CN217942622U - Rod-shaped part clamping tool - Google Patents
Rod-shaped part clamping tool Download PDFInfo
- Publication number
- CN217942622U CN217942622U CN202222190970.5U CN202222190970U CN217942622U CN 217942622 U CN217942622 U CN 217942622U CN 202222190970 U CN202222190970 U CN 202222190970U CN 217942622 U CN217942622 U CN 217942622U
- Authority
- CN
- China
- Prior art keywords
- supporting
- base
- rod
- positioning
- length direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a shaft-like part centre gripping frock, includes: base, locating component, supporting component. The two ends of the base in the length direction are respectively provided with a supporting seat and a stop block, and the supporting seat and the stop block can move along the length direction of the base and are used for limiting the two ends of the rod-shaped part; the positioning assembly comprises two positioning units which are symmetrically arranged on two sides of the base in the length direction, each positioning unit comprises two symmetrically-arranged supporting rods which move in opposite directions, and positioning screws which move along the width direction of the base penetrate through the supporting rods and are used for positioning two sides of the rod-shaped part; the supporting component comprises a first supporting unit and a second supporting unit which are respectively installed at two ends of the length direction of the base and located between the supporting base and the stop block, the first supporting unit and the second supporting unit are both used for supporting rod-shaped parts, the first supporting unit is located at one end close to the supporting base and moves along the length direction of the base, and the second supporting unit is located at one end close to the stop block. The clamping fixture has the advantages that good clamping and positioning can be realized for parts of different sizes, the universality of the fixture is improved, and the processing cost is reduced.
Description
Technical Field
The utility model relates to a machine tool machining equipment technical field especially is relevant with a shaft-like part centre gripping frock.
Background
In the production process of machine tool parts and large dies, because the size is large, the machining of the parts can have large deviation, so the parts need to be clamped and positioned in the machining process, different tools need to be used for clamping different parts, in the prior art, different tools still need to be used even for the same part with different dimensions, the universality of the tools is poor, and the machining cost is greatly increased.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned relevant prior art, this application provides a shaft-like part centre gripping frock, can all realize good centre gripping location to the part of equidimension not, improves the commonality of frock to reduce the processing cost, have stronger practicality.
In order to achieve the above purpose, the utility model adopts the following technology:
the utility model provides a shaft-like part centre gripping frock, includes: base, locating component, supporting component.
The two ends of the base in the length direction are respectively provided with a supporting seat and a stop block, and the supporting seat and the stop block can move along the length direction of the base and are used for limiting the two ends of the rod-shaped part; the positioning assembly comprises two positioning units symmetrically arranged on two sides of the base in the length direction, each positioning unit comprises two symmetrically arranged supporting rods moving in opposite directions, and positioning screws moving in the width direction of the base penetrate through the supporting rods and are used for positioning two sides of the rod-shaped part; the supporting component comprises a first supporting unit and a second supporting unit which are respectively installed at two ends of the length direction of the base and located between the supporting base and the stop block, the first supporting unit and the second supporting unit are both used for supporting rod-shaped parts, the first supporting unit is located at one end close to the supporting base and moves along the length direction of the base, and the second supporting unit is located at one end close to the stop block.
Furthermore, the surface of the supporting seat is provided with a through hole, the top of the through hole is provided with a through rectangular hole for penetrating the rod-shaped part, and the inner side of the supporting seat is also provided with a locking mechanism for locking the supporting seat.
Furthermore, the positioning unit further comprises a screw rod, two transverse plates which are symmetrically arranged are arranged on the side face of the base, two ends of the screw rod penetrate through the transverse plates respectively, a partition plate is further arranged on a central plane on two sides of the base and divides the screw thread of the screw rod into two sections, the rotating directions of the two sections of screw threads are opposite, and the support rod is sleeved on the two sections of screw threads of the screw rod respectively.
Furthermore, the first supporting unit comprises a moving block, a circular truncated cone is arranged at one end, close to the supporting seat, of the top surface of the moving block and used for being matched with the circular groove in the bottom surface of the rod-shaped part and supporting the rod-shaped part, connecting plates are further arranged on two sides of the moving block, and a locking mechanism is arranged on the connecting plates in a penetrating mode and used for locking the moving block.
Furthermore, the second supporting unit comprises a bearing plate which is arranged on the base and arranged along the width direction of the base, two supporting plates which are symmetrically arranged are arranged on the bearing plate, a first screw rod penetrates through the supporting plates, one end of the first screw rod is rotatably connected with a supporting block, the supporting block is positioned between the two supporting plates, and the side surface of the supporting block is in a step shape and used for bearing rod-shaped parts.
Furthermore, the dog is installed in the one end of second screw rod, and the connecting rod is installed on the base in the connecting rod is worn to locate by the second screw rod.
Further, the axis of the stop block and the axis of the through hole are located on the same straight line.
Furthermore, the two side faces of the base in the length direction are provided with sliding grooves, the side faces of the supporting rods are provided with sliding blocks, and the sliding blocks are arranged in the sliding grooves in a penetrating mode.
The utility model has the advantages that:
1. the tool can adapt to parts with different sizes through the round platform and the supporting seat with adjustable positions, and meanwhile, the bearing plate with unchanged position ensures the clamping precision, so that the parts with different sizes can be well clamped and positioned, the universality of the tool is improved, and the processing cost is reduced;
2. make two positioning screw synchronous opposite directions motion to the part of adaptation not unidimensional, so that realize the centre gripping location to the part better, set up the slider simultaneously in the bracing piece side, and wear it in the spout, make the removal of bracing piece more stable.
Drawings
The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.
Fig. 1 is a perspective view of the overall structure of an embodiment of the present application.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a perspective view of a first supporting unit according to an embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are some embodiments of the present invention, not all embodiments.
As shown in fig. 1 to 3, the present embodiment provides a rod-shaped part clamping tool, including: a base 100, a positioning component 200 and a supporting component 300.
The two ends of the base 100 in the length direction are respectively provided with a supporting seat 101 and a stopper 102, and the supporting seat 101 and the stopper 102 can move along the length direction of the base 100 and are used for limiting the two ends of the rod-shaped part; the positioning assembly 200 comprises two positioning units symmetrically arranged on two sides of the base 100 in the length direction, each positioning unit comprises two symmetrically arranged support rods 201 moving in opposite directions, and positioning screws 202 moving along the width direction of the base 100 penetrate through the support rods 201 and are used for positioning two sides of a rod-shaped part; the supporting assembly 300 includes a first supporting unit and a second supporting unit respectively installed at two ends of the base 100 in the length direction and located between the supporting base 101 and the stopper 102, both for supporting the rod-shaped parts, the first supporting unit is located at one end close to the supporting base 101 and moves along the length direction of the base 100, and the second supporting unit is located at one end close to the stopper 102.
Specifically, the surface of the supporting seat 101 is provided with a through hole 103, the through hole 103 is used for supporting the circular end of the rod-shaped part, the top of the through hole 103 is further provided with a through rectangular hole 104 for penetrating through a plate protruding from the upper side of the rod-shaped part, and the inner side of the supporting seat 101 is further provided with a locking mechanism for locking the supporting seat 101 after the supporting seat 101 is moved.
Specifically, in order to enable the two positioning screws 202 to move synchronously, the positioning unit further includes a screw rod 203, two transverse plates 105 are symmetrically arranged on the side surface of the base 100, two ends of the screw rod 203 are respectively penetrated through the transverse plates 105, a partition plate 106 is further arranged on a central plane on two sides of the base 100, the partition plate 106 divides the thread of the screw rod 203 into two sections, the turning directions of the two sections of the thread are opposite, and the support rod 201 is respectively sleeved on the two sections of the thread of the screw rod 203.
Specifically, the first supporting unit comprises a moving block 301, a circular truncated cone 302 is arranged at one end, close to the supporting seat 101, of the top surface of the moving block 301, and is used for matching with a circular groove in the bottom surface of the rod-shaped part and supporting the rod-shaped part, connecting plates 303 are further arranged on two sides of the moving block 301, and a locking mechanism is also arranged on each connecting plate 303 in a penetrating mode and used for locking the moving block 301.
Specifically, the second supporting unit includes a bearing plate 304 installed on the base 100 and disposed along a width direction thereof, the bearing plate 304 is provided with two symmetrical support plates 305, a first screw 306 penetrates through the support plates 305, one end of the first screw 306 is rotatably connected with a supporting block 307, the supporting block 307 is located between the two support plates 305, and a side surface of the supporting block 307 is stepped and is adapted to a side surface of the rod-shaped part for bearing the rod-shaped part.
Specifically, the stopper 102 is mounted at one end of a second screw 107, the second screw 107 is inserted into a connecting rod 108, and the connecting rod 108 is mounted on the base 100.
Specifically, the axis of the stopper 102 and the axis of the through hole 103 are located on the same straight line, so that when the stopper 102 clamps the rod-shaped part, the stress point is located on the central axis thereof, and the positioning accuracy is ensured.
Specifically, the two side surfaces of the base 100 in the length direction are provided with sliding grooves 109, the side surfaces of the supporting rods 201 are provided with sliding blocks 204, and the sliding blocks 204 are arranged in the sliding grooves 109 in a penetrating manner, so that the supporting rods 201 can move more stably.
Specifically, the locking mechanism comprises a T-shaped screw 401, the base 100 is provided with T-shaped grooves 110 below the supporting seat 101 and on both sides of the moving block 301, the lower end of the T-shaped screw penetrates through the T-shaped grooves 110, the upper end of the T-shaped screw 401 on the supporting seat 101 penetrates through the inner side of the supporting seat 101, the T-shaped screws on both sides of the moving block 101 penetrate through the connecting plate 303, and a locking nut 402 penetrates through each T-shaped screw.
Specific embodiments are described below:
firstly, adjusting the distance between the supporting seat 101 and the circular truncated cone 302 relative to the supporting block 307 according to the size of the part, then locking a T-shaped screw 401 by using a locking nut 402 so that the supporting seat 101 and the moving block 301 are both positioned at a preset position, then entering one end of a rod-shaped part from the through hole 103 of the supporting seat 101 and enabling a plate protruding from the side surface of the rod-shaped part to pass through a rectangular hole of the supporting seat 101 so that one end of the rod-shaped part is placed on the bearing plate 304, aligning and matching a circular groove below the rod-shaped part with the circular truncated cone 302, then rotating the first screw 306 to enable the supporting block 307 to move towards the part so as to clamp the part, enabling the end part of the circular center of the other end of the part to be positioned in the through hole 103 of the supporting seat 101, then rotating the second screw 107 to enable the block 102 to move towards the part until the block 102 abuts against the surface of the part, finally rotating the screw 203 to enable the two supporting rods 201 to move towards each other until the side surface of the part is provided with a groove, and then rotating the positioning screw 202 to enable one end of the one end to enter the groove on the side surface of the part so as to position.
The above is only a preferred embodiment of the present invention, and it is not intended to limit the present invention, and it is obvious that those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides a shaft-like part centre gripping frock which characterized in that includes:
the device comprises a base (100), wherein a supporting seat (101) and a stop block (102) are respectively arranged at two ends of the base in the length direction, and the supporting seat (101) and the stop block (102) can move along the length direction of the base (100) and are used for limiting two ends of a workpiece;
the positioning assembly (200) comprises two positioning units symmetrically arranged on two sides of the base (100) in the length direction, each positioning unit comprises two symmetrically arranged supporting rods (201) moving in opposite directions, and positioning screws (202) moving along the width direction of the base (100) penetrate through the supporting rods (201) and are used for positioning two sides of a workpiece;
the supporting assembly (300) comprises a first supporting unit and a second supporting unit which are respectively installed at two ends of the base (100) in the length direction and located between the supporting seat (101) and the stop block (102), the first supporting unit and the second supporting unit are used for supporting workpieces, the first supporting unit is located at one end close to the supporting seat (101) and moves along the base (100) in the length direction, and the second supporting unit is located at one end close to the stop block (102).
2. The rod-shaped part clamping tool according to claim 1, wherein a through hole (103) is formed in the surface of the supporting seat (101), a rectangular hole (104) is formed in the top of the through hole (103) and used for penetrating through a workpiece, and a locking mechanism is further arranged on the inner side of the supporting seat (101) and used for locking the supporting seat (101).
3. The rod-shaped part clamping tool according to claim 1, wherein the positioning unit further comprises a screw rod (203), two symmetrically arranged transverse plates (105) are arranged on the side surface of the base (100), two ends of the screw rod (203) are respectively arranged on the transverse plates (105) in a penetrating manner, a partition plate (106) is further arranged on a central plane on two sides of the base (100), the partition plate (106) divides the thread of the screw rod (203) into two sections, the rotating directions of the two sections of the thread are opposite, and the support rod (201) is respectively sleeved on the two sections of the thread of the screw rod (203).
4. The rod-shaped part clamping tool according to claim 1, wherein the first supporting unit comprises a moving block (301), a circular truncated cone (302) is arranged at one end, close to the supporting base (101), of the top surface of the moving block (301) and used for matching with a circular groove in the bottom surface of a workpiece and supporting the workpiece, connecting plates (303) are further arranged on two sides of the moving block (301), and a locking mechanism is arranged on each connecting plate (303) in a penetrating mode and used for locking the moving block (301).
5. The rod-shaped part clamping tool according to claim 1, wherein the second supporting unit comprises a bearing plate (304) which is installed on the base (100) and arranged along the width direction of the base, two symmetrical supporting plates (305) are arranged on the bearing plate (304), a first screw (306) penetrates through the supporting plates (305), one end of the first screw (306) is rotatably connected with a supporting block (307), the supporting block (307) is located between the two supporting plates (305), and the side surface of the supporting block (307) is in a step shape and used for bearing a workpiece.
6. The rod-shaped part clamping tool according to claim 1, wherein the stopper (102) is installed at one end of a second screw (107), the second screw (107) is arranged in a connecting rod (108) in a penetrating manner, and the connecting rod (108) is installed on the base (100).
7. The rod-shaped part clamping tool according to claim 2, wherein the axis of the stopper (102) and the axis of the through hole (103) are located on the same line.
8. The rod-shaped part clamping tool according to claim 1, wherein sliding grooves (109) are formed in two side faces of the base (100) in the length direction, sliding blocks (204) are formed in the side faces of the supporting rods (201), and the sliding blocks (204) penetrate through the sliding grooves (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222190970.5U CN217942622U (en) | 2022-08-19 | 2022-08-19 | Rod-shaped part clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222190970.5U CN217942622U (en) | 2022-08-19 | 2022-08-19 | Rod-shaped part clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217942622U true CN217942622U (en) | 2022-12-02 |
Family
ID=84232187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222190970.5U Active CN217942622U (en) | 2022-08-19 | 2022-08-19 | Rod-shaped part clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217942622U (en) |
-
2022
- 2022-08-19 CN CN202222190970.5U patent/CN217942622U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6930272B1 (en) | Vise for holding a workpiece on an EDM machine | |
| CN213916243U (en) | a tooling fixture | |
| US4927126A (en) | Precision vise | |
| CN104384978A (en) | Flat tongs bilateral clamping device | |
| CN203887584U (en) | Adjustable locating tool | |
| CN203557155U (en) | Fixture used for controlling machining deformation of thin-wall specially-shaped workpieces | |
| CN217942622U (en) | Rod-shaped part clamping tool | |
| CN214642793U (en) | Clamping device for grinding end faces of cylindrical workpieces in batches | |
| CN218051454U (en) | Clamp for planer type milling machine | |
| CN219598328U (en) | Multi-angle clamping positioning wire cutting combined clamp | |
| CN219521896U (en) | A boring jig for special-shaped workpieces | |
| CN217194931U (en) | Adjustable clamp for mechanical production | |
| CN214770015U (en) | Positioning tool for laser cutting of 90-degree bent pipe | |
| CN211072619U (en) | Clamping piece mechanism with rapid clamping and all-directional supporting and positioning functions | |
| CN110977541B (en) | Positioning and clamping mechanism | |
| CN222345262U (en) | V-shaped flat tongs | |
| CN215035365U (en) | Simple and fast adjustable diameter circular workpiece clamping device | |
| CN219403320U (en) | Machining accurate positioning fixture | |
| CN213858201U (en) | Electric automatization anchor clamps | |
| CN220480927U (en) | Automatic change multiaxis linkage precision machining equipment | |
| CN218856203U (en) | Drill jig | |
| CN217860027U (en) | Special-shaped part machining clamp | |
| CN220825696U (en) | Automatic centering fixture | |
| CN216542727U (en) | Adjustable center cylindrical grinding clamp | |
| CN221516404U (en) | Linear cutting processing positioning device for workpiece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |