CN203471620U - Processing tensioning device for workpiece with inward-bent edge - Google Patents
Processing tensioning device for workpiece with inward-bent edge Download PDFInfo
- Publication number
- CN203471620U CN203471620U CN201320459537.5U CN201320459537U CN203471620U CN 203471620 U CN203471620 U CN 203471620U CN 201320459537 U CN201320459537 U CN 201320459537U CN 203471620 U CN203471620 U CN 203471620U
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- China
- Prior art keywords
- workpiece
- claw
- interior flanging
- processing
- installation cavity
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of machining, in particular to a processing tensioning device for a workpiece with an inward-bent edge, which is used for limiting a workpiece with an inward-bent edge, and comprises a base provided with a mounting cavity, wherein a place reserving hole communicated with the mounting hole is formed in the upper end surface of the base; a bearing plate capable of lifting up and down, and a driving mechanism for driving the bearing plate to lift up and down are arranged in the mounting cavity; at least two clamping jaws capable of performing separation and reunion movement and a driving device which is used for driving the clamping jaws to perform separation and reunion movement and arranged between the two clamping jaws are arranged on the upper end surface of the bearing plate; compaction ends which are bent outwards are arranged at the upper ends of the clamping jaws. According to the processing tensioning device, a workpiece with the inward-bent edge can be tensioned firmly, and the workpiece cannot move during processing, so that the processing operation is facilitated, and the high processing precision is ensured.
Description
Technical field
The utility model relates to Machining Technology field, is specifically related to a kind of internally flanging workpiece and carries out spacing interior flanging workpiece processing tightening device.
Background technology
The lower surface that interior flanging workpiece is exactly workpiece offers notch, and the edge of notch bends inwards, and so interior flanging workpiece is adding man-hour, and workpiece is not easy to clamping, easily loosening, is unfavorable for processing.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of interior flanging workpiece processing tightening device, its can be firmly internally flanging workpiece carry out stretching, in process, workpiece cannot move, and is convenient to processing, guarantees the precision of processing.
Realize the technical solution of the utility model as follows:
Interior flanging workpiece processing tightening device, comprise the pedestal with installation cavity, the upper surface of pedestal offers the resigning hole being communicated with installation cavity, in described installation cavity, be provided with can oscilaltion support plate, and the driving mechanism of driving support plate oscilaltion, in support plate upper surface, being at least provided with two can be from the claw of phase resultant motion, and is arranged on and orders about claw from the drive unit of phase resultant motion between two claws, and the upper end of described claw is provided with the compression end of outward.
Further, described driving mechanism is cylinder or oil cylinder, and the telescopic end of cylinder or oil cylinder is connected with loading plate.
Further, in order to slide up and down and to play guide effect to loading plate, at described installation cavity inwall, be provided with the guide rail sliding up and down for loading plate.Loading plate slides up and down along guide rail.
Further, for the accuracy that claw slidably reciprocates on loading plate, in the upper surface of described loading plate, be provided with the slide rail slidably reciprocating for claw.Claw can only slidably reciprocate along the direction of slide rail like this.
Further, described drive unit is two cylinders or the oil cylinder being arranged between claw.
Adopted such scheme, before processing, interior flanging workpiece is positioned over to pedestal upper surface, now, two claws are in the state that is harmonious, under the effect of driving mechanism, drive loading plate and on claw rise and to put in place, after claw puts in place, by drive unit, two claws are driven apart, make compression end on the claw interior flanging top in interior flanging workpiece, now, again by driving mechanism drive loading plate and on claw decline, compression end on claw just can tightly be pushed down on the interior flanging of interior flanging workpiece like this, thereby interior flanging workpiece is firmly limited on pedestal, after interior flanging workpiece machines, claw compresses end and rises, and two claws are to folding together, and drops in the installation cavity of pedestal, waits for the stretching of flanging workpiece in next, the utility model firmly internal flanging workpiece carries out stretching, and in process, workpiece cannot move, and is convenient to processing, guarantees the precision of processing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Referring to Fig. 1, interior flanging workpiece processing tightening device, comprise the pedestal 2 with installation cavity 1, pedestal is installed on the processing platform of process equipment, the upper surface of pedestal offers the resigning hole 3 being communicated with installation cavity, in installation cavity, be provided with can oscilaltion support plate 4, and cylinder 5 or the oil cylinder of 4 oscilaltions of driving support plate, the telescopic end of cylinder or oil cylinder is connected with loading plate, in support plate upper surface, being provided with two can be from the claw 6 of phase resultant motion, and be arranged on and order about claw from the drive unit of phase resultant motion between two claws, the upper end of claw is provided with the compression end 7 of outward.Above-mentioned drive unit is two cylinders 8 or the oil cylinder being arranged between claw.In concrete enforcement, installation cavity inwall is provided with the guide rail 9 sliding up and down for loading plate.The upper surface of loading plate is provided with the slide rail 10 slidably reciprocating for claw.In having enforcement, the quantity of claw can be set as required.
The course of work of the present utility model: before processing, interior flanging workpiece 11 is positioned over to pedestal upper surface, now, two claws are in the state that is harmonious, under the effect of cylinder 5, drive loading plate and on claw rise and to put in place, after claw puts in place, by cylinder 8, two claws are driven apart, make compression end on claw interior flanging 12 tops in interior flanging workpiece, now, again by cylinder 5 drive loading plates and on claw decline, compression end on claw just can tightly be pushed down on the interior flanging of interior flanging workpiece like this, thereby interior flanging workpiece is firmly limited on pedestal, after interior flanging workpiece machines, claw compresses end and rises, and two claws are to folding together, and drops in the installation cavity of pedestal, waits for the stretching of flanging workpiece in next.
Claims (5)
1. interior flanging workpiece is processed tightening device, it is characterized in that, comprise the pedestal with installation cavity, the upper surface of pedestal offers the resigning hole being communicated with installation cavity, in described installation cavity, be provided with can oscilaltion support plate, and the driving mechanism of driving support plate oscilaltion, in support plate upper surface, being at least provided with two can be from the claw of phase resultant motion, and be arranged on and order about claw from the drive unit of phase resultant motion between two claws, the upper end of described claw is provided with the compression end of outward.
2. interior flanging workpiece processing tightening device according to claim 1, is characterized in that, described driving mechanism is cylinder or oil cylinder, and the telescopic end of cylinder or oil cylinder is connected with loading plate.
3. interior flanging workpiece processing tightening device according to claim 1, is characterized in that, described installation cavity inwall is provided with the guide rail sliding up and down for loading plate.
4. interior flanging workpiece processing tightening device according to claim 1, is characterized in that, the upper surface of described loading plate is provided with the slide rail slidably reciprocating for claw.
5. interior flanging workpiece processing tightening device according to claim 1, is characterized in that, described drive unit is two cylinders or the oil cylinder being arranged between claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459537.5U CN203471620U (en) | 2013-07-30 | 2013-07-30 | Processing tensioning device for workpiece with inward-bent edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459537.5U CN203471620U (en) | 2013-07-30 | 2013-07-30 | Processing tensioning device for workpiece with inward-bent edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471620U true CN203471620U (en) | 2014-03-12 |
Family
ID=50220028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320459537.5U Expired - Fee Related CN203471620U (en) | 2013-07-30 | 2013-07-30 | Processing tensioning device for workpiece with inward-bent edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471620U (en) |
-
2013
- 2013-07-30 CN CN201320459537.5U patent/CN203471620U/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: 20140312 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |