CN209141770U - A kind of engraving tool installation structure and plate ceramic pattern characterization equipment - Google Patents

Abstract

The utility model discloses an engraving tool mounting structure and platelike ceramic pattern equipment of carving patterns, wherein, engraving tool mounting structure includes: the engraving device is provided with at least two of the following modules: a first engraving module, a second engraving module and a third engraving module; the first engraving module is used for processing the contour line of the surface of the ceramic workpiece and is provided with a first engraving knife; the second engraving module is used for carrying out sand picking on the surface of the ceramic workpiece and is provided with a second engraving knife; the third engraving module is used for punching the surface of the ceramic workpiece and is provided with a third engraving knife; the middle connecting block is provided with a cutter accommodating hole for accommodating the handle of the graver. The utility model provides an engraving tool mounting structure will be used for choosing sand, be used for processing the contour line and be used for the handle of a knife of the carving tool of die cutter to set up to same structure, then installs in the intermediate junction piece, makes it can be applied to plate-like ceramic pattern sculpture equipment.

Description

A kind of engraving tool installation structure and plate ceramic pattern characterization equipment

technical field

The utility model relates to the technical field of pattern engraving devices, in particular to an engraving tool installation structure and a plate-shaped ceramic pattern engraving device.

Background technique

Cultural ceramics refers to ceramic tile products rich in humanistic value and artistic value, which summarize the traditional hand-carving technology and modern ceramic industry technology.

For the processing of cultural ceramics, the pattern depiction methods that can be used are: punching knife, sand picking, flat knife, dancing knife, scraping glaze and double knife. Different pattern depiction methods may use different hand-held knives, some knives are easy to hold, Some knives are so easy to hold that there are many different shank configurations.

Therefore, the structures of the knives used in the ceramic process in the prior art are diversified, which is not conducive to novice identification, and increases the difficulty of applying to automatic or semi-automatic processing equipment for cultural ceramics.

It can be seen that the existing technology still needs to be improved and developed.

Utility model content

In view of the above-mentioned deficiencies of the prior art, the present invention provides an engraving tool installation structure that can be applied to a plate-shaped ceramic pattern engraving device and a plate-shaped ceramic pattern engraving device having the same.

The technical scheme of the present utility model is as follows:

An engraving tool installation structure, comprising: an engraving device, the engraving device is provided with at least two of the following modules: a first engraving module, a second engraving module and a third engraving module; the first engraving module The engraving module is used to process the contour line of the surface of the ceramic workpiece, and is provided with a first engraving knife; the second engraving module is used to pick sand on the surface of the ceramic workpiece, and is provided with a second engraving knife; the third engraving mold The group is used for punching the surface of the ceramic workpiece, and is provided with a third engraving knife; the first engraving knife, the second engraving knife and the third engraving knife adopt the same shank structure, and are all fixed on an intermediate connecting block, The middle connecting block is provided with a tool accommodating hole for accommodating the handle of the engraving knife.

In a further preferred solution, the engraving device includes: a first engraving module, a second engraving module and a third engraving module; the lengths of the handles of the first engraving knife, the second engraving knife and the third engraving knife are all Between 2cm and 5cm.

In a further preferred solution, the engraving device includes: a first engraving module, the first engraving module includes: a first switching cylinder, a first adapter block, a first module slider, a first adapter plate, a first rotating motor, a first cutter fixing plate and a first engraving knife; the first switching cylinder is fixed on the module switching plate, and the first adapter block is connected with the piston rod of the first switching cylinder, so The first adapter plate is fixedly connected to the first adapter block and the first module slider, and the first module slider is adapted to the first module guide rail on the Z-axis drive device; the first module The rotating motor is fixed on the first adapter plate, the first tool fixing plate is fixedly connected to the output shaft of the first rotating motor, and the first engraving knife is relatively fixed on the first tool fixing plate.

In a further preferred solution, both sides of the intermediate connecting block are threadedly connected to the first tool fixing plate.

In a further preferred solution, an arc-shaped groove is respectively provided on both sides of the first tool fixing plate, and the arc-shaped groove is used to adjust the position and posture of the intermediate connecting block.

In a further preferred solution, the engraving device further comprises: a fourth engraving module, the fourth engraving module is equipped with a drill bit, and the drill bit is used to engrave lines with a size smaller than a predetermined value.

In a further preferred solution, the fourth engraving module further includes: a fourth switching cylinder, a fourth motion adapter block, a fourth module slider, a fourth adapter plate, a fourth rotating motor and a drill bit; The fourth motion adapter block is fixedly connected with the fourth switching cylinder; the fourth module slider is fixedly connected with the fourth motion adapter block through the fourth adapter plate, and is adapted to the first block on the Z-axis drive device. Four-module guide rail; the fourth rotating motor is fixed on the fourth adapter plate and is connected with the drill bit.

A plate-shaped ceramic pattern engraving device includes the engraving tool mounting structure as described above.

Compared with the prior art, the engraving tool installation structure provided by the utility model is provided with: an engraving device, and the engraving device is provided with at least two of the following modules: a first engraving module, a second engraving module and The third engraving module; the first engraving module is used to process the contour of the surface of the ceramic workpiece, and is provided with a first engraving knife; the second engraving module is used to pick sand on the surface of the ceramic workpiece, and is provided with a first engraving knife. Two engraving knives; the third engraving module is used for punching the surface of the ceramic workpiece, and is provided with a third engraving knife; the first engraving knife, the second engraving knife and the third engraving knife use the same handle structure, They are all fixed on an intermediate connecting block, and the intermediate connecting block is provided with a tool accommodating hole for accommodating the handle of the engraving knife. In the engraving tool installation structure provided by the utility model, the shanks of the engraving knives used for picking sand, for processing contour lines and for punching knives are set to the same structure, and then installed on the intermediate connecting block, so that they can be applied Equipment for sculpting patterns on plate ceramics.

Description of drawings

FIG. 1 is a schematic structural diagram of a plate-shaped ceramic pattern engraving device with two stations in the present invention.

FIG. 2 is a schematic structural diagram of a plate-shaped ceramic pattern engraving device with one station according to the present invention from a first angle of view.

FIG. 3 is a schematic structural diagram of a plate-shaped ceramic pattern engraving device with one station in a second view angle according to the present invention.

FIG. 4 is a schematic structural diagram of the engraving device in the present invention.

5 is a schematic structural diagram of the first engraving module in the present invention.

FIG. 6 is a schematic structural diagram of the installation structure of the first engraving knife in the present invention.

FIG. 7 is a schematic diagram of the structure of the waste suction and removal system in the present invention.

FIG. 8 is a schematic structural diagram of a workbench in the present invention.

Detailed ways

The utility model provides an engraving tool installation structure and a plate-shaped ceramic pattern depiction equipment. In order to make the purpose, technical scheme and effect of the utility model clearer and clearer, the utility model is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

As shown in Figures 1 to 3, the utility model provides a plate-shaped ceramic pattern depiction device, which is mainly used for depicting the pattern on the surface of a ceramic product with a plane, such as depicting a dent on a preliminarily formed ceramic floor to form a complete pattern. The equipment generally includes: a base 100 , a worktable 200 , an engraving device 600 , an X-axis driving device 400 , a Y-axis driving device 300 and a Z-axis driving device 500 . Fig. 1 is the structural schematic diagram of the double-station plate-shaped ceramic pattern characterization equipment in the preferred embodiment of the present invention; Fig. 2 is the structural schematic diagram of the single-station plate-shaped ceramic pattern characterization equipment in the preferred embodiment of the present utility model from the first angle of view 3 is a schematic diagram of the structure of the second viewing angle of the single-station plate-shaped ceramic pattern drawing equipment in the preferred embodiment of the present invention. 2 and 3, some parts and components are omitted, such as the drive source in the Y-axis drive device 300, the two rotating motors in the engraving device 600, all the engraving knives, etc.; As shown in FIG. 1 , the difference between FIG. 1 and FIG. 2 and FIG. 3 is only in the number of stations. Therefore, the structure of the single-station plate ceramic pattern characterization equipment in the present invention is not clear.

In a preferred embodiment of the present invention, the base 100 is a carrier of the worktable 200 , the engraving device 600 , the X-axis driving device 400 , the Y-axis driving device 300 and the Z-axis driving device 500 , and the worktable 200 is used for carrying The ceramic workpiece (the ceramic workpiece is marked with tc in FIG. 1 ), the engraving device 600 is used for patterning the ceramic workpiece carried on the worktable 200 , the X-axis driving device 400 , the Y-axis driving device 300 and the Z-axis driving device The device 500 is respectively used to cause the worktable 200 and the engraving device 600 to move relative to the X-axis, Y-axis and Z-axis directions, that is, to drive the worktable 200 or the engraving device 600 to move along the X-axis, the Y-axis and the Z-axis respectively. That is to say, the three drive devices can be configured to be connected with the engraving device 600, and can also be configured to be connected with the workbench 200, and can also be connected with any one of the engraving device 600 and the workbench 200, respectively, For example, the X-axis driving device 400 is connected with the worktable 200, and the Y-axis driving device 300 and the Z-axis driving device 500 are both connected with the engraving device 600.

In a further preferred embodiment of the present invention, the Z-axis driving device 500 is connected with the engraving device 600, the X-axis driving device 400 is connected with the Z-axis driving device 500, and the Y-axis driving device 300 is connected with The X-axis driving device 400 is connected, and the Y-axis driving device 300 is directly connected with the base 100 .

The X-axis drive device 400 , the Y-axis drive device 300 and the Z-axis drive device 500 have various implementation structures and are commonly used structures for various automatic processing equipment, such as drive motor plus screw nut mechanism, drive motor plus rack and pinion transmission mechanism, drive Motor plus belt drive mechanism, direct drive by linear motor, direct drive by cylinder, etc. The present utility model will not describe the structure and composition of each drive device in detail here.

Preferably, two Y-axis driving devices 300 are provided, and the two Y-axis driving devices 300 are respectively provided on two side surfaces of the base 100,

It should be noted that the X-axis driving device 400 , the Y-axis driving device 300 and the Z-axis driving device 500 are not necessarily provided. According to actual processing requirements, only any one or two of the three driving devices may be provided, for example, only Peripheral engraving is performed around a single straight line (engraving device 600 can also be provided with a driving member such as a motor or a cylinder to drive the engraving knife to rotate and engraving, then the plate-shaped ceramic pattern engraving device can only be provided with an X-axis drive device 400 or a Y-axis drive device 300 (depending on the direction of the line)).

As shown in FIG. 4 , the engraving device 600 preferably includes at least one of the following modules: a first engraving module 610 , a second engraving module 620 , a third engraving module 630 and a fourth engraving module 640 . The first engraving module 610 is used for processing the contour of the surface of the ceramic workpiece, the second engraving module 620 is used for picking sand on the surface of the ceramic workpiece, and the third engraving module 630 is used for the surface of the ceramic workpiece. After punching, the fourth engraving module 640 is used to process lines whose size is smaller than the contour line on the surface of the ceramic workpiece. The outlines are mostly thicker, while the lines are mostly thinner.

The artistic methods commonly used in ceramic carving are as follows:

Engraving: take the engraving knife as the tool and the green body as the carrier. The process of scoring lines on the green body with a carving knife. The knife edge and the knife edge are used together, the knife edge is in contact with the green body carrier, the knife edge is 35 to 45 degrees away from the green body carrier, and the depth of the knife is 1.2 to 1.5 mm; according to the pattern lines or programmed lines of the product, through manual force (or mechanical force) The knife edge is advanced at a constant speed into pattern lines or programmed lines, so that the knife leaves the engraving effect of the engraving knife in the place where the knife has been engraved on the green body.

Punching knife: the tip of the knife and the blade are used together, and the knife edge is pushed forward at a constant speed, so that the edge of the line will leave traces of natural collapse and incompleteness.

Sand picking: Use the tip of a carving knife to carve on the green tiles. After irregular carving and sorting, the neat parts in the front row become the caving parts in the rear row. .

Flat knife: use the blade of the carving knife to flatten the surface of the green body.

Dancing knife: The blade of the carving knife dances to the inside of the character stroke, and the engraved lines have a sense of astringency and force.

Scraping the glaze: Use the blade plane of the carving knife to scrape the glazed surface of the green tile, which can achieve a transition effect of different shades.

Double knives: In depicting lines or text strokes, the same line stroke is completed with two knives, basically one knife on the left and one knife on the right, making the text clearer and more flexible.

Although the present invention preferably uses two processes of punching knife and sand picking, it can be understood that the flat knife, dancing knife, glaze scraping and double knife can be arbitrarily replaced and added to the engraving device 600, and even the engraving device 600 is only used for It is also possible to realize one of the above-mentioned process methods.

In a further preferred embodiment of the present invention, as shown in FIG. 4 , the Z-axis driving device 500 is provided with a module switching plate 510 , and a first module guide rail 521 ( 5), the second module guide rail 522, the third module guide rail 523 and the fourth module guide rail 524, the first module guide rail, the second module guide rail 522, the third module guide rail 523 and the There are two fourth module guide rails 524, and they are respectively used for the longitudinal movement of the first engraving module 610, the second engraving module 620, the third engraving module 630 and the fourth engraving module 640 (that is, along the Z-axis direction movement) guide. The setting of the module guide rail is suitable for the engraving module. If the engraving device does not need to set a certain engraving module (such as the third engraving module), the module switching board 510 can omit the setting of the corresponding module guide rail, and the length can also be adjusted. To a certain extent, when the number of engraving modules is increased (for example, the modules used to realize the flat knife process are added), the number of module guide rails and the length of the module switching board will also change accordingly. The first module guide rail 521 (as shown in FIG. 5 ), the second module guide rail 522, the third module guide rail 523 and the fourth module guide rail 524 preferably use the same model and specifications for easy maintenance, repair and maintenance. replace.

When performing pattern engraving, usually only one tool is used at the same time. Therefore, the first engraving module 610, the second engraving module 620, the third engraving module 630 and the fourth engraving module 640 can move longitudinally to adjust the relationship between each tool and the The distance between the ceramic workpieces can be used to select which module to use and which process to complete; for example, when sand picking is required, the tools on the second engraving module 620 are lowered, while the tools on other modules are kept at a The height of ceramic workpiece contact.

The first engraving module 610 includes (as shown in FIG. 5 ): a first switching cylinder 612 , a first adapter block 613 , a first module slider 614 , a first adapter plate 615 , and a first rotating motor 616 , the first knife fixing plate 617 and the first engraving knife 619 . The first switching cylinder 612 is fixed on the module switching plate 510 , the first adapter block 613 is connected with the piston rod of the first switching cylinder 612 , and the first adapter plate 615 is connected with the first adapter block 613 and the first module slider 614 are fixedly connected; the first rotating motor 616 is fixed to the first adapter plate 615, the first tool fixing plate 617 is fixedly connected to the output shaft of the first rotating motor 616, the The first engraving knife 619 is relatively fixed to the first knife fixing plate 617 .

Or the first engraving module 610 includes: a first switching cylinder, a first adapter block, a first module slider, a first adapter plate, a second adapter plate, a first rotating motor, and a first tool fixing Plate and first carving knife. The first switching cylinder is fixed on the module switching plate 510, the first adapter block is connected with the piston rod of the first switching cylinder, and the first adapter plate is connected with the first adapter block and the first module The sliders are all fixedly connected; the second adapter plate is fixedly connected to the first adapter plate, the first rotating motor is fixed to the second adapter plate, and the first tool fixing plate is fixedly connected to the first rotating motor The output shaft of the first engraving knife is relatively fixed to the first knife fixing plate.

Preferably, the first switching cylinder 612 is fixed to the module switching plate 510 through the first cylinder seat 611 . In addition, it can be understood that the number of the adapter plates has no substantial influence on the structure of the first engraving module 610 .

When the first engraving module 610 needs to descend into the working state, the first switching cylinder 612 drives the first adapter block 613 to descend, and transmits the motion to the first engraving knife 619 through the first adapter block 613 in sequence until the first The engraving knife 619 reaches the designated position; during this process, the first module slider 614 is adapted to the first module guide rail to guide the descending of the first engraving knife 619 .

If the angle of the first carving knife 619 needs to be adjusted, the first rotary motor 616 drives the first knife fixing plate 617 to rotate, thereby adjusting the angle of the first carving knife 619 fixedly connected with the first knife fixing plate 617 .

In order to facilitate the realization of various methods of traditional carving knives, the structure of the handle is usually different. For example, some carving knives need convenient sand picking, some carving knives need convenient flat shovels, and some carving knives need convenient punching. However, the automatic processing of the utility model only needs to relatively fix the engraving knife and the knife fixing plate, and does not need to consider the problem of how to facilitate the hand-holding of the staff.

Therefore, in a preferred embodiment of the present invention, a plurality of carving knives can adopt a unified handle structure, and the length of the handle is limited to a certain range, such as 2cm~5cm (traditional carving knife handle is usually larger than 5cm) .

An intermediate connecting block 618 is arranged between the engraving knife and the knife fixing plate, and a knife accommodating hole is formed in the middle of the intermediate connecting block 618, and the shape of the knife accommodating hole is adapted to the handle of the engraving knife. In order to prevent the engraving knife from loosening or even loosening, the present invention chooses to use an interference fit to prevent the engraving knife from being fixed on the intermediate connecting block 618; .

As shown in FIG. 6 , preferably, the handle body of the engraving knife is cylindrical, and at least one positioning plane, at least one positioning groove or at least one positioning protrusion is formed on the outer edge to stabilize the connection of the engraving knife. At the same time, improve the positioning accuracy.

Both sides of the intermediate connecting block 618 are threadedly connected to the tool fixing plate, in the form of: threaded columns extending on both sides, passing through the tool fixing plate and then tightening with nuts; or opening threaded holes and fixing them with bolts passing through the tool fixing plate . Adapted to it, the lower end of the cutter fixing plate is in the shape of a "mouth" with an open bottom.

In order to improve the positioning accuracy and stability of the engraving knife, the engraving knife and the intermediate connecting block 618 can also be integrally formed, but the integrally formed structure is not convenient for knife replacement and the cost is high. Therefore, in the present invention, the engraving knife and the intermediate connecting block are preferred. The 618 adopts a split structure.

In a further preferred embodiment of the present invention, an arc-shaped slot 617a is respectively defined on both sides of the cutter fixing plate, and the arc-shaped slot 617a is used to adjust the position and posture of the intermediate connecting block 618 . When the posture of the middle connecting block 618 needs to be adjusted, first loosen the nuts or bolts that fix the middle connecting block 618, then move the position of the middle connecting block 618 along the arc groove 617a and turn the middle connecting block 618 to a suitable angle, and finally again Just tighten the nuts or bolts.

Preferably, the second engraving module 620 and the third engraving module 630 use the same component configuration as the first engraving module 610, and the selection of the model and specification of the engraving knife is determined according to actual needs.

As shown in FIG. 4 , the fourth engraving module 640 preferably includes: a fourth cylinder seat 641 (the fourth cylinder seat 641 may not be provided, and the fourth switching cylinder 642 is directly fixed on the module switching plate 510 ), a fourth cylinder seat 641 Four switching cylinders 642 , a fourth motion adapter block 643 , a fourth module slider (not shown), a fourth adapter plate 644 , a fourth rotating motor 645 and a drill bit 646 (as shown in FIG. 7 ). Different from the first engraving module 610 to the third engraving module 630, the small line processing tool used in the fourth engraving module 640 is a drill bit, not an engraving knife. The reason for using a drill bit is that the drill bit has a simple structure, is easy to install and locate, and is beneficial for processing lines with smaller dimensions. The reason why the fourth rotating motor 645 is used is to reduce the resistance when processing small lines. The centrifugal force of the tip of the drill is used to cooperate with the movement and guidance of the X-axis driving device 400 and the Z-axis driving device 500 to complete the small line more smoothly. Line processing.

For the processing of small lines, the utility model adopts a completely different processing method and structure from the traditional processing technology and other processing methods (sand picking and punching, etc.), which reduces the maintenance cost, simplifies the module structure and the disassembly process.

The lifting and lowering structure and process of the drill bit in the fourth engraving module 640 are not different from the lifting and lowering structure and process of the engraving knives in other modules, which will not be repeated in the present invention.

In a further preferred embodiment of the present utility model, the equipment further includes: a waste suction system, as shown in FIG. 7 , the waste suction system includes: a negative pressure source (preferably a negative pressure fan), a waste suction system The first end of the waste suction pipe 720 is connected to the air inlet of the negative pressure fan, and the second end is communicated with the dust collecting hood 730. The dust collecting hood 730 is covered with On the outside of the drill bit in the fourth engraving module 640 .

The reason why the dust collecting hood 730 is arranged on the outer side of the drill bit in the present invention is to simplify the overall structure of the equipment, so that the dust collecting hood 730 can move synchronously with the drill bit, avoiding the need for additional moving driving devices, thereby reducing the cost of the equipment. Of course, the dust collecting cover 730 may also be arranged outside the carving knife.

The Y-axis guide rail (or the Y-axis rack) in the Y-axis driving device 300 is adapted with a Y-axis slider (or a Y-axis gear) and a Y-axis sliding plate, and two sides of the Y-axis sliding plate are respectively connected with the Y-axis The left telescopic cover and the Y-axis right telescopic cover, when the Y-axis sliding plate moves to the right, the Y-axis right telescopic cover is compressed, and the Y-axis left telescopic cover is stretched, so as to always ensure that the engraving process produces The scrap will not adhere to the Y-axis guide and Y-axis slider. Similarly, the X-axis drive device 400 can also be provided with an X-axis left telescopic cover and an X-axis right telescopic cover, which will not be described in detail here in the present invention.

As shown in FIG. 8 , in a preferred embodiment of the present invention, the worktable 200 is provided with a plurality of through holes 210 , and a semi-closed cavity is formed below the base 100 . The semi-closed cavity is connected with a vacuum pump. The vacuum pump adsorbs the ceramic workpiece on the upper end surface of the table 200 through the semi-closed cavity and the through hole 210 .

Further, a plurality of rows of grooves 220 and a plurality of columns of grooves 230 are formed on the upper end surface of the worktable 200 , and a plurality of rows of grooves 220 and a plurality of columns of grooves 230 are alternately arranged to form an air flow network, and the through holes 210 are provided. In the middle of the air flow network, it communicates with both the row grooves 220 and the column grooves 230 , so that the suction force spreads over the entire upper end surface of the worktable 200 .

In a further preferred embodiment of the present invention, the equipment is provided with two stations, and the engraving device 600 can move back and forth between the two stations under the driving of the Y-axis drive device 300 . After the ceramic workpiece pattern on the first station is finished, the engraving device 600 is driven by the Y-axis drive device 300 to move to the second station; after the ceramic workpiece pattern on the second station is finished, the engraving device 600 Driven by the Y-axis drive device 300, it moves to the first station again and circulates continuously. After the characterization of a ceramic workpiece is completed, the staff can remove the ceramic workpiece in time and replace the uncharacterized ceramic workpiece; thereby improving the characterization efficiency.

The utility model also provides an engraving tool installation structure, the specific structure of which is as described above.

It should be understood that the application of the present invention is not limited to the above-mentioned examples. For those of ordinary skill in the art, improvements or transformations can be made according to the above descriptions. All these improvements and transformations should belong to the protection of the appended claims of the present invention. scope.

Claims (9)

1. an engraving tool mounting structure, is characterized in that, comprises: engraving device, described engraving device is provided with at least two in following module: the first engraving module, the second engraving module and the third engraving module The first engraving module is used to process the contour of the surface of the ceramic workpiece, and is provided with a first engraving knife; the second engraving module is used to pick sand on the surface of the ceramic workpiece, and is provided with a second engraving knife; The third engraving module is used for punching the surface of the ceramic workpiece, and is provided with a third engraving knife; the first engraving knife, the second engraving knife and the third engraving knife adopt the same shank structure, and are all fixed on one The middle connecting block is provided with a tool accommodating hole for accommodating the handle of the engraving knife. 2. The engraving tool installation structure according to claim 1, wherein the engraving device comprises: a first engraving module, a second engraving module and a third engraving module; a first engraving knife, a second engraving module The length of the handle of the knife and the third carving knife is between 2cm and 5cm. 3. The engraving tool installation structure according to claim 1, wherein the engraving device comprises: a first engraving module, and the first engraving module comprises: a first switching cylinder, a first adapter block, The first module slider, the first adapter plate, the first rotating motor, the first tool fixing plate and the first engraving knife; the first switching cylinder is fixed on the module switching plate, and the first adapter block is connected to the module switching plate. The piston rod of the first switching cylinder is connected, the first adapter plate is fixedly connected with the first adapter block and the first module slider, and the first module slider is adapted to the Z-axis drive device The first module guide rail; the first rotary motor is fixed on the first adapter plate, the first knife fixing plate is fixedly connected to the output shaft of the first rotary motor, and the first carving knife is relatively fixed on the first Tool holder plate. 4 . The engraving tool installation structure according to claim 3 , wherein both sides of the intermediate connecting block are threadedly connected to the first tool fixing plate. 5 . 5 . The engraving tool installation structure according to claim 3 , wherein an arc-shaped groove is respectively defined on both sides of the first tool fixing plate, and the arc-shaped groove is used to adjust the position and posture of the intermediate connecting block. 6 . 6 . The engraving tool installation structure according to claim 1 , wherein the engraving device further comprises: a fourth engraving module, the fourth engraving module is equipped with a drill bit, and the drill bit is used for carrying out size smaller than Delineation of lines with predetermined values. 7 . The engraving tool installation structure according to claim 6 , wherein the fourth engraving module further comprises: a fourth switching cylinder, a fourth motion adapter block, a fourth module slider, a fourth rotary a connecting plate, a fourth rotating motor and a drill bit; the fourth motion adapter block is fixedly connected with the fourth switching cylinder; the fourth module slider is fixedly connected with the fourth motion adapter block through the fourth adapter plate, and is adapted to the fourth module guide rail on the Z-axis driving device; the fourth rotating motor is fixed on the fourth adapter plate and is connected with the drill bit. 8 . The engraving tool installation structure according to claim 1 , wherein the engraving tool installation structure further comprises: a driving device, and the driving device is provided with at least one of the following three: an X-axis driving device, a Y-axis driving device, and a Y-axis driving device. Device and Z-axis drive device, the X-axis drive device is used to drive the engraving device to move along the X-axis, the Y-axis drive device is used to drive the engraving device to move along the Y-axis, and the Z-axis drive device is used to drive the engraving device Move along the Z axis. 9 . A plate-shaped ceramic pattern engraving device, characterized in that, the plate-shaped ceramic pattern engraving device comprises the engraving tool mounting structure according to any one of claims 1 to 8 . 10 .