CN215546862U

CN215546862U - Auxiliary support on milling machine platform

Info

Publication number: CN215546862U
Application number: CN202121645267.8U
Authority: CN
Inventors: 王艳磊; 谷亚娜; 王彦超; 吕庆彬
Original assignee: Dalian Huayue Technology Co ltd
Current assignee: Dalian Huayue Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-18
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses an auxiliary support on a milling machine platform, and relates to the technical field of milling machine auxiliary equipment. According to the utility model, a limiting bolt is connected with one side of the U-shaped block through threads, the annular frame is stably installed on the milling machine table through the bolt, the movable ring is arranged on the annular frame, the movable ring is connected with the annular clamping block through the clamping spring, and the annular clamping block can be driven to move to the proper position of the long shaft part through rotating the shifting screw rod, so that the long shaft part is clamped in an auxiliary mode, and therefore, the problems that the long shaft part cannot be stably clamped by a clamping device existing in the milling machine when the milling machine punches the long shaft part, and the long shaft part vibrates and the positioning precision of punching is rapidly reduced when the milling machine punches the long shaft part are solved to the greatest extent.

Description

Auxiliary support on milling machine platform

Technical Field

The utility model relates to the technical field of auxiliary equipment of milling machines, in particular to an auxiliary support on a milling machine platform.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. The milling machine can be used for milling planes, grooves, gear teeth, threads, spline shafts and other surfaces, can also be used for processing complex molded surfaces besides the planes, the grooves, the gear teeth, the threads and the spline shafts, has higher efficiency than a planing machine, and is widely applied to mechanical manufacturing and repairing departments.

In the prior art, a clamping device which is arranged in a milling machine and used for punching and processing long-shaft parts cannot stably clamp the long-shaft parts, when the milling machine is used for processing the long-shaft parts, the long-shaft parts can vibrate, and the punching positioning precision can be rapidly reduced.

Disclosure of Invention

The utility model aims to solve the problems that a clamping device of a milling machine cannot stably clamp a long-shaft part during the punching process of the long-shaft part in the prior art, the long-shaft part vibrates when the milling machine processes the long-shaft part, and the positioning precision of punching is rapidly reduced, and provides an auxiliary support on a milling machine platform.

In order to achieve the purpose, the utility model adopts the following technical scheme:

The utility model provides an auxiliary stand on milling machine platform, includes the U-shaped piece, U-shaped piece one side threaded connection has spacing bolt, and the welding of U-shaped piece one side top has the annular frame, and the rectangular channel has been seted up along vertical direction to annular frame one side intermediate position, and the annular frame is rotated along vertical direction by the rectangular channel position and is connected with the aversion screw rod, and the aversion screw rod has the connecting block along vertical direction threaded connection, and the welding of connecting block one side has the shift collar, and the annular frame inner wall is hugged closely to the shift collar outer wall, and the welding of shift collar inner wall has clamping spring, the cylinder chamber has been seted up to the annular frame casing, and the inside sliding connection of cylinder chamber has shelters from the ring, shelters from the welding of ring top one side and has the removal post.

Optionally, the top of the displacement screw is fixedly welded with a rotating table, the outer surface of the displacement screw starts to be provided with external threads, the top of the threads extends to the top of the rectangular groove, and the bottom of the threads extends to the bottom of the rectangular groove.

Optionally, an annular clamping block is welded at one end of each clamping spring, two groups of clamping springs are arranged, and the other ends of the two groups of clamping springs are welded at two ends of the outer wall of the annular clamping block.

Optionally, the shielding ring is arranged to be an annular frame, four corners of the shielding ring are in threaded connection with fixing bolts, the fixing bolts are fixedly connected with acrylic plates, and the acrylic plates are arranged to be arc-shaped plates and transparent.

Optionally, the two side walls of the rectangular groove are polished to be smooth planes, the connecting block is polished to be smooth planes by the two side walls of the rectangular groove, and the transverse width of the connecting block is equal to that of the rectangular groove.

Optionally, the inner wall of the cylindrical cavity is polished to be a smooth plane, the inner wall and the outer wall of the shielding ring are both polished to be a smooth plane, and the shielding ring and the cylindrical cavity are in intermittent fit.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, a limiting bolt is connected with one side of the U-shaped block through threads, the annular frame is stably installed on the milling machine table through the bolt, the movable ring is arranged on the annular frame, the movable ring is connected with the annular clamping block through the clamping spring, and the annular clamping block can be driven to move to the proper position of the long shaft part through rotating the shifting screw rod, so that the long shaft part is clamped in an auxiliary mode, and therefore, the problems that the long shaft part cannot be stably clamped by a clamping device existing in the milling machine when the milling machine punches the long shaft part, and the long shaft part vibrates and the positioning precision of punching is rapidly reduced when the milling machine punches the long shaft part are solved to the greatest extent.

Drawings

FIG. 1 is a schematic three-dimensional structure of a ring frame according to the present invention;

FIG. 2 is a schematic overall front view of the present invention;

FIG. 3 is a rear view of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a rectangular groove; 2. a moving ring; 3. a clamping spring; 4. an annular clamping block; 5. a milling machine table; 6. a rotating table; 7. an annular frame; 8. a shield ring; 9. a U-shaped block; 10. a limit bolt; 11. moving the column; 12. acrylic plates; 13. fixing the bolt; 14. a cylindrical cavity; 15. a displacement screw; 16. and (4) connecting the blocks.

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.

Referring to fig. 1-4, an auxiliary support on a milling machine platform comprises a U-shaped block 9, a limit bolt 10 is in threaded connection with one side of the U-shaped block 9, the U-shaped block 9 can be stably connected with a milling machine platform 5 through the limit bolt 10, an annular frame 7 is welded at the top of one side of the U-shaped block 9, and the annular frame 7 is integrally in a semi-cylindrical shape.

As a preferred embodiment, rectangular channel 1 has been seted up along the vertical direction to annular frame 7 one side intermediate position, annular frame 7 leans on rectangular channel 1 position to rotate along the vertical direction and is connected with aversion screw rod 15, aversion screw rod 15 has connecting block 16 along vertical direction threaded connection, the welding of connecting block 16 one side has shift ring 2, the inner wall of annular frame 7 is hugged closely to shift ring 2 outer wall, through rotating shift screw rod 15 alright force connecting block 16 to drive shift ring 2 and remove along the vertical direction and rely on the screw thread auto-lock to stop in the optional position.

As the implementation mode of a preferred, the welding of 2 inner walls of shift ring has clamping spring 3, and circular frame 7 casing has been seted up cylinder chamber 14, and the inside sliding connection of cylinder chamber 14 has sheltered ring 8, shelters from 8 top one sides welding of ring and has moved post 11, shelters from ring 8 and can constitute a complete cylinder barrel with circular frame 7, prevents that the metal sweeps of the high temperature that the hole milling in-process produced from splashing the human body, causes the human scald.

As a preferred embodiment, the top of the displacement screw rod 15 is fixedly welded with the rotating platform 6, the outer surface of the displacement screw rod 15 starts to be provided with external threads, the top of the threads extends to the top of the rectangular groove 1, the bottom of the threads extends to one end of the clamping spring 3 and is welded with the annular clamping block 4, the annular clamping block 4 can stably clamp long-axis parts, the clamping spring 3 is provided with two groups, and the other ends of the two groups of clamping springs 3 are welded at two ends of the outer wall of the annular clamping block 4, so that the movement of the annular clamping block 4 can be kept stable.

As a preferred embodiment, shelter from ring 8 and set up to ring frame, shelter from 8 four corners threaded connection of ring and have fixing bolt 13, fixing bolt 13 fixedly connected with inferior gram force board 12, inferior gram force board 12 sets up to the arc and is the transparent state, and transparent inferior gram force board 12 can make things convenient for the operation workman to observe the hole milling progress.

As a preferred embodiment, two side walls of the rectangular groove 1 are polished to be smooth planes, the connecting block 16 is polished to be smooth planes by the two side walls of the rectangular groove 1, and the transverse width of the connecting block 16 is equal to the transverse width of the rectangular groove 1, so that the connecting block 16 can smoothly slide along the rectangular groove 1 in the vertical direction without resistance.

As a preferred implementation mode, the inner wall of the cylindrical cavity 14 is polished to be a smooth plane, the inner wall and the outer wall of the shielding ring 8 are both polished to be a smooth plane, and the shielding ring 8 and the cylindrical cavity 14 are in intermittent fit, so that the shielding ring 8 can smoothly slide out of the cylindrical cavity 14.

The working principle is as follows:

when the milling machine is used, the U-shaped block 9 is stably connected with the milling machine table 5 through the limiting bolt 10, so that the annular frame 7 is stably installed on the upper surface of the milling machine table 5, after long-axis parts are clamped by a clamping device of the milling machine table 5, the rotating table 6 is rotated to drive the shifting screw 15 to drive the connecting block 16 to drive the moving ring 2 to drive the annular clamping block 4 to move to a proper position of the long-axis parts along the axial direction, so that the long-axis parts are stably clamped, the moving column 11 is pulled to drive the blocking ring 8 to be pulled out of the annular frame 7, and metal scraps generated by hole milling are blocked.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An auxiliary bracket on a milling machine platform comprises a U-shaped block (9) and is characterized in that, a limiting bolt (10) is in threaded connection with one side of the U-shaped block (9), an annular frame (7) is welded at the top of one side of the U-shaped block (9), a rectangular groove (1) is formed in the middle position of one side of the annular frame (7) along the vertical direction, a shifting screw (15) is rotatably connected with the annular frame (7) along the vertical direction by relying on the position of the rectangular groove (1), a connecting block (16) is in threaded connection with the shifting screw (15) along the vertical direction, a moving ring (2) is welded at one side of the connecting block (16), the outer wall of the moving ring (2) is tightly attached to the inner wall of the annular frame (7), a clamping spring (3) is welded at the inner wall of the moving ring (2), the annular frame (7) shell is provided with a cylindrical cavity (14), the cylindrical cavity (14) is connected with a shielding ring (8) in a sliding mode, and a movable column (11) is welded on one side of the top of the shielding ring (8).

2. The auxiliary support on the milling machine platform is characterized in that the rotating table (6) is fixedly welded at the top of the displacement screw (15), the outer surface of the displacement screw (15) is provided with an external thread, the top of the thread extends to the top of the rectangular groove (1), and the bottom of the thread extends to the bottom of the rectangular groove (1).

3. The auxiliary support on the milling machine platform as claimed in claim 1, characterized in that one end of the clamping spring (3) is welded with the annular clamping block (4), two groups of clamping springs (3) are arranged, and the other ends of the two groups of clamping springs (3) are welded at two ends of the outer wall of the annular clamping block (4).

4. The auxiliary support on the milling machine platform is characterized in that the shielding ring (8) is arranged into an annular frame, fixing bolts (13) are connected to four corners of the shielding ring (8) in a threaded manner, acrylic plates (12) are fixedly connected to the fixing bolts (13), and the acrylic plates (12) are arranged into arc-shaped plates and are in a transparent state.

5. An auxiliary support on a milling machine platform according to claim 1, characterized in that the two side walls of the rectangular groove (1) are polished to be smooth planes, the connecting block (16) is polished to be smooth planes by the two side walls of the rectangular groove (1), and the transverse width of the connecting block (16) is equal to the transverse width of the rectangular groove (1).

6. An auxiliary support on a milling machine platform according to claim 1, characterized in that the inner wall of the cylindrical cavity (14) is polished to a smooth plane, the inner wall and the outer wall of the shielding ring (8) are both polished to a smooth plane, and the shielding ring (8) and the cylindrical cavity (14) are in intermittent fit.