CN111331390A

CN111331390A - But angle regulation's drilling machine clamping device

Info

Publication number: CN111331390A
Application number: CN201811550557.7A
Authority: CN
Inventors: 陈思绮
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-18
Filing date: 2018-12-18
Publication date: 2020-06-26

Abstract

The invention discloses an angle-adjustable drilling machine clamping device in the technical field of machining, which comprises a lower frame, wherein the top of the lower frame is connected with an upper plate in a sliding manner, the bottom of the lower frame is provided with a clamping fixed block, the middle part of an inner cavity of the lower frame is provided with a motor, the output end of the motor is fixedly connected with the upper plate, a clamping seat is arranged above the upper plate, an electric push rod and a supporting column are hinged between the upper plate and the clamping seat, the electric push rod is positioned at two sides of the supporting column, and an angle measuring dial disc positioned right in front of the supporting column is arranged in the center of the bottom of the clamping seat. The work piece is prevented from falling off.

Description

But angle regulation's drilling machine clamping device

Technical Field

The invention relates to the technical field of machining, in particular to a drilling machine clamping device with an adjustable angle.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, a workpiece is fixed, the cutter moves to align the center of the cutter with the center of the hole, and the cutter rotates (moves mainly).

For example, chinese patent application No. CN201810157850.0, specifically contains: the utility model provides a bench drill anchor clamps, comprises an operation bench, the top of operation panel is equipped with the rig body, and the top slidable mounting of operation panel has two fixture blocks, two first recesses have been seted up at the top of operation panel, slidable mounting has the montant in the first recess, the top welding of montant is in the bottom of the fixture block that corresponds, the bottom welding of montant has threaded sleeve, same first through-hole has been seted up on the one side inner wall that two first recesses are close to each other, the screw rod is installed to first through-hole internal rotation, the both ends of screw rod extend to respectively in the first recess that corresponds, and the screw rod screw thread is installed in two threaded sleeve, one side fixed mounting of operation panel has servo. The fixture is simple in structure, convenient to operate, capable of rapidly clamping and fixing the workpiece by providing power through the servo motor, high in automation degree, time-saving and labor-saving, beneficial to improving production speed and bringing great convenience to people.

The bench drilling machine fixture is simple in structure and convenient to operate, can quickly clamp and fix a workpiece by providing power through the servo motor, is high in automation degree, time-saving and labor-saving, and beneficial to improving production speed and bringing great convenience to people, but cannot adjust the angle of the workpiece, needs to clamp the workpiece frequently and adjust the machining position, so that machining efficiency is affected, and the fixture cannot adapt to an existing drilling machine and is not beneficial to popularization.

Disclosure of Invention

The invention aims to provide an angle-adjustable drilling machine clamping device, and aims to solve the problems that the machining efficiency is influenced because the angle of a machined part cannot be adjusted and the machined part needs to be clamped frequently and the machining position needs to be adjusted in the background technology, and the clamp cannot be adapted to the existing drilling machine and is not beneficial to popularization.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an angle-adjustable's drilling machine clamping device, includes the underframe, the top sliding connection of underframe has the upper plate, the bottom of underframe is provided with the centre gripping fixed block, the inner chamber middle part of underframe is provided with the motor, the output and the upper plate fixed connection of motor, the top of upper plate is provided with the grip slipper, articulated between upper plate and the grip slipper have electric putter and support column, electric putter is located the both sides of support column, the bottom center department of grip slipper is provided with the angulation calibrated scale that is located the support column dead ahead, the place ahead of support column and upper plate articulated department is provided with the pointer, centre gripping electric putter is installed to the inner chamber bilateral symmetry of grip slipper, centre gripping electric putter's flexible end is provided with the grip block with the inside spout sliding fit of grip slipper, and two sets of centre gripping has the machined part between the grip, The electric push rod and the clamping electric push rod are both electrically connected with an external power supply through a control switch.

Preferably, the lower frame comprises a lower frame body, and a sliding block in sliding connection with the upper plate is arranged in an inner cavity of the lower frame body.

Preferably, the support column includes the support column main part, the flexible end left and right sides of support column main part is all fixed and is provided with the articulated shaft, right side the right-hand member of articulated shaft is provided with the pointer connecting rod that runs through the angulation calibrated scale, the right-hand member and the pointer fixed connection of pointer connecting rod.

Preferably, the clamping block comprises a sliding block in sliding fit with the clamping seat, and a clamping block for clamping a workpiece is arranged on the right side of the upper end of the sliding block.

Preferably, the upper surface of the upper plate is provided with angle measuring scale lines along the circumference.

Compared with the prior art, the invention has the beneficial effects that: the clamping device is simple in structure and convenient to operate, different positions of a machined part can be machined, loading and unloading of the machined part are reduced, machining efficiency is improved, the clamping device is favorably clamped on the existing clamping device through the clamping fixed block, functions are increased, popularization is facilitated, the position of the machined part can be rotated through the motor, machining of the machined part by the drilling machine is facilitated, left-right swinging of the machined part can be achieved through the electric push rod, a worker can accurately control the swinging angle of the machined part through the angle measuring dial, and the machined part can be firmly clamped by the clamping block through clamping the electric push rod, so that the machined part is prevented from falling off.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the lower frame structure of the present invention;

FIG. 3 is a schematic view of the right electric putter of the present invention;

FIG. 4 is a schematic view of a clamping block structure according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-lower frame, 101-lower frame body, 102-sliding block, 2-upper plate, 3-clamping fixed block, 4-motor, 5-clamping seat, 6-electric push rod, 7-supporting column, 71-supporting column body, 72-articulated shaft, 73-pointer connecting rod, 9-angle dial, 10-pointer, 11-clamping electric push rod, 12-clamping block, 121-sliding block, 122-clamping block and 13-machined piece.

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. 1-4, the present invention provides a technical solution of a clamping device for a drilling machine with adjustable angle: a drilling machine clamping device with adjustable angle comprises a lower frame 1, wherein the top of the lower frame 1 is connected with an upper plate 2 in a sliding manner, the bottom of the lower frame 1 is provided with a clamping fixed block 3, the middle part of an inner cavity of the lower frame 1 is provided with a motor 4, the output end of the motor 4 is fixedly connected with the upper plate 2, a clamping seat 5 is arranged above the upper plate 2, an electric push rod 6 and a supporting column 7 are hinged between the upper plate 2 and the clamping seat 5, the electric push rod 6 is positioned at two sides of the supporting column 7, the center of the bottom of the clamping seat 5 is provided with an angle measuring dial 9 positioned right in front of the supporting column 7, a pointer 10 is arranged in front of the hinged position of the supporting column 7 and the upper plate 2, clamping electric push rods 11 are symmetrically arranged in the inner cavity of the clamping seat 5, a clamping block 12 in sliding fit with a chute, the motor 4, the electric push rod 6 and the clamping electric push rod 11 are electrically connected with an external power supply through a control switch.

Wherein, the lower frame 1 includes a lower frame body 101, a sliding block 102 slidably connected with the upper plate 2 is disposed in an inner cavity of the lower frame body 101, the sliding block 102 can also play a supporting role, the supporting column 7 includes a supporting column body 71, hinge shafts 72 are fixedly disposed on both left and right sides of a telescopic end of the supporting column body 71, a pointer connecting rod 73 penetrating through the angle scale 9 is disposed at a right end of the hinge shaft 72, a right end of the pointer connecting rod 73 is fixedly connected with the pointer 10, when the clamping seat 5 rotates, the angle scale 9 rotates, and the pointer 10 does not move, so that a rotation angle can be determined, the clamping block 12 includes a sliding block 121 slidably engaged with the clamping seat 5, which can be easily moved left and right, a clamping block 122 for clamping the workpiece 13 is disposed at a right side of an upper end of the sliding block 121, which is used for clamping the, the rotation angle can be accurately known.

One specific application of this embodiment is: the clamping fixing block 3 is clamped on the original clamping device of the drilling machine, the two groups of electric push rods 6 are respectively controlled to stretch and contract through the control switch, such as the clamping seat 5 is inclined to the left, the left electric push rod 6 can be contracted, the right electric push rod 6 can be extended, the center of the clamping seat 5 rotates around the hinged shaft 72, the angle dial 9 rotates along with the clamping seat 5, the pointer 10 is fixed, the rotation angle of the clamping seat 5 can be determined, the clamping seat 5 inclines to the right, the right electric push rod 6 can be contracted, the left electric push rod 6 can be extended, the rotation angle of the clamping seat 5 can also be read from the angle dial 9, the position of a workpiece 13 can be adjusted through the left-right swinging of the clamping seat 5, the contraction of the clamping electric push rod 11 can be controlled through the control switch, the workpiece 13 can be placed in the middle part of the clamping seat 5, the clamping electric push rod 11 can, therefore, the machined part 13 is firmly fixed, the machining is convenient, the position of the machined part 13 can be changed by controlling the switch to control the rotation of the switch 4, the machined part 13 is conveniently machined, and the machining efficiency of a factory is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An angle-adjustable drilling machine clamping device comprises a lower frame (1), and is characterized in that: the top of the lower frame (1) is slidably connected with an upper plate (2), the bottom of the lower frame (1) is provided with a clamping fixed block (3), the middle part of an inner cavity of the lower frame (1) is provided with a motor (4), the output end of the motor (4) is fixedly connected with the upper plate (2), a clamping seat (5) is arranged above the upper plate (2), an electric push rod (6) and a supporting column (7) are hinged between the upper plate (2) and the clamping seat (5), the electric push rod (6) is positioned at two sides of the supporting column (7), a measuring angle dial scale (9) positioned right in front of the supporting column (7) is arranged at the center of the bottom of the clamping seat (5), a pointer (10) is arranged in front of the hinged position of the supporting column (7) and the upper plate (2), and clamping electric push rods (11) are symmetrically arranged at the left and right, the telescopic end of the clamping electric push rod (11) is provided with clamping blocks (12) which are in sliding fit with the inner sliding grooves of the clamping base (5), the clamping blocks (12) are clamped by workpieces (13), and the motor (4), the electric push rod (6) and the clamping electric push rod (11) are all electrically connected with an external power supply through a control switch.

2. The adjustable angle clamping device for the drilling machine as claimed in claim 1, wherein: the lower frame (1) comprises a lower frame body (101), and a sliding block (102) which is connected with the upper plate (2) in a sliding mode is arranged in an inner cavity of the lower frame body (101).

3. The adjustable angle clamping device for the drilling machine as claimed in claim 1, wherein: support column (7) are including support column main part (71), the flexible end left and right sides of support column main part (71) is all fixed and is provided with articulated shaft (72), right side the right-hand member of articulated shaft (72) is provided with pointer connecting rod (73) that runs through angulation calibrated scale (9), the right-hand member and pointer (10) fixed connection of pointer connecting rod (73).

4. The adjustable angle clamping device for the drilling machine as claimed in claim 1, wherein: the clamping block (12) comprises a sliding block (121) which is in sliding fit with the clamping seat (5), and a clamping block (122) for clamping a workpiece (13) is arranged on the right side of the upper end of the sliding block (121).

5. The adjustable angle clamping device for the drilling machine as claimed in claim 1, wherein: and angle measuring scale marks are arranged on the upper surface of the upper plate (2) along the circumference.