CN220699410U - Quick clamping fixture for mounting flange - Google Patents
Quick clamping fixture for mounting flange Download PDFInfo
- Publication number
- CN220699410U CN220699410U CN202322455978.4U CN202322455978U CN220699410U CN 220699410 U CN220699410 U CN 220699410U CN 202322455978 U CN202322455978 U CN 202322455978U CN 220699410 U CN220699410 U CN 220699410U
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- clamping plate
- stand
- clamping
- plate
- screw rod
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- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a rapid clamping fixture for a mounting flange, which comprises a stand, a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are movably mounted on the stand, the first clamping plate and the second clamping plate are symmetrically mounted on two sides of the stand, a driving assembly for driving the first clamping plate and the second clamping plate to synchronously move is arranged on the stand, the first clamping plate and the second clamping plate are detachably mounted on the driving assembly, and the first clamping plate and the second clamping plate are clamped and fixed on two sides of a workpiece. The drive assembly can adjust the position of first splint and second splint, and first splint and second splint accessible dismantlement screw are changed to satisfy the processing demand of different work pieces, the pneumatic cylinder is pressed the lifting adjustment of piece through the cylinder pole control, so that the clamp plate presses the upper end of work piece, thereby fixedly clamping work piece, cutting ferrule and the crisscross cooperation setting of fixture block, in order to realize the quick assembly disassembly of clamp plate, thereby be convenient for flange quick installation, improve work efficiency.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a rapid clamping clamp for a mounting flange.
Background
When the flange is machined, a clamp is required to be used for fixing so as to carry out subsequent machining operation. When the existing flange clamp is used, flange disassembly and assembly are complicated, so that machining efficiency is low, and the clamp can only generally machine a single workpiece and has poor interchangeability.
Disclosure of Invention
The technical problem solved by the utility model is to provide a clamp capable of quickly disassembling and assembling a flange, so as to solve the problems in the background art.
The technical problems solved by the utility model are realized by adopting the following technical scheme: the quick clamping fixture for the mounting flange comprises a stand, a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are movably mounted on the stand, the first clamping plate and the second clamping plate are symmetrically mounted on two sides of the stand, a driving assembly for driving the first clamping plate and the second clamping plate to synchronously move is arranged on the stand, the first clamping plate and the second clamping plate are detachably mounted on the driving assembly, and the first clamping plate and the second clamping plate are clamped and fixed on two sides of a workpiece; still including the clamp plate that is used for pressing the flange work piece, clamp plate demountable installation is on the clamp plate, and the clamp plate setting is between first splint and second splint, and the clamp plate is connected with the pneumatic cylinder of stand lower extreme to drive clamp plate lift adjustment through the clamp plate, thereby fix the hole of work piece through the clamp plate.
As a further scheme of the utility model: the driving assembly comprises guide rails symmetrically arranged at two sides of the upper end of the stand and a screw rod used for driving the first clamping plate and the second clamping plate to move, two ends of the screw rod are respectively and rotatably arranged on bearing seats corresponding to the stand, one side of the screw rod is connected with the power piece so as to control the screw rod to rotate, and the screw rod is arranged at one side of the stand and staggered with a cylinder shaft of the hydraulic cylinder.
As a further scheme of the utility model: the two sides of the first clamping plate and the second clamping plate are respectively arranged on the sliding block through screws and are arranged on the guide rail in a sliding manner through the sliding blocks, a threaded sleeve is fixedly arranged on one side of the lower ends of the first clamping plate and the second clamping plate and is arranged on the screw rod through threads of the threaded sleeve, and the rotation directions of the threads on the two sides of the screw rod are opposite, so that the first clamping plate and the second clamping plate can synchronously move in opposite directions.
As a further scheme of the utility model: the power piece comprises a power shaft rotatably arranged on the stand, a first conical gear is arranged on one side of the power shaft, a handle is fixedly arranged on the other side of the power shaft, and a second conical gear in meshed transmission connection with the first conical gear is arranged on the screw rod corresponding to the first conical gear so as to control the screw rod to rotate through the handle.
As a further scheme of the utility model: the clamp plate is circular structure, and the outside edge of clamp plate is step-like structure to support to establish in the upper end of work piece, press the axostylus axostyle at platen middle part including platen and fixed mounting, platen fixed mounting is in the jar axle upper end of pneumatic cylinder, the upper end annular of axostylus axostyle is fixed to be equipped with the fixture block, and the clamp plate corresponds the fixed cutting ferrule that is equipped with of axostylus axostyle, offer the spline groove that is used for the fixture block to run through in the cutting ferrule, cutting ferrule upper end annular is equipped with the draw-in groove, draw-in groove and spline groove interval set up, the draw-in groove is used for spacing fixedly to the fixture block.
As a further scheme of the utility model: one side of the first clamping plate, which is close to the workpiece, is of an arc-shaped step structure so as to be propped against the outer end of the workpiece, a positioning column is arranged in the middle of the first clamping plate so as to correspond to a mounting hole formed in the outer end of the workpiece, and the structures of the second clamping plate and the first clamping plate are consistent.
Compared with the prior art, the utility model has the beneficial effects that: the drive assembly can adjust the position of first splint and second splint, and first splint and second splint accessible dismantlement screw are changed to satisfy the processing demand of different work pieces, the pneumatic cylinder is pressed the lifting adjustment of piece through the cylinder pole control, so that the clamp plate presses the upper end of work piece, thereby fixedly clamping work piece, cutting ferrule and the crisscross cooperation setting of fixture block, in order to realize the quick assembly disassembly of clamp plate, thereby be convenient for flange quick installation, improve work efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic top view of the present utility model (work attachment state);
FIG. 3 is a schematic view of a pressing member mounting structure according to the present utility model;
FIG. 4 is a schematic view of a shaft structure according to the present utility model;
FIG. 5 is a schematic view of the ferrule structure of the present utility model;
FIG. 6 is a schematic view of a first clamping plate according to the present utility model;
FIG. 7 is a schematic view of a workpiece structure according to the present utility model;
the marks in the figure are as follows: 1. a stand; 2. a drive assembly; 3. a workpiece; 4. a pressing plate; 11. a first clamping plate; 12. a second clamping plate; 13. positioning columns; 21. a guide rail; 22. a screw rod; 23. a slide block; 24. a power shaft; 25. a first bevel gear; 26. a handle; 27. a second bevel gear; 41. a hydraulic cylinder; 42. a platen; 43. a shaft lever; 44. a clamping block; 45. spline grooves; 46. a clamping groove; 47. a card sleeve.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the implementation, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in figures 1 to 7 of the drawings,
the embodiment provides a quick clamping fixture for a mounting flange, which comprises a stand 1, and a first clamping plate 11 and a second clamping plate 12 movably mounted on the stand 1, wherein the first clamping plate 11 and the second clamping plate 12 are symmetrically mounted on two sides of the stand 1, a driving assembly 2 for driving the first clamping plate 11 and the second clamping plate 12 to synchronously move is arranged on the stand 1, the first clamping plate 11 and the second clamping plate 12 are detachably mounted on the driving assembly 2 so as to replace the first clamping plate 11 and the second clamping plate 12 with different sizes according to workpieces 3 with different sizes, the driving assembly 2 enables the first clamping plate 11 and the second clamping plate 12 to move to corresponding positions in opposite directions so as to meet the sizes of different workpieces 3, and the first clamping plate 11 and the second clamping plate 12 are clamped and fixed on two sides of the workpieces 3; still including the clamp plate 4 that is used for pressing flange work piece 3, clamp plate 4 demountable installation is on the clamp plate, and the clamp plate setting is between first splint 11 and second splint 12, and the clamp plate is connected with the pneumatic cylinder 41 of frame 1 lower extreme to drive clamp plate 4 lift adjustment through the clamp plate, thereby fix the hole of work piece 3 through clamp plate 4.
Specifically, the driving assembly 2 adjusts the first clamping plate 11 and the second clamping plate 12 to move, so that the first clamping plate 11 and the second clamping plate 12 are clamped on two sides of the workpiece 3, and the hydraulic cylinder 41 controls the pressing piece to lift and adjust through the cylinder rod, so that the pressing piece controls the pressing plate 4 to press the upper end of the inner hole of the workpiece 3, and the workpiece 3 is fixedly clamped.
In this embodiment, the driving assembly 2 includes a guide rail 21 symmetrically installed at two sides of the upper end of the stand 1, and a screw rod 22 for driving the first clamping plate 11 and the second clamping plate 12 to move, two ends of the screw rod 22 are respectively rotatably installed on corresponding bearing seats of the stand 1, one side of the screw rod 22 is connected with a power member to control the screw rod 22 to rotate, and the screw rod 22 is disposed at one side of the stand 1 and is staggered with a cylinder shaft of the hydraulic cylinder 41. The two sides of the first clamping plate 11 and the second clamping plate 12 are respectively arranged on the sliding block 23 through screws, the sliding blocks 23 are arranged on the guide rail 21 in a sliding mode, the first clamping plate 11 and the second clamping plate 12 can be replaced through disassembling screws so as to meet clamping processing requirements of different workpieces 3, a screw sleeve is fixedly arranged on one side of the lower ends of the first clamping plate 11 and the second clamping plate 12, the screw sleeve is arranged on the screw rod 22 through screw threads, and the screw threads on the two sides of the screw rod 22 are opposite in rotation direction, so that the first clamping plate 11 and the second clamping plate 12 can synchronously move in opposite directions, and clamping forces on the two sides of the workpieces 3 are consistent. The power piece comprises a power shaft 24 rotatably arranged on the stand 1, a first conical gear 25 is arranged on one side of the power shaft 24, a handle 26 is fixedly arranged on the other side of the power shaft, and a second conical gear 27 in meshed transmission connection with the first conical gear 25 is arranged corresponding to the screw 22 so as to control the screw 22 to rotate through the handle 26.
In this embodiment, the clamp plate 4 is circular structure, and the outside edge of clamp plate 4 is the step-like structure to support and establish in the upper end of work piece 3, press the piece to include platen 42 and fixed mounting at the axostylus axostyle 43 at platen 42 middle part, platen 42 fixed mounting is in the jar axle upper end of pneumatic cylinder 41, the fixed fixture block 44 that is equipped with of upper end ring shape of axostylus axostyle 43, the clamp sleeve 47 that is equipped with of clamp plate 4 corresponding axostylus axostyle 43 is fixed, offer the spline groove 45 that is used for fixture block 44 to run through in the clamp sleeve 47, clamp sleeve 47 upper end ring shape is equipped with draw-in groove 46, draw-in groove 46 and spline groove 45 interval set up, draw-in groove 46 is used for spacing fixedly to fixture block 44. Specifically, the pressing plate 4 passes through the clamping block 44 through the spline groove 45 and is abutted against the platen 42, the pressing plate 4 is rotated to enable the clamping block 44 to be staggered with the spline groove 45 and enable the clamping block 44 to correspond to the clamping groove 46, the hydraulic cylinder 41 controls the shaft lever 43 to descend through the shaft lever 43, the clamping block 44 is pressed on the upper end of the clamping sleeve 47, and the pressing plate 4 is driven to press the workpiece 3, so that the workpiece 3 is clamped and fixed. When the workpiece 3 is detached, the hydraulic cylinder 41 controls the platen 42 to ascend, the platen 4 is lifted by the platen 42, the platen 4 is rotated, and the platen 4 is separated from the shaft rod 43 by the spline groove 45, so that the workpiece 3 is convenient to detach and fix.
In this embodiment, one side of the first clamping plate 11, which is close to the workpiece 3, is in an arc-shaped step structure to be abutted against the outer end of the workpiece 3, and the middle part of the first clamping plate 11 is provided with a positioning column 13 to correspond to a mounting hole formed in the outer end of the workpiece 3, and the structures of the second clamping plate 12 and the first clamping plate 11 are consistent.
The working principle of the utility model is as follows: personnel control lead screw 22 through turning handle 26 rotates to drive first splint 11 and second splint 12 through lead screw 22 and remove in opposite directions or opposite directions, in order to satisfy different work piece 3 size demands, make first splint 11 and second splint 12 clamp establish in the both sides of work piece 3, pneumatic cylinder 41 passes through cylinder pole control press piece lift adjustment, cutting ferrule 47 is fixed through rotating with the fixture block 44 joint on the axostylus axostyle 43, pneumatic cylinder 41 drives axostylus axostyle 43 and descends, fixture block 44 pushes down clamp plate 4, make clamp plate 4 extrude work piece 3, thereby fix work piece 3 clamp on first splint 11 and second splint 12.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof. It is noted that relational terms such as first and second, and the like, if any, are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (6)
1. The utility model provides a mounting flange quick clamping anchor clamps, includes stand and movable mounting first splint and second splint on the stand, its characterized in that: the first clamping plate and the second clamping plate are symmetrically arranged on two sides of the stand, a driving assembly for driving the first clamping plate and the second clamping plate to synchronously move is arranged on the stand, the first clamping plate and the second clamping plate are detachably arranged on the driving assembly, and the first clamping plate and the second clamping plate are clamped and fixed on two sides of a workpiece; still including the clamp plate that is used for pressing the flange work piece, clamp plate demountable installation is on the clamp plate, and the clamp plate setting is between first splint and second splint, and the clamp plate is connected with the pneumatic cylinder of stand lower extreme to drive clamp plate lift adjustment through the clamp plate, thereby fix the hole of work piece through the clamp plate.
2. A quick clamping fixture for a mounting flange as defined in claim 1 wherein: the driving assembly comprises guide rails symmetrically arranged at two sides of the upper end of the stand and a screw rod used for driving the first clamping plate and the second clamping plate to move, two ends of the screw rod are respectively and rotatably arranged on bearing seats corresponding to the stand, one side of the screw rod is connected with the power piece so as to control the screw rod to rotate, and the screw rod is arranged at one side of the stand and staggered with a cylinder shaft of the hydraulic cylinder.
3. A quick clamping fixture for a mounting flange as defined in claim 2 wherein: the two sides of the first clamping plate and the second clamping plate are respectively arranged on the sliding block through screws and are arranged on the guide rail in a sliding manner through the sliding blocks, a threaded sleeve is fixedly arranged on one side of the lower ends of the first clamping plate and the second clamping plate and is arranged on the screw rod through threads of the threaded sleeve, and the rotation directions of the threads on the two sides of the screw rod are opposite, so that the first clamping plate and the second clamping plate can synchronously move in opposite directions.
4. A quick clamping fixture for a mounting flange as defined in claim 2 wherein: the power piece comprises a power shaft rotatably arranged on the stand, a first conical gear is arranged on one side of the power shaft, a handle is fixedly arranged on the other side of the power shaft, and a second conical gear in meshed transmission connection with the first conical gear is arranged on the screw rod corresponding to the first conical gear so as to control the screw rod to rotate through the handle.
5. A quick clamping fixture for a mounting flange as defined in claim 3 wherein: the clamp plate is circular structure, and the outside edge of clamp plate is step-like structure to support to establish in the upper end of work piece, press the axostylus axostyle at platen middle part including platen and fixed mounting, platen fixed mounting is in the jar axle upper end of pneumatic cylinder, the upper end annular of axostylus axostyle is fixed to be equipped with the fixture block, and the clamp plate corresponds the fixed cutting ferrule that is equipped with of axostylus axostyle, offer the spline groove that is used for the fixture block to run through in the cutting ferrule, cutting ferrule upper end annular is equipped with the draw-in groove, draw-in groove and spline groove interval set up, the draw-in groove is used for spacing fixedly to the fixture block.
6. A quick clamping fixture for a mounting flange as defined in claim 3 wherein: one side of the first clamping plate, which is close to the workpiece, is of an arc-shaped step structure so as to be propped against the outer end of the workpiece, a positioning column is arranged in the middle of the first clamping plate so as to correspond to a mounting hole formed in the outer end of the workpiece, and the structures of the second clamping plate and the first clamping plate are consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455978.4U CN220699410U (en) | 2023-09-11 | 2023-09-11 | Quick clamping fixture for mounting flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455978.4U CN220699410U (en) | 2023-09-11 | 2023-09-11 | Quick clamping fixture for mounting flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220699410U true CN220699410U (en) | 2024-04-02 |
Family
ID=90445470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322455978.4U Active CN220699410U (en) | 2023-09-11 | 2023-09-11 | Quick clamping fixture for mounting flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220699410U (en) |
-
2023
- 2023-09-11 CN CN202322455978.4U patent/CN220699410U/en active Active
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| GR01 | Patent grant |