Tool for chemical plating of sleeve parts

By designing tooling for electroless plating of kit parts, and using floating plates and rubber pads to automatically seal through holes, the problem of time-consuming and labor-intensive manual plugging operations is solved, achieving efficient electroless plating and reducing the burden on workers.

CN223561692UActive Publication Date: 2025-11-18CHENGDU HOMIN TECH
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Patent Information

Application Number
CN202423112358.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-18
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

In the existing technology, during the chemical plating process of sleeve-type parts, the manual insertion and removal of plugs is time-consuming and labor-intensive, resulting in low chemical plating efficiency and increased labor intensity for workers.

Method used

A tooling for electroless plating of sleeve-type parts was designed, including a base plate, guide posts, a floating plate, and rubber pads. The rubber pads automatically seal the through holes, and the floating plate and spring structure enable quick fixing and release of sleeve-type parts, reducing manual operation.

Benefits of technology

It improves the efficiency of electroless plating, reduces the workload of workers, simplifies the operation process, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tool for chemical plating of sleeve parts, and relates to the technical field of chemical plating tool structures of sleeve parts, which comprises a bottom plate and guide columns fixedly arranged on the left side and the right side of the bottom plate respectively, a center rod is welded in the middle of the bottom plate, and a rectangular groove is horizontally formed in the center rod. A spring arranged outside the center rod in a sleeving mode is fixedly arranged on the bottom surface of the floating plate, the other end of the spring is fixedly arranged on the top surface of the fixing plate, a plurality of rod pieces are fixedly arranged on the bottom surface of the floating plate in the length direction of the floating plate, and a rubber pad is fixedly arranged on the bottom surface of each rod piece; the top surface of the bottom plate is provided with a plurality of sinking grooves vertically opposite to the rubber pads, and the sinking grooves are matched with the outer contour of a disc of the sleeve part. The chemical plating device has the beneficial effects that the chemical plating efficiency of sleeve parts is improved, and the working intensity of workers is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sleeve class part chemical plating frock structure, in particular to a sleeve class part chemical plating frock. BACKGROUND

[0002] The structure of a certain sleeve class part is as shown in the figure, Figures 1-2 The sleeve class part 1 includes a disc 2, a sleeve 3 fixedly arranged on the top surface of the disc 2, a through hole 4 communicated with the inner cavity of the sleeve 3 is arranged in the disc 2, the through hole 4 penetrates the bottom surface of the disc 2, a radial hole 5 communicated with the inner cavity of the sleeve 3 is arranged on the cylindrical surface of the sleeve 3, and the sleeve class part 1 is mainly arranged on the joint of a certain detection equipment.

[0003] When a batch of sleeve class parts 1 are produced in the workshop, the process requires that a nickel layer is chemically plated on the inner wall of the radial hole 5, and the nickel layer is not allowed to be plated on the inner wall of the through hole 4. The operation method in the workshop is as follows:

[0004] S1, the worker takes out a plurality of sleeve class parts 1 to be chemically plated from the basket, and then inserts a plug 6 into each through hole 4 of the sleeve class parts 1 from bottom to top, so as to block the through hole 4;

[0005] S2, the worker puts the sleeve class part 1 with the plug 6 into a water tank containing chemical liquid, and the chemical liquid flows into the radial hole 5, so that a nickel layer is plated on the inner wall of the radial hole 5, and the through hole 4 is blocked, so that the chemical liquid cannot flow into the through hole 4, and thus the nickel layer cannot be plated;

[0006] S3, when the chemical plating is completed, the worker takes out the sleeve class part 1 from the water tank, and when the sleeve class part 1 is taken out, the worker takes out the plug 6 from the through hole 4, and when the plug 6 is taken out, the required product is obtained.

[0007] However, although the method used in the workshop can plate a nickel layer on the inner wall of the radial hole 5 of the sleeve class part 1, there are still the following technical defects in the technology:

[0008] In step S1, a plug 6 needs to be manually inserted into each through hole 4 of the sleeve class part 1 to block the through hole 4, and in step S3, the plug 6 also needs to be manually taken out of the through hole 4. The operations of inserting and taking out the plug 6 consume a lot of time, which undoubtedly reduces the chemical plating efficiency of the sleeve class part, and at the same time, the operations of inserting and taking out the plug 6 are time-consuming and laborious, thereby increasing the working intensity of the worker.

[0009] Therefore, a frock for improving the chemical plating efficiency of the sleeve class part and reducing the working intensity of the worker is urgently needed. UTILITY MODEL CONTENTS

[0010] The utility model discloses a purpose at overcoming prior art's defects, provide a kind of improve sleeve class part chemical plating efficiency, reduce worker's work intensity's sleeve class part chemical plating frock.

[0011] The utility model discloses a purpose to realize by following technical scheme: a kind of sleeve class part chemical plating frock, it includes bottom plate, respectively fixed in the guiding column of bottom plate left and right sides, the center pole is welded in the middle part of bottom plate, the rectangular slot of horizontal arrangement is opened in center pole, fixed plate is also welded in the column surface of center pole below rectangular slot, sliding sleeve is equipped with floating plate between center pole and two guiding columns, floating plate is located above rectangular slot, spring is fixed in the bottom surface of floating plate and is sleeved in the outside of center pole, another end of spring is fixed on the top surface of fixed plate, the bottom surface of floating plate is fixed with a plurality of rod members along its length direction, and the bottom surface of each rod member is fixedly provided with rubber pad;

[0012] The top surface of the bottom plate is provided with a plurality of sink grooves which are opposite to the rubber pads vertically.

[0013] The two guiding columns are symmetrically arranged about the center pole.

[0014] The bottom surface of the floating plate is fixed with two sliding sleeves, and the two sliding sleeves are sleeved on the two guiding columns.

[0015] The depth of the sink groove is less than the height of the disc of the sleeve class part.

[0016] The middle part of the floating plate is provided with a guide hole, and the floating plate is sleeved on the center pole through the guide hole.

[0017] The rubber pad is fixed on the bottom surface of the rod member by strong glue bonding, and the diameter of the rubber pad is greater than the diameter of the through hole of the sleeve class part.

[0018] The utility model has the following advantages: improving sleeve class part chemical plating efficiency, reducing worker's work intensity. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the axonometric drawing of a certain sleeve class part;

[0020] Figure 2 It is the main section schematic view of Figure 1 .

[0021] Figure 3 It is the schematic view of inserting a plug into the through hole of the sleeve class part;

[0022] Figure 4 It is the structural schematic view of the utility model;

[0023] Figure 5 It is the main section schematic view of Figure 4a main section schematic view of the center rod;

[0024] Figure 6 a perspective view of the center rod;

[0025] Figure 7 a perspective view of the floating plate; Figure 6 a main section schematic view of the floating plate;

[0026] Figure 8 a perspective view of the floating plate;

[0027] Figure 9 a main section schematic view of the floating plate; Figure 8 a main section schematic view of the floating plate;

[0028] Figure 10 a schematic view for realizing positioning of multiple sleeve parts;

[0029] Figure 11 a schematic view for pressing the top end of the through hole of the sleeve part by the rubber pad;

[0030] Figure 12 a schematic view for embedding the rectangular block into the rectangular groove of the center rod from right to left;

[0031] in the figure:

[0032] 1-sleeve part, 2-disc, 3-sleeve, 4-through hole, 5-radial hole, 6-plug;

[0033] 7-bottom plate, 8-guide column, 9-center rod, 10-rectangular groove, 11-fixing plate, 12-floating plate, 13-spring, 14-rod, 15-rubber pad, 16-sink groove, 17-guide hole, 18-rectangular block. DETAILED DESCRIPTION

[0034] The utility model will be further described in connection with the drawings, and the protection scope of the utility model is not limited to the following:

[0035] As Figures 4-9As shown in the figure, a kind of tool for sleeve class parts electroless plating, it includes base plate 7, respectively fixed in the left and right sides of base plate 7 guiding column 8, the middle part of base plate 7 is welded with center rod 9, rectangular slot 10 is set horizontally in center rod 9, two guiding columns 8 are symmetrically arranged about center rod 9.The cylindrical surface of center rod 9 is also welded with fixed plate 11 located below rectangular slot 10, floating plate 12 is slidably sleeved between center rod 9 and two guiding columns 8, floating plate 12 is located above rectangular slot 10, spring 13 is fixed on the bottom surface of floating plate 12 and is sleeved outside center rod 9, the other end of spring 13 is fixed on the top surface of fixed plate 11, a plurality of rod members 14 are fixed on the bottom surface of floating plate 12 along the length direction, a rubber pad 15 is fixed on the bottom surface of each rod member 14, the rubber pad 15 is fixed on the bottom surface of rod member 14 by strong glue, and the diameter of rubber pad 15 is greater than the diameter of through hole 4 of sleeve class part 1.

[0036] A plurality of sink grooves 16 are formed on the top surface of base plate 7, and each sink groove 16 is opposite to the rubber pad 15, and the sink groove 16 is matched with the outer contour of disc 2 of sleeve class part 1.

[0037] Two sliding sleeves are fixed on the bottom surface of floating plate 12, and the two sliding sleeves are sleeved on two guiding columns 8 respectively, a guide hole 17 is formed in the middle part of floating plate 12, and floating plate 12 is sleeved on center rod 9 through guide hole 17.

[0038] The working process of the utility model is as follows:

[0039] S1, the positioning of sleeve class part 1 to be electroless plated: workers take out a plurality of Figures 1-2 The sleeve class part 1 to be electroless plated is placed in each sink groove 16 of base plate 7, and the sink groove 16 is matched with the outer contour of disc 2 of sleeve class part 1, so that the positioning of a plurality of sleeve class parts 1 is realized, Figure 10 As shown in the figure, at this time, the through hole 4 of each sleeve class part 1 is respectively below each rubber pad 15;

[0040] S2, the tool fixing of sleeve class part 1, and the specific operation steps are:

[0041] S21, workers press floating plate 12 downward by hand, floating plate 12 moves linearly downward along center rod 9, at the same time, floating plate 12 compresses spring 13 downward, at the same time, floating plate 12 also drives each rod member 14 to move downward synchronously, rod member 14 drives rubber pad 15 on it to move downward synchronously, and then rubber pad 15 enters sleeve pipe 3 of sleeve class part 1, when rubber pad 15 presses the top port of through hole 4 of sleeve class part 1, as Figure 11As shown, the top surface of the floating plate 12 is just flush with the bottom surface of the rectangular groove 10;

[0042] S22, the worker takes out a rectangular block 18, and embeds the rectangular block 18 into the rectangular groove 10 of the center rod 9 from right to left, as shown in Figure 12 As shown, so as to fix the floating plate 12, and finally realize the fixture of the sleeve type part 1, at this time, the rubber pad 15 always presses against the top port of the through hole 4;

[0043] S3, the worker puts the fixture and the sleeve type part 1 thereon into a water tank containing chemical liquid, and the chemical liquid flows into the radial hole 5, and then a layer of nickel is plated on the inner wall of the radial hole 5, while the top port of the through hole 4 is blocked by the rubber pad 15, so the chemical liquid cannot flow into the through hole 4, and thus no nickel layer is plated;

[0044] S4, after a period of chemical plating, the worker takes out the fixture from the water tank, and then disassembles the rectangular block 18, under the elastic force of the spring 13, the floating plate 12 moves upward along the center rod 9, and the floating plate 12 drives the rod 14 and the rubber pad 15 to move upward; after the floating plate 12 is reset, the worker takes out the product after chemical plating from the sink 16.

[0045] As shown in steps S1-S2, the worker only needs to first put the disc 2 of the sleeve type part 1 into the sink 16 to realize the positioning of the sleeve type part 1, and then press the floating plate 12 downward to make the rubber pad 15 move downward; and then embed the rectangular block 18 into the rectangular groove 10 of the center rod 9 to realize the fixture of the sleeve type part 1, and thus make the rubber pad 15 block the top port of the sleeve type part 1. As can be seen, compared with the method of using the plug 6 to block the through hole 4 of the sleeve type part 1 as shown in Figure 3 As can be seen, the method realizes the blocking of the through holes 4 of multiple sleeve type parts 1 in a short time, which greatly reduces the working intensity of the worker, and greatly improves the chemical plating efficiency of the sleeve type part 1.

[0046] In addition, as can be seen from step S4, the worker only needs to disassemble the rectangular block 18 from the rectangular groove 10, so as to make the rubber pad 15 move upward, and thus the rubber pad 15 no longer presses the through hole 4 of the sleeve type part 1, and thus facilitates the worker to take out the product. As can be seen, the fixture does not need to manually disassemble the plug 6, thus further reducing the working intensity of the worker.

[0047] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A tooling for chemical plating of sleeve-type parts, characterized in that: It includes the bottom plate (7), the guide column (8) that is respectively fixed in the left and right sides of bottom plate (7), the center pole (9) is welded in the middle part of bottom plate (7), the rectangular slot (10) that is horizontally arranged is opened in the center pole (9), the fixed plate (11) that is located below rectangular slot (10) is welded on the cylindrical surface of center pole (9), the floating plate (12) is slidably sleeved between center pole (9) and two guide columns (8), floating plate (12) is located above rectangular slot (10), the spring (13) that is sleeved on the outside of center pole (9) is fixed on the bottom surface of floating plate (12), the other end of spring (13) is fixed on the top surface of fixed plate (11), the plurality of rod members (14) are fixed on the bottom surface of floating plate (12) along its length direction, the rubber pad (15) is fixed on the bottom surface of each rod member (14). The top surface of bottom plate (7) is opened with the plurality of sink grooves (16) that are respectively opposite and stand in the upper and lower sides of rubber pad (15), and sink grooves (16) are matched with the outer contour of disc (2) of sleeve type part (1).

2. The tooling for electroless plating of a bushing part according to claim 1, wherein: Two guide columns (8) are symmetrically arranged about center pole (9).

3. The tooling for electroless plating of a bushing part according to claim 1, wherein: Two slide sleeves are fixed on the bottom surface of floating plate (12), and two slide sleeves are sleeved on two guide columns (8) respectively.

4. The tooling for electroless plating of a bushing part according to claim 1, wherein: The depth of sink groove (16) is less than the height of disc (2) of sleeve type part (1).

5. The tooling for electroless plating of a bushing part according to claim 1, wherein: The middle part of floating plate (12) is opened with guide hole (17), and floating plate (12) is sleeved on center pole (9) through guide hole (17).

6. The tooling for electroless plating of a bushing part according to claim 1, wherein: Rubber pad (15) is fixed on the bottom surface of rod member (14) by strong glue, and the diameter of rubber pad (15) is greater than the diameter of through hole (4) of sleeve type part (1).