CN222405308U - Positioning device for metal mold processing - Google Patents

Abstract

The utility model relates to a positioning device for metal mold processing, which is used for positioning and clamping a mold piece, and comprises a processing table, a positioning piece, an external disc and a positioning mechanism, wherein the surface of the processing table is used for placing the mold piece, the positioning piece is arranged on the processing table and is used for positioning two adjacent edges of the mold piece, the external disc is connected with the processing table, the positioning mechanism comprises a driving structure and two groups of deflection pieces, the driving structure is connected with the external disc, the deflection pieces are rotatably connected onto the external disc, and when the driving structure works, the two groups of deflection pieces move towards the mold piece in opposite directions or opposite directions through the driving structure so as to position, clamp and release the mold piece. According to the positioning device for processing the metal mold, the positioning piece is used for positioning two sides of the mold piece, and the driving structure is used for driving the two groups of deflection pieces to deflect towards the mold piece, so that the mold piece can be positioned and clamped, and the mold piece can be positioned and clamped rapidly and accurately.

Description

Positioning device for metal mold processing

Technical Field

The utility model relates to the technical field of mold processing tools, in particular to a positioning device for metal mold processing.

Background

In the use of the mould overshoots, the situation that needs to carry out small modification or maintenance on the mould is frequently encountered, such as drilling on the mould and carrying out positioning modification, if the mould is placed on a CNC machine tool at this time, time and labor are wasted, the risk of damaging the CNC machine tool is even caused, and therefore the small modification on the mould generally does not adopt the CNC machine tool.

In the prior art, as the Chinese patent application with publication number CN212071136U is entitled "a fixing device for plate-type die processing", the structure of an adjusting screw, a screw sleeve, a first fixing frame, a guide rod, an adjusting sliding sleeve, a positioning screw, a second fixing frame and the like is adopted to comprehensively clamp the die.

In the prior art, when the die is positioned and clamped, the second fixed frame position is adjusted by utilizing the sliding fit of the guide rod and the adjusting sliding sleeve, and the first fixed frames at the two sides are adjusted by rotating the adjusting screw rods at the two sides, so that the die can be positioned and clamped, the positioning operation is complex, and the die cannot be clamped quickly and accurately.

Disclosure of utility model

Based on the expression, the utility model provides a positioning device for metal mold processing, which solves the technical problem that the existing mold cannot rapidly and accurately position and clamp the mold.

The positioning device for metal mold processing is used for positioning and clamping mold pieces and comprises a processing table, positioning pieces, an external disc and a positioning mechanism, wherein the surface of the processing table is used for placing the mold pieces, the positioning pieces are arranged on the processing table and are used for positioning two adjacent sides of the mold pieces, the external disc is connected with the processing table, the positioning mechanism comprises a driving structure and two groups of deflection pieces, the driving structure is connected with the external disc, the deflection pieces are rotatably connected to the external disc, and when the driving structure works, the two groups of deflection pieces move towards the mold pieces oppositely or reversely through the driving structure so as to position, clamp and release the mold pieces.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the driving structure comprises a driving part and a transmission assembly, and the two groups of deflection pieces are driven by the driving part and are transmitted by the transmission assembly to move towards or away from the die pieces.

Further, the transmission assembly comprises a first gear, a second gear and a third gear, wherein the first gear is rotationally connected with the external disc and driven by the driving part, the first gear is meshed with the second gear, the third gear is transmitted through the second gear, and the third gear and the second gear are respectively fixedly connected with the corresponding deflection piece.

Further, the driving part is a first telescopic push rod, a rack is arranged at the output end of the first telescopic push rod, and the rack is meshed with the first gear.

Further, the driving part is a driving motor, the driving motor is fixed at the bottom of the external disc through a bolt, and the output end of the driving motor is connected with the first gear.

Further, one side of the external disc is fixedly provided with a second telescopic push rod through a bolt, a seat plate is arranged at the telescopic end of the second telescopic push rod, and the external disc is arranged above the seat plate and is close to or far away from the die piece through a telescopic part.

Further, the telescopic component is a third telescopic push rod, the third telescopic push rod is fixed on the seat board through a bolt, a connecting piece is assembled at the telescopic end of the third telescopic push rod, and the connecting piece is fixedly connected with the external disc.

Furthermore, the locating piece is two sets of locating strips, and a groove is formed in one side, close to the die piece, of any one set of locating strips, and a plurality of locating roller pieces in linear distribution are rotationally connected in the groove.

Further, the deflection piece comprises a deflection strip and a deflection roller, and the deflection roller is rotationally connected to the bottom of the deflection strip and used for positioning and clamping the other two sides of the die piece.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

According to the positioning device for processing the metal mold, the positioning piece is used for positioning two sides of the mold piece, and the driving structure is used for driving the two groups of deflection pieces to deflect towards the mold piece, so that the mold piece can be positioned and clamped, and the mold piece can be positioned and clamped rapidly and accurately.

Drawings

Fig. 1 is a schematic structural diagram of a positioning device for metal mold processing according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a schematic view of a rectangular mold member clamped according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a driving motor according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of an external disc and a connection structure thereof according to an embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a mold member; 2, a processing table, 3, a positioning piece, 4, an external disc, 5, a positioning mechanism, 51, a deflection piece, 52, a driving structure, 521, a first gear, 522, a second gear, 523, a third gear, 524, a first telescopic push rod, 525, a rack, 526, a driving motor, 6, a second telescopic push rod, 7, a seat board, 8, a third telescopic push rod, 9 and a connecting piece.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 and 2, a positioning device for processing a metal mold in this embodiment is used for positioning and clamping a mold 1, and includes a processing table 2, a positioning member 3, an external disc 4 and a positioning mechanism 5, wherein the surface of the processing table 2 is used for placing the mold 1, the positioning member 3 is arranged on the processing table 2 by welding and is used for positioning two adjacent sides of the mold 1, the external disc 4 is connected with the processing table 2, and the positioning mechanism 5 is used for forming positioning and clamping on two other sides of the mold 1.

It should be noted that, the positioning piece 3 is two sets of positioning strips, a groove is formed on one side of any set of positioning strips, which is close to the die piece 1, and a plurality of positioning roller pieces which are linearly distributed are rotationally connected in the groove.

In the initial positioning, the positioning roller member is the member that contacts the mold member 1.

Specifically, the positioning mechanism 5 includes a driving structure 52 and two sets of deflection members 51, where the driving structure 52 is connected to the external disc 4, the deflection members 51 are rotatably connected to the external disc 4, and when the driving structure 52 works, the two sets of deflection members 51 move toward or away from the mold member 1 through the driving structure 52, so as to position, clamp and release the mold member 1.

It should be noted that the deflection member 51 includes a deflection bar and a deflection roller, and the deflection roller is rotatably connected to the bottom of the deflection bar and is used for positioning and clamping the other two sides of the mold member 1.

To further illustrate, the driving structure 52 includes a driving member and a transmission assembly, and the two sets of deflection members 51 are driven by the driving member and are transmitted by the transmission assembly to move toward and away from the mold member 1.

Specifically, the transmission assembly includes a first gear 521, a second gear 522, and a third gear 523, where the first gear 521 is rotatably connected to the external disk 4 and is driven by a driving component, the first gear 521 is meshed with the second gear 522, the third gear 523 is driven by the second gear 522, and the third gear 523 and the second gear 522 are fixedly connected to the corresponding deflection piece 51 respectively.

The third gear 523 has the same number of teeth as the second gear 522, so that the two sets of pendulums 51 can swing in the same amplitude.

In operation, after the first gear 521 is driven by the driving component, the second gear 522 drives the third gear 523 to rotate, and the two sets of deflection pieces 51 can move towards or away from the mold piece 1, so as to complete positioning, clamping and loosening of the mold piece 1.

In one embodiment, the driving member is a first telescopic ram 524, and a rack 525 is mounted on an output end of the first telescopic ram 524, and the rack 525 is engaged with the first gear 521.

In operation, the rack 525 is driven to move by the telescopic characteristic of the first telescopic push rod 524, the first gear 521 can drive the second gear 522 and the third gear 523 to work, and the two groups of deflection pieces 51 can finish positioning, clamping and loosening the die piece 1.

In another embodiment, as shown in fig. 4 and 5, the driving part is a driving motor 526, the driving motor 526 is fixed to the bottom of the external disk 4 by a bolt, and the output end of the driving motor 526 is connected to the first gear 521.

In operation, the driving motor 526 directly drives the first gear 521 to rotate, the second gear 522 and the third gear 523 can work, and the two sets of deflection pieces 51 can finish positioning, clamping and loosening the die piece 1.

Further, in one embodiment, a second telescopic push rod 6 is fixed on one side of the external disc 4 through a bolt, a seat plate 7 is assembled at the telescopic end of the second telescopic push rod 6, and the external disc 4 is arranged above the seat plate 7 and is close to or far away from the die member 1 through a telescopic component.

Further, as shown in fig. 4 and 5, the telescopic component is a third telescopic push rod 8, the third telescopic push rod 8 is fixed on the seat board 7 through a bolt, and a connecting piece 9 is assembled at the telescopic end of the third telescopic push rod 8, and the connecting piece 9 is fixedly connected with the external disc 4.

As shown in fig. 3, when the rectangular mold member 1 is to be handled, the position of the positioning mechanism 5 may be adjusted in advance by the second telescopic push rod 6 and the third telescopic push rod 8, and then the mold member 1 may be positioned and clamped by the positioning mechanism 5, so that the positioning and clamping of the mold member 1 may be completed.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (9)

1. A positioning device for metal mold processing for positioning and clamping a mold member (1), comprising:

a processing table (2) whose surface is used for placing the mold member (1);

The positioning piece (3) is arranged on the processing table (2) and is used for positioning two adjacent sides of the die piece (1);

an external disc (4) connected with the processing table (2);

The positioning mechanism (5) comprises a driving structure (52) and two groups of deflection pieces (51), wherein the driving structure (52) is connected with the external disc (4), the deflection pieces (51) are rotatably connected to the external disc (4), and when the driving structure (52) works, the two groups of deflection pieces (51) move towards the die piece (1) in opposite directions or opposite directions through the driving structure (52) so as to position, clamp and release the die piece (1).

2. A positioning device for metal mold processing according to claim 1, wherein the driving structure (52) comprises a driving part and a transmission assembly, and the two sets of deflection pieces (51) are driven by the driving part and are transmitted by the transmission assembly to move toward and away from the mold piece (1).

3. The positioning device for metal mold processing according to claim 2, wherein the transmission assembly comprises a first gear (521), a second gear (522) and a third gear (523), wherein the first gear (521) is rotatably connected to the external disk (4) and is driven by the driving component, the first gear (521) is meshed with the second gear (522), the third gear (523) is driven by the second gear (522), and the third gear (523) and the second gear (522) are fixedly connected with the corresponding deflection piece (51).

4. A positioning device for metal mold processing according to claim 3, wherein the driving member is a first telescopic ram (524), a rack (525) is mounted at an output end of the first telescopic ram (524), and the rack (525) is engaged with the first gear (521).

5. A positioning device for metal mold processing according to claim 3, wherein the driving part is a driving motor (526), the driving motor (526) is fixed at the bottom of the external disk (4) by a bolt, and the output end of the driving motor is connected with the first gear (521).

6. A positioning device for metal mold processing according to claim 4 or 5, wherein a second telescopic push rod (6) is fixed on one side of the external disk (4) through a bolt, a seat plate (7) is assembled at the telescopic end of the second telescopic push rod (6), and the external disk (4) is arranged above the seat plate (7) and is close to or far away from the mold piece (1) through a telescopic component.

7. The positioning device for metal mold processing according to claim 6, wherein the telescopic component is a third telescopic push rod (8), the third telescopic push rod (8) is fixed on the seat plate (7) through a bolt, an adapter piece (9) is assembled at the telescopic end of the third telescopic push rod (8), and the adapter piece (9) is fixedly connected with the external disk (4).

8. The positioning device for metal mold processing according to claim 7, wherein the positioning piece (3) is two groups of positioning strips, one side of any group of positioning strips, which is close to the mold piece (1), is provided with grooves, and a plurality of positioning roller pieces which are in linear distribution are rotationally connected in the grooves.

9. The positioning device for metal mold processing as set forth in claim 8, wherein the deflection member (51) comprises a deflection bar and a deflection roller, and the deflection roller is rotatably connected to the bottom of the deflection bar for positioning and clamping the other two sides of the mold member (1).