Milling equipment for valve processing with chip control and cooling function
By introducing automated clamping and cooling functions on the milling equipment, the problems of cumbersome operation and high-temperature damage were solved, and efficient and stable valve body processing was achieved.
Patent Information
- Application Number
- CN202510565214.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2045-04-30
AI Technical Summary
The existing valve end face milling equipment has a complicated operation process and is easily damaged under high temperature conditions.
A milling device for valve processing with chip control and cooling function is designed. By installing a placement groove, a support cover, a drive rod, a screw mechanism, a limit plate and a cooling filter mechanism on the operating table, automatic clamping and cooling are achieved. Combined with the rotary milling mechanism and the cooling filter mechanism, automatic clamping and efficient cooling are achieved.
It simplifies the operation process, improves the stability and service life of the equipment, ensures that it is not easily damaged under high temperature conditions, and improves processing efficiency.
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Figure CN120155593B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of milling equipment, in particular to a milling equipment for valve processing with a chip control and cooling function. Background Art
[0002] Milling equipment refers to mechanical equipment used for milling processes, primarily including various types of milling machines. Milling is a highly efficient machining method that uses a rotating, multi-edged tool to cut a workpiece. Milling equipment is required during valve body end face machining. The valve body's end faces that require milling primarily include the end face and the inner wall of the through hole. Milling aims to remove large stock in preparation for finishing. For valve bodies with through holes, milling the inner wall of the through hole ensures the size and shape accuracy of the hole, providing a stable benchmark for subsequent machining steps.
[0003] After searching, it was found in the prior art that there is a valve end face milling machine such as announcement No. CN218694229U, which includes: a base and a support plate, wherein the support plate is arranged on the outside of the base, one end of the support plate is rotatably connected to the base through a rotating rod, and is connected to the base through a first telescopic member; a connecting frame, the connecting frame is slidably connected to the support plate; a processing mechanism, the processing mechanism is arranged on the inner side of the connecting frame; a dust removal mechanism, the dust removal mechanism is connected to the connecting frame and to the support plate; wherein the dust removal mechanism includes: a dust suction component, the dust suction component is arranged on the inner side of the connecting frame; a vibration component, the vibration component is arranged between the dust suction component and the support plate, by arranging the dust removal mechanism and the first telescopic member, on the one hand, it can prevent debris from falling into the flow channel of the valve during processing, and on the other hand, it can fully and effectively recover the debris, which facilitates production and processing and improves the efficiency of milling.
[0004] In summary, the existing valve end face milling equipment facilitates production and processing and improves the efficiency of milling processing. However, the operation process of the existing valve end face milling equipment is relatively cumbersome. Therefore, a valve processing milling equipment with chip control and cooling function is proposed. Summary of the Invention
[0005] The object of the present invention is to provide a valve machining milling device with chip control and cooling function, so as to solve the problem of the complicated operation process of the existing valve end face milling device mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a milling device for valve processing with chip control and cooling function, comprising an operating table, a placement slot is installed at the center position of the top of the operating table, and a support cover is installed at the bottom of the operating table, a drive rod is rotatably arranged inside the support cover, and one end of the drive rod is connected to a screw mechanism, a moving block is installed on the outside of the screw mechanism, and two groups of lower connecting seats are symmetrically arranged on the outside of the moving block, two groups of connecting slots are opened on the operating table, and guide rods are fixedly installed in the connecting slots, a positioning block is slidably connected to the guide rod, and the bottom of the positioning block is connected to the upper connecting seat, a connecting rod is movably installed between the upper connecting seat and the lower connecting seat, and the positioning block A positioning plate is installed on the top, and the positioning plate is connected to the limit plate through several groups of spring shafts. A worm gear is installed on the outside of the driving rod, and the worm gear is meshed with the worm. Both ends of the worm are connected to the rotating rod, and a group of rotating rods is connected to the first driving motor. A first gear is installed on the outside of the rotating rod, and the first gear is meshed with the rack plate. The top of the rack plate is connected to the lifting rod, and a movable through groove for use with the lifting rod is provided on the operating table. The two groups of lifting rods are connected by an isolation cover, and a rotating milling mechanism is installed on the top of the inner side of the isolation cover. A cooling filter mechanism is installed on the top of the outer side of the isolation cover, and the cooling filter mechanism is connected to the air inlet cover and the air outlet cover arranged inside the isolation cover.
[0007] Preferably, a rubber anti-slip layer is adhered and fixed to the contact side of the limit plate and the valve body.
[0008] Through the above technical solution: the anti-slip effect is improved.
[0009] Preferably, the lifting rod is slidably connected to the inner side of the movable through slot.
[0010] Through the above technical solution, the lifting rod is easy to move.
[0011] Preferably, the rotary milling mechanism includes a disc, and a rack ring is fixedly mounted on the outside of the disc, the rack ring is engaged with the second gear, and a second drive motor is provided on the top of the isolation cover to drive the second gear to rotate, and a third drive motor is fixedly mounted on the bottom of the disc, and the third drive motor is connected to the milling head.
[0012] Through the technical solution, milling operation is facilitated.
[0013] Preferably, the disc is rotatably connected to the inner top of the isolation cover.
[0014] Through the above technical solution, the disc is easy to rotate.
[0015] Preferably, side panels are symmetrically provided on both sides of the exterior of the isolation cover, and the side panels are slidably connected to the vertical limiting sliding rods provided on the top of the operating table.
[0016] Through the above technical solution: the movement stability of the isolation cover is improved.
[0017] Preferably, the cooling filtration mechanism includes a filter box, and a filter plate is provided inside the filter box, one side of the filter box is connected to the air inlet hood through a first conveying pipe, and the other side of the filter box is connected to the cooling box through a second conveying pipe, a cooling mechanism is installed inside the cooling box, and the other side of the cooling box is connected to the circulating fan through a third conveying pipe, and the circulating fan is connected to the air outlet hood through a fourth conveying pipe.
[0018] Through the above technical solution: filtering and cooling are facilitated.
[0019] Preferably, the cooling mechanism includes a semiconductor refrigeration fin, and the cooling surface of the semiconductor refrigeration fin is connected to a refrigeration plate provided inside the cooling box, and a plurality of groups of temperature conducting plates are installed on one side of the refrigeration plate.
[0020] Through the above technical solution: cooling is facilitated.
[0021] Preferably, the heating surface of the semiconductor refrigeration plate is connected to the heat conducting plate through heat conducting silica gel, and the top of the heat conducting plate is connected to the heat sink through heat conducting silica gel, and the heat sink is connected to the cooling fan.
[0022] Through the above technical solution: heat dissipation is facilitated.
[0023] Compared with the prior art, the beneficial effects of the present invention are: the valve processing milling equipment with chip control and cooling function,
[0024] (1) This device is designed to solve the problem that the operation process of the existing valve end milling equipment is relatively cumbersome. A placement slot is installed at the center of the top of the operating table, and a support cover is installed at the bottom of the operating table. A driving rod is rotatably arranged inside the support cover, and one end of the driving rod is connected to the screw mechanism. A moving block is installed on the outside of the screw mechanism, and two groups of lower connecting seats are symmetrically arranged on the outside of the moving block. Two groups of connecting slots are opened on the operating table, and guide rods are fixedly installed in the connecting slots. A positioning block is slidably connected to the guide rod, and an upper connecting seat is connected to the bottom of the positioning block. A connecting rod is movably installed between the upper connecting seat and the lower connecting seat. A positioning plate is installed above the positioning block, and the positioning plate is connected to the limit plate through several groups of spring shafts. The driving rod is installed on the outside of the driving rod. There is a worm wheel, and the worm wheel is meshed with the worm, and both ends of the worm are connected to the rotating rod, and a group of rotating rods is connected to the first driving motor. A first gear is installed on the outside of the rotating rod, and the first gear is meshed with the rack plate. The top of the rack plate is connected to the lifting rod, and a movable through groove used in conjunction with the lifting rod is opened on the operating table. The two sets of lifting rods are connected by an isolation cover, and a rotary milling mechanism is installed on the top of the inner side of the isolation cover. When in use, the valve body is placed on the inside of the placement groove. After placement is completed, the first driving motor is turned on. Under the action of the first driving motor, the two sets of limit plates continue to approach, and at the same time, the isolation cover and the rotary milling mechanism continue to descend. When the rotary milling mechanism descends to the processing height, the two sets of limit plates can also clamp and limit the valve body.
[0025] (2) In order to solve the problem that the equipment is easily damaged when used under high temperature conditions, this device installs a cooling filter mechanism on the top of the outer side of the isolation cover, and the cooling filter mechanism is connected to the air inlet cover and the air outlet cover set inside the isolation cover. The cooling filter mechanism can cool the inside of the isolation cover and also filter the dust-containing gas inside the isolation cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall front cross-sectional structure of the present invention;
[0027] Figure 2 It is a schematic diagram of the overall front view structure of the present invention;
[0028] Figure 3 For the present invention Figure 1 A in the middle is an enlarged schematic diagram of the structure;
[0029] Figure 4 For the present invention Figure 1 The schematic diagram of the structure is enlarged at B in the middle;
[0030] Figure 5 For the present invention Figure 1 The enlarged structural diagram at C in the middle;
[0031] Figure 6This is a schematic diagram of the internal structure of the isolation cover of the present invention;
[0032] Figure 7 For the present invention Figure 6 The enlarged structural diagram at D in the middle;
[0033] Figure 8 It is a schematic diagram of the cooling mechanism structure of the present invention.
[0034] In the figure: 1. operating table; 101. placement slot; 2. support cover; 201. driving rod; 202. screw mechanism; 203. moving block; 204. lower connecting seat; 205. guide rod; 206. positioning block; 2061. upper connecting seat; 207. connecting rod; 208. positioning plate; 2081. spring shaft; 209. limiting plate; 2091. rubber anti-slip layer; 3. worm gear; 301. worm; 302. rotating rod; 303. first driving motor; 304. first gear; 305. rack plate; 306. lifting rod; 4. isolation cover; 401. side plate; 402. vertical limiting slide; 5. rotary milling mechanism; 501. Disc; 502. Rack ring; 503. Second gear; 504. Second drive motor; 505. Third drive motor; 506. Milling head; 6. Cooling and filtering mechanism; 601. Filter box; 602. Filter plate; 603. First conveying pipe; 604. Second conveying pipe; 605. Cooling box; 606. Cooling mechanism; 6061. Semiconductor refrigeration plate; 6062. Refrigeration plate; 6063. Temperature conduction plate; 6064. Heat conduction plate; 6065. Heat sink; 6066. Cooling fan; 607. Third conveying pipe; 608. Circulating fan; 609. Fourth conveying pipe; 7. Air inlet hood; 701. Air outlet hood. DETAILED DESCRIPTION
[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0036] See also Figure 1-8 The present invention provides a technical solution: a milling device for valve processing with chip control and cooling function, a placement slot 101 is installed at the center position of the top of the operating table 1, and a support cover 2 is installed at the bottom of the operating table 1.
[0037] Specifically, a driving rod 201 is rotatably provided inside the support cover 2, and one end of the driving rod 201 is connected to the screw mechanism 202, a moving block 203 is installed on the outside of the screw mechanism 202, and two groups of lower connecting seats 204 are symmetrically provided on the outside of the moving block 203, two groups of connecting grooves are opened on the operating table 1, and guide rods 205 are fixedly installed in the connecting grooves, and a positioning block 206 is slidably connected to the guide rod 205. The guide rod 205 can limit the moving direction of the positioning block 206, and the bottom of the positioning block 206 is connected to the upper connecting seat 2061, and a connecting rod 207 is movably installed between the upper connecting seat 2061 and the lower connecting seat 204, a positioning plate 208 is installed above the positioning block 206, and the positioning plate 208 is connected to the limit plate 209 through several groups of spring shafts 2081, and the limit plate 209 is adhered and fixed to the contact side of the valve body. A rubber anti-slip layer 2091 is provided. By setting the rubber anti-slip layer 2091, while having a certain elasticity, it can also prevent the limit plate 209 from causing damage to the valve body. A worm gear 3 is installed on the outside of the driving rod 201, and the worm gear 3 is meshed with the worm 301. Both ends of the worm 301 are connected to the rotating rod 302, and a group of rotating rods 302 are connected to the first driving motor 303. A first gear 304 is installed on the outside of the rotating rod 302, and the first gear 304 is meshed with the rack plate 305. The top of the rack plate 305 is connected to the lifting rod 306, and a movable through groove for use with the lifting rod 306 is opened on the operating table 1. The lifting rod 306 is slidably connected to the inner side of the movable through groove. The two groups of lifting rods 306 are connected by an isolation cover 4, and a rotating milling mechanism 5 is installed on the top of the inner side of the isolation cover 4. A sealing door is provided on the front of the isolation cover 4.
[0038] Specifically, the rotary milling mechanism 5 includes a disc 501, which is rotatably connected to the top inner side of the isolation cover 4, and a rack ring 502 is fixedly installed on the outside of the disc 501, the rack ring 502 is meshed with the second gear 503, and a second drive motor 504 is provided on the top of the isolation cover 4 to drive the second gear 503 to rotate, and a third drive motor 505 is fixedly installed on the bottom of the disc 501, and the third drive motor 505 is connected to the milling head 506, and the third drive motor 505 can drive the milling head 506 to rotate, thereby performing a milling operation. When it is necessary to drive the milling head 506 to move in a circular manner, so as to perform a milling operation on the valve body end face through holes at different positions, the second drive motor 504 is turned on, and under the action of the second drive motor 504, the second gear 503 drives the rack ring 502 and the disc 501 to rotate, and the milling head 506 moves in a circular manner under the action of the rotation of the disc 501.
[0039] Further explanation: side panels 401 are symmetrically arranged on both sides of the outside of the isolation cover 4, and the side panels 401 are slidably connected to the vertical limiting slide rod 402 set on the top of the operating table 1. Through the above arrangement, the moving direction of the isolation cover 4 can be limited, thereby improving the stability of the isolation cover 4 when moving.
[0040] When in use, the valve body is placed inside the placement groove 101. After placement, the first drive motor 303 is turned on. Under the action of the first drive motor 303, the rotating rod 302 rotates, thereby driving the first gear 304 and the worm 301 to rotate. Under the action of the rotation of the worm 301, the worm wheel 3 and the driving rod 201 rotate, thereby driving the screw mechanism 202 to rotate through the driving rod 201. Under the action of the rotation of the screw mechanism 202, the moving block 203 moves downward, thereby connecting the rod 207. The positioning block 206 and the positioning plate 208 are driven to move, and the positioning plate 208 drives the limit plate 209 to move synchronously through the spring shaft 2081, so that the two sets of limit plates 209 are continuously approached. At the same time, under the action of the rotation of the first gear 304, the rack plate 305 and the lifting rod 306 are driven to move, thereby driving the isolation cover 4 and the rotary milling mechanism 5 to continuously descend through the lifting rod 306. When the rotary milling mechanism 5 descends to the processing height, the two sets of limit plates 209 can also clamp and limit the valve body.
[0041] Specifically, a cooling filter mechanism 6 is installed on the top of the outer side of the isolation cover 4 , and the cooling filter mechanism 6 is connected to the air inlet cover 7 and the air outlet cover 701 provided inside the isolation cover 4 .
[0042] Specifically, the cooling filtering mechanism 6 includes a filter box 601, and a filter plate 602 is provided inside the filter box 601. A box door is opened on one side of the filter box 601 to facilitate the cleaning of impurities in the later stage. One side of the filter box 601 is connected to the air intake hood 7 through a first conveying pipe 603, and the other side of the filter box 601 is connected to the cooling box 605 through a second conveying pipe 604. A cooling mechanism 606 is installed inside the cooling box 605, and the other side of the cooling box 605 is connected to the circulating fan 608 through a third conveying pipe 607, and the circulating fan 608 is connected to the air outlet hood 701 through a fourth conveying pipe 609.
[0043] Further explanation, the cooling mechanism 606 includes a semiconductor refrigeration sheet 6061, and the cooling surface of the semiconductor refrigeration sheet 6061 is connected to the refrigeration plate 6062 provided inside the cooling box 605. A plurality of groups of heat conducting plates 6063 are installed on one side of the refrigeration plate 6062. The heating surface of the semiconductor refrigeration sheet 6061 is connected to the heat conducting plate 6064 through heat conducting silica gel, and the top of the heat conducting plate 6064 is connected to the heat sink 6065 through heat conducting silica gel. The heat sink 6065 is connected to the cooling fan 6066. When it is necessary to When the cooling box 605 is in operation, the semiconductor refrigeration plate 6061 and the cooling fan 6066 are turned on, and the semiconductor refrigeration plate 6061 starts to work. The semiconductor refrigeration plate 6061 transfers the low temperature to the inside of the cooling box 605 through the cooling plate 6062 and the heat conduction plate 6063, thereby reducing the temperature inside the cooling box 605. The high temperature generated by the semiconductor refrigeration plate 6061 will be dispersed to the heat sink 6065 through the heat conduction plate 6064, and finally dispersed to the outside of the cooling box 605 through the cooling fan 6066.
[0044] During processing, the cooling and filtering mechanism 6 is turned on. Under the action of the circulating fan 608, the dust-containing gas inside the isolation cover 4 enters the filter box 601 through the air inlet hood 7 for filtration. After filtering, the gas enters the cooling box 605 through the second conveying pipe 604 for cooling. The cooled gas is discharged to the interior of the isolation cover 4 again through the air outlet hood 701 through the third conveying pipe 607 and the fourth conveying pipe 609 for circulating cooling and purification.
[0045] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the protection content of the present invention.
[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A milling device for valve machining with chip control and cooling function, comprising an operating table (1), characterized in that: A placement slot (101) is installed at the center of the top of the operating table (1), and a support cover (2) is installed at the bottom of the operating table (1). A driving rod (201) is rotatably installed inside the support cover (2), and one end of the driving rod (201) is connected to the screw mechanism (202). A moving block (203) is installed on the outside of the screw mechanism (202), and two groups of lower connecting seats (204) are symmetrically arranged on the outside of the moving block (203). Two groups of connecting slots are opened on the operating table (1), and guide rods (205) are fixedly installed in the connecting slots. A positioning block (206) is slidably connected to the guide rod (205), and the bottom of the positioning block (206) is connected to the upper connecting seat (2061). A connecting rod (207) is movably installed between the connecting seat (2061) and the lower connecting seat (204), a positioning plate (208) is installed above the positioning block (206), and the positioning plate (208) is connected to the limit plate (209) through a plurality of groups of spring shafts (2081), a worm wheel (3) is installed on the outside of the driving rod (201), and the worm wheel (3) is meshed with the worm (301), and both ends of the worm (301) are connected to the rotating rod (302), and a group of rotating rods (302) is connected to the first driving motor (303), a first gear (304) is installed on the outside of the rotating rod (302), and the first gear (304) is meshed with the rack plate (305), and the rack plate ( 305) is connected to the top of the lifting rod (306), and a movable through slot for use with the lifting rod (306) is opened on the operating table (1), the two groups of the lifting rods (306) are connected through an isolation cover (4), and a rotating milling mechanism (5) is installed on the top of the inner side of the isolation cover (4), a cooling filter mechanism (6) is installed on the top of the outer side of the isolation cover (4), and the cooling filter mechanism (6) is connected to the air inlet cover (7) and the air outlet cover (701) provided inside the isolation cover (4), the cooling filter mechanism (6) includes a filter box (601), and a filter plate (602) is provided inside the filter box (601), and one side of the filter box (601) is connected to the air inlet cover ( 7), and the other side of the filter box (601) is connected to the cooling box (605) through the second delivery pipe (604), the cooling box (605) is internally installed with a cooling mechanism (606), and the other side of the cooling box (605) is connected to the circulating fan (608) through the third delivery pipe (607), the circulating fan (608) is connected to the air outlet hood (701) through the fourth delivery pipe (609), the cooling mechanism (606) includes a semiconductor refrigeration sheet (6061), and the cooling surface of the semiconductor refrigeration sheet (6061) is connected to a refrigeration plate (6062) provided inside the cooling box (605), and a plurality of groups of heat conduction plates (6063) are installed on one side of the refrigeration plate (6062).
2. The valve machining milling device with chip control and cooling function according to claim 1, characterized in that: A rubber anti-slip layer (2091) is adhered and fixed to the contact side of the limit plate (209) and the valve body.
3. The valve machining milling device with chip control and cooling function according to claim 1, characterized in that: The lifting rod (306) is slidably connected to the inner side of the movable through slot.
4. The valve machining milling device with chip control and cooling function according to claim 1, characterized in that: The rotary milling mechanism (5) comprises a disc (501), and a rack ring (502) is fixedly mounted on the outer side of the disc (501), the rack ring (502) is meshed with a second gear (503), and a second drive motor (504) is provided on the top of the isolation cover (4) for driving the second gear (503) to rotate, and a third drive motor (505) is fixedly mounted on the bottom of the disc (501), and the third drive motor (505) is connected to a milling head (506).
5. The valve machining milling device with chip control and cooling function according to claim 4, characterized in that: The disc (501) is rotatably connected to the inner top of the isolation cover (4).
6. The valve machining milling device with chip control and cooling function according to claim 1, characterized in that: Side panels (401) are symmetrically arranged on both sides of the exterior of the isolation cover (4), and the side panels (401) are slidably connected to vertical limiting slide bars (402) arranged on the top of the operating table (1).
7. The valve machining milling device with chip control and cooling function according to claim 1, characterized in that: The heating surface of the semiconductor refrigeration plate (6061) is connected to the heat conducting plate (6064) via heat conducting silica gel, and the top of the heat conducting plate (6064) is connected to the heat sink (6065) via heat conducting silica gel, and the heat sink (6065) is connected to the cooling fan (6066).
Citation Information
Patent Citations
Lifting platform type numerical control milling machine with cooling structure
CN216325425U
Milling machine for valve machining
CN217913028U