CN212683212U

CN212683212U - Machining positioning device

Info

Publication number: CN212683212U
Application number: CN202021397406.5U
Authority: CN
Inventors: 刘淑婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-12
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a machining positioner, including the carriage, the carriage comprises bottom plate and both sides riser, both ends about the bottom plate are fixed respectively to the riser, two spouts have been seted up to the bottom plate upper surface, splint and No. two splint have been installed respectively in the spout, splint are located No. two splint left sides, splint are the same with No. two splint structures, splint upper end is equipped with the drive frame, drive frame left side fixed mounting has the telescopic link No. one, drive frame right side fixed mounting has the telescopic link No. two, a telescopic link front end fixedly connected with half thread bush No. one, No. two telescopic link front end fixedly connected with half thread bush No. two, threaded rod and No. two threaded rods have transversely been installed to the carriage inside, and No. two threaded rods are located threaded rod below. The utility model discloses can realize quick preliminary location, accurate positioning is accomplished to rethread threaded rod drive splint centre gripping work piece, and the threaded rod can stall immediately, avoids pressing from both sides bad work piece.

Description

Machining positioning device

Technical Field

The utility model relates to a machining technical field specifically is a machining positioner.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining.

When a machine is used for machining a workpiece, a positioning device is needed to position the workpiece, the conventional machining positioning device is slow in positioning, and the workpiece is easy to damage due to too large clamping force. Therefore, we provide a machining positioning device to solve the above problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a machining positioner to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a machining positioner, including the carriage, the carriage comprises bottom plate and both sides riser, both ends about the bottom plate are fixed respectively to the riser, two spouts have been seted up to the bottom plate upper surface, splint and No. two splint have been installed respectively in the spout, splint are located No. two splint left sides, splint are the same with No. two splint structures, No. one splint upper end is equipped with the drive frame, drive frame left side fixed mounting has the telescopic link No. one, drive frame right side fixed mounting has the telescopic link No. two, a telescopic link front end fixedly connected with half thread bush No. one, No. two telescopic link front end fixedly connected with half thread bush No. two, threaded rod and No. two threaded rods have transversely been installed to the carriage inside, and No. two threaded rods are located threaded rod below.

As a further aspect of the present invention: the lower ends of the first clamping plate and the second clamping plate are respectively provided with a sliding block, and the sliding blocks are clamped in the sliding grooves.

As a further aspect of the present invention: no. one splint height is higher than No. two splint, and threaded rod is located No. one splint upper end, and No. two threaded rods are located No. two splint upper ends.

As a further aspect of the present invention: the first half thread sleeve and the second half thread sleeve are closed to form a complete thread sleeve.

As a further aspect of the present invention: a motor has been installed on the carriage left side, and a motor right-hand member output shaft is connected with the threaded rod No. one, and No. two motors have been installed on the carriage right side, and No. two motor left end output shafts are connected with No. two threaded rods.

As a further aspect of the present invention: no. one splint left side fixedly connected with left push rod, No. two splint right side fixedly connected with right push rod.

As a further aspect of the present invention: the external controller of carriage, controller and a motor, No. two motor electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the quick preliminary positioning can be realized, and the workpiece is clamped by the clamping plate driven by the threaded rod to realize accurate positioning;

2. the threaded rod is sleeved on the threaded sleeve by controlling the extension of the telescopic rod, so that the rotation and the immediate stop are realized, and the workpiece is prevented from being damaged by clamping.

Drawings

Fig. 1 is a schematic structural diagram of a machining positioning device.

Fig. 2 is a schematic view of a threaded rod mounting structure in a machining positioning device.

Fig. 3 is a schematic structural diagram of a first clamping plate in a machining positioning device.

In the figure: 1. a support frame; 2. a first motor; 3. a first clamping plate; 4. a first threaded rod; 5. a base plate; 6. a second threaded rod; 7. a second splint; 8. a right push rod; 9. a chute; 10. a left push rod; 11. a second motor; 12. a slider; 13. a first telescopic rod; 14. a drive frame; 15. a first half thread bush; 16. a second half thread bush; 17. and a second telescopic 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.

Please refer to fig. 1-3, in the embodiment of the utility model, a machining positioner, including carriage 1, carriage 1 comprises bottom plate 5 and both sides riser, the riser is fixed respectively at both ends about bottom plate 5, two spout 9 have been seted up to bottom plate 5 upper surface, splint 3 and No. two splint 7 have been installed respectively in the spout 9, splint 3 is located No. two splint 7 left sides, splint 3 is the same with No. two splint 7 structures, splint 3 upper end is equipped with drive frame 14, drive frame 14 left side fixed mounting has telescopic link 13 No. one, drive frame 14 right side fixed mounting has No. two telescopic links 17, No. one telescopic link 13 front end fixed connection has half thread bush 15 No. one, No. two telescopic link 17 front end fixed connection has half thread bush 16 No. two, carriage 1 is inside has transversely installed threaded rod 4 and No. two threaded rod 6, and No. two threaded rod 6 are located threaded rod 4 below.

No. 3 splint and No. 7 splint lower extremes are equipped with slider 12 respectively, slider 12 card is established in

spout

9, 3 splint highly are higher than No. two splint 7 of a splint, and threaded rod 4 is located 3 upper ends of splint, No. two threaded rod 6 are located 7 upper ends of No. two splint, half thread bush 15 and No. two half thread bush 16 closure constitution complete thread bush, No. 2 motor have been installed on the left side of carriage 1, No. 2 motor right-hand member output shafts and threaded rod 4 are connected, No. two motor 11 have been installed on carriage 1 right side, No. two motor 11 left end output shafts and No. two threaded rod 6 are connected, 3 left side fixedly connected with left push rod 10 of splint, No. two 7 right side fixedly connected with right push rod 8, carriage 1 external controller, controller and No. 2 motor, No. two motor 11 electric connection.

The utility model discloses a theory of operation is: add man-hour through splint 3 and No. two splint 7 with the work piece centre gripping location, promote left push rod 10 and right push rod 8, left side push rod 10 promotes splint 3 and No. two splint 7 respectively and moves on a large scale along spout 9 with right push rod 8, start telescopic link 13 and No. two telescopic link 17 extensions after splint 3 and No. two splint 7 are close to the work piece, half thread bush 15 and No. two thread bush 16 are closed each other and form complete thread bush, start No. one motor 2 and drive threaded rod 4 and rotate, No. one threaded rod 4 drives splint 3 and moves right, start No. two motor 11 and drive No. two threaded rod 6 and rotate, No. two threaded rod 6 drive No. two splint 7 and move left, realize the accurate positioning to the work piece.

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 machining positioning device comprises a supporting frame (1) and is characterized in that the supporting frame (1) is composed of a bottom plate (5) and two side vertical plates, the vertical plates are respectively fixed at the left end and the right end of the bottom plate (5), two sliding grooves (9) are formed in the upper surface of the bottom plate (5), a first clamping plate (3) and a second clamping plate (7) are respectively arranged in the sliding grooves (9), the first clamping plate (3) is positioned at the left side of the second clamping plate (7), the first clamping plate (3) and the second clamping plate (7) have the same structure, a driving frame (14) is arranged at the upper end of the first clamping plate (3), a first telescopic rod (13) is fixedly arranged at the left side of the driving frame (14), a second telescopic rod (17) is fixedly arranged at the right side of the driving frame (14), a first half thread sleeve (15) is fixedly connected at the front end of the first telescopic rod (13), a second half thread sleeve (, a threaded rod (4) and a threaded rod (6) are transversely installed in the supporting frame (1), and the threaded rod (6) is located below the threaded rod (4).

2. The machining positioning device according to claim 1, wherein the lower ends of the first clamping plate (3) and the second clamping plate (7) are respectively provided with a sliding block (12), and the sliding blocks (12) are clamped in the sliding grooves (9).

3. The machining positioning device as claimed in claim 1, wherein the first clamping plate (3) is higher than the second clamping plate (7), the first threaded rod (4) is located at the upper end of the first clamping plate (3), and the second threaded rod (6) is located at the upper end of the second clamping plate (7).

4. A machine tool positioning device according to claim 1, wherein the first half-thread bush (15) and the second half-thread bush (16) are closed to form a complete thread bush.

5. The machining positioning device as claimed in claim 1, wherein a first motor (2) is mounted on the left side of the support frame (1), a right output shaft of the first motor (2) is connected with the first threaded rod (4), a second motor (11) is mounted on the right side of the support frame (1), and a left output shaft of the second motor (11) is connected with the second threaded rod (6).

6. The machining positioning device according to claim 1, characterized in that a left push rod (10) is fixedly connected to the left side of the first clamping plate (3), and a right push rod (8) is fixedly connected to the right side of the second clamping plate (7).

7. The machining positioning device according to claim 1, wherein the support frame (1) is externally provided with a controller, and the controller is electrically connected with the first motor (2) and the second motor (11).