CN214820069U

CN214820069U - Mould positioning device

Info

Publication number: CN214820069U
Application number: CN202023015372.1U
Authority: CN
Inventors: 袁祥胜
Original assignee: Shenzhen Hongxinqi Technology Co ltd
Current assignee: Shenzhen Hongxinqi Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-23
Anticipated expiration: 2030-12-14

Abstract

The utility model belongs to the technical field of the mould technique and specifically relates to indicate a mould positioner. The visual camera comprises a base, a first positioning mechanism, a second positioning mechanism, a visual camera and a processor, wherein the base is provided with an installation area, and the installation area is provided with an ejection mechanism; the first positioning mechanism comprises a first positioning plate and a first driving assembly, and the first positioning plate is movably arranged on one side of the installation area; the second positioning mechanism comprises a second positioning plate and a second driving assembly, and the second positioning plate is movably arranged on one side of the mounting area, which is far away from the first positioning plate; the visual camera is arranged above the mounting area and used for detecting the contact ratio of the bottom die and the ejection mechanism; the processor is electrically connected with the vision camera, the first driving assembly and the second driving assembly respectively. Through the utility model discloses, the precision of improvement mould location that can be very big to can reduce manual operation, improve work efficiency.

Description

Mould positioning device

Technical Field

The utility model belongs to the technical field of the mould technique and specifically relates to indicate a mould positioner.

Background

In the industrial production field, when machining mechanical parts, molds are often used, which refer to various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting, forging and pressing, smelting, stamping and other methods.

In the prior art, when a mechanical part is processed and produced, a mold needs to be positioned so as to ensure that the processing position of a mechanical product is accurate. When the mold is positioned, the mold is usually directly placed on the table top of a workbench, an operator measures the positioned position by using a steel ruler, and the mold is fixed on the workbench by using bolts.

However, the method of measuring and positioning by using a steel ruler often causes inaccurate positioning position due to errors in manual measurement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a mould positioner to solve the current technical problem that mode positioning accuracy is low that adopts the steel rule to measure the location.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a mold positioning device, comprising:

the mold comprises a base, wherein the base is provided with an installation area for installing a mold bottom mold, and the installation area is provided with an ejection mechanism;

the first positioning mechanism is arranged on the base and comprises a first positioning plate and a first driving assembly, the first positioning plate is movably arranged on one side of the installation area, and the first driving assembly is used for driving the first positioning plate to move along the length direction or the width direction of the base;

the second positioning mechanism is arranged on the base and comprises a second positioning plate and a second driving assembly, the second positioning plate is movably arranged on one side, away from the first positioning plate, of the mounting area, and the second driving assembly is used for driving the second positioning plate to move along the length direction or the width direction of the base;

the vision camera is arranged above the mounting area and used for detecting the contact ratio of the bottom die and the ejection mechanism;

the processor is respectively electrically connected with the vision camera, the first driving component and the second driving component, and the processor controls the contact ratio of the bottom die and the ejection mechanism by receiving the electric signal of the vision camera.

Further, the base still is provided with the third locating plate, the third locating plate is located the installation region with one side that first positioning mechanism is adjacent, the third locating plate is provided with and is used for detecting the detection piece that the die block was placed to the installation region, the detection piece with the treater electricity is connected, the treater is through receiving the detection signal of detection piece is in order to control the vision camera starts.

Further, the detecting member includes a pressure sensor or a photoelectric sensor.

Furthermore, the first driving assembly comprises a first X-axis driving member arranged on the base and a first Y-axis driving member arranged on the first X-axis driving member, and the first positioning plate is arranged on the first Y-axis driving member;

the second driving assembly comprises a second X-axis driving piece arranged on the base and a second Y-axis driving piece arranged on the second X-axis driving piece, and the second positioning plate is arranged on the second Y-axis driving piece.

Furthermore, the first X-axis driving element, the first Y-axis driving element, the second X-axis driving element, and the second Y-axis driving element are all screw modules.

Further, the base is provided with a mounting bracket, and the vision camera is arranged on the mounting bracket.

Further, the mounting frame is vertically slidably provided with a top die mounting piece and a top die driving piece used for driving the top die mounting piece to slide up and down.

Further, the top die driving piece is an air cylinder.

The utility model has the advantages that: during specific work, the contact ratio of the bottom die and the ejection mechanism is detected through a vision camera, then the contact ratio of the bottom die and the ejection mechanism is adjusted through controlling the first positioning mechanism and the second positioning mechanism through the processor, and when the ejection hole of the bottom die and the ejector pin of the ejection mechanism are completely overlapped, the die positioning is finished; through the utility model discloses, the precision of improvement mould location that can be very big to can reduce manual operation, improve work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

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

FIG. 2 is a top view of the base of FIG. 1;

fig. 3 is a block diagram of a connection structure of the processor according to the present invention.

Description of reference numerals: 10. a base; 11. an installation area; 20. an ejection mechanism; 30. a first drive assembly; 31. a first X-axis drive; 32. a first Y-axis drive; 40. a first positioning plate; 50. a second drive assembly; 51. a second X-axis drive; 52. a second Y-axis drive; 60. a second positioning plate; 70. a third positioning plate; 71. a detection member; 80. a processor; 81. a vision camera; 90. a mounting frame; 91. a top die drive; 92. a top die mount.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention, for example, the terms "length," "width," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or position illustrated in the drawings, which are for convenience of description only and are not to be construed as limiting of the present disclosure.

The terms "including" and "having," and any variations thereof, in the description and claims of this invention and the description of the above figures are intended to cover non-exclusive inclusions; the terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. The meaning of "plurality" is two or more unless specifically limited otherwise.

In the description and claims of the present invention and in the description of the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

For convenience of description, three coordinate axes which are mutually perpendicular in space are defined as an X axis, a Y axis and a Z axis respectively, wherein the X axis and the Y axis are two coordinate axes which are mutually perpendicular on the same horizontal plane, and the Z axis is a coordinate axis in the vertical direction; the X axis, the Y axis and the Z axis are positioned in space and are mutually vertical, and three planes are respectively an XY plane, a YZ plane and an XZ plane, wherein the XY plane is a horizontal plane, the XZ plane and the YZ plane are vertical planes, and the XZ plane is vertical to the YZ plane.

Examples

As shown in fig. 1 to 3, the utility model provides a mold positioning device, which includes a base 10, a first positioning mechanism, a second positioning mechanism, a vision camera 81 and a processor 80, wherein the base 10 is provided with an installation area 11 for installing a mold bottom mold, and the installation area 11 is provided with an ejection mechanism 20; the first positioning mechanism comprises a first positioning plate 40 and a first driving assembly 30, the first positioning plate 40 is movably arranged on one side of the installation area 11, and the first driving assembly 30 is used for driving the first positioning plate 40 to move along the length direction or the width direction of the base 10; the second positioning mechanism comprises a second positioning plate 60 and a second driving assembly 50, the second positioning plate 60 is movably disposed on one side of the mounting region 11 away from the first positioning plate 40, and the second driving assembly 50 is used for driving the second positioning plate 60 to move along the length direction or the width direction of the base 10; the vision camera 81 is disposed above the mounting area 11, and the vision camera 81 is used for detecting the contact ratio between the bottom mold and the ejection mechanism 20; the processor 80 is electrically connected to the vision camera 81, the first driving assembly 30 and the second driving assembly 50, respectively, and the processor 80 controls the first driving assembly 30 and the second driving assembly 50 to adjust the overlapping ratio of the bottom mold and the ejection mechanism 20 by receiving an electric signal of the vision camera 81. During specific work, the contact ratio between the bottom mold and the ejection mechanism 20 is detected through the vision camera 81, then the processor 80 controls the first positioning mechanism and the second positioning mechanism to adjust the contact ratio between the bottom mold and the ejection mechanism 20, and when the ejection hole of the bottom mold and the ejector pin of the ejection mechanism 20 are completely overlapped, the mold positioning is finished. Through the utility model discloses, the precision of improvement mould location that can be very big to can reduce manual operation, improve work efficiency.

As shown in fig. 2, the first driving assembly 30 includes a first X-axis driving member 31 disposed on the base 10, a first Y-axis driving member 32 disposed on the first X-axis driving member 31, and the first positioning plate 40 disposed on the first Y-axis driving member 32; the second driving assembly 50 includes a second X-axis driving member 51 disposed on the base 10, and a second Y-axis driving member 52 disposed on the second X-axis driving member 51, and the second positioning plate 60 is disposed on the second Y-axis driving member 52. Specifically, the first X-axis driving element 31, the first Y-axis driving element 32, the second X-axis driving element 51, and the second Y-axis driving element 52 are all screw modules, and the screw modules can be purchased from the market. Through first X axle driving piece 31 first Y axle driving piece 32 second X axle driving piece 51 second Y axle driving piece 52, can adjust the position of die block from X axle direction and Y axle direction after cliping the die block to make the ejecting hole of die block and ejection mechanism 20's thimble coincide completely.

In this embodiment, in order to improve the automation level of the apparatus, the base 10 is further provided with a third positioning plate 70, the third positioning plate 70 is located on one side of the installation area 11 adjacent to the first positioning mechanism, the third positioning plate 70 is provided with a detection piece 71 for detecting that the installation area 11 has a bottom die, the detection piece 71 is electrically connected to the processor 80, and the processor 80 controls the start of the vision camera 81 by receiving a detection signal of the detection piece 71. The use of the detection piece 71 can greatly improve the automation level of the device and reduce manual operation. Specifically, the detection member 71 includes a pressure sensor or a photoelectric sensor. The third positioning plate 70 can be used for mounting the detecting member 71 on one hand and for positioning the bottom mold on the other hand, so that the degree of freedom of the bottom mold is reduced, and the positioning speed is increased.

As shown in fig. 1, the base 10 is provided with a mounting frame 90, and the vision camera 81 is disposed on the mounting frame 90. Specifically, the mounting bracket 90 may be a gantry.

In this embodiment, in order to facilitate the installation of the top die, the mounting frame 90 is vertically slidably provided with a top die mounting member 92 and a top die driving member 91 for driving the top die mounting member 92 to slide up and down. Specifically, the top die driving member 91 is a cylinder.

It will be appreciated that the working principle of this kind of mould positioning device is substantially as follows:

firstly, placing the bottom die in the installation area 11 of the base 10, detecting the bottom die in the installation area 11 by the detecting piece 71, and inputting a detection signal to the processor 80 by the detecting piece 71; then the processor 80 starts the vision camera 81 after receiving the detection signal, the vision camera 81 takes a picture of the bottom die and inputs the picture taking result to the processor 80, and the processor 80 controls the first driving assembly 30 and the second driving assembly 50 to adjust the position of the bottom die after receiving the electric signal of the vision camera 81 until the ejection hole of the bottom die is overlapped with the ejector pin of the ejection mechanism 20; finally, the top die driving member 91 moves downward to close the bottom die and the top die.

Compared with the prior art, the die positioning device at least has the following beneficial effects:

during specific work, the contact ratio between the bottom mold and the ejection mechanism 20 is detected through the vision camera 81, then the processor 80 controls the first positioning mechanism and the second positioning mechanism to adjust the contact ratio between the bottom mold and the ejection mechanism 20, and when the ejection hole of the bottom mold and the ejector pin of the ejection mechanism 20 are completely overlapped, the mold positioning is finished. Through the utility model discloses, the precision of improvement mould location that can be very big to can reduce manual operation, improve work efficiency.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. A mold positioning device is characterized in that: the method comprises the following steps:

2. A mold positioning device as defined in claim 1, wherein: the base still is provided with the third locating plate, the third locating plate is located the installation region with one side that first positioning mechanism is adjacent, the third locating plate is provided with and is used for detecting the installation region and place the detection piece of die block, the detection piece with the treater electricity is connected, the treater is through receiving the detection signal that detects the piece is with control the vision camera starts.

3. A mold positioning device as set forth in claim 2, wherein: the detection member includes a pressure sensor or a photoelectric sensor.

4. A mold positioning device as set forth in any of claims 1-3, wherein: the first driving assembly comprises a first X-axis driving piece arranged on the base and a first Y-axis driving piece arranged on the first X-axis driving piece, and the first positioning plate is arranged on the first Y-axis driving piece;

5. A mold positioning device as set forth in claim 4, wherein: the first X-axis driving piece, the first Y-axis driving piece, the second X-axis driving piece and the second Y-axis driving piece are all screw rod modules.

6. A mold positioning device as set forth in any of claims 1-3, wherein: the base is provided with the mounting bracket, the vision camera set up in on the mounting bracket.

7. A mold positioning device as defined in claim 6, wherein: the mounting bracket is vertically slidably provided with a top die mounting piece and a top die driving piece used for driving the top die mounting piece to slide up and down.

8. A mold positioning device as defined in claim 7, wherein: the top die driving part is an air cylinder.