CN210208785U

CN210208785U - Novel quick replacement instrument

Info

Publication number: CN210208785U
Application number: CN201921274017.0U
Authority: CN
Inventors: Lei Chen; 陈磊
Original assignee: Jining Lake Electronic Technology Co Ltd
Current assignee: Jining Lake Electronic Technology Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-03-31
Anticipated expiration: 2029-08-08

Abstract

The utility model relates to an electronic polisher technical field just discloses a novel quick replacement instrument, including female machine, fixing base and drilling tool, the left side fixed mounting of female machine has the fixing base, the left side movable mounting of fixing base has the drilling tool, the fixing base includes base, splint, sleeve, draw-in groove and constant head tank, the left side fixed mounting of female machine has the base, inner wall movable mounting of base has splint, the sleeve has been cup jointed to the outer wall of base, the draw-in groove has been seted up in telescopic left side, the constant head tank has all been seted up at the inner wall front and the back of draw-in groove. This novel quick replacement instrument corresponds the joint through the locating piece with on the drilling tool and the constant head tank on the fixing base, reaches the effect of preliminary spacing drilling tool, prevents that the drilling tool from taking place relative deflection and influencing the condition emergence of drilling tool normal use with the fixing base in the use to this quick replacement instrument's stability has been improved.

Description

Novel quick replacement instrument

Technical Field

The utility model relates to an electronic polisher technical field specifically is a novel quick replacement instrument.

Background

The full-name reciprocating type electric polishing polisher (a file mill) of electric polisher, the finish machining and the surface finish treatment of extensively being used for the mould trade, be a substitute of pneumatic product of the same kind of a section, electric polisher is applicable to the mould, it is safer to adopt low voltage power supply, the polisher uses the power as power, need not provide relevant air supply, small in noise, light in weight, the rotational speed can reach 15000r/min, the exquisite burnishing and polishing of mould is used mainly in the use occasion, the fine sculpture polishing of handicraft mill is polished, electric polisher is when polishing different processing work pieces, need change corresponding drill bit of polishing.

The anchor clamps for the drill bit of polishing of traditional electronic polisher are difficult for the installation dismantlement, cause that the drill bit of polishing change speed is slow, and is inefficient, uses inconvenient scheduling problem, so propose a novel quick replacement instrument and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel quick replacement instrument possesses advantages such as convenient to use, has solved the difficult installation of anchor clamps for the drill bit of polishing of traditional electric sander and has dismantled, causes the drill bit of polishing to change speed slowly, and is inefficient, uses the problem of inconvenient waiting.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: a novel quick replacement tool comprises a mother machine, a fixing seat and a drilling tool, wherein the left side of the mother machine is fixedly provided with the fixing seat, the left side of the fixing seat is movably provided with the drilling tool, the fixing seat comprises a base, a clamping plate, a sleeve, a clamping groove and a positioning groove, the left side of the mother machine is fixedly provided with the base, the inner wall of the base is movably provided with the clamping plate, the outer wall of the base is sleeved with the sleeve, the left side of the sleeve is provided with the clamping groove, the front side and the back side of the inner wall of the clamping groove are respectively provided with the positioning groove, the drilling tool comprises a drilling rod, a boss, a connecting rod, a positioning block, a connecting block, a clamping rod and a groove, the right side of the drilling rod is fixedly provided with the boss, the right side of the boss is fixedly, the outer wall of the clamping rod is provided with a groove.

Preferably, the outer wall of the fixing seat and the outer wall of the sleeve are provided with first anti-slip grooves, and the outer wall of the boss is provided with second anti-slip grooves.

Preferably, the outer wall of the base is provided with a first thread groove, and the inner wall of the sleeve is provided with a second thread groove corresponding to the first thread groove.

Preferably, the number of the positioning grooves and the number of the positioning blocks are four, and the four positioning blocks are distributed on the outer wall of the connecting rod at equal angles.

Preferably, the locating slot corresponds the joint with the locating piece, the outer wall of kelly has seted up the locating hole just is located the left side of recess.

Preferably, the inner wall of the clamping plate is fixedly provided with clamping blocks respectively corresponding to the groove and the positioning hole, and the groove is annular.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel quick replacement instrument possesses following beneficial effect:

this novel quick replacement instrument, correspond the joint through the locating piece on with the drilling tool and the constant head tank on the fixing base, reach preliminary spacing drilling tool's effect, prevent that the drilling tool from taking place relative deflection and influencing the condition emergence of drilling tool normal use with the fixing base in the use, thereby this quick replacement instrument's stability has been improved, the recess of fixture block on the rethread splint on to the clamping bar carries out the interlock, reach multiple fixed effect, prevent that the drilling tool from taking place the condition emergence that drops with the fixing base in the use, thereby this quick replacement instrument's security performance has been improved, through unscrewing the sleeve on the fixing base, the sleeve drives base and splint and opens, reach the effect of simple and convenient quick installation dismantlement drilling tool, thereby this quick replacement instrument's practicality has been improved.

Drawings

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

fig. 2 is a right side sectional view of the structure drilling tool of the utility model.

In the figure: the drilling machine comprises a machine tool 1, a fixing seat 2, a drilling tool 3, a base 4, a clamping plate 5, a sleeve 6, a clamping groove 7, a positioning groove 8, a drill rod 9, a boss 10, a connecting rod 11, a positioning block 12, a connecting block 13, a clamping rod 14 and a groove 15.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a novel quick replacement tool comprises a mother machine 1, a fixed seat 2 and a drilling tool 3, wherein the fixed seat 2 is fixedly installed on the left side of the mother machine 1, the drilling tool 3 is movably installed on the left side of the fixed seat 2, the fixed seat 2 comprises a base 4, a clamping plate 5, a sleeve 6, a clamping groove 7 and a positioning groove 8, the base 4 is fixedly installed on the left side of the mother machine 1, the clamping plate 5 is movably installed on the inner wall of the base 4, the sleeve 6 is sleeved on the outer wall of the base 4, a first thread groove is formed in the outer wall of the base 4, a second thread groove corresponding to the first thread groove is formed in the inner wall of the sleeve 6, the clamping groove 7 is formed in the left side of the sleeve 6, the positioning grooves 8 are formed in the front and the back of the inner wall of the clamping groove 7, the drilling tool 3 comprises a drill rod 9, the outer wall of the fixed seat 2 and the outer wall of the sleeve 6 are provided with a first anti-slip groove, the outer wall of the boss 10 is provided with a second anti-slip groove, the right side of the boss 10 is fixedly provided with a connecting rod 11, the front and the back of the connecting rod 11 are both fixedly provided with positioning blocks 12, the number of the positioning grooves 8 and the number of the positioning blocks 12 are four, the four positioning blocks 12 are distributed on the outer wall of the connecting rod 11 at equal angles, the right side of the positioning blocks 12 is fixedly provided with a connecting block 13, the right side of the connecting block 13 is fixedly provided with a clamping rod 14, the outer wall of the clamping rod 14 is provided with a groove 15, the positioning grooves 8 are correspondingly clamped with the positioning blocks 12, the outer wall of the clamping rod 14 and the left side of the groove 15 are provided with positioning holes, the inner wall of the clamping plate 5 is, reach preliminary spacing drilling tool 3's effect, prevent that drilling tool 3 from taking place relative deflection and influencing the condition emergence of drilling tool 3 normal use with fixing base 2 in the use, thereby the stability of this quick replacement instrument has been improved, the fixture block on the rethread splint 5 carries out the interlock to recess 15 on the kelly 14, reach multiple fixed effect, prevent that drilling tool 3 from taking place the condition emergence that drops with fixing base 2 in the use, thereby the security performance of this quick replacement instrument has been improved, through unscrewing sleeve 6 on fixing base 2, sleeve 6 drives base 4 and splint 5 and opens, reach the effect of simple and convenient quick installation dismantlement drilling tool 3, thereby the practicality of this quick replacement instrument has been improved.

To sum up, the novel quick replacement tool achieves the effect of preliminarily limiting the drilling tool 3 by correspondingly clamping the positioning block 12 on the drilling tool 3 and the positioning groove 8 on the fixing seat 2, prevents the drilling tool 3 from deflecting relative to the fixing seat 2 in the using process to influence the normal use of the drilling tool 3, thereby improving the stability of the quick replacement tool, then engages the groove 15 on the clamping rod 14 through the clamping block on the clamping plate 5 to achieve the effect of multiple fixation, prevents the drilling tool 3 from falling off from the fixing seat 2 in the using process, thereby improving the safety performance of the quick replacement tool, drives the base 4 and the clamping plate 5 to open by unscrewing the sleeve 6 on the fixing seat 2, achieves the effect of simply and conveniently and quickly installing and disassembling the drilling tool 3, thereby improving the practicability of the quick replacement tool, and solves the problem that the fixture for polishing drill bit of the traditional electric polishing machine is not easy to install and disassemble, the problems of low replacement speed of the polishing drill bit, low efficiency, inconvenient use and the like are caused.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel quick replacement instrument, includes female machine (1), fixing base (2) and drilling tool (3), its characterized in that: the drilling tool is characterized in that a fixing seat (2) is fixedly mounted on the left side of the female machine (1), a drilling tool (3) is movably mounted on the left side of the fixing seat (2), the fixing seat (2) comprises a base (4), a clamping plate (5), a sleeve (6), a clamping groove (7) and a positioning groove (8), the base (4) is fixedly mounted on the left side of the female machine (1), the clamping plate (5) is movably mounted on the inner wall of the base (4), the sleeve (6) is sleeved on the outer wall of the base (4), the clamping groove (7) is formed in the left side of the sleeve (6), the positioning groove (8) is formed in the front and the back of the inner wall of the clamping groove (7), the drilling tool (3) comprises a drilling rod (9), a boss (10), a connecting rod (11), a positioning block (12), a connecting block (13), a clamping rod (, the right side fixed mounting of boss (10) has connecting rod (11), the equal fixed mounting in front and the back of connecting rod (11) has locating piece (12), the right side fixed mounting of locating piece (12) has connecting block (13), the right side fixed mounting of connecting block (13) has kelly (14), the outer wall of kelly (14) is seted up flutedly (15).

2. The new quick change tool of claim 1, wherein: the outer wall of the fixed seat (2) and the outer wall of the sleeve (6) are provided with first anti-slip grooves, and the outer wall of the boss (10) is provided with second anti-slip grooves.

3. The new quick change tool of claim 1, wherein: the outer wall of the base (4) is provided with a first thread groove, and the inner wall of the sleeve (6) is provided with a second thread groove corresponding to the first thread groove.

4. The new quick change tool of claim 1, wherein: the number of the positioning grooves (8) and the number of the positioning blocks (12) are four, and the four positioning blocks (12) are distributed on the outer wall of the connecting rod (11) at equal angles.

5. The new quick change tool of claim 1, wherein: the locating slot (8) is correspondingly clamped with the locating block (12), and the locating slot is formed in the outer wall of the clamping rod (14) and located on the left side of the groove (15).

6. The new quick change tool of claim 5, wherein: the inner wall of the clamping plate (5) is fixedly provided with clamping blocks respectively corresponding to the groove (15) and the positioning hole, and the groove (15) is annular.