CN106111793B - A kind of Quick-change punch structure - Google Patents
A kind of Quick-change punch structure Download PDFInfo
- Publication number
- CN106111793B CN106111793B CN201610494091.8A CN201610494091A CN106111793B CN 106111793 B CN106111793 B CN 106111793B CN 201610494091 A CN201610494091 A CN 201610494091A CN 106111793 B CN106111793 B CN 106111793B
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- CN
- China
- Prior art keywords
- round bar
- fixed plate
- punch
- groove
- block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
A kind of Quick-change punch structure of the present invention, including cross screw, fixed plate, backing plate, square fixed plate, square post block, circle fixed block, spring, round bar, punch-pin, upper bolster；This structure：It is first, simple in construction, easy to process；Second, having highlighted this architectural feature is：With moved ahead by cross screw the round bar position under thrusting action from positioning hole joined together be with the action slided slide forward in place, rely on round bar end sphere hold out against effect to lock oriented punch-pin；Third, the feature for having highlighted the feature and the structure of this structure is again different；Fourth, changed during the punch-pin rapid wear of work quick and convenient；Fifth, construct the model with this architectural feature；Sixth, for being that can be worth applying in some diels using this structure are allowed in the application of this structure.
Description
Technical field
The present invention relates to the Quick-change punch structure in diel.
Background technology
In current diel, for a kind of existing utility model-Quick-change punch (boss mould) structure (patent
Number：0905153.0), the structure is characterized in ZL 2,015 2：" under the forward effect of cross screw, have cross screw its
On ' round bar ' from being advanced in place forward with ' action of rotation ' in positioning hole joined together, rely on its round bar end sphere
Hold out against effect to lock oriented punch-pin ".Due to only have this feature Quick-change punch structure also some can not meet mould
Have the needs of technical elements, and it is desirable that can have the appearance of the Quick-change punch structure different with this architectural feature.
The content of the invention
The invention aims to change in current diel the feature of described Quick-change punch structure also some
It can not meet the needs in terms of Tool and Die Technology, there is provided herein and the architectural feature and different Quick-change punch (boss
Mould) structure, there is provided architectural feature be：With " ' round bar ' position itself under the forward thrusting action by cross screw
In positioning hole joined together be slided forward with ' action slided ' in place, rely on round bar end sphere hold out against effect to reach
Lock oriented punch-pin ".
A kind of Quick-change punch structure provided in technical scheme, including cross screw, fixed plate, backing plate, side
Type fixed plate, square post block, circle fixed block, spring, round bar, punch-pin, upper bolster；It is characterized in that：The position of backing plate is upper
On the bottom surface of die holder, the position of fixed plate is on the bottom surface of backing plate；The punch-pin with vertical direction is dispersed with fixed plate
Positioning hole, the cross connection straight hole with horizontal direction；Punch-pin positioning hole：The hole communicates with the upper and lower end face of fixed plate, the hole depth
For H；Cross connection straight hole：It to be available for the positioning round orifice, middle part that round bar slides is the rectangle that depth is H ' that the front portion in the hole, which is,
Groove P and groove P lining：Be provided with the position of groove P inner bottom surfaces groove that depth is h ' it with groove P in front side wall remain distance
L, rear portion is fine thread hole；One end of cross connection straight hole communicates with the side j of fixed plate, the other end and fixed plate are square vertically
To punch-pin positioning hole communicate and vertical；About being fixed for the punch-pin before being equipped with, round bar, spring, circle fixed block, square
Each construction of itself of plate, square post block, cross screw：Punch-pin：Top be cylinder, its a diameter of d1 and Upper cylindrical position its
" V " type groove is not provided with close on middle position；Bottom is its a diameter of d2 of working position；Round bar：Its a diameter of d3 of round bar with
And the end face of the bar front ends is sphere；Spring：Spring is cylindroid helical-coil compression spring；Circle fixed block：The block its a diameter of d4,
The centre of its front end face is provided with the round counterbore D1 and circle counterbore D2 being provided with circle counterbore D1 bottom surfaces；Square is fixed
Plate：The plate is the rectangular template that thickness is a, the plate thereafter end face from upper top position section down at the center using vertical distance as h
What is opened on position is the positioning hole inner chamber that is available for square post block to slide and straight through its front end face；Square post block：The post block is just
There is chamfering at 4 angles of its shaft of square post block；Cross screw：Front portion is round bar, its a diameter of d5；Rear portion be fine thread post,
Its bottom diameter is d6, and wherein size d5 is slightly less than size d6；Punch-pin, round bar, spring, circle fixed block, square fixed plate, square
Post block, cross screw are each equipped and are equipped with place：Before dead plate upper end face does not install backing plate and upper bolster, punch-pin is installed
In the punch-pin positioning hole in fixed plate, it is through both upper surfaces of equipped its upper top of punch-pin and fixed plate in place
Same plane；In the groove P of cross connection straight hole in fixed plate in the middle part of it：Round bar, circle before not being put into groove P are fixed
The combination of block, spring three is equipped with：The rear molding position of round bar is relied on to be fitted in the fixed circle counterbore D2 on round fixed block and arrive
Position, rely on using the front ends sphere of round bar as front end and carry spring by round bar through spring and by spring on circle fixed block
It is affixed in the circle counterbore D1 of guiding with circle counterbore D1 bottom surfaces；Rely on the combination of round bar, circle fixed block, spring three to be equipped with and finish it
Level afterwards is put into groove P, take round bar front ends sphere as front end by round bar, anterior install into cross connection straight hole front portion
It is affixed in positioning round orifice and by the front end face of spring and the front side wall in groove P, among this：Its circle of circle fixed block in groove P
Side face is less than the upper surface of fixed plate, higher than the bottom surface in groove P；Its front ends sphere of round bar after equipped is positioned at equipped with this
In the positioning round orifice of bar；Rely on square fixed plate its left and right side respectively with each adjacent left and right side of front side wall in groove P
Wall remains distance, top surface is fitted in the groove that the depth under groove P inner bottom surfaces is h ' less than the upper surface of fixed plate thereon
It is interior and in place；Rely on the orientation of positioning hole inner chamber of the square post block with being provided with square fixed plate rear end face consistent and make the block
It is encased in after the hole inner chamber again the block is equipped in place in circle fixed block thereafter on the centre of end face；Rely on cross screw
Rear portion fine thread post coordinates with the fine thread hole phase screw thread in cross connection straight hole, relies on its front portion that moves ahead of cross screw
Round bar enters in groove P, relies on cross screw front portion round bar its diameter d5 sizes to determine less than what is be provided with square fixed plate rear end face
Position hole inner chamber, relies on cross screw to enter on square fixed plate rear end face what is be provided with its anterior round bar end face of advancing forward
The centre of its rear end face of positioning hole inner chamber with square post block is affixed；Finish, will be located at solid as cross screw is equipped
Backing plate on fixed board upper surface and being equipped with respectively positioned at the upper bolster on backing plate on top surface finishes；Afterwards, cross screw with
Screw thread coordinate traveling facing forward in place, a small amount of in fine thread hole, the cross connection straight hole at cross screw front portion round bar position
Front side wall in its intermediate channel P is related to reclined spring itself compression, round bar its end ball in its anterior positioning round orifice
Face is in contact in place with " V " type groove that the top of oriented punch-pin is opened.
For the explanation of this structure：It is first, simple in construction, easy to process；Second, having highlighted this architectural feature is：With "
The round bar position to be moved ahead by cross screw under thrusting action is with ' action slided ' court certainly in positioning hole joined together
Before slide in place, rely on round bar end sphere hold out against effect to lock oriented punch-pin "；Third, the feature of this structure is highlighted
It is again different with the feature of the structure；Fourth, changed during the punch-pin rapid wear of work quick and convenient；Fifth, construct with this
The model of architectural feature；Sixth, in the application of this structure, in some diels for allowing to use this structure being can be with
It is worth application.
Brief description of the drawings
See Figure of description, Fig. 1 show a kind of present invention-Quick-change punch structure；Fig. 2 is shown at the m in Fig. 1 views
Enlarged drawing；Wherein：1st, cross screw；2nd, fixed plate；3rd, backing plate；4th, square fixed plate；5th, square post block；6th, circle fixed block；7、
Spring；8th, round bar；9th, punch-pin；10th, upper bolster；
Embodiment
See Figure of description.A kind of present invention-Quick-change punch structure, including cross screw 1, fixed plate 2, backing plate 3, square
Fixed plate 4, square post block 5, circle fixed block 6, spring 7, round bar 8, punch-pin 9, upper bolster 10；It is characterized in that：The position of backing plate 3
It is on the bottom surface of upper bolster 10, the position of fixed plate 2 is on the bottom surface of backing plate 3；It is dispersed with fixed plate 2 with vertical
The punch-pin positioning hole in direction, the cross connection straight hole with horizontal direction；Punch-pin positioning hole：The hole and the upper and lower end face of fixed plate 2
Communicate, the depth in the hole is H；Cross connection straight hole：The front portion in the hole is to be available for the positioning round orifice, middle part that round bar 8 slides to be
Depth is the groove P of H ' rectangle and in groove P lining：Be provided with the position of groove P inner bottom surfaces groove that depth is h ' it with groove P in before
Side wall remains distance L, rear portion is fine thread hole；One end of cross connection straight hole communicates, separately with the side j of fixed plate 2
One end communicates and vertical with the punch-pin positioning hole of fixed plate vertical direction；About for the punch-pin 9 before being equipped with, round bar 8, spring
7th, circle fixed block 6, square fixed plate 4, square post block 5, each construction of itself of cross screw 1；Punch-pin 9：Top is cylinder, its is straight
Footpath is provided with " V " type groove on position for its not close centre of d1 and Upper cylindrical position；Bottom is that its is a diameter of for working position
d2；Round bar 8：The end face of its a diameter of d3 of round bar 8 and the bar front ends is sphere；Spring 7：Spring 7 compresses for cylindrical screw
Spring；Circle fixed block 6：The block its a diameter of d4, the centre of its front end face be provided with round counterbore D1 and be provided with it is heavy positioned at circle
Circle counterbore D2 under the D1 bottom surfaces of hole；Square fixed plate 4：The plate is the rectangular template that thickness is a, and end face is past from upper top position thereafter for the plate
Under section be provided with the centre using vertical distance as h the positioning hole inner chamber that is available for square post block 5 to slide straight through its
Front end face；Square post block 5：The post block is that positive 4 angles of its shaft of square post block have chamfering；Cross screw 1：Front portion be round bar,
Its a diameter of d5；Rear portion is that fine thread post, its bottom diameter are d6, and wherein size d5 is slightly less than size d6；Punch-pin 9, round bar
8th, spring 7, circle fixed block 6, square fixed plate 4, square post block 5, cross screw 1 are each is equipped with and is equipped with place：In fixed plate 2
Before upper surface does not install backing plate 3 and upper bolster 10, punch-pin 9 is mounted in the punch-pin positioning hole in fixed plate 2, through with
It is same plane that its upper top of the punch-pin 9 of position, which is attached to, with both upper surfaces of fixed plate 2；Cross connection in fixed plate 2
In its intermediate channel of straight hole P：The combination of round bar 8, circle fixed block 6, the three of spring 7 before not being put into groove P is equipped with：Rely on round bar
8 rear molding position is fitted in the fixed circle counterbore D2 on round fixed block 6 and in place, rely on using the front ends sphere of round bar 8 as
It is heavy with circle that front end is arranged in the circle counterbore D1 being oriented on circle fixed block 6 with spring by round bar 8 through spring 7 and by spring 7
Hole D1 bottom surfaces are affixed；Rely on round bar 8, circle fixed block 6, the combination of the three of spring 7 is equipped finish after level be put into groove P,
Using the front ends sphere of round bar 8 as front end by round bar 8, anterior install in the anterior positioning round orifice of cross connection straight hole and by bullet
The front end face of spring 7 is affixed with the front side wall in groove P, among this：Circle fixed block 6 its periphery in groove P is less than fixed plate 2
Upper surface, higher than the bottom surface in groove P；Its front ends sphere of round bar 8 after equipped is positioned in the positioning round orifice equipped with the bar
It is interior；Rely on its left and right side of square fixed plate 4 remain respectively with each adjacent left and right side wall of front side wall in groove P away from
From, thereon top surface less than fixed plate 2 bottom surface and be fitted in positioned at depth under groove P inner bottom surfaces be h ' groove in and in place；According to
The orientation of the 5 positioning hole inner chamber with being provided with the rear end face of square fixed plate 4 of support square post block is consistent and the block is encased in this
It is again that the block is equipped in place in circle fixed block 6 thereafter on the centre of end face after the inner chamber of hole；Rely on the rear portion of cross screw 1 thin
Pitch thread post coordinates with the fine thread hole phase screw thread in cross connection straight hole, relies on its anterior round bar that moves ahead of cross screw 1
Enter in groove P, rely on anterior round bar its diameter d5 sizes of cross screw 1 to be less than the positioning being provided with the rear end face of square fixed plate 4
Hole inner chamber, cross screw 1 is relied on to enter on the rear end face of square fixed plate 4 what is be provided with its anterior round bar end face of advancing forward
The centre of its rear end face of positioning hole inner chamber with square post block 5 is affixed；Equipped with cross screw 1 finishes, and will be located at
Backing plate 3 on the upper surface of fixed plate 2 and being equipped with respectively positioned at the upper bolster 10 on backing plate 3 on top surface finishes；Afterwards, it is horizontal
The traveling facing forward coordinated to screw 1 with screw thread in place, the anterior round bar position of cross screw 1 it is a small amount of in fine thread hole, it is horizontal
Front side wall into connection its intermediate channel of straight hole P is related to reclined spring 7 itself compression, the circle in its anterior positioning round orifice
Its end sphere of bar 8 is in contact in place with having positioned " V " type groove that the top of punch-pin 9 is opened.
Some is briefly described to this structure of offer：It is 1. simple in construction, easy to process；2. this architectural feature is highlighted
It is：With " at the round bar position under thrusting action that moved ahead by cross screw from positioning hole joined together being ' to slide
Action ' slide forward in place, rely on round bar end sphere hold out against effect to lock oriented punch-pin "；3. this knot is highlighted
Structure feature is again different with the architectural feature；4. changed during the punch-pin rapid wear to work quick and convenient；5. construct with this
The model of architectural feature；6. for being to be worth in some diels using this structure are allowed in the application of this structure
It must apply.
Claims (1)
1. a kind of Quick-change punch structure, including cross screw (1), fixed plate (2), backing plate (3), square fixed plate (4), square post
Block (5), circle fixed block (6), spring (7), round bar (8), punch-pin (9), upper bolster (10)；It is characterized in that：The position of backing plate (3)
It is on the bottom surface of upper bolster (10), the position of fixed plate (2) is on the bottom surface of backing plate (3)；Fixed plate is distributed on (2)
With the punch-pin positioning hole of vertical direction, the cross connection straight hole with horizontal direction；Punch-pin positioning hole：The hole and fixed plate (2)
Upper and lower end face communicate, the depth in the hole is H；Cross connection straight hole：The front portion in the hole is to be available for what round bar (8) slided to determine
Circle of position hole, middle part are depths for the groove P of H ' rectangle and in groove P linings：The groove that depth is h ' is provided with the position of groove P inner bottom surfaces
It with groove P in front side wall remain distance L, rear portion is fine thread hole；One end of cross connection straight hole and fixed plate (2)
Side j communicate, the other end communicates with the punch-pin positioning hole of fixed plate (2) vertical direction and vertical；It is relevant for before equipped
Punch-pin (9), round bar (8), spring (7), circle fixed block (6), square fixed plate (4), square post block (5), cross screw (1) it is each
The construction of itself：Punch-pin (9)：Top be cylinder, its a diameter of d1 and Upper cylindrical position its close on middle position
It is provided with " V " type groove；Bottom is its a diameter of d2 of working position；Round bar (8)：Its a diameter of d3 of round bar (8) and the bar front ends
End face be sphere；Spring (7)：Spring (7) is cylindroid helical-coil compression spring；Circle fixed block (6)：The block its a diameter of d4, its
The centre of front end face is provided with the round counterbore D1 and circle counterbore D2 being provided with circle counterbore D1 bottom surfaces；Square fixed plate
(4)：The plate is the rectangular template that thickness is a, the plate thereafter end face from upper top position section down at the center using vertical distance as h
The positioning hole inner chamber that is available for square post block (5) to slide is provided with position straight through its front end face；Square post block (5)：The post block is
There is chamfering at positive 4 angles of square post its shaft of block；Cross screw (1)：Front portion is round bar, its a diameter of d5；Rear portion is closely-pitched spiral shell
Line post, its bottom diameter are d6, and wherein size d5 is slightly less than size d6；Punch-pin (9), round bar (8), spring (7), circle fixed block
(6), square fixed plate (4), square post block (5), cross screw (1) are each equipped and are equipped with place：In the upper surface of fixed plate (2)
Before backing plate (3) and upper bolster (10) are not installed, punch-pin (9) is mounted in the punch-pin positioning hole in fixed plate (2), passed through
Equipped punch-pin (9) its upper top in place is same plane with both upper surfaces of fixed plate (2)；In fixed plate (2)
In its intermediate channel of cross connection straight hole P：Round bar (8), circle fixed block (6) before not being put into groove P, the group of spring (7) three
Close equipped：Rely on the rear molding position of round bar (8) to be fitted in the fixed circle counterbore D2 on round fixed block (6) and in place, rely on
Round bar (8) front ends sphere is that front end carries by round bar (8) through spring (7) and by spring (7) on circle fixed block (6)
It is affixed in the circle counterbore D1 that spring is oriented to circle counterbore D1 bottom surfaces；Rely on round bar (8), circle fixed block (6), spring (7) three
Combination is equipped finish after level be put into groove P, take round bar (8) front ends sphere as front end by round bar (8), anterior installation
Enter in the anterior positioning round orifice of cross connection straight hole and be affixed the front end face of spring (7) and the front side wall in groove P, this works as
In：Circle fixed block (6) its periphery in groove P is less than the upper surface of fixed plate (2), higher than the bottom surface in groove P；After equipped
Round bar (8) its front ends sphere be located in the positioning round orifice equipped with the bar；Rely on square fixed plate (4) its left and right side
Distance is remain with each adjacent left and right side wall of front side wall in groove P respectively, top surface is less than under fixed plate (2) thereon
Bottom surface and be fitted in positioned at depth under groove P inner bottom surfaces be h ' groove in and in place；Rely on square post block (5) and square fixed plate
(4) orientation for the positioning hole inner chamber being provided with rear end face is consistent and the block is equipped with the block after being encased in the hole inner chamber
In place in circle fixed block (6) thereafter on the centre of end face；Rely on cross screw (1) rear portion fine thread post and cross connection
Fine thread hole phase screw thread in straight hole coordinates, and relies on its anterior round bar that moves ahead of cross screw (1) to enter in groove P, relies on laterally
Screw (1) anterior round bar its diameter d5 sizes are less than the positioning hole inner chamber being provided with square fixed plate (4) rear end face, rely on horizontal
Entered to screw (1) with its anterior round bar end face of advancing forward on square fixed plate (4) rear end face in the positioning hole being provided with
The centre of its rear end face of chamber with square post block (5) is affixed；With equipped the finishing of cross screw (1), will be located at solid
Backing plate (3) on fixed board (2) upper surface and being equipped with respectively positioned at the upper bolster (10) on backing plate (3) on top surface finishes；It
Afterwards, the traveling facing forward that cross screw (1) is coordinated with screw thread in place, the anterior round bar position of cross screw (1) it is a small amount of in closely-pitched spiral shell
In pit, the front side wall in its intermediate channel of cross connection straight hole P is related to reclined spring (7) itself compression, its front portion is determined
Its end sphere of round bar (8) in circle of position hole is in contact in place with having positioned " V " type groove that the top of punch-pin (9) is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610494091.8A CN106111793B (en) | 2016-06-29 | 2016-06-29 | A kind of Quick-change punch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610494091.8A CN106111793B (en) | 2016-06-29 | 2016-06-29 | A kind of Quick-change punch structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106111793A CN106111793A (en) | 2016-11-16 |
| CN106111793B true CN106111793B (en) | 2017-11-14 |
Family
ID=57285355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610494091.8A Expired - Fee Related CN106111793B (en) | 2016-06-29 | 2016-06-29 | A kind of Quick-change punch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106111793B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825199A (en) * | 2017-02-15 | 2017-06-13 | 张广山 | A kind of industrial equipment puncher with adjusting hole pin function |
| CN107952862A (en) * | 2017-11-13 | 2018-04-24 | 黄家强 | Rapid translating blanking die |
| CN210435139U (en) * | 2018-12-25 | 2020-05-01 | 河南工学院 | Stamping die for blanking clearance experiment of quick-change male die |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB195901A (en) * | 1922-07-11 | 1923-04-12 | Hugh Osbourne Bennie | Improvements in metal punching machines |
| CN202169312U (en) * | 2011-07-21 | 2012-03-21 | 苏州唐峰金属制品有限公司 | Die with detachable punch |
| CN203292302U (en) * | 2013-06-15 | 2013-11-20 | 吉安市瑞鹏飞精密科技有限公司 | Fixing device for selection and use of tool edge of stamping die |
| CN205165563U (en) * | 2015-11-12 | 2016-04-20 | 应志强 | Quick change terrace die structure |
-
2016
- 2016-06-29 CN CN201610494091.8A patent/CN106111793B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB195901A (en) * | 1922-07-11 | 1923-04-12 | Hugh Osbourne Bennie | Improvements in metal punching machines |
| CN202169312U (en) * | 2011-07-21 | 2012-03-21 | 苏州唐峰金属制品有限公司 | Die with detachable punch |
| CN203292302U (en) * | 2013-06-15 | 2013-11-20 | 吉安市瑞鹏飞精密科技有限公司 | Fixing device for selection and use of tool edge of stamping die |
| CN205165563U (en) * | 2015-11-12 | 2016-04-20 | 应志强 | Quick change terrace die structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106111793A (en) | 2016-11-16 |
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