Automobile wireless charger shell trimming and shaping die

Abstract

The utility model discloses an automobile wireless charger shell trimming and shaping die, and particularly relates to the technical field of dies, the automobile wireless charger shell trimming and shaping die comprises a bottom frame and an upper plate, the top of the bottom frame is fixedly connected with a lower die, the top of the bottom frame is fixedly connected with four limiting sleeves, the bottom of the upper plate is fixedly connected with an upper die, and the upper die is fixedly connected with a lower die. The bottom of the upper plate is fixedly connected with four limiting rods, the four limiting rods are movably connected with the interiors of the corresponding limiting sleeves in a sleeved mode, two sweeping assemblies are arranged on the top of the bottom frame, and a material collecting plate is fixedly connected with the interior of the bottom frame. According to the cleaning device, the upper plate can move upwards to drive the driving rod to move upwards through the cleaning assembly, so that the brush plate can rotate, the surface of the lower die can be cleaned in time, and the smooth proceeding of the production process and the stability of the product quality are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, and more specifically, to an edge trimming and shaping mold for a car wireless charger shell. Background Art

[0002] Car wireless charging uses wireless technology to provide stable power support for mobile devices, and can achieve efficient charging without cumbersome cable connections. This device performs well in the in-car environment, bringing a convenient and safe charging experience to drivers and passengers, and completely solving the many inconveniences and potential risks caused by wired charging. In the production process of car wireless charging equipment, the size and quality of the wireless charging stand can be ensured by using trimming and shaping dies.

[0003] During the trimming and shaping process of the wireless charging device shell, if there are leftover scraps on the lower mold, it will have an adverse effect on the subsequent cutting steps and thus affect the quality of the entire product. Therefore, these residues need to be cleaned up in time to ensure the smooth progress of the production process and the stability of product quality. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a trimming and shaping mold for a car wireless charger housing. The technical problem to be solved by the present invention is that the traditional trimming and shaping mold is prone to residual scraps.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a trimming and shaping mold for a car wireless charger shell, comprising a bottom frame and an upper plate, the top of the bottom frame is fixedly connected to a lower mold, the top of the bottom frame is fixedly connected to four limiting sleeves, the bottom of the upper plate is fixedly connected to an upper mold, the bottom of the upper plate is fixedly connected to four limiting rods, and the four limiting rods are respectively movably sleeved in the inside of the corresponding limiting sleeves, and two cleaning components are arranged on the top of the bottom frame;

[0006] The cleaning assembly includes a sliding sleeve, the sliding sleeve is fixedly connected to the top of the base frame, the top of the sliding sleeve is rotatably connected to an inner sleeve seat, the inner sleeve seat is slidably sleeved with a driving rod, the outer portion of the driving rod is provided with a guide slot, and the middle portion of the guide slot is spiral-shaped, the inner portion of the inner sleeve seat is fixedly connected to a guide block, and the guide block is located inside the guide slot;

[0007] The outside of the sliding sleeve is rotatably connected to an outer sleeve seat, the outside of the outer sleeve seat is fixedly connected to two mounting plates, the bottom of the two mounting plates are both equipped with brush plates, the outside of the inner sleeve seat is fixedly connected to a ratchet gear, the inside of the outer sleeve seat is fixedly connected to a spring pin, and the pin body of the spring pin is movably inserted into the tooth gap of the ratchet gear.

[0008] like Figure 1-5 As shown, the specific implementation method is: the inner sleeve seat can be rotated by moving the driving rod upward and then squeezing the guide block through the spiral part of the guide slide groove, and then the pin body of the spring pin is pushed by the ratchet gear, thereby driving the outer sleeve seat to rotate, and then the two brush plates are driven to rotate through the two mounting plates, and then the lower mold surface can be cleaned by the two brush plates.

[0009] In a preferred embodiment, one end of the guide block close to the driving rod is rotatably connected with a ball.

[0010] The provided balls can reduce the friction between the guide block and the guide slot, making the drive rod move more smoothly and reducing wear.

[0011] In a preferred embodiment, the end of the spring pin body close to the ratchet gear is wedge-shaped.

[0012] The wedge-shaped spring pin can compress the spring pin when the driving rod moves downward, thereby preventing the brush plate from rotating with it and affecting the cutting of the shell.

[0013] In a preferred embodiment, a collecting plate is fixedly connected to the interior of the base frame.

[0014] The set collecting plate can facilitate the collection of scraps and debris.

[0015] In a preferred embodiment, the brush plate is fixedly connected to the bottom of the mounting plate by screws.

[0016] Fixing the brush plate by screws can make the brush plate easy to replace.

[0017] Technical effects and advantages of the utility model:

[0018] The driving rod is driven upward by moving the upper plate upward, and then when the threaded part of the guide slot passes through the guide block, the extrusion guide block of the guide slot can make the inner sleeve seat rotate, and then the pin body of the spring pin is pushed by the ratchet gear, thereby driving the outer sleeve seat to rotate, and then the two brush plates are driven to rotate through the two mounting plates, and then the surface of the lower mold can be cleaned by the two brush plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the cleaning component of the utility model.

[0021] Figure 3 It is a schematic diagram of the structure of the inner sleeve seat, ratchet gear and spring pin of the utility model.

[0022] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0023] Figure 5 for Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0024] The accompanying drawings are marked as follows: 1. base frame; 2. lower mold; 3. upper plate; 4. upper mold; 5. limit sleeve; 6. limit rod; 7. sliding sleeve; 8. inner sleeve seat; 9. driving rod; 10. guide slide groove; 11. guide block; 12. ball bearing; 13. outer sleeve seat; 14. mounting plate; 15. brush plate; 18. ratchet gear; 19. spring pin; 20. collecting plate. DETAILED DESCRIPTION

[0025] 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.

[0026] The utility model provides a trimming and shaping mold for a car wireless charging shell, comprising a base frame 1 and an upper plate 3, wherein the top of the base frame 1 is fixedly connected with a lower mold 2, the top of the base frame 1 is fixedly connected with four limiting sleeves 5, the bottom of the upper plate 3 is fixedly connected with an upper mold 4, the bottom of the upper plate 3 is fixedly connected with four limiting rods 6, and the four limiting rods 6 are respectively movably sleeved in the corresponding limiting sleeves 5, and two cleaning components are arranged on the top of the base frame 1;

[0027] The cleaning assembly includes a sliding sleeve 7, which is fixedly connected to the top of the base frame 1, and the top of the sliding sleeve 7 is rotatably connected to an inner sleeve seat 8, and the inner sleeve seat 8 is slidably sleeved with a driving rod 9, and a guide slot 10 is provided on the outside of the driving rod 9, and the middle part of the guide slot 10 is spiral, and a guide block 11 is fixedly connected to the inside of the inner sleeve seat 8, and the guide block 11 is located inside the guide slot 10;

[0028] The outer portion of the sliding sleeve 7 is rotatably connected to an outer sleeve seat 13, and the outer portion of the outer sleeve seat 13 is fixedly connected to two mounting plates 14, and a brush plate 15 is installed at the bottom of the two mounting plates 14. The outer portion of the inner sleeve seat 8 is fixedly connected to a ratchet gear 18, and the inner portion of the outer sleeve seat 13 is fixedly connected to a spring pin 19, and the pin body of the spring pin 19 is movably inserted into the tooth gap of the ratchet gear 18.

[0029] like Figure 1-5 As shown, the specific implementation method is: the inner sleeve seat 8 can be rotated by moving the driving rod 9 upward and then squeezing the guide block 11 through the spiral part of the guide slide groove 10, and then the pin body of the spring pin 19 is pushed by the ratchet gear 18, so as to drive the outer sleeve seat 13 to rotate, and then the two brush plates 15 are driven to rotate through the two mounting plates 14, and then the surface of the lower mold 2 can be cleaned by the two brush plates 15.

[0030] The end of the guide block 11 close to the driving rod 9 is rotatably connected with a ball 12 .

[0031] like Figure 3-5 As shown, the specific implementation is: the friction between the guide block 11 and the guide groove 10 can be reduced by setting the ball 12, so that the drive rod 9 moves more smoothly and reduces wear.

[0032] One end of the spring pin 19 close to the ratchet gear 18 is wedge-shaped.

[0033] like Figure 1-3 As shown, the specific implementation method is: through the pin body of the wedge-shaped spring pin 19, the reversely rotating ratchet gear 18 can compress the pin body of the spring pin 19 during the downward movement of the driving rod 9, thereby preventing the brush plate 15 from following the rotation and affecting the cutting of the shell.

[0034] A material collecting plate 20 is fixedly connected inside the base frame 1 .

[0035] like Figure 1 As shown, the specific implementation is that the scraps and debris can be easily collected by setting the collecting plate 20.

[0036] The brush plate 15 is fixedly connected to the bottom of the mounting plate 14 by screws.

[0037] like Figure 2-5 As shown, the specific implementation is: the brush plate 15 is fixed by screws, so that the brush plate 15 can be easily replaced.

[0038] Working principle of this utility model:

[0039] When it is necessary to clean the scraps and debris remaining on the lower mold 2, first lift the upper plate 3, then remove the cut shell, and then the upper plate 3 continues to move upward, driving the drive rod 9 to move upward, and then when the threaded part of the guide slot 10 passes through the guide block 11, the extrusion guide block 11 of the guide slot 10 can make the inner sleeve seat 8 rotate, and then the pin body of the spring pin 19 is pushed through the ratchet gear 18, thereby driving the outer sleeve seat 13 to rotate, and then the two brush plates 15 are driven to rotate through the two mounting plates 14, and then the surface of the lower mold 2 can be cleaned by the two brush plates 15.

[0040] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0041] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0042] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A trimming and shaping die for a car wireless charger housing, comprising a base frame (1) and an upper plate (3), characterized in that: The top of the base frame (1) is fixedly connected to a lower mold (2), the top of the base frame (1) is fixedly connected to four limiting sleeves (5), the bottom of the upper plate (3) is fixedly connected to an upper mold (4), the bottom of the upper plate (3) is fixedly connected to four limiting rods (6), and the four limiting rods (6) are movably sleeved inside corresponding limiting sleeves (5), and two cleaning components are arranged on the top of the base frame (1); The cleaning assembly comprises a sliding sleeve (7), the sliding sleeve (7) is fixedly connected to the top of the base frame (1), the top of the sliding sleeve (7) is rotatably connected to an inner sleeve seat (8), the inner sleeve seat (8) is slidably sleeved with a driving rod (9), the outer portion of the driving rod (9) is provided with a guide groove (10), and the middle portion of the guide groove (10) is spiral-shaped, the inner portion of the inner sleeve seat (8) is fixedly connected to a guide block (11), and the guide block (11) is located inside the guide groove (10); The outer portion of the sliding sleeve (7) is rotatably connected to an outer sleeve seat (13), the outer portion of the outer sleeve seat (13) is fixedly connected to two mounting plates (14), the bottoms of the two mounting plates (14) are both equipped with brush plates (15), the outer portion of the inner sleeve seat (8) is fixedly connected to a ratchet gear (18), the inner portion of the outer sleeve seat (13) is fixedly connected to a spring pin (19), and the pin body of the spring pin (19) is movably inserted into the tooth gap of the ratchet gear (18).

2. The trimming and shaping mold for a car wireless charger housing according to claim 1, characterized in that: One end of the guide block (11) close to the driving rod (9) is rotatably connected to a ball (12).

3. The trimming and shaping mold for a car wireless charger housing according to claim 1, characterized in that: One end of the pin body of the spring pin (19) close to the ratchet gear (18) is wedge-shaped.

4. The trimming and shaping mold for a car wireless charger housing according to claim 1, characterized in that: A material collecting plate (20) is fixedly connected inside the base frame (1).

5. The trimming and shaping mold for a car wireless charger housing according to claim 1, characterized in that: The brush plate (15) is fixedly connected to the bottom of the mounting plate (14) by means of screws.

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