TWI674158B - Mold adjustment auxiliary system - Google Patents

Abstract

The present invention provides a mold adjustment assistance system, which includes an information display unit, a central signal processing unit, and a plurality of three-axis sensing elements, which can sense pressure sensing values bidirectionally, wherein the three-axis sensing elements sense The first-direction pressure sensing values of different adjustment positions on the movable end are transmitted to the central signal processing unit. After receiving the first-direction pressure sensing values, the central signal processing unit obtains a plurality of first-direction sensing data through calculus calculation and processes The first-direction sensing data is calculated as a plurality of to-be-adjusted values corresponding to the positions of the adjustment elements, and pressure sensing and calculation detection of the adjustment elements in the opposite direction are performed simultaneously.

Description

Mold adjustment assistance system

The present invention relates to an electronic auxiliary system; more specifically, it relates to an electronic auxiliary mold adjustment auxiliary system.

Molding technology can use the cavity of the mold to shape the shape of the product, such as: forming a workpiece by means of compression molding, etc., where compression molding can be used for metal processing of the workpiece, using a pressure source to force the mold to squeeze the metal embryo Material to make the metal blank into a specific shape, such as: forming special metal workpiece shapes by stamping or forging.

Taking forging technology as an example, the mold of the forming machine can be used to hammer or press the blank material in stages to plastically deform the blank material one by one and finally become a workpiece with a certain shape and size. This workpiece can be called forgings. However, it should be noted that after long-term pressing of the mold, structural changes will gradually occur, such as: deformation or cracking of the mold, resulting in a change in the structure or appearance of the forging and an increase in the defective rate of the product. To overcome this problem, gradually Developed mold condition monitoring technology so that technicians can replace new molds in a timely manner to reduce product failure rate.

In order to make the product comply with the predetermined specifications, during the forging process, the technician must adjust the part structure in time according to the results of the mold monitoring in order to improve the yield of the forged product. In particular, when the mold is updated and assembled, The stress states of the machine are not the same. It is bound to go through the above-mentioned mold adjustment process, so that the force states of the new and old molds are as close as possible, and the products of consistent quality can be smoothly produced. However, the conventional manual tuning method may cause artificial tuning errors due to manual concealment, misremembering, subjectivity, and inheritance gaps, etc. It may lengthen the tuning time, or delay the mass production time schedule.

The problem to be solved by the present invention is to use a "three-axis sensing element capable of bidirectionally sensing pressure" to sense the pressure sensing values of the "moving end" and the "adjusting element end" of the injection molding equipment, and then integrate the central signal processing unit. The “three different sensing points” return the three-axis pressure sensing values to “acquire” and “test” the relevant data of the adjustments at the active end, replacing the need for high manual experience of the conventional manual tuning.

In order to solve the above problems, the present invention discloses a mold adjustment assist system suitable for molding equipment, the molding equipment having a fixed end and a movable end for molding a molded part, the movable end A plurality of adjusting elements are provided, and a single-point uniaxial displacement adjustment of the movable end can be performed by adjusting each of the adjusting elements. When the adjustment amount of the plurality of adjusting elements is different, the movable end angle can be adjusted. The structure includes: An information display unit; a central signal processing unit, which is electrically connected to the information display unit; and a plurality of three-axis sensing elements, which are electrically connected to the central signal processing unit, which are arranged at the movable end corresponding to the adjustments The position of the element can be bidirectionally sensed by the movable end and the adjustment element; wherein the three-axis sensing elements are disposed on the movable end, and are used to sense first-direction pressure sensing values of different adjustment positions of the movable end, and Sending the first-direction pressure sensing values to the central signal processing unit, and the central signal processing unit receiving the first-direction pressure sensing values will be obtained by calculus calculation Finding a first number of sense Data, and process the first-direction sensing data into a plurality of to-be-adjusted values corresponding to the positions of the adjustment elements, and display the to-be-adjusted values on the information display unit for easy adjustment, the three axes The sensing element may sense the second-direction pressure sensing values adjusted by the adjustment elements during the adjustment, and transmit the second-direction pressure sensing values back to the central signal processing unit to detect the adjustment of the adjustment elements. Whether the adjustment conforms to the value to be adjusted after the calculation by the central signal processing unit.

In one embodiment, the molding device is a rubbing molding device, the fixed end is a fixed dental plate base, the movable end is a movable dental plate base, and the molded part is a dental rubbing piece.

In one embodiment, the adjusting elements are a plurality of adjusting screws.

In one embodiment, the information display unit is a man-machine interface.

In one embodiment, the three-axis sensing units are electrically connected to the central signal processing unit through a trigger line.

In one embodiment, the three-axis sensing units are MEMS gyroscopes.

In one embodiment, the three-axis sensing units are infrared sensors.

In one embodiment, the adjusting elements and the three-axis sensing elements are arranged in a single row.

In one embodiment, the adjusting elements and the three-axis sensing elements are arranged in a double row correspondingly.

In one embodiment, the adjusting elements and the three-axis sensing elements are disposed at three equidistant points.

The main features of the present invention are: 1. The system uses a three-axis sensing element, which can simultaneously detect pressure sensing data in different axial directions, and combines the central signal processing unit that can calculate calculus to integrate the molding equipment The omnidirectional database provides a calibrated value to be adjusted and related information after data processing; 2. The three-axis sensing element used in this system can sense the pressure value in both directions, in addition to the first-direction pressure sense at the active end The value to be adjusted is calculated by the measured value calculation, and the second-direction pressure sensing value at the end of the adjusting element can be immediately sensed during the adjustment, so as to detect and confirm the adjustment amount.

Next, the present invention will be further described with reference to the drawings and specific embodiments, so that those skilled in the art can more easily understand the present invention and implement it.

1‧‧‧Mould adjustment assist system

11‧‧‧ Information Display Unit

12‧‧‧ Central Signal Processing Unit

121A‧‧‧First pressure sensing value

121B‧‧‧Second-direction pressure sensing value

122A‧‧‧First-direction sensing data

122B‧‧‧Second-direction sensing data

123A‧‧‧Value to be adjusted

123B‧‧‧Adjusted value

13‧‧‧Three-axis sensing element

14‧‧‧Trigger line

2‧‧‧Moulding equipment

21‧‧‧Fixed end

22‧‧‧Event side

23‧‧‧ adjusting element

3‧‧‧ molded parts

FIG. 1 is a schematic structural diagram of the present invention applied to a molding device; FIG. 2A is a schematic structural diagram of the first-direction pressure sensing according to the present invention; 3A is a schematic diagram of the signal transmission of the first direction pressure sensing according to the present invention; FIG. 3B is a schematic diagram of the signal transmission of the second direction pressure sensing according to the present invention; FIG. 4A is an embodiment of a single-row sensing element according to the present invention 4B is a schematic diagram of an embodiment of a dual-row sensing element according to the present invention.

In order to solve the shortcomings of the conventional manual tuning method, please refer to FIG. 1. The present invention discloses a mold adjustment auxiliary system 1 suitable for molding equipment 2, which has a fixed end 21 and a movable end. 22, for molding a molded part 3, the movable end 22 is provided with a plurality of adjusting elements 23, A single-point uniaxial displacement adjustment of the movable end 22 can be performed by adjusting each of the adjusting elements 23. When the adjustment amount of multiple adjusting elements 23 is different, the angle of the movable end 22 can be adjusted. Its structure includes: an information display A unit 11; a central signal processing unit 12 electrically connected to the information display unit 11; and a plurality of three-axis sensing elements 13 electrically connected to the central signal processing unit 12 and disposed at the movable end 22 corresponding to The positions of the adjusting elements 23 and the three-axis sensing elements 13 can sense the movable end 22 and the adjusting element 22 in both directions.

The operation structure is shown in FIG. 2A and FIG. 3A. The three-axis sensing elements 13 are disposed on the movable end 22, and are used to sense the first-direction pressure sensing value 121A of the movable end 22 at different adjustment positions and transmit the The first pressure sensing values 121A to the central signal processing unit 12 are received. The central signal processing unit 12 receives the first pressure sensing values 121A and obtains a plurality of first direction sensing data 122A through calculus calculation. And process the first-direction sensing data 122A into a plurality of to-be-adjusted values 123A corresponding to the positions of the adjustment elements 23, and display the to-be-adjusted values 123A on the information display unit 11 to facilitate adjustment personnel Or electronic control for adjustment.

In addition, as shown in FIG. 2B and FIG. 3B, the three-axis sensing elements 13 can sense the second-direction pressure sensing values 121B adjusted by the adjustment elements 23 during adjustment, and can set the second-direction pressures. The sensing value 121B is transmitted back to the central signal processing unit 12, and the central signal processing unit 12 receives the second-direction pressure sensing values 121B and obtains a plurality of second-direction sensing data 122B through calculus calculation, and processes the The second direction sensing data 122B, and then obtain an adjusted value 123B corresponding to the to-be-adjusted values 123A and display them on the information display unit 11, which is convenient for providing adjustment personnel or electronic control to detect the adjustments. Whether the adjustment of the element 23 conforms to the value to be adjusted 123A calculated by the central signal processing unit 12 shown in FIG. 2A and FIG. 3A.

In the embodiment of the present invention, the molding device 2 is a rubbing molding device, the fixed end 21 is a fixed dental plate base, the movable end 22 is a movable dental plate base, and the molded part 3 is One rubs the teeth.

In the embodiment of FIG. 1, the adjusting elements 23 are a plurality of adjusting screws.

In the embodiment of FIG. 1, the three-axis sensing units 13 are electrically connected to the central signal processing unit 12 through a trigger line 14.

In one embodiment, the three-axis sensing units 13 are MEMS gyroscopes.

In one embodiment, the three-axis sensing units 13 are infrared sensors.

In one embodiment, the information display unit 11 is a man-machine interface.

In addition to the features of three-axis and bidirectional sensing, the mold adjustment assistance system 1 of the present invention has a feature of "multi-point" setting. By setting at multiple positions of the molding equipment, a multi-point three-axis sense can be obtained. After the measured values are transmitted to the central signal processing unit 12, the omnidirectional data of the molding equipment can be obtained through the integrated operation of calculus and provided to the operator or the electronic control system for subsequent adjustment or statistics, as shown in the figure. As shown in FIG. 4A and FIG. 4B, the present invention provides two different embodiments of setting positions.

As shown in the embodiment of FIG. 4A, the three-axis sensing elements 13 corresponding to the position of the adjusting element are correspondingly arranged in a single row.

As shown in the embodiment of FIG. 4B, the three-axis sensing elements 13 corresponding to the position of the adjusting element are correspondingly arranged in two rows.

In the embodiment described above, the adjustment elements and the three-axis sensing elements 13 are divided into front, middle, and rear, and are correspondingly disposed at three equidistant positions.

Based on the above design, the present invention can achieve the following effects: 1. The system uses a three-axis sensing element 13 that can simultaneously detect pressure sensing data in different axial directions, and integrates the central signal processing unit 12 that can calculate calculus to integrate An omnidirectional database of the molding equipment is provided, and a data value to be adjusted 123A and related information can be provided after data processing. 2. The three-axis sensing element 13 used in this system can sense the pressure value in both directions. The first direction pressure sensing value 121A of the movable end 22 is obtained to calculate the value to be adjusted 123A, and the second direction pressure sensing value 121B at the adjusting element 23 can be sensed in real time during adjustment, and the adjustment amount is detected and confirmed. .

In summary, it only describes the implementation or examples of the technical means adopted by the present invention to solve the problem, and is not intended to limit the scope of patent implementation of the present invention. That is, all changes and modifications that are consistent with the meaning of the scope of the patent application of the present invention or made according to the scope of the patent application of the present invention are covered by the scope of the patent of the present invention.

Claims (10)

A mold adjustment auxiliary system is suitable for a molding device. The molding device has a fixed end and a movable end for molding a molded part. The movable end is provided with a plurality of adjusting elements and can pass through. Adjust each of the adjustment elements to perform a single-point uniaxial displacement adjustment of the movable end. When the adjustment amount of multiple adjustment elements is different, the movable end angle can be adjusted. Its structure includes: an information display unit; a central signal processing The unit is electrically connected to the information display unit; and a plurality of three-axis sensing elements are electrically connected to the central signal processing unit, which are arranged at the position of the movable end corresponding to the adjustment elements, and can sense the bidirectionally. The movable end and the adjustment element; wherein the three-axis sensing elements are disposed on the movable end, for sensing first-direction pressure sensing values at different adjustment positions of the movable end and transmitting the first-direction pressure sensing Value to the central signal processing unit, after receiving the first pressure sensing values, the central signal processing unit obtains a plurality of first direction sensing data through calculus calculation and processes the The first-direction sensing data is calculated as a plurality of to-be-adjusted values corresponding to the positions of the adjustment elements, and the to-be-adjusted values are displayed on the information display unit to facilitate adjustment. The three-axis sensing elements are adjusted during adjustment. The second-direction pressure sensing values adjusted by the adjustment elements may be sensed, and the second-direction pressure sensing values may be transmitted back to the central signal processing unit to detect whether the adjustment of the adjustment elements conforms to the central signal The value to be adjusted after processing by the processing unit. According to the mold adjustment auxiliary system described in the first item of the scope of patent application, wherein the molding device is a rubbing molding device, the fixed end is a fixed dental plate holder, and the movable end is a movable dental plate holder, the The molded part is a tooth rubbing part. The mold adjustment assistance system described in item 1 of the scope of patent application, wherein the adjustment elements are a plurality of adjustment screws. The mold adjustment assistance system described in item 1 of the scope of patent application, wherein the information display unit is a man-machine interface. According to the mold adjustment auxiliary system described in item 1 of the patent application scope, wherein the three-axis sensing units are electrically connected to the central signal processing unit through a trigger line. The mold adjustment assistance system described in item 1 of the scope of the patent application, wherein the three-axis sensing units are MEMS gyroscopes. According to the mold adjustment assistance system described in item 1 of the patent application scope, wherein the three-axis sensing units are infrared sensors. According to the mold adjustment assistance system described in item 1 of the patent application scope, wherein the adjustment elements and the three-axis sensing elements are arranged in a single row correspondingly. According to the mold adjustment auxiliary system described in item 1 of the patent application scope, wherein the adjustment elements and the three-axis sensing elements are arranged in a double row correspondingly. According to the mold adjustment auxiliary system described in item 1 of the scope of patent application, wherein the adjustment elements and the three-axis sensing elements are arranged at three equidistant points correspondingly.