Automatic mold repairing machine for ceramic mold

Abstract

The utility model discloses an automatic ceramic mold repairing machine which comprises a machine frame, a vertical transmission mechanism, a transverse transmission mechanism, a mold pressing mechanism, a tool rest, a swing mechanism, a mold bearing seat and a servo control system, the vertical transmission mechanism is fixedly arranged on a machine frame panel of the machine frame, the vertical transmission mechanism is in transmission connection with a second installation plate, and the transverse transmission mechanism is in transmission connection with the second installation plate. The transverse transmission mechanism is installed on the second installation plate, the tool rest is in transmission connection with the transverse transmission mechanism, and a die repairing tool is fixedly installed on the tool rest. The vertical transmission mechanism, the transverse transmission mechanism and the rotating mechanism are arranged, the feed amount of the die repairing cutter and the rotating speed of the die to be repaired are automatically and accurately controlled under the action of the servo control system, the ceramic die repairing precision and the working efficiency are greatly improved, the consistency of the repairing precision is guaranteed, and the service life of the ceramic die is prolonged. The requirement for unified standardization of batch production is met, and meanwhile the labor intensity of operators and the requirement for the skill level are lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic product manufacturing, in particular to an automatic ceramic mould repairing machine. Background Art

[0002] Ceramic product molds are mainly used in the molding process of ceramic products. Through the mold, the ceramic blanks can be made into ceramic products of specific shapes and structures according to the design requirements, and the size, shape, weight and other parameters of each ceramic product are basically consistent to ensure the uniformity and consistency of the products. After the mold is made of gypsum, it is usually necessary to trim the mold. The trimmed mold is required to maintain sufficient dimensional accuracy and surface quality to ensure the quality and consistency of the final product. The trimming of existing molds is usually done by manual trimming, which is completed by experienced technicians or professional mold trimmers. It requires a high level of skill for the operator, and the manual trimming method has the defects of slow speed, low efficiency, high labor intensity, complex and uncontrollable manual operation, and difficult to guarantee the trimming quality. Utility Model Content

[0003] The utility model aims to provide an automatic mold repairing machine for ceramic molds to solve the technical problems raised in the background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A ceramic mold automatic mold repairing machine comprises a frame, a vertical transmission mechanism, a transverse transmission mechanism, a die pressing mechanism, a tool holder, a rotating mechanism, a mold bearing seat and a servo control system, wherein the vertical transmission mechanism is fixedly arranged on a frame panel of the frame, the vertical transmission mechanism is transmission-connected with a second mounting plate, the transverse transmission mechanism is installed on the second mounting plate, the tool holder is transmission-connected with the transverse transmission mechanism, a mold repairing knife is fixedly installed on the tool holder, the rotating mechanism is fixedly arranged below the frame panel, the mold bearing seat is located above the frame panel and transmission-connected with the rotating mechanism, the lower end of the second mounting plate is fixedly connected with a third mounting plate, the die pressing mechanism is installed below the third mounting plate for pressing the mold to be repaired, and the servo control system controls the operation of the vertical transmission mechanism, the transverse transmission mechanism and the rotating mechanism.

[0006] Furthermore, the vertical transmission mechanism includes an intermediate column, a first mounting plate, a first screw module and side columns, the intermediate column is located in the middle and rear of the rack panel and is fixedly connected to the rack panel, the first mounting plate is fixedly connected to the intermediate column, the first screw module is fixedly connected to the first mounting plate and the transmission direction is vertical, the side columns are located on the left and right sides of the intermediate column and are fixedly connected to the rack panel, slide rails are fixedly provided on the side columns, the second mounting plate is fixedly connected to the slide table of the first screw module and is vertically slidably connected to the column through the slide rails.

[0007] Furthermore, the transverse transmission mechanism includes a second screw module, the second screw module is fixedly connected to the second mounting plate and the transmission direction is transverse.

[0008] Furthermore, the slide table of the second screw module is fixedly connected to a tool holder mounting plate, the tool holder is fixedly connected to the tool holder mounting plate, and the die trimming knife is fixedly mounted on the tool holder by means of a set screw.

[0009] Furthermore, the rotary mechanism includes a rotary motor, and the die holder is drivingly connected to the rotary motor shaft.

[0010] Furthermore, the mold base is fixedly provided with a plurality of annular steps, and the annular steps are used to position and support the mold to be trimmed.

[0011] Furthermore, the die pressing mechanism includes a die plate, a spring and a die head, guide pillars are fixedly provided at the left and right ends of the die plate, the guide pillars pass upward through the third mounting plate and are slidably connected to the third mounting plate, the spring is sleeved on the guide pillars and is located between the die plate and the third mounting plate, a nut is fixedly provided on the top of the guide pillar, a bearing is fixedly provided in the middle of the die plate, the die head is located below the die plate and is rotatably connected to the bearing, and the die head is coaxial with the die seat.

[0012] Furthermore, the servo control system includes a PLC, a first servo motor, a first servo controller, a second servo motor, a second servo controller, a frequency converter and a touch screen controller; the first servo motor and the first servo controller are arranged on a first screw module; the second servo motor and the second servo controller are arranged on a second screw module; the PLC is electrically connected to the first servo controller, the second servo controller, the frequency converter and the touch screen controller respectively; the first servo controller is electrically connected to the first servo motor; the second servo controller is electrically connected to the second servo motor; and the frequency converter is electrically connected to the rotary motor.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model is provided with a vertical transmission mechanism, a horizontal transmission mechanism and a rotating mechanism, which automatically and accurately control the feed amount of the die trimming knife and the rotating speed of the die to be trimmed under the action of the servo control system, greatly improving the trimming accuracy and work efficiency of the ceramic mold, and ensuring the consistency of the trimming accuracy, meeting the unified standardization requirements of mass production, and also reducing the labor intensity of the operator and the requirements on the skill level. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 This is the front view of the structure of the utility model;

[0017] Figure 3 for Figure 1 Middle AA section view;

[0018] Figure 4 It is a schematic diagram of the die pressing mechanism structure;

[0019] Figure 5 This is the principle diagram of the utility model;

[0020] In the figure:

[0021] 1-frame, 2-middle column, 3-first mounting plate, 4-first screw module, 401-first servo motor, 5-side column, 6-slide rail, 7-second mounting plate, 8-second screw module, 801-second servo motor, 9-tool holder mounting plate, 10-tool holder, 101-frame panel, 11-mold trimming knife, 12-setting screw, 13-third mounting plate, 14-die pressing mechanism, 1401-die plate, 1402-guide column, 1403-nut, 1404-spring, 1405-die head, 1406-bearing, 15-die holder, 1501-annular step. DETAILED DESCRIPTION

[0022] The utility model is described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] See also Figure 1-Figure 5 , an embodiment provided by the utility model:

[0024] A ceramic mold automatic mold repairing machine, comprising a frame 1, a vertical transmission mechanism, a horizontal transmission mechanism, a die pressing mechanism 14, a tool holder 10, a rotary mechanism, a mold bearing seat 15 and a servo control system, wherein the vertical transmission mechanism is fixedly mounted on a frame panel 101 of the frame 1, the vertical transmission mechanism is transmission-connected with a second mounting plate 7, the horizontal transmission mechanism is installed on the second mounting plate 7, the tool holder 10 is transmission-connected with the horizontal transmission mechanism, a mold repairing knife 11 is fixedly mounted on the tool holder 10, the rotary mechanism is fixedly arranged below the frame panel 101, and the mold bearing seat 15 is provided with a mold repairing knife 11. The seat 15 is located above the frame panel 101 and is connected to the rotating mechanism in transmission. The mold-bearing seat 15 is used to support the mold to be trimmed. The lower end of the second mounting plate 7 is fixedly connected to the third mounting plate 13. The mold pressing mechanism 14 is installed below the third mounting plate 13 to press the mold to be trimmed to prevent the mold to be trimmed from deviating from the original position or flying out of the mold-bearing seat 15 during the mold trimming process. The servo control system controls the operation of the vertical transmission mechanism, the horizontal transmission mechanism, and the rotating mechanism, and then controls the tool movement of the mold trimming knife 11 and the rotary movement of the mold to be trimmed.

[0025] Among them, the vertical transmission mechanism includes an intermediate column 2, a first mounting plate 3, a first screw module 4 and a side column 5. The intermediate column 2 is located in the middle and rear of the frame panel 101 and is fixedly connected to the frame panel 101 by bolts. The first mounting plate 3 is fixedly connected to the intermediate column 2 by bolts. The first screw module 4 is fixedly connected to the first mounting plate 3 by bolts and the transmission direction is vertical, which is used to control the vertical feed movement of the die trimming knife 11. The side columns 5 are located on the left and right sides of the intermediate column 2 and are fixedly connected to the frame panel 101 by bolts. A slide rail 6 is fixedly provided on the side column 5 by bolts. The second mounting plate 7 is fixedly connected to the slide table of the first screw module 4 and is vertically slidably connected to the column 5 by the slide rail 6 to ensure the stability of the vertical feed movement of the die trimming knife 11.

[0026] The transverse transmission mechanism includes a second screw module 8 , which is fixedly connected to the second mounting plate 7 by bolts and has a transverse transmission direction, and is used to control the transverse feed movement of the die trimming knife 11 .

[0027] Among them, the slide of the second screw module 8 is fixedly connected to the tool holder mounting plate 9 by bolts, and the tool holder 10 is fixedly connected to the tool holder mounting plate 9 by bolts. The tool holder 10 is provided with a tool groove, and the mold repairing tool 11 is inserted into the tool groove and fixedly installed on the tool holder 10 by a set screw 12.

[0028] The rotary mechanism includes a rotary motor (not shown in the figure), and the mold holder 15 is connected to the rotary motor shaft for driving the mold holder 15 and the mold to be repaired to rotate during mold repair.

[0029] The mold base 15 is fixedly provided with a plurality of annular steps 1501 , which are used to position and support the mold to be trimmed and can be applicable to molds of various specifications.

[0030] The die pressing mechanism 14 includes a die pressing plate 1401, a spring 1404 and a die pressing head 1405. The left and right ends of the die pressing plate 1401 are fixedly provided with guide posts 1402 through threaded connections. The guide posts 1402 pass upward through the third mounting plate 13 and are slidably connected to the third mounting plate 13. The spring 1404 is sleeved on the guide posts 1402 and is located between the die pressing plate 1401 and the third mounting plate 13 to buffer the pressure on the die pressing head 1405 to prevent the die to be repaired from being damaged due to excessive pressure from the die pressing head 1405. The guide posts 1402 A nut 1403 is fixedly provided on the top to connect the pressing plate 1401 with the third mounting plate 13 as a whole, and at the same time control the compression stroke of the spring 1404 to adapt to the vertical feed stroke of the die trimming knife 11. A bearing 1406 is fixedly installed in the middle of the pressing plate 1401. The die head 1405 is located below the pressing plate 1401 and is rotatably connected to the bearing 1406. The die head 1405 is coaxial with the die seat 15. During the die trimming process, the die head 1405 pressed on the top of the mold to be trimmed rotates simultaneously with the mold seat 15 and the mold to be trimmed.

[0031] Among them, the servo control system includes PLC, a first servo motor 401, a first servo controller, a second servo motor 801, a second servo controller, a frequency converter and a touch screen controller. The first servo motor 401 and the first servo controller are arranged on the first screw module 4, and the second servo motor 801 and the second servo controller are arranged on the second screw module 8. The PLC is electrically connected to the first servo controller, the second servo controller, the frequency converter and the touch screen controller respectively. The first servo controller is electrically connected to the first servo motor 401, the second servo controller is electrically connected to the second servo motor 801, and the frequency converter is electrically connected to the rotary motor.

[0032] Working principle of this utility model:

[0033] After the mold to be trimmed (not shown in the figure) is placed on the mold base 15 and positioned using the annular step 1501, the servo control system is started, and the first servo motor 401 drives the second mounting plate 7, the second screw module 8, the trimming knife 11 and the die pressing mechanism 14 to move downward according to a preset program. During this process, after the die pressing head 1405 contacts the top of the mold to be trimmed, the third mounting plate 13 continues to move downward and compresses the spring 1404. The die pressing head 1405 presses the mold to be trimmed under the action of the spring 1404, and the second servo motor 801 drives the trimming knife 11 to move horizontally to a specified position according to a preset program. Position, at this time, the die trimming knife 11 has moved from the origin position to the initial processing position, the rotary motor drives the mold base 15 and the mold to be trimmed to rotate, the first servo motor 401 and the second servo motor 801 control the vertical and horizontal cutting amounts of the die trimming knife 11 according to the preset program, and the mold to be trimmed is cut. The die trimming knife 11 stops feeding after reaching the set parameters to complete the mold trimming work, and finally the die trimming knife 11 quickly returns to the origin position and waits for the next start. All set data operations can be operated and adjusted on the touch screen controller. The rotation speed of the mold to be trimmed is controlled by the frequency converter, and the entire circuit design is smooth and reasonable.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceramic mold automatic mold repairing machine, characterized in that: The invention comprises a frame (1), a vertical transmission mechanism, a transverse transmission mechanism, a die pressing mechanism (14), a tool holder (10), a rotary mechanism, a die holder seat (15) and a servo control system, wherein the vertical transmission mechanism is fixedly arranged on a frame panel (101) of the frame (1), the vertical transmission mechanism is transmission-connected to a second mounting plate (7), the transverse transmission mechanism is mounted on the second mounting plate (7), the tool holder (10) is transmission-connected to the transverse transmission mechanism, a die trimming knife (11) is fixedly mounted on the tool holder (10), the rotary mechanism is fixedly arranged below the frame panel (101), the die holder seat (15) is located above the frame panel (101) and transmission-connected to the rotary mechanism, the lower end of the second mounting plate (7) is fixedly connected to a third mounting plate (13), the die pressing mechanism (14) is mounted below the third mounting plate (13) and is used to press the die to be trimmed, and the servo control system controls the operation of the vertical transmission mechanism, the transverse transmission mechanism and the rotary mechanism.

2. The automatic ceramic mold repairing machine according to claim 1, characterized in that: The vertical transmission mechanism comprises an intermediate column (2), a first mounting plate (3), a first screw module (4) and a side column (5); the intermediate column (2) is located at the middle and rear of the rack panel (101) and is fixedly connected to the rack panel (101); the first mounting plate (3) is fixedly connected to the intermediate column (2); the first screw module (4) is fixedly connected to the first mounting plate (3) and the transmission direction is vertical; the side columns (5) are located on the left and right sides of the intermediate column (2) and are fixedly connected to the rack panel (101); a slide rail (6) is fixedly provided on the side column (5); the second mounting plate (7) is fixedly connected to the slide table of the first screw module (4) and is vertically slidably connected to the column (5) via the slide rail (6).

3. The automatic ceramic mold repairing machine according to claim 1, characterized in that: The transverse transmission mechanism comprises a second screw module (8), the second screw module (8) being fixedly connected to the second mounting plate (7) and having a transverse transmission direction.

4. The automatic ceramic mold repairing machine according to claim 3, characterized in that: The slide table of the second screw module (8) is fixedly connected to a tool holder mounting plate (9), the tool holder (10) is fixedly connected to the tool holder mounting plate (9), and the die trimming knife (11) is fixedly mounted on the tool holder (10) via a set screw (12).

5. The automatic ceramic mold repairing machine according to claim 1, characterized in that: The rotary mechanism comprises a rotary motor, and the die holder (15) is drivingly connected to the shaft of the rotary motor.

6. The automatic ceramic mold repairing machine according to claim 1, characterized in that: The mold support seat (15) is fixedly provided with a plurality of annular steps (1501), and the annular steps (1501) are used to position and support the mold to be trimmed.

7. The automatic ceramic mold repairing machine according to claim 1, characterized in that: The die pressing mechanism (14) comprises a die pressing plate (1401), a spring (1404) and a die pressing head (1405); guide pillars (1402) are fixedly arranged at the left and right ends of the die pressing plate (1401); the guide pillars (1402) pass upward through the third mounting plate (13) and are slidably connected to the third mounting plate (13); the spring (1404) is sleeved on the guide pillars (1402) and is located between the die pressing plate (1401) and the third mounting plate (13); a nut (1403) is fixedly arranged on the top of the guide pillar (1402); a bearing (1406) is fixedly arranged in the middle of the die pressing plate (1401); the die pressing head (1405) is located below the die pressing plate (1401) and is rotatably connected to the bearing (1406); and the die pressing head (1405) is coaxial with the die bearing seat (15).

8. The automatic ceramic mold repairing machine according to claim 5, characterized in that: The servo control system comprises a PLC, a first servo motor (401), a first servo controller, a second servo motor (801), a second servo controller, a frequency converter and a touch screen controller; the first servo motor (401) and the first servo controller are arranged on a first screw module (4); the second servo motor (801) and the second servo controller are arranged on a second screw module (8); the PLC is electrically connected to the first servo controller, the second servo controller, the frequency converter and the touch screen controller respectively; the first servo controller is electrically connected to the first servo motor (401); the second servo controller is electrically connected to the second servo motor (801); and the frequency converter is electrically connected to the rotary motor.

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