Positioning tool for mechanical part machining machine tool

Abstract

The utility model relates to the field of machine tool positioning tools, in particular to a mechanical part machining machine tool positioning tool which comprises a chuck seat, a plurality of positioning tool mechanisms are evenly arranged on the chuck seat, each positioning tool mechanism comprises a clamping jaw, the clamping jaws are arranged on the chuck seat, each clamping jaw is provided with a T-shaped limiting inserting groove, a positioning seat is inserted in each T-shaped limiting inserting groove, and the positioning tool mechanisms are arranged on the chuck seat. A T-shaped limiting slot is formed in the clamping jaw, a limiting cover plate is installed on the surface of the side wall of one side of the T-shaped limiting slot of the clamping jaw, and a fixing component is installed on the limiting cover plate. According to the clamping jaw, when a workpiece is clamped on a mechanical part machining machine tool and cannot be positioned and clamped by the clamping jaw, the workpiece can be clamped by replacing different positioning seats, and the clamping efficiency is improved. In addition, only the limiting cover plate and the fixing part need to be dismounted and mounted, the whole chuck seat does not need to be dismounted when a workpiece which cannot be clamped is faced, and therefore the positioning tool mechanism is better in universality.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine tool positioning frock technical field especially relates to a kind of mechanical parts processing machine tool positioning frock. BACKGROUND

[0002] Positioning frock on machine tool refers to the auxiliary tools such as fixture, template and tool on machine equipment for clamping or supporting workpiece, some numerical control machine tools often set a positioning frock on workbench, so as to clamp workpiece, so that the machining equipment above can be quickly positioned, and the accuracy of milling is guaranteed.

[0003] The positioning frock of some machine tools often clamps different mechanical parts, and different sizes and shapes of clamping claws need to be replaced, so that when clamping different mechanical parts, the positioning frock cannot be clamped, and the entire chuck holder needs to be disassembled, and the overall weight of the chuck holder is large, which is troublesome when disassembling and replacing. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a kind of mechanical parts processing machine tool positioning frock.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of mechanical parts processing machine tool positioning frock, including chuck holder, chuck holder is uniformly provided with multiple positioning frock mechanisms, the positioning frock mechanism includes claw, claw is set on chuck holder, T type limiting slot is set on claw, positioning seat is inserted in T type limiting slot, limit cover plate is installed at the surface of the side wall of T type limiting slot where claw is located, and fixed component is installed on limit cover plate.

[0007] In addition, preferably, mounting holes are symmetrically provided on the upper part of the limit cover plate, the fixed component is installed in the mounting hole, and positioning holes are symmetrically provided on the lower part of the limit cover plate.

[0008] In addition, preferably, a plurality of protrusions are uniformly provided on the other side wall of the claw away from the limit cover plate in the vertical direction.

[0009] In addition, preferably, bolt holes are symmetrically provided on the upper part of the side wall of the claw where the limit cover plate is located, and positioning columns are symmetrically provided below the bolt holes.

[0010] In addition, preferably, the bolt holes are coaxial with the mounting holes, the fixed component can be screwed into the bolt holes, the positioning columns are coaxial with the positioning holes, and the diameter of the positioning columns is consistent with the hole diameter of the positioning holes.

[0011] In addition, preferably, the positioning seat comprises a connecting plate, a limiting plug is arranged at the bottom of the connecting plate, and the limiting plug is inserted into the T-shaped limiting slot.

[0012] In addition, preferably, one side of the top of the plate body of the connecting plate is provided with a clamping block, a plurality of rubber strips are uniformly arranged on one side of the arc side wall of the clamping block, and the upper surface of the connecting plate is symmetrically provided with a reinforcing plate.

[0013] The utility model discloses the beneficial effect is: the utility model discloses through setting up a T-shaped limiting slot on the claw, when clamping the workpiece on the mechanical part processing machine tool, when the claw cannot position and clamp the workpiece, can be clamped by replacing different positioning seats, and only need to dismount and install the limiting cover plate and fixed component, when facing the workpiece that cannot be clamped, need to dismount the chuck seat whole, and the positioning tooling mechanism is better in commonality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is structural schematic view of positioning tooling mechanism installation on chuck seat;

[0015] Figure 2 It is structural schematic of positioning tooling mechanism Figure One ;

[0016] Figure 3 It is structural schematic of positioning tooling mechanism Figure Two ;

[0017] Figure 4 It is structural schematic view of positioning tooling mechanism after splitting;

[0018] Figure 5 It is structural schematic view of limiting cover plate;

[0019] Figure 6 It is structural schematic view of positioning seat;

[0020] Figure 7 It is structural schematic view of claw.

[0021] In the drawing: 01 chuck seat, 02 positioning tooling mechanism, 1 claw, 11 protruding block, 12 positioning column, 13 T-shaped limiting slot, 14 bolt hole, 2 limiting cover plate, 21 mounting hole, 22 positioning hole, 3 fixed component, 4 positioning seat, 41 clamping block, 42 limiting plug, 43 connecting plate, 44 reinforcing plate, 5 rubber strip. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Reference Figures 1-7 A mechanical part machining machine tool positioning tool includes chuck seat 01, chuck seat 01 evenly provided with a plurality of positioning tool mechanisms 02, positioning tool mechanism 02 includes jaw 1, jaw 1 is provided on chuck seat 01, T-shaped limiting slot 13 is opened on jaw 1, limiting seat 4 is inserted at T-shaped limiting slot 13, limiting cover plate 2 is installed at one side wall surface of T-shaped limiting slot 13, limiting cover plate 2 is installed with fixed component 3, T-shaped limiting slot 13 makes that limiting seat 4 can be disassembled.

[0024] Among them, the upper part of the limiting cover plate 2 is symmetrically provided with a mounting hole 21, and the fixed component 3 is installed at the mounting hole 21, and the lower part of the limiting cover plate 2 is symmetrically provided with a positioning hole 22, and the positioning hole 22 ensures the accurate installation position of the limiting cover plate 2.

[0025] In addition, a plurality of protrusions 11 are evenly arranged on the other side wall of the jaw 1 away from the limiting cover plate 2 in the vertical direction, which facilitates clamping of the jaw 1 itself when clamping mechanical parts.

[0026] Moreover, the jaw 1 is symmetrically provided with a bolt hole 14 on the upper part of the one side wall where the limiting cover plate 2 is installed, and a positioning column 12 is symmetrically arranged below the bolt hole 14, the bolt hole 14 is coaxial with the mounting hole 21, the fixed component 3 can be screwed into the bolt hole 14, the positioning column 12 is coaxial with the positioning hole 22, the diameter of the positioning column 12 is consistent with the hole diameter of the positioning hole 22, and the bolt hole 14 is used for screwing the fixed component 3, so as to install the limiting cover plate 2.

[0027] At the same time, the limiting seat 4 includes a connecting plate 43, the bottom of the connecting plate 43 is provided with a limiting plug 42, the limiting plug 42 can be inserted into the T-shaped limiting slot 13, and the limiting plug 42 can install the limiting seat 4 on the jaw 1.

[0028] In addition, the connecting plate 43 is provided with a clamping block 41 on one side of the top of the plate body, a plurality of rubber strips 5 are evenly arranged on one side of the arc side wall of the clamping block 41, and a reinforcing plate 44 is symmetrically arranged on the upper surface of the connecting plate 43, which facilitates to improve the supporting property.

[0029] In this embodiment, when clamping the workpiece on the mechanical part machining machine tool, when the jaw 1 cannot clamp the workpiece, a suitable limiting seat 4 can be selected for installation, the limiting plug 42 is first inserted into the T-shaped limiting slot 13, then the limiting cover plate 2 is covered, the limiting plug 42 is inserted into the limiting cover plate 2, the limiting cover plate 2 is installed accurately, then the fixed component 3 is passed through the mounting hole 21 and screwed into the bolt hole 14, then the limiting cover plate 2 is fixed, thereby preventing the limiting plug 42 from falling off, and the special-shaped clamping block 41 is used to clamp different workpieces during clamping, and the rubber strip 5 can also play a role in protecting the workpiece.

[0030] When facing different workpieces, only the positioning seat 4 needs to be replaced, the fixed part 3 is unscrewed, and then the limiting cover plate 2 is disassembled to quickly replace the positioning seat 4.

[0031] In the utility model, by setting a T-shaped limiting slot 13 on the claw 1, when clamping workpieces on a mechanical part processing machine tool, the claw 1 cannot be positioned and clamped on the workpiece, different positioning seats 4 can be replaced for clamping, and only the limiting cover plate 2 and the fixed part 3 need to be disassembled and installed, without the need to disassemble the chuck seat 01 as a whole when facing workpieces that cannot be clamped, so that the positioning tool mechanism 02 has better versatility.

[0032] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A mechanical part processing machine tool positioning tool, comprising a chuck seat (01), a plurality of positioning tool mechanisms (02) are uniformly arranged on the chuck seat (01), characterized in that, The positioning tool mechanism (02) comprises a claw (1) provided on a chuck seat (01), a T-shaped limiting slot (13) is formed on the claw (1), a positioning seat (4) is inserted at the T-shaped limiting slot (13), a limiting cover plate (2) is installed on the side wall surface of the T-shaped limiting slot (13) of the claw (1), and a fixing component (3) is installed on the limiting cover plate (2).

2. The positioning tooling for a machine tool that machines mechanical parts according to claim 1, wherein, Symmetrical mounting holes (21) are formed on the upper part of the limiting cover plate (2), the fixing component (3) is installed at the mounting hole (21), and symmetrical positioning holes (22) are formed on the lower part of the limiting cover plate (2).

3. The positioning tooling for a machine tool that machines mechanical parts according to claim 1, wherein, A plurality of convex blocks (11) are uniformly arranged on the other side wall of the claw (1) away from the limiting cover plate (2) in the vertical direction.

4. The positioning tooling for a mechanical part processing machine tool of claim 2, wherein, A bolt hole (14) is symmetrically formed on the upper part of the side wall of the claw (1) on which the limiting cover plate (2) is installed, and a positioning column (12) is symmetrically arranged below the bolt hole (14).

5. The positioning fixture for a machine tool for machining mechanical parts according to claim 4, characterized in that, The bolt hole (14) is coaxial with the mounting hole (21), the fixing component (3) can be screwed into the bolt hole (14), the positioning column (12) is coaxial with the positioning hole (22), and the diameter of the positioning column (12) is consistent with the hole diameter of the positioning hole (22).

6. The positioning fixture for a machine tool for machining mechanical parts according to claim 1, characterized in that, The positioning seat (4) comprises a connecting plate (43), a limiting block (42) is arranged at the bottom of the connecting plate (43), and the limiting block (42) can be inserted into the T-shaped limiting slot (13).

7. The positioning fixture for a machine tool for machining mechanical parts according to claim 6, characterized in that, A clamping block (41) is arranged on one side of the top of the plate body of the connecting plate (43), a plurality of rubber strips (5) are uniformly arranged on the arc side wall of one side of the clamping block (41), and reinforcing plates (44) are symmetrically arranged on the upper surface of the connecting plate (43).

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