CN218426974U

CN218426974U - Turnover type reference positioning structure

Info

Publication number: CN218426974U
Application number: CN202222476381.3U
Authority: CN
Inventors: 陈宫博; 苗敏敏; 于希海; 李端锋; 任如健
Original assignee: Shandong Yihe Dingsheng Machinery Manufacturing Co ltd
Current assignee: Shandong Yihe Dingsheng Machinery Manufacturing Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-02-03
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a convertible benchmark location structure, including fixing base and support post, the top of fixing base is provided with the removal support plate, the bottom at fixing base both ends is welded fastening respectively has the mounting panel, the inside swing joint of support post has two-way lead screw, the outside top of two-way lead screw and bottom be threaded connection respectively have the nut. This convertible benchmark location structure is through being provided with the location knob, the locating piece, two-way lead screw, the nut, connecting block and spacing groove, when using, the location knob rotates, the location knob drives two-way lead screw and rotates, two-way lead screw can pass through threaded connection and drive two sets of nuts simultaneously, make the nut drive locating piece opposite direction through the connecting block, thereby press from both sides tight location to the work piece through the locating piece, the convenient work piece quick-witted fast clamp that is to different specifications fixes the location like this, it is comparatively convenient to use, what solve is inconvenient to the work piece quick-clamp of different specifications to fix, use the problem convenient inadequately.

Description

Turnover type reference positioning structure

Technical Field

The utility model relates to a machine-building technical field specifically is a convertible benchmark location structure.

Background

The positioning datum is a datum used for enabling a workpiece to occupy a correct position relative to a machine tool or a cutter in the machining process, the workpiece needs to be fixed at a specified position through the positioning datum in the mechanical manufacturing process, and the currently used datum positioning structure is inconvenient for quickly clamping and fixing workpieces of different specifications and inconvenient to use; the direction can not be automatically turned and adjusted, and the use has certain limitation; the front and back positions are inconvenient to adjust automatically and accurately, and the use is not flexible and convenient; a flip-type fiducial positioning structure is proposed to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convertible benchmark location structure to it is inconvenient to the work piece quick-clamping of different specifications fixed to propose in solving above-mentioned background art, uses the problem convenient inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convertible benchmark location structure, includes fixing base and support post, the top of fixing base is provided with the removal support plate, the bottom at fixing base both ends is welded fastening respectively has the mounting panel, the inside swing joint of support post has two-way lead screw, the outside top of two-way lead screw and bottom be threaded connection respectively have the nut, one side fixedly connected with connecting block of nut, the spacing groove has been seted up to one side of support post, spacing groove and fixedly connected with locating piece are run through to one side of connecting block.

Preferably, the top end of the bidirectional screw rod penetrates through the top end of the support upright post and is fixedly connected with a positioning knob.

Preferably, the nuts are symmetrically arranged about a horizontal centerline of the bidirectional screw.

Preferably, the bottom end of the supporting column is fixedly connected with a supporting block, the bottom end of the supporting block is movably hinged with one side of the top end of the movable carrier plate, the other side of the top end of the movable carrier plate is movably hinged with an air cylinder, an output end of the air cylinder is provided with a telescopic rod, and the top end of the telescopic rod is movably hinged with one side of the supporting column.

Preferably, the both sides of removing the support plate bottom are fixedly connected with sliding block respectively, the sliding tray has been seted up respectively to the both sides on fixing base top, the intermediate position department fixed mounting of fixing base one side has the removal motor, one side fixedly connected with rack of removing the support plate.

Preferably, the output end of the mobile motor is fixedly connected with a gear, and the gear and the rack are in meshed connection.

Preferably, the bottom end of the sliding block is embedded in the sliding groove, and the sliding block forms a sliding connection in the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the turnover type reference positioning structure not only realizes convenient and rapid clamping and fixing of workpieces with different specifications, is more convenient to use, realizes automatic turnover and orientation adjustment, greatly reduces limitations in use, but also realizes convenient, automatic and accurate adjustment of front and rear positions, and is flexible and convenient to use;

(1) By arranging the positioning knob, the positioning block, the two-way screw rod, the nuts, the connecting block and the limiting groove, when the positioning device is used, the positioning knob is rotated, the positioning knob drives the two-way screw rod to rotate, the two-way screw rod can simultaneously drive the two groups of nuts through threaded connection, and the nuts drive the positioning block to move oppositely through the connecting block, so that workpieces are clamped and positioned through the positioning block, workpieces of different specifications can be clamped and positioned quickly, and the positioning device is convenient to use;

(2) By arranging the air cylinder, the telescopic rod and the supporting block, when the device is used, the air cylinder is started, the air cylinder can drive the telescopic rod to stretch, the telescopic rod can push and pull one side of the supporting upright post, and the supporting upright post is turned over by taking the supporting block as a fulcrum, so that a workpiece can be automatically turned over to adjust the direction, the workpiece can be conveniently positioned according to different directions, and the limitation in use is greatly reduced;

(3) Through being provided with moving motor, sliding block, sliding tray, gear and rack, when using, start moving motor, moving motor can drive gear, and the gear can promote the removal support plate through the rack, makes the sliding block that removes the support plate bottom slide at the sliding tray inside to make the removal support plate slide around, make things convenient for automatic accurate regulation front and back position like this, it is nimble convenient to use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a front sectional structure of the support column of the present invention;

FIG. 3 is an enlarged front view of a partial section of the fixing base of the present invention;

fig. 4 is an enlarged schematic view of the overlooking partial section of the movable carrier of the present invention.

In the figure: 1. a fixed seat; 2. mounting a plate; 3. a moving motor; 4. a cylinder; 5. a telescopic rod; 6. supporting the upright post; 7. positioning a knob; 8. positioning blocks; 9. a support block; 10. moving the carrier plate; 11. a bidirectional lead screw; 12. a nut; 13. connecting blocks; 14. a limiting groove; 15. a slider; 16. a sliding groove; 17. a gear; 18. a rack.

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.

Example 1: referring to fig. 1-4, a turnover type reference positioning structure comprises a fixed seat 1 and a supporting upright post 6, wherein a movable carrier plate 10 is arranged at the top end of the fixed seat 1, mounting plates 2 are respectively welded and fixed at the bottoms of the two ends of the fixed seat 1, a bidirectional screw 11 is movably connected inside the supporting upright post 6, nuts 12 are respectively in threaded connection with the top end and the bottom end of the outside of the bidirectional screw 11, a connecting block 13 is fixedly connected to one side of each nut 12, a limiting groove 14 is formed in one side of the supporting upright post 6, one side of each connecting block 13 penetrates through the limiting groove 14 and is fixedly connected with a positioning block 8, the top end of the bidirectional screw 11 penetrates through the top end of the supporting upright post 6 and is fixedly connected with a positioning knob 7, and the nuts 12 are symmetrically arranged about the horizontal central line of the bidirectional screw 11;

specifically, as shown in fig. 1 and fig. 2, the positioning knob 7 is rotated, the positioning knob 7 drives the bidirectional screw rod 11 to rotate, the bidirectional screw rod 11 can simultaneously drive the two sets of nuts 12 through threaded connection, the nuts 12 drive the positioning blocks 8 to move oppositely through the connecting blocks 13, and therefore the workpieces are clamped and positioned through the positioning blocks 8, so that the workpieces of different specifications can be clamped and positioned quickly, and the positioning device is convenient to use.

Example 2: the bottom end of the supporting upright 6 is fixedly connected with a supporting block 9, the bottom end of the supporting block 9 is movably hinged with one side of the top end of the movable carrier plate 10, the other side of the top end of the movable carrier plate 10 is movably hinged with an air cylinder 4, the output end of the air cylinder 4 is provided with a telescopic rod 5, and the top end of the telescopic rod 5 is movably hinged with one side of the supporting upright 6;

specifically, as shown in fig. 1, starting cylinder 4, cylinder 4 can drive telescopic link 5 flexible, and telescopic link 5 can push and pull one side of support post 6, makes support post 6 use supporting shoe 9 to overturn as the fulcrum, can make the automatic upset adjustment position of work piece like this, and the convenience is fixed a position the work piece according to the benchmark in different positions, reduces the limitation when using greatly.

Example 3: two sides of the bottom end of the movable carrier plate 10 are respectively and fixedly connected with a sliding block 15, two sides of the top end of the fixed seat 1 are respectively provided with a sliding groove 16, the middle position of one side of the fixed seat 1 is fixedly provided with a movable motor 3, and one side of the movable carrier plate 10 is fixedly connected with a rack 18;

the output end of the mobile motor 3 is fixedly connected with a gear 17, the gear 17 is meshed with a rack 18, the bottom end of the sliding block 15 is embedded in the sliding groove 16, and the sliding block 15 is in sliding connection in the sliding groove 16;

specifically, as shown in fig. 1, 3 and 4, when the moving motor 3 is started, the moving motor 3 drives the gear 17, the gear 17 pushes the moving carrier 10 through the rack 18, and the sliding block 15 at the bottom of the moving carrier 10 slides inside the sliding groove 16, so that the moving carrier 10 slides back and forth, which facilitates automatic and accurate adjustment of the front and rear positions and is flexible and convenient to use.

The working principle is as follows: the utility model discloses when using, at first, the rotational positioning knob 7, the positioning knob 7 drives two-way lead screw 11 and rotates, two-way lead screw 11 can pass through threaded connection and drive two sets of nut 12 simultaneously, make nut 12 drive 8 opposite direction movements of locating piece through connecting block 13, thereby press from both sides tight location to the work piece through locating piece 8, start cylinder 4 after that, cylinder 4 can drive telescopic link 5 flexible, telescopic link 5 can push and pull one side of support post 6, make support post 6 use supporting shoe 9 as the fulcrum upset, start moving motor 3 at last, moving motor 3 can drive gear 17, gear 17 can promote moving carrier plate 10 through rack 18, make sliding block 15 that moving carrier plate 10 bottom slide in sliding tray 16 inside, thereby make moving carrier plate 10 front and back slide, this convertible benchmark location structure is convenient to the work piece quick clamping location of different specifications, it is comparatively convenient to use, and can make the automatic upset adjustment position of work piece, it is convenient to fix a position the work piece according to the benchmark in different positions, the limitation when using is greatly reduced, simultaneously, it is convenient to use automatically accurately to adjust the front and back position, it is nimble.

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 convertible benchmark location structure, includes fixing base (1) and support post (6), its characterized in that: the top of fixing base (1) is provided with removal support plate (10), the bottom at fixing base (1) both ends is welded fastening respectively has mounting panel (2), the inside swing joint of support post (6) has two-way lead screw (11), there are nut (12) on the outside top of two-way lead screw (11) and bottom respectively threaded connection, one side fixedly connected with connecting block (13) of nut (12), spacing groove (14) have been seted up to one side of support post (6), one side of connecting block (13) runs through spacing groove (14) and fixedly connected with locating piece (8).

2. The flip datum locating structure of claim 1, wherein: the top end of the bidirectional screw rod (11) penetrates through the top end of the supporting upright post (6) and is fixedly connected with a positioning knob (7).

3. The flip datum locating structure of claim 1, wherein: the nuts (12) are symmetrically arranged about a horizontal center line of the bidirectional screw (11).

4. The flip datum positioning structure as claimed in claim 1, wherein: the bottom fixedly connected with supporting shoe (9) of support post (6), the bottom of supporting shoe (9) and the one side activity hinge joint on removal support plate (10) top, the opposite side activity hinge joint on removal support plate (10) top has cylinder (4), the output of cylinder (4) is provided with telescopic link (5), the top of telescopic link (5) and one side activity hinge joint of support post (6).

5. The flip datum locating structure of claim 1, wherein: the two sides of the bottom end of the movable carrier plate (10) are respectively and fixedly connected with sliding blocks (15), the two sides of the top end of the fixed base (1) are respectively provided with a sliding groove (16), the middle position of one side of the fixed base (1) is fixedly provided with a movable motor (3), and one side of the movable carrier plate (10) is fixedly connected with a rack (18).

6. The flip datum positioning structure of claim 5, wherein: the output end of the moving motor (3) is fixedly connected with a gear (17), and the gear (17) is in meshed connection with a rack (18).

7. The flip datum positioning structure of claim 5, wherein: the bottom end of the sliding block (15) is embedded in the sliding groove (16), and the sliding block (15) is in sliding connection in the sliding groove (16).