CN214025315U

CN214025315U - Rotatable tool clamp

Info

Publication number: CN214025315U
Application number: CN202022517402.2U
Authority: CN
Inventors: 杨建林
Original assignee: Chengdu Runchi Precision Electronics Co ltd
Current assignee: Chengdu Runchi Precision Electronics Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-24
Anticipated expiration: 2030-11-04

Abstract

The utility model provides a rotatable frock clamp. The rotatable tool clamp comprises an installation table; the mounting block is fixedly mounted at the top of the mounting table; the cavity is formed in the mounting block; the first threaded rod is rotatably installed in the cavity, and one end of the first threaded rod extends out of the cavity; the first straight gear is fixedly arranged on the first threaded rod; the motor is fixedly arranged on the mounting block; the second straight gear is fixedly arranged on the output shaft of the motor and is meshed with the first straight gear; and the sliding block is installed on the first threaded rod in a threaded mode. The utility model provides a rotatable frock clamp has convenient to use, can change rotatory centre gripping angle, adjusts the advantage of centre gripping size.

Description

Rotatable tool clamp

Technical Field

The utility model relates to a mechanical fixture device technical field especially relates to a rotatable frock clamp.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process. Generally, when clamping a fixed object, a jig having a fixed size is used for operation.

However, the conventional fixed clamp cannot adjust the angle of the clamped object and cannot adjust the angle according to the size of the clamped object, and the use has limitation.

Therefore, there is a need to provide a new rotatable tooling fixture to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, can change rotatory centre gripping angle, adjust the rotatable frock clamp of centre gripping size.

For solving the technical problem, the utility model provides a rotatable frock clamp includes: an installation table; the mounting block is fixedly mounted at the top of the mounting table; the cavity is formed in the mounting block; the first threaded rod is rotatably installed in the cavity, and one end of the first threaded rod extends out of the cavity; the first straight gear is fixedly arranged on the first threaded rod; the motor is fixedly arranged on the mounting block; the second straight gear is fixedly arranged on the output shaft of the motor and is meshed with the first straight gear; the sliding block is installed on the first threaded rod in a threaded mode; the through hole is formed in the inner wall of the top of the cavity; the rotating shaft is fixedly arranged on the sliding block, and one end of the rotating shaft extends out of the through hole; the rack is fixedly arranged in the through hole; the gear is fixedly arranged on the rotating shaft and meshed with the rack; the fixed block is fixedly arranged on the rotating shaft; the mounting groove is formed in the fixing block; the mounting cavity is formed in the fixing block and communicated with the mounting groove; the second threaded rod is rotatably installed in the installation cavity, and one end of the second threaded rod extends out of the installation cavity; the two clamping plates are mounted on the second threaded rod in a threaded manner; a first clamp slidably mounted on the clamp plate; and the second clamp is slidably mounted on the other clamping plate, and the first clamp is matched with the second clamp.

Preferably, the two clamping plates are provided with grooves, fixing rods are fixedly mounted in the two grooves, and the two fixing rods are respectively connected with the corresponding first clamp and the second clamp in a sliding manner.

Preferably, a handle is fixedly mounted on the second threaded rod.

Preferably, two sections of threads are arranged on the second threaded rod, and the rotating directions of the two sections of threads are opposite.

Preferably, a rubber pad is fixedly arranged on the clamping plate.

Preferably, an assembly groove is formed in the first clamp, an installation rod is fixedly installed on the second clamp, and the installation rod is matched with the assembly groove.

Compared with the prior art, the utility model provides a rotatable frock clamp has following beneficial effect:

the utility model provides a rotatable tool clamp, wherein a first threaded rod is rotatably arranged in the cavity, and one end of the first threaded rod extends out of the cavity;

the sliding block is installed on the first threaded rod in a threaded mode; the rotating shaft is fixedly arranged on the sliding block, and one end of the rotating shaft extends out of the through hole; the rack is fixedly arranged in the through hole; the gear is fixedly arranged on the rotating shaft and meshed with the rack; the device can rotate the clamp to a proper angle for operation; the second threaded rod is rotatably installed in the installation cavity, and one end of the second threaded rod extends out of the installation cavity; two clamping plates are mounted on the second threaded rod in a threaded manner; the structure can fix the object to be clamped and prevent shaking; the first clamp is slidably mounted on the clamping plate; the second clamp is slidably mounted on the other clamp, and the first clamp is matched with the second clamp; the structure can clamp the machined part to make the clamped part more tight.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a rotatable tool clamp according to the present invention;

FIG. 2 is a schematic view of the rack and pinion engagement shown in FIG. 1;

fig. 3 is an enlarged schematic view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. an installation table; 2. mounting blocks; 3. a cavity; 4. a first threaded rod; 5. a first straight gear; 6. a motor; 7. a second spur gear; 8. a slider; 9. a through hole; 10. a rotating shaft; 11. a rack; 12. a gear; 13. a fixed block; 14. mounting grooves; 15. a mounting cavity; 16. a second threaded rod; 17. a splint; 18. a first clamp; 19. a second clamp; 20. a groove; 21. and (5) fixing the rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a rotatable tooling clamp according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the rack and pinion engagement shown in FIG. 1; fig. 3 is an enlarged schematic view of a portion a shown in fig. 1. Rotatable frock clamp includes: an installation table 1; the mounting block 2 is fixedly mounted at the top of the mounting table 1; the cavity 3 is formed in the mounting block 2; the first threaded rod 4 is rotatably installed in the cavity 3, and one end of the first threaded rod 4 extends out of the cavity 3; the first straight gear 5 is fixedly arranged on the first threaded rod 4; the motor 6 is fixedly arranged on the mounting block 2; the second straight gear 7 is fixedly arranged on the output shaft of the motor 6, and the second straight gear 7 is meshed with the first straight gear 5; the sliding block 8 is installed on the first threaded rod 4 in a threaded mode; the through hole 9 is formed in the inner wall of the top of the cavity 3; the rotating shaft 10 is fixedly installed on the sliding block 8, and one end of the rotating shaft 10 extends out of the through hole 9; the rack 11 is fixedly arranged in the through hole 9; the gear 12 is fixedly arranged on the rotating shaft 10, and the gear 12 is meshed with the rack 11; the fixed block 13, the said fixed block 13 is fixedly mounted on said spindle 10; the mounting groove 14 is formed in the fixing block 13; the mounting cavity 15 is formed in the fixing block 13, and the mounting cavity 15 is communicated with the mounting groove 14; the second threaded rod 16 is rotatably installed in the installation cavity 15, and one end of the second threaded rod 16 extends out of the installation cavity 15; two clamping plates 17, wherein the two clamping plates 17 are installed on the second threaded rod 16 in a threaded mode; a first clamp 18, said first clamp 18 being slidably mounted on said clamping plate 17; a second clamp 19, wherein the second clamp 19 is slidably mounted on the other clamping plate 17, and the first clamp 18 is matched with the second clamp 19.

Two all seted up recess 20 on the splint 17, two equal fixed mounting has dead lever 21 in the recess 20, two dead lever 21 is corresponding first anchor clamps 18 and the sliding connection of second anchor clamps 19 respectively.

A handle is fixedly arranged on the second threaded rod 16.

Two sections of threads are arranged on the second threaded rod 16, and the rotating directions of the two sections of threads are opposite.

And a rubber pad is fixedly arranged on the clamping plate 17.

An assembly groove is formed in the first clamp 18, an installation rod is fixedly installed on the second clamp 19, and the installation rod is matched with the assembly groove.

The utility model provides a rotatable frock clamp's theory of operation as follows:

when a machined workpiece needs to be fixed, firstly, the angle of the machined workpiece is adjusted according to the position relation between the next process and workers, firstly, a motor 6 is started, the motor 6 rotates to drive a second straight gear 7 to rotate, the second straight gear 7 rotates to drive a first straight gear 5 to rotate, the first straight gear 5 rotates to drive a first threaded rod 4 to rotate, the first threaded rod 4 rotates to drive a sliding block 8 to move left and right, the sliding block 8 moves to drive a rotating shaft 10 to move left and right, the rotating shaft 10 moves to drive a gear 12 to rotate on a rack 11, and when the machined workpiece can rotate to a proper position, the motor 6 is stopped; (ii) a

Then the workpiece to be processed is placed into the mounting groove 14, the handle is rotated, the handle rotates to drive the second threaded rod 16 to rotate, the second threaded rod 16 rotates to drive the two clamping plates 17 to move close to each other, the two clamping plates 17 move to fix the workpiece to be processed, at the moment, the first clamp 18 and the second clamp 19 can slide on the fixing rod 21 of the groove 20 according to the thickness of the workpiece to be processed, the mounting rod on the second clamp 19 also enters the assembly groove, the workpiece to be processed is more stably fixed, and then the workpiece to be processed is processed.

the utility model provides a rotatable tool clamp, wherein a first threaded rod 4 is rotatably arranged in a cavity 3, and one end of the first threaded rod 4 extends out of the cavity 3;

the sliding block 8 is arranged on the first threaded rod 4 in a threaded manner; the rotating shaft 10 is fixedly installed on the sliding block 8, and one end of the rotating shaft 10 extends out of the through hole 9; the rack 11 is fixedly arranged in the through hole 9; the gear 12 is fixedly arranged on the rotating shaft 10, and the gear 12 is meshed with the rack 11; the device can rotate the clamp to a proper angle for operation; the second threaded rod 16 is rotatably installed in the installation cavity 15, and one end of the second threaded rod 16 extends out of the installation cavity 15; two clamping plates 17 are mounted on the second threaded rod 16 in a threaded manner; the structure can fix the object to be clamped and prevent shaking; the first clamp 18 is slidably mounted on the clamping plate 17; the second clamp 19 is slidably mounted on the other clamp, and the first clamp 18 is matched with the second clamp 19; the structure can clamp the machined part to make the clamped part more tight.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a rotatable frock clamp which characterized in that includes:

an installation table;

the mounting block is fixedly mounted at the top of the mounting table;

the cavity is formed in the mounting block;

the first threaded rod is rotatably installed in the cavity, and one end of the first threaded rod extends out of the cavity;

the first straight gear is fixedly arranged on the first threaded rod;

the motor is fixedly arranged on the mounting block;

the second straight gear is fixedly arranged on the output shaft of the motor and is meshed with the first straight gear;

the sliding block is installed on the first threaded rod in a threaded mode;

the through hole is formed in the inner wall of the top of the cavity;

the rotating shaft is fixedly arranged on the sliding block, and one end of the rotating shaft extends out of the through hole;

the rack is fixedly arranged in the through hole;

the gear is fixedly arranged on the rotating shaft and meshed with the rack;

the fixed block is fixedly arranged on the rotating shaft;

the mounting groove is formed in the fixing block;

the mounting cavity is formed in the fixing block and communicated with the mounting groove;

the second threaded rod is rotatably installed in the installation cavity, and one end of the second threaded rod extends out of the installation cavity;

the two clamping plates are mounted on the second threaded rod in a threaded manner;

a first clamp slidably mounted on the clamp plate;

and the second clamp is slidably mounted on the other clamping plate, and the first clamp is matched with the second clamp.

2. The rotatable tool clamp of claim 1, wherein each of the two clamping plates has a groove, and each of the two grooves has a fixing rod fixedly mounted therein, and the two fixing rods are slidably connected to the corresponding first clamp and the corresponding second clamp.

3. The rotatable tooling fixture of claim 1 wherein a handle is fixedly mounted to the second threaded rod.

4. The rotatable tooling fixture of claim 1 wherein the second threaded rod is provided with two sections of threads, and the two sections of threads have opposite directions of rotation.

5. The rotatable tooling fixture of claim 1 wherein a rubber pad is fixedly mounted to the clamping plate.

6. The rotatable tool clamp of claim 1, wherein the first clamp is provided with an assembly groove, the second clamp is fixedly provided with an installation rod, and the installation rod is matched with the assembly groove.