CN215280836U - Precise numerical control lathe supporting mechanism for machining high-pressure cooler - Google Patents
Precise numerical control lathe supporting mechanism for machining high-pressure cooler Download PDFInfo
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- CN215280836U CN215280836U CN202121752116.2U CN202121752116U CN215280836U CN 215280836 U CN215280836 U CN 215280836U CN 202121752116 U CN202121752116 U CN 202121752116U CN 215280836 U CN215280836 U CN 215280836U
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- support
- frame
- frame body
- pressure cooler
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Abstract
The utility model provides a precision numerical control lathe supporting mechanism for processing high pressure cooler relates to machining equipment technical field, including the lathe bed guide rail of horizontal plane vertical setting, set up the drive structure between the lathe bed guide rail and through the movable body frame of drive structure setting on the lathe bed guide rail, its characterized in that: the movable main frame is also transversely provided with a frame body guide rail, a support subframe and a bidirectional cylinder, wherein the support subframe is arranged on the frame body guide rail; the utility model discloses decide the point after and change into the traditional tailstock that can hold up the support in the work piece bottom the movable body frame that can hold up the support and establish the support subframe on the activity body frame through a frame body guide rail to the long section of thick bamboo type or annular work piece inadaptable, set up chain roller structure on the support subframe, can support the component of different diameters when realizing supporting the waiting to process the tube-shape component of different length, the chain roller structure of laminating component bottom can play the supporting role, do not hinder the component rotation yet.
Description
Technical Field
The utility model relates to a machining equipment technical field especially relates to an accurate numerical control lathe supporting mechanism for processing high pressure cooler.
Background
The high-pressure cooler is mostly a fixed tube-sheet heat exchanger, generally comprises a shell, a plurality of baffle plates arranged in the shell, heat exchange tubes penetrating through the baffle plates, cooling liquid is introduced into the shell, the cooling liquid can flow around the baffle plates and exchange heat with high-temperature gas in the heat exchange tubes, the high-temperature gas is cooled, the compression resistance and the connection of each part of the high-pressure cooler are ensured to be tight when the high-pressure cooler is produced, and as the parts are mostly long tubular structures, when long tubular elements are processed on a numerical control machine tool, the elements need to be supported after being clamped and fixed;
the tailstock is installed on the lathe bed guide rail to current lathe to along this guide rail longitudinal movement, with adjusting its operating position, it is top after the tailstock mainly is used for installing, with the longer work piece of support, but can't play the support to cyclic annular and long tube-shape, consequently, the utility model provides a precision numerical control lathe supporting mechanism for processing high pressure cooler solves the above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides an accurate numerical control lathe supporting mechanism for processing high pressure cooler, this accurate numerical control lathe supporting mechanism for processing high pressure cooler changes the traditional tailstock that does not adapt to long tube-shape or annular work piece and decides the point after into can hold up the movable body frame that supports and establish the support subframe on the movable body frame through a frame body guide rail in the work piece bottom, set up chain roller structure on the support subframe, can support the component of different diameters when realizing supporting waiting to process the tube-shape component to different length, the chain roller structure of laminating component bottom can play the supporting role, do not hinder the component rotation yet.
For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a accurate numerical control lathe supporting mechanism for processing high pressure cooler, including the lathe bed guide rail that the horizontal plane vertically set up, set up the drive structure between the lathe bed guide rail and through the activity body frame of drive structure setting on the lathe bed guide rail, its characterized in that: the movable main frame also comprises a frame body guide rail transversely arranged above the movable main frame, a support subframe arranged on the frame body guide rail and a bidirectional cylinder;
the support subframe comprises a support base, support columns and a chain type roller structure, the support base is arranged on the frame body guide rail in a sliding mode through sliders, the sliders are matched with the frame body guide rail in a matched mode, the support columns are fixedly arranged at two ends above the support base, and the top ends of the support columns are hinged to the chain type roller structure.
The further improvement lies in that: the chain type roller structure comprises an outer chain plate, a rotating roller, a connecting pin shaft and a fixing nut;
the outer chain plate is sequentially aligned with other outer chain plates through round holes in the outer chain plate, the rotating roller penetrates through the round holes of the outer chain plates and is fastened on the outer sides of the outer chain plates through the fixing nuts, and the connecting pin shaft penetrates through the round holes of the outer chain plates and is fastened on the inner sides and the outer sides of the outer chain plates through the fixing nuts.
The further improvement lies in that: the top end of the supporting column is hinged with two outermost rotary rollers of the chain type roller structure.
The further improvement lies in that: the frame body guide rail is in a protruding shape at two ends.
The further improvement lies in that: the bidirectional cylinder is arranged between the pair of frame body guide rails, and the output ends at two ends of the bidirectional cylinder are fixedly connected with the supporting base.
The further improvement lies in that: the two sides below the movable main frame are provided with slideways matched with the lathe bed guide rails, and the side surface of the movable main frame is provided with a driven threaded inner cylinder in a penetrating way.
The further improvement lies in that: the driving structure comprises a motor, a threaded screw rod and a bearing seat, wherein one end of the threaded screw rod is connected with the output end of the motor and matched with the driven threaded inner cylinder, and the threaded screw rod penetrates through the bearing seat.
The utility model has the advantages that: the supporting mechanism of the precise numerical control lathe for processing the high-pressure cooler changes a traditional tailstock and a rear fixed point which are not suitable for a long-cylinder type or annular workpiece into a movable main frame capable of supporting and supporting the bottom of the workpiece and a supporting auxiliary frame arranged on the movable main frame through a frame body guide rail, wherein a chain type roller structure is arranged on the supporting auxiliary frame, elements with different diameters can be supported while cylindrical elements to be processed with different lengths are supported, the chain type roller structure attached to the bottom of the elements can play a supporting role and does not hinder the rotation of the elements, when the distance between the supporting auxiliary frames is adjusted, a bidirectional cylinder can ensure that two groups of supporting auxiliary frames can be adjusted simultaneously, the adjustment of the distance is labor-saving and accurate, the chain type roller structure can freely change the number of rotating rollers and the total length of the chain type roller structure through a chain type structure, and meanwhile, parts can also be changed, The maintenance is more convenient.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic view of the supporting state of the present invention.
Fig. 3 is a top view of the support subframe of the present invention.
Fig. 4 is an exploded view of the chain roller structure of the present invention.
Fig. 5 is a top view of the movable main frame of the present invention.
Fig. 6 is a top view of the present invention.
Wherein: 1. a bed guide rail; 2. a drive structure; 201. a motor; 202. a threaded lead screw; 203. a bearing seat; 3. a movable main frame; 301. a slideway; 302. a driven thread inner cylinder; 4. a frame body guide rail; 5. a support subframe; 501. a support base; 502. a support pillar; 503. a chain-type roller structure; 5031. an outer link plate; 5032. rotating the roller; 5033. connecting a pin shaft; 5034. fixing a nut; 504. a slider; 6. a bidirectional cylinder.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to the fig. 1-6, the present embodiment proposes a support mechanism of a precision numerically controlled lathe for processing a high-pressure cooler, which comprises lathe bed guide rails 1 arranged in the longitudinal direction of a horizontal plane, a driving structure 2 arranged between the lathe bed guide rails 1, and a movable main frame 3 arranged on the lathe bed guide rails 1 through the driving structure 2, and is characterized in that: the movable main frame 3 also comprises a frame body guide rail 4 transversely arranged above the movable main frame 3, a support subframe 5 arranged on the frame body guide rail 4 and a bidirectional cylinder 6;
the support subframe 5 is including supporting base 501, support column 502 and chain roller structure 503, and is a pair of support base 501 through the bottom set up with the slider 504 slidable mounting of 4 looks adaptations of frame body guide rail is on frame body guide rail 4, and is a pair of support column 502 fixed mounting support base 501 top both ends, the support column 502 top is articulated chain roller structure 503, activity body frame 3 is at horizontal plane longitudinal movement, realizes supporting the tube-shape component of treating processing of different length, is equipped with a plurality ofly according to particular case, can make the support more stable, reduces the component and inclines down in order to improve the machining precision, support subframe 5 then after activity body frame 3 adjusts suitable position, can adjust careful transverse direction interval in order to change the support condition of treating the tube-shape component of different diameters, improves the suitability.
The chain-type roller structure 503 comprises an outer chain plate 5031, a rotating roller 5032, a connecting pin 5033 and a fixing nut 5034;
the outer chain plates 5031 are sequentially aligned with other outer chain plates 5031 through round holes in the outer chain plates 5031, the rotating rollers 5032 penetrate through the round holes in the outer chain plates 5031 and are fastened on the outer sides of the outer chain plates 5031 through the fixing nuts 5034, the connecting pin shafts 5033 penetrate through the round holes in the outer chain plates 5031 and are fastened on the inner sides and the outer sides of the outer chain plates 5031 through the fixing nuts 5034, and the rotating rollers 5032 can be freely replaced, the number of the rotating rollers 5032 can be increased or decreased, the overall length of the chain type roller structure 503 can be changed through a chain type structure, so that the chain type roller structure 503 can support cylindrical elements to be processed with different diameters, the supporting effect is improved, and meanwhile, the replacement, maintenance and the maintenance of parts are more convenient.
The top end of the supporting column 502 is hinged with the two outermost rollers 5032 of the chain-type roller structure 503, and the two outermost rollers 5032 are the main stress points in the support and can be adjusted along with the movement of the support sub-frame 5, so that the outermost height of the cylindrical element to be processed can be changed to adapt to elements with different diameters, and the supporting effect is improved.
The frame body guide rail 4 is in a protruding shape at both ends, limits the range of motion of the support base 501, and prevents the support subframe 5 from falling off from the movable main frame 3 in the adjustment process.
The two-way cylinder 6 is arranged in the middle of the frame body guide rail 4, the output ends of the two-way cylinder are fixedly connected with the supporting bases 501, and the two-way cylinder 6 synchronously adjusts the distance between the two supporting bases 501, so that the adjustment of the distance is labor-saving and accurate.
The two sides below the movable main frame 3 are provided with slideways 301 matched with the lathe bed guide rails 1, and the side surface of the movable main frame 3 is provided with a driven threaded inner cylinder 302 in a penetrating way.
The driving structure 2 comprises a motor 201 and a threaded screw rod 202 and a bearing seat 203, wherein one end of the motor 201 is connected with the output end of the motor 201 and matched with the driven threaded inner cylinder 302, the threaded screw rod 202 penetrates through the bearing seat 203, the motor 201 drives the threaded screw rod 202 to rotate, the driven threaded inner cylinder 302 and the threaded screw rod 202 are matched with each other to enable the movable main frame 3 to move along the lathe bed guide rail 1, the bearing seat 203 supports the longer threaded screw rod 202, and the phenomenon that the friction force between the movable main frame 3 and the lathe bed guide rail 1 is increased due to downward deviation of the threaded screw rod 202 is prevented.
The supporting mechanism of the precise numerical control lathe for processing the high-pressure cooler converts the traditional tail frame and the rear fixed point which are not suitable for a long-cylinder or annular workpiece into a movable main frame 3 which can support and support the bottom of the workpiece and a supporting auxiliary frame 5 which is arranged on the movable main frame 3 through a frame body guide rail 4, a chain type roller structure 503 is arranged on the supporting auxiliary frame 5, elements with different diameters can be supported while cylindrical elements to be processed with different lengths are supported, the chain type roller structure 503 which is attached to the bottom of the elements can play a supporting role and does not hinder the rotation of the elements, when the distance between the supporting auxiliary frames 5 is adjusted, a bidirectional air cylinder 6 can ensure that two groups of supporting auxiliary frames 5 can be adjusted simultaneously, so that the adjustment of the distance is labor-saving and accurate, the chain type roller structure 503 can freely change the number of the rotating rollers 5032 and change the overall length of the chain type roller structure 503, meanwhile, the replacement, the maintenance and the repair of the components are more convenient.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A accurate numerical control lathe supporting mechanism for processing high pressure cooler, including lathe bed guide rail (1) that the horizontal plane vertically set up, set up drive structure (2) between lathe bed guide rail (1) and through drive structure (2) set up activity body frame (3) on lathe bed guide rail (1), its characterized in that: the movable main frame (3) also comprises a frame body guide rail (4) transversely arranged above the movable main frame (3), a support subframe (5) arranged on the frame body guide rail (4) and a bidirectional cylinder (6);
the support subframe (5) comprises a support base (501), a support column (502) and a chain roller structure (503), the support base (501) is arranged at the bottom, a sliding block (504) matched with the frame body guide rail (4) is slidably mounted on the frame body guide rail (4), the support column (502) is fixedly mounted at the two ends above the support base (501), and the top end of the support column (502) is hinged to the chain roller structure (503).
2. The precision numerically controlled lathe support mechanism for machining a high-pressure cooler according to claim 1, characterized in that: the chain type roller structure (503) comprises an outer chain plate (5031), a rotating roller (5032), a connecting pin shaft (5033) and a fixing screw cap (5034);
the outer chain plate (5031) is sequentially aligned with other outer chain plates (5031) through round holes in the outer chain plate, the rotating rollers (5032) penetrate through the round holes in the outer chain plates (5031) and are fastened on the outer sides of the outer chain plates (5031) through the fixing nuts (5034), and the connecting pin shaft (5033) penetrates through the round holes in the outer chain plates (5031) and is fastened on the inner sides and the outer sides of the outer chain plates (5031) through the fixing nuts (5034).
3. The precision numerically controlled lathe support mechanism for machining a high-pressure cooler according to claim 2, characterized in that: the top end of the supporting column (502) is hinged with the two outermost rollers (5032) of the chain-type roller structure (503).
4. The precision numerically controlled lathe support mechanism for machining a high-pressure cooler according to claim 1, characterized in that: the frame body guide rail (4) is in a protruding shape at two ends.
5. The precision numerically controlled lathe support mechanism for machining a high-pressure cooler according to claim 1, characterized in that: the bidirectional cylinder (6) is arranged between the pair of frame body guide rails (4), and the output ends of the two ends of the bidirectional cylinder are fixedly connected with the supporting base (501).
6. The precision numerically controlled lathe support mechanism for machining a high-pressure cooler according to claim 1, characterized in that: the two sides below the movable main frame (3) are provided with slideways (301) matched with the lathe bed guide rails (1), and the side surface of the movable main frame (3) is provided with a driven threaded inner cylinder (302) in a penetrating way.
7. The precision numerically controlled lathe support mechanism for machining a high-pressure cooler according to claim 6, characterized in that: the driving structure (2) comprises a motor (201), a threaded screw rod (202) and a bearing seat (203), wherein one end of the threaded screw rod (202) is connected with the output end of the motor (201) and matched with the driven threaded inner cylinder (302), and the threaded screw rod (202) penetrates through the bearing seat (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121752116.2U CN215280836U (en) | 2021-07-30 | 2021-07-30 | Precise numerical control lathe supporting mechanism for machining high-pressure cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121752116.2U CN215280836U (en) | 2021-07-30 | 2021-07-30 | Precise numerical control lathe supporting mechanism for machining high-pressure cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215280836U true CN215280836U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121752116.2U Active CN215280836U (en) | 2021-07-30 | 2021-07-30 | Precise numerical control lathe supporting mechanism for machining high-pressure cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215280836U (en) |
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2021
- 2021-07-30 CN CN202121752116.2U patent/CN215280836U/en active Active
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