Straight insertion shaping jig

Abstract

The utility model relates to a straight -in pipe shell processing technical field especially relates to a straight -in shaping clamp, straight -in shaping clamp includes shaping seat, and the top wall of shaping seat is provided with the convex part along the length direction of itself, and the both ends of the top wall of convex part are provided with the mounting post, shaping limit block is located the top of shaping seat and is slidably arranged on two mounting posts, and the both ends of the bottom wall of shaping limit block are provided with the first elastic member between the both ends of the top wall of convex part, and shaping pressure plate is parallel with shaping limit block and is slidably arranged on two mounting posts, and is located the side of shaping limit block away from shaping seat, and the both ends of the bottom wall of shaping pressure plate are provided with the second elastic member between the both ends of the top wall of shaping limit block, the utility model discloses simple structure, and convenient operation can be shaped to straight -in pipe shell fast, improves the shaping efficiency of straight -in pipe shell.

Description

Technical Field

[0001] This utility model relates to the field of straight-insertion tube shell processing technology, and in particular to a straight-insertion shaping fixture. Background Technology

[0002] In the electronic component packaging industry, through-hole packages are a mainstream packaging form widely used in various electronic devices. Through-hole packages refer to electronic components whose leads are directly led out vertically from both sides of the package body, making it easy to insert into the circuit board for soldering and fixing. However, in the production process of through-hole packages, due to multiple factors such as material properties and processing technology, through-hole packages are prone to deformation, causing the size and shape accuracy to deviate from the standard requirements. This not only interferes with the subsequent electronic component packaging process, but also has an adverse effect on the quality of the packaged product.

[0003] At present, the shaping of through-hole casings still mostly follows the traditional manual processing mode, which relies on operators to manually correct deformed through-hole casings. The shaped components have large differences, and some need to be shaped a second time. Moreover, this method has low shaping efficiency, which restricts the overall production efficiency. Utility Model Content

[0004] This invention provides a straight-insertion shaping fixture to solve the technical problem that the shaping work of traditional straight-insertion tube shells mainly relies on manual adjustment, resulting in low shaping efficiency.

[0005] To achieve the above objectives, this utility model provides a direct insertion shaping fixture, which includes:

[0006] A shaping base, wherein the top wall of the shaping base is provided with a protrusion along its own length direction, and both ends of the top wall of the protrusion are provided with mounting posts;

[0007] A shaping and limiting block is located above the shaping seat and slidably mounted on the two mounting posts. A first elastic element is provided between both ends of the bottom wall of the shaping and limiting block and the protrusion.

[0008] The shaping pressure plate is parallel to and slidably disposed on the two mounting columns, and is located on the side of the shaping limit block away from the shaping seat. A second elastic element is provided between the two ends of the bottom wall of the shaping pressure plate and the two ends of the top wall of the shaping limit block.

[0009] In one embodiment of the present invention, the protrusion is located in the middle of the top wall of the shaping seat, and the length of the protrusion is the same as the length of the shaping seat, and the width of the protrusion is the same as the width of the shaping limiting block and the shaping pressure plate.

[0010] In one embodiment of the present invention, both ends of the shaping limiting block are provided with a first through hole along the height direction, and both ends of the shaping pressure plate are provided with a second through hole along the height direction. The first through hole and the second through hole are adapted to the mounting post so that the mounting post slides through the first through hole and the second through hole.

[0011] In one embodiment of the present invention, a first mounting groove is provided at both ends of the top wall of the protrusion, and the first mounting groove is located on the outside of the corresponding mounting post; a second mounting groove is provided at both ends of the bottom wall of the shaping and limiting block, and the second mounting groove is located on the outside of the corresponding first through hole; and the first elastic member is installed between the corresponding first mounting groove and the second mounting groove.

[0012] In one embodiment of the present invention, the top wall of the shaping limiting block is provided with a third mounting groove at both ends, and the third mounting groove is located outside the corresponding first through hole. The bottom wall of the shaping pressure plate is provided with a fourth mounting groove at both ends, and the fourth mounting groove is located outside the corresponding second through hole. The second elastic member is installed between the corresponding third mounting groove and the fourth mounting groove.

[0013] In one embodiment of the present invention, each of the first elastic member and each of the second elastic members is provided with a placement block at both ends, and the placement block is in clearance fit with the corresponding first mounting groove, second mounting groove, third mounting groove and fourth mounting groove.

[0014] In one embodiment of this utility model, the shaping limiting block is adapted to the outer circumferential dimensions of the shaping pressure plate.

[0015] In one embodiment of this utility model, the height of the shaping pressure plate is greater than the height of the shaping limiting block.

[0016] In one embodiment of the present invention, the shaping plate and the shaping limiting block are symmetrically provided with first recesses on both sides of the middle portion, and the first recesses extend along the length direction of the shaping plate or the shaping limiting block.

[0017] In one embodiment of the present invention, a second recess is provided in the middle of the top wall of the protrusion, and the second recess extends along the length direction of the protrusion.

[0018] The beneficial effects of this utility model are as follows: This utility model proposes a straight-insertion shaping fixture, which, by setting a shaping seat, a shaping pressure plate, a shaping limiting block, and a mounting post, allows the shaping limiting block and the shaping pressure plate to slide on the mounting post. Pressing the shaping pressure plate, the shaping pressure plate and the shaping limiting block cooperate to flatten the pins of the straight-insertion shell, thereby shaping the straight-insertion shell. When the shaping pressure plate is released, the shaping pressure plate and the shaping limiting block return to their original positions under the reset action of the first and second elastic elements. The straight-insertion shaping fixture has a simple structure and is easy to operate, enabling rapid shaping of the straight-insertion shell and improving the shaping efficiency of the straight-insertion shell. Attached Figure Description

[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. It is obvious that the drawings described below are merely some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort.

[0020] In the attached diagram:

[0021] Figure 1 This is a schematic diagram of the structure of a straight-insertion shaping fixture provided in an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the disassembled structure of the through-insertion shaping fixture provided in one embodiment of the present invention. Figure 1 ;

[0023] Figure 3 This is a schematic diagram of the disassembled structure of the through-insertion shaping fixture provided in one embodiment of the present invention. Figure 2 .

[0024] The attached figures are labeled as follows:

[0025] 101-Shaping seat; 102-Shaping pressure plate; 103-Shaping limiting block; 104-First elastic element; 105-Second elastic element; 106-Protrusion; 107-Mounting post; 108-First mounting groove; 109-First through hole; 110-Second mounting groove; 111-Third mounting groove; 112-Second through hole; 113-Fourth mounting groove; 114-Placement block; 115-First recess; 116-Second recess. Detailed Implementation

[0026] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0027] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. The drawings only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0028] In the following description, numerous details are explored to provide a more thorough explanation of embodiments of the present invention. However, it will be apparent to those skilled in the art that embodiments of the present invention may be practiced without these specific details. In other embodiments, well-known structures and devices are shown in block diagram form rather than in detail to avoid obscuring embodiments of the present invention.

[0029] Please see Figures 1 to 3 This utility model provides a straight-insertion shaping fixture, which includes a shaping base 101, a shaping limiting block 103, and a shaping pressure plate 102. The top wall of the shaping base 101 is provided with a protrusion 106 along its length, and both ends of the top wall of the protrusion 106 are provided with mounting posts 107. The shaping limiting block 103 is located above the shaping base 101 and is slidably disposed on the two mounting posts 107. The bottom walls of the shaping limiting block 103 are provided with first elastic members 104 between the two ends of the bottom wall and the protrusion 106. The shaping pressure plate 102 is parallel to the shaping limiting block 103 and is slidably disposed on the two mounting posts 107, and is located on the side of the shaping limiting block 103 away from the shaping base 101. The bottom walls of the shaping pressure plate 102 are provided with second elastic members 105 between the two ends of the bottom wall and the two ends of the top wall of the shaping limiting block 103.

[0030] Specifically, the shaping base 101, as the basic component of the entire fixture, provides a stable and flat support platform for placing the through-hole tube shell to be shaped. The shaping base 101 has a cuboid structure, and a protrusion 106 is provided on the top wall of the shaping base 101. On the one hand, it is used to adapt to the shape of the shaping limiting block 103, and on the other hand, it can share some of the pressure, which can prevent deformation caused by excessive pressure on thicker leads. The shaping pressure plate 102 is used to cooperate with the shaping limiting block 103 to flatten and shape the leads of the through-hole tube shell. The mounting post 107 is set perpendicular to the top wall of the protrusion 106, providing a precise mounting reference and sliding guide for the shaping limiting block 103 and the shaping pressure plate 102.

[0031] The first elastic element 104 and the second elastic element 105 can be, for example, springs. The arrangement of the first elastic element 104 and the second elastic element 105, on the one hand, facilitates the shaping pressure plate 102 and the shaping limiting block 103 to have a certain buffering capacity when they contact the pins of the through-hole tube shell to be shaped, avoiding damage to the component due to excessive instantaneous pressure, and improving the safety and reliability of the shaping process; on the other hand, it also facilitates the rapid reset of the shaping pressure plate 102 and the shaping limiting block 103 after shaping.

[0032] In practical use, the through-hole shaping fixture places the through-hole shell to be shaped on the side of the shaping limiting block 103, so that the pin on one side of the through-hole shell is located between the top wall of the shaping limiting block 103 and the bottom wall of the shaping pressure plate 102, and the pin on the other side of the through-hole shell is located between the top wall of the protrusion 106 and the bottom wall of the shaping limiting block 103. The shaping pressure plate 102 is pressed, causing it to slide on the mounting post 107. The shaping pressure plate 102 and the shaping limiting block 103 cooperate to flatten the pin of the through-hole shell, thus completing the shaping of the through-hole shell. When the shaping pressure plate 102 is released, the entire through-hole shaping fixture is reset under the reset action of the first elastic element 104 and the second elastic element 105, which facilitates the subsequent shaping of the next through-hole shell. With the above structure, the shaping efficiency of the through-hole shell is higher.

[0033] In some embodiments, the protrusion 106 is located in the middle of the top wall of the shaping base 101, and the length of the protrusion 106 is the same as the length of the shaping base 101, while the width of the protrusion 106 is the same as the width of the shaping limiting block 103 and the shaping pressure plate 102. Positioning the protrusion 106 in the middle of the top wall of the shaping base 101 ensures that the entire fixture is symmetrical in the horizontal direction, providing a reference for the subsequent installation of the shaping limiting block 103 and the shaping pressure plate 102, as well as the placement of the through-hole tube shell to be shaped. This facilitates uniform force distribution during the shaping operation of the through-hole component and makes it easier to find the center position and achieve precise positioning when the through-hole tube shell is placed on the shaping base 101. The length of the protrusion 106 being the same as the length of the shaping base 101 facilitates the formation of a continuous and stable support structure. The width of the protrusion 106 is the same as the width of the shaping limit block 103 and the shaping pressure plate 102, so that the components can fit together tightly to form an organic whole.

[0034] In some embodiments, the shaping and limiting block 103 has a first through hole 109 extending along the height direction at both ends, and the shaping pressure plate 102 has a second through hole 112 extending along the height direction at both ends. Both the first through hole 109 and the second through hole 112 are adapted to the mounting post 107, allowing the mounting post 107 to slide through the first through hole 109 and the second through hole 112. Specifically, the first through hole 109 and the second through hole 112 are clearance-fitted with the mounting post 107. The first through hole 109 allows the shaping and limiting block 103 to slide on the two fixed posts. The second through hole 112 allows the shaping pressure plate 102 to slide on the two fixed posts. The first through hole 109 and the second through hole 112 ensure precise guidance during the movement of the shaping and limiting block 103 and the shaping pressure plate 102, and also ensure the stability of the pressure transmission.

[0035] Understandably, both ends of the top wall of the protrusion 106 are provided with first mounting grooves 108, and the first mounting grooves 108 are located outside the corresponding mounting posts 107. Both ends of the bottom wall of the shaping and limiting block 103 are provided with second mounting grooves 110, and the second mounting grooves 110 are located outside the corresponding first through holes 109. The first elastic member 104 is installed between the corresponding first mounting grooves 108 and second mounting grooves 110. Specifically, the first mounting grooves 108 and second mounting grooves 110 are correspondingly arranged, and the first mounting grooves 108 and second mounting grooves 110 are circular. In this way, the first mounting grooves 108 and second mounting grooves 110 cooperate to facilitate the installation of the first elastic member 104. The first mounting grooves 108 and second mounting grooves 110 provide fixed installation positions for both ends of the first elastic member 104. During the shaping process, when the shaping pressure plate 102 applies downward pressure, and the shaping limiting block 103 is squeezed and compresses the first elastic member 104, the first mounting groove 108 and the second mounting groove 110 can restrict the lateral movement of the first elastic member 104, so that it can only be compressed and extended in the vertical direction. This stable support and limiting effect ensures that the first elastic member 104 can always exert its elastic effect in the predetermined direction, avoiding uneven pressure transmission or elastic failure caused by the deviation of the elastic member.

[0036] Understandably, the top wall of the shaping limiting block 103 is provided with a third mounting groove 111 at both ends, and the third mounting groove 111 is located outside the corresponding first through hole 109. The bottom wall of the shaping pressure plate 102 is provided with a fourth mounting groove 113 at both ends, and the fourth mounting groove 113 is located outside the corresponding second through hole 112. The second elastic member 105 is installed between the corresponding third mounting groove 111 and fourth mounting groove 113. Specifically, the third mounting groove 111 and fourth mounting groove 113 are arranged correspondingly to each other, and the third mounting groove 111 and fourth mounting groove 113 are circular. In this way, the cooperation of the third mounting groove 111 and fourth mounting groove 113 facilitates the installation of the second elastic member 105. The third mounting groove 111 and fourth mounting groove 113 provide fixed installation positions for both ends of the second elastic member 105, avoiding positional displacement during installation. When the shaping platen 102 is squeezed and compresses the second elastic member 105, the third mounting groove 111 and the fourth mounting groove 113 can restrict the lateral movement of the second elastic member 105, so that it can only be compressed and extended in the vertical direction. This precise positioning ensures that the second elastic member 105 can be compressed and extended in a predetermined direction when subjected to external force, thereby stably performing its elastic function and avoiding uneven pressure transmission or elastic failure caused by the misalignment of the elastic member.

[0037] It is worth mentioning that each of the first elastic element 104 and each of the second elastic elements 105 has a placement block 114 at both ends. The placement block 114 is clearance-fitted with the corresponding first mounting groove 108, second mounting groove 110, third mounting groove 111, and fourth mounting groove 113. Specifically, the placement block 114 is also circular to fit with the first mounting groove 108, second mounting groove 110, third mounting groove 111, and fourth mounting groove 113. By setting the placement block 114, the structure is more stable when the end of the first elastic element 104 is placed in the corresponding first mounting groove 108 and second mounting groove 110, and when the end of the second elastic element 105 is placed in the corresponding third mounting groove 111 and fourth mounting groove 113. The placement block 114 provides a clear positioning reference for the first elastic element 104 and the second elastic element 105. During installation, the operator only needs to accurately place the placement block 114 into the corresponding mounting groove to ensure that the first elastic element 104 and the second elastic element 105 are in the correct position. Because the placement block 114 is fitted with the mounting groove with a clearance fit, it avoids the difficulty of installation due to an excessively tight fit, while also ensuring that the placement block 114 will not shift significantly within the mounting groove when the elastic element is under force. Furthermore, the clearance fit also facilitates the springing up of the first elastic element 104 and the second elastic element 105 after pressing and shaping, making it easier to place and remove the straight-insertion tube shell; it also facilitates the disassembly and replacement of the first elastic element 104 and the second elastic element 105.

[0038] Furthermore, the outer circumferential dimensions of the shaping limiting block 103 and the shaping pressure plate 102 are adapted to each other. This facilitates precise positioning and alignment during movement. When the shaping pressure plate 102 applies pressure to the workpiece, a certain amount of stress is generated. The adaptation of the outer circumferential dimensions of the shaping limiting block 103 and the shaping pressure plate 102 allows the stress to be distributed more evenly throughout the structure. The adapted outer circumferential dimensions make the relative positional relationship between the shaping limiting block 103 and the shaping pressure plate 102 clearer and more definite, allowing operators to easily observe the state of the workpiece and the position of the shaping pressure plate 102 during the shaping process.

[0039] Furthermore, in some embodiments, the height of the shaping pressure plate 102 is greater than the height of the shaping limiting block 103.

[0040] In some embodiments, first recesses 115 are symmetrically provided on both sides of the middle portion of the shaping plate 102 and the shaping limiting block 103, and the first recesses 115 extend along the length direction of the shaping plate 102 or the shaping limiting block 103. Thus, during shaping, since the leads of the through-hole casing are in a side-mounted position, the first recesses 115 on the shaping limiting block 103 and the shaping plate 102 limit the simultaneous shaping of multiple through-hole casing leads. Furthermore, for ease of replacement, the shaping limiting block 103 can also be interchanged with the shaping plate 102. For different through-hole casings with different widths, shaping limiting blocks 103 of different thicknesses need to be used for adaptation.

[0041] In the above embodiment, a second recess 116 is provided in the middle of the top wall of the protrusion 106, and the second recess 116 extends along the length direction of the protrusion 106. Thus, providing the second recess 116 is beneficial for limiting the position of the pins of multiple through-hole shells placed on the second recess 116 during simultaneous shaping.

[0042] In summary, the present invention provides a straight-insertion shaping fixture, which, by setting a shaping base 101, a shaping pressure plate 102, a shaping limiting block 103, and a mounting post 107, allows the shaping limiting block 103 and the shaping pressure plate 102 to slide on the mounting post 107. Pressing the shaping pressure plate 102, the shaping pressure plate 102 and the shaping limiting block 103 cooperate to flatten the pins of the straight-insertion tube shell, thus shaping the tube shell. When the shaping pressure plate 102 is released, the shaping pressure plate 102 and the shaping limiting block 103 return to their original positions under the reset action of the first elastic element 104 and the second elastic element 105. Its structure is simple and easy to operate, enabling rapid shaping of the straight-insertion tube shell and improving the shaping efficiency.

[0043] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A direct insertion shaping fixture, characterized in that, include: A shaping base, wherein the top wall of the shaping base is provided with a protrusion along its own length direction, and both ends of the top wall of the protrusion are provided with mounting posts; A shaping limiting block is located above the shaping seat and slidably mounted on the two mounting columns. A first elastic element is provided between both ends of the bottom wall of the shaping limiting block and the protrusion. as well as The shaping pressure plate is parallel to and slidably disposed on the two mounting columns, and is located on the side of the shaping limit block away from the shaping seat. A second elastic element is provided between the two ends of the bottom wall of the shaping pressure plate and the two ends of the top wall of the shaping limit block.

2. The through-insertion shaping fixture according to claim 1, characterized in that, The protrusion is located in the middle of the top wall of the shaping seat, and the length of the protrusion is the same as the length of the shaping seat, and the width of the protrusion is the same as the width of the shaping limiting block and the shaping pressure plate.

3. The through-insertion shaping fixture according to claim 1, characterized in that, Both ends of the shaping limiting block are provided with a first through hole along the height direction, and both ends of the shaping pressure plate are provided with a second through hole along the height direction. The first and second through holes are adapted to the mounting column so that the mounting column can slide through the first and second through holes.

4. The through-insertion shaping fixture according to claim 3, characterized in that, The top wall of the protrusion is provided with a first mounting groove at both ends, and the first mounting groove is located outside the corresponding mounting post. The bottom wall of the shaping and limiting block is provided with a second mounting groove at both ends, and the second mounting groove is located outside the corresponding first through hole. The first elastic element is installed between the corresponding first mounting groove and the second mounting groove.

5. The through-insertion shaping fixture according to claim 4, characterized in that, The top wall of the shaping limiting block is provided with a third mounting groove at both ends, and the third mounting groove is located outside the corresponding first through hole. The bottom wall of the shaping pressure plate is provided with a fourth mounting groove at both ends, and the fourth mounting groove is located outside the corresponding second through hole. The second elastic element is installed between the corresponding third mounting groove and the fourth mounting groove.

6. The through-insertion shaping fixture according to claim 5, characterized in that, Each of the first elastic element and each of the second elastic elements has a placement block at both ends, and the placement block is in clearance fit with the corresponding first mounting groove, second mounting groove, third mounting groove and fourth mounting groove.

7. The through-insertion shaping fixture according to claim 1, characterized in that, The shaping limiting block is adapted to the outer circumferential dimensions of the shaping pressure plate.

8. The through-insertion shaping fixture according to claim 1 or 7, characterized in that, The height of the shaping pressure plate is greater than the height of the shaping limiting block.

9. The through-insertion shaping fixture according to claim 1, characterized in that, The shaping plate and the shaping limiting block are symmetrically provided with first recesses on both sides of the middle portion, and the first recesses extend along the length direction of the shaping plate or the shaping limiting block.

10. The through-insertion shaping fixture according to claim 1, characterized in that, A second recess is provided in the middle of the top wall of the protrusion, and the second recess extends along the length direction of the protrusion.

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