CN213917851U

CN213917851U - Mechanical fixture with adjustable position

Info

Publication number: CN213917851U
Application number: CN202022512752.XU
Authority: CN
Inventors: 齐亨通; 罗启宝; 常琪
Original assignee: Wuxi Institute of Technology
Current assignee: Wuxi Institute of Technology
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-08-10
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a mechanical fixture of adjustable position belongs to part fixture technical field. The method comprises the following steps: the device comprises a table body, a clamping plate, a sliding block, a sliding column, a moving rod, a clamping plate, a supporting column, a moving plate and a driving device, wherein the table body is provided with the sliding groove, the sliding block, the sliding column, the moving rod, the clamping plate, the supporting column, the moving plate and the driving device; a moving column is arranged in the table body, sliding columns are arranged along two sides of the moving column, and two ends of the moving rod are respectively and rotatably connected to the moving column and the sliding columns; one end of the sliding column is connected with the table body in a sliding mode, and the clamping plate is arranged at the other end of the sliding column; the support column is arranged on one side of the movable column, and the movable plate is of an L-shaped structure. The utility model discloses make the carriage release lever rotate through first solid fixed ring, so pivoted power is close to and separates the slip post at both ends, so distance between the splint can be adjusted, so need not adjust through the manual work to use manpower and materials sparingly.

Description

Mechanical fixture with adjustable position

Technical Field

The utility model relates to a mechanical fixture of adjustable position belongs to part fixture technical field.

Background

With the development of science and technology and the progress of the times, a jig, which is a device for fixing a processing object to take a correct position to receive construction or inspection in a machine manufacturing process, is broadly called a jig for quickly, conveniently and safely mounting a workpiece in any process, and generally comprises a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a jig body and the like.

When current mechanical fixture carries out the positioning, adopt the manual work to carry out the positioning more, and the positioning process is loaded down with trivial details, wastes a large amount of time to and anchor clamps can not dismantle, make inconvenient when changing.

SUMMERY OF THE UTILITY MODEL

[ problem ] to

When the existing mechanical clamp is used for positioning, manual positioning is mostly adopted, the positioning process is complicated, and a large amount of time is wasted.

[ solution ]

The utility model provides a but mechanical fixture of positioning, include: the device comprises a table body, a clamping plate, a support column, a movable plate and a driving device, wherein the table body is provided with a sliding groove, a sliding block, a sliding column, a movable rod, the movable plate, the clamping plate, the support column, the movable plate and the driving device; a moving column is arranged in the table body, sliding columns are arranged along two sides of the moving column, and two ends of the moving rod are respectively and rotatably connected to the moving column and the sliding columns; one end of the sliding column is connected with the table body in a sliding mode, and the clamping plate is arranged at the other end of the sliding column; the support column is arranged on one side of the movable column, the movable plate is of an L-shaped structure, and the L-shaped structure comprises a first end, a second end and a third end; the second end is an end part formed by two sides in the L-shaped structure; the first end is connected to the moving column in a sliding manner; the second end is rotatably connected to the supporting column; the third end is connected with the output end of the driving device in a sliding mode, and the L-shaped structure is enabled to rotate through the driving device.

In an embodiment of the present invention, the driving device includes: a motor, a threaded sleeve and a threaded rod; the third end is connected to the threaded rod in a sliding mode, a threaded sleeve meshed with the threaded rod is arranged on the threaded rod, and the threaded sleeve is driven by a motor.

The utility model discloses an in an embodiment, first end and third end all are equipped with the spout, all be equipped with solid fixed ring on threaded rod and the removal post, gu fixed ring slides along the spout.

The utility model discloses an in an embodiment, stage body upper end is equipped with the sliding tray, be equipped with the slider in the sliding tray, sliding column one end is fixed in on the slider.

In an embodiment of the present invention, the sliding columns are symmetrically disposed on both sides of the moving column.

In an embodiment of the present invention, the one end of the sliding column is provided with a reinforcing block, and the clamping plate is fixed to the reinforcing block.

In an embodiment of the present invention, the clamping plate is fixed to the reinforcing block by a bolt.

In one embodiment of the present invention, the sliding column is provided with a fixed block, the fixed block is fixed on the sliding column by welding, the moving column is provided with an auxiliary block, and the auxiliary block is welded on the moving column; and two ends of the movable rod are respectively and rotatably connected to the fixed block and the auxiliary block.

[ advantageous effects ]

1. The utility model discloses in, through the motor for the thread bush rotates, so the threaded rod removes, makes the movable plate rotate under the solid fixed ring's of third effect, and the event will remove post rebound, makes the carriage release lever rotate through first solid fixed ring, and the event pivoted power is close to and separates with the slip post at both ends, and the distance between the event splint can be adjusted, so need not pass through artifical the regulation, in order to use manpower sparingly material resources.

2. The utility model discloses in, rotate the bolt for the bolt is demolishd, so the anchor block separates with splint, has realized dismantling fast and installing, but quick installation when making splint damage, and makes things convenient for the manual work to install, with the time of saving splint when changing, has saved manpower and materials simultaneously.

3. The utility model discloses in, pass through the slider with the slip post and slide on the sliding tray, so make the slip post make better the removing of slip post when the thrust that produces by the carriage release lever when rotatory for it is more convenient when adjusting splint's position, and guaranteed simultaneously that splint keep mechanical firm when sliding.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the middle stage body of the present invention;

fig. 3 is a schematic view of the sectional structure of the middle auxiliary block of the present invention.

In the figure: 1. a table body; 2. a sliding groove; 3. a slider; 4. a sliding post; 5. a fixed block; 6. a bolt; 7. moving the column; 8. An auxiliary block; 9. a travel bar; 10. a first retaining ring; 11. a reinforcing block; 12. a splint; 13. a second retaining ring; 14. a support pillar; 15. a third fixing ring; 16. moving the plate; 17. a motor; 18. a threaded sleeve; 19. a threaded rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

Referring to fig. 1-3, a position-adjustable mechanical fixture comprises a table body 1, a sliding groove 2, a sliding block 3, a sliding column 4, a fixed block 5, a bolt 6, a moving column 7, an auxiliary block 8, a moving rod 9, a first fixed ring 10, a reinforcing block 11, a clamping plate 12, a second fixed ring 13, a supporting column 14, a third fixed ring 15, a moving plate 16, a motor 17, a threaded sleeve 18 and a threaded rod 19, wherein the sliding groove 2 is arranged at the top of the table body 1, the sliding block 3 is installed inside the sliding groove 2, the sliding column 4 is connected to the top of the sliding block 3, the fixed block 5 is welded to the outer wall of the middle part of the sliding column 4, the first fixed ring 10 is installed to the outer wall of the fixed block 5, the moving rod 9 is connected to the outer wall of the first fixed ring 10, the auxiliary block 8 is connected to the outer wall of the moving rod 9, the second fixed ring 13 is welded to one side of the auxiliary block 8, the moving column 7 is installed inside the auxiliary block 8, the top welding of slip post 4 has reinforcing block 11, and the internal thread of reinforcing block 11 has bolt 6, and one side of reinforcing block 11 is connected with splint 12, and motor 17 is installed to stage body 1 inner wall one side, and one side of motor 17 is connected with thread bush 18, and the internally mounted of thread bush 18 has threaded rod 19, and the outer wall of threaded rod 19 is connected with solid fixed ring 15 of third, and the outer wall of solid fixed ring 15 of third is connected with movable plate 16, and one side of movable plate 16 is connected with support column 14.

Further, the sliding column 4 and the sliding groove 2 form a sliding structure through the slider 3, and the sliding column 4 is symmetrical about the central axis of the table body 1, so that the sliding column 4 slides on the sliding groove 2 through the slider 3.

Further, the bolt 6 forms a detachable structure through the reinforcing block 11 and the clamping plate 12, the reinforcing block 11 is fixedly connected with the sliding column 4, the bolt 6 is rotated, the bolt 6 is detached, the reinforcing block 11 is separated from the clamping plate 12, and quick detachment and installation are achieved.

Furthermore, the movable column 7 is movably connected with the table body 1, and the central axis of the movable column 7 and the central axis of the auxiliary block 8 are on the same straight line, so that the movable column 7 moves inside the table body 1.

Further, the movable rod 9 forms a movable structure with the fixed block 5 through the first fixing ring 10, two groups of movable rods 9 are distributed, and the force of the movable rods 9 during rotation is under the action of the first fixing ring 10, so that the fixed block 5 is pushed or pulled.

Furthermore, the threaded rod 19 and the moving plate 16 form a movable structure through the third fixing ring 15, and the moving plate 16 is L-shaped, so that when the threaded rod 19 moves, the moving plate 16 rotates under the action of the third fixing ring 15.

The working principle is as follows: when the clamp is used, the motor 17 (model: Y60L-4) is started, then the threaded sleeve 18 is rotated, so the threaded rod 19 moves, the moving plate 16 rotates under the action of the third fixing ring 15, the moving column 7 is moved upwards by the rotating force, then the auxiliary block 8 is moved upwards, so the moving rods 9 at the two ends are rotated under the action of the second fixing ring 13 and the first fixing ring 10, so the sliding column 4 is moved by the rotating force of the moving rods 9, the rear sliding column 4 slides on the sliding groove 2 through the sliding block 3 to adjust the distance between the clamping plates 12, then the bolt 6 is rotated, so the bolt 6 is disassembled, so the reinforcing block 11 is separated from the clamping plates 12, quick disassembly and assembly are realized, the clamping plates 12 can be quickly assembled when damaged, and manual assembly is convenient.

The protection scope of the present invention is not limited to the above embodiments, and any modifications, equivalent replacements, and improvements that can be made by a person skilled in the art within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A positionable mechanical clamp, comprising: the device comprises a table body, and a sliding groove, a sliding block, a sliding column, a moving rod, a moving plate, a clamping plate, a supporting column and a driving device which are arranged on the table body;

a moving column is arranged in the table body, sliding columns are arranged along two sides of the moving column, and two ends of the moving rod are respectively and rotatably connected to the moving column and the sliding columns;

one end of the sliding column is connected with the table body in a sliding mode, and the clamping plate is arranged at the other end of the sliding column;

the support column is arranged on one side of the moving column and is positioned in the table body, the moving plate is of an L-shaped structure, the L-shaped structure comprises a first end, a second end and a third end, and the second end is an end part formed on two sides of the L-shaped structure;

the first end is connected to the moving column in a sliding manner; the second end is rotatably connected to the supporting column; the third end is connected with the output end of the driving device in a sliding mode, and the L-shaped structure is enabled to rotate through the driving device.

2. A positionable mechanical clamp according to claim 1, wherein said drive means comprises: a motor, a threaded sleeve and a threaded rod; the third end is connected to the threaded rod in a sliding mode, a threaded sleeve meshed with the threaded rod is arranged on the threaded rod, and the threaded sleeve is driven by a motor.

3. A positionable mechanical clamp according to claim 2, wherein the first end and the third end each have a slot, and the threaded rod and the movable post each have a retaining ring, the retaining rings sliding along the slots.

4. The adjustable mechanical fixture of claim 1, wherein the upper end of the table body is provided with a sliding groove, a sliding block is arranged in the sliding groove, and one end of the sliding column is fixed on the sliding block.

5. The repositionable mechanical clamp of claim 1, wherein the sliding posts are symmetrically disposed on opposite sides of the moving post.

6. An adjustable mechanical clamp as claimed in claim 1 wherein said sliding post is provided with a reinforcing block at one end to which said clamping plate is secured.

7. An adjustable mechanical clamp according to claim 1 wherein the clamping plate is bolted to the reinforcing block.

8. The adjustable mechanical fixture of any one of claims 1 to 7, wherein a fixed block is disposed on the sliding column, the fixed block is fixed to the sliding column by welding, an auxiliary block is disposed on the moving column, and the auxiliary block is welded to the moving column; and two ends of the movable rod are respectively and rotatably connected to the fixed block and the auxiliary block.