CN210849264U

CN210849264U - Cylindrical workpiece inclined plane cutting clamp

Info

Publication number: CN210849264U
Application number: CN201921895697.8U
Authority: CN
Inventors: 张烈胜
Original assignee: Daye Huarui Machinery Manufacturing Co ltd
Current assignee: Daye Huarui Machinery Manufacturing Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-26
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a cylindrical workpiece inclined plane cutting fixture, which comprises a fixture body, two second screws and a clamping component, wherein the two second screws and the clamping component are arranged oppositely, the fixture body comprises a clamping part, a rotating cylinder and two first screws, the rotating cylinder is positioned in a groove formed in one end of the clamping part, the two first screws are respectively positioned on two sides of the clamping part, and the opposite ends of the two first screws are in threaded connection with first threaded holes formed in the clamping part and pass through holes in the rotating cylinder; the clamping assembly is arranged in the rotating cylinder and comprises two clamping plates and sliding rods which are arranged oppositely, a clamping gap is formed at one opposite side of the two clamping plates, the opposite sides of the two clamping plates are respectively and rotatably connected with one opposite ends of the two first screw rods, the opposite ends of the two sliding rods are respectively connected with the corresponding clamping plates, and the opposite ends of the two sliding rods penetrate through the rotating cylinder; the problem that the inclined plane is difficult to form by cutting on the cylindrical workpiece in the prior art is solved.

Description

Cylindrical workpiece inclined plane cutting clamp

Technical Field

The utility model relates to an anchor clamps technical field, concretely relates to tube-shape work piece inclined plane cutting jig.

Background

The cylindrical workpiece has regular shape, can be processed by a machine tool to obtain cylindrical workpieces with different diameters and lengths, is difficult to process when the cylindrical workpiece is required to be provided with an inclined plane, can be cut by the inclined plane of the cylindrical workpiece only by a numerical control machine tool and presetting a program, has complex procedures, and is low in processing efficiency when the angle of the inclined plane is changed and the program is required to be correspondingly changed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide tube-shape work piece inclined plane cutting jig, solved among the prior art on the tube-shape work piece the more difficult problem of cutting formation inclined plane.

In order to solve the technical problem, the utility model provides a tubular workpiece inclined plane cutting fixture, including the anchor clamps body, relative and set up two second screw rods and relative and set up two centre gripping subassemblies, the anchor clamps body includes clamping part, rotary cylinder and two first screw rods, the rotary cylinder is located the recess that the one end of clamping part was seted up, two first screw rods are located respectively the clamping part both sides, two relative one ends of first screw rod all with the first screw hole threaded connection who sets up on the clamping part, and pass the through-hole on the rotary cylinder; place in the centre gripping subassembly in the section of thick bamboo rotates, the centre gripping subassembly includes relative and two splint and the slide bar of establishing, two one side that the splint is relative forms the centre gripping clearance, two one side that the splint carried on the back mutually respectively with two the one end that first screw rod is relative rotates to be connected, two the one end that the slide bar is relative respectively with corresponding the splint are connected, two the one end that the slide bar carried on the back mutually all passes rotate the section of thick bamboo.

The utility model has the advantages that: different from the prior art, the utility model discloses a set up the clamping part, a rotation section of thick bamboo and first screw rod, a rotation section of thick bamboo can rotate round the clamping part through first screw rod, until forming an contained angle between the axis of a rotation section of thick bamboo and the axis of clamping part, this contained angle is the same with the contained angle of the axis of work piece and the inclined plane that the work piece required cutting, through rotating the second screw, can fix the relative position between clamping part and the rotation pass through, cut the work piece of the inclined plane at different inclinations, only need to adjust to form the contained angle between the axis of a rotation section of thick bamboo and the axis of clamping part, high efficiency, a set of anchor clamps can cut the multiple inclined plane of tube-shape work piece, through rotating first screw rod, adjust the relative position between two splint, can clip the work piece of different size, application scope is wide, the one end of the work piece of fixing is perpendicular to the axis of clamping part, cut, can form the required inclined plane on the work piece, it is convenient to adjust, and the cutting efficiency is high.

Drawings

FIG. 1 is a sectional view of a cylindrical workpiece bevel cutting fixture according to the present invention;

fig. 2 is a front view of the cylindrical workpiece bevel cutting jig of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1, the present invention provides a cylindrical workpiece bevel cutting fixture, which comprises a fixture body 100, two second screws 200 and a clamping assembly 300, wherein the two second screws 200 and the clamping assembly 300 are oppositely arranged, a cylindrical workpiece is placed on the clamping assembly 300 in the fixture body 100, and the cylindrical workpiece is clamped by adjusting a clamping gap on the clamping assembly 300, the fixture body 100 has a clamping portion 110 and a rotating cylinder 120, the clamping portion 110 can rotate around the rotating cylinder 120 via the first screw 130, the clamping portion 110 is fixed on a worktable, the second screw passes through the clamping portion 110 and abuts against the rotating cylinder 120, so that an included angle is formed between an axis of the clamping portion 110 and an axis of the rotating cylinder 120, the included angle is an included angle between a bevel to be cut by the workpiece and an axis of the workpiece, a milling machine is started to attach the milling cutter to the lowest point of one end of the workpiece, and the milling cutter can move in a horizontal plane direction, so as to cut into a desired bevel, the saw may be used to cut the workpiece in any manner, as long as the cutting plane is perpendicular to the axis of the clamping portion 110, as will be described in more detail below.

As shown in fig. 1-2, the clamp body 100 of the present embodiment includes a clamping portion 110, a rotating cylinder 120 and two first screws 130, the rotating cylinder 120 is located in a groove 111 formed at one end of the clamping portion 110, the two first screws 130 are respectively located at two sides of the clamping portion 110, and opposite ends of the two first screws 130 are connected to first screw threads 112 formed on the clamping portion 110 and pass through holes 121 formed in the rotating cylinder 120.

Preferably, the two ends of the first screw 130 opposite to each other and the two ends of the second screw 200 opposite to each other are fixedly connected with adjusting discs, and the first screw 130 and the second screw 200 can be conveniently rotated and adjusted by rotating the adjusting discs.

Preferably, opposite ends of the two first screws 130 are respectively connected to bearings installed on opposite sides of the two clamping plates 310, and the first screws 130 can rotate around the corresponding clamping plates 310.

More preferably, the length direction of the first screw 130 is perpendicular to the center of the rotary cylinder 120, the range of the rotary cylinder 120 rotating around the first screw 130 can be increased, the rotary cylinder 120 rotating around the first screw 130, and the inner diameter of the through hole 121 is larger than the outer diameter of the first screw 130.

In this embodiment, the opposite ends of the two second screws 200 respectively penetrate through the second threaded holes 113 formed in the two sides of the clamping portion 110 and abut against the rotary cylinder 120, and the relative positions of the second screws 200 and the rotary cylinder 120 can be adjusted by rotating the second screws 200, and when the rotary cylinder 120 abuts against the second screws 200, the rotary cylinder 120 is fixed relative to the second screws 200, and at this time, the second screws 200 are not rotated, and the second screws 200 are fixed relative to the clamping portion 110, so that it can be seen that the rotary cylinder 120 is fixed relative to the clamping portion 110, and thus the angle of the required cutting slope is adjusted.

The clamping assembly 300 in this embodiment is disposed in the rotating cylinder 120, the clamping assembly 300 includes two opposite clamping plates 310 and two opposite sliding rods 330, a clamping gap is formed on one opposite side of the two clamping plates 310, one opposite side of the two clamping plates 310 is respectively connected to one opposite end of the two first screws 130 in a rotating manner, one opposite end of the two sliding rods 3300 is respectively connected to the corresponding clamping plate 310, and one opposite end of the two sliding rods 330 passes through the rotating cylinder 120.

Preferably, the clamping assembly 300 further comprises a set of fixed teeth 320, wherein two sets of fixed teeth 320 are fixed to opposite sides of the two clamping plates 310, and each set of fixed teeth 320 comprises a plurality of fixed teeth 320 arranged in parallel to facilitate clamping the workpiece.

More preferably, the fixing teeth 320 are elongated, and the more the area contacting the workpiece, the better the fixing effect, and it is understood that other forms of fixing teeth 320 may be used instead, so as to stabilize the fixing effect.

The working process is as follows: rotating the rotating cylinder 120, rotating the rotating cylinder 120 around the clamping part 110 through the first screw 130, forming an included angle between the axis of the rotating cylinder 120 and the axis of the clamping part 110, measuring the included angle between the axis of the workpiece and the inclined plane to be cut, making the included angle formed between the axis of the rotating cylinder 120 and the axis of the clamping part 110 equal to the included angle between the axis of the workpiece and the inclined plane to be cut, keeping the clamping part 110 and the rotating cylinder 120 in relative positions, rotating the two second screws 200 at two sides, making the opposite side of the two second screws 200 abut against the rotating cylinder 120, at this time, keeping the clamping part 110 and the rotating cylinder 120 relatively fixed, inserting the workpiece between the two clamping plates 310, rotating the two first screws 130, making the two clamping plates 310 move in opposite directions until clamping the workpiece, at this time, fixing the fixing block 110 on a three-jaw chuck, cutting the workpiece along a plane perpendicular to the axis of the fixing block 110, thus forming the inclined plane with the angle required by the cylindrical workpiece.

Different from the prior art, the utility model discloses a set up clamping part 110, a rotation section of thick bamboo 120 and first screw 130, a rotation section of thick bamboo 120 can rotate round clamping part 110 through first screw 130, until form an contained angle between the axis of a rotation section of thick bamboo 120 and the axis of clamping part 110, this contained angle is the same with the contained angle of the axis of work piece and the inclined plane that the work piece required cutting, through rotating second screw, can fix the relative position between clamping part 110 and the rotation and pass through, cut the work piece of the inclined plane at different inclinations, only need to adjust and form the contained angle between the axis of a rotation section of thick bamboo 120 and the axis of clamping part 110, high efficiency, a set of anchor clamps can cut the multiple inclined plane of tube-shape work piece, through rotating first screw 130, adjust the relative position between two splint 310, can clip the work piece of different size, application scope is wide, the one end of the work piece of fixing is perpendicular with the axis, at the moment, the cutting is carried out along the sheet surface vertical to the axis, so that a required inclined plane can be formed on the workpiece, the adjustment is convenient, and the cutting efficiency is high.

It should be noted that the above embodiments belong to the same utility model concept, and the description of each embodiment has its emphasis, and the description of each embodiment is not described in detail, and reference may be made to the description of other embodiments.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Tube-shape work piece inclined plane cutting jig, its characterized in that includes:

the clamp comprises a clamp body, a clamping part and a rotating cylinder, wherein the clamp body comprises a clamping part, the rotating cylinder and two first screw rods, the rotating cylinder is positioned in a groove formed in one end of the clamping part, the two first screw rods are respectively positioned on two sides of the clamping part, and the opposite ends of the two first screw rods are in threaded connection with first threaded holes formed in the clamping part and penetrate through holes in the rotating cylinder;

two second screw rods which are arranged oppositely, wherein the opposite ends of the two second screw rods respectively penetrate through second threaded holes formed in two sides of the clamping part and are abutted against the rotating cylinder;

the clamping assembly is arranged in the clamping assembly and comprises two clamping plates and two sliding rods, wherein the two clamping plates and the sliding rods are arranged oppositely, a clamping gap is formed between one side, opposite to each other, of each clamping plate, one end, opposite to each other, of each clamping plate is connected with one end, opposite to each first screw rod, in a rotating mode, one end, opposite to each sliding rod, of each corresponding clamping plate is connected with the corresponding sliding plate, and the end, opposite to each other, of each sliding rod penetrates through the corresponding rotating cylinder.

2. The cylindrical workpiece bevel cutting clamp according to claim 1, wherein adjusting discs are fixedly connected to the opposite ends of the two first screws and the opposite ends of the two second screws.

3. The cylindrical workpiece bevel cutting clamp according to claim 1, wherein the two opposite ends of the first screw are respectively connected with bearings mounted on the opposite sides of the two clamping plates.

4. The cylindrical workpiece bevel cutting fixture of claim 1 wherein each said clamping assembly further comprises a set of stationary teeth, two sets of said stationary teeth being secured to opposite sides of two of said clamping plates, each set of said stationary teeth comprising a plurality of parallel arranged stationary teeth.

5. The cylindrical workpiece bevel cutting fixture of claim 4 wherein the stationary teeth are elongated.

6. The cylindrical workpiece bevel cutting fixture of claim 1 wherein the length direction of the first screw is directed perpendicularly to the center of the rotary cylinder.