Fixing jig for machining mobile phone accessories

Abstract

The utility model relates to a fixing jig for machining mobile phone accessories. The fixing jig comprises a base. The output end of the driving part is connected with a baffle; the fixing plate abuts against the base, the fixing plate can be clamped between the base and the baffle, a plurality of protruding blocks are arranged on the fixing plate, a first positioning column, a second positioning column and a plurality of clamping blocks are arranged at the ends of the protruding blocks, a fixing space is formed between the clamping blocks, and the fixing space is used for fixing the fixing plate. The first positioning column is located in the fixing space, the second positioning column is located on the edge of the fixing space, and the distance between the first positioning column and the second positioning column forms a limiting distance; the pressing plate is connected with the fixing plate, a clamping space is formed between the pressing plate and the fixing plate, and a first machining hole is formed in the position, corresponding to the fixing space, of the pressing plate. According to the fixing jig for machining the mobile phone accessories, the feeding and discharging efficiency of the mobile phone accessories can be improved.

Description

Technical Field

[0001] This utility model relates to the field of fixing fixture technology, and in particular to a fixing fixture for processing mobile phone accessories. Background Technology

[0002] Mobile phones are common communication tools in daily life, and there are currently various foldable screen phones on the market. The components at the folding point of foldable phones are usually small and require processing such as laser engraving and punching. Currently, processing these components involves placing them in a processing position within a processing machine, securing them with slots, and then processing them. After processing, the component is replaced, and the process is repeated. Because each component needs to be loaded and unloaded individually, the efficiency of component loading and unloading is low. Utility Model Content

[0003] Therefore, the technical problem to be solved by this utility model is to provide a fixing fixture for processing mobile phone accessories, which can improve the loading and unloading efficiency of mobile phone accessories.

[0004] To solve the above-mentioned technical problems, this utility model provides a fixing fixture for processing mobile phone accessories, comprising: a base; a driving component, the output end of which is connected to a baffle; a fixing plate, which abuts against the base and can be clamped between the base and the baffle, the fixing plate having multiple protrusions, the ends of which have a first positioning post, a second positioning post, and multiple locking blocks, the locking blocks forming a fixed space, the first positioning post being located within the fixed space, the second positioning post being located at the edge of the fixed space, the distance between the first positioning post and the second positioning post forming a limiting distance; and a pressure plate, which is connected to the fixing plate, the pressure plate and the fixing plate forming a clamping space, the pressure plate having a first processing hole corresponding to the position of the fixed space.

[0005] In one embodiment of the present invention, the base is provided with a plurality of support columns, the support columns abutting against the edge of the fixing plate, and at least two of the driving components are symmetrically arranged and connected to the base.

[0006] In one embodiment of the present invention, the fixing plate is provided with a receiving groove, the protrusion is located in the receiving groove, and the fixing plate is also provided with at least two protrusions, which are symmetrically arranged on the edge of the receiving groove.

[0007] In one embodiment of the present invention, there is a gap between the pressure plate and the boss, and a first groove is provided on the opposite side of the boss.

[0008] In one embodiment of this utility model, the base is further provided with a third positioning post and a fourth positioning post, the diameter of the fourth positioning post is larger than the diameter of the third positioning post, and the fixing plate is provided with a first positioning hole and a second positioning hole that respectively cooperate with the third positioning post and the fourth positioning post.

[0009] In one embodiment of this utility model, the fixing plate is further provided with a fifth positioning post and a sixth positioning post, the diameter of the fifth positioning post is larger than the diameter of the sixth positioning post, and the pressure plate is provided with a third positioning hole and a fourth positioning hole that respectively cooperate with the fifth positioning post and the sixth positioning post.

[0010] In one embodiment of this utility model, a fastener is also included. The pressure plate is provided with a first connecting hole, and the fixing plate is provided with a second connecting hole. The second connecting hole is located between two adjacent protrusions, and the fastener is connected to the first connecting hole and the second connecting hole.

[0011] In one embodiment of the present invention, the protrusion is further provided with a positioning piece, and the protrusion is further provided with a second processing hole. The fixing plate is provided with a first processing groove on the side opposite to the protrusion, and the second processing hole passes through the first processing groove.

[0012] In one embodiment of this utility model, a support member is further included. The support member includes a support base, a connecting column, and a top rod. The connecting column is connected to the support base, and the top rod is connected to the end of the connecting column. The diameter of the end of the top rod gradually increases towards the connecting column. The diameter of the top rod is larger than the diameter of the second machining hole, and the end of the top rod can extend into the first machining groove and abut against the edge of the second machining hole.

[0013] In one embodiment of the present invention, the support member further includes a positioning rod, which is connected to the end of the connecting column and can extend into the second machining hole and engage with the second machining hole.

[0014] The above-mentioned technical solution of this utility model has the following advantages compared with the prior art:

[0015] This utility model discloses a fixing fixture for processing mobile phone accessories. The fixture uses a fixed space formed by the interlocking blocks to fix the position of the mobile phone accessory to be processed. The distance between the first and second positioning posts forms a limiting distance, ensuring the accessory can only be placed in a fixed posture within the fixed space, thus preventing incorrect placement and subsequent scrapping. The pressure plate prevents the accessory from shaking within the fixed space, improving processing accuracy. The drive component and baffle plate work together to fix the position of the fixing plate, allowing the accessory to be assembled outside the processing equipment. After processing, the fixing plate is replaced, improving loading and unloading efficiency. Attached Figure Description

[0016] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0017] Figure 1 This is a structural schematic diagram of a fixing fixture for processing mobile phone accessories according to this utility model;

[0018] Figure 2 yes Figure 1 Partial structural diagram;

[0019] Figure 3 yes Figure 2 A magnified view of a section at point A in the middle;

[0020] Figure 4 This is a structural diagram of the base;

[0021] Figure 5 This is a structural diagram of the fixed plate;

[0022] Figure 6 This is a structural diagram of the pressure plate;

[0023] Figure 7 This is a structural schematic diagram of the support component.

[0024] Explanation of reference numerals in the accompanying drawings: 1. Base; 2. Fixing plate; 3. Driving component; 4. Pressure plate; 5. Support component; 6. Protrusion; 11. Opening; 12. Support column; 13. Third positioning column; 14. Fourth positioning column; 15. Third connecting hole; 21. Receiving groove; 22. Boss; 23. First groove; 24. First positioning hole; 25. Fifth positioning column; 26. Sixth positioning column; 27. Second positioning hole; 28. Second connecting hole; 29. ​​First machining groove; 31. Baffle; 41. Third positioning hole; 42. Fourth positioning hole; 43. First connecting hole; 44. Second machining groove; 45. First machining hole; 51. Support base; 52. Connecting column; 53. Top rod; 54. Positioning rod; 61. Locking block; 62. First positioning column; 63. Positioning piece; 64. Second positioning column; 65. Second machining hole. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0026] Reference Figures 1 to 3 As shown, a fixing fixture for processing mobile phone accessories according to this utility model includes: a base 1; a driving member 3, the output end of which is connected to a baffle 31; a fixing plate 2, which abuts against the base 1 and can be clamped between the base 1 and the baffle 31, the fixing plate 2 is provided with a plurality of protrusions 6, the end of each protrusion 6 is provided with a first positioning post 62, a second positioning post 64 and a plurality of locking blocks 61, the locking blocks 61 form a fixed space, the first positioning post 62 is located in the fixed space, the second positioning post 64 is located at the edge of the fixed space, and the distance between the first positioning post 62 and the second positioning post 64 forms a limiting distance; a pressure plate 4, which is connected to the fixing plate 2, the pressure plate 4 and the fixing plate 2 form a clamping space, and the pressure plate 4 is provided with a first processing hole 45 corresponding to the position of the fixed space.

[0027] This embodiment provides a fixing fixture for processing mobile phone accessories. The base 1 is connected to the processing equipment and corresponds to the processing position of the processing equipment. The mobile phone accessory to be processed has a through hole. The mobile phone accessory to be processed is placed in the fixing space so that the edge of the mobile phone accessory to be processed abuts against the clamping block 61 and the second positioning post 64. At the same time, the first positioning post 62 is inserted into the through hole. Then, the pressure plate 4 is connected to the fixing plate 2, and the mobile phone accessory to be processed is clamped between the protrusion 6 and the pressure plate 4, thereby fixing the mobile phone accessory to be processed. Then, the fixing plate 2 is placed on the base 1. The driving member 3 drives the baffle 31 to rotate and descend, thereby clamping the fixing plate 2 between the base 1 and the baffle 31. Finally, the processing equipment processes the mobile phone accessory to be processed through the first processing hole 45. The fixed space formed by the locking blocks 61 can fix the position of the mobile phone parts to be processed. The distance between the first positioning post 62 and the second positioning post 64 forms a limiting distance, which ensures that the mobile phone parts to be processed can only be placed in a fixed position within the fixed space, thereby avoiding the scrapping of the parts due to incorrect positioning. The pressure plate 4 prevents the mobile phone parts to be processed from shaking in the fixed space, thereby improving the processing accuracy. The fixed plate 2 is fixed in position by the cooperation of the drive component 3 and the baffle 31, so that the mobile phone parts to be processed can be assembled on the fixed plate 2 outside the processing equipment. After the mobile phone parts to be processed inside the processing equipment are processed, the fixed plate 2 can be replaced, thereby improving the efficiency of loading and unloading.

[0028] Reference Figure 4 As shown, the base 1 is generally flat, and the edge of the base 1 is provided with a third connecting hole 15, which is used to connect with the processing position in the processing equipment.

[0029] Reference Figure 1 As shown, the driving component 3 can be regarded as a rotary lifting cylinder. The output end of the driving component 3 is connected to a baffle 31. The driving component 3 can drive the baffle 31 to rotate and also drive the baffle 31 to rise and fall. The axis of rotation of the baffle 31 is perpendicular to the base 1.

[0030] Reference Figures 2 to 4As shown, the fixing plate 2 is flat and its size is smaller than that of the base 1. The fixing plate 2 is placed on the base 1 so that it abuts against the base 1. The driving component 3 drives the baffle 31 to rotate and descend, and the baffle 31 abuts against the edge of the fixing plate 2, thus clamping the fixing plate 2 between the base 1 and the baffle 31. Specifically, the base 1 has an opening 11 corresponding to the processing position of the processing equipment, and multiple support columns 12 are provided along the edge of the opening 11 on the base 1. The support columns 12 abut against the edge of the fixing plate 2. By adjusting the height of the support columns 12, the height and level of the fixing plate 2 can be adjusted, thereby avoiding the processing position shift caused by different levels and thicknesses of the fixing plates 2. The driving component 3 is connected to the base 1, and there are at least two driving components 3, which are symmetrically arranged on both sides of the fixing plate 2, so that the clamping of the fixing plate 2 by the baffle 31 is more stable.

[0031] The fixing plate 2 is provided with multiple protrusions 6. The top of each protrusion 6 is provided with a first positioning post 62, a second positioning post 64, and multiple locking blocks 61. In this embodiment, there are a total of four locking blocks 61, which are located at the edges of the four corners of the mobile phone accessory to be processed. The number of locking blocks 61 can be set according to the shape of the mobile phone accessory to be processed. The locking blocks 61 form a fixed space for accommodating the mobile phone accessory to be processed. The first positioning post 62 is used to engage with the through hole of the mobile phone accessory to be processed and is located within a fixed space. The second positioning post 64 is used to abut against the edge of the mobile phone accessory to be processed and is located at the edge of the fixed space. The distance between the first positioning post 62 and the second positioning post 64 constitutes a limiting distance. The through hole of the mobile phone accessory to be processed is eccentrically set. When the first positioning post 62 penetrates the through hole of the mobile phone accessory to be processed, the mobile phone accessory to be processed can only be placed in a fixed posture within the fixed space and abut against the second positioning post 64 and the locking block 61. When the mobile phone accessory to be processed is placed in the fixed space in an incorrect posture, the edge of the mobile phone accessory to be processed abuts against the second positioning post 64, thus preventing the mobile phone accessory to be processed from being completely fitted with the top of the protrusion 6. By setting the limiting distance between the first positioning post 62 and the second positioning post 64, the mobile phone accessory to be processed can only be placed in a fixed posture within the fixed space, thereby avoiding the mobile phone accessory to be processed being scrapped after processing due to incorrect posture. Preferably, the width of the protrusion 6 gradually decreases in the middle position, which facilitates the loading and unloading of mobile phone accessories to be processed on the protrusion 6.

[0032] Reference Figure 5 and Figure 6As shown, the pressure plate 4 is connected to the fixing plate 2, and the pressure plate 4 and the fixing plate 2 form a clamping space for clamping the mobile phone accessory to be processed. The pressure plate 4 has a first processing hole 45 at the position corresponding to the fixing space. The processing equipment processes the top side of the mobile phone accessory to be processed through the first processing hole 45. Specifically, it also includes fasteners, which can be regarded as bolts. The pressure plate 4 has a first connecting hole 43, and the fixing plate 2 has a second connecting hole 28. Both the first connecting hole 43 and the second connecting hole 28 are threaded holes. The second connecting hole 28 is located between two adjacent protrusions 6 and corresponds to the position of the first connecting hole 43. The fastener is connected to the first connecting hole 43 and the second connecting hole 28, so that the position of the pressure plate 4 is fixed and it can stably clamp the mobile phone accessory to be processed. Preferably, the height of the first positioning post 62, the second positioning post 64 and the clamping block 61 are all less than the maximum thickness of the mobile phone accessory to be processed, so that the mobile phone accessory to be processed can be stably clamped by the pressure plate 4.

[0033] Reference Figures 2 to 6 As shown, a receiving groove 21 is also provided in the middle position of the fixed plate 2. The protrusions 6 are located in the receiving groove 21 and are set at the bottom of the receiving groove 21. Multiple protrusions 6 are provided in the receiving groove 21, and the multiple protrusions 6 are arranged in two rows, with eight protrusions 6 in each row. Different numbers of protrusions 6 can be set according to the processing range that the processing equipment can process. There is a gap between two adjacent protrusions 6, which facilitates the loading and unloading of the mobile phone parts to be processed.

[0034] The fixing plate 2 is also provided with at least two protrusions 22, which are symmetrically arranged on the edge of the receiving groove 21. The position between the protrusions 22 and the edge of the fixing plate 2 is used for the baffle 31 to clamp the fixing plate 2. There is a gap between the pressure plate 4 and the protrusions 22, which facilitates the connection and disassembly of the pressure plate 4 and the fixing plate 2. The opposite side of the protrusions 22 is provided with a first groove 23. The first groove 23 is arc-shaped, and each protrusion 22 is provided with two first grooves 23. The arrangement of the first grooves 23 facilitates the connection and disassembly of the pressure plate 4, and also facilitates the loading and unloading of the mobile phone parts to be processed on the protrusions 6 near the protrusions 22.

[0035] The base 1 is also equipped with a third positioning post 13 and a fourth positioning post 14. The diameter of the fourth positioning post 14 is larger than the diameter of the third positioning post 13. The fixing plate 2 is equipped with a first positioning hole 24 and a second positioning hole 27 that respectively cooperate with the third positioning post 13 and the fourth positioning post 14. That is, the third positioning post 13 corresponds to the position of the first positioning hole 24 and can be inserted into the first positioning hole 24, and the fourth positioning post 14 corresponds to the position of the second positioning hole 27 and can be inserted into the second positioning hole 27. The setting of the third positioning post 13 and the fourth positioning post 14 can position the fixing plate 2 and prevent the fixing plate 2 from being placed incorrectly.

[0036] The fixed plate 2 is also provided with a fifth positioning post 25 and a sixth positioning post 26. The diameter of the fifth positioning post 25 is larger than the diameter of the sixth positioning post 26. The pressure plate 4 is provided with a third positioning hole 41 and a fourth positioning hole 42 that respectively cooperate with the fifth positioning post 25 and the sixth positioning post 26. That is, the fifth positioning post 25 corresponds to the third positioning hole 41 and can be inserted into the third positioning hole 41, and the sixth positioning post 26 corresponds to the fourth positioning hole 42 and can be inserted into the fourth positioning hole 42. The setting of the fifth positioning post 25 and the sixth positioning post 26 can position the pressure plate 4 and prevent the pressure plate 4 from being placed incorrectly. Preferably, the fourth positioning hole 42 is an oblong hole, so that the cooperation between the pressure plate 4 and the fifth positioning post 25 and the sixth positioning post 26 can be finely adjusted. Thus, even when there are slight errors in the processing and assembly of different pressure plates 4 and different fixed plates 2, the pressure plate 4 can still be assembled with the fixed plate 2.

[0037] The protrusion 6 is also provided with a positioning piece 63, which is used to support the recessed position of the mobile phone accessory to be processed, so that the mobile phone accessory to be processed is completely fitted with the positioning piece 63 and the protrusion 6, preventing the mobile phone accessory to be processed from shaking in the fixed space and improving the processing accuracy. The protrusion 6 is also provided with a second processing hole 65, and the fixing plate 2 is provided with a first processing groove 29 on the side opposite to the protrusion 6, that is, the bottom side of the fixing plate 2 is provided with a first processing groove 29 and corresponds to the position of the second processing hole 65, and the second processing hole 65 passes through the first processing groove 29. Depending on the processing position and processing equipment, the first processing groove 29 can correspond to one or more second processing holes 65, and the shape and size of the first processing groove 29 can be set to different shapes and sizes according to the processing equipment. In this embodiment, a single first processing groove 29 corresponds to two second processing holes 65, and both first processing grooves 29 are waist-shaped, with one of the first processing grooves 29 having an arc-shaped second groove on its side wall. The first processing groove 29 and the second processing hole 65 enable the processing equipment to process the bottom side of the mobile phone accessory to be processed through the opening 11 of the base 1. The central axis of the first processing hole 45 and the second processing hole 65 on the pressure plate 4 are collinear, and the pressure plate 4 is provided with a second processing groove 44. The second processing groove 44 is set in the same way as the first processing groove 29, and will not be described again.

[0038] Reference Figure 7As shown, the fixing fixture for processing mobile phone accessories also includes a support member 5. The support member 5 includes a support base 51, a connecting column 52, and a push rod 53. The connecting column 52 is perpendicularly connected to the middle position of the support base 51, and the connection position between the connecting column 52 and the support base 51 is arc-shaped. The push rod 53 is perpendicularly connected to the top end of the connecting column 52. The diameter of the top end of the push rod 53 gradually increases towards the connecting column 52, that is, the top end of the push rod 53 is frustum-shaped. The diameter of the push rod 53 is larger than the diameter of the second processing hole 65. The end of the push rod 53 can pass through the opening 11 on the base 1 and extend into the first processing groove 29 and abut against the edge of the second processing hole 65, thereby supporting the fixing plate 2 with the push rod 53, making the fixing plate 2 more stable and preventing the fixing plate 2 from shaking. Preferably, the support member 5 further includes a positioning rod 54, which is perpendicularly connected to the end of the connecting column 52. The positioning rod 54 can extend into the second machining hole 65 and engage with the second machining hole 65. By setting the positioning rod 54, the support member 5 can be positioned, and the support member 5 can also be prevented from shaking.

[0039] In use, the mobile phone accessory to be processed is placed in the fixed space, so that the edge of the mobile phone accessory to be processed abuts against the card block 61 and the second positioning post 64. At the same time, the first positioning post 62 is inserted into the through hole. Then, the pressure plate 4 cooperates with the fifth positioning post 25 and the sixth positioning post 26 for positioning. After positioning, the pressure plate 4 is connected to the fixing plate 2, and the mobile phone accessory to be processed is clamped between the protrusion 6 and the pressure plate 4. Then, the fixing plate 2 is placed on the support post 12 of the base 1 and positioned with the third positioning post 13 and the fourth positioning post 14. The driving component 3 drives the baffle 31 to rotate and descend, so that the fixing plate 2 is clamped between the base 1 and the baffle 31. Finally, the processing equipment processes the mobile phone accessory to be processed through the first processing hole 45.

[0040] This utility model discloses a fixing fixture for processing mobile phone accessories. The fixed space formed by the locking blocks 61 secures the position of the mobile phone accessory to be processed. The distance between the first positioning post 62 and the second positioning post 64 forms a limiting distance, ensuring that the mobile phone accessory can only be placed in a fixed posture within the fixed space, thus preventing incorrect placement and subsequent scrapping. The pressure plate 4 prevents the mobile phone accessory from shaking within the fixed space, thereby improving processing accuracy. The cooperation of the driving component 3 and the baffle 31 fixes the position of the fixing plate 2, allowing the mobile phone accessory to be processed to be assembled on the fixing plate 2 outside the processing equipment. After the mobile phone accessory is processed inside the equipment, the fixing plate 2 is replaced, thus improving the efficiency of loading and unloading.

[0041] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A jig for processing a mobile phone accessory, characterized by comprising: The utility model provides a fixing device for a plurality of plates, comprising: a base; a drive element, the output end of the drive element is connected with a baffle; a fixed plate, the fixed plate is opposite to the base, and the fixed plate can be clamped between the base and the baffle, a plurality of protrusions are arranged on the fixed plate, the end of the protrusion is provided with a first positioning column, a second positioning column and a plurality of clamping blocks, the clamping blocks form a fixed space, the first positioning column is located in the fixed space, the second positioning column is located at the edge of the fixed space, and the distance between the first positioning column and the second positioning column forms a limiting distance; a pressing plate, the pressing plate is connected with the fixed plate, and a clamping space is formed between the pressing plate and the fixed plate, and a first machining hole is arranged on the pressing plate corresponding to the position of the fixed space.

2. The jig according to claim 1, wherein: A plurality of supporting columns are arranged on the base, the supporting columns are opposite to the edge of the fixed plate, and at least two drive elements are symmetrically arranged and connected with the base.

3. The jig according to claim 1, wherein: The fixed plate is provided with a receiving groove, and the protrusion is located in the receiving groove. At least two bosses are further arranged on the fixed plate, and the bosses are symmetrically arranged at the edge of the receiving groove.

4. The jig according to claim 3, wherein: There is a gap between the pressing plate and the boss, and a first groove is arranged on the opposite side of the boss.

5. The jig according to claim 1, wherein: The base is further provided with a third positioning column and a fourth positioning column, the diameter of the fourth positioning column is greater than that of the third positioning column, and the fixed plate is provided with a first positioning hole and a second positioning hole matched with the third positioning column and the fourth positioning column respectively.

6. The jig according to claim 1, wherein: The fixed plate is further provided with a fifth positioning column and a sixth positioning column, the diameter of the fifth positioning column is greater than that of the sixth positioning column, and the pressing plate is provided with a third positioning hole and a fourth positioning hole matched with the fifth positioning column and the sixth positioning column respectively.

7. The jig according to claim 1, wherein: Further comprising a fastener, a first connecting hole is arranged on the pressing plate, a second connecting hole is arranged on the fixed plate, the second connecting hole is located between two adjacent protrusions, and the fastener is connected with the first connecting hole and the second connecting hole.

8. The jig according to claim 1, wherein: A positioning piece is further arranged on the protrusion, and a second machining hole is further arranged through the protrusion. A first machining groove is arranged on the side opposite to the protrusion on the fixed plate, and the second machining hole penetrates the first machining groove.

9. The jig according to claim 8, wherein: Further comprising a support, the support comprises a support seat, a connecting column and a top rod, the connecting column is connected with the support seat, the top rod is connected with the end of the connecting column, the diameter of the end of the top rod gradually increases in the direction close to the connecting column, the diameter of the top rod is greater than that of the second machining hole, and the end of the top rod can extend into the first machining groove and abut against the edge of the second machining hole.

10. The jig according to claim 9, wherein: The support further comprises a positioning rod, the positioning rod is connected with the end of the connecting column, and the positioning rod can extend into the second machining hole and be clamped with the second machining hole.

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