CN209139640U - A kind of high-accuracy bend punching die - Google Patents
A kind of high-accuracy bend punching die Download PDFInfo
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- CN209139640U CN209139640U CN201821943695.7U CN201821943695U CN209139640U CN 209139640 U CN209139640 U CN 209139640U CN 201821943695 U CN201821943695 U CN 201821943695U CN 209139640 U CN209139640 U CN 209139640U
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- upper mold
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- bending
- lower die
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Abstract
The utility model provides a kind of high-accuracy bend punching die, it is related to stamping die field, the high-accuracy bend punching die, including upper die and lower die, the top quadrangle of the lower die is connected with gag lever post, and the top of gag lever post runs through upper mold and extends to the top of upper mold, the centrally under of the upper mold is provided with Bending punch, Bending Mould platform compatible with Bending punch is welded at the top of the lower die, the bottom of the upper mold and be located at Bending Mould platform two sides be mounted on jacking block, the bottom of jacking block is movably installed with bending bar, the high-accuracy bend punching die, rotary screw is flexible in the internal rotating of interior spiral shell block, drive fixed inserted block close to vertical bar, it is inserted into the caulking groove of different height by fixed inserted block, the height of controllable vertical bar and its bottom fold formed punch, Bending punch is inserted into Bending Mould platform interior Length is different, and the bending degree to bending components is also different, convenient to be adjusted according to actual needs.
Description
Technical field
The utility model relates to stamping die technology, specially a kind of high-accuracy bend punching die.
Background technique
Mold be in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain
The various moulds and tool of required product, in brief, mold are the tools for making formed article, and this tool is by various
Part is constituted, and different molds is made of different parts, and existing bend punching die is unadjustable to bending components
Bending degree, inconvenience use.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of high-accuracy bend punching die, solves wait roll over
The problem of bending degree of curved components is unadjustable, and inconvenience uses.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of high-accuracy bending punching press
Mold, including upper die and lower die, the top quadrangle of the lower die are connected with gag lever post, and the top of gag lever post through upper mold and
The top of upper mold is extended to, the centrally under of the upper mold is provided with Bending punch, is welded with and rolls at the top of the lower die
The compatible Bending Mould platform of curved formed punch, the bottom of the upper mold and the two sides for being located at Bending Mould platform are mounted on top
The bottom of block, the jacking block is movably installed with two opposite bent rods, the one end of the bent rod far from jacking block by rivet
It is movably installed with push rod disposed in parallel by rivet, translot compatible with push rod is offered at the top of the lower die, it is described
The inside that push rod extends to translot is slidably connected with it, and the translot is internally provided with spring, the bottom installation of the jacking block
There is buffering inserted link, inverted draw cut is offered at the top of the lower die, and the inside of inverted draw cut is bonded with rubber block, the top of the rubber block
Friction slot compatible with buffering inserted link is offered, is welded with vertical bar, the top of the vertical bar at the top of the Bending punch
The top of upper mold is extended to, the side of the vertical bar is provided with fixed inserted block, and the side wall of the vertical bar offers and fixed inserted block
Compatible caulking groove, the side of the fixed inserted block far from vertical bar are connected with screw rod, the outer wall of the screw rod by bearing
It is arranged with the interior spiral shell block connecting with screw flight, and interior spiral shell block is installed on the top of upper mold.
Preferably, the outer wall of the push rod is provided with round and smooth hemispherical protuberances, and protrusion is clouded in the outer wall of push rod.
Preferably, the push rod is connected with the first magnetic sheet, side of the translot far from push rod far from one end of bent rod
Inner wall is connected with the second magnetic sheet, and the first magnetic sheet and the second magnetic sheet it is close to each other side magnetic direction it is identical.
Preferably, first magnetic sheet is bonded with rubber slab close to the side of the second magnetic sheet, and rubber slab is located at the first magnetic
Between plate and spring.
Preferably, the bottom of the lower die is bonded with rubber cushion blocks, and there are four be located at down the quantity of rubber cushion blocks
The bottom four corners of mould.
Preferably, the screw rod is arranged with set handle far from one end of fixed inserted block, and the outer wall for covering handle is set as hair side.
Preferably, be equipped at the top of the upper mold it is opposite with fixed inserted block compress mass, and compress the side wall of mass
Offer embedding mouth compatible with vertical bar.
(3) beneficial effect
The utility model provides a kind of high-accuracy bend punching die.Have it is following the utility model has the advantages that
1, the high-accuracy bend punching die, rotary screw is flexible in the internal rotating of interior spiral shell block, and fixed inserted block is driven to lean on
Nearly vertical bar is inserted into the caulking groove of different height by fixed inserted block, can control the height of vertical bar and its bottom fold formed punch, bending
The length that formed punch is inserted into Bending Mould platform interior is different, and the bending degree to bending components is also different, facilitates according to reality
Demand is adjusted it.
2, the high-accuracy bend punching die drives push rod in translot when upper mold is close to lower die by jacking block and bent rod
Internal slide buffers the downward trend of upper mold, avoids upper mold decline too fast and lower die hard contact, causes mold
Cracking damage, repair and replacement improve cost, and the inside of the buffering inserted link insertion friction slot of setting passes through force of sliding friction and rubber
The elasticity of blob of viscose, downward trend when further to upper mold close to lower die buffer, and extend the service life of mold.
Detailed description of the invention
Fig. 1 is the utility model schematic diagram of internal structure；
Fig. 2 is the utility model structure front view；
Fig. 3 is the partial structurtes enlarged drawing of A in the utility model Fig. 1；
Fig. 4 is the partial structurtes enlarged drawing of B in the utility model Fig. 2.
In figure: 1 upper mold, 2 lower dies, 3 gag lever posts, 4 Bending punches, 5 vertical bars, 6 jacking blocks, 7 bent rods, 8 push rods, 9 translots, 10
Spring, 11 first magnetic sheets, 12 second magnetic sheets, 13 rubber slabs, 14 buffering inserted links, 15 rubber blocks, 16 friction slots, 17 Bending Moulds
Platform, 18 compress mass, 19 fixed inserted blocks, 20 screw rods, spiral shell block, 22 sets of handles, 23 caulking grooves, 24 rubber cushion blocks in 21.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of high-accuracy bend punching die, and as shown in Figs 1-4, including upper mold 1 is under
Mould 2, the bottom of lower die 2 is bonded with rubber cushion blocks 24, and there are four the bottoms four for being located at lower die 2 for the quantity of rubber cushion blocks 24
Angle, the setting of rubber cushion blocks 24 have buffered lower die 2 and have set up the hard contact in face, reduce lower die cracking damage probability, lower die 2
Top quadrangle is connected with gag lever post 3, and the top of gag lever post 3 runs through upper mold 1 and extends to the top of upper mold 1, under upper mold 1
Bending punch 4 is provided at Fang Zhongxin, the top of lower die 2 is welded with Bending Mould platform 17 compatible with Bending punch 4, folding
The top of bending mould platform 17 offers bending top opening, the bottom of the upper mold 1 and two sides for being located at Bending Mould platform 17 are respectively mounted
There is jacking block 6, the bottom of jacking block 6 is movably installed with two opposite bent rods 7, the one end of bent rod 7 far from jacking block 6 by rivet
It is movably installed with push rod 8 disposed in parallel by rivet, the top of lower die 2 offers translot 9 compatible with push rod 8, push rod 8
The inside for extending to translot 9 is slidably connected with it, and push rod 8 is connected with the first magnetic sheet 11 far from one end of bent rod 7, and translot 9 is remote
Side inner wall from push rod 8 is connected with the second magnetic sheet 12, and the first magnetic sheet 11 and the second magnetic sheet 12 side magnetic field close to each other
Direction is identical, and the repulsive force that the first magnetic sheet 11 and the second magnetic sheet 12 generate between each other has shared the pressure of spring 10, avoids bullet
10 overstress of spring influences elastic property, and the first magnetic sheet 11 is bonded with rubber slab 13, and rubber close to the side of the second magnetic sheet 12
For plate 13 between the first magnetic sheet 11 and spring 10, rubber slab 13 avoids the first magnetic sheet 11 and 12 hard contact of the second magnetic sheet damage
Bad, the outer wall of push rod 8 is provided with round and smooth hemispherical protuberances, and protrusion is clouded in the outer wall of push rod 8, makes push rod 8 in translot 9
The sliding in portion is more smooth, avoids push rod 8 and the excessive influence service life of 9 coefficient of friction of translot, and translot 9 is internally provided with bullet
Spring 10, the bottom of jacking block 6 are equipped with buffering inserted link 14, and the top of lower die 2 offers inverted draw cut, and the inside of inverted draw cut is bonded with rubber
Block 15, the top of rubber block 15 offer friction slot 16 compatible with buffering inserted link 14, and the internal diameter for the slot 16 that rubs is smaller
In the outer diameter of buffering inserted link 14, the top of Bending punch 4 is welded with vertical bar 5, and the top of vertical bar 5 extends to the top of upper mold 1, erects
The side of bar 5 is provided with fixed inserted block 19, and the side wall of vertical bar 5 offers caulking groove 23 compatible with fixed inserted block 19, caulking groove 23
Quantity have it is multiple and longitudinally disposed, the top of upper mold 1 be equipped with it is opposite with fixed inserted block 19 compress mass 18, and compress packet
The side wall of block 18 offers embedding mouth compatible with vertical bar 5, compresses mass 18 and is oppositely arranged with fixed inserted block 19, helps to ensure that
The vertical property of vertical bar 5, fixed side of the inserted block 19 far from vertical bar 5 are connected with screw rod 20, the outer wall of screw rod 20 by bearing
It is arranged with the interior spiral shell block 21 being threadedly coupled with screw rod 20, screw rod 20 is arranged with far from one end of fixed inserted block 19 22, and is covered
22 outer wall is set as hair side, facilitates the rotation of control screw rod 20, and interior spiral shell block 21 is installed on the top of upper mold 1.
Working principle: in use, the components to bending are placed on Bending Mould platform 17, rotary screw 20 is in interior spiral shell
The internal rotating of block 21 is flexible, drives fixed inserted block 19 close to vertical bar 5, the caulking groove 23 of different height is inserted by fixed inserted block 19
It is interior, it can control the height of vertical bar 5 and its bottom fold formed punch 4, adjust the height of bending punch pin 4, limit of the upper mold 1 in gag lever post 3
Close to lower die 2 under position, bending punch pin 4, which contacts to compress with components, completes bending work, gradually approaches lower die 2 in upper mold 1
Meanwhile jacking block 6 and bent rod 7 drive push rod 8 in the internal slide of translot 9, are buffered, are kept away to the downward trend of upper mold 1
Exempt from upper mold 1 and decline too fast and 2 hard contact of lower die, the inside of the buffering insertion friction slot 16 of inserted link 14 passes through force of sliding friction
With the elasticity of rubber block 15, downward trend when further to upper mold 1 close to lower die 2 is buffered, and avoids upper mold 1 and lower die 2
Hard contact.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of high-accuracy bend punching die, including upper mold (1) and lower die (2), the top quadrangle of the lower die (2) are clamped
Have gag lever post (3), and the top of gag lever post (3) runs through upper mold (1) and extends to the top of upper mold (1), under the upper mold (1)
It is provided with Bending punch (4), is welded at the top of the lower die (2) and Bending punch (4) compatible bender at Fang Zhongxin
Have platform (17), it is characterised in that: the bottom of the upper mold (1) and be located at Bending Mould platform (17) two sides be mounted on top
The bottom of block (6), the jacking block (6) is movably installed with two opposite bent rods (7) by rivet, and the bent rod (7) is remote
One end from jacking block (6) is movably installed with push rod disposed in parallel (8) by rivet, offered at the top of the lower die (2) with
The compatible translot (9) of push rod (8), the inside that the push rod (8) extends to translot (9) are slidably connected with it, the translot (9)
Be internally provided with spring (10), the bottom of the jacking block (6) is equipped with buffering inserted link (14), opens at the top of the lower die (2)
Inside equipped with inverted draw cut, and inverted draw cut is bonded with rubber block (15), is offered at the top of the rubber block (15) and buffering inserted link
(14) compatible friction slot (16) is welded with vertical bar (5) at the top of the Bending punch (4), the top of the vertical bar (5)
The top of upper mold (1) is extended to, the side of the vertical bar (5) is provided with fixed inserted block (19), and the side wall of the vertical bar (5) opens up
There is the compatible caulking groove (23) with fixed inserted block (19), side of the fixed inserted block (19) far from vertical bar (5) is living by bearing
Dynamic to be connected with screw rod (20), the outer wall of the screw rod (20) is arranged with the interior spiral shell block (21) being threadedly coupled with screw rod (20), and interior
Spiral shell block (21) is installed on the top of upper mold (1).
2. a kind of high-accuracy bend punching die according to claim 1, it is characterised in that: the outer wall of the push rod (8)
Round and smooth hemispherical protuberances are provided with, and protrusion is clouded in the outer wall of push rod (8).
3. a kind of high-accuracy bend punching die according to claim 1, it is characterised in that: the push rod (8) is far from curved
One end of pole (7) is connected with the first magnetic sheet (11), and the translot (9) is connected with the second magnetic far from the side inner wall of push rod (8)
Plate (12), and the first magnetic sheet (11) is identical with the second magnetic sheet (12) side magnetic direction close to each other.
4. a kind of high-accuracy bend punching die according to claim 3, it is characterised in that: first magnetic sheet (11) is leaned on
The side of nearly second magnetic sheet (12) is bonded with rubber slab (13), and rubber slab (13) be located at the first magnetic sheet (11) and spring (10) it
Between.
5. a kind of high-accuracy bend punching die according to claim 1, it is characterised in that: the bottom of the lower die (2)
It is bonded with rubber cushion blocks (24), and there are four the bottom four corners for being located at lower die (2) for the quantity of rubber cushion blocks (24).
6. a kind of high-accuracy bend punching die according to claim 1, it is characterised in that: the screw rod (20) is far from solid
The one end for determining inserted block (19) is arranged with (22), and covers and the outer wall of (22) is set as hair side.
7. a kind of high-accuracy bend punching die according to claim 1, it is characterised in that: the top of the upper mold (1)
The side wall that compresses mass (18), and compress mass (18) opposite with fixed inserted block (19) is installed to offer and vertical bar (5) phase
The embedding mouth of adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943695.7U CN209139640U (en) | 2018-11-23 | 2018-11-23 | A kind of high-accuracy bend punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943695.7U CN209139640U (en) | 2018-11-23 | 2018-11-23 | A kind of high-accuracy bend punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209139640U true CN209139640U (en) | 2019-07-23 |
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ID=67287284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821943695.7U Active CN209139640U (en) | 2018-11-23 | 2018-11-23 | A kind of high-accuracy bend punching die |
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| Country | Link |
|---|---|
| CN (1) | CN209139640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976082A (en) * | 2019-12-19 | 2020-04-10 | 浙江龙游力辉电子科技有限公司 | Production system for LED lamp support |
-
2018
- 2018-11-23 CN CN201821943695.7U patent/CN209139640U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976082A (en) * | 2019-12-19 | 2020-04-10 | 浙江龙游力辉电子科技有限公司 | Production system for LED lamp support |
| CN110976082B (en) * | 2019-12-19 | 2021-10-26 | 浙江龙游力辉电子科技有限公司 | Production system for LED lamp support |
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