CN210849186U - Center bracket of machine tool - Google Patents
Center bracket of machine tool Download PDFInfo
- Publication number
- CN210849186U CN210849186U CN201921810677.6U CN201921810677U CN210849186U CN 210849186 U CN210849186 U CN 210849186U CN 201921810677 U CN201921810677 U CN 201921810677U CN 210849186 U CN210849186 U CN 210849186U
- Authority
- CN
- China
- Prior art keywords
- spring
- machine tool
- adjusting sleeve
- mounting plate
- mounting groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a machine tool center bracket, which comprises a mounting plate, wherein the mounting plate is provided with a mounting groove, the mounting groove is in a cross shape, a first telescopic column is arranged in the mounting groove, the first telescopic column is connected with a cushion block, a first spring is connected between the bottom surface of the cushion block and the bottom surface of the mounting groove, the first spring is arranged on the first telescopic column, four corners of the bottom of the mounting plate are connected with fixed columns, the surfaces of the fixed columns are provided with positive threads, the fixed columns are connected with an adjusting sleeve, the adjusting sleeve is in a hollow structure, the other end of the adjusting sleeve is connected with a movable column, the surface of the movable column is provided with reverse threads, threads matched with the positive threads and the reverse threads are arranged in the adjusting sleeve, the bottom of the movable column is connected with a mounting sleeve, a second telescopic column is arranged in the mounting sleeve, the bottom surface, the other end of the second spring is connected with a boss.
Description
Technical Field
The utility model belongs to the technical field of the bracket, concretely relates to lathe center bracket.
Background
The bracket is also called a bracket beam because it functions as a beam. The truss supporting the middle roof truss is called a bracket, the bracket generally adopts a parallel chord truss, web members of the bracket adopt a herringbone system with vertical rods, the bracket is a support frame for supporting workpieces as the name suggests, and due to the fact that various types of machine tools exist, machine tool structures, heights and processing modes of various formats have certain differences, the existing bracket can incline under long-time heavy pressure, the existing bracket cannot be leveled, the processing quality of the machine tool is affected, and the existing bracket does not have a damping effect.
SUMMERY OF THE UTILITY MODEL
To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a machine tool center bracket. In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a machine tool center bracket comprises a mounting plate, wherein the mounting plate is provided with a mounting groove, the mounting groove is cross-shaped, a first telescopic column is mounted in the mounting groove, the first telescopic column is connected with a cushion block, a first spring is connected between the bottom surface of the cushion block and the bottom surface of the mounting groove, the first spring is mounted on the first telescopic column, four corners of the bottom of the mounting plate are connected with fixed columns, the surfaces of the fixed columns are provided with positive threads, the fixed columns are connected with an adjusting sleeve, the adjusting sleeve is of a hollow structure, the other end of the adjusting sleeve is connected with a movable column, the surface of the movable column is provided with negative threads, threads matched with the positive threads and the negative threads are arranged in the adjusting sleeve, the bottom of the movable column is connected with a mounting sleeve, a second telescopic column is mounted in the mounting sleeve, and a second spring is, the other end of second spring is connected with the boss, the second spring is installed on the flexible post of second, the bottom surface of the flexible post of second is connected with the boss, the boss bottom surface is connected with the callus on the sole, the mounting panel bottom is connected with the spirit level.
Further, a strong suction cup is connected to the surface of the cushion block. Due to the structural design, when the machine tool is installed on the bracket, the powerful suction cup can generate suction to the bottom of the machine tool.
Further inject, adjusting sleeve symmetric connection has the handle, the handle surface is equipped with the coarse line face. The structure design increases the friction force between the palm and the handle when the handle is rotated, so that the rotating handle is not easy to slip.
Further, the gradienter is provided with two gradienters which are respectively positioned in the length direction and the width direction of the mounting plate. The structural design can more intuitively observe whether the bracket is in a horizontal state or not.
Further, the threads of the forward thread and the reverse thread are trapezoidal threads. The structure has the advantages of good manufacturability, high tooth root strength, good centering property and wear resistance compared with other threads.
The utility model has the advantages of it is following:
1. the utility model can horizontally adjust the bracket by arranging the level gauge and rotating the handle;
2. the utility model discloses a set up the installation cover, when using, because of the important second spring compression that makes of lathe self, the buffering comes from the gravity of lathe, reaches absorbing effect.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural view of a center bracket of a machine tool according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a center bracket of a machine tool according to an embodiment of the present invention;
the main element symbols are as follows:
the device comprises a mounting plate 1, a mounting groove 2, a first telescopic column 3, a cushion block 4, a first spring 5, a fixed column 6, a forward-rotation thread 7, an adjusting sleeve 8, a movable column 9, a backward-rotation thread 10, a thread 11, a mounting sleeve 12, a second telescopic column 13, a second spring 14, a boss 15, a foot pad 16, a level gauge 17, a powerful suction cup 18 and a handle 19.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in the figures 1-2, a machine tool center bracket mounting plate 1 of the utility model is provided with a mounting groove 2, the mounting groove 2 is cross-shaped, a first telescopic column 3 is arranged in the mounting groove 2, the first telescopic column 3 is connected with a cushion block 4, a first spring 5 is connected between the bottom surface of the cushion block 4 and the bottom surface of the mounting groove 2, the first spring 5 is arranged on the first telescopic column 3, four corners at the bottom of the mounting plate 1 are connected with fixed columns 6, the surface of the fixed column 6 is provided with a forward-rotation thread 7, the fixed column 6 is connected with an adjusting sleeve 8, the adjusting sleeve 8 is of a hollow structure, the other end of the adjusting sleeve 8 is connected with a movable column 9, the surface of the movable column 9 is provided with a reverse-rotation thread 10, a thread 11 matched with the forward-rotation thread 7 and the reverse-rotation thread 10 is arranged in the adjusting sleeve 8, the bottom of the movable column 9 is connected, the other end of second spring 14 is connected with boss 15, and second spring 14 is installed on the flexible post 13 of second, and the bottom surface of the flexible post 13 of second is connected with boss 15, and boss 15 bottom surface is connected with callus on the sole 16, and mounting panel 1 bottom is connected with spirit level 17.
During the use, place the lathe on powerful suction cup 18, make powerful suction cup 18 produce suction to the lathe bottom, make first flexible post 3 and first spring 5 compress because of the gravity of lathe self, reduce when installing, the damage that the lathe caused mounting panel 1, when the lathe is installed well back, the bracket returns and takes place the slope because of the gravity of lathe, make activity post 9 rotate through rotating handle 19, activity post 9 derotation screw thread 10 reciprocates along the screw thread in the adjusting collar 8, come to carry out horizontal adjustment to the bracket through observing spirit level 17.
Preferably, a strong suction cup 18 is connected to the surface of the cushion block 4. This arrangement enables the power chuck 18 to create suction on the bottom of the machine tool when the machine tool is mounted on the carriage.
Preferably, the adjusting sleeve 8 is symmetrically connected with a handle 19, and the surface of the handle 19 is provided with a rough texture surface. The structure design increases the friction force between the palm and the handle 19 when the handle 19 is rotated, so that the rotating handle 19 is not easy to slip.
Preferably, the level 17 is provided in two, respectively in the length and width directions of the mounting plate 1. The structural design can more intuitively observe whether the bracket is in a horizontal state or not.
Preferably, the threads of the forward threads 7 and the reverse threads 10 are trapezoidal threads. The structure has the advantages of good manufacturability, high tooth root strength, good centering property and wear resistance compared with other threads.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. A machine tool center bracket comprising a mounting plate (1), characterized in that: the mounting plate (1) is provided with a mounting groove (2), the mounting groove (2) is cross-shaped, a first telescopic column (3) is mounted in the mounting groove (2), the first telescopic column (3) is connected with a cushion block (4), a first spring (5) is connected between the bottom surface of the cushion block (4) and the bottom surface of the mounting groove (2), the first spring (5) is mounted on the first telescopic column (3), four corners of the bottom of the mounting plate (1) are connected with fixed columns (6), a positive screw thread (7) is arranged on the surface of each fixed column (6), an adjusting sleeve (8) is connected with each fixed column (6), the adjusting sleeve (8) is of a hollow structure, the other end of each adjusting sleeve (8) is connected with a movable column (9), a reverse screw thread (10) is arranged on the surface of each movable column (9), and a screw thread (11) matched with the positive screw thread (7) and the reverse screw thread (10) is arranged inside the, the utility model discloses a flexible mounting plate, including activity post (9), installation cover (12), install the flexible post of second (13) in installation cover (12), installation cover (12) inside bottom surface is connected with second spring (14), the other end of second spring (14) is connected with boss (15), second spring (14) are installed on the flexible post of second (13), the bottom surface of the flexible post of second (13) is connected with boss (15), boss (15) bottom surface is connected with callus on the sole (16), mounting panel (1) bottom is connected with spirit level (17).
2. A machine tool center bracket as set forth in claim 1, wherein: the surface of the cushion block (4) is connected with a strong sucking disc (18).
3. A machine tool center bracket as set forth in claim 2, wherein: the adjusting sleeve (8) is symmetrically connected with a handle (19), and a rough grain surface is arranged on the surface of the handle (19).
4. A machine tool center bracket as set forth in claim 3, wherein: the gradienters (17) are provided with two gradienters which are respectively positioned in the length direction and the width direction of the mounting plate (1).
5. A machine tool center bracket as set forth in claim 4, wherein: the threads of the forward thread (7) and the reverse thread (10) are both trapezoidal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921810677.6U CN210849186U (en) | 2019-10-25 | 2019-10-25 | Center bracket of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921810677.6U CN210849186U (en) | 2019-10-25 | 2019-10-25 | Center bracket of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210849186U true CN210849186U (en) | 2020-06-26 |
Family
ID=71297349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921810677.6U Expired - Fee Related CN210849186U (en) | 2019-10-25 | 2019-10-25 | Center bracket of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210849186U (en) |
-
2019
- 2019-10-25 CN CN201921810677.6U patent/CN210849186U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20211025 |