CN112238228A

CN112238228A - Adjustable machining drilling positioning device

Info

Publication number: CN112238228A
Application number: CN202011036156.7A
Authority: CN
Inventors: 高磊
Original assignee: Xi'an Ranke Information Technology Co ltd
Current assignee: Xi'an Ranke Information Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-01-19

Abstract

The invention discloses an adjustable machining drilling positioning device which comprises a base, wherein a top plate is arranged above the base, a disc is arranged on the upper surface of the top plate, angle scale marks are arranged at the edge of the upper surface of the disc in a surrounding mode, a pointer is arranged on one side of the disc, a U-shaped plate is arranged below the top plate, a sliding block is movably connected to the inner side of the U-shaped plate, a guide rod is inserted into the inner side of the sliding block, a central line is arranged in the middle of the outer wall of the guide rod, length scale marks are symmetrically arranged on two sides of the central line, a lead screw is rotatably connected to one. According to the invention, the center line corresponds to the central axis of the part, the position of the sliding block is adjusted by matching with the length scale line, and the scale line on the disc corresponds to the pointer by manually dragging the disc to rotate, so that the angle of the motor is adjusted, and the drilling rod is further used for drilling the part, and the precision and the efficiency are high.

Description

Adjustable machining drilling positioning device

Technical Field

The invention relates to the technical field of machining, in particular to an adjustable machining drilling positioning device.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. In the production process, all the processes of changing the shape, size, position, property, etc. of the production object into a finished product or a semi-finished product are called as a process. It is an integral part of the production process. The technological process can be divided into casting, forging, stamping, welding, machining, assembling and other technological processes, and the mechanical manufacturing technological process generally refers to the sum of the machining technological process of the part and the assembling technological process of the machine.

The existing drilling device for machining mainly has the following defects:

the existing drilling device for machining needs to measure the diameter and the angle again before performing circumferential drilling on a workpiece manually, so that errors are easy to generate, and the efficiency is low.

Disclosure of Invention

The invention aims to provide an adjustable machining drilling positioning device, which improves the drilling precision and the drilling efficiency so as to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: machining drilling positioner with adjustable, the on-line screen storage device comprises a base, the roof is installed to the base top, surface mounting has the disc on the roof, disc upper surface edge encircles and is equipped with the angle scale mark, the pointer is installed to disc one side, the U template is installed to the roof below, the inboard swing joint of U template has the slider, the slider inboard is pegged graft and is had the guide bar, guide bar outer wall middle part is equipped with the central line, the length scale mark has been seted up to central line bilateral symmetry, guide bar one side is rotated and is connected with the lead screw, the motor is installed to the slider bottom, the drilling rod is installed to the power take off end.

Furthermore, a part groove is formed in the surface of the base, supporting blocks are symmetrically and fixedly connected to the inner wall of the part groove, an embedded structure is formed by the parts and the part groove, the parts are supported through the supporting blocks, a gap is formed between the parts and the bottom of the part groove, and punching of the parts is facilitated.

Furthermore, roof lower surface edge symmetry fixedly connected with branch plays the effect of stable stay to the roof.

Furthermore, the other side of the disc is fixedly connected with an L-shaped supporting plate, and the top end of the L-shaped supporting plate is rotatably connected with a positioning bolt.

Further, U template upper surface mid-mounting has double-acting cylinder, and double-acting cylinder top and disc center department rotate to be connected, through the external pneumatic means of double-acting cylinder to the lift of control U template is conveniently punched the part.

Further, U template is run through to lead screw one end, the hand wheel is installed to the lead screw tip, lock nut is installed with U template outer wall linking department to the lead screw, conveniently drives the lead screw through the hand wheel and rotates to carry on spacingly to the lead screw through lock nut to the lead screw locking, prevent that the lead screw is not hard up.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the part is installed and fixed on the upper surface of the base, and the screw rod is in threaded rotary connection with the sliding block, so that the sliding block can reciprocate left and right by driving the screw rod to rotate, the motor can be driven to move, the position of the sliding block is adjusted by matching the length scale line with the central line of the part, the diameter of circumferential punching is convenient to adjust, the scale line on the disc corresponds to the pointer by manually dragging the disc to rotate, the angle of the motor is adjusted, and the part is punched by the drill rod, therefore, the precision is high, and the efficiency is high.

2. According to the invention, the positioning bolt penetrates through the top of the L-shaped supporting plate, and the tail end of the positioning bolt is contacted with the upper surface of the disc by rotating the positioning bolt, so that the disc is positioned, the disc is prevented from loosening, and the precision in punching is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic top view of the disk of the present invention;

FIG. 3 is a schematic side view of the top plate of the present invention;

FIG. 4 is a schematic view of the inner side structure of the U-shaped plate of the present invention;

in the figure: 1. a base; 101. a part slot; 102. a support block; 2. a top plate; 201. a strut; 3. a disc; 301. angle scale lines; 302. a pointer; 303. an L-shaped support plate; 304. positioning the bolt; 4. a U-shaped plate; 401. a slider; 402. a guide bar; 403. a centerline; 404. length scale lines; 405. a double-acting cylinder; 406. a screw rod; 407. a hand wheel; 408. locking the nut; 5. a motor; 501. and (5) drilling a rod.

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 the following technical solutions: machining drilling positioner with adjustable, including base 1, roof 2 is installed to base 1 top, surface mounting has disc 3 on

roof

2, 3 upper surface edges of disc encircle and are equipped with angle scale mark 301, pointer 302 is installed to 3 one side of disc, U template 4 is installed to 2 belows of roof, the inboard swing joint of U template 4 has slider 401, slider 401 inboard is pegged graft there is guide bar 402, guide bar 402 outer wall middle part is equipped with central line 403, length scale mark 404 has been seted up to central line 403 bilateral symmetry, guide bar 402 one side is rotated and is connected with lead screw 406, motor 5 is installed to slider 401 bottom, drilling rod 501 is installed to motor 5's power take off end.

Through fixing the upper surface at base 1 with the part installation, be connected through screw thread rotation between lead screw 406 and the slider 401, consequently, rotate through drive lead screw 406, thereby can make slider 401 do reciprocating motion about doing, and then can drive motor 5 and remove, it is corresponding with the axis of part through central line 403, cooperation length scale mark 404 is adjusted slider 401's position, thereby conveniently adjust the diameter that the circumference punched, and drag disc 3 through the manual work and rotate, it is corresponding with pointer 302 to make scale mark 404 on the disc 3, thereby adjust the angle of motor 5, and then make drilling rod 501 punch the part, not only the precision is high, and is efficient.

Furthermore, a part groove 101 is formed in the surface of the base 1, supporting blocks 102 are symmetrically and fixedly connected to the inner wall of the part groove 101, an embedded structure is formed by the parts and the part groove 101, the parts are supported through the supporting blocks 102, a gap is formed between the parts and the bottom of the part groove 101, and punching of the parts is facilitated.

Further, roof 2 lower surface edge symmetry fixedly connected with branch 201 plays the effect of stable stay to roof 2.

Further, 3 opposite side fixedly connected with L type backup pad 303 of disc, L type backup pad 303 top is rotated and is connected with positioning bolt 304, runs through L type backup pad 303 top through positioning bolt 304, makes its end and disc 3 upper surface contact through rotating positioning bolt 304 to fix a position disc 3, prevent that disc 3 is not hard up, be favorable to improving the precision when punching.

Further, U type plate 4 upper surface mid-mounting has double acting cylinder 405, and double acting cylinder 405 top and 3 center departments of disc rotate to be connected, through the external pneumatic means of double acting cylinder 405 to control U type plate 4's lift, the convenience punches to the part.

Furthermore, one end of the screw rod 406 penetrates through the U-shaped plate 4, a hand wheel 407 is mounted at the end of the screw rod 406, a locking nut 408 is mounted at the joint of the screw rod 406 and the outer wall of the U-shaped plate 4, the screw rod 406 is conveniently driven to rotate through the hand wheel 407, and the screw rod 406 is locked through the locking nut 408 to limit the screw rod 406, so that the screw rod 406 is prevented from loosening.

The working principle of the invention is as follows: the part is installed and fixed on the upper surface of the base 1, the screw rod 406 is in threaded rotary connection with the sliding block 401, the sliding block 401 can reciprocate left and right by driving the screw rod 406 to rotate, the motor 5 can be driven to move, the position of the sliding block 401 is adjusted by matching the length scale marks 404 corresponding to the central axis of the part through the central line 403, the diameter of circumferential punching is convenient to adjust, the disc 3 is manually dragged to rotate, the scale marks 404 on the disc 3 correspond to the pointer 302, the angle of the motor 5 is adjusted, and the part is punched by the drill rod 501, so that the precision and the efficiency are high, the part groove 101 is formed in the surface of the base 1, the supporting blocks 102 are symmetrically and fixedly connected to the inner wall of the part groove 101, an embedded structure is formed by the part and the part groove 101, and the part is supported by the supporting blocks 102, the part and the bottom of the part groove 101 are enabled to have a gap, which is beneficial to punching the part, the edge of the lower surface of the top plate 2 is symmetrically and fixedly connected with a support rod 201, which plays a role of stably supporting the top plate 2, the other side of the disc 3 is fixedly connected with an L-shaped support plate 303, the top end of the L-shaped support plate 303 is rotationally connected with a positioning bolt 304, the positioning bolt 304 penetrates through the top of the L-shaped support plate 303, the tail end of the positioning bolt 304 is contacted with the upper surface of the disc 3 by rotating the positioning bolt 304, thereby positioning the disc 3, preventing the disc 3 from loosening, which is beneficial to improving the precision during punching, a double-acting cylinder 405 is arranged in the middle of the upper surface of the U-shaped plate 4, the top end of the double-acting cylinder 405 is rotationally connected with the center of the disc, the end part of the screw rod 406 is provided with a hand wheel 407, the joint of the screw rod 406 and the outer wall of the U-shaped plate 4 is provided with a locking nut 408, the screw rod 406 is conveniently driven to rotate by the hand wheel 407, and the screw rod 406 is locked by the locking nut 408 to limit the screw rod 406, so that the screw rod 406 is prevented from loosening.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Machining drilling positioner with adjustable, its characterized in that: including base (1), roof (2) are installed to base (1) top, surface mounting has disc (3) on roof (2), disc (3) upper surface edge encircles and is equipped with angle scale mark (301), pointer (302) are installed to disc (3) one side, U template (4) are installed to roof (2) below, U template (4) inboard swing joint has slider (401), slider (401) inboard is pegged graft and is had guide bar (402), guide bar (402) outer wall middle part is equipped with central line (403), length scale mark (404) have been seted up to central line (403) bilateral symmetry, guide bar (402) one side is rotated and is connected with lead screw (406), motor (5) are installed to slider (401) bottom, drilling rod (501) are installed to the power take off end of motor (5).

2. The adjustable machining drill locating device of claim 1, wherein: the surface of the base (1) is provided with a part groove (101), and the inner wall of the part groove (101) is symmetrically and fixedly connected with supporting blocks (102).

3. The adjustable machining drill locating device of claim 1, wherein: the edge of the lower surface of the top plate (2) is symmetrically and fixedly connected with supporting rods (201).

4. The adjustable machining drill locating device of claim 1, wherein: the other side of the disc (3) is fixedly connected with an L-shaped supporting plate (303), and the top end of the L-shaped supporting plate (303) is rotatably connected with a positioning bolt (304).

5. The adjustable machining drill locating device of claim 1, wherein: u template (4) upper surface mid-mounting has double-acting cylinder (405), and double-acting cylinder (405) top and disc (3) center department rotate to be connected.

6. The adjustable machining drill locating device of claim 1, wherein: one end of the screw rod (406) penetrates through the U-shaped plate (4), a hand wheel (407) is installed at the end part of the screw rod (406), and a locking nut (408) is installed at the joint of the screw rod (406) and the outer wall of the U-shaped plate (4).