CN219805692U

CN219805692U - Tool clamp of cross nut seat

Info

Publication number: CN219805692U
Application number: CN202320255486.8U
Authority: CN
Inventors: 张霖; 黄勇粦
Original assignee: Dongguan Yumingsheng Precision Technology Co ltd
Current assignee: Dongguan Yumingsheng Precision Technology Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-10-10
Anticipated expiration: 2033-02-20

Abstract

The utility model provides a tool clamp of a cross nut seat. The fixing frame is set to be a disc type, a sliding groove is formed in the fixing frame, a limiting block is embedded in the sliding groove, and a fixing rod is fixedly connected to one side of the limiting block. According to the tool clamp for the cross nut seat, the three groups of fixing rods are arranged to position and clamp the nut seat, so that the tool clamp is more stable and is not easy to deviate during machining, the three groups of fixing rods are matched to clamp the inner wall of the nut seat and also limit and clamp the outer wall of the nut seat, the inner side or the outer side of the nut seat is convenient to machine, the clamping mode is flexible and changeable, the convenience of machining the nut seat is improved, the fixing frame can be rotationally adjusted through the matching between the supporting frame and the worm, machining treatment is facilitated on different positions of the nut seat, repeated fixing is not needed during machining, and the machining efficiency is improved.

Description

Tool clamp of cross nut seat

Technical Field

The utility model relates to the field of tool clamps, in particular to a tool clamp of a cross nut seat.

Background

The nut is a part which is screwed together with a bolt or a screw rod to play a role in fastening, and all components which are required by production and manufacturing machinery are classified into carbon steel, stainless steel, nonferrous metal and other large types according to different materials, and the surface of the nut seat needs to be polished and polished during production and manufacturing so as to improve the flatness of the appearance of the nut.

At present, the nut seat is usually limited and fixed by using a fixture clamp during processing, and then the nut seat is processed by lathe equipment, however, the fixture clamp in the prior art has some problems during actual use, the existing clamping mechanism clamps the outer side of the nut seat usually, and when the outer side of the nut seat is required to be processed, the clamping position of the clamping plate is used for shielding the surface of the clamping plate, so that repeated fixing and transposition are required during processing, and the processing efficiency is greatly reduced.

Therefore, it is necessary to provide a tool clamp for a cross nut seat to solve the above technical problems.

Disclosure of Invention

The utility model provides a tool clamp of a cross nut seat, which solves the problem of low machining efficiency caused by repeated fixing and transposition when the nut is machined by the existing tool clamp.

In order to solve the technical problems, the tool clamp of the cross nut seat comprises a fixing frame, wherein the fixing frame is in a disc shape, a chute is formed in the fixing frame, a limiting block is embedded in the fixing frame in a sliding mode, one side of the limiting block is fixedly connected with a fixing rod, a screw is installed on one side, away from the fixing rod, of the fixing frame, the screw is horizontally and rotatably installed at the center of the side face of the fixing frame, a screw sleeve is sleeved on the surface of the screw, the screw sleeve is hinged to the rear side of the limiting block through a connecting rod, a rotary disc is fixedly installed at the outer end of the connecting rod, and the fixing frame is installed above a bottom plate through a supporting frame.

Preferably, the limiting blocks are provided with three groups, the three groups of limiting blocks are distributed in a circumferential array by taking the fixing frame as the center, and fixing rods are correspondingly arranged on the side surfaces of the limiting blocks one by one.

Preferably, the support frame is arranged in a ring shape and sleeved on the outer side of the fixing frame, balls are embedded in the inner wall of the support frame, the support frame is rotationally connected with the fixing frame, a worm is rotationally arranged on the lower side of the support frame, the outer end of the worm is fixedly connected with a rotating handle, and a worm wheel groove matched with teeth on the surface of the worm is formed in the rear side of the fixing frame.

Preferably, the sliding groove is formed in the front side surface and the rear side surface of the bottom plate, the sliding blocks are slidably mounted in the sliding groove, the fixing blocks are fixedly connected to the outer sides of the sliding blocks, the two groups of fixing blocks are fixedly connected through the brush plate, the brush surface of the brush plate is abutted to the upper surface of the bottom plate, and the upper surface of the bottom plate is close to the right side and provided with the scrap groove.

Preferably, the surface of the bottom plate is fixedly provided with a strip-shaped scraping plate, the length of the scraping plate is the same as that of the brush plate, and convex scraping strips are formed on the surface of the scraping plate at equal intervals.

Preferably, the surface of the fixed rod is sleeved with a rubber sleeve.

Compared with the related art, the tool clamp of the cross nut seat has the following beneficial effects:

according to the tool clamp for the cross nut seat, the three groups of fixing rods are arranged to position and clamp the nut seat, so that the tool clamp is more stable and is not easy to deviate during machining, the three groups of fixing rods are matched to clamp the inner wall of the nut seat and also limit and clamp the outer wall of the nut seat, the inner side or the outer side of the nut seat is convenient to machine, the clamping mode is flexible and changeable, the convenience of machining the nut seat is improved, the fixing frame can be rotationally adjusted through the matching between the supporting frame and the worm, machining treatment is facilitated on different positions of the nut seat, repeated fixing is not needed during machining, and the machining efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a tool clamp for a cross nut seat according to the present utility model;

FIG. 2 is a schematic side cross-sectional view of the structure of FIG. 1;

fig. 3 is a schematic top view of the base plate structure shown in fig. 1.

Reference numerals in the drawings: 1. a fixing frame; 2. a limiting block; 3. a fixed rod; 4. a screw; 5. a screw sleeve; 6. a connecting rod; 7. a turntable; 8. a support frame; 9. a bottom plate; 10. a worm; 11. a rotating handle; 12. a slide block; 13. a fixed block; 14. brushing a plate; 15. a scrap groove; 16. a scraper.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Please refer to fig. 1-3 in combination. The utility model provides a frock clamp of cross nut seat, includes mount 1, mount 1 sets up to the disc, spout and slip have been seted up to the inside of mount 1 and have been inlayed stopper 2, one side fixedly connected with dead lever 3 of stopper 2, screw rod 4 is installed to one side that mount 1 deviates from dead lever 3, screw rod 4 level and rotation are installed in the side center department of mount 1, the surface cover of screw rod 4 is equipped with swivel nut 5, swivel nut 5 links to each other through connecting rod 6 with the rear side of stopper 2, the outer fixed mounting of connecting rod 6 has carousel 7, mount 1 passes through support frame 8 and installs in the top of bottom plate 9, this frock clamp is fixed a position the centre gripping to the nut seat through setting up three sets of dead levers 3, make it more stable difficult skew when processing, the cooperation not only can carry out the centre gripping to the nut seat inner wall, also can carry out spacing centre gripping to the outer wall of nut seat, this setting is convenient for process the inboard or the outside of nut seat, the centre gripping mode is nimble changeable, thereby the convenience of nut seat processing has been improved.

The limiting blocks 2 are provided with three groups, the three groups of limiting blocks 2 are distributed in a circumferential array by taking the fixing frame 1 as the center, and fixing rods 3 are correspondingly arranged on the side surfaces of the limiting blocks 2 one by one.

The support frame 8 sets up to annular and overlaps and establish in the outside of mount 1, the inner wall of support frame 8 is embedded to have the ball, rotate between support frame 8 and the mount 1 to be connected, the downside of support frame 8 rotates and installs worm 10, the outer end fixedly connected with of worm 10 changes the worm wheel groove of 11 mount 1's rear side offered with worm 10 surface tooth looks adaptation, through setting up the cooperation between support frame 8 and the worm 10 and can carry out rotation regulation to mount 1, be convenient for carry out processing to nut seat different positions for need not to fix repeatedly during processing, thereby improve machining efficiency.

The spout has been seted up to the front and back side of bottom plate 9 and slidable mounting has slider 12, and the outside fixedly connected with fixed block 13 of slider 12 links to each other through brush board 14 is fixed between two sets of fixed blocks 13, and brush face of brush board 14 is inconsistent with the upper surface of bottom plate 9, and the sweeps groove 15 has been seted up near the right side to the upper surface of bottom plate 9, can brush the sweeps on bottom plate 9 surface in the sweeps groove 15 after processing through setting up brush board 14 to the convenience of clearance has been improved.

The surface of the bottom plate 9 is fixedly provided with a strip-shaped scraping plate 16, the length of the scraping plate 16 is the same as that of the brush plate 14, convex scraping strips are formed in the surface equidistance, and more scraps can remain in the brush after the brush plate 14 is used for a long time through the scraping plate 16, and the brush plate 14 can be positioned on the surface of the scraping plate 16 to slide back and forth, so that the scraps remaining in the brush can be scraped.

The surface cover of dead lever 3 is equipped with the rubber sleeve, can protect the surface of nut seat through setting up the rubber sleeve in the dead lever 3 outside, prevents that the too big scratch that leads to the surface of pressure from appearing.

The working principle of the tool clamp of the cross nut seat provided by the utility model is as follows:

the first step: when the tool clamp is used, two clamping modes exist, if the outer side of the nut seat is machined, the nut seat can be sleeved on the outer side of the fixed rod 3, the fixed rod 3 is limited and fixed from the inner side of the nut seat, if the inner side of the nut seat is machined, the nut seat can be placed on the outer sides of three groups of fixed rods 3, the inner side of the nut seat is machined conveniently, the fixed rods 3 are clamped by rotating the rotating disc 7, the rotating disc 7 drives the screw 4 to rotate, the screw sleeve 5 is positioned on the surface of the screw 4 to horizontally slide under the action of threads on the surface of the screw 4, and at the moment, the connecting rod 6 pushes and pulls the limiting block 2 to enable the fixed rod 3 to expand or contract outwards, so that the purpose of positioning and clamping is achieved.

And a second step of: when processing the different positions of nut seat, the worm 10 of support frame 8 downside can be rotated, and mount 1 is located the inboard rotation of support frame 8 under the effect of worm 10 this moment to with the position that the nut seat needs to process to the best processing position, can produce more piece when the nut seat is processed, can pull the brush board 14 of bottom plate 9 upside after the processing and brush the sweeps into sweeps groove 15 and enter into the collection, brush board 14 can be located scraper blade 16 surface and make a round trip to slide, thereby will remain the sweeps in the brush and scrape down.

Compared with the related art, the tool clamp of the cross nut seat has the following beneficial effects: this frock clamp is fixed a position the centre gripping to the nut seat through setting up three sets of dead levers 3, make it more stable difficult skew when processing, the cooperation not only can carry out the centre gripping to the nut seat inner wall between three sets of dead levers 3, also can carry out spacing centre gripping to the outer wall of nut seat, this setting is convenient for process the inboard or the outside of nut seat, the centre gripping mode is nimble changeable, thereby the convenience of nut seat processing has been improved, can carry out rotation regulation to mount 1 through setting up the cooperation between support frame 8 and the worm 10, be convenient for carry out processing to nut seat different positions, it is fixed to need not to relapse during the processing, thereby machining efficiency is improved.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Frock clamp of cross nut seat, including mount (1), its characterized in that: the fixing frame (1) is set to disc type, spout and slip have been seted up to the inside of fixing frame (1) and have been inlayed stopper (2), one side fixedly connected with dead lever (3) of stopper (2), screw rod (4) are installed to one side that fixing frame (1) deviates from dead lever (3), screw rod (4) level and rotation are installed in the side center department of fixing frame (1), the surface cover of screw rod (4) is equipped with swivel nut (5), the rear side of swivel nut (5) and stopper (2) is articulated continuous through connecting rod (6), the outer fixed mounting of connecting rod (6) has carousel (7), fixing frame (1) are installed in the top of bottom plate (9) through support frame (8).

2. The fixture of the cross nut seat according to claim 1, wherein three groups of limiting blocks (2) are arranged, the three groups of limiting blocks (2) are distributed in a circumferential array with a fixing frame (1) as a center, and fixing rods (3) are arranged on the side surfaces of the limiting blocks (2) in a one-to-one correspondence mode.

3. The tool clamp of the cross nut seat according to claim 1, wherein the supporting frame (8) is annular and sleeved on the outer side of the fixing frame (1), balls are embedded in the inner wall of the supporting frame (8), the supporting frame (8) is rotationally connected with the fixing frame (1), a worm (10) is rotationally arranged on the lower side of the supporting frame (8), a rotating handle (11) is fixedly connected with the outer end of the worm (10), and a worm gear groove matched with teeth on the surface of the worm (10) is formed in the rear side of the fixing frame (1).

4. The fixture of the cross nut seat according to claim 1, wherein a sliding groove is formed in the front side and the rear side of the bottom plate (9), a sliding block (12) is slidably mounted in the sliding groove, a fixed block (13) is fixedly connected to the outer side of the sliding block (12), two groups of the fixed blocks (13) are fixedly connected through a brush plate (14), the brush surface of the brush plate (14) is abutted to the upper surface of the bottom plate (9), and a scrap groove (15) is formed in the upper surface of the bottom plate (9) close to the right side.

5. The fixture of the cross nut seat according to claim 4, wherein a strip-shaped scraping plate (16) is fixed on the surface of the bottom plate (9), the length of the scraping plate (16) is the same as that of the brush plate (14), and convex scraping strips are formed on the surface at equal intervals.

6. Tool clamp for cross nut seat according to claim 1, characterized in that the surface of the fixing rod (3) is sleeved with a rubber sleeve.