CN212404342U

CN212404342U - Combined electroplating universal hanger

Info

Publication number: CN212404342U
Application number: CN202021100992.2U
Authority: CN
Inventors: 郑益征; 何峰; 胡文博; 黄娟; 高歌; 胡锐; 李忍利
Original assignee: China XD Electric Co Ltd; Xian XD Switchgear Electric Co Ltd
Current assignee: China XD Electric Co Ltd; Xian XD Switchgear Electric Co Ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-01-26
Anticipated expiration: 2030-06-15

Abstract

A combined electroplating universal hanger comprises a hanger frame and a quick-change hook; the hanger frame comprises a support rod and a plurality of cross plates fixed on the support rod at intervals, wherein a connector seat is fixed on each edge of each cross plate, and a support rod hook used for being hung and installed on the electroplating line conductive beam is arranged at the top of the support rod; the quick-change hook comprises a hook head which is hermetically fixed on the shielding cover, a taper pin which can be in matched connection with the connector base is arranged in the shielding cover, and the bottom of the taper pin is connected with the bottom end of the hook head through an oriented pin; the top of the hook head is provided with a taper pin with a groove, and the circumferential surface of the taper pin with the groove is provided with a groove which is convenient for the plating solution to flow out; when the device is used, a workpiece is hung and installed on the hook head, and the inner bottom surface of the workpiece is propped against the taper pin with the groove. The utility model discloses can improve the commonality of electroplating the hanger, reduce and plate the material loss, promote hanger contact conductivity and cladding material quality.

Description

Combined electroplating universal hanger

Technical Field

The utility model relates to a high-voltage electrical product field of making, concretely relates to general hanger of modular electroplating.

Background

The high-voltage electrical products use a large number of built-in conductors, and the surface silver plating operation is required to improve the conductivity of the conductors. The hanger is a device for connecting the electroplating line and the electroplating parts, is a basic equipment composition in the electroplating process, and is an important process means for ensuring the suspension, the conduction and the posture of the electroplating parts. The plating material is a plating material that needs to adhere to the surface of the component during electroplating, and is generally expensive. Due to the diversity of the built-in conductors, the electroplating hangers are increased in types, large in required quantity and high in capital investment according to the one-to-one design idea of the existing electroplating hangers, and quality restriction factors in electroplating operation such as unstable electroplating quality, high consumption of ineffective plating materials of the hangers and the like exist. Therefore, the universal hanger with strong universality, good conductivity, small hanger loss and stable quality is researched and developed, and the universal hanger is an important way for reducing the hanger material loss, improving the silver plating quality and improving the electroplating quality and benefits.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to different parts need different electroplating hangers in the electroplating process among the above-mentioned prior art to electroplating the unstable, the useless big problem of material consumption of plating of quality, providing a modular electroplating general hanger, improve the commonality of electroplating the hanger, reduce the material loss of plating, effectively improve hanger contact conductivity and cladding material quality.

In order to achieve the above object, the utility model adopts the following technical scheme:

a combined electroplating universal hanger comprises a hanger frame and a quick-change hook; the hanger frame comprises a support rod and a plurality of cross plates fixed on the support rod at intervals, wherein a connector seat is fixed on each edge of each cross plate, and a support rod hook used for being hung and installed on the electroplating line conductive beam is arranged at the top of the support rod; the quick-change hook comprises a hook head which is hermetically fixed on the shielding cover, a taper pin which can be matched and connected with the connector base is arranged in the shielding cover, and the taper pin is connected with the bottom end of the hook head; the top of the hook head is provided with a taper pin with a groove, and the circumferential surface of the taper pin with the groove is provided with a groove which is convenient for the plating solution to flow out; when the device is used, a workpiece is hung and installed on the hook head, and the inner hole surface of the workpiece is matched with the taper pin with the groove.

As the preferred proposal of the utility model, the bottom of the taper pin is connected with the bottom of the hook head through the directional pin.

As the preferred scheme of the utility model, adopt welded seal between the surface of shield cover and the global of couple head, the bottom of couple head is passed the shield cover and is installed with directional round pin pressure fit.

As the preferred scheme of the utility model, the outer surfaces of the supporting rod, the cross plate and the joint seat are coated with protective glue for isolating the plating solution; the other parts of the quick-change hook except the taper pin, the directional pin and the taper pin with the groove are coated with protective glue for isolating plating solution.

As the utility model discloses a preferred scheme, the cross equidistant welded fastening on the bracing piece, the cross of lower floor sets up in the bottom of bracing piece, welded fastening has a stabilizer blade on each limit of bottom surface of the cross of lower floor respectively.

As the preferred scheme of the utility model, the support bar hook is provided with the elastic contactor, and the support bar hook is fastened with the electroplating line conductive beam through the elastic contactor; the elastic contactor comprises an elastic contact piece, one side of the elastic contact piece is fixed with the support rod hook, the other side of the elastic contact piece is movably connected with an adjusting bolt, and the adjusting bolt is transversely installed on the support rod hook in a penetrating mode.

As the preferred embodiment of the present invention, the top end of the joint seat is provided with a tapered hole for fitting the taper pin, a U-shaped groove is formed on the circumferential surface of the tapered hole of the joint seat, and the taper pin is prevented from rotating under the limiting effect of the U-shaped groove when being inserted into the tapered hole of the joint seat.

As the preferred scheme of the utility model, the slot from top to bottom offer a plurality of along the global of trough of belt taper pin.

As a preferable embodiment of the present invention, the hook head has a vertical shape or an inclined shape with a corner.

As the utility model discloses an optimal scheme, the bracing piece couple including two link plates of symmetry setting in the bracing piece both sides side by side, connect horizontal fixed plate between two link plates, be connected the slant backup pad between link plate bottom and the bracing piece, contained angle between slant backup pad and the bracing piece is 50.

Compared with the prior art, the utility model discloses following beneficial effect has: the combined type connecting hanger frame and the quick-change hook can be used for realizing the universality of parts in a large range. The quick-change hook is provided with the sealed shielding cover, so that the contact part of the rack and the quick-change hook is not covered by a plating layer, and the useless plating material consumption of the rack is reduced. Taper sleeve connecting structures are adopted between the hanger frame and the quick-change hook and between the quick-change hook and the workpiece, so that the quick-change hook and the workpiece are easily disassembled and assembled, and the reliability of contact conduction is ensured. The utility model discloses can be equipped with different quick change couples according to the condition, satisfy the cladding material requirement for quality of various work pieces.

Further, the utility model discloses the taper hole of cooperation taper pin is seted up on the top of joint seat, guarantees the good contact between joint seat and the taper pin, has U type groove in the global processing of taper hole, after hanger frame and quick change couple assembly are accomplished, has prevented the quick change couple during operation to take place to rotate under the limiting displacement in U type groove, guarantees that the gesture of work piece does not change.

Further, the utility model discloses the top of couple head is provided with trough of belt awl round pin, and the global processing of trough of belt awl round pin has the slot that the plating bath of being convenient for flows, and a plurality of are seted up from top to bottom to the slot along trough of belt awl round pin global, and the protection of cooperation hanger frame and quick change couple surface coating is glued, can stop the work piece irrelevant part and form cladding material, reduces to plate the material consumption, improves the economic nature.

Drawings

FIG. 1 is a front view of an assembly structure of the utility model of a universal hanger;

FIG. 2 is a side view of the general hanger of the present invention;

FIG. 3 is a top view of the general hanger of the present invention;

FIG. 4 is a front view of the hanger rack of the present invention;

FIG. 5 is a side view of the hanger rack of the present invention;

fig. 6 is a schematic view of a taper hole and a U-shaped groove of the joint base of the present invention;

FIG. 7 is a schematic view of a vertical quick-change hook of the present invention;

FIG. 8 is a schematic view of the inclined quick-change hook of the present invention;

1-a rack; 2-quick change of hooks; 3-a workpiece; 1-1. a support rod hook; 1-2. supporting rods; 1-3. a cross plate; 1-4. a joint seat; 1-4-1. U-shaped groove; 1-5. an elastic contactor; 1-6, support leg; 2-1. hook head; 2-1-1, a groove; 2-2. a shielding case; 2-3, orienting the pin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

The fixed structure hanging tool designed aiming at a certain (class of) electroplating part is only suitable for one or more parts, and the hanging tool required to be equipped by an electroplating line has the advantages of multiple types, large quantity and high manufacturing cost. The hanger has low universality, and no corresponding hanger exists in the production of part of parts, so that the production progress is influenced. And the adoption of the alternative scheme often causes the problems of poor quality control of the plating layer, large consumption of the plating material and the like due to the limitation of hanging posture and electric conductivity. The utility model provides a general hanger of modular electroplating through the combination of hanger frame and couple, forms the general hanger that satisfies multiple part electroplating suspension requirement, has simple structure, the commonality is strong, hanger electric conductivity is good, plate the little advantage of material loss. The electroplating universal hanger is suitable for the field of manufacturing of high-voltage electrical products, electroplating operation of an inner body is mainly achieved, the problems of hanging, conducting and posture of parts in an electroplating process are mainly solved, the universality and the electroplating quality of the electroplating hanger are improved, and the loss of plating materials is reduced. The utility model discloses an adopt the form that hanger frame and multiple type of couple make up, can realize the general of interior part on a large scale. During operation, a hanger with a required structure formed by the quick-change hook and the hanger frame is selected, a part is hung at the position of the taper pin of the quick-change hook, the part is taken down after electroplating is completed, and a deplating layer is formed on the quick-change hook for reuse.

The shielding cover structure is arranged on the quick-change hook, so that the contact part of the hanging frame and the hook is not covered by a plating layer, and the invalid plating material consumption of the hanging tool is reduced; a taper sleeve connecting structure is adopted between the hanging rack and the hook and between the hook and the part, so that the hanging piece is easy to take, and the reliability of contact conduction can be ensured; the hooks with different types and postures are arranged, so that the quality requirement of the part coating on the hanging posture is met.

Referring to fig. 1-3, the utility model discloses a general electroplating hanger comprises a hanger frame 1 and a quick-change hook 2. The hanger frame 1 comprises supporting rods 1-2 and a plurality of cross plates 1-3 fixed on the supporting rods 1-2 at intervals, the cross plates 1-3 are welded and fixed on the supporting rods 1-2 at equal intervals, the cross plate 1-3 at the lowest layer is arranged at the bottom end of the supporting rods 1-2, each edge of the bottom surface of the cross plate 1-3 at the lowest layer is respectively welded and fixed with a supporting leg 1-6, as shown in figures 4-5, each edge of each cross plate 1-3 is respectively fixed with a connector base 1-4, and the top of the supporting rod 1-2 is provided with a supporting rod hook 1-1 used for being hung and installed on a plating line conductive beam. The elastic contactor 1-5 is arranged on the support rod hook 1-1, and the support rod hook 1-1 is fastened with the electroplating line conductive beam through the elastic contactor 1-5; the elastic contactor 1-5 comprises an elastic contact piece, one side of the elastic contact piece is fixed with the support rod hook 1-1, the other side of the elastic contact piece is movably connected with an adjusting bolt, and the adjusting bolt is transversely installed on the support rod hook 1-1 in a penetrating mode. The support rod hook 1-1 comprises two hanging plates which are symmetrically arranged at two sides of the support rod 1-2 side by side, elastic contactors 1-5 are respectively arranged on the two hanging plates, a transverse fixing plate is connected between the two hanging plates, an oblique supporting plate is connected between the bottom end of each hanging plate and the support rod 1-2, and the included angle between the oblique supporting plate and the support rod 1-2 is 50 degrees.

Referring to fig. 7-8, the quick-change hook 2 comprises a hook head 2-1 which is hermetically fixed on the shielding case 2-2, and the outer surface of the shielding case 2-2 and the circumferential surface of the hook head 2-1 are sealed by welding, wherein the welding position is a position B in the figure. The hook head 2-1 is vertical or inclined with corners. The bottom end of the hook head 2-1 penetrates through the shielding case 2-2 and is installed with the directional pin 2-3 in a press fit mode, a taper pin which can be connected with the connector base 1-4 in a matched mode is arranged inside the shielding case 2-2, and the taper pin is the position C in the drawing. Referring to fig. 6, the top end of the joint seat 1-4 is provided with a taper hole matched with the taper pin, a U-shaped groove 1-4-1 is processed on the circumferential surface of the taper hole, and the taper pin is prevented from rotating under the limiting action of the U-shaped groove 1-4-1 when inserted into the taper hole of the joint seat 1-4. The bottom of the taper pin is connected with the bottom end of the hook head 2-1 through the directional pin 2-3. The top of the hook head 2-1 is provided with a taper pin with a groove, the periphery of the taper pin with the groove is provided with a groove 2-1-1 convenient for the plating solution to flow out at the position A in the figure, and the groove 2-1-1 is provided with a plurality of grooves from top to bottom along the periphery of the taper pin with the groove. When in use, the workpiece 3 is hung and arranged on the hook head 2-1, and the inner hole surface of the workpiece 3 is matched with the taper pin with the groove.

The outer surfaces of the support rod 1-2, the cross plate 1-3 and the joint seat 1-4 of the utility model are coated with the protective glue for isolating the plating solution, and the other parts of the quick-change hook 2 except the taper pin, the directional pin 2-3 and the taper pin with the groove are coated with the protective glue for isolating the plating solution.

When the electroplating wire hanger works, a support rod hook 1-1 of the hanger rack 1 is hung on a conductive beam of an electroplating wire, and the hanger rack 1 is fastened by an elastic contactor 1-5 to be well contacted with the conductive beam. The quick-change hook 2 is matched and connected with the joint seats 1-4 of the hanger frame 1 through the taper pin on the quick-change hook, and a workpiece 3 is hung on the taper pin with the groove. The shielding cover 2-2 on the quick-change hook 2 plays a role in shielding the connecting part of the rack 1 and the quick-change hook 2, so that the phenomenon that a coating is formed on the connecting part to cause consumption of a coating material is avoided, and the positioning pin 2-3 on the quick-change hook 2 is matched with the U-shaped groove 1-4-1 on the connector base 1-4 of the rack 1 to prevent an electroplated part from rotating during electroplating.

Through the different compound mode of hanger frame 1 and quick change couple 2, form the general hanger of electroplating that is suitable for multiclass part.

The utility model discloses a modular structure can realize the general of hanger, and through adopting different quick change couples, can guarantee to electroplate hanging gesture, the cladding material quality of part. The taper sleeve connecting structure is adopted, so that good contact and conductivity among the hanger frame, the quick-change hook and the plating part are ensured. The hanger adopts a shielding structure, and the area of an invalid plating layer is reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and it should be understood by those skilled in the art that the present invention can be modified and replaced by other embodiments without departing from the spirit and principle of the present invention, and the modifications and the replacements also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a general hanger of modular electroplating which characterized in that: comprises a hanger frame (1) and a quick-change hook (2);

the hanger frame (1) comprises a support rod (1-2) and a plurality of cross plates (1-3) fixed on the support rod (1-2) at intervals, a connector base (1-4) is fixed on each edge of each cross plate (1-3), and a support rod hook (1-1) used for being hung and installed on a conductive beam of an electroplating line is arranged at the top of the support rod (1-2);

the quick-change hook (2) comprises a hook head (2-1) which is hermetically fixed on the shielding case (2-2), a taper pin which can be matched and connected with the connector base (1-4) is arranged in the shielding case (2-2), and the taper pin is connected with the bottom end of the hook head (2-1); the top of the hook head (2-1) is provided with a taper pin with a groove, and the circumferential surface of the taper pin with the groove is provided with a groove (2-1-1) which is convenient for the plating solution to flow out; when in use, the workpiece (3) is suspended and arranged on the hook head (2-1), and the inner hole surface of the workpiece (3) is matched with the taper pin with the groove.

2. The modular electroplating utility hanger of claim 1, wherein: the bottom of the taper pin is connected with the bottom end of the hook head (2-1) through an orientation pin (2-3).

3. The modular electroplating utility hanger of claim 2, wherein:

the outer surface of the shielding case (2-2) and the circumferential surface of the hook head (2-1) are sealed by welding, and the bottom end of the hook head (2-1) penetrates through the shielding case (2-2) and is installed with the orientation pin (2-3) in a press fit mode.

4. The modular electroplating utility hanger of claim 2, wherein: the outer surfaces of the supporting rod (1-2), the cross plate (1-3) and the joint seat (1-4) are coated with protective glue for isolating plating solution; the other parts of the quick-change hook (2) except the taper pin, the directional pin (2-3) and the taper pin with the groove are coated with protective glue for isolating plating solution.

5. The modular electroplating utility hanger of claim 1, wherein: the cross plates (1-3) are welded and fixed on the support rods (1-2) at equal intervals, the cross plate (1-3) at the lowest layer is arranged at the bottom end of the support rods (1-2), and each edge of the bottom surface of the cross plate (1-3) at the lowest layer is respectively welded and fixed with a support leg (1-6).

6. The modular electroplating utility hanger of claim 1, wherein: the support rod hook (1-1) is provided with an elastic contactor (1-5), and the support rod hook (1-1) is fastened with the electroplating line conductive beam through the elastic contactor (1-5); the elastic contactor (1-5) comprises an elastic contact piece, one side of the elastic contact piece is fixed with the support rod hook (1-1), the other side of the elastic contact piece is movably connected with an adjusting bolt, and the adjusting bolt is transversely installed on the support rod hook (1-1).

7. The modular electroplating utility hanger of claim 1, wherein: the top end of the joint seat (1-4) is provided with a taper hole matched with the taper pin, the circumferential surface of the taper hole of the joint seat (1-4) is provided with a U-shaped groove (1-4-1), and the taper pin is prevented from rotating under the limiting action of the U-shaped groove (1-4-1) when being inserted into the taper hole of the joint seat (1-4).

8. The modular electroplating utility hanger of claim 1, wherein:

the grooves (2-1-1) are formed along the circumferential surface of the taper pin with the groove from top to bottom.

9. The modular electroplating utility hanger of claim 1, wherein:

the hook head (2-1) is vertical or inclined with corners.

10. The modular electroplating utility hanger of claim 1, wherein: the support rod hook (1-1) comprises two hanging plates which are symmetrically arranged on two sides of the support rod (1-2) side by side, a transverse fixing plate is connected between the two hanging plates, an inclined supporting plate is connected between the bottom end of each hanging plate and the support rod (1-2), and the included angle between each inclined supporting plate and the support rod (1-2) is 50 degrees.