CN210232770U - Cutting clamp for irregular sheet metal part - Google Patents
Cutting clamp for irregular sheet metal part Download PDFInfo
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- CN210232770U CN210232770U CN201920880459.3U CN201920880459U CN210232770U CN 210232770 U CN210232770 U CN 210232770U CN 201920880459 U CN201920880459 U CN 201920880459U CN 210232770 U CN210232770 U CN 210232770U
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Abstract
The utility model discloses a cutting fixture for irregular sheet metal parts, which comprises a workbench, a supporting part and a clamping part, wherein the supporting part comprises a supporting column and a screw shaft, the clamping part comprises a bearing block, a hydraulic cylinder, a clamping plate and an air pump, the bearing block is rotatably sleeved on the screw shaft, the lower surface of the bearing block is fixedly connected with the hydraulic cylinder, the lower end of a telescopic rod of the hydraulic cylinder is connected with the clamping plate, the clamping plate comprises a circular plate and a plurality of side plates arranged at the edge of the circular plate in an annular array, the outer wall of each side plate is fixedly provided with the air pump communicated with the inner cavity of the circular plate, the side plates are inserted with a plurality of through pipes towards the circle center side of the circular plate, the piston rods are inserted in the through pipes, one end of each piston rod extends out of the through pipes and is hinged with a pressing block, the fixture is, simple and convenient, adjustable in overall height, angle and position, flexible and practical.
Description
Technical Field
The utility model relates to an anchor clamps technical field, concretely relates to a cutting jig for irregular sheet metal component.
Background
The sheet metal part often needs to be cut in the machining process, and when the sheet metal part is cut, a machining worker needs to clamp the sheet metal part to be machined by using a clamp, so that the position of the sheet metal part to be cut can be fixed, and the clamp is troublesome and heavy to operate when in use; the existing cutting clamp for sheet metal part machining has certain disadvantages when in use, firstly, the movement of the clamp is heavy, an operator cannot conveniently move the clamp, secondly, the fixing mode of the clamp on a cutting machine is too rigid, so that the operator cannot fix the clamp more conveniently, furthermore, the sheet metal part still has the condition of multiple structural irregularities, the clamping of the sheet metal part generally needs multiple directions to apply stress, the clamping is inconvenient, the clamping effect is weak, the adaptability is poor, therefore, the cutting clamp convenient to move and capable of being used for machining irregular sheet metal parts is provided.
Disclosure of Invention
The purpose of the invention is as follows: an object of the utility model is to prior art not enough, provide a cutting jig for irregular sheet metal component, it is fixed by a plurality of briquetting centre grippings of a plurality of directions during the use, but every briquetting is different at the drive of piston rod down telescopic length, is applicable to the centre gripping of irregular work piece, and is simple convenient, and whole height, angle, position all can be adjusted, and is nimble practical.
A cutting clamp for an irregular sheet metal part comprises a workbench and an operating mechanism, wherein the operating mechanism comprises a supporting part and a clamping part, the supporting part comprises a supporting column and a screw shaft, the bottom end of the supporting column is fixedly connected with the workbench, the screw shaft is arranged at the upper end of the supporting column, and one end of the screw shaft rotatably penetrates through the supporting column and is connected with a driving motor; the clamping part is including holding piece, pneumatic cylinder, grip block, air pump, it cup joints to hold the piece and rotate the screw epaxial, it has linked firmly to hold a piece lower surface the pneumatic cylinder, pneumatic cylinder telescopic link lower extreme even has the grip block, the grip block includes that plectane and annular array locate a plurality of curb plates at plectane border, plectane, curb plate are hollow structure and both integration intercommunication settings, set firmly on the curb plate outer wall the air pump, the air pump output passes through pipeline and plectane inner chamber intercommunication, a plurality of openings have been seted up to plectane centre of a circle side array to the curb plate, it has the siphunculus to peg graft on the opening, it has the piston rod to peg graft in the siphunculus, piston rod one end extends to the sip.
As a further improvement of the utility model: for setting up perpendicularly between support column, lead screw axle, the epaxial vice piece of accepting that still overlaps of lead screw, all offer on piece, the vice piece of accepting and contain the internal screw thread passageway, be equipped with on the lead screw axle outer wall be used for with passageway internal thread adaptation threaded connection's external screw thread, it is equipped with the connecting rod to articulate between vice piece of accepting and the pneumatic cylinder telescopic link outer wall.
As a further improvement of the utility model: the side wall of the lower end of the telescopic rod of the hydraulic cylinder is fixedly provided with a connecting rod, and the outer end of the connecting rod is rotatably inserted in the center of the left side wall of the circular plate.
As a further improvement of the utility model: the bottom end of the telescopic rod of the hydraulic cylinder is fixedly provided with a positioning plate, the positioning plate is provided with a threaded hole, the threaded hole is internally matched with a threaded rod, the outer edge of the left side wall of the circular plate is provided with a plurality of inserting holes in an annular array, and the threaded rod is in inserting connection with the inserting holes in a matched mode.
As a further improvement of the utility model: the number of the side plates is at least 4.
As a further improvement of the utility model: both ends of the through pipe are not sealed, the inner walls of both ends of the through pipe are provided with limit blocks, and the outer wall of the pressing block is covered and protected.
As a further improvement of the utility model: the operating mechanism is provided with one, and a safety rope is fixedly connected between the top of the supporting column and the outer end of the screw shaft.
As a further improvement of the utility model: the operating mechanisms are arranged in a bilateral symmetry mode, and the outer ends of the two screw shafts are fixedly connected.
Has the advantages that:
1. the clamping part of the device cutting clamp comprises a bearing block (horizontal position moving adjustment) which can move left and right on a screw shaft, a hydraulic cylinder (vertical height adjustment) which can be telescopically adjusted in the vertical direction, and a clamping plate (longitudinal rotating angle adjustment) which is rotatably connected with the bottom end of the hydraulic cylinder, namely the whole height, angle and position can be adjusted, and the device cutting clamp is flexible and practical; in addition, sheet metal component is by the centre gripping between a plurality of curb plates in the course of working, and is fixed by a plurality of briquetting centre grippings of a plurality of directions, during the use, aerifys the pressurization through the air pump for the piston rod outwards promotes, and it is different to support tightly at the sheet metal component surface of processing instead until the briquetting, because every briquetting is scalable length difference (the work piece surface sunken degree is different) under the drive of piston rod, applicable in the centre gripping of irregular work piece, and is simple convenient.
2. The bearing block, the auxiliary bearing block and the screw shaft are in threaded sleeve joint, when the driving motor works to drive the screw shaft to rotate, circular motion can be converted into linear motion according to the working principle of the screw shaft, namely the bearing block and the auxiliary bearing block can move left and right on the screw shaft to drive the clamping plate below to move left and right. Set up vice bearing block, and articulated through the connecting rod between with the pneumatic cylinder telescopic link, be favorable to strengthening the balanced bearing to grip block weight, improve the force stability.
3. The circular plate and the side plate are fixedly integrated, the circular plate and the bottom end of the telescopic rod of the hydraulic cylinder are connected in a rotating and inserting mode through the connecting rod, namely the circular plate can rotate and move by the connecting rod as an axis, meanwhile, the circular plate rotates to drive the side plate to rotate, and namely, a sheet metal part clamped between the side plates can also rotate along with the rotation of the side plate.
4. The threaded rod can move in the threaded hole, moves left and right simultaneously, and the outer edge of plectane left side wall is equipped with a plurality of jacks with the threaded rod adaptation, and the threaded rod can rotate as required to peg graft with the jack promptly, and at this moment, the disc can realize relatively fixed, can't rotate again.
5. The sheet metal component is fixed between the curb plate, and the position and the figure of curb plate are centre gripping sheet metal component's main influence factor, and in practical application, can set up specific curb plate number according to the circumstances, the opening number (siphunculus number) on the curb plate can also be seted up according to the circumstances.
6. The siphunculus both ends do not seal, and the inner is for being in order to communicate with the curb plate inner chamber, and the outer end is for the convenience of the piston rod to run through the slip, and both ends inner wall sets up the stopper (not shown in the figure, guarantee that the port internal diameter reduces to the unable roll-off of piston rod can), is that the unexpected slip of placing the piston rod breaks away from, and cladding protection pad (like conventional buffer material such as rubber pad) can reduce the surface wear to the sheet metal component centre gripping on the.
7. When an operating mechanism is arranged, one end of the screw shaft is suspended, and the safety rope is arranged, so that a stable triangular structure can be formed between the screw shaft and the support column, the stability is improved, and at the moment, the clamping part can clamp one end or one side of the sheet metal part.
8. When setting up two operating device, two lead screw axle outer ends are for linking firmly the setting, and concrete accessible set screw punching connection or other connected mode guarantee two lead screw axles link firmly can, and at this moment, each one about the hold assembly can carry out the centre gripping to sheet metal component both ends or both sides.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is another schematic structural diagram of the present invention;
FIG. 3 is a left side view of the clamping plate of the present invention;
FIG. 4 is a right side view of the clamping plate of the present invention;
FIG. 5 is a schematic view of the side plate through opening of the present invention;
FIG. 6 is an enlarged view of the position A of the present invention;
in the figure: 1 workbench, 2 operating mechanisms, 3 supporting parts, 31 supporting columns, 32 screw shafts, 33 driving motors, 34 auxiliary receiving blocks, 35 safety ropes, 4 clamping parts, 41 receiving blocks, 42 hydraulic cylinders, 43 clamping plates, 431 round plates, 432 side plates, 433 through holes, 434 through pipes, 435 piston rods, 436 pressing blocks, 437 plug holes, 44 air pumps, 45 connecting rods, 46 connecting rods, 47 positioning plates and 48 threaded rods.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
A cutting clamp for irregular sheet metal parts is shown in figures 1 to 6 and comprises a workbench 1 and an operating mechanism 2, wherein the operating mechanism 2 comprises a supporting part 3 and a clamping part 4, the supporting part 3 comprises a supporting column 31 and a screw shaft 32, the bottom end of the supporting column 31 is fixedly connected with the workbench 1, the upper end of the supporting column 31 is provided with the screw shaft 32, one end of the screw shaft 32 rotatably penetrates through the supporting column and is connected with a driving motor 33, and the output end of the driving motor is connected with one end of the screw shaft through a coupler, and a ball bearing can be arranged at the position where the screw shaft rotatably penetrates through the supporting column; the clamping component 4 comprises a bearing block 41, a hydraulic cylinder 42, a clamping plate 43 and an air pump 44, the bearing block 41 is rotatably sleeved on the screw shaft 32, the hydraulic cylinder 42 is fixedly connected to the lower surface of the bearing block 41, the clamping plate 43 is connected to the lower end of a telescopic rod of the hydraulic cylinder 42, the clamping plate 43 comprises a circular plate 431 and at least 4 side plates 432 arranged at the edge of the circular plate 431 in an annular array, the circular plate 431 and the side plates 432 are both of a hollow structure and integrally communicated, the air pump 44 is fixedly arranged on the outer wall of the side plates 432, the output end of the air pump 44 is communicated with the inner cavity of the circular plate 431 through a pipeline, the input end of the air pump is communicated with the atmosphere through a pipeline, a dual-purpose air pump for air inflation and suction is arranged in the air pump housing, so as to perform air suction and pressure reduction and inflation, a plurality of through holes, the through pipe is fixedly connected with the through opening, specifically, the through pipe and the through opening can be welded and connected, a piston rod 435 is inserted in the through pipe 434, one end of the piston rod 435 extends out of the through pipe 434 and is hinged with a pressing block 436, and the other end of the piston rod is provided with a piston block which is tightly attached to the inner wall of the through pipe. Both ends of the through pipe 434 are not sealed, the inner walls of both ends of the through pipe 434 are provided with limit blocks, and the outer wall of the press block 436 is coated with a protective pad.
The clamping part of the device comprises a bearing block capable of moving left and right on a screw shaft (horizontal position movement adjustment), a hydraulic cylinder capable of telescopic adjustment in the vertical direction (vertical height adjustment), and a clamping plate rotatably connected with the bottom end of the hydraulic cylinder (longitudinal rotation angle adjustment), namely the whole height, angle and position can be adjusted, and the device is flexible and practical; in addition, sheet metal component is by the centre gripping between a plurality of curb plates in the course of working, and is fixed by a plurality of briquetting centre grippings of a plurality of directions, during the use, aerifys the pressurization through the air pump for the piston rod outwards promotes, and it is different to support tightly at the sheet metal component surface of processing instead until the briquetting, because every briquetting is scalable length difference (the work piece surface sunken degree is different) under the drive of piston rod, applicable in the centre gripping of irregular work piece, and is simple convenient.
For perpendicular setting between support column 31, screw shaft 32, it is equipped with vice piece 34 of accepting still to overlap on the screw shaft 31, all offer on accepting piece 41, the vice piece 34 of accepting and contain the internal screw thread passageway, be equipped with on the outer wall of screw shaft 31 and be used for the external screw thread with passageway internal thread adaptation threaded connection, it is equipped with connecting rod 45 to articulate between vice piece 34 of accepting and the pneumatic cylinder 42 telescopic link outer wall.
The side wall of the lower end of the telescopic rod of the hydraulic cylinder 42 is fixedly provided with a connecting rod 46, and the outer end of the connecting rod 46 is rotatably inserted in the center of the left side wall of the circular plate 431. A bearing seat can be arranged at the center of the circular plate, and the connecting rod is rotatably inserted in the bearing seat. The bottom end of the telescopic rod of the hydraulic cylinder 42 is fixedly provided with a positioning plate 47, a threaded hole is formed in the positioning plate 47, a threaded rod 48 is matched in the threaded hole, a plurality of inserting holes 437 are formed in the outer edge of the left side wall of the circular plate 431 in an annular array, and the threaded rod 48 is in adaptive inserting connection with the inserting holes 437. When the threaded rod is inserted into the insertion hole, the clamping plate cannot rotate, and when the threaded rod is pulled out of the insertion hole, the clamping plate can rotate and be adjusted.
As a preferred embodiment of the present invention:
the operating mechanism 2 is provided with one, and a safety rope 35 is fixedly connected between the top of the supporting column 31 and the outer end of the screw shaft 32.
When an operating mechanism is arranged, one end of the screw shaft is suspended, and the safety rope is arranged, so that a stable triangular structure can be formed between the screw shaft and the support column, the stability is improved, and at the moment, the clamping part can clamp one end or one side of the sheet metal part. In this case, the cutting mechanism may be provided on the front, rear, or right side of the table.
As another preferred embodiment of the present invention:
the number of the operating mechanisms 2 is two, the two operating mechanisms 2 are arranged in bilateral symmetry, and the outer ends of the two screw shafts 32 are fixedly connected.
When setting up two operating device, two lead screw axle outer ends are for linking firmly the setting, and concrete accessible set screw punching connection or other connected mode guarantee two lead screw axles link firmly can, and at this moment, each one about the hold assembly can carry out the centre gripping to sheet metal component both ends or both sides. In this case, the cutting mechanism may be provided on the front and rear sides of the table.
When this device anchor clamps use, earlier with the sheet metal component one end of taking the cutting as for in the grip block, start the air pump and aerify for the piston rod extrapolates to the briquetting and compresses tightly on the sheet metal component, then closes the air pump, and it is fixed to accomplish the centre gripping this moment promptly, cuts, when needs adjusting clamp position:
sliding left and right: and starting the driving motor to drive the screw shaft to rotate, so that the bearing block moves left and right to drive the clamping part to move left and right.
Lifting up and down: and starting the hydraulic cylinder, and driving the clamping plate to move up and down through the expansion of the telescopic rod of the hydraulic cylinder, so that the up-and-down height adjustment of the sheet metal part is realized.
Angle rotation: the threaded rod is pulled out of the inserting hole, then the clamping plate is rotated to a proper angle, and then the threaded rod is rotationally pushed into the inserting hole, so that relative fixation is realized.
The air pump, the hydraulic cylinder, the driving motor and the like adopted in the device can be common commercial finished products, corresponding function realization can be guaranteed, specific models and power are not limited, and the size, the volume and the weight of the visible sheet metal part are subjected to targeted installation design. The driving motor, the hydraulic cylinder, the air pump and the like can be connected with a control switch and a power supply (not shown in the figure, and the conventional technical means are not described in detail) through leads, the on-off adjustment is controlled by the control switch, and the control switch can be arranged on the upper surface of the workbench and is convenient to operate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. The utility model provides a cutting jig for irregular sheet metal component which characterized in that: the automatic clamping device comprises a workbench and an operating mechanism, wherein the operating mechanism comprises a supporting part and a clamping part, the supporting part comprises a supporting column and a screw shaft, the bottom end of the supporting column is fixedly connected with the workbench, the screw shaft is arranged at the upper end of the supporting column, and one end of the screw shaft rotatably penetrates through the supporting column and is connected with a driving motor; the clamping part is including holding piece, pneumatic cylinder, grip block, air pump, it cup joints to hold the piece and rotate the screw epaxial, it has linked firmly to hold a piece lower surface the pneumatic cylinder, pneumatic cylinder telescopic link lower extreme even has the grip block, the grip block includes that plectane and annular array locate a plurality of curb plates at plectane border, plectane, curb plate are hollow structure and both integration intercommunication settings, set firmly on the curb plate outer wall the air pump, the air pump output passes through pipeline and plectane inner chamber intercommunication, a plurality of openings have been seted up to plectane centre of a circle side array to the curb plate, it has the siphunculus to peg graft on the opening, it has the piston rod to peg graft in the siphunculus, piston rod one end extends to the sip.
2. The cutting jig for irregular sheet metal parts as set forth in claim 1, characterized in that: for setting up perpendicularly between support column, lead screw axle, the epaxial vice piece of accepting that still overlaps of lead screw, all offer on piece, the vice piece of accepting and contain the internal screw thread passageway, be equipped with on the lead screw axle outer wall be used for with passageway internal thread adaptation threaded connection's external screw thread, it is equipped with the connecting rod to articulate between vice piece of accepting and the pneumatic cylinder telescopic link outer wall.
3. The cutting jig for irregular sheet metal parts as set forth in claim 1, characterized in that: the side wall of the lower end of the telescopic rod of the hydraulic cylinder is fixedly provided with a connecting rod, and the outer end of the connecting rod is rotatably inserted in the center of the left side wall of the circular plate.
4. The cutting jig for irregular sheet metal parts as set forth in claim 1, characterized in that: the bottom end of the telescopic rod of the hydraulic cylinder is fixedly provided with a positioning plate, the positioning plate is provided with a threaded hole, a threaded rod is adapted in the threaded hole, the outer edge of the left side wall of the circular plate is provided with a plurality of inserting holes in an annular array, and the threaded rod is in adaptive inserting connection with the inserting holes.
5. The cutting jig for irregular sheet metal parts as set forth in claim 1, characterized in that: the number of the side plates is at least 4.
6. The cutting jig for irregular sheet metal parts as set forth in claim 1, characterized in that: both ends of the through pipe are not sealed, the inner walls of both ends of the through pipe are provided with limit blocks, and the outer wall of the pressing block is wrapped and protected to be padded.
7. The cutting jig for irregular sheet metal parts as set forth in any one of claims 1 to 6, characterized in that: the operating mechanism is provided with one, and a safety rope is fixedly connected between the top of the supporting column and the outer end of the screw shaft.
8. The cutting jig for irregular sheet metal parts as set forth in any one of claims 1 to 6, characterized in that: the operating mechanisms are arranged in a left-right symmetrical mode, and the outer ends of the two screw shafts are fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880459.3U CN210232770U (en) | 2019-06-12 | 2019-06-12 | Cutting clamp for irregular sheet metal part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880459.3U CN210232770U (en) | 2019-06-12 | 2019-06-12 | Cutting clamp for irregular sheet metal part |
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| CN210232770U true CN210232770U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920880459.3U Active CN210232770U (en) | 2019-06-12 | 2019-06-12 | Cutting clamp for irregular sheet metal part |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650052A (en) * | 2020-07-13 | 2020-09-11 | 浙江中岩工程技术研究有限公司 | Building material strength detection device and detection method |
| CN111745691A (en) * | 2020-07-30 | 2020-10-09 | 王源浩 | Robot installation platform and operation method |
| CN112318037A (en) * | 2020-11-17 | 2021-02-05 | 四川宏升重工机械有限公司 | Clamping device is used in processing of tower crane supporting beam |
| CN112719397A (en) * | 2020-12-25 | 2021-04-30 | 江苏首盾耐磨材料有限公司 | Cutting device is used in production of high chromium roller shell |
-
2019
- 2019-06-12 CN CN201920880459.3U patent/CN210232770U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650052A (en) * | 2020-07-13 | 2020-09-11 | 浙江中岩工程技术研究有限公司 | Building material strength detection device and detection method |
| CN111745691A (en) * | 2020-07-30 | 2020-10-09 | 王源浩 | Robot installation platform and operation method |
| CN111745691B (en) * | 2020-07-30 | 2022-11-22 | 王源浩 | Robot installation platform and operation method |
| CN112318037A (en) * | 2020-11-17 | 2021-02-05 | 四川宏升重工机械有限公司 | Clamping device is used in processing of tower crane supporting beam |
| CN112318037B (en) * | 2020-11-17 | 2023-03-28 | 四川宏升重工机械有限公司 | Clamping device is used in processing of tower crane supporting beam |
| CN112719397A (en) * | 2020-12-25 | 2021-04-30 | 江苏首盾耐磨材料有限公司 | Cutting device is used in production of high chromium roller shell |
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