Alloy casting cutting device

Abstract

The utility model relates to the technical field of casting machining, in particular to an alloy casting cutting device which comprises a workbench serving as a carrier of the whole device, a machining mechanism used for annularly cutting a casting is arranged on the workbench, a transmission mechanism used for adjusting the cutting distance is further arranged on the workbench, and a groove body is formed in the workbench. The machining mechanism comprises a transmission sleeve fixedly connected to the position of the groove body, a connecting ring is rotationally installed in the transmission sleeve, a first electric push rod is fixedly installed on the connecting ring, a cutter is fixedly installed at the free end of the first electric push rod, a transmission strip used for pushing the casting is arranged on the workbench, and the casting is arranged on the workbench. The machining mechanism is arranged, the first electric push rod pushes the cutter to make contact with the casting, then the connecting ring drives the cutter to annularly rotate to cut the casting, it can be guaranteed that the cutter cuts the periphery of the casting at the uniform speed and force, and the quality defect caused by uneven cutting is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to foundry technology field, concretely is alloy casting cutting device. BACKGROUND

[0002] With the rapid development of modern manufacturing, alloy casting is more and more widely used in the field of automobile, aerospace, mechanical equipment etc. Alloy casting becomes the important component of many industrial products because of its excellent mechanical properties, corrosion resistance and forming capacity, and the traditional cutting mechanism is often designed to cut the casting of specific size, lacks flexible adjustment mechanism. When the size of casting changes, it needs to adjust or replace the cutting device, and the traditional cutting mechanism may need a lot of setting and debugging for different size castings, which causes the preparation time before cutting to be prolonged, and affects the overall production efficiency. SUMMARY

[0003] In view of the defects of prior art, the utility model provides an alloy casting cutting device, which has the advantages of accurate adjustment of the cutting size of the casting and ensuring the accuracy of the cutting position, and solves the problem of a lot of setting and debugging when the size of the casting changes.

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] An alloy casting cutting device, comprising a workbench as a carrier of the whole device, a machining mechanism for circular cutting of the casting is arranged on the workbench, and a transmission mechanism for adjusting the cutting distance is also arranged, a groove is arranged on the workbench, the machining mechanism comprises a transmission sleeve fixed to the groove, a connecting ring is rotatably installed in the transmission sleeve, an electric push rod one is fixedly installed on the connecting ring, a cutter is fixedly installed at the free end of the electric push rod one, a transmission strip for pushing the casting is arranged on the workbench, and the casting is placed on the workbench.

[0006] Preferably, a gear ring is fixedly connected to the connecting ring, a motor one is fixedly installed on the workbench, a spur gear is fixedly connected to the output end of the motor one and meshes with the gear ring.

[0007] Preferably, the transmission mechanism comprises a frame body fixedly connected to the workbench, a sliding strip is slidably connected to the frame body, a spring is fixedly connected between the sliding strip and the inner wall of the frame body, a transmission plate is fixedly connected to the end of the sliding strip, a connecting strip is fixedly connected to the sliding strip, a touch sensor is installed on the connecting strip, a rack is fixedly connected in the workbench, a screw rod is rotatably installed on the rack, a sliding block is threadedly connected to the screw rod, a touch switch corresponding to the touch sensor is installed on the sliding block, and the sliding block is attached to the bottom wall of the rack.

[0008] Preferably, the workbench is internally provided with a motor two, the output end of the motor two is fixedly connected with a lead screw, a transmission bar is threadedly connected to the lead screw, and the transmission bar is slidably connected to the workbench through a sliding groove.

[0009] Preferably, the workbench is internally provided with a motor two, the output end of the motor two is fixedly connected with a lead screw, a transmission bar is threadedly connected to the lead screw, and the transmission bar is slidably connected to the workbench through a sliding groove.

[0010] Preferably, the workbench is internally provided with a motor two, the output end of the motor two is fixedly connected with a lead screw, a transmission bar is threadedly connected to the lead screw, and the transmission bar is slidably connected to the workbench through a sliding groove.

[0011] By the above technical scheme, the alloy casting cutting device has at least the following beneficial effects:

[0012] 1. The alloy casting cutting device, by setting the machining mechanism, the electric push rod one pushes the cutter to make it contact with the casting, and then the connecting ring drives the cutter to rotate in a ring shape to cut the casting, which can ensure that the cutter cuts along the periphery of the casting at a uniform speed and force, reducing quality defects caused by uneven cutting.

[0013] 2. The alloy casting cutting device, by setting the transmission mechanism, the transmission bar pushes the casting to move, so that the casting contacts with the transmission plate to move, the connecting rod on the sliding bar moves with the transmission plate, the connecting rod drives the touch sensor to move, the touch sensor contacts with the touch switch, and the pushing of the casting is pushed, and then the cutting operation is carried out on the casting. Through the movement of the rotating screw and the sliding block, the accurate adjustment of the cutting size of the casting can be realized, so as to ensure the accuracy of the cutting position. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings used to provide further understanding of the present application and form a part of the present application:

[0015] Figure 1 It is a perspective structural schematic view of the front direction of the present application;

[0016] Figure 2 It is a perspective structural schematic view of the front direction of the present application;

[0017] Figure 3 It is a structural schematic view of the machining mechanism of the present application;

[0018] Figure 4 It is a structural schematic view of the transmission mechanism of the present application.

[0019] Reference signs:

[0020] 100, workbench; 101, material box;

[0021] 200, processing mechanism; 201, transmission sleeve; 202, connecting ring; 203, gear ring; 204, electric push rod one; 205, cutter; 206, motor one; 207, spur gear; 208, electric push rod two; 209, positioning plate; 210, transmission bar;

[0022] 300, transmission mechanism; 301, frame; 302, spring; 303, sliding bar; 304, transmission plate; 305, connecting strip; 306, touch sensor; 307, rack; 308, screw; 309, sliding block; 310, touch switch. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] The use of alloy castings is increasingly widespread, and the complexity of the structure and the size variation of related products make the cutting process demand diversified. In the production process, cutting not only needs to realize effective processing of castings of different sizes, but also needs to meet the requirements of high precision, complex shape and smooth surface. In addition, while ensuring cutting efficiency, it is also an important consideration to minimize material waste.

[0025] Embodiment one:

[0026] Traditional cutting mechanisms are often designed to cut castings of specific sizes, and lack flexible adjustment mechanisms. When the size of the casting changes, the cutting equipment needs to be adjusted or replaced, which not only increases the complexity of the process, but also reduces production efficiency. In order to solve the above problems, in combination with Figure 1 、 Figure 2 and Figure 3 , the utility model provides an alloy casting cutting device, which comprises a workbench 100 as a carrier of the whole device, a processing mechanism 200 for ring cutting of the castings is arranged on the workbench 100, various shapes and sizes of castings can meet different industrial demands, especially in the application scene that needs symmetrical or uniform distribution cutting, a transmission mechanism 300 for adjusting the cutting interval is also arranged, which can flexibly adjust the cutting interval to adapt to different processing requirements, improve the flexibility of the equipment, and a groove is arranged on the workbench 100.

[0027] Due to the contact angle and position between the cutting tool and the cut casting are often not ideal, it is easy to cause vibration and heat during cutting, thereby causing the cutting precision to decrease. This may cause the deformation of the casting or the unevenness of the cutting edge. In order to solve the above problems, the machining mechanism 200 comprises a transmission sleeve 201 fixedly connected to the groove body, a connecting ring 202 is rotatably installed in the transmission sleeve 201, an electric push rod one 204 is fixedly connected to the connecting ring 202, a cutter 205 is fixedly connected to the free end of the electric push rod one 204, a transmission bar 210 for pushing the casting is arranged on the workbench 100, the casting is placed on the workbench 100, the transmission bar 210 pushes the casting to the cutter 205, then the electric push rod one 204 pushes the cutter 205 to make it contact with the casting, then the connecting ring 202 drives the cutter 205 to rotate in a ring shape to cut the casting, which can ensure that the cutter cuts along the periphery of the casting at a uniform speed and force, and reduces the quality defects caused by uneven cutting.

[0028] Traditional linear cutting often needs more adjustments to the cutting path, especially when cutting complex shapes or large thickness castings, the cutting speed is slow, which may cause low production efficiency. In order to solve the above problems, the connecting ring 202 is fixedly connected with a tooth ring 203, a motor one 206 is fixedly connected to the workbench 100, the output end of the motor one 206 is fixedly connected with a spur gear 207 which is in meshing transmission with the tooth ring 203, the motor one 206 drives the spur gear 207 to rotate, the spur gear 207 drives the connecting ring 202 to rotate through the tooth ring 203, which in turn can drive the cutter 205 to cut the casting in a ring shape. This cutting system can adapt to different specifications and forms of castings and flexibly handle various cutting tasks.

[0029] Further, the workbench 100 is fixedly connected with a motor two, the output end of the motor two is fixedly connected with a lead screw, the transmission bar 210 is threadedly connected to the lead screw, the transmission bar 210 is slidingly connected with the workbench 100 through a sliding groove, the motor two drives the lead screw to rotate, the lead screw drives the transmission bar 210 to move, the transmission bar 210 pushes the casting to move, which can accurately cut the casting into the same size. Direct contact ensures that the casting will not produce obvious displacement or deviation during the machining process, thereby ensuring the machining precision and quality.

[0030] The workbench 100 is fixedly connected with an electric push rod two 208 on both sides, the free end of the electric push rod two 208 is fixedly connected with a positioning plate 209 for fixing the casting, the free end of the electric push rod two 208 is elongated to drive the positioning plate 209 to move, the positioning plates 209 on both sides move to the casting at the same time to fix it, which can avoid displacement of the casting during cutting, and is beneficial to improve the cutting quality.

[0031] According to the embodiment, the ring cutting allows more complex path planning, which can realize more fine cutting surface and shape design, and meet special machining requirements.

[0032] Embodiment Two:

[0033] Due to the poor size adaptation, it is easy to cause uneven cutting, shedding or uneven edges, which will bring additional problems in subsequent processing and use, in order to solve the above problems, combined with Figure 1 and Figure 4 As shown in embodiment one, the transmission mechanism 300 comprises a frame 301 fixedly connected to the workbench 100, a sliding bar 303 is slidingly connected to the frame 301, a spring 302 is fixedly connected between the sliding bar 303 and the inner wall of the frame 301, the end of the sliding bar 303 is fixedly connected with a transmission plate 304, a connecting bar 305 is fixedly connected to the sliding bar 303, a touch sensor 306 is installed on the connecting bar 305, a rack 307 is fixedly connected in the workbench 100, a screw rod 308 is rotatably installed on the rack 307, a sliding block 309 is threadedly connected to the screw rod 308, a touch switch 310 corresponding to the touch sensor 306 is installed on the sliding block 309, the sliding block 309 is attached to the bottom wall of the rack 307, the touch switch 310 is electrically connected with the motor one 206, the motor two, the electric push rod one 204 and the electric push rod two 208 respectively, the staff first checks the size of the casting to be cut, then rotates the screw rod 308 to move the sliding block 309, the sliding block 309 moves the touch switch 310 to the position corresponding to the size, the transmission bar 210 pushes the casting to move, so that the casting contacts with the transmission plate 304 to move, the connecting bar 305 on the sliding bar 303 moves with the transmission plate 304, the connecting bar 305 drives the touch sensor 306 to move, the touch sensor 306 contacts with the touch switch 310 to push the casting, then the cutting operation of the casting can be carried out, through the rotation of the screw rod 308 and the movement of the sliding block 309, the accurate adjustment of the cutting size of the casting can be realized, so as to ensure the accuracy of the cutting position.

[0034] The touch sensor 306 and the touch switch 310 are connected with the central control unit. The data input by the sensor is processed by the control unit, and the touch switch 310 is activated when necessary.

[0035] The interaction between the touch sensor 306 and the touch switch 310 provides instant feedback, which helps to ensure the state monitoring of the casting before and after cutting and improves the cutting accuracy.

[0036] Specifically, the workbench 100 is placed with a material box 101, the material box 101 is located below the groove, the castings after cutting fall into the material box 101, which can collect the castings after cutting.

[0037] Through the above embodiment can be known: first, the castings are placed on the workbench 100, then rotate the screw 308 so that the sliding block 309 moves, the sliding block 309 will trigger the switch 310 to move to the corresponding size position, the motor two drive screw rotation, screw rotation patriotic drive transmission bar 210 moves, transmission bar 210 pushes the castings to move, to the corresponding position after stop pushing the castings to move, then motor one 206 drive straight gear 207 rotation, straight gear 207 through the gear ring 203 drive connecting ring 202 rotation, in turn can drive the cutter 205 to the castings for annular cutting, after cutting the castings fall into the bin 101, repeat the above steps, can cut the castings into corresponding size.

[0038] It should be noted that the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An alloy casting cutting device, comprising a workbench (100) as a carrier of the entire device, characterized in that: The workbench (100) is provided with a processing mechanism (200) for performing annular cutting on the casting, and is also provided with a transmission mechanism (300) for adjusting the cutting interval. A trough is provided on the workbench (100); The processing mechanism (200) includes a transmission sleeve (201) fixedly connected to the trough body, a connecting ring (202) is rotatably installed in the transmission sleeve (201), an electric push rod (204) is fixedly installed on the connecting ring (202), and a cutter (205) is fixedly installed at the free end of the electric push rod (204). A transmission bar (210) for pushing the casting is provided on the workbench (100), and the casting is placed on the workbench (100).

2. The alloy casting cutting device according to claim 1, characterized in that: A gear ring (203) is fixedly connected to the connecting ring (202), a motor 1 (206) is fixedly installed on the workbench (100), and an output end of the motor 1 (206) is fixedly connected to a spur gear (207) meshing with the gear ring (203) for transmission.

3. The alloy casting cutting device according to claim 1, characterized in that: The transmission mechanism (300) comprises a frame (301) fixed on the workbench (100), a slide bar (303) slidably connected to the frame (301), a spring (302) fixed between the slide bar (303) and the inner wall of the frame (301), a transmission plate (304) fixed to the end of the slide bar (303), a connecting bar (305) fixed to the slide bar (303), a touch sensor (306) installed on the connecting bar (305), a frame (307) fixed inside the workbench (100), a screw rod (308) rotatably installed on the frame (307), a sliding block (309) threadedly connected to the screw rod (308), a touch switch (310) corresponding to the touch sensor (306) installed on the sliding block (309), and the sliding block (309) fits the bottom wall of the frame (307).

4. The alloy casting cutting device according to claim 1, characterized in that: The workbench (100) is fixedly provided with a second motor, the output end of the second motor is fixedly connected to a screw rod, a transmission bar (210) is threadedly connected to the screw rod, and the transmission bar (210) is slidably connected to the workbench (100) via a sliding groove.

5. The alloy casting cutting device according to claim 1, characterized in that: Electric push rods (208) are fixedly mounted on both sides of the workbench (100), and a positioning plate (209) for fixing the casting is fixedly connected to the free end of the electric push rods (208).

6. The alloy casting cutting device according to claim 1, characterized in that: A material box (101) is placed in the workbench (100), and the material box (101) is located below the tank body.

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