CN203265354U - Closed type hydraulic numerical-control punch for thick plates - Google Patents
Closed type hydraulic numerical-control punch for thick plates Download PDFInfo
- Publication number
- CN203265354U CN203265354U CN 201320170077 CN201320170077U CN203265354U CN 203265354 U CN203265354 U CN 203265354U CN 201320170077 CN201320170077 CN 201320170077 CN 201320170077 U CN201320170077 U CN 201320170077U CN 203265354 U CN203265354 U CN 203265354U
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- Prior art keywords
- numerical control
- servomotor
- control press
- synchronous pulley
- closed hydraulic
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Abstract
The utility model discloses a closed type hydraulic numerical-control punch for thick plates and belongs to the field of machine tools. The closed type hydraulic numerical-control punch comprises a beam transmission mechanism and a mould fixing structure, wherein the beam transmission mechanism is arranged above a feeding machine of the closed hydraulic numerical-control punch for the thick plates. The beam transmission mechanism comprises a driving portion arranged on one side of a beam, a linear guide rail arranged on the other side of the beam and a transmitting assembly connected with the driving portion and the linear guide rail. The closed type hydraulic numerical-control punch effectively improves processing accuracy of the machine tools.
Description
Technical field
The utility model relates to a kind of hydraulic numerical control punch press, relates in particular to a kind of Closed Hydraulic slab numerical control press.
Background technology
Numerical control press is a kind of automated machine tool that program control system is housed, and this control system can logically be processed has control coding or other symbolic instruction regulated procedures, and with its decoding, thereby make punch press action and processing parts.Hydraulic pressure slab numerical control press as its name suggests, is the numerical control press that is exclusively used in slab processing, and it mainly is comprised of computerized control system, hydraulic power system, servo feeding mechanism, die storehouse, mould selective system, peripheral programing system etc.
The crossbeam transmission of existing hydraulic pressure slab numerical control press is all generally that servomotor passes through shaft coupling and directly is connected with leading screw, only moved reciprocatingly by the dynamic load of a line slideway band on crossbeam, but the shaking force of slab numerical control press in punching course is larger comparatively speaking, the load that causes line slideway to bear in punching course is larger, has directly affected the precision of feeding and the service life of line slideway.In addition, general hydraulic pressure slab numerical control press is all the gap-framepress structure, and mould directly is fixed on the machined surface of forcing press front end, for Closed Hydraulic slab numerical control press, such mould mounting means can reduce the precision of mould, closely causes the machining accuracy of workpiece to reduce.
This shows, prior art awaits further improving and improving.
The utility model content
The utility model is the weak point of avoiding above-mentioned prior art to exist, and a kind of Closed Hydraulic slab numerical control press is provided.
The technical scheme that the utility model adopts is:
Closed Hydraulic slab numerical control press, comprise beam transmission mechanism, described beam transmission mechanism is positioned at the top of the feeder of described Closed Hydraulic slab numerical control press, and described beam transmission mechanism comprises the drive division that is arranged on crossbeam one side, be arranged on the line slideway of crossbeam opposite side and connect the transmission component of described drive division and line slideway.
Described drive division is servomotor.
Described line slideway has two.
Described transmission component comprises band wheels and ball-screw, described ball-screw is arranged between above-mentioned two line slideways, described the second synchronous pulley that comprises the first synchronous pulley on the motor shaft that is socketed in above-mentioned servomotor with wheels and be arranged on the screw rod rod end of described ball-screw is arranged with Timing Belt between described the first synchronous pulley and the second synchronous pulley.
The motor backplate is installed on described servomotor, and servomotor be protected and be supported to described motor backplate can, avoided because of misoperation, servomotor being damaged.
Be provided with expansion sleeve between the endoporus of described the first synchronous pulley and the motor shaft of servomotor.
Closed Hydraulic slab numerical control press, comprise die fixing structure, described die fixing structure comprises the gripper shoe on the lathe bed of the forcing press lathe that is arranged on Closed Hydraulic slab numerical control press, and a side of described gripper shoe is equipped with location-plate, on described location-plate, mould is installed.
The relative position place of described gripper shoe and location-plate all offers keyway and bolt hole, and described gripper shoe and location-plate are realized between the two location by the positive stop key that passes above-mentioned keyway and the bolt that passes described bolt hole.
Described bolt is high-strength bolt.
The lathe bed of described gripper shoe and forcing press lathe welds mutually.
Be connected for bolt between described mould and location-plate.
Owing to having adopted technique scheme, the obtained beneficial effect of the utility model is:
1, in the utility model the use of bilinear guide rail make on crossbeam load on when moving reciprocatingly more stable, thereby improved the pushing precision of lathe, simultaneously lengthened the service life of line slideway.
2, adopt band wheels and Timing Belt to connect in the utility model between servomotor and ball-screw, effectively lengthened the stroke of crossbeam carriage direction.
3, the novel middle employing gripper shoe of this use and location-plate fix mould, have effectively avoided the mould and die accuracy grade that direct use bolt connecting mold causes to descend, and have improved the mold use life-span.
Description of drawings
Fig. 1 is the structural representation of the utility model middle cross beam transmission mechanism.
Fig. 2 is the schematic diagram of die fixing structure in the utility model.
Wherein,
1, servomotor 2, motor backplate 3, the first synchronous pulley 4, Timing Belt 5, the second synchronous pulley 6, line slideway 7, ball-screw 8, feeder 9, crossbeam 10, lathe bed 11, gripper shoe 12, location-plate 13, mould 14, keyway
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is described in further detail, but the utility model is not limited to these embodiment.
as shown in Figure 1, Closed Hydraulic slab numerical control press, comprise beam transmission mechanism, described beam transmission mechanism is positioned at the top of the feeder 8 of described Closed Hydraulic slab numerical control press, described beam transmission mechanism comprises the servomotor 1 that is arranged on crossbeam 9 one sides, be arranged on the line slideway 6 of crossbeam 9 opposite sides and connect the transmission component of described servomotor 1 and line slideway 6, described line slideway 6 has two, described transmission component comprises band wheels and ball-screw 7, described ball-screw 7 is arranged between above-mentioned two line slideways, described the second synchronous pulley 5 that comprises the first synchronous pulley 3 on the motor shaft that is socketed in above-mentioned servomotor 1 with wheels and be arranged on the screw rod rod end of described ball-screw 7, be arranged with Timing Belt 4 between described the first synchronous pulley 3 and the second synchronous pulley 5.
Hydraulic pressure slab numerical control press in the utility model, shaking force is larger with respect to machine tool in the process of punching press, can directly affect the machining accuracy of lathe, therefore, adopt two line slideways 6 in beam transmission mechanism, with respect to single line slideway, two line slideways have had span, even like this in the situation that within the precision of the larger lathe of shaking force also can remain on controlled scope, also can extend the service life of line slideway 6.
Preferably, on described servomotor 1, motor backplate 2 is installed, servomotor 1 can be protected and support to described motor backplate 2, avoided because of misoperation, servomotor 1 being damaged.
Preferably, be provided with expansion sleeve between the motor shaft of the endoporus of described the first synchronous pulley 3 and servomotor 1.
Its operation principle is: described servomotor 1 must be established by cable and begin to rotate, thereby driving the first synchronous pulley 3 rotates, described the first synchronous pulley 3 drives the second synchronous pulleys 5 by Timing Belt 4 and rotates, and is near and drive ball-screw 7 and rotate, thereby realized the movement of load on crossbeam 9.The forward or reverse of servomotor 1 has determined the forward or reverse of ball-screw 7, thereby the left and right that has determined load on crossbeam 9 moves back and forth.
As shown in Figure 2, Closed Hydraulic slab numerical control press, comprise die fixing structure, described die fixing structure comprises the gripper shoe 11 that the lathe bed 10 with the forcing press lathe of Closed Hydraulic slab numerical control press welds mutually and the location-plate 12 that is arranged on described gripper shoe 11 1 sides; The relative position place of described gripper shoe 11 and location-plate 12 all offers keyway 14 and bolt hole, and described gripper shoe 11 and location-plate 12 are realized between the two location by the positive stop key that passes above-mentioned keyway 14 and the high-strength bolt that passes described bolt hole; On described location-plate 12, mould 13 is installed, is connected for bolt between described mould 13 and location-plate 12.
Although in the utility model more use the terms such as servomotor 1, Timing Belt 4, ball-screw 7, gripper shoe 11, location-plate 12, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Need to further illustrate, specific embodiment described herein is only to spiritual example explanation of the present utility model.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. Closed Hydraulic slab numerical control press, comprise beam transmission mechanism, described beam transmission mechanism is positioned at the top of the feeder of described Closed Hydraulic slab numerical control press, it is characterized in that: described beam transmission mechanism comprises the drive division that is arranged on crossbeam one side, be arranged on the line slideway of crossbeam opposite side and connect the transmission component of described drive division and line slideway.
2. Closed Hydraulic slab numerical control press according to claim 1, it is characterized in that: described drive division is servomotor.
3. Closed Hydraulic slab numerical control press according to claim 2, it is characterized in that: described line slideway has two.
4. Closed Hydraulic slab numerical control press according to claim 3, it is characterized in that: described transmission component comprises band wheels and ball-screw, described ball-screw is arranged between above-mentioned two line slideways, described the second synchronous pulley that comprises the first synchronous pulley on the motor shaft that is socketed in above-mentioned servomotor with wheels and be arranged on the screw rod rod end of described ball-screw is arranged with Timing Belt between described the first synchronous pulley and the second synchronous pulley.
5. Closed Hydraulic slab numerical control press according to claim 4, is characterized in that: the motor backplate is installed on described servomotor; Be provided with expansion sleeve between the endoporus of described the first synchronous pulley and the motor shaft of servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170077 CN203265354U (en) | 2013-04-08 | 2013-04-08 | Closed type hydraulic numerical-control punch for thick plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170077 CN203265354U (en) | 2013-04-08 | 2013-04-08 | Closed type hydraulic numerical-control punch for thick plates |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320482004.9U Division CN203417971U (en) | 2013-04-08 | 2013-04-08 | Closed type hydraulic thick plate numerical control press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203265354U true CN203265354U (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320170077 Expired - Fee Related CN203265354U (en) | 2013-04-08 | 2013-04-08 | Closed type hydraulic numerical-control punch for thick plates |
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| Country | Link |
|---|---|
| CN (1) | CN203265354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562429A (en) * | 2018-05-31 | 2018-09-21 | 西南交通大学 | Interference fit component fatigue experimental device based on rotoflector and test method |
-
2013
- 2013-04-08 CN CN 201320170077 patent/CN203265354U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562429A (en) * | 2018-05-31 | 2018-09-21 | 西南交通大学 | Interference fit component fatigue experimental device based on rotoflector and test method |
| CN108562429B (en) * | 2018-05-31 | 2024-06-11 | 西南交通大学 | Interference fit part fatigue test device and method based on rotating bending |
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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: 20131106 Termination date: 20200408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |