CN217292021U - Pin shaft machining combined clamp - Google Patents

Abstract

The utility model discloses a pin shaft machining combined clamp, which comprises a clamp body, wherein both sides of the top end of the clamp body are fixedly provided with fixing holes, the front side of the clamp body is provided with a fastening hole, an inserting rod is inserted in the fastening hole, and a clamping mechanism is fixedly arranged in the clamp body; through being provided with clamping mechanism, utilize the joint to come fixed between the threading to need not carry out many times bolt rotation again and fasten, only need peg graft and just can realize the joint fastening, thereby simplified the step and the time of fastening, and then shortened operating time, improved work efficiency, had stronger practical meaning.

Description

Pin shaft machining combined clamp

Technical Field

The utility model relates to a round pin axle processing modular fixture technical field specifically is a round pin axle processing modular fixture.

Background

The existing pin shaft machining combined clamp can clamp a plurality of pin shafts at one time, but the method for fastening the pin shafts is to clamp the pin shafts by screwing bolts, if the method is used for fastening pin shafts in individual number, the method is still simple and convenient, but if a plurality of pin shafts need to be fastened, the time consumed is long, and because screwing one bolt needs to use a practical specific screwdriver for rotating for many times, the screwing of the plurality of bolts needs to consume a large amount of working time, so that the condition of low working efficiency is caused.

Disclosure of Invention

An object of the utility model is to provide a round pin axle processing modular fixture to the fastening time who proposes in solving above-mentioned background is longer, thereby causes the problem that work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a round pin axle processing modular fixture, includes the anchor clamps body, the top both sides of anchor clamps body are all fixed and are provided with the fixed orifices, the front of anchor clamps body is provided with the fastening hole, the inside grafting of fastening hole has the inserted bar, the fixed latch mechanism that is provided with in inside of anchor clamps body.

Preferably, among the above-mentioned round pin axle processing modular fixture, clamping mechanism is including slide bar and the thread bush of threaded connection on the inserted bar surface, the sliding surface of slide bar is connected with the sliding block, the top fixedly connected with movable block of sliding block, the surface of thread bush rotates and is connected with the ball, the sliding sleeve has been cup jointed on the surface of thread bush, ball and thread bush all are located the inside of sliding sleeve, the both sides surface of sliding sleeve all rotates and is connected with the connecting rod, two the connecting rod is kept away from the one end rotation of sliding sleeve and is connected with joint spare, the central point of joint spare puts and the inserted bar rotates the connection.

Based on the technical characteristics, the existing fastening steps can be simplified through the clamping mechanism, so that the fastening time is saved, and the production efficiency is increased.

Preferably, in the above-mentioned combined fixture for processing a pin shaft, a cut thread is disposed at the top end of the inserted rod, a hole groove is disposed inside the thread bushing, an internal thread is disposed on an inner wall of the hole groove, and the thread bushing is in threaded connection with the inserted rod.

Based on the technical characteristics, the rotation of the inserted rod can drive the threaded sleeve to move back and forth through threaded connection.

Preferably, in the above-mentioned round pin axle processing modular fixture, be provided with round arc spout on the inner wall of sliding sleeve, and the surface of thread bush also is provided with round arc spout, the ball is located the middle of two spouts on sliding sleeve and the thread bush.

Based on the technical characteristics, the rotating force brought by the thread sleeve is dissolved through the rotating connection of the balls, so that the sliding sleeve is prevented from rotating.

Preferably, in the combined clamp for processing the pin shaft, the whole moving block is of a T-shaped structure, and the moving block is fixedly connected with the clamp body through a spring.

Based on above-mentioned technical characteristics, T type structure is convenient for carry out the joint with the joint spare to realize the fixed of position, the spring is used for playing the effect that resets.

Preferably, among the above-mentioned round pin axle processing modular fixture, the joint spare comprises two rotor plates, and rotates between two rotor plates to be connected, and the bottom of two connecting plates all rotates with the connecting rod to be connected.

Based on the technical characteristics, the clamping piece is driven to rotate properly through the movement of the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: through being provided with clamping mechanism, utilize the joint to come fixed between the threading to need not carry out many times bolt rotation again and fasten, only need peg graft and just can realize the joint fastening, thereby simplified the step and the time of fastening, and then shortened operating time, improved work efficiency, had stronger practical meaning.

Drawings

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

FIG. 2 is a schematic top view of the clamp body and the clamp member according to the present invention;

fig. 3 is a schematic top view of the structure moving block and the clamping member of the present invention.

In the figure: 1. a clamp body; 2. a fixing hole; 3. fastening holes; 4. a rod is inserted; 5. a clamping mechanism; 51. a slide bar; 52. a slider; 53. a moving block; 54. a threaded sleeve; 55. a ball bearing; 56. a sliding sleeve; 57. a connecting rod; 58. a clamping piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, the present invention provides an embodiment: the utility model provides a round pin axle processing modular fixture, includes anchor clamps body 1, and the top both sides of anchor clamps body 1 are all fixed and are provided with fixed orifices 2, and the front of anchor clamps body 1 is provided with fastening hole 3, and the inside grafting of fastening hole 3 has inserted bar 4, and the inside of anchor clamps body 1 is fixed and is provided with clamping mechanism 5.

Please refer to fig. 2-3 in the drawings of the specification: the clamping mechanism 5 comprises a sliding rod 51 and a threaded sleeve 54 in threaded connection with the surface of the inserted rod 4, the surface of the sliding rod 51 is connected with a sliding block 52 in a sliding manner, the top surface of the sliding block 52 is fixedly connected with a moving block 53, the surface of the threaded sleeve 54 is connected with a ball 55 in a rotating manner, the surface of the threaded sleeve 54 is sleeved with a sliding sleeve 56, the ball 55 and the threaded sleeve 54 are both positioned inside the sliding sleeve 56, the surfaces of the two sides of the sliding sleeve 56 are both connected with connecting rods 57 in a rotating manner, one ends of the two connecting rods 57 far away from the sliding sleeve 56 are connected with clamping pieces 58 in a rotating manner, the central positions of the clamping pieces 58 are connected with the inserted rod 4 in a rotating manner, and the existing fastening steps can be simplified through the clamping mechanism 5, so that the fastening time is saved and the production efficiency is increased; the top end of the inserted rod 4 is provided with a cut thread, the inside of the threaded sleeve 54 is provided with a hole groove, the inner wall of the hole groove is provided with an internal thread, the threaded sleeve 54 is in threaded connection with the inserted rod 4, and the rotation of the inserted rod 4 can drive the threaded sleeve 54 to move back and forth through the threaded connection; a circle of arc-shaped sliding grooves are formed in the inner wall of the sliding sleeve 56, a circle of arc-shaped sliding grooves are also formed in the surface of the threaded sleeve 54, the ball 55 is located between the sliding sleeve 56 and the two sliding grooves in the threaded sleeve 54, and the rotating force caused by the threaded sleeve 54 is eliminated through the rotating connection of the ball 55, so that the sliding sleeve 56 is prevented from rotating; the moving block 53 is integrally in a T-shaped structure, the moving block 53 is fixedly connected with the clamp body 1 through a spring, the T-shaped structure is conveniently clamped with the clamping piece 58, so that the position is fixed, and the spring is used for resetting; the joint member 58 is composed of two rotating plates, the two rotating plates are rotatably connected with each other, the bottom ends of the two connecting plates are rotatably connected with the connecting rod 57, and the joint member 58 is driven to rotate properly by the movement of the connecting rod 57.

The working principle is as follows: when the pin shaft needs to be fastened, the inserted rod 4 is directly inserted into the fastening hole 3, then the inserted rod 4 is rotated for several circles, so that the inserted rod 4 drives the screw to rotate when rotating, and thus the screw sleeve 54 in threaded connection with the inserted rod is driven to move, so that the screw sleeve 54 drives the sliding sleeve 56 to move through the balls 55, the sliding sleeve 56 drives the connecting rod 57 to move when moving, the connecting rod drives the clamping piece 58 to rotate when moving, and a V-shaped structure is formed, then the inserted rod 4 is continuously pushed, so that the clamping piece 58 pushes the moving block 53 to move, then the moving block drives the sliding block 52 to slide on the sliding rod 51 and extrude the spring, then when the clamping piece 58 moves to be out of contact with the moving block 53, the spring resets and drives the sliding block 52 to move on the sliding rod 51, then the sliding block 52 drives the moving block 53 to move, and blocks the snap-in member 58 so that the plunger 4 does not move without receiving an external force, thereby forming a fastening of the pin shaft.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a round pin axle processing modular fixture, includes anchor clamps body (1), its characterized in that: the clamp is characterized in that fixing holes (2) are fixedly formed in two sides of the top end of the clamp body (1), a fastening hole (3) is formed in the front face of the clamp body (1), an inserting rod (4) is inserted into the fastening hole (3), and a clamping mechanism (5) is fixedly arranged in the clamp body (1).

2. The combined clamp for processing the pin shaft according to claim 1, wherein: clamping mechanism (5) are including slide bar (51) and threaded connection at thread bush (54) on inserted bar (4) surface, the surperficial sliding connection of slide bar (51) has sliding block (52), the top surface fixedly connected with movable block (53) of sliding block (52), the surface of thread bush (54) is rotated and is connected with ball (55), sliding sleeve (56) have been cup jointed on the surface of thread bush (54), ball (55) and thread bush (54) all are located the inside of sliding sleeve (56), the both sides surface of sliding sleeve (56) all rotates and is connected with connecting rod (57), two the one end that sliding sleeve (56) were kept away from in connecting rod (57) is rotated and is connected with joint spare (58), the central point of joint spare (58) puts and inserted bar (4) rotation connection.

3. The combined clamp for processing the pin shaft according to claim 2, wherein: the top end of the inserted rod (4) is provided with a cut thread, a hole groove is formed in the threaded sleeve (54), an internal thread is arranged on the inner wall of the hole groove, and the threaded sleeve (54) is in threaded connection with the inserted rod (4).

4. The combined clamp for processing the pin shaft according to claim 2, wherein: the inner wall of the sliding sleeve (56) is provided with a circle of arc-shaped sliding groove, the surface of the threaded sleeve (54) is also provided with a circle of arc-shaped sliding groove, and the ball (55) is positioned between the sliding sleeve (56) and the threaded sleeve (54).

5. The pin shaft machining combined clamp of claim 2, characterized in that: the whole moving block (53) is of a T-shaped structure, and the moving block (53) is fixedly connected with the clamp body (1) through a spring.

6. The pin shaft machining combined clamp of claim 2, characterized in that: the joint spare (58) comprises two rotor plates, and rotates between two rotor plates to be connected, and the bottom of two connecting plates all rotates with connecting rod (57) to be connected.

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