Batch surface electroplating device for metal parts
By introducing electric telescopic rods and driven gear transmission systems into the nano-electroplating device, as well as adjustment mechanisms for screws and scales, the precise adjustment of the workpiece frame is achieved, solving the problem that the workpiece frame cannot be adjusted accurately in the existing device, and improving the safety and efficiency of the electroplating process.
Patent Information
- Application Number
- CN202421462444.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The workpiece holder of existing nano-electroplating devices cannot be adjusted accurately, resulting in easy interference and collision when spraying large workpieces, resulting in damage.
A batch surface electroplating device for metal parts including a placement table, a spraying main machine and an adjustment mechanism is designed. It adopts an electric telescopic rod and a driven gear transmission system, and combines a screw and a scale adjustment mechanism to achieve accurate adjustment of the workpiece frame.
By accurately adjusting the position of the workpiece rack, interference and collision between the workpiece and the host are avoided, and the safety and efficiency of the electroplating process are improved.
Smart Images
Figure CN222684826U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electroplating devices, in particular to a batch surface electroplating device for metal parts. Background Art
[0002] Nano-electroplating has excellent adhesion, impact resistance, weather resistance, wear resistance and scratch resistance, which meets the electroplating requirements of precision products of large automobile manufacturers and large electrical appliance manufacturers, and can also be used as surface decoration and protection spraying in other industries; Nano-electroplating technology fills the gap of environmentally friendly electroplating in the current domestic market; Nano-electroplating uses a spraying process to achieve electroplating effects, and is another emerging process after electroplating and vacuum plating; Nano-electroplating can be used for batch electroplating processing on the surface of metal parts; Most of the workpiece racks of existing nano-electroplating devices cannot change their position. When spraying larger workpieces, the edges of the workpieces are more likely to interfere with the main machine of the nano-electroplating device. When the workpiece rack rotates, the workpiece and the main machine are more likely to collide and be damaged.
[0003] The prior art patent CN217418842U discloses a device for batch surface electroplating of metal parts, comprising: a main machine, a first caster, a groove, a cross tube, an inner rod, a hand-tightening bolt, a wheel frame, a second caster, a motor, a first gear, a vertical tube, a rotating shaft, a second gear, and a workpiece rack; the bottom end of the main machine is fixed with the first caster by bolts; a groove is opened in the middle position of the bottom end of the main machine; a cross tube is placed on the inner side of the groove; the cross tube is welded and fixed to the main machine; an inner rod is sleeved on the inner side of the cross tube; a hand-tightening bolt is threadedly connected to the top of the front end of the cross tube; the bottom end of the hand-tightening bolt is movably connected to the top end of the inner rod; the prior art has a reasonable structure through the improvement of the above structure, the position of the workpiece rack can be adjusted according to the size of the workpiece, it is not easy to be damaged by collision during spraying, and it has the advantages of saving effort and being convenient to adjust, thereby effectively solving the problems and shortcomings of the existing device.
[0004] However, the above structure fixes the inner rod by means of a hand-tightened bolt. Since the operation of this method requires both rotating the hand-tightened bolt and pulling the inner rod, and each adjustment is made by pulling according to a visual distance, it is impossible to accurately adjust according to the corresponding workpiece size. Utility Model Content
[0005] The purpose of the utility model is to provide a batch surface electroplating device for metal parts, aiming to solve the technical problem that the above-mentioned structure in the prior art is to fix the inner rod by a hand-tightening bolt. Since the operation process of this method requires both rotating the hand-tightening bolt and pulling the inner rod, and each adjustment is made based on the visual distance, it is impossible to accurately adjust according to the corresponding workpiece size.
[0006] To achieve the above-mentioned purpose, the utility model adopts a metal parts batch surface electroplating device, including a placement table, a spraying main unit and an adjustment mechanism, the placement table includes a workpiece rack and a support plate, a motor is arranged below the support plate, a driving gear is arranged at the output end of the motor, and the driving gear is located at the upper end surface of the support plate, a rotating column is arranged inside the support plate, a driven gear and an electric telescopic rod are arranged above the rotating column, the electric telescopic rod is located above the driven gear, and the volume of the driven gear is multiple times that of the driving gear, the workpiece rack is arranged at the output end of the electric telescopic rod, a bottom plate is arranged below the spraying main unit, the driving gear is transmission-connected to the driven gear and is located on the outside of the driven gear, the adjustment mechanism includes a screw and a cross plate, and both sides of the support plate A positioning rod is provided, two vertical plates are provided above the horizontal plate, a transmission gear is provided between the two vertical plates, positioning sleeves are provided on both sides of the horizontal plate, a vertical groove is provided on the outer side of the screw rod, a scale is provided in the vertical groove, a receiving groove is provided in the horizontal plate, a rotating groove is provided at one end of the receiving groove, a threaded sleeve is provided in the rotating groove, a rotating gear is provided on the threaded sleeve, and the transmission gear is meshed with the rotating gear, the threaded sleeve is threadedly connected to the screw rod and sleeved on the screw rod, the positioning rods are respectively slidably connected to the corresponding positioning sleeves and are located in the positioning sleeves, the screw rod is fixedly connected to the support plate and is located at one end of the support plate, and the screw rod is also located in the receiving groove, the horizontal plate is fixedly connected to the spray host and is located on the outer side of the spray host.
[0007] Wherein, the adjustment mechanism further includes a rotating disk, which is fixedly connected to the transmission gear and is located on the rotating shaft of the transmission gear.
[0008] Wherein, both ends of the threaded sleeve are provided with limiting rings, and the limiting rings are also located inside the transverse plate.
[0009] Among them, the metal parts batch surface electroplating device also includes a plurality of universal wheels and a plurality of clamping mechanisms, the plurality of universal wheels are respectively fixedly connected to the base plate and are located below the base plate, and the plurality of clamping mechanisms are respectively arranged on the workpiece rack.
[0010] Among them, the metal parts batch surface electroplating device also includes an L-shaped rod, which is slidably connected to the base plate, located inside the base plate, and passes through one end of the base plate. The L-shaped rod is also fixedly connected to the support plate, located at one end of the support plate, and is also located below the screw.
[0011] In which, the clamping mechanism includes a clamping rod, a spring, a moving rod and a vertical plate, a bottom plate is provided at one end of the moving rod, an inclined surface is provided above the clamping rod, the clamping rod is fixedly connected to the moving rod and is located at the other end of the moving rod, the clamping rod is also slidably connected to the workpiece rack and is located on the upper end surface of the workpiece rack, the spring is sleeved on the moving rod and is held between the bottom plate and the vertical plate, the moving rod is slidably connected to the vertical plate and passes through the vertical plate, the vertical plate is fixedly connected to the workpiece rack and is located on the upper end surface of the workpiece rack.
[0012] Wherein, bearings are arranged on the output end of the motor and the rotating column, and the bearings are also located in the supporting plate.
[0013] The utility model discloses a batch surface electroplating device for metal parts, comprising a placing table, a spraying main machine and an adjusting mechanism, wherein the placing table comprises a workpiece rack and a supporting plate, a motor is arranged below the supporting plate, a driving gear is arranged at the output end of the motor, a rotating column is arranged inside the supporting plate, a driven gear and an electric telescopic rod are arranged above the rotating column, a bottom plate is arranged below the spraying main machine, the adjusting mechanism comprises a screw rod and a cross plate, positioning rods are arranged on both sides of the supporting plate, two vertical plates are arranged above the cross plate, a transmission gear is arranged between the two vertical plates, positioning sleeves are arranged on both sides of the cross plate, a vertical groove is arranged on the outer side of the screw rod, a scale is arranged in the vertical groove, a receiving groove is arranged in the cross plate, a rotating groove is arranged at one end of the receiving groove, a threaded sleeve is arranged in the rotating groove, and a rotating gear is arranged on the threaded sleeve, the threaded sleeve makes it simple and convenient to adjust the distance of the workpiece rack through the arrangement of the threaded sleeve, the screw rod and the cross plate, and the distance corresponding to the size of the workpiece can be adjusted conveniently through the scale, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a front view of the first embodiment of the utility model.
[0016] Figure 2 The utility model Figure 1 Section view along line AA.
[0017] Figure 3 The utility model Figure 2 A partial enlarged view of point B in the middle.
[0018] Figure 4 The utility model Figure 1 Sectional view along the CC line.
[0019] Figure 5 The utility model Figure 2 Sectional view along line DD.
[0020] Figure 6 It is a structural schematic diagram of the screw in the first embodiment of the utility model.
[0021] Figure 7 It is a three-dimensional stereogram of the second embodiment of the utility model.
[0022] Figure 8 It is a side view of the second embodiment of the utility model.
[0023] Fig. 9 The utility model Figure 8 Cross-sectional view along line EE.
[0024] 101-workpiece rack, 102-spraying main machine, 103-support plate, 104-motor, 105-driving gear, 106-rotating column, 107-driven gear, 108-electric telescopic rod, 109-bottom plate, 110-threaded sleeve, 111-screw, 112-horizontal plate, 113-positioning rod, 114-vertical plate, 115-transmission gear, 116-positioning sleeve, 117-vertical groove, 118-scale, 119-storage groove, 120-rotating groove, 121-limiting ring, 122-rotating gear, 123-rotating disk, 201-universal wheel, 202-L-shaped rod, 203-clamping rod, 204-spring, 205-moving rod, 206-vertical plate, 207-film, 208-inclined surface, 209-bearing. DETAILED DESCRIPTION
[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0026] First embodiment:
[0027] See also Figure 1 to Figure 6 ,in Figure 1 This is a front view of the first embodiment of the utility model. Figure 2 The utility model Figure 1 The cross-sectional view along the AA line. Figure 3 The utility model Figure 2 A partial enlarged view of point B in the middle. Figure 4 The utility model Figure 1 Cross-sectional view of the CC line, Figure 5 The utility model Figure 2 The cross-sectional view of the DD line, Figure 6 It is a structural schematic diagram of the screw in the first embodiment of the utility model.
[0028] The utility model provides a batch surface electroplating device for metal parts, comprising a placement table and a spraying main machine 102, wherein the placement table comprises a workpiece rack 101 and a support plate 103, and the adjustment mechanism comprises a screw rod 111, a horizontal plate 112 and a rotating disk 123. The above scheme solves the technical problem that the above structure fixes the inner rod by hand-tightening bolts, and the operation process of this method requires both rotating the hand-tightening bolts and pulling the inner rod, and each adjustment is pulled according to the visual distance, and cannot be accurately adjusted according to the corresponding workpiece size.
[0029] According to the present specific embodiment, the placing table includes a workpiece rack 101 and a support plate 103, a motor 104 is arranged below the support plate 103, a driving gear 105 is arranged at the output end of the motor 104, and the driving gear 105 is located at the upper end surface of the support plate 103, a rotating column 106 is arranged inside the support plate 103, a driven gear 107 and an electric telescopic rod 108 are arranged above the rotating column 106, the electric telescopic rod 108 is located above the driven gear 107, and the volume of the driven gear 107 is multiple times that of the driving gear 105, the workpiece rack 101 is arranged at the output end of the electric telescopic rod 108, a bottom plate 109 is arranged below the spraying main machine 102, the driving gear 105 and the driven gear 107 is connected to the workpiece rack 101 through transmission, and is located on the outside of the driven gear 107. The placement table is adjusted to a suitable position through the adjustment mechanism, and then the motor 104 is started to make the motor 104 drive the driving gear 105, and the driving gear 105 drives the driven gear 107. The rotating column 106 rotates under the action of the driven gear 107, and drives the electric telescopic rod 108 and the workpiece rack 101 to rotate, thereby improving the spraying effect. At the same time, controlling the electric telescopic rod 108 can facilitate the adjustment of the workpiece rack 101 to a suitable height, which is convenient for workers of different heights to operate. The small driving gear 105 is used to drive the large driven gear 107, which can improve the accuracy of the rotation angle.
[0030] Among them, positioning rods 113 are provided on both sides of the support plate 103, two vertical plates 114 are provided above the horizontal plate 112, a transmission gear 115 is provided between the two vertical plates 114, positioning sleeves 116 are provided on both sides of the horizontal plate 112, a vertical groove 117 is provided on the outer side of the screw 111, a scale 118 is provided in the vertical groove 117, a receiving groove 119 is provided in the horizontal plate 112, a rotating groove 120 is provided at one end of the receiving groove 119, a threaded sleeve 110 is provided in the rotating groove 120, a rotating gear 122 is provided on the threaded sleeve 110, and the transmission gear 115 is meshed with the rotating gear 122, and the threaded sleeve 110 is threaded with the screw 111 The screw rod 111 is connected and sleeved on the screw rod 111, the positioning rod 113 is slidably connected with the corresponding positioning sleeve 116 and is located in the positioning sleeve 116, the screw rod 111 is fixedly connected to the support plate 103 and is located at one end of the support plate 103, and the screw rod 111 is also located in the storage groove 119, the cross plate 112 is fixedly connected to the spray main unit 102 and is located on the outside of the spray main unit 102. The arrangement of the threaded sleeve 110, the screw rod 111 and the cross plate 112 makes it simple and convenient to adjust the distance of the workpiece holder 101, and the scale 118 can be used to facilitate adjustment according to the distance of the corresponding workpiece size, thereby improving practicality.
[0031] Secondly, the rotating disk 123 is fixedly connected to the transmission gear 115 and is located on the rotating shaft of the transmission gear 115. The transmission gear 115 can be easily rotated by the rotating disk 123, thereby playing a labor-saving role.
[0032] Again, both ends of the threaded sleeve 110 are provided with limiting rings 121 , and the limiting rings 121 are also located inside the transverse plate 112 . The limiting rings 121 can improve the stability of the threaded sleeve 110 during rotation.
[0033] When the utility model is used to adjust the distance between the workpiece rack 101 and the spraying main machine 102, the driving gear 115 is driven to rotate by the rotating disk 123, and the driven gear 107 drives the rotating gear 122 to rotate, and the threaded sleeve 110 rotates in the rotating groove 120. The screw 111 is horizontally moved by the threaded sleeve 110 and the positioning rod 113. At this time, the operator can observe the specific value of the screw 111 when it moves through the scale 118, so as to adjust the workpiece rack 101. 01 is adjusted to a suitable position for the corresponding workpiece. It should be noted that before using this design, the distance between workpieces of different sizes and the spray main unit 102 needs to be recorded through the scale 118, so as to facilitate the subsequent direct movement of the workpiece rack 101. In this way, the above-mentioned structure is solved by fixing the inner rod with a hand-tightening bolt. Since the operation process of this method requires both rotating the hand-tightening bolt and pulling the inner rod, and each adjustment is pulled according to the visual distance, it is impossible to accurately adjust according to the corresponding workpiece size. Technical problem.
[0034] The second embodiment is:
[0035] Based on the first embodiment, please refer to Figure 7 to Figure 9 ,in Figure 7 It is a three-dimensional stereogram of the second embodiment of the utility model. Figure 8 is a side view of the second embodiment of the utility model, Fig. 9 The utility model Figure 8 Cross-sectional view along line EE.
[0036] The utility model provides a batch surface electroplating device for metal parts, which also includes a plurality of universal wheels 201, a plurality of clamping mechanisms and an L-shaped rod 202. The clamping mechanism includes a clamping rod 203, a spring 204, a moving rod 205 and a vertical plate 206.
[0037] According to this specific embodiment, the plurality of universal wheels 201 are respectively fixedly connected to the base plate 109 and are located below the base plate 109. The plurality of clamping mechanisms are respectively arranged on the workpiece rack 101. The universal wheels 201 can facilitate the movement of the device, thereby improving convenience. The clamping mechanism can facilitate the clamping of molds for placing workpieces of different sizes in batches, so that the device can facilitate spraying operations on workpieces of various sizes.
[0038] Among them, the L-shaped rod 202 is slidably connected to the base plate 109, is located inside the base plate 109, and passes through one end of the base plate 109. The L-shaped rod 202 is also fixedly connected to the support plate 103, is located at one end of the support plate 103, and is also located below the screw rod 111. The L-shaped rod 202 can facilitate the improvement of the stability of the support plate 103 during movement, and also provides a certain supporting effect on the support plate 103.
[0039] Among them, a bottom film 207 is provided at one end of the moving rod 205, and an inclined surface 208 is provided above the clamping rod 203. The clamping rod 203 is fixedly connected to the moving rod 205 and is located at the other end of the moving rod 205. The clamping rod 203 is also slidably connected to the workpiece rack 101 and is located on the upper end surface of the workpiece rack 101. The spring 204 is sleeved on the moving rod 205 and is supported between the bottom film 207 and the vertical plate 206. The moving rod 205 is slidably connected to the vertical plate 206 and penetrates the vertical plate 206. The vertical plate 206 is fixedly connected to the workpiece rack 101 and is located on the upper end surface of the workpiece rack 101. The inclined surface 208 can facilitate the direct insertion of a mold for placing workpieces in batches between multiple clamping mechanisms, and the spring 204 can facilitate the improvement of the tightness between the clamping rod 203 and the mold.
[0040] Wherein, bearings 209 are provided on the output end of the motor 104 and the rotating column 106, and the bearings 209 are also located in the support plate 103. The bearings 209 can improve the stability of the output end of the motor 104 and the rotating column 106 during rotation.
[0041] A device for batch surface electroplating of metal parts using the present embodiment can be easily moved by means of the universal wheel 201, thereby improving convenience; the clamping mechanism can be convenient for clamping molds for placing workpieces of different sizes in batches, so that the device can be convenient for spraying workpieces of various sizes; the L-shaped rod 202 can be convenient for improving the stability of the support plate 103 during movement, and also provide a certain degree of support for the support plate 103; the inclined surface 208 can be convenient for directly inserting the mold for placing workpieces in batches between a plurality of the clamping mechanisms; the spring 204 can be convenient for improving the tightness between the clamping rod 203 and the mold; the bearing 209 can improve the stability of the output end of the motor 104 and the rotating column 106 during rotation.
[0042] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.
Claims
1. A batch surface electroplating device for metal parts, comprising a placement table and a spraying main machine, the placement table comprising a workpiece rack and a support plate, a motor is arranged below the support plate, a driving gear is arranged at the output end of the motor, and the driving gear is located at the upper end surface of the support plate, a rotating column is arranged inside the support plate, a driven gear and an electric telescopic rod are arranged above the rotating column, the electric telescopic rod is located above the driven gear, and the volume of the driven gear is multiple times that of the driving gear, the workpiece rack is arranged at the output end of the electric telescopic rod, a bottom plate is arranged below the spraying main machine, the driving gear is transmission-connected with the driven gear and is located at the outer side of the driven gear, characterized in that Also includes a regulating mechanism; The adjusting mechanism comprises a screw and a cross plate, positioning rods are provided on both sides of the support plate, two vertical plates are provided above the cross plate, a transmission gear is provided between the two vertical plates, positioning sleeves are provided on both sides of the cross plate, the outer side of the screw has a vertical groove, a scale is provided in the vertical groove, a receiving groove is provided in the cross plate, a rotating groove is provided at one end of the receiving groove, a threaded sleeve is provided in the rotating groove, a rotating gear is provided on the threaded sleeve, and the transmission gear is meshed with the rotating gear, the threaded sleeve is threadedly connected to the screw and sleeved on the screw, the positioning rods are respectively slidably connected to the corresponding positioning sleeves and are located in the positioning sleeves, the screw is fixedly connected to the support plate and is located at one end of the support plate, and the screw is also located in the receiving groove, and the cross plate is fixedly connected to the spraying main unit and is located on the outer side of the spraying main unit.
2. The metal parts batch surface electroplating device according to claim 1, characterized in that: The adjusting mechanism further comprises a rotating disk, which is fixedly connected to the transmission gear and is located on the rotating shaft of the transmission gear.
3. The metal parts batch surface electroplating device as claimed in claim 2, characterized in that: Both ends of the threaded sleeve are provided with limiting rings, and the limiting rings are also located inside the transverse plate.
4. The metal parts batch surface electroplating device as claimed in claim 3, characterized in that: The metal parts batch surface electroplating device also includes a plurality of universal wheels and a plurality of clamping mechanisms. The plurality of universal wheels are respectively fixedly connected to the base plate and are located below the base plate. The plurality of clamping mechanisms are respectively arranged on the workpiece rack.
5. The metal parts batch surface electroplating device as claimed in claim 4, characterized in that: The metal parts batch surface electroplating device also includes an L-shaped rod, which is slidably connected to the base plate, located inside the base plate, and passes through one end of the base plate. The L-shaped rod is also fixedly connected to the support plate, located at one end of the support plate, and is also located below the screw rod.
6. The metal parts batch surface electroplating device as claimed in claim 5, characterized in that: The clamping mechanism includes a clamping rod, a spring, a moving rod and a vertical plate. A bottom plate is provided at one end of the moving rod, and an inclined surface is provided above the clamping rod. The clamping rod is fixedly connected to the moving rod and is located at the other end of the moving rod. The clamping rod is also slidably connected to the workpiece rack and is located at the upper end surface of the workpiece rack. The spring is sleeved on the moving rod and is held between the bottom plate and the vertical plate. The moving rod is slidably connected to the vertical plate and passes through the vertical plate. The vertical plate is fixedly connected to the workpiece rack and is located at the upper end surface of the workpiece rack.
7. The metal parts batch surface electroplating device as claimed in claim 6, characterized in that: Bearings are arranged on the output end of the motor and the rotating column, and the bearings are also located in the supporting plate.