CN215147946U

CN215147946U - Positioning device for cutting off workpiece in machining

Info

Publication number: CN215147946U
Application number: CN202120355219.9U
Authority: CN
Inventors: 陈跃明; 蒋国栋; 黄双来
Original assignee: Changde Zhongkai Machinery Industry Co ltd
Current assignee: Changde Zhongkai Machinery Industry Co ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-12-14
Anticipated expiration: 2031-02-09

Abstract

The utility model relates to the technical field of machining, in particular to a positioning device for cutting off workpieces in machining, which comprises a positioning device main body, wherein the positioning device main body comprises a fixed base, the top surface of the fixed base is connected with a first connecting plate, the front surface of the first connecting plate is connected with a guide mechanism, the top surface central position of the fixed base is connected with a first supporting rod, and the top surface of the first supporting rod is connected with a positioning mechanism; the guide mechanism comprises a second connecting plate, a first threaded rod and a first guide rod, the outer surface of the first connecting plate is connected with the first guide rod in a sliding mode, the outer surface of the first guide rod is sleeved with the second connecting plate, and the first threaded rod penetrates through the center position inside the second connecting plate. This positioner for cutting off work piece in machining through setting up guiding mechanism, can conveniently adjust the working stroke of first branch, and the device can conveniently process machine part through setting up positioning mechanism.

Description

Positioning device for cutting off workpiece in machining

Technical Field

The utility model relates to a machining technical field specifically is a cut off positioner for work piece among machining.

Background

At present, in the process of machining mechanical parts, a workpiece is often required to be cut, and at the moment, a workpiece cutting and positioning device is required to be used.

At present, when a part of existing workpieces are machined, a metal workpiece is generally only cut by a worker holding an angle grinder, but when the workpiece is machined by adopting the method, certain disadvantages exist, firstly, after a mechanical part is cut, the workpiece can fall off under the action of gravity, and further, a notch can be caused to be not tidy enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cut off positioner for work piece among machining to solve the current partial work piece that proposes in the above-mentioned background art and adding man-hour, machine part can produce and drop, and current partial work piece adds man-hour, and its working stroke is comparatively fixed, and work has the problem of certain limitation.

In order to achieve the above object, the utility model provides a following technical scheme:

a positioning device for cutting off workpieces in machining comprises a positioning device main body, wherein the positioning device main body comprises a fixed base, the top end surface of the fixed base is connected with a first connecting plate, the front surface of the first connecting plate is connected with a guide mechanism, a first supporting rod is connected to the center of the top end surface of the fixed base, and the top end surface of the first supporting rod is connected with a positioning mechanism;

the guide mechanism comprises a second connecting plate, a first threaded rod and a first guide rod, the outer surface of the first connecting plate is connected with the first guide rod in a sliding mode, the outer surface of the first guide rod is sleeved with the second connecting plate, and the first threaded rod penetrates through the center position inside the second connecting plate.

Preferably, positioning mechanism includes first link, first connection seat, head rod, first gear and first transfer line, the top surface of first branch is connected with first connection seat, and the front of first connection seat is connected with first link, the top surface of first link is connected with first thumb wheel, and the surface of first thumb wheel is connected with first transfer line through the universal joint, one side surface that first thumb wheel was kept away from to first transfer line is connected with first gear, and the surface of first gear is connected with the head rod, the front of first connection seat is connected with first inserted bar.

Preferably, the outer surface of the second connecting plate is provided with a through hole, and the inner thread of the through hole is connected with a first threaded rod.

Preferably, the inner wall of the first connecting rod is provided with a guide groove, and the inner wall of the guide groove is engaged with the first gear.

Preferably, the second connecting plate is provided with a connecting hole inside, and a first guide rod is inserted into the connecting hole.

Preferably, the back surface of the first connecting plate is connected with a lower bearing rod, and the bottom end surface of the lower bearing rod is connected with a lower cleaning brush.

Compared with the prior art, the beneficial effects of the utility model are that: this positioner for cutting off work piece in machining through setting up guiding mechanism, can conveniently adjust the working stroke of first branch, and the device can conveniently process machine part through setting up positioning mechanism.

1. The device is through being provided with guiding mechanism, when needs use the device to carry out position control, can at first manually grip the handle of first threaded rod surface, but the first threaded rod of manual rotation afterwards, and through the rotation of first threaded rod, the restriction of cooperation first guide arm, can conveniently make the second connecting plate remove along the surface of first threaded rod, at this moment, the second connecting plate will no longer carry out the butt with first connecting plate, and then can conveniently slide first threaded rod along the surface of first connecting plate, and drive first connecting seat through first threaded rod and carry out work, and simultaneously, after the position is confirmed, can reverse laminate according to the surface of above-mentioned step messenger second connecting plate and first connecting plate, in order to fix the surface of first connecting plate through the second connecting plate.

2. The device is through being provided with positioning mechanism, when needs are fixed to the work piece, can at first manually insert the work piece and establish to the inside of first connecting ring, but the first thumb wheel of manual rotation simultaneously, and can conveniently drive first transfer line through rotatory first thumb wheel and rotate, and then can conveniently drive first gear through first transfer line and rotate in step, this moment, through the meshing between first gear and the head rod, can conveniently drive the head rod and remove in step, and then can conveniently make four group's head rods carry out fastening connection to the work piece fixedly.

Drawings

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

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

FIG. 3 is a schematic left-side sectional view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a fixed base; 2. a first connecting plate; 3. a first connecting ring; 4. a first connecting seat; 5. a first support bar; 6. a second connecting plate; 7. a first threaded rod; 8. a first plunger; 9. a lower cleaning brush; 10. a first connecting rod; 11. a first gear; 12. a first drive lever; 13. a first thumb wheel; 14. a first guide bar; 15. a lower bearing rod.

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. 1-5, the present invention provides an embodiment:

a positioning device for cutting off workpieces in machining comprises a positioning device main body, wherein the positioning device main body comprises a fixed base 1, the top end surface of the fixed base 1 is connected with a first connecting plate 2, the front side of the first connecting plate 2 is connected with a guide mechanism, a first supporting rod 5 is connected to the center of the top end surface of the fixed base 1, and the top end surface of the first supporting rod 5 is connected with a positioning mechanism;

the guide mechanism comprises a second connecting plate 6, a first threaded rod 7 and a first guide rod 14, the outer surface of the first connecting plate 2 is connected with the first guide rod 14 in a sliding mode, the outer surface of the first guide rod 14 is sleeved with the second connecting plate 6, the first threaded rod 7 penetrates through the position of the center inside the second connecting plate 6, and the working distance between the two sets of first connecting seats 4 can be conveniently controlled by the aid of the guide mechanism.

Further, positioning mechanism includes first connecting ring 3, first connection seat 4, head rod 10, first gear 11 and first transfer line 12, the top surface of first branch 5 is connected with first connection seat 4, and the front of first connection seat 4 is connected with first connecting ring 3, the top surface of first connecting ring 3 is connected with first thumb wheel 13, and the surface of first thumb wheel 13 is connected with first transfer rod 12 through the universal joint, one side surface that first transfer rod 12 kept away from first thumb wheel 13 is connected with first gear 11, and the surface of first gear 11 is connected with head rod 10, the front of first connection seat 4 is connected with first inserted bar 8, through setting up positioning mechanism, can conveniently fix the work piece.

Further, the outer surface of the second connecting plate 6 is provided with a through hole, the inner thread of the through hole is connected with the first threaded rod 7, the through hole is formed in the outer surface of the second connecting plate 6, and the second connecting plate 6 and the first threaded rod 7 can be conveniently moved through the thread effect.

Furthermore, the inner wall of the first connecting rod 10 is provided with a guiding groove, the inner wall of the guiding groove is engaged with the first gear 11, the guiding groove is formed in the inner wall of the first connecting rod 10, and the inner wall of the guiding groove is provided with a tooth block, so that the first connecting rod 10 can be conveniently moved along the outer surface of the first connecting ring 3 through transmission between the first gear 11 and the first connecting rod 10.

Furthermore, a connecting hole is formed in the second connecting plate 6, a first guide rod 14 is inserted into the connecting hole, and the connecting hole is formed in the second connecting plate 6, so that the position of the second connecting plate 6 can be limited conveniently through the first guide rod 14, and the phenomenon that the second connecting plate can deviate when working is avoided.

Further, the back connection of first connecting plate 2 has lower adapting rod 15, and the bottom surface of lower adapting rod 15 is connected with down cleaning brush 9, can conveniently clear up the iron fillings after the cutting through being connected with down cleaning brush 9.

The working principle is as follows: when the device is required to be used for position adjustment, the handle on the outer surface of the first threaded rod 7 can be firstly manually held, then the first threaded rod 7 can be manually rotated, the first threaded rod 7 is rotated to be matched with the limitation of the first guide rod 14, the second connecting plate 6 can be conveniently moved along the outer surface of the first threaded rod 7, at the moment, the second connecting plate 6 can not be abutted to the first connecting plate 2 any more, the first threaded rod 7 can be conveniently slid along the outer surface of the first connecting plate 2, the first connecting seat 4 is driven to work through the first threaded rod 7, meanwhile, after the position is determined, the second connecting plate 6 can be reversely attached to the outer surface of the first connecting plate 2 according to the steps, and therefore the outer surface of the first connecting plate 2 can be conveniently fixed through the second connecting plate 6.

When needs are fixed to the work piece, can at first manually insert the work piece and establish to the inside of first connecting ring 3, but the first thumb wheel 13 of manual rotation simultaneously, and can conveniently drive first driving lever 12 through rotatory first thumb wheel 13 and rotate, and then can conveniently drive first gear 11 through first driving lever 12 and rotate in step, at this moment, through the meshing between first gear 11 and the head rod 10, can conveniently drive head rod 10 and remove in step, and then can conveniently make four group head rod 10 carry out fastening connection to the work piece fixedly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cut off positioner for work piece among machining, includes the positioner main part, its characterized in that: the positioning device comprises a positioning device body and a positioning device body, wherein the positioning device body comprises a fixed base (1), the top end surface of the fixed base (1) is connected with a first connecting plate (2), the front surface of the first connecting plate (2) is connected with a guide mechanism, a first supporting rod (5) is connected to the center of the top end surface of the fixed base (1), and the top end surface of the first supporting rod (5) is connected with a positioning mechanism; the guide mechanism comprises a second connecting plate (6), a first threaded rod (7) and a first guide rod (14), the outer surface of the first connecting plate (2) is connected with the first guide rod (14) in a sliding mode, the outer surface of the first guide rod (14) is sleeved with the second connecting plate (6), and the first threaded rod (7) penetrates through the center position inside the second connecting plate (6).

2. A positioning device for cutting off a workpiece in machining according to claim 1, characterized in that: positioning mechanism includes first link (3), first connection seat (4), head rod (10), first gear (11) and first transfer line (12), the top surface of first branch (5) is connected with first connection seat (4), and the front of first connection seat (4) is connected with first link (3), the top surface of first link (3) is connected with first thumb wheel (13), and the surface of first thumb wheel (13) is connected with first transfer line (12) through the universal joint, one side surface that first thumb wheel (13) were kept away from in first transfer line (12) is connected with first gear (11), and the surface of first gear (11) is connected with head rod (10), the front of first connection seat (4) is connected with first inserted bar (8).

3. A positioning device for cutting off a workpiece in machining according to claim 1, characterized in that: the outer surface of the second connecting plate (6) is provided with a through hole, and the inner thread of the through hole is connected with a first threaded rod (7).

4. A positioning device for cutting off a workpiece in machining according to claim 2, characterized in that: the inner wall of the first connecting rod (10) is provided with a guide groove, and the inner wall of the guide groove is engaged with a first gear (11).

5. A positioning device for cutting off a workpiece in machining according to claim 1, characterized in that: the second connecting plate (6) is internally provided with a connecting hole, and a first guide rod (14) is inserted into the connecting hole.

6. A positioning device for cutting off a workpiece in machining according to claim 1, characterized in that: the back of the first connecting plate (2) is connected with a lower bearing rod (15), and the bottom end surface of the lower bearing rod (15) is connected with a lower cleaning brush (9).