CN218312007U

CN218312007U - Tool clamp for processing end face and side face of thin-wall ring product

Info

Publication number: CN218312007U
Application number: CN202122762021.5U
Authority: CN
Inventors: 姜琳
Original assignee: Yantai Wanlong Vacuum Metallurgy Co ltd
Current assignee: Yantai Wanlong Vacuum Metallurgy Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2023-01-17
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to a tool clamp for processing the end face and the side face of a thin-wall ring product, which comprises a base, a positioning block with a through hole, a jackscrew, a first screw hole and a second screw hole, wherein the upper part of the base is provided with a plurality of step faces, the lower part of the base is provided with a boss, the positioning block passes through the through hole through a bolt and is screwed into the first screw hole to be fixed on the base, and one end of the positioning block is in contact with one step face of the base, and the positioning block is used for fixing the thin-wall ring product to be processed; the jackscrew is movably fixed on the base through a second screw hole and is used for propping against a thin-wall ring product to be processed so as to fix the thin-wall ring product. The utility model discloses a frock clamp need not to remove the product in the assembling process of reality, through disposable location centre gripping, can accomplish the processing of terminal surface, medial surface and the lateral surface of lopps product, guarantees the axiality and the depth of parallelism of product.

Description

Tool clamp for processing end face and side face of thin-wall ring product

Technical Field

The utility model relates to a frock clamp that is used for terminal surface and side processing of thin wall lopps product belongs to thin wall lopps product processing technology field.

Background

The tool fixture is an indispensable clamping tool for processing end faces and end face grooves of thin-wall ring products, and the thin-wall ring products need to be fixed by the fixture and then processed. At present, the jaws of a common lathe chuck clamp and process the end face, the inner side face and the outer side face of a thin-wall ring product, but the lathe chuck cannot position and clamp the end face, the inner side face and the outer side face of the product at one time when the product is processed, the product is required to be moved to clamp again after the end face is processed, the next station can be processed, and the parallelism and the coaxiality of the end face of the product cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a new technical solution to improve or solve the technical problems existing in the prior art as described above.

The utility model provides a frock clamp for the terminal surface and the side processing of thin wall lopps product, its characterized in that, including base, locating piece, jackscrew, first screw and the second screw that have the through-hole, the upper portion of base is equipped with a plurality of step faces, the base lower part is equipped with the boss, the locating piece passes through the bolt the through-hole and screw in first screw and be fixed on the base, and one end of the locating piece contacts with a certain step face of base, the locating piece is used for making the thin wall lopps product of waiting to process fixed; the jackscrew can be screwed in and screwed out through the second screw hole and is fixed on the base, and the jackscrew is used for propping against a thin-wall ring product to be processed so as to fix the product.

Furthermore, the limiting block is positioned below the base, and the limiting block is connected with the base through a bolt penetrating through the third screw hole.

Further, the boss is located at the middle position of the lower portion of the base.

Further, still include the end plate, the end plate sets up one side of base. The end plate is used for increasing the contact surface of the base and the disc of the equipment, so that the stability of the connection of the base and the disc is increased.

The machining fixture is further characterized in that a concave part is arranged at one end, in contact with the upper end face of the thin-wall ring product to be machined, of the positioning block, and an anti-skid part is arranged on the concave part.

The utility model has the advantages that:

1. the utility model discloses a frock clamp can realize the disposable location centre gripping to a plurality of positions of product in the assembly process of reality, can ensure that the product can not cause machining error because of sliding, removal and upset in the course of working to need not to remove after disposable location centre gripping and wait to process the product, can accomplish the processing of terminal surface, medial surface and the lateral surface of lopps product, guaranteed the axiality and the depth of parallelism of product.

2. The utility model discloses a frock clamp simple structure, convenient operation, operation security are high.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the base of the present invention;

FIG. 4 is a schematic view of the clamping method of the thin-wall ring product of the present invention during the machining of the end face;

fig. 5 is a schematic view of the clamping manner of the thin-walled ring product when processing the outer side surface;

fig. 6 is a schematic view of the clamping manner of the thin-walled ring product of the present invention during processing the inner side surface thereof;

fig. 7 is a schematic structural diagram of a second embodiment of the present invention;

fig. 8 is a schematic structural diagram of a third embodiment of the present invention;

in the figure, 1, a base; 2. positioning a block; 3. carrying out top thread; 4. a boss; 5. a disc; 6. a slideway; 7. a limiting block; 8. an end plate; 9. a recessed portion; 10. a first step surface; 11. a second step surface; 12. a third step surface; 13. a fourth step surface; 14. thin-walled ring products; 15. a first screw hole; 16. a second screw hole; 17. And a third screw hole.

Detailed Description

The principles and features of the present invention are described below in conjunction with examples, which are set forth only to illustrate the present invention and are not intended to limit the scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1 to 3, a tooling fixture for processing the end surface and the side surface of a thin-wall ring product comprises a base 1, a positioning block 2 with a through hole, a jackscrew 3, a first screw hole 15 and a second screw hole 16, wherein a plurality of step surfaces are arranged on the upper portion of the base 1, the number of the step surfaces and the height of the steps are set according to the size of the thin-wall ring product 14, and as shown in fig. 1, a first step surface 10, a second step surface 11, a third step surface 12 and a fourth step surface 13 are arranged on the upper portion of the base 1. The lower part of the base 1 is provided with a boss 4, the positioning block 2 passes through the through hole through a bolt and is screwed into a first screw hole 15 to be fixedly installed on the base 1, one end of the positioning block 2 is installed in contact with one step surface of the base 1, the positioning block 2 is used for fixing a thin-wall ring product 14 to be processed, and the positioning block 2 plays a role in axially fixing the thin-wall ring product 14 to be processed; the jackscrew 3 is fixed on the base 1 through a second screw hole 16 in a rotatable in-and-out mode, the jackscrew 3 is used for propping against the thin-wall ring product 14 to be processed so as to be fixed, and the jackscrew 3 plays a role in radially fixing the thin-wall ring product 14 to be processed.

One end that locating piece 2 contradicts with the up end of waiting to process thin wall lopps product 14 is equipped with depressed part 9, be equipped with antiskid portion on the depressed part 9, increase frock clamp and to the steadiness of 14 axial fixings of thin wall lopps product, can ensure that the product can not cause machining error because of sliding, removal and upset in the course of working.

The tool clamp for processing the end face and the side face of the thin-wall ring product further comprises a limiting block 7 and a third screw hole 17 penetrating through the base 1, the limiting block 7 is located below the base 1, and the limiting block 7 is connected with the base 1 through a bolt penetrating through the third screw hole 17.

As shown in fig. 4 to 6, in use, firstly, the tooling fixture for processing the end surface and the side surface of the thin-wall ring product is installed on a disc 5 of the equipment, a slide way 6 is arranged on the disc 5 of the equipment in a radial array manner from the center, a boss 4 on the lower end surface of the base 1 is clamped in the slide way 6, the limiting block 7 is located below the base 1, and the base 1 is fixed on the disc 5 by a bolt passing through the third screw hole 17 through the limiting block 7; then, the thin-wall ring product 14 to be processed is placed on a disc 5 of the equipment, the thin-wall ring product 14 and the disc 5 are placed coaxially, and four groups of tool fixtures are arranged on the inner side and the outer side of the thin-wall ring product 14.

The processing steps of the end surface, the inner side surface and the outer side surface of the thin-wall ring product are as follows:

in a first step, the end faces of the thin-walled ring-like product 14 are first machined. When the end face of a product is machined, a jackscrew 3 of an inner side tool clamp props against the inner side face of the product, and the inner side tool clamp fixes a thin-wall ring product 14 to be machined in the radial direction and performs turning machining on the end face of the product;

in a second step, the outer side of the thin-walled ring product 14 is machined. After the end face of the product is machined, a positioning block 2 of a tool clamp on the inner side of the product is axially pressed and fixed, then the outer side face of the product is machined, and an end face groove can be machined on the outer side face;

and thirdly, machining the inner side surface of the thin-wall ring product 14. After the outer side surface of the product is machined, firstly, a positioning block 2 of a tool clamp on the outer side of the product is compressed and fixed in the axial direction, then all tool clamps on the inner side are removed, and the inner side surface of a thin-wall ring product 14 is machined.

The second concrete embodiment:

as shown in fig. 7, the fixture for processing the end surface and the side surface of the thin-wall ring product is further defined on the basis of the first embodiment, the fixture for processing the end surface and the side surface of the thin-wall ring product further includes an end plate 8, the end plate 8 is disposed on one side of the base 1, and the end plate 8 is used for increasing the contact surface between the base 1 and the disc 5 of the equipment and increasing the stability of the connection between the base 1 and the disc 5.

The third concrete embodiment:

as shown in fig. 8, on the basis of the first embodiment, the tooling fixture for processing the end surface and the side surface of the thin-wall ring product is further limited, the boss 4 is arranged at the middle position of the lower part of the base 1, when the boss 4 is clamped in the slide 6, both sides of the base 1 are in contact with the disc 5, so that the tooling fixture can be stably fixed on the disc 5, and the tooling fixture cannot deviate in the positioning and processing process.

The utility model discloses a frock clamp simple structure, convenient operation, operation security are high, can realize the disposable location centre gripping to a plurality of positions of product in the assembling process of reality, can ensure that the product can not cause machining error because of sliding, removal and upset in the course of working to need not to remove the product, through disposable location centre gripping, can accomplish the processing of terminal surface, medial surface and the lateral surface of lopps product, the axiality and the depth of parallelism of product are high.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The tool clamp for processing the end face and the side face of the thin-wall ring product is characterized by comprising a base (1), a positioning block (2) with a through hole, a jackscrew (3), a first screw hole (15) and a second screw hole (16), wherein a plurality of step faces are arranged on the upper portion of the base (1), a boss (4) is arranged on the lower portion of the base (1), the positioning block (2) penetrates through the through hole through a bolt and is screwed into the first screw hole to be fixed on the base (1), one end of the positioning block (2) is in contact with one step face of the base (1), and the positioning block (2) is used for fixing the thin-wall ring product (14) to be processed; the jackscrew (3) is fixed on the base (1) through a second screw hole in a screwing-in and screwing-out mode, and the jackscrew (3) is used for propping against a thin-wall ring product (14) to be processed so as to enable the product to be fixed.

2. The tooling fixture for machining the end face and the side face of the thin-walled ring product according to claim 1, further comprising a limiting block (7) and a third screw hole (17) penetrating through the base (1), wherein the limiting block (7) is located below the base (1), and the limiting block (7) is connected with the base (1) through a bolt penetrating through the third screw hole (17).

3. The tooling clamp for processing the end surface and the side surface of the thin-wall ring-like product is characterized in that the boss (4) is positioned in the middle of the lower part of the base (1).

4. A tooling fixture for the end and side machining of thin-walled ring type products according to claim 2, further comprising an end plate (8), wherein the end plate (8) is arranged on one side of the base (1).

5. The tooling clamp for processing the end face and the side face of the thin-wall ring product is characterized in that a concave part (9) is arranged at one end, in contact with the upper end face of the thin-wall ring product (14) to be processed, of the positioning block (2), and a skid-proof part is arranged on the concave part (9).