Cutting device for nuclear power impeller model production

Abstract

The utility model belongs to the technical field of cutting devices, and particularly relates to a cutting device for nuclear power impeller model production, which comprises a bottom plate, a supporting column and a lifting rod are symmetrically and fixedly mounted on the top surface of the bottom plate through bolts, and a cross rod is fixedly connected to the top end of the supporting column through bolts. The outer side of the transverse rod is slidably sleeved with a shaft sleeve capable of being fixed through a fixing bolt, an electric push rod is fixedly installed at the bottom end of the shaft sleeve, an installation block is fixed to the bottom of a telescopic rod of the electric push rod through a bolt, and a cutting motor is fixedly installed on the side, close to the lifting rod, of the installation block. A connecting rod is rotatably inserted into the free end of the connecting plate through a bearing, a clamping plate is fixedly installed at the bottom end of the connecting rod, and a rotating device used for bearing a nuclear power impeller model is arranged on the top face of the bottom plate and under the clamping plate. By adjusting the position of the cutting blade and rotating a cut object through the rotating device, the use efficiency of the cutting device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a cutting device for producing nuclear power impeller models. Background Art

[0002] As is known to all, a model cutting device is an auxiliary device used for cutting a model during the model production process, and has been widely used in the field of production machinery technology; the existing model cutting device comprises a support frame, a first positioning support, a second positioning support, a cross bar, a cutting rod, a cutting handle, a motor and a cutting wheel; when the existing model cutting device is used, the model is placed on the support frame, and the model is cut with a cutting wheel; it is found in the use of the existing model cutting device that when cutting the model, the cutting direction is single and fixed, and when cutting in other directions, the model needs to be released first, the position and direction of the model need to be adjusted, and then fixed and cut again, resulting in complicated procedures, poor work quality and low work efficiency.

[0003] Prior art, such as the utility model patent with authorization publication number CN214185474U, specifically relates to a cutting device for producing nuclear power impeller models, which can freely adjust the cutting angle through a freely rotating circular support plate and a scale set on a rotating sleeve; it includes a support frame, a first positioning pillar, a second positioning pillar, a cross bar, a cutting rod, a cutting handle, a motor and a cutting wheel, the first positioning pillar is fixedly arranged on the left side of the top end of the support frame, the second positioning pillar is fixedly arranged on the right side of the top end of the support frame, the left end of the cross bar is connected to the top of the first positioning pillar, the right end of the cross bar is connected to the top of the second positioning pillar, the top of the cutting rod is connected to the bottom end of the cross bar, the right end of the cutting handle is fixedly connected to the left side of the middle end of the cutting rod, the bottom end of the cutting rod is fixedly connected to the top of the motor, and the cutting wheel is fixedly arranged at the right end of the motor; it also includes a rotating sleeve, a scale, a rotating shaft, a circular support plate, a fixed pillar, a fixed rod, a screw and a pressure plate.

[0004] Since this solution requires loosening the threaded rod multiple times during the rotation process, the process is cumbersome and time-consuming. At the same time, as the cutting proceeds, debris will be scattered everywhere, making ground cleaning cumbersome. In this regard, a cutting device for the production of nuclear power impeller models is designed, which makes it convenient to find the cutting position and does not require multiple disassembly of the threaded rod during the rotation process, saving time. At the same time, a collection groove is provided to facilitate the collection of cutting debris, thereby improving the use efficiency. Utility Model Content

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a cutting device for producing nuclear power impeller models.

[0006] In the first aspect, the present application provides a cutting device for the production of nuclear power impeller models, including a base plate, the top surface of the base plate is symmetrically fixed with support columns and lifting rods by bolts, the top of the support column is fixedly connected to a cross bar by bolts, the outer side of the cross bar is slidably sleeved with a shaft sleeve which can be fixed in position by fixing bolts, the bottom end of the shaft sleeve is fixedly installed with an electric push rod, the bottom of the telescopic rod of the electric push rod is fixed with a mounting block by bolts, a cutting motor is fixedly installed on the side of the mounting block close to the lifting rod, a cutting blade is coaxially fixed to the output shaft of the cutting motor, a connecting plate facing the cutting blade is slidably sleeved on the outer side of the lifting rod, a connecting rod is rotatably inserted at the free end of the connecting plate through a bearing, a splint is fixedly installed at the bottom end of the connecting rod, and a rotating device for supporting the nuclear power impeller model is provided on the top surface of the base plate directly below the splint.

[0007] According to the technical solution provided in the embodiment of the present application, the rotating device includes a rotating motor fixedly mounted on a base plate, the output shaft of the rotating motor is coaxially fixedly connected with a rotating shaft, a dial is fixedly mounted on the top surface of the rotating motor, the dial is sleeved on the outside of the rotating shaft and does not contact the outer side wall of the rotating shaft, and a tray is fixedly connected to the top end of the rotating shaft.

[0008] According to the technical solution provided in the embodiment of the present application, a rubber pad is bonded to the center of the top of the tray by glue, and a spiral pattern for increasing friction is provided on the top surface of the rubber pad.

[0009] According to the technical solution provided in the embodiment of the present application, an angle scale is provided on the top surface of the dial near the edge, and a pointer is fixedly installed on the outer wall of the lower end of the rotating shaft circle, and the pointer is tightly attached to the top of the dial and points to the angle scale.

[0010] According to the technical solution provided in the embodiment of the present application, a first blocking block is provided at the top end of the lifting rod, and the transverse cross-sectional dimension of the first blocking block is larger than the transverse cross-sectional dimension of the lifting rod.

[0011] According to the technical solution provided in the embodiment of the present application, a scale line for indicating a fixed position is provided on the cross bar, and a second blocking block for preventing the sleeve from slipping is installed at the free end of the cross bar, and the longitudinal cross-sectional dimension of the second blocking block is larger than the longitudinal cross-sectional dimension of the cross bar.

[0012] According to the technical solution provided in the embodiment of the present application, the bearing is fixedly clamped in the side wall of the connecting plate, and the outer side wall of the connecting rod is fixedly welded to the inner side wall of the bearing.

[0013] According to the technical solution provided in the embodiment of the present application, a collection trough for recovering cutting debris is installed directly below the cutting blade and the edge of the tray, and the collection trough is placed on the top surface of the bottom plate.

[0014] To sum up, the present technical scheme specifically discloses a cutting device for producing nuclear power impeller models, which comprises a base plate, support columns and lifting rods are respectively fixedly installed at both ends of the base plate, a clamping plate is fixedly installed at the bottom end of the connecting rod, the outer wall of the connecting rod is fixedly sleeved on the inner wall of the bearing and extends through the bearing to directly above the bearing, a rotating device is provided directly below the clamping plate, the bottom end of the rotating device is fixedly installed on the base plate, and a collecting trough is fixedly provided on the top surface of the base plate; the scale value of the position is conveniently read through the scale on the cross bar and the side of the bushing, so that the position of the cutting rod can be easily adjusted when it is used next time, and a bearing is provided at the connection between the connecting rod and the connecting plate, which improves the rotation efficiency of the rotating device, and also saves the situation that the bolt needs to be twisted once for one rotation, thereby improving the convenience and efficiency of the scheme. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the rotating device in the utility model;

[0018] Figure 3 It is a schematic diagram of the enlarged structure of A in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the top surface of the scale plate in the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the scale on the surface of the crossbar in the utility model.

[0021] In the figure: 1. bottom plate; 2. support column; 3. lifting rod; 31. first blocking block; 4. rotating device; 41. rotating motor; 42. rotating shaft; 421. pointer; 43. dial; 44. tray; 441. rubber pad; 5. cross bar; 51. second blocking block; 6. bushing; 7. fixing bolt; 8. electric push rod; 9. mounting block; 10. cutting motor; 11. cutting blade; 12. connecting plate; 13. connecting rod; 14. splint; 15. bearing; 16. collecting tank. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] See also Figure 1-Figure 5 A cutting device for producing a nuclear power impeller model comprises a base plate 1, a support column 2 and a lifting rod 3 are symmetrically fixedly installed on the top surface of the base plate 1 by bolts, a cross bar 5 is fixedly connected to the top of the support column 2 by bolts, a shaft sleeve 6 which can be fixed in position by fixing bolts 7 is slidably sleeved on the outer side of the cross bar 5, an electric push rod 8 is fixedly installed on the bottom end of the shaft sleeve 6, a mounting block 9 is fixedly installed on the bottom of the telescopic rod of the electric push rod 8 by bolts, a cutting motor 10 is fixedly installed on the side of the mounting block 9 close to the lifting rod 3, a cutting blade 11 is coaxially fixed on the output shaft of the cutting motor 10, a connecting plate 12 facing the cutting blade 11 is slidably sleeved on the outer side of the lifting rod 3, a connecting rod 13 is rotatably inserted at the free end of the connecting plate 12 through a bearing 15, a clamping plate 14 is fixedly installed on the bottom end of the connecting rod 13, and a rotating device 4 for supporting the nuclear power impeller model is provided on the top surface of the base plate 1 just below the clamping plate 14.

[0025] Specifically, the rotating device 4 includes a rotating motor 41 fixedly mounted on the base plate 1, the output shaft of the rotating motor 41 is coaxially fixedly connected with the rotating shaft 42, a dial 43 is fixedly mounted on the top surface of the rotating motor 41, the dial 43 is sleeved on the outside of the rotating shaft 42 and does not contact the outer wall of the rotating shaft 42, a tray 44 is fixedly connected to the top of the rotating shaft 42, and the rotation is controlled by the rotating motor 41 to drive the rotating shaft 42 to rotate, and the nuclear power impeller is placed on the tray 44, so that the nuclear power impeller can rotate in multiple directions, thereby improving the cutting efficiency.

[0026] Specifically, a rubber pad 441 is glued to the center of the top of the tray 44 by glue, and a spiral pattern is provided on the top surface of the rubber pad 441 for increasing friction. By installing the rubber pad 441, the object is protected during the clamping process of the splint 14, and the friction force of the top surface of the tray 44 is also increased, thereby reducing the object from slipping during the clamping process.

[0027] Specifically, an angle scale is provided near the edge of the top surface of the dial 43, and a pointer 421 is fixedly installed on the outer wall of the lower end of the circumference of the rotating shaft 42. The pointer 421 is tightly attached to the top of the dial 43 and points to the angle scale. By observing the scale on the top surface of the dial 43 and the direction of the scale of the pointer 421, the accurate rotation angle can be obtained, so that the object can be cut more accurately during the cutting process.

[0028] Specifically, a first blocking block 31 is provided at the top of the lifting rod 3. The transverse cross-sectional dimension of the first blocking block 31 is larger than the transverse cross-sectional dimension of the lifting rod 3. By providing the first blocking block 31, the connecting plate 12 will not slide out of the lifting rod 3 during the sliding process, thereby preventing damage.

[0029] Specifically, a scale line for indicating a fixed position is provided on the cross bar 5, and a second stop block 51 for preventing the sleeve 6 from slipping is installed at the free end of the cross bar 5. The longitudinal cross-sectional dimension of the second stop block 51 is larger than the longitudinal cross-sectional dimension of the cross bar 5. By observing the scale numbers on the cross bar 5 and the scale numbers on the right edge of the sleeve 6, the scale line can be accurately and quickly adjusted to the scale line when used next time. The second stop block 51 installed at the end of the cross bar 5 can prevent the sleeve 6 from directly slipping off the cross bar 5 during the sliding process, resulting in reinstallation and a waste of time.

[0030] Specifically, the bearing 15 is fixedly clamped in the side wall of the connecting plate 12, and the outer wall of the connecting rod 13 is fixedly welded to the inner wall of the bearing 15. By installing the bearing 15 between the connecting rod 13 and the connecting plate 12 for rotation, the rotation efficiency is improved, resources are saved, and the loss caused by friction is also reduced.

[0031] Specifically, a collection trough 16 for recovering cutting debris is installed just below the cutting blade 11 and the edge of the tray 44. The collection trough 16 is placed on the top surface of the base plate. The cutting debris is collected by the collection trough 16 to keep the floor clean and tidy, thereby improving the environmental protection capability of the device.

[0032] Finally, it should be noted that the components involved in the utility model, such as the rotating motor 41, the electric push rod 8, the cutting motor 10, etc., are all universal standard parts or components known to technical personnel in this field. Their structures and principles are all known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the utility model. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in the field.

[0033] Working principle: During use, the shaft sleeve 6 on the cross bar 5 is adjusted and adjusted through the scale line on the cross bar 5, which is convenient for adjustment. After adjustment, it is fixed by the fixing bolt 7. An electric push rod 8 is fixedly connected to the bottom end of the shaft sleeve 6. The bottom of the telescopic rod of the electric push rod 8 is fixed with a mounting block 9 by bolts. A cutting motor 10 is fixedly installed on the side of the mounting block 9 close to the lifting rod 3. A cutting blade 11 is fixedly installed on the output shaft of the cutting motor 10 so that the cutting blade 11 can rotate and can be lifted up and down for cutting. The nuclear power impeller is clamped by the splint 14 and the tray 44 and cut by the cutting blade 11. The debris that falls after cutting falls into the collecting tank 16 and is cleaned regularly, thereby improving the cutting efficiency.

[0034] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical solution.

Claims

1. A cutting device for producing a nuclear power impeller model, comprising a bottom plate (1), characterized in that: The top surface of the bottom plate (1) is symmetrically fixed with a support column (2) and a lifting rod (3) by bolts, the top of the support column (2) is fixedly connected with a cross bar (5) by bolts, the outer side of the cross bar (5) is slidably sleeved with a shaft sleeve (6) which can be fixed in position by fixing bolts (7), the bottom end of the shaft sleeve (6) is fixedly installed with an electric push rod (8), the bottom of the telescopic rod of the electric push rod (8) is fixed with a mounting block (9) by bolts, and a cutting tool is fixedly installed on the side of the mounting block (9) close to the lifting rod (3). A cutting motor (10), wherein a cutting blade (11) is coaxially fixed to the output shaft of the cutting motor (10), a connecting plate (12) facing the cutting blade (11) is slidably sleeved on the outer side of the lifting rod (3), a connecting rod (13) is rotatably plugged into the free end of the connecting plate (12) via a bearing (15), a clamping plate (14) is fixedly installed at the bottom end of the connecting rod (13), and a rotating device (4) for supporting a nuclear power impeller model is provided on the top surface of the bottom plate (1) directly below the clamping plate (14).

2. The cutting device for producing nuclear power impeller models according to claim 1 is characterized in that: The rotating device (4) comprises a rotating motor (41) fixedly mounted on a base plate (1); an output shaft of the rotating motor (41) is coaxially fixedly connected to a rotating shaft (42); a dial (43) is fixedly mounted on the top surface of the rotating motor (41); the dial (43) is sleeved on the outside of the rotating shaft (42) and does not contact the outer wall of the rotating shaft (42); and a tray (44) is fixedly connected to the top of the rotating shaft (42).

3. The cutting device for producing nuclear power impeller models according to claim 2 is characterized in that: A rubber pad (441) is bonded to the center of the top end of the tray (44) by glue, and a spiral pattern for increasing friction is provided on the top surface of the rubber pad (441).

4. The cutting device for producing nuclear power impeller models according to claim 2 is characterized in that: The top surface of the scale plate (43) is provided with an angle scale near the edge, and a pointer (421) is fixedly mounted on the outer side wall of the circumferential lower end of the rotating shaft (42), and the pointer (421) is closely attached to the top of the scale plate (43) and points to the angle scale.

5. The cutting device for producing nuclear power impeller models according to claim 2, characterized in that: A first blocking block (31) is provided at the top end of the lifting rod (3); the transverse cross-sectional dimension of the first blocking block (31) is larger than the transverse cross-sectional dimension of the lifting rod (3).

6. The cutting device for producing nuclear power impeller models according to claim 1, characterized in that: The cross bar (5) is provided with a scale line for indicating a fixed position, and a second blocking block (51) for preventing the shaft sleeve (6) from slipping is installed at the free end of the cross bar (5), and the longitudinal cross-sectional dimension of the second blocking block (51) is larger than the longitudinal cross-sectional dimension of the cross bar (5).

7. The cutting device for producing nuclear power impeller models according to claim 1, characterized in that: The bearing (15) is fixedly clamped in the side wall of the connecting plate (12), and the outer side wall of the connecting rod (13) is fixedly welded to the inner side wall of the bearing (15).

8. The cutting device for producing nuclear power impeller models according to claim 2, characterized in that: A collecting trough (16) for recovering cutting debris is installed just below the cutting blade (11) and the edge of the tray (44), and the collecting trough (16) is placed on the top surface of the bottom plate.

Images