CN216730742U

CN216730742U - Novel tool structure for precision machining

Info

Publication number: CN216730742U
Application number: CN202220283083.XU
Authority: CN
Inventors: 钱忠
Original assignee: Changshu Youchuang Machinery Co ltd
Current assignee: Changshu Youchuang Machinery Co ltd
Priority date: 2022-02-12
Filing date: 2022-02-12
Publication date: 2022-06-14
Anticipated expiration: 2032-02-12

Abstract

The utility model discloses a novel tool structure for precision machining, which comprises a tool structure main body, wherein a machining table is arranged on the tool structure main body, a movable clamp seat and a fixed clamp seat are symmetrically arranged at the upper end of the machining table, the movable clamp seat and the fixed clamp seat are both of L-shaped structures, fixed seats are uniformly arranged in the movable clamp seat and the fixed clamp seat, through holes are uniformly formed in the fixed seats, a fixed plate is clamped on one side of each fixed seat, fastening blocks are inserted in the through holes of the fixed seats, springs and anti-slip heads are respectively arranged at two ends of each fastening block, a pneumatic push rod is arranged on the tool structure main body, and the movable end of the pneumatic push rod is connected with the movable clamp seat. This precision machine processing is with novel frock structure can carry out firm centre gripping to work piece unevenness stationary plane and handle, and the frock structure can be adjusted the size of clamping face simultaneously and is handled, the firm of easy work piece to make things convenient for the precision machine to process the work piece.

Description

Novel tooling structure for precision machining

Technical Field

The utility model relates to the technical field of precision machining, in particular to a novel tool structure for precision machining.

Background

Precision machining is a process of changing the outer dimensions or properties of a workpiece by a machining machine and is classified into two categories, cold machining and hot machining. Tooling, namely process equipment: refers to the collective term for the various tools used in the manufacturing process. The tool comprises a cutter, a clamp, a die, a measuring tool, a checking tool, an auxiliary tool, a bench tool, a station tool and the like, wherein the tool is commonly called as the tool for short.

When current precision machine adds man-hour, carry out centre gripping fixed processing to the work piece through frock clamp, make the work piece firm, make things convenient for the steady processing of work piece to handle, but current frock structure all carries out centre gripping fixed processing to the work piece through splint usually, if the stationary plane of work piece is uneven structure, the unstable condition of fixing can appear when fixed work piece, influence the processing of work piece, the size variation of work piece simultaneously, when fixed, if can not make the stationary plane firm, also can influence the processing of work piece.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel tool structure for precision machining, which aims to solve the problems that the tool structure in the prior market provided by the background technology is generally used for clamping and fixing a workpiece through a clamping plate, if the fixing surface of the workpiece is of an uneven structure, unstable fixation can occur during the fixing of the workpiece, the machining of the workpiece is influenced, meanwhile, the sizes of the workpieces are different, and the machining of the workpiece can also be influenced if the fixing surface cannot be stabilized during the fixing.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel tool structure for precision machining comprises a tool structure main body, wherein a machining table is arranged on the tool structure main body, a movable clamp seat and a fixed clamp seat are symmetrically arranged at the upper end of the machining table, the movable clamp seat and the fixed clamp seat are both L-shaped structures, fixed seats are uniformly arranged in the movable clamp seat and the fixed clamp seat, through holes are uniformly formed in the fixed seats, a fixed plate is clamped at one side of each fixed seat, fastening blocks are inserted in the through holes of the fixed seats, springs and anti-slip heads are respectively arranged at two ends of each fastening block, a pneumatic push rod is arranged on the tool structure main body, the movable end of the pneumatic push rod is connected with the movable clamp seat, balls in contact connection with the machining table are uniformly arranged at the lower end of the movable clamp seat, limiting rollers are symmetrically arranged at the lower end of the movable clamp seat, and a mounting plate is connected with one end of the machining table, and the mounting plate is connected with the fixed end of the pneumatic push rod.

Preferably, the spring is arranged in the through hole of the fixing seat, and the other end of the spring is fixed with the fixing plate through welding.

Preferably, the fixing seats are of horizontal flat plate structures, and the fixing seats are vertically stacked.

Preferably, the upper end of the fixing seat is symmetrically provided with a limiting groove, and the lower end of the fixing seat is provided with a limiting bulge matched with the limiting groove in a corresponding shape.

Preferably, the length of the limiting groove and the length of the limiting bulge are equal to the length of the fixing seat, and the limiting bulge is of an inverted T-shaped structure.

Preferably, the processing table is provided with a limiting hole corresponding to the limiting roller in position, and the limiting roller is clamped in the limiting hole.

Compared with the prior art, the utility model has the beneficial effects that: this precision machine processing is with novel frock structure can carry out firm centre gripping to work piece unevenness stationary plane and handle, and the frock structure can be adjusted the size of clamping face simultaneously and is handled, the firm of easy work piece to make things convenient for the precision machine to process the work piece. This precision machining is with novel frock structurally set up the fixed fixing base that can superpose, set up movable fastening block in the fixing base, can make the work piece fasten the processing through the fastening block, make things convenient for the fixed of frock structure to the work piece.

Drawings

FIG. 1 is a side view of the structure of a novel tool for precision machining according to the present invention;

FIG. 2 is an enlarged schematic view of the position A in the structure diagram 1 of the novel tool for precision machining of the present invention;

fig. 3 is a schematic diagram of the position structures of the fixing seat and the anti-slip head of the novel tooling structure for precision machining according to the present invention.

In the figure: 1. a tool structure main body; 2. a limiting groove; 3. a spring; 4. a movable clamp base; 5. a pneumatic push rod; 6. mounting a plate; 7. a limiting bulge; 8. a fixed seat; 9. a fastening block; 10. a limiting hole; 11. an anti-slip head; 12. limiting the idler wheel; 13. a ball bearing; 14. a processing table; 15. fixing a clamp seat; 16. and (7) fixing the plate.

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. 1-3, the present invention provides a technical solution: a novel tool structure for precision machining comprises a tool structure main body 1, a machining table 14 is arranged on the tool structure main body 1, a movable clamp seat 4 and a fixed clamp seat 15 are symmetrically arranged at the upper end of the machining table 14, the fixed clamp seat 15 can be fixed on the machining table 14 through bolts, the movable clamp seat 4 and the fixed clamp seat 15 are both L-shaped structures, fixing seats 8 are uniformly arranged in the movable clamp seat 4 and the fixed clamp seat 15, the fixing seats 8 are horizontal flat plate structures, the fixing seats 8 are vertically overlapped, through holes are uniformly formed in the fixing seats 8, fixing plates 16 are clamped at one sides of the fixing seats 8, limiting grooves 2 are symmetrically formed at the upper ends of the fixing seats 8, limiting bulges 7 with shapes matched with the positions of the limiting grooves 2 are arranged at the lower ends of the fixing seats 8, and the fixing seats 8 can be connected through the matching of the limiting grooves 2 and the limiting bulges 7, the fixing seat 8 can be superposed and fixed, the length of the limiting groove 2 and the length of the limiting bulge 7 are equal to the length of the fixing seat 8, the limiting bulge 7 is of an inverted T-shaped structure, the fixing seat 8 can be stably connected under the matching of the limiting groove 2 and the limiting bulge 7, so that the size of a surface, used for clamping and fixing a workpiece, on the tool structure main body 1 can be adjusted, the tool structure main body 1 can be adjusted according to the size of the fixing surface of the workpiece, the use of the tool structure main body 1 is convenient, the workpiece is efficiently processed, the fastening blocks 9 are inserted into through holes of the fixing seat 8, the two ends of each fastening block 9 are respectively provided with the spring 3 and the anti-skidding head 11, the length of each fastening block 9 and the length of the spring 3 after maximum compression can be equal to the depth of the through holes of the fixing seat 8, and the fastening blocks 9 can clamp and fix the workpiece, the spring 3 is positioned in a through hole of a fixed seat 8, the other end of the spring 3 is fixed with a fixed plate 16 by welding, both ends of the structural spring 3 can be respectively fixed with the fixed plate 16 and a fastening block 9 by welding, the spring 3 and the fastening block 9 can be fixed relative to the fixed seat 8 by the fixed plate 16, the size of an anti-slip head 11 can be larger than the sectional size of the fastening block 9, so that the fastening block 9 can carry out anti-slip treatment by the anti-slip head 11 when clamping a workpiece, a pneumatic push rod 5 is installed on a tool structure main body 1, the pneumatic push rod 5 is of an existing pneumatic push rod structure, the movable end of the pneumatic push rod 5 is connected with a movable clamp seat 4, and balls 13 in contact connection with a processing table 14 are uniformly arranged at the lower end of the movable clamp seat 4, ball 13 can play the effect that reduces friction to the removal of activity anchor clamps seat 4, and activity anchor clamps seat 4 lower extreme symmetry installs spacing gyro wheel 12, set up on the processing platform 14 with spacing hole 10 that spacing gyro wheel 12 position is corresponding, and spacing gyro wheel 12 block is in spacing hole 10, this structure is when the relative processing platform 14 of mounting fixture seat 15 moves, can carry out spacing processing through the synchronous motion of spacing gyro wheel 12 in spacing hole 10, processing platform 14 wherein one end is connected with mounting panel 6, and mounting panel 6 is connected with pneumatic putter 5 stiff end.

The working principle is as follows: when the novel tool structure for precision machining is used, a workpiece is firstly placed on a machining table 14 between a movable clamp seat 4 and a fixed clamp seat 15, then the movable clamp seat 4 is driven to move through a pneumatic push rod 5, the movable clamp seat 4 performs the function of reducing friction force through a ball 13 when moving, meanwhile, a limiting roller 12 synchronously moves in a limiting hole 10 to perform limiting and deviation preventing processing on the movement of the movable clamp seat 4, the pneumatic push rod 5 is stably installed on the machining table 14 through an installation plate 6, after a fastening block 9 contacts the workpiece through an anti-slip head 11, the fastening block 9 can perform compression processing on a spring 3, the workpiece is clamped under the action of the fastening block 9 at the moment, the fixing seat 8 performs the limiting function on the fastening block 9, the fixing plate 16 performs the fixing function on the spring 3 and the fastening block 9, the fixing seat 8 is connected with the limiting bulge 7 through the matching of a limiting groove 2, the height of the fixing seat 8 can be adjusted, the tool structure main body 1 can stably clamp a workpiece easily, machining efficiency is improved, and therefore a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a precision machining uses novel frock structure, includes frock owner of structure body (1), its characterized in that: the tool structure main body (1) is provided with a processing table (14), the upper end of the processing table (14) is symmetrically provided with a movable clamp seat (4) and a fixed clamp seat (15), the movable clamp seat (4) and the fixed clamp seat (15) are both L-shaped structures, the movable clamp seat (4) and the fixed clamp seat (15) are internally and uniformly provided with a fixed seat (8), the fixed seat (8) is internally and uniformly provided with a through hole, one side of the fixed seat (8) is clamped with a fixed plate (16), a fastening block (9) is inserted in the through hole of the fixed seat (8), two ends of the fastening block (9) are respectively provided with a spring (3) and an anti-slip head (11), the tool structure main body (1) is provided with a pneumatic push rod (5), the movable end of the pneumatic push rod (5) is connected with the movable clamp seat (4), the lower end of the movable clamp seat (4) is uniformly provided with a ball (13) in contact connection with the processing table (14), and the lower end of the movable clamp seat (4) is symmetrically provided with a limiting roller (12), one end of the processing table (14) is connected with a mounting plate (6), and the mounting plate (6) is connected with the fixed end of the pneumatic push rod (5).

2. The novel tool structure for precision machining according to claim 1, characterized in that: the spring (3) is arranged in the through hole of the fixing seat (8), and the other end of the spring (3) is fixed with the fixing plate (16) through welding.

3. The novel tool structure for precision machining according to claim 1, characterized in that: the fixing seats (8) are of horizontal flat plate structures, and the fixing seats (8) are vertically stacked.

4. The novel tool structure for precision machining according to claim 1, characterized in that: the upper end of the fixing seat (8) is symmetrically provided with a limiting groove (2), and the lower end of the fixing seat (8) is provided with a limiting bulge (7) which is matched with the limiting groove (2) in position and has a corresponding shape.

5. The novel tool structure for precision machining according to claim 4, characterized in that: the length of the limiting groove (2) and the length of the limiting bulge (7) are equal to the length of the fixing seat (8), and the limiting bulge (7) is of an inverted T-shaped structure.

6. The novel tool structure for precision machining according to claim 1, characterized in that: the processing table (14) is provided with a limiting hole (10) corresponding to the position of the limiting roller (12), and the limiting roller (12) is clamped in the limiting hole (10).