CN220007458U - Precise part machining clamp convenient to disassemble and assemble - Google Patents
Precise part machining clamp convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN220007458U CN220007458U CN202320918361.9U CN202320918361U CN220007458U CN 220007458 U CN220007458 U CN 220007458U CN 202320918361 U CN202320918361 U CN 202320918361U CN 220007458 U CN220007458 U CN 220007458U
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- bevel gear
- seat
- column
- fixed
- pressing plate
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- 238000003754 machining Methods 0.000 title claims abstract description 33
- 238000003825 pressing Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a precision part machining fixture convenient to disassemble and assemble, which comprises: the device comprises a fixed plate, a sliding rod and a resistance ring, wherein the sliding rod is arranged at the right end of the fixed plate, a fixed seat is arranged at the outer side of the left end of the sliding rod, the fixed plate is arranged at the front end of the fixed seat, an internal rotation column is arranged at the front end of the fixed plate, a stud is arranged at the inner side of the internal rotation column, a rotary head is arranged at the upper end of the stud, a pressing plate is arranged at the lower end of the rotary column, a sliding groove is formed in the rear end of the pressing plate, and a movable seat is arranged at the outer side of the right end of the sliding rod; the movable seat is characterized in that a resistance ring is arranged on the inner side of the movable seat, a connecting column is arranged at the middle position of the right side of the fixed plate, and a piston ring is arranged on the inner side of the connecting column. Through using bevel gear two, outer post and spliced pole, can make the movable seat follow the slide bar outside and remove, through using interior post, screw rod and clamp plate, can carry out the centre gripping to accurate spare part.
Description
Technical Field
The utility model belongs to the technical field of precision part clamps, and relates to a precision part machining clamp convenient to assemble and disassemble.
Background
Precision parts machining jigs are one of the important devices for manufacturing and machining precision parts, and their main functions are to clamp a workpiece and maintain its position and posture to ensure machining accuracy and quality. The importance of the clamp for convenient position adjustment and disassembly is that the clamp can effectively improve the production efficiency, reduce the production cost and improve the product quality
First, the fixture needs to facilitate adjustment of the position to ensure machining accuracy and quality. In the precision part machining process, the position and the posture of the clamp have a critical influence on machining precision and quality. If the position of the clamp is inaccurate or can not be adjusted in time, the position and the gesture of the workpiece are unstable, and the machining precision and the machining quality are further affected. Therefore, the jig needs to have a characteristic that facilitates adjustment of the position to ensure that the position and posture of the workpiece can be kept stable and meet the machining requirements.
Secondly, the fixture needs to be convenient to disassemble and assemble so as to improve production efficiency and reduce production cost. In the industrial production process, the disassembly and assembly of the clamp are very frequent, and if the clamp cannot be disassembled or assembled conveniently, the production efficiency is low, and the production cost is increased. And if the fixture can be conveniently disassembled and assembled, the labor and time cost can be saved, the production efficiency is improved, and the production cost is reduced.
Third, the clamp needs to be easily disassembled and assembled to improve product quality. In the precision part processing process, the disassembly and assembly of the clamp have direct influence on the product quality. If the fixture cannot be detached or installed conveniently, the position and the posture of the workpiece in the machining process are unstable, and therefore the product quality is affected. And if the fixture can be conveniently disassembled and assembled, the position and the posture of the workpiece in the machining process can be ensured to be stable, so that the quality of products is improved.
In summary, the precision part machining fixture needs to have the characteristics of being convenient for adjusting the position and disassembling, so as to ensure the machining precision and quality, improve the production efficiency, reduce the production cost and improve the quality of products. Therefore, when selecting the fixture, attention must be paid to the convenient adjustment of the position and the disassembly and assembly characteristics so as to ensure that the fixture can meet the requirements of precision part machining and improve the production efficiency and the product quality, but the machining fixture convenient for disassembly and assembly in the prior art is very mature, so that the technical extension is required on the basis of the prior art, and therefore, a precision part machining fixture convenient for disassembly and assembly is needed to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a precision part machining clamp convenient to assemble and disassemble, and solves the problems in the prior art.
The utility model is realized by the following technical scheme: precision parts adds clamping apparatus convenient to dismouting includes: the device comprises a seat plate, a sliding rod, a fixed seat, a fixed plate, a rotary head, an internal rotary column, a stud, a pressing plate, a sliding chute, a movable seat, a connecting column, a shell, a rotary handle, a piston ring, a spring damper, a bevel gear I, a bevel gear II, an external rotary column and a resistance ring, wherein the sliding rod is arranged at the right end of the seat plate;
the outer side of the left end of the sliding rod is provided with a fixing seat, the front end of the fixing seat is provided with a fixing plate, the front end of the fixing plate is provided with an inner rotary column, the inner side of the inner rotary column is provided with a stud, the upper end of the stud is provided with a rotary head, and the lower end of the rotary column is provided with a pressing plate;
the rear end of the pressing plate is provided with a sliding groove, and the outer side of the right end of the sliding rod is provided with a movable seat; the inner side of the movable seat is provided with a resistance ring, the middle position of the right side of the fixed plate is provided with a connecting column, and the inner side of the connecting column is provided with a piston ring.
As a preferable implementation mode, the right side of the piston ring is provided with an outer spiral column, the outer side of the left end of the outer spiral column is provided with a spring damper, the middle position of the outer spiral column is provided with a bevel gear II, the lower end of the bevel gear II is provided with a bevel gear I, the lower end of the bevel gear is provided with a spiral handle, and the outer side of the bevel gear II is provided with a shell.
As a preferred implementation mode, the fixed seat is a fixed mechanism, the movable seat is a movable mechanism, and the movable seat and the fixed seat have the same specification and are all connected by a sliding rod in a penetrating way.
As a preferred implementation mode, a group of fixed plates are arranged at the front ends of the movable seat and the fixed seat, the right fixed plate is a movable mechanism, the left fixed plate is a fixed mechanism, the fixed plate is fixedly connected with the inner rotary column, and an inner screw groove is arranged at the inner side of the inner rotary column.
As a preferred implementation mode, the stud penetrates through the inner portion of the inner rotary column and is in screwed connection with the inner threads of the inner rotary column, a bearing is arranged at the joint of the rotary column and the pressing plate, the pressing plate is a movable mechanism, the pressing plate is movably embedded with the sliding groove, and a rubber anti-slip pad is arranged at the lower end of the pressing plate and can clamp a precise part.
As a preferred implementation mode, the rotary handle is fixedly connected with the bevel gear, the first bevel gear is meshed with the second bevel gear, a limiting mechanism is arranged at the rear end of the second bevel gear, an inner spiral groove is formed in the second bevel gear, the second bevel gear is connected with the outer rotary column in a threaded screwing mode, a buffer bin is arranged in the connecting column, and the piston ring is movably and hermetically connected with the inner wall of the buffer bin and can slowly release the movement potential energy of the movable seat.
After the technical scheme is adopted, the utility model has the beneficial effects that: through using bevel gear two, outer post and spliced pole, can make the movable seat follow the slide bar outside and remove, through using interior post, screw rod and clamp plate, can carry out the centre gripping to accurate spare part.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a precision part machining fixture of the present utility model for easy assembly and disassembly;
FIG. 2 is a front view of the inside of a housing in the precision part machining fixture of the present utility model for easy assembly and disassembly;
FIG. 3 is a top view of the interior of the movable seat in the precision part machining fixture of the present utility model;
in the figure: the device comprises a 1-fixed plate, a 2-sliding rod, a 3-fixed seat, a 4-fixed plate, a 5-rotary head, a 6-internal rotary column, a 7-stud, an 8-pressing plate, a 9-sliding groove, a 10-movable seat, an 11-connecting column, a 12-shell, a 13-rotary handle, a 14-piston ring, a 15-spring damper, a 16-bevel gear I, a 17-bevel gear II, an 18-external rotary column and a 19-resistance ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a precision part machining fixture for easy disassembly and assembly, comprising: the sliding rod 2 is arranged at the right end of the seat board 1;
the outer side of the left end of the sliding rod 2 is provided with a fixed seat 3, the front end of the fixed seat 3 is provided with a fixed plate 4, the front end of the fixed plate 4 is provided with an internal rotation column 6, the inner side of the internal rotation column 6 is provided with a stud 7, the upper end of the stud 7 is provided with a rotary head 5, and the lower end of the rotary column is provided with a pressing plate 8;
the rear end of the pressing plate 8 is provided with a sliding groove 9, and the outer side of the right end of the sliding rod 2 is provided with a movable seat 10; the inner side of the movable seat 10 is provided with a resistance ring 19, the middle position of the right side fixed plate 4 is provided with a connecting column 11, and the inner side of the connecting column 11 is provided with a piston ring 14.
An outer spiral column 18 is arranged on the right side of the piston ring 14, a spring damper 15 is arranged on the outer side of the left end of the outer spiral column 18, a bevel gear II 17 is arranged in the middle of the outer spiral column 18, a bevel gear I16 is arranged at the lower end of the bevel gear II 17, a spiral handle 13 is arranged at the lower end of the bevel gear I16, and a shell 12 is arranged on the outer side of the bevel gear II 17.
The fixed seat 3 is a fixed mechanism, the movable seat 10 is a movable mechanism, and the movable seat 10 and the fixed seat 3 have the same specification and are all connected by the sliding rod 2 in a penetrating way.
The movable seat 10 and the front end of the fixed seat 3 are both provided with a group of fixed plates 4, the right fixed plate 4 is a movable mechanism, the left fixed plate 4 is a fixed mechanism, the fixed plate 4 is fixedly connected with the inner rotary column 6, and the inner side of the inner rotary column 6 is provided with an inner screw groove.
The stud 7 penetrates through the inner rotary column 6 and is connected with the inner screw thread of the stud in a screwing way, a bearing is arranged at the joint of the rotary column and the pressing plate 8, the pressing plate 8 is a movable mechanism, the pressing plate 8 is movably embedded with the sliding groove 9, and a rubber anti-slip pad is arranged at the lower end of the pressing plate 8 and can clamp precise parts.
The spiral handle 13 is fixedly connected with the first bevel gear 16, the first bevel gear 16 is meshed with the second bevel gear 17, a limiting mechanism is arranged at the rear end of the second bevel gear 17, an inner spiral groove is formed in the second bevel gear 17, the second bevel gear 17 is connected with the outer spiral column 18 in a threaded screwing mode, a buffer bin is arranged in the connecting column 11, the piston ring 14 is movably and hermetically connected with the inner wall of the buffer bin, and the movement potential energy of the movable seat 10 can be slowly released.
As a first embodiment of the present utility model: in order to solve the problem that the position and the posture of the clamp have a critical influence on the machining precision and quality in the machining process of the precise parts. If the position of the clamp is inaccurate or can not be adjusted in time, the position and the posture of a workpiece are unstable, and the machining precision and the quality are affected, firstly, a worker places a precise part at the lower end of the pressing plate 8, then rotates the rotary head 5, the rotary head 5 drives the stud 7 to rotate at the inner side of the inner rotary column 6 and drives the pressing plate 8 to move downwards at the front end of the sliding chute 9, so that the precise part is clamped, and because the lower end of the pressing plate 8 is provided with a rubber anti-slip pad, the precise part can be protected, meanwhile, when the position of the right fixing plate 4 is required to be adjusted, the worker rotates the rotary handle 13, the rotary handle 13 drives the bevel gear I16 to rotate, the bevel gear I16 drives the bevel gear II 17 to rotate, the outer rotary column 18 moves leftwards, and the connecting column 11 is pushed to extrude the right fixing plate 4 to move leftwards.
As a second embodiment of the present utility model: based on the above description, further, when the connecting post 11 moves, the piston ring 14 thereof presses the inner space of the buffer bin and increases the air pressure thereof, and then the right fixed plate 4 drives the movable seat 10 to move leftwards, and the resistance ring 19 inside the movable seat 10 can slow down the moving effect of the movable seat 10, thereby protecting the precise parts and facilitating the adjustment of the fine distance by the staff.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. Precision parts adds clamping apparatus convenient to dismouting includes: bedplate (1), slide bar (2) and resistance ring (19), its characterized in that: a sliding rod (2) is arranged at the right end of the seat board (1);
a fixed seat (3) is arranged on the outer side of the left end of the sliding rod (2), a fixed plate (4) is arranged at the front end of the fixed seat (3), an internal rotation column (6) is arranged at the front end of the fixed plate (4), a stud (7) is arranged on the inner side of the internal rotation column (6), a rotary head (5) is arranged at the upper end of the stud (7), and a pressing plate (8) is arranged at the lower end of the rotary column;
the rear end of the pressing plate (8) is provided with a sliding groove (9), and the outer side of the right end of the sliding rod (2) is provided with a movable seat (10); the inner side of the movable seat (10) is provided with a resistance ring (19), the right middle position of the right side of the fixed plate (4) is provided with a connecting column (11), and the inner side of the connecting column (11) is provided with a piston ring (14).
2. The precision part machining fixture convenient to disassemble and assemble as claimed in claim 1, wherein: the piston ring (14) right side is equipped with outer spiral pillar (18), outer spiral pillar (18) left end outside is equipped with spring damper (15), outer spiral pillar (18) intermediate position is equipped with bevel gear two (17), bevel gear two (17) lower extreme is equipped with bevel gear one (16), bevel gear one (16) lower extreme is equipped with revolves handle (13), the bevel gear two (17) outside is equipped with casing (12).
3. The precision part machining fixture convenient to disassemble and assemble as claimed in claim 1, wherein: the fixing seat (3) is a fixing mechanism, the movable seat (10) is a movable mechanism, and the movable seat (10) and the fixing seat (3) have the same specification and are all connected by the sliding rod (2) in a penetrating way.
4. A precision parts machining jig for easy disassembly and assembly according to claim 3, wherein: the movable seat (10) and the front end of the fixed seat (3) are respectively provided with a group of fixed plates (4), the right fixed plate (4) is a movable mechanism, the left fixed plate (4) is a fixed mechanism, the fixed plates (4) are fixedly connected with the inner rotary column (6), and the inner side of the inner rotary column (6) is provided with an inner screw groove.
5. The precision part machining fixture convenient to disassemble and assemble as set forth in claim 4, wherein: the stud (7) penetrates through the inner rotary column (6) and is connected with the inner screw thread of the stud in a screwing mode, a bearing is arranged at the joint of the rotary column and the pressing plate (8), the pressing plate (8) is a movable mechanism, the pressing plate (8) and the sliding groove (9) are movably embedded, and a rubber anti-slip pad is arranged at the lower end of the pressing plate (8).
6. The precision part machining fixture convenient to disassemble and assemble as claimed in claim 1, wherein: the spiral handle (13) is fixedly connected with the first bevel gear (16), the first bevel gear (16) is meshed with the second bevel gear (17), a limiting mechanism is arranged at the rear end of the second bevel gear (17), an inner spiral groove is formed in the second bevel gear (17), the second bevel gear (17) is connected with the outer spiral column (18) in a threaded screwing mode, a buffer bin is arranged in the connecting column (11), and the piston ring (14) is movably and hermetically connected with the inner wall of the buffer bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320918361.9U CN220007458U (en) | 2023-04-21 | 2023-04-21 | Precise part machining clamp convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320918361.9U CN220007458U (en) | 2023-04-21 | 2023-04-21 | Precise part machining clamp convenient to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220007458U true CN220007458U (en) | 2023-11-14 |
Family
ID=88678321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320918361.9U Active CN220007458U (en) | 2023-04-21 | 2023-04-21 | Precise part machining clamp convenient to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220007458U (en) |
-
2023
- 2023-04-21 CN CN202320918361.9U patent/CN220007458U/en active Active
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