CN211728344U

CN211728344U - Clamping jig for machining rotating shaft

Info

Publication number: CN211728344U
Application number: CN201922189724.6U
Authority: CN
Inventors: 司玉发
Original assignee: Suzhou Yupeng Precision Hardware Co ltd
Current assignee: Suzhou Yupeng Precision Hardware Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-23
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a clamping tool for pivot processing relates to clamping tool technical field, receives the restriction of self structural shape in the course of working for the pivot of solving among the prior art, and the different diameter ranges need adopt the clamping tool of different specifications to assemble to lead to the problem of the manufacturing cost increase on the use apparatus. The bottom of pivot clamping tool is provided with work platform, work platform's top is provided with removes the axle bed, the bottom of removing the axle bed is provided with horizontal slider, and horizontal slider passes through the screw connection with removing the axle bed, the top of removing the axle bed is provided with the combination axle bed, the top of combination axle bed is provided with the side activity and presss from both sides the platform, and the side activity presss from both sides the platform and has two, the inboard that the side activity pressed from both sides the platform is provided with the vertical support axostylus axostyle, and the vertical support axostylus axostyle is connected with the rotation of side activity clamp platform, the top.

Description

Clamping jig for machining rotating shaft

Technical Field

The utility model relates to a clamping tool technical field specifically is a clamping tool for pivot processing.

Background

The jig is a tool for carpenters, ironmen, pincers, machines, electrical controls and other handicrafts, and is mainly used as a tool for assisting in controlling position or action (or both). The jig can be divided into three types, namely a process assembly type jig, an item test type jig and a circuit board test type jig, and the jig can be divided into three types, namely the process assembly type jig, the item test type jig and the circuit board test type jig. The process assembly type jig comprises an assembly jig, a welding jig, a disassembly jig, a dispensing jig, an irradiation jig, an adjusting jig and a shearing jig; the project test type jig comprises a service life test type jig, a packaging test type jig, an environment test type jig, an optical test type jig, a shielding test type jig, a sound insulation test type jig and the like; the circuit board testing jig mainly comprises an ICT testing jig, an FCT functional jig, an SMT furnace-passing jig, a BGA testing jig and the like.

However, the existing rotating shaft is limited by the structural shape of the rotating shaft in the processing process, and different diameter ranges need to be assembled by adopting clamping jigs with different specifications, so that the production cost of using instruments is increased; therefore, the existing requirements are not met, and the clamping jig for machining the rotating shaft is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping tool for pivot processing to the pivot that proposes in solving above-mentioned background art receives the restriction of self structural shape in the course of working, and different diameter ranges need adopt the clamping tool of different specifications to assemble, thereby lead to the problem of the manufacturing cost increase on the use apparatus.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping jig for processing a rotating shaft comprises a rotating shaft clamping jig, wherein a working platform is arranged at the bottom of the rotating shaft clamping jig, a moving shaft seat is arranged above the working platform, a horizontal sliding block is arranged at the bottom of the moving shaft seat and is connected with the moving shaft seat through a screw, a combined shaft seat is arranged above the moving shaft seat, two side movable clamping tables are arranged above the combined shaft seat, a vertical supporting shaft rod is arranged at the inner side of each side movable clamping table and is rotatably connected with the corresponding side movable clamping table, a shaft body fixing clamping ring is arranged above each vertical supporting shaft rod and is fixedly connected with the corresponding vertical supporting shaft rod, a shaft body adjusting clamping ring is arranged above each shaft body fixing clamping ring, and adjusting screws are arranged on the two sides of each shaft body adjusting clamping ring and the two sides of each shaft body fixing clamping ring, and the adjusting screw rod is rotatably connected with the shaft body adjusting clamping ring and the shaft body fixing clamping ring through internal threads.

Preferably, the top of the movable shaft seat is provided with a central turntable, and the movable shaft seat is rotatably connected with the combined shaft seat through the central turntable.

Preferably, the top at axis body regulation clamp ring both ends is provided with the fixed screw of triangle, and goes up the fixed screw of triangle and have two, the both sides at axis body fixed clamp ring both ends all are provided with the fixed screw of side triangle, and the fixed screw of side triangle has four.

Preferably, the inner parts of the upper triangular fixing screw hole and the side triangular fixing screw hole are provided with triangular diameter screw rods, and the triangular diameter screw rods are rotatably connected with the shaft body adjusting clamp ring and the shaft body fixing clamp ring through internal threads.

Preferably, one end of the triangular diameter screw is provided with a rubber pad.

Preferably, the horizontal sliding block is connected with the working platform in a sliding mode through a sliding groove.

Preferably, the side movable clamping table is connected with the combined shaft seat through a screw.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the both sides of clamp ring are adjusted at the top of the fixed clamp ring of axis body and axis body still are provided with the fixed screw of triangle and the fixed screw of side triangle respectively, it is located same centre of a circle with the central point of the fixed screw of side triangle to go up the fixed screw of triangle simultaneously, when meetting the pivot of some minor-caliber diameters, the clamp ring is too big can't be fixed to it, at this moment rotate the triangle diameter screw rod of the fixed screw department of side triangle earlier, place the axis body on the top of screw rod afterwards, then rotate the screw rod of the fixed screw department of triangle in the top, thereby form the inside at the clamp ring of the axis body of a triangle anchor clamps will minor diameter, promote the suitability of clamping tool, reduce the cost of processing.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is an overall side view of the present invention;

fig. 3 is a schematic structural view of the center turntable of the present invention.

In the figure: 1. a rotating shaft clamping jig; 2. a working platform; 3. a horizontal slider; 4. a movable shaft seat; 5. a combined shaft seat; 6. a side movable clamping table; 7. a vertical support shaft; 8. a shaft body adjusting clamp ring; 9. the shaft body is fixed with a clamping ring; 10. an upper triangular fixing screw hole; 11. side triangular fixing screw holes; 12. adjusting the screw rod; 13. a screw rod with a triangular diameter; 14. a central turntable.

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. 1-3, the present invention provides an embodiment: a clamping jig for processing a rotating shaft comprises a rotating shaft clamping jig 1, wherein a working platform 2 is arranged at the bottom of the rotating shaft clamping jig 1 and is used as a main supporting element, a movable shaft seat 4 is arranged above the working platform 2, a horizontal sliding block 3 is arranged at the bottom of the movable shaft seat 4, the horizontal sliding block 3 is connected with the movable shaft seat 4 through screws, a combined shaft seat 5 is arranged above the movable shaft seat 4, a side movable clamping table 6 is arranged above the combined shaft seat 5, two side movable clamping tables 6 are arranged, a vertical supporting shaft rod 7 is arranged on the inner side of the side movable clamping table 6, the vertical supporting shaft rod 7 is rotatably connected with the side movable clamping table 6 and can be used for adjusting the vertical angle, a shaft body fixing clamping ring 9 is arranged above the vertical supporting shaft rod 7, the shaft body fixing clamping ring 9 is fixedly connected with the vertical supporting shaft 7, a shaft body adjusting clamping ring 8 is arranged above the shaft body fixing clamping, can press from both sides tightly fixedly to some diameter increasing's axis body, the both sides that clamp ring 8 and axis body fixed clamp ring 9 were adjusted to the axis body all are provided with adjusting screw 12, realize the diameter control between the clamp ring through rotating the screw rod to it is fixed to realize, and adjusting screw 12 and axis body adjust clamp ring 8 and axis body fixed clamp ring 9 and pass through the internal thread rotation and be connected.

Further, the top of the movable shaft seat 4 is provided with a central turntable 14, and the movable shaft seat 4 and the combined shaft seat 5 are rotatably connected through the central turntable 14, so that the adjustment of the rotating angle can be realized according to different processing requirements.

Further, the top at 8 both ends of clamp ring is adjusted to the axis body is provided with the fixed screw 10 of triangle, and goes up the fixed screw 10 of triangle and have two, and the both sides at 9 both ends of the fixed clamp ring of axis body all are provided with the fixed screw 11 of side triangle, and the fixed screw 11 of side triangle has four, can follow the both ends of axis body and press from both sides tightly fixed it.

Further, the inside of going up triangle fixed screw 10 and the fixed screw 11 of side triangle is provided with triangle diameter screw rod 13, and triangle diameter screw rod 13 and axis body regulation clamp ring 8 and the fixed clamp ring 9 of axis body pass through the internal thread and rotate and be connected, when the pivot to some minor-bore diameters, the clamp ring can't be fixed to it, and the screw rod through centre of a circle three corners department can be fixed it in the inside of clamp ring at this moment, promotes the suitability of tool.

Further, one end of the triangular-diameter screw 13 is provided with a rubber pad, so that the frictional resistance is increased, and the fixing and the use are facilitated.

Further, horizontal slider 3 passes through spout sliding connection with work platform 2, can realize assembling the removal of pivot through the cooperation of slider with the spout.

Further, the side movable clamping table 6 is connected with the combined shaft seat 5 through screws, so that the stability of the jig is enhanced.

The working principle is as follows: when in use, the rotating shaft to be processed is placed between the shaft body fixing clamp ring 9 and the shaft body adjusting clamp ring 8, if the shaft body is a shaft body with a larger diameter, a user can rotate the adjusting screw rods 12 at the two sides of the clamping ring to control the size of the space between the two clamping rings, an upper triangular fixing screw hole 10 and a side triangular fixing screw hole 11 are respectively arranged at the top of the shaft body fixing clamping ring 9 and at two sides of the shaft body adjusting clamping ring 8, the central points of the upper triangular fixing screw hole 10 and the side triangular fixing screw hole 11 are positioned at the same circle center, a screw rod 13 with a triangular diameter is arranged inside each screw hole, when some rotating shafts with small diameters are encountered, the clamping ring is too large to fix the rotating shafts, at the moment, the triangular-diameter screw 13 at the side triangular fixing screw hole 11 is rotated, then the shaft body is placed at the top end of the screw, and then the screw rod at the upper triangular fixing screw hole 10 is rotated, so that a triangular clamp is formed to fix the shaft body with the small diameter in the clamping ring to complete assembly.

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.

Claims

1. The utility model provides a clamping tool for pivot processing, includes pivot clamping tool (1), its characterized in that: the bottom of the rotating shaft clamping jig (1) is provided with a working platform (2), a movable shaft seat (4) is arranged above the working platform (2), the bottom of the movable shaft seat (4) is provided with a horizontal sliding block (3), the horizontal sliding block (3) is connected with the movable shaft seat (4) through screws, a combined shaft seat (5) is arranged above the movable shaft seat (4), a side movable clamping table (6) is arranged above the combined shaft seat (5), two side movable clamping tables (6) are arranged, a vertical supporting shaft rod (7) is arranged on the inner side of each side movable clamping table (6), the vertical supporting shaft rod (7) is rotatably connected with the side movable clamping table (6), a shaft body fixing clamping ring (9) is arranged above the vertical supporting shaft rod (7), the fixing clamping ring (9) is fixedly connected with the vertical supporting shaft rod (7), a shaft body adjusting clamping ring (8) is arranged above the fixing clamping ring (9), and adjusting screw rods (12) are arranged on two sides of the shaft body adjusting clamping ring (8) and the shaft body fixing clamping ring (9), and the adjusting screw rods (12) are rotatably connected with the shaft body adjusting clamping ring (8) and the shaft body fixing clamping ring (9) through internal threads.

2. The clamping jig for machining the rotating shaft according to claim 1, characterized in that: the top of the movable shaft seat (4) is provided with a central turntable (14), and the movable shaft seat (4) is rotatably connected with the combined shaft seat (5) through the central turntable (14).

3. The clamping jig for machining the rotating shaft according to claim 1, characterized in that: the top at both ends of the shaft body adjusting clamp ring (8) is provided with two upper triangular fixing screw holes (10), the two upper triangular fixing screw holes (10) are provided with two side triangular fixing screw holes (11), and the number of the side triangular fixing screw holes (11) is four.

4. The clamping jig for machining the rotating shaft according to claim 3, wherein the clamping jig comprises: the inner parts of the upper triangular fixing screw hole (10) and the side triangular fixing screw hole (11) are provided with triangular diameter screw rods (13), and the triangular diameter screw rods (13) are rotatably connected with the shaft body adjusting clamp ring (8) and the shaft body fixing clamp ring (9) through internal threads.

5. The clamping jig for machining the rotating shaft according to claim 4, wherein the clamping jig comprises: one end of the triangular diameter screw rod (13) is provided with a rubber pad.

6. The clamping jig for machining the rotating shaft according to claim 1, characterized in that: the horizontal sliding block (3) is connected with the working platform (2) in a sliding mode through a sliding groove.

7. The clamping jig for machining the rotating shaft according to claim 1, characterized in that: the side movable clamping table (6) is connected with the combined shaft seat (5) through a screw.