CN213702606U

CN213702606U - Positioning and clamping device for machine tool machining

Info

Publication number: CN213702606U
Application number: CN202022618754.7U
Authority: CN
Inventors: 王光福
Original assignee: Jitie Precision Machinery Suzhou Co ltd
Current assignee: Jitie Precision Machinery Suzhou Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-16
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a positioning and clamping device for machine tool processing, which comprises a worktable, support columns are respectively connected around the bottom end face of the worktable, a mounting plate is arranged above the worktable, and an upper part of the mounting plate is provided. The end faces are respectively connected with support plates on the left and right sides, and cylinders are respectively installed on the opposite sides of the support plates on the left and right sides. The output end of the cylinder is connected with a clamping seat. Fastening bolts, the opposite sides of the left and right clamping seats are provided with positioning grooves, the lower ends of the fastening bolts protrude into the positioning grooves and are fixedly connected with rubber pressure heads. When using, place the two ends of the parts on the positioning In the groove, the cylinder is activated to drive the clamping seat to move left or right, and the two ends of the part are pressed against the inner wall of the positioning groove, which is suitable for fixing parts of different widths. After fixing, the personnel turn the knob block to drive the fastening bolt downward. Move, the rubber indenter will fix the part again to prevent the part from loosening in the positioning groove.

Description

Positioning and clamping device for machine tool machining

Technical Field

The utility model relates to a machine tool machining technical field specifically is a machine tool machining is with location clamping device.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short, and are generally divided into metal cutting machine tools, forging machine tools, woodworking machine tools and the like, and many methods for processing machine parts in modern machine manufacturing are provided: in addition to cutting, casting, forging, welding, stamping, extruding and the like are also available, but parts with high precision requirements and fine surface roughness requirements are generally required to be finally machined by a cutting method on a lathe, the lathe plays an important role in national economy and modernization construction, the lathe is a lathe for turning a rotating workpiece by mainly using a lathe tool, the lathe can also be correspondingly machined by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like, the lathe is mainly used for machining shafts, discs, sleeves and other workpieces with rotating surfaces, and the lathe is the most widely used machine tool in machinery manufacturing and repairing factories.

Be provided with location clamping device on the lathe for the centre gripping spare part, current location clamping device hardly adapts to not unidimensional spare part, consequently causes the relatively poor problem of centre gripping positioner practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a location clamping device is used in machine tool machining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a location clamping device for machine tool machining, includes the workstation, the bottom face of workstation is fixedly connected with support column respectively all around, the top of workstation is provided with the mounting panel, difference fixedly connected with backup pad about the up end of mounting panel, the backup pad on left and right sides leaves one side respectively fixed mounting with the cylinder mutually, the output fixedly connected with grip slipper of cylinder, a plurality of fastening bolt are vertically worn to be equipped with by the up end of grip slipper, fastening bolt's top fixed connection knob piece, the relative one side of the grip slipper on left and right sides all is provided with the constant head tank, fastening bolt's lower extreme stretches out in the constant head tank and fixedly connected with rubber pressure head.

Preferably, the middle part of the upper end face of the mounting plate is fixedly provided with a slide rail, the bottom end face of the clamping seat is fixedly connected with a slide block, and the slide block is connected with the slide rail in a sliding manner.

Preferably, a rotating plate is arranged below the mounting plate, the left side and the right side of the upper end face of the rotating plate are respectively and fixedly connected with a connecting plate, a first motor is fixedly mounted on the left end face of the left connecting plate, one side, away from the left side and the right side, of the supporting plate is respectively and fixedly connected with one end of a rotating rod, the rotating rod is arranged right above the air cylinder, the output end of the first motor is fixedly connected with the other end of the left rotating rod, and the other end of the right rotating rod is rotatably connected with the connecting plate on the right side.

Preferably, a second motor is fixedly installed in the middle of the bottom end face of the workbench, and an output end of the second motor is fixedly connected with the bottom end face of the rotating plate.

Preferably, pulleys are respectively and fixedly mounted on the left side and the right side of the bottom end face of the rotating plate, a circular sliding groove corresponding to the pulleys is formed in the upper end face of the workbench, and the bottom end of each pulley is in contact with the inner side wall of the corresponding circular sliding groove.

Preferably, a controller is fixedly mounted on the right end face of the workbench, and the controller is electrically connected with the signal input end of the first motor, the signal input end of the second motor and the signal input end of the air cylinder through wires respectively.

Compared with the prior art, the beneficial effects of the utility model are that: when a part needs to be clamped, two ends of the part are respectively placed in the positioning grooves on the left side and the right side, the air cylinder is started through the controller, the air cylinder works to drive the clamping seat to move left or right, two ends of the part are respectively abutted against the inner side walls of the positioning grooves on the left side and the right side, the fixed clamping of the part with different widths is adapted, after the fixed clamping, a worker rotates the knob block to drive the fastening bolt and the rubber pressure head to move downwards, the rubber pressure head fixes the part again, the part is prevented from loosening in the positioning grooves, and the fixed clamping of the part with different thicknesses is adapted; when a part needs to be turned over, the first motor is started through the controller, the first motor works to drive the rotating rod on the left side to rotate, and the rotating rod on the left side rotates to drive the supporting plate, the clamping seat and the part to rotate, so that the part is turned over, a worker can conveniently process the back of the part, and the production efficiency is improved; the second motor is used for driving the rotating plate, the connecting plate, the clamping seat and the part to horizontally rotate, so that the personnel can conveniently process other positions of the part; the pulley and the circular sliding groove are arranged, so that the pulley rolls in the circular sliding groove when the second motor works, and the stability of the device is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of a main body structure part of a positioning and clamping device for machine tool machining;

fig. 2 is a schematic plan view of a mounting plate structure of a positioning and clamping device for machine tool machining.

In the figure: 1-supporting column, 2-workbench, 3-pulley, 4-sliding rail, 5-first motor, 6-connecting plate, 7-supporting plate, 8-clamping seat, 9-fastening bolt, 10-rubber pressure head, 11-sliding block, 12-knob block, 13-rotating rod, 14-air cylinder, 15-mounting plate, 16-controller, 17-rotating plate, 18-second motor, 19-circular chute and 20-positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a location clamping device is used in machine tool machining, includes workstation 2, the bottom face of workstation 2 is fixedly connected with support column 1 respectively all around, the top of workstation 2 is provided with mounting panel 15, respectively fixedly connected with backup pad 7 about mounting panel 15's the up end, the relative one side of leaving of backup pad 7 on left and right sides has cylinder 14 respectively, the output fixedly connected with grip slipper 8 of cylinder 14, a plurality of fastening bolt 9 are vertically worn to be equipped with by the up end of grip slipper 8, fastening bolt 9's top fixed connection knob piece 12, the relative one side of grip slipper 8 on left and right sides all is provided with constant head tank 20, fastening bolt 9's lower extreme stretches out in the constant head tank 20 and fixedly connected with rubber pressure head 10.

When needs carry out the centre gripping to the part, place the part both ends respectively in the constant head tank 20 on left and right sides, start cylinder 14, cylinder 14 work drives the 8 left sides of grip slipper or right side removal, and support the both ends of part tightly with the constant head tank 20 inside wall on left and right sides respectively, the fixed centre gripping of part of different width has been adapted to, after fixed centre gripping, personnel are rotating knob piece 12 and are driving fastening bolt 9 and rubber pressure head 10 downstream, rubber pressure head 10 fixes the part once more, it is not hard up to avoid the part in constant head tank 20, the part that has adapted to different thickness carries out fixed centre gripping.

The up end middle part fixed mounting of mounting panel 15 has slide rail 4, the bottom face fixedly connected with slider 11 of grip slipper 8,

slider

11 and 4 sliding connection of slide rail, the slide rail 4 and the slider 11 that set up are used for improving the stability that grip slipper 8 removed to support grip slipper 8.

The utility model discloses a pneumatic control device, including mounting panel 15, mounting panel 17, connecting plate 6, first motor 5, the one end of one side difference fixed connection bull stick 13 that leaves of the backup pad 7 of left and right sides, bull stick 13 establishes directly over cylinder 14, the output of first motor 5 and the other end fixed connection of left bull stick 13, the other end of right bull stick 13 rotates with the connecting plate 6 on right side to be connected, the left and right sides of up end difference fixedly connected with connecting plate 6 of rotor plate 17, the left end fixed mounting of left connecting plate 6 has first motor 5, the looks of left and right sides.

When the part needs the turn-over, start first motor 5, first motor 5 work drives left bull stick 13 and rotates, and left bull stick 13 rotates and drives backup pad 7, grip slipper 8 and part and rotate, and then realizes carrying out the turn-over to the part, makes things convenient for personnel to process the back of part, has improved production efficiency.

The middle part of the bottom end face of the workbench 2 is fixedly provided with a second motor 18, and the output end of the second motor 18 is fixedly connected with the bottom end face of the rotating plate 17.

The second motor 18 that sets up for drive rotor plate 17, connecting plate 6, grip slipper 8 and part carry out horizontal rotation, make things convenient for personnel to process the other positions of part.

The left side and the right side of the bottom end face of the rotating plate 17 are respectively and fixedly provided with a pulley 3, the upper end face of the workbench 2 is provided with a circular sliding groove 19 corresponding to the pulley 3, and the bottom end of the pulley 3 is in contact with the inner side wall of the circular sliding groove 19.

The pulley 3 and the circular chute 19 are provided to roll the pulley 3 in the circular chute 19 when the second motor 18 is operated, thereby improving the stability of the rotating plate 17 when rotating.

The right end face of the workbench 2 is fixedly provided with a controller 16, the controller 16 is electrically connected with a signal input end of the first motor 5, a signal input end of the second motor 18 and a signal input end of the air cylinder 14 through leads, and the controller 16 is used for facilitating control of electric control equipment in the device by personnel and facilitating use of the personnel.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a positioning and clamping device for machine tool machining, includes workstation (2), its characterized in that: the utility model discloses a fixing device for fixing a rubber press head, including workstation (2), the bottom face of workstation (2) is fixedly connected with support column (1) all around respectively, the top of workstation (2) is provided with mounting panel (15), about the up end of mounting panel (15) respectively fixedly connected with backup pad (7), the one side difference fixed mounting that leaves of backup pad (7) on the left and right sides has cylinder (14), output fixedly connected with grip slipper (8) of cylinder (14), a plurality of fastening bolt (9) are vertically worn to be equipped with by the up end of grip slipper (8), top fixed connection knob piece (12) of fastening bolt (9), the relative one side of grip slipper (8) on the left and right sides all is provided with constant head tank (20), the lower extreme of fastening bolt (9) stretches out in constant head tank (20) and fixedly connected with.

2. The positioning and clamping device for machine tool machining according to claim 1, wherein: the up end middle part fixed mounting of mounting panel (15) has slide rail (4), the bottom face fixedly connected with slider (11) of grip slipper (8), slider (11) and slide rail (4) sliding connection.

3. The positioning and clamping device for machine tool machining according to claim 2, wherein: the below of mounting panel (15) is provided with rotor plate (17), rotor plate (17) upper end face left and right sides fixedly connected with connecting plate (6) respectively, and the left end face fixed mounting of left connecting plate (6) has first motor (5), and the one end of one side difference fixed connection bull stick (13) that leaves of backup pad (7) on left and right sides mutually, establish directly over cylinder (14) bull stick (13), the output of first motor (5) and the other end fixed connection of left bull stick (13), the other end of bull stick (13) on right side rotates with connecting plate (6) on right side and is connected.

4. The positioning and clamping device for machine tool machining according to claim 3, wherein: the middle part of the bottom end face of the workbench (2) is fixedly provided with a second motor (18), and the output end of the second motor (18) is fixedly connected with the bottom end face of the rotating plate (17).

5. The positioning and clamping device for machine tool machining according to claim 4, wherein: the rotary table is characterized in that pulleys (3) are respectively and fixedly mounted on the left side and the right side of the bottom end face of the rotary plate (17), a circular sliding groove (19) corresponding to the pulleys (3) is formed in the upper end face of the workbench (2), and the bottom end of each pulley (3) is in contact with the inner side wall of the corresponding circular sliding groove (19).

6. The positioning and clamping device for machine tool machining according to claim 5, wherein: the right end face of the workbench (2) is fixedly provided with a controller (16), and the controller (16) is electrically connected with a signal input end of the first motor (5), a signal input end of the second motor (18) and a signal input end of the air cylinder (14) through wires respectively.