CN216274426U

CN216274426U - Hard chromium axle is with stabilizing electroplating device

Info

Publication number: CN216274426U
Application number: CN202122808028.6U
Authority: CN
Inventors: 邓德安
Original assignee: Dongguan Dingjingxuan Machinery Equipment Technology Co ltd
Current assignee: Dongguan Dingjingxuan Machinery Equipment Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-12
Anticipated expiration: 2031-11-16

Abstract

The utility model belongs to the technical field of shaft lever processing, in particular to a stable electroplating device for a hard chromium shaft, which aims at the problems that the efficiency is low when the shaft is electroplated and waste residues are easy to accumulate at the bottom of an electroplating pool and are difficult to clean; according to the electroplating device, the servo motor drives the driving gear and the driven gear to be in meshing transmission to drive the hard chromium shaft to rotate in the electroplating pool, so that the hard chromium shaft is electroplated more uniformly, the electroplating efficiency is improved, the servo motor can drive the cleaning mechanism to clean the bottom of the electroplating pool while rotating, the problem that the later cleaning is inconvenient due to the fact that waste residues are accumulated at the bottom of the electroplating pool for a long time is avoided, and the convenience of the device in use is improved.

Description

Hard chromium axle is with stabilizing electroplating device

Technical Field

The utility model relates to the technical field of shaft lever processing, in particular to a stable electroplating device for a hard chromium shaft.

Background

The shaft is a cylindrical object which is penetrated in the middle of a bearing or a wheel or in the middle of a gear, but a small part of the shaft is square, the shaft is a mechanical part which supports a rotating part and rotates together with the rotating part to transfer motion, torque or bending moment, generally is in a metal round rod shape, each section can have different diameters, the part which rotates in the machine is arranged on the shaft, and the hard chromium plating is a hard chromium plating process which plates a thicker chromium plating layer on the surfaces of various matrixes, improves the performances of the part such as hardness, wear resistance, temperature resistance, corrosion resistance and the like by utilizing the characteristics of chromium, and can effectively improve the performances such as the hardness, the wear resistance, the temperature resistance, the corrosion resistance and the like by plating chromium on the surface of the shaft, so that the shaft is more durable.

The axostylus axostyle need use the electroplating bath to electroplate man-hour electroplating, and current electroplating bath is generally direct to soak the axostylus axostyle when using electroplates in the electroplating bath, and electroplating efficiency is lower, and electroplates the in-process and electroplate bottom of the pool portion and can deposit the waste residue, and the waste residue is stored up for a long time and can be glued glutinous at electroplating bottom of the pool portion with the bottom of the pool, and the later stage is not convenient for clear up the waste residue of bottom of the pool when changing the plating solution, and the operation is comparatively troublesome and hard.

Therefore, a stable electroplating device for a hard chromium shaft is needed to solve the problems that the efficiency is low when the shaft is electroplated, and waste residues are easily accumulated at the bottom of an electroplating pool and are difficult to clean.

SUMMERY OF THE UTILITY MODEL

The stable electroplating device for the hard chromium shaft provided by the utility model solves the problems that the efficiency is low when the hard chromium shaft is electroplated, and waste residues are easy to accumulate at the bottom of an electroplating pool and are difficult to clean.

In order to achieve the purpose, the utility model adopts the following technical scheme: a stable electroplating device for a hard chromium shaft comprises an electroplating tank, wherein a placing seat is fixed on the inner wall of one side of the electroplating tank, a placing groove is formed in the top end of the placing seat, a clamping seat is rotatably connected to the inner wall of one side of the electroplating tank, a clamping groove is formed in the top end of the clamping seat, a threaded rod is connected to the side wall of one side of the clamping seat in a threaded manner, a clamping block is fixed to one end of the threaded rod, a knob is fixed to the other end of the threaded rod, a driven gear which is coaxial with the clamping seat is rotatably connected to the outer wall of one side of the clamping seat, a mounting seat is fixed to the outer wall of one side of the electroplating tank, a servo motor is installed at the top end of the mounting seat, a driving shaft is fixed to an output shaft of the servo motor through a coupling, one end of the driving shaft is rotatably connected to the outer wall of one side of the electroplating tank, and a driving gear which is meshed with the driven gear is tightly sleeved on the outer side wall of the driving shaft, the inside of electroplating bath is provided with clearance mechanism.

Preferably, the cleaning mechanism comprises an installation frame fixed with the top end of the fox-searching electroplating pool, a reciprocating screw rod is rotatably connected between the inner walls of the two sides of the installation frame, the inner side wall of the mounting rack is rotationally connected with a first worm wheel which is coaxial with the reciprocating screw rod, the outer side wall of the reciprocating screw rod is in threaded connection with a threaded sleeve, the bottom end of the mounting rack is rotatably connected with a rotating shaft, the outer side wall of the rotating shaft is tightly sleeved with a first worm meshed with a first worm wheel, the outer side wall of the rotating shaft is tightly sleeved with a second worm wheel, the outer side wall of the driving shaft is tightly sleeved with a second worm meshed with the second worm wheel, two foot seats are fixed at the top end of the electroplating pool, a guide rod is fixed between the two foot seats, a sliding sleeve is sleeved on the outer side wall of the guide rod in a sliding manner, a connecting rod is fixed between the sliding sleeve and the threaded sleeve, and a brush plate is installed at the bottom end of the connecting rod.

Preferably, a waste material box is fixed at the bottom end of the electroplating pool, and a through groove matched with the waste material box is formed in the bottom end of the electroplating pool.

Preferably, the vertical section of the connecting rod is concave, and the bottom end of the brush plate is in contact with the bottom end of the electroplating pool.

Preferably, the inner side wall of the placing seat is an arc surface, and the placing seat and the clamping seat are arranged in parallel.

Preferably, the driving shaft and the rotating shaft are vertically arranged, the rotating shaft and the reciprocating screw rod are vertically arranged, and the reciprocating screw rod and the guide rod are arranged in parallel.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the electroplating device, the servo motor drives the driving gear and the driven gear to be in meshing transmission to drive the hard chromium shaft to rotate in the electroplating pool, so that the hard chromium shaft is electroplated more uniformly, the electroplating efficiency is improved, the servo motor can drive the cleaning mechanism to clean the bottom of the electroplating pool while rotating, the problem that the later cleaning is inconvenient due to the fact that waste residues are accumulated at the bottom of the electroplating pool for a long time is avoided, and the convenience of the device in use is improved.

2. According to the utility model, the brush plate can be driven to move back and forth to scrape the brush at the bottom of the electroplating pool through the forward and reverse rotation of the servo motor, waste residues precipitated at the bottom of the electroplating pool are intensively swept into the waste material box for collection, so that the cleaning effect is better, the waste residues are more convenient to clean when electroplating solution is replaced at a later stage, and the convenience in cleaning the waste residues is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a stable electroplating device for hard chromium shaft according to the present invention;

FIG. 2 is a back view of the overall structure of a stable electroplating device for hard chromium shaft according to the present invention;

FIG. 3 is a schematic diagram of a partially disassembled structure of a stable electroplating device for hard chromium shaft according to the present invention;

FIG. 4 is a schematic sectional view of the plating bath structure of the stable plating device for hard chromium shaft according to the present invention.

In the figure: 1. an electroplating pool; 2. a placing seat; 3. a placement groove; 4. a card holder; 5. a card slot; 6. a threaded rod; 7. a clamping block; 8. a knob; 9. a driven gear; 10. a mounting seat; 11. a servo motor; 12. a drive shaft; 13. a driving gear; 14. a cleaning mechanism; 141. a mounting frame; 142. a reciprocating screw rod; 143. a first worm gear; 144. a threaded sleeve; 145. a rotating shaft; 146. a first worm; 147. a second worm gear; 148. a second worm; 149. a foot seat; 1410. a guide bar; 1411. a sliding sleeve; 1412. a connecting rod; 1413. brushing the board; 15. a waste material box; 16. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a stable electroplating device for a hard chromium shaft comprises an electroplating tank 1, a placing seat 2 is fixed on one side inner wall of the electroplating tank 1, a placing groove 3 is arranged at the top end of the placing seat 2, a clamping seat 4 is rotatably connected with one side inner wall of the electroplating tank 1, a clamping groove 5 is arranged at the top end of the clamping seat 4, a threaded rod 6 is in threaded connection with one side wall of the clamping seat 4, a clamping block 7 is fixed at one end of the threaded rod 6, a knob 8 is fixed at the other end of the threaded rod 6, a driven gear 9 coaxially arranged with the clamping seat 4 is rotatably connected with one side outer wall of the clamping seat 4, a mounting seat 10 is fixed on one side outer wall of the electroplating tank 1, a servo motor 11 is installed at the top end of the mounting seat 10, a driving shaft 12 is fixed on an output shaft of the servo motor 11 through a coupler, one end of the driving shaft 12 is rotatably connected with one side outer wall of the electroplating tank 1, a driving gear 13 mutually meshed with the driven gear 9 is fixedly sleeved on the outer side wall of the driving shaft 12, a cleaning mechanism 14 is arranged inside the electroplating pool 1; drive driving gear 13 and driven gear 9 through servo motor 11 and carry out the meshing transmission and can drive hard chromium axle and rotate at electroplating bath 1, it is more even to make hard chromium axle electroplate, and has improved electroplating efficiency, servo motor 11 pivoted can also drive clearance mechanism 14 and clear up 1 bottom of electroplating bath simultaneously, it has the bottom of the pool to cause the later stage to clear up inconveniently to avoid the waste residue long-term to amass, the convenience of the device when using has been improved.

The cleaning mechanism 14 comprises a mounting frame 141 fixed at the top end of the fox-searching electroplating pool 1, a reciprocating screw rod 142 is rotatably connected between the inner walls of the two sides of the mounting frame 141, a first worm wheel 143 coaxially arranged with the reciprocating screw rod 142 is rotatably connected to the inner wall of the mounting frame 141, a thread sleeve 144 is connected to the outer wall of the reciprocating screw rod 142 in a threaded manner, a rotating shaft 145 is rotatably connected to the bottom end of the mounting frame 141, a first worm 146 meshed with the first worm wheel 143 is tightly sleeved on the outer wall of the rotating shaft 145, a second worm wheel 147 is tightly sleeved on the outer wall of the rotating shaft 145, a second worm 148 meshed with the second worm wheel 147 is tightly sleeved on the outer wall of the driving shaft 12, two foot seats 149 are fixed at the top end of the electroplating pool 1, a guide rod 1410 is fixed between the two foot seats 149, a sliding sleeve 1411 is connected to the outer wall of the guide rod 1410, a connecting rod 1412 is fixed between the sliding sleeve 1411 and the thread sleeve 144, the bottom end of the connecting rod 1412 is provided with a brush plate 1413; carry out positive and negative rotation through servo motor 11 and can drive brush board 1413 round trip movement and scrape the brush to electroplating pool 1 bottom, collect in the waste material box 15 is swept in to the waste residue that will electroplate pool 1 bottom sediment, have better clearance effect, and be more convenient for clear up the waste residue when the plating solution is changed in the later stage, convenience when having improved the clearance waste residue.

The bottom end of the electroplating pool 1 is fixed with a waste material box 15, the bottom end of the electroplating pool 1 is provided with a through groove 16 matched with the waste material box 15, the vertical section of the connecting rod 1412 is concave, and the bottom end of the brush plate 1413 is in contact with the bottom end of the electroplating pool 1.

The inner side wall of the placing seat 2 is an arc surface, the placing seat 2 and the clamping seat 4 are arranged in parallel, the driving shaft 12 and the rotating shaft 145 are arranged vertically, the rotating shaft 145 and the reciprocating screw rod 142 are arranged vertically, and the reciprocating screw rod 142 and the guide rod 1410 are arranged in parallel.

The working principle is as follows: when the hard chromium shaft needs to be electroplated, one end of the hard chromium shaft is inserted into the clamping seat 4, the other end of the hard chromium shaft is placed into the placing groove 3 at the top of the placing seat 2, then the knob 8 is rotated to drive the threaded rod 6 to rotate, then the clamping block 7 is pushed to clamp and fix one end of the hard chromium shaft, finally the servo motor 11 drives the driving shaft 12 and the driving gear 13 to rotate, the driving gear 13 is meshed with the driven gear 9 when rotating, then the clamping seat 4 is driven to rotate, the hard chromium shaft is driven to rotate when the clamping seat 4 rotates, the other end of the hard chromium shaft is positioned in the placing groove 3 when rotating, then the hard chromium shaft is electroplated more uniformly, the electroplating efficiency is improved, the servo motor 11 drives the driving shaft 12 to rotate and simultaneously drives the second worm 148 and the second worm wheel 147 to be meshed with each other, then the rotating shaft 145 is driven to rotate, the first worm 146 and the first worm wheel 143 are meshed with each other when the rotating shaft 145 is rotated, then drive reciprocal lead screw 142 and rotate, mesh the transmission with thread bush 144 when reciprocal lead screw 142 rotates, then drive thread bush 144 and sliding sleeve 1411 and remove, drive connecting rod 1412 and brush board 1413 and remove when sliding sleeve 1411 removes with thread bush 144, scrape the waste residue that deposits in 1 bottom of electroplating pool when brush board 1413 removes, concentrate the waste residue and sweep to the waste material box 15 in and collect, clear up the waste residue when so that follow-up change plating solution, and control servo motor 11 and carry out just reversing and can drive brush board 1413 and brush and wipe up back and forth, better clearance effect has.

The servo motor 11 is commercially available, and the servo motor 11 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A stable electroplating device for a hard chromium shaft comprises an electroplating pool (1) and is characterized in that a placing seat (2) is fixed on the inner wall of one side of the electroplating pool (1), a placing groove (3) is formed in the top end of the placing seat (2), a clamping seat (4) is rotatably connected to the inner wall of one side of the electroplating pool (1), a clamping groove (5) is formed in the top end of the clamping seat (4), a threaded rod (6) is in threaded connection with the side wall of one side of the clamping seat (4), a clamping block (7) is fixed at one end of the threaded rod (6), a knob (8) is fixed at the other end of the threaded rod (6), a driven gear (9) which is coaxial with the clamping seat (4) is rotatably connected to the outer wall of one side of the electroplating pool (1), a mounting seat (10) is fixed on the outer wall of one side of the electroplating pool (1), and a servo motor (11) is installed at the top end of the mounting seat (10), the output shaft of servo motor (11) is fixed with drive shaft (12) through the shaft coupling, the one end of drive shaft (12) is connected with one side outer wall rotation of electroplating pool (1), the lateral wall fastening of drive shaft (12) is cup jointed driving gear (13) with driven gear (9) intermeshing, the inside of electroplating pool (1) is provided with clearance mechanism (14).

2. The stable electroplating device for the hard chromium shaft according to claim 1, wherein the cleaning mechanism (14) comprises a mounting frame (141) fixed to the top end of the fox-searching electroplating pool (1), a reciprocating screw rod (142) is rotatably connected between the inner walls of the two sides of the mounting frame (141), a first worm gear (143) coaxially arranged with the reciprocating screw rod (142) is rotatably connected to the inner wall of the mounting frame (141), a threaded sleeve (144) is connected to the outer wall of the reciprocating screw rod (142) in a threaded manner, a rotating shaft (145) is rotatably connected to the bottom end of the mounting frame (141), a first worm (146) meshed with the first worm gear (143) is fixedly sleeved on the outer wall of the rotating shaft (145), a second worm gear (147) is fixedly sleeved on the outer wall of the rotating shaft (145), a second worm (148) meshed with the second worm gear (147) is fixedly sleeved on the outer wall of the driving shaft (12), the top of electroplating pond (1) is fixed with two foot seats (149), is fixed with guide bar (1410) between two foot seats (149), the lateral wall slip cap (1411) of guide bar (1410) has connect slip cap (1411), slip cap (1411) with be fixed with connecting rod (1412) between thread bush (144), brush board (1413) are installed to the bottom of connecting rod (1412).

3. The stable electroplating device for the hard chromium shaft as claimed in claim 1, wherein a waste material box (15) is fixed at the bottom end of the electroplating pool (1), and a through groove (16) matched with the waste material box (15) is formed at the bottom end of the electroplating pool (1).

4. The stable electroplating device for hard chromium shaft as claimed in claim 2, wherein the vertical section of the connecting rod (1412) is concave, and the bottom end of the brush plate (1413) is in contact with the bottom end of the electroplating tank (1).

5. The stable electroplating device for the hard chromium shaft according to claim 1, wherein the inner side wall of the placing seat (2) is an arc surface, and the placing seat (2) and the clamping seat (4) are arranged in parallel.

6. The stable electroplating device for hard chromium shaft as claimed in claim 2, wherein said driving shaft (12) is vertically arranged with said rotating shaft (145), said rotating shaft (145) is vertically arranged with said reciprocating screw rod (142), and said reciprocating screw rod (142) is parallel arranged with said guiding rod (1410).