CN214162192U

CN214162192U - Positioning device for V-shaped base of display

Info

Publication number: CN214162192U
Application number: CN202120222819.8U
Authority: CN
Inventors: 李仲华; 成世兵
Original assignee: Wuhan Yanrong Die Casting Co ltd
Current assignee: Wuhan Yanrong Die Casting Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-09-10
Anticipated expiration: 2031-01-26

Abstract

The utility model provides a positioner of display V type base belongs to computer parts processing technology field. Comprises a base and a positioning component. Wherein the base is used for installing on the drilling machine, has the holding surface on the base. Locating component includes vertical support, the mounting panel, telescopic link and locating plate, the ascending one end of length direction of vertical support is connected with the holding surface, the mounting panel is articulated through the other end of pivot with vertical support, the pivot is parallel with the holding surface, the one end and the mounting panel of telescopic link are connected perpendicularly, the other end and the locating plate of telescopic link are connected perpendicularly, the through-hole that is used for supplying the drill bit to pass through has on the locating plate, locating component is configured to can drive the locating plate through the telescopic link and remove to the direction that is close to the mounting panel, in order to fix a position the clamping to display V type base through locating plate and mounting panel. The positioning device can realize processing of threaded holes corresponding to various angles, reduces processing cost and improves processing efficiency.

Description

Positioning device for V-shaped base of display

Technical Field

The disclosure relates to the technical field of computer part processing, in particular to a positioning device for a V-shaped base of a display.

Background

Displays are currently the most common display devices, and typically, the displays are supported and arranged by a base that includes a stand. The base of the display is usually designed into a disc shape or a V shape in order to ensure the support stability, wherein the support of the bracket and the display screen is realized by two supporting legs arranged at an angle interval on the V-shaped base. And in order to ensure the production efficiency and the cost,

in the related art, after the die-casting of the V-shaped base is completed, a dedicated positioning device is usually required to position and clamp the V-shaped base so as to drill a threaded hole on the V-shaped base, and the V-shaped base and a bracket for connecting a display screen of a display are assembled by using a threaded connection manner.

One set of positioner corresponds the drilling processing of the screw hole of an angle on the V type base usually, and when needs bore the inclined hole of multiple different angles on same V type base, then need set up many sets of positioner, and need change positioner repeatedly and carry out the dismouting to V type base, waste time and energy, and the processing cost is high and machining efficiency is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the disclosure provides a positioning device for a V-shaped base of a display, which can adjust the relative angle between the V-shaped base positioned by clamping and a drill bit of a drilling machine in real time, realize the processing of threaded holes corresponding to various angles, reduce the processing cost and improve the processing efficiency. The technical scheme is as follows:

the embodiment of the present disclosure provides a positioning device for a V-shaped base of a display, where the mounting plate includes:

the base is used for being installed on a drilling machine and is provided with a supporting surface;

locating component, locating component includes vertical support, the mounting panel, telescopic link and locating plate, the ascending one end of length direction of vertical support is connected with the holding surface, the mounting panel is articulated through the other end of pivot with vertical support, the pivot is parallel with the holding surface, the one end and the mounting panel of telescopic link are connected perpendicularly, the other end and the locating plate of telescopic link are connected perpendicularly, the through-hole that is used for supplying the drill bit to pass through has on the locating plate, locating component is configured to can drive the locating plate through the telescopic link and remove to the direction that is close to the mounting panel, in order to fix a position the clamping to display V type base through locating plate and mounting panel.

Alternatively, the aperture of the through-hole gradually decreases in a direction approaching the mounting plate.

Optionally, the positioning plate includes a plurality of through holes, and the through holes are uniformly spaced along the axial direction of the rotating shaft.

Optionally, the positioning assembly comprises two telescopic rods symmetrically arranged along a centre line of the mounting plate in a direction perpendicular to the rotation axis.

Optionally, the positioning device further comprises an elastic cushion plate, and the elastic cushion plate is mounted on the surface of the mounting plate close to the positioning plate.

Optionally, a plurality of reinforcing ribs are arranged between the vertical support and the supporting surface.

Optionally, the telescopic rod is a hydraulic telescopic rod.

Optionally, the base, the vertical support, the mounting plate and the positioning plate are all stainless steel structural members.

The beneficial effects brought by the technical scheme provided by the embodiment of the disclosure at least comprise:

the base is fixedly connected with a processing platform of the drilling machine. When the V-shaped base of the display needs to be drilled, a worker firstly places the flat part corresponding to the V-shaped base of the display which is not drilled on the mounting plate, and the position needing to be drilled and the through hole move to the orthographic projection range of the through hole by adjusting the relative position of the surface to be machined of the display type base and the through hole on the positioning plate in the axial direction of the rotating shaft. And then, the positioning plate is driven by the telescopic rod to move towards the direction close to the mounting plate by adjusting the length of the telescopic rod until the surface of the positioning plate close to one side of the mounting plate is abutted to the surface to be processed of the V-shaped base of the display, so that the positioning and clamping of the positioning device on the V-shaped base of the display are completed. And then, drilling the surface to be processed in the through hole by a drill bit on the drilling machine.

The mounting plate is hinged with the other end of the vertical support through the rotating shaft, and the relative angle between the mounting plate and the supporting surface can be adjusted by rotating the mounting plate around the rotating shaft. Correspondingly, the relative angle between the surface to be processed of the V-shaped base of the display and the drill bit is changed, so that the drill bit of the drilling machine can process oblique threaded holes on the V-shaped base of the display. The staff can adjust the relative angle of the V type base of clamping location and drilling machine drill bit in real time through the actual demand, realizes that the screw hole that corresponds multiple angle processes, reduces the processing cost, improves machining efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a left side view schematic structural diagram of a positioning device of a V-shaped base of a display according to an embodiment of the present disclosure;

FIG. 2 is a schematic top view of a positioning device for a V-shaped base of a display according to an embodiment of the present disclosure;

fig. 3 is a schematic front view of a positioning device for a V-shaped base of a display according to an embodiment of the present disclosure.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

Fig. 1 is a left side view schematic structural diagram of a positioning device of a V-shaped base of a display according to an embodiment of the present disclosure. Fig. 2 is a schematic top view of a positioning device for a V-shaped base of a display according to an embodiment of the present disclosure. Fig. 3 is a schematic front view of a positioning device for a V-shaped base of a display according to an embodiment of the present disclosure. As shown in fig. 1 to 3, the inventor provides a positioning device of a V-shaped base of a display, which comprises a base 100 and a positioning assembly 200.

Wherein the base 100 is adapted to be mounted on a drill, the base 100 having a support surface 110 thereon. The positioning assembly 200 includes a vertical bracket 210, a mounting plate 220, an expansion link 230, and a positioning plate 240. One end of the vertical bracket 210 in the length direction is connected to the supporting surface 110, and the mounting plate 220 is hinged to the other end of the vertical bracket 210 through a rotating shaft a, which is parallel to the supporting surface 110. One end of the telescopic rod 230 is vertically connected with the mounting plate 220, the other end of the telescopic rod 230 is vertically connected with the positioning plate 240, a through hole 241 for a drill bit to pass through is formed in the positioning plate 240, and the positioning assembly 200 is configured to be capable of driving the positioning plate 240 to move towards a direction close to the mounting plate 220 through the telescopic rod 230 so as to position and clamp the display V-shaped base m through the positioning plate 240 and the mounting plate 220.

In the embodiment of the present disclosure, the positioning device of the V-shaped base of the display is fixedly connected to the processing platform of the drilling machine through the base 100. When the V-shaped base m of the display needs to be drilled, a worker first places the flat part corresponding to the V-shaped base m of the display, which is not drilled, on the mounting plate 220, and adjusts the relative position between the surface to be machined of the V-shaped base m of the display and the through hole 241 on the positioning plate 240 in the axial direction of the rotating shaft a, so that the position to be drilled and the through hole move to the orthographic projection range of the through hole 241. Then, by adjusting the length of the telescopic rod 230, the telescopic rod 230 is utilized to drive the positioning plate 240 to move towards the direction close to the mounting plate 220 until the plate surface of the positioning plate 240 close to one side of the mounting plate 220 abuts against the surface to be processed of the display V-shaped base m, and the positioning and clamping of the positioning device on the display V-shaped base m are completed. And then, drilling the surface to be processed in the through hole 241 by a drill bit on the drilling machine. And the mounting plate 220 is hinged to the other end of the vertical stand 210 by a rotation axis a, and the relative angle between the mounting plate 220 and the supporting surface 110 can be adjusted by rotating the mounting plate 220 around the rotation axis a. Correspondingly, the relative angle between the surface to be processed of the V-shaped base m of the display and the drill bit is changed, so that the drill bit of the drilling machine can process oblique threaded holes on the V-shaped base m of the display. The staff can adjust the relative angle of the V type base m of clamping location and drilling machine drill bit in real time through the actual demand, realizes that the screw hole that corresponds multiple angle processes, reduces the processing cost, improves machining efficiency.

Alternatively, the aperture of the through-hole 241 is gradually reduced in a direction approaching the mounting plate 220. Illustratively, in the embodiment of the present disclosure, in a radial cross section of the through hole 241, a hole wall of the through hole 241 is disposed at 60 ° with a plate surface of the positioning plate 240 on a side close to the mounting plate 220. That is, when the mounting plate 220 is rotated clockwise or counterclockwise around the rotation axis a by less than or equal to 30 °, and the drill bit perpendicular to the supporting surface 110 drills a to-be-machined surface of the display V-shaped base m clamped and positioned in the through hole 241, the drill bit can smoothly pass through the through hole 241 without being scratched against the hole wall of the through hole 241. The service life of the positioning device is prolonged.

Optionally, the positioning plate 240 includes a plurality of through holes 241, and the plurality of through holes 241 are uniformly spaced along the axial direction of the rotating shaft a. Exemplarily, in the embodiment of the present disclosure, by uniformly spacing the plurality of through holes 241 on the positioning plate 240, a plurality of threaded holes arranged in parallel can be simultaneously drilled by a drill bit through the plurality of through holes 241, thereby further improving the machining efficiency.

Alternatively, the positioning assembly 200 includes two telescopic bars 230, and the two telescopic bars 230 are symmetrically arranged along the center line of the mounting plate 220 in the direction perpendicular to the rotation axis a. For example, in the embodiment of the present disclosure, the mounting plate 220 and the positioning plate 240 have a certain length in the axial direction of the rotating shaft a. Through setting up two telescopic links 230, and along the central line symmetrical arrangement of mounting panel 220, the staff shortens when realizing the location clamping of locating plate 240 to display V type base m at adjustment telescopic link 230, can make the clamp force that the face of treating of display V type base m received more even, and can avoid the not enough condition of clamping force of single telescopic link 230, has further improved positioner's assembly stability.

Optionally, the positioning device further comprises an elastic pad 300, and the elastic pad 300 is mounted on the plate surface of the mounting plate 220 close to the positioning plate 240. Illustratively, in one embodiment of the present disclosure, an elastic pad 300, such as a rubber pad, is disposed on the mounting plate 220 near the positioning plate 240. The vibration stress generated during drilling and machining can be absorbed, abrasion between the mounting plate 220 and the outer surface of the V-shaped base m of the display due to vibration is avoided, and the service life of the positioning device is further prolonged.

Optionally, a plurality of ribs 400 are disposed between the vertical support 210 and the support surface 110. Exemplarily, in the embodiment of the present disclosure, by providing the plurality of ribs 400 between the vertical bracket 210 and the supporting surface 110, the connection strength between the vertical bracket 210 and the base 100 and the mechanical strength of the whole positioning device can be enhanced, and the service life of the positioning device is further prolonged.

Optionally, the telescoping rod 230 is a hydraulic telescoping rod. The hydraulic telescopic rod works stably, the medium pressure and the load are larger than those of a pneumatic telescopic rod, and the supporting stability of the positioning device is improved. And the noise that hydraulic telescoping rod produced at flexible in-process is far less than pneumatic telescopic link, is fit for using in the workshop of mill more.

Optionally, the base 100, the vertical support 210, the mounting plate 220 and the positioning plate 240 are stainless steel structural members. Illustratively, in the embodiments of the present disclosure, the stainless steel has good toughness, heat resistance, uniform material quality, and high mechanical strength. The base 100, the vertical support 210, the mounting plate 220 and the positioning plate 240 which are made of stainless steel are adopted, so that the service life of the positioning device of the V-shaped base of the display can be effectively prolonged. Meanwhile, the stainless steel has good plasticity, convenient processing and short manufacturing period, and can reduce the processing cost.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

The above description is intended to be exemplary only and not to limit the present disclosure, and any modification, equivalent replacement, or improvement made without departing from the spirit and scope of the present disclosure is to be considered as the same as the present disclosure.

Claims

1. A positioner of display V type base, its characterized in that includes:

locating component, locating component includes vertical support, mounting panel, telescopic link and locating plate, the one end on the length direction of vertical support with the holding surface is connected, the mounting panel through the pivot with the other end of vertical support is articulated, the pivot with the holding surface is parallel, the one end of telescopic link with the mounting panel is connected perpendicularly, the other end of telescopic link with the locating plate is connected perpendicularly, have the through-hole that is used for supplying the drill bit to pass through on the locating plate, locating component is configured to pass through the telescopic link drives the locating plate is to being close to the direction of mounting panel removes, with pass through the locating plate with the mounting panel carries out the location clamping to display V type base.

2. The apparatus as claimed in claim 1, wherein the diameter of the through hole is gradually reduced in a direction approaching the mounting plate.

3. The apparatus as claimed in claim 2, wherein the positioning plate comprises a plurality of through holes, and the through holes are uniformly spaced along the axial direction of the rotating shaft.

4. The apparatus of claim 3, wherein the positioning assembly comprises two telescoping rods symmetrically disposed along a centerline of the mounting plate in a direction perpendicular to the rotation axis.

5. The apparatus of claim 4, further comprising an elastic pad plate, wherein the elastic pad plate is mounted on the surface of the mounting plate near the positioning plate.

6. The apparatus as claimed in claim 5, wherein a plurality of ribs are disposed between the vertical support and the supporting surface.

7. The apparatus as claimed in claim 6, wherein the telescopic rod is a hydraulic telescopic rod.

8. The apparatus as claimed in claim 7, wherein the base, the vertical bracket, the mounting plate and the positioning plate are all stainless steel structures.