CN210499362U

CN210499362U - Fixed clamping equipment for machining

Info

Publication number: CN210499362U
Application number: CN201921357138.1U
Authority: CN
Inventors: 张海荣
Original assignee: Lideshi Intelligent Technology Suzhou Co Ltd
Current assignee: Lideshi Intelligent Technology Suzhou Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-12
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a fixed centre gripping equipment is used in machining, including the centre gripping case, the equal fixedly connected with fixed column in both sides of centre gripping bottom of the case portion, the inboard bottom fixedly connected with horizontal pole of fixed column, the top fixedly connected with cylinder of horizontal pole, the output of cylinder runs through to the inner chamber and the fixedly connected with push rod of centre gripping case, the both sides on push rod surface all are provided with the slide. The utility model discloses a cylinder promotes the push rod rebound, the push rod drives slide rebound, the slide drives the movable rod and rotates around the fixed block, at this moment the movable rod promotes the slide and slides at the push rod surface, the slide drives the montant and removes, the removal of montant drives the lagging and removes, the lagging drives the regulation pole and removes, the advantage that prevents to drop has been reached, the current fixed centre gripping equipment for machining does not possess the function that prevents to drop when using, often the clamping process article can be not hard up, so that the article falls from the eminence, cause the problem of damage.

Description

Fixed clamping equipment for machining

Technical Field

The utility model relates to a machining technical field specifically is a machining is with fixed centre gripping equipment.

Background

Machining refers to a process of changing the outer dimensions or properties of a workpiece by a mechanical device, and the production process of a machine refers to the entire process of making a product from raw materials (or semi-finished products).

Machining is a necessary component of object production, clamping equipment is needed in the machining process of parts, existing fixing and clamping equipment for machining does not have the function of preventing falling when in use, and objects are loosened in the clamping process often, so that the objects fall from a high place and are damaged.

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 fixed centre gripping equipment is used in machining possesses the advantage that prevents to drop, has solved current fixed centre gripping equipment is used in machining and does not possess the function that prevents to drop when using, and the article can be not hard up in often the clamping process to as for the article falls down from the eminence, causes the problem of damage.

(II) technical scheme

In order to realize the above-mentioned purpose of preventing dropping, the utility model provides a following technical scheme: a fixed clamping device for machining comprises a clamping box, wherein two sides of the bottom of the clamping box are fixedly connected with fixed columns;

the bottom of the inner side of the fixed column is fixedly connected with a cross rod, the top of the cross rod is fixedly connected with an air cylinder, the output end of the air cylinder penetrates through the inner cavity of the clamping box and is fixedly connected with a push rod, sliding plates are arranged on two sides of the surface of the push rod, a movable rod is arranged on the surface of the sliding plate, a fixed block is arranged on one side, away from the sliding plate, of the movable rod, the outer side of the fixed block is fixedly connected with the inner wall of the clamping box, a vertical rod is fixedly connected with the top of the sliding plate, a sliding column is fixedly connected with the top of the inner cavity of the clamping box, a spring and a sleeve plate are sequentially sleeved on the surface of the sliding column from outside to inside, the bottom of the sleeve plate is fixedly connected with the top of;

the top fixedly connected with connecting rod of adjusting the pole, the inboard fixedly connected with grip block of connecting rod, the inboard fixedly connected with centre gripping pad of grip block.

Preferably, the inner cavity of slide has seted up the spout, the inner wall of spout and the surperficial sliding connection of push rod, the equal fixedly connected with limiting plate in both sides of push rod.

Preferably, the surface of the sliding plate is movably connected with the bottom of the movable rod through a first connecting shaft, and the top of the movable rod is movably connected with the surface of the fixed block through a second connecting shaft.

Preferably, the outer side of the spring is fixedly connected with the inner wall of the clamping box, the inner side of the spring is fixedly connected with the outer side of the sleeve plate, a sleeve hole is formed in the inner cavity of the sleeve plate, and the inner wall of the sleeve hole is connected with the surface of the sliding column in a sliding mode.

Preferably, the both sides at centre gripping incasement wall top have all seted up the cross slot, the inner wall of cross slot and the surperficial sliding connection who adjusts the pole.

(III) advantageous effects

Compared with the prior art, the utility model provides a machining is with fixed centre gripping equipment possesses following beneficial effect:

1. the utility model discloses a cylinder promotes the push rod rebound, the push rod drives slide rebound, the slide drives the movable rod and rotates around the fixed block, at this moment the movable rod promotes the slide and slides at the push rod surface, the slide drives the montant and removes, the removal of montant drives the lagging and removes, the lagging drives the regulation pole and removes, the advantage that prevents to drop has been reached, the current fixed centre gripping equipment for machining does not possess the function that prevents to drop when using, often the clamping process article can be not hard up, so that the article falls from the eminence, cause the problem of damage.

2. The utility model discloses a limiting plate plays spacing effect to the slide, avoids the slide can appear breaking away from the situation of push rod at push rod surface slip in-process.

3. The utility model discloses a traveller plays the effect of support to lagging and spring, avoids lagging and spring unstable phenomenon can appear in the course of the work.

Drawings

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

FIG. 2 is a cross-sectional view of the clamping box structure of the present invention;

fig. 3 is a schematic connection diagram of the push rod structure of the present invention.

In the figure: 1. a clamping box; 2. fixing a column; 3. a cross bar; 4. a cylinder; 5. adjusting a rod; 6. a connecting rod; 7. a clamping pad; 8. a clamping plate; 9. a spring; 10. a fixed block; 11. a movable rod; 12. a limiting plate; 13. a slide plate; 14. a push rod; 15. a vertical rod; 16. sheathing; 17. trepanning; 18. a traveler; 19. a transverse groove; 20. a chute.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a centre gripping case 1, fixed column 2, horizontal pole 3, cylinder 4, adjust pole 5, connecting rod 6, centre gripping pad 7, grip block 8, spring 9, fixed block 10, movable rod 11, limiting plate 12, slide 13, push rod 14, montant 15, lagging 16, trepanning 17, traveller 18,

cross slot

19 and 20 parts of spout are the parts that general standard or technical personnel in the field know, and its structure and principle all are this technical personnel and all can learn the manual through the technique or learn through conventional experimental approach.

Referring to fig. 1-3, a fixed clamping device for machining includes a clamping box 1, wherein both sides of the bottom of the clamping box 1 are fixedly connected with fixed columns 2;

the bottom of the inner side of the fixed column 2 is fixedly connected with a cross rod 3, the top of the cross rod 3 is fixedly connected with an air cylinder 4, the output end of the air cylinder 4 penetrates through the inner cavity of the clamping box 1 and is fixedly connected with a push rod 14, sliding plates 13 are arranged on both sides of the surface of the push rod 14, a sliding groove 20 is formed in the inner cavity of the sliding plate 13, the inner wall of the sliding groove 20 is in sliding connection with the surface of the push rod 14, limiting plates 12 are fixedly connected with both sides of the push rod 14, the limiting effect on the sliding plate 13 is achieved through the limiting plates 12, the situation that the sliding plate 13 is separated from the push rod 14 in the surface sliding process of the push rod 14 is avoided, a movable rod 11 is arranged on the surface of the sliding plate 13, a fixed block 10 is arranged on one side of the movable rod 11, the surface of the sliding plate 13, the outer side of a fixed block 10 is fixedly connected with the inner wall of a clamping box 1, the top of a sliding plate 13 is fixedly connected with a vertical rod 15, the top of the inner cavity of the clamping box 1 is fixedly connected with a sliding column 18, the surface of the sliding column 18 is sequentially sleeved with a spring 9 and a sleeve plate 16 from outside to inside, the outer side of the spring 9 is fixedly connected with the inner wall of the clamping box 1, the inner side of the spring 9 is fixedly connected with the outer side of the sleeve plate 16, the inner cavity of the sleeve plate 16 is provided with a sleeve hole 17, the inner wall of the sleeve hole 17 is in sliding connection with the surface of the sliding column 18, the sleeve plate 16 and the spring 9 are supported by the sliding column 18, the phenomenon that the sleeve plate 16 and the spring 9 are unstable in the working process is avoided, the bottom of the sleeve plate 16 is fixedly connected with the top of the vertical rod 15, the top of the sleeve plate 16 is fixedly connected with an adjusting rod 5, the top of the adjusting rod, the inner wall of the transverse groove 19 is connected with the surface of the adjusting rod 5 in a sliding way;

the top fixedly connected with connecting rod 6 of adjusting pole 5, the inboard fixedly connected with grip block 8 of connecting rod 6, the inboard fixedly connected with centre gripping pad 7 of grip block 8.

When the clamping device is used, firstly, a mechanical part is placed at the top of the clamping box 1, then the air cylinder 4 is started through the external controller, the air cylinder 4 pushes the push rod 14 to move upwards, the push rod 14 drives the sliding plate 13 to move upwards, the sliding plate 13 drives the movable rod 11 to rotate around the fixed block 10, at the moment, the movable rod 11 pushes the sliding plate 13 to slide on the surface of the push rod 14, the sliding plate 13 drives the vertical rod 15 to move, the vertical rod 15 moves to drive the sleeve plate 16 to slide on the surface of the sliding column 18, the spring 9 is deformed through the movement of the sleeve plate 16, meanwhile, the sleeve plate 16 drives the adjusting rod 5 to move, the adjusting rod 5 moves to drive the connecting rod 6 to move inwards, the connecting rod 6 moves to drive the clamping plate 8 to move, the mechanical part is clamped through the clamping pad 7 to avoid falling off (in the application, the model of the external controller is DATA-73, and mains power is used for power supply in this application).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a machining is with fixed centre gripping equipment, includes centre gripping case (1), its characterized in that: both sides of the bottom of the clamping box (1) are fixedly connected with fixing columns (2);

the bottom of the inner side of the fixed column (2) is fixedly connected with a cross rod (3), the top of the cross rod (3) is fixedly connected with an air cylinder (4), the output end of the air cylinder (4) penetrates through the inner cavity of the clamping box (1) and is fixedly connected with a push rod (14), two sides of the surface of the push rod (14) are respectively provided with a sliding plate (13), the surface of the sliding plate (13) is provided with a movable rod (11), one side of the movable rod (11) far away from the sliding plate (13) is provided with a fixed block (10), the outer side of the fixed block (10) is fixedly connected with the inner wall of the clamping box (1), the top of the sliding plate (13) is fixedly connected with a vertical rod (15), the top of the inner cavity of the clamping box (1) is fixedly connected with a sliding column (18), a spring (9) and a sleeve plate (16) are sequentially sleeved on the surface of the sliding column (18) from outside, the top of the sleeve plate (16) is fixedly connected with an adjusting rod (5), and the top of the adjusting rod (5) penetrates through the top of the clamping box (1);

the top fixedly connected with connecting rod (6) of adjusting pole (5), inboard fixedly connected with grip block (8) of connecting rod (6), inboard fixedly connected with centre gripping pad (7) of grip block (8).

2. A machining fixture according to claim 1, wherein: spout (20) have been seted up to the inner chamber of slide (13), the inner wall of spout (20) and the surperficial sliding connection of push rod (14), the equal fixedly connected with limiting plate (12) in both sides of push rod (14).

3. A machining fixture according to claim 1, wherein: the surface of the sliding plate (13) is movably connected with the bottom of the movable rod (11) through a first connecting shaft, and the top of the movable rod (11) is movably connected with the surface of the fixed block (10) through a second connecting shaft.

4. A machining fixture according to claim 1, wherein: the outside of spring (9) and the inner wall fixed connection of centre gripping case (1), the inboard of spring (9) and the outside fixed connection of lagging (16), trepanning (17) have been seted up to the inner chamber of lagging (16), the surface sliding connection of the inner wall of trepanning (17) and traveller (18).

5. A machining fixture according to claim 1, wherein: the both sides at centre gripping case (1) inner wall top have all seted up horizontal groove (19), the inner wall of horizontal groove (19) and the surperficial sliding connection who adjusts pole (5).