CN214722360U

CN214722360U - Fixture for processing machine tool

Info

Publication number: CN214722360U
Application number: CN202120066653.5U
Authority: CN
Inventors: 刘晓柯
Original assignee: Xi'an Zhongye Precision Machinery Manufacturing Co ltd
Current assignee: Xi'an Zhongye Precision Machinery Manufacturing Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-16
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a clamp for a processing machine tool, which belongs to the field of part processing and comprises a workbench and a clamping plate, wherein the top of the workbench is fixedly connected with a fixed block, the internal thread of the fixed block is sleeved with a rotary rod, the top of the workbench is fixedly connected with a limiting plate, a movable trapezoidal block is placed at the top of the workbench, the top of the workbench is fixedly connected with a fixed rod, the top of the fixed rod is movably connected with a first movable rod, and one side of the first movable rod is fixedly sleeved with a rotary shaft; through setting up cardboard, limiting plate, dead lever, rotary rod, fixed block, removal trapezoidal piece, cylinder, rotation axis and movable rod, can carry out quick installation to anchor clamps and dismantle, the anchor clamps of being not convenient for when having avoided machine tool anchor clamps to take place to damage dismantle and lead to the problem that machine tool anchor clamps are dismantled and waste time and energy to change for machine tool anchor clamps has brought the facility.

Description

Fixture for processing machine tool

Technical Field

The utility model belongs to the technical field of the parts machining, concretely relates to anchor clamps for machine tool.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short, and are generally divided into metal cutting machine tools, forging machine tools, woodworking machine tools and the like, and in modern machine manufacturing, a plurality of methods for processing mechanical parts include casting, forging, welding, stamping, extruding and the like besides cutting processing, however, all parts with higher precision requirement and thinner surface roughness requirement generally need to be finally machined by a cutting method on a machine tool, the machine tool plays an important role in the construction of national economy modernization, when the part is fixed on the machine tool, a clamp for the machine tool is needed, however, when most of the existing clamps for the machine tool are used, the clamping rod is not convenient to disassemble and replace, time and labor are wasted due to the fact that the whole clamp needs to be replaced when a machining tool replaces machining parts, and the clamp for the machining tool is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machine tool is with anchor clamps to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixture for a processing machine tool comprises a workbench and a clamping plate, wherein the top of the workbench is fixedly connected with a fixed block, the inner thread of the fixed block is sleeved with a rotating rod, the top of the workbench is fixedly connected with a limiting plate, a movable trapezoidal block is placed at the top of the workbench, the top of the workbench is fixedly connected with a fixed rod, the top of the fixed rod is movably connected with a first movable rod, one side of the first movable rod is fixedly sleeved with a rotating shaft, the outer part of the rotating shaft is movably sleeved with a roller, one side of the clamping plate is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with a positioning rod, the inner part of the fixed plate is movably sleeved with a screw rod, the outer thread of the screw rod is sleeved with a second movable rod, the side of the second movable rod is fixedly connected with an installation mechanism, and the second movable rod is fixedly provided with a clamping block through the installation mechanism, one side of the clamping block is fixedly connected with a clamping rod, and one side of the clamping rod is fixedly connected with a rubber pad.

As a preferred embodiment, the number of the limiting plates is two, the movable trapezoidal block is located between the two limiting plates, and the number of the clamping plates is four.

As a preferred embodiment, one end of the rotating rod is in close contact with one side of the movable trapezoidal block, the other side of the movable trapezoidal block is in close contact with one side of the roller, the number of the rotating rod, the number of the fixed block, the number of the movable trapezoidal block, the number of the roller, the number of the rotating shaft and the number of the first movable rods are four, and the bottom of one end of each of the four first movable rods is in close contact with the tops of the four clamping plates.

As a preferred embodiment, the number of the fixing plates is two, the two fixing plates are symmetrically distributed at two ends of the positioning rod, one side of the other fixing plate is fixedly connected with a mounting plate, and a motor is fixedly mounted at the top of the mounting plate.

In a preferred embodiment, the screw rod is externally provided with two different directions of threads, and the screw rod is fixedly connected with the output shaft of the motor.

As a preferred embodiment, the number of the second movable rods is two, the two movable rods are internally matched with two threads on the outside of the screw respectively, and the number of the clamping rods is four.

As a preferred embodiment, installation mechanism includes fixed cover, arm-tie, dwang, spring, screw thread dish, No. three movable rods and locating lever, No. three movable rods have been cup jointed in the inside activity of fixed cover, No. three positive one side movable mounting of movable rod have the dwang, the inner wall transmission that spring and fixed cover were passed through to one side of No. three movable rods is connected, the positive one side fixedly connected with arm-tie of No. three movable rods, the outside screw thread of fixed cover has cup jointed the screw thread dish, the outside activity of fixed cover has cup jointed No. two movable rods.

In a preferred embodiment, the number of the mounting mechanisms is eight.

Compared with the prior art, the beneficial effects of the utility model are that:

the fixture for the processing machine tool can replace the clamping rod when the processing part is replaced by the processing machine tool by arranging the mounting mechanism, so that the problem that the whole fixture needs to be replaced when the processing part is replaced by the processing machine tool due to the fact that the clamping rod is inconvenient to disassemble and replace is avoided, and the time and labor are wasted, and convenience is brought to the use of the fixture for the processing machine tool;

this anchor clamps for machine tool through setting up cardboard, limiting plate, dead lever, rotary rod, fixed block, removal trapezoidal piece, cylinder, rotation axis and movable rod, can carry out quick installation to anchor clamps and dismantle, has avoided anchor clamps of being not convenient for to dismantle when the anchor clamps for machine tool take place to damage and lead to the problem that the anchor clamps for machine tool dismantle and waste time and energy to the change of anchor clamps for machine tool has brought the facility.

Drawings

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

FIG. 2 is a top view of the second movable rod of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 in the present application.

In the figure: 1. a work table; 2. clamping a plate; 3. a limiting plate; 4. fixing the rod; 5. rotating the rod; 6. a fixed block; 7. moving the trapezoidal block; 8. a drum; 9. a rotating shaft; 10. a first movable rod; 11. a fixing plate; 12. a screw; 13. a second movable rod; 14. a clamping block; 15. a clamping bar; 16. a rubber pad; 17. mounting a plate; 18. a motor; 19. fixing a sleeve; 20. pulling a plate; 21. rotating the rod; 22. a spring; 23. a threaded disc; 24. a third movable rod; 25. and (5) positioning the rod.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a fixture for a processing machine tool, comprising a workbench 1 and a clamping plate 2, wherein the top of the workbench 1 is fixedly connected with a fixed block 6, the internal thread of the fixed block 6 is sleeved with a rotary rod 5, the top of the workbench 1 is fixedly connected with a limiting plate 3, a movable trapezoidal block 7 is placed on the top of the workbench 1, the top of the workbench 1 is fixedly connected with a fixed rod 4, the top of the fixed rod 4 is movably connected with a first movable rod 10, one side of the first movable rod 10 is fixedly sleeved with a rotary shaft 9, the external movement of the rotary shaft 9 is sleeved with a roller 8, one side of the clamping plate 2 is fixedly connected with a fixed plate 11, one side of the fixed plate 11 is fixedly connected with a positioning rod 25, the internal movement of the fixed plate 11 is sleeved with a screw 12, the external thread of the screw 12 is sleeved with a second movable rod 13, the side of the second movable rod 13 is fixedly connected with a mounting mechanism, a fixture block 14 is fixedly arranged on the second movable rod 13 through an installation mechanism, a clamping rod 15 is fixedly connected to one side of the fixture block 14, and a rubber pad 16 is fixedly connected to one side of the clamping rod 15; through setting up installation mechanism, can change clamping bar 15 when machine tool changes the processing part, avoided the for machine tool anchor clamps not convenient to dismantle the change to clamping bar 15 and need change very waste time and energy's problem to whole anchor clamps when leading to machine tool to change the processing part to the use of anchor clamps for machine tool has brought the facility.

The number of the limiting plates 3 is two, the movable trapezoidal block 7 is positioned between the two limiting plates 3, and the number of the clamping plates 2 is four; when removing trapezoidal piece 7 and removing, two limiting plates 3 carry on spacingly to removing trapezoidal piece 7, have avoided removing the problem that trapezoidal piece 7 takes place the skew.

One end of a rotating rod 5 is in close contact with one side of a movable trapezoidal block 7, the other side of the movable trapezoidal block 7 is in close contact with one side of a roller 8, the number of the rotating rod 5, the number of the fixed block 6, the number of the movable trapezoidal block 7, the number of the roller 8, the number of a rotating shaft 9 and the number of first movable rods 10 are four, and the bottom of one end of each of the four first movable rods 10 is in close contact with the tops of the four clamping plates 2; when the clamp for the processing machine tool needs to be quickly installed, the rotating rod 5 is rotated, so that the rotating rod 5 moves to one side through the fixing block 6, one end of the rotating rod 5 pushes the movable trapezoidal block 7 to move to one side of the roller 8, the movable trapezoidal block 7 generates pressure on one side of the roller 8, the roller 8 moves upwards through the inclined plane of the movable trapezoidal block 7 along with the pushing of the movable trapezoidal block 7, the movable trapezoidal block 7 drives one end of the first movable rod 10 to move upwards, the other end of the first movable rod 10 generates pressure on the clamping plate 2, the clamping plate 2 is further fixed, the four first movable rods 10 respectively fix the clamping plate 2, the clamp for the processing machine tool is further fixed, during disassembly, the rotating rod 5 can be quickly disassembled by rotating anticlockwise, and the problem that the clamp for the processing machine tool is inconvenient to disassemble when the clamp for the processing machine tool is damaged and the clamp for the processing machine tool is time-consuming and labor-consuming is avoided, thereby bringing convenience for replacing the clamp for the processing machine tool.

The number of the fixing plates 11 is two, the two fixing plates 11 are symmetrically distributed at two ends of the positioning rod 25, one side of the other fixing plate 11 is fixedly connected with a mounting plate 17, and the top of the mounting plate 17 is fixedly provided with a motor 18; when needing to fix the part, open motor 18, motor 18's output shaft drives screw rod 12 and rotates, and screw rod 12 rotates and makes two No. two movable rods 13 pass through two kinds of screw threads in the screw rod 12 outside and remove to the centre for two clamping bars 15 are fixed the part in the centre, and then are fixed processing to the part.

Wherein, the exterior of the screw 12 is provided with two threads in different directions, and the screw 12 is fixedly connected with the output shaft of the motor 18; when the output shaft of the motor 18 rotates, the screw 12 rotates because the screw 12 is fixedly connected with the output shaft of the motor 18.

The number of the second movable rods 13 is two, the inner parts of the two second movable rods 13 are respectively matched with two threads on the outer part of the screw 12, and the number of the clamping rods 15 is four; when the screw 12 rotates, the screw 12 rotates to enable the two second movable rods 13 to move towards the middle through two threads on the outer part of the screw 12, and the two clamping rods 15 fix the middle part.

The mounting mechanism comprises a fixed sleeve 19, a pulling plate 20, a rotating rod 21, a spring 22, a threaded disc 23, a third movable rod 24 and a positioning rod 25, the third movable rod 24 is movably sleeved inside the fixed sleeve 19, the rotating rod 21 is movably mounted on one side of the front face of the third movable rod 24, one side of the third movable rod 24 is in transmission connection with the inner wall of the fixed sleeve 19 through the spring 22, the pulling plate 20 is fixedly connected to one side of the front face of the third movable rod 24, the threaded disc 23 is sleeved on external threads of the fixed sleeve 19, and the second movable rod 13 is movably sleeved outside the fixed sleeve 19; when needs are dismantled clamping bar 15, anticlockwise rotation thread disc 23, thread disc 23 loosens No. two movable rods 13, rotatory dwang 21, make dwang 21 loosen No. two movable rods 13, and then dismantle fast clamping bar 15, avoided for machine tool anchor clamps not convenient to dismantle change clamping bar 15 and need change very waste time and energy problem to whole anchor clamps when leading to machine tool to change the processing part, thereby brought the facility for the use of machine tool anchor clamps.

Wherein the number of the mounting mechanisms is eight; the eight mounting mechanisms can rapidly detach the four clamping rods 15, and convenience is brought to the use of the clamp for the processing machine tool.

The utility model discloses a theory of operation and use flow: firstly, when the clamp for the processing machine tool needs to be quickly installed, the rotating rod 5 is rotated, so that the rotating rod 5 moves to one side through the fixing block 6, one end of the rotating rod 5 pushes the movable trapezoidal block 7 to move to one side of the roller 8, the movable trapezoidal block 7 generates pressure on one side of the roller 8, the roller 8 moves upwards through the inclined plane of the movable trapezoidal block 7 along with the pushing of the movable trapezoidal block 7, the movable trapezoidal block 7 drives one end of the first movable rod 10 to move upwards, the other end of the first movable rod 10 generates pressure on the clamping plate 2, and then the clamping plate 2 is fixed, the four first movable rods 10 respectively fix the clamping plate 2, and further fix the clamp for the processing machine tool, when the clamp for the processing machine tool is damaged, the rotating rod 5 can be quickly disassembled, and the problem that the clamp for the processing machine tool is inconvenient to disassemble and time and labor is solved, thereby bringing convenience to the replacement of the clamp for the processing machine tool, and then when the part needs to be fixed, the motor 18 is turned on, the output shaft of the motor 18 drives the screw 12 to rotate, the screw 12 rotates to enable the two second movable rods 13 to move towards the middle through two threads on the outer part of the screw 12, the two clamping rods 15 fix the middle part, further fixing and processing the parts, finally, when the clamping rod 15 needs to be disassembled, rotating the threaded disc 23 anticlockwise, loosening the second movable rod 13 by the threaded disc 23, rotating the rotating rod 21, enabling the rotating rod 21 to loosen the second movable rod 13, and then dismantle clamp bar 15 fast, avoided for the machine tool anchor clamps not convenient to dismantle change clamp bar 15 and need change very waste time and energy's problem to whole anchor clamps when leading to the machine tool to change the processing part to the use of anchor clamps for the machine tool has brought the facility.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamp for machine tool, includes workstation (1) and cardboard (2), its characterized in that: the top of the workbench (1) is fixedly connected with a fixed block (6), the internal thread of the fixed block (6) is sleeved with a rotating rod (5), the top of the workbench (1) is fixedly connected with a limiting plate (3), the top of the workbench (1) is provided with a movable trapezoidal block (7), the top of the workbench (1) is fixedly connected with a fixed rod (4), the top of the fixed rod (4) is movably connected with a first movable rod (10), one side of the first movable rod (10) is fixedly sleeved with a rotating shaft (9), the external part of the rotating shaft (9) is movably sleeved with a roller (8), one side of the clamping plate (2) is fixedly connected with a fixed plate (11), one side of the fixed plate (11) is fixedly connected with a positioning rod (25), the internal part of the fixed plate (11) is movably sleeved with a screw rod (12), the external thread of the screw rod (12) is sleeved with a second movable rod (13), the side fixedly connected with installation mechanism of No. two movable rod (13), No. two movable rod (13) have fixture block (14) through installation mechanism fixed mounting, one side fixedly connected with clamping bar (15) of fixture block (14), one side fixedly connected with rubber pad (16) of clamping bar (15).

2. The jig for a processing machine tool according to claim 1, wherein: the number of the limiting plates (3) is two, the movable trapezoidal blocks (7) are located between the two limiting plates (3), and the number of the clamping plates (2) is four.

3. The jig for a processing machine tool according to claim 1, wherein: the one end of rotary rod (5) and the one side in close contact with that removes trapezoidal piece (7), the opposite side that removes trapezoidal piece (7) and the one side in close contact with of cylinder (8), the quantity of rotary rod (5), fixed block (6), removal trapezoidal piece (7), cylinder (8), rotation axis (9) and a movable rod (10) is four, four the bottom of a movable rod (10) one end and the top in close contact with of four cardboard (2).

4. The jig for a processing machine tool according to claim 1, wherein: the number of the fixing plates (11) is two, the two fixing plates (11) are symmetrically distributed at two ends of the positioning rod (25), one side of the other fixing plate (11) is fixedly connected with a mounting plate (17), and a motor (18) is fixedly mounted at the top of the mounting plate (17).

5. The jig for a processing machine tool according to claim 1, wherein: two threads in different directions are formed in the outer portion of the screw rod (12), and the screw rod (12) is fixedly connected with an output shaft of the motor (18).

6. The jig for a processing machine tool according to claim 1, wherein: the number of the second movable rods (13) is two, the inner parts of the second movable rods (13) are respectively matched with the two external threads of the screw rods (12), and the number of the clamping rods (15) is four.

7. The jig for a processing machine tool according to claim 1, wherein: installation mechanism is including fixed cover (19), arm-tie (20), dwang (21), spring (22), threaded disc (23), No. three movable rod (24) and locating lever (25), No. three movable rod (24) have been cup jointed in the inside activity of fixed cover (19), No. three movable rod (24) positive one side movable mounting has dwang (21), the inner wall transmission of spring (22) and fixed cover (19) is passed through to one side of No. three movable rod (24) is connected, No. three movable rod (24) positive one side fixedly connected with arm-tie (20), threaded disc (23) have been cup jointed to the external screw thread of fixed cover (19), No. two movable rod (13) have been cup jointed in the outside activity of fixed cover (19).

8. The jig for a processing machine tool according to claim 1, wherein: the number of the mounting mechanisms is eight.