Raw material cutting equipment for casting machine manufacturing
By introducing protective components into the raw material cutting equipment used in casting machinery manufacturing, the problem of injury to workers caused by flying debris has been solved, achieving higher safety and protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-04-14
AI Technical Summary
Existing raw material cutting equipment used in casting machinery manufacturing lacks protective structures, which means that high-speed flying debris may cause injury to workers.
A device comprising a cutting table, cutting blades, a protective shell, a servo motor, and protective components has been designed. The protective components consist of a support block, a slide, a front baffle, a rear baffle, and transparent tempered glass, which can effectively shield high-speed flying debris.
It effectively prevents debris from flying, reduces the risk of injury to workers, and improves the safety of the cutting process.
Smart Images
Figure CN224115714U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting equipment technology, specifically a raw material cutting device for casting machinery manufacturing. Background Technology
[0002] Foundry machinery manufacturing refers to the manufacturing industry of mechanical equipment and tools used to produce foundry products. They play a key role in different stages of casting. Casting is a process in which molten metal is poured into a mold and allowed to cool and solidify into a certain shape and size. The foundry machinery manufacturing industry is the foundation of the manufacturing industry and plays an important supporting role for many industries such as automobiles, machinery, aviation, and shipbuilding. Raw material cutting equipment for foundry machinery manufacturing usually refers to equipment used to cut casting raw materials, such as metal, sand molds, and core boxes, in order to carry out subsequent casting processes.
[0003] In current cutting processes for casting raw materials, when the cutting tool contacts the surface of the raw material and applies force, the raw material breaks under the action of rotational cutting. Also, when the cutting tool rotates or moves at high speed, the contact point between the cutting tool and the raw material will generate extremely high speed and pressure. During this process, a portion of the raw material will be ejected in the form of fragments. However, existing cutting equipment does not have a protective shielding structure, and the fragments generated during the cutting process may fly at high speed, causing injury to the skin or eyes of workers. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a raw material cutting device for casting machinery manufacturing. The device can shield high-speed flying debris through protective components to prevent it from being thrown towards the workers. It can provide shielding protection for the workers' skin or eyes, reduce the safety hazards caused by flying debris during cutting, and improve the safety of the casting raw material cutting process.
[0005] The technical problem to be solved by this utility model is achieved by the following technical solution:
[0006] A raw material cutting device for casting machinery manufacturing includes: a cutting table, a cutting blade disposed on one side of the top of the cutting table, a protective shell installed outside the cutting blade, a servo motor installed at the outer end of the protective shell, the output shaft of the servo motor being connected to the cutting blade, a fixed base installed at the bottom of the cutting table, and a protective assembly disposed on the outer side of the cutting table. The protective assembly includes: a support block, a first slide groove, a front baffle, a second slide groove, a rear baffle, and transparent tempered glass.
[0007] Preferably, a support block is installed on the outside of the cutting table, a first sliding groove is installed on one side of the inside of the support block, a front baffle is slidably connected inside the first sliding groove, a second sliding groove is installed on one side of the first sliding groove, a rear baffle is slidably connected inside the second sliding groove, and transparent tempered glass is embedded inside both the rear baffle and the front baffle.
[0008] Preferably, the top of the cutting table is provided with two placement blocks, each of the two placement blocks is provided with a clamping block, an adjusting screw is provided between the clamping block and the placement block, and threaded holes are provided on both sides of the top of the two placement blocks for threaded connection with the adjusting screw.
[0009] Preferably, a forward and reverse motor is installed on one side of the bottom of the fixed base, and a lead screw is installed at the output end of the forward and reverse motor. A limit head is installed on the other side of the bottom of the fixed base. The limit head is rotatably connected to the other end of the lead screw through a bearing. The surface of the lead screw is provided with two threaded layers in opposite directions. The lead screw is provided with two threaded sleeves that are threaded to the threaded layers. A movable support rod is installed at the bottom of both placement blocks. A movable groove is opened at the bottom of the inside of the cutting table. The movable support rod passes through the movable groove and is connected to the threaded sleeve.
[0010] Preferably, a support block is installed on the back of the protective shell, and a support base is rotatably connected to the bottom of the support block via a rotating shaft. A limit block is installed on the outside of the support block, and a fixing block is installed on the outside of the support base. A fixing screw is installed between the limit block and the fixing block.
[0011] Preferably, a support rod is installed on the back of the fixed base, a push cylinder is installed on one side of the top of the support rod, a telescopic rod is installed at the output end of the push cylinder, and the telescopic rod is connected to the support base.
[0012] Preferably, two positioning slide rods are installed on the outer side of the support base, and a positioning block is installed on one side of the push cylinder. The positioning block has two sliding holes that are slidably connected to the positioning slide rods.
[0013] The beneficial effects of this utility model are:
[0014] (1) The protective components of this utility model can block the high-speed flying debris, prevent it from flying towards the workers, provide protection for the workers' skin or eyes, reduce the safety hazards caused by flying debris during cutting, and improve the safety of casting raw material cutting process. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2This is a schematic diagram of the cutting table structure of this utility model.
[0017] Figure 3 This is a frontal cross-sectional view of the cutting table of this utility model.
[0018] Figure 4 This is a side sectional view of the cutting table of this utility model.
[0019] Figure 5 This is a schematic diagram of the connection structure of the support block, front baffle and rear baffle of this utility model.
[0020] Figure 6 This is a schematic diagram of the installation structure of the support block and protective shell of this utility model.
[0021] Figure 7 This is a schematic diagram of the push cylinder structure of this utility model.
[0022] Figures 1-7 Components: 1. Cutting table; 101. Cutting blade; 102. Protective shell; 103. Servo motor; 104. Placement block; 105. Clamping block; 106. Adjusting screw; 107. Forward and reverse motor; 108. Lead screw; 109. Limiting head; 110. Sleeve; 111. Moving support rod; 112. Movable groove; 2. Fixed base; 3. Support block; 301. First slide groove; 302. Front baffle; 303. Second slide groove; 304. Rear baffle; 305. Transparent tempered glass; 4. Support block; 401. Support seat; 402. Limiting block; 403. Fixing block; 404. Fixing screw; 5. Support rod; 501. Push cylinder; 502. Telescopic rod; 503. Positioning block; 504. Positioning slide rod. Detailed Implementation
[0023] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0024] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.
[0025] Example
[0026] like Figures 1-7As shown, a raw material cutting device for casting machinery manufacturing includes: a cutting table 1, a cutting blade 101 disposed on one side of the top of the cutting table 1, a protective shell 102 installed outside the cutting blade 101, a servo motor 103 installed at the outer end of the protective shell 102, the output shaft of the servo motor 103 being connected to the cutting blade 101, a fixed base 2 installed at the bottom of the cutting table 1, and a protective assembly disposed on the outer side of the cutting table 1. The protective assembly includes: a support block 3, a first slide groove 301, a front baffle 302, a second slide groove 303, a rear baffle 304, and a transparent tempered glass 305.
[0027] The cutting table 1 has two placement blocks 104 on its top, and each of the two placement blocks 104 has a clamping block 105 on its top. An adjusting screw 106 is provided between the clamping block 105 and the placement block 104. Both sides of the top of the two placement blocks 104 have screw holes that are threaded to the adjusting screw 106. When cutting the casting material, the casting material is placed on the top of the two placement blocks 104 and supported by the two placement blocks 104. At this time, the adjusting screw 106 is rotated to move into the screw hole, so that the clamping block 105 can clamp the casting material on the placement block 104. That is, the casting material is located at the bottom of the cutting blade 101 and in contact with the cutting blade 101. The servo motor 103 is started to drive the output shaft to drive the cutting blade 101 to rotate at high speed, so that the cutting blade 101 can cut the casting material. Then the adjusting screw 106 is loosened, so that the clamping block 105 is released from fixing the casting material, making it easy to remove the cut casting material.
[0028] Among them, a support block 3 is installed on the outside of the cutting table 1, a first slide groove 301 is installed on one side of the inside of the support block 3, a front baffle 302 is slidably connected inside the first slide groove 301, a second slide groove 303 is installed on one side of the first slide groove 301, a rear baffle 304 is slidably connected inside the second slide groove 303, and transparent tempered glass 305 is embedded inside both the rear baffle 304 and the front baffle 302.
[0029] During the use of the cutting table 1, when the cutting blade 101 is rotating at high speed to cut the casting material, the front baffle 302 is pulled to slide to the left inside the first slide groove 301, so that the front baffle 302 moves in front of the cutting blade 101, that is, the front baffle 302 and the rear baffle 304 are pulled and unfolded, which can achieve the function of protection and shielding, thereby blocking the high-speed flying debris and preventing it from being thrown towards the workers. It can provide shielding protection for the workers' skin or eyes, reduce the safety hazards caused by flying debris generated during cutting, and improve the safety during the cutting of casting materials.
[0030] During use, the front baffle 302 and the rear baffle 304 allow workers to see the cutting area through the transparent tempered glass 305, enabling them to handle any cutting problems promptly.
[0031] The fixed base 2 has a forward and reverse motor 107 installed on one side of its bottom. The output end of the forward and reverse motor 107 is equipped with a lead screw 108. The fixed base 2 has a limit head 109 installed on the other side of its bottom. The limit head 109 is rotatably connected to the other end of the lead screw 108 through a bearing. The lead screw 108 has two threaded layers with opposite directions on its surface. The lead screw 108 has two threaded sleeves 110 that are threaded to the threaded layers. The bottom of the two placement blocks 104 is equipped with a movable support rod 111. The bottom of the cutting table 1 has a movable groove 112. The movable support rod 111 passes through the movable groove 112 and is connected to the threaded sleeve 110.
[0032] When the two placement blocks 104 are in use, since the lengths of the casting materials are different, when the casting material is long, the forward and reverse motor 107 is started to drive the lead screw 108 to rotate in reverse. The two threaded sleeves 110 rotate with the two threads in opposite directions, causing the two threaded sleeves 110 to move in opposite directions. That is, the two threaded sleeves 110 can drive the two placement blocks 104 to move in opposite directions through the moving support rod 111, thereby making the distance between the two placement blocks 104 adjustable to increase the length, which is convenient for placing longer casting materials. Conversely, when the casting material is short, the forward and reverse motor 107 is started to drive the lead screw 108 to rotate in the forward direction. The two threaded sleeves 110 rotate with the two threads in opposite directions, causing the two threaded sleeves 110 to move in opposite directions. That is, the two threaded sleeves 110 can drive the two placement blocks 104 to move in opposite directions through the moving support rod 111, thereby making the distance between the two placement blocks 104 adjustable to decrease the length, which is convenient for placing shorter casting materials.
[0033] When the movable support rod 111 moves the two placement blocks 104 back and forth, the movable support rod 111 can move flexibly in the movable groove 112 without creating motion resistance.
[0034] The protective shell 102 has a support block 4 installed on its back. The bottom of the support block 4 is rotatably connected to a support base 401 via a rotating shaft. A limit block 402 is installed on the outside of the support block 4, and a fixing block 403 is installed on the outside of the support base 401. A fixing screw 404 is installed between the limit block 402 and the fixing block 403. When the cutting blade 101 is in use, if the cutting blade 101 cannot come into contact with the casting material, the fixing screw 404 can be loosened and removed from between the limit block 402 and the fixing block 403 to release the limitation and fixation of the support block 4. Since the support block 4 and the support base 401 are rotatably connected via a rotating shaft, the support block 4 can be rotated to adjust the tilt angle of the protective shell 102 and the cutting blade 101, so that the cutting blade 101 can come into contact with the casting material for cutting. After adjustment, the fixing screw 404 is installed between the limit block 402 and the fixing block 403 to fix it, ensuring the stable use of the cutting blade 101.
[0035] The fixed base 2 has a support rod 5 installed on its back. A push cylinder 501 is installed on one side of the top of the support rod 5. A telescopic rod 502 is installed at the output end of the push cylinder 501. The telescopic rod 502 is connected to the support seat 401. When cutting the casting material, the push cylinder 501 is activated to drive the telescopic rod 502 to move forward. The telescopic rod 502 pushes the support seat 401 to move towards the center of the cutting table 1, so that the cutting blade 101 can be aligned with the casting material on the cutting table 1, ensuring that the casting material can be cut. There is a gap between the protective shell 102 and the rear baffle 304, so that when the cutting table 1 is moved back and forth, the protective shell 102 and the rear baffle 304 can be prevented from colliding.
[0036] Two positioning slide rods 504 are installed on the outside of the support base 401, and a positioning block 503 is installed on one side of the push cylinder 501. The positioning block 503 has two sliding holes that are slidably connected to the positioning slide rods 504. When the telescopic rod 502 pushes the support base 401 to move back and forth, the positioning slide rods 504 on the outside of the support base 401 slide synchronously in the sliding holes inside the positioning block 503. This can ensure that the back and forth movement of the support base 401 is stable and prevent the support base 401 from shaking and affecting the normal use of the cutting blade 101.
[0037] Working principle:
[0038] When cutting the casting material, the casting material is placed on top of two placement blocks 104 for support. At this time, the adjusting screw 106 is rotated to move into the screw hole, so that the clamping block 105 can clamp the casting material on the placement block 104. That is, the casting material is located at the bottom of the cutting blade 101 and in contact with the cutting blade 101. The servo motor 103 is started to drive the output shaft to drive the cutting blade 101 to rotate at high speed, so that the cutting blade 101 can cut the casting material. Then, the adjusting screw 106 is loosened to release the clamping block 105 from fixing the casting material, making it easy to remove the cut casting material.
[0039] When the two placement blocks 104 are in use, since the lengths of the casting materials are different, when the casting material is long, the forward and reverse motor 107 is started to drive the lead screw 108 to rotate in reverse. The two threaded sleeves 110 rotate with the two threads in opposite directions, causing the two threaded sleeves 110 to move in opposite directions. That is, the two threaded sleeves 110 can drive the two placement blocks 104 to move in opposite directions through the moving support rod 111, thereby making the distance between the two placement blocks 104 adjustable to increase the length, which is convenient for placing longer casting materials. Conversely, when the casting material is short, the forward and reverse motor 107 is started to drive the lead screw 108 to rotate in the forward direction. The two threaded sleeves 110 rotate with the two threads in opposite directions, causing the two threaded sleeves 110 to move in opposite directions. That is, the two threaded sleeves 110 can drive the two placement blocks 104 to move in opposite directions through the moving support rod 111, thereby making the distance between the two placement blocks 104 adjustable to decrease the length, which is convenient for placing shorter casting materials.
[0040] During the use of the cutting table 1, when the cutting blade 101 is cutting the casting material at high speed, the front baffle 302 is pulled to slide to the left inside the first slide groove 301, so that the front baffle 302 moves in front of the cutting blade 101, that is, the front baffle 302 and the rear baffle 304 are pulled and unfolded, which can achieve the function of protection and shielding, thereby blocking the high-speed flying debris and preventing it from being thrown towards the workers. It can provide shielding protection for the workers' skin or eyes, reduce the safety hazards caused by flying debris generated during cutting, and improve the safety during the cutting of casting materials. During the use of the front baffle 302 and the rear baffle 304, the workers can see the cutting work area through the transparent tempered glass 305, and can deal with cutting problems in a timely manner.
[0041] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0042] The above provides a detailed description of a raw material cutting device for casting machinery manufacturing provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.
Claims
1. A raw material cutting device for casting machinery manufacturing, characterized in that, include: Cutting table (1); A cutting blade (101) is disposed on one side of the top of the cutting table (1). A protective shell (102) installed on the outside of the cutting blade (101); A servo motor (103) is installed on the outer end of the protective shell (102), and the output shaft of the servo motor (103) is connected to the cutting blade (101); A fixed base (2) installed at the bottom of the cutting table (1); The protective assembly located on the outside of the cutting table (1) includes: a support block (3), a first slide groove (301), a front baffle (302), a second slide groove (303), a rear baffle (304), and a transparent tempered glass (305).
2. The raw material cutting equipment for casting machinery manufacturing according to claim 1, characterized in that, A support block (3) is installed on the outside of the cutting table (1). A first slide groove (301) is installed on one side of the inside of the support block (3). A front baffle (302) is slidably connected inside the first slide groove (301). A second slide groove (303) is installed on one side of the first slide groove (301). A rear baffle (304) is slidably connected inside the second slide groove (303). Transparent tempered glass (305) is embedded inside both the rear baffle (304) and the front baffle (302).
3. The raw material cutting equipment for casting machinery manufacturing according to claim 1, characterized in that, The cutting table (1) has two placement blocks (104) on its top. Each of the two placement blocks (104) has a clamping block (105) on its top. An adjusting screw (106) is provided between the clamping block (105) and the placement block (104). Both sides of the top of the two placement blocks (104) have screw holes that are threadedly connected to the adjusting screw (106).
4. The raw material cutting equipment for casting machinery manufacturing according to claim 3, characterized in that, A forward and reverse motor (107) is installed on one side of the bottom of the fixed base (2). A lead screw (108) is installed at the output end of the forward and reverse motor (107). A limit head (109) is installed on the other side of the bottom of the fixed base (2). The limit head (109) is rotatably connected to the other end of the lead screw (108) through a bearing. The surface of the lead screw (108) is provided with two threaded layers in opposite directions. Two thread sleeves (110) are provided on the lead screw (108) and are threadedly connected to the threaded layers. A movable support rod (111) is installed at the bottom of both placement blocks (104). An movable groove (112) is opened at the bottom of the cutting table (1). The movable support rod (111) passes through the movable groove (112) and is connected to the thread sleeve (110).
5. The raw material cutting equipment for casting machinery manufacturing according to claim 1, characterized in that, A support block (4) is installed on the back of the protective shell (102). The bottom end of the support block (4) is rotatably connected to a support seat (401) via a rotating shaft. A limit block (402) is installed on the outside of the support block (4). A fixing block (403) is installed on the outside of the support seat (401). A fixing screw (404) is installed between the limit block (402) and the fixing block (403).
6. The raw material cutting equipment for casting machinery manufacturing according to claim 5, characterized in that, A support rod (5) is installed on the back of the fixed base (2). A push cylinder (501) is installed on one side of the top of the support rod (5). A telescopic rod (502) is installed at the output end of the push cylinder (501). The telescopic rod (502) is connected to the support base (401).
7. The raw material cutting equipment for casting machinery manufacturing according to claim 6, characterized in that, Two positioning slide rods (504) are installed on the outside of the support base (401), and a positioning block (503) is installed on one side of the push cylinder (501). The positioning block (503) has two sliding holes that are slidably connected to the positioning slide rods (504).