JP2005336561A - Article holder for electrodeposition coating and electroplating - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an article holder for electrodeposition coating and electroplating, which does not give rise to an electrodeposition defect due to air pockets even if an article to be coated is not provided with through-holes for air vent. <P>SOLUTION: When a pulley 1 held in a holding section 12 is carried into an electrodeposition liquid 2b, the holding section 12 is moved to be tilted cooperatively with a float 14 risen by buoyancy and to be changed in the orientation in the vertical direction of the pulley 1 and therefore the air accumulated thus far between the inner peripheral surface of the pulley 1 and a level difference 1a can be discharged from the pulley 1 by the tilting of the holding section 2 and the electrodeposition defect by the air pockets can be surely prevented. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to an electrodeposition coating and an electroplating article holder used in a coating apparatus that applies electrodeposition coating or electroplating to an arbitrary article such as a pulley for a compressor.

  In general, as an electrodeposition coating apparatus used for cationic electrodeposition coating, etc., it comprises a transport device for holding an article to be coated by a predetermined holder, and an electrodeposition liquid tank provided in the transport path of the transport device, It is known that the article held in the holder is immersed in the electrodeposition liquid while being conveyed by the conveying device, and the article in the electrodeposition liquid is subjected to electrodeposition coating by applying a direct current to the article. (For example, refer to Patent Document 1).

  In addition, the article holder used in the electrodeposition coating apparatus includes a holder main body suspended from the transfer device and a holding portion provided in the holder main body, and holds an article to be subjected to electrodeposition coating. There is known one that is held by a part and carried into an electrodeposition liquid together with an article while being conveyed by a conveying device (see, for example, Patent Document 2).

  By the way, a pulley used in a compressor of a vehicle air conditioner is subjected to surface treatment for enhancing corrosion resistance by electrodeposition coating, and the pulley is uneven in the radial direction on the inner peripheral surface of a cylindrical member. Therefore, when the electrodeposition liquid is held at a certain angle in the electrodeposition liquid, there is a problem that an air pool is generated by the concavo-convex part, and the electrodeposition liquid does not adhere to the air pool portion, resulting in poor coating.

Therefore, by providing a through-hole for venting air at the part of the pulley where air accumulation occurs, even if the pulley is held at a constant angle in the electrodeposition liquid, air is discharged from the through-hole to eliminate the air accumulation. What was made to do is known (for example, refer patent document 3).
JP 2002-194593 A JP-A-6-17292 JP-A-11-236959

  However, in the case where a through hole for air bleeding is provided in the pulley, a through hole that is not necessary other than the air bleeding for electrodeposition coating must be processed separately, which increases the number of steps and increases the manufacturing cost. There was a problem.

  The present invention has been made in view of the above-mentioned problems, and the object of the present invention is to provide an electrodeposition defect caused by air accumulation or an electrodeposition coating or electroplating article without providing a through hole for bleeding. It is an object of the present invention to provide an electrodeposition coating and an article holder for electroplating that do not cause plating defects.

  In order to achieve the above-mentioned object, the present invention comprises a holder body suspended from a conveying device and at least one holding part for holding an arbitrary article, and holds an article to be subjected to electrodeposition coating or electroplating. In an electrodeposition coating and electroplating article holder for carrying an article in the holding section into a liquid tank for electrodeposition coating or electroplating while being transported by a transporting device, the article held in the holding section Is provided with a tilting means for tilting the holding portion in a predetermined direction so that the vertical direction of the article changes when it is carried into the liquid tank.

  As a result, when the article held in the holding part is carried into the liquid tank, the holding part tilts and the vertical direction of the article changes, so that air accumulated on the lower side of the article is retained in the holding part. The product is discharged from the article by tilting, and poor electrodeposition or plating due to air accumulation is prevented.

  According to the electrodeposition coating and electroplating article holder of the present invention, there is no electrodeposition failure or plating failure due to air accumulation even if the article to be coated is not provided with a through hole for bleeding. The number of steps in the manufacturing process of the article can be reduced by the amount that it is not necessary to provide a hole, and the manufacturing cost of the article can be reduced.

  1 to 7 show a first embodiment of the present invention. FIG. 1 is a front view of an electrodeposition coating article holder, FIG. 2 is a side view thereof, FIG. 3 is a plan view of a pulley, and FIG. Is a schematic side view of the electrodeposition coating apparatus, FIG. 5 is a side view of the main part of the electrodeposition coating article holder immersed in the electrodeposition liquid, FIG. 6 is a side view showing the tilted state of the holding portion, and FIG. FIG.

  An electrodeposition coating article holder 10 shown in FIG. 1 is used for a coating apparatus 2 by holding a pulley 1 as an article to be subjected to cationic electrodeposition coating, for example.

  The pulley 1 is used for a compressor or the like of a vehicle air conditioner, and the surface thereof is subjected to electrodeposition coating for improving corrosion resistance. That is, the pulley 1 is formed in a cylindrical shape, and a step 1a is provided between the inner peripheral surface on one end side in the axial direction and the inner peripheral surface on the other end side. A hole 1b penetrating in the axial direction is provided on one end surface in the axial direction of the step 1a, and the holes 1b are provided at a plurality of locations at intervals in the circumferential direction so as to extend in the circumferential direction of the pulley 1. In addition, the shape of such a pulley 1 is a functional shape of the pulley 1, and is not formed for the electrodeposition coating of this embodiment.

  The coating apparatus 2 includes a conveyor 2a as a conveying apparatus that conveys the article holder holding the pulley 1, and a liquid tank 2c that stores the electrodeposition liquid 2b. The conveyor 2a goes around a predetermined path such as a coating factory. It is like that. The liquid tank 2c is provided so as to correspond to a part of the path of the conveyor 2a, and the article holder 10 conveyed by the conveyor 2a is carried into the liquid tank 2c.

  The electrodeposition coating article holder 10 of this embodiment includes a holder main body 11 suspended from a conveyor 2a, a plurality of holders 12 for holding a pulley 1 to be subjected to electrodeposition coating, and each holder 12 The tilting member 13 is provided, a float 14 that tilts the tilting member 13, and an interlocking wire 15 as an interlocking member that interlocks the float 14 and the tilting member 13.

  The holder body 11 is composed of a vertically long rectangular frame-like member, and the lower end of a rod-like suspension member 11a is connected to the upper end of the holder main body 11. A hook 11b is provided at the upper end of the suspension member 11a, and the hook 11b is hooked on the conveyor 2a. A top plate 11c that covers the pulley 1 held by each holding portion 12 is provided on the upper portion of the holder body 11, and the top plate 11c is attached to the suspension member 11a so that the upper surface is slightly inclined with respect to the horizontal direction. It has been. In addition, a plurality of horizontal members 11d extending in the width direction are provided in the holder body 11 at intervals in the vertical direction, and each horizontal member 11d is provided with another holding portion 11e different from the holding portion 12 described later. It has been. That is, these holding portions 11e are formed by fixing a wedge-shaped member extending obliquely upward to the lateral member 11d by welding or the like, and hold other articles (not shown) in a predetermined direction in the vertical direction.

  Each holding part 12 is arranged in the lower part of the holder main body 11, and is provided in two upper and lower rows at intervals in the width direction. The holding portion 12 is formed of a wedge-shaped member extending obliquely upward, and is formed to have a substantially triangular cross section, for example.

  The tilting member 13 is formed of a rectangular frame-like member, and both side surfaces in the width direction are attached to the lower part of the holder main body 11 via the support shafts 13a so as to be rotatable in the front-rear direction. In this case, a total of three holding portions 12 are arranged at intervals in the width direction on the upper and lower portions of the tilting member 13, and each holding portion 12 is fixed to the tilting member 13 by welding or the like. In addition, an arm portion 13 b extending toward the front is provided at one end in the width direction of the tilting member 13. Further, the tilting member 13 is connected to the holder main body 11 via an electric wire 13c for energization, and each holding portion 12 is energized to the conveyor 2a side by the electric wire 13c.

  The float 14 is made of a cylindrical member with one end closed, and is arranged on the back side of the holder body 11 with one end facing upward. Below the float 14, first and second guide shafts 14a, 14b extending in the vertical direction are provided, and each guide shaft 14a, 14b is connected to the float 14 via an attachment member 14c. In this case, the guide shafts 14a and 14b are arranged in the front-rear direction so as to extend in parallel with each other, and the first guide shaft 14a is formed longer than the second guide shaft 14b. A pair of support plates 14d that support the float 14 so as to be movable in the vertical direction are provided on the back side of the holder main body 11 so as to be spaced apart from each other in the vertical direction. The guide shafts 14a and 14b are inserted so as to be movable in the vertical direction, and only the first guide shaft 14a is inserted into the lower support plate 14d so as to be movable in the vertical direction. The float 14 is attached to the attachment member 14c obliquely so that the upper surface is slightly inclined with respect to the horizontal direction.

  One end of the interlocking wire 15 is connected to the tip of the arm portion 13b of the tilting member 13, and the other end is connected to the lower end of the float 14. When the float 14 is raised, the arm portion 13b is rotated upward. It has become.

  The plurality of article holders 10 configured as described above are attached to the conveyor 2a at intervals from each other via the hooks 11b of the holder body 11, and are sequentially carried into the liquid tank 2c by the conveyor 2a. ing. At this time, when the article holder 10 is carried into the liquid tank 2 c, the pulley 1 held in the article holder 10 is immersed in the electrodeposition liquid 2 b, and a direct current is applied to the pulley 1, whereby the pulley 1. Electrodeposition coating is applied to the.

  By inserting the holding portion 12 into the hole 1b of the pulley 1 in the article holder 10, the pulley 1 is held in a state where one axial end side is obliquely upward as shown in FIG. That is, when the article holder 10 holding the pulley 1 is carried into the liquid tank 2c and the pulley 1 is immersed in the electrodeposition liquid 2b as shown in FIG. 5, the other axial end of the pulley 1 is inclined downward. Therefore, an air pool A is generated at the uppermost portion between the inner peripheral surface of the pulley 1 and the step 1a. At that time, when the float 14 is carried into the electrodeposition liquid 2b as the article holder 10 descends in the electrodeposition liquid 2b, the float 14 rises by buoyancy, and the float 14 rises as shown in FIG. As a result, the arm 13b of the tilting member 13 is pulled by the interlocking wire 15 and pivots upward. As a result, as shown in FIG. 7, the tilting member 13 tilts clockwise in the drawing to change the vertical direction of the pulley 1, and the air A accumulated between the inner peripheral surface of the pulley 1 and the step 1a is collected. As indicated by a one-dot chain line arrow in the figure, the air is discharged from the pulley 1 and the air accumulation in the pulley 1 is eliminated.

  Thus, according to the article holder 10 of the present embodiment, when the pulley 1 held by the holding unit 12 is carried into the electrodeposition liquid 2b, the holding unit so that the vertical direction of the pulley 1 changes. 12 is tilted, so that the air A accumulated between the inner peripheral surface of the pulley 1 and the step 1a can be discharged from the pulley 1 by the tilting of the holding portion 12, and the electrodeposition failure due to the air pool is prevented. It can be surely prevented. Therefore, it is not necessary to separately provide a through-hole for venting air in the pulley 1 as in the prior art, and the number of steps in the manufacturing process of the pulley 1 can be reduced accordingly.

  Further, since the tilting member 13 provided with the holding portion 12 is tilted by the float 14 that rises due to buoyancy, the tilting member 13 is automatically tilted only by carrying the holder body 11 into the electrodeposition liquid 2b. There is an advantage that it is not necessary to provide a device for tilting the tilting member 13 outside.

  In this case, since the float 14 is formed so that the upper surface is inclined with respect to the horizontal direction, the electrodeposition liquid 2b does not collect on the upper surface of the float 14, and the electrodeposition liquid 2b is unnecessarily discharged from the liquid tank 2c. There is an advantage that there is no. In the present embodiment, the float 14 is attached to the attachment member 14c obliquely so that the upper surface of the float 14 is inclined with respect to the horizontal direction. However, for example, the upper surface of the float attached vertically. May be formed obliquely, or may be formed in a spherical shape with the upper surface of the float convex upward.

  In addition, since the float 14 and the tilting member 13 are connected via the interlocking wire 15, the float 14 and the tilting member 13 can be reliably interlocked with a simple structure, which is extremely advantageous for practical use. .

  Furthermore, since the top plate 11c that covers the upper portion of the pulley 1 held by the holding portion 12 is provided on the upper portion of the holder body 11, even if a foreign object falls from above after being transported from the liquid tank 2c, the top plate 11c. Thus, the pulley 1 can be prevented from coming into contact with falling objects, and the pulley 1 before drying can be reliably protected from falling objects.

  In the above embodiment, the pulley 1 used for the power transmission device of the compressor is applied with electrodeposition coating. However, the present invention is also used when electrodeposition coating is applied to other articles. Can do.

  Moreover, in the said embodiment, although the article holder for electrodeposition coating was shown, the article holder of this invention can be used also for electroplating, such as what is called electroplating.

  FIGS. 8 to 12 show a second embodiment of the present invention, FIG. 8 is a side view of an electrodeposition coating article holder, and FIG. 9 is a side view of an essential part showing an unlocking operation of the holder. 10 is a main part side view showing the locking operation of the holding part, FIG. 11 is a main part side view of the electrodeposition coating article holder immersed in the electrodeposition liquid, and FIG. 12 is a main part showing the tilted state of the holding part. FIG. In addition, the same code | symbol is attached | subjected and shown to the component equivalent to the said embodiment.

  That is, the article holder 10 of the present embodiment includes a holding portion 16 that holds the pulley 1 in a lockable manner, an interlocking link 17 that interlocks the float 14 and the tilting member 13, and an operation mechanism that performs a locking operation of the holding portion 16. 18.

  The holding portion 16 includes an electrode member 16a provided on the tilting member 13, and first and second locking members 16b and 16c provided so as to be openable and closable with each other. A total of three are provided at each of the upper part and the lower part. The electrode member 16 a is formed in an approximately L shape, and one end side thereof extends obliquely upward, and the other end side is fixed to the tilting member 13. The first locking member 16b is formed in a substantially square shape at one end side, and the other end side is fixed to the other end side of the electrode member 16a. The second locking member 16c is formed in a substantially square shape at one end side, and is arranged at an interval from the diagonally upper side with respect to the first locking member 16b. Further, the other end side of the second locking member 16c extends rearward, and an intermediate portion thereof is rotatably supported on the side surface of the tilting member 13 via the support shaft 16d.

  One end of the interlocking link 17 is rotatably connected to a support shaft 16d on the lower end side of the tilting member 13, and the other end is inserted into a long hole 17b of a connecting plate 17a attached to the lower end of the first guide shaft 14a. Yes.

  The operating mechanism 18 has a first link 18a having both ends rotatably connected to the other end of each second locking member 16c, and one end rotatably connected to one end of the first link 18a. The second link 18b, the third link 18c having one end pivotably connected to the other end of the second link 18b, the other end of the second link 18b, and one end of the third link 18c. The other end of the third link 18c is connected to the other end of the interlocking link 17 so as to be rotatable. The operation link 18d has both ends and an intermediate portion bent in the width direction of the holder body 11, and the other end of the second link 18b and one end of the third link 18c are connected by the intermediate portion.

  In the above configuration, when the pulley 1 is held by the holding portion 16, as shown in FIG. 9, when the operation link 18d of the operation mechanism 18 is rotated upward at one end side, the other end of the operation link 18d becomes the second. The second and third links 18b and 18c engage with the link 18b and rotate in a direction in which they approach each other. Thereby, the 1st link 18a moves upwards, and each 2nd latching member 16c of the holding | maintenance part 16 rotates counterclockwise in the figure. At that time, one end side of the second locking member 16 c moves in the closing direction with respect to one end side of the first locking member 16 b, and the locking members 16 b and 16 c can be inserted inside the pulley 1.

  Next, when the pulley 1 is inserted into each of the locking members 16b and 16c and one end side of the operation link 18d is rotated downward as shown in FIG. 10, the other end of the operation link 18d is engaged with the third link 18c. The second and third links 18b and 18c are rotated to a position where they are substantially linear with each other. Thereby, the 1st link 18a moves below, and each 2nd latching member 16c of the holding | maintenance part 16 rotates clockwise in the figure. Thereby, each 2nd latching member 16c of the holding | maintenance part 16 moves to an open | release direction with respect to each 1st latching member 16b, and each latching member 16b, 16c is each engaged with the internal peripheral surface of the pulley 1. By stopping, the pulley 1 is locked to the holding portion 16 in a state where one axial end side is directed obliquely upward. At that time, the electrode member 16 a comes into contact with the inner peripheral surface side of the pulley 1 held by the holding portion 16.

  When the article holder 10 holding the pulley 1 as described above is carried into the liquid tank 2c and the pulley 1 is immersed in the electrodeposition liquid 2b as shown in FIG. Since the end side is directed obliquely downward, an air reservoir A is generated at the uppermost portion between the inner peripheral surface of the pulley 1 and the step 1a. At this time, when the float 14 is carried into the electrodeposition liquid 2b as the article holder 10 descends in the electrodeposition liquid 2b, the float 14 rises by buoyancy as in the above embodiment, and is shown in FIG. Thus, the lower end side of the tilting member 13 is pulled by the interlocking link 17 and rotates upward. As a result, the tilting member 13 tilts counterclockwise in the figure, and the vertical direction of the pulley 1 changes, and the air A accumulated between the inner peripheral surface of the pulley 1 and the step 1a is indicated by a one-dot chain line arrow in the figure. As shown by, the air is discharged from the pulley 1 and the air accumulation in the pulley 1 is eliminated.

  As described above, according to the present embodiment, since the holding portion 16 is configured to be lockable while the pulley 1 is held, the pulley 1 can be reliably held, which is extremely advantageous for preventing the pulley 1 from falling off.

  In this case, since the holding part 16 is constituted by a pair of first and second locking members 16b and 16c which are locked to the inner peripheral surface side of the pulley 1 by operating in the opening direction, the holding part 16 is opened and closed. By doing so, the pulley 1 can be attached and detached, and the pulley 1 can be attached and detached very easily.

  In addition, since the float 14 and the tilting member 13 are connected via the interlocking link 15, the float 14 and the tilting member 13 can be reliably interlocked with a simple structure, which is extremely advantageous for practical use. .

  In the second embodiment, the holding unit 16 that can lock the pulley 1 is used in the configuration in which the float 14 and the tilting member 13 are connected via the interlocking link 15. As shown in the embodiment, a holding portion 16 that can lock the pulley 1 may be provided in a configuration in which the float 14 and the tilting member 13 are connected via an interlocking wire 15.

  Further, in the above-described embodiment, the first and second locking members 16b and 16c of the holding portion 16 are moved in the opening direction so that the locking members 16b and 16c are engaged with the inner peripheral surface side of the pulley 1. Although what was made to stop was shown, you may make it lock the pulley 1 by arrange | positioning one locking member on the outer side of the pulley 1, and operating each locking member to a mutual closing direction.

  FIGS. 13 and 14 show a third embodiment of the present invention. FIG. 13 is a side view of an electrodeposition coating article holder, and FIG. 14 is a side view showing a state in which the holding portion is tilted. In addition, the same code | symbol is attached | subjected and shown to the component equivalent to the said 1st Embodiment.

  That is, the article holder 10 of this embodiment includes a roller 14e as a contact member instead of the float 14, and the roller 14e is rotatably provided at the upper end of the mounting member 14c extending upward. In this case, the other end of the interlocking wire 15 is connected to the attachment member 14c. A guide rail 3 as a guide member that abuts on the roller 14e is provided above the liquid tank 2c, and the guide rail 3 is disposed at a predetermined height so as to extend in the conveying direction of the article holder 10.

  In the present embodiment, when the article holder 10 holding the pulley 1 is carried into the liquid tank 2c while being lowered, the roller 14e of the article holder 10 contacts the guide rail 3 from above as shown in FIG. When the article holder 10 is further lowered and the roller 14e is restricted from moving downward by the guide rail 3, the arm portion 13b of the tilting member 13 is pulled by the interlocking wire 15 and rotates upward. As a result, the tilting member 13 tilts clockwise in the figure, and the vertical direction of the pulley 1 changes, and air accumulation in the pulley 1 is eliminated as described above.

  15 and 16 show a fourth embodiment of the present invention. FIG. 15 is a side view of an electrodeposition coating article holder, and FIG. 16 is a side view showing a state in which the holding portion is tilted. In addition, the same code | symbol is attached | subjected and shown to the component equivalent to the said 1st Embodiment.

  That is, the article holder 10 of this embodiment includes a lever 19 as a rotating member in place of the float 14 and the guide shafts 14a and 14b, and the lever 19 is freely rotatable in the vertical direction at the upper end of the holder body 11. Is provided. In this case, the other end of the interlocking wire 15 is connected to one end of the lever 19, and the other end of the lever 19 is bent obliquely upward. A guide rail 19 as a guide member that contacts the lever 19 is provided above the liquid tank 2 c, and the guide rail 19 is disposed at a predetermined height so as to extend in the conveying direction of the article holder 10.

  In the present embodiment, when the article holder 10 holding the pulley 1 is carried into the liquid tank 2c, the other end of the lever 19 comes into contact with the guide rail 4 from below as shown in FIG. The one end side of the tilting member 13 is raised and the interlocking wire 15 connected to one end of the lever 19 is pulled upward, and the arm portion 13b of the tilting member 13 is rotated upward. As a result, the tilting member 13 tilts clockwise in the figure, and the vertical direction of the pulley 1 changes, and air accumulation in the pulley 1 is eliminated as described above.

  In the third and fourth embodiments, the tilting member 13 is tilted by the interlocking wire 15. However, as in the second embodiment, the tilting member 13 is tilted by the interlocking link. It may be.

Front view of an electrodeposition coating article holder showing a first embodiment of the present invention Side view of article holder for electrodeposition coating Top view of pulley Schematic side view of electrodeposition coating equipment Side view of essential parts of article holder for electrodeposition coating immersed in electrodeposition solution Side view showing a state in which the holding portion is tilted Side view of main part showing a state in which the holding part is tilted Side view of an electrodeposition coating article holder showing a second embodiment of the present invention Side view of main part showing unlocking operation of holding part Side view of main part showing locking operation of holding part Side view of essential parts of article holder for electrodeposition coating immersed in electrodeposition solution Side view of main part showing a state in which the holding part is tilted Side view of an electrodeposition coating article holder showing a third embodiment of the present invention Side view showing a state in which the holding portion is tilted Side view of an electrodeposition coating article holder showing a fourth embodiment of the present invention Side view showing a state in which the holding portion is tilted

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Pulley, 2a ... Conveyor, 2c ... Liquid tank, 3, 4 ... Guide rail, 10 ... Article holder, 11 ... Holder main body, 12 ... Holding part, 13 ... Tilt member, 14 ... Float, 14e ... Roller, DESCRIPTION OF SYMBOLS 15 ... Interlocking wire, 16 ... Holding | maintenance part, 16b ... 1st latching member, 16c ... 2nd latching member, 17 ... Interlocking link, 18 ... Operation mechanism, 19 ... Lever.

Claims (10)

A holding device main body suspended from the conveying device and at least one holding portion for holding an arbitrary article, while holding the article to be subjected to electrodeposition coating or electroplating by the holding portion and being conveyed by the conveying device In the electrodeposition coating and electric plating article holder for carrying the article of the holding part into the liquid bath for electrodeposition coating or electric plating,
When the article held in the holding part is carried into the liquid tank, the electrodeposition coating and the electrodeposition coating are provided with tilting means for tilting the holding part in a predetermined direction so that the vertical direction of the article changes Article holder for electric plating. The tilting means includes a tilting member provided with the holding portion, a float that rises by buoyancy when the holder body is carried into the liquid tank, and an interlocking member that tilts the tilting member in conjunction with the rise of the float. The electrodeposition coating and electroplating article holder according to claim 1, wherein The article holder for electrodeposition coating and electroplating according to claim 2, wherein the float is formed such that an upper surface is inclined with respect to a horizontal direction. When the tilting means is brought into contact with the tilting member provided with the holding portion and the holder body while being lowered into the liquid tank, the tilting means is brought into contact with a guide member provided at a predetermined position above the liquid tank. The electrodeposition coating according to claim 1, comprising: an abutting member that is restricted in movement; and an interlocking member that tilts the tilting member in conjunction with the abutting member restricted in downward movement. Article holder for electric plating. When the tilting member is brought into the liquid tank and the guide body provided at a predetermined position above the liquid tank, the tilting means rotates in a predetermined direction. The electrodeposition coating and the electroplating according to claim 1, comprising a rotating member and an interlocking member that tilts the tilting member in conjunction with the rotating member rotated by contact with the guide member. Goods holder. 6. The electrodeposition coating and electroplating article holder according to claim 2, wherein the interlocking member is formed of a wire. The article holder for electrodeposition coating and electroplating according to claim 2, wherein the interlocking member is formed by a link. The electrodeposition coating and electricity according to claim 1, 2, 3, 4, 5, 6 or 7, wherein a top plate is provided on an upper part of the holder main body to cover an upper part of an article held by a holding part. Plating material holder. The electrode holder for electrodeposition coating and electroplating according to claim 1, 2, 3, 4, 5, 6, 7 or 8, wherein the holding portion is configured to be able to lock an article in a holding state. 10. The article holder for electrodeposition coating and electroplating according to claim 9, wherein the holding part is formed by a pair of locking members that lock the article by operating in an opening direction or a closing direction.

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