CN214817694U

CN214817694U - Positioning device for grinding drill point

Info

Publication number: CN214817694U
Application number: CN202121779589.1U
Authority: CN
Inventors: 杨俊杰
Original assignee: Huizhou Tianjiang Electronic Technology Co ltd
Current assignee: Huizhou Tianjiang Electronic Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-11-23
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a positioning device for grinding a drill point, which relates to the field of grinding of drill points and provides a scheme aiming at the problem that the positioning of a workpiece is too simple in the use process of the existing drill point grinding machine, wherein the fixing mechanism comprises a fixing mechanism, a sleeve is arranged in the fixing mechanism, and a positioning mechanism is arranged in the sleeve; positioning mechanism's inside is including installation section of thick bamboo, loop bar, side channel, screw thread, tighrening ring, second electric putter, splint and fixed slot, it extends to its inside to run through the sleeve to install a section of thick bamboo, the inner wall symmetry of installation section of thick bamboo is provided with two sets ofly second electric putter, just splint are installed to one side of second electric putter, just the inside of splint is provided with the fixed slot. This positioner for drill point grinding not only can be convenient for fix a position the drill point through loop bar cooperation fixed slot to be convenient for grind it, the device simple structure simultaneously, portable dismantlement more, it is more convenient to use.

Description

Positioning device for grinding drill point

Technical Field

The utility model relates to a drill point grinds technical field, especially relates to a drill point grinds and uses positioner.

Background

The drill point grinder is a machine tool accessory which is assembled on machine tools such as a surface grinder, a tool grinder and the like and is used for grinding drill points with various angles such as circular arcs, polygons, circles and the like, and is also called a drill former, a drill grinder, a drill point former and the like, a grinding wheel, a drill bit, a center pin and the like can be trimmed by matching with a stone washing pen and the like, the drill point grinder is required to clamp a processed workpiece in the using process, and positioning is required to be carried out on yesterday after clamping is finished, so that the grinder can better grind the drill points, but the existing grinder on the market has many defects when the drill points are positioned.

The positioning device for grinding the drill point is provided aiming at the problems that the existing drill point grinding machine is too simple to position a workpiece in the using process, and the positioning angle of the drill point cannot be changed according to needs in the grinding process, so that the drill point is limited in positioning.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of drill point grinds uses positioner has solved current drill point and has ground the machine too simply to the location of work piece in the use, and the grinding process can't change the location angle of drill point as required, leads to the drill point to have the problem of certain limitation when fixing a position.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a positioning device for grinding a drill point comprises a fixing mechanism, wherein a sleeve is arranged in the fixing mechanism, and a positioning mechanism is arranged in the sleeve;

positioning mechanism's inside is including installation section of thick bamboo, loop bar, side channel, screw thread, tighrening ring, second electric putter, splint and fixed slot, it extends to its inside to run through the sleeve to install a section of thick bamboo, the inner wall symmetry of installation section of thick bamboo is provided with two sets ofly second electric putter, just splint are installed to one side of second electric putter, just the inside of splint is provided with the fixed slot.

Preferably, the top of an installation section of thick bamboo is provided with three groups the loop bar, and three groups the loop bar is the scattering distribution, three groups loop bar and fixed slot phase-match.

Preferably, the circumference outer wall of ring pole evenly is provided with the screw thread, the lateral wall symmetry of ring pole is provided with two sets of the side groove, the bottom of screw thread is provided with the tighrening ring, just tighrening ring and screw thread phase-match.

Preferably, first electric push rods are uniformly installed inside the sleeve, and the sleeve is connected with the installation barrel through the first electric push rods.

Preferably, fixed establishment's inside includes mounting groove, sheet rubber, mounting panel and fixed screw, the lateral wall of mounting groove evenly is provided with the mounting panel, just the inside of mounting panel is provided with the fixed screw.

Preferably, the bottom of mounting groove is installed the sheet rubber, just sheet rubber and mounting panel phase-match.

The utility model has the advantages that:

1. the mounting panel cooperation set screw that the device bottom set up is convenient for install fixedly the device, and the sheet rubber that the mounting groove bottom set up simultaneously is convenient for prevent this commentaries on classics device and produces the abnormal sound when receiving the friction.

2. The sleeve that the device inside set up cooperates its inside first electric putter that sets up to be convenient for promote the installation section of thick bamboo and remove to change the location height of drill point, the splint of the inside setting of three group's ring poles cooperation installation section of thick bamboo that the device top set up are convenient for fix a position the drill point simultaneously, and are convenient for fix the drill point through tighrening ring cooperation screw thread.

To sum up, the device not only can be convenient for fix a position the drill point through loop bar cooperation fixed slot to be convenient for grind it, the device simple structure simultaneously, portable dismantlement more, it is more convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view of the internal structure of the sleeve according to the present invention.

Fig. 3 is a cross-sectional view of the internal structure of the positioning mechanism of the present invention.

Reference numbers in the figures: 1. a fixing mechanism; 101. mounting grooves; 102. a rubber sheet; 103. mounting a plate; 104. fixing screws; 2. a sleeve; 3. a first electric push rod; 4. a positioning mechanism; 401. mounting the cylinder; 402. a loop bar; 403. a side groove; 404. a thread; 405. a fastening ring; 406. a second electric push rod; 407. a splint; 408. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, in the present embodiment, a sleeve 2 is installed inside a fixing mechanism 1, and a positioning mechanism 4 is installed inside the sleeve 2;

the inside of positioning mechanism 4 is including installing a section of thick bamboo 401, loop bar 402, side groove 403, screw thread 404, tighrening ring 405, second electric putter 406, splint 407 and fixed slot 408, it runs through sleeve 2 and extends to its inside to install a section of thick bamboo 401, the inner wall symmetry of installing a section of thick bamboo 401 is provided with two sets of second electric putter 406, just splint 407 is installed to one side of second electric putter 406, just the inside of splint 407 is provided with fixed slot 408, is convenient for fix a position the drill point through the fixed slot 408 of the inside setting of splint 407.

In this embodiment, the top of installation section of thick bamboo 401 is provided with three groups loop bar 402, and three groups loop bar 402 is the scattering distribution, three groups loop bar 402 and fixed slot 408 phase-match, three groups loop bar 402 are convenient for select different location angle, the circumference outer wall of loop bar 402 evenly is provided with screw thread 404, the lateral wall symmetry of loop bar 402 is provided with two sets of side channel 403, the bottom of screw thread 404 is provided with tighrening ring 405, just tighrening ring 405 and screw thread 404 phase-match are convenient for tighrening ring 405 through seting up side channel 403 and are extrudeed loop bar 402 through screw thread 404 more to fixed drill point prevents its skew.

Further, first electric putter 3 is evenly installed to the inside of sleeve 2, just sleeve 2 is connected with installation section of thick bamboo 401 through first electric putter 3, and first electric putter 3 is convenient for adjust positioning height.

Besides, the inside of the fixing mechanism 1 comprises a mounting groove 101, a rubber sheet 102, a mounting plate 103 and a fixing screw 104, the side wall of the mounting groove 101 is uniformly provided with the mounting plate 103, the inside of the mounting plate 103 is provided with the fixing screw 104, the rubber sheet 102 is mounted at the bottom of the mounting groove 101, the rubber sheet 102 is matched with the mounting plate 103, the fixing mechanism 1 is convenient for fixing the device, and meanwhile, the rubber sheet 102 is convenient for generating noise with less friction.

When the utility model is used, the device is firstly placed at a reserved position, is fixed by the mounting plate 103 matching with the fixing screw 104 arranged in the mounting plate, and is connected with an external power supply;

at this time, a drill point to be ground is placed inside a ring rod 402 arranged inside the device, and extends into the fixing groove 408 arranged inside the clamping plate 407 through the ring rod 402;

at the moment, two groups of second electric push rods 406 symmetrically arranged on the inner wall of the installation cylinder 401 are started, and two groups of clamping plates 407 are driven to move through the second electric push rods 406, so that the drill point is positioned through fixing grooves 408 formed in the clamping plates 407, meanwhile, fastening rings 405 arranged on the circumferential outer wall of the ring rod 402 are rotated to be connected with threads 404 formed on the circumferential outer wall of the ring rod 402, the ring rod 402 is extruded, and the drill point placed in the ring rod 402 is fixed to avoid deviation;

meanwhile, the first electric push rod 3 arranged in the sleeve 2 can be started and drives the mounting cylinder 401 to move, so that the positioning height is changed, and the three groups of ring rods 402 arranged at the top of the device can also change the positioning angle of the drill point.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A positioning device for grinding a drill point comprises a fixing mechanism (1) and is characterized in that a sleeve (2) is installed inside the fixing mechanism (1), and a positioning mechanism (4) is arranged inside the sleeve (2);

the inside of positioning mechanism (4) is including installation section of thick bamboo (401), loop bar (402), side groove (403), screw thread (404), tighrening ring (405), second electric putter (406), splint (407) and fixed slot (408), installation section of thick bamboo (401) run through sleeve (2) and extend to inside, the inner wall symmetry of installation section of thick bamboo (401) is provided with two sets ofly second electric putter (406), just splint (407) are installed to one side of second electric putter (406), just the inside of splint (407) is provided with fixed slot (408).

2. The positioning device for grinding the drill point as claimed in claim 1, wherein three groups of the ring rods (402) are arranged on the top of the mounting cylinder (401), the three groups of the ring rods (402) are distributed in a scattering manner, and the three groups of the ring rods (402) are matched with the fixing grooves (408).

3. The positioning device for grinding the drill point according to claim 1, wherein the outer circumferential wall of the ring rod (402) is uniformly provided with threads (404), the side wall of the ring rod (402) is symmetrically provided with two groups of side grooves (403), the bottom of each thread (404) is provided with a fastening ring (405), and the fastening rings (405) are matched with the threads (404).

4. The positioning device for grinding the drill point according to claim 1, wherein a first electric push rod (3) is uniformly installed inside the sleeve (2), and the sleeve (2) is connected with the installation cylinder (401) through the first electric push rod (3).

5. The positioning device for grinding the drill point according to claim 1, wherein the fixing mechanism (1) comprises a mounting groove (101), a rubber sheet (102), a mounting plate (103) and a fixing screw (104), the mounting plate (103) is uniformly arranged on the side wall of the mounting groove (101), and the fixing screw (104) is arranged inside the mounting plate (103).

6. The positioning device for grinding the drill point as claimed in claim 5, wherein a rubber sheet (102) is installed at the bottom of the installation groove (101), and the rubber sheet (102) is matched with the installation plate (103).