CN211915077U - Bending die for numerical control electro-hydraulic bending machine - Google Patents
Bending die for numerical control electro-hydraulic bending machine Download PDFInfo
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- CN211915077U CN211915077U CN201922218758.3U CN201922218758U CN211915077U CN 211915077 U CN211915077 U CN 211915077U CN 201922218758 U CN201922218758 U CN 201922218758U CN 211915077 U CN211915077 U CN 211915077U
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- die
- numerical control
- bending
- screw rod
- groove
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- 238000005452 bending Methods 0.000 title claims abstract description 38
- 238000006073 displacement reaction Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a mould of bending for numerical control electricity liquid bender, workstation and bed die platform have, the bed die platform is arranged on the workstation, be equipped with die set on the bed die platform, die set comprises two subunits, one side subunit of die set can move on the horizontal direction for the bed die platform, the bed die platform can drive die set and move on the horizontal direction for the workstation, the draw-in groove has all been seted up to two relative sides of subunit of die set, the draw-in groove is used for installing the mould head, the die set up end adds and is equipped with antifriction device. The utility model aims at overcoming the defect that prior art exists, provide a V type mould edge is difficult for producing wearing and tearing, reduction in production cost and the numerical control electricity liquid bender of being convenient for later stage dismantlement maintenance is with mould of bending.
Description
Technical Field
The utility model belongs to the technical field of the bender and specifically relates to a mould of bending for numerical control electricity liquid bender.
Background
The bending machine is a cold working forming machine for metal plate, and is used for bending the metal plate into various geometric interface-shaped workpieces by using a special or general die in a cold state. The edge of a traditional V-shaped notch often forms obvious indentation defects due to bending pressure in the using process, the traditional solution of the damaged die is to convey the die to a professional processing unit, the working surface of the die is reprocessed and subjected to surface heat treatment, the repairing period is long, the repairing cost is high, and the production progress is influenced to a great extent. In addition current mould of bending is mostly whole shaping, in case certain place of the mould of bending takes place the damage, then needs dismantle whole mould, does the later maintenance or directly changes, not only drags the production progress slowly, still extravagant manpower and material resources to a certain extent. Therefore, it is necessary to design a bending die for a numerical control electro-hydraulic bending machine, wherein the edge of the V-shaped die is not easy to wear, the production cost is reduced, and the die is convenient to disassemble and maintain in the later period.
Disclosure of Invention
The utility model aims at overcoming the defect that prior art exists, provide a V type mould edge is difficult for producing wearing and tearing, reduction in production cost and the numerical control electricity liquid bender of being convenient for later stage dismantlement maintenance is with mould of bending.
Realize the utility model discloses the technical scheme of purpose is: a bending die for a numerical control electro-hydraulic bending machine is provided with a workbench and a lower die table; the lower die table is arranged on the workbench; the lower die table is provided with a die device; the mould device consists of two subunits; a side sub-unit of the mold apparatus is movable in a horizontal direction with respect to the lower mold table; the lower die table can drive the die device to move in the horizontal direction relative to the workbench; the opposite side surfaces of the two subunits of the die device are both provided with clamping grooves; the clamping groove is used for mounting a die head; and an anti-friction device is additionally arranged on the upper end surface of the die device.
Furthermore, T-shaped guide rails are transversely arranged on the workbench in parallel; the workbench is also provided with a first driving displacement device connected with the lower die table; the first driving displacement device can drive the lower die table to slide along the T-shaped guide rail.
Furthermore, the same T-shaped guide rails are transversely arranged on the lower die table in parallel; the lower die table is also provided with a second driving displacement device connected with a subunit of the die device; the second driving displacement device can drive one subunit to slide along the T-shaped guide rail.
Further, the first driving displacement device comprises a bracket, a hand wheel and a screw rod; one end of the screw is fixedly connected with the hand wheel, and the other end of the screw penetrates through the bracket to be in threaded connection with the lower die table; the screw rod is rotatably connected with the bracket.
Further, the second driving displacement device comprises a bracket, a hand wheel and a screw rod; one end of the screw is fixedly connected with the hand wheel, and the other end of the screw penetrates through the bracket to be in threaded connection with one subunit; the screw rod is rotatably connected with the bracket.
Furthermore, sliding grooves are transversely formed in the two sub-units of the die device; the anti-friction device penetrates through the sliding groove through a bolt, so that the anti-friction device is locked and installed on the upper end face of the die device.
Further, the anti-friction device comprises a support table; a roller groove and a groove are formed in the support platform; the roller groove is clamped with a roller; the position of the groove corresponds to the position of the sliding chute.
After the technical scheme is adopted, the utility model discloses following positive effect has:
(1) the utility model discloses the mould device can move in the horizontal direction relative to lower mould platform 2 through adjusting the second drive displacement device, and its motion can drive the mould head to move to can adjust the angle of bending of the mould of bending, convenient and fast; after the angle adjustment of the bending die is completed, the center of the bending die is displaced, and the center of the die device corresponding to the new bending angle is integrally adjusted through the first driving displacement device, so that the operation is simple and rapid.
(2) The utility model discloses a mould head can be dismantled, makes things convenient for the later stage to change the maintenance, and takes place to damage the back at mould head, directly change the mould head can, practiced thrift the cost widely, when needing the different shapes of bending moreover, only need change corresponding mould head, and do not need whole change, this mould head can be short-range moreover, also can be long-range, switches at will.
(3) The utility model discloses the mould device up end adds through the bolt and is established and be fixed with antifriction device, this antifriction device simple structure, and simple to operate, and the bolt passes recess and spout to cooperation nut locking, the bolt up end after the locking is no longer than a supporting bench up end, and behind the unscrew bolt, antifriction device can the horizontal direction move, the device's effect is when preventing that mould notch edge from taking place wearing and tearing, still can compress tightly the mould head, the realization structure is with stable.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 is a top view of the die head of the present invention;
fig. 6 is a schematic view of a mold head structure of the present invention;
FIG. 7 is a schematic structural view of the anti-friction device of the present invention;
fig. 8 is a schematic view illustrating the position adjustment of the lower mold table according to the present invention;
fig. 9 is a schematic view of an application structure of the present invention.
The reference numbers in the drawings are as follows: the device comprises a workbench 1, a T-shaped guide rail 11, a lower die table 2, a die device 3, a chute 31, a clamping groove 32, a first driving displacement device 4, a support 41, a hand wheel 42, a screw 43, a second driving displacement device 5, a support 51, a hand wheel 52, a screw 53, an anti-friction device 6, a support table 61, a roller groove 62, a roller 63, a groove 64 and a die head 7.
Detailed Description
(example 1)
See fig. 1 to 9, the utility model discloses have workstation 1 and bed die platform 2, bed die platform 2 is arranged on workstation 1, be equipped with mold device 3 on bed die platform 2, mold device 3 comprises two subunits, one side subunit of mold device 3 can move on the horizontal direction for bed die platform 2, bed die platform 2 can drive mold device 3 wholly for workstation 1 moves on the horizontal direction, draw-in groove 32 has all been seted up to the side that two subunits of mold device 3 are relative, draw-in groove 32 is used for installing mould head 7, 3 up ends of mold device add and are equipped with antifriction device 6.
More specifically, in this embodiment, a T-shaped guide rail 11 is transversely arranged on the workbench 1 in parallel, the T-shaped guide rail 11 and the workbench 1 are integrally formed, a T-shaped guide rail groove is formed in a lower end surface of the lower mold table 2 corresponding to the T-shaped guide rail 11, a first driving displacement device 4 connected to the lower mold table 2 is further arranged on the workbench 1, and the first driving displacement device 4 can drive the lower mold table 2 to slide along the T-shaped guide rail 11.
More specifically, in this embodiment, the same T-shaped guide rails 11 are transversely arranged on the upper end surface of the lower mold table 2 in parallel, a T-shaped guide rail groove is formed in the lower end surface of the mold device 3 corresponding to the position of the T-shaped guide rail 11, a second driving displacement device 5 connected to one sub-unit of the mold device 3 is further arranged on the lower mold table 2, the second driving displacement device 5 can drive one sub-unit to slide along the T-shaped guide rail 11, and the other sub-unit of the mold device 3 is fixed on the lower mold table 2 through bolts.
More specifically, in this embodiment, the first driving displacement device 4 includes a support 41, a hand wheel 42, and a screw rod 43, a threaded hole is opened on one side of the lower mold table 2 corresponding to the first driving displacement device 4, one end of the screw rod 43 is fixedly connected to the hand wheel 42, the other end passes through the support 41 and is in threaded connection with the lower mold table 2, the screw rod 43 and the support 41 are rotatably connected, the rotatable connection is a shaft connection, the screw rod 43 is rotatably connected to the support 41 through a bearing, the screw rod 43 is welded to an inner bearing ring, the screw rod 43 rotates to drive the inner bearing ring to rotate, the outer bearing ring is fixedly connected to the support 41, the support 41 is provided with a foot support, an opening is formed in the foot support, a bolt passes through the opening formed in the foot support, so as to fix the support 41 on the workbench 1, and the first driving.
More specifically, in the present embodiment, the second driving displacement device 5 includes a bracket 51, a hand wheel 52 and a screw 53, one end of the screw 53 is fixedly connected to the hand wheel 52, the other end of the screw passes through the bracket 51 to be connected to one subunit through threads, the screw 53 is rotatably connected to the bracket 51 through a bearing, an inner ring of the bearing is fixedly connected to the screw 53 by welding, an outer ring of the bearing is fixedly connected to the bracket 51 by welding, and the second driving displacement device 5 has the same structure as the first driving displacement device 4, and is mounted in the same manner, that is, fixed by the bracket 51, so as to be mounted on the lower mold table 2.
More specifically, in the embodiment, sliding grooves 31 are transversely formed in both sub-units of the mold device 3, and the anti-friction device 6 passes through the sliding grooves 31 through bolts, so as to be locked and mounted on the upper end surface of the mold device 3.
More specifically, in this embodiment, the anti-friction device 6 includes a support base 61, a roller groove 62 and a groove 64 are formed in the support base 61, a roller 63 is clamped in the roller groove 62, and the position of the groove 64 corresponds to the position of the sliding groove 31.
The utility model discloses a theory of operation does: in the working process, the die head 7 is clamped into the clamping groove 32, the distance between the two subunits is adjusted according to the bending angle, the position of the anti-friction device 6 is adjusted, the tangency between the extension line of the angle of the die head 7 and the roller 63 is ensured, the die head is screwed and fixed by the bolt, the first driving displacement device 4 is adjusted, the bending center is aligned, and the adjustment is completed.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. A bending die for a numerical control electro-hydraulic bending machine is provided with a workbench (1) and a lower die table (2); the lower die table (2) is arranged on the workbench (1); the method is characterized in that: the lower die table (2) is provided with a die device (3); the mould device (3) consists of two subunits; a side sub-unit of the mold device (3) is movable in a horizontal direction with respect to the lower mold table (2); the lower die table (2) can drive the die device (3) to move in the horizontal direction relative to the workbench (1); clamping grooves (32) are formed in the opposite side faces of the two subunits of the die device (3); the clamping groove (32) is used for mounting the die head (7); and an anti-friction device (6) is additionally arranged on the upper end surface of the die device (3).
2. The bending die for the numerical control electro-hydraulic bending machine according to claim 1, characterized in that: t-shaped guide rails (11) are transversely arranged on the workbench (1) in parallel; the workbench (1) is also provided with a first driving displacement device (4) connected with the lower die table (2); the first driving displacement device (4) can drive the lower die table (2) to slide along the T-shaped guide rail (11).
3. The bending die for the numerical control electro-hydraulic bending machine according to claim 2, characterized in that: the lower die table (2) is transversely provided with the same T-shaped guide rails (11) in parallel; the lower die table (2) is also provided with a second driving displacement device (5) connected with a subunit of the die device (3); the second driving displacement device (5) can drive one subunit to slide along the T-shaped guide rail (11).
4. The bending die for the numerical control electro-hydraulic bending machine according to claim 3, characterized in that: the first driving displacement device (4) comprises a bracket (41), a hand wheel (42) and a screw rod (43); one end of the screw rod (43) is fixedly connected with the hand wheel (42), and the other end of the screw rod penetrates through the bracket (41) to be in threaded connection with the lower die table (2); the screw rod (43) is rotatably connected with the bracket (41).
5. The bending die for the numerical control electro-hydraulic bending machine according to claim 3, characterized in that: the second driving displacement device (5) comprises a bracket (51), a hand wheel (52) and a screw rod (53); one end of the screw rod (53) is fixedly connected with the hand wheel (52), and the other end of the screw rod penetrates through the support (51) to be in threaded connection with one subunit; the screw rod (53) is rotatably connected with the bracket (51).
6. The bending die for the numerical control electro-hydraulic bending machine according to the claim 1, 4 or 5, characterized in that: sliding grooves (31) are transversely formed in the two sub-units of the die device (3); the anti-friction device (6) penetrates through the sliding groove (31) through a bolt, so that the anti-friction device is locked and installed on the upper end face of the die device (3).
7. The bending die for the numerical control electro-hydraulic bending machine according to claim 6, characterized in that: the anti-friction device (6) comprises a support table (61); a roller groove (62) and a groove (64) are formed in the support platform (61); the roller groove (62) is clamped with a roller (63); the position of the groove (64) corresponds to the position of the sliding chute (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218758.3U CN211915077U (en) | 2019-12-12 | 2019-12-12 | Bending die for numerical control electro-hydraulic bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218758.3U CN211915077U (en) | 2019-12-12 | 2019-12-12 | Bending die for numerical control electro-hydraulic bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211915077U true CN211915077U (en) | 2020-11-13 |
Family
ID=73325225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922218758.3U Expired - Fee Related CN211915077U (en) | 2019-12-12 | 2019-12-12 | Bending die for numerical control electro-hydraulic bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211915077U (en) |
-
2019
- 2019-12-12 CN CN201922218758.3U patent/CN211915077U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 Termination date: 20211212 |