Profile cutting device for crucible manufacturing

Abstract

The utility model relates to the technical field of crucible manufacturing, in particular to a sectional material cutting device for crucible manufacturing, which comprises a workbench, a cutting component is arranged at the top of the workbench, a fixing component is arranged at the top of the cutting component, a screw is rotatably connected in an external groove, a sliding block is in threaded connection with the outer side of the screw, and the outer side of the sliding block is in threaded connection with the workbench. The sliding block is slidably connected to the interior of the external groove, a cross rod is fixedly installed at the top of the sliding block, a fixing block is fixedly installed on the outer side of the cross rod, the crucible body is connected to the outer side of the fixing assembly in a sleeving mode, and the fixing block is attached to the inner wall of the crucible body. According to the utility model, the bevel gear is used for transmission, the rotating rod drives the screw rod to rotate, and then the sliding block, the cross rod and the fixed block synchronously move towards the outer side and are extruded and attached to the inner wall of the crucible body, so that the crucible body can be firmly fixed at the central position, and the crucible is effectively prevented from displacing in the cutting process; and the accuracy and the stability of cutting operation are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the crucible manufacturing technical field especially relates to a profile cutting device for crucible manufacturing. BACKGROUND

[0002] In the drawing process of monocrystalline silicon rod, quartz crucible plays an important role. In the production process of quartz crucible, quartz crucible is generally produced by arc high-temperature melting method, and the quartz crucible blank is processed into a finished product after processes such as sand blasting or grinding, cutting and chamfering, quality inspection, cleaning, packaging and the like. The cutting machine is an indispensable equipment in the production and manufacturing of quartz crucible. After the quartz crucible blank is produced, the outer edge of the quartz crucible is cut according to the size requirement, and the unnecessary crucible edge is cut off.

[0003] The patent publication number "CN218503621U" discloses a quartz crucible cutting device, which relates to the technical field of quartz crucible and comprises a clamping mechanism and a laser cutting mechanism. The clamping mechanism comprises a rack and a clamping assembly arranged on the rack, and the clamping assembly is used for fixing the quartz crucible. The clamping assembly is rotatably connected with the rack and can be lifted and slid relative to the rack. The laser cutting mechanism comprises a laser cutting assembly and a three-axis driving assembly. The laser cutting assembly is used for cutting the quartz crucible. The three-axis driving assembly is connected with the laser cutting assembly to drive the laser cutting assembly to move in three-dimensional space. The laser cutting replaces the traditional mechanical cutting method, which can reduce the micro-cracks and debris caused by mechanical wear of the quartz crucible, thereby avoiding the collapse defect of the quartz crucible and improving the yield of the quartz crucible.

[0004] In view of the above-mentioned problems, the crucible is fixed by the upper suction cup, but the base of the crucible is not necessarily flat, which may not be firm during suction, and the laser passing through one side of the surface of the crucible may directly pass through the inner wall of the other side during cutting, which affects the overall cutting effect. SUMMARY

[0005] In order to overcome the shortcomings of the prior art that the device is not fixed firmly and the laser affects the inner wall of the other half of the crucible during cutting, the utility model provides a profile cutting device for crucible manufacturing.

[0006] The utility model discloses a technical implementation scheme of a profile cutting device for crucible manufacturing, which comprises a workbench, a cutting assembly arranged on the top of the workbench, a fixing assembly arranged on the top of the cutting assembly, the cutting assembly comprising a rotating table rotatably connected to the top of the workbench, a protection block fixedly installed on the top of the rotating table, the fixing assembly comprising an intermediate shell fixedly installed on the top of the protection block, an external groove fixedly installed on the outer side of the intermediate shell, a screw rotatably connected to the inside of the external groove, a sliding block screwed to the outer side of the screw, the sliding block slidably connected to the inside of the external groove, a horizontal rod fixedly installed on the top of the sliding block, a fixing block fixedly installed on the outer side of the horizontal rod, and the crucible body fitted to the inner wall of the crucible body.

[0007] Optionally, a power motor is fixedly installed in the inside of the intermediate shell, a first bevel gear is fixedly installed on the output end of the power motor, a rotating rod is rotatably connected to the inner wall of the intermediate shell, and the outer side end of the rotating rod is movably penetrated through the inner wall of the intermediate shell and fixedly connected to the corresponding screw.

[0008] Optionally, a second bevel gear is fixedly installed on the inner side end of the rotating rod, and the outer side second bevel gears are mutually meshed with the inner side first bevel gears.

[0009] Optionally, an external cylinder is fixedly installed on the top of the intermediate shell, an electric push rod is fixedly installed on the inner top of the external cylinder, the output end of the electric push rod is movably penetrated through the top wall of the external cylinder, an adjusting plate is fixedly installed on the output end top of the electric push rod, and the adjusting plate is fitted to the inner top of the crucible body.

[0010] Optionally, a speed reducer is fixedly installed on the bottom of the workbench, the output end of the speed reducer is movably penetrated through the inside of the workbench and fixedly connected to the bottom of the rotating table.

[0011] Optionally, a laser cutting head is fixedly installed on the top of the workbench, and the protection block is made of ceramic material.

[0012] The utility model has the following advantages:

[0013] 1. The utility model can ensure that the crucible body is firmly fixed at the center position, effectively avoid displacement of the crucible during cutting, and ensure the accuracy and stability of cutting operation.

[0014] 2、The utility model discloses a cutting, through the reduction motor drive rotary table and the protection block rotation, with laser cutting head, can the whole outer ring of the whole of the crucible body is carried out laser cutting, realized all -round cutting effect, can satisfy different shape, different cutting requirement's crucible manufacturing demand.

[0015] 3、The utility model discloses a protection block is made of ceramic material, when laser cutting passes through the crucible body and contacts on the protection block, can effectively block laser, avoid laser influence another side's crucible body, played good protection function, both protected the crucible of uncut part, also improved the security of whole cutting operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure perspective drawing of the utility model;

[0017] Figure 2 It is the bottom structure perspective drawing of the utility model;

[0018] Figure 3 It is the split structure perspective drawing of the utility model;

[0019] Figure 4 It is the fixed assembly overall cross section structure perspective drawing of the utility model;

[0020] Figure 5 It is the fixed assembly top structure perspective drawing of the utility model.

[0021] The meaning of the reference numeral in the drawing: 1, worktable;2, cutting assembly;21, rotary table;22, reduction motor;23, laser cutting head;24, protection block;3, fixed assembly;31, adjusting plate;32, external cylinder;33, electric push rod;34, fixed block;35, cross bar;36, intermediate shell;37, external groove;38, power motor;39, first bevel gear;310, second bevel gear;311, rotating rod;312, screw;313, sliding block;4, crucible body. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantage of the utility model more clear, the utility model will be described further in detail below with the drawings. Only this declaration, the up, down, left, right, front, back, inside, outside etc. of the orientation words that appear or will appear in the text of the utility model, only with the drawings of the utility model for the base, its is not the specific limitation of the utility model.

[0023] The utility model provides a profile cutting device for crucible manufacturing, including workbench 1, the top of workbench 1 is provided with cutting assembly 2, the top of cutting assembly 2 is provided with fixed assembly 3, cutting assembly 2 includes rotary table 21, rotary table 21 is rotatably connected in the top of workbench 1, the top of rotary table 21 is fixedly installed with protective block 24, fixed assembly 3 includes intermediate shell 36, intermediate shell 36 is fixedly installed in the top of protective block 24, the outside of intermediate shell 36 is fixedly installed with external groove 37, the inside rotatable connection of external groove 37 has screw rod 312, the outside of screw rod 312 is screwed with sliding block 313, sliding block 313 is slidably connected in the inside of external groove 37, the top of sliding block 313 is fixedly installed with cross rod 35, the outside of cross rod 35 is fixedly installed with fixed block 34, the outside of fixed assembly 3 is sleeved with crucible body 4, and fixed block 34 is attached to the inner wall of crucible body 4.

[0024] As Figures 1-5 The utility model discloses a profile cutting device for crucible manufacturing, including workbench 1, the top of workbench 1 is provided with cutting assembly 2, the top of cutting assembly 2 is provided with fixed assembly 3, cutting assembly 2 includes rotary table 21, rotary table 21 is rotatably connected in the top of workbench 1, the top of rotary table 21 is fixedly installed with protective block 24, fixed assembly 3 includes intermediate shell 36, intermediate shell 36 is fixedly installed in the top of protective block 24, the outside of intermediate shell 36 is fixedly installed with external groove 37, the inside rotatable connection of external groove 37 has screw rod 312, the outside of screw rod 312 is screwed with sliding block 313, sliding block 313 is slidably connected in the inside of external groove 37, the top of sliding block 313 is fixedly installed with cross rod 35, the outside of cross rod 35 is fixedly installed with fixed block 34, the outside of fixed assembly 3 is sleeved with crucible body 4, and fixed block 34 is attached to the inner wall of crucible body 4.

[0025] Need to explain, when the crucible body 4 is fixed, the crucible body 4 is sleeved on the protective block 24 outside rotary table 21, and is fixed by starting power motor 38, and power motor 38 rotates and drives first bevel gear 39 to rotate, and the outside second bevel gear 310 is rotated by first bevel gear 39, and the rotation of second bevel gear 310 drives rotary rod 311 and screw rod 312, and the rotation of screw rod 312 can drive the synchronous movement of the outside sliding block 313 and cross rod 35 to the outside, and the synchronous movement of fixed block 34 to the outside can be realized by the synchronous movement of cross rod 35 to the outside, and the fixed block 34 is attached to the inner wall of crucible body 4, and the fixed block 34 is attached to the inner wall of crucible body 4, and the fixed block 34 is attached to the inner wall of crucible body 4.

[0026] As Figures 1-5As shown, the bottom of the workbench 1 is fixedly provided with a speed reducer motor 22, the output end of the speed reducer motor 22 is movably penetrated through the inside of the workbench 1 and is fixedly connected with the bottom of the rotating table 21. The top of the workbench 1 is fixedly provided with a laser cutting head 23, and the protection block 24 is made of ceramic material. The top of the middle shell 36 is fixedly provided with an outer cylinder 32, the inner top of the outer cylinder 32 is fixedly provided with an electric push rod 33, the output end of the electric push rod 33 is movably penetrated through the top wall of the outer cylinder 32, the output end of the electric push rod 33 is fixedly provided with an adjusting plate 31, and the adjusting plate 31 is attached to the inner top of the crucible body 4.

[0027] It should be noted that when cutting the crucible body 4, the laser cutting head 23 and the speed reducer motor 22 are started, the crucible body 4 is cut by the laser cutting head 23, and at the same time, the rotating table 21 and the protection block 24 are driven to rotate by the speed reducer motor 22, the upper crucible body 4 is driven to rotate by the rotating table 21, the entire outer circle of the crucible body 4 is laser cut by the crucible body 4, and after cutting, the laser passing through the crucible body 4 contacts the protection block 24, the protection block 24 ensures that the laser does not affect the crucible body 4 on the other side, and before cutting, the electric push rod 33 is started to drive the adjusting plate 31 to move upward, the adjusting plate 31 moves upward to move the crucible body 4 upward, the height of the crucible body 4 is adjusted to adjust the cutting position of the edge of the lower crucible body 4, and the selection position of the cutting is ensured to be more.

[0028] Working principle: when the crucible body 4 is fixed, the crucible body 4 is sleeved outside the protective block 24 above the rotating table 21, and the power motor 38 is started, the power motor 38 rotates to drive the first bevel gear 39 to rotate, the first bevel gear 39 drives the second bevel gear 310 outside to rotate, the second bevel gear 310 drives the rotating rod 311 and the screw rod 312 to rotate, the screw rod 312 rotates, and the screw rod 312 can drive the sliding block 313 and the cross rod 35 outside to move synchronously, the cross rod 35 moves outward to drive the fixed block 34 to move outward synchronously, and the fixed block 34 moves outward and is pressed to fit on the inner wall of the crucible body 4 to realize the fixation of the crucible body 4. This kind of fixing mode can guarantee that the crucible body 4 is fixed at the center, and the fixation is very firm, which guarantees the fixing effect during cutting; when the crucible body 4 is cut, the laser cutting head 23 and the speed reducer 22 are started, the crucible body 4 is cut by the laser cutting head 23, and the rotating table 21 and the protective block 24 are rotated by the speed reducer 22 at the same time, the crucible body 4 above is rotated by the rotating table 21, the whole outer circle of the crucible body 4 is laser cut by the crucible body 4, and the laser after cutting passes through the crucible body 4 and contacts the protective block 24, the protective block 24 guarantees that the laser will not affect the other side of the crucible body 4, and the adjusting plate 31 can be moved upward by the ground electric push rod 33 before cutting, the crucible body 4 can be moved upward by the adjusting plate 31, and the position of the lower crucible body 4 edge can be adjusted by adjusting the height of the crucible body 4, so that more cutting positions can be selected.

[0029] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the purpose of the utility model.

Claims

1. A profile cutting device for crucible manufacturing, comprising a worktable (1), characterized in that, The top of the workbench (1) is provided with a cutting assembly (2), and the top of the cutting assembly (2) is provided with a fixing assembly (3). The cutting assembly (2) comprises a rotating table (21) which is rotatably connected to the top of the workbench (1). The top of the rotating table (21) is fixedly installed with a protection block (24). The fixing assembly (3) comprises an intermediate shell (36) which is fixedly installed on the top of the protection block (24). The outer side of the intermediate shell (36) is fixedly installed with an external groove (37). The internal side of the external groove (37) is rotatably connected with a screw rod (312). The outer side of the screw rod (312) is screwed with a sliding block (313). The sliding block (313) is slidably connected inside the external groove (37). The top of the sliding block (313) is fixedly installed with a cross rod (35). The outer side of the cross rod (35) is fixedly installed with a fixing block (34). The outer side of the fixing assembly (3) is sleeved with a crucible body (4). The fixing block (34) is attached to the inner wall of the crucible body (4).

2. The profile cutting apparatus for manufacturing a crucible according to claim 1, wherein The internal side of the intermediate shell (36) is fixedly installed with a power motor (38). The output end of the power motor (38) is fixedly installed with a first bevel gear (39). The inner wall of the intermediate shell (36) is rotatably connected with a rotating rod (311). The outer side end of the rotating rod (311) is movably penetrated through the inner wall of the intermediate shell (36) and is fixedly connected with the corresponding screw rod (312).

3. The profile cutting apparatus for manufacturing a crucible according to claim 2, wherein The internal side end of the rotating rod (311) is fixedly installed with a second bevel gear (310). The outer side second bevel gears (310) are all meshed with the internal side first bevel gears (39).

4. The profile cutting apparatus for manufacturing a crucible according to claim 1, wherein The top of the intermediate shell (36) is fixedly installed with an external cylinder (32). The internal top of the external cylinder (32) is fixedly installed with an electric push rod (33). The output end of the electric push rod (33) is movably penetrated through the top wall of the external cylinder (32). The output end top of the electric push rod (33) is fixedly installed with an adjusting plate (31). The adjusting plate (31) is attached to the internal top of the crucible body (4).

5. The profile cutting apparatus for manufacturing a crucible according to claim 1, wherein The bottom of the workbench (1) is fixedly installed with a speed reducer motor (22). The output end of the speed reducer motor (22) is movably penetrated through the inside of the workbench (1) and is fixedly connected with the bottom of the rotating table (21).

6. The profile cutting apparatus for manufacturing a crucible according to claim 5, wherein The top of the workbench (1) is fixedly installed with a laser cutting head (23). The protection block (24) is made of ceramic material.

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