CN203076594U - Automatic numerical control lathe - Google Patents
Automatic numerical control lathe Download PDFInfo
- Publication number
- CN203076594U CN203076594U CN 201320120449 CN201320120449U CN203076594U CN 203076594 U CN203076594 U CN 203076594U CN 201320120449 CN201320120449 CN 201320120449 CN 201320120449 U CN201320120449 U CN 201320120449U CN 203076594 U CN203076594 U CN 203076594U
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- feed mechanism
- driving
- shaft
- spindle
- driving lever
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Abstract
The utility model discloses an automatic numerical control lathe belonging to the field of lathe cutting and machining. A spindle box of the traditional numerical control cutting lathe is low in degree of automation because of adopting manual position adjustment. The automatic numerical control lathe comprises a lathe body, a motor, an X-axis feeding mechanism, a Z-axis feeding mechanism, a spindle box, a tool apron, a workpiece clamping mechanism and a control system, wherein the spindle box comprises a box body, a power shaft, a driving shaft, a spindle and a deflector rod mechanism, and the spindle is arranged in a spindle hole in the box body; the driving shaft is arranged in the box body, and the power shaft is arranged in an axle hole of the box body, driven by the driving shaft and connected with the driving shaft; the driving shaft is provided with a sliding gear set which is in spline fit with the driving shaft and comprises two gears which are spaced for a certain distance and different in diameter, and the spindle is sleeved with a driven gear matched with the sliding gear set; and the deflector rod mechanism comprises a deflector rod driving mechanism and a deflector rod which are arranged on the box body, one end of the deflector rod is connected with the deflector rod driving mechanism, and the other end of the deflector rod is located among gears of the sliding gear set. By using the automatic numerical control lathe, the rotating speed of the spindle is automatically changed.
Description
Technical field
The utility model belongs to the machine cut manufacture field, and is especially relevant with a kind of CNC automatic turning machine.
Background technology
Numerically controlled machine tool carries out machining by means of the main axis rotation of main spindle box, and main axis rotation power is mainly provided by belt transmission, the gear drive that power transmission shaft connects by motor.Need adopt the different speed of mainshaft for different processing technologys.Speed of mainshaft adjusting is meshed by the conversion between different number of teeth gears and is realized, the traditional machine tool main spindle box is by manually finishing the conversion engagement of gear to the gear DIP, reach the adjusting conversion of the speed of mainshaft, after processing a procedure, regulate rotating speed if desired, behind the DIP, carry out next process then manually, labor strength is bigger, and manually the DIP automaticity is lower.
The utility model content
The purpose of this utility model is intended to solve the low defective of automaticity that the manual DIP of existing numerically controlled machine tool main spindle box device exists, and provides the automatic DIP of a kind of energy to realize the CNC automatic turning machine of gear change engagement.
For this reason, the utility model by the following technical solutions: a kind of CNC automatic turning machine, comprise lathe bed, motor, X-axis feed mechanism, Z axle feed mechanism, main spindle box, tool rest, workpiece clamp mounting mechanism and control system, the end face of lathe bed is provided with workbench; Main spindle box comprises casing and line shaft in the same way, power transmission shaft, main shaft, the main spindle box casing is fixedly installed in the left side of workbench, main shaft is supported by bearing group and is threaded onto in the spindle hole of casing, power transmission shaft is installed in the cabinets cavity by bearings, casing is provided with the axis hole that connects the casing inside and outside wall, line shaft is threaded onto in this axis hole by bearings, and line shaft is in transmission connection by belt, belt pulley and described motor, and line shaft is in transmission connection by transmission mechanism and power transmission shaft; Be set with the slide teeth wheels on the power transmission shaft, the slide teeth wheels cooperate with splined driveshaft, can slide, the slide teeth wheels connect to form by axle sleeve for the gear that at least two diameters differ, form between the gear of slide teeth wheels and keep at a certain distance away, be set with on the main shaft with described slide teeth wheels on the driven gear of the corresponding cooperation of each gear; The workpiece clamp mounting mechanism comprises Workpiece clamping head and clamps the driving oil cylinder, Workpiece clamping head is fixedly installed in front-end of spindle portion, clamp the driving oil cylinder and be installed on rear-end of spindle, Z axle feed mechanism is arranged at the right side of workbench, the X-axis feed mechanism is arranged at the end face of the slide unit of Z axle feed mechanism, and tool rest is installed on the slide unit of X-axis feed mechanism; Control system is controlled the X-axis feed mechanism respectively, Z axle feed mechanism, workpiece clamping mechanism, it is characterized in that, described main spindle box also comprises lever body, lever body comprises driving lever driving mechanism and driving lever, the driving lever driving mechanism is fixedly installed on the casing, one end of driving lever is connected with the driving lever driving mechanism, the other end of driving lever is between the gear of slide teeth wheels, the driving lever driving mechanism drives driving lever and upwards advances and retreat at transmission shafts, drive the slippage on power transmission shaft of slide teeth wheels, reach with main shaft on driven gear conversion engagement, thereby realize the rotational speed regulation of main shaft.
As to technique scheme replenish and perfect, the utility model also comprises following technical characterictic.
Described driving lever driving mechanism is an oil cylinder, and driving lever is connected with oil cylinder piston.
The gear of described slide teeth wheels is 2, and the driven gear on the corresponding main shaft is 2.
Described CNC automatic turning machine also comprises outer protection, with the Workpiece clamping head bag of main spindle box, X-axis feed mechanism, Z axle feed mechanism, tool rest, workpiece clamp mounting mechanism within it.
Use the present invention can reach following beneficial effect: the utility model replaces manually the slide teeth wheels being carried out automatic DIP by the driving lever driving mechanism is set, and has realized the automatic conversion of the speed of mainshaft, a clamping processing multiple working procedure.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an A-A cutaway view among Fig. 1.
Fig. 3 is a B-B cutaway view among Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
As Fig. 1～shown in Figure 3, the utility model comprises lathe bed 1, motor 18, X-axis feed mechanism 4, Z axle feed mechanism 5, main spindle box, tool rest 2, workpiece clamp mounting mechanism, control system 13 and protects 6 outward that the end face of lathe bed 1 is provided with workbench; Main spindle box comprises casing 12, lever body and line shaft in the same way 11, power transmission shaft 15, main shaft 9, main spindle box casing 12 is fixedly installed in the left side of workbench, main shaft 9 is supported by bearing group and is threaded onto in the spindle hole of casing 12, power transmission shaft 15 is installed in the cabinets cavity by bearings, casing 12 is provided with the axis hole that connects the casing inside and outside wall, line shaft 11 is threaded onto in this axis hole by bearings, line shaft 11 is in transmission connection by belt, belt pulley and described motor 18, and line shaft 11 is in transmission connection by transmission mechanism and power transmission shaft 15; Be set with slide teeth wheels 14 on the power transmission shaft 15, slide teeth wheels 14 and power transmission shaft 15 spline fitted, slide teeth wheels 14 are that the gear that 2 diameters differ connects to form by axle sleeve, keep at a certain distance away between the gear of composition slide teeth wheels 14, be set with on the main shaft 9 with described slide teeth wheels 14 on the driven gear 8 of the corresponding cooperation of each gear, lever body comprises oil cylinder and driving lever 17, oil cylinder is fixedly installed on the casing 12, driving lever 17 is connected with oil cylinder piston, the other end of driving lever 17 is between the gear of slide teeth wheels 14, oil cylinder drives driving lever 17 and upwards advances and retreat at transmission shafts, drive the slippage on power transmission shaft 15 of slide teeth wheels 14, reach with main shaft 9 on driven gear 8 conversion engagements, thereby realize the rotational speed regulation of main shaft 9; The workpiece clamp mounting mechanism comprises Workpiece clamping head 7 and clamps driving oil cylinder 10, Workpiece clamping head 7 is fixedly installed in front-end of spindle portion, clamp driving oil cylinder 10 and be installed on rear-end of spindle, Z axle feed mechanism 5 is arranged at the right side of workbench, X-axis feed mechanism 4 is arranged at the end face of the slide unit of Z axle feed mechanism, and tool rest 2 is installed on the slide unit 3 of X-axis feed mechanism 4; Control system 13 is controlled X-axis feed mechanism 4, Z axle feed mechanism 5, workpiece clamping mechanism respectively; Outer protection 6 is wrapped the Workpiece clamping head 7 of main spindle box, X-axis feed mechanism 4, Z axle feed mechanism 5, tool rest 2, workpiece clamp mounting mechanism within it.
Claims (4)
1. a CNC automatic turning machine comprises lathe bed (1), motor (18), X-axis feed mechanism (4), Z axle feed mechanism (5), main spindle box, tool rest (2), workpiece clamp mounting mechanism and control system (13), and the end face of lathe bed (1) is provided with workbench; Main spindle box comprises casing (12) and line shaft in the same way (11), power transmission shaft (15), main shaft (9), main spindle box casing (12) is fixedly installed in the left side of workbench, main shaft (9) is supported by bearing group and is threaded onto in the spindle hole of casing (12), power transmission shaft (15) is installed in the cabinets cavity by bearings, casing (12) is provided with the axis hole that connects the casing inside and outside wall, line shaft (11) is threaded onto in this axis hole by bearings, line shaft (11) passes through belt, belt pulley and described motor (18) are in transmission connection, and line shaft (11) is in transmission connection by transmission mechanism and power transmission shaft (15); Be set with slide teeth wheels (14) on the power transmission shaft (15), slide teeth wheels (14) and power transmission shaft (15) spline fitted, slide teeth wheels (14) connect to form by axle sleeve for the gear that at least two diameters differ, form between the gear of slide teeth wheels (14) and keep at a certain distance away, be set with on the main shaft (9) with described slide teeth wheels (14) on the driven gear (8) of the corresponding cooperation of each gear; The workpiece clamp mounting mechanism comprises Workpiece clamping head (7) and clamps driving oil cylinder (10), Workpiece clamping head (7) is fixedly installed in front-end of spindle portion, clamp driving oil cylinder (10) and be installed on rear-end of spindle, Z axle feed mechanism (5) is arranged at the right side of workbench, X-axis feed mechanism (4) is arranged at the end face of the slide unit of Z axle feed mechanism, and tool rest (2) is installed on the slide unit (3) of X-axis feed mechanism (4); Control system (13) is controlled X-axis feed mechanism (4), Z axle feed mechanism (5), workpiece clamping mechanism respectively, it is characterized in that: described main spindle box also comprises lever body, lever body comprises driving lever driving mechanism (16) and driving lever (17), driving lever driving mechanism (16) is fixedly installed on the casing (12), one end of driving lever (17) is connected with driving lever driving mechanism (16), and the other end of driving lever (17) is positioned between the gear of slide teeth wheels (14).
2. a kind of CNC automatic turning machine according to claim 1 is characterized in that: described driving lever driving mechanism (16) is an oil cylinder, and driving lever (17) is connected with oil cylinder piston.
3. a kind of CNC automatic turning machine according to claim 2 is characterized in that: the gear of described slide teeth wheels (14) is 2, and the driven gear (8) on the corresponding main shaft (9) is 2.
4. a kind of CNC automatic turning machine according to claim 3, it is characterized in that: described CNC automatic turning machine also comprises outer protection (6), with Workpiece clamping head (7) bag of main spindle box, X-axis feed mechanism (4), Z axle feed mechanism (5), tool rest (2), workpiece clamp mounting mechanism within it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120449 CN203076594U (en) | 2013-03-15 | 2013-03-15 | Automatic numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120449 CN203076594U (en) | 2013-03-15 | 2013-03-15 | Automatic numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203076594U true CN203076594U (en) | 2013-07-24 |
Family
ID=48822471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320120449 Expired - Fee Related CN203076594U (en) | 2013-03-15 | 2013-03-15 | Automatic numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203076594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940477A (en) * | 2019-04-25 | 2019-06-28 | 南通雄亚机电制造有限公司 | Motor casing burring mechanism |
-
2013
- 2013-03-15 CN CN 201320120449 patent/CN203076594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940477A (en) * | 2019-04-25 | 2019-06-28 | 南通雄亚机电制造有限公司 | Motor casing burring mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130724 Termination date: 20180315 |