CN217668877U

CN217668877U - Frock clamp is used in car fan production

Info

Publication number: CN217668877U
Application number: CN202123416437.8U
Authority: CN
Inventors: 刘宝宣; 庄静
Original assignee: Weifang Lite Auto Parts Co ltd
Current assignee: Weifang Lite Auto Parts Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-10-28
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a frock clamp is used in production of car fan, including arm and diaphragm, the arm bottom mounting has the diaphragm, the inside motor fixed slot of having seted up of arm, the inside motor that is fixed with of motor fixed slot, the inside one end that the motor output stretched into the diaphragm is fixed with first bevel gear, the outside symmetrical meshing of first bevel gear has second bevel gear, second bevel gear one side is fixed with threaded lead screw, the outside threaded connection of threaded lead screw has the threaded sleeve, the threaded sleeve bottom is fixed with the spliced pole, the spliced pole bottom mounting has clamping device, clamping device one side fixed mounting has the clamp splice, the spout has been seted up to diaphragm bottom symmetry, spliced pole and spout sliding connection, the clamp splice both sides are fixed with the slide rail, the spliced pole bottom mounting has first U-shaped piece, and this frock clamp is used in production of car fan is convenient for change the sawtooth on clamp splice and the clamp splice, and easy operation has improved centre gripping efficiency.

Description

Frock clamp is used in car fan production

Technical Field

The utility model relates to a centre gripping technical field especially relates to a frock clamp is used in car fan production.

Background

In the production and processing process of the fan, the parts need to be clamped and assembled by the clamp, in order to increase the friction force between the clamping block and the workpiece, the saw teeth are usually arranged on the contact surface of the clamping block and the workpiece, the saw teeth can be passivated in the long-time use process, and the existing clamp is inconvenient to replace when the saw teeth are passivated.

Therefore, a new tooling clamp for producing the automobile fan needs to be provided to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a put convenient frock clamp for automobile fan production of changing clamp splice.

The utility model provides a frock clamp for automobile fan production includes: arm and diaphragm, the arm bottom mounting has the diaphragm, the inside motor fixed slot of having seted up of arm, the inside motor that is fixed with of motor fixed slot, the one end that the motor output stretched into inside the diaphragm is fixed with first bevel gear, the outside symmetrical meshing of first bevel gear has second bevel gear, second bevel gear one side is fixed with the screw lead screw, the outside threaded connection of screw lead screw has the threaded sleeve, the threaded sleeve bottom is fixed with the spliced pole, the spliced pole bottom mounting has clamping device, clamping device one side fixed mounting has the clamp splice, the spout has been seted up to diaphragm bottom symmetry, spliced pole and spout sliding connection.

Preferably, the two sides of the clamping block are fixed with sliding rails, so that the clamping block can be conveniently mounted and dismounted.

Preferably, clamping device includes first U-shaped piece, worm, first dwang, connecting rod, worm wheel, second dwang, second U-shaped piece and fixed block, the spliced pole bottom mounting has first U-shaped piece, threaded connection has the worm on one side of first U-shaped piece, the inside symmetry of first U-shaped piece rotates and is connected with first dwang, first dwang outside symmetry is fixed with the connecting rod, the first dwang outside that is close to worm one side is fixed with the worm wheel, worm wheel and worm meshing, connecting rod one end is fixed with the second dwang, the outside rotation of second dwang is connected with the second U-shaped piece, second U-shaped piece one side is fixed with the fixed block.

Preferably, a square groove is formed in one side of the fixing block, and the sliding rail is connected with the square groove in a sliding mode.

Preferably, a handle is fixedly mounted at one end of the worm, so that the threaded stud can be rotated more conveniently.

Preferably, the threads of the outer walls of the two threaded screw rods are opposite.

Preferably, a protective shell is fixed inside the transverse plate and is rotatably connected with the threaded screw rod.

Preferably, sawteeth are fixed on one side of the clamping block at equal intervals, so that the friction force between the clamping block and the workpiece is increased.

Compared with the prior art, the utility model provides a frock clamp for automobile fan production has following beneficial effect:

when the clamping block is used, the worm wheel, the worm, the first rotating rod, the connecting rod and the fixing block are matched for use, so that the clamping block can be easily fixed on the inner side of the clamp or taken out of the inner side of the clamp, and the clamping block and sawteeth on the clamping block are convenient to replace when the sawteeth on the clamping block are abraded, so that the purpose of facilitating replacement of the sawteeth is achieved; through the opposite design of the screw thread of two screw lead screw outer walls for a motor just can control two screw thread sleeves outwards or inwards move, and then control makes the action of centre gripping or unclamping, and easy operation has improved centre gripping efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a schematic structural view of the main components provided by the present invention;

fig. 3 is a schematic view of a partial cross-sectional structure provided by the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a schematic structural view of a clamping device according to the present invention;

fig. 6 is a second schematic structural view of the clamping device of the present invention.

Reference numbers in the figures: 1. a mechanical arm; 2. a transverse plate; 3. a chute; 4. a clamping block; 5. saw teeth; 6. a clamping device; 7. a motor; 8. a motor fixing groove; 9. a slide rail; 10. a first bevel gear; 11. a second bevel gear; 12. a threaded lead screw; 13. a threaded sleeve; 14. connecting columns; 15. a protective shell; 16. a grip; 17. a square groove; 61. a first U-shaped block; 62. a worm; 63. a first rotating lever; 64. a connecting rod; 65. a worm gear; 66. a second rotating lever; 67. a second U-shaped block; 68. and (5) fixing blocks.

Detailed Description

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

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic diagram of an overall structure provided by the present invention; FIG. 2 is a schematic structural diagram of the main components provided by the present invention; fig. 3 is a schematic view of a partial cross-sectional structure provided by the present invention; FIG. 4 is an enlarged view taken at A in FIG. 2; fig. 5 is a schematic structural view of a clamping device according to the present invention; fig. 6 is a second schematic structural view of the clamping device according to the present invention. Automobile fan production frock clamp includes: a mechanical arm 1 and a cross plate 2.

In a specific implementation process, as shown in fig. 1, fig. 2 and fig. 3, a transverse plate 2 is fixed at the bottom end of a mechanical arm 1, a motor fixing groove 8 is formed in the mechanical arm 1, a motor 7 is fixed in the motor fixing groove 8, a first bevel gear 10 is fixed at one end, extending into the transverse plate 2, of an output end of the motor 7, a second bevel gear 11 is symmetrically meshed with the outside of the first bevel gear 10, a threaded screw rod 12 is fixed on one side of the second bevel gear 11, a threaded sleeve 13 is connected to the outside of the threaded screw rod 12 through a thread, a connecting column 14 is fixed at the bottom of the threaded sleeve 13, a clamping device 6 is fixed at the bottom end of the connecting column 14, a clamping block 4 is fixedly installed on one side of the clamping device 6, sliding grooves 3 are symmetrically formed in the bottom end of the transverse plate 2, and the connecting column 14 is in sliding connection with the sliding grooves 3.

Referring to fig. 4, slide rails 9 are fixed on two sides of the clamping block 4, so that the clamping block 4 can be conveniently mounted and dismounted.

Referring to fig. 5 and 6, the clamping device 6 includes a first U-shaped block 61, a worm 62, a first rotating rod 63, a connecting rod 64, a worm wheel 65, a second rotating rod 66, a second U-shaped block 67 and a fixing block 68, the bottom end of the connecting column 14 is fixed with the first U-shaped block 61, one side of the first U-shaped block 61 is in threaded connection with the worm 62, the first rotating rod 63 is in internal symmetrical rotation connection with the first U-shaped block 61, the connecting rod 64 is in external symmetrical fixation with the first rotating rod 63, the worm wheel 65 is in external fixation with the first rotating rod 63 near one side of the worm 62, the worm wheel 65 is meshed with the worm 62, one end of the connecting rod 64 is fixed with the second rotating rod 66, the second rotating rod 66 is in external rotation connection with the second U-shaped block 67, and the fixing block 68 is fixed on one side of the second U-shaped block 67.

Referring to fig. 5, a square groove 17 is formed in one side of the fixing block 68, and the slide rail 9 is slidably connected to the square groove 17.

Referring to fig. 5, the handle 16 is fixedly mounted at one end of the worm 62, so that the worm 62 can be rotated more conveniently.

Referring to fig. 2, the threads of the outer walls of the two threaded screws 12 are opposite.

Referring to fig. 3, a protective shell 15 is fixed inside the transverse plate 2, and the protective shell 15 is rotatably connected with the threaded screw rod 12.

Referring to fig. 3, saw teeth 5 are fixed on one side of the clamp block 4 at equal intervals to increase the friction between the clamp block 4 and the workpiece.

The working principle is as follows: when the clamping block 4 is used, a worker rotates the handle 16, so that the worm 62 drives the worm wheel 65 to rotate, the first rotating rod 63 drives the connecting rod 64 on one side to move outwards, the two fixing blocks 68 are opened, the sliding rail 9 of the clamping block 4 is aligned to the square groove 17 on the fixing blocks 68 to be inserted into the square groove, the handle 16 is rotated reversely, the two fixing blocks 68 clamp and fix the clamping block 4, the clamping block 4 is installed and installed, the clamping block 4 can be easily fixed on the inner side of a clamp or taken out of the clamp, and when the saw teeth 5 on the clamping block 4 are abraded, the saw teeth 5 on the clamping block 4 and the clamping block 4 can be conveniently replaced, so that the purpose of conveniently replacing the saw teeth 5 is achieved; move this device to the top of assembling the part through arm 1, starter motor 7, its output drives first bevel gear 10 and rotates, drives two second bevel gears 11 and rotates and two second bevel gears 11 rotation opposite directions, and then drives two screw lead screws 12 and rotates for threaded sleeve 13 moves toward the centre, drives spliced pole 14 and removes, and then drives clamping device 6 global movement, makes clamp splice 4 carry out the centre gripping to the part, reaches the purpose of centre gripping part.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

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.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a frock clamp is used in production of car fan, includes arm (1) and diaphragm (2), its characterized in that: the improved automatic feeding mechanism is characterized in that a transverse plate (2) is fixed to the bottom end of the mechanical arm (1), a motor fixing groove (8) is formed in the mechanical arm (1), a motor (7) is fixed to the inside of the motor fixing groove (8), one end, extending into the transverse plate (2), of the output end of the motor (7) is fixed with a first bevel gear (10), a second bevel gear (11) is symmetrically meshed with the outside of the first bevel gear (10), a threaded screw rod (12) is fixed to one side of the second bevel gear (11), the outside of the threaded screw rod (12) is connected with a threaded sleeve (13), a connecting column (14) is fixed to the bottom of the threaded sleeve (13), a clamping device (6) is fixed to the bottom end of the connecting column (14), a clamping block (4) is fixedly mounted on one side of the clamping device (6), a sliding groove (3) is formed in the bottom end of the transverse plate (2), and the connecting column (14) is connected with the sliding groove (3) in a sliding mode.

2. The tooling clamp for producing the automobile fan is characterized in that sliding rails (9) are fixed on two sides of the clamping block (4).

3. The tooling clamp for the production of the automobile fan is characterized in that the clamping device (6) comprises a first U-shaped block (61), a worm (62), a first rotating rod (63), a connecting rod (64), a worm wheel (65), a second rotating rod (66), a second U-shaped block (67) and a fixing block (68), the bottom end of the connecting column (14) is fixed with the first U-shaped block (61), one side of the first U-shaped block (61) is in threaded connection with the worm (62), the inside of the first U-shaped block (61) is in symmetrical rotation connection with the first rotating rod (63), the outside of the first rotating rod (63) is in symmetrical fixation with the connecting rod (64), the first rotating rod (63) close to one side of the worm (62) is externally fixed with the worm wheel (65), the worm wheel (65) is meshed with the worm (62), one end of the connecting rod (64) is fixed with the second rotating rod (66), the outside of the second U-shaped block (66) is in rotary connection with the second U-shaped block (67), and one side of the second U-shaped block (67) is fixed with the fixing block (68).

4. The tooling clamp for producing the automobile fan is characterized in that a square groove (17) is formed in one side of the fixing block (68), and the sliding rail (9) is connected with the square groove (17) in a sliding mode.

5. The tooling clamp for the production of the automobile fan as claimed in claim 3, wherein a grip (16) is fixedly mounted at one end of the worm (62).

6. The tooling clamp for producing the automobile fan is characterized in that the threads of the outer walls of the two threaded screw rods (12) are opposite.

7. The tooling clamp for producing the automobile fan is characterized in that a protective shell (15) is fixed inside the transverse plate (2), and the protective shell (15) is rotatably connected with the threaded screw rod (12).

8. The tooling clamp for producing the automobile fan is characterized in that saw teeth (5) are fixed on one side of the clamping block (4) at equal intervals.