A diode pin shaping device

Abstract

The present invention discloses a diode pin shaping device, which includes: a machine base with a table, a positioning module, an opening module and a bending module arranged on the table, a shearing module is also arranged above the positioning module, the positioning module is used to position and fix the diode to be shaped, the shearing module is used to cut the pins of the diode, the opening module is used to bend and open the pins of the diode outward, and the bending module is used to bend the bent pins again to complete the shaping. Compared with the prior art, the diode pin shaping device of the present invention adopts a shearing module, an opening module, a bending module and a positioning module to jointly realize the automation of diode pin shaping, which is highly efficient, and at the same time, compared with manual labor, has low cost and higher quality.

Description

Technical Field

[0001] The invention relates to the technical field of diode processing, and in particular to a diode pin shaping device. Background Art

[0002] With the development of automation technology, more and more processing techniques are replaced by automated equipment. However, the current diode pin shaping is mainly done manually, which has low efficiency, high cost and unstable quality. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a diode pin shaping device to solve the technical problem of low efficiency of the prior art manual diode pin shaping.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] An embodiment of the present invention provides a diode pin shaping device, which includes: a machine base with a table top, a positioning module, an opening module and a bending module arranged on the table top, a shearing module is also arranged above the positioning module, the positioning module is used to position and fix the diode to be shaped, the shearing module is used to cut the pins of the diode, the opening module is used to bend and open the pins of the diode outward, and the bending module is used to bend the bent pins again to complete the shaping.

[0006] Firstly, a support arm is also provided on the machine base, and the shearing module is connected to the support arm.

[0007] Secondly, the shearing module includes: a shearing cylinder, a cutting knife controlled by the shearing cylinder, and the shearing cylinder is connected to the supporting arm.

[0008] Thirdly, a connecting plate is provided under the connecting block of the shear cylinder, a pressure plate is provided under the connecting plate, a number of guide rods, alignment pins and equal height screws are also provided on the connecting plate, limiting holes corresponding to the guide rods are provided on the pressure plate, and the pressure plate is connected to the connecting plate through the equal height screws, wherein the equal height screws are also provided with a spring, and the spring is squeezed between the connecting plate and the pressure plate, and a soft pressure block for protecting the diode head is also provided on the pressure plate.

[0009] Fourthly, a connecting groove is provided on the connecting plate, the cutter is provided in the connecting groove, the connecting block of the shearing cylinder is connected to the connecting plate and abuts against the top of the cutter, and the cutter is provided with a groove-shaped blade.

[0010] Fifth, the opening module includes: an opening cylinder, a first shift block fixing block and a second shift block fixing block, the first shift block fixing block and the second shift block fixing block are both controlled by the opening cylinder to move synchronously toward or away from each other, wherein the first shift block fixing block is provided with a first shift block for shifting one pin of the diode, and the second shift block fixing block is also provided with a second shift block for shifting the other pin of the diode, and before shaping the diode pin, the first shift block and the second shift block are both located between the two pins of the diode pin.

[0011] Sixthly, a lifting mechanism is also provided under the positioning module, and the lifting mechanism includes: a lifting cylinder and a push rod, the lifting cylinder is connected to the base, and the push rod is controlled by the lifting action of the lifting cylinder to push out the shaped diode.

[0012] Seventhly, the bending module comprises: a bending cylinder, a first push plate and a second push plate, a push plate fixing block is provided at the end of the connecting plate of the bending cylinder, and the first push plate and the second push plate are fixed in two limiting grooves of the push plate fixing block.

[0013] Eighth, the positioning module includes: a module body and a lower cutting knife, the module body is provided with a pin hole for inserting the alignment pin, a fixing groove for fixing the diode, and a first guide limit groove and a second guide limit groove for the first push plate and the second push plate to extend, the first push plate and the second push plate reciprocate along the first guide limit groove and the second guide limit groove, and the module body is also provided with an escape cavity for the reciprocating movement of the first shift block fixing block and the second shift block fixing block.

[0014] Ninth, the lifting mechanism includes: a lifting cylinder and a lifting block rod, the lifting cylinder is connected to the base, and the lifting block rod is controlled by the lifting and lowering action of the lifting cylinder to eject the diode after the shaping is completed.

[0015] Tenth, the fixing groove includes a pin groove for fixing the diode pin and a tube head groove for fixing the diode light-emitting head, and the pin groove is a through cavity.

[0016] Compared with the prior art, the diode pin shaping device of the present invention uses a shearing module, an opening module, a bending module and a positioning module to realize the automation of diode pin shaping, which is highly efficient and has lower cost and higher quality than manual labor.

[0017] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the diode pin shaping device according to an embodiment of the present invention.

[0019] Figure 2 This is a schematic diagram of the structure of the shearing module portion of the diode pin shaping device according to an embodiment of the present invention.

[0020] Figure 3 This is an exploded view of the shearing module of the diode pin shaping device according to an embodiment of the present invention.

[0021] Figure 4 It is a partial structural schematic diagram of a bending module, an opening module and a positioning module of a diode pin shaping device according to an embodiment of the present invention.

[0022] Figure 5 It is a schematic diagram of the structure of the open module part of the diode pin shaping device according to an embodiment of the present invention.

[0023] Figure 6 It is a schematic diagram of the structure of the bending module part of the diode pin shaping device according to an embodiment of the present invention.

[0024] Figure 7 This is a schematic diagram of the structure of the positioning module part of the diode pin shaping device according to an embodiment of the present invention.

[0025] Figure 8 and Fig. 9 Schematic diagram of the structure at different angles of the shearing module part of the diode pin shaping device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships described in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0033] See also Figures 1 to 9 The present embodiment discloses a diode pin shaping device, which comprises: a machine base 1 having a table top, a positioning module 4, an opening module 5 and a bending module 6 arranged on the table top, a shearing module 3 is also arranged above the positioning module 4, the positioning module 4 is used to position and fix the diode 7 to be shaped, the shearing module 3 is used to cut the pin of the diode 7, the opening module 5 is used to bend and open the pin of the diode 7 outward, and the bending module 6 is used to bend the bent pin again to complete the shaping.

[0034] Specifically, a support arm 2 is further provided on the machine base 1 , and the shearing module 3 is connected to the support arm 2 .

[0035] Please refer again Figure 2 and Figure 3 The shearing module 3 includes: a shearing cylinder 31 , a cutting knife 36 connected to the shearing cylinder 31 , and the shearing cylinder 31 is connected to the supporting arm 2 .

[0036] A connecting plate 34 is provided below the connecting block 33 on the shearing cylinder 31, a pressing plate 35 is provided below the connecting plate 34, a plurality of guide rods 37, alignment pins 32 and equal height screws 38 are also provided on the connecting plate 34, a limiting hole 352 corresponding to the guide rod 37 is provided on the pressing plate 35, the limiting hole 352 is used to prevent the guide rod 37 from shifting, and the pressing plate 35 is connected to the connecting plate 34 through the equal height screws 38. A through hole 351 is also provided on the pressing plate 35 for the cutting knife 36 to pass through, a spring 381 is also mounted on the equal height screw 38, and the spring 381 is press-fitted between the connecting plate 34 and the pressing plate 35, and a soft pressing block 353 is also provided at the bottom of the pressing plate 35, and the soft pressing block 353 is used to protect the head of the diode. When the shearing module 3 descends to shear the pins of the diode 7, the pressing plate 35 first presses the diode placed on the positioning module 4 to fix the diode 7, and then the shearing cylinder 31 continues to move downward to push the cutter 36 downward to cut the pins of the diode 7, so that the two pins are sheared to the required length. Please refer to Figure 8 and Fig. 9 The connecting plate 34 is also provided with a connecting groove 341, and the cutter 36 is arranged in the connecting groove 341. The connecting plate 34 is connected to the bottom of the connecting block 33 of the shear cylinder 31 by screws, and the connecting block 33 abuts against the top of the cutter 36, thereby pressing the cutter 36.

[0037] In this embodiment, the cutter 36 is provided with a groove-shaped blade 361. The shearing cylinder 31 is a double-axis cylinder.

[0038] Please refer again Figure 5 The opening module 5 includes: an opening cylinder 51, a first shift block fixing block 53 and a second shift block fixing block 54, wherein the first shift block fixing block 53 and the second shift block fixing block 54 are both controlled by the synchronous reciprocating motion toward or away from each other of the opening cylinder 51, wherein the first shift block fixing block 53 is provided with a first shift block 531 for shifting one pin of the diode 7, and the second shift block fixing block 54 is also provided with a second shift block 541 for shifting the other pin of the diode 7, and before shaping the pin of the diode 7, the first shift block 531 and the second shift block 541 are both located between the two pins of the diode 7.

[0039] The opening cylinder 51 is a finger cylinder, and the opening cylinder 51 drives the first shifting block fixing block 53 and the second shifting block fixing block 54 to reciprocate toward or away from each other along the guide block 52 of the cylinder.

[0040] Please refer again Figure 6The bending module 6 comprises: a bending cylinder 61, a first push plate 64 and a second push plate 65. The connecting plate end of the bending cylinder 61 is provided with a push plate fixing block 63. The push plate fixing block 63 is provided with a first limiting fixing groove and a second limiting fixing groove. The first push plate 64 and the second push plate 65 are fixed in two limiting grooves of the push plate fixing block, namely, the first limiting fixing groove and the second limiting fixing groove. In this embodiment, the bending cylinder 61 is a double-axis cylinder.

[0041] Please refer again Figure 7 The positioning module 4 comprises: a module body 41, a pin hole 48 for inserting the alignment pin 32 into the module body 41, a fixing groove for fixing the diode, and a first guide limit groove 42 and a second guide limit groove 43 for the first push plate 64 and the second push plate 65 to extend into the module body 41, and a cavity 47 for reciprocating movement of the first shift block fixing block 53 and the second shift block fixing block 54 is also provided on the module body 41, and the shearing module 3 and the positioning module 4 are accurately aligned through the pin hole 48 and the alignment pin 32. The module body 41 is also provided with a lower cutter 46 that cooperates with the cutter 36.

[0042] The fixing groove includes a pin groove 44 for fixing the pin of the diode 7 and a tube head groove 45 for fixing the light-emitting head of the diode 7. The pin groove 44 is a through cavity.

[0043] A lifting mechanism is also provided below the positioning module 4, and the lifting mechanism includes: a lifting cylinder and a push rod. The lifting cylinder is connected to the base 1, and the push rod is controlled by the lifting action of the lifting cylinder to push the shaped diode out of the fixing groove for unloading.

[0044] The following is combined again Figures 1 to 7 , describing the working process of the diode pin shaping device of this embodiment:

[0045] First, the diode 7 is placed in the positioning groove on the positioning module 4. At this time, the first shift block fixing block 53 and the second shift block fixing block 54 of the opening module 5 are both located between the two pins of the diode 7, specifically, the first shift block 531 and the second shift block 541 are located between the two pins;

[0046] Then, the shearing cylinder of the shearing module 3 descends, and the pressure plate 35 first presses the diode 7 placed on the positioning module 4. The shearing cylinder continues to press down, and the compression spring begins to compress. The cutter 36 descends and extends into the pin groove 44 to cut off the end part of the pin of the diode 7 to meet the shearing length requirement. The waste in the shearing process will fall into the waste recovery box 8 located in the base 1.

[0047] Then, the opening module 5 is activated, the first shift block 531 and the second shift block 541 move outwards, and the pins of the diode 7 are bent outwards by 90 degrees;

[0048] Finally, the bending module 6 is actuated, and the first push plate 64 and the second push plate 65 of the bending module 6 move forward horizontally, and move forward along the first guide limit groove 42 and the second guide limit groove 43 of the positioning module 4, so that the pin that has been bent 90 degrees is bent again by 90 degrees, and finally both pins are in a U-shaped structure, thereby completing the pin shaping.

[0049] After the shaping is completed, the cylinders of each module and block are automatically reset, and the lifting mechanism arranged in the base 1 pushes the shaped diode out of the positioning groove of the positioning module to facilitate material removal.

[0050] Compared with the prior art, the diode pin shaping device of the present invention uses a shearing module, an opening module, a bending module and a positioning module to realize the automation of diode pin shaping, which is highly efficient and has lower cost and higher quality than manual labor.

[0051] The above examples are only used to further illustrate the technical content of the present invention, so that readers can understand it more easily, but they do not mean that the implementation of the present invention is limited to this. Any technical extension or re-creation made according to the present invention is protected by the present invention. The protection scope of the present invention shall be subject to the claims.

Claims

1. A diode pin shaping device, characterized in that: include: A machine base having a table, a positioning module, an opening module and a bending module arranged on the table, a shearing module is also arranged above the positioning module, the positioning module is used to position and fix the diode to be shaped, the shearing module is used to cut the pins of the diode, the opening module is used to bend and open the pins of the diode outward, and the bending module is used to bend the bent pins again to complete the shaping, and the waste in the shearing process will fall into the waste recovery box located in the base; The machine base is also provided with a support arm, and the shearing module is connected to the support arm; the shearing module comprises: a shearing cylinder, a cutter controlled by the shearing cylinder, the shearing cylinder is connected to the support arm, a connecting plate is provided below the connecting block of the shearing cylinder, a pressing plate is provided below the connecting plate, a plurality of guide rods, alignment pins and equal height screws are also provided on the connecting plate, a limiting hole corresponding to the guide rod is provided on the pressing plate, and the pressing plate is connected to the connecting plate through the equal height screws, wherein the equal height screw is also provided with a spring, the spring is squeezed between the connecting plate and the pressing plate, a soft pressing block for protecting the diode head is also provided on the pressing plate, a connecting groove is provided on the connecting plate, the cutter is provided in the connecting groove, the connecting block of the shearing cylinder is connected to the connecting plate and abuts against the top of the cutter, and a groove-shaped blade is provided on the cutter, and the opening module comprises: an opening cylinder, a first shifting block fixing block and a second shifting block fixing block, the first shifting block fixing block and the second shifting block fixing block are both controlled by the opening cylinder. The cylinders reciprocate synchronously toward or away from each other, wherein the first shift block fixing block is provided with a first shift block for shifting one of the pins of the diode, and the second shift block fixing block is also provided with a second shift block for shifting the other pin of the diode. Before shaping the diode pin, the first shift block and the second shift block are both located between the two pins of the diode pin. The bending module comprises: a bending cylinder, a first push plate and a second push plate, a push plate fixing block is provided at the end of the connecting plate of the bending cylinder, and the first push plate and the second push plate are fixed in two limiting grooves of the push plate fixing block. The positioning module comprises: a module body and a lower cutting knife, the module body is provided with a pin hole for the alignment pin to be inserted into the alignment, a fixing groove for fixing the diode, and a first guide limiting groove and a second guide limiting groove for the first push plate and the second push plate to extend into the action, the first push plate and the second push plate reciprocate along the first guide limiting groove and the second guide limiting groove, and the module body is also provided with an avoidance cavity for the reciprocating movement of the first shift block fixing block and the second shift block fixing block.

2. The diode pin shaping device according to claim 1, characterized in that: A lifting mechanism is also provided below the positioning module, and the lifting mechanism comprises: a lifting cylinder and a push rod, the lifting cylinder is connected to the base, and the push rod is controlled by the lifting action of the lifting cylinder to eject the shaped diode.

3. The diode pin shaping device according to claim 2, characterized in that: The fixing groove comprises a pin groove for fixing the diode pin and a tube head groove for fixing the diode light-emitting head, and the pin groove is a through cavity.

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