CN112355695B

CN112355695B - Double-station machine tool positioning device capable of simultaneously limiting multiple groups of workpieces

Info

Publication number: CN112355695B
Application number: CN202011227325.5A
Authority: CN
Inventors: 孔庆善; 李波
Original assignee: Yangzhou Super Machine Tool Co ltd
Current assignee: Yangzhou Super Machine Tool Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-09-21
Anticipated expiration: 2040-11-06
Also published as: CN112355695A

Abstract

The invention discloses a double-station machine tool positioning device capable of simultaneously limiting multiple groups of workpieces, which comprises a machine tool body, a baffle, an extrusion block, a gas detection head and an electric control valve, wherein a roller way is arranged above the middle part of the machine tool body, a support frame is connected below the baffle, the extrusion block is arranged on the left side of the rear end of the extrusion rod, an adjusting rod is arranged at the front end of the extrusion rod, a connecting rod is arranged inside the cylinder, second gas pipes are connected to the front end and the rear end of the cylinder, a brush is arranged below the right side of the roller way, spray heads are arranged above the front side and the rear side of the roller way, and a conveying belt is arranged below a shell plate. This can inject duplex position lathe positioner of multiunit work piece simultaneously makes things convenient for the conveying and the location of work piece, and can detect the work piece after the location, guarantees that the location of work piece is accurate to can adjust the locating position of work, increase the practicality.

Description

Double-station machine tool positioning device capable of simultaneously limiting multiple groups of workpieces

Technical Field

The invention relates to the technical field of double-station machine tools, in particular to a double-station machine tool positioning device capable of limiting multiple groups of workpieces simultaneously.

Background

With the development of the times, the application of mechanical products is more and more, the manufacturing industry of the numerical control machine tool is developed unprecedentedly, when the same workpiece is machined, in order to save time, a double-station machine tool is generally adopted for simultaneous and synchronous machining, the time and the labor are saved, the working efficiency is improved, and the numerical control machine tool is popular with manufacturers.

The existing double-station machine tool positioning device has the following defects in the using process, specifically as follows:

1. the workpiece is inconvenient to convey and position, so that the machine tool is inconvenient to machine;

2. the position of the positioned workpiece is inconvenient to detect, so that the workpiece is not accurately machined;

3. the position of inconvenient work piece location is adjusted, leads to the practicality to reduce, consequently, we propose a duplex position lathe positioner that can inject multiunit work piece simultaneously to in solving the problem that proposes in the aforesaid.

Disclosure of Invention

The invention aims to provide a double-station machine tool positioning device capable of simultaneously limiting a plurality of groups of workpieces, which aims to solve the problems that the machine tool is inconvenient to machine due to the fact that the workpieces are inconvenient to convey and position at present and the workpieces are inaccurate to machine due to the fact that the positioned positions of the workpieces are inconvenient to detect; the position of the workpiece is inconvenient to adjust, and the practicability is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a double-station machine tool positioning device capable of limiting multiple groups of workpieces simultaneously comprises a machine tool body, a baffle, an extrusion block, a gas detection head and an electric control valve, wherein a roller way is arranged above the middle of the machine tool body, the baffle is arranged inside the roller way, a support frame is connected below the baffle, a first electric telescopic rod is arranged below the support frame, an extrusion rod is arranged on the right side of the baffle, the rear end of the extrusion rod is connected with a second electric telescopic rod, a rear extrusion block is arranged on the left side of the rear end of the extrusion rod, a roller is arranged on the left side of the rear extrusion block, an adjusting rod is arranged at the front end of the extrusion rod, the middle of the adjusting rod is connected with the machine tool body through a fixed shaft, and a front extrusion block is arranged above the adjusting rod;

a connecting frame is arranged below the middle part of the roller way, a guide groove is formed in the connecting frame, a driving rod is arranged in the guide groove, a spring is connected to the rear side of the driving rod, a movable rod is connected to the front side of the driving rod, a gas detection head is arranged at the top of the movable rod, a first gas pipe is connected to the bottom of the gas detection head, clamping plates are arranged on the front side and the rear side of the roller way, a cylinder is mounted on the outer side of the clamping plate, a connecting rod is arranged in the cylinder, a push rod is connected to the lower part of the connecting rod, a second gas pipe is connected to the front end and the rear end of the cylinder, an electric control valve is mounted in the middle of the second gas pipe, a brush is arranged below the right side of the roller way, a shell plate is connected to the outer side of the roller way, spray nozzles are mounted above the front side and the rear side of the roller way, a third gas pipe is connected to the outer end of the spray nozzles, and a conveyer belt is arranged below the shell plate, and the left end of the conveying belt is provided with a scrap barrel.

Preferably, the support frame is in an ︺ -shaped structure, the support frame and the baffle are fixedly connected to form an integrated structure, and the baffle is located between the roller way monomers.

Preferably, the extrusion stem is "L" type structure, and the extrusion piece is right trapezoid setting on the extrusion stem to the left side of extrusion piece is equidistant to install the gyro wheel.

Preferably, the extrusion rod is movably connected with the adjusting rod, the extrusion rod and the adjusting rod form a transmission structure through a fixed shaft, and a groove-shaped structure is arranged on the adjusting rod at the joint of the adjusting rod and the front extrusion block.

Preferably, the actuating lever passes through the guide slot and constitutes sliding construction with the link, and the upper and lower both ends of movable rod articulate with gas detection head and actuating lever respectively to the movable rod is the slope setting.

Preferably, the connecting rod is of a T-shaped structure and is connected with the cylinder in a sealing manner.

Preferably, the electric control valve is a three-way valve, the second air pipe forms a Y-shaped structure through the electric control valve, and the electric control valve and the connecting rod form a transmission mechanism through the second air pipe.

Preferably, the push rod and the driving rod are arranged in a front-back corresponding mode, the push rod and the gas detection head form a transmission mechanism through the driving rod and the movable rod, and the gas detection head and the connecting frame form a telescopic structure.

Preferably, the hairbrush is of an inclined structure and is attached to the roller way.

Preferably, the shell plate is of an eight-shaped structure, the width of the bottom end of the shell plate is smaller than the width of the cross section of the conveying belt, and the cross section of the conveying belt is of a concave structure.

Compared with the prior art, the invention has the beneficial effects that: the double-station machine tool positioning device can limit a plurality of groups of workpieces simultaneously;

1. the roller way and the baffle are arranged, the roller way is convenient to drive a workpiece to convey in the rotating process, and the baffle is convenient to block the workpiece from moving in the lifting process, so that the workpiece is convenient to position and further convenient to machine the workpiece by a machine tool;

2. the extrusion rod, the extrusion block and the adjusting rod are arranged, the extrusion rod is driven by the second electric telescopic rod to conveniently drive the extrusion block to move, the adjusting rod is made to rotate to extrude the extrusion block, so that the extrusion blocks on the front side and the rear side synchronously move to extrude a workpiece, and the position of the workpiece is conveniently adjusted;

3. the device is provided with the driving rod, the movable rod and the gas detection head, when the driving rod is extruded, the inclination angle of the movable rod is changed, so that the gas detection head is lifted upwards to be in contact with a workpiece, and the gas detection head is used for detecting the positioning accuracy of the workpiece;

4. the push rod and the clamping plate are arranged, the clamping plate clamps the workpiece in the growth process of the connecting rod, the subsequent processing of the workpiece is facilitated, and the clamping plate drives the push rod to move while moving, so that the push rod extrudes the driving rod to move, power is provided for the lifting of the gas detection head, and the detection of the position of the workpiece is facilitated;

5. the electric control valve and the hairbrush are arranged, the electric control valve conveniently controls the ventilation direction of the branch pipe in the second air pipe, the telescopic connecting rod is conveniently driven to stretch, power is provided for fixing and detecting a workpiece, the hairbrush is attached to the roller way, scrap iron on the roller way is conveniently cleaned, and the influence of the scrap iron on the position of the workpiece on the precision is avoided.

Drawings

FIG. 1 is a front view of a cutaway structure of the present invention;

FIG. 2 is a schematic diagram of a side view of the connection between the extrusion stem and the adjustment stem according to the present invention;

FIG. 3 is a side view of the connection between the driving rod and the pushing rod according to the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic side view of the connection between the shell plate and the conveyor belt according to the present invention.

In the figure: 1. a machine tool body; 2. a roller bed; 3. a baffle plate; 4. a support frame; 5. a first electric telescopic rod; 6. an extrusion stem; 7. extruding the block; 8. a roller; 9. adjusting a rod; 10. a fixed shaft; 11. a second electric telescopic rod; 12. a connecting frame; 13. a guide groove; 14. a spring; 15. a drive rod; 16. a movable rod; 17. a gas detection head; 18. a first air pipe; 19. a splint; 20. a cylinder; 21. a connecting rod; 22. a second air pipe; 23. an electrically controlled valve; 24. a push rod; 25. a brush; 26. a third air pipe; 27. a spray head; 28. a shell plate; 29. a conveyor belt; 30. a scrap cylinder.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a double-station machine tool positioning device capable of limiting multiple groups of workpieces simultaneously comprises a machine tool body 1, a roller way 2, a baffle 3, a support frame 4, a first electric telescopic rod 5, an extrusion rod 6, an extrusion block 7, a roller 8, an adjusting rod 9, a fixing shaft 10, a second electric telescopic rod 11, a connecting frame 12, a guide groove 13, a spring 14, a driving rod 15, a movable rod 16, a gas detection head 17, a first air pipe 18, a clamping plate 19, an air cylinder 20, a connecting rod 21, a second air pipe 22, an electric control valve 23, a push rod 24, a brush 25, a third air pipe 26, a spray head 27, a shell plate 28, a conveying belt 29 and a scrap barrel 30, wherein the roller way 2 is arranged above the middle of the machine tool body 1, the baffle 3 is arranged inside the roller way 2, the support frame 4 is connected below the baffle 3, the first electric telescopic rod 5 is arranged below the support frame 4, the extrusion rod 6 is arranged on the right side of the baffle 3, and the rear end of the extrusion rod 6 is connected with the second electric telescopic rod 11, a rear extrusion block 6 is arranged on the left side of the rear end of the extrusion rod 6, a roller 8 is arranged on the left side of the rear extrusion block 6, an adjusting rod 9 is arranged at the front end of the extrusion rod 6, the middle part of the adjusting rod 9 is connected with the machine tool body 1 through a fixed shaft 10, and a front extrusion block 7 is arranged above the adjusting rod 9;

a connecting frame 12 is arranged below the middle part of the roller way 2, a guide groove 13 is arranged inside the connecting frame 12, a driving rod 15 is arranged inside the guide groove 13, a spring 14 is connected to the rear side of the driving rod 15, a movable rod 16 is connected to the front side of the driving rod 15, an air detection head 17 is arranged at the top of the movable rod 16, a first air pipe 18 is connected to the bottom of the air detection head 17, clamping plates 19 are arranged on the front side and the rear side of the roller way 2, an air cylinder 20 is arranged outside the clamping plates 19, a connecting rod 21 is arranged inside the air cylinder 20, a push rod 24 is connected below the connecting rod 21, a second air pipe 22 is connected to the front end and the rear end of the air cylinder 20, an electric control valve 23 is arranged in the middle part of the second air pipe 22, a brush 25 is arranged below the right side of the roller way 2, a shell plate 28 is connected to the outer side of the roller way 2, spray heads 27 are arranged above the front side and the rear side of the roller way 2, and the outer ends of the spray heads 27 are connected with a third air pipe 26, a conveyor belt 29 is disposed below the shell plate 28, and a scrap barrel 30 is disposed at the left end of the conveyor belt 29.

If fig. 1, fig. 2, fig. 3, support frame 4 is "︺" type structure in fig. 4 and fig. 5, and support frame 4 is the integral structure with baffle 3 fixed connection, and baffle 3 is located between 2 monomers of roll table, conveniently adjust the position of baffle 3, extrusion stem 6 is "L" type structure, and extrusion block 7 is right trapezoid setting on the extrusion stem 6, and the left side of extrusion block 7 is equidistant installs gyro wheel 8, conveniently drive rear side extrusion block 7 and remove, extrusion stem 6 and regulation pole 9 swing joint, and extrusion stem 6 passes through fixed axle 10 and adjusts pole 9 and constitute transmission structure, and adjust and seted up the slot-like structure on the regulation pole 9 of pole 9 and the junction of preceding extrusion block 7, conveniently drive the removal of preceding side extrusion block 7.

As shown in fig. 1 and 3, the driving rod 15 forms a sliding structure with the connecting frame 12 through the guide slot 13, the upper end and the lower end of the movable rod 16 are respectively hinged with the pneumatic detection head 17 and the driving rod 15, the movable rod 16 is arranged obliquely to provide power for the movement of the pneumatic detection head 17, the connecting rod 21 is in a "T" type structure, the connecting rod 21 is in a sealing connection with the air cylinder 20 to conveniently control the extension and retraction of the connecting rod 21, the electric control valve 23 is a three-way valve, the second air pipe 22 forms a "Y" type structure through the electric control valve 23, and the electric control valve 23 forms a transmission mechanism with the connecting rod 21 through the second air pipe 22 to provide power for the extension and retraction of the connecting rod 21.

If in fig. 1, fig. 3 and fig. 6 push rod 24 and actuating lever 15 correspond the setting from front to back, and push rod 24 passes through actuating lever 15 and movable rod 16 and gas detection head 17 constitutes drive mechanism, and gas detection head 17 constitutes extending structure with link 12, make things convenient for the laminating of gas detection head 17 and work piece, brush 25 is the slope structure, and brush 25 and the laminating of roll table 2, conveniently clear up the iron fillings on the roll table 2, avoid iron fillings to influence the position precision of work piece, shell plate 28 is "eight" type structure, and the bottom width of shell plate 28 is less than the transversal width of conveyer belt 29, and the transversal of conveyer belt 29 is "concave" type structure, make things convenient for the clearance of iron fillings.

The working principle is as follows: when the double-station machine tool positioning device capable of simultaneously limiting a plurality of groups of workpieces is used, as shown in fig. 1, firstly, the workpieces are placed on a roller way 2, the roller way 2 is started to drive the workpieces to move, the workpieces are contacted with a baffle plate 3 in the moving process and are blocked by the baffle plate 3, so that the baffle plate 3 is preliminarily positioned, the back pressure in an air cylinder 20 is increased by ventilating a second air pipe 22, so that a connecting rod 21 is pushed to extend, a clamping plate 19 moves inwards to clamp and fix the workpieces, the position of the workpieces is simultaneously positioned, when the clamping plate 19 moves, as shown in fig. 3, the connecting rod 21 drives a push rod 24 to extrude a spring 14, so that the spring 14 extrudes a movable rod 16 by extruding a driving rod 15, and the upper end and the lower end of the movable rod 16 are respectively hinged with the driving rod 15 and an air detection head 17, so that the air detection head 17 rises upwards, the gas detection head 17 is ventilated through the first gas pipe 18, so that a barometer with the model Y-50 on the gas detection head 17 detects the position degree of the workpiece, if the gas detection head 17 leaks gas, the barometer detects the gas leakage, the workpiece is not accurately positioned by side judgment, and the position of the workpiece needs to be adjusted;

when the position of a workpiece is adjusted, as shown in fig. 3, the branch ventilation direction of the second air pipe 22 is controlled by the electric control valve 23, so that the connecting rod 21 is contracted, the clamping plate 19 is separated from the workpiece, the extrusion rod 6 drives the extrusion block 7 at the rear side to move by starting the second electric telescopic rod 11, the extrusion rod 6 extrudes the adjusting rod 9 to rotate around the fixed shaft 10, the extrusion block 7 at the front side is driven to move under the guidance of the groove-shaped structure in the adjusting rod 9, the extrusion block 7 is in a right-angled trapezoid structure, the bevel edge of the extrusion block 7 extrudes the workpiece through the roller 8, the position of the workpiece is adjusted, and the positioning accuracy is conveniently improved;

in the process of conveying the workpiece, as shown in fig. 1, the roller way 2 is in contact with the brush 25 to clean the iron filings on the roller way 2, so as to avoid the iron filings from affecting the position accuracy of the workpiece, in the process of machining, the third air pipe 26 is used for ventilating the shell plate 28, so that the iron filings on the workpiece are blown off, the blown-off iron filings fall down directionally under the action of the shell plate 28 and fall on the conveying belt 29, and the conveying belt 29 conveys the blown-off iron filings to the scrap barrel 30 to be collected for treatment, namely the whole working process of the double-station machine tool positioning device capable of simultaneously limiting a plurality of groups of workpieces, and the content which is not described in detail in the specification belongs to the prior art which is well known by professional technicians in the field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can inject duplex position lathe positioner of multiunit work piece simultaneously, includes lathe body (1), baffle (3), extrusion block (7), gas detection head (17) and electric control valve (23), its characterized in that: a roller way (2) is arranged above the middle of the machine tool body (1), a baffle (3) is arranged inside the roller way (2), a support frame (4) is connected below the baffle (3), a first electric telescopic rod (5) is arranged below the support frame (4), an extrusion rod (6) is arranged on the right side of the baffle (3), a second electric telescopic rod (11) is connected to the rear end of the extrusion rod (6), a rear extrusion block (7) is arranged on the left side of the rear end of the extrusion rod (6), a roller (8) is arranged on the left side of the rear extrusion block (7), an adjusting rod (9) is arranged at the front end of the extrusion rod (6), the middle of the adjusting rod (9) is connected with the machine tool body (1) through a fixed shaft (10), and a front extrusion block (7) is arranged above the adjusting rod (9);

a connecting frame (12) is arranged below the middle of the roller way (2), a guide groove (13) is formed in the connecting frame (12), a driving rod (15) is arranged in the guide groove (13), a spring (14) is connected to the rear side of the driving rod (15), a movable rod (16) is connected to the front side of the driving rod (15), a gas detection head (17) is arranged at the top of the movable rod (16), a first gas pipe (18) is connected to the bottom of the gas detection head (17), clamping plates (19) are arranged on the front side and the rear side of the roller way (2), a cylinder (20) is installed on the outer side of the clamping plate (19), a connecting rod (21) is arranged in the cylinder (20), a push rod (24) is connected to the lower portion of the connecting rod (21), a second gas pipe (22) is connected to the front end and the rear end of the cylinder (20), and an electric control valve (23) is installed in the middle of the second gas pipe (22), the right side below of roll table (2) is provided with brush (25), and the outside of roll table (2) is connected with shell plate (28), shower nozzle (27) are all installed to both sides top around roll table (2), and the outer end of shower nozzle (27) is connected with third trachea (26), the below of shell plate (28) is provided with conveyer belt (29), and the sweeps section of thick bamboo (30) have been placed to the left end of conveyer belt (29).

2. A double station machine tool positioning device capable of simultaneously defining a plurality of groups of workpieces according to claim 1, wherein: the support frame (4) is of an ︺ -shaped structure, the support frame (4) and the baffle (3) are fixedly connected to form an integrated structure, and the baffle (3) is located between the roller way (2) monomers.

3. A double station machine tool positioning device capable of simultaneously defining a plurality of groups of workpieces according to claim 1, wherein: extrusion stem (6) are "L" type structure, and extrusion block (7) are right trapezoid and set up on extrusion stem (6) to gyro wheel (8) are installed to the left side of extrusion block (7) equidistant.

4. A double station machine tool positioning device capable of simultaneously defining a plurality of groups of workpieces according to claim 1, wherein: the extrusion rod (6) is movably connected with the adjusting rod (9), the extrusion rod (6) and the adjusting rod (9) form a transmission structure through a fixed shaft (10), and a groove-shaped structure is arranged on the adjusting rod (9) at the joint of the adjusting rod (9) and the front extrusion block (7).

5. A double station machine tool positioning device capable of simultaneously defining a plurality of groups of workpieces according to claim 1, wherein: the driving rod (15) forms a sliding structure with the connecting frame (12) through the guide groove (13), the upper end and the lower end of the movable rod (16) are respectively hinged with the gas detection head (17) and the driving rod (15), and the movable rod (16) is obliquely arranged.

6. A double station machine tool positioning device capable of simultaneously defining a plurality of groups of workpieces according to claim 1, wherein: the connecting rod (21) is of a T-shaped structure, and the connecting rod (21) is connected with the cylinder (20) in a sealing mode.

7. A double station machine tool positioning device capable of simultaneously defining a plurality of groups of workpieces according to claim 1, wherein: the electric control valve (23) is a three-way valve, the second air pipe (22) forms a Y-shaped structure through the electric control valve (23), and the electric control valve (23) and the connecting rod (21) form a transmission mechanism through the second air pipe (22).

8. A double station machine tool positioning device capable of simultaneously defining a plurality of groups of workpieces according to claim 1, wherein: the push rod (24) and the driving rod (15) are arranged in a front-back corresponding mode, the push rod (24) and the gas detection head (17) form a transmission mechanism through the driving rod (15) and the movable rod (16), and the gas detection head (17) and the connecting frame (12) form a telescopic structure.

9. A double station machine tool positioning device capable of simultaneously defining a plurality of groups of workpieces according to claim 1, wherein: the brush (25) is of an inclined structure, and the brush (25) is attached to the roller way (2).

10. A double station machine tool positioning device capable of simultaneously defining a plurality of groups of workpieces according to claim 1, wherein: the shell plate (28) is of an eight-shaped structure, the width of the bottom end of the shell plate (28) is smaller than the cross section width of the conveying belt (29), and the cross section of the conveying belt (29) is of a concave structure.