CN207508117U - A kind of adjustable numerical control stamping die - Google Patents
A kind of adjustable numerical control stamping die Download PDFInfo
- Publication number
- CN207508117U CN207508117U CN201721295404.3U CN201721295404U CN207508117U CN 207508117 U CN207508117 U CN 207508117U CN 201721295404 U CN201721295404 U CN 201721295404U CN 207508117 U CN207508117 U CN 207508117U
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- Prior art keywords
- punch
- guide sleeve
- numerical control
- button
- stamping die
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Abstract
The utility model discloses a kind of adjustable numerical control stamping dies, belong to numerical control stamping die metal plate field, it includes attacking head, punch die disc spring, upper die body, punch, guide sleeve and stripper, it further includes and adjusts body and index dial, be fixedly connected between the attacking head, punch die disc spring, adjusting body and index dial；Internal thread is provided on the adjusting body；The upper die body upper end outer wall is provided with external screw thread；The external screw thread is corresponding with the internal thread；The upper die body and punch is each attached in the guide sleeve；The guide sleeve upper end is provided with button；Anti-rotation positioning pin is provided on the button；The index dial lower end is provided with anti-rotation card slot；Described anti-rotation card slot one end is closed, one end open, and position is corresponding with the anti-rotation positioning pin.The utility model can utilize spring button to lock punch rotating mechanism, realize that punch length is quickly adjusted, simplify operational sequence, improve production efficiency.
Description
Technical field
The utility model belongs to stamping die field, specifically, being related to a kind of adjustable numerical control stamping die.
Background technology
Stamping die is in Cold Press Working, material (metal is nonmetallic) is processed into part (or semi-finished product)
A kind of special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, using mounted on forcing press
On mold pressure is applied to material, it is made to generate separation or plastic deformation, so as to a kind of pressure processing of part needed for obtaining
Method.Existing stamping die processing when punching shear depth it is improper when, mold can not be adjusted, make the workpiece of processing that reason be not achieved
The effect thought.Edge of a knife abrasion need sharpen mold after a period of use, and insufficient height need add different-thickness after sharpening
Gasket ensures height, and the use of gasket not only increases operation difficulty, but also punching precision reduces.
Chinese Patent Application No. 201010217324.2, the patent application document in publication date on December 8th, 2010, discloses
A kind of upper mold of NC turret punch machine C, D station.It is related to the improvement of C, D station upper mold.Sharpening punch, and not shadow can be repeated as many times
Machining accuracy is rung, it is easy to adjust.It further includes punch axial position adjustment seat, central screw and positioning screw, punch axial direction position
It is cylindrical to put adjustment seat, there is mesoporous, positioning screw hole, big step circles and small stair circle, positioning screw hole is distributed on small stair circle
On end face, punch upper surface corresponds to mesoporous has interior stepped hole equipped with screwed hole of centre upper mold seat, is set on the hole wall of interior stepped hole
Have and be equipped with central through hole corresponding with mesoporous and positioning screw hole with the internal thread that external screw thread is adapted on big step circles cylinder, upper mold seat
With positioning screw connecting hole, positioning screw is connected by positioning screw connecting hole with positioning screw hole, and central screw is led to by center
Hole, mesoporous are connected with screwed hole of centre.The invention can improve the utilization rate of punch, substantially reduce use cost, extend upper mold
Service life.Technical solution can realize the adjusting of punch length disclosed in the patent, need to increase after solving grinding punch
The problem of gasket causes punching precision to reduce, but it is cumbersome due to adjusting process, it adjusts front and rear dismounting positioning screw and increases operation
Difficulty reduces production efficiency.
Chinese Patent Application No. 201120376111.4, the patent document in publication date on May 23rd, 2012, discloses one kind
Upper die structure for numerical control punch die belongs to punching machine die set.It is equipped between the guide sleeve and lock ring of upper die structure for numerical control punch die
One push type retaining mechanism, the mechanism are equipped with hook pin and spring；The hook pin is equipped with latch hook, and guide sleeve is equipped with a cylinder
Hole, the hole and hook pin sliding configuration, spring are arranged in cylindrical hole；The lower face of the lock ring, which is equipped with one, to slide hook pin
And the flat slot that cannot be rotated, flat slot inner face are equipped with the groove to match with the latch hook on hook pin.When need adjust punch length
When, which locks lock ring and guide sleeve, and entire mechanism is made to be in adjustment state, is not required to pinch upper lock ring with a hand.Work as punching
When head length adjustment finishes, hook pin is pressed, hook lock mechanism is unbuttoned, and lock ring resets, and adjustment is simple to operate.Which disclose
It is a kind of that the technology of locking is realized using spring reset, but be applied on punch length regulation technology and also need to make certain improvement.
Utility model content
1st, it to solve the problems, such as
For existing stamping head of stamping die length adjustment it is inconvenient the problem of, the utility model provides a kind of adjustable numerical control
Stamping die locks punch rotating mechanism using spring button, realizes that punch length is quickly adjusted, simplifies operational sequence, improves
Production efficiency.
2nd, technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of adjustable numerical control stamping die, including attacking head, punch die disc spring, upper die body, punch, guide sleeve and stripper,
It is characterized in that：It further includes and adjusts body and index dial, the attacking head, punch die disc spring adjust fixed between body and index dial connect
It connects；Internal thread is provided on the adjusting body；The upper die body upper end outer wall is provided with external screw thread；The external screw thread with
The internal thread is corresponding；The upper die body and punch is each attached in the guide sleeve；The guide sleeve upper end setting
There is button；Anti-rotation positioning pin is provided on the button；The index dial lower end is provided with anti-rotation card slot；The anti-rotation
The closing of card slot one end, one end open, position are corresponding with the anti-rotation positioning pin.
Preferably, the quantity of the anti-rotation card slot is 2-10, is evenly distributed on circle where the indexing plate edge
On circumferential surface.
Preferably, the guide sleeve upper end and the flange face of end in contact under the index dial are provided with a groove, described
Groove in be provided at both ends with limited step；The button is arranged on both ends in the groove by two stop screws
On limited step, the button is along the guide sleeve radial motion, axial restraint.
Preferably, regulation button spring is provided between the button and the groove.
Preferably, it is fixedly connected between the upper die body and the punch by punch positioning key.
Preferably, keyway corresponding with the punch positioning key is provided on the guide sleeve.
Preferably, the stripper is fixed at the guide sleeve lower end.
Preferably, punching corresponding with the nose of punch structure is provided on the stripper.
Preferably, the guide sleeve lower end is provided with card slot；The stripper is fixed on described lead by card
Cover lower end.
3rd, advantageous effect
Compared with the prior art, the beneficial effects of the utility model are：
(1) stamping die of the utility model adjusts body and index dial by being added between attacking head and punch, and utilizes
The threaded connection between body and punch is adjusted, facilitates the adjusting of punch length, while set in the junction of index dial and guide sleeve
Button is put, when button locking, guide sleeve and index dial direction of rotation are fixed, it is impossible to punch length is adjusted, when button is pressed, guide sleeve
It unlocks with index dial, index dial and adjusting body can be rotated relative to punch, it is achieved thereby that quickly adjusting punch length simultaneously
The effect of quick lock in, improves production efficiency；
(2) anti-rotation card slot is corresponding with the anti-rotation positioning pin on button in the stamping die of the utility model, and setting is multiple can be with
Realize that punch length classification is adjusted；
(3) setting of structure facilitates button actions and reset in the utility model button, and maintains the stability of button,
It is not easy to fall damage due to frequent operation；
(4) setting of the utility model punch positioning key can fix upper die body, punch and guide sleeve, structure letter simultaneously
It is single, convenient for safeguarding；
(5) the utility model stripper is mounted on guide sleeve for the material returned after processing；
(6) card of the utility model is mounted on guide sleeve to fix stripper；
(7) the utility model is simple in structure, reasonable design, easily fabricated.
Description of the drawings
Fig. 1 is the configuration schematic diagram of the utility model；
Fig. 2 is the configuration schematic diagram of button on the utility model guide sleeve；
Fig. 3 is the structure diagram of the utility model index dial；
Fig. 4 is button scheme of installation on the utility model guide sleeve；
Fig. 5 is the utility model attacking head, punch die disc spring, adjusts the component combinations schematic diagrames such as body, index dial；
Fig. 6 is the stereogram of Fig. 5；
Fig. 7 is the combination diagram of the utility model；
Fig. 8 is the stereogram of Fig. 7.
In figure：1st, attacking head；2nd, punch die disc spring；3rd, body is adjusted；4th, index dial；5th, upper die body；6th, punch positioning key；7th, it rushes
Head；8th, anti-rotation positioning pin；9th, regulation button spring；10th, button；11st, guide sleeve；12nd, card；13rd, stripper；14th, spiral shell is limited；
15th, anti-rotation card slot.
Specific embodiment
The utility model is further described below with reference to specific embodiment.
Embodiment 1
As shown in Figure 1, a kind of adjustable numerical control stamping die, including attacking head 1, punch die disc spring 2, upper die body 5, punch 7, leads
Set 11 and stripper 13 further include and adjust body 3 and index dial 4,
As it can be seen in figures 5 and 6, it is fixedly connected between the attacking head 1, punch die disc spring 2, adjusting body 3 and index dial 4；
Internal thread is provided on the adjusting body 3；The 5 upper end outer wall of upper die body is provided with external screw thread；Described
External screw thread is corresponding with the internal thread；
As shown in FIG. 7 and 8, the upper die body 5 and punch 7 are each attached in the guide sleeve 11；
As shown in figure 4,11 upper end of guide sleeve is provided with button 10；Anti-rotation positioning pin is provided on the button 10
8；
As shown in figure 3,4 lower end of index dial is provided with anti-rotation card slot 15；Described 15 one end of anti-rotation card slot closing,
One end open, position are corresponding with the anti-rotation positioning pin 8；
Specifically, as shown in figure 3, the quantity of the anti-rotation card slot 15 is 2-10, it is evenly distributed on the indexing
4 edge of disk institute is on the circumferential surface；
As shown in Fig. 2, to be provided with one recessed for the flange face of 11 upper end of guide sleeve and described 4 times end in contact of index dial
Slot is provided at both ends with limited step in the groove；The button 10 is arranged on described by two stop screws 14
In groove on the limited step at both ends, the button 10 is along 11 radial motion of guide sleeve, axial restraint；The button
Regulation button spring 9 is provided between 10 and the groove；
The stripper 13 is fixed at 11 lower end of guide sleeve；
Punching corresponding with 7 end construction of the punch is provided on the stripper 13；
11 lower end of guide sleeve is provided with card slot；The stripper 13 is fixed on the guide sleeve by card 12
11 lower ends.
The utility model is improved on original mould structure, more convenient when mounted simple and fast.Such as punch die
When tool needs to adjust height, need only press button switch rotation hitting head combination just can quickly adjust the upper-lower position of mold, reach
To better punching effect.
Embodiment 2
A kind of adjustable numerical control stamping die, on the basis of embodiment 1, between the upper die body 5 and the punch 7
It is fixedly connected by punch positioning key 6；It is provided on the guide sleeve 11 and 6 corresponding keyway of the punch positioning key.
The setting of punch positioning key can fix upper die body, punch and guide sleeve simultaneously in the present embodiment, simple in structure, just
In maintenance.
Claims (9)
1. a kind of adjustable numerical control stamping die, including attacking head (1), punch die disc spring (2), upper die body (5), punch (7), guide sleeve
(11) and stripper (13), it is characterised in that：It further includes and adjusts body (3) and index dial (4), the attacking head (1), punch die dish
It is fixedly connected between spring (2), adjusting body (3) and index dial (4)；Internal thread is provided on the adjusting body (3)；Described is upper
Die body (5) upper end outer wall is provided with external screw thread；The external screw thread is corresponding with the internal thread；The upper die body (5)
It is each attached to punch (7) in the guide sleeve (11)；Described guide sleeve (11) upper end is provided with button (10)；The button
(10) anti-rotation positioning pin (8) is provided on；Described index dial (4) lower end is provided with anti-rotation card slot (15)；The anti-rotation card
The closing of slot (15) one end, one end open, position are corresponding with the anti-rotation positioning pin (8).
2. a kind of adjustable numerical control stamping die according to claim 1, it is characterised in that：The anti-rotation card slot (15)
Quantity is 2-10, is evenly distributed on index dial (4) edge institute on the circumferential surface.
3. a kind of adjustable numerical control stamping die according to claim 1, it is characterised in that：Guide sleeve (11) upper end with
The flange face of end in contact is provided with a groove under the index dial (4), and limited step is provided at both ends in the groove；Institute
The button (10) stated is arranged on by two stop screws (14) in the groove on the limited step at both ends, the button
(10) along described guide sleeve (11) radial motion, axial restraint.
4. a kind of adjustable numerical control stamping die according to claim 3, it is characterised in that：The button (10) with it is described
Groove between be provided with regulation button spring (9).
5. a kind of adjustable numerical control stamping die according to claim 4, it is characterised in that：The upper die body (5) and institute
It is fixedly connected between the punch (7) stated by punch positioning key (6).
6. a kind of adjustable numerical control stamping die according to claim 5, it is characterised in that：It is set on the guide sleeve (11)
There is keyway corresponding with the punch positioning key (6).
7. a kind of adjustable numerical control stamping die according to claim 6, it is characterised in that：The stripper (13) is fixed
It is arranged on described guide sleeve (11) lower end.
8. a kind of adjustable numerical control stamping die according to claim 7, it is characterised in that：It is set on the stripper (13)
It is equipped with punching corresponding with the punch (7) end construction.
9. a kind of adjustable numerical control stamping die according to claim 8, it is characterised in that：Described guide sleeve (11) lower end is set
It is equipped with card slot；The stripper (13) is fixed on described guide sleeve (11) lower end by card (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721295404.3U CN207508117U (en) | 2017-10-10 | 2017-10-10 | A kind of adjustable numerical control stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721295404.3U CN207508117U (en) | 2017-10-10 | 2017-10-10 | A kind of adjustable numerical control stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207508117U true CN207508117U (en) | 2018-06-19 |
Family
ID=62534048
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721295404.3U Active CN207508117U (en) | 2017-10-10 | 2017-10-10 | A kind of adjustable numerical control stamping die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968056A (en) * | 2019-04-01 | 2019-07-05 | 杭州爱科自动化技术有限公司 | A kind of height-regulating self-locking device and its working method |
-
2017
- 2017-10-10 CN CN201721295404.3U patent/CN207508117U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968056A (en) * | 2019-04-01 | 2019-07-05 | 杭州爱科自动化技术有限公司 | A kind of height-regulating self-locking device and its working method |
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