CN108213215A - A kind of limiting device of pressure punch - Google Patents
A kind of limiting device of pressure punch Download PDFInfo
- Publication number
- CN108213215A CN108213215A CN201711483179.0A CN201711483179A CN108213215A CN 108213215 A CN108213215 A CN 108213215A CN 201711483179 A CN201711483179 A CN 201711483179A CN 108213215 A CN108213215 A CN 108213215A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- sides
- supporting plate
- lower supporting
- punch
- Prior art date
- 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.)
- Pending
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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
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Abstract
The invention discloses a kind of limiting devices of pressure punch, including upper backup pad and lower supporting plate, cylinder is fixedly connected at the axis of the upper backup pad bottom, the telescopic end of the cylinder is fixedly connected with pressed sheet, both sides at the top of the both sides of the upper backup pad bottom and lower supporting plate have been fixedly connected with pillar, and the both sides at the top of the pressed sheet have been fixedly connected with the first damping spring.The present invention is by setting upper backup pad, lower supporting plate, cylinder, pressed sheet, pillar, the first damping spring, punch, limited post, machine table, fixed block, sleeve, fixing piece, firm bar, fixing bolt, damping rubber block and the cooperation of the second damping spring, solves traditional punch in use, huge impact force can be generated, permanent previous use, serious pattern is easily caused to punch head surface, affect the service life of punch, so as to increase user, the problem of use cost.
Description
Technical field
The present invention relates to punch limiting device technical field, specially a kind of limiting device of pressure punch.
Background technology
The metal parts in stamping die in machine tool, is called and rushes stick, red needle or punching pin, be mounted in punching press
Continuous stamping is carried out on mold, punching press, thrusts operation, makes machined material that separation or plastic deformation occur, needed for obtaining
The finished product or semi-finished product wanted, punch are also punch-pin, upper mold, formpiston, red needle etc., and punch be divided into for A types punch, T-shaped punch,
Special-shaped plunger chip, punch be mounted in the metal parts in stamping die, is in direct contact applied to material, makes material that shape occur
Become, cut the tool of material, existing punch in use, can generate huge impact force, permanent previous, can seriously contract
The service life of short punch, for this purpose, it is proposed that a kind of limiting device of pressure punch.
Invention content
The purpose of the present invention is to provide a kind of limiting devices of pressure punch, have while punching press success is ensured,
The advantages of limiting the distance of pressed sheet and punch undershoot, reducing impact force, solves traditional punch in use, can produce
Raw huge impact force, permanent previous the problem of easily shortening punch service life, increasing use cost.
To achieve the above object, the present invention provides following technical solution：A kind of limiting device of pressure punch, including upper branch
Fagging and lower supporting plate are fixedly connected with cylinder at the axis of the upper backup pad bottom, and the telescopic end of the cylinder, which is fixed, to be connected
It is connected to pressed sheet, the both sides at the top of the both sides of the upper backup pad bottom and lower supporting plate have been fixedly connected with pillar, the punching
Both sides at the top of pressing plate have been fixedly connected with the first damping spring, the bottom of the upper backup pad and solid positioned at the both sides of cylinder
Surely the first damping spring is connected with, is fixedly connected with punch at the axis of the pressed sheet bottom, the two of the pressed sheet bottom
Side has been fixedly connected with limited post, and machine table is fixedly connected at the axis at the top of the lower supporting plate, the lower supporting plate
Top and fixed block is fixedly connected with positioned at the both sides of machine table, sleeve is fixedly welded at the top of the fixed block, it is described
The surface of sleeve is fixedly connected with fixing piece, and the both sides of the fixing piece have been fixedly connected with firm bar, the top of the fixed block
Portion and it is threaded with fixing bolt positioned at the both sides of sleeve, fixed block and lower supporting plate are run through in the bottom of the fixing bolt
And the inner cavity of lower supporting plate is extended to, the inner cavity of the sleeve is provided with damping rubber block, the inner cavity of the sleeve and positioned at rubber
The bottom of glue buffer stopper is connected with multiple second damping springs.
Preferably, the both sides of the barrel bore bottom offer the first sliding groove, and the inner cavity of the first sliding groove is slided
It is connected with the first sliding block, the inner cavity of the sleeve and has been fixedly connected with the first sliding block positioned at the both sides of damping rubber block.
Preferably, the surface of the pillar offers second sliding slot, and the inner cavity of the second sliding slot slidably connects second
Sliding block, second sliding block are fixedly connected with pressed sheet on one side towards the first damping spring.
Preferably, the both sides of the lower supporting plate bottom have been fixedly connected with beam.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention is by setting upper backup pad, lower supporting plate, cylinder, pressed sheet, pillar, the first damping spring, punch, limiting
Column, machine table, fixed block, sleeve, fixing piece, the cooperation for consolidating bar, fixing bolt, damping rubber block and the second damping spring,
It solves traditional punch in use, huge impact force can be generated, permanent previous use, easily to punch head surface
Serious pattern is caused, affects the service life of punch, so as to increase user, the problem of use cost.
2nd, the present invention improves the damping effect of damping rubber block, slows down by being provided with the first sliding groove and the first sliding block
The impact force of pressed sheet and punch, so as to extend the service life of punch, by being provided with second sliding slot and the second sliding block,
The mobile efficiency of pressed sheet is improved, when slowing down pressed sheet movement, the resistance that is subject to by setting beam, enhances down
The damping effect of support plate extends down the service life of 1 support plate.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is enlarged drawing at A in Fig. 1 of the present invention；
Fig. 3 is sleeve inner structure diagram of the present invention.
In figure：1 upper backup pad, 2 lower supporting plates, 3 cylinders, 4 pressed sheets, 5 pillars, 6 first damping springs, 7 punches, 8 limits
Position column, 9 machine tables, 10 fixed blocks, 11 sleeves, 12 fixing pieces, 13 firm bars, 14 fixing bolts, 15 damping rubber blocks, 16 second
Damping spring, 17 the first sliding grooves, 18 first sliding blocks, 19 second sliding slots, 20 second sliding blocks, 21 beams.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of limiting device of pressure punch, including upper backup pad 1 and lower supporting plate 2, lower supporting plate 2
The both sides of bottom have been fixedly connected with beam 21, by setting beam 21, enhance the damping effect of lower supporting plate 2, prolong
The service life of lower 1 support plate has been grown, has been fixedly connected with cylinder 3 at the axis of 1 bottom of upper backup pad, the telescopic end of cylinder 3 is consolidated
Surely pressed sheet 4 is connected with, the both sides of the both sides and 2 top of lower supporting plate of 1 bottom of upper backup pad have been fixedly connected with pillar 5, have propped up
The surface of column 5 offers second sliding slot 19, and the inner cavity of second sliding slot 19 slidably connects the second sliding block 20, the second sliding block 20 towards
First damping spring 6 is fixedly connected with pressed sheet 4 on one side, by being provided with 19 and second sliding block 20 of second sliding slot, improves
The mobile efficiency of pressed sheet 4, when slowing down pressed sheet 4 and moving, the resistance that is subject to, the both sides at 4 top of pressed sheet are fixedly connected with
There is the first damping spring 6, the bottom of upper backup pad 1 and be fixedly connected with the first damping spring 6 positioned at the both sides of cylinder 3, rush
Punch 7 is fixedly connected at the axis of 4 bottom of pressing plate, the both sides of 4 bottom of pressed sheet have been fixedly connected with limited post 8, lower support
It is fixedly connected with machine table 9 at the axis at the top of plate 2, the top of lower supporting plate 2 and is fixedly connected with positioned at the both sides of machine table 9
There is fixed block 10, the top of fixed block 10 is fixedly welded with sleeve 11, and the both sides of 11 intracavity bottom of sleeve offer the first cunning
Slot 17, the inner cavity of the first sliding groove 17 slidably connect the first sliding block 18, the inner cavity of sleeve 11 and positioned at the two of damping rubber block 15
Side has been fixedly connected with the first sliding block 18, by being provided with 17 and first sliding block 18 of the first sliding groove, improves damping rubber block 15
Damping effect, the impact force of pressed sheet 4 and punch 7 is slowed down, so as to extend the service life of punch 7, the table of sleeve 11
Face is fixedly connected with fixing piece 12, and the both sides of fixing piece 12 have been fixedly connected with firm bar 13, the top of fixed block 10 and is located at
The both sides of sleeve 11 are threaded with fixing bolt 14, and fixed block 10 and lower supporting plate 2 are run through simultaneously in the bottom of fixing bolt 14
Extend to the inner cavity of lower supporting plate 2, the inner cavity of sleeve 11 is provided with damping rubber block 15, the inner cavity of sleeve 11 and delays positioned at rubber
The bottom for rushing block 15 is connected with multiple second damping springs 16.
In use, staff by material to be processed, is placed in machine table 9, cylinder is controlled by peripheral control unit
3, pressed sheet 4 and punch 7 are driven by cylinder 3, punching press is carried out to material, by being provided with limited post 8, and the length of limited post 8
Degree is longer than punch 7, when 7 punching press of punch, in 8 insertion sleeve 11 of limited post, is subtracted by being provided with damping rubber block 15 and second
The cooperation of spring 16 is shaken, the generated impact force during impact downwards of pressed sheet 4 and punch 7 is slowed down, by being provided with fixation
Block 10, fixing bolt 14, fixing piece 12 and stabiliser bar enhance the stability of sleeve 11 so that sleeve 11 can bear to limit
The impact of column 8 while punching press success is ensured, limits the distance of 7 undershoot of pressed sheet 4 and punch, reduces impact force, so as to
Extend the service life of punch 7.
In summary：The limiting device of the pressure punch, by upper backup pad 1, lower supporting plate 2, cylinder 3, pressed sheet 4,
Pillar 5, the first damping spring 6, punch 7, limited post 8, machine table 9, fixed block 10, sleeve 11, fixing piece 12, firm bar 13,
The cooperation of fixing bolt 14,15 and second damping spring 16 of damping rubber block, solves traditional punch in use, meeting
Huge impact force is generated, permanent previous use easily causes punch head surface serious pattern, and affect punch uses the longevity
Life, so as to increase user, the problem of use cost.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of limiting device of pressure punch, including upper backup pad（1）And lower supporting plate（2）, it is characterised in that：The upper branch
Fagging（1）Cylinder is fixedly connected at the axis of bottom（3）, the cylinder（3）Telescopic end be fixedly connected with pressed sheet（4）,
The upper backup pad（1）The both sides of bottom and lower supporting plate（2）The both sides at top have been fixedly connected with pillar（5）, the punching press
Plate（4）The both sides at top have been fixedly connected with the first damping spring（6）, the upper backup pad（1）Bottom and positioned at cylinder（3）
Both sides be fixedly connected with the first damping spring（6）, the pressed sheet（4）Punch is fixedly connected at the axis of bottom（7）,
The pressed sheet（4）The both sides of bottom have been fixedly connected with limited post（8）, the lower supporting plate（2）It is fixed at the axis at top
It is connected with machine table（9）, the lower supporting plate（2）Top and positioned at machine table（9）Both sides be fixedly connected with fixed block
（10）, the fixed block（10）Top be fixedly welded with sleeve（11）, the sleeve（11）Surface be fixedly connected with fixation
Part（12）, the fixing piece（12）Both sides be fixedly connected with firm bar（13）, the fixed block（10）Top and be located at
Sleeve（11）Both sides be threaded with fixing bolt（14）, the fixing bolt（14）Bottom run through fixed block（10）With
Lower supporting plate（2）And extend to lower supporting plate（2）Inner cavity, the sleeve（11）Inner cavity be provided with damping rubber block（15）,
The sleeve（11）Inner cavity and positioned at damping rubber block（15）Bottom be connected with multiple second damping springs（16）.
2. a kind of limiting device of pressure punch according to claim 1, it is characterised in that：The sleeve（11）Interior bottom of chamber
The both sides in portion offer the first sliding groove（17）, the first sliding groove（17）Inner cavity slidably connect the first sliding block（18）, institute
State sleeve（11）Inner cavity and positioned at damping rubber block（15）Both sides be fixedly connected with the first sliding block（18）.
3. a kind of limiting device of pressure punch according to claim 1, it is characterised in that：The pillar（5）Surface
Offer second sliding slot（19）, the second sliding slot（19）Inner cavity slidably connect the second sliding block（20）, second sliding block
（20）Towards the first damping spring（6）Be fixedly connected with pressed sheet on one side（4）.
4. a kind of limiting device of pressure punch according to claim 1, it is characterised in that：The lower supporting plate（2）Bottom
The both sides in portion have been fixedly connected with beam（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483179.0A CN108213215A (en) | 2017-12-29 | 2017-12-29 | A kind of limiting device of pressure punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483179.0A CN108213215A (en) | 2017-12-29 | 2017-12-29 | A kind of limiting device of pressure punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108213215A true CN108213215A (en) | 2018-06-29 |
Family
ID=62647218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711483179.0A Pending CN108213215A (en) | 2017-12-29 | 2017-12-29 | A kind of limiting device of pressure punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108213215A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365605A (en) * | 2018-11-21 | 2019-02-22 | 马鞍山金顺来工业设计有限公司 | A kind of dedicated press machine of ship workpiece |
| CN110026458A (en) * | 2019-04-09 | 2019-07-19 | 惠州市祥兴机械设备有限公司 | Numerical control bender is used in a kind of novel wooden case processing |
| CN110877381A (en) * | 2019-12-02 | 2020-03-13 | 怀化市祺鑫木业股份有限公司 | Wood hot-pressing device with shock absorption and drying effects are fast |
| CN112796902A (en) * | 2021-01-28 | 2021-05-14 | 黄山市马勒机车部件有限公司 | Integral cylinder cover and production method thereof |
-
2017
- 2017-12-29 CN CN201711483179.0A patent/CN108213215A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365605A (en) * | 2018-11-21 | 2019-02-22 | 马鞍山金顺来工业设计有限公司 | A kind of dedicated press machine of ship workpiece |
| CN110026458A (en) * | 2019-04-09 | 2019-07-19 | 惠州市祥兴机械设备有限公司 | Numerical control bender is used in a kind of novel wooden case processing |
| CN110877381A (en) * | 2019-12-02 | 2020-03-13 | 怀化市祺鑫木业股份有限公司 | Wood hot-pressing device with shock absorption and drying effects are fast |
| CN112796902A (en) * | 2021-01-28 | 2021-05-14 | 黄山市马勒机车部件有限公司 | Integral cylinder cover and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |