CN212669820U - Electroplating auxiliary device for stud - Google Patents

Abstract

The utility model relates to an electroplating auxiliary device for double-screw bolt belongs to double-screw bolt processing field, and it is including electroplating case, actuating mechanism and horizontally anchor clamps, two vertical bracing pieces of electroplating case fixedly connected with, actuating mechanism includes pars contractilis and rotating part, the pars contractilis is locates on the bracing piece, rotating part and pars contractilis fixed connection, the vertical connecting rod of anchor clamps upper end fixedly connected with, the one end setting that anchor clamps were kept away from to the connecting rod is on the rotating part, anchor clamps are used for the centre gripping double-screw bolt, pars contractilis is used for driving sliding of rotating part, the rotating part is used for driving the rotation of anchor clamps, anchor clamps and connecting rod are all plated with the metal level, coaxial rotation has the conducting ring on the connecting rod, the conducting ring is connected with the negative pole electricity of external power supply, electroplating. The rotating part drives the clamp to rotate, so that the drying of the surface of the stud is accelerated, and the effect of shortening the processing time is achieved.

Description

Electroplating auxiliary device for stud

Technical Field

The application relates to the field of stud processing, in particular to an electroplating auxiliary device for a stud.

Background

At present, in the stud processing process, in order to improve the corrosion resistance and the wear resistance of the stud surface, the stud is put into electroplating solution for electroplating, the electroplating is to enable the electroplating metal to lose electrons through a cathode to become cations, and then the cations are enabled to obtain the electrons on the metal surface to be plated of an anode through the electroplating solution to form a plating layer.

The utility model discloses a plating solution belt cleaning device that publication number is CN206447969U, bulletin day is 20170829, include electroplating the hydraulic cylinder and be located electroplating the support of hydraulic cylinder top, it is equipped with spray set to lie in electroplating hydraulic cylinder top department on the support, spray set includes that inside has the water spray ring body of cavity, water tank and the honeycomb duct of intercommunication water spray ring body and water tank, treats that electroplating product passes from water spray ring body center, a plurality of water spout has evenly been arranged to the inner ring side of water spray ring body, and the water spout is linked together with the cavity of water spray ring body. The cleaning liquid in the water tank is sprayed to the surface of a product to be electroplated through the water spray nozzle, so that the electroplating solution carried out from the surface of the product is diluted and flows back to the electroplating liquid cylinder under the action of the cleaning liquid, the electroplating solution on the surface of the product quickly falls back to the electroplating liquid cylinder, and the passivation condition of the metal surface of the product is reduced.

In view of the above-mentioned related technologies, the inventor believes that diluted electroplating solution still adheres to the surface of the product after the product is washed by the cleaning solution, and after the product is electroplated, the diluted electroplating solution needs to stand for the surface of the product to be dried for the next process, thereby prolonging the processing time of the product.

SUMMERY OF THE UTILITY MODEL

In order to shorten the processing time of product, this application provides a plating auxiliary device for stud.

The application provides an electroplate liquid auxiliary device for double-screw bolt adopts following technical scheme:

the utility model provides an electroplating auxiliary device for double-screw bolt, is including electroplating case, actuating mechanism and horizontally anchor clamps, two vertical bracing pieces of electroplating case both ends fixedly connected with, actuating mechanism includes pars contractilis and rotating part, pars contractilis sets up on the bracing piece, rotating part and pars contractilis fixed connection, the vertical connecting rod of anchor clamps upper end fixedly connected with, the one end that anchor clamps were kept away from to the connecting rod sets up on the rotating part, anchor clamps are used for the centre gripping double-screw bolt, pars contractilis is used for driving sliding of rotating part, the rotating part is used for driving the rotation of anchor clamps, anchor clamps and connecting rod all plate the metal level, the coaxial rotation of connecting rod has the conducting ring, the conducting ring is connected with the negative pole electricity of external power supply, electroplating case and.

Through adopting above-mentioned technical scheme, during electroplating, it is fixed with the double-screw bolt centre gripping with anchor clamps, start the pars contractilis, pars contractilis drive rotating part gliding to make anchor clamps get into electroplating tank, then start external power, the double-screw bolt is electroplated, after electroplating, start the pars contractilis, pars contractilis drives the rotating part and goes up the slip, make anchor clamps break away from electroplating tank, after the clear water washes, start the rotating part, the rotating part drives the connecting rod and rotates, thereby it is rotatory to make anchor clamps drive the double-screw bolt, make the double-screw bolt surface spin-dry, owing to accelerated the surperficial drying of.

Preferably, the pars contractilis includes the horizontally roof, the both ends of roof respectively with two bracing pieces fixed connection, vertical fixedly connected with pneumatic cylinder on the roof, the rotating part sets up on the piston rod of pneumatic cylinder.

Through adopting above-mentioned technical scheme, when drive anchor clamps got into the electroplating box, start the pneumatic cylinder, the pneumatic cylinder stretches to drive the decline of rotating part, thereby make anchor clamps drive the double-screw bolt and arrange the electroplating box in, realize the automatic control that anchor clamps go up and down.

Preferably, the rotating part includes the horizontally round platform, the piston rod and the coaxial fixed connection of round platform of pneumatic cylinder, the vertical fixedly connected with motor of terminal surface under the round platform, the output shaft and the coaxial fixed connection of connecting rod of motor.

By adopting the technical scheme, after the electroplating is finished, the hydraulic cylinder drives the clamp to be separated from the electroplating box, the motor is started, and the motor drives the connecting rod to rotate, so that the clamp is driven to rotate, and the effect of quickly spin-drying residual electroplating solution is achieved.

Preferably, anchor clamps include horizontally screens board, apron and locking portion, the spliced eye has been seted up along its length direction to the screens board, the first locking plate of clamping board length direction both ends difference fixedly connected with and second locking plate, the apron lower surface has first splint along its length slides, screens board width direction both ends all are fixed with first rack, the tooth of first rack is the right triangle tooth to the right-angle side of right triangle tooth is close to first locking plate, the bottom surface of first splint sets to the inclined plane, and the inclined plane is parallel with the hypotenuse of right triangle tooth, locking portion sets up on the apron for realize the locking of screens board and apron.

Through adopting above-mentioned technical scheme, during the centre gripping double-screw bolt, start locking portion for locking portion will lap and screens board locking, then pass the spliced eye with the double-screw bolt, make double-screw bolt and apron butt, then first splint of sliding makes first splint press from both sides the double-screw bolt tightly, because first splint can only unidirectional movement, consequently first splint can press from both sides the double-screw bolt tightly.

Preferably, the screens board width direction both ends all are fixed with the second rack, the tooth of second rack is the right triangle tooth to the right-angle side of right triangle tooth is close to the second locking plate, first rack is symmetrical about screens board length direction's central line with the second rack, it has the second splint to slide along its length to lap the lower surface, set up on the second splint and have the inclined plane, and the inclined plane is parallel with the hypotenuse of right triangle tooth, first splint and second splint separate the slip.

By adopting the technical scheme, the clamp can fix two studs with different specifications or two studs with the same specification, so that the two studs can be electroplated at one time, and the processing efficiency is improved.

Preferably, locking portion includes the dwang, the dwang rotates respectively on the lateral wall at apron length direction both ends, the locking groove has all been seted up on first locking plate and the second locking plate, be fixed with the joint piece on the dwang, but the joint piece joint is in the locking inslot.

Through adopting above-mentioned technical scheme, when realizing apron and screens board joint, rotate the dwang for joint piece joint on the dwang is in the locking inslot, thereby realizes the joint of apron and screens board.

Preferably, the top plate is fixedly connected with a vertical truncated cone-shaped protective cover.

Through adopting above-mentioned technical scheme, after electroplating the completion, the pneumatic cylinder drives anchor clamps and arranges in the protection casing to when making the motor drive anchor clamps rotate, the protection casing can block that residual plating solution splashes, and residual plating solution falls and can fall down along flowing on the protection casing, falls into in the electroplating box.

Preferably, the protective cover is provided with a visible window.

Through adopting above-mentioned technical scheme, observe the dry back in double-screw bolt surface through visual window, close the motor to reduce the waste of electric power.

In summary, the present application includes at least one of the following beneficial technical effects:

1. this application sets up anchor clamps, and the purpose of pars contractilis and rotating part is, accomplishes and electroplates the back, and pars contractilis drive anchor clamps break away from and electroplates the case, and then after the clear water washing, start the rotating part, the rotating part drive double-screw bolt is rotatory for the double-screw bolt surface spin-dries, owing to accelerated the drying on double-screw bolt surface, consequently has shortened double-screw bolt process time.

2. The utility model provides a purpose of setting up first rack and first splint is, during the centre gripping double-screw bolt, starts locking portion for locking portion is with apron and screens board locking, then passes the spliced eye with the double-screw bolt, makes double-screw bolt and apron butt, then slides first splint, makes first splint press from both sides the double-screw bolt tightly, because first splint can only unidirectional movement, therefore first splint can press from both sides the double-screw bolt tightly.

3. This application is at the purpose of the fixed protection casing of roof, and the protection casing can block that residual plating solution splashes, and residual plating solution falls and can fall down along flowing on the protection casing, falls into in the electroplating tank.

Drawings

Fig. 1 is a schematic view of the overall structure of an auxiliary device according to an embodiment of the present application.

Fig. 2 is a schematic view showing the overall structure of a drive mechanism in the auxiliary device.

Fig. 3 is a schematic view of the structure of the jig in the auxiliary device.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Description of reference numerals: 1. a support bar; 11. a protective cover; 110 a visual window; 2. a clamp; 20. a clamping plate; 201. a first rack; 202. a second rack; 203. plug holes 21 and a first locking plate; 22. a second locking plate; 23. a first splint; 24. a second splint; 25. a cover plate; 250. a card slot; 26. a locking portion; 261. rotating the rod; 27. a connecting rod; 28. conducting rings; 3. a drive mechanism; 31. a telescopic part; 311. a hydraulic cylinder; 312. a top plate; 32. a rotating part; 321. a circular truncated cone; 322. a motor; 4. A stud; 5. and (4) an electroplating box.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an electroplating auxiliary device for a stud.

Referring to fig. 1 and 2, an auxiliary plating device for a stud comprises a driving mechanism 3, a horizontal clamp 2 and a plating box 5, wherein two ends of the plating box 5 are fixed with vertical support rods 1. The driving mechanism 3 comprises a telescopic part 31 and a rotating part 32, the telescopic part 31 is arranged on the support rod 1, and the rotating part 32 is connected with the telescopic part 31 in a vertical sliding mode. The clamp 2 is fixedly connected with a vertical connecting rod 27, one end of the connecting rod 27, which is far away from the clamp 2, is arranged on the rotating part 32, and the clamp 2 is used for clamping the stud 4. The telescopic portion 31 controls the sliding movement of the rotating portion 32, and the rotating portion 32 controls the rotation of the jig 2. The surfaces of the clamp 2 and the connecting rod 27 are both plated with metal layers, the connecting rod 27 is coaxially rotated with a conducting ring 28, the conducting ring 28 is electrically connected with the cathode of an external power supply through an electric wire, and the electroplating box 5 is electrically connected with the anode of the external power supply through an electric wire. During electroplating, the stud 4 is clamped and fixed by the clamp 2, the expansion part 31 is started, the expansion part 31 drives the rotating part 32 to slide downwards, the clamp 2 is placed in the electroplating box 5, and then the external power supply is started, so that the stud 4 is electroplated. After the electroplating is finished, the telescopic part 31 is started, the telescopic part 31 drives the rotating part 32 to ascend, so that the clamp 2 is separated from the electroplating box 5 and then is washed by clean water, then the rotating part 32 is started, the rotating part 32 drives the connecting rod 27 to rotate, so that the stud 4 is driven to rotate, the residual electroplating solution on the stud 4 is thrown off, and the drying on the surface of the stud 4 is accelerated.

Referring to fig. 2, the telescopic part 31 includes a horizontal top plate 312, the top plate 312 is circular, and both ends of the diameter of the top plate 312 are fixedly connected to the two support rods 1, respectively. A hydraulic cylinder 311 is vertically and fixedly connected to the top plate 312, and the hydraulic cylinder 311 is powered by a hydraulic pump. The rotating portion 32 includes a circular table 321, and a piston rod of the hydraulic cylinder 311 passes through the top plate 312 and is fixedly connected to the coaxial circular table 321. The lower end face of the circular truncated cone 321 is vertically and fixedly connected with a motor 322, and an output shaft of the motor 322 is coaxially and fixedly connected with the connecting rod 27. Fix stud 4 on anchor clamps 2, start hydraulic cylinder 312, pneumatic cylinder 312 stretches to drive round platform 32 gliding, make anchor clamps 2 get into electroplating box 5 and electroplate, after the electroplating, pneumatic cylinder 311 contracts, and anchor clamps 2 moves upward and breaks away from electroplating box 5, then start motor 322, the rotation of motor 322 drive connecting rod 27, thereby make anchor clamps 2 drive the rotation of stud 4.

Referring to fig. 3 and 4, the clip 2 includes a horizontal detent plate 20, a cover plate 25, and a locking portion 26, the detent plate 20 defining a plug-in hole 203 along its length. The length direction both ends of screens board 20 are fixed with curved first locking plate 21 and curved second locking plate 22 respectively, and the cambered surface of first locking plate 21 and second locking plate 22 sets up in opposite directions. The screens board 20 width direction both ends all are fixed with first rack 201, and the tooth of first rack 201 is the right triangle tooth to the right-angle side of right triangle tooth is close to first jam plate 21. The clamping groove 250 is formed in the length direction of the cover plate 25, the first clamping plate 23 slides in the clamping groove 250, the first clamping plate 23 is made of rubber, the bottom wall of the first clamping plate 23 is arranged to be an inclined plane, and the inclined plane is parallel to the inclined edge of the right-angled triangular tooth. The locking portion 26 is provided on the cover plate 25, and locks the locking plate 20 and the cover plate 25. When clamping the stud 4, pass bolt 4 and the butt of apron 25 through plug-in connection hole 203, then will start locking portion 26, locking portion 26 will be with apron 25 and screens board 20 locking, then slide first splint 23, first splint 23 presss from both sides tightly stud 4. The first rack 201 is arranged to make the first clamping plate 23 only slide in one direction.

The second rack 202 is fixed at both ends of the clamping plate 20 in the width direction, the teeth of the second rack 202 are right-angled triangle teeth, and the right-angled sides of the right-angled triangle teeth are close to the second locking plate 22. The first rack 201 and the second rack 202 are symmetrical with respect to a center line of the length direction of the locking plate 20. The second clamping plate 24 slides in the clamping groove 250, the second clamping plate 24 is made of rubber, an inclined plane is formed in the second clamping plate 24 and is parallel to the inclined edge of the right-angled triangular teeth, and the first clamping plate 23 and the second clamping plate 24 slide away from each other. By providing the second rack 202 and the second clamp 24, the two studs 4 can be clamped and plated in cooperation with the first clamp 23 and the first rack 201.

Referring to fig. 4, the locking portion 26 includes a rotation lever 261, the rotation lever 261 vertically rotates on the side walls at both ends of the cover plate 25 in the length direction, and a catching block is fixed to a free end of the rotation lever 261. Locking grooves are formed in the first locking plate 21 and the second locking plate 22, and the clamping blocks can be clamped in the locking grooves. When realizing that apron 25 and screens board 20 lock, rotate dwang 261 for joint piece joint on the dwang 261 is in the locking inslot, makes first locking plate 21 and second locking plate 22 respectively with first rack 23 and second rack 24 butt.

Referring to fig. 1, a vertical circular truncated cone-shaped shield 11 is fixedly connected to a lower end surface of the top plate 312, and a viewing window 110 is opened in the shield 11. After the hydraulic cylinder 311 drives the clamp 2 to ascend into the protective cover 11, the motor 33 is started, so that the motor 33 drives the clamp 2 to rotate, the protective cover 11 prevents the electroplating solution from splashing, and the motor 322 is turned off after the surface of the stud 4 is observed to be dry through the visible window 110.

The implementation principle of the embodiment is as follows: rotating the dwang 261, make the joint piece joint on the dwang 261 in the locking inslot, realize the locking of apron 25 and screens board 20, then pass plug-in hole 203 and apron 25 butt with two double-screw bolts 4, then slide first locking plate 23 and second locking plate 24 respectively, make first locking plate 23 and second locking plate 24 press from both sides two double-screw bolts 4 tight respectively, then start hydraulic cylinder 311, pneumatic cylinder 311 stretches, thereby it arranges in electroplating box 5 to drive double-screw bolt 4, then start external power supply, double-screw bolt 4 electroplates, after the electroplating is accomplished, start hydraulic cylinder 311, pneumatic cylinder 311 contracts, thereby it arranges in protection casing 11 to drive double-screw bolt 4, then starter motor 322, motor 322 drives the rotation of connecting rod 27, thereby drive the rotation of double-screw bolt 4, make double-screw bolt 4 surface drying.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An electroplating auxiliary device for a stud is characterized in that: comprises an electroplating box (5), a driving mechanism (3) and a horizontal fixture (2), wherein the electroplating box (5) is fixedly connected with two vertical supporting rods (1), the driving mechanism (3) comprises a telescopic part (31) and a rotating part (32), the telescopic part (31) is arranged on the supporting rods (1), the rotating part (32) is vertically connected with the telescopic part (31) in a sliding manner, the upper end of the fixture (2) is fixedly connected with a vertical connecting rod (27), one end of the connecting rod (27), which is far away from the fixture (2), is arranged on the rotating part (32), the fixture (2) is used for clamping a stud (4), the telescopic part (31) is used for driving the sliding of the rotating part (32), the rotating part (32) is used for driving the rotation of the fixture (2), the fixture (2) and the connecting rod (27) are both plated with metal layers, and the connecting rod (27) is coaxially rotated with a conducting ring (28), the conducting ring (28) is electrically connected with the negative pole of an external power supply, and the electroplating box (5) is electrically connected with the positive pole of the external power supply.

2. An electroplating assist device for a stud according to claim 1, characterized in that: expansion portion (31) include horizontally roof (312), roof (312) both ends respectively with two bracing piece (1) fixed connection, vertical fixedly connected with pneumatic cylinder (311) on roof (312), rotating part (32) set up on the piston rod of pneumatic cylinder (311).

3. An electroplating assist device for a stud according to claim 2, characterized in that: the rotating part (32) comprises a horizontal round platform (321), a piston rod of the hydraulic cylinder (311) penetrates through the top plate (312) and is coaxially and fixedly connected with the round platform (321), a motor (322) is vertically and fixedly connected to the lower end face of the round platform (321), and an output shaft of the motor (322) is coaxially and fixedly connected with the connecting rod (27).

4. An electroplating assist device for a stud according to claim 3, characterized in that: the clamp (2) comprises a horizontal clamping plate (20), a cover plate (25) and a locking part (26), the clamping plate (20) is provided with a plug hole (203) along the length direction, the two ends of the clamping plate (20) along the length direction are respectively and fixedly connected with a first locking plate (21) and a second locking plate (22), a first clamping plate (23) slides along the length direction of the lower surface of the cover plate (25), the two ends of the clamping plate (20) in the width direction are both fixed with first racks (201), the teeth of the first racks (201) are right-angled triangle teeth, the right-angle edge of the right-angle triangular tooth is close to the first locking plate (21), the bottom surface of the first clamping plate (23) is arranged into an inclined surface, the inclined surface is parallel to the inclined edge of the right-angle triangular tooth, the locking part (26) is arranged on the cover plate (25) and used for realizing the locking of the clamping plate (20) and the cover plate (25).

5. An electroplating assist device for a stud according to claim 4, wherein: clamping plate (20) width direction both ends all are fixed with second rack (202), the tooth of second rack (202) is the right triangle tooth to the right-angle side of right triangle tooth is close to second locking plate (22), first rack (201) and second rack (202) are about clamping plate (20) length direction's central line symmetry, apron (25) lower surface slides along its length direction has second splint (24), it has the inclined plane to set up on second splint (24), and the inclined plane is parallel with the hypotenuse of right triangle tooth, first splint (23) and second splint (24) slide apart from each other.

6. An electroplating assist device for a stud according to claim 5, wherein: locking portion (26) include dwang (261), dwang (261) are rotated respectively on the lateral wall at apron (25) length direction both ends, the locking groove has all been seted up with second locking plate (22) in first locking plate (21), be fixed with the joint piece on dwang (261), but the joint piece joint is in tight locking groove.

7. An electroplating assist device for a stud according to claim 2, characterized in that: the top plate (312) is fixedly connected with a vertical round table-shaped protective cover (11).

8. An electroplating assist device for a stud according to claim 7, wherein: the protective cover (11) is provided with a visible window (110).

Images