Cutting equipment for plates
By designing adjustable positioning parts and water clamp cooling system with multiple outlet ends in the plate cutting equipment, the problems of difficulty in adjusting the angle of the diagonal cutting edge, poor stability of the plate and insufficient cooling effect in the prior art are solved, and a more stable and efficient cutting process is achieved.
Patent Information
- Application Number
- CN202421449176.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-24
AI Technical Summary
Existing board cutting equipment is difficult to adjust the angle when cutting beveled edges, and multi-point contact leads to a decrease in the stability of the board, affecting the stability of the cutting process, insufficient cooling effect, and leading to wear of the blade.
A cutting equipment for plates is designed, adopting a countertop and track beam structure, equipped with adjustable positioning parts and a water barrier. A water barrier is equipped with a water clamp. The water clamp has multiple water outlets, which can spray water flow on both sides of the blade, and adjust the number of nozzles through the plug to control the water flow flow.
Double-sided cooling of the blade is achieved, the stability and cooling effect of the cutting process are improved, the blade wear is reduced, and the stability of the cutting track is ensured through adjustable positioning members.
Smart Images
Figure CN222844444U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cutting equipment, in particular to a cutting equipment for plates. Background Art
[0002] The table cutting machine is a commonly used plate cutting equipment in the plate processing industry. It is used for flush cutting of ceramic tiles. It includes a table top, a track beam located above the table top and a cutting head mounted on the track beam. The plate workpiece is placed on the table top, and the plate is cut by driving the cutting head to move on the plate.
[0003] When cutting existing plates, when bevel cutting is required, multiple positioning columns are usually added to the table top. The line connecting the positioning columns is inclined with the track beam, so that the plate is leaning against the positioning columns so that the blade can cut an incision on it that is inclined with the overall length direction of the plate. This method is not only not conducive to angle adjustment, but also because of multi-point contact, shaking and vibration after long-term use will reduce the stability of the plate leaning on it, so that the cutting track cannot form a straight line, affecting the stability of the cutting process, and the cooling water flow is usually sprayed on the edge of the blade or flushed on one side of the blade, while the plate being cut is thick, which makes the cooling effect slightly insufficient, causing the blade to wear and thus affecting the stability of the cutting process. Utility Model Content
[0004] In view of the above problems, the utility model provides a plate cutting device, which structure includes a table and a track beam installed on the top of the table, a machine head and a cutting head are slidably provided on the track beam, wherein a positioning member for angular positioning of a workpiece placed on the table is installed on the table, the positioning member is installed with the track beam as a direction reference and the workpiece placed on the table is abutted against the positioning member; the cutting head includes a blade driven by a motor and a water-blocking cover covering the blade inside, a pipe joint is provided inside the water-blocking cover and a water clamp is provided on the pipe joint, the water clamp has at least two water outlet ends in different directions and the water outlet ends are located on the front and rear sides of the blade, and the water clamp has the freedom to rotate around the axis of the pipe joint on the pipe joint.
[0005] The utility model provides an implementation mode, the positioning member comprises a positioning plate mounted on a mounting seat through a rotating shaft and a track plate fixed on the positioning plate, the mounting seat is detachably fixedly mounted on a table top, the track plate has an arc-shaped slot and the center of the slot is located on the rotating shaft of the positioning plate; the mounting seat is provided with a vertical positioning bolt on the moving path of the slot of the track plate, and the track plate is fixed to the positioning bolt by a nut.
[0006] The utility model provides an embodiment, wherein the tail of the water clamp has two extension sections, the interior of the water clamp is connected to the pipe joint and is provided with a water flow channel, the water flow channel is set from the connection with the pipe joint to the extension section and a nozzle connected to the outside is provided on the side of the extension section; the blade is located between the two extension sections of the water clamp, and the water spraying directions of the nozzle are opposite and both point to the blade between the extension sections.
[0007] The utility model provides an implementation mode, wherein a plurality of nozzles are provided on an extension section and are arranged along the length direction of the extension section, blocking clips are clamped between the extension sections, the blocking clips have two structural surfaces and are respectively in contact with the extension sections on both sides, a plug is provided on the blocking clip, the plug abuts against the nozzle and is used to block the nozzle; the blocking clip has the elasticity to allow the structures on both sides to expand outward.
[0008] The utility model provides an implementation manner, in which the water flow channel portion of the water clamp extends outwardly to form a sleeve, and the sleeve is nested with a pipe joint; a positioning groove is provided on the pipe joint, and a buckle is provided on the sleeve, and the sleeve is buckled with the positioning groove through the buckle to thereby position the water clamp on the rotation path.
[0009] The utility model provides an implementation manner, the rear end of the pipe joint is in a narrowed shape with a reduced diameter, a clearance groove parallel to the axis of the pipe joint is provided on the outer side of the large diameter part of the front end of the pipe joint, and the buckle extends toward the axis of the sleeve at the end of the sleeve; the spacing between the buckle and the axis of the sleeve is smaller than the outer diameter of the front end of the pipe joint and larger than the spacing between the bottom end of the clearance groove and the axis of the pipe joint; the buckle of the sleeve enters the rear end of the pipe joint through the clearance groove, and the positioning groove is provided at the rear end of the pipe joint, and the sleeve is clamped at the rear end of the pipe joint through the buckle.
[0010] The utility model provides an implementation manner, when the buckle is located in the give way groove, the water clamp does not interfere with the cutting range of the blade.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model provides a water clamp in the water-proof cover on the outer side of the blade, and utilizes the water clamps at the front and rear water outlet ends to spray water to cool the front and rear sides of the blade, so that both sides of the blade can be cooled, and the front and rear sides of the blade can carry water to cut the plate, so as to obtain better cooling and cutting effects, and make the cutting process more stable. In addition, a positioning plate with an angle can be provided on the table, so that the positioning plate and the plate workpiece can be positioned through surface contact, and the plate is prevented from shaking or twisting due to loosening of a single positioning column, so that the cutting process is more stable.
[0013] The utility model provides a blocking clamp at the nozzle of the water clamp to block and open a plurality of nozzles. When long-time, high-speed cutting is required, not only can the blade be cooled in the form of increased flow rate, but also more nozzles can be opened to increase the water flow rate acting on the blade.
[0014] The utility model provides a buckle and a buckle groove between the water clamp and the pipe joint respectively, and allows the sleeve to buckle with the positioning groove through the buckle to position the water clamp on the rotation path, so that the water clamp is stably in the working position. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a plate cutting device.
[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the positioning piece on the table top of the utility model.
[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the cutting head of the utility model.
[0018] Figure 4 It is a schematic diagram of the top view structure of the water clamp and the pipe joint of the utility model, and a schematic diagram of the three-dimensional structure of the water clamp and the pipe joint.
[0019] In the figure: 1, table; 2, track beam; 3, machine head; 4, cutting head; 11, mounting seat; 12, positioning plate; 13, track plate; 41, motor; 42, water shield; 43, blade; 44, water clamp; 45, plugging clamp; 42a, pipe joint; 42b, positioning groove; 44a, nozzle; 44b, sleeve; 44c, buckle; 45a, plug. DETAILED DESCRIPTION
[0020] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] Examples, such as Figure 1-Figure 4As shown: The utility model provides a plate cutting device, which structure includes a table 1 and a track beam 2 installed on the top of the table 1, a machine head 3 and a cutting head 4 are slidably provided on the track beam 2, and the cutting head 4 includes a blade 43 driven by a motor 41. A positioning member for angular positioning of a workpiece placed on the table 1 is installed on the table 1, and the positioning member is installed with the track beam 2 as a direction reference so that the workpiece placed on the table 1 is abutted against the positioning member. The positioning member includes a positioning plate 12 installed on a mounting seat 11 through a rotating shaft and a track plate 13 fixed on the positioning plate 12, and the mounting seat 11 is detachably fixedly installed on the table 1, and the positioning member is installed on the mounting seat 11. The positioning plate 12 on the plane of the table 1 is installed with a reference perpendicular to the track beam 2, and this state is set as the reference state. A positioning surface for contacting the workpiece is provided on the side of the positioning plate 12. The track plate 13 has an arc-shaped groove and the center of the groove is located on the rotating shaft of the positioning plate 12. The mounting seat 11 is provided with a vertical positioning bolt on the moving path of the groove of the track plate 13, so that the positioning plate 12 can be rotated with the rotating shaft, and then the track plate 13 is fixed with the positioning bolt by a nut, so that the positioning plate 12 is fixed to the desired position, and the workpiece against it can form a desired angle with the cutting trajectory of the blade 43 on the table 1.
[0022] It is optional for those skilled in the art that the motor 41 may adopt a servo motor with closed-loop control or a stepper motor with closed-loop control. It is known that a stepper motor with a closed loop is a motor system that combines an encoder or a sensor with a stepper motor, such as AM24HS5401-E1000D of Mingzhi and 57 series closed-loop stepper motors of Micro-Nano Optics. Those skilled in the art can make a choice according to actual needs to obtain a more stable cutting effect, such as automatically compensating for load changes, temperature fluctuations, etc. through closed-loop control, and quickly adjusting the output of the motor to adapt to changes in the cutting process, which will not be elaborated here.
[0023] In this embodiment, the cutting head 4 also includes a water-proof cover 42 that covers the blade 43 inside. The water-proof cover 42 includes a fixed cover and a movable cover that can be opened and closed. The fixed cover is fixed on the cutting head 4 and is located behind the blade 43, and the movable cover opens and closes at the front end of the blade 43. A pipe joint 42a is provided in the fixed cover of the water-proof cover 42 and a water clamp 44 is provided on the pipe joint 42a. The water clamp 44 is detachably connected to the pipe joint 42a. The water clamp 44 has at least two water outlets in different directions and the water outlets are located on the front and rear sides of the blade 43. The water clamp 44 has the freedom to rotate around the axis of the pipe joint 42a on the pipe joint 42a, so that The position of the water spraying is adjusted inside the water-blocking hood 42. Specifically, the tail of the water clamp 44 has two extension sections. The interior of the water clamp 44 is connected to the pipe joint 42a and is provided with a water flow channel. The water flow channel is set from the connection with the pipe joint 42a to the extension section and a nozzle 44a connected to the outside is provided on the side of the extension section. Therefore, when the water clamp 44 is working, the blade 43 is located between the two extension sections of the water clamp 44, and the water spraying direction of the nozzle 44a is opposite to and points to the blade 43 between the extension sections. The rotation direction of the blade 43 is also from the nozzle 44a to the outside of the water-blocking hood 42, so as to spray water on the blade 43 and allow the blade 43 to cut the workpiece with water.
[0024] In this embodiment, an implementation method is provided, specifically as follows Figure 4 As shown, a plurality of nozzles 44a are provided on the extension section and are arranged along the length direction of the extension section, and a blocking clamp 45 is clamped between the extension sections, and the blocking clamp 45 has two structural surfaces and is respectively in contact with the extension sections on both sides, and the blocking clamp 45 has the elasticity to allow the two side structures to unfold outward, and a plug 45a is provided on the blocking clamp 45, and the plug 45a is abutted against the nozzle 44a to block the nozzle 44a, thereby reducing the number of nozzles 44a. When long-term and high-speed cutting is required, not only can the blade 43 be cooled in the form of increased flow rate, but also the water flow acting on the blade 43 can be increased by opening more nozzles 44a.
[0025] In this embodiment, a water flow channel portion of the water clamp 44 extends outwardly to form a sleeve 44b, and the sleeve 44b is nested with the pipe joint 42a; the pipe joint 42a is provided with a positioning groove 42b, and the sleeve 44b is provided with a buckle 44c. Figure 4As shown, the rear end of the pipe joint 42a is in a narrowed shape with a reduced diameter, and a clearance groove parallel to the axis of the pipe joint 42a is provided on the outer side of the large diameter portion of the front end of the pipe joint 42a, and the buckle 44c extends from the end of the sleeve 44b to the axis of the sleeve 44b, and the distance between the buckle 44c and the axis of the sleeve 44b is set to be smaller than the outer diameter of the front end of the pipe joint 42a and larger than the distance between the bottom end of the clearance groove and the axis of the pipe joint 42a, so that the buckle 44c of the sleeve 44b enters the rear end of the pipe joint 42a through the clearance groove; It is noted that when the buckle 44c is located in the clearance groove, the water clamp 44 does not interfere with the cutting range of the blade 43; on this basis, the sleeve 44b is engaged with the rear end of the pipe joint 42a through the buckle 44c, and the positioning groove 42b is set at the rear end of the pipe joint 42a, so that the pipe joint 42a can limit the outward movement of the buckle 44c while allowing the buckle 44c to cooperate with the positioning groove 42b, and the sleeve 44b is engaged with the positioning groove 42b through the buckle 44c to thereby position the water clamp 44 on the rotation path.
[0026] In the specific implementation, a rectangular plate workpiece is placed on the table 1, and then one end of the plate workpiece is made to abut against the positioning plate 12 to cut the plate workpiece flush. When it is necessary to cut corners, the track plate 13 is rotated. The scale on the track plate 13 can be used to know the angle of each rotation. After reaching the required angle, the nut locks the track plate 13 on the bolt to fix the position of the positioning plate 12, and the plate workpiece against the positioning plate 12 can form a required angle with the cutting track of the blade 43 on the table 1, thereby cutting the corners of the plate workpiece;
[0027] Before cutting, align the buckle 44c on the sleeve 44b of the water clamp 44 with the give way groove and insert it into the rear end of the pipe joint 42a, then rotate the water clamp 44 toward the blade 43, let the sleeve 44b be engaged with the rear end of the pipe joint 42a through the buckle 44c, and let the sleeve 44b be engaged with the positioning groove 42b through the buckle 44c to position the water clamp 44 on the rotation path, then rotate the water clamp 44 to the cutting range of the blade 43, supply water to the water clamp 44 through an external water supply device to allow water to flow through the nozzle 44a and spray onto the front and rear surfaces of the blade 43, so that the blade 43 is cooled more evenly, and when long-term and high-speed cutting is required, the plug 45a on the plugging clamp 45 is disengaged from the nozzle 44a by moving the blocking clamp 45, thereby opening more nozzles 44a to make the water flow acting on the blade 43 larger.
[0028] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
Claims
1. A plate cutting device, comprising a table and a track beam mounted on the top of the table, a machine head and a cutting head being slidably mounted on the track beam, characterized in that: The table is provided with a positioning member for angularly positioning the workpiece placed on the table, the positioning member is installed with the track beam as a direction reference so that the workpiece placed on the table is against the positioning member; The cutting head includes a blade driven by a motor and a water-blocking cover covering the blade inside. A pipe joint is provided inside the water-blocking cover and a water clamp is provided on the pipe joint. The water clamp has at least two water outlet ends in different directions and the water outlet ends are located on the front and rear sides of the blade. The water clamp on the pipe joint has the freedom to rotate around the axis of the pipe joint.
2. A plate cutting device according to claim 1, characterized in that: The positioning member includes a positioning plate mounted on a mounting seat through a rotating shaft and a track plate fixed on the positioning plate, the mounting seat is detachably fixedly mounted on the table, the track plate has an arc-shaped slot and the center of the slot is located on the rotating shaft of the positioning plate; The mounting seat is provided with vertical positioning bolts on the moving path of the slot of the track plate, and the track plate is fixed with the positioning bolts through nuts.
3. A plate cutting device according to claim 1, characterized in that: The tail of the water clamp has two extension sections, and the inside of the water clamp is connected to the pipe joint and is provided with a water flow channel. The water flow channel is set from the connection with the pipe joint to the extension section and a nozzle connected to the outside is provided on the side of the extension section; The blade is located between two extension sections of the water clamp, and the water spraying directions of the nozzles are opposite and both point to the blade between the extension sections.
4. A plate cutting device according to claim 3, characterized in that: The nozzles are provided with a plurality of nozzles on the extension section and are arranged along the length direction of the extension section. A blocking clamp is clamped between the extension sections. The blocking clamp has two structural surfaces and contacts the extension sections on both sides respectively. A plug is provided on the blocking clamp. The plug abuts against the nozzle to block the nozzle. The blocking clip has elasticity that enables the structures on both sides to spread outward.
5. The plate cutting device according to claim 3, characterized in that: The water flow channel portion of the water clamp extends outwardly to form a sleeve, and the sleeve is nested with the pipe joint; The pipe joint is provided with a positioning groove, and the sleeve is provided with a buckle. The sleeve is buckled with the positioning groove through the buckle to locate the position of the water clamp on the rotation path.
6. A plate cutting device according to claim 5, characterized in that: The rear end of the pipe joint is in a narrowed shape with a reduced diameter, and a clearance groove parallel to the axis of the pipe joint is provided on the outer side of the large diameter portion of the front end of the pipe joint, and the buckle extends toward the axis of the sleeve at the end of the sleeve; The distance between the buckle and the axis of the sleeve is smaller than the outer diameter of the front end of the pipe joint and larger than the distance between the bottom end of the clearance groove and the axis of the pipe joint; The buckle of the sleeve enters the rear end of the pipe joint through the clearance groove, and the positioning groove is arranged at the rear end of the pipe joint, and the sleeve is clamped at the rear end of the pipe joint through the buckle.
7. A plate cutting device according to claim 6, characterized in that: When the buckle is located in the clearance groove, the water clamp does not interfere with the cutting range of the blade.