CN217255545U

CN217255545U - Clamping mechanism for polishing end part of shaft part

Info

Publication number: CN217255545U
Application number: CN202221103446.3U
Authority: CN
Inventors: 黄仰阳
Original assignee: Suzhou Mbasheng Machinery Technology Co ltd
Current assignee: Suzhou Mbasheng Machinery Technology Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-08-23
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses an axle type part tip is polished and is used fixture, the on-line screen storage device comprises a base, the top of base is provided with fixture, the top of base is provided with two alignment mechanisms, alignment mechanism is including the clamp plate, the slider, extension spring and connecting rod, two spouts have been seted up on the top of base, two sliders respectively with the inner chamber sliding connection of two spouts, the both ends of connecting rod respectively with the both sides fixed connection of spout inner wall, the slider alternates with the connecting rod with sliding and is connected, the outside of connecting rod is located to the extension spring cover, clamp plate fixed connection is on the top of slider. The utility model discloses utilize clamp plate, slider, extension spring and connecting rod matched with mode of setting, it is tight to center a plurality of axle class parts and press from both sides to make the tip of a plurality of axle class parts align, convenient two tips to a plurality of axle class parts simultaneously polish processing, accelerated the work efficiency of axle class part polish processing.

Description

Clamping mechanism for polishing end of shaft part

Technical Field

The utility model relates to an axle type part tip processing equipment technical field that polishes, in particular to axle type part tip is polished and is used fixture.

Background

Axle type part tip is polished and is added the man-hour and mostly adopt anchor clamps to fix, and anchor clamps lock through the screw, need the manual work to press from both sides a plurality of axle type parts tight in anchor clamps, still need the manual work to carry out the elasticity after processing is accomplished, and the operation is comparatively loaded down with trivial details, and is difficult for aligning a plurality of axle type part's tip in the inside of anchor clamps, and the tip that leads to axle type part is polished machining efficiency and is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axle type part tip is polished and is used fixture 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: the clamping mechanism for polishing the end part of the shaft part comprises a base, wherein the top end of the base is provided with the clamping mechanism, and the top end of the base is provided with two aligning mechanisms;

the aligning mechanism comprises a pressing plate, sliding blocks, extension springs and a connecting rod, wherein the top end of the base is provided with two sliding grooves, the sliding blocks are respectively in sliding connection with inner cavities of the two sliding grooves, two ends of the connecting rod are respectively in fixed connection with two sides of the inner wall of each sliding groove, the sliding blocks are in sliding alternate connection with the connecting rod, the extension springs are sleeved outside the connecting rods, and the pressing plate is fixedly connected to the top ends of the sliding blocks.

Preferably, one end of the extension spring is fixedly connected with the sliding block, the other end of the extension spring is fixedly connected with the inner wall of the sliding groove, and the top ends of the two pressing plates are connected with handles.

Preferably, fixture is including last clamp splice, lower clamp splice, mounting bracket and cylinder, mounting bracket fixed mounting is on the top of base, cylinder fixed mounting is on the top of mounting bracket, the output and the last clamp splice transmission of cylinder are connected, clamp splice fixed connection is in the top of base down.

Preferably, a plurality of arc walls have been seted up with the equal equidistance in top of lower clamp splice to the bottom of going up the clamp splice, the inner wall fixedly connected with arc rubber pad of arc wall.

Preferably, the two sides of the upper clamping block are fixedly connected with limiting blocks, the two sides of the inner wall of the mounting frame are provided with limiting grooves, and the limiting blocks are connected with the inner cavities of the limiting grooves in a sliding and penetrating mode.

Preferably, the clamp plate is including rotor plate, support frame and fixed pin, two the equal fixed connection of support frame is on the top of slider, the rotor plate rotates with two support frames through the pivot to be connected, the fixed pin is connected with one of them support frame slip interlude, the locating hole has been seted up to one side of rotor plate, the fixed pin is connected with the locating hole slip interlude, the top and the handle fixed connection of rotor plate, the fixed pin is connected with another support frame screw thread interlude.

Preferably, grooves are formed in the two sides of the lower clamping block, and the pressing plate is connected with the inner cavity of each groove in a sliding penetrating mode.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize clamp plate, slider, extension spring and connecting rod matched with mode of setting, through pulling open two clamp plates and placing axle type parts on lower clamp splice, loosen the clamp plate, the clamp plate carries out relative motion under extension spring's effort to carry out centering clamping with a plurality of axle type parts, and make the tip of a plurality of axle type parts align, conveniently polish simultaneously two tip of a plurality of axle type parts and process, accelerated the work efficiency who polishes;

(2) the utility model discloses utilize rotor plate, support frame and fixed pin matched with mode of setting, after aligning axle type part, when need polishing the tip, twist out the fixed pin, can rotate the rotor plate to the horizontality to accomodate under extension spring's effort and carry out down in the recess of clamp splice, the convenient axle type part after aligning is processed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the front internal structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the side surface of the pressing plate of the present invention.

Fig. 4 is a schematic view of the side internal structure of the clamping device of the present invention.

In the figure: 1. a base; 2. a clamping device; 21. an upper clamping block; 22. a lower clamping block; 23. a mounting frame; 24. a cylinder; 3. an alignment mechanism; 31. pressing a plate; 311. a rotating plate; 312. a support frame; 313. a fixing pin; 32. a slider; 33. an extension spring; 34. a connecting rod; 4. and a limiting block.

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.

The utility model provides a clamping mechanism for polishing and processing the end part of a shaft part as shown in figures 1-4, which comprises a base 1, a clamping device 2 is arranged on the top end of the base 1, two aligning mechanisms 3 are arranged on the top end of the base 1, each aligning mechanism 3 comprises a pressing plate 31, a sliding block 32, an extension spring 33 and a connecting rod 34, two sliding chutes are arranged on the top end of the base 1, two sliding blocks 32 are respectively connected with the inner cavities of the two sliding chutes in a sliding way, two ends of the connecting rod 34 are respectively fixedly connected with two sides of the inner wall of the sliding chute, the sliding blocks 32 are connected with the connecting rod 34 in a sliding and penetrating way, the extension spring 33 is sleeved outside the connecting rod 34, the pressing plate 31 is fixedly connected with the top end of the sliding block 32, one end of the extension spring 33 is fixedly connected with the sliding block 32, the other end of the extension spring 33 is fixedly connected with the inner wall of the sliding chute, the top ends of the two pressing plates 31 are both connected with handles, the pressing plate 31 is pulled open, the clamping device 2 comprises an upper clamping block 21, a lower clamping block 22, a mounting frame 23 and a cylinder 24, the mounting frame 23 is fixedly mounted at the top end of a base 1, the cylinder 24 is fixedly mounted at the top end of the mounting frame 23, the cylinder 24 is electrically connected with an external power supply through an external switch, the output end of the cylinder 24 is in transmission connection with the upper clamping block 21, the lower clamping block 22 is fixedly connected at the top end of the base 1, a plurality of arc-shaped grooves are formed in the bottom end of the upper clamping block 21 and the top end of the lower clamping block 22 at equal distances, the arc-shaped grooves of the upper clamping block 21 and the lower clamping block 22 are matched with each other to clamp shaft parts, the inner wall of the arc-shaped groove is fixedly connected with an arc-shaped rubber pad which plays a role in protecting the clamped shaft parts and preventing the outer wall of the shaft parts from being damaged and affecting the processing quality of the shaft parts, both sides of the upper clamping block 21 are fixedly connected with limit blocks 4, both sides of the inner wall of the mounting frame 23 are provided with limit grooves, the limit blocks 4 are connected with the inner cavity of the limit grooves in a sliding and penetrating manner, the limit blocks 4 play a role in limiting and guiding the upper clamping block 21, the pressing plate 31 comprises a rotating plate 311, support frames 312 and fixing pins 313, the two support frames 312 are fixedly connected with the top ends of the sliding blocks 32, the rotating plate 311 is rotatably connected with the two support frames 312 through a rotating shaft, the fixing pins 313 are connected with one of the support frames 312 in a sliding and penetrating manner, one side of the rotating plate 311 is provided with a positioning hole, fixed pin 313 and locating hole slip interlude are connected, fixed pin 313 and another support frame 312 screw thread interlude are connected the top and the handle fixed connection of rotor plate 311, the recess has all been seted up to the both sides of lower clamp splice 22, clamp plate 31 is connected with the inner chamber slip interlude of recess, when the tip is polished to needs, screw out fixed pin 313, and rotate rotor plate 311, make rotor plate 311 be the horizontality, thereby continue the displacement under extension spring 33's effort, and accomodate among the recess that clamp splice 22 was seted up down, thereby conveniently carry out polishing of tip to a plurality of axle type parts, the setting up of handle is conveniently pulled and is got rotor plate 311.

The utility model discloses the theory of operation: when the clamping mechanism is used for clamping shaft parts, the pressing plates 31 are pulled open, a plurality of shaft parts are simultaneously placed in the arc-shaped grooves of the lower clamping block 22, the pressing plates 31 are loosened, the two pressing plates 31 make relative motion under the action of the tension spring 33, the two pressing plates 31 approach to each other, the shaft parts are aligned and clamped, the centers of the shaft parts are aligned with the center of the lower clamping block 22, the air cylinder 24 is started, the output end of the air cylinder 24 drives the upper clamping block 21 to move downwards and is matched with the lower clamping block 22 to clamp the shaft parts, the arc-shaped rubber pads play a role in protecting the clamped shaft parts, the clamping damage to the outer walls of the shaft parts is prevented, when the end parts need to be polished, the fixing pins 313 are screwed out, the rotating plates 311 are rotated, the rotating plates 311 are in a horizontal state, and therefore the displacement continues under the action of the tension spring 33, and is accommodated in a groove formed in the lower clamping block 22, so that the end parts of a plurality of shaft parts can be conveniently polished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The clamping mechanism for polishing the end part of the shaft part comprises a base (1) and is characterized in that a clamping device (2) is arranged at the top end of the base (1), and two aligning mechanisms (3) are arranged at the top end of the base (1);

aligning device (3) is including clamp plate (31), slider (32), extension spring (33) and connecting rod (34), two spouts have been seted up on the top of base (1), two slider (32) respectively with the inner chamber sliding connection of two spouts, the both ends of connecting rod (34) respectively with the both sides fixed connection of spout inner wall, slider (32) and connecting rod (34) slip interlude are connected, the outside of connecting rod (34) is located to extension spring (33) cover, clamp plate (31) fixed connection is in the top of slider (32).

2. The clamping mechanism for grinding the end part of the shaft part as claimed in claim 1, wherein one end of the extension spring (33) is fixedly connected with the sliding block (32), the other end of the extension spring (33) is fixedly connected with the inner wall of the sliding groove, and the top ends of the two pressing plates (31) are connected with handles.

3. The clamping mechanism for grinding the end of the shaft part according to claim 1, wherein the clamping device (2) comprises an upper clamping block (21), a lower clamping block (22), a mounting frame (23) and a cylinder (24), the mounting frame (23) is fixedly mounted at the top end of the base (1), the cylinder (24) is fixedly mounted at the top end of the mounting frame (23), the output end of the cylinder (24) is in transmission connection with the upper clamping block (21), and the lower clamping block (22) is fixedly connected at the top end of the base (1).

4. The clamping mechanism for grinding the end part of the shaft part as claimed in claim 3, wherein a plurality of arc-shaped grooves are formed in the bottom end of the upper clamping block (21) and the top end of the lower clamping block (22) at equal intervals, and arc-shaped rubber pads are fixedly connected to the inner walls of the arc-shaped grooves.

5. The clamping mechanism for grinding the end part of the shaft part as claimed in claim 3, wherein the two sides of the upper clamping block (21) are fixedly connected with limiting blocks (4), the two sides of the inner wall of the mounting frame (23) are provided with limiting grooves, and the limiting blocks (4) are slidably inserted into the inner cavities of the limiting grooves.

6. The clamping mechanism for grinding the end part of the shaft part as claimed in claim 1, wherein the pressing plate (31) comprises a rotating plate (311), two support frames (312) and a fixing pin (313), both support frames (312) are fixedly connected to the top end of the sliding block (32), the rotating plate (311) is rotatably connected with the two support frames (312) through a rotating shaft, the fixing pin (313) is slidably inserted into one support frame (312) and connected with the other support frame, a positioning hole is formed in one side of the rotating plate (311), the fixing pin (313) is slidably inserted into the positioning hole and connected with the positioning hole, the top end of the rotating plate (311) is fixedly connected with the handle, and the fixing pin (313) is threadedly inserted into the other support frame (312).

7. The clamping mechanism for grinding the end part of the shaft part as claimed in claim 3, wherein grooves are formed in both sides of the lower clamping block (22), and the pressing plate (31) is connected with the inner cavities of the grooves in a sliding and penetrating manner.