CN212265187U

CN212265187U - Gear shaft machining clamp

Info

Publication number: CN212265187U
Application number: CN202020454626.0U
Authority: CN
Inventors: 刘永杰
Original assignee: Individual
Current assignee: Qiqihar Shiyu Technology Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-01-01
Anticipated expiration: 2030-04-01

Abstract

The utility model belongs to the technical field of the gear shaft processing technique and specifically relates to a gear shaft adds clamping apparatus, including the grip slipper, the top center department of grip slipper has seted up the bell jar, the inside cavity of having seted up of grip slipper, the spout has been seted up to the both sides that the cavity inner wall is relative, the spacing groove has all been seted up to the both sides that the cavity top is close to the spout, all be equipped with the assorted limiting plate in the spout, the equal fixed swash plate that is equipped with in limiting plate top, the limiting plate is located the equal fixed assorted slider that is equipped with in one side of spout, the fixed connecting plate that is equipped with between the limiting plate bottom, this gear shaft adds clamping apparatus compares current gear shaft adds clamping apparatus's advantage lie in simple structure, the operation of being convenient for, and is rational in infrastructure.

Description

Gear shaft machining clamp

Technical Field

The utility model relates to a gear shaft processing technology field especially relates to a gear shaft adds clamping apparatus.

Background

The gear shaft refers to a mechanical part that supports and rotates with a rotating part to transmit motion, torque, or bending moment. Typically in the form of a metal rod, each section may have a different diameter. The parts of the machine that rotate are mounted on the shaft. The processing technology of the gear shaft comprises the following steps: blanking a blank, rough turning, quenching and tempering (improving the toughness of a gear shaft and the rigidity of the shaft), finish turning a gear blank to the size, if a key groove is arranged on the shaft, firstly processing the key groove and the like, hobbing, medium-frequency quenching of a tooth surface (high-frequency quenching for a pinion), gear grinding and final inspection of a finished product. And the gear shaft must use the processing anchor clamps to fix it when adding man-hour, and gear shaft processing anchor clamps in the past are tight step very loaded down with trivial details when using, can not carry out convenient the fixing to the gear shaft of different length and different diameters size simultaneously, lead to the anchor clamps of a lot of different models, and change comparatively wasted time of anchor clamps, lead to work efficiency greatly reduced, for this reason, we propose a gear shaft processing anchor clamps and solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having gear shaft adds clamping apparatus in the past very loaded down with trivial details when using in the prior art, can not carry out convenient the fixing to the gear shaft of different length and different diameters size simultaneously, lead to the anchor clamps that need a lot of different models, and change the comparatively waste time of anchor clamps, lead to the shortcoming of work efficiency greatly reduced, and a gear shaft adds clamping apparatus who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a gear shaft processing clamp is designed, which comprises a clamping seat, wherein a tapered groove is arranged at the center of the top of the clamping seat, a cavity is arranged in the clamping seat, sliding grooves are arranged on two opposite sides of the inner wall of the cavity, limiting grooves are arranged on two sides of the top of the cavity close to the sliding grooves, the chutes are internally provided with matched limiting plates, the tops of the limiting plates are fixedly provided with inclined plates, the sliding blocks matched with each other are fixedly arranged on one side of the limiting plate positioned on the sliding chute, a connecting plate is fixedly arranged between the bottoms of the limiting plates, the bottom of the clamping seat positioned in the cavity is provided with an internal threaded hole, a matched threaded column is arranged in the internal threaded hole, one end of the internal threaded hole is connected with the connecting plate through a bearing, the outer surface cover of screw thread post has assorted nut, the one end that the connecting plate was kept away from to the screw thread post is equipped with soon the handle, the inner wall of bell groove is fixed and is equipped with the steel gasket.

Preferably, the inclined plates are arranged oppositely, anti-slip lines are arranged at the bottoms of the inclined plates, and anti-slip rubber sleeves are sleeved on the outer surfaces of the rotating handles.

Preferably, the sliding groove is a dovetail groove, and the rotating handle is connected with the threaded column through a screw.

The utility model provides a pair of gear shaft adds clamping apparatus, beneficial effect lies in: through rotating the screw thread post with rethread after relaxing between nut and the grip slipper, the screw thread post removes along the internal thread hole and drives the connecting plate and remove, the connecting plate removes and drives the limiting plate, the swash plate removes and comes the centre gripping or unloads the gear shaft, it sets up the centre gripping of gear shaft and carries out comprehensive atress to be the slope through bell groove and swash plate, this gear shaft adds clamping apparatus simple structure, be convenient for operate, rational in infrastructure, can carry out the centre gripping to the gear shaft of various models, prevent to change anchor clamps many times, effectual improvement work efficiency.

Drawings

Fig. 1 is the utility model provides a gear shaft adds clamping apparatus's schematic structure.

In the figure: the clamping device comprises a clamping seat 1, a conical groove 2, a cavity 3, a sliding groove 4, a limiting groove 5, a limiting plate 6, an inclined plate 7, a sliding block 8, a connecting plate 9, an internal threaded hole 10, a threaded column 11, a nut 12, a knob 13 and a steel gasket 14.

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.

Referring to fig. 1, a gear shaft processing clamp comprises a clamping seat 1, wherein a tapered groove 2 is arranged at the center of the top of the clamping seat 1, a cavity 3 is arranged in the clamping seat 1, sliding grooves 4 are arranged at two opposite sides of the inner wall of the cavity 3, limiting grooves 5 are arranged at two sides of the top of the cavity 3 close to the sliding grooves 4, matched limiting plates 6 are arranged in the sliding grooves 4, inclined plates 7 are fixedly arranged at the tops of the limiting plates 6, matched sliding blocks 8 are fixedly arranged at one sides of the limiting plates 6 positioned at the sliding grooves 4, a connecting plate 9 is fixedly arranged between the bottoms of the limiting plates 6, an inner threaded hole 10 is arranged at the bottom of the clamping seat 1 positioned at the cavity 3, and matched threaded, and one end of the connecting plate is connected with the connecting plate 9 through a bearing, a matched nut 12 is sleeved on the outer surface of the threaded column 11, a knob 13 is arranged at one end, far away from the connecting plate 9, of the threaded column 11, and a steel gasket 14 is fixedly arranged on the inner wall of the conical groove 2.

Swash plate 7 sets up relatively, the bottom of swash plate 7 is provided with anti-skidding line, it has anti-skidding rubber sleeve to revolve 13 outer surface cover, spout 4 is the dovetail, it is connected 13 and screw post 11 through the screw soon, through revolving 13 rotation screw post 11 after relaxing between nut 12 and the grip slipper 1, screw post 11 is being in the same direction as internal thread hole 10 and is being removed and drive connecting plate 9 and remove, connecting plate 9 removes and drives limiting plate 6, swash plate 7 removes and comes the centre gripping or unloads the gear shaft, it carries out comprehensive atress to the centre gripping of gear shaft to be the slope setting through bell groove 2 and swash plate 7, this gear shaft processing anchor clamps simple structure, and is convenient for operate, and is rational in infrastructure, can carry out the centre gripping to the gear shaft of various models, prevent to change anchor clamps many times, effectual improvement work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a gear shaft adds clamping apparatus, includes grip slipper (1), its characterized in that, tapered groove (2) have been seted up to the top center department of grip slipper (1), cavity (3) have been seted up to grip slipper (1) inside, spout (4) have been seted up to both sides that cavity (3) inner wall is relative, spacing groove (5) have all been seted up to both sides that cavity (3) top is close to spout (4), all be equipped with assorted limiting plate (6) in spout (4), limiting plate (6) top is all fixed and is equipped with swash plate (7), one side that limiting plate (6) are located spout (4) is all fixed and is equipped with assorted slider (8), fixed connecting plate (9) that are equipped with between limiting plate (6) bottom, internal thread hole (10) have been seted up to the bottom that grip slipper (1) are located cavity (3), be equipped with assorted screw thread post (11) in internal thread hole (10), And one end is connected with the connecting plate (9) through a bearing, the outer surface of the threaded column (11) is sleeved with a matched nut (12), one end, far away from the connecting plate (9), of the threaded column (11) is provided with a knob (13), and the inner wall of the conical groove (2) is fixedly provided with a steel gasket (14).

2. The gear shaft machining clamp according to claim 1, wherein the inclined plates (7) are arranged oppositely, anti-slip lines are arranged at the bottoms of the inclined plates (7), and anti-slip rubber sleeves are sleeved on the outer surfaces of the rotating handles (13).

3. The gear shaft machining fixture according to claim 1, wherein the sliding groove (4) is a dovetail groove, and the knob (13) is connected with the threaded column (11) through a screw.