CN210731735U

CN210731735U - Quick clamping device for machine manufacturing

Info

Publication number: CN210731735U
Application number: CN201921898636.7U
Authority: CN
Inventors: 高如峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-12
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to a clamping device technical field just discloses a quick clamping device for machine-building, the power distribution box comprises a box body, the inside fixed threaded rod that is provided with of box, the fixed baffle that has cup jointed in threaded rod surface, the equal fixed removal module that is provided with in baffle both sides, removal module and threaded rod swing joint, removal module top fixedly connected with bottom plate. This a quick clamping device for machine-building, through be provided with the threaded rod in box inside, and the removal module has been cup jointed on the threaded rod surface, when the runner that rotates threaded rod one side and set up, make the removal module on threaded rod surface do relative or motion in opposite directions, still fixed connection clamping device at removal module top, just so can install fixedly to different length mould products, just can carry out comparatively accurate location to the product that needs processing, prevent that manual clamping device from expending the manpower, and the part can be not hard up at the in-process of polishing, the influence is polished.

Description

Quick clamping device for machine manufacturing

Technical Field

The utility model relates to a clamping device technical field specifically is a quick clamping device for machine-building.

Background

The machine is also called a fixture, which is used to fix the object to be processed to make it occupy the correct position for receiving construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a workpiece is machined on a machine tool, the workpiece needs to be assembled and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. The clamping device is generally composed of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a clamping body and the like.

The clamping devices on the market are more, and people design various devices capable of quickly clamping. Among them, manual quick clamping device and motor-driven quick clamping device are the most common, but manual clamping device consumes the manpower, and the part can become flexible at the in-process of polishing, influences polishing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick clamping device for machine-building possesses easy operation, and it is convenient to use, presss from both sides tightly rapidly, uses manpower sparingly advantages such as, has solved manual clamping device and has consumeed the manpower, and the part can be not hard up at the in-process of polishing, influences the problem of polishing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a quick clamping device for machine manufacturing comprises a box body, wherein a threaded rod is fixedly arranged in the box body, a partition plate is fixedly sleeved on the surface of the threaded rod, moving modules are fixedly arranged on two sides of the partition plate and movably connected with the threaded rod, a bottom plate is fixedly connected to the top of each moving module, a fixed box is fixedly connected to the top of the bottom plate, a motor is fixedly arranged in the fixed box, the top of the motor is movably connected with a first connecting rod, the top of the first connecting rod is movably connected with a second connecting rod, the bottom of the second connecting rod is movably connected with a movable plate, gears are movably connected to two sides of the movable plate, a base is fixedly arranged at the bottom of the movable plate and fixedly connected with one side of the fixed box, a convex block is fixedly connected to the top of the base, third connecting rod one end swing joint has branch, branch one side swing joint has the fourth connecting rod, the fixed movable rod that is provided with of branch one end, the fixed spring that has cup jointed of movable rod bottom outer wall, movable rod bottom fixedly connected with grip slipper.

Preferably, the movable module is symmetrically distributed about the partition plate, the threaded rod is fixedly provided with threads, the lines of the threads are opposite, and one end of the threaded rod is fixedly connected with the rotating wheel.

Preferably, the inner wall of the bottom of the box body is provided with a sliding groove, the bottom of the movable module is fixedly connected with a sliding block, and the sliding block is matched with the sliding groove and is in sliding connection with the sliding groove.

Preferably, the movable plate is fixedly provided with a groove inside, and the groove is matched with the lug and movably clamped.

Preferably, the two sides of the movable plate are both fixedly provided with a gear wheel, and the gear wheels are matched with the gears and movably clamped.

Preferably, the lengths of the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are different and are movably connected through bearings.

Compared with the prior art, the utility model provides a quick clamping device for machine-building possesses following beneficial effect:

1. the quick clamping device for machine manufacturing is characterized in that a sliding groove is formed in the inner wall of the bottom of a box body, a sliding block is fixedly connected to the bottom of a movable module, the sliding block is matched with the sliding groove and is in sliding connection, a threaded rod is arranged in the box body, the movable module is sleeved on the surface of the threaded rod, the movable module is symmetrically distributed relative to a partition plate, threads are fixedly arranged on the threaded rod, the threads of the threads are opposite, a rotating wheel is fixedly connected to one end of the threaded rod, when the rotating wheel arranged on one side of the threaded rod is rotated, the movable module on the surface of the threaded rod moves oppositely or oppositely, a clamping device is fixedly connected to the top of the movable module, so that mould products with different lengths can be installed and fixed, products to be processed can be accurately positioned, the manual clamping device is prevented from consuming manpower, and parts can be loosened in, affecting grinding.

2. This a quick clamping device for machine-building, through at the fixed case of removal module top fixedly connected with, the fixed incasement portion is fixed and is provided with the motor, drive the head rod through the motor, the second connecting rod, third connecting rod and fourth connecting rod rotate, the head rod, the second connecting rod, third connecting rod and fourth connecting rod length are all inequality, and all through bearing swing joint, second connecting rod bottom swing joint has the fly leaf, the fly leaf both sides are all fixed and are provided with the gear wheel, gear wheel and gear looks adaptation, and the activity joint, the grip slipper of the branch front end of being convenient for, carry out the quick clamping to the mould that needs processing, and the work efficiency is improved, and the labor cost is reduced.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the fixing box of the present invention;

fig. 3 is the side sectional structural schematic view of the fixing box of the present invention.

Wherein: 1. a box body; 2. a threaded rod; 3. a partition plate; 4. a moving module; 5. a base plate; 6. a fixed box; 7. a motor; 8. a first connecting rod; 9. a second connecting rod; 10. a movable plate; 11. a gear; 12. a base; 13. a bump; 14. a third connecting rod; 15. a strut; 16. a fourth connecting rod; 17. a movable rod; 18. a spring; 19. a clamping seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a rapid clamping device for machine manufacturing comprises a box body 1, a chute is formed on the inner wall of the bottom of the box body 1, a slide block is fixedly connected to the bottom of a movable module 4, the slide block is matched with the chute and is slidably connected, a threaded rod 2 is fixedly arranged inside the box body 1, a partition plate 3 is fixedly sleeved on the surface of the threaded rod 2, the movable modules 4 are fixedly arranged on both sides of the partition plate 3, the movable modules 4 are symmetrically distributed around the partition plate 3, the threaded rod 2 is fixedly provided with threads, the threads are in opposite directions, one end of the threaded rod 2 is fixedly connected with a rotating wheel, the movable modules 4 are movably connected with the threaded rod 2, the top of the movable modules 4 is fixedly connected with a bottom plate 5, the top of the bottom plate 5 is fixedly connected with a fixed box 6, a motor 7 is fixedly arranged inside the fixed box 6, the top, the bottom of the second connecting rod 9 is movably connected with a movable plate 10, both sides of the movable plate 10 are fixedly provided with a gear wheel, the gear wheel is matched with the gear 11 and movably clamped, the movable plate 10 is internally and fixedly provided with a groove matched with a lug 13 and movably clamped, both sides of the movable plate 10 are movably connected with the gear 11, the bottom of the movable plate 10 is fixedly provided with a base 12, the base 12 is fixedly connected with one side of a fixed box 6, the top of the base 12 is fixedly connected with the lug 13, one side of the gear 11 is fixedly connected with a third connecting rod 14, one end of the third connecting rod 14 is movably connected with a support rod 15, one side of the support rod 15 is movably connected with a fourth connecting rod 16, the lengths of the first connecting rod 8, the second connecting rod 9, the third connecting rod 14 and the fourth connecting rod 16 are different, and are movably connected through bearings, one end, the bottom of the movable rod 17 is fixedly connected with a clamping seat 19.

When in use, firstly, a chute is arranged on the inner wall of the bottom of the box body 1, a sliding block is fixedly connected to the bottom of the movable module 4, the sliding block is matched with the chute and is in sliding connection, a threaded rod 2 is arranged in the box body 1, the movable module 4 is sleeved on the surface of the threaded rod 2, the movable module 4 is symmetrically distributed about the partition plate 3, threads are fixedly arranged on the threaded rod 2, threads of the threads are in opposite directions, a rotating wheel is fixedly connected to one end of the threaded rod 2, when the rotating wheel arranged on one side of the threaded rod 2 is rotated, the movable module 4 on the surface of the threaded rod 2 moves oppositely or oppositely, a clamping device is also fixedly connected to the top of the movable module 4, thus mold products with different lengths can be installed and fixed, products to be processed can be accurately positioned, the manual clamping device is prevented from consuming manpower, and parts can be loosened in the polishing, the influence is polished, through 4 top fixedly connected with fixed casees 6 at the removal module after that, the inside fixed motor 7 that is provided with of fixed case 6, drive head rod 8 through motor 7, second connecting rod 9, third connecting rod 14 and fourth connecting rod 16 rotate, head rod 8, second connecting rod 9, third connecting rod 14 and fourth connecting rod 16 length are all inequality, and all through bearing swing joint, second connecting rod 9 bottom swing joint has

movable rod

17, 17 both sides of movable rod are all fixed and are provided with the gear wheel, gear wheel and gear looks adaptation, and the activity joint, the grip slipper 19 of the 15 front ends of branch of being convenient for, carry out the high-speed grip to the mould that needs processing, work efficiency is improved, the cost of labor is reduced.

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. A quick clamping device for machine-building, includes box (1), its characterized in that: the box body (1) is internally and fixedly provided with a threaded rod (2), the threaded rod (2) is fixedly sleeved with a baffle (3), the two sides of the baffle (3) are respectively and fixedly provided with a movable module (4), the movable module (4) is movably connected with the threaded rod (2), the top of the movable module (4) is fixedly connected with a bottom plate (5), the top of the bottom plate (5) is fixedly connected with a fixed box (6), the inside of the fixed box (6) is fixedly provided with a motor (7), the top of the motor (7) is movably connected with a first connecting rod (8), the top of the first connecting rod (8) is movably connected with a second connecting rod (9), the bottom of the second connecting rod (9) is movably connected with a movable plate (10), the two sides of the movable plate (10) are both movably connected with gears (11), and the bottom of the movable, base (12) and fixed case (6) one side fixed connection, base (12) top fixedly connected with lug (13), gear (11) one side fixedly connected with third connecting rod (14), third connecting rod (14) one end swing joint has branch (15), branch (15) one side swing joint has fourth connecting rod (16), branch (15) one end is fixed and is provided with movable rod (17), movable rod (17) bottom outer wall fixed cup joints has spring (18), movable rod (17) bottom fixedly connected with grip slipper (19).

2. A quick clamping device for machine building according to claim 1, characterised in that: the movable module (4) is symmetrically distributed about the partition plate (3), the threaded rod (2) is fixedly provided with threads, the lines of the threads are opposite, and one end of the threaded rod (2) is fixedly connected with a rotating wheel.

3. A quick clamping device for machine building according to claim 1, characterised in that: the inner wall of the bottom of the box body (1) is provided with a sliding groove, the bottom of the movable module (4) is fixedly connected with a sliding block, and the sliding block is matched with the sliding groove and is in sliding connection with the sliding groove.

4. A quick clamping device for machine building according to claim 1, characterised in that: a groove is fixedly formed in the movable plate (10), and the groove is matched with the bump (13) and movably clamped.

5. A quick clamping device for machine building according to claim 1, characterised in that: and the two sides of the movable plate (10) are fixedly provided with cones which are matched with the gear (11) and movably clamped.

6. A quick clamping device for machine building according to claim 1, characterised in that: the lengths of the first connecting rod (8), the second connecting rod (9), the third connecting rod (14) and the fourth connecting rod (16) are different and are movably connected through bearings.