CN113665009B - Wire bow parameter monitoring device for multi-wire cutting machine - Google Patents
Wire bow parameter monitoring device for multi-wire cutting machine Download PDFInfo
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- CN113665009B CN113665009B CN202111004693.8A CN202111004693A CN113665009B CN 113665009 B CN113665009 B CN 113665009B CN 202111004693 A CN202111004693 A CN 202111004693A CN 113665009 B CN113665009 B CN 113665009B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
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- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a wire bow parameter monitoring device for a multi-wire cutting machine, which comprises a three-dimensional force measuring component and a tension measuring component, wherein the bottom of the three-dimensional force measuring component is fixedly connected with a workbench of the multi-wire cutting machine, two vertical supporting rods of the tension measuring component are arranged at two ends of a working area of the multi-wire cutting machine, a cross beam of the tension measuring component is arranged above the three-dimensional force measuring component, the cross beam of the tension measuring component is parallel to a diamond wire on a main shaft of the multi-wire cutting machine, a tension sensor mounting plate is arranged on the cross beam, a tension sensor penetrates through a round hole in the tension sensor mounting plate and is fixed, and a guide wheel is connected with the tension sensor through a shaft sleeve and a bearing. The device and the method provided by the invention have the advantages of no limitation on workpiece materials, real-time measurement and high accuracy, and meet the requirement of monitoring the parameters of the wire bow in real time in the cutting process.
Description
Technical Field
The invention relates to the technical field of hard and brittle material slicing, in particular to a wire bow parameter monitoring device for a multi-wire cutting machine.
Background
The multi-wire cutting machine is a novel cutting device with high efficiency and high precision, and a workpiece is fixed on a workbench of the cutting machine to be fed through the high-speed reciprocating motion of a diamond wire, so that the workpiece is gradually cut into thousands of thin slices at the same time. The multi-wire cutting machine is widely applied to slicing of hard and brittle materials due to high efficiency and high precision. In the cutting process, the three-dimensional force borne by the workpiece and the tension of the diamond wire are called wire bow parameters, and the wire bow parameters are important parameters for researching the cutting rule. However, in the process of machining the multi-wire cutting machine, the cutting area is sprayed with the cutting fluid, so that the environment of the whole cutting area is very severe. This makes it very difficult to measure the parameters of the wire bow by conventional means, and therefore there is an urgent need for a device capable of monitoring the parameters of the wire bow of a multi-wire cutting machine in the field of slicing and processing of hard and brittle materials.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a wire bow parameter monitoring device for a multi-wire cutting machine, so as to solve the problem that it is difficult to monitor the wire bow parameters in real time in a severe environment of a cutting area, and meet the requirement of monitoring the wire bow parameters in the cutting process.
The technical scheme adopted by the invention is as follows:
the invention provides a wire bow parameter monitoring device for a multi-wire cutting machine, which comprises a three-dimensional force measuring component and a tension measuring component, wherein the three-dimensional force measuring component is connected with the tension measuring component; the bottom of the three-dimensional force measuring component is fixedly connected with a workbench of a multi-wire cutting machine frame through bolts; the tension measuring component is arranged between two ends of the working area of the multi-wire cutting machine; the middle area of the tension measuring component is parallel to a diamond wire on a main shaft of the multi-wire cutting machine; and the three-dimensional force measuring component is positioned below the middle part of the tension measuring component;
the three-dimensional force measuring component comprises a bottom plate, a three-dimensional force sensor, a clamping plate, a marble plate, a material plate and a locking block; four corners of the bottom plate are fixedly connected to the middle part of a workbench of a multi-wire cutting machine frame through bolts; the three-dimensional force sensor is fixedly connected to the middle part of the upper surface of the bottom plate through a bolt; the clamping plate is fixedly connected to the upper surface of the three-dimensional force sensor through a bolt; the flitch bonds at marble board upper surface, the marble board sets up at dress cardboard upper surface, just all fixed through the latch segment between four sides of marble board and dress cardboard.
Furthermore, the tension measuring component comprises a cross beam, a vertical supporting rod, an angle piece, a fixing plate, a T-shaped screw, a tension sensor mounting plate, a tension sensor, a shaft sleeve, a bearing and a guide wheel; the vertical support rods are symmetrically arranged at the left end and the right end of the middle part of the multi-wire cutting machine rack, the fixed plate is connected to the bottom end of the vertical support rod through an angle piece and a bolt, and the fixed plate is fixedly connected with the multi-wire cutting machine rack; the cross beam is arranged between the upper parts of the vertical supporting rods at the two ends and is parallel to the diamond wires on the main shaft of the multi-wire cutting machine, and the two ends of the cross beam are connected with the vertical supporting rods through angle pieces and T-shaped screws; the tension sensor mounting plates are arranged on two sides below the middle part of the cross beam at certain intervals respectively, and the tops of the tension sensor mounting plates are connected with the cross beam through T-shaped screws; the lower part of tension sensor mounting panel all is provided with the round hole, tension sensor passes the round hole respectively and is connected with the tension sensor mounting panel, the tension sensor head is equipped with the cylinder type arch, is connected with the guide pulley through axle sleeve and bearing.
Compared with the prior art, the invention has the following beneficial effects:
the grooves matched with the T-shaped screws are arranged on the vertical supporting rod and the cross beam, so that the vertical supporting rod, the cross beam and the tension sensor mounting plate are connected by the T-shaped screws and the corner pieces, and the positions of the cross beam and the tension sensor are adjusted to adapt to various multi-wire cutting machines with different models; meanwhile, the locking block is used for connecting the clamping plate and the material, so that the relative position of the material and the diamond wire can be adjusted in a manner of additionally installing the gasket.
Drawings
FIG. 1 is a schematic diagram of the overall structure of one embodiment of a wire bow parameter monitoring device for a multi-wire saw according to the present invention;
FIG. 2 is a schematic diagram of the three-dimensional force measurement component of FIG. 1;
FIG. 3 is a schematic view of the tension measuring member of FIG. 1;
fig. 4 is a partially enlarged schematic view of fig. 3.
Wherein, the reference numbers: 1-a frame; 2-a three-dimensional force measuring component; 3-a tension measuring member; 21-a bottom plate; 22-a three-dimensional force sensor; 23-installing a clamping plate; 24-marble slab; 25-flitch; 26-material; 27-a locking block; 31-a fixing plate; 32-corner fitting; 33-vertical support bars; 34-a cross beam; 35-a guide wheel; 36-a bearing; 37-shaft sleeve; a 38-T screw; 39-a tension sensor; 310-tension sensor mounting plate.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
It should be noted that in the description of the present invention, the terms "upper", "lower", "top", "bottom", "one side", "the other side", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not mean that a device or an element must have a specific orientation, be configured and operated in a specific orientation.
Referring to fig. 1 to 4, a detailed structure of an embodiment of a wire bow parameter monitoring device for a multi-wire saw according to the present invention is shown, the device includes a three-dimensional force measuring part 2 and a tension measuring part 3; the bottom of the three-dimensional force measuring component 2 is fixedly connected with a workbench of the multi-wire cutting machine frame 1 through bolts; the tension measuring component 3 is arranged between two ends of the working area of the multi-wire cutting machine; the middle area of the tension measuring component 3 is parallel to a diamond wire on a main shaft of the multi-wire cutting machine; and the three-dimensional force measuring means 2 is located below the middle of the tension measuring means 3.
As shown in fig. 2, the three-dimensional force measuring part 2 includes a bottom plate 21, a three-dimensional force sensor 22, a clamping plate 23, a marble plate 24, a material plate 25, and a locking block 27; four corners of the bottom plate 21 are fixedly connected to the middle part of a workbench of the multi-wire cutting machine frame 1 through bolts; the three-dimensional force sensor 22 is fixedly connected to the middle part of the upper surface of the bottom plate 21 through bolts; the clamping plate 23 is fixedly connected to the upper surface of the three-dimensional force sensor 22 through bolts; the material plate 25 is bonded on the upper surface of the marble plate 24, the material 26 is bonded on the upper surface of the material plate 25, the marble plate 24, the material plate 25 and the material 26 are bonded on the upper surface of the clamping plate 23 according to the required requirements, the marble plate 24 is arranged on the upper surface of the clamping plate 23, and the marble plate 24 and the clamping plate 23 are fixed through locking blocks 27 between the four side surfaces.
The tension measuring component 3 comprises a fixing plate 31, an angle piece 32, a vertical support rod 33, a cross beam 34, a guide wheel 35, a bearing 36, a shaft sleeve 37, a T-shaped screw 38, a tension sensor 39 and a tension sensor mounting plate 310; the two vertical support rods 33 are symmetrically arranged at the left end and the right end of the middle part of the multi-wire saw frame 1 respectively, the fixing plate 31 is fixedly connected to the bottom end of the vertical support rod 33 through an angle piece 32 and a bolt, and the two ends of the fixing plate 31 are fixedly connected with the multi-wire saw frame 1 through bolts; the cross beam 34 is arranged between the upper parts of the vertical support rods 33 at the two ends and is parallel to diamond wires on the main shaft of the multi-wire cutting machine, the upper side and the lower side of the end part of the cross beam 34 are connected with the vertical support rods 33 through angle pieces 32 and T-shaped screws 38, and grooves corresponding to the T-shaped screws 38 are correspondingly arranged at the joints of the cross beam 34, the vertical support rods 33 and the angle pieces 32; the tension sensor mounting plates 310 are respectively arranged on the left side and the right side below the middle part of the cross beam 34 at certain intervals, and the tops of the tension sensor mounting plates 310 are connected with the front side surface of the cross beam 34 through T-shaped screws 38, so that the positions of the tension sensor mounting plates can be conveniently adjusted; the lower part of tension sensor mounting panel 310 all is provided with the round hole, tension sensor 39 passes the round hole respectively and is connected with tension sensor mounting panel 310, tension sensor 39 head is equipped with the cylinder type arch, the cylinder type arch is connected with guide pulley 35 through axle sleeve 37 and bearing 36.
When the multi-wire saw is used, firstly, the bottom plate 21 is fixedly arranged on a workbench of the multi-wire saw, then the three-dimensional force sensor 22 is arranged on the bottom plate, and then the clamping plate 23 is arranged on the three-dimensional force sensor 22; then, mounting fixing plates 31 on two sides of the same position as the three-dimensional force sensor 22, mounting a vertical supporting rod 33 on the fixing plates 31 through an angle piece 32, and mounting a cross beam 34 on the vertical supporting rod 33 through the angle piece 32 and a T-shaped screw 38 at a height which can not touch materials or a main shaft; then adjusting the cross beam 34 to make the cross beam 34 parallel to the diamond wire on the main shaft; after a shaft sleeve 37, a bearing 36 and guide wheels 35 are installed on a tension sensor 39, the tension sensor 39 is fixed on a round hole of a tension sensor installation plate 310, then the tension sensor installation plate 310 is installed on a cross beam 34, the distance between the two tension sensor installation plates 310 is adjusted through a T-shaped screw 38, the distance between the two tension sensor installation plates 310 is ensured to be larger than the width of the material 26, and a line is led from a main shaft to pass through the two guide wheels 35; then, the material 26 is installed on the clamping plate 23, cutting parameters are set, cutting is started, and the numerical value of the sensor is recorded in real time through a computer.
The three-dimensional force sensor 22 is fixedly connected with the material 26, that is, the stress conditions of the three-dimensional force sensor 22 and the material 26 are consistent, so that the three-dimensional force applied to the material 26 in the cutting process can be faithfully measured by the three-dimensional force sensor 22; the tension sensors 39 are provided with a wire led from the spindle, and serve as a cutting wire during cutting, and the tension state of the wire on the spindle is the same as that of the wire on the spindle, so that the tension change of the diamond wire during cutting can be measured.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (1)
1. The utility model provides a wire bow parameter monitoring devices for multi-wire saw which characterized in that: the device comprises a three-dimensional force measuring component and a tension measuring component; the bottom of the three-dimensional force measuring component is fixedly connected with a workbench of a multi-wire cutting machine frame through a bolt; the tension measuring component is arranged between two ends of the working area of the multi-wire cutting machine; the middle area of the tension measuring component is parallel to the diamond wire on the main shaft of the multi-wire cutting machine; and the three-dimensional force measuring component is positioned below the middle part of the tension measuring component;
the three-dimensional force measuring component comprises a bottom plate, a three-dimensional force sensor, a clamping plate, a marble plate, a material plate and a locking block; four corners of the bottom plate are fixedly connected to the middle part of a workbench of a multi-wire cutting machine frame through bolts; the three-dimensional force sensor is fixedly connected to the middle part of the upper surface of the bottom plate through a bolt; the clamping plate is fixedly connected to the upper surface of the three-dimensional force sensor through a bolt; the material plate is bonded on the upper surface of the marble plate, the marble plate is arranged on the upper surface of the clamping plate, and the four side surfaces of the marble plate and the clamping plate are fixed through locking blocks;
the material, the material plate, the marble plate, the clamping plate and the three-dimensional force sensor are fixedly connected into a whole, so that the three-dimensional force applied to the material is measured by the three-dimensional force sensor and the material in the cutting process;
the tension measuring component comprises a cross beam, a vertical supporting rod, a corner piece, a fixing plate, a T-shaped screw, a tension sensor mounting plate, a tension sensor, a shaft sleeve, a bearing and a guide wheel; the vertical support rods are symmetrically arranged at the left end and the right end of the middle part of the multi-wire cutting machine rack, the fixed plate is connected to the bottom end of the vertical support rod through an angle piece and a bolt, and the fixed plate is fixedly connected with the multi-wire cutting machine rack; the cross beam is arranged between the upper parts of the vertical supporting rods at the two ends and is parallel to the diamond wires on the main shaft of the multi-wire cutting machine, and the two ends of the cross beam are connected with the vertical supporting rods through angle pieces and T-shaped screws; the tension sensor mounting plates are arranged on two sides below the middle part of the cross beam at certain intervals respectively, and the tops of the tension sensor mounting plates are connected with the cross beam through T-shaped screws; the lower part of the tension sensor mounting plate is provided with a round hole, the tension sensor penetrates through the round hole respectively to be connected with the tension sensor mounting plate, and the head of the tension sensor is provided with a cylindrical bulge and is connected with the guide wheel through a shaft sleeve and a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111004693.8A CN113665009B (en) | 2021-08-30 | 2021-08-30 | Wire bow parameter monitoring device for multi-wire cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111004693.8A CN113665009B (en) | 2021-08-30 | 2021-08-30 | Wire bow parameter monitoring device for multi-wire cutting machine |
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| CN113665009A CN113665009A (en) | 2021-11-19 |
| CN113665009B true CN113665009B (en) | 2022-07-19 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115464530A (en) * | 2022-09-26 | 2022-12-13 | 华侨大学 | Online monitoring device and monitoring method for wire bow in mechanical cutting of flexible abrasive particles |
| CN116197475B (en) * | 2023-02-06 | 2024-05-17 | 青岛高测科技股份有限公司 | Feed control method, medium, control device of feed assembly and wire cutting machine |
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Effective date of registration: 20221101 Address after: 064100 urban industrial park of Yutian Economic Development Zone, Yutian County, Tangshan City, Hebei Province Patentee after: TANGSHAN JINGYU TECHNOLOGY Co.,Ltd. Address before: 066004 No. 438 west section of Hebei Avenue, seaport District, Hebei, Qinhuangdao Patentee before: Yanshan University |
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