CN213765584U

CN213765584U - Fixed clamping device for machining precision shaft

Info

Publication number: CN213765584U
Application number: CN202022928086.8U
Authority: CN
Inventors: 陈立川
Original assignee: Weihai Shangdi Machinery Technology Co ltd
Current assignee: Weihai Shangdi Machinery Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-07-23
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a fixed clamping device is used in processing of accurate axle, including mount, fixed column and connecting plate, the chip groove has been seted up at the middle part of mount, the upper left end fixedly connected with fixed block of collection dirt cloth, the spacing groove has been seted up to the impartial interval in both ends around the mount right side, driving motor's output fixedly connected with connecting plate, the upper end threaded connection of connecting plate has the gim peg, the lower extreme sliding connection of fixed column has the connecting rod, and the middle part and the lug fixed connection of connecting rod, be provided with the dead lever between the monomer of lug, and the surface cover of dead lever is equipped with the spring. This precision shaft processing is with fixed clamping device is convenient for carry out the clamping to the precision shaft of different length and different diameters and fixes, reaches better fixed effect, is convenient for collect and clear up the piece and the junk that produce in the production process, and the practicality of device is high, and it is very convenient to use.

Description

Fixed clamping device for machining precision shaft

Technical Field

The utility model relates to a precision shaft processing correlation technique field specifically is a precision shaft processing is with fixed clamping device.

Background

Precision shaft indicates that precision requirements such as circularity is beated and the shaft piece that is higher, is the important spare part in some mechanical equipment, in the production and processing of precision shaft, in order to make the precision of precision shaft higher, need use fixed clamping device to press from both sides tight fixed to the precision shaft, avoids the precision shaft to appear rocking in the course of working to lead to great error.

However, the general fixing and clamping device for machining the precision shaft is inconvenient for clamping and fixing the precision shafts with different diameters and lengths, and is inconvenient for collecting and cleaning scraps generated in the machining process, the device is not high in practicability, and the application range is small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed clamping device is used in accurate axle processing to solve the general accurate axle processing of proposing among the above-mentioned background art and use fixed clamping device inconvenient carry out the clamping to the accurate axle of different diameters and different length fixed, inconvenient piece to producing in the course of working is collected and is cleared up, and the practicality of device is not high, the less problem of application range.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed clamping device for machining a precision shaft comprises a fixed frame, a fixed column and a connecting plate, wherein a chip falling groove is formed in the middle of the fixed frame, a dust collecting cloth is arranged below the chip falling groove, a fixed block is fixedly connected to the upper left end of the dust collecting cloth, a connecting block is arranged at the upper right end of the fixed block, a limiting block is slidably connected to the upper end of the connecting block, limiting grooves are formed in the front end and the rear end of the right side of the fixed frame at equal intervals, the fixed column is slidably connected to the middle of the right end of the fixed frame, a driving motor is fixedly connected to the upper left end of the fixed frame, the connecting plate is fixedly connected to the output end of the driving motor, a single body on the right side of the connecting plate is rotatably connected with the fixed column, a fixed bolt is in threaded connection with the upper end of the connecting plate, an upper clamping plate is arranged on the lower end of the fixed bolt, a lower clamping plate is fixedly connected with a lower clamping plate of the connecting plate, and a connecting rod is slidably connected to the lower end of the fixed column, and the middle part of the connecting rod is fixedly connected with the lug, a fixed rod is arranged between the single bodies of the lug, and a spring is sleeved on the outer surface of the fixed rod.

Preferably, the dust collecting cloth forms a turnover structure on the fixing frame, and the fixing frame is connected with the connecting plate in a rotating manner.

Preferably, the connection mode of connecting block and fixed block is the block and is connected, and the connecting block is "J" shape structure to the connection mode of connecting block and stopper is through connection.

Preferably, the upper plate and the lower plate are both arc-shaped structures, and the vertical central axis of the upper plate coincides with the vertical central axis of the lower plate.

Preferably, the upper clamping plate is connected with the fixing bolt in a rotating mode, and the upper clamping plate is connected with the connecting plate in a sliding mode.

Preferably, the fixing rod is of an I-shaped structure, the fixing rod is connected with the lug in a penetrating mode, and the lug is symmetrically arranged relative to the vertical middle axis of the fixing column.

Compared with the prior art, the beneficial effects of the utility model are that: the fixing and clamping device for machining the precision shafts is convenient for clamping and fixing the precision shafts with different lengths and different diameters, achieves a better fixing effect, is convenient for collecting and cleaning scraps and waste materials generated in the production process, and is high in practicability and very convenient to use;

1. the precise shaft production device is provided with dust collecting cloth, a fixed block and a connecting block, scraps generated in the production process of a precise shaft fall into the dust collecting cloth through a scrap falling groove for collection, and when excessive scraps are collected in the dust collecting cloth, a limiting block is pulled upwards, and then the connecting block slides rightwards to separate the connecting block from the fixed block, so that the dust collecting cloth is driven to turn over on the fixed frame, and the scraps and waste materials collected in the dust collecting cloth are conveniently cleaned;

2. the precise shaft machining device is provided with the upper clamping plate and the lower clamping plate, a precise shaft to be machined is placed on the lower clamping plate, the upper clamping plate is driven to slide on the connecting plate by rotating the fixing bolt, and the precise shafts with different diameters can be clamped and fixed under the action of the upper clamping plate and the lower clamping plate, so that the precise shaft machining device is simple to operate and very convenient to use;

3. be equipped with the lug, drive the lug through the pulling connecting rod and slide on the fixed column, the lug breaks away from with the spacing groove, promotes fixed column to suitable position according to the length of accurate axle again to loosen the connecting rod, the spring resumes elastic deformation and drives the lug card and advance the spacing groove of relevant position, carries on spacingly to the fixed column, is convenient for fix the accurate axle of different length.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the connection between the bump and the fixing rod of the present invention;

FIG. 4 is a schematic side view of the connection between the fixing bolt and the upper clamp plate of the present invention;

fig. 5 is the perspective structure diagram of the fixing block and the connecting block of the present invention.

In the figure: 1. a fixed mount; 2. a chip groove is formed; 3. a dust collecting cloth; 4. a fixed block; 5. connecting blocks; 6. a limiting block; 7. a limiting groove; 8. fixing a column; 9. a drive motor; 10. a connecting plate; 11. a fixing bolt; 12. an upper splint; 13. a lower splint; 14. a connecting rod; 15. a bump; 16. fixing the rod; 17. a spring.

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. 1-5, the present invention provides a technical solution: a fixing and clamping device for machining a precision shaft comprises a fixing frame 1, a chip falling groove 2, dust collecting cloth 3, a fixing block 4, a connecting block 5, a limiting block 6, a limiting groove 7, a fixing column 8, a driving motor 9, a connecting plate 10, a fixing bolt 11, an upper clamping plate 12, a lower clamping plate 13, a connecting rod 14, a lug 15, a fixing rod 16 and a spring 17, wherein the chip falling groove 2 is formed in the middle of the fixing frame 1, the dust collecting cloth 3 is arranged below the chip falling groove 2, the fixing block 4 is fixedly connected to the upper left end of the dust collecting cloth 3, the connecting block 5 is arranged at the upper right end of the fixing block 4, the limiting block 6 is slidably connected to the upper end of the connecting block 5, the limiting grooves 7 are formed in the front end and the rear end of the right side of the fixing frame 1 at equal intervals, the fixing column 8 is slidably connected to the middle of the right end of the fixing frame 1, the driving motor 9 is fixedly connected to the upper left end of the fixing frame 1, the connecting plate 10 is fixedly connected to the output end of the driving motor 9, and the monomer on connecting plate 10 right side rotates with fixed column 8 to be connected, and the upper end threaded connection of connecting plate 10 has gim peg 11, and the lower extreme of gim peg 11 is provided with punch holder 12 to the lower extreme fixedly connected with lower plate 13 of connecting plate 10, the lower extreme sliding connection of fixed column 8 has connecting rod 14, and the middle part and the lug 15 fixed connection of connecting rod 14, is provided with dead lever 16 between the monomer of lug 15, and the surface cover of dead lever 16 is equipped with spring 17.

As shown in figure 1, the dust collecting cloth 3 forms a turnover structure on the fixed frame 1, and the fixed frame 1 is connected with the connecting plate 10 in a rotating way, so that the dust and waste materials collected in the dust collecting cloth 3 can be cleaned conveniently.

Like in fig. 2 and 5 the connected mode of connecting block 5 and fixed block 4 be the block connection, and connecting block 5 is "J" shape structure to the connected mode of connecting block 5 and stopper 6 is through connection, is convenient for fix collection dirt cloth 3 on mount 1.

As shown in FIG. 4, the upper clamping plate 12 and the lower clamping plate 13 are both arc-shaped, and the vertical central axis of the upper clamping plate 12 coincides with the vertical central axis of the lower clamping plate 13, so that the precision shafts with different diameters can be clamped and fixed conveniently.

As shown in fig. 1 and 4, the upper clamp plate 12 is connected to the fixing bolt 11 in a rotating manner, and the upper clamp plate 12 is connected to the connecting plate 10 in a sliding manner, so that the upper clamp plate 12 is driven to move downwards by rotating the fixing bolt 11 to clamp and fix the precision shaft.

As shown in fig. 3, the fixing rod 16 is in an i-shaped structure, the connecting mode between the fixing rod 16 and the protruding block 15 is through connection, and the protruding block 15 is symmetrically arranged about the vertical central axis of the fixing column 8, so that the fixing column 8 is conveniently driven to slide on the fixing frame 1, the precision shafts with different lengths are fixed, and the fixing column 8 is limited.

The working principle is as follows: when the fixing and clamping device for machining the precise shaft is used, the precise shaft to be machined is firstly placed on a single body of a lower clamp plate 13 at the upper left end of a fixing frame 1, a fixing bolt 11 is rotated to drive an upper clamp plate 12 to slide on a connecting plate 10, the precise shafts with different diameters can be clamped and fixed through extrusion between the upper clamp plate 12 and the lower clamp plate 13, then a connecting rod 14 is pulled to drive a lug 15 to slide on a fixing column 8 according to the lengths of the different precise shafts, meanwhile, a fixing rod 16 slides on the lug 15 to extrude a spring 17, so that the spring 17 is elastically deformed, the lug 15 is separated from a limiting groove 7, the fixing column 8 is pushed to a proper position according to the length of the precise shaft, the connecting rod 14 is loosened, the spring 17 restores the elastic deformation to drive the lug 15 to be clamped into the limiting groove 7 at the corresponding position, and the fixing column 8 is limited, and the single body of the fixing bolt 11 on the fixing column 8 is rotated to drive the upper clamping plate 12 to move downwards, so that the precision shafts with different lengths can be conveniently fixed, after the precision shafts are fixed, the driving motor 9 is opened, the connecting plate 10 is rotated through the driving motor 9, so that the precision shafts can be rotated, the precision shafts can be conveniently processed, the scraps of the waste materials generated in the processing process fall onto the dust collecting cloth 3 through the scrap falling groove 2 to be collected, when too much scraps and waste materials in the dust collecting cloth 3 are collected, the limiting block 6 is pulled upwards, the connecting block 5 is slid rightwards, so that the connecting block 5 is separated from the fixing block 4, so that the dust collecting cloth 3 is driven to turn over on the fixing frame 1, the scraps and waste materials collected in the dust collecting cloth 3 can be conveniently cleaned, after the cleaning is finished, the dust collecting cloth 3 is turned over to the original position, and the connecting block 5 is slid leftwards and clamped in the fixing block 4, loosen stopper 6, stopper 6 is connected with 1 block of mount, is convenient for carry on spacingly to connecting block 5 to fix fixed block 4 and collection dirt cloth 3 on mount 1, this is the whole process that fixed clamping device used for accurate axle 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 fixed clamping device is used in processing of accurate axle, includes mount (1), fixed column (8) and connecting plate (10), its characterized in that: the middle part of the fixing frame (1) is provided with a chip groove (2), a dust collecting cloth (3) is arranged below the chip groove (2), the left upper end of the dust collecting cloth (3) is fixedly connected with a fixing block (4), the right upper end of the fixing block (4) is provided with a connecting block (5), the upper end of the connecting block (5) is slidably connected with a limiting block (6), the front end and the rear end of the right side of the fixing frame (1) are equally spaced and provided with a limiting groove (7), the middle part of the right end of the fixing frame (1) is slidably connected with a fixing column (8), the left upper end of the fixing frame (1) is fixedly connected with a driving motor (9), the output end of the driving motor (9) is fixedly connected with a connecting plate (10), a single body on the right side of the connecting plate (10) is rotatably connected with the fixing column (8), and the upper end of the connecting plate (10) is in threaded connection with a fixing bolt (11), and the lower extreme of gim peg (11) is provided with punch holder (12) to the lower extreme fixedly connected with lower plate (13) of connecting plate (10), the lower extreme sliding connection of fixed column (8) has connecting rod (14), and the middle part and lug (15) fixed connection of connecting rod (14), be provided with dead lever (16) between the monomer of lug (15), and the surface cover of dead lever (16) is equipped with spring (17).

2. The fixing and clamping device for machining the precision shaft according to claim 1, characterized in that: the dust collecting cloth (3) forms a turnover structure on the fixing frame (1), and the fixing frame (1) is connected with the connecting plate (10) in a rotating mode.

3. The fixing and clamping device for machining the precision shaft according to claim 1, characterized in that: the connecting block (5) is connected with the fixing block (4) in a clamping manner, the connecting block (5) is of a J-shaped structure, and the connecting block (5) is connected with the limiting block (6) in a penetrating manner.

4. The fixing and clamping device for machining the precision shaft according to claim 1, characterized in that: the upper clamping plate (12) and the lower clamping plate (13) are both arc-shaped structures, and the vertical central axis of the upper clamping plate (12) coincides with the vertical central axis of the lower clamping plate (13).

5. The fixing and clamping device for machining the precision shaft according to claim 1, characterized in that: the upper clamping plate (12) is rotatably connected with the fixing bolt (11), and the upper clamping plate (12) is slidably connected with the connecting plate (10).

6. The fixing and clamping device for machining the precision shaft according to claim 1, characterized in that: the fixing rod (16) is of an I-shaped structure, the fixing rod (16) and the lug (15) are connected in a penetrating mode, and the lug (15) is symmetrically arranged relative to the vertical middle axis of the fixing column (8).