counter sink, and the length that the spacer is followed closely is according to band
Sector deformed degree determines, adjusts the magnitude of interference between fine tuning mold insert and mold insert hole by the spacer nail of different length；
Promotion pulls and pushes plate and slides laterally to concave template, starts punching machine, and sliding block formed punch drives fine tuning mold insert group to move downward, convex block
Contact squeeze band.
S3. when to 1,3,5,7 ..., after the completion of 2N-1 band fine tuning, then to 2,4,6,8 ..., 2N band carries out micro-
It adjusts, wherein N is band number, pulls and pushes plate, and the spacer in the 2N-1 counter sink that screw off 1,3,5,7 ... is followed closely, according to band
The spacer nail of different length is installed on 2,4,6,8 ..., in 2N counter sink by fan-shaped deformation extent；Promotion pulls and pushes plate cross
To sliding into immediately below concave template, start punching machine, completes 2,4,6,8 ..., the fine tuning of 2N band.
The beneficial effects of the present invention are: improvement band class product sector provided by the invention becomes compared to existing technology
The micromatic setting and method for trimming of shape, by finely tuning the up and down motion of mold insert group, contact squeeze band selects the tune of different height
Section pad nail, to adjust the magnitude of interference between fine tuning mold insert and mold insert hole, to adjust the sector deformed of band, using interval fine tuning side
Method, to correct the fine tuning deformation of product, the configuration of the present invention is simple does not need the process for carrying out demoulding, and the operation for reducing fine tuning is difficult
Degree.
Detailed description of the invention
Fig. 1 is that sector deformed band does not occur；
Fig. 2 is that sector deformed band occurs；
Fig. 3 is to improve the sector deformed micromatic setting structural schematic diagram of band class product；
Fig. 4 is the structural schematic diagram for finely tuning mold insert；
In figure, 1- finely tunes mold insert group, and 1.1- regulating rod, 1.2- trim head, 1.3- convex block, 2- pulls and pushes wrench handle, and 3- pulls and pushes plate, 4-
Spacer nail, 5- counter sink, 6- concave template.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to
It is as described below.
As shown in figs. 34, a kind of sector deformed micromatic setting of band class product that improves is by fine tuning mold insert group 1, regulating rod
1.1, trim head 1.2, convex block 1.3, pull and push wrench handle 2, pull and push plate 3, spacer nail 4, counter sink 5 and concave template 6 form.
Referring to Fig. 3, Fig. 3 is that the present invention improves the sector deformed micromatic setting structural schematic diagram of band class product, including takes out
Plate 3, concave template 6 and several fine tuning mold insert groups 1, each described fine tuning mold insert group 1 includes two fine tuning mold inserts, described micro-
Adjusting mold insert includes a regulating rod 1.1 and a trim head 1.2, and the bottom of the regulating rod 1.1 is upper with the trim head 1.2
Surface is fixed, and the lower surface of the trim head 1.2 is provided with convex block 1.3；The top for pulling and pushing plate 3 be provided with several with it is micro-
The one-to-one counter sink 5 of mold insert is adjusted, spacer nail 4 is provided in each described counter sink 5.The concave template 6 is also set up
There is the mold insert hole of fine tuning mold insert interference fit, fine tuning mold insert insertion mold insert hole is mounted on concave template 6.It is described to pull and push plate 3
For placing band, convex block 1.3 and spacer 4 mutual extrusions of nail finely tuned on mold insert are placed in the item for pulling and pushing 3 top of plate at top
Band.It is additionally provided on the left side wall for pulling and pushing plate 3 and pulls and pushes wrench handle 2.
Specifically, the sector deformed micromatic setting needs of band class product that improve are used cooperatively with a punching machine, cavity plate
Plate 6 is on the sliding block formed punch of punching machine, on the workbench that selective examination plate 3 is fixed on punching machine by way of screw, buckle or magnetic, if
Dry mold insert fine tuning group 1 moves up and down with sliding block formed punch, and band class product is placed in the top of selective examination plate 3, generates fan-shaped become
Deformation slot is formed between the adjacent ribbons of shape, the top of selective examination plate 3 also sets up several and the fine tuning one-to-one countersunk head of mold insert
Spacer nail 4 is mounted in counter sink 5 by hole 5, selects the spacer nail 4 of different height, adjustable fine tuning mold insert and cavity plate
The magnitude of interference between mold insert hole on plate 6 being capable of maximum journey if when sector deformed larger, selecting the spacer nail 4 that length is shorter
The squeeze band of degree improves the sector deformed of band；If when sector deformed smaller, selecting the spacer nail 4 that length is slightly longer, at this time
The top of spacer nail 4 is higher than counter sink 5.
Be set on the workbench of punching machine specifically, pulling and pushing plate 3, pull and push plate 3 can slide laterally to concave template 6 just under
Side, the top for pulling and pushing plate 3 are provided with several and the fine tuning one-to-one counter sink 5 of mold insert.The counter sink 5 has interior spiral shell
Line can quickly and easily replace spacer nail 4 by pulling and pushing plate 3, thus eliminate for fixing the spacer nail 4
The process of demoulding, existing technology is during improving sector deformed, it is necessary to carry out demoulding, process is tedious for demoulding again
Miscellaneous, the present invention only passes through replacement spacer nail 4, drives fine tuning mold insert group to move downward by slider of punch formed punch, contact squeeze
Band, to quickly and easily complete the fine tuning of band sector.
It is a kind of to improve the sector deformed method for trimming of band class product steps are as follows:
S1. band to be fine tuned is placed in and is pulled and pushed 3 top of plate, then consolidate the concave template 6 equipped with several fine tuning mold insert groups 1
It is scheduled on the sliding block formed punch of punching machine.
S2. first to 1,3,5,7 ..., 2N-1 band is finely adjusted, and wherein N is band number, sector deformed according to band
Degree, corresponding 1,3,5,7 ..., installation and adjustment pad nail 4 in 2N-1 counter sink 5, the spacer follow closely 4 length according to
The sector deformed degree of band determines, adjusts the mistake between fine tuning mold insert and mold insert hole by the spacer nail 4 of different length
The amount of being full of；Promotion pulls and pushes plate 3 and slides laterally to concave template 6, starts punching machine, and sliding block formed punch drives fine tuning mold insert group 1 downward
Movement, 1.3 contact squeeze band of convex block.
S3. when to 1,3,5,7 ..., after the completion of 2N-1 band fine tuning, then to 2,4,6,8 ..., 2N band carries out micro-
It adjusts, wherein N is band number, pulls and pushes plate 3, and the spacer in the 2N-1 counter sink 5 that screw off 1,3,5,7 ... follows closely 4, according to
The spacer nail 4 of different length is installed on 2,4,6,8 ..., in 2N counter sink 5 by the deformation extent of band sector；It pushes and takes out
Plate 3 slides laterally to concave template 6, starts punching machine, completes 2,4,6,8 ..., the fine tuning of 2N band.
The present invention can be effectively avoided the band being deformed to a part and be finely adjusted using the method for interval fine tuning
Afterwards, remaining band can be influenced to deform by the factor of stress intensity etc., after being finely adjusted to remaining band to deform, gesture
Other bands must be influenced again and then are deformed.The present invention uses the side to odd number and even number deformation slot interval adjustment
Method avoids repeatedly being finely adjusted band, time cost is thus greatly saved, improves production efficiency.
Claims (5)
1. a kind of improve the sector deformed micromatic setting of band class product, it is characterised in that: including pulling and pushing plate (3), concave template (6)
Mold insert group (1) is finely tuned with several, each described fine tuning mold insert group (1) includes two fine tuning mold inserts, the fine tuning mold insert packet
Include a regulating rod (1.1) and a trim head (1.2), the bottom of the regulating rod (1.1) is upper with the trim head (1.2)
Surface is fixed, and the lower surface of the trim head (1.2) is provided with convex block (1.3)；
Described pull and push is provided with several and the fine tuning one-to-one counter sink of mold insert (5) at the top of plate (3), each is described heavy
Spacer nail (4) is provided in head bore (5).
2. a kind of micromatic setting that improvement band class product is sector deformed according to claim 1, it is characterised in that: described
Concave template (6) is additionally provided with the mold insert hole with fine tuning mold insert interference fit, and fine tuning mold insert insertion mold insert hole is mounted on cavity plate
On plate (6).
3. a kind of micromatic setting that improvement band class product is sector deformed according to claim 1, it is characterised in that: described
It pulls and pushes for placing band at the top of plate (3), convex block (1.3) and spacer nail (4) mutual extrusion finely tuned on mold insert are placed in pumping
Band at the top of plate (3).
4. a kind of micromatic setting that improvement band class product is sector deformed according to claim 1, it is characterised in that: described
It pulls and pushes to be additionally provided on the left side wall of plate (3) and pulls and pushes wrench handle (2).
5. a kind of improve the sector deformed method for trimming of band class product, it is characterised in that: the following steps are included:
S1. band to be fine tuned is placed in and is pulled and pushed at the top of plate (3), it then will be equipped with the cavity plate of several fine tunings mold insert group (1)
Plate (6) is fixed on the sliding block formed punch of punching machine；
S2. first to 1,3,5,7 ..., 2N-1 band is finely adjusted, and wherein N is band number, according to the sector deformed journey of band
Degree, corresponding 1,3,5,7 ..., the interior installation and adjustment pad nail (4) of 2N-1 counter sink (5), the length root of the spacer nail (4)
It determines, is adjusted by the spacer nail (4) of different length between fine tuning mold insert and mold insert hole according to the sector deformed degree of band
Magnitude of interference；Promotion pulls and pushes plate (3) and slides laterally to concave template (6), starts punching machine, and sliding block formed punch drives fine tuning mold insert
Group (1) moves downward, convex block (1.3) contact squeeze band；
S3. when to 1,3,5,7 ..., after the completion of 2N-1 band fine tuning, then to 2,4,6,8 ..., 2N band is finely adjusted,
Middle N is band number, pulls and pushes plate (3), and the spacer in the 2N-1 counter sink (5) that screw off 1,3,5,7 ... follows closely (4), according to
The spacer nail (4) of different length is installed on 2,4,6,8 ..., in 2N counter sink (5) by the deformation extent of band sector；It pushes away
The dynamic plate (3) that pulls and pushes slides laterally to concave template (6), starts punching machine, completes 2,4,6,8 ..., the fine tuning of 2N band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140186.5A CN109047382B (en) | 2018-09-28 | 2018-09-28 | Fine tuning device and fine tuning method for improving sector deformation of strip products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811140186.5A CN109047382B (en) | 2018-09-28 | 2018-09-28 | Fine tuning device and fine tuning method for improving sector deformation of strip products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109047382A true CN109047382A (en) | 2018-12-21 |
| CN109047382B CN109047382B (en) | 2024-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811140186.5A Active CN109047382B (en) | 2018-09-28 | 2018-09-28 | Fine tuning device and fine tuning method for improving sector deformation of strip products |
Country Status (1)
| Country | Link |
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| CN (1) | CN109047382B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI718814B (en) * | 2019-12-17 | 2021-02-11 | 易華電子股份有限公司 | Mold for drilling a tape-type flexible circuit board |
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| GB394908A (en) * | 1932-07-16 | 1933-07-06 | Berlin Erfurter Maschinenfabri | Improvements in or relating to straightening rolled material, especially plates and section irons |
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| Publication number | Publication date |
|---|---|
| CN109047382B (en) | 2024-02-02 |
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