CN208004587U - Punch fixed structure and punch-head assembly with it - Google Patents
Punch fixed structure and punch-head assembly with it Download PDFInfo
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- CN208004587U CN208004587U CN201820255074.3U CN201820255074U CN208004587U CN 208004587 U CN208004587 U CN 208004587U CN 201820255074 U CN201820255074 U CN 201820255074U CN 208004587 U CN208004587 U CN 208004587U
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- punch
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Abstract
The utility model provides a kind of punch fixed structure and the punch-head assembly with it.Punch fixed structure according to the present utility model includes：Fixed part is provided with mounting groove on fixed part, and mounting groove is for installing blanking die.Punch-head assembly according to the present utility model includes punch fixed structure and blanking die, and punch fixed structure is above-mentioned punch fixed structure, and punch fixed structure is connected with blanking die.The punch fixed structure of the utility model solves the problems, such as that blanking die fixed form in the prior art is unstable.
Description
Technical field
The utility model is related to punch fixed structure fields, in particular to a kind of punch fixed structure and have it
Punch-head assembly.
Background technology
As depicted in figs. 1 and 2, there are mainly two types of the fixed forms of the stator blanking die 5 of traditional dovetail buckle product：When
Upper clamp plate 4 positions, and screw 3 fastens；Second is that positioning pin 6 positions, screw 3 fastens.Due to stator blanking die 5 height reach compared with
The equipped verticality of punch cannot be all effectively ensured in height, both fixed forms, and there are more or less inclinations, in punching course
By lateral force, it be easy to cause punch and walks the risk of even tipping.
In addition, since dovetail buckle product fillet is small, punch roundlet Angle Position is easy to wear when punching press, generally require it is whole more
Repair to be changed, the service life of punch is reduced, frequency of maintenance is high, or even influences the quality of stamping products, it cannot be guaranteed that mold
Produce to stability and high efficiency.
Utility model content
The main purpose of the utility model is to provide a kind of punch fixed structure and with its punch-head assembly, to solve
The unstable problem of blanking die fixed form in the prior art.
To achieve the goals above, one side according to the present utility model provides a kind of punch fixed structure, packet
It includes：Fixed part is provided with mounting groove on fixed part, and mounting groove is for installing blanking die.
Further, punch fixed structure further includes：Stopper section, stopper section are connected with fixed part, stopper section be used for
Blanking die limit contact.
Further, stopper section is used to be clamped with blanking die.
Further, stopper section is connected with fixed part clamping, bonding or by fastener.
Further, punch fixed structure further includes：Support portion, support portion are arranged in mounting groove, and support portion is folded in
Between the slot bottom and blanking die of mounting groove.
Further, mounting groove includes the first slot section being sequentially communicated and the second slot section, fixed part include：First fixes
There is the first slot section, support portion to be arranged in the first slot section for section, the first fixed section；Second fixed section, the second fixed section and first
Fixed section is connected, and the second fixed section has the second slot section, and the second slot section is for installing blanking die；Wherein, the second fixed section
It is arranged at the middle part of the first fixed section.
Further, the second fixed section and the first fixed section are integrally formed, and the second fixed section is semicylinder.
Further, fixed part includes：First fixed section；Second fixed section, the second fixed section are connected with the first fixed section
It connects, the second fixed section has mounting groove, and mounting groove is for installing blanking die；Wherein, the second fixed section setting is fixed first
The middle part of section.
Another aspect according to the present utility model provides a kind of punch-head assembly, including punch fixed structure and blanking punching
Head, punch fixed structure are above-mentioned punch fixed structure, and punch fixed structure is connected with blanking die.
Further, backstop slot is provided on blanking die, the stopper section of punch fixed structure is threaded through in backstop slot.
Further, blanking die includes：First punch segment；Second punch segment, the second punch segment can with the first punch segment
Releasably it is connected；Wherein, the first pressing part, the extending direction of the first pressing part and the second punch are provided in the second punch segment
The extending direction of section is consistent.
Further, the first end of the first punch segment is provided with the first groove, and the second punch segment is arranged in the first groove,
The outer edge of second punch segment and the outer edge of the first punch segment seamlessly transit.
Further, blanking die further includes：Third punch segment, third punch segment are detachably connected with the first punch segment
It connects；Wherein, the second pressing part, the extension side of the extending direction and third punch segment of the second pressing part are provided in third punch segment
To consistent.
Further, the second end of the first punch segment is provided with the second groove, and third punch segment is arranged in the second groove,
The outer edge of third punch segment and the outer edge of the first punch segment seamlessly transit.
Further, the first pressing part is lug boss, and the second pressing part is recessed portion；Or, the first pressing part is recessed portion,
Second pressing part is lug boss.
Further, lug boss is swallow-tail form protrusion, and recessed portion is and the matched dovetail groove of swallow-tail form protrusion.
The punch fixed structure of the utility model can be realized by being arranged blanking die in the mounting groove of fixed part
Stablizing for blanking die is fixed.In specific installation process, by the way that blanking die to be mounted in mounting groove, blanking can be completed
The positioning of punch is it is also ensured that stability when blanking die uses.The punch fixed structure of the utility model is by by blanking
Punch is arranged in the mounting groove of fixed part, can realize and be fixed to stablizing for blanking die, solve in the prior art fall
Expect the unstable problem of punch fixed form.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings：
Fig. 1 shows the cross-sectional view of punch fixed structure in the prior art；
Fig. 2 shows the structural schematic diagrams of punch fixed structure in the prior art；
Fig. 3 shows the cross-sectional view of one embodiment of punch fixed structure according to the present utility model；
Fig. 4 shows the structural schematic diagram of one embodiment of punch fixed structure according to the present utility model；
Fig. 5 shows the vertical view of the punch fixed structure of Fig. 4；
Fig. 6 shows the cross-sectional view of second embodiment of punch fixed structure according to the present utility model；
Fig. 7 shows the structural schematic diagram of second embodiment of punch fixed structure according to the present utility model.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, fixed part；11, mounting groove；111, the first slot section；112, the second slot section；12, the first fixed section；13, second is solid
Determine section；20, blanking die；21, the first punch segment；22, the second punch segment；221, the first pressing part；23, third punch segment；
231, the second pressing part；30, stopper section；40, fastener；50, support portion；60, connecting screw；70, backing plate.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
The utility model provides a kind of punch fixed structure, please refers to Fig.3 to Fig. 7, punch fixed structure includes：It is fixed
Portion 10 is provided with mounting groove 11 on fixed part 10, and mounting groove 11 is for installing blanking die 20.
The punch fixed structure of the utility model is by being arranged blanking die 20 in the mounting groove 11 of fixed part 10, energy
Enough realize fixes stablizing for blanking die 20.In specific installation process, by the way that blanking die 20 is mounted on mounting groove 11
It is interior, the positioning of blanking die 20 can be completed it is also ensured that blanking die 20 use when stability.The punch of the utility model
Fixed structure can realize the stabilization to blanking die 20 by being arranged blanking die 20 in the mounting groove 11 of fixed part 10
It is fixed, solve the problems, such as that blanking die fixed form in the prior art is unstable.
Blanking die 20 falls off out of mounting groove 11 in order to prevent, as shown in figure 3, punch fixed structure further includes：Backstop
Portion 30, stopper section 30 are connected with fixed part 10, and stopper section 30 is used to contact with the limit of blanking die 20.
In the present embodiment, by being provided with stopper section 30 on punch fixed structure, wherein stopper section 30 and fixed part
10 are connected, and stopper section 30 is contacted with the limit of blanking die 20, so as to prevent blanking die 20 from falling off out of mounting groove 11.
In order to facilitate the installation of, stopper section 30 is used to be clamped with blanking die 20.
For the connection type of stopper section 30 and fixed part 10, stopper section 30 is clamped with fixed part 10, bonds or by tight
Firmware 40 is connected.
In the present embodiment, optionally, stopper section 30 is clamped with fixed part 10.
Optionally, stopper section 30 is bonded with fixed part 10.
Optionally, stopper section 30 is connected with fixed part 10 by fastener 40.
In order on the basis of not lengthening blanking die 20, can blanking die 20 be stably placed at mounting groove
In 11, as shown in figure 3, punch fixed structure further includes：Support portion 50, support portion 50 are arranged in mounting groove 11, support portion 50
It is folded between the slot bottom of mounting groove 11 and blanking die 20.
In the present embodiment, by being provided with support portion 50 on punch fixed structure, wherein the setting of support portion 50 is being pacified
In tankage 11, support portion 50 is folded between the slot bottom of mounting groove 11 and blanking die 20.
In the present embodiment, padded using ram block (support portion 50) auxiliary, in the press height to blanking die 20
Under the premise of requiring, even if blanking die 20 is mounted in mounting groove 11, since ram block (support portion 50) auxiliary is padded,
It thereby may be ensured that the press height of blanking die 20, do not have to lengthen blanking die 20, both can guarantee the processing essence of support portion 50
Degree, can also improve the equipped verticality of support portion 50, more stability.
For the concrete structure of mounting groove 11, as shown in figure 3, mounting groove 11 includes 111 He of the first slot section being sequentially communicated
Second slot section 112, fixed part 10 include：There is the first slot section 111, support portion 50 to set for first fixed section 12, the first fixed section 12
It sets in the first slot section 111；Second fixed section 13, the second fixed section 13 are connected with the first fixed section 12, the second fixed section 13
With the second slot section 112, the second slot section 112 is for installing blanking die 20；Wherein, the second fixed section 13 setting is fixed first
The middle part of section 12.
In the present embodiment, mounting groove 11 includes the first slot section 111 and the second slot section 112 being sequentially communicated, fixed part 10
Including the first fixed section 12 and the second fixed section 13.
In the present embodiment, there is the first fixed section 12 first slot section 111, support portion 50 to be arranged in the first slot section 111,
Second fixed section 13 is connected with the first fixed section 12, and there is the second fixed section 13 second slot section 112, the second slot section 112 to be used for
Blanking die 20 is installed.
In order to ensure that the verticality of blanking die 20, the second fixed section 13 are arranged at the middle part of the first fixed section 12,
That is, the second fixed section 13 is a boss relative to the first fixed section 12.Boss mode structure, increases consolidating for blanking die 20
Determine area, can more fasten blanking die 20, ensures the verticality of blanking die 20, avoid occurring tipping risk when punching press.
Preferably, the second fixed section 13 and the first fixed section 12 are integrally formed, and the second fixed section 13 is semicylinder.
Preferably, fixed part 10 includes：First fixed section 12；Second fixed section 13, the second fixed section 13 and first are fixed
Section 12 is connected, and the second fixed section 13 has mounting groove 11, and mounting groove 11 is for installing blanking die 20；Wherein, it second fixes
Section 13 is arranged at the middle part of the first fixed section 12.
The utility model additionally provides a kind of punch-head assembly, including punch fixed structure and blanking die 20, and punch is fixed
Structure is above-mentioned punch fixed structure, and punch fixed structure is connected with blanking die 20.
It is provided with backstop slot in order to carry out backstop to blanking die 20, on blanking die 20, punch fixed structure
Stopper section 30 is threaded through in backstop slot.
For the concrete structure of blanking die 20, as shown in Figure 4 and Figure 5, blanking die 20 includes：First punch segment 21；
Second punch segment 22, the second punch segment 22 and the first punch segment 21 are detachably connectable；Wherein, it is arranged in the second punch segment 22
There are the first pressing part 221, the extending direction of the first pressing part 221 consistent with the extending direction of the second punch segment 22.
In the present embodiment, blanking die 20 includes：First punch segment 21 and the second punch segment 22, wherein the second punch
Section 22 is detachably connectable with the first punch segment 21, so as to be segmented to the first punch segment 21 and the second punch segment 22
It replaces.
In the present embodiment, the first pressing part 221, the extension side of the first pressing part 221 are provided in the second punch segment 22
To consistent with the extending direction of the second punch segment 22, so as to carry out punching press to stator by the first pressing part 221.
In order to ensure being stably connected with for the second punch segment 22 and the first punch segment 21, the first end setting of the first punch segment 21
There is the first groove, the second punch segment 22 is arranged in the first groove, the outer edge of the second punch segment 22 and the first punch segment 21
Outer edge seamlessly transits.
In the present embodiment, the first end of the first punch segment 21 is provided with the first groove, by setting the second punch segment 22
It sets in the first groove, thereby may be ensured that being stably connected with for the second punch segment 22 and the first punch segment 21.
In the present embodiment, it is contemplated that the integrally-built assembly of blanking die 20 and the compactedness of structure, the second punching
The outer edge of head section 22 and the outer edge of the first punch segment 21 seamlessly transit.
Correspondingly, blanking die 20 further includes：Third punch segment 23, third punch segment 23 and the first punch segment 21 are detachable
Ground is connected；Wherein, the second pressing part 231, the extending direction and third of the second pressing part 231 are provided in third punch segment 23
The extending direction of punch segment 23 is consistent.
Preferably, the second end of the first punch segment 21 is provided with the second groove, and third punch segment 23 is arranged in the second groove
Interior, the outer edge of third punch segment 23 and the outer edge of the first punch segment 21 seamlessly transit.
For the concrete structure of the first pressing part 221 and the second pressing part 231, the first pressing part 221 is lug boss, second
Pressing part 231 is recessed portion；Or, the first pressing part 221 is recessed portion, the second pressing part 231 is lug boss.
Preferably, lug boss is swallow-tail form protrusion, and recessed portion is and the matched dovetail groove of swallow-tail form protrusion.Dovetail
Stability when shape protrusion and dovetail groove structure make stator assemble is more preferable.
For one embodiment of the utility model, as shown in Figures 3 to 5：
With reference to Fig. 3, backing plate 70 continues existing frequently-used method with fixed part 10 and is fixedly connected, i.e., first positioned with pin, after
Use screw locking.After ensureing that fixed part 10 and 70 gap of backing plate and flatness reach requirement, support portion 50 is put into fixed part 10
In punch mounting hole, blanking die 20 and punch edge (the second punch segment 22 and third punch segment 23) are touched into fixed part 10
In boss, with bolt lock on upper padding plate (backing plate 70), punch edge positioning, fixed spiral shell are caught in punch briquetting (stopper section 30)
Silk (fastener 40) locks punch briquetting, with connecting screw lock on upper padding plate, is finally putting into button point indentation punch.
With reference to figure 3, in the present embodiment, the fixation of punch is fixed using the boss of fixed part 10.For general punch,
It is fixed using 10 punch mounting hole of fixed part, but will ensure that blanking die 20 is higher by fixed part 1060mm.The present embodiment
Structure can directly by the height of punch reduce 20mm, it is only necessary to 20mm is supplied using punch gasket.Meanwhile gasket is not
The dimensional accuracy for needing punch so high not only reduces material cost, but also reduces processing cost.
In terms of promoting 20 efficiency of assembling of blanking die and positioning accuracy, the punch gasket of Fig. 3 directly puts fixed part into
10 punch mounting hole can (the two gap is larger), then mosaic punch and blanking die 20 are driven in the boss of fixed part 10
It is interior, ensure the height of support portion 50 and blanking die 20 and is 60mm.Punch mosaic punch finally is blocked with briquetting, uses screwed lock
Extremely.In assembly, the structure of the present embodiment changes conveniently simply, need to only unclamp briquetting, and the taking-up of blanking die 20 is changed.This
Kind structure punch turnable uses, and will be doubled die life left and right.Using punch mosaic, solves punch mosaic solution
The cost of the small renewal part great number easy to wear of dovetail button fillet, in addition, mosaic punch is torn open using the repair that is fixed conveniently of independent pressing plate
Dress.
In terms of fixed effect, blanking die will be from upper padding plate 60mm, if blanking die 20 is set as 60mm, line is cut in 50mm
It is difficult to control dimensional accuracy, in verticality, the blanking die 20 of 60mm is difficult to ensure, the fixed effect of punch will also give a discount greatly
Button, to ensure that verticality, processing cost will also greatly improve.Fig. 1 is positioned using pin, but in punching course, is fallen
When expecting punch 20 by lateral force, pin is easy to walk, the position sideslip of punch, is easy crushing knife.The present embodiment structure chart 3,
Fixed aspect is fixed using boss, ensure that 20 height 40mm of blanking die, will not when in punching course by lateral force
It walks, it is not easy to crushing knife
For second embodiment of the utility model, as shown in Figure 6 and Figure 7：
With reference to Fig. 6, the structure of the present embodiment is relatively simple.
In terms of material cost, the height of blanking die 20 is 60mm, 20mm is higher by than Fig. 3, after dovetail roundlet corner wear
Entire blanking die 20 can only be replaced.In processing cost, the blanking die 20 of 60mm is processed.
Aspect is being changed, for this dovetail configuration, most easily worn position is in the small round corner of dovetail, the knot of the present embodiment
Structure needs change entire punch.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects：
The punch fixed structure of the utility model is by being arranged blanking die 20 in the mounting groove 11 of fixed part 10, energy
Enough realize fixes stablizing for blanking die 20.In specific installation process, by the way that blanking die 20 is mounted on mounting groove 11
It is interior, the positioning of blanking die 20 can be completed it is also ensured that blanking die 20 use when stability.The punch of the utility model
Fixed structure can realize the stabilization to blanking die 20 by being arranged blanking die 20 in the mounting groove 11 of fixed part 10
It is fixed, solve the problems, such as that blanking die fixed form in the prior art is unstable.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Those of be necessarily limited to clearly to list step or unit, but may include not listing clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (16)
1. a kind of punch fixed structure, which is characterized in that including：
Fixed part (10) is provided with mounting groove (11) on the fixed part (10), and the mounting groove (11) is for installing blanking punching
Head (20).
2. punch fixed structure according to claim 1, which is characterized in that the punch fixed structure further includes：
Stopper section (30), the stopper section (30) are connected with the fixed part (10), the stopper section (30) be used for it is described
Blanking die (20) limit contact.
3. punch fixed structure according to claim 2, which is characterized in that the stopper section (30) is used for and the blanking
Punch (20) is clamped.
4. punch fixed structure according to claim 2, which is characterized in that the stopper section (30) and the fixed part
(10) it is clamped, bonds or be connected by fastener (40).
5. punch fixed structure according to claim 1, which is characterized in that the punch fixed structure further includes：
Support portion (50), in the mounting groove (11), the support portion (50) is folded in described for support portion (50) setting
Between the slot bottom and the blanking die (20) of mounting groove (11).
6. punch fixed structure according to claim 5, which is characterized in that the mounting groove (11) includes being sequentially communicated
First slot section (111) and the second slot section (112), the fixed part (10) include：
First fixed section (12), first fixed section (12) have the first slot section (111), support portion (50) setting
In the first slot section (111)；
Second fixed section (13), second fixed section (13) are connected with first fixed section (12), and described second fixes
Section (13) has the second slot section (112), and the second slot section (112) is for installing the blanking die (20)；
Wherein, second fixed section (13) is arranged at the middle part of first fixed section (12).
7. punch fixed structure according to claim 6, which is characterized in that second fixed section (13) and described first
Fixed section (12) is integrally formed, and second fixed section (13) is semicylinder.
8. punch fixed structure according to claim 1, which is characterized in that the fixed part (10) includes：
First fixed section (12)；
Second fixed section (13), second fixed section (13) are connected with first fixed section (12), and described second fixes
Section (13) has the mounting groove (11), and the mounting groove (11) is for installing the blanking die (20)；
Wherein, second fixed section (13) is arranged at the middle part of first fixed section (12).
9. a kind of punch-head assembly, including punch fixed structure and blanking die (20), which is characterized in that the punch fixed structure
For punch fixed structure described in any item of the claim 1 to 8, the punch fixed structure and the blanking die (20) phase
Connection.
10. punch-head assembly according to claim 9, which is characterized in that the punch fixed structure is described in claim 2
Punch fixed structure, be provided with backstop slot on the blanking die (20), the stopper section (30) of the punch fixed structure is worn
It is located in the backstop slot.
11. punch-head assembly according to claim 9, which is characterized in that the blanking die (20) includes：
First punch segment (21)；
Second punch segment (22), second punch segment (22) and first punch segment (21) are detachably connectable；
Wherein, the first pressing part (221), the extension of first pressing part (221) are provided on second punch segment (22)
Direction is consistent with the extending direction of the second punch segment (22).
12. punch-head assembly according to claim 11, which is characterized in that the first end of first punch segment (21) is arranged
There are the first groove, second punch segment (22) to be arranged in first groove, the outer edge of second punch segment (22)
It is seamlessly transitted with the outer edge of first punch segment (21).
13. punch-head assembly according to claim 11, which is characterized in that the blanking die (20) further includes：
Third punch segment (23), the third punch segment (23) and first punch segment (21) are detachably connectable；
Wherein, the second pressing part (231), the extension of second pressing part (231) are provided on the third punch segment (23)
Direction is consistent with the extending direction of third punch segment (23).
14. punch-head assembly according to claim 13, which is characterized in that the second end of first punch segment (21) is arranged
There are the second groove, the third punch segment (23) to be arranged in second groove, the outer edge of the third punch segment (23)
It is seamlessly transitted with the outer edge of first punch segment (21).
15. punch-head assembly according to claim 13, which is characterized in that first pressing part (221) is lug boss, institute
It is recessed portion to state the second pressing part (231)；Or, first pressing part (221) is recessed portion, second pressing part (231)
For lug boss.
16. punch-head assembly according to claim 15, which is characterized in that the lug boss is swallow-tail form protrusion, described recessed
Concave portion is and the matched dovetail groove of swallow-tail form protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255074.3U CN208004587U (en) | 2018-02-12 | 2018-02-12 | Punch fixed structure and punch-head assembly with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255074.3U CN208004587U (en) | 2018-02-12 | 2018-02-12 | Punch fixed structure and punch-head assembly with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208004587U true CN208004587U (en) | 2018-10-26 |
Family
ID=63886757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820255074.3U Active CN208004587U (en) | 2018-02-12 | 2018-02-12 | Punch fixed structure and punch-head assembly with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208004587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273898A (en) * | 2018-02-12 | 2018-07-13 | 珠海格力精密模具有限公司 | Punch fixed structure and punch-head assembly with it |
-
2018
- 2018-02-12 CN CN201820255074.3U patent/CN208004587U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273898A (en) * | 2018-02-12 | 2018-07-13 | 珠海格力精密模具有限公司 | Punch fixed structure and punch-head assembly with it |
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Address after: 519070 No. 789 Jinji Road, Qianshan, Zhuhai City, Guangdong Province (Mold Factory) Patentee after: Zhuhai GREE precision mould Co., Ltd. Address before: 519070 No. 789 Jinji Road, Qianshan, Shenzhen, Guangdong Province (Mold Factory) Patentee before: Zhuhai GREE precision mould Co., Ltd. |