CN209109965U - A kind of pressure transition backing plate - Google Patents
A kind of pressure transition backing plate Download PDFInfo
- Publication number
- CN209109965U CN209109965U CN201821733594.7U CN201821733594U CN209109965U CN 209109965 U CN209109965 U CN 209109965U CN 201821733594 U CN201821733594 U CN 201821733594U CN 209109965 U CN209109965 U CN 209109965U
- Authority
- CN
- China
- Prior art keywords
- backing plate
- plate
- mounting
- lower die
- pressure transition
- 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.)
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Abstract
The utility model discloses a kind of pressure transition backing plate, solve the problems, such as that pressure transition backing plate can not install different molds.Its key points of the technical solution are that: a kind of pressure transition backing plate, pressure transition backing plate is installed on the top of press bed, the lower die of punching machine mold is installed above pressure transition backing plate, including the backing plate being mounted on press bed, for installing the mounting plate of lower die and being movably arranged between backing plate and mounting plate and with the stroke plate of lower die connection, the mounting groove for installing lower die is offered on mounting plate, the perforation through mounting plate is also provided on mounting plate, the connecting column being fixedly connected equipped with one end with stroke plate in perforation, the connecting column other end, which passes through, to be perforated and is attached to the lower die, mounting groove and perforation are equipped with multiple groups on a mounting board.By above-mentioned setting, different molds is realized in installation to Shi Junneng on mounting plate and finds suitable mounting groove and perforation to carry out installation fixation.
Description
Technical field
The utility model relates to punching machine mold technical field, in particular to a kind of pressure transition backing plate.
Background technique
With the continuous development of automobile industry, most automobile production enterprises make during all kinds of parts of production automobile
It is processed with punching machine, and punching machine mold mainly includes upper die and lower die and the press machine for depressing upper mold.Under mold
Mould is mounted on pressure transition backing plate by the mold lower plate of its bottom surface, and backing plate is then fixedly connected between press bed；
The top mold plate that upper mould then passes through its top surface is mounted on the press machine above lower mould and pushes on sliding block.
But in existing manufacturing enterprise, the backing plate of installation mold lower die can only correspond to a kind of mold, when needing replacing not
When carrying out the production of different parts with mold, generally requires replacement and even develop a kind of backing plate that can be adapted to therewith, not only more
Transversion is often cumbersome, and it is excessively high to also lead to production cost.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind can be adapted to a variety of different molds
Pressure transition backing plate.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of pressure transition pad
Plate, the pressure transition backing plate are installed on the top of press bed, are equipped with punching machine mould above the pressure transition backing plate
The lower die of tool, it is characterised in that: the backing plate including being mounted on the press bed, the mounting plate for installing the lower die
And be movably arranged between the backing plate and mounting plate and with the stroke plate of lower die connection, it is offered on the mounting plate
For installing the mounting groove of the lower die, it is also provided with the perforation through the mounting plate on the mounting plate, in the perforation
Equipped with the connecting column that one end is fixedly connected with the stroke plate, the connecting column other end pass through it is described perforation and be attached to
The lower die, the mounting groove and the perforation are equipped with multiple groups on the mounting plate.
Pacifying different molds using the several groups mounting groove of setting and perforation by using above-mentioned technical proposal
When being filled on mounting plate, corresponding mounting groove and perforation can be found, so that different molds is fixedly mounted on pressure mistake
It crosses on backing plate.
The utility model is further arranged to: being placed equidistant between the mounting groove and each parallel to the mounting plate
One opposite side, the mounting groove are symmetrically distributed in the two sides of the mounting plate central axis.
By using above-mentioned technical proposal, makes mounting groove settable more multiple groups on a mounting board, make the benefit of mounting plate plate face
With more abundant, to realize that mounting groove can meet the installation requirement of different molds.
The utility model is further arranged to: the mounting groove is "T"-shaped, the mounting plate in the section in groove depth direction
On mounting groove be connected to outside the mounting plate far from one end of symmetry axis.
By using above-mentioned technical proposal, mounting groove one end is set to be in communication with the outside solid by mounting groove to more convenient
Determine installation mold.
The utility model is further arranged to: the lower die two sides offer the fixation hole through lower die, the installation
Slot is located at institute with the connecting screw for connecting the mounting plate Yu the lower die, the connecting screw is equipped in the fixation hole
The one end stated one end in mounting groove and be pierced by the lower die upwards is equipped with fixture nut.
By using above-mentioned technical proposal, mold is made to pass through mold by the connecting screw that one end is connected to mounting groove come real
Now to the fixation of template.
The utility model is further arranged to: by being arranged between the backing plate and the mounting plate
Several support column connections, the both ends of the surface of the backing plate, the mounting plate and the support column are equipped with for installing the branch
The connecting hole of dagger, be equipped in the connecting hole and connect the backing plate and support column, connect the mounting plate and support column the
Two bolts.
By using above-mentioned technical proposal, make between backing plate and mounting plate there are enough stroke plates installation with movable sky
Between.
The utility model is further arranged to: the both ends of the surface of the every support column are opened up there are two the connecting hole
And it is threadedly coupled with mounting plate that there are two second bolts with the backing plate.
By using above-mentioned technical proposal, keep support column more stable with the connection of mounting plate and backing plate, reduction is led in work
Support column and two plates is set to generate larger abrasion under the Vibration Condition of cause.
The utility model is further arranged to: the through-hole passed through for the support column, institute are offered on the stroke plate
Through-hole diameter is stated greater than the support column.
By using above-mentioned technical proposal, support column is set to will not influence the installation of stroke plate using through-hole, while avoiding
Vibration Condition down stroke plate constant impingement support column, damages.
The utility model is further arranged to: slide opening is offered on the backing plate, described in stroke board bottom face is corresponding
Slide opening is fixed with guide post, and the guide post extends downwardly into the slide opening.
By using above-mentioned technical proposal, keep stroke plate more stable in the lifting of vertical direction using guide post, it will not
It is horizontal under vibration to generate biggish shaking.
The utility model is further arranged to: the lifting lug that the backing plate is equipped with convenient for lifting.
By using above-mentioned technical proposal, keep the installation of backing plate more convenient.
The utility model is further arranged to: the press bed is equipped with locating convex block, and the backing plate two sides are set
There is the U-lag of the corresponding locating convex block.
By using above-mentioned technical proposal, the installation process of backing plate is advanced optimized, can directly be corresponded on press bed
Locating convex block placed and engaged.
In conclusion the utility model has the following beneficial effects:
1. being suitable for the installation of different size specification mold, replacement backing plate is avoided；
2. each plate can carry out individual dismounting and change in pressure transition backing plate, while each plate mounting means is simpler.
Detailed description of the invention
Fig. 1 is pressure transition backing plate isometric side view；
Fig. 2 is pressure transition backing plate front view；
Fig. 3 is backing plate and press bed structural schematic diagram；
Fig. 4 is stroke plate structural schematic diagram；
Fig. 5 is mounting plate and lower die structure schematic diagram.
Appended drawing reference: 1, press bed；101, lower die；2, backing plate；3, mounting plate；4, stroke plate；5, mounting hole；61,
First bolt；62, the second bolt；7, U-lag；8, locating convex block；9, lifting lug；10, support column；11, connecting hole；12, mounting groove；
13, fixation hole；14, connecting screw；15, fixture nut；16, through-hole；17, it perforates；18, the second mounting hole；19, connecting column；20,
Guide post；21, slide opening.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the implementation of the utility model
Mode is not limited only to this.
Referring to Fig.1, a kind of for installing the pressure transition backing plate of punching machine mold lower die 101, pressure transition backing plate is then fixed
It is mounted on press bed 1 in a rectangular parallelepiped shape comprising be mounted on backing plate 2 on press bed 1, for installing lower die
101 mounting plate 3 and the stroke plate 4 for being movably arranged between backing plate 2 and mounting plate 3 and being connected with lower die 101.
Referring to Fig.1 with Fig. 5,2 rectangular plate structure of backing plate is equipped with along the vertical direction in its quadrangle through backing plate 2
Mounting hole 5 sets screw thread in mounting hole 5, while being equipped with identical mounting hole 5 in corresponding position on press bed 1, makes backing plate 2
It can be squeezed into downwards above backing plate 2 by mounting hole 5 after being placed on press bed 1 and be connected to the first of press bed 1
Bolt 61 is realized to be threadedly coupled and be fixed.The two sides for being parallel to 2 length direction of backing plate are spaced apart along into backing plate 2 equipped with multiple
U-lag 7, and each U-lag 7 is correspondingly arranged with the locating convex block 8 being arranged on press bed 1, in order in installation backing plate 2
When determine position and backing plate 2 be buckled on press bed 1.The adjacent position of fixation hole 13 is solid on backing plate 2 simultaneously
The fixed lifting lug 9 for being equipped with part and stretching out outside backing plate 2, so that boom hoisting facilitates company when installing or removing backing plate 2 and being shifted
It connects.
Referring to Fig. 2, Fig. 3 and Fig. 5, there are enough skies between the mounting plate 3 and backing plate 2 to make to be mounted on 2 top of backing plate
Between for stroke plate 4 installation and lifting, by several support columns 10 for being arranged between mounting plate 3 and backing plate 2
It is fixedly connected, and is arranged between support column 10 in uniform intervals.Several be used for is offered in 2 plate face of backing plate and on mounting plate 3
Support column 10 and mutual corresponding connecting hole 11 are installed, while the both ends end face of support column 10 is equipped with identical connecting hole 11, makes
The both ends of support column 10 can be connected to the upper face of backing plate 2 and the lower face of mounting plate 3 by the second bolt 62.To make mounting plate
Connection between 3 and backing plate 2 is more stable, passes through two between the both ends of the surface and backing plate 2, mounting plate 3 of every support column 10
The connection of second bolt 62, i.e. a piece support column 10 of every installation are offered in the both ends of the surface of backing plate 2, mounting plate 3 and support column 10
Connecting hole 11 at two.
Referring to Fig.1 with Fig. 5, to enable lower die 101 to be mounted on mounting plate 3 and mounting plate 3 can be made to be suitble to different size
The lower die 101 of specification offers several mutually isostructural mounting grooves 12 in the upper face of mounting plate 3.Each mounting groove 12 is distributed in
The both sides of 3 plate face central axis of mounting plate, and the mounting groove 12 on both sides is in using the central axis as the symmetrical of symmetry axis, together
When each mounting groove 12 between be placed equidistant with and be parallel to the sideline of mounting plate 3.Mounting groove 12 by mounting plate 3 plate face straight down
It opens up, the section in groove depth direction is " T " shape, and mounting groove 12 is connected to outside mounting plate 3 far from one end of the axis of symmetry.
Referring to Fig. 5, the fixation hole 13 touched in the case where 101 two sides of lower die offer and run through, while lower die 101 being made to be mounted on installation
When on plate 3, adjustment fixation hole 13 is located at the surface of mounting groove 12, and connecting screw is equipped in mounting base and fixation hole 13
14, connecting screw 14, which is located at one end in mounting groove 12 and is pierced by one end of lower die 101 upwards, to be set and is threaded with fixed spiral shell
Mother 15, to lower die 101 can be made to be fixedly mounted on mounting plate 3 after tightening fixture nut 15；It is advised simultaneously for different size
The mold of lattice can adjust the position of lower mould 101, make its lower die since mounting groove 12 offers several groups on mounting plate 3
The fixation hole 13 of 101 two sides is adjusted to 12 top of mounting groove, and is fixedly connected using connecting screw 14, to realize this
Mounting plate 3 is applicable to the installation of the mold of different size specification.
Referring to Fig. 2, Fig. 4 and Fig. 5, to keep stroke plate 4 mountable between backing plate 2 and mounting plate 3, in the plate of stroke plate 4
The through-hole 16 passed through for support column 10 is offered on face, the diameter of through-hole 16 is greater than the diameter of support column 10.It is opened on mounting plate 3
Equipped with the perforation 17 for running through mounting plate 3, while the second installation in 17 underface of perforation is offered on 4 upper face of stroke plate
Hole 18, and be equipped with threaded one end in the second mounting hole 18 and be connected to the connecting column 19 in it, connecting column 19 is upward through perforation
17 and finally it is connected with the mold blank holder (not shown) in lower die 101.And then when the mold blank holder in lower die 101
It is reduced under press punching press or stroke plate 4 will be driven in backing plate 2 in uphill process under the effect of punching machine air cushion (not shown)
It is gone up and down between mounting plate 3, and stroke plate 4 will not touch 3 bottom surface of mounting plate or pad in following mold blank holder lifting process
The length of support column 10 is greater than the stroke of mold blank holder between 2 top surface of plate, i.e. backing plate 2 and mounting plate 3, so as to avoid because touching
Hitting causes to damage each device.
Since the mold blank holder in different size specification mold has different installation tie points in bottom, to make difference
Mold blank holder in size specification mold can be connected by connecting column 19 with stroke plate 4, the second installation on stroke plate 4
Perforation 17 on hole 18 and mounting plate 3 is correspondingly provided with several groups, to make below the mold blank holder in different molds
Tie point when the difference of present position, can find suitable second peace above mounting plate 3 on stroke plate 4 and mounting plate 3
Hole 18 and perforation 17 are filled to install connecting column 19 and connect stroke plate 4 and mold blank holder.
Referring to Fig. 2 and Fig. 3, for avoid stroke plate 4 when following mold blank holder to synchronize lifting due to vibration and
Shaking by a relatively large margin is generated in horizontal aspect, is fixedly connected in the bottom surface of stroke plate 4 and is extended downwardly into leading for press bed 1
To column 20.The slide opening 21 for passing through and protruding into for guide post 20, and press are equipped on backing plate 2 and press bed 1 simultaneously
The depth of slide opening 21 is greater than the maximum length that 20 low side of guide post follows stroke plate 4 that can protrude into slide opening 21 on workbench 1,
The vertical direction that acts on while keeping the lifting process of stroke plate 4 unaffected in guide post 20 is gone up and down.
By above-mentioned setting, make mounting plate 3 and stroke plate 4 in the present embodiment that there is the mould for being suitble to a variety of size specifications
Have lower die 101 to install, so that the pressure transition backing plate of whole set replacement installation mold lower die 101 is not necessarily to after more mold exchange,
Reduce workload while reducing cost, whole efficiency is made to be significantly improved.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of pressure transition backing plate, the pressure transition backing plate is installed on the top of press bed (1), the pressure transition
The lower die (101) of punching machine mold is installed, it is characterised in that: including being mounted on the press bed (1) above backing plate
Backing plate (2), the mounting plate (3) for installing the lower die (101) and be movably arranged on the backing plate (2) and mounting plate
(3) it offers between and with the stroke plate (4) of the lower die (101) connection, on the mounting plate (3) for installing the lower die
(101) mounting groove (12) is also provided with the perforation (17) through the mounting plate (3), the perforation on the mounting plate (3)
(17) connecting column (19) being fixedly connected equipped with one end with the stroke plate (4) in, connecting column (19) other end pass through institute
It states perforation (17) and is attached to the lower die (101), the mounting groove (12) and the perforation (17) are in the peace
Loading board (3) is equipped with multiple groups.
2. a kind of pressure transition backing plate according to claim 1, it is characterised in that: equidistantly set between the mounting groove (12)
It sets and each parallel to an opposite side of the mounting plate (3), the mounting groove (12) is symmetrically distributed in the mounting plate (3) center
The two sides of axis.
3. a kind of pressure transition backing plate according to claim 2, it is characterised in that: the mounting groove (12) is in groove depth direction
Section be it is "T"-shaped, mounting groove (12) on the mounting plate (3) is connected to the mounting plate (3) far from one end of symmetry axis
Outside.
4. a kind of pressure transition backing plate according to claim 3, it is characterised in that: lower die (101) two sides offer
Fixation hole (13) through lower die (101), the mounting groove (12) are equipped with in the fixation hole (13) for connecting the peace
The connecting screw (14) of loading board (3) and the lower die (101), the connecting screw (14) are located at one in the mounting groove (12)
End and the one end for being pierced by the lower die (101) upwards are equipped with fixture nut (15).
5. a kind of pressure transition backing plate according to claim 1, it is characterised in that: the backing plate (2) and the mounting plate
(3) pass through several support columns (10) connection being arranged between, the backing plate (2), the mounting plate (3) and institute between
The both ends of the surface for stating support column (10) are equipped with connecting hole (11) for installing the support column (10), in the connecting hole (11)
Equipped with connect the backing plate (2) with support column (10), connect the second bolts (62) of the mounting plate (3) Yu support column (10).
6. a kind of pressure transition backing plate according to claim 5, it is characterised in that: the both ends of the every support column (10)
Face opens up there are two the connecting hole (11) and described second there are two being threadedly coupled with the backing plate (2) with mounting plate (3)
Bolt (62).
7. a kind of pressure transition backing plate according to claim 6, it is characterised in that: offer confession on the stroke plate (4)
The through-hole (16) that the support column (10) passes through, through-hole (16) diameter are greater than the support column (10).
8. a kind of pressure transition backing plate according to claim 7, it is characterised in that: offer slide opening on the backing plate (2)
(21), stroke plate (4) bottom surface corresponds to the slide opening (21) and is fixed with guide post (20), and the guide post (20) is stretched downwards
Enter in the slide opening (21).
9. a kind of pressure transition backing plate according to claim 1, it is characterised in that: the backing plate (2), which is equipped with, to be convenient for
The lifting lug (9) hung.
10. a kind of pressure transition backing plate according to claim 1, it is characterised in that: the press bed (1) is equipped with
Locating convex block (8), backing plate (2) two sides are equipped with the U-lag (7) of the corresponding locating convex block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821733594.7U CN209109965U (en) | 2018-10-23 | 2018-10-23 | A kind of pressure transition backing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821733594.7U CN209109965U (en) | 2018-10-23 | 2018-10-23 | A kind of pressure transition backing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209109965U true CN209109965U (en) | 2019-07-16 |
Family
ID=67202216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821733594.7U Expired - Fee Related CN209109965U (en) | 2018-10-23 | 2018-10-23 | A kind of pressure transition backing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209109965U (en) |
-
2018
- 2018-10-23 CN CN201821733594.7U patent/CN209109965U/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: 20190716 Termination date: 20211023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |