Precision cutting device for steel casting

Abstract

The utility model provides a precision cutting device for steel castings, which belongs to the technical field of steel casting production and comprises a cutting platform, a cutting groove is arranged on the surface of the cutting platform, a clamping cutting component is arranged on the upper side of the cutting platform, and the clamping cutting component comprises first electric push rods respectively arranged on the left side and the right side of the cutting platform. First sliding grooves are formed in the left side and the right side of the upper end of the cutting platform correspondingly, clamping plates are slidably connected into the first sliding grooves correspondingly, output rods of the first electric push rods are fixedly connected with the clamping plates correspondingly, second electric push rods are arranged on the four edges of the upper end of the cutting platform correspondingly, and moving tables are connected to output rods of the second electric push rods. A second sliding groove is formed in the bottom end of the movable table, a sliding block is connected into the second sliding groove in a sliding mode, and a cutting device body is arranged at the bottom end of the sliding block. According to the steel casting cutting device, the clamping effect of a steel casting can be guaranteed, flatness of a cutting face is facilitated, the steel casting can be movably cut, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel casting production, in particular to a precision cutting device for steel castings. Background Art

[0002] Steel castings refer to parts made of cast steel, which have similar properties to cast iron. Steel castings can be manufactured by mold casting, so they have strong adaptability and variability, and can meet the requirements of various projects. Mechanical properties and performance can be selected in a large range through different heat treatment processes, and they have good welding and processing properties. Steel castings need to be cut during production; in actual use, the existing precision cutting devices for some steel castings are fixed and cannot be moved, and the steel castings need to be driven by the clamping plate for moving cutting. The clamping effect of the steel casting cannot be guaranteed during movement, which may cause the cutting surface of the steel casting to be uneven, affecting the working efficiency of the device. Utility Model Content

[0003] In view of this, the utility model provides a precision cutting device for steel castings, which can not only ensure the clamping effect of the steel castings and facilitate the flatness of the cut surface, but also perform mobile cutting on the steel castings, thereby improving the working efficiency of the device.

[0004] In order to solve the above technical problems, the utility model provides a precision cutting device for steel castings, comprising a cutting platform, a cutting groove is provided on the surface of the cutting platform, and a clamping cutting assembly is provided on the upper side of the cutting platform;

[0005] The clamping and cutting assembly includes a first electric push rod respectively arranged on the left and right sides of the cutting platform, a first slide groove is respectively opened on the left and right sides of the upper end of the cutting platform, a clamping plate is slidably connected in the first slide groove, an output rod of the first electric push rod is fixedly connected to the clamping plate, a second electric push rod is arranged on the four sides of the upper end of the cutting platform, a moving platform is connected to the output rod of the second electric push rod, a motor is arranged at the front end of the moving platform, a second slide groove is opened at the bottom end of the moving platform, the second slide groove corresponds to the cutting groove up and down, a sliding block is slidably connected in the second slide groove, a lead screw is fixedly connected to the output shaft of the motor, the lead screw is threadedly connected to the sliding block, and a There is a cutting device body. When cutting the steel casting, the staff can place the steel casting on the cutting platform and place the surface to be cut above the cutting groove. Then the staff starts the first electric push rod to drive the clamping plate to move inward to clamp the steel casting. The staff can start the second electric push rod to make the moving platform drive the cutting device body to move downward. Then the staff starts the motor to rotate the screw rod. Under the action of the thread, the sliding block is driven to move back and forth. After bringing the cutting device body to the steel casting, the staff can start the cutting device body and carry out mobile cutting operations on the steel casting under the action of the screw rod.

[0006] Fixed plates are provided on both the front and rear sides of one end of the clamping plate, and bolts are threaded on the fixing plates. The staff can twist the bolts to connect and fix the clamping plate to the cutting platform, further ensuring the stability of the clamping of the steel casting.

[0007] A connecting frame is provided at the bottom of the cutting platform, and a collecting box is provided at the bottom of the connecting frame. A fan is provided in the collecting box. Harmful smoke and dust will be generated during the cutting process. The staff can start the fan to suck them into the collecting box through the cutting groove.

[0008] The front end of the collection box is connected with a box door through a hinge, and a handle is provided on the surface of the box door. The staff can open the box door through the handle to clean the dust.

[0009] The first slide groove and the second slide groove are both I-shaped slide grooves, which are conducive to the smooth sliding of the structure.

[0010] Support legs are arranged at the four corners of the bottom end of the cutting platform.

[0011] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0012] 1. When the utility model is used, it can not only ensure the clamping effect of the steel casting, which is conducive to the flatness of the cut surface, but also can perform mobile cutting on the steel casting, thereby improving the working efficiency of the device.

[0013] 2. When the utility model is used, fixing plates are provided on both the front and rear sides of one end of the clamping plate, and bolts are threadedly connected on the fixing plates. The staff can twist the bolts to connect and fix the clamping plate to the cutting platform, thereby further ensuring the stability of the clamping of the steel casting.

[0014] 3. When the utility model is used, a connecting frame is provided at the bottom end of the cutting platform, a collecting box is provided at the bottom end of the connecting frame, and a fan is provided in the collecting box. Harmful smoke and dust will be generated during the cutting process, and the staff can start the fan to suck them into the collecting box through the cutting groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the front side of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the upper side section of the utility model;

[0018] Figure 4 It is a schematic diagram of the bottom and side structures of the mobile platform of the utility model.

[0019] Explanation of the reference numerals: 100, cutting platform; 200, cutting groove; 300, clamping and cutting assembly; 301, first electric push rod; 302, first slide groove; 303, clamping plate; 304, second electric push rod; 305, moving platform; 306, motor; 307, second slide groove; 308, sliding block; 309, screw rod; 310, cutting device body; 400, bolt; 501, connecting frame; 502, collection box; 503, box door; 600, supporting leg. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0021] According to one embodiment of the utility model, Figure 1 , Figure 3 and Figure 4 As shown: This embodiment provides a precision cutting device for steel castings, including a cutting platform 100, a cutting groove 200 is opened on the surface of the cutting platform 100, and a clamping cutting assembly 300 is arranged on the upper side of the cutting platform 100;

[0022] The clamping and cutting assembly 300 includes a first electric push rod 301 respectively arranged on the left and right sides of the cutting platform 100, a first slide groove 302 is respectively opened on the left and right sides of the upper end of the cutting platform 100, a clamping plate 303 is slidably connected in the first slide groove 302, the output rod of the first electric push rod 301 is fixedly connected to the clamping plate 303, a second electric push rod 304 is arranged on the four sides of the upper end of the cutting platform 100, a moving platform 305 is connected to the output rod of the second electric push rod 304, a motor 306 is arranged at the front end of the moving platform 305, a second slide groove 307 is opened at the bottom end of the moving platform 305, the second slide groove 307 corresponds to the cutting groove 200 up and down, a sliding block 308 is slidably connected in the second slide groove 307, a screw rod 309 is fixedly connected to the output shaft of the motor 306, the screw rod 309 is threadedly connected to the sliding block 308, and the bottom end of the sliding block 308 is arranged A cutting device body 310 is provided. When cutting the steel casting, the staff can place the steel casting on the cutting platform 100 and place the surface to be cut above the cutting groove 200. Then the staff starts the first electric push rod 301 to drive the clamping plate 303 to move inward to clamp the steel casting. The staff can start the second electric push rod 304 to make the moving platform 305 drive the cutting device body 310 to move downward. Then the staff starts the motor 306 to rotate the screw rod 309. Under the action of the thread, the sliding block 308 is driven to move back and forth. After the cutting device body 310 is brought to the side of the steel casting, the staff can start the cutting device body 310. Under the action of the screw rod 309, the steel casting is moved and cut. The first slide groove 302 and the second slide groove 307 are both I-shaped slide grooves, which are conducive to the smooth sliding of the structure.

[0023] According to another embodiment of the present invention, Figure 2 and Figure 3 As shown, fixing plates are provided on both the front and rear sides of one end of the clamping plate 303, and bolts 400 are threadedly connected on the fixing plates. The staff can twist the bolts 400 to connect and fix the clamping plate 303 to the cutting platform 100, further ensuring the stability of the clamping of the cast steel parts. A connecting frame 501 is provided at the bottom end of the cutting platform 100, and a collecting box 502 is provided at the bottom end of the connecting frame 501. A fan is provided in the collecting box 502. Harmful smoke and dust will be generated during the cutting process. The staff can start the fan and suck it into the collecting box 502 through the cutting groove 200. The front end of the collecting box 502 is connected with a box door 503 through a hinge, and a handle is provided on the surface of the box door 503. The staff can open the box door 503 by the handle to clean the dust. Support legs 600 are provided at the four corners of the bottom end of the cutting platform 100.

[0024] The utility model uses the following method: When cutting a steel casting, the worker can place the steel casting on the cutting platform 100, place the surface to be cut above the cutting groove 200, and then start the first electric push rod 301 to drive the clamping plate 303 to move inward to clamp the steel casting. Then the worker can twist the bolt 400 to connect and fix the clamping plate 303 to the cutting platform 100, further ensuring the stability of the clamping of the steel casting. Then the worker can start the second electric push rod 304 to make the moving platform 305 drive the cutting device body 310 to move downward, and then the worker starts the motor 306 to make the screw rod 306 move downward. 309 rotates, and under the action of the thread, the sliding block 308 is driven to move forward and backward. After the cutting device body 310 is brought to the side of the steel casting, the staff can start the cutting device body 310, and under the action of the screw rod 309, the steel casting is moved and cut. Harmful smoke and dust will be generated in the cutting process. The staff can start the fan to suck them into the collection box 502 through the cutting groove 200. After that, the staff can open the box door 503 by the handle to clean the dust. The utility model can not only ensure the clamping effect of the steel casting, which is beneficial to the flatness of the cut surface, but also can perform mobile cutting on the steel casting, thereby improving the working efficiency of the device.

[0025] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A precision cutting device for steel castings, comprising a cutting platform (100), wherein a cutting groove (200) is formed on the surface of the cutting platform (100), characterized in that: A clamping and cutting assembly (300) is provided on the upper side of the cutting platform (100); The clamping and cutting assembly (300) comprises a first electric push rod (301) respectively arranged on the left and right sides of the cutting platform (100); a first slide groove (302) is respectively opened on the left and right sides of the upper end of the cutting platform (100); a clamping plate (303) is slidably connected in the first slide groove (302); an output rod of the first electric push rod (301) is fixedly connected to the clamping plate (303); a second electric push rod (304) is arranged on the four sides of the upper end of the cutting platform (100); the output rods of the second electric push rod (304) are fixedly connected to the clamping plate (303); A movable platform (305) is connected to the rod, a motor (306) is arranged at the front end of the movable platform (305), a second slide groove (307) is opened at the bottom end of the movable platform (305), the second slide groove (307) corresponds to the cutting groove (200) up and down, a sliding block (308) is slidably connected in the second slide groove (307), a screw rod (309) is fixedly connected to the output shaft of the motor (306), the screw rod (309) is threadedly connected to the sliding block (308), and a cutting device body (310) is arranged at the bottom end of the sliding block (308).

2. A precision cutting device for steel castings as claimed in claim 1, characterized in that: A fixing plate is provided at both the front and rear sides of one end of the clamping plate (303), and a bolt (400) is threadedly connected to the fixing plate.

3. A precision cutting device for steel castings as claimed in claim 1, characterized in that: A connection frame (501) is provided at the bottom end of the cutting platform (100), a collection box (502) is provided at the bottom end of the connection frame (501), and a fan is provided in the collection box (502).

4. A precision cutting device for steel castings as claimed in claim 3, characterized in that: The front end of the collection box (502) is connected to a box door (503) via a hinge, and a handle is provided on the surface of the box door (503).

5. The precision cutting device for steel castings according to claim 1, characterized in that: The first slide groove (302) and the second slide groove (307) are both I-shaped slide grooves.

6. A precision cutting device for steel castings as claimed in claim 1, characterized in that: Support legs (600) are provided at the four corners of the bottom end of the cutting platform (100).

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