CN211219857U - Numerical control lathe is used in production of tube sheet under heat exchanger - Google Patents
Numerical control lathe is used in production of tube sheet under heat exchanger Download PDFInfo
- Publication number
- CN211219857U CN211219857U CN201921438615.7U CN201921438615U CN211219857U CN 211219857 U CN211219857 U CN 211219857U CN 201921438615 U CN201921438615 U CN 201921438615U CN 211219857 U CN211219857 U CN 211219857U
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- China
- Prior art keywords
- side wall
- fixedly connected
- bed surface
- frame
- liquid storage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000003860 storage Methods 0.000 claims abstract description 23
- 239000002173 cutting fluid Substances 0.000 claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000003801 milling Methods 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 239000011550 stock solution Substances 0.000 description 5
- 210000004209 hair Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a numerical control lathe is used in tube sheet production under heat exchanger, including bed surface and the housing of fixed connection at bed surface upper end lateral wall, bed surface lower extreme lateral wall fixedly connected with filters the frame, fixedly connected with carries out absorptive absorbing device with the cutting fluid in filtering the frame on the bed surface, install the cleaning device who clears up iron fillings on the coarse mesh filter screen in the filter frame. The utility model discloses the case is through setting up the filter frame, can filter the cutting fluid after milling, it reciprocates to rotate the sliding plug that can drive in the liquid storage cylinder at biax motor, because all install the check valve in feed liquor pipe and the drain pipe, when the sliding plug shifts up, produce the negative pressure in the liquid storage cylinder, the cutting fluid in will filtering the frame absorbs in the liquid storage cylinder through the feed liquor pipe, when the sliding plug moves down, produce the malleation in the liquid storage cylinder, thereby discharge the cutting fluid to the bench of milling from the drain pipe, thereby carry out recycle to the cutting fluid, avoid causing the waste.
Description
Technical Field
The utility model relates to a numerical control lathe equipment technical field especially relates to a production of heat exchanger low tube sheet is with numerical control lathe.
Background
The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting machine is mainly used for cutting and processing inner and outer cylindrical surfaces, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like of shaft parts or disc parts, grooving, drilling, reaming, boring and the like can be carried out, and pipes used by a heat exchanger are frequently milled by a numerical control lathe in order to use different installation conditions.
The current numerical control lathe usually uses cutting fluid liquid when milling heat exchanger tubular product, plays the auxiliary action at tubular product milling process, but at present milling in-process cutting fluid used can be mixed together with the metal impurity after milling tubular product, leads to not carrying out recycle to it after its uses for the use cost of cutting fluid increases.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a numerical control lathe for producing a lower tube plate of a heat exchanger.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a numerical control lathe is used in tube sheet production under heat exchanger, includes bed surface and the housing of fixed connection at bed surface upper end lateral wall, bed surface upper end lateral wall fixedly connected with mills the platform, bed surface lower extreme lateral wall fixedly connected with filters the frame, the bed surface lateral wall is located and mills platform both sides and all seted up the frame mouth, the frame mouth is located and filters directly over the frame and rather than the intercommunication, it carries out absorptive absorbing device to fixedly connected with coarse mesh screen net and fine mesh screen net down in proper order to filter the frame inner wall from last, fixedly connected with carries out absorptive absorbing device with the cutting fluid in filtering the frame on the bed surface, install the cleaning device who carries out the clearance to iron fillings on the coarse mesh screen net in the filter frame.
Preferably, absorbing device includes the stock solution section of thick bamboo of fixed connection at bed surface upper end lateral wall, it communicates with stock solution section of thick bamboo lower extreme lateral wall through the feed liquor pipe to filter the frame lateral wall, stock solution section of thick bamboo lateral wall intercommunication has the drain pipe, the one end that the stock solution section of thick bamboo was kept away from to the drain pipe runs through the housing lateral wall and extends to inside it, all install the check valve on feed liquor pipe and the drain pipe, install drive stock solution section of thick bamboo on the bed surface and carry out absorptive first drive arrangement to cutting fluid in the filter frame.
Preferably, first drive arrangement includes the double-shaft motor of fixed connection at bed surface lower extreme lateral wall, double-shaft motor one end fixedly connected with disc, the disc lateral wall rotates through the connecting axle and is connected with the connecting rod, the inside sealed sliding connection of liquid storage cylinder has the sliding plug, sliding plug upper end lateral wall fixedly connected with L type support, the one end that the sliding plug lateral wall was kept away from to L type support rotates with connecting rod upper end lateral wall and is connected.
Preferably, cleaning device includes the V template of sliding connection at the filter frame inner wall, the V template is located coarse mesh filter screen top, a plurality of brush hairs of equipartition fixedly connected with on the lateral wall that the V template is close to coarse mesh filter screen, filter the frame and be located coarse mesh filter screen top lateral wall and seted up the clearance hole, install the gliding second drive arrangement of drive V template on the double-shaft motor.
Preferably, the second driving device comprises an eccentric wheel fixedly connected to the side wall of one end, far away from the disc, of the double-shaft motor, an annular groove is formed in the eccentric wheel, a sliding block is connected to the side wall of the annular groove in a sliding mode, one end of the sliding block is rotatably connected with a cross rod through a connecting shaft, and one end of the cross rod is fixedly connected with the side wall of the V-shaped plate.
Preferably, the side wall of the lower end of the bed surface is fixedly connected with the ground through a connecting column.
The utility model discloses following beneficial effect has:
1. the milling machine is characterized in that a filter frame is arranged, milled cutting fluid can be filtered, a double-shaft motor can drive a sliding plug in a liquid storage cylinder to move up and down by rotating, one-way valves are arranged in a liquid inlet pipe and a liquid outlet pipe, when the sliding plug moves up, negative pressure is generated in the liquid storage cylinder, the cutting fluid in the filter frame is absorbed into the liquid storage cylinder through the liquid inlet pipe, when the sliding plug moves down, positive pressure is generated in the liquid storage cylinder, and therefore the cutting fluid is discharged from the liquid outlet pipe onto a milling table, the cutting fluid is recycled, and waste is avoided;
2. through setting up V template and the brush hair on it, make the eccentric wheel drive V template slide at the filter frame inner wall at double-shaft motor pivoted in-process to clear up the discharge in the clearance hole with the iron fillings on the coarse mesh screen cloth, be convenient for collect the clearance of iron fillings.
Drawings
FIG. 1 is a schematic structural view of a numerically controlled lathe for producing a lower tube plate of a heat exchanger according to the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: the device comprises a bed surface 1, a housing 2, a filter frame 3, a filter screen with 4 fine meshes, a filter screen with 5 coarse meshes, a liquid storage cylinder 6, a 7L-shaped support, a connecting rod 8, a disc 9, a double-shaft motor 10, a liquid inlet pipe 11, a liquid outlet pipe 12, a V-shaped plate 13, bristles 14, an eccentric wheel 15, an annular groove 16, a sliding block 17 and a cross rod 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a numerical control lathe for producing a lower tube plate of a heat exchanger comprises a bed surface 1 and a housing 2 fixedly connected to the upper end side wall of the bed surface 1, the upper end side wall of the bed surface 1 is fixedly connected with a milling table, the lower end side wall of the bed surface 1 is fixedly connected with a filter frame 3, frame openings are arranged on the side walls of the bed surface 1 and positioned at two sides of the milling table, the frame openings are positioned right above and communicated with the filter frame 3, the inner wall of the filter frame 3 is fixedly connected with a coarse mesh filter screen 5 and a fine mesh filter screen 4 from top to bottom in sequence, an absorption device for absorbing cutting fluid in the filter frame 3 is fixedly connected to the bed surface 1, the absorption device comprises a liquid storage barrel 6 fixedly connected to the upper end side wall of the bed surface 1, the side wall of the filter frame 3 is communicated with the lower end side wall of the liquid storage barrel 6 through a liquid inlet pipe 11, all install the check valve on feed liquor pipe 11 and the drain pipe 12, install on bed surface 1 and drive liquid storage cylinder 6 and carry out absorptive first drive arrangement to the cutting fluid in the filter frame 3, first drive arrangement includes the double-shaft motor 10 of fixed connection at 1 lower extreme lateral wall of bed surface, 10 one end fixedly connected with discs 9 of double-shaft motor, disc 9 lateral wall rotates through the connecting axle and is connected with connecting rod 8, 6 inside sealing sliding connection of liquid storage cylinder have the sliding plug, sliding plug upper end lateral wall fixedly connected with L type support 7, the one end that L type support 7 kept away from the sliding plug lateral wall rotates with connecting rod 8 upper end lateral wall and is connected.
Install the cleaning device who clears up the iron fillings on the coarse mesh filter screen 5 in filtering frame 3, cleaning device includes sliding connection at the V template 13 who filters frame 3 inner wall, V template 13 is located coarse mesh filter screen 5 top, a plurality of brush hairs 14 of equipartition fixedly connected with on the lateral wall that V template 13 is close to coarse mesh filter screen 5, it has seted up the clearance hole to filter frame 3 and be located coarse mesh filter screen 5 top lateral wall, install the gliding second drive arrangement of drive V template 13 on the double-shaft motor 10, second drive arrangement includes that fixed connection keeps away from the eccentric wheel 15 of disc 9 one end lateral wall at double-shaft motor 10, the ring channel 16 has been seted up on the eccentric wheel 15, ring channel 16 lateral wall sliding connection has slider 17, slider 17 one end is rotated through the connecting axle and is connected with horizontal pole 18, 18 one end of horizontal pole and V.
In the utility model, when the pipe is milled, scrap iron and cutting fluid after the pipe is milled enter the filter frame 3 through the frame opening on the bed surface 1, thereby completing the filtration of the cutting fluid, the double-shaft motor 10 enables the sliding plug to move up and down through the disc 9 and the connecting rod 8 rotationally connected with the disc 9 in the rotating process, because the one-way valves are arranged in the liquid inlet pipe 11 and the liquid outlet pipe 12, when the sliding plug moves upwards, negative pressure is generated in the liquid storage cylinder 6, cutting fluid in the filter frame 3 is absorbed into the liquid storage cylinder 6 through the liquid inlet pipe 11, when the sliding plug moves downwards, positive pressure is generated in the liquid storage cylinder 6, thereby discharging the cutting fluid from the liquid outlet pipe 12 to the milling platform, in addition, in the process of rotating the double-shaft motor 10, the eccentric wheel 15 drives the V-shaped plate 13 to slide on the inner wall of the filter frame 3, so that the iron filings on the coarse mesh filter screen 5 are cleaned and discharged from the cleaning holes through the brush hairs 14 on the side wall of the V-shaped plate 13.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a numerical control lathe is used in production of tube sheet under heat exchanger, includes bed surface (1) and fixed connection at housing (2) of bed surface (1) upper end lateral wall, bed surface (1) upper end lateral wall fixedly connected with mills the platform, its characterized in that, bed surface (1) lower extreme lateral wall fixedly connected with crosses filter frame (3), bed surface (1) lateral wall is located and mills platform both sides and all seted up the frame mouth, the frame mouth is located and crosses filter frame (3) directly over and rather than the intercommunication, cross filter frame (3) inner wall from last to down fixedly connected with coarse sieve mesh filter screen (5) and fine sieve filter screen (4) in proper order, fixedly connected with carries out absorptive absorbing device with the cutting fluid that crosses in filter frame (3) on bed surface (1), it installs the cleaning device that carries out the iron fillings to cross filter screen (5) in filter frame (3).
2. The numerically controlled lathe for producing the lower tube plate of the heat exchanger as claimed in claim 1, wherein the absorption device comprises a liquid storage barrel (6) fixedly connected to the upper end side wall of the bed surface (1), the side wall of the filter frame (3) is communicated with the lower end side wall of the liquid storage barrel (6) through a liquid inlet pipe (11), the side wall of the liquid storage barrel (6) is communicated with a liquid outlet pipe (12), one end, far away from the liquid storage barrel (6), of the liquid outlet pipe (12 penetrates through the side wall of the housing (2) and extends into the housing, one-way valves are mounted on the liquid inlet pipe (11) and the liquid outlet pipe (12), and a first driving device for driving the liquid storage barrel (6) to absorb cutting liquid in the filter frame (3) is mounted on the bed surface (1).
3. The numerical control lathe for producing the lower tube plate of the heat exchanger is characterized in that the first driving device comprises a double-shaft motor (10) fixedly connected to the side wall of the lower end of the bed surface (1), a disc (9) is fixedly connected to one end of the double-shaft motor (10), a connecting rod (8) is rotatably connected to the side wall of the disc (9) through a connecting shaft, a sliding plug is hermetically and slidably connected to the inside of the liquid storage cylinder (6), an L-shaped bracket (7) is fixedly connected to the side wall of the upper end of the sliding plug, and one end, far away from the side wall of the sliding plug, of the L-shaped bracket (7) is rotatably connected to the side wall of the upper.
4. The numerical control lathe for producing the lower tube plate of the heat exchanger is characterized in that the cleaning device comprises a V-shaped plate (13) which is connected to the inner wall of the filtering frame (3) in a sliding mode, the V-shaped plate (13) is located above the coarse mesh filter screen (5), a plurality of bristles (14) are uniformly and fixedly connected to the side wall, close to the coarse mesh filter screen (5), of the V-shaped plate (13), cleaning holes are formed in the side wall, located above the coarse mesh filter screen (5), of the filtering frame (3), and a second driving device for driving the V-shaped plate (13) to slide is installed on the double-shaft motor (10).
5. The numerical control lathe for producing the lower tube plate of the heat exchanger is characterized in that the second driving device comprises an eccentric wheel (15) fixedly connected to the side wall of one end, far away from the disc (9), of the double-shaft motor (10), an annular groove (16) is formed in the eccentric wheel (15), a sliding block (17) is connected to the side wall of the annular groove (16) in a sliding mode, one end of the sliding block (17) is rotatably connected with a cross rod (18) through a connecting shaft, and one end of the cross rod (18) is fixedly connected with the side wall of the V-shaped plate (13).
6. The numerical control lathe for producing the lower tube plate of the heat exchanger is characterized in that the side wall of the lower end of the bed surface (1) is fixedly connected with the ground through a connecting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438615.7U CN211219857U (en) | 2019-09-02 | 2019-09-02 | Numerical control lathe is used in production of tube sheet under heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438615.7U CN211219857U (en) | 2019-09-02 | 2019-09-02 | Numerical control lathe is used in production of tube sheet under heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211219857U true CN211219857U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921438615.7U Expired - Fee Related CN211219857U (en) | 2019-09-02 | 2019-09-02 | Numerical control lathe is used in production of tube sheet under heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211219857U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170911A (en) * | 2020-09-18 | 2021-01-05 | 昆山深度精密五金有限公司 | CNC full-automatic processing milling machine based on electronic product apron processing |
| CN112548663A (en) * | 2020-12-04 | 2021-03-26 | 枣阳市恩帝基汽车零部件有限公司 | Numerical control lathe with circulative cooling structure |
| CN112643062A (en) * | 2020-12-23 | 2021-04-13 | 安徽台信科技有限公司 | Turning equipment for built-in main shaft |
-
2019
- 2019-09-02 CN CN201921438615.7U patent/CN211219857U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112170911A (en) * | 2020-09-18 | 2021-01-05 | 昆山深度精密五金有限公司 | CNC full-automatic processing milling machine based on electronic product apron processing |
| CN112548663A (en) * | 2020-12-04 | 2021-03-26 | 枣阳市恩帝基汽车零部件有限公司 | Numerical control lathe with circulative cooling structure |
| CN112643062A (en) * | 2020-12-23 | 2021-04-13 | 安徽台信科技有限公司 | Turning equipment for built-in main shaft |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 |
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| CF01 | Termination of patent right due to non-payment of annual fee |