CN219599276U - Nondestructive clamping tool for precision piece - Google Patents
Nondestructive clamping tool for precision piece Download PDFInfo
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- CN219599276U CN219599276U CN202320783587.2U CN202320783587U CN219599276U CN 219599276 U CN219599276 U CN 219599276U CN 202320783587 U CN202320783587 U CN 202320783587U CN 219599276 U CN219599276 U CN 219599276U
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- Prior art keywords
- clamping
- mini
- plate
- splint
- push rod
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- 238000009434 installation Methods 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 230000001788 irregular Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model belongs to the technical field of clamping tools, and particularly relates to a precise piece nondestructive clamping tool which comprises a clamping tool, wherein the clamping tool comprises a mounting base, a first clamping plate is arranged on the mounting base, a second clamping plate is arranged on the mounting base, a fixing plate is arranged on the mounting base, a push rod is arranged on the fixing plate, a thin bolt is arranged on the fixing plate, a second sliding groove is formed in the mounting base, a first sliding groove is formed in the bottom of the second sliding groove, a pulley is arranged in the first sliding groove, a fixing block is arranged on the pulley, a mounting hole is formed in one side of the first clamping plate, a mini spring is arranged in the mounting hole, and a mini clamping block is arranged on the mini spring. According to the utility model, the first clamping plate, the second clamping plate, the fixing plate, the push rod, the thin bolt, the mounting hole, the mini spring, the mini clamping block and the threaded hole are arranged, so that the clamping tool can be better attached to the outer surface of the precision piece when the precision piece is clamped, and the stability of the clamping tool in clamping an arc-shaped or irregular precision piece can be improved.
Description
Technical Field
The utility model relates to the technical field of clamping tools, in particular to a nondestructive clamping tool for a precision piece.
Background
The clamping tool is equipment for clamping and fixing the component, the precision piece has higher requirement on the stability of the precision piece in the machining process, and in order to ensure the stability of the precision piece in the machining process, the clamping tool is required to clamp and fix the precision piece.
The clamping part of the existing precision piece clamping tool is often planar, so that the conventional square precision piece is high in clamping stability, but the surface of the clamping part cannot be completely attached to the outer surface of the precision piece when the arc-shaped or irregular precision piece is clamped, so that the clamping tool can shake easily in the machining process of the precision piece, and the clamping stability of the arc-shaped or irregular precision piece is required to be improved.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a precise piece nondestructive clamping tool, which solves the problems that the clamping part of the conventional precise piece clamping tool is always plane, the clamping stability of the conventional square precise piece is higher, but the surface of the clamping part cannot be completely attached to the outer surface of the precise piece when the arc or irregular precise piece is clamped, the precise piece is easy to shake in the processing process of the precise piece, and the clamping stability of the clamping tool to the arc or irregular precise piece is to be improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a harmless centre gripping frock of precision part, includes the centre gripping frock, the centre gripping frock includes the installation base, be provided with first splint on the installation base, be provided with the second splint on the installation base, be provided with the fixed plate on the installation base, be provided with the push rod on the fixed plate, be provided with thin bolt on the fixed plate, the second spout has been seted up on the installation base, the bottom of second spout is provided with first spout, be provided with the pulley in the first spout, be provided with the fixed block on the pulley, the mounting hole has been seted up to one side of first splint, be provided with mini spring in the mounting hole, be provided with mini clamp splice on the mini spring, be provided with the silica gel piece on the mini clamp splice, the screw hole has been seted up on the fixed plate.
As a preferable technical scheme of the utility model, the first sliding groove is matched with the pulley, the bottom of the second sliding groove is communicated with the top of the first sliding groove, the bottoms of the first clamping plate and the second clamping plate are fixedly provided with the fixing blocks, and the second sliding groove is matched with the fixing blocks at the bottom of the second clamping plate.
As a preferable technical scheme of the utility model, the bottom end of the fixed block at the bottom of the first clamping plate is fixedly arranged at one end of the top of the installation base, and the bottom end of the fixed block at the bottom of the second clamping plate extends into the first sliding groove and is fixedly arranged at the top of the pulley.
As a preferable technical scheme of the utility model, one end of the mini spring is fixedly arranged at the bottom end of the inner wall of the mounting hole, one end of the mini clamping block extends into the mounting hole and is fixedly arranged at the other end of the mini spring, and the mounting hole is matched with the mini clamping block.
As a preferable technical scheme of the utility model, the silica gel sheets are fixedly arranged at the extending end of the mini clamp block, the mounting holes, the mini springs, the mini clamp block and the silica gel sheets share a plurality of groups and have the same number, the structure of the second clamp plate is the same as that of the first clamp plate, and the second clamp plate and the first clamp plate are symmetrically arranged.
As a preferable technical scheme of the utility model, the fixing plate is positioned at one side of the second clamping plate and is fixedly arranged at the other end of the top of the mounting base, an opening matched with the push rod is formed in the fixing plate, and one end of the push rod penetrates through the fixing plate and is fixedly arranged at one side of the second clamping plate.
As a preferable technical scheme of the utility model, one side of the fixed plate and one side of the push rod are respectively provided with a threaded hole with corresponding positions, the threaded holes are matched with the thin bolts, the thin bolts are in threaded connection with the fixed plate, and the threaded holes on the push rod share a plurality of groups.
Compared with the prior art, the utility model provides a precise piece nondestructive clamping tool, which has the following beneficial effects:
this harmless centre gripping frock of precision part through setting up first splint, the second splint, the fixed plate, the push rod, the thin bolt, the mounting hole, mini spring, mini clamp splice, the screw hole, place the precision part in the position that is close to first splint on the installation base, rotate thin bolt messenger thin bolt and break away from the push rod, promote the push rod and make the second splint remove to the precision part orientation, after the second splint contact the precision part continue to remove and can drive the precision part to remove to first splint, and first splint, the both sides of precision part are extruded respectively gradually to the second splint, stop pushing the push rod after the both sides of precision part are hugged closely respectively to first splint, rotate thin bolt messenger thin bolt's one end and be located a set of screw hole that corresponds on the push rod, the push rod can not remove at will, and in the in-process that first splint, the second splint extrude the precision part both sides respectively, the mini clamp splice that contacts the pressurized with the precision part on the second splint all falls into to the corresponding mounting hole, the mini clamp splice position that does not contact the precision part pressurized around can not change, consequently, can play the effect of limiting the precision part position, can improve the shape to the precision part can be better to the centre gripping frock when the precision part, the centre gripping surface can be better to the precision part, the centre gripping frock is better in the shape of precision part, the centre gripping surface can be held to the precision part, the shape of the precision part can be better to the centre gripping frock.
Drawings
FIG. 1 is a schematic view of the overall partial cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic side view cross-sectional structure of a fixing plate of the present utility model;
FIG. 4 is a schematic view of a second chute according to the present utility model;
FIG. 5 is a schematic view of a pulley structure according to the present utility model;
FIG. 6 is a schematic view of a mounting hole of the present utility model.
In the figure: 1. clamping a tool; 2. a mounting base; 3. a first clamping plate; 4. a second clamping plate; 5. a fixing plate; 6. a push rod; 7. a thin bolt; 8. a first chute; 9. a second chute; 10. a pulley; 11. a fixed block; 12. a mounting hole; 13. a mini spring; 14. a mini clamp block; 15. a silicone sheet; 16. and (3) a threaded hole.
Description of the embodiments
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 to 6, in the present embodiment: the utility model provides a harmless centre gripping frock of precision part, including centre gripping frock 1, centre gripping frock 1 includes installation base 2, be provided with first splint 3 on the installation base 2, be provided with second splint 4 on the installation base 2, be provided with fixed plate 5 on the installation base 2, be provided with push rod 6 on the fixed plate 5, be provided with thin bolt 7 on the fixed plate 5, second spout 9 has been seted up on the installation base 2, the bottom of second spout 9 is provided with first spout 8, be provided with pulley 10 in the first spout 8, be provided with fixed block 11 on the pulley 10, mounting hole 12 has been seted up to one side of first splint 3, be provided with mini spring 13 in the mounting hole 12, be provided with mini clamp block 14 on the mini spring 13, be provided with silica gel piece 15 on the mini clamp block 14, threaded hole 16 has been seted up on the fixed plate 5.
In the embodiment, the first chute 8 is matched with the pulley 10, the bottom of the second chute 9 is communicated with the top of the first chute 8, the bottoms of the first clamping plate 3 and the second clamping plate 4 are fixedly provided with the fixed block 11, the second chute 9 is matched with the fixed block 11 at the bottom of the second clamping plate 4, and the second chute 9 can facilitate the movement of the fixed block 11; the bottom end of the fixed block 11 at the bottom of the first clamping plate 3 is fixedly arranged at one end of the top of the installation base 2, the bottom end of the fixed block 11 at the bottom of the second clamping plate 4 extends into the first sliding groove 8 and is fixedly arranged at the top of the pulley 10, and the first sliding groove 8 can facilitate the movement of the pulley 10; one end of the mini spring 13 is fixedly arranged at the bottom end of the inner wall of the mounting hole 12, one end of the mini clamping block 14 extends into the mounting hole 12 and is fixedly arranged at the other end of the mini spring 13, the mounting hole 12 is matched with the mini clamping block 14, and the mini spring 13 has a return function; the silica gel sheet 15 is fixedly arranged at the extending end of the mini clamp block 14, the mounting holes 12, the mini springs 13, the mini clamp block 14 and the silica gel sheet 15 share a plurality of groups and have the same quantity, the structure of the second clamping plate 4 is the same as that of the first clamping plate 3, the second clamping plate 4 and the first clamping plate 3 are symmetrically arranged, and the silica gel sheet 15 can prevent the contact part of the precision piece and the mini clamp block 14 from being damaged; the fixed plate 5 is positioned on one side of the second clamping plate 4 and is fixedly arranged at the other end of the top of the mounting base 2, an opening matched with the push rod 6 is formed in the fixed plate 5, one end of the push rod 6 penetrates through the fixed plate 5 and is fixedly arranged on one side of the second clamping plate 4, and the push rod 6 can facilitate an operator to move the position of the second clamping plate 4; screw holes 16 are formed in one side of the fixing plate 5 and one side of the push rod 6, the positions of the screw holes 16 are corresponding to those of the thin bolts 7, the screw holes 16 are matched with the thin bolts 7, the thin bolts 7 are in threaded connection with the fixing plate 5, the screw holes 16 on the push rod 6 share a plurality of groups, and the thin bolts 7 are inserted into the screw holes 16 on the push rod 6 to fix the positions of the push rod 6.
The working principle and the using flow of the utility model are as follows: an operator firstly checks whether related parts are installed at corresponding positions, places a precision part on the installation base 2 and is close to the first clamping plate 3, rotates the thin bolt 7 to enable the thin bolt 7 to be separated from the push rod 6, pushes the push rod 6 to enable the second clamping plate 4 to move towards the precision part, the pulley 10 can enable the second clamping plate 4 to move more smoothly, the second clamping plate 4 continues to move after contacting the precision part to drive the precision part to move towards the first clamping plate 3, the first clamping plate 3 and the second clamping plate 4 respectively press two sides of the precision part gradually, the two sides of the precision part respectively cling to the first clamping plate 3 and the second clamping plate 4 respectively and then stop pushing the push rod 6, rotates the thin bolt 7 to enable one end of the thin bolt 7 to be positioned in a group of corresponding threaded holes 16 on the push rod 6, the push rod 6 cannot move randomly, the second clamping plate 4 is fixed in position, and in the process that the first clamping plate 3 and the second clamping plate 4 respectively press two sides of the precision part, the mini clamping blocks 14 which are contacted and pressed with the precision piece on the first clamping plate 3 and the second clamping plate 4 are sunk into the corresponding mounting holes 12, the positions of the mini clamping blocks 14 which are not contacted and pressed with the precision piece at the periphery are not changed, so that the effect of limiting the positions of the precision piece can be achieved, the surface shape of the clamping part of the structure is changeable, the clamping tool 1 can better fit the outer surface of the precision piece when clamping the precision piece, the stability of the clamping tool 1 for clamping the arc-shaped or irregular precision piece can be improved, the contact part of the precision piece and the mini clamping blocks 14 can be prevented from being damaged by the silica gel sheet 15, when the precision piece needs to be taken away from the clamping tool 1, the thin bolt 7 is rotated to enable the thin bolt 7 to be separated from the push rod 6, the push rod 6 is pulled to enable the second clamping plate 4 to move towards the direction of the fixed plate 5 when the precision piece is pressed, and after the mini clamping blocks 14 on the second clamping plate 4 are far away from the precision piece, due to the return action of the corresponding mini springs 13, the mini clamping blocks 14 return to the initial positions, the precise piece is taken away, the mini clamping blocks 14 on the first clamping plate 3 return to the initial positions, the thin bolts 7 are rotated to enable one ends of the thin bolts 7 to be located in a corresponding group of threaded holes 16 on the push rods 6, the push rods 6 cannot move at will, and the second clamping plate 4 can be prevented from moving at will in the daily placing process of the clamping tool 1.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a harmless centre gripping frock of precision part, includes centre gripping frock (1), its characterized in that: clamping frock (1) is including installation base (2), be provided with first splint (3) on installation base (2), be provided with second splint (4) on installation base (2), be provided with fixed plate (5) on installation base (2), be provided with push rod (6) on fixed plate (5), be provided with thin bolt (7) on fixed plate (5), second spout (9) have been seted up on installation base (2), the bottom of second spout (9) is provided with first spout (8), be provided with pulley (10) in first spout (8), be provided with fixed block (11) on pulley (10), mounting hole (12) have been seted up to one side of first splint (3), be provided with mini spring (13) in mounting hole (12), be provided with mini clamp splice (14) on mini spring (13), be provided with silicon (15) on mini clamp splice (14), threaded hole (16) have been seted up on fixed plate (5).
2. The precision piece nondestructive clamping tool according to claim 1, wherein: the first sliding groove (8) is matched with the pulley (10), the bottom of the second sliding groove (9) is communicated with the top of the first sliding groove (8), the bottoms of the first clamping plate (3) and the second clamping plate (4) are fixedly provided with fixing blocks (11), and the second sliding groove (9) is matched with the fixing blocks (11) at the bottom of the second clamping plate (4).
3. The precision piece nondestructive clamping tool according to claim 1, wherein: the bottom fixed mounting of fixed block (11) of first splint (3) bottom is in the top one end of installation base (2), the bottom of fixed block (11) of second splint (4) bottom stretches into in first spout (8) and fixed mounting is at the top of pulley (10).
4. The precision piece nondestructive clamping tool according to claim 1, wherein: one end fixed mounting of mini spring (13) is in the inner wall bottom of mounting hole (12), the one end of mini clamp splice (14) stretches into in mounting hole (12) after fixed mounting at the other end of mini spring (13), mounting hole (12) and mini clamp splice (14) looks adaptation.
5. The precision piece nondestructive clamping tool according to claim 1, wherein: the silica gel piece (15) fixed mounting is at the end that stretches out of mini clamp splice (14), mounting hole (12), mini spring (13), mini clamp splice (14), silica gel piece (15) all share a plurality of groups and quantity is unanimous, the structure of second splint (4) self is the same with first splint (3), second splint (4) and first splint (3) symmetry set up.
6. The precision piece nondestructive clamping tool according to claim 1, wherein: the fixed plate (5) is located one side of the second clamping plate (4) and is fixedly arranged at the other end of the top of the mounting base (2), an opening matched with the push rod (6) is formed in the fixed plate (5), and one end of the push rod (6) penetrates through the fixed plate (5) and is fixedly arranged on one side of the second clamping plate (4).
7. The precision piece nondestructive clamping tool according to claim 1, wherein: screw holes (16) are formed in one side of the fixing plate (5) and one side of the push rod (6) and correspond to each other in position, the screw holes (16) are matched with the thin bolts (7), the thin bolts (7) are connected to the fixing plate (5) in a threaded mode, and the screw holes (16) in the push rod (6) are in a plurality of groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320783587.2U CN219599276U (en) | 2023-04-11 | 2023-04-11 | Nondestructive clamping tool for precision piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320783587.2U CN219599276U (en) | 2023-04-11 | 2023-04-11 | Nondestructive clamping tool for precision piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219599276U true CN219599276U (en) | 2023-08-29 |
Family
ID=87747271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320783587.2U Active CN219599276U (en) | 2023-04-11 | 2023-04-11 | Nondestructive clamping tool for precision piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219599276U (en) |
-
2023
- 2023-04-11 CN CN202320783587.2U patent/CN219599276U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A non-destructive clamping fixture for precision parts Granted publication date: 20230829 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Suzhou Wuzhong Sub branch Pledgor: Suzhou Linmi Precision Machinery Co.,Ltd. Registration number: Y2024980019854 |