CN113941875A - High-speed horizontal machining center change table - Google Patents
High-speed horizontal machining center change table Download PDFInfo
- Publication number
- CN113941875A CN113941875A CN202010685475.4A CN202010685475A CN113941875A CN 113941875 A CN113941875 A CN 113941875A CN 202010685475 A CN202010685475 A CN 202010685475A CN 113941875 A CN113941875 A CN 113941875A
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- China
- Prior art keywords
- gear
- machining center
- horizontal machining
- primary
- gear shaft
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/64—Movable or adjustable work or tool supports characterised by the purpose of the movement
- B23Q1/66—Worktables interchangeably movable into operating positions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
- B23Q1/522—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair which is perpendicular to the working surface
Abstract
The invention discloses a high-speed horizontal machining center exchange workbench which comprises a base, wherein a rotary table seat is arranged on the base, a servo motor, a primary gear shaft, a secondary gear shaft, a rotary table bearing, an oil distributor, a brake cylinder and a brake ring are installed on the rotary table seat, a secondary large gear and a rotary table cover are arranged on the rotary table bearing, a mandrel is arranged on the rotary table cover, four corners of the rotary table cover are connected with an operation table through positioning cone assemblies, a small belt wheel is sleeved on an output shaft of the servo motor, and a large belt wheel and a primary small gear are sequentially sleeved on the outer portion of the primary gear shaft from bottom to top. According to the invention, the servo motor drives the mandrel rotation component to perform rotation motion through the belt wheel transmission component, the primary gear transmission component and the secondary transmission component, and the transmission efficiency of the exchange workbench of the horizontal machining center is improved by adopting a belt wheel transmission and gear transmission combined transmission mode, so that the transmission abrasion is reduced, and the machining efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of numerical control machine tools, in particular to a high-speed horizontal machining center exchange workbench.
Background
In the field of machining, with the increasing demand of users for efficient machining, a single-station workbench adopted by a traditional horizontal machining center is gradually replaced by a double-station workbench and a multi-station workbench, so that the workpiece loading and unloading time is shortened, and the machining efficiency is improved. The structure that present change table adopted mainly is worm gear pair structure, and driving motor passes through the vice drive table of worm gear of change table and rotates, and the worm gear is vice to belong to sliding contact, and when the transmission power, the flank of tooth friction loss is big, and is efficient, can't adapt to the processing operating mode under the high slew velocity, in order to obtain high wearability, the worm wheel ring gear material adopts noble bronze alloy to make, and its manufacturing cost and cost of maintenance are high, have increased equipment use cost.
Disclosure of Invention
The invention aims to: in order to solve the problems in the prior art, the high-speed horizontal machining center exchange workbench is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a horizontal machining center change table of high-speed type, includes the base, be provided with the commentaries on classics pedestal on the base, servo motor, one-level gear shaft, second grade gear shaft, revolving stage bearing, separator, brake cylinder and brake ring have been installed to the revolving stage pedestal, be provided with second grade gear wheel and revolving stage lid on the revolving stage bearing, the revolving stage is covered and is provided with the dabber, the four corners of revolving stage lid is connected with the operation panel through location awl subassembly, servo motor's output shaft cover is equipped with the minipulley, the outside of one-level gear shaft is equipped with bull wheel and one-level pinion by supreme cover in proper order down, the outside of second grade gear shaft is equipped with one-level gear wheel and second grade pinion by supreme cover in proper order down.
As a further description of the above technical solution:
the first-stage small gear is meshed with the first-stage large gear.
As a further description of the above technical solution:
and the secondary pinion is meshed and connected with the secondary bull gear.
As a further description of the above technical solution:
the small belt wheel is in transmission connection with the large belt wheel through a synchronous belt.
As a further description of the above technical solution:
and the front end surface of the operating platform is provided with an exchange hook seat.
As a further description of the above technical solution:
the top end of the primary gear shaft is connected with the rotary table seat through a primary gear shaft bearing.
As a further description of the above technical solution:
the bottom end of the secondary gear shaft is connected with the base through a secondary gear shaft bearing.
As a further description of the above technical solution:
and an inductive switch is arranged at the bottom of the oil separator.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the servo motor drives the mandrel rotation component to perform rotation motion through the belt wheel transmission component, the primary gear transmission component and the secondary transmission component, and the transmission efficiency of the exchange workbench of the horizontal machining center is improved by adopting a belt wheel transmission and gear transmission combined transmission mode, so that the transmission abrasion is reduced, and the machining efficiency is greatly improved.
2. In the invention, the secondary bull gear, the secondary pinion gear, the primary pinion gear and the primary bull gear are all standard cylindrical gears, so that the manufacturing cost and the maintenance cost of the exchange workbench of the high-speed horizontal machining center are reduced.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a high-speed horizontal machining center exchange workbench according to the present invention;
FIG. 2 is a schematic side view of a high-speed horizontal machining center change table according to the present invention;
FIG. 3 is a schematic cross-sectional view I-I of FIG. 2 illustrating an exchange workbench of a high-speed horizontal machining center according to the present invention;
fig. 4 is a schematic front sectional view of an exchange workbench of a high-speed horizontal machining center according to the present invention.
Illustration of the drawings:
1. a base; 2. a servo motor; 3. a turntable base; 4. a rotary table cover; 5. an operation table; 6. a switching hook seat; 7. a mandrel; 8. an oil separator; 9. a brake cylinder; 10. a secondary bull gear; 11. a turntable bearing; 12. a brake ring; 13. a primary wheel axle bearing; 14. a primary gear shaft; 15. a large belt pulley; 16. an inductive switch; 17. a synchronous belt; 18. a small belt pulley; 19. a positioning cone assembly; 20. a secondary gear shaft; 21. a first-stage bull gear; 22. a secondary wheel axle bearing; 23. a primary pinion gear; 24. a secondary pinion.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, a high-speed horizontal machining center exchange workbench comprises a base 1, a turntable base 3 is arranged on the base 1, a servo motor 2, a primary gear shaft 14, a secondary gear shaft 20, a turntable bearing 11, an oil separator 8, a brake cylinder 9 and a brake ring 12 are arranged on the turntable base 3, the brake cylinder 9 and the brake ring 12 form a brake cylinder assembly, the brake cylinder assembly is opened and closed through hydraulic pressure to clamp and loosen a mandrel 7, so that the top end of the primary gear shaft 14 with the braking function of the workbench is connected with the turntable base 3 through the primary gear shaft bearing 13, an induction switch 16 is arranged at the bottom of the oil separator 8, the bottom end of the secondary gear shaft 20 is connected with the base 1 through the secondary gear shaft bearing 22, a secondary gearwheel 10 and a turntable cover 4 are arranged on the turntable bearing 11, the mandrel 7 is arranged on the turntable cover 4, the turntable bearing 11, the secondary gearwheel 10, a brake ring 12 is arranged on the turntable cover 4, The rotary table cover 4 and the mandrel 7 form a mandrel rotary assembly, four corners of the rotary table cover 4 are connected with an operating table 5 through a positioning cone assembly 19, the positioning cone assembly 19 is connected and disconnected through hydraulic pressure to realize positioning cone clutch, and further the operating table 5 has an exchange function, an exchange hook seat 6 is arranged on the front end face of the operating table 5, an output shaft of a servo motor 2 is sleeved with a small belt wheel 18, a large belt wheel 15 and a primary pinion 23 are sequentially sleeved outside a primary gear shaft 14 from bottom to top, the small belt wheel 18 is in transmission connection with the large belt wheel 15 through a synchronous belt 17, the small belt wheel 18, the synchronous belt 17 and the large belt wheel 15 form a belt wheel transmission assembly, a primary large gear 21 and a secondary small gear 24 are sequentially sleeved outside a secondary gear shaft 20 from bottom to top, the primary small gear 23 is in meshing connection with the primary large gear 21 to form a primary gear transmission assembly, and the secondary small gear 24 is in meshing connection with the secondary large gear 10, a secondary gear transmission component is formed, the servo motor 2 drives the mandrel rotation component to perform rotation motion through the belt wheel transmission component, the primary gear transmission component and the secondary transmission component, and the secondary large gear 10, the secondary small gear 24, the primary small gear 21 and the primary large gear 21 all adopt standard cylindrical gears.
The working principle is as follows: during the use, be provided with dabber 7 on the revolving stage lid 4, revolving stage bearing 11, second grade gear wheel 10, revolving stage lid 4 and dabber 7 have formed dabber gyration subassembly, and belt pulley drive assembly is constituteed with hold-in range 17 and big band pulley 15 to little band pulley 18, and one-level pinion 23 is connected with the meshing of one-level gear wheel 21 and forms one-level gear drive subassembly, and second grade pinion 24 is connected with the meshing of second grade gear wheel 10 and forms second grade gear drive subassembly, and servo motor 2 passes through belt pulley drive subassembly, one-level gear drive subassembly and second grade gear drive subassembly drive dabber gyration subassembly carry out rotary motion, have improved horizontal machining center change table's transmission efficiency, reduce the transmission wearing and tearing.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a horizontal machining center change table of high-speed type, includes base (1), its characterized in that, be provided with on base (1) and change pedestal (3), servo motor (2), one-level gear shaft (14), second grade gear shaft (20), revolving stage bearing (11), oil distributor (8), brake cylinder (9) and brake ring (12) have been installed to change pedestal (3), be provided with second grade gear wheel (10) and revolving stage lid (4) on revolving stage bearing (11), be provided with dabber (7) on revolving stage lid (4), the four corners of revolving stage lid (4) are connected with operation panel (5) through location awl subassembly (19), the output shaft cover of servo motor (2) is equipped with small pulley (18), the outside of one-level gear shaft (14) is supreme from bottom to be equipped with big band pulley (15) and one-level pinion (23) in proper order, the outside of second grade gear shaft (20) is supremed from bottom to be equipped with one-level gear wheel (21) and second grade pinion (23) in proper order A pinion (24).
2. A high speed horizontal machining center change table according to claim 1, wherein the primary pinion gear (23) is in meshing engagement with the primary bull gear (21).
3. A high speed horizontal machining center exchange table according to claim 1, wherein the secondary pinion gear (24) is in meshing engagement with the secondary bull gear (10).
4. A high speed horizontal machining center change table according to claim 1, wherein the small pulley (18) is drivingly connected to the large pulley (15) through a timing belt (17).
5. The high-speed horizontal machining center exchange workbench according to claim 1, wherein the front end face of the operating platform (5) is provided with an exchange hook seat (6).
6. A high-speed horizontal machining center change table according to claim 1, wherein the top end of the primary gear shaft (14) is connected to the turret base (3) through a primary wheel bearing (13).
7. The high-speed horizontal machining center exchange table according to claim 1, wherein the bottom end of the secondary gear shaft (20) is connected to the base (1) through a secondary wheel bearing (22).
8. A high-speed horizontal machining center change table according to claim 1, characterized in that the bottom of the oil separator (8) is provided with an inductive switch (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010685475.4A CN113941875A (en) | 2020-07-16 | 2020-07-16 | High-speed horizontal machining center change table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010685475.4A CN113941875A (en) | 2020-07-16 | 2020-07-16 | High-speed horizontal machining center change table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113941875A true CN113941875A (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010685475.4A Pending CN113941875A (en) | 2020-07-16 | 2020-07-16 | High-speed horizontal machining center change table |
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| Country | Link |
|---|---|
| CN (1) | CN113941875A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248125A (en) * | 2022-03-02 | 2022-03-29 | 冈田精机(常州)有限公司 | Separating type exchange workbench |
-
2020
- 2020-07-16 CN CN202010685475.4A patent/CN113941875A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248125A (en) * | 2022-03-02 | 2022-03-29 | 冈田精机(常州)有限公司 | Separating type exchange workbench |
| CN114248125B (en) * | 2022-03-02 | 2022-04-29 | 冈田精机(常州)有限公司 | Separating type exchange workbench |
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