CN208004609U - 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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- CN208004609U CN208004609U CN201820255342.1U CN201820255342U CN208004609U CN 208004609 U CN208004609 U CN 208004609U CN 201820255342 U CN201820255342 U CN 201820255342U CN 208004609 U CN208004609 U CN 208004609U
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- punch
- adjustment portion
- mounting hole
- fixed structure
- mounting groove
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Abstract
The utility model provides a kind of punch fixed structure and the punch-head assembly with it, and punch fixed structure includes：Fixed part is provided with mounting hole on fixed part, and mounting hole is for installing punch；Adjustment portion, adjustment portion are arranged between the hole wall and punch of mounting hole so that punch along mounting hole radial direction position-adjustable be arranged.The punch fixed structure of the utility model solves the problems, such as that adjusting forcer position in the prior art is complex.
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
The high punch die of rotor due to influences such as environment, equipment and Mold Making precision, be easy to cause punching in production
The non-uniform situation in gap.In the case that when punching has the rotor of concentric circles, concentricity is more demanding, need to adjust punch
Position, to eliminate due to influences such as environment, equipment and Mold Making precision.
In former punch fixed structure, punch mounting hole will adjust position and need to change punching as punch fixing end shape
Head fixed plate, time-consuming for change, big to Influence of production.
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
It is in the prior art to adjust the complex problem of forcer position.
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 hole on fixed part, and mounting hole is for installing punch；Adjustment portion, adjustment portion are arranged in mounting hole
Between hole wall and punch so that punch along mounting hole radial direction position-adjustable be arranged.
Further, there is prepsetting gap value, the thickness and prepsetting gap of adjustment portion between the hole wall and punch of mounting hole
Value is adapted, to adjust the relative position of the center line of mounting hole and the center line of punch.
Further, adjustment portion is arranged in groups, and the thickness of each adjustment portion at least one set of adjustment portion is different, to adapt to
Different prepsetting gap values.
Further, mounting hole is and the matched polygonal hole of punch.
Further, the cross section of the construction section for the punch being mounted in mounting hole is polygon, each hole of mounting hole
Multiple prepsetting gaps are formed between wall and each outer surface of construction section, and adjustment portion is provided at least one prepsetting gap.
Further, adjustment portion is multiple, and the thickness of multiple adjustment portions is mutually fitted with the gap width of each prepsetting gap respectively
Match.
Further, the first mounting groove is provided on mounting hole, the first mounting groove is arranged on the hole wall of mounting hole, and first
There is the first prepsetting gap, the first prepsetting gap size to be adjustably arranged between the slot bottom and punch of mounting groove.
Further, the second mounting groove is provided on mounting hole, the second mounting groove is arranged on the hole wall of mounting hole, and second
Mounting groove and the first mounting groove side by side and are positioned apart from, have between the slot bottom and punch of the second mounting groove second it is default between
Gap, the second prepsetting gap size are adjustably arranged.
Further, adjustment portion includes：First adjustment portion, the first adjustment portion are arranged in the first mounting groove；Second is adjusted
Portion, the second adjustment portion are arranged in the second mounting groove；The thickness of first adjustment portion is a, and the thickness of the second adjustment portion is b, first
The gap width of prepsetting gap is c, and the gap width of the second prepsetting gap is d, wherein a=c, b=d.
Further, as a > b, the center line of punch relative to mounting hole center line along first direction move away from
From for a-b；As b > a, the center line of punch is b-a relative to the distance that the center line of mounting hole moves in a second direction,
In, first direction and second direction are opposite both direction.
Further, there is mounting hole third mounting groove, third mounting groove to be arranged on the hole wall of mounting hole, third installation
Slot has third prepsetting gap between the first mounting groove and the second mounting groove between the slot bottom and punch of third mounting groove,
Third prepsetting gap size is adjustably arranged.
Further, there is mounting hole the 4th mounting groove, the 4th mounting groove to be arranged on the hole wall of mounting hole, the 4th installation
Slot side by side and is positioned apart from third mounting groove, has the 4th prepsetting gap between the slot bottom and punch of the 4th mounting groove, the
Four prepsetting gap sizes are adjustably arranged.
Further, adjustment portion further includes：Third adjustment portion, third adjustment portion are arranged in third prepsetting gap；4th
Adjustment portion, the 4th adjustment portion are arranged in the 4th prepsetting gap；The thickness of third adjustment portion is a ', and the thickness of the 4th adjustment portion is
The gap width of b ', third prepsetting gap are c ', and the gap width of the 4th prepsetting gap is d ', wherein a '=c ', b '=d '.
Further, as a ' > b ', what the center line of punch was moved relative to the center line of mounting hole along third direction
Distance is a '-b '；As b ' > a ', the center line of punch is along the distance that fourth direction moves relative to the center line of mounting hole
B '-a ', wherein third direction and fourth direction are opposite both direction.
Further, punch fixed structure further includes：Stopper section, stopper section are connected with fixed part, and punch passes through backstop
Portion is arranged in mounting hole；Wherein, adjustment portion is contacted with stopper section limit.
Further, stopper section is connect with fixed part clamping, bonding or by fastener.
Another aspect according to the present utility model provides a kind of punch-head assembly, including punch fixed structure and punch, punching
Head fixed structure is above-mentioned punch fixed structure, and punch fixed structure is connected with punch.
The punch fixed structure of the utility model can realize the radial position to punch by fixed part and adjustment portion
Quickly adjustment.In specific installation process, according to the locational requirement of punch, by between the hole wall and punch of mounting hole
Adjustment portion adjust installation site of the punch in mounting hole, to realizing the quick adjustment of the radial position to punch,
Solve the problems, such as that adjusting forcer position in the prior art is complex.
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 according to the present utility model；
Fig. 2 shows the structural schematic diagrams 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 hole；111, the first mounting groove；112, the second mounting groove；113, third mounting groove；114,
4th mounting groove；20, adjustment portion；21, the first adjustment portion；22, the second adjustment portion；23, third adjustment portion；24, the 4th adjustment portion；
30, stopper section；40, punch；50, fastener；60, cushion block；70, fixed screw.
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.1 and Fig. 2, punch fixed structure include：It is fixed
Portion 10 is provided with mounting hole 11 on fixed part 10, and mounting hole 11 is for installing punch 40；Adjustment portion 20, the setting of adjustment portion 20 exist
Between the hole wall and punch 40 of mounting hole 11 so that punch 40 along mounting hole 11 radial direction position-adjustable be arranged.
The punch fixed structure of the utility model can realize the radial direction to punch 40 by fixed part 10 and adjustment portion 20
The quick adjustment of position.In specific installation process, according to the locational requirement of punch 40, pass through the hole wall mounted on mounting hole 11
Adjustment portion 20 between punch 40 adjusts installation site of the punch 40 in mounting hole 11, to realize to punch 40
The quick adjustment of radial position solves the problems, such as that adjusting forcer position in the prior art is complex.
In order to make punch 40 be arranged along the radial direction position-adjustable of mounting hole 11, the hole wall of mounting hole 11
There is prepsetting gap value between punch 40, the thickness of adjustment portion 20 is adapted with prepsetting gap value, to adjust mounting hole 11
The relative position of center line and the center line of punch 40.
In the present embodiment, there is prepsetting gap value, in order to adjust peace between the hole wall of mounting hole 11 and punch 40
The relative position for filling the center line in hole 11 and the center line of punch 40, so that the thickness of adjustment portion 20 and prepsetting gap value phase
Adaptation, the adjusting of the relative position of the center line to the center line and punch 40 of mounting hole 11 is reached with this.
In order to adjust the relative position of the center line of mounting hole 11 and the center line of punch 40, adjustment portion 20 is set in groups
It sets, the thickness of each adjustment portion 20 at least one set of adjustment portion 20 is different, to adapt to different prepsetting gap values.
In the present embodiment, by being provided with multigroup adjustment portion 20, wherein each adjusting at least one set of adjustment portion 20
The thickness in portion 20 is different, so as to according to different prepsetting gap values, select corresponding adjustment portion 20.
In order to facilitate the adjusting of adjustment portion 20, mounting hole 11 to be and 40 matched polygonal hole of punch.
Preferably, be mounted on mounting hole 11 in punch 40 construction section cross section be polygon, mounting hole 11 it is each
Multiple prepsetting gaps are formed between a hole wall and each outer surface of construction section, and adjustment portion is provided at least one prepsetting gap
20。
In the present embodiment, the cross section of the construction section for the punch 40 being mounted in mounting hole 11 is polygon, wherein punching
First 40 outer edge includes multiple arcs section and multiple planar sections, and each planar section with adjustment portion 20 for being in contact, with reality
Now to the adjusting of the center line of mounting hole 11 and the relative position of the center line of punch 40.
Preferably, adjustment portion 20 is multiple, the thickness of multiple adjustment portions 20 respectively with the gap width phase of each prepsetting gap
Adaptation.
In order to which the radial position of punch 40 is adjusted, as shown in Fig. 2, being provided with the first installation on mounting hole 11
Slot 111, the first mounting groove 111 are arranged on the hole wall of mounting hole 11, have between the slot bottom and punch 40 of the first mounting groove 111
First prepsetting gap, the first prepsetting gap size are adjustably arranged.
In the present embodiment, by being provided with the first mounting groove 111 on mounting hole 11, wherein the first mounting groove 111
There is the first prepsetting gap between slot bottom and punch 40, the can be adjusted by the adjustment portion 20 being arranged in the first prepsetting gap
The size of one prepsetting gap.
In order to make the first prepsetting gap size adjustably be arranged, as shown in Fig. 2, being provided on mounting hole 11
Two mounting grooves 112, the second mounting groove 112 are arranged on the hole wall of mounting hole 11, the second mounting groove 112 and the first mounting groove 111
It side by side and is positioned apart from, there is the second prepsetting gap, the second prepsetting gap between the slot bottom and punch 40 of the second mounting groove 112
Size is adjustably arranged.
In the present embodiment, by being provided with the second mounting groove 112 on mounting hole 11, wherein the second mounting groove 112 with
First mounting groove 111 side by side and is positioned apart from, have between the slot bottom and punch 40 of the second mounting groove 112 second it is default between
Gap, to when adjusting the first prepsetting gap so that carried out to corresponding second prepsetting gap of the first prepsetting gap corresponding
Adjustment, carried out therebetween mutually shield supplement, so as to realize punch 40 position adjust.
In order to be adjusted to the first prepsetting gap and the second prepsetting gap, as shown in Fig. 2, adjustment portion 20 includes：
First adjustment portion 21, the first adjustment portion 21 are arranged in the first mounting groove 111；Second adjustment portion 22, the setting of the second adjustment portion 22
In the second mounting groove 112；The thickness of first adjustment portion 21 is a, and the thickness of the second adjustment portion 22 is b, the first prepsetting gap
Gap width is c, and the gap width of the second prepsetting gap is d, wherein a=c, b=d.
In the present embodiment, adjustment portion 20 includes the first adjustment portion 21 and the second adjustment portion 22, wherein the first adjustment portion 21
It is arranged in the first mounting groove 111, the second adjustment portion 22 is arranged in the second mounting groove 112, to pass through the first adjustment portion 21
First prepsetting gap and the second prepsetting gap can be mutually adjusted with the second adjustment portion 22.
In the present embodiment, the thickness of the first adjustment portion 21 is a, and the thickness of the second adjustment portion 22 is b, the first prepsetting gap
Gap width be c, the gap width of the second prepsetting gap is d, wherein a=c, b=d.
In the present embodiment, the first adjustment portion 21 and the second adjustment portion 22 are rectangular block.
For the specific regulative mode of the first adjustment portion 21 and the second adjustment portion 22, as a > b, the center line of punch 40
The distance that center line relative to mounting hole 11 is moved along first direction is a-b；As b > a, the center line of punch 40 relative to
The distance that the center line of mounting hole 11 moves in a second direction is b-a, wherein first direction and second direction are opposite two
Direction.
In the present embodiment, first direction is the positive direction in the directions x, and second direction is the negative direction in the directions x.
In the present embodiment, the first adjustment portion 21 and the second adjustment portion 22 are multigroup, wherein each first adjustment portion 21
And the second dimension difference between adjustment portion 22 is set as 0.01mm.
Correspondingly, as shown in Fig. 2, there is mounting hole 11 third mounting groove 113, third mounting groove 113 to be arranged in mounting hole
On 11 hole wall, third mounting groove 113 between the first mounting groove 111 and the second mounting groove 112, third mounting groove 113
There is third prepsetting gap, third prepsetting gap size to be adjustably arranged between slot bottom and punch 40.
Preferably, there is mounting hole 11 the 4th mounting groove 114, the 4th mounting groove 114 to be arranged on the hole wall of mounting hole 11,
4th mounting groove 114 side by side and is positioned apart from third mounting groove 113, between the slot bottom and punch 40 of the 4th mounting groove 114
With the 4th prepsetting gap, the 4th prepsetting gap size is adjustably arranged.
In order to make punch 40 realize the position adjustment in another direction, as shown in Fig. 2, adjustment portion 20 further includes：The
Three adjustment portions 23, third adjustment portion 23 are arranged in third prepsetting gap；4th adjustment portion 24, the setting of the 4th adjustment portion 24 is the
In four prepsetting gaps；The thickness of third adjustment portion 23 is a ', and the thickness of the 4th adjustment portion 24 is b ', the gap of third prepsetting gap
Value is c ', and the gap width of the 4th prepsetting gap is d ', wherein a '=c ', b '=d '.
For the specific regulative mode of third adjustment portion 23 and the 4th adjustment portion 24, as a ' > b ', the center of punch 40
Line is a '-b ' relative to the distance that the center line of mounting hole 11 is moved along third direction；As b ' > a ', the center line of punch 40
The distance that center line relative to mounting hole 11 is moved along fourth direction is b '-a ', wherein third direction and fourth direction are phase
Anti- both direction.
In the present embodiment, third direction is the positive direction in the directions y, and fourth direction is the negative direction in the directions y.
In the present embodiment, third adjustment portion 23 and the 4th adjustment portion 24 are rectangular block.
In the present embodiment, optionally, adjustment portion 20 is fixed in mounting hole 11 by viscose glue or interference fit.
Optionally, adjustment portion 20 coordinates in 11 internal clearance of mounting hole.
It is fixed in order to realize to stablize to adjustment portion 20, as shown in Fig. 2, punch fixed structure further includes：Stopper section 30,
Stopper section 30 is connected with fixed part 10, and punch 40 passes through stopper section 30 to be arranged in mounting hole 11；Wherein, adjustment portion 20 with only
The limit contact of stopper 30.
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 punch 40 passes through stopper section 30 to be arranged in mounting hole 11.
In the present embodiment, by contacting the limit of adjustment portion 20 and stopper section 30, so as to prevent adjustment portion 20 from
It falls off in mounting hole 11.
Preferably, stopper section 30 is connect with the clamping of fixed part 10, bonding or by fastener 50.
Preferably, punch fixed structure further includes：Cushion block 60, cushion block 60 are connected with fixed part 10, and the setting of cushion block 60 exists
The one end of fixed part 10 far from punch 40, fixed screw 70 are threaded through on cushion block 60 and punch 40.
Preferably, fixed part 10 is fixed plate.
Punch 40 is axially defined as Z-direction, is radially respectively defined as X and the side Y by the punch fixed structure of the utility model
To.The punch of punch fixing plate fixes pore size and is more than 40 size of punch, and there are the adjusting mobile spaces of punch X and Y-direction, and
And it is respectively kept with the mounting groove of four adjustment portions 20 in the X of the punch mounting hole of punch fixed part 10 and Y-direction.Punch 40 is bumped into
One end X and Y-direction of punch fixed part 10 make plane.20 thickness of adjustment portion is planar structure, is pressed according to sized requirement
Dimension difference thickness makes the standard fixed dimension of multiple specifications, and fast and easy, which is replaced, to be adjusted.
With reference to Fig. 2, punch 40 is fitted into punch fixed part 10, and when X-direction is adjusted, mounting groove is packed into principal-employment adjustment portion
Increase X-direction side size, being packed into the mounting groove other side with minus tolerance adjustment portion reduces X-direction other side size, realizes X-direction tune
Section.
When Y-direction is adjusted, it is packed into mounting groove with principal-employment adjustment portion and increases Y-direction side size, filled with minus tolerance adjustment portion
Enter the mounting groove other side and reduce Y-direction other side size, realizes that Y-direction is adjusted.
When X and Y-direction are adjusted simultaneously, it is packed into mounting groove with principal-employment adjustment portion, while increasing X and Y-direction side size,
It is packed into the mounting groove other side with minus tolerance adjustment portion and reduces X and Y-direction other side size simultaneously, realizes that X and Y-direction are adjusted.Principal-employment
The increased value of adjusting block is identical with minus tolerance adjusting block decreasing value numerical value.After being packed into adjustment portion 20, punch is locked with fixed screw 70
40, adjustment portion 20 is pushed down with block pressur plate (stopper section 30) is adjusted, prevents adjustment portion 20 from falling off, with pressing plate fixed screw (fastener
50) it is locked.
The utility model additionally provides a kind of punch-head assembly, including punch fixed structure and punch 40, punch fixed structure
For above-mentioned punch fixed structure, punch fixed structure is connected with punch 40.
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 can realize the radial direction to punch 40 by fixed part 10 and adjustment portion 20
The quick adjustment of position.In specific installation process, according to the locational requirement of punch 40, pass through the hole wall mounted on mounting hole 11
Adjustment portion 20 between punch 40 adjusts installation site of the punch 40 in mounting hole 11, to realize to punch 40
The quick adjustment of radial position solves the problems, such as that adjusting forcer position in the prior art is complex.
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 (17)
1. a kind of punch fixed structure, which is characterized in that including：
Fixed part (10) is provided with mounting hole (11) on the fixed part (10), and the mounting hole (11) is for installing punch
(40)；
Adjustment portion (20), the adjustment portion (20) are arranged between the hole wall and the punch (40) of the mounting hole (11), with
The punch (40) is set to be arranged along the radial direction position-adjustable of the mounting hole (11).
2. punch fixed structure according to claim 1, which is characterized in that the hole wall of the mounting hole (11) and the punching
There is prepsetting gap value, the thickness of the adjustment portion (20) is adapted with the prepsetting gap value, to adjust between head (40)
State the relative position of the center line of mounting hole (11) and the center line of the punch (40).
3. punch fixed structure according to claim 2, which is characterized in that the adjustment portion (20) is arranged in groups, at least
The thickness of each adjustment portion (20) in adjustment portion (20) described in one group is different, to adapt to the different prepsetting gaps
Value.
4. punch fixed structure according to claim 1, which is characterized in that the mounting hole (11) be and the punch
(40) matched polygonal hole.
5. punch fixed structure according to claim 4, which is characterized in that be mounted on described in the mounting hole (11)
The cross section of the construction section of punch (40) is polygon, and each hole wall of the mounting hole (11) is each outer with the construction section
Multiple prepsetting gaps are formed between surface, and the adjustment portion (20) is provided at least one prepsetting gap.
6. punch fixed structure according to claim 5, which is characterized in that the adjustment portion (20) is multiple, Duo Gesuo
The thickness for stating adjustment portion (20) is adapted with the gap width of each prepsetting gap respectively.
7. punch fixed structure according to claim 1, which is characterized in that be provided with the first peace on the mounting hole (11)
Tankage (111), first mounting groove (111) are arranged on the hole wall of the mounting hole (11), first mounting groove (111)
Slot bottom and the punch (40) between there is the first prepsetting gap, the first prepsetting gap size is adjustably arranged.
8. punch fixed structure according to claim 7, which is characterized in that be provided with the second peace on the mounting hole (11)
Tankage (112), second mounting groove (112) are arranged on the hole wall of the mounting hole (11), second mounting groove (112)
It side by side and is positioned apart from, the slot bottom of second mounting groove (112) and the punch (40) with first mounting groove (111)
Between there is the second prepsetting gap, the second prepsetting gap size is adjustably arranged.
9. punch fixed structure according to claim 8, which is characterized in that the adjustment portion (20) includes：
First adjustment portion (21), the first adjustment portion (21) setting is in first mounting groove (111)；
Second adjustment portion (22), the second adjustment portion (22) setting is in second mounting groove (112)；
The thickness of first adjustment portion (21) is a, and the thickness of second adjustment portion (22) is b, first prepsetting gap
Gap width be c, the gap width of second prepsetting gap is d, wherein a=c, b=d.
10. punch fixed structure according to claim 9, which is characterized in that as a > b, the center of the punch (40)
Line is a-b relative to the distance that the center line of the mounting hole (11) is moved along first direction；As b > a, the punch (40)
The distance that is moved in a second direction relative to the center line of the mounting hole (11) of center line be b-a, wherein the first party
To with the second direction be opposite both direction.
11. punch fixed structure according to claim 9, which is characterized in that the mounting hole (11) is installed with third
Slot (113), the third mounting groove (113) are arranged on the hole wall of the mounting hole (11), third mounting groove (113) position
Between first mounting groove (111) and second mounting groove (112), the slot bottom of the third mounting groove (113) and institute
Stating, there is between punch (40) third prepsetting gap, the third prepsetting gap size to be adjustably arranged.
12. punch fixed structure according to claim 11, which is characterized in that the mounting hole (11) has the 4th installation
Slot (114), the 4th mounting groove (114) are arranged on the hole wall of the mounting hole (11), the 4th mounting groove (114) with
The third mounting groove (113) side by side and is positioned apart from, the slot bottom of the 4th mounting groove (114) and the punch (40) it
Between there is the 4th prepsetting gap, the 4th prepsetting gap size is adjustably arranged.
13. punch fixed structure according to claim 12, which is characterized in that the adjustment portion (20) further includes：
Third adjustment portion (23), the third adjustment portion (23) are arranged in the third prepsetting gap；
4th adjustment portion (24), the 4th adjustment portion (24) are arranged in the 4th prepsetting gap；
The thickness of the third adjustment portion (23) is a ', and the thickness of the 4th adjustment portion (24) is b ', between the third is default
The gap width of gap is c ', and the gap width of the 4th prepsetting gap is d ', wherein a '=c ', b '=d '.
14. punch fixed structure according to claim 12, which is characterized in that as a ' > b ', the punch (40)
Center line is a '-b ' relative to the distance that the center line of the mounting hole (11) is moved along third direction；It is described as b ' > a '
The center line of punch (40) is b '-a ' relative to the distance that the center line of the mounting hole (11) is moved along fourth direction, wherein
The third direction and the fourth direction are opposite both direction.
15. 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), and the punch (40) passes through the backstop
Portion (30) setting is in the mounting hole (11)；
Wherein, the adjustment portion (20) contacts with the stopper section (30) limit.
16. punch fixed structure according to claim 15, which is characterized in that the stopper section (30) and the fixed part
(10) it is clamped, bonds or connected by fastener (50).
17. a kind of punch-head assembly, including punch fixed structure and punch (40), which is characterized in that the punch fixed structure is
Punch fixed structure described in any one of claim 1 to 16, the punch fixed structure are connected with the punch (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255342.1U CN208004609U (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 |
|---|---|---|---|
| CN201820255342.1U CN208004609U (en) | 2018-02-12 | 2018-02-12 | Punch fixed structure and punch-head assembly with it |
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| Publication Number | Publication Date |
|---|---|
| CN208004609U true CN208004609U (en) | 2018-10-26 |
Family
ID=63885642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820255342.1U Active CN208004609U (en) | 2018-02-12 | 2018-02-12 | Punch fixed structure and punch-head assembly with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208004609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246883A (en) * | 2018-02-12 | 2018-07-06 | 珠海格力精密模具有限公司 | Punch fixed structure and with its punch-head assembly |
| CN110027043A (en) * | 2019-04-29 | 2019-07-19 | 珠海格力精密模具有限公司 | Louvering die structure |
-
2018
- 2018-02-12 CN CN201820255342.1U patent/CN208004609U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246883A (en) * | 2018-02-12 | 2018-07-06 | 珠海格力精密模具有限公司 | Punch fixed structure and with its punch-head assembly |
| CN110027043A (en) * | 2019-04-29 | 2019-07-19 | 珠海格力精密模具有限公司 | Louvering die structure |
| CN110027043B (en) * | 2019-04-29 | 2023-12-05 | 珠海格力精密模具有限公司 | Shutter mould structure |
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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. |
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