Electrolysis tool for stainless steel hole products

Abstract

The utility model relates to an electrolysis tool for stainless steel hole products, which comprises a hanging rack, a cathode needle and a cathode plate, the hanging rack comprises a hanging plate, an upper plate and a lower plate, the upper plate and the lower plate are connected with the hanging plate and are arranged up and down, and the upper plate is provided with a plurality of holding holes for holding products to be electrolyzed; the cathode needles are fixed on the lower plate and are arranged in one-to-one correspondence with the storage holes; the cathode needles penetrate through the through holes of the to-be-electrolyzed products in the corresponding storage holes; and the cathode plate is arranged on the hanger. The device can realize simultaneous electrolysis of the outer surface of a product and the hole wall of an inner hole, so that the electrolysis quality of the product can be ensured, and the processing efficiency of the product can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the electrolytic technology field of medical instrument, specifically relates to a stainless steel hole product electrolytic frock. BACKGROUND

[0002] The medical instrument of stainless steel material needs to be electrolyzed in the processing, which can not only remove the microcosmic convex and burr on the surface of the instrument to make the surface more smooth, but also can remove the oxide skin on the surface of the instrument and form the uniform passivation film on the surface of the instrument to improve the corrosion resistance of the instrument.

[0003] For the stainless steel instrument with through hole, the traditional electrolytic frock causes the inner hole wall to be unable to be electrolyzed due to the shielding of the current of the inner hole, so that the inner hole has defects such as oxide skin, and the subsequent workers need to perform specific treatment on the inner hole to eliminate the above defects, which not only wastes time and effort, but also cannot guarantee the quality of the whole product. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a stainless steel hole product electrolytic frock to solve the problem that the inner hole of the product cannot be electrolyzed.

[0005] The stainless steel hole product electrolytic frock of the utility model is realized as follows:

[0006] A stainless steel hole product electrolytic frock comprises

[0007] A hanger comprises a hanging plate, and upper and lower plates arranged above and below the hanging plate and connected with the hanging plate, the upper plate is provided with a plurality of storage holes for placing products to be electrolyzed;

[0008] A cathode needle is fixed on the lower plate and is arranged one-to-one with the storage holes, and the cathode needle penetrates into the through hole of the product to be electrolyzed in the corresponding storage hole;

[0009] A cathode plate is installed on the hanger.

[0010] Further, an adjusting bolt is arranged on the side surface of each storage hole.

[0011] Further, the storage holes are arranged in two rows and are close to the two side edges of the upper plate, the two side edges of the upper plate form the flanges which are folded upward, and the adjusting bolts are installed on the flanges and correspond to the storage holes on the inner side of the flanges.

[0012] Further, the lower plate is provided with two plates and is arranged below the two rows of storage holes on the upper plate, and the two lower plates are connected through the bottom plate at the bottom thereof.

[0013] Further, the bottom of the hanging plate is connected with the upper plate, and the upper plate is connected with the bottom plate through the vertically arranged connecting plate I.

[0014] Further, the connecting plate II is connected between the two lower plates, and the lower end of the cathode plate is fixed on the connecting plate II and the upper end passes through the avoiding hole of the upper plate.

[0015] Further, the lower end of the cathode needle is provided with a polytetrafluoroethylene gasket.

[0016] Further, the cathode needle is externally sleeved with a nylon protective sleeve.

[0017] Further, the hanging plate is provided with two in parallel, and the top of the hanging plate is provided with a hook.

[0018] Further, the two hanging plates are connected through the connecting plate III, and the cathode plate is connected with at least one of the connecting plate III.

[0019] After the above technical scheme is adopted, the utility model has the beneficial effects that:

[0020] The utility model discloses a cathode needle is set, and when electrolysis, the cathode needle passes through the inner hole of the product, can guide the current to enter the product content, thereby realizing the electrolysis of the product outer surface and inner hole hole wall simultaneously, not only can guarantee product electrolysis quality, and can effectively improve the processing efficiency of product. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model is further explained below in combination with the drawings and examples.

[0022] Fig. 1 It is the structure diagram of the first perspective of the stainless steel hole product electrolysis tool of the preferred embodiment of the utility model;

[0023] Fig. 2 It is the structure diagram of the second perspective of the stainless steel hole product electrolysis tool of the preferred embodiment of the utility model;

[0024] In the drawing: cathode needle 1, cathode plate 2, hanging plate 3, upper plate 4, lower plate 5, article hole 6, adjusting bolt 7, flanging 8, bottom plate 9, insulating pad 10, connecting plate I 11, connecting plate II 12, avoiding hole 13, polytetrafluoroethylene gasket 14, hook 15, connecting plate III 16. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] As shown in the drawings, Figs. 1-2 A stainless steel hole product electrolysis tool includes a hanger, a cathode needle 1 and a cathode plate 2. The hanger includes a hanging plate 3, and an upper plate 4 and a lower plate 5 arranged above and below the hanging plate 3. The upper plate 4 is provided with a plurality of storage holes 6 for placing products to be electrolyzed. The cathode needle 1 is fixed on the lower plate 5 and is arranged one-to-one corresponding to the storage holes 6. The cathode needle 1 penetrates into the through hole of the product to be electrolyzed in the corresponding storage hole 6. The cathode plate 2 is installed on the hanger.

[0028] Among them, the storage hole 6 is used to place the product to be electrolyzed. Before electrolysis, the product to be electrolyzed is placed vertically in each storage hole 6, and the cathode needle 1 penetrates into the inner hole of the product.

[0029] The cathode needle 1 can be made of titanium alloy (TC4) material, but is not limited to it.

[0030] In this embodiment, the diameter of the cathode needle 1 is 3mm, and the length is 150mm. The product with an inner hole greater than 4mm can be electrolyzed. The hole diameter of the storage hole 6 can accommodate products with an outer diameter of 25mm or less.

[0031] Due to different types or specifications of products to be electrolyzed, in order to fix the product to be electrolyzed during electrolysis, an adjusting bolt 7 is arranged on the side surface of each storage hole 6.

[0032] Rotating the adjusting bolt 7 can make its inner end abut against the outer wall of the corresponding product to be electrolyzed, so as to fix it in the storage hole 6 where it is located.

[0033] In order to realize the cooperation of the adjusting bolt 7 and the product to be electrolyzed in the product placing hole 6, the product placing hole 6 is provided with two rows and is close to the two side edges of the upper plate 4, the two side edges of the upper plate 4 form the upwardly folded flanges 8, the adjusting bolt 7 is installed on the flanges 8 and corresponds to the product placing hole 6 on the inner side of the flanges 8.

[0034] Specifically, the two rows of product placing holes 6 are close to the two side edges of the upper plate 4, and the flanges 8 are provided with threaded holes corresponding to the product placing holes 6, and the adjusting bolt 7 is installed in the corresponding threaded hole to realize the fixation of the product to be electrolyzed in the corresponding product placing hole 6.

[0035] In the embodiment, the product placing hole 6 is provided with two rows, and each row is provided with ten, and the electrolysis treatment of 20 products can be carried out at one time, which greatly improves the production efficiency while ensuring the electrolysis quality. However, the number of rows of product placing holes 6 and the number of each row are not limited to this, and can be adjusted according to specific needs.

[0036] Preferably, the adjusting bolt 7 is selected from but not limited to red copper material.

[0037] The product placing hole 6 on the upper plate 4 is used to place the product to be electrolyzed to position the outer side of the product to be electrolyzed, and the lower plate 5 is provided to support below the product to be electrolyzed to realize the support of the product to be electrolyzed. In order to be matched with the product placing hole 6, the lower plate 5 is provided with two and is located below the two rows of product placing holes 6 on the upper plate 4, and the two lower plates 5 are connected through the bottom plate 9 located at the bottom thereof.

[0038] The bottom plate 9 is of "I-shaped" structure, which is arranged at the bottom of the lower plate 5 to connect the two lower plates 5, and the insulating pad 10 is arranged between the bottom plate 9 and the lower plate 5 to ensure the stability of the connection between the lower plate 5 and the bottom plate 9 and to realize the insulation effect between the two.

[0039] In order to realize the connection of the hanging plate 3 with the upper plate 4 and the bottom plate 9, the bottom of the hanging plate 3 is connected with the upper plate 4, and the upper plate 4 is connected with the bottom plate 9 through the vertically arranged connecting plate I 11.

[0040] Specifically, the bottom of the hanging plate 3 forms a bending part to be connected to the upper surface of the upper plate 4; the upper plate 4 and the lower plate 5 are connected through two groups of connecting plates I 11, that is, the top of the connecting plate I 11 is connected to the lower surface of the upper plate 4, the bottom is connected to the upper surface of the bottom plate 9 between the two lower plates 5, and the two ends of the connecting plate I 11 also form bending parts for convenient connection.

[0041] Among them, the bottom plate 9 and the connecting plate I 11 are both non-conductive materials to prevent the contact between the upper plate 4 (i.e. anode) and the lower plate 5 (i.e. cathode).

[0042] In order to realize the installation of the cathode plate 2, the connecting plate II 12 is connected between the two lower plates 5, the lower end of the cathode plate 2 is fixed on the connecting plate II 12, and the upper end passes through the avoiding hole 13 on the upper plate 4.

[0043] Specifically, the connecting plate II 12 is located between the two horizontal plates of the “I-shaped” bottom plate 9, and the two ends are connected to the bottom of the two lower plates 5, the lower end of the cathode plate 2 is formed as a bending part and connected to the upper surface of the connecting plate II 12, and the avoiding hole 13 is arranged on the upper plate 4, and the cathode plate 2 passes through the avoiding hole 13 and extends above the upper plate 4.

[0044] Among them, the lower plate 5 and the connecting plate II 12 are both made of conductive material, so that the cathode needle 1 is connected with the cathode plate 2 through the lower plate 5 and the connecting plate II 12 during electrolysis, and then the cathode of the electrolytic cell is connected.

[0045] In order to avoid the lower plate 5 from causing abrasion to the bottom of the product to be electrolyzed, the lower end of the cathode needle 1 is provided with a polytetrafluoroethylene gasket 14.

[0046] During electrolysis, the product to be electrolyzed is placed on the polytetrafluoroethylene gasket 14.

[0047] In order to avoid the product to be electrolyzed, i.e. the anode, from being in contact with the cathode needle 1, the cathode needle 1 is externally sleeved with a nylon protective sleeve.

[0048] In order to facilitate the hanging of the entire tooling on the anode of the electrolytic cell, the hanging plate 3 is arranged in two, and the top of the hanging plate 3 is provided with a hook 15.

[0049] Among them, the hanging plate 3 and the upper plate 4 are both made of conductive material, so that the product to be electrolyzed is connected with the anode of the electrolytic cell through the upper plate 4 and the hanging plate 3 during electrolysis.

[0050] Preferably, the hanging plate 3 is made of but not limited to red copper material.

[0051] The two hanging plates 3 are connected through the connecting plate III 16, and the cathode plate 2 is connected with at least one of the connecting plate III 16.

[0052] Two connecting plates III 16 are arranged in the embodiment, which can ensure the stability between the two hanging plates 3. The cathode plate 2 is connected with the connecting plate III 16, which is also to ensure the stability of the fixation of the cathode plate 2.

[0053] Among them, the connecting plate III 16 is made of non-conductive material, which prevents the contact between the hanging plate 3 (i.e. the anode) and the cathode plate 2 (i.e. the cathode).

[0054] In the embodiment, the hanging plate 3 and the upper plate 4, the connecting plate I 11 and the upper plate 4 and the bottom plate 9, the bottom plate 9 and the lower plate 5, the cathode plate 2 and the connecting plate II 12, the connecting plate II 12 and the lower plate 5, the hanging plate 3 and the connecting plate III 16, and the cathode plate 2 and the connecting plate III 16 can be connected in a detachable manner such as bolt, so as to facilitate the disassembly and replacement of each part.

[0055] During electrolysis, the product to be electrolyzed is vertically put into the storage hole 6, so that the cathode needle 1 penetrates into the through hole thereof until the bottom of the product to be electrolyzed is supported on the polytetrafluoroethylene gasket 14 on the lower plate 5; then the adjusting bolt 7 is rotated until the inner end thereof abuts against the outer wall of the product to be electrolyzed, so as to fix the product to be electrolyzed in the storage hole 6. Then the electrolysis tool is hung on the anode of the electrolysis cell through the hanging plate 3, the cathode is connected to the connecting hole at the top of the cathode plate 2 by a wire, and the power supply is turned on, so that the product can be electrolyzed. During electrolysis, the outer surface of the product and the hole wall of the inner hole can be electrolyzed at the same time, so as to ensure the electrolysis quality of the product and improve the processing efficiency.

[0056] Based on the above ideal embodiment of the utility model, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A stainless steel hole product electrolysis tooling characterized by, The utility model relates to a kind of electrolytic hanging rack, including Hanging bracket, it includes hanging plate (3), and with the hanging plate (3) is connected and is arranged in upper, lower upper plate (4) and lower plate (5), a plurality of product placement holes (6) for placing product to be electrolyzed are provided on the upper plate (4); Cathode needle (1) is fixed on the lower plate (5) and is arranged with the product placement hole (6) one-to-one, the cathode needle (1) penetrates into the through hole of product to be electrolyzed in corresponding product placement hole (6); Cathode plate (2) is installed on the hanging bracket.

2. The stainless steel hole product electrolytic tooling of claim 1, wherein, The side of each product placement hole (6) is provided with adjusting bolt (7) correspondingly.

3. The stainless steel hole product electrolytic tooling of claim 2, wherein, The product placement hole (6) is provided with two rows and is close to the two side edges of upper plate (4) respectively, and the two side edges of upper plate (4) form the flanging (8) of folding upwards, and adjusting bolt (7) is installed on the flanging (8) and is one-to-one with the product placement hole (6) in the inner side of flanging (8).

4. The stainless steel hole product electrolytic tooling of claim 1, wherein, The lower plate (5) is provided with two and is located below two rows of product placement holes (6) on the upper plate (4) respectively, and two lower plates (5) are connected by bottom plate (9) at the bottom thereof.

5. The stainless steel hole product electrolytic tooling of claim 4, wherein, The bottom of the hanging plate (3) is connected with the upper plate (4), and the upper plate (4) is connected with the bottom plate (9) by the vertically arranged connecting plate I (11).

6. The stainless steel hole product electrolytic tooling of claim 4, wherein, The connecting plate II (12) is connected between two lower plates (5), and the lower end of the cathode plate (2) is fixed on the connecting plate II (12), and the upper end passes through the avoiding hole (13) on the upper plate (4).

7. The stainless steel hole-type product electrolysis tooling of claim 1, wherein, The lower end of the cathode needle (1) is provided with a polytetrafluoroethylene gasket (14).

8. The stainless steel hole-type product electrolysis tooling of claim 1, wherein, The cathode needle (1) is sleeved with a nylon protective sleeve on the outside.

9. The stainless steel hole-type product electrolysis tooling of claim 1, wherein, The hanging plate (3) is provided with two in parallel, and the top of the hanging plate (3) is provided with a hook (15).

10. The stainless steel hole-type product electrolysis tooling of claim 9, wherein, Two hanging plates (3) are connected by connecting plate III (16), and the cathode plate (2) is connected with at least one of the connecting plate III (16).

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