CN210756454U

CN210756454U - Manual clamp

Info

Publication number: CN210756454U
Application number: CN201921864773.9U
Authority: CN
Inventors: 吴定地
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-06-16
Anticipated expiration: 2029-11-01

Abstract

The utility model relates to a manual clamp, which is characterized in that a clamping head (1) is two corresponding sheet-shaped triangular bodies, and a hole for inserting a movable rotating shaft (3) is arranged in the middle of the clamping head (1); the cross rod (2) is provided with a rotating shaft (3) movably connected with the chuck (1), the cross rod (2) is vertically connected with the shaft lever (4), the shaft lever (4) is provided with a thread connected with the nut (5), the nut (5) can rotate on the thread of the shaft lever (4) to move left and right, and the chuck (1) is pushed to rotate by taking the rotating shaft (3) as an axis when the nut (5) rotates. The utility model relates to a manual jig's beneficial effect does: the manual clamp in the utility model is used for clamping the object by the front ends of the two clamping heads, so that the design not only can clamp the blocky object, but also can clamp the tubular object, thereby playing the role of increasing the practicability; and it also has the advantages of simple structure, easy manufacture, practicality and high efficiency.

Description

Manual clamp

Technical Field

The utility model relates to a manual clamp.

Background

The manual clamp is a clamp for positioning and clamping a workpiece manually, but the existing clamps have great limitations, one clamp can only clamp one workpiece, so that great waste is caused, and in the field of machining, a tool clamp is indispensable, and especially when a new product is trial-produced and a small batch of production is carried out, the manual clamp is needed. The manual clamp mainly comprises positioning mechanism and clamping mechanism, and after the product location is good, manual clamping mechanism's reliability is the key of guaranteeing product processingquality, however, manual clamping mechanism among the conventional art directly compresses tightly on the work piece through the clamp plate, needs to install again to manual clamping mechanism's body after the product location finishes to the product processing finishes the back, need at first dismantle the clamp plate, takes out the product again. Obviously, such a manual clamping mechanism would result in inefficient machining of the components. In addition, since the working position between the pressing plate and the component is not changed, when the space is limited, the whole manual clamping mechanism is difficult to be assembled and disassembled, and the processing efficiency of the component is still reduced. Therefore, it is important to design an anti-slip manual clamp to increase the practical performance of the clamp.

Disclosure of Invention

The to-be-solved problem of the utility model is to provide a manual clamp.

The utility model relates to a manual clamp, which is characterized in that the manual clamp consists of a chuck, a cross rod, a rotating shaft, a shaft lever and a nut, the chuck is two corresponding sheet triangular bodies, and the middle part of the chuck is provided with a hole for inserting the rotating shaft; the cross rod is provided with a rotating shaft movably connected with the chuck, the cross rod is vertically connected with the shaft rod, the shaft rod is provided with a thread connected with a nut, the nut can rotate on the thread of the shaft rod to move left and right, and the chuck is pushed to rotate by taking the rotating shaft as a shaft when the nut rotates.

The utility model relates to a manual clamp, its characterized in that the axostylus axostyle end on be equipped with the convenient dilatory pull ring of rotating.

The utility model relates to a manual clamp, its characterized in that the pull ring on be equipped with the breach that conveniently embolias the instrument.

The utility model relates to a manual clamp, its characterized in that the nut be close to the chuck direction be convenient for impel the extruded circular cone body.

The utility model relates to a manual clamp, its characterized in that the nut on be equipped with skid-proof line.

The utility model relates to a manual clamp, its characterized in that horizontal pole both ends be equipped with the recess of movable installation chuck respectively.

The utility model relates to a manual clamp, its characterized in that manual clamp make for metal material.

The utility model relates to a put into the chuck when manual fixture uses and need press from both sides tight article on, rotate the nut on the axostylus axostyle, make the nut crowd into in the rear end of chuck, make the chuck front end clip the article, then the effect that the pull ring of dragging can reach and press from both sides tight dilatory article.

The utility model relates to a manual jig's beneficial effect does: the manual clamp in the invention is used for clamping an article by the front ends of the two chucks, so that the design can not only clamp a blocky object, but also clamp a tubular object, and has the function of increasing the practical performance; and it also has the advantages of simple structure, easy manufacture, practicality and high efficiency.

Drawings

FIG. 1 is a schematic view of an external structure of a manual clamp;

FIG. 2 is a schematic top view of a hand jig;

FIG. 3 is a schematic view of a spindle and nut arrangement for a hand jig;

FIG. 4 is a cross bar structure of a manual clamp;

in the drawings: 1-is a chuck; 2-is a cross bar; 3-is a rotating shaft; 4-is a shaft lever; 5-is a nut; 6-is a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

Example 1: a manual clamp is composed of a chuck 1, a cross rod 2, a rotating shaft 3, a shaft lever 4 and a nut 5, wherein the chuck 1 is two corresponding sheet triangular bodies, and a hole for inserting the movable rotating shaft 3 is formed in the middle of the chuck 1; be equipped with the pivot 3 of swing joint chuck 1 on the horizontal pole 2, connecting axostylus axostyle 4 perpendicularly on the horizontal pole 2, be equipped with the screw thread of coupling nut 5 on the axostylus axostyle 4, nut 5 can rotate on the screw thread of axostylus axostyle 4 and remove, promotes chuck 1 and uses pivot 3 to rotate as the axle when nut 5 rotates, is equipped with the convenient dilatory pull ring 6 of rotating on the axostylus axostyle 4 end, is equipped with the breach that conveniently embol.

Example 2: a manual clamp is composed of a chuck 1, a cross rod 2, a rotating shaft 3, a shaft lever 4 and a nut 5, wherein the chuck 1 is two corresponding sheet triangular bodies, and a hole for inserting the movable rotating shaft 3 is formed in the middle of the chuck 1; be equipped with the pivot 3 of swing joint chuck 1 on the horizontal pole 2, connecting axostylus axostyle 4 perpendicularly on the horizontal pole 2, be equipped with the screw thread of coupling nut 5 on the axostylus axostyle 4, nut 5 can rotate on the screw thread of axostylus axostyle 4 and remove, promotes chuck 1 and uses pivot 3 to rotate as the axle when nut 5 rotates, is equipped with the convenient dilatory pull ring 6 of rotating on the axostylus axostyle 4 end, is equipped with the breach that conveniently embol. The nut 5 is a conical body which is close to the direction of the chuck 1 and is convenient for pushing in. The nut 5 is provided with anti-skid grains.

Example 3: a manual clamp is composed of a chuck 1, a cross rod 2, a rotating shaft 3, a shaft lever 4 and a nut 5, wherein the chuck 1 is two corresponding sheet triangular bodies, and a hole for inserting the movable rotating shaft 3 is formed in the middle of the chuck 1; be equipped with the pivot 3 of swing joint chuck 1 on the horizontal pole 2, connecting axostylus axostyle 4 perpendicularly on the horizontal pole 2, be equipped with the screw thread of coupling nut 5 on the axostylus axostyle 4, nut 5 can rotate on the screw thread of axostylus axostyle 4 and remove, promotes chuck 1 and uses pivot 3 to rotate as the axle when nut 5 rotates, is equipped with the convenient dilatory pull ring 6 of rotating on the axostylus axostyle 4 end, is equipped with the breach that conveniently embol. The nut 5 is a conical body which is close to the direction of the chuck 1 and is convenient for pushing in. The nut 5 is provided with anti-skid grains. Two ends of the cross rod 2 are respectively provided with a groove for movably mounting the chuck 1. The manual clamp is made of metal materials.

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 manual clamp is characterized in that the manual clamp consists of a chuck (1), a cross rod (2), a rotating shaft (3), a shaft lever (4) and a nut (5), the chuck (1) is two corresponding sheet-shaped triangular bodies, and a hole for inserting the movable rotating shaft (3) is formed in the middle of the chuck (1); the cross rod (2) is provided with a rotating shaft (3) movably connected with the chuck (1), the cross rod (2) is vertically connected with the shaft lever (4), the shaft lever (4) is provided with a thread connected with the nut (5), the nut (5) can rotate on the thread of the shaft lever (4) to move left and right, and the chuck (1) is pushed to rotate by taking the rotating shaft (3) as an axis when the nut (5) rotates.

2. A hand operated jig as claimed in claim 1 wherein the end of the shaft (4) is provided with a pull ring (6) to facilitate rotational pull.

3. A hand operated jig as claimed in claim 2 wherein the pull ring (6) is provided with a cut-out to facilitate the insertion of a tool.

4. A hand operated chuck according to claim 1, characterised in that the nut (5) is a conical body in the direction of the chuck (1) to facilitate driving in.

5. A hand operated clamp according to claim 1 characterised in that said nut (5) is provided with anti-slip threads.

6. A hand-operated clamp as claimed in claim 1, characterised in that the cross bar (2) is provided at each end with a recess for the movable mounting of the clamping head (1).

7. A hand operated clamp as claimed in claim 1 wherein said hand operated clamp is formed of a metallic material.