CN214723229U - PCHE model surface polishing device - Google Patents
PCHE model surface polishing device Download PDFInfo
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- CN214723229U CN214723229U CN202022442383.1U CN202022442383U CN214723229U CN 214723229 U CN214723229 U CN 214723229U CN 202022442383 U CN202022442383 U CN 202022442383U CN 214723229 U CN214723229 U CN 214723229U
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Abstract
The utility model relates to the technical field of polishing, in particular to a PCHE model surface polishing device, which comprises a base and a frame, wherein the frame is connected with a lifting device, the lifting device is connected with a polishing device, the base is connected with a workbench, a first groove is connected with a first gear, a first sliding plate is provided with a second groove, the second groove is provided with a first arc-shaped rack, and the first arc-shaped rack is meshed with the first gear; the third groove is connected with a second gear, the second sliding plate is provided with a fourth groove, the fourth groove is provided with a second arc-shaped rack, and the second arc-shaped rack is meshed with the second gear; the base is provided with a translation device. When the inclined plane of the PCHE model is ground, the first rotating rod and the second rotating rod are rotated, so that the second sliding plate is inclined along the X-axis direction and the Y-axis direction, and the PCHE model is placed to be inclined. Through the workbench with the adjustable angle, the problem that the polishing efficiency of the PCHE model is influenced due to the fact that the PCHE model needs to be clamped for many times when the inclined plane of the PCHE model is polished is solved.
Description
Technical Field
The utility model relates to a polishing technical field specifically is a PCHE model surface finish device.
Background
The hydrogen energy industry is a huge industrial chain with the scale of more than trillion levels including hydrogen energy preparation, hydrogen energy storage and transportation and hydrogen energy application, and the hydrogen gas heat exchanger is one of key equipment in each link of the hydrogen energy industry and plays an important role in the development of the hydrogen energy industry. No matter the hydrogen production system, the pressurized storage or liquid hydrogen gasification of hydrogen, the hydrogen fuel cell system and the like all need a heat exchanger to cool or heat the hydrogen, obviously, the heat exchange efficiency of the hydrogen heat exchanger is directly related to the energy consumption and the cost of the hydrogen energy industry chain. In order to promote the application of hydrogen energy and reduce the supply cost of hydrogen energy, the development of a heat exchanger with high heat transfer coefficient, low pressure loss and high compactness is urgently needed.
As a novel high-efficiency micro-channel heat exchanger with high technology and high added value, a printed circuit board heat exchanger (PCHE) has the characteristics of extremely high heat exchange efficiency, strong heat exchange capacity in unit volume, compact structure, high/low temperature resistance, high pressure resistance, safe and reliable operation and the like, is a high-end device which is competitively developed in the important development direction and the international field in the field of the current heat exchanger, and has wide application prospect and development potential in numerous fields such as hydrogen energy, nuclear power, photothermal power generation, marine oil gas treatment and the like.
In the process of research and development and trial production of PCHE, cheap plastic materials are usually selected for carrying out 3D printing on a PCHE model, and the inner surface and the outer surface of the model are polished and integrally cleaned by adopting a chemical method and a physical method respectively. However, the clamping table angle of the existing polishing apparatus is not adjustable. When the inclined plane of the PCHE model is ground, the PCHE model needs to be clamped for many times, and the polishing efficiency of the PCHE model is influenced.
Based on this, the utility model designs a PCHE model surface finish device to solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCHE model surface finish device for solve above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: a PCHE model surface polishing device comprises a base and a rack arranged on the top of the base, wherein the rack is connected with a lifting device, the lifting device is connected with a polishing device, the base is connected with a workbench in a sliding manner, the workbench comprises a bottom plate in sliding connection with the base, a first arc-shaped chute and a first groove are arranged on the top of the bottom plate, the first arc-shaped chute is connected with a first sliding plate in a sliding manner, the first groove is connected with a first gear through a support, the bottom plate is connected with a first rotating rod in a rotating manner, one end of the first rotating rod penetrates through the side wall of the bottom plate and is connected with the first gear, a second groove is arranged on the bottom of the first sliding plate, the second groove is provided with a first arc-shaped rack matched with the first gear, and the first arc-shaped rack is meshed with the first gear; the first arc-shaped sliding groove, the first arc-shaped rack and the first gear are used for adjusting the angle of the workbench in the X-axis direction.
The top of the first sliding plate is provided with a second arc-shaped sliding chute and a third groove, the second arc-shaped sliding chute is connected with a second sliding plate in a sliding mode, the third groove is connected with a second gear through a connecting seat, the first sliding plate is connected with a second rotating rod in a rotating mode, one end of the second rotating rod penetrates through the side wall of the bottom plate and is connected with the second gear, a fourth groove is formed in the bottom of the second sliding plate, a second arc-shaped rack matched with the second gear is arranged in the fourth groove, and the second arc-shaped rack is connected with the second gear in a meshed mode; the second arc-shaped sliding groove, the second arc-shaped rack and the second gear are used for adjusting the angle of the workbench in the Y-axis direction.
The base is provided with a translation device used for pushing the workbench to slide.
Preferably, the lifting device comprises an electric push rod fixedly connected with the frame, the output end of the electric push rod is connected with a lifting plate, the frame is provided with a lifting chute, the lifting plate is connected with the lifting chute in a sliding manner, and the polishing device is fixedly connected with the lifting plate.
Preferably, the polishing device comprises a first motor, the first motor is fixedly connected with the lifting plate, and the output end of the first motor is connected with a polishing disc for polishing the PCHE model.
Preferably, the translation device comprises a screw rod, the screw rod is connected with the base through a bearing seat, one end of the screw rod penetrates through the bearing seat and is connected with a second motor, the second motor is fixedly connected with the bearing seat, the outer wall of the screw rod is spirally connected with a nut, and the nut is fixedly connected with the bottom plate.
Preferably, the top of the second sliding plate is provided with a clamping block for fixing a PCHE model.
Compared with the prior art, the beneficial effects of the utility model are that: when the inclined plane of the PCHE model needs to be polished, the second sliding plate is inclined along the X-axis direction and the Y-axis direction by rotating the first rotating rod and the second rotating rod, and then the PCHE model placed at the top of the second sliding plate is inclined. After the PCHE model is inclined, the inclined surface of the PCHE model faces the polishing disc, so that the polishing disc can polish the inclined surface of the PCHE model. Through the workbench with the adjustable angle, the problem that the polishing efficiency of the PCHE model is influenced due to the fact that the PCHE model needs to be clamped for many times when the inclined plane of the PCHE model is polished is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 2 at C;
fig. 5 is a cross-sectional view taken along line D-D of fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base; 2. a frame; 3. a lifting device; 4. a polishing device; 5. a work table; 6. a base plate; 7. a first arc-shaped chute; 8. a first groove; 9. a first slide plate; 10. a first gear; 11. a second groove; 12. a first arc-shaped rack; 13. a second arc-shaped chute; 14. a third groove; 15. a second slide plate; 16. a second gear; 17. a fourth groove; 18. a second arc-shaped rack; 19. a translation device; 20. an electric push rod; 21. a lifting plate; 22. a lifting chute; 23. a first motor; 24. a polishing disk; 25. a screw rod; 26. a second motor; 27. a nut; 28. a clamping block; 29. a first rotating lever; 30. a second rotating rod.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example (b):
referring to fig. 1-5, the present invention provides a technical solution: a PCHE model surface polishing device comprises a base 1 and a rack 2 arranged on the top of the base 1, wherein the rack 2 is connected with a lifting device 3, the lifting device 3 is connected with a polishing device 4, the base 1 is connected with a workbench 5 in a sliding manner, the workbench 5 comprises a bottom plate 6 connected with the base 1 in a sliding manner, the top of the bottom plate 6 is provided with a first arc-shaped chute 7 and a first groove 8, the first arc-shaped chute 7 is connected with a first sliding plate 9 in a sliding manner, the first groove 8 is connected with a first gear 10 through a support, the bottom plate 6 is rotatably connected with a first rotating rod 29, one end of the first rotating rod 29 penetrates through the side wall of the bottom plate 6 and is connected with the first gear 10, the bottom of the first sliding plate 9 is provided with a second groove 11, the second groove 11 is provided with a first arc-shaped rack 12 matched with the first gear 10, and the first arc-shaped rack 12 is meshed with the first gear 10; the first arc chute 7, the first arc rack 12 and the first gear 10 are used for adjusting the angle of the workbench 5 in the X-axis direction.
A second arc-shaped sliding chute 13 and a third groove 14 are arranged at the top of the first sliding plate 9, the second arc-shaped sliding chute 13 is connected with a second sliding plate 15 in a sliding manner, the third groove 14 is connected with a second gear 16 through a connecting seat, the first sliding plate 9 is connected with a second rotating rod 30 in a rotating manner, one end of the second rotating rod 30 penetrates through the side wall of the first sliding plate 9 and is connected with the second gear 16, a fourth groove 17 is arranged at the bottom of the second sliding plate 15, a second arc-shaped rack 18 matched with the second gear 16 is arranged in the fourth groove 17, and the second arc-shaped rack 18 is meshed with the second gear 16; the second arc chute 13, the second arc rack 18 and the second gear 16 are used for adjusting the angle of the Y-axis direction of the workbench 5.
The base 1 is provided with translation means 19 for pushing the worktable 5 to slide.
Specifically, elevating gear 3 is including electric putter 20 with frame 2 fixed connection, and electric putter 20 output is connected with lifter plate 21, and frame 2 is provided with lift spout 22, lifter plate 21 and lift spout 22 sliding connection, burnishing device 4 and lifter plate 21 fixed connection. The electric push rod 20 drives the lifting plate 21 to lift, and then drives the polishing device 4 to lift, so that the polishing device 4 can polish and polish the PCHE model.
Specifically, the polishing device 4 comprises a first motor 23, the first motor 23 is fixedly connected with the lifting plate 21, and the output end of the first motor 23 is connected with a polishing disc 24 for polishing the PCHE model. The polishing disk 24 is driven by the first motor 23 to rotate, and the PCHE model is polished.
Specifically, the translation device 19 includes a screw rod 25, the screw rod 25 is connected with the base 1 through a bearing seat, one end of the screw rod 25 penetrates through the bearing seat and is connected with a second motor 26, the second motor 26 is fixedly connected with the bearing seat, a nut 27 is spirally connected to the outer wall of the screw rod 25, and the nut 27 is fixedly connected with the bottom plate 6. The second motor 26 rotates to drive the screw rod 25 to rotate, so that the base plate 6 is pushed to slide on the top of the base 1, the PCHE model slides left and right, and one surface of the PCHE model facing the polishing disc 24 can be polished.
Specifically, the top of the second sliding plate 15 is provided with a clamping block 28 for fixing the PCHE model; the problem that the PCHE model collides with the polishing disk 24 due to the sliding of the PCHE model during polishing is avoided by the holding block 28.
One specific application of this embodiment is: the PCHE model is flatly placed on the top of the second sliding plate 15, the PCHE model is fixed through the clamping block 28, the electric push rod 20 is started, the electric push rod 20 drives the lifting plate 21 to descend, the polishing disc 24 is made to be in contact with the top of the PCHE model, the first motor 23 is started, the output end of the first motor 23 drives the polishing disc 24 to rotate, and the PCHE model is polished through the polishing disc 24.
When the inclined plane part of the PCHE model needs to be polished, the first rotating rod 29 is rotated, the first rotating rod 29 drives the first gear 10 to rotate, the first gear 10 drives the first arc-shaped rack 12 to rotate, the first sliding plate 9 is further pushed to slide along the first arc-shaped sliding groove 7, the top of the first sliding plate 9 is made to incline along the X axis, the second sliding plate 15 is further driven to incline along the X axis direction, the second rotating rod 30 is rotated, the second rotating rod 30 drives the second gear 16 to rotate, the first gear drives the second arc-shaped rack to rotate, the second sliding plate 15 is further pushed to slide along the second arc-shaped sliding groove 13, and the second sliding plate 15 is made to incline along the Y axis direction. The PCHE model placed on the second slide plate 15 is inclined by the second slide plate 15 inclined in the X-axis direction and the Y-axis direction so that the inclined surface of the PCHE model faces the polishing pad 24 to facilitate polishing of the inclined surface of the PCHE model.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a PCHE model surface finish device, including base (1) and frame (2) of setting at base (1) top, frame (2) are connected with elevating gear (3), elevating gear (3) are connected with burnishing device (4), its characterized in that: the base (1) is connected with a workbench (5) in a sliding mode, the workbench (5) comprises a bottom plate (6) which is connected with the base (1) in a sliding mode, a first arc-shaped sliding groove (7) and a first groove (8) are formed in the top of the bottom plate (6), the first arc-shaped sliding groove (7) is connected with a first sliding plate (9) in a sliding mode, the first groove (8) is connected with a first gear (10) through a support, a second groove (11) is formed in the bottom of the first sliding plate (9), a first arc-shaped rack (12) matched with the first gear (10) is arranged in the second groove (11), and the first arc-shaped rack (12) is meshed with the first gear (10);
a second arc-shaped sliding groove (13) and a third groove (14) are formed in the top of the first sliding plate (9), the second arc-shaped sliding groove (13) is connected with a second sliding plate (15) in a sliding mode, the third groove (14) is connected with a second gear (16) through a connecting seat, a fourth groove (17) is formed in the bottom of the second sliding plate (15), a second arc-shaped rack (18) matched with the second gear (16) is arranged in the fourth groove (17), and the second arc-shaped rack (18) is meshed with the second gear (16);
the base (1) is provided with a translation device (19) for pushing the workbench (5) to slide.
2. A PCHE model surface polishing apparatus according to claim 1, wherein: elevating gear (3) including with frame (2) fixed connection's electric putter (20), electric putter (20) output is connected with lifter plate (21), frame (2) are provided with lift spout (22), lifter plate (21) and lift spout (22) sliding connection, burnishing device (4) and lifter plate (21) fixed connection.
3. A PCHE model surface polishing apparatus according to claim 2, wherein: the polishing device (4) comprises a first motor (23), the first motor (23) is fixedly connected with the lifting plate (21), and the output end of the first motor (23) is connected with a polishing disc (24) used for polishing the PCHE model.
4. A PCHE model surface polishing apparatus according to claim 1, wherein: translation device (19) are including lead screw (25), lead screw (25) are connected with base (1) through the bearing frame, lead screw (25) one end is run through the bearing frame and is connected with second motor (26), second motor (26) and bearing frame fixed connection, lead screw (25) outer wall screwed connection has nut (27), nut (27) and bottom plate (6) fixed connection.
5. A PCHE model surface polishing apparatus according to claim 1, wherein: and a clamping block (28) for fixing the PCHE model is arranged at the top of the second sliding plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022442383.1U CN214723229U (en) | 2020-10-29 | 2020-10-29 | PCHE model surface polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022442383.1U CN214723229U (en) | 2020-10-29 | 2020-10-29 | PCHE model surface polishing device |
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| Publication Number | Publication Date |
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| CN214723229U true CN214723229U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022442383.1U Active CN214723229U (en) | 2020-10-29 | 2020-10-29 | PCHE model surface polishing device |
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| CN (1) | CN214723229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211355A (en) * | 2021-12-17 | 2022-03-22 | 伯莱塔智能装备(江苏)有限公司 | Grinding device with multidirectional angle control platform |
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2020
- 2020-10-29 CN CN202022442383.1U patent/CN214723229U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211355A (en) * | 2021-12-17 | 2022-03-22 | 伯莱塔智能装备(江苏)有限公司 | Grinding device with multidirectional angle control platform |
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