A special-shaped pt film forming device

Abstract

The present invention provides a special-shaped pt film forming device, which relates to the field of electroplating forming technology, including: an electroplating box, an auxiliary part, a wiring part, a lifting part and a loading and unloading part; the electroplating box is placed on the ground, and the electroplating box is a rectangular box structure. The mixing of the electroplating liquid can be achieved by the downward movement of the auxiliary plate on the auxiliary part, and the electroplating efficiency can be improved by the mixing in the subsequent electroplating process; while the auxiliary plate moves downward, the electrode rod can be cleaned, and the electroplating efficiency can be further improved at this time, solving the problem that firstly, in the process of film coating, especially when used for the first time, the influence of the sedimentation factor of the electroplating liquid directly leads to a decrease in the electroplating efficiency, which also affects the overall processing efficiency; secondly, after the electroplating is completed, there will be electroplating liquid left on the parts, and at this time, in the process of removing the parts, the electroplating liquid is easy to drip on the ground, causing environmental pollution and waste of electroplating liquid.

Description

Technical Field

[0001] The invention relates to the technical field of electroplating forming, and in particular to a special-shaped PT film forming device. Background Art

[0002] After the precision parts are processed, the surface of the parts needs to be coated with a plating device, and pt film is one of the coating methods.

[0003] However, as far as the current special-shaped pt thin film forming equipment is concerned, firstly, during the coating process, especially when used for the first time, the influence of the sedimentation factor of the electroplating liquid will directly lead to a decrease in the electroplating efficiency, which also affects the overall processing efficiency; secondly, after the electroplating is completed, there will be residual electroplating liquid on the parts. At this time, the electroplating liquid is easy to drip onto the ground during the process of removing the parts, causing environmental pollution and waste of electroplating liquid. Summary of the invention

[0004] In view of this, the present invention provides a special-shaped pt film forming device, which has a lifting part. The application can realize the downward pressing of the auxiliary plate through the setting of the lifting part, that is, the mixing of the electroplating liquid is realized while the parts are submerged in the electroplating liquid, and the structure is reasonable;

[0005] It also has a loading and unloading part. Through the setting of the loading and unloading part, the present application, on the one hand, effectively overcomes the inconvenience of the staff when manually installing parts, and on the other hand, can shake off the excess moisture on the parts after electroplating, avoiding the excess moisture on the parts from dripping into unexpected positions of the electroplating box, causing waste of cost and environmental pollution, and provides help for subsequent drying.

[0006] The purpose and effect of the special-shaped pt film forming device of the present invention are achieved by the following specific technical means:

[0007] The present invention provides a special-shaped pt film forming device, which specifically includes: an electroplating box, an auxiliary part, a wiring part, a lifting part and a loading and unloading part; the electroplating box is placed on the ground, the electroplating box is a rectangular box-shaped structure, and the electroplating liquid is filled in the electroplating box; the auxiliary part is composed of a first sliding rod, an auxiliary plate, a through hole and a first spring, and a total of four first sliding rods are provided, and the four first sliding rods are welded to the bottom end surface of the inner wall of the electroplating box; an auxiliary plate is slidably connected to the four first sliding rods, and the auxiliary plate is a rectangular plate-shaped structure; the top surface of the auxiliary plate is provided with through holes in a rectangular array, and the auxiliary plate is located in the electroplating liquid; each first sliding rod is sleeved with a There is a first spring. Under the elastic force of four first springs, the auxiliary plate is located at the upper part of the inside of the electroplating box. When the auxiliary plate moves downward, the through holes opened in the rectangular array are in a jet shape. There are two wiring parts in total. The wiring part consists of a seat body, a terminal post and an electrode rod. The seat body is clamped on the electroplating box. The lifting part consists of a mounting seat, an electric telescopic rod, a mounting plate, a clamping seat and a pushing rod. The mounting seat is welded on the rear end face of the electroplating box. The loading and unloading part consists of a second sliding rod, a sliding block, a third sliding rod, a placing arm, a second spring and an auxiliary arm. There are two second sliding rods in total. The two second sliding rods are symmetrically welded on the front end face of the electroplating box.

[0008] Optionally, two terminal posts are symmetrically arranged on the seat body, and two electrode rods are symmetrically installed on the bottom end surface of the seat body;

[0009] The electrode rod is a cylindrical rod-shaped structure, the electrode rod is inserted into the through hole, and the outer wall of the electrode rod contacts the inner wall of the through hole.

[0010] Optionally, an electric telescopic rod is fixedly connected to the mounting seat by bolts, and an upper end of the electric telescopic rod is fixedly connected to a mounting plate by bolts;

[0011] The mounting seat is an L-shaped structure, and the front end surface of the mounting seat contacts the rear end surface of the mounting plate.

[0012] Optionally, a clamping seat is welded on the bottom end surface of the mounting plate, and a part is clamped on the clamping seat;

[0013] Two push rods are symmetrically welded on the bottom end surface of the mounting plate, the bottom end surfaces of the push rods are lower than the bottom end surface of the parts, and when the electric telescopic rod is retracted by 50cm, the bottom end surfaces of the two push rods are in contact with the top end surface of the auxiliary plate.

[0014] Optionally, two of the second sliding rods are slidably connected to a sliding block, two third sliding rods are symmetrically welded to the sliding block, each of the third sliding rods is slidably connected to a placement arm, and the front end surfaces of the two placement arms are in contact with the rear end surface of the sliding block;

[0015] A second spring for returning the placement arm upward is sleeved on each second sliding rod.

[0016] Optionally, parts are placed on the two placement arms, and the front ends of the two placement arms are pointed structures. When the sliding block is pushed forward 300 cm, the parts are snapped into the connector. At this time, the installation of the parts can be completed. The distance between the connector and the front end face of the electroplating box is 150 cm.

[0017] Optionally, an auxiliary arm is welded to each of the placement arms, and rear end surfaces of outer walls of the two auxiliary arms are in contact with the part, and the two auxiliary arms together constitute a limiting structure of the part.

[0018] Optionally, the bottom end surfaces of the two auxiliary arms are polished, and after polishing, the bottom end surfaces of the two auxiliary arms are both arc-shaped structures;

[0019] The bottom end surfaces of the two auxiliary arms are in elastic contact with the top surface of the auxiliary plate, and the two auxiliary arms are aligned with the through holes. When the sliding block is pushed and pulled, the two auxiliary arms are in continuous elastic engagement with the through holes, and the two placement arms are in a vibrating state.

[0020] Optionally, an auxiliary block is installed on the electroplating box, the auxiliary block is a trapezoidal block structure, and the auxiliary block is aligned with the two auxiliary arms.

[0021] Optionally, both of the placement arms are made of highly elastic steel.

[0022] Beneficial Effects

[0023] The present application arranges the auxiliary part and the wiring part. On the one hand, the mixing of the electroplating liquid can be achieved by the downward movement of the auxiliary plate on the auxiliary part, and the electroplating efficiency can be improved by the mixing in the subsequent electroplating process; on the other hand, the electrode rod can be cleaned while the auxiliary plate moves downward, and the electroplating efficiency can be further improved. Specifically, on the one hand, an auxiliary plate is slidably connected to the four first sliding rods, and the auxiliary plate is a rectangular plate structure; the top surface of the auxiliary plate is provided with through holes in a rectangular array, and the auxiliary plate is located in the electroplating liquid; each first sliding rod is sleeved with a first spring, Pushed by the elastic force of the four first springs, the auxiliary plate is located in the upper part of the electroplating box. When the auxiliary plate moves downward, the through holes opened in the rectangular array are in a jet shape. At this time, the jet can realize auxiliary mixing of the liquid inside the electroplating box, which has a better effect in the subsequent electroplating process. On the other hand, because there are two terminal posts symmetrically arranged on the seat body, two electrode rods are symmetrically installed on the bottom end face of the seat body. The electrode rod is a cylindrical rod-shaped structure, and the electrode rod is inserted into the through hole. The outer wall of the electrode rod contacts the inner wall of the through hole. During use, when the auxiliary plate moves up and down, the debris on the outer wall of the electrode rod can be cleaned through the through hole.

[0024] In addition, the present application, through the setting of the loading and unloading parts, on the one hand, effectively overcomes the inconvenience of the staff in manually installing the parts, and on the other hand, can shake off the excess moisture on the parts after the electroplating is completed, avoiding the excess moisture on the parts from dripping on the unexpected position of the electroplating box, causing waste of cost and environmental pollution, and provides help for subsequent drying, specifically as follows: On the one hand, because the parts are placed on the two placement arms, the front ends of the two placement arms are pointed structures. When the sliding block is pushed forward 300cm, the parts are connected with the clamping seat. At this time, the installation of the parts can be completed. The distance between the clamping seat and the front end surface of the electroplating box is 150cm. At this time, it will be inconvenient for the staff to manually clamp the parts into the clamping seat; on the other hand, because the bottom end surfaces of the two auxiliary arms have been polished, the bottom end surfaces of the two auxiliary arms are arc-shaped structures after polishing; the bottom end surfaces of the two auxiliary arms are elastically in contact with the top surface of the auxiliary plate, and the two auxiliary arms are aligned with the through-hole position. When the sliding block is pushed and pulled, the two auxiliary arms are in a continuous elastic clamping state with the through-hole. At this time, the two placement arms are in a vibrating state. At this time, the vibration of the placement arms can be used to shake off excess water on the parts. On the one hand, it prevents water from dripping onto the outside of the electroplating box, causing cost waste and environmental pollution. On the other hand, it improves the efficiency of subsequent drying.

[0025] In addition, the present application can achieve the downward pressure of the auxiliary plate through the setting of the lifting part, that is, the mixing of the electroplating liquid is achieved while the parts are submerged in the electroplating liquid. The structure is reasonable, as follows: a clamping seat is welded on the bottom end face of the mounting plate, and the parts are clamped on the clamping seat; two push rods are symmetrically welded on the bottom end face of the mounting plate, and the bottom end faces of the push rods are lower than the bottom end faces of the parts. When the electric telescopic rod is retracted 50cm, the bottom end faces of the two push rods are in contact with the top end face of the auxiliary plate. During use, when the electric telescopic rod continues to retract, the auxiliary plate can be pushed downward by the push rod. At this time, the mixing of the electroplating liquid in the electroplating box can be achieved through the through hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0027] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0028] In the attached picture:

[0029] Figure 1 It is an axial structural schematic diagram of the special-shaped pt film forming device of the present invention.

[0030] Figure 2 The present invention Figure 1 Schematic diagram of the axial structure in another direction.

[0031] Figure 3 It is a schematic diagram of the axial structure of the special-shaped pt film forming device of the present invention after partial sectioning.

[0032] Figure 4 The present invention Figure 3 A is an enlarged structural diagram of FIG.

[0033] Figure 5 The present invention Figure 3 Schematic diagram of the axial structure in another direction.

[0034] Figure 6 It is an axial structural schematic diagram of the auxiliary part, the wiring part and the loading and unloading part of the present invention.

[0035] Figure 7 It is a schematic diagram of the axial split structure of the auxiliary part and the wiring part of the present invention.

[0036] Figure 8 It is a schematic diagram of the axial structure of the loading and unloading parts of the present invention.

[0037] Reference numerals list

[0038] 1. Electroplating box; 101. Auxiliary block; 2. Auxiliary part; 201. First sliding rod; 202. Auxiliary plate; 203. Through hole; 204. First spring; 3. Wiring part; 301. Base; 302. Terminal; 303. Electrode rod; 4. Lifting part; 401. Mounting seat; 402. Electric telescopic rod; 403. Mounting plate; 404. Snap-on seat; 405. Push rod; 5. Loading and unloading part; 501. Second sliding rod; 502. Sliding block; 503. Third sliding rod; 504. Placement arm; 505. Second spring; 506. Auxiliary arm; 6. Parts. DETAILED DESCRIPTION

[0039] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0040] Example: Please refer to Figures 1 to 8 :

[0041] The present invention proposes a special-shaped pt film forming device, comprising: an electroplating box 1, an auxiliary part 2, a wiring part 3, a lifting part 4 and a loading and unloading part 5;

[0042] The electroplating box 1 is placed on the ground. The electroplating box 1 is a rectangular box structure. The electroplating liquid is filled in the electroplating box 1.

[0043] The auxiliary part 2 is composed of a first sliding rod 201, an auxiliary plate 202, a through hole 203 and a first spring 204. There are four first sliding rods 201 in total, and the four first sliding rods 201 are welded to the bottom end surface of the inner wall of the electroplating box 1;

[0044] There are two wiring parts 3, which are composed of a seat body 301, a terminal post 302 and an electrode rod 303. The seat body 301 is clamped on the electroplating box body 1;

[0045] The lifting part 4 is composed of a mounting seat 401, an electric telescopic rod 402, a mounting plate 403, a clamping seat 404 and a push rod 405. The mounting seat 401 is welded to the rear end surface of the electroplating box 1;

[0046] The loading and unloading part 5 is composed of a second sliding rod 501, a sliding block 502, a third sliding rod 503, a placement arm 504, a second spring 505 and an auxiliary arm 506. There are two second sliding rods 501, and the two second sliding rods 501 are symmetrically welded on the front end surface of the electroplating box 1.

[0047] In addition, according to an embodiment of the present invention, Figure 3 As shown, an auxiliary plate 202 is slidably connected to the four first sliding rods 201, and the auxiliary plate 202 is a rectangular plate structure; the top surface of the auxiliary plate 202 is provided with through holes 203 in a rectangular array, and the auxiliary plate 202 is located in the electroplating liquid;

[0048] A first spring 204 is sleeved on each first sliding rod 201. Under the push of the elastic force of the four first springs 204, the auxiliary plate 202 is located at the upper part of the inside of the electroplating box 1. When the auxiliary plate 202 moves downward, the through holes 203 opened in the rectangular array are in a jet shape. At this time, the jet can achieve auxiliary mixing of the liquid inside the electroplating box 1, which has a better effect in the subsequent electroplating process.

[0049] In addition, according to an embodiment of the present invention, Figure 3 and Figure 7 As shown, two terminal posts 302 are symmetrically arranged on the base body 301, and two electrode rods 303 are symmetrically installed on the bottom end surface of the base body 301;

[0050] The electrode rod 303 is a cylindrical rod-shaped structure, which is inserted into the through hole 203. The outer wall of the electrode rod 303 contacts the inner wall of the through hole 203. When the auxiliary plate 202 moves up and down during use, the debris on the outer wall of the electrode rod 303 can be cleaned through the through hole 203.

[0051] In addition, according to an embodiment of the present invention, Figure 2 and Figure 3 As shown, an electric telescopic rod 402 is fixedly connected to the mounting seat 401 by bolts, and an upper end of the electric telescopic rod 402 is fixedly connected to a mounting plate 403 by bolts;

[0052] The mounting seat 401 is an L-shaped structure, and the front end surface of the mounting seat 401 contacts the rear end surface of the mounting plate 403 . At this time, the mounting seat 401 can be used to auxiliary fix the mounting plate 403 .

[0053] In addition, according to an embodiment of the present invention, Figure 3 As shown, a clamping seat 404 is welded to the bottom end surface of the mounting plate 403, and a part 6 is clamped on the clamping seat 404;

[0054] Two push rods 405 are symmetrically welded on the bottom end surface of the mounting plate 403, and the bottom end surface of the push rods 405 is lower than the bottom end surface of the part 6. When the electric telescopic rod 402 is retracted by 50 cm, the bottom end surfaces of the two push rods 405 are in contact with the top end surface of the auxiliary plate 202. During use, when the electric telescopic rod 402 continues to retract, the auxiliary plate 202 can be pushed downward by the push rods 405. At this time, the mixing of the electroplating liquid in the electroplating box 1 can be achieved through the through hole 203.

[0055] In addition, according to an embodiment of the present invention, Figure 3 As shown, two second sliding rods 501 are slidably connected to a sliding block 502, and two third sliding rods 503 are symmetrically welded to the sliding block 502. Each third sliding rod 503 is slidably connected to a placement arm 504, and the front end surfaces of the two placement arms 504 are in contact with the rear end surface of the sliding block 502;

[0056] Each second sliding rod 501 is sleeved with a second spring 505 for returning the placement arm 504 upward. During use, the rotation limit of the placement arm 504 can be achieved through the sliding block 502, preventing the placement arm 504 from positional deviation, thereby affecting the placement of subsequent parts 6.

[0057] In addition, according to an embodiment of the present invention, Figure 3 As shown, parts 6 are placed on the two placement arms 504. The front ends of the two placement arms 504 are both pointed structures. When the sliding block 502 is pushed forward 300 cm, the part 6 is clamped with the clamping seat 404. At this time, the installation of the part 6 can be completed. The distance between the clamping seat 404 and the front end surface of the electroplating box 1 is 150 cm. At this time, it is inconvenient for the staff to manually clamp the part 6 on the clamping seat 404.

[0058] In addition, according to an embodiment of the present invention, Figure 3 As shown, an auxiliary arm 506 is welded to each placement arm 504, and the rear end surfaces of the outer walls of the two auxiliary arms 506 are in contact with the part 6. The two auxiliary arms 506 together constitute a limiting structure for the part 6 to prevent displacement of the part 6 when it is clamped with the clamping seat 404, thereby affecting the clamping efficiency.

[0059] In addition, according to an embodiment of the present invention, Figure 3 As shown, the bottom end surfaces of the two auxiliary arms 506 are polished, and after polishing, the bottom end surfaces of the two auxiliary arms 506 are both arc-shaped structures;

[0060] The bottom end surfaces of the two auxiliary arms 506 are elastically in contact with the top end surface of the auxiliary plate 202, and the two auxiliary arms 506 are aligned with the through hole 203. When the sliding block 502 is pushed and pulled, the two auxiliary arms 506 are in a continuous elastic clamping state with the through hole 203. At this time, the two placement arms 504 are in a vibrating state. At this time, the vibration of the placement arms 504 can be used to shake off excess moisture on the part 6. On the one hand, it prevents moisture from dripping onto the outside of the electroplating box 1, causing cost waste and environmental pollution. On the other hand, it improves the efficiency of subsequent drying.

[0061] In addition, according to an embodiment of the present invention, Figure 3 As shown, an auxiliary block 101 is installed on the electroplating box 1. The auxiliary block 101 is a trapezoidal block structure. The auxiliary block 101 is aligned with the two auxiliary arms 506, which facilitates the two auxiliary arms 506 to move to the outside of the electroplating box 1.

[0062] In addition, according to an embodiment of the present invention, Figure 3 As shown, the two placement arms 504 are both made of highly elastic steel, which can ensure that the placement arms 504 have sufficient elastic deformation space when in use.

[0063] The specific usage and function of this embodiment are as follows:

[0064] When in use, first, the part 6 is placed on the two placement arms 504, and the part 6 can be fixed by being clamped under the limiting effect of the auxiliary arms 506;

[0065] Then, the sliding block 502 is pushed forward, and the auxiliary arm 506 contacts the auxiliary block 101. The placement arm 504 bends under the pressure of the auxiliary block 101, and continues to be pushed forward. At this time, the auxiliary arm 506 enters the inside of the electroplating box 1. At this time, the bottom end surface of the auxiliary arm 506 contacts the top end surface of the auxiliary plate 202, and then the sliding block 502 is pushed forward until the part 6 is engaged with the clamping seat 404;

[0066] Then, the electric telescopic rod 402 is controlled to retract, at which time the push rod 405 contacts the auxiliary plate 202, and the electric telescopic rod 402 continues to retract. At this time, the auxiliary plate 202 moves downward under the pressure of the push rod 405 until the part 6 is submerged in the electroplating liquid. At this time, an auxiliary plate 202 is slidably connected to the four first sliding rods 201, and the auxiliary plate 202 is a rectangular plate-shaped structure; the top surface of the auxiliary plate 202 is provided with through holes 203 in a rectangular array, and the auxiliary plate 202 is located in the electroplating liquid; each first sliding rod 201 is sleeved with a first spring 204, and the auxiliary plate 202 is located at an upper position inside the electroplating box 1 under the elastic force of the four first springs 204. When the auxiliary plate 202 moves downward, the through holes 203 opened in the rectangular array are in a jet shape. At this time, the jet can realize auxiliary mixing of the liquid inside the electroplating box 1, and the effect is better in the subsequent electroplating process;

[0067] After the electroplating is completed, the electric telescopic rod 402 is controlled to extend to the maximum distance, and then the sliding block 502 is pulled backward. At this time, the two auxiliary arms 506 are in a continuous elastic clamping state with the through hole 203. At this time, the two placement arms 504 are in a vibrating state. At this time, the vibration of the placement arms 504 can achieve the shaking off of excess water on the part 6. On the one hand, it prevents water from dripping on the outside of the electroplating box 1, causing cost waste and environmental pollution, and on the other hand, it improves the efficiency of subsequent drying.

[0068] Finally, when the sliding block 502 is pulled to the rearmost position, the part 6 can be removed from the clamping seat 404;

[0069] During use, because the two placement arms 504 are made of highly elastic steel, the placement arms 504 can have sufficient elastic deformation space during use; and because an auxiliary block 101 is installed on the electroplating box 1, the auxiliary block 101 is a trapezoidal block structure, and the auxiliary block 101 is aligned with the two auxiliary arms 506, which makes it convenient for the two auxiliary arms 506 to move to the outside of the electroplating box 1; and because parts 6 are placed on the two placement arms 504, the front ends of the two placement arms 504 are pointed structures, when the sliding block 502 is pushed forward 300 cm, the part 6 is engaged with the clamping seat 404, and the electroplating box 1 can be completed. For the installation of the component 6, the distance between the clamping seat 404 and the front end surface of the electroplating box 1 is 150 cm. At this time, it is inconvenient for the staff to manually clamp the component 6 on the clamping seat 404; because two terminal posts 302 are symmetrically arranged on the seat body 301, two electrode rods 303 are symmetrically installed on the bottom end surface of the seat body 301; the electrode rod 303 is a cylindrical rod-shaped structure, the electrode rod 303 is inserted into the through hole 203, and the outer wall of the electrode rod 303 contacts the inner wall of the through hole 203. During use, when the auxiliary plate 202 moves up and down, the debris on the outer wall of the electrode rod 303 can be cleaned through the through hole 203.

Claims

1. A device for forming a special-shaped pt film, characterized in that: include: The electroplating box (1), an auxiliary part (2), a wiring part (3), a lifting part (4) and a loading and unloading part (5); the electroplating box (1) is placed on the ground, the electroplating box (1) is a rectangular box-shaped structure, and the electroplating liquid is filled in the electroplating box (1); the auxiliary part (2) is composed of a first sliding rod (201), an auxiliary plate (202), a through hole (203) and a first spring (204), and a total of four first sliding rods (201) are provided. 201) are welded to the bottom end surface of the inner wall of the electroplating box (1); an auxiliary plate (202) is slidably connected to the four first sliding rods (201), and the auxiliary plate (202) is a rectangular plate structure; the top surface of the auxiliary plate (202) is provided with through holes (203) in a rectangular array, and the auxiliary plate (202) is located in the electroplating liquid; each first sliding rod (201) is sleeved with a first spring (204), and the auxiliary plate is pushed by the elastic force of the four first springs (204). (202) is located at an upper position inside the electroplating box (1). When the auxiliary plate (202) moves downward, the through holes (203) opened in a rectangular array form a jet shape. The wiring part (3) is provided with two in total. The wiring part (3) is composed of a seat (301), a terminal (302) and an electrode rod (303). The seat (301) is clamped on the electroplating box (1). The lifting part (4) is composed of a mounting seat (401), an electric telescopic rod (402), a mounting plate ( 403), a clamping seat (404) and a pushing rod (405), the mounting seat (401) is welded to the rear end surface of the electroplating box (1); the loading and unloading part (5) is composed of a second sliding rod (501), a sliding block (502), a third sliding rod (503), a placing arm (504), a second spring (505) and an auxiliary arm (506), and there are two second sliding rods (501) in total, and the two second sliding rods (501) are symmetrically welded to the front end surface of the electroplating box (1).

2. A device for forming a special-shaped pt film as claimed in claim 1, characterized in that: Two terminal posts (302) are symmetrically arranged on the base body (301), and two electrode rods (303) are symmetrically mounted on the bottom end surface of the base body (301); The electrode rod (303) is a cylindrical rod-shaped structure; the electrode rod (303) is inserted into the through hole (203); the outer wall of the electrode rod (303) is in contact with the inner wall of the through hole (203).

3. A device for forming a special-shaped film as claimed in claim 1, characterized in that: An electric telescopic rod (402) is fixedly connected to the mounting seat (401) by means of bolts, and an upper end of the electric telescopic rod (402) is fixedly connected to a mounting plate (403) by means of bolts; The mounting seat (401) is an L-shaped structure, and the front end surface of the mounting seat (401) is in contact with the rear end surface of the mounting plate (403).

4. A device for forming a special-shaped film as claimed in claim 1, characterized in that: A clamping seat (404) is welded to the bottom end surface of the mounting plate (403), and a part (6) is clamped to the clamping seat (404); Two push rods (405) are symmetrically welded to the bottom end surface of the mounting plate (403), the bottom end surfaces of the push rods (405) are lower than the bottom end surface of the component (6), and when the electric telescopic rod (402) is retracted by 50 cm, the bottom end surfaces of the two push rods (405) are in contact with the top end surface of the auxiliary plate (202).

5. A device for forming a special-shaped film as claimed in claim 1, characterized in that: A sliding block (502) is slidably connected to the two second sliding rods (501), two third sliding rods (503) are symmetrically welded to the sliding block (502), each third sliding rod (503) is slidably connected to a placement arm (504), and the front end surfaces of the two placement arms (504) are in contact with the rear end surface of the sliding block (502); Each second sliding rod (501) is sleeved with a second spring (505) for returning the placement arm (504) upward.

6. A device for forming a special-shaped pt film as claimed in claim 1, characterized in that: A part (6) is placed on the two placement arms (504), and the front ends of the two placement arms (504) are both pointed structures. When the sliding block (502) is pushed forward 300 cm, the part (6) is engaged with the clamping seat (404), and the installation of the part (6) can be completed at this time. The distance between the clamping seat (404) and the front end surface of the electroplating box (1) is 150 cm.

7. A device for forming a special-shaped film as claimed in claim 1, characterized in that: An auxiliary arm (506) is welded to each of the placement arms (504); the rear end surfaces of the outer walls of the two auxiliary arms (506) are in contact with the part (6); and the two auxiliary arms (506) together form a limiting structure for the part (6).

8. A device for forming a special-shaped film as claimed in claim 1, characterized in that: The bottom end surfaces of the two auxiliary arms (506) are both polished, and after the polishing process, the bottom end surfaces of the two auxiliary arms (506) are both arc-shaped structures; The bottom end surfaces of the two auxiliary arms (506) are in elastic contact with the top end surface of the auxiliary plate (202), and the two auxiliary arms (506) are aligned with the through hole (203). When the sliding block (502) is pushed or pulled, the two auxiliary arms (506) are in a continuous elastically engaged state with the through hole (203), and at this time, the two placement arms (504) are in a vibrating state.

9. A device for forming a special-shaped film as claimed in claim 1, characterized in that: An auxiliary block (101) is installed on the electroplating box (1); the auxiliary block (101) is a trapezoidal block structure; the auxiliary block (101) is aligned with the two auxiliary arms (506).

10. A device for forming a special-shaped film as claimed in claim 1, characterized in that: The two placement arms (504) are both made of highly elastic steel.

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