CN215147067U

CN215147067U - Machining clamp

Info

Publication number: CN215147067U
Application number: CN202120820359.9U
Authority: CN
Inventors: 赵朝勇
Original assignee: Yunnan Anxinbang Construction Machinery Co ltd
Current assignee: Yunnan Anxinbang Construction Machinery Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-14
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a machining clamp, including the base, first spout has been seted up to the inside of base, the first motor of bottom fixedly connected with of first spout inner wall, the two-way lead screw of output fixedly connected with of first motor, the outside symmetric thread of two-way lead screw is connected with two movable blocks, the dead slot has been seted up to the inside of two movable blocks, one side fixedly connected with second motor of dead slot inner wall, the output fixedly connected with worm of second motor, the utility model discloses the beneficial effect who reaches is: the utility model discloses novel structure, easy operation easily goes up the hand, and not only compact structure, the practicality is stronger moreover, compares with traditional anchor clamps the utility model discloses can make corresponding adjustment according to the shape of the object of actual required centre gripping, in addition, the utility model discloses can also adjust according to the size of required centre gripping object to this can be more effective centre gripping object in the in-service use of reality, increased the variety of anchor clamps function.

Description

Machining clamp

Technical Field

The utility model relates to a machining field specifically is a machining anchor clamps.

Background

In the existing life, a clamp is a device used for fixing a processing object in a machine manufacturing process to enable the processing object to occupy a correct position so as to receive construction or detection, and is also called as a clamp. In a broad sense, any process step in the process, the device for quickly, conveniently and safely mounting the workpiece may be referred to as a fixture, and the fixture generally comprises a positioning element (for determining the correct position of the workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to be machined at a plurality of stations in one mounting, including two types, namely a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like.

In daily work, traditional anchor clamps only can be used for the centre gripping square object, and the service function is too single, can't make the regulation change that suits according to the object shape of actual required centre gripping, in addition, traditional anchor clamps can't carry out corresponding regulation according to the size of required centre gripping object more when actual use, consequently produced considerable limitation in many actual working uses, greatly increased staff's work load, reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machining anchor clamps to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a machining clamp, which comprises a base, wherein a first chute is arranged inside the base, the bottom of the inner wall of the first chute is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a bidirectional lead screw, the outer side of the bidirectional lead screw is symmetrically and threadedly connected with two moving blocks, the inner parts of the two moving blocks are provided with dead slots, one side of the inner wall of the dead slot is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a worm, the outer side of the worm is engaged and connected with a worm wheel, the top of the worm wheel is fixedly connected with a fixed fixing rod, the top of the fixing rod is fixedly connected with a fixed clamping plate, the inner part of the fixed clamping plate is provided with a second chute, the bottom of the inner wall of the second chute is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a movable clamping plate, the inner part of the fixed clamping plate is provided with a third chute matched with the movable clamping plate, remove one side equidistance fixedly connected with of grip block and remove the clamp splice, fixed grip block is close to the fixed clamp splice of one side equidistance fixedly connected with of removing the grip block, the fourth spout with removing clamp splice matched with is seted up to the inside of fixed grip block.

As an optimized scheme of the utility model, fixed grip block rotates with the movable block to be connected.

As an optimized scheme of the utility model, one side fixedly connected with non slipping spur of fixed clamp splice is kept away from to fixed grip block.

As an optimized proposal of the utility model, four threaded holes are symmetrically arranged in the base.

As a preferred scheme of the utility model, one side fixedly connected with control panel of base, control panel all with first motor, second motor and cylinder electric connection.

The utility model discloses the beneficial effect who reaches is: the utility model discloses novel structure, easy operation easily goes up the hand, and not only compact structure, the practicality is stronger moreover, compares with traditional anchor clamps the utility model discloses can make corresponding adjustment according to the shape of the object of actual required centre gripping, in addition, the utility model discloses can also adjust according to the size of required centre gripping object to this can be more effective centre gripping object in the in-service use of reality, increased the variety of anchor clamps function.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is a schematic view of the normal state of the clamping plate of the present invention;

fig. 5 is an extension schematic view of the clamping plate of the present invention;

fig. 6 is a schematic view of the pinch plate of the present invention being retracted;

FIG. 7 is a schematic view of the clamping steel plate of the present invention;

FIG. 8 is a schematic view of the clamping cylinder of the present invention;

fig. 9 is a schematic view of the clamping cuboid of the present invention.

In the figure, 1, a base; 2. a control panel; 3. a first chute; 4. a first motor; 5. a bidirectional screw rod; 6. a moving block; 7. an empty groove; 8. a second motor; 9. a worm; 10. a worm gear; 11. fixing the rod; 12. fixing the clamping plate; 13. a second chute; 14. a cylinder; 15. moving the clamping block; 16. fixing the clamping block; 17. anti-skid blocks; 18. a third chute; 19. a threaded hole; 20. the clamping plate is moved.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in FIGS. 1-9, the utility model provides a machining fixture, which comprises a base 1, a first chute 3 is arranged inside the base 1, a first motor 4 is fixedly connected to the bottom of the inner wall of the first chute 3, a bidirectional screw 5 is fixedly connected to the output end of the first motor 4, two moving blocks 6 are symmetrically and threadedly connected to the outer sides of the bidirectional screw 5, a hollow 7 is arranged inside the two moving blocks 6, a second motor 8 is fixedly connected to one side of the inner wall of the hollow 7, a worm 9 is fixedly connected to the output end of the second motor 8, a worm wheel 10 is engaged and connected to the outer side of the worm 9, a fixed rod 11 is fixedly connected to the top of the worm wheel 10, a fixed clamping plate 12 is fixedly connected to the top of the fixed rod 11, a second chute 13 is arranged inside the fixed clamping plate 12, an air cylinder 14 is fixedly connected to the bottom of the inner wall of the second chute 13, and a movable clamping plate 20 is fixedly connected to the output end of the air cylinder 14, the third spout 18 with remove grip block 20 matched with is seted up to fixed grip block 12's inside, removes one side equidistance fixedly connected with of grip block 20 and removes clamp splice 15, and fixed grip block 12 is close to one side equidistance fixedly connected with of removing grip block 20 and fixes clamp splice 16, and fixed grip block 12's inside is seted up and is removed clamp splice 15 matched with fourth spout.

Fixed grip block 12 rotates with movable block 6 to be connected, and the rotation of the movable block 6 of being convenient for, one side fixedly connected with non slipping spur 17 of fixed grip block 16 is kept away from to fixed grip block 12, prevents to produce when the centre gripping object and slides, and four screw holes 19 have been seted up to base 1's inside symmetry, are convenient for general the utility model discloses fix, one side fixedly connected with control panel 2 of base 1, control panel 2 all with first motor 4,

second motor

8 and 14 electric connection of cylinder, can control the utility model discloses an overall function.

Specifically, when the utility model needs to clamp cylindrical steel, the first motor 4 is controlled by the control panel 2 to drive the bidirectional screw rod 5, so that the moving block 6 moves to a proper position, then the cylinder 14 is controlled to drive the movable clamping plate 20, so that the movable clamping block 15 clamps according to the size of the rectangular steel, when the utility model needs to clamp a steel plate, the bidirectional screw rod 5 is driven by the first motor 4, so that the moving block 6 moves to a proper position, then the movable clamping plate 20 is driven by the cylinder 14, so that the movable clamping block 15 contracts, when the movable clamping block 15 contracts to a proper position, the steel plate can be clamped, when the utility model needs to clamp a square steel, the worm 9 is driven by the second motor 8, then the worm wheel 10 is driven, the fixed clamping plate 12 is rotated, then the bidirectional screw rod 5 is driven by the first motor 4 again, so that the moving block 6 moves to a proper position according to the size of the square steel, the square steel is placed on the anti-skid block 17 to be clamped, and if the height of the square steel is far higher than that of the fixed clamping plate 12, the movable clamping plate 20 can be pushed out through the air cylinder 14.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The machining clamp comprises a base (1) and is characterized in that a first sliding groove (3) is formed in the base (1), a first motor (4) is fixedly connected to the bottom of the inner wall of the first sliding groove (3), a bidirectional lead screw (5) is fixedly connected to the output end of the first motor (4), two moving blocks (6) are symmetrically and threadedly connected to the outer side of the bidirectional lead screw (5), a hollow groove (7) is formed in each moving block (6), a second motor (8) is fixedly connected to one side of the inner wall of the hollow groove (7), a worm (9) is fixedly connected to the output end of the second motor (8), a worm wheel (10) is meshed with the outer side of the worm (9), a fixed rod (11) is fixedly connected to the top of the worm wheel (10), and a fixed clamping plate (12) is fixedly connected to the top of the fixed rod (11), second spout (13) have been seted up to the inside of fixed grip block (12), bottom fixedly connected with cylinder (14) of second spout (13) inner wall, grip block (20) are removed to the output fixedly connected with of cylinder (14), third spout (18) with removal grip block (20) matched with are seted up to the inside of fixed grip block (12), remove one side equidistance fixedly connected with removal clamp splice (15) of grip block (20), fixed grip block (12) are close to one side equidistance fixedly connected with fixed clamp splice (16) of removal grip block (20), the fourth spout with removal clamp splice (15) matched with is seted up to the inside of fixed grip block (12).

2. A machining fixture according to claim 1, characterized in that the stationary clamping plate (12) is rotatably connected to the moving block (6).

3. A machining fixture according to claim 1, characterized in that an anti-slip block (17) is fixedly connected to the side of the fixed clamping plate (12) remote from the fixed clamping block (16).

4. The machining fixture according to claim 1, characterized in that the base (1) is symmetrically provided with four threaded holes (19) inside.

5. The machining fixture according to claim 1, characterized in that a control panel (2) is fixedly connected to one side of the base (1), and the control panel (2) is electrically connected to the first motor (4), the second motor (8) and the cylinder (14).