CN211219797U

CN211219797U - Efficient clamping fixture for cut-off machine

Info

Publication number: CN211219797U
Application number: CN201922342887.3U
Authority: CN
Inventors: 李刚
Original assignee: Hangzhou Weigang Metal Products Co ltd
Current assignee: Hangzhou Weigang Metal Products Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-11
Anticipated expiration: 2029-12-24

Abstract

The utility model provides a cut-off machine is last with high-efficient centre gripping anchor clamps, including fixed block, movable block and thrust unit, the fixed block below is provided with the base station, the base station sets up in the cut-off machine frame, be provided with the bolt on the fixed block, through bolt fixedly connected with clamping jaw one on the fixed block, movable block swing joint is in one side of fixed block, there is clamping jaw two through the bolt fastening on the movable block, clamping jaw one and the cooperation of clamping jaw two set up, the fixed thrust unit that is provided with of one end that the movable block was kept away from to the fixed block. The utility model discloses it is rational in infrastructure, have easy operation, the advantage of raising the efficiency.

Description

Efficient clamping fixture for cut-off machine

Technical Field

The utility model relates to a parts machining technology field, concretely relates to cut-off machine is last with high-efficient centre gripping anchor clamps.

Background

In industrial manufacturing, it is sometimes necessary to cut the tube or rod-shaped material into tube and rod materials with required lengths in advance for subsequent manufacturing. An industrial pipe cutting machine is a cutting machine which can fix a pipe material on a cutting machine frame 5 by a clamp and cut the pipe material by a cutting device 15 to cut the pipe material into a required length.

At present, the clamp structure on the existing cutting machine is complicated, the use is difficult, and the efficiency is low.

In view of the above problems, a new solution is yet to be proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a use high-efficient centre gripping anchor clamps on cutter to solve the problem of anchor clamps inefficiency, have easy operation, advantage that degree of automation is high.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a cut-off machine is last with high-efficient centre gripping anchor clamps, includes fixed block, movable block and thrust unit, the fixed block below is provided with the base station, the base station sets up in the cut-off machine frame, be provided with the bolt on the fixed block, through bolt fixedly connected with clamping jaw one on the fixed block, movable block swing joint is in one side of fixed block, there is clamping jaw two through the bolt fastening on the movable block, clamping jaw one and the cooperation of clamping jaw two set up, the fixed thrust unit that is provided with of one end that the movable block was kept away from to the fixed block.

By adopting the technical scheme, the pushing device is used for controlling the movement of the movable block and clamping materials by matching the fixed block, the movable block, the clamping jaw I and the clamping jaw II.

Preferably, the first clamping jaw and the second clamping jaw are correspondingly divided into two parts, and each part is provided with two threaded holes.

By adopting the technical scheme, the clamping area of the first clamping jaw and the second clamping jaw can be increased through the two threaded holes, so that the clamping effect of the clamp is better.

Preferably, bayonets are correspondingly arranged on the first clamping jaw and the second clamping jaw and used for clamping the fixed block and the movable block.

By adopting the technical scheme, the clamping jaw I and the clamping jaw II can be fixed more firmly.

Preferably, one side, opposite to the clamping jaw I and the clamping jaw II, of the clamping jaw I is set to be an inclined plane, one side, opposite to the fixed block and the movable block, of the fixed block is set to be an inclined plane, the inclined plane of the clamping jaw I and the inclined plane of the fixed block form a right angle, and the inclined plane of the clamping jaw II and the inclined plane of the movable block form a right angle.

By adopting the technical scheme, the shape of the clamp can better clamp materials.

Preferably, the number of the clamps is three on the rack of the cutting machine, the clamps are a first clamping piece, a second clamping piece and a third clamping piece, a slide rod is arranged on the rack of the cutting machine, the slide rod penetrates through base stations of the first clamping piece, the second clamping piece and the third clamping piece respectively and is in sliding connection with the base stations of the first clamping piece, the second clamping piece and the third clamping piece respectively, the first clamping piece is arranged at one end close to the cutting device, and the cutting device is located between the first clamping piece and the second clamping piece.

By adopting the technical scheme, the clamping effect can be better due to the arrangement of the plurality of clamps, and meanwhile, the clamps can be moved due to the arrangement of the sliding rods, so that the functionality of the clamps is improved.

Preferably, the first clamping piece is fixed on the rack of the cutting machine, the second clamping piece and the third clamping piece are fixedly connected with a moving mechanism, and the moving mechanism can drive the second clamping piece and the third clamping piece to move on the sliding rod simultaneously.

By adopting the technical scheme, the first clamping piece is used for fixing the cut end of the material, and the second clamping piece and the clamping piece are used for feeding and fixing the uncut end of the material.

Preferably, a sliding block is arranged below the movable block, a sliding groove corresponding to the sliding block is formed in the base platform, the sliding block is in sliding connection with the sliding groove, and the sliding groove penetrates through the base platform.

By adopting the technical scheme, the sliding block can play a role in limiting when the movable block moves.

Preferably, the pushing device is an air cylinder, and a piston rod of the air cylinder penetrates through the sliding groove to be fixedly connected with the sliding block.

By adopting the technical scheme, the air cylinder is simple to operate, the output force is large, and the clamping effect of the clamp is better.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is another schematic structural view of the embodiment;

FIG. 3 is a schematic view of the structure of the clamp;

FIG. 4 is another schematic view of the clamp;

fig. 5 is a cross-sectional view of the clip.

Reference numerals: 1. a fixed block; 2. a movable block; 3. a pushing device; 4. a base station; 5. a cutting machine frame; 6. a bolt; 7. a first clamping jaw; 8. a second clamping jaw; 9. a threaded hole; 10. a bayonet; 11. a first clamping piece; 12. a second clamping piece; 13. a third clamping piece; 14. a slide bar; 15. a cutting device; 16. a moving mechanism; 17. a slider; 18. a chute.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 5, an efficient clamping fixture for a cutting machine comprises a fixed block 1, a movable block 2 and a pushing device 3, wherein a base 4 is arranged below the fixed block 1 and used for supporting a clamping part, and the base 4 is arranged on a rack 5 of the cutting machine.

Be provided with bolt 6 on fixed block 1 for it is fixed, through 6 fixedly connected with clamping jaw 7 of bolt on the fixed block 1, be used for the centre gripping, 2 swing joint of movable block are in one side of fixed block 1, are provided with slider 17 under the movable block 2, set up the spout 18 that corresponds slider 17 on the base station 4, slider 17 is sliding connection with spout 18, and spout 18 pierces through base station 4, and slider 17 can play limiting displacement when movable block 2 removes.

The movable block 2 is fixedly provided with a clamping jaw II 8 through a bolt 6, the clamping jaw I7 and the clamping jaw II 8 are matched to be arranged, the clamping effect can be better, the clamping jaw I7 and the clamping jaw II 8 are correspondingly divided into two parts, each part is provided with two threaded holes 9, the clamping jaw I7 and the clamping jaw II 8 can increase the clamping area through the two threaded holes 9, and the clamping effect of the clamp is better.

The clamping jaws I7 and the clamping jaws II 8 are correspondingly provided with bayonets 10 for clamping the fixed block 1 and the movable block 2, so that the clamping jaws I7 and the clamping jaws II 8 can be fixed more firmly.

In addition, the relative one side of clamping jaw 7 and clamping jaw two 8 sets up to the inclined plane, and the relative one side of fixed block 1 and movable block 2 all sets up to the inclined plane, and the inclined plane of clamping jaw 7 and the inclined plane of fixed block 1 form a right angle, and the inclined plane of clamping jaw two 8 and the inclined plane of movable block 2 form a right angle, and the shape of anchor clamps can be better centre gripping material.

The cutting machine comprises a cutting machine frame 5, wherein three clamps are arranged on the cutting machine frame 5 and respectively comprise a first clamping piece 11, a second clamping piece 12 and a third clamping piece 13, a sliding rod 14 is arranged on the cutting machine frame 5, the sliding rod 14 penetrates through base stations 4 of the first clamping piece 11, the second clamping piece 12 and the third clamping piece 13 respectively and is in sliding connection with the base stations 4 of the first clamping piece 11, the second clamping piece 12 and the third clamping piece 13 respectively, the first clamping piece 11 is arranged at one end close to a cutting device 15, the cutting device 15 is arranged between the first clamping piece 11 and the second clamping piece 12, the clamping effect can be better due to the arrangement of the clamps, meanwhile, the clamps can be moved due to the arrangement of the sliding rod 14, and the functionality of the clamps is improved.

The first clamping piece 11 is fixed on the rack 5 of the cutting machine, the second clamping piece 12 and the third clamping piece 13 are both fixedly connected with a moving mechanism 16, the moving mechanism 16 can drive the second clamping piece 12 and the third clamping piece 13 to move on a sliding rod 14 at the same time, and the first clamping piece 11 is used for fixing one cut end of a material to prevent the cut end from falling off and improve the cutting efficiency and accuracy; the second clamping piece 12 and the third clamping piece 13 can realize linear movement through the sliding rod 14 and the moving mechanism 16, are used for feeding and fixing the end, not cut, of the material, ensure the accuracy of cutting operation, and can convey the material to be cut to the lower part of the cutting device to play a role in feeding.

The fixed thrust unit 3 that is provided with of one end that the movable block 2 was kept away from to fixed block 1, thrust unit 3 are the cylinder, and the piston rod of cylinder passes spout 18 and slider 17 fixed connection, and cylinder easy operation, output power is big, enables the centre gripping effect of anchor clamps better.

The working principle is as follows: the fixture controls the distance between the movable block 2 and the fixed block 1 through the expansion of the cylinder of the pushing device 3 so as to achieve the clamping and releasing effects, and when the cylinder contracts, the fixed block 1, the movable block 2, the clamping jaw I7 and the clamping jaw II 8 are matched to clamp materials; during cutting operation, when the cutting device 15 works, the first clamping piece 11, the second clamping piece 12 and the third clamping piece 13 are all kept in a clamping state, after cutting is completed, the second clamping piece 12 and the third clamping piece 13 are loosened, and move backwards under the driving of the moving mechanism 16, then the materials are clamped, then the moving mechanism 16 drives the second clamping piece 12 and the third clamping piece 13 to move forwards, meanwhile, the first clamping piece 11 is loosened, cut materials are ejected, a new section of materials is clamped, and next cutting is performed.

Claims

1. The utility model provides a cut-off machine is last with high-efficient centre gripping anchor clamps, includes fixed block (1), movable block (2) and thrust unit (3), its characterized in that, fixed block (1) below is provided with base station (4), base station (4) set up on cut-off machine frame (5), be provided with bolt (6) on fixed block (1), go up through bolt (6) fixedly connected with clamping jaw (7) on fixed block (1), movable block (2) swing joint is in one side of fixed block (1), be fixed with clamping jaw two (8) through bolt (6) on movable block (2), clamping jaw (7) and clamping jaw two (8) cooperation set up, fixed block (1) is kept away from the fixed thrust unit (3) that is provided with of one end of movable block (2).

2. A high-efficiency clamping fixture for cutting-off machines according to claim 1, characterized in that said first clamping jaw (7) and said second clamping jaw (8) are divided into two parts, each of which is provided with two threaded holes (9).

3. The efficient clamping fixture for the cutting-off machine is characterized in that bayonets (10) are correspondingly arranged on the first clamping jaw (7) and the second clamping jaw (8) and used for clamping the fixed block (1) and the movable block (2).

4. The efficient clamping fixture for the cutting-off machine is characterized in that one side, opposite to the first clamping jaw (7) and the second clamping jaw (8), of the cutting-off machine is provided with an inclined surface, one side, opposite to the fixed block (1) and the movable block (2), of the fixed block (1) and the movable block (2) are provided with inclined surfaces, the inclined surface of the first clamping jaw (7) and the inclined surface of the fixed block (1) form a right angle, and the inclined surface of the second clamping jaw (8) and the inclined surface of the movable block (2) form a right angle.

5. The efficient clamping fixture for the cutting machine as claimed in claim 4, wherein the fixture is provided with three clamping members I (11), II (12) and III (13) on the machine frame (5), the machine frame (5) is provided with a sliding rod (14), the sliding rod (14) passes through the base (4) of the clamping members I (11), II (12) and III (13) respectively and is connected with the base (4) of the clamping members I (11), II (12) and III (13) in a sliding manner respectively, the clamping member I (11) is arranged at one end close to the cutting device (15), and the cutting device (15) is arranged between the clamping member I (11) and II (12).

6. The efficient clamping fixture for the cutting machine as claimed in claim 5, wherein the first clamping member (11) is fixed on the frame (5) of the cutting machine, the second clamping member (12) and the third clamping member (13) are both fixedly connected with a moving mechanism (16), and the moving mechanism (16) can drive the second clamping member (12) and the third clamping member (13) to move on the sliding rod (14) simultaneously.

7. The efficient clamping fixture for the cutting machine according to claim 6, wherein a sliding block (17) is disposed under the movable block (2), a sliding slot (18) corresponding to the sliding block (17) is disposed on the base (4), the sliding block (17) is slidably connected with the sliding slot (18), and the sliding slot (18) penetrates through the base (4).

8. The high-efficiency clamping fixture for the cutting-off machine of claim 7, characterized in that the pushing device (3) is a cylinder, and a piston rod of the cylinder passes through the sliding groove (18) and is fixedly connected with the sliding block (17).