CN211279200U - High-precision tool rest of ceramic roller numerical control lathe - Google Patents
High-precision tool rest of ceramic roller numerical control lathe Download PDFInfo
- Publication number
- CN211279200U CN211279200U CN201922013307.6U CN201922013307U CN211279200U CN 211279200 U CN211279200 U CN 211279200U CN 201922013307 U CN201922013307 U CN 201922013307U CN 211279200 U CN211279200 U CN 211279200U
- Authority
- CN
- China
- Prior art keywords
- tool rest
- numerical control
- gear
- control lathe
- locking
- 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
Links
Images
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
A high-precision ceramic roller numerical control lathe tool rest comprises a tool rest body, an electric mechanism, a speed reducing mechanism, a locking mechanism and a hydraulic mechanism; the electric mechanism, the speed reducing mechanism, the locking mechanism and the hydraulic mechanism are arranged on the tool rest body; the electric mechanism rotates to drive the speed reducing mechanism, the speed reducing mechanism transmits torque to the tool rest body, the locking mechanism is used for locking the tool rest body, and the hydraulic mechanism provides axial force for the locking mechanism; the electric mechanism comprises a servo controller, a servo motor and a proximity switch, the servo controller is connected with the numerical control lathe system, the servo controller is connected with the servo controller, and the proximity switch is connected with the numerical control lathe system. Ceramic roller numerical control lathe knife rest of high accuracy, control of being convenient for has the advantage of high accuracy, high transposition speed, heavy load, the commonality is strong, application prospect is extensive.
Description
Technical Field
The utility model relates to a numerical control lathe technical field, concretely relates to ceramic roller numerical control lathe knife rest of high accuracy.
Background
The numerically controlled lathe is the most basic requirement of the manufacturing industry, and the production efficiency and the precision retentivity of the numerically controlled lathe directly influence the quality of products and the economic benefit of manufacturers. In the development process of new products in various fields, a numerically controlled lathe is required as an indispensable auxiliary tool. Therefore, rapid development of economy increasingly requires a highly reliable machine tool as a guarantee, and is also the key for enabling the industrialization level to be higher in our country. If the manufacturing industry is to be developed vigorously, the numerical control lathe industry needs to be improved in detail, and the reliability of the numerical control lathe is inevitably improved. At present, the manufacturing equipment of domestic ceramic rollers is backward, in particular to a numerical control lathe. The ceramic roller has high hardness and high brittleness, and is difficult to machine, so that the problems of low machining efficiency, low qualified rate and the like of the conventional numerical control lathe on the ceramic roller are particularly prominent.
Therefore, in order to solve the problems of difficult grinding and low efficiency of the ceramic roller, a numerically controlled lathe for improving the processing efficiency and precision of the ceramic roller needs to be designed. Among the fault occurrence rates of all branch systems of the numerical control lathe, the fault occurrence rate of the tool rest is very obvious, and the total fault rate is 15%. The reliability of the numerical control lathe tool rest cannot meet the current situation of high-level numerical control lathe development, and becomes one of the bottlenecks of the development of the numerical control lathe in China. Aiming at the requirements of high precision, high efficiency, high automation and wider processing technology in the numerical control lathe with diversified functions, the requirement of equipping a multi-station tool rest with high reliability and performance is also improved, and the complexity of functional parts can bring about the complexity of fault reasons. Therefore, a high-precision ceramic roller numerically controlled lathe tool rest needs to be developed.
Chinese patent application No. CN201621393510.0 discloses a flat grinder grinding head device for saving grinding wheel consumables, which can realize the installation of multiple turning tools through the tool groove processed on the tool rest, and is not specially designed for a ceramic roller numerically controlled lathe, and does not improve the precision and efficiency of the numerically controlled lathe.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome not enough above, the utility model aims at providing a ceramic roller numerical control lathe knife rest of high accuracy, the control of being convenient for has the advantage of high accuracy, high transposition speed, heavy load, and the commonality is strong, and application prospect is extensive.
The technical scheme is as follows: a high-precision ceramic roller numerical control lathe tool rest comprises a tool rest body, an electric mechanism, a speed reducing mechanism, a locking mechanism and a hydraulic mechanism; the electric mechanism, the speed reducing mechanism, the locking mechanism and the hydraulic mechanism are arranged on the tool rest body; the electric mechanism rotates to drive the speed reducing mechanism, the speed reducing mechanism transmits torque to the tool rest body, the locking mechanism is used for locking the tool rest body, and the hydraulic mechanism provides axial force for the locking mechanism; the electric mechanism comprises a servo controller, a servo motor and a proximity switch, the servo controller is connected with the numerical control lathe system, the servo controller is connected with the servo controller, and the proximity switch is connected with the numerical control lathe system.
A ceramic roller numerical control lathe knife rest of high accuracy, the theory of operation is: when the numerically controlled lathe works, the servo controller receives an instruction from a numerically controlled lathe system, controls the servo motor to output a corresponding rotating speed, and brakes according to the instruction. The proximity switch and the numerical control lathe system form closed-loop control, the proximity switch judges whether the proximity switch rotates to the position or not, and information is sent to the numerical control lathe system.
The servo motor rotates to drive the speed reducing mechanism to transmit torque to the tool rest body fixed on the tool post, the tool rest body drives the tool post to rotate along the axial direction, and the locking mechanism locks when the tool rest body reaches a working position, so that a tool on the tool post is positioned at the working position, and cutting of the ceramic roller workpiece is completed. Wherein, the hydraulic pressure mechanism provides the axial force for the loosening and locking of tool holder body.
Further, the high-precision ceramic roller numerical control lathe tool rest comprises a tool rest body, a tool rest body and a tool post, wherein the tool rest body comprises an upper cover, a box body, a base and a gear box, and the upper cover, the box body and the base are sequentially and fixedly connected from top to bottom; the gear box is installed in the box, the gear box is provided with the ring gear, the gear box drives the sword platform along axial rotation through fixing the ring gear on the sword platform.
The servo motor rotates to drive the speed reducing mechanism to transmit the torque to the gear box, and the gear box drives the tool post to rotate along the axial direction through the gear ring fixed on the tool post.
Further, according to the high-precision ceramic roller numerical control lathe tool rest, the speed reducing mechanism comprises a motor gear, a duplicate gear and an inner gear ring, and the motor gear, the duplicate gear and the inner gear ring are sequentially connected.
Further, according to the high-precision ceramic roller numerical control lathe tool rest, the duplicate gear comprises a duplicate gear I, a duplicate gear II and a duplicate gear III, and the motor gear, the duplicate gear I, the duplicate gear II, the duplicate gear III and the inner gear ring are sequentially connected.
Further, the high-precision ceramic roller numerically controlled lathe tool rest comprises a locking fluted disc, a movable fluted disc and a fixed fluted disc; the locking fluted disc, the movable fluted disc and the fixed fluted disc are sequentially arranged from top to bottom; the hydraulic mechanism pushes the locking fluted disc to move, and the speed reducing mechanism drives the movable fluted disc to rotate.
The locking mechanism is composed of a locking fluted disc, a movable fluted disc and a fixed fluted disc. When the tool rest is in work, the hydraulic mechanism pushes the locking fluted disc to lift upwards, the servo motor drives the movable fluted disc to rotate through the speed reducing mechanism, the hydraulic mechanism moves downwards and keeps oil pressure after the movable fluted disc reaches a preset position, the locking fluted disc is meshed with the movable fluted disc and the fixed fluted disc, the tool rest main body is locked at the moment, and the tool on the tool post is located at a working position.
Further, in the high-precision ceramic roller numerically controlled lathe tool rest, the tooth surfaces of the movable toothed disc and the fixed toothed disc are trapezoidal teeth.
Further, in the high-precision ceramic roller numerically controlled lathe tool rest, the meshing depth of the movable fluted disc and the fixed fluted disc is 4 mm.
Further, in the high-precision ceramic roll numerically controlled lathe tool rest, a base cover is arranged in the middle of the base.
The base is provided with a base cover, so that the base is convenient to open, inspect and maintain.
Further, in the high-precision ceramic roll numerically controlled lathe tool rest, a hydraulic oil circulation loop and a cooling liquid circulation loop of a plurality of hydraulic mechanisms are arranged in the box body and the base; and a water outlet valve is arranged on the outer wall of one side of the box body.
Furthermore, in the high-precision ceramic roller numerically controlled lathe tool rest, a plurality of O-shaped sealing rings are arranged at the joint of the upper cover, the box body and the base.
The cooling liquid, scrap iron and the like can enter the tool rest in the working process of the tool rest. The coolant and scrap iron entering the tool holder can corrode and damage internal components, reducing accuracy and life. Therefore, a plurality of O-shaped sealing rings are arranged at the joint of the cover, the box body and the base.
The utility model has the advantages that: ceramic roller numerical control lathe knife rest to ceramic roller numerical control lathe design, convenient control, regulation can fully cooperate numerical control lathe, still have the advantage of high accuracy, high transposition speed, heavy load, the commonality is strong, application prospect is extensive.
Drawings
FIG. 1 is a schematic view of the overall basic structure of the high-precision ceramic roll numerically controlled lathe tool rest according to the present invention;
FIG. 2 is a schematic view of a part of the structure of the high-precision ceramic roll numerically controlled lathe tool rest according to the present invention;
FIG. 3 is a schematic view of the structure of the speed reducing mechanism of the high-precision ceramic roll numerically controlled lathe tool rest according to the present invention;
in the figure: the tool rest comprises a tool rest body 1, an upper cover 11, a box body 12, a water outlet valve 121, a base 13, a base cover 131, a gear box 14, a gear ring 141, an O-shaped sealing ring 15, an electric mechanism 2, a servo controller 21, a servo motor 22, a proximity switch 23, a speed reducing mechanism 3, a motor gear 31, a duplicate gear 32, a duplicate gear I321, a duplicate gear II 322, a duplicate gear III 323, an inner gear ring 33, a locking mechanism 4, a locking gear 41, a movable gear 42, a fixed gear 43 and a hydraulic mechanism 5.
Detailed Description
The present invention will be further elucidated with reference to the accompanying drawings 1 to 3 and the embodiments.
The high-precision ceramic roller numerical control lathe tool rest with the structure shown in fig. 1 and 2 comprises a tool rest body 1, an electric mechanism 2, a speed reducing mechanism 3, a locking mechanism 4 and a hydraulic mechanism 5; the electric mechanism 2, the speed reducing mechanism 3, the locking mechanism 4 and the hydraulic mechanism 5 are arranged on the tool rest body 1; the electric mechanism 2 rotates to drive the speed reducing mechanism 3, the speed reducing mechanism 3 transmits torque to the tool rest body 1, the locking mechanism 4 is used for locking the tool rest body 1, and the hydraulic mechanism 5 provides axial force for the locking mechanism 4; the electric mechanism 2 comprises a servo controller 21, a servo motor 22 and a proximity switch 23, wherein the servo controller 21 is connected with a numerical control lathe system, the servo controller 21 is connected with the servo controller 21, and the proximity switch 23 is connected with the numerical control lathe system.
In addition, the tool rest body 1 comprises an upper cover 11, a box body 12, a base 13 and a gear box 14, wherein the upper cover 11, the box body 12 and the base 13 are fixedly connected in sequence from top to bottom; the gear box 14 is installed in the box body 12, the gear box 14 is provided with a gear ring 141, and the gear box 14 drives the tool post to rotate along the axial direction through the gear ring 141 fixed on the tool post.
In addition, as shown in fig. 3, the speed reducing mechanism 3 includes a motor gear 31, a dual gear 32, and an internal gear 33, and the motor gear 31, the dual gear 32, and the internal gear 33 are connected in sequence.
Further, the dual gear 32 includes a first dual gear 321, a second dual gear 322, and a third dual gear 323, and the motor gear 31, the first dual gear 321, the second dual gear 322, the third dual gear 323, and the ring gear 33 are connected in sequence.
In addition, the locking mechanism 4 comprises a locking toothed plate 41, a movable toothed plate 42 and a fixed toothed plate 43; the locking fluted disc 41, the movable fluted disc 42 and the fixed fluted disc 43 are sequentially arranged from top to bottom; the hydraulic mechanism 5 pushes the locking fluted disc 41 to move, and the speed reducing mechanism 3 drives the movable fluted disc 42 to rotate.
Furthermore, the tooth surfaces of the movable toothed plate 42 and the fixed toothed plate 43 are trapezoidal teeth. The meshing depth of the movable toothed disc 42 and the fixed toothed disc 43 is 4 mm.
Further, a base cover 131 is provided in the middle of the base 13. A hydraulic oil circulation loop and a cooling liquid circulation loop of a plurality of hydraulic mechanisms 5 are arranged in the box body 12 and the base 13; the outer wall of one side of the box body 12 is provided with a water outlet valve 121. And a plurality of O-shaped sealing rings 15 are arranged at the joints of the upper cover 11, the box body 12 and the base 13.
Examples
The structural basis is as shown in FIGS. 1 to 3.
Ceramic roller numerical control lathe knife rest of high accuracy for ceramic roller numerical control lathe, the theory of operation is: when the numerically controlled lathe works, the servo controller 21 receives an instruction from a system of the numerically controlled lathe, controls the servo motor 22 to output a corresponding rotating speed, and brakes according to the instruction. The proximity switch 23 and the numerically controlled lathe system form closed-loop control, the proximity switch 23 is switched to judge whether the proximity switch rotates to the position, and information is sent to the numerically controlled lathe system.
The servo motor 22 rotates, the servo motor 22 outputs a certain rotating speed and torque, the speed is reduced through a speed reducing mechanism consisting of the motor gear 31, the first duplicate gear 321, the second duplicate gear 322 and the third duplicate gear 323, the torque is transmitted to the gear box 14, the gear box 14 drives the tool post to rotate along the axial direction through the gear ring 141 fixed on the tool post, and when the tool post reaches a working position, the locking mechanism locks, so that a cutter on the tool post is located at the working position, and the cutting of the ceramic roller workpiece is completed. Wherein the hydraulic mechanism 4 provides axial force for the loosening and locking of the tool holder body 1.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, the embodiments of the present invention can be arbitrarily combined with each other, and the same shall be regarded as the disclosure of the present invention as long as the idea of the present invention is not violated.
Claims (10)
1. The high-precision ceramic roller numerical control lathe tool rest is characterized by comprising a tool rest body (1), an electric mechanism (2), a speed reducing mechanism (3), a locking mechanism (4) and a hydraulic mechanism (5); the electric mechanism (2), the speed reducing mechanism (3), the locking mechanism (4) and the hydraulic mechanism (5) are arranged on the tool rest body (1); the electric mechanism (2) rotates to drive the speed reducing mechanism (3), the speed reducing mechanism (3) transmits torque to the tool rest body (1), the locking mechanism (4) is used for locking the tool rest body (1), and the hydraulic mechanism (5) provides axial force for the locking mechanism (4); the electric mechanism (2) comprises a servo controller (21), a servo motor (22) and a proximity switch (23), wherein the servo controller (21) is connected with the numerical control lathe system, the servo controller (21) is connected with the servo controller (21), and the proximity switch (23) is connected with the numerical control lathe system.
2. The high-precision ceramic roller numerical control lathe tool rest according to claim 1, characterized in that the tool rest body (1) comprises an upper cover (11), a box body (12), a base (13) and a gear box (14), wherein the upper cover (11), the box body (12) and the base (13) are fixedly connected from top to bottom in sequence; the gearbox (14) is installed in the box body (12), the gearbox (14) is provided with a gear ring (141), and the gear ring (141) fixed on the tool post drives the tool post to rotate along the axial direction.
3. The high-precision ceramic roller numerical control lathe tool rest according to claim 1, wherein the speed reducing mechanism (3) comprises a motor gear (31), a duplicate gear (32) and an inner gear ring (33), and the motor gear (31), the duplicate gear (32) and the inner gear ring (33) are connected in sequence.
4. The high-precision ceramic roller numerical control lathe tool rest according to claim 3, wherein the duplicate gear (32) comprises a first duplicate gear (321), a second duplicate gear (322) and a third duplicate gear (323), and the motor gear (31), the first duplicate gear (321), the second duplicate gear (322), the third duplicate gear (323) and the internal gear ring (33) are sequentially connected.
5. The high-precision ceramic roller numerically controlled lathe tool rest according to claim 1, wherein the locking mechanism (4) comprises a locking toothed disc (41), a movable toothed disc (42) and a fixed toothed disc (43); the locking fluted disc (41), the movable fluted disc (42) and the fixed fluted disc (43) are sequentially arranged from top to bottom; the hydraulic mechanism (5) pushes the locking fluted disc (41) to move, and the speed reducing mechanism (3) drives the movable fluted disc (42) to rotate.
6. The high-precision ceramic roller numerically controlled lathe tool rest according to claim 5, wherein the tooth surfaces of the movable toothed plate (42) and the fixed toothed plate (43) are trapezoidal teeth.
7. The high-precision ceramic roll numerically controlled lathe tool post according to claim 5, wherein the engagement depth of the movable toothed plate (42) and the fixed toothed plate (43) is 4 mm.
8. The high-precision ceramic roll numerically controlled lathe tool post according to claim 2, wherein a base cover (131) is provided in the middle of the base (13).
9. The high-precision ceramic roller numerical control lathe tool rest according to claim 2, wherein a hydraulic oil circulation loop and a cooling liquid circulation loop of a plurality of hydraulic mechanisms (5) are arranged in the box body (12) and the base (13); and a water outlet valve (121) is arranged on the outer wall of one side of the box body (12).
10. The high-precision ceramic roller numerical control lathe tool rest according to claim 2, wherein a plurality of O-shaped sealing rings (15) are arranged at the joint of the upper cover (11), the box body (12) and the base (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922013307.6U CN211279200U (en) | 2019-11-20 | 2019-11-20 | High-precision tool rest of ceramic roller numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922013307.6U CN211279200U (en) | 2019-11-20 | 2019-11-20 | High-precision tool rest of ceramic roller numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211279200U true CN211279200U (en) | 2020-08-18 |
Family
ID=72026263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922013307.6U Expired - Fee Related CN211279200U (en) | 2019-11-20 | 2019-11-20 | High-precision tool rest of ceramic roller numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211279200U (en) |
-
2019
- 2019-11-20 CN CN201922013307.6U patent/CN211279200U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202726203U (en) | Full-automatic double-straight-drive numerical-control dry-cutting gear hobbing machine with seven shafts | |
| CN201455338U (en) | Double-column vertical digital controlled drill | |
| CN201217146Y (en) | Numerical control combined machine tool for processing axle end threaded hole of train axle | |
| CN102962488B (en) | A kind of numerical control drilling machine | |
| CN104096861A (en) | Double-tool-rest dual-channel numerically-controlled vertical lathe | |
| CN209157171U (en) | A kind of built-in motor servo turret | |
| CN202428015U (en) | Keyway milling processing equipment | |
| CN103612120B (en) | A kind of Waterwheel type special valve | |
| CN205110897U (en) | Full -automatic two -sided special machine tool that mills | |
| CN103182655A (en) | Multi-cutter processed numerically-controlled double-slider power head of valve body | |
| CN211279200U (en) | High-precision tool rest of ceramic roller numerical control lathe | |
| CN209754723U (en) | Multi-tool-bit switching type vertical machining center | |
| CN200939520Y (en) | Slotter | |
| CN201685113U (en) | Powerful cutting board and tool rest broach device of numerical control machine | |
| CN201645262U (en) | Vertical machine center with double tool changers and double spindles | |
| CN114367875B (en) | Swing type milling and turning composite machining center | |
| CN213438289U (en) | Multi-shaft drilling and tapping fast automatic tool changing power head | |
| CN205393994U (en) | Wagon drill mills integrated high -speed numerically -controlled machine tool | |
| CN107335816A (en) | A kind of Y-axis unit head | |
| CN207272680U (en) | Numerical control high-precision car, rolling all-in-one machine | |
| CN202804191U (en) | Precision single-column numerical control vertical lathe | |
| CN101733673B (en) | Numerical control double-column vertical milling/drilling lathe indexing feed box | |
| CN203599533U (en) | Multi-spindle power tool of row tool type numerically-controlled lathe | |
| CN210649708U (en) | CNC cutter capable of being quickly disassembled and assembled | |
| CN204893412U (en) | Crankshaft flange surely follows closely hole machine tool |
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: 20200818 Termination date: 20211120 |