CN202527948U - Double-workbench fast exchanging mechanism - Google Patents
Double-workbench fast exchanging mechanism Download PDFInfo
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- CN202527948U CN202527948U CN2012201617698U CN201220161769U CN202527948U CN 202527948 U CN202527948 U CN 202527948U CN 2012201617698 U CN2012201617698 U CN 2012201617698U CN 201220161769 U CN201220161769 U CN 201220161769U CN 202527948 U CN202527948 U CN 202527948U
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- cylinder body
- workbench
- slide unit
- piston
- trailing arm
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Abstract
A double-workbench fast exchanging mechanism adopts the structure that a bracket (18) is fixedly mounted on one side of a sliding table (8); a gearwheel (5) is fixedly mounted above the other side of the sliding table (8); a piston shaft (12) is fixedly mounted on the sliding table (8); the gearwheel (5) is arranged on the periphery of the piston shaft (12); an oil cylinder cover (1) is fixedly mounted on an upper oil cylinder body (2); the upper oil cylinder body (2) is fixedly mounted on a lower oil cylinder body (3); the piston shaft (12) is sleeved by the lower oil cylinder body (3); a bracket arm (6) is hollow; the lower oil cylinder body (3) is fixedly sleeved by the bracket arm (6); a piston sleeve (14) is fixedly mounted on the periphery at the upper part of the piston shaft (12) through a nut (13); a motor shaft pinion (4) is fixedly mounted near the lower oil cylinder body (3) in the bracket arm (6), and is meshed with the gearwheel (5); workbenches (7) are placed on the bracket (18) of the sliding table (8); the bracket arm (6) is clamped between each workbench (7) and the bracket (18); a signal switch I (10) and a signal switch II (11) are fixedly mounted on the sliding table (8); and a positioning mechanism (17) is fixedly mounted under the bracket arm (6) near the piston shaft (12) and above the sliding table (8). According to the utility model, the service working time of a machine tool is greatly shortened.
Description
Technical field
The invention relates to horizontal Machining centers, is specifically related to double-workbench quick exchange mechanism.
Background technology
The machining center lathe is one of lathe that automaticity is higher in the lathe, operation is comparatively concentrated, and is particularly outstanding in the especially horizontal processing.Use traditional clamping workpiece mode and limited the performance of horizontal Machining centers superiority to a certain extent, traditional single workbench horizontal Machining centers needs to shut down when changing processing work, after clamping workpiece is accomplished, processes again again.
Double-workbench quick exchange mechanism makes lathe realize double change-table; Double change-table can be in the process of a workbench processing, and parts fixation on another workbench machines the back and directly changes workbench; Shorten the service working time of lathe in a large number, improved operating efficiency.
The exchanging form of double-workbench quick exchange mechanism is divided into parallel-moving type and rotary, and heavy duty machine tools are generally used the parallel-moving type pallet changer, and this mechanism area that takes up room is big, and workbench is longer swap time.Rotary in heavy duty machine tools, the application exists inertia big, and the location division is defective accurately, therefore generally is applied to junior machine.
Summary of the invention
The technical problem that the invention will solve is: design a kind of double-workbench quick exchange mechanism that can be applicable to heavy duty machine tools.Double-workbench quick exchange mechanism makes lathe realize double change-table, can be in the process of a workbench processing during machine tooling, and parts fixation on another workbench machines the back rotation and changes workbench.This mechanism shortens the service working time of lathe in a large number, and clamping workpiece is convenient, working (machining) efficiency is high, has improved operating efficiency.
The technical solution of the invention:
The double-workbench quick exchange mechanism of the invention is through gear being fixed on the slide unit, motor-driven gear is fixed on the trailing arm, and pinion rotated around gear wheel when motor rotated, and drives the trailing arm rotation.The machining area trailing arm that slide unit moves to workbench inserts the workbench below; Using the oil cylinder principle makes trailing arm lift; Rotate 180 degree trailing arm falls the workbench of treating work is put into the working region then, and the workbench that finished work is installed this moment is put into the positioning supports point in workbench clamping workpiece zone.Slide unit moves away machining area to the clamping workpiece zone.Concrete scheme is:
Double-workbench quick exchange mechanism is characterized in that slide unit is movably arranged on the base, and slide unit can move on base; One side of slide unit fixedly is equipped with carriage; Gear wheel is installed on the opposite side top on the slide unit, and the axis of the piston is installed on the slide unit, gear wheel outside the axis of the piston bottom around; Oil cylinder cover is installed on the cylinder body that oils, and the cylinder body that oils is installed on down on the cylinder body, following cylinder body be enclosed within the axis of the piston outer around, trailing arm hollow, trailing arm be fixedly set in cylinder body outer around on; Two hollow oil circuits are arranged in the axis of the piston, and two hydraulic fluid ports are arranged at the oil circuit bottom: hydraulic fluid port one, hydraulic fluid port two; Around piston bush is installed on outside the axis of the piston upper end through nut; Motor shaft pinion is installed on the cylinder body next door in the trailing arm, motor shaft pinion and gear wheel engagement; Workbench is placed on the carriage of slide unit; Trailing arm is stuck between workbench and the carriage; Signaling switch one and signaling switch two are installed on the slide unit; Below the trailing arm on locating shaft next door, the slide unit upper fixed is equipped with detent mechanism.
The advantage of the invention:
A. the invention is shortened the service working time of lathe in a large number, and clamping workpiece is convenient, working (machining) efficiency is high, has improved operating efficiency.
B. the invention is practical reliable, can be used for polytype lathe, has improved the automaticity of lathe.
In a word; Can be in the process of a workbench processing when the invention makes machine tooling; Parts fixation on another workbench machines the back rotation and changes workbench, and the service working time of lathe is shortened in a large number; Clamping workpiece is convenient, working (machining) efficiency is high, has improved operating efficiency and automaticity.
Description of drawings
Accompanying drawing 1: the invention front view;
Accompanying drawing 2: the invention vertical view;
Accompanying drawing 3: the invention A-A cross-sectional schematic.
The specific embodiment
Following embodiment only is used to explain the technical scheme of the invention.
Double-workbench quick exchange mechanism is characterized in that, slide unit 8 is movably arranged on the base 9, and slide unit 8 can move on base 9; One side of slide unit 8 fixedly is equipped with carriage 18; Gear wheel 5 is installed on the opposite side top on the slide unit 8, and the axis of the piston 12 is installed on the slide unit 8, gear wheel 5 outside the axis of the piston 12 bottoms around; Oil cylinder cover 1 is installed on the cylinder body 2 that oils, and the cylinder body 2 that oils is installed on down on the cylinder body 3, following cylinder body 3 be enclosed within the axis of the piston 12 outer around, trailing arm 6 hollows, trailing arm 6 be fixedly set in cylinder body 3 outer around on; Two hollow oil circuits are arranged in the axis of the piston 12, and two hydraulic fluid ports are arranged at the oil circuit bottom: hydraulic fluid port 1, hydraulic fluid port 2 16; Around piston bush 14 is installed on outside the axis of the piston 12 upper ends through nut 13; Motor shaft pinion 4 is installed on cylinder body 3 next doors in the trailing arm 6, motor shaft pinion 4 and gear wheel 5 engagements; Workbench 7 is placed on the carriage 18 of slide unit 8; Trailing arm 6 is stuck between workbench 7 and the carriage 18; Signaling switch 1 and signaling switch 2 11 are installed on the slide unit 8; Below the trailing arm 6 on locating shaft 12 next doors, slide unit 8 upper fixed are equipped with detent mechanism 17.
When lathe need be changed workbench, slide unit 8 moved to the workbench below to be exchanged of machining area, and system sends signal; Hydraulic fluid port 2 16 oil-feeds, hydraulic fluid port one 15 drainings, trailing arm 6 lifts; Drive motor shaft pinion 4 and lift, when trailing arm 6 was raised up to extreme position, trailing arm 6 lifted workbench 7 and workbench to be exchanged together; Motor shaft pinion 4 meshes with gear wheel 5 fully, and system sends signal, motor shaft pinion 4 rotations; Because gear wheel 5 is fixed on the slide unit 8 and can not rotates, then trailing arm 6 rotations.When trailing arm 6 rotates to signaling switch one 10 positions, send signal, the slack-off accuracy of locating when helping placing workbench of the rotary speed of trailing arm 6.The switch trailing arm 6 that explanation trailing arm 6 has rotated to correct workbench when trailing arm 6 rotates to signaling switch 2 11 has rotated 180 degree, and lathe sends signal, after detent mechanism 17 is accomplished the location; System sends signal, hydraulic fluid port one 15 oil-feeds, hydraulic fluid port 2 16 drainings; Trailing arm falls workbench 7 is placed into machining area; The workbench that processed this moment then is placed on the slide unit 8, and trailing arm 6 moves with slide unit 8, leaves machining area.
Claims (1)
1. a double-workbench quick exchange mechanism is characterized in that, slide unit (8) is movably arranged on the base (9), and slide unit (8) can be gone up at base (9) and move; One side of slide unit (8) fixedly is equipped with carriage (18); Gear wheel (5) is installed on the opposite side top on the slide unit (8), and the axis of the piston (12) is installed on the slide unit (8), gear wheel (5) outside the axis of the piston (12) bottom around; Oil cylinder cover (1) is installed on the cylinder body that oils (2), and the cylinder body that oils (2) is installed on down on the cylinder body (3), following cylinder body (3) be enclosed within the axis of the piston (12) outer around, trailing arm (6) hollow, trailing arm (6) be fixedly set in cylinder body (3) outer around on; Two hollow oil circuits are arranged in the axis of the piston (12), and two hydraulic fluid ports are arranged at the oil circuit bottom: hydraulic fluid port one (15), hydraulic fluid port two (16); Around piston bush (14) is installed on outside the axis of the piston (12) upper end through nut (13); Motor shaft pinion (4) is installed on cylinder body (3) next door in the trailing arm (6), motor shaft pinion (4) and gear wheel (5) engagement; Workbench (7) is placed on the carriage (18) of slide unit (8); Trailing arm (6) is stuck between workbench (7) and the carriage (18); Signaling switch one (10) and signaling switch two (11) are installed on the slide unit (8); Trailing arm (6) below, slide unit (8) upper fixed on locating shaft (12) next door are equipped with detent mechanism (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201617698U CN202527948U (en) | 2012-04-16 | 2012-04-16 | Double-workbench fast exchanging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201617698U CN202527948U (en) | 2012-04-16 | 2012-04-16 | Double-workbench fast exchanging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527948U true CN202527948U (en) | 2012-11-14 |
Family
ID=47129157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201617698U Expired - Fee Related CN202527948U (en) | 2012-04-16 | 2012-04-16 | Double-workbench fast exchanging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736873A (en) * | 2016-11-30 | 2017-05-31 | 安徽机电职业技术学院 | A kind of horizontal Machining centers and the Compositions of metal-working machines of vertical machining centre combination |
| CN107470575A (en) * | 2017-07-10 | 2017-12-15 | 许昌锦荣食品有限公司 | A kind of amorphous sprays bag mounting bracket |
-
2012
- 2012-04-16 CN CN2012201617698U patent/CN202527948U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736873A (en) * | 2016-11-30 | 2017-05-31 | 安徽机电职业技术学院 | A kind of horizontal Machining centers and the Compositions of metal-working machines of vertical machining centre combination |
| CN107470575A (en) * | 2017-07-10 | 2017-12-15 | 许昌锦荣食品有限公司 | A kind of amorphous sprays bag mounting bracket |
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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 |
Granted publication date: 20121114 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |