CN203221090U - Lower die moving device for bending machine - Google Patents
Lower die moving device for bending machine Download PDFInfo
- Publication number
- CN203221090U CN203221090U CN 201320104423 CN201320104423U CN203221090U CN 203221090 U CN203221090 U CN 203221090U CN 201320104423 CN201320104423 CN 201320104423 CN 201320104423 U CN201320104423 U CN 201320104423U CN 203221090 U CN203221090 U CN 203221090U
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- CN
- China
- Prior art keywords
- roller
- lower die
- counterdie
- hydraulic jack
- vertical hydraulic
- 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.)
- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a lower die moving device for a bending machine. The lower die moving device comprises a guide rail base, guide rails, rollers arranged above the guide rails, roller driving devices, a vertical oil pressure jack and a lower die bracket, wherein the guide rails are arranged on the guide rail base; two groups of rollers are respectively arranged on the front side and the rear side of the lower die bracket; the vertical oil pressure jack is arranged on a support plate above the rollers; a top plate is arranged on the lower die bracket and is connected with the top end of the vertical oil pressure jack; and the two groups of rollers are respectively driven by the corresponding roller driving devices. The lower die moving device for the bending machine, which is disclosed by the utility model, can drive a lower die to move according to the requirement and facilitates the work process of the bending machine.
Description
Technical field
The utility model relates to mechanical field, particularly a kind of counterdie mobile device for bender.
Background technology
Bender of the prior art, normally steel plate is placed on the counterdie of bender, upper punch is pressed on the steel plate then, make steel plate bending distortion, be converted into required shape at last, the counterdie of existing bender normally is fixed on the decompressor below of bender, can't move, in the steel plate bending process, can bring certain trouble.
Summary of the invention
The purpose of this utility model is to provide a kind of bender counterdie mobile device that can solve foregoing problems at the irremovable problem of existing bender counterdie described in the background technology.
The technical scheme that can realize goal of the invention of the present utility model is as follows:
A kind of bender counterdie mobile device, it comprises guiderail base, guide rail, be arranged at the roller, roller driving device, vertical hydraulic jack of guide rail top and mould holder down, described guide rail is arranged on the guiderail base, two groups of rollers are arranged at down the both sides, front and back of mould holder respectively, vertical hydraulic jack is arranged on the gripper shoe of roller top, following mould holder is provided with top board, top board is connected with vertical hydraulic jack top, and two groups of rollers drive by corresponding roller driving device respectively.
Described roller driving device comprises drive motors, reductor and driving shaft, and driving shaft is connected with roller.
The described bottom of mould holder down is provided with the counterdie backing plate, and when vertical hydraulic jack was in free state, the counterdie backing plate contacted with guiderail base, and roller is in vacant state under the effect of vertical hydraulic jack.
The operation principle of bender counterdie mobile device of the present utility model is: bender counterdie mobile device of the present utility model is when the mobile counterdie of needs, earlier in vertical hydraulic jack, feed hydraulic oil, under the effect of vertical hydraulic jack, will descend mould holder jack-up, roller is dropped on the guide rail, and make roller bear the weight of counterdie and following mould holder gradually, open roller driving device then, mould holder moves to assigned address to make roller drive counterdie reach down, when mobile end, hydraulic oil in the vertical hydraulic jack is removed gradually, following mould holder descends gradually, contact with guiderail base until the counterdie backing plate, bear up counterdie and reach the total weight of mould holder down.
The advantage of bender counterdie mobile device of the present utility model is that driving force ratio is bigger; by being set, two groups of roller driving devices can guarantee that counterdie and following mould holder move required power; simultaneously; for pair roller and roller driving device are protected; under static state; counterdie backing plate and following mould holder bear the total weight of counterdie, and roller is in vacant state and does not stress, and has so just prolonged the service life of roller and roller driving device thereof.Simultaneously, bender counterdie mobile device of the present utility model has successfully solved the problem that counterdie moves, and makes bender work convenient.
Description of drawings
Fig. 1 is the structural representation of bender counterdie mobile device of the present utility model;
Fig. 2 is the side schematic view of bender counterdie mobile device;
Among the figure, 1 is guiderail base, and 2 is guide rail, and 3 is roller, and 4 is vertical hydraulic jack, and 5 are following mould holder, and 6 is gripper shoe, and 7 is top board, and 8 is drive motors, and 9 is reductor, and 10 is driving shaft, and 11 is the counterdie backing plate.
The specific embodiment
Further set forth below in conjunction with 1 pair of specific embodiment of the present utility model of accompanying drawing:
Embodiment 1
A kind of bender counterdie mobile device, it comprises guiderail base 1, guide rail 2, be arranged at the roller 3 of guide rail 2 tops, roller driving device, vertical hydraulic jack 4 and mould holder 5 down, described guide rail 2 is arranged on the guiderail base 1, two groups of rollers 3 are arranged at down the both sides, front and back of mould holder 5 respectively, vertical hydraulic jack 4 is arranged on the gripper shoe 6 of roller 3 tops, following mould holder 5 is provided with top board 7, top board 7 is connected with vertical hydraulic jack 4 tops, and two groups of rollers 3 drive by corresponding roller driving device respectively.
Embodiment 2
In the such scheme, described roller driving device comprises drive motors 8, reductor 9 and driving shaft 10, and driving shaft 10 is connected with roller 3.
Embodiment 3
In the above-mentioned scheme, the described bottom of mould holder 5 down is provided with counterdie backing plate 11, and when vertical hydraulic jack 4 was in free state, counterdie backing plate 11 contacted with guiderail base 1, and roller 3 is in vacant state under the effect of vertical hydraulic jack 4.
Claims (3)
1. bender counterdie mobile device, it is characterized in that: it comprises guiderail base, guide rail, be arranged at the roller, roller driving device, vertical hydraulic jack of guide rail top and mould holder down, described guide rail is arranged on the guiderail base, two groups of rollers are arranged at down the both sides, front and back of mould holder respectively, vertical hydraulic jack is arranged on the gripper shoe of roller top, following mould holder is provided with top board, top board is connected with vertical hydraulic jack top, and two groups of rollers drive by corresponding roller driving device respectively.
2. bender counterdie mobile device according to claim 1, it is characterized in that: described roller driving device comprises drive motors, reductor and driving shaft, driving shaft is connected with roller.
3. bender counterdie mobile device according to claim 1, it is characterized in that: the described bottom of mould holder down is provided with the counterdie backing plate, when vertical hydraulic jack is in free state, the counterdie backing plate contacts with guiderail base, and roller is in vacant state under the effect of vertical hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104423 CN203221090U (en) | 2013-03-08 | 2013-03-08 | Lower die moving device for bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104423 CN203221090U (en) | 2013-03-08 | 2013-03-08 | Lower die moving device for bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203221090U true CN203221090U (en) | 2013-10-02 |
Family
ID=49248107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320104423 Expired - Fee Related CN203221090U (en) | 2013-03-08 | 2013-03-08 | Lower die moving device for bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203221090U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033032A (en) * | 2015-06-29 | 2015-11-11 | 昆山—邦泰汽车零部件制造有限公司 | Stamping equipment capable of adjusting transverse position of product |
| CN110064704A (en) * | 2019-05-25 | 2019-07-30 | 浙江建申电器有限公司 | A kind of device for realizing quadrupole square shaft integration riveted |
-
2013
- 2013-03-08 CN CN 201320104423 patent/CN203221090U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033032A (en) * | 2015-06-29 | 2015-11-11 | 昆山—邦泰汽车零部件制造有限公司 | Stamping equipment capable of adjusting transverse position of product |
| CN110064704A (en) * | 2019-05-25 | 2019-07-30 | 浙江建申电器有限公司 | A kind of device for realizing quadrupole square shaft integration riveted |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20160308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |