CN209919430U - Balancing device of high-precision vertical processing machine tool - Google Patents
Balancing device of high-precision vertical processing machine tool Download PDFInfo
- Publication number
- CN209919430U CN209919430U CN201920466833.5U CN201920466833U CN209919430U CN 209919430 U CN209919430 U CN 209919430U CN 201920466833 U CN201920466833 U CN 201920466833U CN 209919430 U CN209919430 U CN 209919430U
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- rotating shaft
- connecting rod
- cross beam
- sleeve
- base
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Abstract
The utility model discloses a balancing device of a high-precision vertical processing machine tool, which comprises a base, wherein a bracket is vertically arranged on the base, a horizontal cross beam is arranged on the bracket, a first rotating shaft is arranged at the top end of the bracket, a bearing is arranged on a beam body on the left side of the cross beam, and the bearing is sleeved on the first rotating shaft; the left side of the cross beam is also provided with an adjusting device, the adjusting device comprises a threaded column, a sleeve sleeved on the threaded column and a connecting rod clamped in the sleeve, the top of the connecting rod is connected with the cross beam, a clamping block is formed at the bottom of the connecting rod, the connecting rod is clamped in the sleeve through the clamping block, a rotating shaft piece is arranged on the right side of the threaded column, a rotating shaft II is arranged on the left side of the base, and the rotating shaft piece is rotatably sleeved on the rotating shaft II; the front end of the beam is provided with a groove, and a level bar is embedded in the groove. The utility model discloses a level bar and adjusting device carry out balance adjustment to the cantilever, the effectual subassembly that has protected has prolonged the life of device.
Description
Technical Field
The utility model relates to a high accuracy vertical machine tool's balancing unit belongs to the balanced technical field of lathe crossbeam.
Background
The cantilever type crossbeam can be used to carry out the article transfer often in vertical machine tool, and cantilever type crossbeam focus is far away with the support distance, because the effect that receives gravity after the installation, all has the decline of certain degree usually to members such as countershaft, bearing produce unfavorable radial force, also influenced the equilibrium degree of crossbeam and horizontal plane simultaneously, shortened the life of cantilever crossbeam, and carry out balance adjustment's device less among the prior art to the cantilever crossbeam.
Disclosure of Invention
For solving the not enough of prior art, the utility model provides a balancing unit of vertical machine tool of high accuracy adopts level bar and adjusting device to carry out balance adjustment to the cantilever, the effectual subassembly that has protected has prolonged the life of device.
The utility model discloses the technical scheme who adopts does:
a balancing device of a high-precision vertical processing machine tool comprises a base, wherein a support is vertically arranged on the base, a horizontal cross beam is arranged on the support, a first rotating shaft is arranged at the top end of the support, a bearing is arranged on a beam body on the left side of the cross beam, and the bearing is sleeved on the first rotating shaft; the left side of the cross beam is also provided with an adjusting device, the adjusting device comprises a threaded column, a sleeve sleeved on the threaded column and a connecting rod clamped in the sleeve, the top of the connecting rod is connected with the cross beam, a clamping block is formed at the bottom of the connecting rod, the connecting rod is clamped in the sleeve through the clamping block, a rotating shaft piece is arranged on the right side of the threaded column, a rotating shaft II is arranged on the left side of the base, and the rotating shaft piece is rotatably sleeved on the rotating shaft II; the front end of the beam is provided with a groove, and a level bar is embedded in the groove.
Preferably, still be provided with the glass window at the opening part of recess, the glass window is convenient protects and does not influence the observation to the spirit level.
Further preferably, a spring is further arranged in the sleeve and located between the connecting rod and the threaded column, and the stability of the adjusting device is improved through the spring.
Further preferably, the level is an electronic level, and the electronic level improves the measurement and adjustment precision.
Further preferably, a square opening is formed in the left seat body of the base, and the second rotating shaft is vertically arranged between the square openings.
The beneficial effects of the utility model reside in that:
through carrying out the ascending rotation in upper and lower side for the screw thread post with the sleeve to carry out the levelness through the level bar and measure the crossbeam, improved the balanced precision of device, and improved regulation efficiency, can effectively protect the device subassembly, prolonged life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
the main reference numerals in the figures have the following meanings:
1. the device comprises a base, 2, a support, 3, a cross beam, 4, a first rotating shaft, 5, a bearing, 6, a threaded column, 7, a sleeve, 8, a connecting rod, 9, a rotating shaft piece, 10, a second rotating shaft, 11, a horizontal rule, 12, a glass window, 13 and a spring.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1: the embodiment is a balancing device of a high-precision vertical processing machine tool, which comprises a base 1, wherein a support 2 is vertically arranged on the base 1, a horizontal cross beam 3 is arranged on the support 2, a rotating shaft I4 is arranged at the top end of the support 2, a bearing 5 is arranged on a beam body on the left side of the cross beam 3, and the bearing 5 is sleeved on the rotating shaft I4; an adjusting device is further arranged on the left side of the cross beam 5 and comprises a threaded column 6, a sleeve 7 sleeved on the threaded column 6 and a connecting rod 8 clamped in the sleeve 7, the top of the connecting rod 8 is connected with the cross beam 3, a clamping block is formed at the bottom of the connecting rod 8, the connecting rod 8 is clamped in the sleeve 7 through the clamping block, a rotating shaft piece 9 is arranged on the right side of the threaded column 6, a rotating shaft II 10 is arranged on the left side of the base 1, and the rotating shaft piece 9 is rotatably sleeved on the rotating shaft II 10; the front end of the beam 3 is provided with a groove, a level ruler 11 is embedded in the groove, and a glass window 12 is arranged at the opening of the groove.
As shown in fig. 1, a spring 13 is also provided in the sleeve 7, the spring 13 being located between the connecting rod 8 and the threaded stud 6.
In this embodiment, the level 11 is an electronic level.
Referring to fig. 1, a square opening is formed on the left seat body of the base 1, and the second rotating shaft 10 is vertically arranged between the square openings.
The utility model discloses a theory of operation does:
the right side of the cross beam 3 is free of supports, the cross beam 3 is inclined towards the bottom of the right side under the action of the gravity center, the sleeve 7 is screwed to the bottom of the threaded column 6, the connecting rod 8 generates certain pulling force on the left side of the cross beam 3, the numerical value of the leveling rod 11 is observed through the glass window 12, and the sleeve 7 is stopped being screwed to the bottom of the threaded column 6 after the requirement on the balance degree is met; because the bearing 5 is sleeved on the first rotating shaft 4, the rotating shaft piece 9 is rotatably sleeved on the second rotating shaft 10 and can rotate relatively, and the rotation in the range of the cross beam 3 cannot be influenced.
The utility model provides a pair of vertical machine tool's of high accuracy balancing unit is through carrying out the ascending rotation in upper and lower side with the sleeve for the screw thread post to carry out the levelness through the level bar and measure the crossbeam, improved the balanced precision of device, and improved regulation efficiency, can effectively protect the device subassembly, prolonged life.
Claims (5)
1. The utility model provides a balancing unit of vertical machine tool of high accuracy which characterized in that: the device comprises a base (1), wherein a support (2) is vertically arranged on the base (1), a horizontal cross beam (3) is arranged on the support (2), a first rotating shaft (4) is arranged at the top end of the support (2), a bearing (5) is arranged on a beam body on the left side of the cross beam (3), and the bearing (5) is sleeved on the first rotating shaft (4); the left side of the cross beam (3) is further provided with an adjusting device, the adjusting device comprises a threaded column (6), a sleeve (7) sleeved on the threaded column (6) and a connecting rod (8) clamped in the sleeve (7), the top of the connecting rod (8) is connected with the cross beam (3), a clamping block is formed at the bottom of the connecting rod (8), the connecting rod (8) is clamped in the sleeve (7) through the clamping block, a rotating shaft piece (9) is arranged on the right side of the threaded column (6), a rotating shaft II (10) is arranged on the left side of the base (1), and the rotating shaft piece (9) is rotatably sleeved on the rotating shaft II (10); the front end of the cross beam (3) is provided with a groove, and a level bar (11) is embedded in the groove.
2. A balancing device of a high precision vertical processing machine according to claim 1, characterized in that a glass window (12) is further provided at the opening of the recess.
3. A balancing device of a high precision vertical processing machine according to claim 1, characterized in that a spring (13) is further arranged in the sleeve (7), the spring (13) being located between the connecting rod (8) and the threaded stud (6).
4. A balancing device of a high precision vertical processing machine according to claim 1, characterized in that the level (11) is an electronic level.
5. A balancing device of a high precision vertical processing machine tool according to claim 1, characterized in that a square opening is formed on the left side seat body of the base (1), and the second rotating shaft (10) is vertically arranged between the square openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466833.5U CN209919430U (en) | 2019-04-09 | 2019-04-09 | Balancing device of high-precision vertical processing machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920466833.5U CN209919430U (en) | 2019-04-09 | 2019-04-09 | Balancing device of high-precision vertical processing machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209919430U true CN209919430U (en) | 2020-01-10 |
Family
ID=69072582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920466833.5U Expired - Fee Related CN209919430U (en) | 2019-04-09 | 2019-04-09 | Balancing device of high-precision vertical processing machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209919430U (en) |
-
2019
- 2019-04-09 CN CN201920466833.5U patent/CN209919430U/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 |
Granted publication date: 20200110 Termination date: 20210409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |