CN210588274U

CN210588274U - Stable clamping mechanism for machining shaft core

Info

Publication number: CN210588274U
Application number: CN201921704218.XU
Authority: CN
Inventors: 舒聪
Original assignee: Shenzhen Kairuite Precision Machinery Co Ltd
Current assignee: Shenzhen Kairuite Precision Machinery Co Ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-05-22
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a stable clamping mechanism is used in axle core processing relates to axle core processing technology field. This axle core processing is with stabilizing clamping mechanism, the on-line screen storage device comprises a base, the second spout has been seted up to the inside of base, the inside slidable mounting of second spout has the second slider, the quantity of second slider is two and the second slider is corresponding the setting, the upper shed that is linked together with the second spout is seted up at the top of base, the inside of base is rotated and is installed two-way threaded rod, the rotation handle is installed in one side outer wall rotation of base, the top fixed surface of second slider installs the movable plate, the quantity of movable plate is two and the movable plate is corresponding the setting, first spout has all been seted up to the inside of movable plate, the inside slidable mounting of first spout has first slider. The utility model provides a need respectively to the face processing of difference and the problem of clamping again when axle core equiaxial class part adds man-hour, only need a clamping can, increased the precision of processing axle core equiaxial class part to a certain extent.

Description

Stable clamping mechanism for machining shaft core

Technical Field

The utility model relates to an axle core processing technology field specifically is an axle core processing is with stabilizing clamping mechanism.

Background

In a common machining process. The workpiece must be brought into the corresponding position and firmly fixed in this position. The workpiece is locked by positioning and clamping. This process we call the clamping of the workpiece. When the workpiece is clamped, a device is needed to help the workpiece to be pressed tightly and firmly clamped on the positioning original piece. The original paper that makes the processing can not take place change or dislocation on the position because of effects such as cutting force, inertial force in the course of working, is used for guaranteeing production safety and final production achievement.

And axle type parts such as axle core are the shape of cylinder mostly, the clamping is inconvenient, staff's work efficiency has been influenced to a certain extent, and it needs the different face of axle type part to process to the face in the middle of the course of working, clamping device ordinary, after a face of axle type part is accomplished in processing, need take out axle type part, press from both sides tight and process again the face that will not process, in the middle of this process, can produce the skew, can make the precision of the axle type part of processing receive the influence to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a axle core processing is with stabilizing clamping mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stable clamping mechanism for processing a shaft core comprises a base, wherein a second sliding groove is formed in the base, a second sliding block is slidably mounted in the second sliding groove, the number of the second sliding blocks is two, the second sliding blocks are correspondingly arranged, an upper opening communicated with the second sliding groove is formed in the top of the base, a bidirectional threaded rod is rotatably mounted in the base, a rotating handle is rotatably mounted on the outer wall of one side of the base, a movable plate is fixedly mounted on the outer surface of the top of the second sliding block, the number of the movable plates is two, the movable plates are correspondingly arranged, a first sliding groove is formed in each movable plate, a first sliding block is slidably mounted in each first sliding groove, a first threaded hole is formed in one side of each movable plate, a limiting groove is formed in one side of each first sliding block, a second threaded hole communicated with the first sliding groove is formed in each movable plate, and a, the screw thread gag lever post sets up with the spacing groove joint, and the side opening that is linked together with first spout is seted up to one side of movable plate, and the opposite side of first slider runs through side opening and fixedly connected with fixed block through the connecting piece, and the one side outer wall of keeping away from the movable plate of fixed block rotates and is provided with the carriage release lever, and the free end fixed mounting of carriage release lever has mounting fixture.

Preferably, the front view of the fixing clamps is in the shape of a circular arc matched with the main shaft, the number of the fixing clamps is two, and the fixing clamps are correspondingly arranged.

Preferably, the top of the moving plate penetrates through the upper opening and extends above the base.

Preferably, the first threaded hole is connected with a threaded limiting rod in an internal thread mode.

Preferably, the bidirectional threaded rod penetrates through the second sliding block and is in threaded connection with the inner walls of the two sides of the base.

Preferably, the rotating shaft of the rotating handle is fixedly connected with the bidirectional threaded rod.

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

(1) this axle core processing is with stabilizing clamping mechanism utilizes the cooperation of helicitic texture to use, alright make the axle core class parts convenient and fast's such as the axle core convenient and fast's clamping that needs processed, has increased staff's work efficiency to a certain extent.

(2) This axle core processing is with stabilizing clamping mechanism, when the face of axle type parts such as axle core is accomplished in processing, can overturn to being processed the part, do not need the staff to take out it again, with the clamping again of unprocessed face and processing, only need rotate axle type parts such as axle core, alright make the upset of unprocessed face come to process, this has just solved the problem that the clamping again brought the influence precision, also reduced staff's working strength to a certain extent, staff's work efficiency has been increased.

(3) This stable clamping mechanism is used in axle core processing can adjust the height of anchor clamps according to the size of axle type parts such as axle core, alright processing axle core class parts such as not equidimension of co-altitude, to the processing work, has increased the facility to a certain extent.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1 screw thread gag lever post, 2 movable plates, 3 fixed blocks, 4 carriage release levers, 5 mounting fixture, 6 first slider, 7 first screw hole, 8 first spout, 9 bases, 10 two-way threaded rod, 11 second slider, 12 second spout, 13 upper shed, 14 side openings, 15 rotation handle, 16 spacing grooves, 17 second screw hole.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a shaft core processing is with stabilizing clamping mechanism, includes base 9, and second spout 12 has been seted up to base 9's inside, and the inside slidable mounting of second spout 12 has second slider 11, and the quantity of second slider 11 is two and second slider 11 and corresponds the setting, and the upper shed 13 that is linked together with second spout 12 is seted up at base 9's top, and base 9's internal rotation installs two-way threaded rod 10, and two-way threaded rod 10 is one section right-handed thread promptly, one section left-handed thread. The right and left nuts screwed on the screw rod are respectively connected with the moving parts, when the screw rod rotates, the two moving parts approach or separate along with the nuts rapidly, so as to generate the required mechanical function, the two-way threaded rod 10 penetrates through the second slide block 11 and is in threaded connection with the inner walls of two sides of the base 9, the outer wall of one side of the base 9 is rotatably provided with a rotating handle 15, the rotating shaft of the rotating handle 15 is fixedly connected with the two-way threaded rod 10, the outer surface of the top of the second slide block 11 is fixedly provided with the moving plate 2, the top of the moving plate 2 penetrates through the upper opening 13 and extends to the upper part of the base 9, the number of the moving plates 2 is two, the moving plates 2 are correspondingly arranged, the inside of the moving plate 2 is provided with a first chute 8, the inside of the first chute 8 is slidably provided with a first slide block 6, one side of the moving plate 2, the first threaded hole 7 is internally threaded with a threaded limiting rod 1.

One side of the first slide block 6 is provided with a limiting groove 16, the moving plate 2 is provided with a second threaded hole 17 communicated with the first sliding groove 8, a threaded limiting rod 1 is connected in the second threaded hole 17, the threaded limiting rod 1 is clamped with the limiting groove 16, one side of the moving plate 2 is provided with a side opening 14 communicated with the first sliding groove 8, the other side of the first slide block 6 penetrates through the side opening 14 through a connecting piece and is fixedly connected with a fixed block 3, the stable clamping mechanism for processing the shaft core is used, when one surface of the shaft core and other shaft parts is processed, a worker does not need to take out the shaft core and other shaft parts again, the unprocessed surface is clamped and processed again, the unprocessed surface can be turned over for processing only by rotating the shaft core and other shaft parts, the problem that accuracy is influenced by re-clamping is solved, and the working strength of the worker is reduced to a certain extent, the work efficiency of staff has been increased, the one side outer wall rotation of keeping away from movable plate 2 of fixed block 3 is provided with carriage release lever 4, the free end fixed mounting of carriage release lever 4 has mounting

fixture

5, 5 front views of mounting fixture are arc with main shaft assorted, the quantity of mounting fixture 5 is two and mounting fixture 5 is corresponding the setting, this axle core processing is with stabilizing clamping mechanism, utilize helicitic texture's cooperation to use, alright make the clamping of class parts convenient and fast such as axle core class that need process, staff's work efficiency has been increased to a certain extent.

The working principle is as follows: when an axle core such as an axle part needs to be processed, a worker firstly rotates the threaded limiting rod 1, the threaded limiting rod 1 is connected with the limiting groove 16 in a clamped mode, then the rotating handle 15 is rotated, the two-way threaded rod 10 can rotate the same when the rotating handle 15 rotates, meanwhile, the second sliding block 11 in threaded connection with the two-way threaded rod 10 rotates the same, therefore, the two second sliding blocks 11 can move inwards in a close mode, when the distance between the two fixing clamps 5 and the diameter difference of the axle core needing to be processed are different, then the worker places the axle core needing to be processed into the fixing clamps 5, the rotating handle 15 continues to rotate, finally, the two fixing clamps 5 are firmly attached, and the axle core needing to be processed is firmly fixed. After one surface is machined, a worker rotates the shaft core, meanwhile, the moving rod 4 which is rotationally connected with the fixed block 3 rotates the same, and then, the worker can turn over the other surface to be machined to continue machining. If the shaft core that needs to process is a bit bulky, probably touch base 9 in the upset in-process, the staff can be with screw thread gag lever post 1 handle in advance, make first slider 6 do decurrent motion, when first slider 6 removed a bit degree, alright run through screw thread gag lever post 1 position first screw hole 7 that descends with the spacing groove 16 joint that first slider 6 seted up together, alright move down or rise the whole of mounting fixture 5, be favorable to subsequent processing.

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. The utility model provides a stable clamping mechanism is used in axle center processing, includes base (9), its characterized in that: the inner part of the base (9) is provided with a second sliding groove (12), the inner part of the second sliding groove (12) is provided with a second sliding block (11) in a sliding manner, the number of the second sliding blocks (11) is two, the second sliding blocks (11) are arranged correspondingly, the top part of the base (9) is provided with an upper opening (13) communicated with the second sliding groove (12), the inner part of the base (9) is rotatably provided with a two-way threaded rod (10), the outer wall of one side of the base (9) is rotatably provided with a rotating handle (15), the outer surface of the top part of the second sliding block (11) is fixedly provided with a movable plate (2), the number of the movable plates (2) is two, the movable plates (2) are arranged correspondingly, the inner part of the movable plate (2) is provided with a first sliding groove (8), the inner part of the first sliding groove (8) is slidably provided with a first sliding block, spacing groove (16) have been seted up to one side of first slider (6), second screw hole (17) that are linked together with first spout (8) are seted up in movable plate (2), second screw hole (17) in-connection has screw thread gag lever post (1), screw thread gag lever post (1) and spacing groove (16) joint set up, side opening (14) that are linked together with first spout (8) are seted up to one side of movable plate (2), the opposite side of first slider (6) runs through side opening (14) and fixedly connected with fixed block (3) through the connecting piece, the one side outer wall of keeping away from movable plate (2) of fixed block (3) rotates and is provided with carriage release lever (4), the free end fixed mounting of carriage release lever (4) has mounting fixture (5).

2. The stable clamping mechanism for machining the shaft core according to claim 1, wherein: the front view of the fixing clamp (5) is arc-shaped matched with the main shaft, the number of the fixing clamps (5) is two, and the fixing clamps (5) are correspondingly arranged.

3. The stable clamping mechanism for machining the shaft core according to claim 1, wherein: the top of the moving plate (2) penetrates through the upper opening (13) and extends to the upper part of the base (9).

4. The stable clamping mechanism for machining the shaft core according to claim 1, wherein: the first threaded hole (7) is internally connected with a threaded limiting rod (1).

5. The stable clamping mechanism for machining the shaft core according to claim 1, wherein: the bidirectional threaded rod (10) penetrates through the second sliding block (11) and is in threaded connection with the inner walls of the two sides of the base (9).

6. The stable clamping mechanism for machining the shaft core according to claim 1 or 5, wherein: the rotating shaft of the rotating handle (15) is fixedly connected with the bidirectional threaded rod (10).