CN216633459U

CN216633459U - Clamping device of fastener chamfering tapping equipment

Info

Publication number: CN216633459U
Application number: CN202123097538.3U
Authority: CN
Inventors: 廖洪波
Original assignee: Kunshan Zhonggu Precision Hardware Co ltd
Current assignee: Kunshan Zhonggu Precision Hardware Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-31
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a material clamping device of fastener chamfering and tapping equipment, which relates to the technical field of chamfering and tapping equipment and comprises a substrate, wherein first grooves are symmetrically formed in the upper surface of the substrate, second grooves are symmetrically formed between the symmetrically arranged first grooves, a screw rod is rotatably connected to the inner side of each first groove, guide rods are fixedly connected to two sides of the screw rod, a sliding block is arranged on the outer wall of each guide rod, a first clamping seat is arranged at the top of each sliding block through a countersunk bolt, locking nuts are arranged on the outer walls of two sides of the substrate and are in threaded connection with the screw rod, sliding rods are symmetrically welded to the inner side of each second groove, sliding seats are movably connected to the outer walls of the sliding rods, a second clamping seat is arranged at the top of each sliding seat through the countersunk bolts, springs are arranged on one sides of the sliding seats, and are connected with the sliding rods in a sleeved mode, the utility model has simple structure and convenient operation, the manual operation duration is reduced, and the machining efficiency of the workpiece is improved.

Description

Clamping device of fastener chamfering tapping equipment

Technical Field

The utility model relates to the technical field of chamfering and tapping equipment, in particular to a clamping device of a fastener chamfering and tapping equipment.

Background

Chamfering refers to machining for cutting the edge of a workpiece into a certain inclined plane. The chamfering is to remove burrs generated by machining on parts, and in order to facilitate the assembly of the parts, the end parts of the parts are generally chamfered, and tapping refers to thread machining of the inner walls of holes; the chamfering and tapping machine has the functions of manufacturing threads, enabling corresponding bolts or screws to be connected with the threads, and greatly improving the machining efficiency of workpieces because the chamfering and tapping machine is an integrated machine.

The material clamping device of the existing fastener chamfering and tapping equipment mainly has the following defects: the clamping device of the existing fastener chamfering tapping equipment is inconvenient to adjust according to the size of a workpiece when clamping materials, so that the manual operation time is long, and the processing efficiency of the workpiece is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the technical scheme provides the clamping device of the fastener chamfering tapping equipment, and the problem that the manual operation time is long and the machining efficiency of workpieces is influenced due to the fact that the clamping device of the conventional fastener chamfering tapping equipment is inconvenient to adjust according to the size of the workpieces when clamping is solved.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides a fastener chamfer tapping equipment's double-layered material device, includes the base plate, first recess has been seted up to base plate upper surface symmetry, and the second recess has been seted up to the symmetry between the first recess that the symmetry set up, the inboard rotation of first recess is connected with the lead screw, the equal fixedly connected with guide bar in lead screw both sides, the slider is installed to the guide bar outer wall, first cassette is installed through countersunk bolt at the slider top, lock nut is all installed to base plate both sides outer wall, and lock nut and lead screw looks spiro union, the inboard symmetrical welding of second recess has the slide bar, slide bar outer wall swing joint has the slide, the second cassette is installed through countersunk bolt at the slide top, slide one side is equipped with the spring, and the spring cup joints with the slide bar and links to each other.

As a preferable technical scheme of the present invention, the bottom of each of the first groove and the second groove is provided with a plurality of through holes, and the diameters of the plurality of through holes are the same.

According to a preferable technical scheme of the utility model, the guide rod and the lead screw penetrate through the sliding block, the sliding block is in threaded connection with the lead screw, a through hole is formed in the insertion position of the guide rod and the sliding block, the diameter of the through hole is matched with the outer diameter of the guide rod, a bearing is arranged on one side of the sliding block and connected with the inner wall of the first groove through a screw, a rotating shaft is welded at one end of the lead screw, and the rotating shaft is connected with the inner ring of the bearing in an insertion mode.

As a preferable technical scheme of the utility model, the other end of the screw rod penetrates through the side wall of the base plate, and a hand wheel is installed at the penetrating end of the screw rod.

As a preferred technical scheme of the utility model, the sliding rod penetrates through the sliding seat, a through hole is formed at the splicing part of the sliding seat and the sliding rod, the diameter of the through hole is matched with the outer diameter of the sliding rod, the inner diameter of the spring is matched with the outer diameter of the sliding rod, the length of the spring is the same as that of the sliding rod, and one end of the spring is abutted against the side wall of the sliding seat.

As a preferred technical solution of the present invention, the first card holder and the second card holder are both arranged in an L-shaped structure, and the bearing surface of the first card holder and the bearing surface of the second card holder are located on the same horizontal plane.

Compared with the prior art, the utility model has the beneficial effects that: the second clamping seats which are symmetrically arranged are dragged to move in opposite directions according to the width of a workpiece through manual work, so that the sliding seat is matched with the sliding rod to move, the sliding seat is in compression deformation of a spring sleeved on the sliding rod in the moving process, when the workpiece is placed on the bearing surface of the second clamping seat, the elastic acting force of the spring is passed, so that the second clamping seat can clamp and position the workpiece, meanwhile, the hand wheel is manually held, the driving screw rod is matched with the locking nut to rotate, meanwhile, the rotating shaft at the end part of the screw rod is matched with the bearing to rotate, the adjustable sliding block slides on the guide rod, the distance between the first clamping seats which are symmetrically arranged is adjusted through the sliding block, the workpiece is clamped and fixed, the structure is simple, the operation is convenient, the duration of manual operation is reduced, and the processing efficiency of the workpiece is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the workpiece clamping of the present invention;

FIG. 3 is a schematic top view of a substrate according to the present invention;

FIG. 4 is a schematic view of a slider connection structure according to the present invention;

FIG. 5 is a schematic view of a lead screw structure according to the present invention;

FIG. 6 is a schematic view of a slider connecting structure according to the present invention.

The reference numbers in the figures are:

1. a substrate; 101. a first groove; 102. a second groove; 103. a through hole;

2. a screw rod; 201. a guide bar; 202. a slider; 203. a first card holder; 204. a bearing; 205. a hand wheel; 206. locking the nut; 207. a rotating shaft;

3. a slide bar; 301. a slide base; 302. a second card holder; 303. a spring.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-6, a clamping device of a fastener chamfering tapping device comprises a substrate 1, first grooves 101 are symmetrically formed in the upper surface of the substrate 1, second grooves 102 are symmetrically formed between the symmetrically arranged first grooves 101, a screw rod 2 is rotatably connected to the inner side of each first groove 101, guide rods 201 are fixedly connected to both sides of each screw rod 2, a slider 202 is mounted on the outer wall of each guide rod 201, a first clamping seat 203 is mounted at the top of each slider 202 through a countersunk bolt, locking nuts 206 are mounted on the outer walls of both sides of the substrate 1, the locking nuts 206 are in threaded connection with the screw rods 2, slide rods 3 are symmetrically welded to the inner side of each second groove 102, a slide seat 301 is movably connected to the outer wall of each slide rod 3, a second clamping seat 302 is mounted at the top of the slide seat 301 through a countersunk bolt, a spring 303 is arranged on one side of the slide seat 301, the spring 303 is connected with the slide rods 3 in a sleeved mode, and the guide rods 201 and the screw rods 2 penetrate through the sliders 202, the sliding block 202 is in threaded connection with the screw rod 2, a through hole is arranged at the insertion position of the guide rod 201 and the sliding block 202, the diameter of the through hole is matched with the outer diameter of the guide rod 201, one side of the sliding block 202 is provided with a bearing 204, and the bearing 204 is connected with the inner wall of the first groove 101 through a screw, one end of the screw rod 2 is welded with a rotating shaft 207, the rotating shaft 207 is connected with the inner ring of the bearing 204 in an inserting way, the other end of the screw rod 2 penetrates through the side wall of the base plate 1, a hand wheel 205 is arranged at the penetrating end of the screw rod 2, the sliding rod 3 penetrates through the sliding seat 301, a through hole is arranged at the splicing position of the sliding seat 301 and the sliding rod 3, the diameter of the through hole is matched with the outer diameter of the slide rod 3, the inner diameter of the spring 303 is matched with the outer diameter of the slide rod 3, the length of the spring 303 is the same as that of the slide rod 3, one end of the spring 303 is abutted against the side wall of the slide base 301, the first card holder 203 and the second card holder 302 are both arranged in an L-shaped structure, the bearing surface of the first clamping seat 203 and the bearing surface of the second clamping seat 302 are positioned on the same horizontal plane; the two symmetrically-arranged second clamping seats 302 are dragged to move oppositely according to the width of a workpiece through manual work, so that the sliding seat 301 is matched with the sliding rod 3 to move, the sliding seat 301 is in compression deformation with the spring 303 sleeved on the sliding rod 3 in the moving process, when the workpiece is placed on the bearing surface of the second clamping seat 302, the second clamping seat 302 is enabled to clamp and position the workpiece through the elastic acting force of the spring 303, meanwhile, the hand wheel 205 is manually held, the lead screw 2 is driven to rotate in a matched mode with the locking nut 206, meanwhile, the rotating shaft 207 at the end part of the lead screw 2 is matched with the bearing 204 to rotate, so that the sliding block 202 can be adjusted to slide on the guide rod 201, the distance between the two symmetrically-arranged first clamping seats 203 is adjusted through the sliding block 202, the workpiece is clamped and fixed, the structure is simple, the operation is convenient, the manual operation duration is reduced, and the processing efficiency of the workpiece is improved.

Referring to fig. 3, through holes 103 are formed in the bottoms of the first groove 101 and the second groove 102, the through holes 103 are multiple, the diameters of the through holes 103 are the same, and the through holes 103 are formed in the inner sides of the first groove 101 and the second groove 102, so that when cutting fluid enters the inner side of the first groove 101 or the second groove 102, the cutting fluid is discharged through the through holes 103, and the cutting fluid is prevented from being accumulated in the inner side of the first groove 101 or the second groove 102.

The working principle is as follows: the two symmetrically-arranged second clamping seats 302 are dragged to move oppositely according to the width of a workpiece through manual work, so that the sliding seat 301 is matched with the sliding rod 3 to move, the sliding seat 301 compresses and deforms the spring 303 sleeved on the sliding rod 3 in the moving process, when the workpiece is placed on the bearing surface of the second clamping seat 302, the second clamping seat 302 is enabled to clamp and position the workpiece through the elastic acting force of the spring 303, meanwhile, the hand wheel 205 is manually held, the lead screw 2 is driven to rotate in a way of being matched with the locking nut 206, meanwhile, the rotating shaft 207 at the end part of the lead screw 2 is matched with the bearing 204 to rotate, so that the sliding block 202 can be adjusted to slide on the guide rod 201, the distance between the two symmetrically-arranged first clamping seats 203 is adjusted through the sliding block 202, and the workpiece is clamped and fixed.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tooth equipment's material clamping device is attacked to fastener chamfer which characterized in that: the novel glass substrate comprises a substrate (1), wherein first grooves (101) are symmetrically formed in the upper surface of the substrate (1), second grooves (102) are symmetrically formed between the symmetrically-arranged first grooves (101), a lead screw (2) is rotatably connected to the inner side of each first groove (101), guide rods (201) are fixedly connected to the two sides of each lead screw (2), a sliding block (202) is installed on the outer wall of each guide rod (201), a first clamping seat (203) is installed at the top of each sliding block (202) through a countersunk bolt, locking nuts (206) are installed on the outer walls of the two sides of the substrate (1), the locking nuts (206) are in threaded connection with the lead screws (2), sliding rods (3) are symmetrically welded to the inner side of each second groove (102), a sliding seat (301) is movably connected to the outer wall of each sliding rod (3), a second clamping seat (302) is installed at the top of each sliding seat (301) through countersunk bolts, a spring (303) is arranged on one side of each sliding seat (301), and the spring (303) is connected with the sliding rod (3) in a sleeved mode.

2. The material clamping device of the fastener chamfering and tapping device as claimed in claim 1, wherein: through holes (103) are formed in the bottoms of the first groove (101) and the second groove (102), a plurality of through holes (103) are formed, and the diameters of the through holes (103) are the same.

3. The material clamping device of the fastener chamfering and tapping device as claimed in claim 1, wherein: slider (202) all run through with lead screw (2) guide bar (201), and slider (202) and lead screw (2) looks spiro union, guide bar (201) are equipped with the via hole with slider (202) grafting department, just via hole diameter and guide bar (201) external diameter phase-match, slider (202) one side is equipped with bearing (204), and bearing (204) are connected with first recess (101) inner wall through the screw, lead screw (2) one end welding has pivot (207), and pivot (207) link to each other with bearing (204) inner circle grafting.

4. The material clamping device of the fastener chamfering and tapping device as claimed in claim 1, wherein: the other end of the screw rod (2) penetrates through the side wall of the base plate (1), and a hand wheel (205) is installed at the penetrating end of the screw rod (2).

5. The material clamping device of the fastener chamfering and tapping device as claimed in claim 1, wherein: slide bar (3) run through slide (301), the via hole has been seted up with slide bar (3) grafting department in slide (301), just via hole diameter and slide bar (3) external diameter looks adaptation, the internal diameter and slide bar (3) external diameter looks adaptation of spring (303), spring (303) length is the same with slide bar (3) length, and spring (303) one end and slide (301) lateral wall looks butt.

6. The material clamping device of the fastener chamfering and tapping device as claimed in claim 1, wherein: the first clamping seat (203) and the second clamping seat (302) are arranged in an L-shaped structure, and the bearing surface of the first clamping seat (203) and the bearing surface of the second clamping seat (302) are positioned on the same horizontal plane.