CN215919725U

CN215919725U - Automatic clamping equipment for machining lathe tailstock fixture shaft

Info

Publication number: CN215919725U
Application number: CN202122556788.2U
Authority: CN
Inventors: 金刚
Original assignee: Tianjin Shixin Heavy Machinery Manufacturing Co ltd
Current assignee: Tianjin Shixin Heavy Machinery Manufacturing Co ltd
Priority date: 2021-10-24
Filing date: 2021-10-24
Publication date: 2022-03-01
Anticipated expiration: 2031-10-24

Abstract

The utility model relates to the technical field of lathe accessory processing, and discloses automatic clamping equipment for processing a lathe tailstock fixture shaft, which comprises a fixed plate, wherein an air cylinder is bolted on the inner wall of the fixed plate, a transmission block is bolted on the output end of the air cylinder, and the transmission block is in sliding connection with the inner wall of the fixed plate; according to the clamping device, the air cylinder drives the transmission block to move so that the transmission rod drives the sliding block to move, the sliding block drives the clamping rod to move, the clamping rod moves so that the fixed block drives the sliding rod to move so that the clamping head can be clamped tightly, the purpose of automatically clamping can be achieved, the labor capacity is reduced, and the clamping precision and the clamping force are guaranteed.

Description

Automatic clamping equipment for machining lathe tailstock fixture shaft

Technical Field

The utility model relates to the technical field of lathe accessory processing, in particular to automatic clamping equipment for processing a lathe tailstock fixture shaft.

Background

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. The application of the numerical control lathe technology not only brings revolutionary changes to the traditional manufacturing industry and enables the manufacturing industry to become an industrialized sign, but also plays an increasingly important role in the development of some important industries (IT, automobiles, light industry, medical treatment and the like) of the national civilians with the continuous development of the numerical control technology and the expansion of the application field, and because the digitalization of equipment required by the industries is a great trend of modern development.

The existing clamping equipment cannot automatically clamp, clamping and fastening are generally carried out through a three-jaw chuck in the machining of a fixture shaft, a user is required to manually clamp and fasten a workpiece, the operation convenience of the user is greatly influenced, the clamping force is not well mastered, the problem that the workpiece is separated from a clamping jaw due to carelessness of the user or low fastening force is very easy to occur, the fixture shafts with different sizes cannot be clamped, general clamping devices are fixed in size, different clamping devices need to be replaced if the user wants to clamp the fixture shafts with different sizes, the clamping equipment is very troublesome, the practicability of the device is low, the workload is increased, the working efficiency is reduced, and in order to solve the existing problems, the automatic clamping equipment for machining the lathe tailstock fixture shaft is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide automatic clamping equipment for machining a lathe tailstock fixture shaft, which has the advantages of being capable of automatically clamping and clamping fixture shafts with different sizes and solves the problem that the existing clamping equipment cannot automatically clamp and clamp fixture shafts with different sizes.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic clamping device for machining a lathe tailstock clamping shaft comprises a fixed plate, wherein an air cylinder is bolted on the inner wall of the fixed plate, a transmission block is bolted on the output end of the air cylinder and is in sliding connection with the inner wall of the fixed plate, a transmission rod is hinged on the surface of the transmission block, a sliding block is hinged on the other end of the transmission rod, a sliding mechanism is arranged between the sliding block and the inner wall of the fixed plate, a clamping rod is bolted on the surface of the sliding block, the other end of the clamping rod extends to the outer part of the fixed plate and is in sliding connection with the fixed block, a sliding rod is slidably sleeved inside the fixed block, a clamping rod is slidably sleeved on the inner wall of the fixed block, a spring is arranged between the clamping rod and the inner wall of the fixed block, a clamping hole is formed in the surface of the sliding rod and is in clamping connection with the clamping rod, and a clamping head is bolted at one end of the sliding rod, drive the driving block through the cylinder and remove and make the transfer line drive the sliding block and remove, the sliding block drives the supporting rod and removes, the supporting rod removes and makes the fixed block drive the slide bar and remove the mode that makes the clamping head press from both sides tightly, can reach self-holding's purpose, the amount of labour has been reduced, centre gripping precision and centre gripping dynamics have been guaranteed, joint hole breaks away from the joint on messenger's joint pole and the slide bar through pulling the joint pole, and the mode of removal slide bar, can reach the purpose of the not fixture axle of centre gripping equidimension, the flexibility and the practicality of device have been improved, the work load is reduced, and the work efficiency is improved.

Preferably, the sliding mechanism comprises a first sliding block, the surface of the first sliding block is bolted to the surface of the sliding block, the surface of the first sliding block is connected with a first sliding chute in a sliding mode, the first sliding chute is arranged on the inner wall of the fixing plate, the sliding mechanism is arranged to prevent the sliding block from shifting during movement, and stability of the device is guaranteed.

Preferably, the surface of transmission piece has bolted the second slider, the surperficial sliding connection of second slider has the second spout, and the inner wall at the fixed plate is seted up to the second spout, through setting up second slider and second spout, prevents that the transmission piece from squinting when removing, guarantees the stability of device.

Preferably, the surface of the sliding rod is printed with scale marks, and the clamping size is convenient to adjust by arranging the scale marks.

Preferably, the surface of the clamping head is provided with anti-slip lines, and the clamping device is more firm in clamping and does not slip due to the anti-slip lines.

Preferably, the surface of the clamping head is arc-shaped, and the surface of the clamping head is arc-shaped, so that the clamping head is better attached to the surface of the fixture shaft, and the clamping stability is ensured.

Compared with the prior art, the utility model provides automatic clamping equipment for machining the lathe tailstock fixture shaft, which has the following beneficial effects:

1. according to the clamping device, the air cylinder drives the transmission block to move so that the transmission rod drives the sliding block to move, the sliding block drives the clamping rods to move, and the clamping rods move so that the fixed block drives the sliding rods to move so that the clamping heads are clamped, so that the purpose of automatic clamping can be achieved, the labor capacity is reduced, and the clamping precision and the clamping force are guaranteed;

2. the clamping rod is pulled to separate the clamping connection of the clamping connection rod and the clamping hole in the slide rod, and the slide rod is moved, so that the purpose of clamping shafts with different sizes can be achieved, the flexibility and the practicability of the device are improved, the workload is reduced, and the working efficiency is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a side sectional view of the structure of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2.

In the figure: 1. a fixing plate; 2. a cylinder; 3. a transmission block; 4. a transmission rod; 5. a slider; 6. a sliding mechanism; 7. a clamping rod; 8. a fixed block; 9. a slide bar; 10. a clamping and connecting rod; 11. a spring; 12. a clamping hole; 13. a clamping head; 14. a second slider; 15. a second chute; 16. scale lines; 17. anti-skid lines; 61. a first slider; 62. a first runner.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an automatic clamping apparatus for machining a lathe tailstock clamp shaft comprises a fixing plate 1, a cylinder 2 is bolted to the inner wall of the fixing plate 1, a transmission block 3 is bolted to the output end of the cylinder 2, the transmission block 3 is slidably connected to the inner wall of the fixing plate 1, a transmission rod 4 is hinged to the surface of the transmission block 3, a sliding block 5 is hinged to the other end of the transmission rod 4, a sliding mechanism 6 is arranged between the sliding block 5 and the inner wall of the fixing plate 1, a clamping rod 7 is bolted to the surface of the sliding block 5, the other end of the clamping rod 7 extends to the outside of the fixing plate 1 and is bolted to a fixing block 8, a sliding rod 9 is slidably sleeved inside the fixing block 8, a clamping rod 10 is slidably sleeved to the inner wall of the fixing block 8, a spring 11 is arranged between the clamping rod 10 and the inner wall of the fixing block 8, a clamping hole 12 is formed in the surface of the sliding rod 9, and the clamping hole 12 is clamped to the clamping rod 10, the one end bolt of slide bar 9 has holding head 13, it makes transfer line 4 drive sliding block 5 removal to drive the removal of transmission piece 3 through cylinder 2, sliding block 5 drives holding rod 7 and removes, holding rod 7 removes and makes fixed block 8 drive slide bar 9 remove and make the tight mode of holding head 13 clamp, the mesh of self-holding can be reached, the amount of labour has been reduced, centre gripping precision and centre gripping dynamics have been guaranteed, joint hole 12 breaks away from the joint on joint pole 10 and the slide bar 9 through pulling joint pole 10 messenger joint pole, and the mode of removing slide bar 9, can reach the purpose of the not equidimension fixture axle of centre gripping, the flexibility and the practicality of device have been improved, the work load has been reduced, and the work efficiency is improved.

Further, slide mechanism 6 includes first slider 61, and the surface of first slider 61 is bolted connection with the surface of sliding block 5, and the surface sliding connection of first slider 61 has first spout 62, and first spout 62 is seted up at the inner wall of fixed plate 1, through setting up slide mechanism 6, prevents that sliding block 5 from squinting when moving, guarantees the stability of device.

Further, the surface of transmission piece 3 has bolted connection second slider 14, and the surface sliding connection of second slider 14 has second spout 15, and second spout 15 sets up at the inner wall of fixed plate 1, through setting up second slider 14 and second spout 15, prevents that transmission piece 3 from squinting when removing, guarantees the stability of device.

Furthermore, the surface of the sliding rod 9 is printed with scale marks 16, and the clamping size can be conveniently adjusted by arranging the scale marks 16.

Furthermore, the surface of the clamping head 13 is provided with anti-slip lines 17, and the clamping of the device is firmer and does not slip by the arrangement of the anti-slip lines 17.

Further, the surface of the clamping head 13 is arc-shaped, and the surface of the clamping head 13 is arc-shaped, so that the clamping head 13 is better attached to the surface of the fixture shaft, and the clamping stability is ensured.

When the clamping device is used, the air cylinder 2 is opened, the air cylinder 2 drives the transmission block 3 to move along the second chute 15, the transmission block 3 drives the transmission rod 4 to move, the transmission rod 4 drives the sliding block 5 to move along the first chute 62, the sliding block 5 drives the clamping rods 7 to move, the clamping rods 7 drive the fixed block 8 to move, the fixed block 8 drives the sliding rod 9 to move, the sliding rod 9 drives the clamping heads 13 to move, the two clamping heads 13 move relatively, and the clamping device shaft is clamped, so that the purpose of automatic clamping is achieved;

the clamping rod 10 is pulled, the clamping rod 10 moves to enable the clamping rod 10 to be separated from clamping connection with the clamping hole 12 in the sliding rod 9, then the sliding rod 9 is moved according to the scale marks 16, when the sliding rod 9 moves to a proper position, the clamping rod 10 is loosened, the clamping rod 10 is clamped with the clamping hole 12 under the action of the spring 11, the sliding rod 9 is fixed, and therefore the purpose of clamping fixture shafts of different sizes is achieved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic clamping equipment of lathe tailstock fixture axle processing usefulness, includes fixed plate (1), its characterized in that: the inner wall of the fixing plate (1) is connected with an air cylinder (2) in a bolted mode, the output end of the air cylinder (2) is connected with a transmission block (3) in a bolted mode, the transmission block (3) is connected with the inner wall of the fixing plate (1) in a sliding mode, the surface of the transmission block (3) is hinged with a transmission rod (4), the other end of the transmission rod (4) is hinged with a sliding block (5), a sliding mechanism (6) is arranged between the sliding block (5) and the inner wall of the fixing plate (1), a clamping rod (7) is connected with the surface of the sliding block (5) in a bolted mode, the other end of the clamping rod (7) extends to the outer portion of the fixing plate (1) and is connected with a fixing block (8) in a bolted mode, a sliding rod (9) is connected with the inner wall of the fixing block (8) in a sliding mode, a clamping rod (10) is connected with the inner wall of the fixing block (8) in a sliding mode, and a spring (11) is arranged between the clamping rod (10) and the inner wall of the fixing block (8), the clamping device is characterized in that a clamping hole (12) is formed in the surface of the sliding rod (9), the clamping hole (12) is connected with a clamping rod (10) in a clamped mode, and a clamping head (13) is bolted to one end of the sliding rod (9).

2. The automatic clamping device for machining the lathe tailstock chuck shaft according to claim 1, wherein: the sliding mechanism (6) comprises a first sliding block (61), the surface of the first sliding block (61) is in bolted connection with the surface of the sliding block (5), a first sliding groove (62) is connected to the surface of the first sliding block (61) in a sliding mode, and the first sliding groove (62) is arranged on the inner wall of the fixing plate (1).

3. The automatic clamping device for machining the lathe tailstock chuck shaft according to claim 1, wherein: the surface of the transmission block (3) is bolted with a second sliding block (14), the surface of the second sliding block (14) is connected with a second sliding chute (15) in a sliding manner, and the second sliding chute (15) is arranged on the inner wall of the fixing plate (1).

4. The automatic clamping device for machining the lathe tailstock chuck shaft according to claim 1, wherein: the surface of the sliding rod (9) is printed with scale marks (16).

5. The automatic clamping device for machining the lathe tailstock chuck shaft according to claim 1, wherein: the surface of the clamping head (13) is provided with anti-skid grains (17).

6. The automatic clamping device for machining the lathe tailstock chuck shaft according to claim 1, wherein: the surface of the clamping head (13) is arc-shaped.