CN217394314U

CN217394314U - Accurate positioning device for machining

Info

Publication number: CN217394314U
Application number: CN202220103421.7U
Authority: CN
Inventors: 廉政
Original assignee: Baoding Datong Casting And Forging Co ltd
Current assignee: Baoding Datong Casting And Forging Co ltd
Priority date: 2022-01-15
Filing date: 2022-01-15
Publication date: 2022-09-09
Anticipated expiration: 2032-01-15

Abstract

The utility model discloses an accurate positioning device for machining, including the bed plate, there are first actuating mechanism and first slide bar both sides through bolted connection respectively around the bed plate, the surface cover of first actuating mechanism and first slide bar is equipped with the mounting panel, the left and right sides of mounting panel is connected with second actuating mechanism and second slide bar respectively through the bolt, the surface cover of second actuating mechanism and second slide bar is equipped with placing mechanism. The utility model discloses a set up bed plate, first slide bar, second slide bar, mounting panel, second actuating mechanism, second motor, second lead screw, supporting mechanism, first actuating mechanism, first motor, first lead screw, fixture, place the mechanism, grip block, electric putter, fly leaf, clamping screw and place the cooperation of board and use, it is higher to possess degree of automation, has improved regulation efficiency, has alleviateed personnel's working strength, conveniently carries out the fixed advantage of centre gripping to the work piece.

Description

Accurate positioning device for machining

Technical Field

The utility model relates to a machining technical field specifically is an accurate positioning device for machining.

Background

The machining process refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and is divided into cutting and pressing according to differences in machining modes, and the production process of a machine refers to the whole process of manufacturing a product from raw materials (or semi-finished products), manufacturing of blanks, machining and heat treatment of parts, assembly and debugging of products, painting and packaging, and the like.

Need use positioner to carry out the centre gripping to the work piece fixedly among the machining process, can conveniently carry out various processing to the work piece like this, current accurate positioning device for machining structure is comparatively simple, controls the regulation through manual mostly, and regulation efficiency is lower, and is inconvenient moreover to carry out the centre gripping to the work piece fixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate positioning device for machining possesses that degree of automation is higher, has improved regulation efficiency, has alleviateed personnel's working strength, conveniently carries out the fixed advantage of centre gripping to the work piece, has solved current accurate positioning device for machining and has controlled the regulation mostly through manual, and regulation efficiency is lower, and is inconvenient carries out the fixed problem of centre gripping to the work piece.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate positioning device for machining, includes the bed plate, there are first actuating mechanism and first slide bar both sides through bolted connection respectively around the bed plate, the surface cover of first actuating mechanism and first slide bar is equipped with the mounting panel, the left and right sides of mounting panel is connected with second actuating mechanism and second slide bar respectively through the bolt, the surface cover of second actuating mechanism and second slide bar is equipped with placing mechanism, both sides all have fixture through bolted connection around placing mechanism, there is the supporting mechanism all through bolted connection in the four corners of bed plate bottom.

Preferably, the supporting mechanism comprises a supporting sleeve, an inner cavity of the supporting sleeve is connected with a supporting screw rod in a penetrating and threaded manner, and a supporting plate is fixedly connected to the bottom of the supporting screw rod.

Preferably, the first driving mechanism comprises a first motor, an output end of the first motor is fixedly connected with a first screw rod, and the surface of the first screw rod is in threaded connection with the joint of the mounting plate.

Preferably, the second driving mechanism comprises a second motor, a second screw rod is fixedly connected to the output end of the second motor, and the surface of the second screw rod is in threaded connection with the connecting part of the placing mechanism.

Preferably, the placing mechanism comprises a placing plate, and the top of the placing plate is provided with a sliding groove.

Preferably, fixture includes electric putter, electric putter's output fixedly connected with fly leaf, the slider has all been welded to both sides around the fly leaf bottom, the bottom of slider extends to the inner chamber of placement mechanism, controls that one side that two fly leaves are opposite all runs through threaded connection and has the clamping screw, controls the equal swing joint in one side that two clamping screw are relative and has the grip block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up bed plate, first slide bar, the second slide bar, the mounting panel, second actuating mechanism, the second motor, the second lead screw, supporting mechanism, first actuating mechanism, first motor, first lead screw, fixture, place the mechanism, the grip block, electric putter, fly leaf, clamping screw and the cooperation of placing the board use, it is higher to possess degree of automation, the regulation efficiency has been improved, personnel's working strength has been alleviateed, the convenience carries out the fixed advantage of centre gripping to the work piece, be worth promoting.

Drawings

FIG. 1 is an isometric view of the structure of the present invention;

FIG. 2 is an isometric view of a partial structure of the present invention;

fig. 3 is an axonometric view of the clamping mechanism of the utility model;

fig. 4 is a sectional perspective view of the supporting mechanism of the present invention.

In the figure: the device comprises a base plate 1, a first sliding rod 2, a second sliding rod 3, a mounting plate 4, a second driving mechanism 5, a second motor 6, a second screw rod 7, a supporting mechanism 8, a first driving mechanism 9, a first motor 10, a first screw rod 11, a clamping mechanism 12, a placing mechanism 13, a sliding block 14, a clamping plate 15, an electric push rod 16, a movable plate 17, a clamping screw rod 18, a sliding groove 19, a placing plate 20, a supporting sleeve 21, a supporting screw rod 22 and a supporting plate 23.

Detailed Description

Referring to fig. 1-4, a precise positioning device for machining includes a base plate 1, a first driving mechanism 9 and a first slide bar 2 are respectively connected to the front and rear sides of the base plate 1 through bolts, a mounting plate 4 is sleeved on the surfaces of the first driving mechanism 9 and the first slide bar 2, a second driving mechanism 5 and a second slide bar 3 are respectively connected to the left and right sides of the mounting plate 4 through bolts, a placing mechanism 13 is sleeved on the surfaces of the second driving mechanism 5 and the second slide bar 3, a clamping mechanism 12 is respectively connected to the front and rear sides of the placing mechanism 13 through bolts, and supporting mechanisms 8 are respectively connected to the four corners of the bottom of the base plate 1 through bolts;

the supporting mechanism 8 comprises a supporting sleeve 21, a supporting screw 22 is connected to the inner cavity of the supporting sleeve 21 in a penetrating threaded manner, and a supporting plate 23 is fixedly connected to the bottom of the supporting screw 22;

the first driving mechanism 9 comprises a first motor 10, the output end of the first motor 10 is fixedly connected with a first screw rod 11, and the surface of the first screw rod 11 is in threaded connection with the joint of the mounting plate 4;

the second driving mechanism 5 comprises a second motor 6, the output end of the second motor 6 is fixedly connected with a second screw rod 7, and the surface of the second screw rod 7 is in threaded connection with the joint of the placing mechanism 13;

the placing mechanism 13 comprises a placing plate 20, and a sliding groove 19 is formed in the top of the placing plate 20;

the clamping mechanism 12 comprises an electric push rod 16, the output end of the electric push rod 16 is fixedly connected with a movable plate 17, the front side and the rear side of the bottom of the movable plate 17 are respectively welded with a sliding block 14, the bottom of the sliding block 14 extends to the inner cavity of the placing mechanism 13, one sides of the left movable plate 17 and the right movable plate 17 opposite to each other are respectively connected with a clamping screw 18 in a penetrating and threaded manner, and one sides of the left clamping screw 18 and the right clamping screw 18 opposite to each other are respectively movably connected with a clamping plate 15;

by arranging the sliding groove 19 and the sliding block 14, the movable plate 17 can be more stable in the moving process, and the movable plate 17 can be supported;

the base plate 1 can be conveniently and horizontally adjusted by arranging the supporting sleeve 21, the supporting screw 22 and the supporting plate 23;

the moving direction of the mounting plate 4 can be limited by arranging the first slide bar 2;

the first motor 10 and the second motor 6 are both servo motors, refer to an engine for controlling mechanical elements to operate in a servo system, are auxiliary motor indirect speed changing devices, can control speed, have very accurate position precision, and can convert voltage signals into torque and rotating speed to drive a control object;

the electric push rod 16 is also called a linear driver, and the motor drives a pair of screw rod nuts after being decelerated by a gear or a worm gear, so that the rotary motion of the motor is changed into linear motion, and the push rod action is completed by utilizing the positive and negative rotation of the motor.

When the device is used, the device is externally connected with a controller, the electric push rods 16 on the front side and the rear side are controlled to work according to the size of a workpiece, the electric push rod 16 on the front side works to drive the movable plate 17 on the left side to move rightwards, the electric push rod 16 on the rear side drives the movable plate 17 on the right side to move leftwards, when the left movable plate 17 and the right movable plate 17 relatively move to a proper distance, the electric push rod 16 stops working, then the workpiece is placed on the left movable plate 17 and the right movable plate 17, the clamping screw rods 18 on the left side and the right side are respectively rotated clockwise, the clamping screw rods 18 push the clamping plates 15 on the left side and the right side to clamp and fix the workpiece, when the workpiece needs to be adjusted to move leftwards, the first motor 10 is controlled to work to drive the first screw rod 11 to rotate forwards, the forward first screw rod 11 which rotates forwards can enable the mounting plate 4 to move leftwards, when the workpiece needs to be adjusted to move forwards, the second motor 6 is controlled to work to drive the second screw rod 7 to rotate forwards, the forward rotation second screw rod 7 enables the workpiece to move forward, so that the adjustment is more convenient and rapid, the automation degree is higher, the adjustment efficiency is improved, the working strength of personnel is reduced, and the workpiece is conveniently clamped and fixed.

In summary, the following steps: this accurate positioning device for machining, through bed plate 1, first slide bar 2, second slide bar 3, mounting panel 4, second actuating mechanism 5, second motor 6, second lead screw 7, supporting mechanism 8, first actuating mechanism 9, first motor 10, first lead screw 11, fixture 12, place mechanism 13, grip block 15, electric putter 16, fly leaf 17, clamping screw 18 and the cooperation of placing board 20 are used, it controls the regulation through manual mostly to have solved current accurate positioning device for machining, regulation efficiency is lower, it is inconvenient to carry out the fixed problem of centre gripping to the work piece.

Claims

1. The utility model provides an accurate positioning device for machining, includes bed plate (1), its characterized in that: both sides have first actuating mechanism (9) and first slide bar (2) through bolted connection respectively around bed plate (1), the surface cover of first actuating mechanism (9) and first slide bar (2) is equipped with mounting panel (4), the left and right sides of mounting panel (4) is connected with second actuating mechanism (5) and second slide bar (3) respectively through the bolt, the surface cover of second actuating mechanism (5) and second slide bar (3) is equipped with placement mechanism (13), both sides all have fixture (12) through bolted connection around placement mechanism (13), the four corners of bed plate (1) bottom all has supporting mechanism (8) through bolted connection.

2. The precise positioning device for machining according to claim 1, wherein: the supporting mechanism (8) comprises a supporting sleeve (21), a supporting screw rod (22) penetrates through the inner cavity of the supporting sleeve (21) in a threaded connection mode, and a supporting plate (23) is fixedly connected to the bottom of the supporting screw rod (22).

3. The precise positioning device for machining according to claim 1, wherein: the first driving mechanism (9) comprises a first motor (10), a first screw rod (11) is fixedly connected to the output end of the first motor (10), and the surface of the first screw rod (11) is in threaded connection with the connecting part of the mounting plate (4).

4. The precise positioning device for machining according to claim 1, wherein: the second driving mechanism (5) comprises a second motor (6), an output end of the second motor (6) is fixedly connected with a second screw rod (7), and the surface of the second screw rod (7) is in threaded connection with the joint of the placing mechanism (13).

5. The precise positioning device for machining according to claim 1, wherein: the placing mechanism (13) comprises a placing plate (20), and a sliding groove (19) is formed in the top of the placing plate (20).

6. The precise positioning device for machining according to claim 1, wherein: fixture (12) are including electric putter (16), the output fixedly connected with fly leaf (17) of electric putter (16), slider (14) have all been welded to both sides around fly leaf (17) bottom, the inner chamber of placing mechanism (13) is extended to in the bottom of slider (14), controls that two opposite one sides of fly leaf (17) all run through threaded connection and have clamping screw (18), controls the equal swing joint in one side that two clamping screw (18) are relative and have grip block (15).