CN214560217U

CN214560217U - Fixing clamp convenient to adjust for machine manufacturing

Info

Publication number: CN214560217U
Application number: CN202120232676.9U
Authority: CN
Inventors: 金江; 刘燕
Original assignee: Chongqing Creation Vocational College
Current assignee: Chongqing Creation Vocational College
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-02
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a mounting fixture convenient to adjust for machine-building, the on-line screen storage device comprises a base, adjusting device is installed at the top of base, the central point at the inside one end top of adjusting device puts and rotates and installs the threaded rod, the threaded rod extends to the outside one end fixed mounting of adjusting device and has the regulation pole, the adjusting device top is kept away from the one end of adjusting the pole and is installed clamping device, the surface threaded mounting of threaded rod has the movable block, the top that the movable block is close to clamping device one end articulates there is the action bars. The utility model discloses, cooperation through adjusting pole and threaded rod is used, can adjust the clearance size between movable block and the clamping device, uses through the cooperation of action bars, handle and locating piece, can drive movable rod and stopper and push down and compress tightly the work piece, uses through the cooperation of fixing base, promotion piece and solid fixed cylinder, can drive gag lever post and transfer line centre gripping work piece, makes anchor clamps can satisfy the work piece of different grade type.

Description

Fixing clamp convenient to adjust for machine manufacturing

Technical Field

The utility model relates to a technical field is used in the machine-building, specifically is a mounting fixture who is convenient for adjust for machine-building.

Background

The machine manufacturing industry refers to the industry of various power machines, hoisting and transporting machines, agricultural machines, metallurgical mining machines, chemical machines, textile machines, machine tools, instruments and other mechanical equipment, and generally, in the process of production and processing, a fixing clamp is used to fix a processing object at a correct position.

The mounting fixture who commonly uses is fixed on construction platform mostly, and is inconvenient to carry out the centre gripping to the work piece of unidimensional not fixed to when the work piece of different shapes appears, need install the mounting fixture who corresponds again, the staff need expend time installation and adjustment, reduces work efficiency easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manufacturing is with mounting fixture who is convenient for adjust to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed clamp convenient to adjust for machine manufacturing comprises a base, wherein an adjusting device is installed at the top of the base, a threaded rod is rotatably installed at the center of the top of one end inside the adjusting device, an adjusting rod is fixedly installed at one end, extending to the outside of the adjusting device, of the threaded rod, a clamping device is installed at one end, far away from the adjusting rod, of the top of the adjusting device, a moving block is installed on the outer surface of the threaded rod in a threaded mode, an operating rod is hinged to the top, close to one end of the clamping device, of the moving block, a handle is fixedly installed at one end, far away from the hinged point of the moving block, of the operating rod, a fixed block is installed at one end, far away from the hinged point of the operating rod, of the top of the fixed block, a limiting block is installed at one end, far away from the hinged point of the fixed block, of the outer surface of the moving rod, a positioning block is hinged to the center of the outer surface of the moving rod, the clamping device is characterized in that a fixed cylinder is mounted at the central position of one end, away from the moving block, of the clamping device, a pushing block is slidably mounted inside the fixed cylinder, a fixing seat is mounted at one end, close to the moving block, of the pushing block, fixing rods are mounted at the top and the bottom of one end, close to the fixed cylinder, of the clamping device, one end, away from a mounting point of the clamping device, of each fixing rod is hinged to a transmission rod, and a limiting rod is hinged to the central position of the outer surface of each transmission rod.

Preferably, the top of the adjusting device is provided with a sliding hole which corresponds to the moving block in position and is matched with the moving block in size.

Preferably, the positioning block is I-shaped, and one end of the positioning block, which is far away from the hinge point of the movable rod, is hinged to the center of the inner surface of the operating rod.

Preferably, a circular hole with the radius larger than the distance between the fixed seat and the transmission rod is formed in the clamping device close to one end of the moving block.

Preferably, one end of the limiting rod, which is far away from the hinge point of the transmission rod, is hinged with the outer surface of the fixed seat.

Preferably, the number of the fixed rods, the transmission rods and the limiting rods is three and is divided into three groups, and the three groups of the fixed rods, the transmission rods and the limiting rods are arranged in the clamping device in an annular array installation mode.

Compared with the prior art, the utility model provides a mounting fixture convenient to adjust for machine-building possesses following beneficial effect: this practicality uses through the cooperation of adjusting pole and threaded rod, can adjust the clearance size between movable block and the clamping device, uses through the cooperation of action bars, handle and locating piece, can drive movable rod and stopper and push down and compress tightly the work piece, uses through the fixing base, the cooperation that promotes piece and solid fixed cylinder, can drive gag lever post and transfer line centre gripping work piece, makes anchor clamps can satisfy the work piece of different grade type.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the moving block structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the clamping device of the present invention;

fig. 4 is a side view of the internal structure of the holding device of the present invention.

In the figure: 1. a base; 2. an adjustment device; 3. a threaded rod; 4. adjusting a rod; 5. a clamping device; 6. A moving block; 7. an operating lever; 8. a handle; 9. a fixed block; 10. a movable rod; 11. a limiting block; 12. positioning blocks; 13. a fixed cylinder; 14. a pushing block; 15. a fixed seat; 16. fixing the rod; 17. a transmission rod; 18. a limiting rod.

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. 1-4, the present invention provides an embodiment: a fixed clamp convenient to adjust for machine manufacturing comprises a base 1, an adjusting device 2 is installed at the top of the base 1, a threaded rod 3 is rotatably installed at the central position of the top of one end inside the adjusting device 2, an adjusting rod 4 is fixedly installed at one end, extending to the outside of the adjusting device 2, of the threaded rod 3, a clamping device 5 is installed at one end, far away from the adjusting rod 4, of the top of the adjusting device 2, a moving block 6 is installed on the outer surface of the threaded rod 3 in a threaded manner, an operating rod 7 is hinged to the top of one end, close to the clamping device 5, of the moving block 6, a handle 8 is fixedly installed at one end, far away from the hinged joint of the moving block 6, of the operating rod 7, a fixed block 9 is installed at one end, far away from the hinged joint of the fixed block 9, of the moving block 9, a movable rod 10 is hinged to one end, far away from the hinged joint of the fixed block 9, of the outer surface of the movable rod 10, a positioning block 12 is hinged to the central position, the inside central point who keeps away from movable block 6 one end of clamping device 5 puts and installs fixed cylinder 13, and the inside slidable mounting of fixed cylinder 13 has and promotes piece 14, promotes piece 14 and installs fixing base 15 near the one end of movable block 6, and the inside top and the bottom that are close to fixed cylinder 13 one end of clamping device 5 all install dead lever 16, and the one end that clamping device 5 mounting point was kept away from to dead lever 16 articulates there is the transfer line 17, and the central point of transfer line 17 surface puts and articulates there is gag lever post 18.

In this implementation, the top of adjusting device 2 is provided with the slide opening that corresponds to the position of movable block 6 and size looks adaptation, makes things convenient for movable block 6 to remove at the threaded rod 3 surface through the slide opening at adjusting device 2 top.

In this embodiment, the positioning block 12 is i-shaped, one end of the positioning block 12, which is far away from the hinge point of the movable rod 10, is hinged to the center of the inner surface of the operating rod 7, and the positioning block 12 facilitates the limiting rod 7 and the movable rod 10.

In this implementation, a circular hole with a radius larger than the distance between the fixed seat 15 and the transmission rod 17 is formed in the end, close to the moving block 6, of the clamping device 5, and the transmission rod 17 can conveniently clamp a workpiece through the circular hole in the clamping device 5.

In this embodiment, one end of the limiting rod 18 away from the hinge point of the transmission rod 17 is hinged to the outer surface of the fixing seat 15, and the transmission rod 17 can be limited by the limiting rod 18.

In this embodiment, the number of the fixing rods 16, the transmission rods 17 and the limiting rods 18 is three and is divided into three groups, the three groups of fixing rods 16, the transmission rods 17 and the limiting rods 18 are arranged inside the clamping device 5 in an annular array installation mode, and cylindrical workpieces are conveniently fixed through a triangular stable structure between the three transmission rods 17.

The working principle is as follows: when the clamping device is used, the adjusting rod 4 is rotated as required, the adjusting rod 4 drives the threaded rod 3 to rotate, the threaded rod 3 drives the moving block 6 to move, a gap between the moving block 6 and the clamping device 5 can be adjusted, the clamping device is suitable for workpieces of different sizes, the operating rod 7 is perpendicular to the moving block 6 by the aid of the pulling handle 8, the moving block 6 drives the positioning block 12 to move, the positioning block 12 drives the moving rod 10 to press down, the moving rod 10 drives the limiting block 11 to press down a workpiece, when the cylindrical workpiece needs to be fixed, one end of the workpiece is pushed into the clamping device 5, the fixing seat 15 is driven by external force to move to drive the pushing block 14 to slide in the fixing cylinder 13, the fixing seat 15 drives the limiting rod 18 to move, the limiting rod 18 drives the transmission rod 17 to rotate, certain limiting can be achieved through the fixing rod 16, and the transmission rod 17 can clamp the workpiece.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a mounting fixture who is convenient for adjust for machine-building, includes base (1), its characterized in that: the adjustable clamping device is characterized in that an adjusting device (2) is installed at the top of the base (1), a threaded rod (3) is rotatably installed at the center of the top of one end inside the adjusting device (2), an adjusting rod (4) is fixedly installed at one end, extending to the outside of the adjusting device (2), of the threaded rod (3), a clamping device (5) is installed at one end, far away from the adjusting rod (4), of the top of the adjusting device (2), a moving block (6) is installed on the outer surface of the threaded rod (3) in a threaded mode, an operating rod (7) is hinged to the top, close to one end of the clamping device (5), of the moving block (6), a handle (8) is fixedly installed at one end, far away from the hinged joint of the moving block (6), of the top of the moving block (6), a fixed block (9) is installed at one end, far away from the hinged joint of the operating rod (7), of the top of the moving block (9), and a movable rod (10) is hinged to the top of the fixed block (9), the movable rod (10) is kept away from the one end of fixed block (9) pin joint and is installed stopper (11), the central point of movable rod (10) surface puts to articulate there is locating piece (12), the inside central point who keeps away from movable block (6) one end of clamping device (5) puts and installs solid fixed cylinder (13), the inside slidable mounting of solid fixed cylinder (13) has promotion piece (14), promote piece (14) and install fixing base (15) near the one end of movable block (6), the inside top and the bottom of being close to solid fixed cylinder (13) one end of clamping device (5) all install dead lever (16), the one end that clamping device (5) mounting point was kept away from in dead lever (16) articulates there is transfer line (17), the central point of transfer line (17) surface puts to articulate has gag lever (18).

2. The adjustable fixing clamp for the machine manufacturing according to claim 1, characterized in that: the top of the adjusting device (2) is provided with a sliding hole which corresponds to the moving block (6) in position and is matched with the moving block in size.

3. The adjustable fixing clamp for the machine manufacturing according to claim 1, characterized in that: the positioning block (12) is I-shaped, and one end, far away from the hinged point of the movable rod (10), of the positioning block (12) is hinged to the center of the inner surface of the operating rod (7).

4. The adjustable fixing clamp for the machine manufacturing according to claim 1, characterized in that: and a round hole with the radius larger than the distance between the fixed seat (15) and the transmission rod (17) is formed in the clamping device (5) close to one end of the moving block (6).

5. The adjustable fixing clamp for the machine manufacturing according to claim 1, characterized in that: one end of the limiting rod (18) far away from the hinge point of the transmission rod (17) is hinged with the outer surface of the fixed seat (15).

6. The adjustable fixing clamp for the machine manufacturing according to claim 1, characterized in that: the number of the fixing rods (16), the transmission rods (17) and the limiting rods (18) is three and is divided into three groups, and the three groups of fixing rods (16), the transmission rods (17) and the limiting rods (18) are arranged in the clamping device (5) in an annular array installation mode.