Plastic part electroplating clamp

Abstract

The utility model belongs to the technical field of plastic part electroplating clamps, and particularly relates to a plastic part electroplating clamp which comprises a mounting block, moving blocks are mounted on the two sides of the outer wall of the mounting block, a first through hole is formed in the center of the front end wall of each moving block, an elastic clamping piece is mounted at the bottom end of each moving block, and a second through hole is formed in the bottom end of each elastic clamping piece. A mounting groove hole is formed in the front end wall of the mounting block, the end wall of one end in the mounting groove hole is connected with a protruding block through a spring, the other end of the protruding block extends to the outside, the end wall of one end of the mounting block is connected with a moving plate through an L-shaped connecting plate, and a second through hole is formed in the center of the end wall of the moving plate. A sliding rod is mounted in the second through hole, and mounting sleeves are mounted on the two sides of the outer wall of the sliding rod. Compared with the existing integrated elastic clamping piece type plastic part electroplating clamp, the plastic part electroplating clamp disclosed by the utility model is convenient for clamping plastic parts with different inner diameters, and the universality is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electroplating fixtures for plastic parts, and in particular relates to an electroplating fixture for plastic parts. Background Art

[0002] Plastic electroplating refers to attaching a metal layer to the surface of electroplatable plastic parts (such as ABS, PC+ABS, PA) to make the product look like metal while achieving the purpose of lightweight and corrosion resistance. Since the electroplating process requires the plastic parts to be in an energized state, professional electroplating tooling equipment - hangers must be used.

[0003] After searching, the patent announcement number CN216006063U discloses a bidirectional flexible clamp for electroplated parts, including: a fixing clamp, a connecting block, a mounting rod, a fixing plate and an elastic plate body, the fixing plate is welded on the upper surface of the mounting rod, the connecting block is arranged on the lower surface of the mounting rod, and the fixing clamp is installed under the mounting rod through the connecting block. Compared with the prior art, the utility model has the following beneficial effects: by arranging the first and second clamps, it is convenient to fix the electroplated parts, the anti-slip stripes arranged on the inner walls of the first and second clamps increase the friction of the electroplated parts and improve the fixing stability of the electroplated parts, the design of the spring and the connecting block increases the clamping force of the elastic plate body, and further improves the stability of the electroplated parts, at the same time, the left arc plate and the right arc plate one and the right arc plate two make the electroplated parts evenly stressed to avoid deformation of the electroplated parts.

[0004] Existing plastic electroplating fixtures generally use integrated elastic clips to clamp plastic parts. When plastic parts with different inner diameters need to be clamped, integrated elastic clips of different sizes need to be matched. The versatility is low and the cost of use is high. Therefore, we propose a plastic electroplating fixture to solve the existing problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a plastic part electroplating fixture to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A plastic part electroplating fixture comprises a mounting block: movable blocks are installed on both sides of the outer wall of the mounting block, a first through hole is opened at the center position of the front end wall of the movable block, an elastic clip is installed at the bottom end of the movable block, a mounting slot is opened on the front end wall of the mounting block, one end wall inside the mounting slot is connected to the protruding block through a spring, and the other end of the protruding block extends to the outside, one end wall of the mounting block is connected to the movable plate through an L-shaped connecting plate, a second through hole is opened at the center position of the end wall of the movable plate, a sliding rod is installed in the second through hole, and mounting sleeves are installed on both sides of the outer wall of the sliding rod.

[0008] Furthermore, a rectangular slot is provided at the center of the outer wall of the movable plate, and the outer wall of the mounting block is connected with the hole wall of the rectangular slot by a gap.

[0009] Furthermore, the elastic clip and the moving block are fixedly connected by fastening bolts.

[0010] Furthermore, the outer diameter of the protruding block is smaller than the inner diameter of the mounting slot hole.

[0011] Furthermore, the outer wall of the sliding rod is connected with the hole wall of the second through hole with a gap.

[0012] Furthermore, a threaded hole is provided at the center of the end wall of the mounting sleeve, and external threads are provided on the outer walls at both ends of the slide rod. The external threads on the outer wall of the slide rod and the threaded hole on the mounting sleeve are threadedly engaged with each other.

[0013] Furthermore, a hook is installed on the outer wall of the installation sleeve.

[0014] By means of the above technical solution, the utility model provides a plastic parts electroplating fixture, which has at least the following beneficial effects:

[0015] 1. The utility model is provided with a series of coordinated structures. When the staff needs to clamp plastic parts with different inner diameters, the staff presses the raised block and moves the movable block to adjust the distance between the two movable blocks on the mounting block, thereby adjusting the distance between adjacent elastic clips. The distance between adjacent elastic clips can be adjusted. Compared with the existing integrated elastic clip type plastic part electroplating fixture, the utility model is convenient for clamping plastic parts with different inner diameters and enhances versatility.

[0016] 2. The utility model is configured by cooperating the movable plate and the slide rod structure. Since the outer wall of the slide rod is connected with the hole wall of the second through hole by a gap, the movable plate can be moved on the slide rod. The staff can adjust the spacing between adjacent mounting blocks by moving the movable plate, thereby facilitating the staff to clamp and place plastic parts of different types or sizes, facilitating the use of the staff, and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a plastic part electroplating fixture provided in an embodiment of the present application;

[0019] Figure 2 A schematic diagram of the structure of a moving block of a plastic parts electroplating fixture provided in an embodiment of the present application;

[0020] Figure 3 A schematic diagram of the structure of a mounting block of a plastic parts electroplating fixture provided in an embodiment of the present application;

[0021] Figure 4 A side cross-sectional view of the connection structure between the mounting block and the moving block of the plastic part electroplating fixture provided in an embodiment of the present application;

[0022] Figure 5 A schematic diagram of the structure of a hook of a plastic part electroplating fixture provided in an embodiment of the present application.

[0023] In the figure: 1. sliding rod; 2. L-shaped connecting plate; 3. moving plate; 4. mounting block; 5. moving block; 6. protruding block; 7. elastic clip; 8. hook; 9. mounting sleeve; 10. first through hole; 11. rectangular slot; 12. second through hole; 13. mounting slot; 14. spring; 15. threaded hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 5The utility model of the plastic parts electroplating fixture mainly includes a mounting block 4: a moving block 5 is installed on both sides of the outer wall of the mounting block 4, a first through hole 10 is opened at the center of the front end wall of the moving block 5, an elastic clip 7 is installed at the bottom end of the moving block 5, a mounting slot 13 is opened on the front end wall of the mounting block 4, one end wall of the mounting slot 13 is connected to the protruding block 6 through a spring 14, and the other end of the protruding block 6 extends to the outside, one end wall of the mounting block 4 is connected to the moving plate 3 through an L-shaped connecting plate 2, a second through hole 12 is opened at the center of the end wall of the moving plate 3, a slide rod 1 is installed in the second through hole 12, and mounting sleeves 9 are installed on both sides of the outer wall of the slide rod 1. When the staff needs to clamp plastic parts with different inner diameters, the work The staff can adjust the distance between the two moving blocks 5 on the mounting block 4 by pressing the raised block 6 and moving the moving block 5, thereby adjusting the distance between adjacent elastic clips 7. The distance between adjacent elastic clips 7 is adjustable, so compared with the existing integrated elastic clip 7 type plastic part electroplating fixture, the utility model is convenient for clamping plastic parts with different inner diameters and enhances versatility. Because the outer wall of the slide bar 1 and the hole wall of the second through hole 12 are connected by a gap, the moving plate 3 can be moved on the slide bar 1. The staff can adjust the distance between adjacent mounting blocks 4 by moving the moving plate 3, thereby facilitating the staff to clamp and place plastic parts of different types or sizes, facilitating the use of the staff, and having strong practicality.

[0026] A rectangular slot 11 is provided at the center of the outer wall of the movable plate 3, and a gap connection is formed between the outer wall of the mounting block 4 and the hole wall of the rectangular slot 11. Since the gap connection is formed between the outer wall of the mounting block 4 and the hole wall of the rectangular slot 11, the movable plate 3 can be moved on the mounting block 4. The elastic clip 7 and the movable block 5 are fixedly connected by fastening bolts. Since the elastic clip 7 and the movable block 5 are fixedly connected by fastening bolts, the staff can disassemble and assemble the elastic clip 7. The outer diameter of the protruding block 6 is smaller than the inner diameter of the mounting slot 13. The outer wall of the slide rod 1 and the hole wall of the second through hole 12 are connected by a gap. The mounting sleeve A threaded hole 15 is provided at the center of the end wall of 9, and external threads are provided on the outer walls of both ends of the slide rod 1. The external threads on the outer wall of the slide rod 1 are threadedly engaged with the threaded holes 15 on the mounting sleeve 9. Because the external threads on the outer wall of the slide rod 1 are threadedly engaged with the threaded holes 15 on the mounting sleeve 9, the staff can disassemble and assemble the mounting sleeve 9. After the mounting sleeve 9 is disassembled, the staff can remove the slider 3 from the slide rod 1, thereby adjusting the number of mounting blocks 4 of the utility model, further facilitating the staff to clamp plastic parts of different types or sizes. A hook 8 is installed on the outer wall of the mounting sleeve 9.

[0027] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic parts electroplating fixture, characterized in that: The invention comprises a mounting block (4): a movable block (5) is installed on both sides of the outer wall of the mounting block (4); a first through hole (10) is provided at the center of the front end wall of the movable block (5); an elastic clip (7) is installed at the bottom end of the movable block (5); a mounting slot hole (13) is provided on the front end wall of the mounting block (4); an end wall at one end of the mounting slot hole (13) is connected to a protruding block (6) through a spring (14), and the other end of the protruding block (6) extends to the outside; an end wall at one end of the mounting block (4) is connected to a movable plate (3) through an L-shaped connecting plate (2); a second through hole (12) is provided at the center of the end wall of the movable plate (3); a sliding rod (1) is installed in the second through hole (12); and mounting sleeves (9) are installed on both sides of the outer wall of the sliding rod (1).

2. The plastic parts electroplating fixture according to claim 1, characterized in that: A rectangular slot hole (11) is provided at the center of the outer wall of the movable plate (3), and a gap connects the outer wall of the mounting block (4) and the hole wall of the rectangular slot hole (11).

3. The plastic parts electroplating fixture according to claim 1, characterized in that: The elastic clip (7) and the moving block (5) are fixedly connected via fastening bolts.

4. The plastic part electroplating fixture according to claim 1, characterized in that: The outer diameter of the protruding block (6) is smaller than the inner diameter of the mounting slot hole (13).

5. The plastic parts electroplating fixture according to claim 1, characterized in that: The outer wall of the sliding rod (1) and the hole wall of the second through hole (12) are connected with a gap.

6. The plastic parts electroplating fixture according to claim 1, characterized in that: A threaded hole (15) is provided at the center of the end wall of the mounting sleeve (9), and external threads are provided on the outer walls at both ends of the slide rod (1). The external threads on the outer wall of the slide rod (1) and the threaded hole (15) on the mounting sleeve (9) are threadedly engaged with each other.

7. The plastic part electroplating fixture according to claim 1, characterized in that: A hook (8) is installed on the outer wall of the installation sleeve (9).

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