An adjustable die for a pressure cutting machine

Abstract

This utility model provides an adjustable die for a pressure cutting machine, relating to the technical field of pressure cutting machine devices. It includes a base with a blade groove at the bottom and a limiting groove extending horizontally through the blade groove on one side. Several cutting blades are arranged parallel to each other perpendicularly within the blade groove. A connecting rod is fixedly attached to the side of each cutting blade near the limiting groove, passing through the limiting groove. A handle is threaded to the end of the connecting rod, and when the handle is screwed in, it abuts against the outer wall of the limiting groove. By incorporating a multi-set, horizontally sliding blade structure within the blade groove, along with a sliding guide mechanism between the connecting rod and the limiting groove, and a threaded locking mechanism for the handle, this design solves the problems of fixed blade spacing in traditional pressure cutting machine dies, which result in limited cutting dimensions and frequent die replacements. It allows for quick adjustment of the blade spacing without disassembling the die, while also avoiding dimensional deviations caused by blade displacement during cutting, further expanding the adaptability of the pressure cutting equipment to different production needs.

Description

Technical Field

[0001] This utility model relates to the field of pressure cutting machine equipment, and in particular to an adjustable pressure cutting machine die. Background Technology

[0002] Soft porcelain is a new type of flexible decorative material made from modified clay as the main raw material, combined with polymer and inorganic pigments, through processes such as mixing and shaping, surface texture treatment, and low-temperature curing. Its internal structure is formed by multi-layer composite technology, so that the finished product retains the texture of natural stone while having the characteristics of being flexible and easy to cut. It is suitable for complex scenarios such as curved buildings and irregular walls. The production process uses a low-temperature dehydration process to replace the traditional high-temperature sintering, which greatly reduces energy consumption and is in line with the development direction of environmentally friendly building materials.

[0003] Traditional soft ceramic cutting relies heavily on high-speed grinding equipment, which generates a large amount of dust during operation due to friction. This not only pollutes the workshop environment and increases cleaning difficulty, but also wastes raw materials. To solve these problems, dust-free pressure cutting technology has been gradually adopted. It directly presses and cuts through a driven die, and has high cutting accuracy and efficiency without polluting the environment. However, existing pressure cutting equipment has obvious limitations: the die adopts an integral fixed structure, and the cutting blade spacing cannot be adjusted after assembly, resulting in a single cutting size. When facing diverse splicing needs, it is necessary to repeatedly replace different specifications of die or customize special molds, which increases the cost of equipment use and affects construction efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an adjustable die for a pressure cutting machine, which solves the problem that the cutting distance of the die cannot be adjusted after assembly, resulting in a single cutting size, increased equipment operating costs, and reduced construction efficiency.

[0005] According to an embodiment of the present invention, an adjustable pressure cutting machine die includes a base, a blade groove is provided at the bottom of the base, a limiting groove is provided laterally on one side of the base that passes through the blade groove, a plurality of cutting blades are slidably arranged parallel to each other perpendicular to the limiting groove in the blade groove, a connecting rod is fixedly provided on the side of the cutting blades near the limiting groove, the connecting rod passes through the limiting groove, and a handle is threaded to the end of the connecting rod, the handle can press against the outer wall of the limiting groove when screwed in.

[0006] The technical principle of this utility model is as follows: When in use, the distance between the cutting blades in the die is adjusted according to the size of the soft porcelain to be cut. By holding the handle, the cutting blade is slid in the limiting groove. After moving to the appropriate position, the handle is screwed in to make the handle press against the outer wall of the limiting groove, thereby fixing the cutting blade. The operation is simple and convenient, and the adjustment is quick and efficient.

[0007] Furthermore, the cutter includes a blade and a blade holder, the blade being detachably fixedly mounted on the bottom of the blade holder, and the connecting rod being fixedly connected to one end of the blade holder.

[0008] Furthermore, a limiting rod is fixedly installed perpendicular to the cutting blade in the blade groove, and a through hole is provided on the blade holder, the through hole being sleeved with the limiting rod.

[0009] Furthermore, a plurality of guide strips are fixedly provided at both ends of the tool holder along its sliding direction, and a guide groove is fixedly provided in the tool groove for the guide strips to be embedded and slide relative to each other.

[0010] Furthermore, the bottom of the limiting groove is elastically telescopically provided with a number of positioning beads, and the bottom of the connecting rod is provided with positioning holes that allow the positioning beads to be inserted.

[0011] Furthermore, the base body has a plurality of first fixing holes through it on the side away from the limiting groove, and the knife holder has a second fixing hole fixedly provided on the side away from the connecting rod. The first fixing holes and the second fixing holes coincide when the positioning bead and the positioning hole are engaged. A fixing pin that can be inserted into the second fixing hole is slidably provided in each of the first fixing holes.

[0012] Furthermore, the outer ends of the fixing pins are fixedly connected to each other by locking plates, and a handle is fixedly provided on the outer side of the locking plates.

[0013] Furthermore, a first spring is fixedly installed at each of the four corners of the inner side of the locking plate, and the two ends of the first spring are fixedly connected to the seat and the locking plate respectively.

[0014] Furthermore, a protective plate is elastically telescopically provided at the bottom of the seat, and the protective plate is connected to the seat via a second spring.

[0015] Compared with the prior art, this utility model has the following advantages: by setting multiple sets of cutting blades that can slide laterally in the blade groove, combined with the sliding guide mechanism of the connecting rod and the limiting groove and the screw thread locking mechanism of the handle, the problem of single cutting size and frequent mold replacement caused by the fixed blade spacing of the traditional pressure cutting machine is solved. It enables the blade spacing to be quickly adjusted without disassembling the blade, and avoids the size deviation caused by blade displacement during the cutting process, further expanding the adaptability of the pressure cutting equipment to different production needs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0017] Figure 2 for Figure 1 Schematic diagram of the structure at point A in the middle.

[0018] Figure 3 This is a bottom plan view of an embodiment of the present utility model.

[0019] Figure 4 This is a schematic diagram of the cutter structure according to an embodiment of the present utility model.

[0020] Figure 5 This is an assembly diagram of the locking plate and the base body according to an embodiment of the present utility model.

[0021] Figure 6 for Figure 5 Schematic diagram of the structure at point B.

[0022] Figure 7 This is a schematic diagram of the overall structure of another embodiment of the present invention.

[0023] In the above attached figures: 1. Base; 11. Movable plate; 12. Knife groove; 121. Limiting rod; 122. Sliding groove; 13. Limiting groove; 131. Positioning bead; 14. First fixing hole; 15. Connecting seat; 2. Cutting knife; 21. Knife holder; 211. Through hole; 212. Guide strip; 22. Blade; 23. Turn handle; 24. Connecting rod; 241. Positioning hole; 25. Second fixing hole; 3. Locking plate; 31. Handle; 32. Fixing pin; 33. First spring; 331. Mounting plate; 332. Anti-deviation column; 4. Protective plate; 41. Second spring. Detailed Implementation

[0024] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0025] like Figure 1-4 As shown in the figure, this utility model embodiment proposes an adjustable pressure cutting machine die, including a base 1. A connecting seat 15 is fixedly provided on the top of the base 1. The connecting seat 15 is used to connect an external telescopic drive source for the pressure cutting machine. A blade groove 12 is provided at the bottom of the base 1, making the base 1 a box-shaped structure with an open bottom. A limiting groove 13 is provided laterally on one side of the base 1, which passes through the blade groove 12. A plurality of cutting blades 2 are slidably arranged parallel to each other in the blade groove 12 perpendicular to the limiting groove 13. The number of cutting blades 2 depends on the actual cutting. As required, a connecting rod 24 is fixedly installed on the side of the cutter 2 near the limiting groove 13. The connecting rod 24 passes through the limiting groove 13, and the diameter of the connecting rod 24 is slightly smaller than the groove width of the limiting groove 13. A handle 23 is threadedly connected to the end of the connecting rod 24. The handle 23 can change its relative position with the base 1 by rotating the thread. When the handle 23 is screwed in, it can press against the outer groove wall of the limiting groove 13, thereby locking and fixing the cutter 2. When it is screwed out, it can release the lock on the cutter 2.

[0026] Furthermore, one side of the base 1 perpendicular to the plane where the limiting groove 13 is located is provided as a detachable movable plate 11. The movable plate 11 is fixed to the base 1 by bolts. By disassembling the movable plate 11, the cutter 2 can be quickly loaded and unloaded, thereby further improving the convenience of the die.

[0027] The technical principle of this utility model is as follows: When in use, the distance between the cutting blades 2 inside the die is adjusted according to the size of the soft porcelain to be cut. By holding the handle 23, the cutting blade 2 is driven to slide in the limiting groove 13. After moving to the appropriate position, the handle 23 is screwed in so that the handle 23 is pressed against the outer groove wall of the limiting groove 13, thereby fixing the cutting blade 2. The operation is simple and convenient, and the adjustment is quick and efficient.

[0028] This invention solves the problems of single cutting size and frequent mold replacement caused by the fixed spacing of the cutter blades 2 in traditional pressure cutting machines by setting multiple sets of cutting blades 2 that can slide laterally in the blade groove 12, combined with the sliding guide mechanism of the connecting rod 24 and the limiting groove 13 and the threaded locking mechanism of the handle 23. It enables the cutting blade spacing to be quickly adjusted without disassembling the die, and avoids the size deviation caused by the displacement of the cutting blades 2 during the cutting process, further expanding the adaptability of the pressure cutting equipment to different production needs.

[0029] like Figure 4 As shown, according to another embodiment of the present invention, the cutter 2 further includes a blade 22 and a blade holder 21. The blade 22 is detachably fixed to the bottom of the blade holder 21 by bolts. The size and shape of the blade 22 can be set according to actual cutting requirements. It can be adapted to irregular cutting shapes by installing irregular blades 22. The connecting rod 24 is fixedly connected to one end of the blade holder 21.

[0030] like Figure 1-4 As shown, according to another embodiment of the present invention, the bottom of the blade groove 12 is provided with a sliding groove 122 for the blade holder 21 to be embedded and to slide relative to it. A limiting rod 121 is fixedly provided in the blade groove 12 perpendicular to the cutter 2. A through hole 211 is provided through the blade holder 21. The through hole 211 is sleeved with the limiting rod 121. The diameter of the through hole 211 is slightly larger than the diameter of the limiting rod 121 so that the cutter 2 can slide stably along the limiting rod 121. Furthermore, a plurality of guide strips 212 are fixedly provided at both ends of the blade holder 21 along its sliding direction. A guide groove is fixedly provided in the blade groove 12 for the guide strips 212 to be embedded and to slide relative to it, further increasing the stability of the sliding of the cutter 2.

[0031] like Figure 1-4As shown, according to another embodiment of the present invention, further, the bottom of the limiting groove 13 is elastically and telescopically provided with a plurality of positioning beads 131. The distance between the positioning beads 131 can be set according to commonly used general dimensions. A spring is fixedly provided at the bottom of the positioning beads 131, and the spring can provide support for the positioning beads 131, so that they always remain in an upward-push state. The bottom of the connecting rod 24 is provided with a positioning hole 241 for the positioning beads 131 to be inserted. When the cutter 2 slides in the sliding groove 122, the connecting rod 24 initially touches the positioning beads 131. When the rod bottom presses down on the positioning bead 131, the spring at the bottom of the positioning bead 131 is compressed. When the cutter 2 continues to slide until the positioning bead 131 and the positioning hole 241 are engaged, the positioning bead 131 will restrict the cutter 2 from moving further, thereby accurately positioning and fixing the cutter 2. By increasing the force to continue moving the connecting rod 24, the positioning bead 131 will be pressed down and disengaged from the positioning hole 241, thereby releasing the lock of the cutter 2. Although the positioning bead 131 will cause some obstruction to the sliding adjustment of the cutter 2, it can achieve accurate positioning of the cutter 2, greatly improving the cutting stability and cutting accuracy.

[0032] like Figure 1-6As shown, according to another embodiment of the present invention, further, the base 1 is provided with a plurality of first fixing holes 14 through the side away from the limiting groove 13. The number of first fixing holes 14 and positioning holes 241 is preferably the same, and the two are on the same plane and correspond one-to-one with the cutter 2 after positioning and fixing. The cutter holder 21 is fixedly provided with a second fixing hole 25 on the side away from the connecting rod 24. The second fixing hole 25 is preferably coaxial with the connecting rod 24. The first fixing hole 14 and the second fixing hole 25 coincide when the positioning bead 131 and the positioning hole 241 are engaged. Each first fixing hole 14 is slidably provided with a fixing pin 32 that can be inserted into the second fixing hole 25. In this way, no matter which positioning position the cutter 2 moves to, there will always be a fixing pin 32 that can extend into the corresponding second fixing hole 25 to fix the cutter 2. In this embodiment, for easier operation, the outer ends of the fixing pins 32 are fixedly connected to each other by locking plates 3 to form a whole. A handle 31 is fixedly provided on the outer side of the locking plate 3. Multiple cutters 2 can be fixed simultaneously by pulling the handle 31, further increasing the stability of the device. In this embodiment, a first spring 33 is also fixedly installed at the four corners of the inner side of the locking plate 3. The two ends of the first spring 33 are fixedly connected to the mounting plate 331. The two mounting plates 331 are respectively fixedly connected to the base 1 and the locking plate 3. An anti-deviation post 332 is also fixedly installed on one of the mounting plates 331. The anti-deviation post 332 is surrounded by the first spring 33 to prevent the first spring 33 from shifting during the extension and retraction process. The first spring 33 will tighten the locking plate 3 so that it can always be close to the base 1 and will not fall off. The fixing pin 32 will also be inserted into the second fixing hole 25 to form a stable fixation. When it is necessary to adjust the position of the cutter 2, it is only necessary to pull the fixing pin 32 out of the second fixing hole 25 by pulling the handle 31. After the adjustment is completed, the handle 31 is released, and the fixing pin 32 will re-enter and press tightly into the second limiting hole 25 under the action of the first spring 33, so that the cutter 2 can stably cut.

[0033] like Figure 7 As shown, according to another embodiment of the present invention, a protective plate 4 is further provided elastically and telescopically at the bottom of the base 1. The protective plate 4 is preferably configured as a frame structure or a symmetrical plate structure. The protective plate 4 is connected to the base 1 through a second spring 41. The second spring 41 has the same structure as the first spring 33. The protective plate 4 can be fixedly connected to the outer edge of the base 1 around the cutter groove 12. The height of the bottom of the protective plate 4 is lower than the minimum height of the cutter 2 when the second spring 41 is not under force. The height of the bottom of the protective plate 4 is slightly higher than the minimum height of the cutter 2 when the second spring 41 is under compression. The protective plate 4 can protect the cutter 2 through the buffer of the second spring 41 to avoid damage to the cutter 2 caused by rigid compression and collision, thereby improving the overall service life of the die.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An adjustable die for a pressure cutting machine, characterized in that, Includes a base (1), the bottom of the base (1) is provided with a knife groove (12), and a limiting groove (13) is provided horizontally on one side of the base (1) through the knife groove (12). Several cutters (2) are arranged in parallel and perpendicular to the limiting groove (13) in the knife groove (12). A connecting rod (24) is fixedly provided on the side of the cutter (2) near the limiting groove (13). The connecting rod (24) passes through the limiting groove (13). The end of the connecting rod (24) is threadedly connected to a handle (23). When the handle (23) is screwed in, it can press against the outer wall of the limiting groove (13).

2. The adjustable die-cutting machine as described in claim 1, characterized in that: The cutter (2) includes a blade (22) and a blade holder (21). The blade (22) is detachably fixed at the bottom of the blade holder (21), and the connecting rod (24) is fixedly connected to one end of the blade holder (21).

3. The adjustable die-cutting machine as described in claim 2, characterized in that: A limiting rod (121) is fixedly installed in the groove (12) perpendicular to the cutter (2), and a through hole (211) is provided on the cutter holder (21), and the through hole (211) is sleeved with the limiting rod (121).

4. An adjustable die for a pressure cutting machine as described in claim 3, characterized in that: The blade holder (21) has several guide strips (212) fixedly arranged at both ends along its sliding direction, and the blade groove (12) has a guide groove fixedly arranged inside for the guide strips (212) to be embedded and to slide relative to each other.

5. An adjustable die for a pressure cutting machine as described in claim 2, characterized in that: The bottom of the limiting groove (13) is elastically telescopically provided with a number of positioning beads (131), and the bottom of the connecting rod (24) is provided with positioning holes (241) that allow the positioning beads (131) to be inserted.

6. An adjustable die for a pressure cutting machine as described in claim 5, characterized in that: The base (1) has a plurality of first fixing holes (14) through it on the side away from the limiting groove (13), and the knife holder (21) has a second fixing hole (25) fixed on the side away from the connecting rod (24). The first fixing hole (14) and the second fixing hole (25) coincide when the positioning bead (131) and the positioning hole (241) are engaged. A fixing pin (32) that can be inserted into the second fixing hole (25) is slidably provided in each of the first fixing holes (14).

7. An adjustable die for a pressure cutting machine as described in claim 6, characterized in that: The outer ends of the fixing pins (32) are fixedly connected to each other by the locking plates (3), and a handle (31) is fixedly provided on the outer side of the locking plates (3).

8. An adjustable die for a pressure cutting machine as described in claim 7, characterized in that: The locking plate (3) has four corners on its inner side where a first spring (33) is fixedly installed. The two ends of the first spring (33) are fixedly connected to the seat (1) and the locking plate (3) respectively.

9. An adjustable die for a pressure cutting machine as described in claim 1, characterized in that: The bottom of the seat (1) is also provided with a protective plate (4) that can be elastically extended and retracted. The protective plate (4) is connected to the seat (1) by a second spring (41).

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