CN213224476U

CN213224476U - Milling machine tail support device

Info

Publication number: CN213224476U
Application number: CN202022000199.1U
Authority: CN
Inventors: 刘秉清
Original assignee: Shandong Qiansheng Mining Equipment Co ltd
Current assignee: Shandong Qiansheng Mining Equipment Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-18
Anticipated expiration: 2030-09-14

Abstract

The utility model belongs to the field of support devices, in particular to a support device at the tail part of a milling machine, which aims at the problem that the prior support device can not fix workpieces with different sizes, and provides a proposal that comprises a base, a sliding plate is slidably arranged at the top part of the base, a first support post and a second support post are fixedly arranged at the top part of the sliding plate, a vertical groove is arranged at one side of the first support post, a rotating hole is arranged on the inner wall of the bottom part of the vertical groove, a first bearing is fixedly arranged at the other side of the first support post, the inner ring of the first bearing is fixedly connected with a connecting rod, a first gear is fixedly arranged at one end of the connecting rod, a second gear is meshed on the first gear, a first rotating rod is fixedly arranged at the bottom part of the second gear, and the bottom of the first rotating rod is in threaded connection with a connecting block, the support device of the utility model can fix, the use is simple and convenient.

Description

Milling machine tail support device

Technical Field

The utility model relates to a support technical field especially relates to a milling machine afterbody support device.

Background

The shaft head of the slender shaft needs to be processed into a key groove through a milling machine in the processing process of the slender shaft, and the length of the slender shaft far exceeds the size of a working platform of the milling machine, so that the other end of the slender shaft is in a suspended state, and the slender shaft needs to be supported by a support device.

Most of the stand devices cannot fix workpieces with different sizes, and therefore, a milling machine tail stand device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the support device can not fix workpieces of different sizes in the prior art, and providing a milling machine afterbody support device.

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

a milling machine tail support device comprises a base, wherein a sliding plate is slidably mounted at the top of the base, a first support column and a second support column are fixedly mounted at the top of the sliding plate, a vertical groove is formed in one side of the first support column, a rotating hole is formed in the inner wall of the bottom of the vertical groove, a first bearing is fixedly mounted at the other side of the first support column, a connecting rod is fixedly connected to the inner ring of the first bearing, a first gear is fixedly mounted at one end of the connecting rod, a second gear is meshed with the first gear, a first rotating rod is fixedly mounted at the bottom of the second gear, a connecting block is in threaded connection with the bottom of the first rotating rod, a second clamping plate is fixedly mounted at one side of the connecting block, a first fixing groove, a second fixing groove and a third fixing groove are formed in the top of the base, a second rotating rod is fixedly connected at the bottom end of the rotating rod, and a fixing, one side of the first support column and one side of the second support column are fixedly provided with the same first clamping plate.

Preferably, the sliding groove is formed in the top of the base, sliding rods are fixedly mounted on the inner walls of the two sides of the sliding groove, sliding blocks are slidably mounted on the sliding rods, and the top of each sliding block is fixedly mounted at the bottom of the corresponding sliding plate and used for adjusting the corresponding size of the corresponding sliding plate.

Preferably, the first rotating rod is fixedly provided with a second bearing, the second bearing is fixedly arranged on the inner wall of one side of the vertical groove, the stability of the first rotating rod is improved, and when the positions of the arrows in the drawing are aligned up and down, the fixing block can be accurately lowered to the first fixing groove, the second fixing groove and the third fixing groove, so that the sliding plate is fixed.

Preferably, a rocking handle is fixedly mounted at one end of the connecting rod, a sliding hole is formed in the sliding plate, the outer side of the fixed block is connected with the inner wall of the sliding hole in a sliding mode, a sliding rail is fixedly mounted on the side wall of the vertical groove, and the connecting block is connected with the sliding rail in a sliding mode so that the connecting block can slide up and down more stably.

Preferably, the bottom of the first clamping plate and the top of the first clamping plate are provided with a first clamping opening, a second clamping opening and a third clamping opening, so that different workpieces can be conveniently used.

The utility model discloses in, a milling machine afterbody support device's beneficial effect is: during the use, place the work piece that needs the support in the first clamp at second splint top, then rotate the rocking handle, the rocking handle drives first rotary rod and rotates, first rotary rod drives connecting block screw thread and rises, the connecting block drives the second splint and slides and rise, first clamp mouth on the first splint of cooperation is fixed to the work piece centre gripping, meanwhile, the second rotary rod drives fixed block screw thread downstream, make the fixed block card advance first fixed slot, thereby fix the sliding plate, after the work piece processing, the reverse rotation rocking handle, and then make second splint downstream, remove the fixed to the work piece.

The utility model discloses a support device can fix the work piece size of a plurality of differences, convenience simple to use.

Drawings

Fig. 1 is a schematic structural view of a milling machine tail support device provided by the present invention;

fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 of a milling machine tail support device provided by the present invention;

fig. 3 is a schematic structural view of the milling machine tail support device according to the present invention, wherein the base is connected to the sliding plate in fig. 1.

In the figure: the device comprises a base 1, a sliding plate 2, a first support 3, a second support 4, a first bearing 5, a vertical groove 6, a rocking handle 7, a connecting rod 8, a first gear 9, a second gear 10, a first rotating rod 11, a connecting block 12, a second rotating rod 13, a fixing block 14, a first fixing groove 15, a second fixing groove 16, a third fixing groove 17, a sliding groove 18, a sliding rod 19, a sliding block 20, a first clamping plate 21, a second clamping plate 22, a first clamping opening 23, a second clamping opening 24 and a third clamping opening 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, a milling machine tail support device comprises a base 1, a sliding plate 2 is slidably mounted on the top of the base 1, a first pillar 3 and a second pillar 4 are fixedly mounted on the top of the sliding plate 2, a vertical groove 6 is formed in one side of the first pillar 3, a rotary hole is formed in the inner wall of the bottom of the vertical groove 6, a first bearing 5 is fixedly mounted on the other side of the first pillar 3, a connecting rod 8 is fixedly connected to the inner ring of the first bearing 5, a first gear 9 is fixedly mounted at one end of the connecting rod 8, a second gear 10 is meshed with the first gear 9, a first rotary rod 11 is fixedly mounted at the bottom of the second gear 10, a connecting block 12 is connected to the bottom of the first rotary rod 11 through a thread, a second clamping plate 22 is fixedly mounted on one side of the connecting block 12, a first fixing groove 15, a second fixing groove 16 and a third fixing groove 17, the bottom end of the first rotating rod 11 is fixedly connected with a second rotating rod 13, a fixing block 14 is installed at one end of the second rotating rod 13 in a threaded mode, and one side of the first supporting column 3 and one side of the second supporting column 4 are fixedly installed with the same first clamping plate 21.

The utility model discloses in, spout 18 has been seted up at base 1's top, and fixed mounting has slide bar 19 on the both sides inner wall of spout 18, and slidable mounting has sliding block 20 on slide bar 19, and sliding block 20's top fixed mounting is in the bottom of sliding plate 2 for the suitable position of adjustment of sliding plate 2.

The utility model discloses in, fixed mounting has the second bearing on the first rotary rod 11, and second bearing fixed mounting increases the stability of first rotary rod 11 on one side inner wall of perpendicular groove 6, and when aligning about the position of arrow point in figure 3, can accurately make fixed block 14 drop in first fixed slot 15/second fixed slot 16/third fixed slot 17 to fix sliding plate 2.

The utility model discloses in, the one end fixed mounting of connecting rod 8 has rocking handle 7, and has seted up the sliding hole on the sliding plate 2, the outside of fixed block 14 and the inner wall sliding connection of sliding hole, and the lateral wall fixed mounting who erects groove 6 has a slide rail, connecting block 12 and slide rail sliding connection, make the more stable upper and lower slip of connecting block 12.

The utility model discloses in, first clamp mouth 23, second clamp mouth 24, third clamp mouth 25 have all been seted up to the bottom of first splint 21 and the top of first splint 21, and the work piece of convenient difference is used.

In the utility model, when in use, a workpiece to be supported is placed in the first clamping opening 23 at the top of the second clamping plate 22, then the rocking handle 7 is rotated, the rocking handle 7 drives the connecting rod 8 to rotate, the connecting rod 8 drives the first gear 9 to rotate, the first gear 9 is meshed to drive the second gear 10 to rotate, the second gear 10 drives the first rotary rod 11 to rotate, the first rotary rod 11 drives the connecting block 12 to ascend, the connecting block 12 drives the second clamping plate 22 to ascend in a sliding manner, the workpiece is clamped and fixed by matching with the first clamping opening 23 on the first clamping plate 21, meanwhile, the first rotary rod 11 drives the second rotary rod 13 to rotate, the second rotary rod 13 drives the threads of the fixed block 14 to move downwards, the fixed block 14 is clamped into the first fixed groove 15, thereby fixing the sliding plate 2, after the workpiece is processed, the rocking handle 7 is rotated reversely, thereby the second clamping plate 22 moves downwards, and the fixation of the workpiece is released, when the size of the workpiece changes, the sliding plate 2 is pushed to a proper position, then the workpiece is placed in the second clamping opening 24 or the third clamping opening 25, then the rocking handle 7 is shaken to fix the workpiece, and at the moment, the fixing block 14 is clamped in the second fixing groove 16 or the third fixing groove 17.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A milling machine tail support device comprises a base (1) and is characterized in that a sliding plate (2) is slidably mounted at the top of the base (1), a first support column (3) and a second support column (4) are fixedly mounted at the top of the sliding plate (2), a vertical groove (6) is formed in one side of the first support column (3), a rotating hole is formed in the inner wall of the bottom of the vertical groove (6), a first bearing (5) is fixedly mounted at the other side of the first support column (3), a connecting rod (8) is fixedly connected to the inner ring of the first bearing (5), a first gear (9) is fixedly mounted at one end of the connecting rod (8), a second gear (10) is meshed with the first gear (9), a first rotating rod (11) is fixedly mounted at the bottom of the second gear (10), and a connecting block (12) is in threaded connection with the bottom of the first rotating rod (11), one side fixed mounting of connecting block (12) has second splint (22), and first fixed slot (15), second fixed slot (16), third fixed slot (17) have been seted up at the top of base (1), the bottom fixedly connected with second rotary rod (13) of first rotary rod (11), and the one end screw thread of second rotary rod (13) installs fixed block (14), and one side fixed mounting of first pillar (3) and second pillar (4) has same first splint (21).

2. The milling machine tail support device according to claim 1, characterized in that a sliding groove (18) is formed in the top of the base (1), sliding rods (19) are fixedly mounted on the inner walls of two sides of the sliding groove (18), sliding blocks (20) are slidably mounted on the sliding rods (19), and the top of each sliding block (20) is fixedly mounted at the bottom of the corresponding sliding plate (2).

3. The milling machine tail bracket device according to claim 1, characterized in that a second bearing is fixedly arranged on the first rotating rod (11) and is fixedly arranged on one side inner wall of the vertical slot (6).

4. The milling machine tail support device according to claim 1, wherein a rocking handle (7) is fixedly mounted at one end of the connecting rod (8), a sliding hole is formed in the sliding plate (2), the outer side of the fixed block (14) is slidably connected with the inner wall of the sliding hole, a sliding rail is fixedly mounted on the side wall of the vertical groove (6), and the connecting block (12) is slidably connected with the sliding rail.

5. The milling machine tail support device according to claim 1, characterized in that the bottom of the first clamping plate (21) and the top of the first clamping plate (21) are provided with a first clamping opening (23), a second clamping opening (24) and a third clamping opening (25).