Jig for milling socket of shell of charger

Abstract

The utility model relates to the technical field of jigs, in particular to a jig for milling a socket of a shell of a charger, and solves the problems that when the socket of the shell of the charger is milled by utilizing CNC (Computer Numerical Control) in the prior art, the stable clamping and milling shaping of the shell of the charger are inconvenient, the milling quality is further influenced, the automatic feeding and discharging of the shell of the charger are inconvenient, and the production efficiency is high. The device comprises pressing and shaping mechanisms, a positioning and mounting mechanism and a discharging and separating mechanism, the pressing and shaping mechanisms are mounted at the two ends of the positioning and mounting mechanism, protective mounting mechanisms are mounted on the outer sides of the two pressing and shaping mechanisms, and the discharging and separating mechanism is mounted between the protective mounting mechanisms and the positioning and mounting mechanism. And an adsorption feeding mechanism is mounted on one side of the protection mounting mechanism. According to the utility model, the charger shell is automatically loaded and unloaded, so that the processing efficiency is conveniently improved, and the charger shell can be pressed, fixed, milled and positioned, so that the milling quality is conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a jig for milling the socket of a charger housing. Background Technique

[0002] With the popular use of electronic devices, the corresponding electronic product chargers have also become one of the essential products for consumers. The function of a charger is to convert a 220V high-voltage pulse into a 5V low-voltage pulse, and then through a rectification and voltage stabilization circuit to become a stable 5V direct current. The structure of a mobile phone charger mainly includes a charger housing, a power adapter, a circuit board, an output interface, etc. When processing the socket of the charger housing, CNC milling is required.

[0003] When the existing CNC is used to mill the socket of the charger housing, it is not convenient to stably clamp and mill and shape the charger housing, which affects the milling quality, and it is not convenient to automatically load and unload the charger housing, resulting in low processing efficiency; Therefore, it does not meet the existing needs, and for this reason, we propose a jig for milling the socket of a charger housing. Content of the Utility Model

[0004] The purpose of the utility model is to provide a jig for milling the socket of a charger housing, so as to solve the problems mentioned in the above background technique that when the existing CNC is used to mill the socket of the charger housing, it is not convenient to stably clamp and mill and shape the charger housing, which affects the milling quality, and it is not convenient to automatically load and unload the charger housing, resulting in low processing efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A jig for milling the socket of a charger housing, including a pressing and shaping mechanism, a positioning and installation mechanism, and a blanking and separating mechanism. Both ends of the positioning and installation mechanism are installed with pressing and shaping mechanisms. A protective installation mechanism is installed outside the two pressing and shaping mechanisms. A blanking and separating mechanism is installed between the protective installation mechanism and the positioning and installation mechanism. An adsorption loading mechanism is installed on one side of the protective installation mechanism. The pressing and shaping mechanism includes a rotary cylinder. The output end of the rotary cylinder is fixedly installed with a transmission block. One end of the transmission block is fixedly installed with a pressing and shaping plate. A conical processing hole is provided on the upper end surface of the pressing and shaping plate.

[0006] The positioning and mounting mechanism includes a positioning socket. On the side of the upper end face of the positioning socket, two limiting blocks are fixedly installed. On the inner sides of both ends of the positioning socket, two support columns are installed. At the upper ends of the four support columns, two first profiling positioning seats are installed. Between the positioning socket and the two first profiling positioning seats, positioning grooves are provided. In the middle of the upper end face of the first profiling positioning seat, a second profiling positioning seat is installed. On both sides of the positioning socket, plugging seats are fixedly installed. Inside both ends of the plugging seat, adjusting rods are rotatably connected. At one end of the adjusting rod, a fitting plate is installed. On the side of the fitting plate away from the adjusting rod, a plurality of anti-slip protrusions are provided.

[0007] Preferably, the blanking and separating mechanism includes a pushing cylinder. At the output end of the pushing cylinder, a transmission seat is fixedly installed. At both ends of the upper end face of the transmission seat, support springs are provided. At the upper ends of the support springs, positioning support blocks are installed. Between the transmission seat and the two positioning support blocks, vertical push rods are installed.

[0008] Preferably, the adsorption and loading mechanism includes a loading transmission plate. At one end of the loading transmission plate, a suction cup mounting seat is fixedly installed. On the lower end face of the suction cup mounting seat, a plurality of loading suction cups are fixedly installed.

[0009] Preferably, the protection and mounting mechanism includes a support base. On the upper end face of the support base, two second support plates are fixedly installed. On one side of the second support plate, a first support plate is fixedly installed. On the outer sides of the two first support plates, a protection housing is fixedly installed.

[0010] Preferably, the bottom end of the rotary cylinder is fixedly connected to the first support plate. The transmission block and the pressing and shaping plate swing reciprocally relative to the axis of the rotary cylinder. The rotation directions of the two pressing and shaping plates are opposite.

[0011] Preferably, the positioning socket is fixedly connected to the support base through the second support plate. The upper and lower ends of the support column are threadedly connected to the positioning socket and the first profiling positioning seat respectively. The first profiling positioning seat and the second profiling positioning seat are fixedly connected by screws. The two positioning support blocks are sleeved on the outer sides of the four support columns. The positioning support block is slidably connected to the positioning socket.

[0012] Preferably, the pushing cylinder is fixedly connected to the support base. The bottom end of the vertical push rod penetrates through the positioning support block, the positioning socket and the support spring and is fixedly connected to the transmission seat by screws. The pushing cylinder and the two vertical push rods are fixedly connected through the transmission seat. Both ends of the transmission seat are connected to the two positioning support blocks through support springs. The positioning support block slides linearly along the axis of the vertical push rod.

[0013] Preferably, one end of the adjusting rod penetrates through the plugging seat and is threadedly connected to the fitting plate. The positioning plugging seat is slidably connected to all four fitting plates, and the fitting plate and the plurality of anti-slip protrusions are integrally injection-molded.

[0014] Preferably, the fitting plate penetrates through the positioning plugging seat and is inserted into the inner side of the positioning groove. Adjacent two fitting plates are symmetrically installed relative to the first profiling positioning seat.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. The charger housing of the present utility model is inserted into the inner side of the positioning groove, and the charger housing is positioned and installed through the positioning groove. The first profiling positioning seat and the second profiling positioning seat can be in fitting contact with the inner wall of the charger housing under the support of the support columns, thereby facilitating the full positioning of the charger housing. By rotating the adjusting rod, the adjusting rod drives the fitting plate to slide inside the positioning plugging seat. Then, after the distance between adjacent two fitting plates is adjusted, the outer surface of the charger housing can be pressed tightly by the plurality of anti-slip protrusions to maintain the stability of the charger housing positioning. The rotating cylinder drives the transmission block to rotate through the conical processing hole and fits with one side of the limiting block. Thus, the transmission block can press the upper end of the charger housing to maintain the stability of the charger housing during milling processing;

[0017] 2. The present utility model is provided with a pressing and shaping plate on the upper end surface of the transmission block, so that the milling can be quickly positioned through the pressing and shaping plate and the socket of the charger housing can be milled and shaped. The limiting block limits the pressing and shaping plate, effectively improving the milling quality. After the socket of the charger housing is milled and formed, the two pressing and shaping plates are reset. The pushing cylinder drives the two vertical push rods to move upward through the transmission seat. At the same time, the transmission seat jacks up the positioning support block through the two support springs. Thus, the charger housing is unloaded and separated through the positioning support block, and the unloading and transfer are carried out through a plurality of loading suction cups. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0019] Figure 2 is a schematic structural diagram of the pressing and shaping plate of the present utility model;

[0020] Figure 3 is a schematic cross-sectional structural diagram of the protection and installation mechanism of the present utility model;

[0021] Figure 4 is a schematic structural diagram of the pressing and shaping mechanism of the present utility model;

[0022] Figure 5 is a schematic structural diagram of the positioning and installation mechanism of the present utility model;

[0023] Figure 6 is a schematic cross-sectional structure diagram of the blanking and separating mechanism of the present utility model;

[0024] Figure 7 is a schematic cross-sectional structure diagram of the positioning socket of the present utility model.

[0025] In the figure: 1. Adsorption feeding mechanism; 101. Feeding transmission plate; 102. Suction cup mounting seat; 103. Feeding suction cup; 2. Protection mounting mechanism; 201. Support base; 202. Protection housing; 203. First support plate; 204. Second support plate; 3. Pressing and shaping mechanism; 301. Tapered machining hole; 302. Transmission block; 303. Pressing and shaping plate; 304. Rotary cylinder; 4. Positioning mounting mechanism; 401. Positioning socket; 402. Limiting block; 403. Sealing seat; 404. Positioning groove; 405. Fitting plate; 406. First profiling positioning seat; 407. Second profiling positioning seat; 408. Support column; 409. Anti-slip protrusion; 410. Adjusting rod; 5. Blanking and separating mechanism; 501. Pushing cylinder; 502. Transmission seat; 503. Vertical push rod; 504. Support spring; 505. Positioning support block. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0027] The rotary cylinder 304 (model: CRB2BW20-90SZ) and the pushing cylinder 501 (model: CDQMB80-50DZ) mentioned in the present utility model can both be obtained by purchasing from the market or customizing privately.

[0028] Please refer to Figures 1 to 3 , an embodiment provided by the present utility model: A jig for milling the outer shell socket of a charger, including a pressing and shaping mechanism 3, a positioning mounting mechanism 4, and a blanking and separating mechanism 5. Pressing and shaping mechanisms 3 are installed at both ends of the positioning mounting mechanism 4. Protection mounting mechanisms 2 are installed outside the two pressing and shaping mechanisms 3. A blanking and separating mechanism 5 is installed between the protection mounting mechanism 2 and the positioning mounting mechanism 4. An adsorption feeding mechanism 1 is installed on one side of the protection mounting mechanism 2. The adsorption feeding mechanism 1 includes a feeding transmission plate 101. One end of the feeding transmission plate 101 is fixedly installed with a suction cup mounting seat 102. A plurality of feeding suction cups 103 are fixedly installed on the lower end surface of the suction cup mounting seat 102, so that the feeding transmission plate 101 drives the plurality of feeding suction cups 103 through the suction cup mounting seat 102 to synchronously transfer and feed two charger outer shells.

[0029] Please refer toFigures 1 to 4 The protective installation mechanism 2 includes a support base 201. Two second support plates 204 are fixedly installed on the upper end surface of the support base 201. A first support plate 203 is fixedly installed on one side of the second support plate 204. A protective housing 202 is fixedly installed on the outer sides of the two first support plates 203. The protective installation mechanism 2 facilitates the support and protection of the pressing and shaping mechanism 3, the positioning installation mechanism 4, and the blanking and separating mechanism 5.

[0030] Please refer to Figures 1 to 4 The pressing and shaping mechanism 3 includes a rotary cylinder 304. A transmission block 302 is fixedly installed at the output end of the rotary cylinder 304. A pressing and shaping plate 303 is fixedly installed at one end of the transmission block 302. A conical machining hole 301 is provided on the upper end surface of the pressing and shaping plate 303. The bottom end of the rotary cylinder 304 is fixedly connected to the first support plate 203. The transmission block 302 and the pressing and shaping plate 303 swing reciprocally with respect to the axis of the rotary cylinder 304. The rotation directions of the two pressing and shaping plates 303 are opposite, so that the rotary cylinder 304 drives the pressing and shaping plate 303 to rotate through the transmission block 302 and fit against one side of the limiting block 402. Furthermore, the pressing and shaping plate 303 can press the upper end of the charger housing to keep the charger housing stable during milling processing.

[0031] Please refer to Figures 3 to 7 The positioning installation mechanism 4 includes a positioning socket 401. Two limiting blocks 402 are fixedly installed on the side of the upper end surface of the positioning socket 401. Two support columns 408 are installed on the inner sides of both ends of the positioning socket 401. Two first profiling positioning seats 406 are installed at the upper ends of the four support columns 408. A positioning groove 404 is provided between the positioning socket 401 and each of the two first profiling positioning seats 406. A second profiling positioning seat 407 is installed in the middle of the upper end surface of the first profiling positioning seat 406. The positioning socket 401 is fixedly connected to the support base 201 through the second support plate 204. The upper and lower ends of the support column 408 are threadedly connected to the positioning socket 401 and the first profiling positioning seat 406 respectively. The first profiling positioning seat 406 and the second profiling positioning seat 407 are fixedly connected by screws, so that the first profiling positioning seat 406 and the second profiling positioning seat 407 can be in contact with the inner wall of the charger housing under the support of the support column 408, thereby facilitating the full positioning of the charger housing.

[0032] On both sides of the positioning socket 401, plugging seats 403 are fixedly installed. On the inner sides of both ends of the plugging seat 403, adjusting rods 410 are rotatably connected. One end of the adjusting rod 410 is provided with a fitting plate 405. On the side of the fitting plate 405 away from the adjusting rod 410, a plurality of anti-slip protrusions 409 are provided. One end of the adjusting rod 410 penetrates through the plugging seat 403 and is threadedly connected to the fitting plate 405. The positioning socket 401 is slidably connected to all four fitting plates 405. The fitting plate 405 and the plurality of anti-slip protrusions 409 are integrally injection-molded. The fitting plate 405 penetrates through the positioning socket 401 and is inserted into the inner side of the positioning groove 404. Adjacent two fitting plates 405 are symmetrically installed relative to the first profiling positioning seat 406. By rotating the adjusting rod 410, the adjusting rod 410 drives the fitting plate 405 to slide inside the positioning socket 401. Then, after the distance between adjacent two fitting plates 405 is adjusted, the outer surface of the charger shell can be pressed by the plurality of anti-slip protrusions 409.

[0033] Please refer to Figures 3 to 6 As shown in the figure, the blanking and separating mechanism 5 includes a pushing cylinder 501. The output end of the pushing cylinder 501 is fixedly installed with a transmission seat 502. At both ends of the upper end surface of the transmission seat 502, support springs 504 are provided. The upper ends of the support springs 504 are installed with positioning support blocks 505. The two positioning support blocks 505 are sleeved on the outside of the four support columns 408. The positioning support block 505 is slidably connected to the positioning socket 401. Vertical push rods 503 are installed between the transmission seat 502 and the two positioning support blocks 505. The pushing cylinder 501 is fixedly connected to the support base 201. The bottom end of the vertical push rod 503 penetrates through the positioning support block 505, the positioning socket 401 and the support spring 504 and is fixedly connected to the transmission seat 502 by screws. The pushing cylinder 501 and the two vertical push rods 503 are fixedly connected through the transmission seat 502. Both ends of the transmission seat 502 and the two positioning support blocks 505 are connected through the support springs 504. The positioning support block 505 linearly reciprocates along the axis of the vertical push rod 503, so that the pushing cylinder 501 drives the two vertical push rods 503 to move upward through the transmission seat 502. At the same time, the transmission seat 502 jacks up the positioning support block 505 through the two support springs 504. Then, the blanking and separation of the charger shell are realized through the positioning support block 505.

[0034] During use, an external power source is used to drive the feeding transmission plate 101, so that the feeding transmission plate 101 drives a plurality of feeding suction cups 103 through the suction cup mounting seat 102 to synchronously transfer and feed the two charger shells. Then, the charger shell is inserted into the inner side of the positioning groove 404 and sleeved on the outside of the first profiling positioning seat 406 and the second profiling positioning seat 407, and is in contact with the surface of the positioning support block 505.

[0035] The charger housing is positioned and installed through the positioning groove 404. The upper and lower ends of the support column 408 are both threadedly connected to the positioning socket 401 and the first profiling positioning seat 406, so that the first profiling positioning seat 406 and the second profiling positioning seat 407 can be in fitting contact with the inner wall of the charger housing under the support of the support column 408, thereby facilitating the full positioning of the charger housing. At the same time, fitting plates 405 are installed on both sides of the positioning groove 404. One end of the adjusting rod 410 penetrates through the plugging seat 403 and is threadedly connected to the fitting plate 405. By rotating the adjusting rod 410, the adjusting rod 410 drives the fitting plate 405 to slide inside the positioning socket 401. Then, after the distance between two adjacent fitting plates 405 is adjusted, the outer surface of the charger housing can be pressed tightly by a plurality of anti-slip protrusions 409 to maintain the stability of the charger housing positioning.

[0036] Start the rotating cylinder 304, so that the rotating cylinder 304 drives the pressing and shaping plate 303 to rotate through the transmission block 302 and fit with one side of the limiting block 402. Then, the pressing and shaping plate 303 can press the upper end of the charger housing to maintain the stability of the charger housing during milling. The pressing and shaping plate 303 is arranged on the upper end surface of the transmission block 302, so that the milling can be quickly positioned through the pressing and shaping plate 303 and the socket of the charger housing can be milled and shaped. The limiting block 402 limits the pressing and shaping plate 303, effectively improving the milling quality.

[0037] After the socket of the charger housing is milled and formed, the two pressing and shaping plates 303 are reset. Start the pushing cylinder 501, so that the pushing cylinder 501 drives the two vertical push rods 503 to move upward through the transmission seat 502 under the support of the support base 201. At the same time, the transmission seat 502 jacks up the positioning support block 505 through two support springs 504. Then, the blanking and detachment of the charger housing are realized through the positioning support block 505, and the blanking and transfer are carried out through a plurality of loading suction cups 103. When milling the charger housing again, the transmission seat 502 is reset, so that the transmission seat 502 drives the positioning support block 505 to move downward and reset through the vertical push rod 503.

[0038] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A fixture for milling the shell socket of a charger, comprising a pressing and shaping mechanism (3), a positioning and mounting mechanism (4) and a blanking and separating mechanism (5), characterized in that: Both ends of the positioning and mounting mechanism (4) are equipped with pressing and shaping mechanisms (3). A protective mounting mechanism (2) is installed outside the two pressing and shaping mechanisms (3). A blanking and separating mechanism (5) is installed between the protective mounting mechanism (2) and the positioning and mounting mechanism (4). An adsorption and loading mechanism (1) is installed on one side of the protective mounting mechanism (2). The pressing and shaping mechanism (3) includes a rotary cylinder (304). The output end of the rotary cylinder (304) is fixedly installed with a transmission block (302). One end of the transmission block (302) is fixedly installed with a pressing and shaping plate (303). A conical machining hole (301) is provided on the upper end surface of the pressing and shaping plate (303). The positioning and mounting mechanism (4) includes a positioning socket (401). Two limit blocks (402) are fixedly installed on the side of the upper end surface of the positioning socket (401). Two support columns (408) are installed on the inner sides of both ends of the positioning socket (401). Two first profiling positioning seats (406) are installed at the upper ends of the four support columns (408). A positioning groove (404) is provided between the positioning socket (401) and the two first profiling positioning seats (406). A second profiling positioning seat (407) is installed in the middle of the upper end surface of the first profiling positioning seat (406). Sealing seats (403) are fixedly installed on both sides of the positioning socket (401). Adjusting rods (410) are rotatably connected to the inner sides of both ends of the sealing seats (403). One end of the adjusting rod (410) is installed with a fitting plate (405). A plurality of anti-slip protrusions (409) are provided on the side of the fitting plate (405) away from the adjusting rod (410).

2. The fixture for milling the housing socket of a charger according to claim 1, characterized in that: The blanking and separating mechanism (5) includes a pushing cylinder (501). The output end of the pushing cylinder (501) is fixedly installed with a transmission seat (502). Support springs (504) are provided at both ends of the upper end surface of the transmission seat (502). A positioning support block (505) is installed at the upper ends of the support springs (504). Vertical push rods (503) are installed between the transmission seat (502) and the two positioning support blocks (505).

3. The fixture for milling the housing socket of a charger according to claim 2, wherein: The adsorption and loading mechanism (1) includes a loading transmission plate (101). One end of the loading transmission plate (101) is fixedly installed with a suction cup mounting seat (102). A plurality of loading suction cups (103) are fixedly installed on the lower end surface of the suction cup mounting seat (102).

4. A fixture for milling the housing socket of a charger according to claim 3, characterized in that: The protective mounting mechanism (2) includes a support base (201). Two second support plates (204) are fixedly installed on the upper end surface of the support base (201). A first support plate (203) is fixedly installed on one side of the second support plate (204). A protective housing (202) is fixedly installed outside the two first support plates (203).

5. The fixture for milling the shell socket of a charger according to claim 4, characterized in that: The bottom end of the rotary cylinder (304) is fixedly connected to the first support plate (203). The transmission block (302) and the pressing and shaping plate (303) swing reciprocally relative to the axis of the rotary cylinder (304). The rotation directions of the two pressing and shaping plates (303) are opposite.

6. The fixture for milling the housing socket of a charger according to claim 5, characterized in that: The positioning socket (401) is fixedly connected to the support base (201) through the second support plate (204). The upper and lower ends of the support column (408) are both threadedly connected to the positioning socket (401) and the first profiling positioning seat (406). The first profiling positioning seat (406) is fixedly connected to the second profiling positioning seat (407) by screws. The two positioning blocks (505) are sleeved and installed on the outer sides of the four support columns (408), and the positioning blocks (505) are slidably connected to the positioning socket (401).

7. The fixture for milling the housing socket of a charger according to claim 6, characterized in that: The pusher cylinder (501) is fixedly connected to the support base (201). The bottom end of the vertical push rod (503) penetrates through the positioning block (505), the positioning socket (401) and the support spring (504) and is fixedly connected to the transmission seat (502) by screws. The pusher cylinder (501) is fixedly connected to the two vertical push rods (503) through the transmission seat (502). The two ends of the transmission seat (502) are both connected to the two positioning blocks (505) through the support spring (504). The positioning block (505) linearly reciprocates along the axis of the vertical push rod (503).

8. A fixture for milling the housing socket of a charger according to claim 7, characterized in that: One end of the adjusting rod (410) penetrates through the plugging seat (403) and is threadedly connected to the fitting plate (405). The positioning socket (401) is slidably connected to the four fitting plates (405). The fitting plate (405) and the plurality of anti-slip protrusions (409) are integrally injection molded.

9. A fixture for milling the housing socket of a charger according to claim 8, characterized in that: The fitting plate (405) penetrates through the positioning socket (401) and is inserted into the inner side of the positioning groove (404). The adjacent two fitting plates (405) are symmetrically installed relative to the first profiling positioning seat (406).

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