CN214161522U

CN214161522U - Milling machine tool assembly for machining Y-shaped support

Info

Publication number: CN214161522U
Application number: CN202120109511.2U
Authority: CN
Inventors: 张力
Original assignee: Laizhou Tuowei Machinery Co ltd
Current assignee: Laizhou Tuowei Machinery Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-10
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to a milling machine tool component for processing a Y-shaped bracket, which belongs to the field of milling machine tools and comprises a frame, a workbench, two sets of cutting components and at least three sets of clamps; the worktable is rotatably connected to the rack, the two sets of cutting assemblies are arranged at intervals along the rotating direction of the worktable, a workpiece to be machined is fixedly connected to the clamps, and the clamps are arranged at intervals along the rotating direction of the worktable; the clamps rotate one by one with the worktable to the lower part of the cutting assembly. A mill lathe subassembly for processing Y support, machining efficiency is high.

Description

Milling machine tool assembly for machining Y-shaped support

Technical Field

The utility model relates to a special machine tool especially relates to a mill lathe subassembly that is used for processing Y support specially, and it belongs to and mills the lathe field.

Background

The Y-shaped bracket is one of important parts in automobile transmission parts. The front end of the Y-shaped bracket is provided with four parallel planes which need to be milled. The Y-shaped support belongs to a special-shaped piece, positioning and clamping are difficult, and if a general machine tool is adopted for machining, long time is consumed when a machined part is disassembled. When parts need to be processed in batches, the general machine tool is difficult to ensure the processing efficiency and can not meet the production requirement.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the deficiencies in the prior art, the utility model provides a mill lathe subassembly for processing Y support.

The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a milling machine tool assembly for processing Y support, which comprises a frame, a workbench, two sets of cutting assemblies and at least three sets of clamps; the worktable is rotatably connected to the rack, the two sets of cutting assemblies are arranged at intervals along the rotating direction of the worktable, a workpiece to be machined is fixedly connected to the clamps, and the clamps are arranged at intervals along the rotating direction of the worktable; the clamps rotate one by one with the worktable to the lower part of the cutting assembly.

Further, the cutting assembly comprises a first base, a second base, a mounting seat, a cutting motor and a cutting spindle; the bottom of the second base is horizontally connected to the first base in a sliding mode, one side of the mounting seat is vertically connected to the second base in a sliding mode, the cutting motor is fixedly connected with the mounting seat, one end of the cutting spindle is connected with the cutting motor, and the other end of the cutting spindle is connected with the cutter.

Further, the clamp comprises a fixing plate, and a positioning assembly and a clamping assembly which are respectively connected with the fixing plate.

Further, the positioning assembly comprises a positioning bulge, a positioning table, a first positioning screw and a second positioning screw; the fixing plate is respectively provided with a first vertical plate and a second vertical plate in an upward extending mode, and the first vertical plate and the second vertical plate are vertically arranged; the positioning bulge is arranged on the first vertical plate, the positioning table is arranged on the upper surface of the fixing plate, and the first positioning screw and the second positioning screw are respectively screwed on the second vertical plate.

Further, the clamping assembly comprises a pressure plate and a quick clamp; the fixed plate extends upwards to be provided with a third vertical plate, and the pressing plate is arranged in parallel with the third vertical plate and is arranged between the third vertical plate and the second vertical plate; a spring is connected between the pressing plate and the third vertical plate in a jacking mode, the fixing plate is connected with a guide rod, the guide rod is connected with the third vertical plate in a sliding mode, and the tail end of the guide rod is connected with a pull rod; the quick clamp is fixedly connected to the top end of the third vertical plate.

Further, be connected with rotating base in the frame, rotating base fixedly connected with rotating electrical machines, the workstation bottom surface is provided with the rotation axis, rotation axis and rotating base swivelling joint, and be connected with the rotating electrical machines drive through the hold-in range.

Has the advantages that: the utility model discloses a milling machine tool assembly for processing Y support, divide into two steps and process, every set of cutting assembly processes two parallel planes respectively, two sets of cutting assemblies process each other simultaneously and do not influence; the workpiece can be disassembled and assembled while cutting, so that the working efficiency is improved, and the production requirement is met.

Drawings

Fig. 1 is a schematic structural diagram of a workpiece to be processed according to the present invention;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic view of a cutting assembly according to the present invention;

FIG. 4 is a schematic structural diagram of a workpiece to be machined using the novel fixture;

fig. 5 is a schematic structural view of the clamp of the present invention;

fig. 6 is a schematic structural diagram of the workbench according to the present invention.

In the figure, 1, a frame; 2. a work table; 3. a cutting assembly; 4. a clamp; 5. a workpiece to be processed; 6. a first base; 7. a second base; 8. a mounting seat; 9. cutting the motor; 10. cutting the main shaft; 11. a fixing plate; 12. a positioning assembly; 13. a clamping assembly; 14. positioning the projection; 15. a positioning table; 16. a first set screw; 17. a second set screw; 18. a first vertical plate; 19. a second vertical plate; 20. pressing a plate; 21. quickly clamping; 22. a third vertical plate; 23. a spring; 24. a guide bar; 25. a pull rod; 26. rotating the base; 27. a rotating electric machine; 28. a rotating shaft; 29. and (4) a synchronous belt.

Detailed Description

The principles and features of the present invention are described below with reference to fig. 1-6, which are provided for illustration only and are not intended to limit the scope of the present invention.

A milling machine tool component for machining a Y-shaped support comprises a machine frame 1, a workbench 2, two sets of cutting components 3 and four sets of clamps 4.

The workbench 2 can horizontally rotate relative to the frame 1, and specifically comprises: be connected with rotating base 26 on the frame 1, rotating base 26 fixedly connected with rotating electrical machines 27, workstation 2 bottom surface is provided with rotation axis 28, rotation axis 28 and rotating base 26 swivelling joint, and through hold-in range 29 and rotating electrical machines 27 drive connection.

The workbench 2 is circular and similar to a workbench of a general machine tool, and a plurality of T-shaped grooves are arranged on the workbench 2 in parallel and used for fixing the clamp 4. Four sets of the clamps 4 are distributed at intervals of 90 degrees along the circumferential direction of the workbench 2. Two sets of cutting assemblies 3 are distributed at intervals of 90 degrees along the circumferential direction of the workbench 2. The clamps 4 rotate to the lower part of the cutting assembly 3 one by one along with the workbench 2 for processing. Wherein the first set of cutting assemblies 3 is used for machining the a1 face and the a2 face of the workpiece 5 to be machined, and wherein the second set of cutting assemblies 3 is used for machining the B1 face and the B2 face of the workpiece 5 to be machined.

The cutting assembly 3 comprises a first base 6, a second base 7, a mounting seat 8, a cutting motor 9 and a cutting spindle 10; the bottom of second base 7 horizontal sliding connection in on the first base 6, the vertical sliding connection in of one side of mount pad 8 in on the second base 7, cutting motor 9 and mount pad 8 fixed connection, cutting main shaft 10 one end is connected with cutting motor 9, and the other end is connected with the cutter. The driving modes of the second base 7 and the mounting base 8 are the same and are modes that a motor drives a lead screw, and the lead screw drives the second base 7 or the mounting base 8 to move. The cutting motor 9 is fixedly connected with the mounting base 8, one end of the cutting spindle 10 is connected with the cutting motor 9, and the other end of the cutting spindle is connected with a cutter.

The fixture 4 includes a fixing plate 11, and a positioning assembly 12 and a clamping assembly 13 respectively connected to the fixing plate 11.

The positioning assembly 12 comprises a positioning bulge 14, a positioning table 15, a first positioning screw 16 and a second positioning screw 17; the fixed plate 11 is respectively provided with a first vertical plate 18 and a second vertical plate 19 in an upward extending manner, and the first vertical plate 18 and the second vertical plate 19 are vertically arranged; the positioning protrusion 14 is disposed on the first vertical plate 18, the positioning table 15 is disposed on the upper surface of the fixing plate 11, and the first positioning screw 16 and the second positioning screw 17 are respectively screwed on the second vertical plate 19.

The specific positioning principle is as follows: the positioning table 15 is a positioning plane and can limit the rotational freedom degree of the workpiece 5 to be processed in the X direction, the rotational freedom degree of the workpiece 5 in the Y direction and the movement freedom degree of the workpiece in the Z direction; the positioning projection 14 can limit the freedom degree of movement of the workpiece 5 to be processed in the Y direction; the first and

second set screws

16 and 17 may define the X-direction movement freedom and the Z-direction rotation freedom of the workpiece 5 to be processed. Therefore, the positioning table 15, the positioning boss 14, the first positioning screw 16, and the first positioning screw 16 all limit six degrees of freedom of the workpiece 5 to be processed, and belong to complete positioning.

The clamping assembly 13 comprises a pressure plate 20 and a quick clamp 21; the fixed plate 11 extends upward to form a third vertical plate 22, and the pressing plate 20 is parallel to the third vertical plate 22 and is disposed between the third vertical plate 22 and the second vertical plate 19; a spring 23 is connected between the pressing plate 20 and the third vertical plate 22 in a pressing manner, the fixing plate 11 is connected with a guide rod 24, the guide rod 24 is connected with the third vertical plate 22 in a sliding manner, and the tail end of the guide rod 24 is connected with a pull rod 25; the quick clamp 21 is fixedly connected to the top end of the third vertical plate 22.

During clamping, firstly, the pull rod 25 is pulled, the workpiece 5 to be machined is positioned, then, the pull rod 25 is released, and the workpiece 5 to be machined is clamped by the pressure plate 20 under the action of the spring 23; the quick clamp 21 is then activated to perform the reinforcement of the workpiece 5 to be machined.

In operation of the apparatus, the first set of cutting assemblies 3 first machine the a1 face of the workpiece 5 to be machined; meanwhile, the second set of cutting assemblies 3 machine the B1 surface of the workpiece 5 to be machined; after the machining is finished, the second bases 7 of the two sets of cutting assemblies 3 move; subsequently, the first set of cutting assemblies 3 machine the a2 side of the workpiece 5 to be machined again, and the second set of cutting assemblies 3 machine the B2 side of the workpiece 5 to be machined. And the rest stations can be used for dismounting the workpiece 5 to be measured, and after the workers observe that the two sets of cutting assemblies 3 are machined, the rotating motor 27 is started, the workbench 2 rotates, and the process is repeated.

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. A milling machine tool assembly for machining a Y-carriage, characterized by: comprises a frame (1), a workbench (2), two sets of cutting assemblies (3) and at least three sets of clamps (4); the worktable (2) is rotatably connected to the rack (1), the two sets of cutting assemblies (3) are arranged at intervals along the rotating direction of the worktable (2), a workpiece (5) to be machined is fixedly connected to the clamps (4), and the clamps (4) are arranged at intervals along the rotating direction of the worktable (2); the clamps (4) rotate to the lower part of the cutting assembly (3) one by one along with the workbench (2).

2. The milling machine tool assembly for machining a Y-carriage of claim 1 wherein: the cutting assembly (3) comprises a first base (6), a second base (7), a mounting seat (8), a cutting motor (9) and a cutting spindle (10); the bottom horizontal sliding connection of second base (7) in on first base (6), the vertical sliding connection in one side of mount pad (8) in on second base (7), cutting motor (9) and mount pad (8) fixed connection, cutting main shaft (10) one end is connected with cutting motor (9), and the other end is connected with the cutter.

3. The milling machine tool assembly for machining a Y-carriage of claim 1 wherein: the clamp (4) comprises a fixing plate (11) and a positioning assembly (12) and a clamping assembly (13) which are respectively connected with the fixing plate (11).

4. The milling machine tool assembly for machining a Y-carriage of claim 3 wherein: the positioning assembly (12) comprises a positioning bulge (14), a positioning table (15), a first positioning screw (16) and a second positioning screw (17); the fixing plate (11) is respectively provided with a first vertical plate (18) and a second vertical plate (19) in an upward extending manner, and the first vertical plate (18) and the second vertical plate (19) are vertically arranged; the positioning protrusion (14) is arranged on the first vertical plate (18), the positioning table (15) is arranged on the upper surface of the fixing plate (11), and the first positioning screw (16) and the second positioning screw (17) are respectively screwed on the second vertical plate (19).

5. The milling machine tool assembly for machining a Y-carriage of claim 4 wherein: the clamping assembly (13) comprises a pressure plate (20) and a quick clamp (21); the fixed plate (11) extends upwards to be provided with a third vertical plate (22), the press plate (20) is arranged in parallel with the third vertical plate (22) and is arranged between the third vertical plate (22) and the second vertical plate (19); a spring (23) is connected between the pressing plate (20) and the third vertical plate (22) in a pressing mode, the fixing plate (11) is connected with a guide rod (24), the guide rod (24) is connected with the third vertical plate (22) in a sliding mode, and the tail end of the guide rod (24) is connected with a pull rod (25); the quick clamp (21) is fixedly connected to the top end of the third vertical plate (22).

6. The milling machine tool assembly for machining a Y-carriage of claim 1 wherein: be connected with rotating base (26) on frame (1), rotating base (26) fixedly connected with rotating electrical machines (27), workstation (2) bottom surface is provided with rotation axis (28), rotation axis (28) and rotating base (26) swivelling joint, and through hold-in range (29) and rotating electrical machines (27) drive connection.