CN219747103U

CN219747103U - Lathe fixture

Info

Publication number: CN219747103U
Application number: CN202320888799.7U
Authority: CN
Inventors: 王占东; 王宇; 于治华
Original assignee: Fushun Hongye Machinery Manufacturing Co ltd
Current assignee: Fushun Hongye Machinery Manufacturing Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-09-26
Anticipated expiration: 2033-04-20

Abstract

The utility model provides a lathe fixture, and belongs to the technical field of lathe fixtures. The utility model relates to a lathe fixture, which comprises a limiting plate and a base, wherein a fixed table is fixedly arranged at the top of the base, and a limiting mechanism comprises a mounting block which is fixed at the top of a limiting rod.

Description

Lathe fixture

Technical Field

The utility model relates to the field of lathe clamps, in particular to a lathe clamp.

Background

Lathes are the most important type of metal cutting machine tools, and are called "turning machines" in which the number of lathes is the largest in a general machine factory, and the lathes are used for cutting various rotating surfaces having different sizes and shapes, and spiral surfaces.

When a workpiece is required to be limited during lathe processing, a clamp is generally required to clamp the workpiece, and after clamping is completed, the workpiece is operated.

In the prior art, when the workpiece is required to be clamped before lathe operation, the workpiece is required to be clamped by a clamp, but a common clamp can only clamp the workpiece, cannot clamp the workpiece and simultaneously limit the workpiece, and is inconvenient for an operator to use.

Disclosure of Invention

In order to overcome the above disadvantages, the present utility model provides a lathe fixture which overcomes or at least partially solves the above technical problems.

The utility model is realized in the following way:

the utility model provides a lathe fixture, which comprises a limiting plate and a base, wherein a fixed table is fixedly arranged at the top of the base,

the limiting mechanism comprises a mounting block, and the mounting block is fixed at the top of the limiting rod;

the connecting rod rotates in the mounting block;

the limiting block is fixed on one side of the connecting rod;

the hinge support is fixed at the top of the limiting plate;

the connecting rod rotates in the hinged support, and a limiting hole is formed in the surface of the connecting rod;

the mounting rod is fixed on one side of the fixed table, and the connecting rod slides on the surface of the mounting rod;

the limiting rod is fixed at the bottom of the connecting rod;

the clamp assembly comprises electric telescopic rods, and the electric telescopic rods are arranged in two groups.

In a preferred scheme, one group of electric telescopic rods is fixed at the left part of the connecting rod, the other group of electric telescopic rods is fixed at the right part of the connecting rod, and clamping blocks are fixedly arranged on the opposite sides of the two groups of electric telescopic rods.

In a preferred scheme, a fixing frame is fixedly arranged at the top of the fixing table, and the center of the connecting rod rotates in the fixing table.

In a preferred scheme, the top of fixed station fixed mounting has the mount table, the top fixed mounting of mount table has two sets of first pneumatic cylinders, and two sets of first pneumatic cylinders are all fixed in the bottom of limiting plate.

In a preferred scheme, the top of fixed station is fixed mounting has the operation panel, the limiting plate sets up in the below of operation panel, the top of operation panel is provided with the work piece main part.

In a preferred scheme, a lathe shell is fixedly arranged at the bottom of the base, and a mounting door is rotatably arranged at the front part of the lathe shell.

In a preferred scheme, a second hydraulic cylinder is fixedly arranged at the top of the lathe shell, and a cutting assembly is fixedly arranged at the bottom of the second hydraulic cylinder.

In a preferred embodiment, the cutting assembly is disposed within the lathe housing and the cutting assembly is disposed directly above the workpiece body.

The lathe fixture provided by the utility model has the beneficial effects that:

1. through connecting rod, stopper, hinged support, anchor clamps subassembly, connecting rod, installation pole and gag lever post mutually support, can control first pneumatic cylinder and retrieve and drive limit installation piece and move downwards, the hinged support moves downwards in step when limiting plate moves downwards, and the linking pole can move on the installation pole along the shape of spacing hole, until the top in spacing hole offsets with the installation pole and contacts, can control two sets of electric telescopic handle to extend and drive two sets of clamp splice and carry out the centre gripping to the work piece main part, and then can carry out spacingly to the both sides of work piece main part, and can just carry out spacingly when carrying out the centre gripping to the work piece main part.

2. Through the cooperation of second pneumatic cylinder and cutting assembly to can be when the operator carries out the centre gripping spacing back to the work piece main part, the operator can start the second pneumatic cylinder and drive cutting assembly and carry out the processing operation to the work piece main part downwards.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall perspective view provided by an embodiment of the present utility model;

fig. 2 is a schematic diagram of the internal structure of a lathe housing according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of FIG. 2B according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a top structure of an operation table according to an embodiment of the present utility model;

fig. 6 is a schematic view of a top structure of a fixed table according to an embodiment of the present utility model.

In the figure: 1. a limiting mechanism; 11. a limiting plate; 12. a mounting block; 13. a connecting rod; 14. a limiting block; 15. a hinged support; 16. a connecting rod; 17. a mounting rod; 18. a limiting hole; 19. a limit rod; 2. a clamp assembly; 21. an electric telescopic rod; 22. clamping blocks; 23. a workpiece body; 24. a fixing frame; 25. a first hydraulic cylinder; 26. a fixed table; 27. a mounting table; 28. a second hydraulic cylinder; 29. a cutting assembly; 3. a base; 31. a lathe housing; 32. installing a door; 33. an operating table.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-6, the present utility model provides a technical solution: the lathe fixture comprises a limiting mechanism 1, a connecting rod 13, a limiting block 14, a hinged support 15, a connecting rod 16, a mounting rod 17, a limiting rod 19, a fixture assembly 2, a limiting plate 11 and a base 3, wherein the limiting mechanism 1 is a mechanism capable of limiting two sides of the limiting plate 11, the fixture assembly 2 is a mechanism capable of clamping a workpiece main body 23, a fixed table 26 is fixedly arranged at the top of the base 3, the limiting mechanism 1 comprises a mounting block 12, the mounting block 12 is fixed at the top of the limiting rod 19, the connecting rod 13 rotates in the mounting block 12, the limiting block 14 is fixed at one side of the connecting rod 13, the hinged support 15 is fixed at the top of the limiting plate 11, the connecting rod 16 rotates in the hinged support 15, a limiting hole 18 is formed in the surface of the connecting rod 16, the mounting rod 17 is fixed at one side of the fixed table 26, the connecting rod 16 slides on the surface of the mounting rod 17, the limiting rod 19 is fixed at the bottom of the connecting rod 16, the clamp assembly 2 comprises an electric telescopic rod 21, the electric telescopic rod 21 is arranged in two groups, and the left side of the workpiece main body 23 is limited by the connecting rod 13, the limiting block 14, the hinged support 15, the clamp assembly 2, the connecting rod 16, the mounting rod 17, the limiting rod 19 and the limiting hole 18, so that when an operator needs to limit two sides of the workpiece main body 23, the operator can firstly place the workpiece main body 23 on the top of the operating table 33, then the operator can control the first hydraulic cylinder 25 to recover, the mounting block 12 on the limiting plate 11 is driven to synchronously move downwards when the first hydraulic cylinder 25 recovers, the mounting block 12 drives the connecting rod 13 to rotate, the limiting block 14 can be driven to synchronously move downwards when the limiting plate 11 moves downwards, the connecting rod 16 moves on the mounting rod 17 along the shape of the limiting hole 18 until the top of the limiting hole 18 is abutted against the mounting rod 17, so that the limiting rod 19 can limit the right part of the workpiece main body 23, when clamping is completed, an operator can control the two groups of electric telescopic rods 21 to extend, so that the two groups of clamping blocks 22 can be driven to clamp the workpiece main body 23, two sides of the workpiece main body 23 can be limited, and the workpiece main body 23 can be clamped and limited.

Referring to fig. 1 to 6, in a preferred embodiment, one set of electric telescopic rods 21 is fixed on the left part of the connecting rod 16, the other set of electric telescopic rods 21 is fixed on the right part of the connecting rod 13, clamping blocks 22 are fixedly mounted on opposite sides of the two sets of electric telescopic rods 21, and through mutual matching of the electric telescopic rods 21 and the clamping blocks 22, after the two sides of the workpiece main body 23 are limited by an operator, the operator can control the two sets of electric telescopic rods 21 to extend so as to drive the two sets of clamping blocks 22 to clamp the workpiece main body 23, a fixing frame 24 is fixedly mounted on the top of the fixing table 26, the center of the connecting rod 13 is rotated in the fixing table 26, a mounting table 27 is fixedly mounted on the top of the fixing table 26, two sets of first hydraulic cylinders 25 are fixedly mounted on the top of the mounting table 27, and the limiting plate 11 can be driven to move by setting the first hydraulic cylinders 25, and the two sets of first hydraulic cylinders 25 are all fixed on the bottom of the limiting plate 11.

Referring to fig. 1 to 6, in a preferred embodiment, an operation table 33 is fixedly installed at the top of the fixing table 26, the operation table 33 is provided so that the workpiece main body 23 can be placed, the limiting plate 11 is provided under the operation table 33, the workpiece main body 23 is provided at the top of the operation table 33, a lathe housing 31 is fixedly installed at the bottom of the base 3, an installation door 32 is rotatably installed at the front of the lathe housing 31, a second hydraulic cylinder 28 is fixedly installed at the top of the lathe housing 31, a cutting assembly 29 is fixedly installed at the bottom of the second hydraulic cylinder 28, the cutting assembly 29 comprises a cutter and a cutting blade, the cutting blade is installed inside the cutter, the cutter is fixed at the bottom of the second hydraulic cylinder 28, the cutting assembly 29 is provided inside the lathe housing 31, and the cutting assembly 29 is provided directly above the workpiece main body 23, so that after the workpiece main body 23 is clamped and limited by an operator, the operator can start the second hydraulic cylinder 28 to drive the cutting assembly 29 to process the workpiece main body 23 downward.

Specifically, the working process or working principle of the lathe fixture is as follows: when a lathe is used for machining, a clamp is usually required to clamp a workpiece when the workpiece is required to be limited, after clamping is completed, the workpiece is required to be clamped by the clamp before the lathe is required to be clamped in the prior art, but the common clamp can only clamp the workpiece, the workpiece cannot be clamped and limited simultaneously, and the workpiece is inconvenient to use by an operator, therefore, the technical scheme can solve the problems, when the operator is required to limit two sides of the workpiece main body 23, the operator can firstly place the workpiece main body 23 on the top of the operating table 33, then the operator can control the first hydraulic cylinder 25 to recover, the mounting block 12 on the limiting plate 11 is driven to synchronously move downwards when the first hydraulic cylinder 25 recovers, the mounting block 12 drives the connecting rod 13 to rotate, so that the limiting block 14 can drive the left side of the workpiece main body 23, the connecting rod 16 can synchronously move downwards along the shape of the limiting hole 18 until the top of the limiting hole 18 abuts against the mounting rod 17, the second hydraulic cylinder 29 can control the second hydraulic cylinder 23 to cut the two sides of the workpiece main body 23, the second hydraulic cylinder 23 can be driven to complete the second hydraulic cylinder 23, and the first hydraulic cylinder 25 can control the second hydraulic cylinder to recover the two side of the workpiece main body 23 to cut the workpiece main body 23, therefore, the connecting rod 13 and the connecting rod 16 can be separated, and the operator can conveniently replace the workpiece main body 23 for processing operation, and all the processes are finished.

It should be noted that, the electric telescopic rod 21, the first hydraulic cylinder 25, the second hydraulic cylinder 28 and the cutting machine are all electrically connected with an external power source and are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so that detailed descriptions thereof are omitted.

Claims

1. The lathe fixture comprises a limiting plate (11) and a base (3), wherein a fixed table (26) is fixedly arranged at the top of the base (3),

the limiting mechanism (1), wherein the limiting mechanism (1) comprises a mounting block (12), and the mounting block (12) is fixed at the top of a limiting rod (19);

a connecting rod (13), wherein the connecting rod (13) rotates inside the mounting block (12);

the limiting block (14) is fixed on one side of the connecting rod (13);

the hinge support (15) is fixed on the top of the limiting plate (11);

the connecting rod (16), the connecting rod (16) rotates in the hinged support (15), and a limiting hole (18) is formed in the surface of the connecting rod (16);

a mounting rod (17), wherein the mounting rod (17) is fixed on one side of the fixed table (26), and the connecting rod (16) slides on the surface of the mounting rod (17);

the limiting rod (19) is fixed at the bottom of the connecting rod (16);

the clamp assembly (2), the clamp assembly (2) comprises an electric telescopic rod (21), and the electric telescopic rod (21) is arranged in two groups.

2. A lathe fixture according to claim 1, characterized in that one set of said electric telescopic rods (21) is fixed to the left part of the joint rod (16), the other set of said electric telescopic rods (21) is fixed to the right part of the connecting rod (13), and clamping blocks (22) are fixedly mounted on opposite sides of both sets of said electric telescopic rods (21).

3. A lathe fixture according to claim 2, characterized in that the top of the fixed table (26) is fixedly provided with a fixed frame (24), and the center of the connecting rod (13) is rotated inside the fixed table (26).

4. A lathe fixture according to claim 3, characterized in that the top of the fixed table (26) is fixedly provided with a mounting table (27), the top of the mounting table (27) is fixedly provided with two groups of first hydraulic cylinders (25), and both groups of first hydraulic cylinders (25) are fixed at the bottom of the limiting plate (11).

5. The lathe fixture according to claim 4, characterized in that an operation table (33) is fixedly mounted on the top of the fixing table (26), the limiting plate (11) is arranged below the operation table (33), and a workpiece main body (23) is arranged on the top of the operation table (33).

6. A lathe fixture according to claim 5, characterized in that the bottom of the base (3) is fixedly fitted with a lathe housing (31), the front of the lathe housing (31) being rotatably fitted with a mounting door (32).

7. A lathe fixture according to claim 6, characterised in that the top of the lathe housing (31) is fixedly fitted with a second hydraulic cylinder (28), the bottom of the second hydraulic cylinder (28) is fixedly fitted with a cutting assembly (29).

8. A lathe fixture according to claim 7, characterised in that the cutting assembly (29) is arranged inside the lathe housing (31), the cutting assembly (29) being arranged directly above the workpiece body (23).