CN209272277U - A kind of automatic punching die with damping, buffering function - Google Patents
A kind of automatic punching die with damping, buffering function Download PDFInfo
- Publication number
- CN209272277U CN209272277U CN201821890987.9U CN201821890987U CN209272277U CN 209272277 U CN209272277 U CN 209272277U CN 201821890987 U CN201821890987 U CN 201821890987U CN 209272277 U CN209272277 U CN 209272277U
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- China
- Prior art keywords
- damping
- lower template
- pedestal
- mold
- buffering function
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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.)
- Expired - Fee Related
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Abstract
The utility model belongs to technical field of mold, specially a kind of automatic punching die with damping, buffering function, including upper mounting plate and pedestal, the upper mounting plate in four fixed links of distributed rectangular by being fixedly mounted on pedestal, hydraulic cylinder is installed on the upper mounting plate, the lower end of the hydraulic cylinder is fixedly connected with cope plate, the bottom of the cope plate is fixedly installed with upper mold, the top of the pedestal is equipped with die cavity, the inside of the die cavity is equipped with lower template, lower mold is fixedly installed at the top of the lower template, it is fixedly connected between the centre of the lower template bottom and the interior bottom of pedestal by connection structure, and the two sides of lower template bottom are equipped with shock-damping structure.The utility model stable structure, easy to operate, design is scientific and reasonable, with short production cycle, and low manufacture cost, anti-seismic performance is good, and crushing resistance and buffer capacity when improving mold work extend the service life of mold.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of automatic press moulds with damping, buffering function
Tool.
Background technique
Mold, to be molded, be blow molded, squeeze out and the methods of die casting or forging and forming, smelting and punching press in industrial production
To the various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by each
Kind part is constituted, and different molds is made of different parts.
It is a kind of convenient and practical metal stamping die that CN201610954810X is provided according to China Patent No., this is right
Metal stamping die is proposed in use than file, and since the hardness of mold is not high enough, wearability is poor, to cause
The spoilage of mold is higher, and service life is short, is not able to satisfy the demand of user.But the cope plate proposed in the documents
Between upper mold use upper spacer, between lower template and lower mold use lower clapboard, while by upper spacer and under every
Plate transverse and longitudinal is staggered, so that upper spacer is different with position of the lower clapboard to lower mold to the supporting role point of upper mold, into
One step improves upper spacer and lower clapboard to the support strength of mold, improves die life.
It solves technical problem in above-mentioned documents, has reached corresponding technical effect, but all there is buffering effect
Imperfect problem, is easily reduced die life.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
1. technical problems to be solved
Purpose of the utility model is to solve mold damping, buffering performance in the prior art is lower, lead to die life
The problem of shortening, and a kind of automatic punching die with damping, buffering function proposed.
2. technical solution
To achieve the goals above, the utility model adopts the technical scheme that
A kind of automatic punching die with damping, buffering function, including upper mounting plate and pedestal, the upper mounting plate is by being in
Four fixed links of distributed rectangular are fixedly mounted on pedestal, are equipped with hydraulic cylinder on the upper mounting plate, under the hydraulic cylinder
End is fixedly connected with cope plate, and the bottom of the cope plate is fixedly installed with upper mold, and the top of the pedestal is equipped with die cavity, institute
The inside for stating die cavity is equipped with lower template, is fixedly installed lower mold, the centre of the lower template bottom at the top of the lower template
It is fixedly connected between the interior bottom of pedestal by connection structure, and the two sides of lower template bottom are equipped with shock-damping structure.
Preferably, the connection structure includes fixed plate, and the fixed plate is fixedly mounted on the bottom of lower template, the bottom
Seat is equipped with groove, and the inside of the groove is fixedly installed slide bar, and sliding sleeve is connected to symmetrically arranged two on the slide bar
Sliding block, is fixedly connected to the first spring between two sliding blocks and the inner wall of groove, first spring is set in slide bar
Outside, two between sliding block and fixed plate pass through connecting rod be rotatablely connected.
Preferably, the shock-damping structure includes bracket, and the bracket is fixedly mounted on the bottom of lower template, and is turned on bracket
Dynamic to be equipped with tripod, the two corners of the tripod bottom are rotatably connected to idler wheel.
Preferably, bottom is fixed with position-limited rack in the die cavity of the pedestal, is rotatably connected to link block on the position-limited rack,
Telescopic rod is fixedly connected on the link block, the telescopic rod is fixedly connected with axle sleeve, the axis far from one end of link block
Set rotation is set on tripod, and second spring is fixedly connected between axle sleeve and link block, and the second spring is set in
The outside of telescopic rod.
Preferably, the outside fixing sleeve of the idler wheel is equipped with rubber sleeve.
Preferably, the upper mounting plate is equipped with guide rod, and the cope plate is equipped with guide sleeve, and the lower end of the guide rod is through upper
Template and guide sleeve are simultaneously slidably connected between guide sleeve.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) the utility model stable structure, easy to operate, design is scientific and reasonable, with short production cycle, low manufacture cost, resists
Shock stability is good；
(2) by the way that connection structure and shock-damping structure is arranged in lower template bottom, when reducing upper die of stamping die tool punching press
The pressure generated is waited, avoids lower mold from being subject to crushing, crushing resistance and buffer capacity when improving mold work extend making for mold
Use the service life.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of automatic punching die with damping, buffering function structural schematic diagram；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the partial enlargement diagram in Fig. 1 at B.
In figure: 1- fixed link, 2- upper mounting plate, 3- guide rod, mold under 4-, 5- hydraulic cylinder, 6- upper mold, 7- cope plate, 8-
Guide sleeve, 9- pedestal, 10- lower template, 11- die cavity, the first spring of 12-, 13- slide bar, 14- connecting rod, 15- sliding block, 16- bracket,
17- rubber sleeve, 18- tripod, 19- position-limited rack, 20- link block, 21- telescopic rod, 22- second spring, 23- axle sleeve, 24- rolling
Wheel, 25- fixed plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Referring to Fig.1-3, a kind of automatic punching die with damping, buffering function, including upper mounting plate 2 and pedestal 9, to
Install that upper mold 6 is good and lower mold 4, upper mounting plate 2 by being in that four fixed links 1 of distributed rectangular are fixedly mounted on pedestal 9, on
Hydraulic cylinder 5 is installed, the lower end of hydraulic cylinder 5 is fixedly connected with cope plate 7, and the bottom of cope plate 7 is fixedly installed on platform 2
Mold 6, the top of pedestal 9 are equipped with die cavity 11, and the inside of die cavity 11 is equipped with lower template 10, and the top of lower template 10 is fixedly installed
Lower mold 4 is fixedly connected between the centre of 10 bottom of lower template and the interior bottom of pedestal 9 by connection structure, and lower template 10
The two sides of bottom are equipped with shock-damping structure, to provide the effect of damping, buffering for lower template 10 in stamping process, thus
Can impact of the effective protection upper mold 6 to lower mold 4, prolong the service life.
In the utility model, connection structure includes fixed plate 25, and fixed plate 25 is fixedly mounted on the bottom of lower template 10, bottom
Seat 9 is equipped with groove, and the inside of groove is fixedly installed slide bar 13, and sliding sleeve is connected to symmetrically arranged two sliding blocks on slide bar 13
15, the first spring 12 is fixedly connected between two sliding blocks 15 and the inner wall of groove, the first spring 12 is set in slide bar 13
Outside is rotatablely connected between two sliding blocks 15 and fixed plate 25 by connecting rod 14, to the fixed plate 25 in lower template 10 to
Lower promotion connecting rod 14,14 lower end of connecting rod push first spring of sliding compression 12 on slide bar 13 of sliding block 15, improve mold punching
The damping, buffering effect of pressure, improves the crushing resistance of mold, avoids lower template 10 in Punching Process from damaging pedestal 9 by pressure, extends mould
The service life of tool, shock-damping structure include bracket 16, and bracket 16 is fixedly mounted on the bottom of lower template 10, and rotates on bracket 16
Tripod 18 is installed, the two corners of 18 bottom of tripod are rotatably connected to idler wheel 24, and bottom is fixed in the die cavity 11 of pedestal 9
Position-limited rack 19 is rotatably connected to link block 20 on position-limited rack 19, and telescopic rod 21 is fixedly connected on link block 20, and telescopic rod 21 is remote
One end from link block 20 is fixedly connected with axle sleeve 23, and the rotation of axle sleeve 23 is set on tripod 18, and axle sleeve 23 and link block
Second spring 22 is fixedly connected between 20, second spring 22 is set in the outside of telescopic rod 21, the outside fixing sleeve of idler wheel 24
Equipped with rubber sleeve 17, lower template 10 is transmitted force in punching press on the bracket 16 of two sides of the bottom, then is pressed by tripod 18
Idler wheel 24 rolls on the inner wall of die cavity 11, and to intermediate compression telescopic rod 21, axle sleeve 23 pressurizes second spring 23 tripod 18, from
And reduce upper die of stamping die and have the pressure generated when 4 punching press, avoid lower mold 6 from being subject to crushing, when improving mold work
Crushing resistance and buffer capacity extend the service life of mold, and upper mounting plate 2 is equipped with guide rod 3, and cope plate 7 is equipped with guide sleeve 8,
The lower end of guide rod 3 is slidably connected through cope plate 7 and guide sleeve 8 and between guide sleeve 8, to make to provide guiding when punch process
With guaranteeing the accurate of machining accuracy.
Utility model works principle can be implemented by following operation:
In the utility model, when using the automatic punching die with damping, buffering function, in upper mold 6 and lower die
When having 4 punch process, by the way that the attachment device of 10 bottom of lower template is arranged in, make lower template 10 can above and below the inside of die cavity 11
With activity, the fixed plate 25 in lower template 10 pushes down on connecting rod 14, and 14 lower end of connecting rod pushes sliding block 15 on slide bar 13
The first spring of sliding compression 12 improves the damping, buffering effect of mould punching, improves the crushing resistance of mold, avoids punch process mistake
Lower template 10 damages pedestal 9 by pressure in journey, extends the service life of mold；
At the same time, the automatic punching die with damping, buffering function makes lower template 10 by the way that shock-damping structure is arranged
It is transmitted force in punching press on the bracket 16 of two sides of the bottom, then idler wheel 24 is pressed on the inner wall of die cavity 11 by tripod 18
It rolls, tripod 18 has to intermediate compression telescopic rod 21, the pressurization second spring 23 of axle sleeve 23 to reduce upper die of stamping die
The pressure generated when 4 punching press avoids lower mold 6 from being subject to crushing, and crushing resistance and buffer capacity, extend when improving mold work
The service life of mold.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of automatic punching die with damping, buffering function, including upper mounting plate (2) and pedestal (9), the upper mounting plate (2)
By being fixedly mounted on pedestal (9) in four fixed links (1) of distributed rectangular, which is characterized in that pacify on the upper mounting plate (2)
Equipped with hydraulic cylinder (5), the lower end of the hydraulic cylinder (5) is fixedly connected with cope plate (7), and the bottom of the cope plate (7) is fixed
It is equipped with upper mold (6), the top of the pedestal (9) is equipped with die cavity (11), and the inside of the die cavity (11) is equipped with lower template
(10), it is fixedly installed lower mold (4) at the top of the lower template (10), the centre of lower template (10) bottom and pedestal
(9) it is fixedly connected between interior bottom by connection structure, and the two sides of lower template (10) bottom are equipped with shock-damping structure.
2. a kind of automatic punching die with damping, buffering function according to claim 1, which is characterized in that the company
Binding structure includes fixed plate (25), and the fixed plate (25) is fixedly mounted on the bottom of lower template (10), sets on the pedestal (9)
Fluted, the inside of the groove is fixedly installed slide bar (13), and sliding sleeve is connected to symmetrically arranged two on the slide bar (13)
A sliding block (15) is fixedly connected to the first spring (12), described first between two sliding blocks (15) and the inner wall of groove
Spring (12) is set in the outside of slide bar (13), is connected between two sliding blocks (15) and fixed plate (25) by connecting rod (14) rotation
It connects.
3. a kind of automatic punching die with damping, buffering function according to claim 1, which is characterized in that described to subtract
Shaking structure includes bracket (16), and the bracket (16) is fixedly mounted on the bottom of lower template (10), and peace is rotated on bracket (16)
Equipped with tripod (18), the two corners of tripod (18) bottom are rotatably connected to idler wheel (24).
4. a kind of automatic punching die with damping, buffering function according to claim 3, which is characterized in that the bottom
Die cavity (11) interior bottom of seat (9) is fixed with position-limited rack (19), is rotatably connected to link block (20), institute on the position-limited rack (19)
It states and is fixedly connected on link block (20) telescopic rod (21), the telescopic rod (21) is fixedly connected far from the one end of link block (20)
Have axle sleeve (23), axle sleeve (23) rotation is set on tripod (18), and fixed between axle sleeve (23) and link block (20)
It is connected with second spring (22), the second spring (22) is set in the outside of telescopic rod (21).
5. a kind of automatic punching die with damping, buffering function according to claim 3, which is characterized in that the rolling
The outside fixing sleeve for taking turns (24) is equipped with rubber sleeve (17).
6. a kind of automatic punching die with damping, buffering function according to claim 1, which is characterized in that on described
Platform (2) is equipped with guide rod (3), and the cope plate (7) is equipped with guide sleeve (8), and cope plate is run through in the lower end of the guide rod (3)
(7) it is simultaneously slidably connected between guide sleeve (8) with guide sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821890987.9U CN209272277U (en) | 2018-11-16 | 2018-11-16 | A kind of automatic punching die with damping, buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821890987.9U CN209272277U (en) | 2018-11-16 | 2018-11-16 | A kind of automatic punching die with damping, buffering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272277U true CN209272277U (en) | 2019-08-20 |
Family
ID=67601642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821890987.9U Expired - Fee Related CN209272277U (en) | 2018-11-16 | 2018-11-16 | A kind of automatic punching die with damping, buffering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209272277U (en) |
-
2018
- 2018-11-16 CN CN201821890987.9U patent/CN209272277U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20201116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |