CN220480907U

CN220480907U - Lathe with automatic positioning function

Info

Publication number: CN220480907U
Application number: CN202320832640.3U
Authority: CN
Inventors: 李瑞香
Original assignee: Tangshan Jiashan Machinery Co ltd
Current assignee: Tangshan Jiashan Machinery Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2024-02-13
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of lathes, and provides a lathe with an automatic positioning function, which comprises: the mounting frame, the upper end fixedly connected with work piece supporter at the mounting frame is provided with automatic positioning component in the upside of mounting frame, under automatic positioning component's effect, can be simple quick the work piece of treating processing carry out stable centre gripping to can pass the work piece of treating processing to the central point of workstation put and fix a position. The outer wall at the cylinder is fixed with the piece of hanging, before processing, rotates the quarter butt, makes its laminating in bracket front end inner wall for the laser lamp is located the processing head axis extension line, and at this moment, the laser lamp shines the position that the processing head will process for the position that the processing head will be processed on the light spot position on waiting to process the work piece, easy operation, it is convenient to use, can make things convenient for quick carries out accurate location to the position of processing head, avoids producing the deviation when processing, can effectively reduce the defective percentage when providing work efficiency, has fine practicality.

Description

Lathe with automatic positioning function

Technical Field

The utility model relates to the technical field of lathes, in particular to a lathe with an automatic positioning function.

Background

The lathe is a machine tool for turning a rotating workpiece with a turning tool. The lathe can also be correspondingly processed by a drill, a reamer, a tap, a die, a knurling tool and the like, and the lathe mainly can be divided into a common lathe, a turret and a rotary lathe, an automatic lathe, a multi-tool semi-automatic lathe, a vertical lathe and the like. The workpiece is clamped and fixed on the surface of the lathe by adopting a clamping structure generally, the traditional lathe clamping mechanism needs manual driving and cannot realize automatic clamping, so that the working efficiency is low and the accuracy is low.

According to the utility model, the electric push rod driving end pushes the folding rods to move backwards, the bottom ends of the two folding rods start to be far away, the folding rods rotate around the limiting rods, the top ends of the folding rods pull the base to move through the first transmission rod, the clamp tables are driven to be close to each other, the automatic clamping effect is achieved, the red laser pen is slightly inclined, and the emitted light points just correspond to the position of the punch, so that the auxiliary positioning effect can be achieved well.

However, in the above scheme, there is still a certain disadvantage that the clamping and adjusting mechanism has a single functionality, and can only fix the workpiece to be machined at the upper end of the lathe by simple clamping, but cannot just position the workpiece to be machined at the center position of the lathe workbench, so that the required moving distance is large when the position of the hydraulic equipment is adjusted in order to meet the machining requirement during machining, and the stability of clamping the spherical workpiece is poor when the spherical workpiece is clamped from two sides. In addition, before processing a workpiece, the position of a processing head such as impact, drilling and the like is required to be positioned, so that the processing head can just act on a designated point on the workpiece to be processed, but in the scheme, the red laser pen is inclined relative to the punch, so that either the laser point of the red laser pen is positioned on the punch, the red laser pen cannot act on the workpiece to be processed, or the laser point of the red laser pen is not irradiated on the punch, at the moment, the position of the vertical downward movement processing of the punch is not overlapped with the position of the laser point of the inclined irradiation of the red laser pen, deviation exists, and the processing position of the punch cannot be rapidly and accurately determined before processing.

In view of the above, the present utility model provides a lathe with an automatic positioning function.

Disclosure of Invention

The utility model provides a lathe with an automatic positioning function, which solves the problems that the existing lathe in the related art cannot quickly and accurately determine the processing position of a processing head and cannot quickly and stably clamp and position a workpiece to be processed.

The technical scheme of the utility model is as follows: a lathe with automatic positioning function, comprising: the mounting frame, the rear end fixedly connected with mounting panel of mounting frame, the front side of mounting panel is provided with the cylinder, the lower extreme fixedly mounted with of cylinder adds the processing head, the front end fixedly connected with mounting bracket of mounting panel, the other one end fixedly connected with of mounting bracket carries out the sensitive drive assembly of adjustment to the cylinder position, the upper end fixedly connected with work piece supporter of mounting frame, the work piece supporter is including the workstation that is used for treating the work piece and places, the upside of mounting frame is provided with carries out the spacing automatic positioning subassembly of automatic centre gripping to the work piece of placing on the workstation. The outer wall fixedly connected with suspension piece of cylinder, suspension piece includes the horizontal jib of fixed connection on the cylinder outer wall, the right-hand member fixedly connected with of horizontal jib erects the jib, the lower extreme fixedly connected with bracket of erectting the jib, the inboard of bracket rotates and is connected with right angle pole one end fixedly connected with laser lamp, the laser lamp is located the processing head axis extension line.

Preferably, a supporting plate block is arranged around the workbench, four supporting plate blocks are fixedly connected to the upper end of the mounting frame, and a guiding slideway is fixedly connected between each supporting plate block and the workbench.

Preferably, the automatic positioning assembly comprises a motor fixedly arranged at the upper end of the mounting frame, a turntable is fixedly connected with the end part of an output shaft at the upper end of the motor, guide plates sleeved in the guide slide ways are respectively arranged around the turntable, and connecting rods are rotatably connected between the lower ends of four corners of the turntable and the guide plates.

Preferably, the upper end of each guide plate is fixedly connected with a support frame through a fixing bolt, and one end, close to the turntable, of each support frame is fixedly connected with a limiting plate.

Preferably, the lower ends of the two guide plates positioned on the front side and the rear side are fixedly connected with support plates, the lower ends of the two support plates are fixedly connected with connecting rods, and telescopic rods for adjusting the distance between the two connecting rods are fixedly arranged between the two connecting rods.

Preferably, the sensitive transmission assembly comprises a transmission frame fixedly connected with the mounting frame, the inside of the front side and the rear side of the transmission frame is provided with second transmission grooves, the inside of the left side and the right side of the transmission frame is provided with first transmission grooves, electric motors are slidably connected in the first transmission grooves positioned on the left side and the second transmission grooves positioned on the rear side, and moving blocks are slidably connected in the second transmission grooves positioned on the front side and the first transmission grooves positioned on the right side.

Preferably, a screw rod is connected between the electric motor and the moving block in alignment, the screw rod is rotatably connected to the moving block, and the other end of the moving block is fixedly connected with an output shaft of the electric motor.

Preferably, the two screw rods are distributed in a vertically staggered mode, and a movable seat for installing the air cylinder is sleeved on the common thread of the outer walls of the two screw rods.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, the workpiece storage rack is fixedly connected to the upper end of the mounting frame, wherein the workpiece storage rack comprises a workbench for placing a workpiece to be processed, an automatic positioning component for automatically clamping and limiting the workpiece placed on the workbench is arranged on the upper side of the mounting frame, the workpiece to be processed can be simply and quickly clamped under the action of the automatic positioning component, and can be pushed to the central position of the workbench for positioning, in addition, the structure on the automatic positioning component is convenient to install and detach through a fixing bolt, so that the positioning work of the workpiece to be processed with different specifications can be well processed, and the workpiece storage rack has good applicability;

2. according to the utility model, the suspension piece is fixedly connected to the outer wall of the cylinder, the right-angle rod provided with the laser lamp is rotationally connected to the inner side of the bracket of the suspension piece, before machining, the right-angle rod is rotated to be attached to the inner wall of the front end of the bracket, so that the laser lamp is positioned on the central axis extension line of the machining head, at the moment, the position of a light spot irradiated on a workpiece to be machined by the laser lamp is the position to be machined by the machining head, the operation is simple, the use is convenient, the accurate positioning can be conveniently and rapidly carried out on the position of the machining head, the deviation is avoided during machining, the defective rate can be effectively reduced while the working efficiency is provided, and the laser lamp has good practical performance.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

Fig. 1 is a schematic diagram of a three-dimensional structure of a lathe with an automatic positioning function;

FIG. 2 is a schematic view showing the structure of a workpiece placement frame according to the present utility model;

FIG. 3 is a schematic view showing the structure of a workpiece placement frame according to the present utility model;

FIG. 4 is a schematic diagram showing the structure of a sensitive transmission assembly according to the present utility model;

FIG. 5 is a schematic view illustrating the construction of a suspension according to the present utility model;

in the figure: 1. a sensitive transmission assembly; 101. a transmission frame; 102. a first transmission groove; 103. a second transmission groove; 104. an electric motor; 105. a screw rod; 106. a movable seat; 107. a moving block; 2. a mounting frame; 3. a suspension member; 301. a transverse boom; 302. a vertical boom; 303. a bracket; 304. a right angle lever; 4. a mounting plate; 5. a laser lamp; 6. an automatic positioning assembly; 601. a support frame; 602. a limiting plate; 603. a turntable; 604. a guide plate; 605. a fixing bolt; 606. a support plate; 607. a connecting rod; 608. a motor; 609. a connecting rod; 610. a telescopic rod; 7. a mounting frame; 8. workpiece rack; 801. a work table; 802. a guide slideway; 803. a support plate; 9. a processing head; 10. and (3) a cylinder.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 4 and 5, a lathe with automatic positioning function includes: the mounting frame 7, the rear end fixedly connected with mounting panel 4 of mounting frame 7, the front side of mounting panel 4 is provided with cylinder 10, and the lower extreme fixed mounting of cylinder 10 has processing head 9, and the front end fixedly connected with mounting bracket 2 of mounting panel 4, the other one end fixedly connected with of mounting bracket 2 carries out the sensitive drive assembly 1 of adjustment to cylinder 10 position. Wherein, sensitive drive assembly 1 includes the drive frame 101 with mounting bracket 2 fixed connection, and the second transmission groove 103 has all been seted up to drive frame 101 front and back side inside, and first transmission groove 102 has all been seted up to drive frame 101 left and right sides inside, and the inside equal sliding connection of second transmission groove 103 that is located left side 102 and is located the rear side has electric motor 104, and the inside equal sliding connection of second transmission groove 103 that is located the front side and the inside equal sliding connection of first transmission groove 102 that is located the right side has movable block 107. A screw rod 105 is connected between the electric motor 104 and the moving block 107 in alignment, the screw rod 105 is rotatably connected to the moving block 107, and the other end of the moving block 107 is fixedly connected with an output shaft of the electric motor 104. The two screw rods 105 are distributed in a vertically staggered mode, and a movable seat 106 for installing the air cylinder 10 is sleeved on the outer wall of the two screw rods 105 in a threaded mode. The electric motor 104 is started, the electric motor 104 can drive the screw rod 105 to rotate through the output shaft of the electric motor 104, and the movable seat 106 can be enabled to move along the outer wall of the screw rod 105 in the process of rotating the screw rod 105, so that the working position of the air cylinder 10 can be adjusted through the movable seat 106, the operation is simple and sensitive, and the position of the processing head 9 can be adjusted conveniently.

The outer wall fixedly connected with suspension piece 3 at cylinder 10, suspension piece 3 includes the horizontal jib 301 of fixed connection on cylinder 10 outer wall, the right-hand member fixedly connected with of horizontal jib 301 erects jib 302, the lower extreme fixedly connected with bracket 303 of erects jib 302, the inboard fixedly connected with right angle pole 304 one end fixedly connected with laser lamp 5 of bracket 303, laser lamp 5 is located the processing head 9 axis extension line, laser lamp 5 downward shot's laser and the coincidence of processing head 9 axis extension line, the position that laser lamp 5 shines on the work piece that waits to process is the position that processing head 9 is about to process promptly.

Referring to fig. 1 and 3, a workpiece storage rack 8 is fixedly connected to the upper end of a mounting frame 7, the workpiece storage rack 8 comprises a workbench 801 for placing a workpiece to be processed, a supporting plate 803 is respectively arranged around the workbench 801, four supporting plates 803 are fixedly connected to the upper end of the mounting frame 7, the workbench 801 is supported by the four supporting plates 803, and a guiding slideway 802 is fixedly connected between each supporting plate 803 and the workbench 801.

Referring to fig. 1, 2 and 3, an automatic positioning assembly 6 for automatically clamping and limiting a workpiece placed on a workbench 801 is disposed on the upper side of a mounting frame 7, wherein the automatic positioning assembly 6 comprises a motor 608 fixedly mounted on the upper end of the mounting frame 7, a turntable 603 is fixedly connected to an output shaft end of the upper end of the motor 608, guide plates 604 sleeved in the guide slide ways 802 in a sliding manner are respectively disposed around the turntable 603, and connecting rods 609 are rotatably connected between the lower ends of four corners of the turntable 603 and the guide plates 604. The upper end of every deflector 604 all is connected with support frame 601 through fixing bolt 605 for support frame 601 conveniently installs and removes in deflector 604 upper end, and the equal fixedly connected with limiting plate 602 of one end that every support frame 601 is close to carousel 603. The lower ends of the two guide plates 604 positioned on the front side and the rear side are fixedly connected with support plates 606, the lower ends of the two support plates 606 are fixedly connected with connecting rods 607, a telescopic rod 610 for adjusting the distance between the two connecting rods 607 is fixedly arranged between the two connecting rods 607, and the movement of the connecting rods 607 is restrained and guided. Starting motor 608, motor 608 drives carousel 603 through its output shaft and rotates, carousel 603 pivoted in-process, under the effect of connecting rod 609, can be close to each other or keep away from four deflector 604 to can be close to each other or keep away from four limiting plate 602, can press from both sides the work piece of placing in workstation 801 upper end through being close to each other four limiting plate 602.

Working principle and using flow: when working, when processing regular work pieces such as regular disc-shaped, square-shaped and sphere-shaped work pieces, the regular work pieces are placed at the upper end of the workbench 801, then the motor 608 is started, the motor 608 drives the turntable 603 to rotate through the output shaft of the motor 608, the turntable 603 can be mutually close to or far away from the four guide plates 604 under the action of the connecting rod 609, the four limit plates 602 can be mutually close to or far away from each other, the work pieces placed at the upper end of the workbench 801 can be clamped through the mutually close four limit plates 602, and the work pieces can be just moved to the center of the upper end of the workbench 801 to be placed. When irregular workpieces in long strips, long cylinders and the like are machined, one group of two support frames 601 positioned at the opposite positions are removed through fixing bolts 605 according to the placement positions of the workpieces to be machined, so that the two support frames 601 positioned at the opposite positions can clamp and limit the workpieces to be machined. When the processing head 9 is used for processing a workpiece, the electric motor 104 is started, the electric motor 104 can drive the screw rod 105 to rotate through the output shaft of the electric motor, and the movable seat 106 can be made to move along the outer wall of the screw rod 105 in the rotating process of the screw rod 105, so that the working position of the air cylinder 10 can be adjusted through the movable seat 106. Before machining the machining head 9, the laser lamp 5 can be used for accurate positioning in advance, the machining head 9 is assumed to be a drilling machining drill bit, before machining, the right-angle rod 304 is rotated to be attached to the inner wall of the front end of the bracket 303 (refer to fig. 5), the laser lamp 5 is located on the extending line of the central axis of the machining head 9, at the moment, the position of a light spot irradiated by the laser lamp 5 on a workpiece to be machined is the position of the machining head 9 to be drilled, the operation is simple, the use is convenient and fast, the position of the movable seat 106 can be conveniently and rapidly positioned, after the positioning is finished, the right-angle rod 304 is reversed to be attached to the inner wall of the left end of the bracket 303, and the normal lifting work of the machining head 9 is not influenced by the laser lamp 5.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A lathe with automatic positioning function, comprising: the automatic clamping device comprises a mounting frame (7), wherein the rear end of the mounting frame (7) is fixedly connected with a mounting plate (4), the front side of the mounting plate (4) is provided with an air cylinder (10), the lower end of the air cylinder (10) is fixedly connected with a processing head (9), the front end of the mounting plate (4) is fixedly connected with a mounting frame (2), the other end of the mounting frame (2) is fixedly connected with a sensitive transmission assembly (1) for adjusting the position of the air cylinder (10), and the automatic clamping device is characterized in that the upper end of the mounting frame (7) is fixedly connected with a workpiece storage rack (8), the workpiece storage rack (8) comprises a workbench (801) for placing workpieces to be processed, and the upper side of the mounting frame (7) is provided with an automatic positioning assembly (6) for automatically clamping and limiting the workpieces placed on the workbench (801);

the outer wall fixedly connected with suspension piece (3) of cylinder (10), suspension piece (3) are including horizontal jib (301) on fixed connection cylinder (10) outer wall, the right-hand member fixedly connected with of horizontal jib (301) erects jib (302), the lower extreme fixedly connected with bracket (303) of erectting jib (302), the inboard rotation of bracket (303) is connected with right angle pole (304) one end fixedly connected with laser lamp (5), laser lamp (5) are located on processing head (9) axis extension line.

2. The lathe with the automatic positioning function according to claim 1, wherein a supporting plate block (803) is respectively arranged around the workbench (801), the four supporting plate blocks (803) are fixedly connected to the upper end of the mounting frame (7), and a guiding slideway (802) is fixedly connected between each supporting plate block (803) and the workbench (801).

3. The lathe with the automatic positioning function according to claim 2, wherein the automatic positioning component (6) comprises a motor (608) fixedly installed at the upper end of the installation frame (7), a turntable (603) is fixedly connected to the end part of an output shaft at the upper end of the motor (608), guide plates (604) sleeved in the guide slide ways (802) in a sliding mode are respectively arranged around the turntable (603), and connecting rods (609) are rotatably connected between the lower ends of four corners of the turntable (603) and the guide plates (604).

4. A lathe with automatic positioning function according to claim 3, characterized in that the upper end of each guide plate (604) is fixedly connected with a support frame (601) through a fixing bolt (605), and one end of each support frame (601) close to the turntable (603) is fixedly connected with a limiting plate (602).

5. The lathe with the automatic positioning function according to claim 4, wherein support plates (606) are fixedly connected to the lower ends of two guide plates (604) located on the front side and the rear side, connecting rods (607) are fixedly connected to the lower ends of two support plates (606), and telescopic rods (610) for adjusting the distance between the two connecting rods (607) are fixedly installed between the two connecting rods (607).

6. The lathe with the automatic positioning function according to claim 1, wherein the sensitive transmission assembly (1) comprises a transmission frame (101) fixedly connected with a mounting frame (2), second transmission grooves (103) are formed in the front side and the rear side of the transmission frame (101), first transmission grooves (102) are formed in the left side and the right side of the transmission frame (101), electric motors (104) are slidably connected in the first transmission grooves (102) located on the left side and the second transmission grooves (103) located on the rear side, and moving blocks (107) are slidably connected in the second transmission grooves (103) located on the front side and the first transmission grooves (102) located on the right side.

7. The lathe with the automatic positioning function according to claim 6, wherein a screw rod (105) is connected between the electric motor (104) and the moving block (107) in an alignment relationship, the screw rod (105) is rotatably connected to the moving block (107), and the other end of the moving block (107) is fixedly connected with an output shaft of the electric motor (104).

8. The lathe with the automatic positioning function according to claim 7, wherein two screw rods (105) are distributed in a vertically staggered mode, and a movable seat (106) for installing the air cylinder (10) is sleeved on the outer wall of the two screw rods (105) in a threaded mode.