CN212051720U - Electroplating machine with constant temperature heat radiation structure - Google Patents
Electroplating machine with constant temperature heat radiation structure Download PDFInfo
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- CN212051720U CN212051720U CN202020140335.4U CN202020140335U CN212051720U CN 212051720 U CN212051720 U CN 212051720U CN 202020140335 U CN202020140335 U CN 202020140335U CN 212051720 U CN212051720 U CN 212051720U
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- heat exchanger
- electroplating
- coating bath
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- liquid medicine
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Abstract
The utility model discloses an electroplating machine with constant temperature heat radiation structure relates to the electroplating field. Including the frame, be equipped with the coating bath in the frame, be equipped with the work piece in the coating bath, the work piece both ends are equipped with rotatory clamping device, and the electroplating power is connected to the work piece, and the coating bath medial surface is equipped with the inlet tube, and the inlet tube is placed along the coating bath inboard, has evenly seted up the medicine water hole on the inlet tube, advances the output of water piping connection switch valve, and the medicine water pump is connected to the switch valve input, and a plurality of delivery ports have been seted up to the coating bath. Through plating solution circulation, the cooperation is good inlet tube delivery port structure in advance, makes the plating solution from last down through the coating bath for the plating solution temperature uniformity in the coating bath reduces the evaporation. The heat exchanger is matched with the temperature sensor to keep the plating solution at a proper electroplating temperature, so that the electrochemical requirement is met, the energy consumption is saved, the waste gas generation is reduced, the chromium plating efficiency is improved, and the chromium plating quality is improved.
Description
Technical Field
The utility model relates to an electroplate technical field, especially relate to an electroplating machine with constant temperature heat radiation structure.
Background
Generally, a metal coating is attached to the surface of a metal workpiece or a workpiece made of other materials by electroplating, so as to prevent corrosion and prolong the service life of the workpiece.
At present, the traditional mode of 'hard chromium electroplating' of a workpiece (an electroplating piece) is to dig a hole underground, an electroplating bath is made underground, and the electroplating piece is suspended in the electroplating bath below a ground horizontal line for electroplating, but the electroplating bath is easy to leak and cause underground pollution in the 'underground electroplating' mode, and the 'visible, controllable and recyclable' environmental protection requirement is difficult to achieve. Because of underground equipment, there are many hidden troubles, so the 'underground electroplating' is not suitable for the requirements of the 'environment-friendly' times.
The existing electroplating machine adopts a mode of water feeding and water discharging, the temperature of liquid medicine is uneven, the rotating speed of a workpiece needs to be increased frequently, or a mode of spraying the liquid medicine is adopted to stir the liquid medicine, the uneven concentration of the liquid medicine is easily caused by the uneven temperature of the liquid medicine, and the hardness and brightness difference of a chromium coating is generated.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model discloses an electroplating machine with a constant temperature heat dissipation structure.
The concrete technical characteristics are as follows:
the utility model provides an electroplating machine with constant temperature heat radiation structure, which comprises a frame, be equipped with the coating bath in the frame, be equipped with female arranging that the axial set up in the coating bath, female arranging has set firmly a plurality of positive poles, be equipped with the work piece in the coating bath, the work piece both ends are equipped with rotatory clamping device, the electroplating power is connected to the work piece, the coating bath medial surface is equipped with the inlet tube, the inlet tube is placed along the coating bath inboard, evenly seted up the medicine water hole on the inlet tube, advance water piping connection switch valve's output, the output of medicine water pump is connected to the switch valve input, a plurality of delivery.
Further, go out water piping connection heat exchanger, heat exchanger includes liquid medicine input and liquid medicine output, the outlet pipe is connected to heat exchanger's liquid medicine input, heat exchanger's liquid medicine output connects liquid medicine pump input, still be equipped with cooling water input and cooling water output on the heat exchanger, cooling water output of heat exchanger connects cooling tower's the end of intaking, cooling tower's play water end connects the cistern, heat exchanger's cooling water input connects pipeline pump one end, the cistern is connected to the pipeline pump other end.
Furthermore, the number of the water outlets is three, the water outlets are arranged in the middle of the bottom of the plating bath, and the water outlets are distributed axially;
be equipped with liquid medicine between outlet pipe and heat exchanger and hold the groove, the outlet pipe connects liquid medicine earlier and holds the groove, and liquid medicine holds the groove and connects heat exchanger again, and liquid medicine holds the inslot and is equipped with preheating heater.
Furthermore, the cooling water input end of the heat exchanger is connected with a tap water pipeline, and the cooling water output end of the heat exchanger is connected with a wastewater treatment device.
Furthermore, the rack is horizontal, a power supply control box is arranged at one end of the rack, the electroplating power supply is arranged in the power supply control box, a control panel is arranged outside the power supply control box, a control circuit board is arranged in the power supply control box, the control panel is connected with the control circuit board, a temperature sensor is arranged in the plating tank, and the control circuit board is connected with the temperature sensor;
the rotary clamping device comprises a clamping piece, the clamping piece is connected with a workpiece, a rotary supporting shaft is fixedly arranged at one end, away from the workpiece, of the clamping piece, a rotary sealing structure is arranged between the rotary supporting shaft and the plating tank, rotary control mechanisms are arranged on the outer sides of two ends of the plating tank, and the rotary supporting shaft is connected with the rotary control mechanisms.
Further, the rotation control mechanism includes rotatory tailstock, the swivel support shaft passes coating bath and rotatory tailstock, the swivel support shaft outside is equipped with rotatory metal sleeve, swivel metal sleeve length corresponds rotatory tailstock length, be equipped with the rubber coating bearing in the rotatory tailstock, the rubber coating bearing housing is established in the rotatory metal sleeve outside, be equipped with the spring carbon brush in the rotatory tailstock, rotatory metal sleeve is hugged closely to spring carbon brush contact surface, the electroplating power is connected to the spring carbon brush, the one end that the swivel support shaft is close to the power control case is equipped with the belt pulley, be equipped with rotating electrical machines in the power control case, the rotating electrical machines output and belt pulley connection.
Furthermore, the two ends of the plating tank are provided with overflow grooves, the rotary sealing structure is arranged in the overflow grooves and comprises a sealing outer sleeve and a mounting plate, the sealing outer sleeve comprises a front blocking portion and a sealing portion, the inner diameter of the front blocking portion is matched with the diameter of the rotary supporting shaft, a rotary sealing ring is arranged in the sealing portion, the inner diameter of the rotary sealing ring is matched with the diameter of the rotary supporting shaft, the inner diameter of the mounting plate is matched with the diameter of the rotary supporting shaft, the mounting plate is arranged on one side close to the sealing portion of the sealing outer sleeve and connected with the sealing outer sleeve, one side, away from the mounting plate.
The utility model has the advantages that: through plating solution circulation, the cooperation is good inlet tube delivery port structure in advance, makes the plating solution from last down through the coating bath for the plating solution temperature uniformity in the coating bath reduces the evaporation. The heat exchanger is matched with the temperature sensor to keep the plating solution at a proper electroplating temperature, so that the electrochemical requirement is met, the energy consumption is saved, the waste gas generation is reduced, the chromium plating efficiency is improved, and the chromium plating quality is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic flow diagram of the plating solution and cooling water according to the present invention;
fig. 3 is a schematic cross-sectional view of the rotary seal structure of the present invention;
fig. 4 is a schematic view of a sealing sleeve of the present invention;
fig. 5 is a schematic top view of the present invention;
fig. 6 is a schematic front sectional view of the present invention;
FIG. 7 is an enlarged schematic view of FIG. 6;
fig. 8 is a schematic side sectional view of the present invention.
The labels in the figure are:
the device comprises a rack 11, a plating bath 12, a busbar 13, an anode 14, a workpiece 15, a rotary clamping device 16, a clamping piece 30, a rotary supporting shaft 31, a rotary sealing structure 32, a rotary control mechanism 33, a power supply control box 54, a control panel 55, a rotary tailstock 56, a rotary metal sleeve 57, a rubber-coated bearing 58, a spring carbon brush 59, a belt pulley 60, a rotary motor 61, an overflow groove 62, a sealing outer sleeve 63, a mounting plate 64, a front blocking part 65, a sealing part 66, a rotary sealing ring 67, an insulating rubber surface 68, a water inlet pipe 69, a water outlet 70, a switching valve 71, a liquid medicine pump 72, a heat exchanger 73, a cooling water tower 74, a water reservoir 75 and a pipeline pump 76.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed description.
Referring to the attached drawings, the electroplating machine with the constant-temperature heat dissipation structure comprises a rack 11, a plating tank 12 is arranged in the rack 11, a bus bar 13 axially arranged is arranged in the plating tank 12, a plurality of anodes 14 are fixedly arranged on the bus bar 13, a workpiece 15 is arranged in the plating tank 12, rotary clamping devices 16 are arranged at two ends of the workpiece 15, the workpiece 15 is connected with an electroplating power supply, a water inlet pipe 69 is arranged on the inner side surface of the plating tank 12, the water inlet pipe 69 is placed along the inner side of the plating tank 12, medicine water holes are uniformly formed in the water inlet pipe 69, the water inlet pipe 69 is connected with the output end of a switch valve 71, the input end of the switch valve 71 is connected with the output end of a medicine water pump 72, a plurality of water outlets 70 are uniformly formed in the bottom of the plating tank 12.
In this embodiment, water outlet pipe connects heat exchanger 73, heat exchanger 73 includes liquid medicine input end and liquid medicine output end, the outlet pipe is connected to heat exchanger 73's liquid medicine input end, liquid medicine pump 72 input end is connected to heat exchanger 73's liquid medicine output end, still be equipped with cooling water input end and cooling water output end on heat exchanger 73, cooling water output end of heat exchanger 73 connects the end of intaking of cooling tower 74, cistern 75 is connected to the end of intaking of cooling tower 74, heat exchanger 73's cooling water input end connects pipeline pump 76 one end, the cistern 75 is connected to the pipeline pump 76 other end. When the electroplating device is used, the preset cooling temperature is, for example, fifty degrees centigrade, a temperature sensor can be placed in the plating tank 12 or on the heat exchanger 73, the preset temperature is reached, cooling is started, cooling is stopped after cooling to forty-nine degrees centigrade, and the temperature of the plating solution is kept at the proper electroplating temperature.
Preferably, the number of the water outlets 70 is three, the water outlets 70 can be properly increased or decreased according to the length of the plating tank 12, the water outlets 70 are arranged in the middle of the bottom of the plating tank 12, the water outlets 70 are axially distributed, water is uniformly discharged, and the problem that the plating solution is not uniform due to the fact that the common water outlets 70 are not uniformly distributed and the plating solution is not uniform, so that the problem that the plating is unqualified is solved.
Be equipped with liquid medicine between outlet pipe and heat exchanger 73 and hold the groove, the outlet pipe connects liquid medicine earlier and holds the groove, and liquid medicine holds groove reconnection heat exchanger 73, and liquid medicine holds the inslot and is equipped with preheating heater, preheats liquid medicine, preheats the completion and electroplates again, improves electroplating efficiency, and it is extravagant to reduce liquid medicine.
In this embodiment, the cooling water input end of the heat exchanger 73 can be connected to the tap water pipeline, and the cooling water output end of the heat exchanger 73 is connected to the wastewater treatment device, so that the construction cost is reduced, and the cooled wastewater is not polluted.
Preferably, the rack 11 of this embodiment is horizontal, one end of the rack 11 is provided with a power control box 54, the electroplating power supply is arranged in the power control box 54, the outer side of the power control box 54 is provided with a control panel 55, the power control box 54 is internally provided with a control circuit board, the control panel 55 is connected with the control circuit board, the plating tank 12 is internally provided with a temperature sensor, and the control circuit board is connected with the temperature sensor;
the rotary clamping device 16 comprises a clamping piece 30, the clamping piece 30 is connected with the workpiece 15, a rotary supporting shaft 31 is fixedly arranged at one end, away from the workpiece 15, of the clamping piece 30, a rotary sealing structure 32 is arranged between the rotary supporting shaft 31 and the plating tank 12, rotary control mechanisms 33 are arranged on the outer sides of two ends of the plating tank 12, and the rotary supporting shaft 31 is connected with the rotary control mechanisms 33.
The rotating control mechanism 33 comprises a rotating tailstock 56, the rotating support shaft 31 penetrates through the coating bath 12 and the rotating tailstock 56, a rotating metal sleeve 57 is arranged on the outer side of the rotating support shaft 31, the length of the rotating metal sleeve 57 corresponds to the length of the rotating tailstock 56, a rubber-covered bearing 58 is arranged in the rotating tailstock 56, the rubber-covered bearing 58 is sleeved on the outer side of the rotating metal sleeve 57, a spring carbon brush 59 is arranged in the rotating tailstock 56, the contact surface of the spring carbon brush 59 is tightly attached to the rotating metal sleeve 57, the spring carbon brush 59 is connected with an electroplating power supply, a belt pulley 60 is arranged at one end, close to the power supply control box 54, of the rotating support shaft 31, a rotating motor 61 is arranged.
The two ends of the plating tank 12 are provided with overflow grooves 62, the rotary sealing structure 32 is arranged in the overflow grooves 62, the rotary sealing structure 32 comprises a sealing outer sleeve 63 and a mounting plate 64, the sealing outer sleeve 63 comprises a front blocking portion 65 and a sealing portion 66, the inner diameter of the front blocking portion 65 is matched with the diameter of the rotary supporting shaft 31, a rotary sealing ring 67 is arranged in the sealing portion 66, the inner diameter of the rotary sealing ring 67 is matched with the diameter of the rotary supporting shaft 31, the inner diameter of the mounting plate 64 is matched with the diameter of the rotary supporting shaft 31, the mounting plate 64 is arranged on one side close to the sealing portion 66 of the sealing outer sleeve 63, the mounting plate 64 is connected with the sealing outer sleeve 63, an insulating rubber surface. The workpiece 15 rotates to have a certain effect of stirring the plating solution, and the rotary clamping device 16 and the rotary sealing structure 32 can realize the full-immersion electroplating process, so that the plating solution can submerge the workpiece 15, the local over-high temperature of the workpiece 15 is avoided, and the evaporation of the plating solution is reduced.
The above embodiments only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides an electroplating machine with constant temperature heat radiation structure, a serial communication port, which comprises a frame (11), be equipped with coating bath (12) in frame (11), be equipped with female arranging (13) that the axial set up in coating bath (12), female arranging (13) is last to have set firmly a plurality of positive poles (14), be equipped with work piece (15) in coating bath (12), work piece (15) both ends are equipped with rotatory clamping device (16), electroplating power is connected in work piece (15), coating bath (12) medial surface is equipped with inlet tube (69), inlet tube (69) are placed along coating bath (12) inboard, the medicine water hole has evenly been seted up on inlet tube (69), inlet tube (69) connect switch valve's (71) output, switch valve's (71) input is connected the output of medicine water pump (72), a plurality of delivery ports (70) have evenly been seted up to coating bath (12) bottom.
2. The electroplating machine with the constant-temperature heat dissipation structure as recited in claim 1, wherein the water outlet pipe is connected with the heat exchanger (73), the heat exchanger (73) comprises a liquid medicine input end and a liquid medicine output end, the liquid medicine input end of the heat exchanger (73) is connected with the water outlet pipe, the liquid medicine output end of the heat exchanger (73) is connected with the input end of the liquid medicine pump (72), the heat exchanger (73) is further provided with a cooling water input end and a cooling water output end, the cooling water output end of the heat exchanger (73) is connected with the water inlet end of the cooling water tower (74), the water outlet end of the cooling water tower (74) is connected with the water reservoir (75), the cooling water input end of the heat exchanger (73) is connected with one end of the pipeline pump (76), and the other end.
3. The electroplating machine with the constant-temperature heat dissipation structure as recited in claim 2, wherein the number of the water outlets (70) is three, the water outlets (70) are arranged in the middle of the bottom of the plating tank (12), and the water outlets (70) are axially distributed;
a liquid medicine storage groove is arranged between the water outlet pipe and the heat exchanger (73), the water outlet pipe is connected with the liquid medicine storage groove firstly, the liquid medicine storage groove is connected with the heat exchanger (73), and a preheating heater is arranged in the liquid medicine storage groove.
4. The electroplating machine with the constant-temperature heat dissipation structure as recited in claim 2, wherein a cooling water input end of the heat exchanger (73) is connected with a tap water pipeline, and a cooling water output end of the heat exchanger (73) is connected with a wastewater treatment device.
5. The electroplating machine with the constant-temperature heat dissipation structure according to claim 1, wherein the rack (11) is horizontal, a power control box (54) is arranged at one end of the rack (11), the electroplating power supply is arranged in the power control box (54), a control panel (55) is arranged outside the power control box (54), a control circuit board is arranged in the power control box (54), the control panel (55) is connected with the control circuit board, a temperature sensor is arranged in the plating tank (12), and the control circuit board is connected with the temperature sensor;
the rotary clamping device (16) comprises a clamping piece (30), the clamping piece (30) is connected with the workpiece (15), a rotary supporting shaft (31) is fixedly arranged at one end, away from the workpiece (15), of the clamping piece (30), a rotary sealing structure (32) is arranged between the rotary supporting shaft (31) and the plating tank (12), rotary control mechanisms (33) are arranged on the outer sides of two ends of the plating tank (12), and the rotary supporting shaft (31) is connected with the rotary control mechanisms (33).
6. The electroplating machine with the constant temperature heat dissipation structure according to claim 5, wherein the rotation control mechanism (33) comprises a rotating tailstock (56), the rotating support shaft (31) passes through the plating tank (12) and the rotating tailstock (56), a rotating metal sleeve (57) is disposed outside the rotating support shaft (31), the length of the rotating metal sleeve (57) corresponds to the length of the rotating tailstock (56), a rubber-covered bearing (58) is disposed inside the rotating tailstock (56), the rubber-covered bearing (58) is sleeved outside the rotating metal sleeve (57), a spring carbon brush (59) is disposed inside the rotating tailstock (56), a contact surface of the spring carbon brush (59) is tightly attached to the rotating metal sleeve (57), the spring carbon brush (59) is connected with the electroplating power supply, a belt pulley (60) is disposed at one end of the rotating support shaft (31) close to the power supply control box (54), and a rotating motor (61) is disposed inside the power supply control box (54, the output end of the rotating motor (61) is connected with a belt pulley (60).
7. The electroplating machine with the constant-temperature heat dissipation structure according to claim 5, wherein overflow grooves (62) are arranged at two ends of the plating tank (12), the rotary sealing structure (32) is arranged in the overflow grooves (62), the rotary sealing structure (32) comprises a sealing outer sleeve (63) and a mounting plate (64), the sealing outer sleeve (63) comprises a front blocking part (65) and a sealing part (66), the inner diameter of the front blocking part (65) is matched with the diameter of the rotary supporting shaft (31), a rotary sealing ring (67) is arranged in the sealing part (66), the inner diameter of the rotary sealing ring (67) is matched with the diameter of the rotary supporting shaft (31), the inner diameter of the mounting plate (64) is matched with the diameter of the rotary supporting shaft (31), the mounting plate (64) is arranged at one side close to the sealing part (66) of the sealing outer sleeve (63), the mounting plate (64) is connected with the sealing outer sleeve (63), an insulating glue surface (68) is, the insulating rubber surface (68) is made of fluororubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020140335.4U CN212051720U (en) | 2020-01-21 | 2020-01-21 | Electroplating machine with constant temperature heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020140335.4U CN212051720U (en) | 2020-01-21 | 2020-01-21 | Electroplating machine with constant temperature heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212051720U true CN212051720U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020140335.4U Active CN212051720U (en) | 2020-01-21 | 2020-01-21 | Electroplating machine with constant temperature heat radiation structure |
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|---|---|
| CN (1) | CN212051720U (en) |
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2020
- 2020-01-21 CN CN202020140335.4U patent/CN212051720U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221110 Address after: No. 708, Fangzhong Building, No. 65, Dongcheng Road, Guancheng District, Dongguan, Guangdong 523008 Patentee after: Zhang Zhiqi Address before: No.19, Fenghuangshan Industrial Zone, Shajiao community, Humen Town, Dongguan City, Guangdong Province Patentee before: Dongguan jinchangchen electroplating Co.,Ltd. |
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| TR01 | Transfer of patent right |