CN216097670U

CN216097670U - Adjustable boring machine fixture

Info

Publication number: CN216097670U
Application number: CN202122655834.4U
Authority: CN
Inventors: 史运乾
Original assignee: Luoyang Zecheng Mechanical Equipment Co ltd
Current assignee: Luoyang Zecheng Mechanical Equipment Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-03-22
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses an adjustable boring machine fixture, which relates to the field of boring machine fixtures and aims to facilitate fixing, lifting and rotating, and is used for clamping and adjusting a workpiece, and the technical scheme is as follows: the upper part of the workbench is connected with a pressing mechanism which is symmetrically arranged left and right through a moving mechanism, the upper part of the workbench is also provided with clamping mechanisms which are symmetrically arranged front and back, and one side of the bottom of the workbench is provided with a fixing mechanism; according to the utility model, the triangular connecting plate is arranged on the clamping mechanism, so that a special-shaped part can be placed, and the clamping mechanism is pressed tightly, so that a workpiece can be prevented from shaking, and meanwhile, the clamping mechanism and the pressing mechanism are driven by the hydraulic cylinder, so that time and labor are saved; the rotating mechanism and the lifting mechanism are arranged, so that the workpiece can rotate and lift, the use is more flexible and convenient, and the processing range of the workpiece is increased.

Description

Adjustable boring machine fixture

Technical Field

The utility model relates to the technical field of boring machine fixtures, in particular to an adjustable boring machine fixture.

Background

The boring machine is divided into a horizontal boring machine, a floor boring and milling machine, a diamond boring machine, a coordinate boring machine and the like, wherein the horizontal boring machine comprises the following components in percentage by weight: the boring machine with the most application and the widest performance is suitable for single-piece small-batch production and repair workshops, floor type boring machines and floor type boring and milling machines: the method is characterized in that the workpiece is fixed on the landing platform, is suitable for processing workpieces with larger size and weight, and is used for heavy machinery manufacturers and diamond boring machines: the diamond or hard alloy cutter is used for boring holes with high precision and small surface roughness at a very small feeding amount and a very high cutting speed, and is mainly used in mass production, namely a coordinate boring machine: the device is provided with a precise coordinate positioning device, is suitable for processing holes with high requirements on shape, size and pitch precision, can also be used for marking, coordinate measurement, calibration and other work, is used in a tool workshop and medium and small batch production, and is also used for other types of boring machines, such as a vertical turret boring and milling machine, a deep hole boring machine, a boring machine for repairing automobiles and tractors and the like.

The boring machine can not be matched with a clamp when in use, but the prior clamp often has the following problems in use: for clamping of some special-shaped pieces, the existing clamp is not only complex in clamping operation, time-consuming and labor-consuming, but also poor in clamping effect and not tight in clamping, and the processing quality is influenced; different workpieces have different sizes and different positions to be machined, but the existing clamp can only fix the workpiece at one position, so that the clamp is not flexible and convenient to use, and the machining range of the workpiece is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses an adjustable boring machine fixture, which adopts the technical scheme that the fixture comprises a base, a workbench and a control circuit, wherein the workbench is positioned above the base, and a microprocessor is arranged in the control circuit; the device comprises a base, a lifting device, a fixed seat, a rotating mechanism, a moving mechanism, a pressing mechanism, a clamping mechanism and a fixing mechanism, wherein the lifting device is connected with the fixed seat above the base and used for lifting, a cavity is arranged in the fixed seat and is connected with the workbench through a shaft, so that the workbench can rotate, workpieces can be machined at different angles, a first bevel gear is arranged at the bottom of the workbench and is rotationally connected with the rotating mechanism arranged on the side wall of the fixed seat to provide power for the rotation of the workbench, the upper part of the workbench is connected with the pressing mechanism symmetrically arranged left and right through the moving mechanism, the distance between the pressing mechanisms on the left side and the right side can be adjusted according to the size of the workpieces and then is pressed, and the clamping mechanism symmetrically arranged front and back is also arranged on the upper part of the workbench and used for clamping the workpieces, one side of the bottom is provided with the fixing mechanism for fixing the workbench to prevent the workbench from rotating, and the lifting mechanism, the moving mechanism, the pressing mechanism and the clamping mechanism are electrically connected with the microprocessor to facilitate uniform control and management.

As a preferred technical scheme of the present invention, the lifting device includes a first hydraulic cylinder and a first hydraulic rod, the upper and lower ends of the first hydraulic cylinder are respectively connected to the base and the first hydraulic rod to provide power, the top of the first hydraulic rod is connected to the fixing base to enable the fixing base to be lifted, and the first hydraulic cylinder is electrically connected to the microprocessor to facilitate operation and management.

As a preferable technical solution of the present invention, the rotating mechanism includes a rotating disc, a handle, a rotating shaft, and a second bevel gear, the left and right ends of the rotating shaft are respectively connected to the second bevel gear and the rotating disc, and power can be transmitted, the handle is provided on the right side of the rotating disc for facilitating rotation, and the second bevel gear is engaged with the first bevel gear, so that the worktable can rotate along with the second bevel gear.

As a preferred technical scheme of the utility model, the moving mechanism comprises a motor, a bidirectional screw rod and a sliding block, the motor is arranged on the right side of the workbench and is connected with the bidirectional screw rod which is connected in the workbench through a shaft to provide power for the rotation of the bidirectional screw rod, the sliding block is symmetrically meshed on the left side and the right side of the bidirectional screw rod, so that the sliding block can move along with the rotation of the bidirectional screw rod, the left side and the right side of the sliding block are provided with connecting rods and are connected with the pressing mechanisms, the distance between the pressing mechanisms can be adjusted, and the motor is electrically connected with the microprocessor to facilitate uniform control.

As a preferred technical scheme of the utility model, the pressing mechanism comprises a second hydraulic cylinder, a second hydraulic rod and a pressing plate, the second hydraulic cylinder is symmetrically arranged in front and back and is connected above the workbench in a sliding manner to provide power, the bottom of the second hydraulic cylinder is connected with the sliding block through the connecting rod, the distance can be adjusted, the top of the second hydraulic cylinder is connected with the second hydraulic rod, the top of the second hydraulic rod is connected with the pressing plate to press the workpiece, and the second hydraulic cylinder is electrically connected with the microprocessor to facilitate uniform operation.

As a preferred technical scheme of the present invention, the clamping mechanism includes a third hydraulic cylinder, a third hydraulic rod and a clamping plate, the third hydraulic cylinder is symmetrically arranged above the worktable in front and back direction to provide power, and is connected to the clamping plate through the third hydraulic rod for clamping a workpiece, and the third hydraulic cylinder is electrically connected to the microprocessor to facilitate uniform control.

As a preferable technical scheme of the utility model, a plurality of triangular connecting plates are arranged on the clamping surfaces of the clamping plates and can be used for placing cylindrical workpieces to prevent the cylindrical workpieces from sliding, and the connecting plates on the two clamping plates are arranged in a left-right staggered manner, so that the distance between the two clamping plates can be reduced as much as possible.

As a preferred technical solution of the present invention, the fixing mechanism includes a fixing plate and a bolt, the fixing plate is disposed on one side of the bottom of the workbench and can provide a support, and a threaded hole is formed in the fixing plate and is engaged with the bolt for fixing the workbench to prevent the workbench from rotating.

The utility model has the beneficial effects that: according to the utility model, the triangular connecting plate is arranged on the clamping plate of the clamping mechanism, so that a cylindrical workpiece can be placed, and the workpiece is pressed by the pressing mechanism, so that the workpiece can be prevented from sliding or shaking, the clamping effect is better, and meanwhile, as the clamping mechanism and the pressing mechanism are driven by the hydraulic cylinder, the manual operation of workers is avoided, and the time and the labor are saved; through setting up slewing mechanism, make the workstation can rotate, and then drive the work piece of fixing on it and rotate, the processing angle of adjustable work piece, later still can fix the workstation of adjusting good angle through fixed establishment, make the work piece can process on fixed angle, through setting up elevating system, can adjust the machining height of work piece, it is nimble more convenient to use, greatly increased the workable scope of work piece.

Drawings

FIG. 1 is a schematic cross-sectional view of a front view of the present invention;

FIG. 2 is a schematic left side view of the present invention;

FIG. 3 is a schematic structural diagram of a top view of the present invention.

In the figure: 1-base, 2-lifting device, 3-fixing base, 4-rotating mechanism, 5-workbench, 6-moving mechanism, 7-pressing mechanism, 8-clamping mechanism and 9-fixing mechanism.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses an adjustable boring machine fixture, which adopts the technical scheme that the fixture comprises a base 1, a workbench 5 and a control circuit, wherein the workbench 5 is positioned above the base 1, and a microprocessor is arranged in the control circuit; the automatic adjusting device is characterized by further comprising a lifting device 2, a fixed seat 3, a rotating mechanism 4, a moving mechanism 6, a pressing mechanism 7, a clamping mechanism 8 and a fixing mechanism 9, wherein the lifting device 2 is connected with the fixed seat 3 above the base 1 to enable the fixed seat 3 to be lifted, a cavity is formed in the fixed seat 3 and is connected with the workbench 5 through a shaft, the workbench 5 can rotate to adjust the machining angle of a workpiece, a first bevel gear is arranged at the bottom of the workbench 5 and is connected with the rotating mechanism 4 arranged on the side wall of the fixed seat 3 in a rotating mode to provide power for rotation of the workbench 5, the upper portion of the workbench 5 is connected with the pressing mechanism 7 symmetrically arranged in the left-right mode through the moving mechanism 6, the pressing mechanism 7 can adjust the distance through the moving mechanism 6, and the clamping mechanism 8 symmetrically arranged in the front-back mode is further arranged on the upper portion of the pressing mechanism, the clamping mechanism is used for clamping a workpiece, the fixing mechanism 9 is arranged on one side of the bottom and can fix the workbench 5 to prevent the workbench from rotating, and the lifting mechanism 2, the moving mechanism 6, the pressing mechanism 7 and the clamping mechanism 8 are all electrically connected with the microprocessor to facilitate uniform control.

As a preferred technical scheme of the present invention, the lifting device 2 includes a first hydraulic cylinder and a first hydraulic rod, the upper and lower ends of the first hydraulic cylinder are respectively connected to the base 1 and the first hydraulic rod, so as to provide power, the top of the first hydraulic rod is connected to the fixing base 3, and the first hydraulic cylinder is electrically connected to the microprocessor, so as to facilitate unified operation.

As a preferred technical solution of the present invention, the rotating mechanism 4 includes a rotating disc, a handle, a rotating shaft, and a second bevel gear, the left and right ends of the rotating shaft are respectively connected to the second bevel gear and the rotating disc, and can transmit power, the handle is disposed on the right side of the rotating disc, so as to facilitate rotation, and the second bevel gear is engaged with the first bevel gear, so that the worktable 5 can rotate.

As a preferred technical scheme of the present invention, the moving mechanism 6 includes a motor, a bidirectional screw and a slider, the motor is disposed at the right side of the workbench 5 and connected to the bidirectional screw axially connected in the workbench 5 to provide power for the rotation of the bidirectional screw, the slider is symmetrically engaged with the left and right sides of the bidirectional screw to enable the slider to move along with the rotation of the bidirectional screw, the left and right sides of the slider are provided with connecting rods and connected to the pressing mechanisms 7 to adjust the distance between the pressing mechanisms 7, and the motor is electrically connected to the microprocessor to facilitate uniform control.

As a preferred technical scheme of the present invention, the pressing mechanism 7 includes a second hydraulic cylinder, and a pressing plate, the second hydraulic cylinder is symmetrically disposed in front and back and slidably connected above the worktable 5 to provide power, the bottom of the second hydraulic cylinder is connected to the slide block through the connecting rod, the top of the second hydraulic cylinder is connected to the second hydraulic cylinder, the top of the second hydraulic cylinder is connected to the pressing plate to press the workpiece, and the second hydraulic cylinder is electrically connected to the microprocessor to facilitate uniform control.

As a preferred technical scheme of the present invention, the clamping mechanism 8 includes a third hydraulic cylinder, a third hydraulic rod and a clamping plate, the third hydraulic cylinder is symmetrically arranged above the worktable 5 in front and back, and is connected to the clamping plate through the third hydraulic rod for clamping a workpiece, and the third hydraulic cylinder is electrically connected to the microprocessor for uniform operation.

As a preferable technical scheme of the utility model, a plurality of triangular connecting plates are arranged at the clamping surfaces of the clamping plates, so that the cylindrical workpieces can be prevented from sliding, and the connecting plates on the two clamping plates are arranged in a left-right staggered manner, so that the distance between the clamping plates can be reduced as much as possible.

As a preferred technical solution of the present invention, the fixing mechanism 9 includes a fixing plate and a bolt, the fixing plate is disposed on one side of the bottom of the worktable 5 and can provide a support, and a threaded hole is formed in the fixing plate and is engaged with the bolt, so that the worktable 5 can be fixed and prevented from rotating.

The working principle of the utility model is as follows: firstly, the base 1 is installed at the designated position of a boring machine, then a workpiece is placed on the workbench 5, then the distance between the pressing mechanisms 7 is adjusted through the moving mechanism 6 according to the length of the workpiece, the workpiece is clamped through the clamping mechanism 8, the workpiece is pressed through the pressing mechanisms 7, after the workpiece is fixed, the rotating mechanism 4 on the fixing seat 3 can be rotated through the accessible, the workbench 5 is rotated, the machining angle of the workpiece is adjusted, after the workpiece is adjusted, the workbench 5 can be fixed through the fixing mechanism 9, and then the machining height of the workpiece can be adjusted through the lifting device 2.

The microprocessor adopts an Edimell 89C51 type singlechip for starting and stopping the motor, and technical personnel in the field can obtain technical inspiration by referring to teaching materials or technical manuals published by manufacturers through pins and connection modes of 89C 51.

The circuit connections according to the utility model are conventional means used by the person skilled in the art and can be suggested by a limited number of tests, which are common knowledge.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. An adjustable boring machine fixture comprises a base (1), a workbench (5) and a control circuit, wherein the workbench (5) is positioned above the base (1), and a microprocessor is arranged in the control circuit; the method is characterized in that: still include elevating gear (2), fixing base (3), slewing mechanism (4), moving mechanism (6), hold-down mechanism (7), clamping mechanism (8), fixed establishment (9), base (1) top is passed through elevating gear (2) with fixing base (3) link to each other, fixing base (3) inside is equipped with cavity and hub connection workstation (5), workstation (5) bottom is equipped with first bevel gear and establishes fixing base (3) lateral wall slewing mechanism (4) rotate and link to each other, workstation (5) upper portion is passed through moving mechanism (6) and bilateral symmetry set up hold-down mechanism (7) link to each other, and symmetry sets up around its upper portion still is equipped with clamping mechanism (8), bottom one side is equipped with fixed establishment (9), elevating gear (2) moving mechanism (6), The pressing mechanism (7) and the clamping mechanism (8) are electrically connected with the microprocessor.

2. The adjustable boring machine fixture of claim 1, wherein: the lifting device (2) comprises a first hydraulic cylinder and a first hydraulic rod, the upper end and the lower end of the first hydraulic cylinder are respectively connected with the base (1) and the first hydraulic rod, the top of the first hydraulic rod is connected with the fixing base (3), and the first hydraulic cylinder is electrically connected with the microprocessor.

3. The adjustable boring machine fixture of claim 1, wherein: the rotating mechanism (4) comprises a turntable, a handle, a rotating shaft and a second bevel gear, the left end and the right end of the rotating shaft are respectively connected with the second bevel gear and the turntable, the handle is arranged on the right side of the turntable, and the second bevel gear is meshed with the first bevel gear.

4. The adjustable boring machine fixture of claim 1, wherein: moving mechanism (6) includes motor, two-way screw rod, slider, the motor is established workstation (5) right side and be connected with the hub connection and be in workstation (5) two-way screw rod, the left and right sides symmetry meshing of two-way screw rod has the slider, the slider left and right sides be equipped with the connecting rod and with hold-down mechanism (7) link to each other, the motor with microprocessor electrical property links to each other.

5. The adjustable boring machine fixture of claim 4, wherein: hold-down mechanism (7) include second pneumatic cylinder, clamp plate, symmetry sets up around the second pneumatic cylinder and sliding connection is in the top of workstation (5), its bottom is passed through the connecting rod is connected the slider, the top is connected the second pneumatic cylinder, the second pneumatic cylinder top is connected the clamp plate, the second pneumatic cylinder with the microprocessor electrical property links to each other.

6. The adjustable boring machine fixture of claim 1, wherein: the clamping mechanism (8) comprises a third hydraulic cylinder, a third hydraulic rod and a clamping plate, the third hydraulic cylinder is symmetrically arranged in the front and back direction of the upper portion of the workbench (5) and is connected with the clamping plate through the third hydraulic rod, and the third hydraulic cylinder is electrically connected with the microprocessor.

7. The adjustable boring machine fixture of claim 6, wherein: the clamping surfaces of the clamping plates are provided with a plurality of connecting plates which are arranged in a triangular shape, and the two connecting plates on the clamping plates are arranged in a left-right staggered manner.

8. The adjustable boring machine fixture of claim 1, wherein: the fixing mechanism (9) comprises a fixing plate and a bolt, wherein the fixing plate is arranged on one side of the bottom of the workbench (5), and is provided with a threaded hole and is meshed with the bolt.