CN207824441U - A kind of shaft processing clamping device - Google Patents

Abstract

The utility model discloses a kind of shafts to process clamping device, including pedestal, the pedestal is equipped with limit base, the limit base is equipped with fixing pipe, the fixing pipe is equipped with lock-screw, the fixing pipe second half section inner wall is equipped with screw thread, one end of the fixing pipe is connected with the first screw rod, and first screw rod be threadedly coupled with fixing pipe, the described one end of first screw rod far from fixing pipe is through limit base and is equipped with turning handle, two pieces of limiting plates are additionally provided on the pedestal, it is arranged with sliding bar between two pieces of limiting plates, the both ends of the sliding bar are fixedly connected with sliding block, the sliding slot that cooperation sliding block uses is offered on the limiting plate, it is fixed with the second screw rod on two sliding bars, two second screw rods are jointly through equipped with rotating bezel.The fixed effect of the stable structure of the present apparatus, countershaft is stablized, simple operation, convenient for the processing polishing of following countershaft, the Product Precision higher produced.

Description

A kind of shaft processing clamping device

Technical field

The utility model is related to shaft processing technique fields more particularly to a kind of shaft to process clamping device.

Background technology

Shaft is parts common in daily life, wherein in the process of manufacture of shaft, according to practical need It wanting, processing staff understands countershaft and polishes, cuts, drills etc., but during using the processing of the countershafts such as lathe, Since shaft is cylinder, shaft is very easy to rotate or shake, and is not only not easy to processing staff in this way to turning Axis is polished, is cut, is drilled, and to cause processing staff relatively elaborate time-consuming, and shaft is sent out during processing Raw rotation is shaken, and is very easy to occur the defect that shaft polishing effect is poor, cut out-of-flatness and borehole accuracy is low etc..

Utility model content

Purpose of the utility model is to solve fixed effect in the prior art is bad, the problem of product effect difference, and A kind of shaft proposed processes clamping device.

To achieve the goals above, the utility model uses following technical solution：

A kind of shaft processing clamping device, including pedestal, the pedestal are equipped with limit base, and the limit base is equipped with solid Fixed tube, the fixing pipe are equipped with lock-screw, and the fixing pipe second half section inner wall is equipped with screw thread, and one end of the fixing pipe connects It is connected to the first screw rod, and the first screw rod is threadedly coupled with fixing pipe, the described one end of first screw rod far from fixing pipe is through limit Seat is simultaneously equipped with turning handle, is additionally provided with two pieces of limiting plates on the pedestal, sliding bar is arranged between two pieces of limiting plates, described The both ends of sliding bar are fixedly connected with sliding block, and the sliding slot that cooperation sliding block uses, two slidings are offered on the limiting plate It is fixed with the second screw rod on bar, two second screw rods are jointly through being equipped with rotating bezel, the rotating bezel both ends and the Two screw rods are threadedly coupled, and the described one end of second screw rod far from sliding bar offers semicircle card slot, is gone back on the pedestal Two limitting casings are arranged with, a gag lever post is equipped in two limitting casings, runs through the activity of being equipped on the gag lever post Pipe, the activity inside pipe wall are equipped with screw thread, and described adjustable pipe one end is connected with third screw rod, and third screw rod and activity pipe screw thread Connection, the third screw rod are connected with motor far from adjustable pipe one end, and the one end of the adjustable pipe far from third screw rod is through limit Position frame is simultaneously equipped with supports block.

Preferably, two second screw rods are opposite with the thread connecting mode of rotating bezel.

Preferably, it is coated with lubricating oil in the sliding slot.

Preferably, spring is equipped between the adjustable pipe and limitting casing.

Preferably, the turning handle is equipped with rubber sleeve.

Preferably, the motor uses servo motor.

In the utility model, when using the present apparatus, it would be desirable to which the shaft of processing is first set in fixing pipe, shakes rotation , so that the first screw rod is supported and sets shaft one end, turn tight lock-screw；Rotating bezel is rotated, due to rotating bezel and two second screw rods Thread connecting mode is on the contrary, shaft is fastened on by the sliding slot of two sliding bars and the second screw rod on limiting plate to intermediary movements In the semicircle card slot of two second screw rods；Motor is opened, motor rotation drives the rotation of third screw rod, due to third screw rod and work Dynamic pipe screw thread connection, two adjustable pipes are mobile to centre, and the supports block of adjustable pipe pipe end fixes shaft.The structure of the present apparatus Stablize, the fixed effect of countershaft is stablized, simple operation, polishes convenient for the processing of following countershaft, the product essence produced Spend higher.

Description of the drawings

Fig. 1 be the utility model proposes a kind of shaft process clamping device structural schematic diagram；

Fig. 2 be the utility model proposes a kind of shaft process clamping device limiting plate around structural schematic diagram；

Fig. 3 be the utility model proposes a kind of shaft process clamping device limitting casing around structural schematic diagram.

In figure：1 pedestal, 2 limit bases, 3 fixing pipes, 4 lock-screws, 5 first screw rods, 6 turning handles, 7 limiting plates, 8 slidings Bar, 9 sliding blocks, 10 sliding slots, 11 second screw rods, 12 rotating bezels, 13 semicircle card slots, 14 limitting casings, 15 gag lever posts, 16 adjustable pipes, 17 third screw rods, 18 motors, 19 supports blocks, 20 springs.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, a kind of shaft processes clamping device, including pedestal 1, and pedestal 1 is equipped with limit base 2, on limit base 2 Equipped with fixing pipe 3, fixing pipe 3 is equipped with lock-screw 4, and 3 second half section of fixing pipe inner wall is equipped with screw thread, and one end of fixing pipe 3 connects It is connected to the first screw rod 5, and the first screw rod 5 is threadedly coupled with fixing pipe 3, first one end of screw rod 5 far from fixing pipe 3 is through limit Seat 2 is simultaneously equipped with turning handle 6, and turning handle 6 is equipped with rubber sleeve, increases the frictional force during shaking, and increases service life.

In the utility model, it is additionally provided with two pieces of limiting plates 7 on pedestal 1, sliding bar 8 is arranged between two pieces of limiting plates 7, it is sliding The both ends of lever 8 are fixedly connected with sliding block 9, and the sliding slot 10 that cooperation sliding block 9 uses is offered on limiting plate 7, is coated in sliding slot 10 There is a lubricating oil, reduce friction, slided along sliding slot convenient for sliding block 9, is fixed with the second screw rod 11 along two sliding bars 8, two The second screw rod of root 11 is jointly through rotating bezel 12 is equipped with, and 12 both ends of rotating bezel are threadedly coupled with the second screw rod 11, the second screw rod 11 one end far from sliding bar 8 offer semicircle card slot 13, the threaded connection side of two second screw rods 11 and rotating bezel 12 Formula is on the contrary, rotation rotating bezel 12, since rotating bezel 12 and two second screw rod, 11 thread connecting modes are on the contrary, two sliding bars 8 With sliding slot 10 of second screw rod 11 on limiting plate 7 to intermediary movements, shaft is fastened on to the semicircle of two second screw rods 11 In card slot 13.

It is also arranged with two limitting casings 14 in the utility model, on pedestal 1, a limit is equipped in two limitting casings 14 Position bar 15 is equipped with spring, enhancing supports block 19 is to turning through adjustable pipe 16 is equipped on gag lever post 15 between adjustable pipe 16 and limitting casing 14 The fixed effect of axis, 16 inner wall of adjustable pipe are equipped with screw thread, and 16 one end of adjustable pipe is connected with third screw rod 17, and third screw rod 17 with Adjustable pipe 16 is threadedly coupled, and third screw rod 17 is connected with motor 18 far from 16 one end of adjustable pipe, and adjustable pipe 16 is far from third screw rod 17 one end is through limitting casing 14 and is equipped with supports block 19, and motor 18 uses servo motor, adjustment motor steering to can be adjusted supports block 19 direction of motion.

In the utility model, when using the present apparatus, it would be desirable to which the shaft of processing is first set in fixing pipe 3, is shaken and is turned It is dynamic so that the first screw rod 5 is supported 6 and set shaft one end, turn tight lock-screw 4；Rotating bezel 12 is rotated, due to rotating bezel 12 and two Second screw rod, 11 thread connecting mode is on the contrary, the sliding slot 10 of two sliding bars 8 and the second screw rod 11 on limiting plate 7 is transported to centre It is dynamic, shaft is fastened in the semicircle card slot 13 of two second screw rods 11；Motor 18 is opened, the rotation of motor 18 drives third spiral shell Bar 17 rotates, and since third screw rod 17 is threadedly coupled with adjustable pipe 16, two adjustable pipes 16 are mobile to centre, and adjustable pipe 16 is managed The supports block 19 at end fixes shaft；The fixed effect of present apparatus countershaft is stablized, convenient for the processing polishing of following countershaft.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of shaft processes clamping device, including pedestal (1), which is characterized in that the pedestal (1) is equipped with limit base (2), The limit base (2) is equipped with fixing pipe (3), and the fixing pipe (3) is equipped with lock-screw (4), and the fixing pipe (3) is later half Section inner wall is equipped with screw thread, and one end of the fixing pipe (3) is connected with the first screw rod (5), and the first screw rod (5) and fixing pipe (3) It is threadedly coupled, the one end of first screw rod (5) far from fixing pipe (3) is through limit base (2) and is equipped with turning handle (6), described It is additionally provided with two pieces of limiting plates (7) on pedestal (1), sliding bar (8), the sliding bar are arranged between two pieces of limiting plates (7) (8) both ends are fixedly connected with sliding block (9), offer cooperation sliding block (9) sliding slot (10) for using on the limiting plate (7), and two The second screw rod (11) is fixed on sliding bar described in root (8), two second screw rods (11) are jointly through equipped with rotation Frame (12), rotating bezel (12) both ends are threadedly coupled with the second screw rod (11), and second screw rod (11) is far from sliding bar (8) one end offers semicircle card slot (13), and two limitting casings (14), two institutes are also arranged on the pedestal (1) It states and is equipped with a gag lever post (15) in limitting casing (14), through equipped with adjustable pipe (16), the work on the gag lever post (15) Dynamic pipe (16) inner wall is equipped with screw thread, and described adjustable pipe (16) one end is connected with third screw rod (17), and third screw rod (17) with it is living Dynamic pipe (16) is threadedly coupled, and the third screw rod (17) is connected with motor (18), the adjustable pipe far from adjustable pipe (16) one end (16) one end far from third screw rod (17) through limitting casing (14) and is equipped with supports block (19).

2. a kind of shaft according to claim 1 processes clamping device, which is characterized in that two second screw rods (11) It is opposite with the thread connecting mode of rotating bezel (12).

3. a kind of shaft according to claim 1 processes clamping device, which is characterized in that be coated in the sliding slot (10) Lubricating oil.

4. a kind of shaft according to claim 1 processes clamping device, which is characterized in that the adjustable pipe (16) and limit Spring is equipped between frame (14).

5. a kind of shaft according to claim 1 processes clamping device, which is characterized in that the turning handle (6) is equipped with Rubber sleeve.

6. a kind of shaft according to claim 1 processes clamping device, which is characterized in that the motor (18) uses servo Motor.