CN209035372U - Cold-heading workpiece trimming device - Google Patents
Cold-heading workpiece trimming device Download PDFInfo
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- CN209035372U CN209035372U CN201821735157.9U CN201821735157U CN209035372U CN 209035372 U CN209035372 U CN 209035372U CN 201821735157 U CN201821735157 U CN 201821735157U CN 209035372 U CN209035372 U CN 209035372U
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- cold
- lower die
- edger
- heading
- upper mold
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Abstract
The utility model discloses a kind of cold-heading workpiece trimming devices, it includes upper die and lower die, it is characterized in that being equipped with anvil block in the upper mold, the lower die is equipped with lower edger towards the side for placing product, perforation before and after lower edger, and it is interior equipped with edger through-hole, discharge hole is equipped with along lower die pressing direction.A kind of cold-heading workpiece trimming device that the utility model obtains, it is consistent with pressing direction due to discharging, cold-heading workpiece after alloing punching press is directly exported from lower die, eliminate the program for exporting the cold-heading workpiece that is stamped from lower die punching press opposite direction again in the prior art, both the time is saved, in turn simplify process, edger under being arranged at lower die, matched anvil block is set at upper mold, further ensure precision of the lower edger in long-time use process, discharge hole is equipped in lower die, reduce stroke of the upper mold before feed process, it greatly improves work efficiency, also reduce production cost.
Description
Technical field
The utility model relates to a kind of part processing unit (plant), especially a kind of cold-heading workpiece trimming device.
Background technique
In the production process of cold-heading processing, trimming refers to the method and step of removal part burr, existing cold-heading trimming
Technology, it is most that material jacking mechanism is arranged in lower die, therefore after the completion of trimming, part of the upper die, which must retreat, reserves enough dischargings
It could discharge behind space, in addition, edger majority is arranged at upper mold, in stronger impact process, be easy to appear cutting edge
The problem of off-axis.
Utility model content
A kind of raising trimming work effect is provided purpose of the utility model is to solve above-mentioned the deficiencies in the prior art
Rate simplifies the cold-heading workpiece trimming device of mechanical structure.
To achieve the goals above, a kind of cold-heading workpiece trimming device designed by the utility model, it include upper mold and
Lower die, anvil block is equipped in the upper mold, and the lower die is equipped with lower edger towards the side for placing product, passes through before and after lower edger
It is logical and interior equipped with edger through-hole, discharge hole is equipped with along lower die pressing direction.
In order to realize the purpose to discharge at lower die, perforation before and after the lower edger in mold traverse, edger leads to
Hole size and cold-heading workpiece are trimmed rear size and are adapted, and liftout red needle can be equipped in upper mold, and the discharging pore size must be big
In cold-heading workpiece size.
For edger under protection during trimming, the upper mold bottom is equipped with cushion block.
A kind of cold-heading workpiece trimming device that the utility model obtains, edger under being arranged at lower die, sets at upper mold
Matched anvil block is set, and may be provided with cushion block, further ensures lower edger in long-time use process
Precision is equipped with discharge hole in lower die, discharges consistent with pressing direction, the cold-heading workpiece after alloing punching press is directly from lower die guiding
Out, the program for exporting the cold-heading workpiece that is stamped from lower die punching press opposite direction again in the prior art is eliminated, the time is not only saved, but also
Process is simplified, reduces stroke and discharging time of the upper mold before feed process, decreases the ejecting mechanism of lower die, is simplified
Mechanical structure, greatly improves work efficiency, also reduces production cost.
Detailed description of the invention
Fig. 1 is status architecture schematic diagram before the utility model cold-heading workpiece trimming device trimming；
Fig. 2 is the utility model cold-heading workpiece trimming device trimming status architecture schematic diagram；
Fig. 3 is that the utility model cold-heading workpiece trimming device carries out the structural schematic diagram after trimming；
Schematic diagram when Fig. 4 is the work of the utility model cold-heading workpiece trimming device liftout red needle；
Fig. 5 is that liftout red needle pushes discharge state structural schematic diagram.
In figure: liftout red needle 1, upper mold 2, cold-heading workpiece 3, lower edger 4, lower die 5, anvil block 6, cushion block 7, workpiece hair
Pierce 31, edger through-hole 41, discharge hole 51.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
Embodiment 1:
A kind of cold-heading workpiece trimming device of the present embodiment description, as shown in Figure 1, it includes upper mold 2 and lower die 5, it is described
Anvil block 6 is housed in upper mold 2, the lower die 5 is equipped with lower edger 4 towards the side for placing product, penetrates through before and after lower edger 4,
And it is interior equipped with edger through-hole 41, discharge hole 51 is equipped with along 5 pressing direction of lower die；As shown in Fig. 2, the feeder of cold-heading workpiece 3
After the completion of sequence, the downward punching press cold-heading workpiece 3 of the upper mold 2, anvil block 6 and lower edger 4 are mutually sheared, and cut off 3 side of cold-heading workpiece
The Work-piece burr 31 of edge remnants；As shown in figure 3, the cold-heading workpiece 3 after being trimmed passes through discharging of the edger through-hole 41 from lower die 5
Hole 51 is discharged.
When implementation, 41 size of edger through-hole in the lower edger 4 can be trimmed rear size with cold-heading workpiece and mutually fit
It answers.The cold-heading workpiece after trimming is discharged as objective with facilitating for its certain size.
A kind of cold-heading workpiece trimming device provided in this embodiment, after to 3 trimming of cold-heading workpiece, by being arranged in lower die
Workpiece is discharged discharge hole 51 in 5, reduces the time used in stroke and discharge process of the upper mold 2 before feed process,
Since discharging direction is consistent with pressing direction, the cold-heading workpiece after alloing punching press is directly exported from the discharge hole 51 of lower die 5, is saved
The program for being trimmed cold-heading workpiece from the punching press opposite direction ejection in lower die 5 again in the prior art has been gone, the time is not only saved, but also
Process is simplified, is greatly improved work efficiency, production cost is also reduced.
Embodiment 2:
As shown in figure 4, a kind of cold-heading workpiece trimming device of the present embodiment description, in addition to the feature described in the embodiment 1, in institute
It states and is equipped with liftout red needle 1 in upper mold 2,51 size of discharge hole is greater than 3 size of cold-heading workpiece being trimmed, in the upper mold 2
Bottom can be equipped with cushion block 7, to protect the trimming cutting edge of lower edger 4, further ensure lower edger 4 for a long time
Precision in use process, as shown in figure 5, pass through mold also can in laterally setting using the liftout red needle 1 in upper mold 5
The discharge hole 51 of lower die 5 discharges, and improves the applicability of mold.
Claims (5)
1. a kind of cold-heading workpiece trimming device, it includes upper mold (2) and lower die (5), it is characterized in that being equipped with anvil in the upper mold (2)
Block (6), the lower die (5) are equipped with lower edger (4) towards the side for placing product, perforation before and after lower edger (4), and interior set
There are edger through-hole (41), is equipped with discharge hole (51) along lower die (5) pressing direction.
2. a kind of cold-heading workpiece trimming device according to claim 1, it is characterized in that the edger through-hole (41) size
Rear size is trimmed with cold-heading workpiece (3) to be adapted.
3. a kind of cold-heading workpiece trimming device according to claim 1 or 2, it is characterized in that being rushed in upper mold (2) equipped with liftout
Needle (1).
4. a kind of cold-heading workpiece trimming device according to claim 1 or 2, it is characterized in that the upper mold (2) bottom is equipped with
Cushion block (7).
5. a kind of cold-heading workpiece trimming device according to claim 3, it is characterized in that the upper mold (2) bottom is equipped with buffering
Cushion block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735157.9U CN209035372U (en) | 2018-10-25 | 2018-10-25 | Cold-heading workpiece trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735157.9U CN209035372U (en) | 2018-10-25 | 2018-10-25 | Cold-heading workpiece trimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209035372U true CN209035372U (en) | 2019-06-28 |
Family
ID=67039613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821735157.9U Active CN209035372U (en) | 2018-10-25 | 2018-10-25 | Cold-heading workpiece trimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209035372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871780A (en) * | 2022-05-17 | 2022-08-09 | 南京云海轻金属精密制造有限公司 | Automatic finish trimming tool for die casting of automobile screen products |
-
2018
- 2018-10-25 CN CN201821735157.9U patent/CN209035372U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871780A (en) * | 2022-05-17 | 2022-08-09 | 南京云海轻金属精密制造有限公司 | Automatic finish trimming tool for die casting of automobile screen products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 699 Jinghua Road, High tech Zone, Ningbo City, Zhejiang Province, 315103 Patentee after: SIJIN INTELLIGENT FORMING MACHINERY CO.,LTD. Address before: No.1832 Jiangnan Road, national high tech Zone, Ningbo, Zhejiang 315103 Patentee before: SIJIN INTELLIGENT FORMING MACHINERY CO.,LTD. |
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| CP02 | Change in the address of a patent holder |