A processing device for contact pieces of electronic components and a bending method thereof
By introducing pre-solidation mechanism, clamping mechanism and bending mechanism into the contact terminal processing device of electronic components, the problems of possible material breakage and inaccurate angles of contact terminals during bending are solved, and safer and more accurate bending treatment.
Patent Information
- Application Number
- CN202411364259.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2044-09-29
AI Technical Summary
The existing contact terminal bending devices of electronic components may cause the terminal material to break when the angle is too large, the speed is too fast or the material ductility is insufficient, and the actual bending angle does not match the expectations due to the elastic rebound of the contact terminal.
A processing device for contact parts of electronic components is provided, including a pre-fixation mechanism, a clamping mechanism and a bending mechanism. The pre-fixed mechanism is used for pre-climbing treatment of contact terminals, and the clamping mechanism is used to fix the bends of contact terminals. The bending mechanism uses the drive and hydraulic cylinder to achieve accurate bending treatment through the cooperation of the stepped bumps and the inner rod. , and avoid rebound by combining double cuttings and short rails.
Through this processing device, it is possible to effectively prevent the contact terminal material from rupturing, ensure the accuracy of the bending angle, and avoid the problem that the actual angle caused by rebound is inconsistent with the expectations.
Smart Images

Figure CN118889155B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of contact terminal processing, in particular to a processing device for a contact piece of an electronic component and a bending method thereof. Background Art
[0002] The contact terminals of electronic components are one of the key components used to achieve electrical connections in electronic circuits. Contact terminals are usually made of metal materials with good electrical conductivity, such as copper, gold, silver, etc., and their shape and structure are designed to provide stable, reliable and low-resistance contact. The quality and performance of contact terminals have an important impact on the reliability and stability of electronic equipment. If the contact terminals are in poor contact, it may cause signal transmission interruption, increased resistance, heat generation and even equipment failure.
[0003] There are several problems with the existing bending devices for contact terminals of electronic components: 1. If the bending angle is too large, the speed is too fast, or the ductility of the material itself is insufficient, the terminal material may break; 2. The contact terminals are generally elastic, so the material will rebound to a certain extent after bending, resulting in the actual bending angle not being consistent with expectations. Summary of the invention
[0004] The present invention provides a processing device for contact pieces of electronic components and a bending method thereof to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a processing device for contact pieces of electronic components, comprising a pre-fixing mechanism, the pre-fixing mechanism is used for pre-clamping processing of contact terminals, and a processing table is fixedly installed on the outer side of the pre-fixing mechanism;
[0006] A clamping mechanism, which is used for fixing the bending part required for the contact terminal;
[0007] A bending mechanism, which is used for bending the contact terminal;
[0008] A support frame is fixedly installed on the outer side of the processing table, the bending mechanism is arranged inside the processing table, and the clamping mechanism is arranged on the top of the processing table;
[0009] The bending mechanism includes a stepped protrusion, which is arranged inside the processing table, an inner rod is fixedly connected to the inside of the stepped protrusion, the inner rod is inserted into the bottom of the processing table and extends to the outside, a bottom connecting plate is fixedly connected to the bottom of the inner rod, a driver is arranged beside the inner rod, the driver is fixedly installed on the bottom of the processing table, and the bottom end of the driver is fixedly connected to the bottom connecting plate;
[0010] The stepped protrusion and the surface of the inner rod are both plugged with double insertion strips, and the upper and lower sides of the double insertion strips are both slidably adapted with short rails, and the short rails are fixedly connected to the outer side of the inner rod.
[0011] Preferably, the pre-fixing mechanism includes a vertical rail, the vertical rail is fixedly connected to the outside of the processing table, a limiting assembly is fixedly installed on the outside of the vertical rail, a telescopic rod is fixedly installed on the top of the vertical rail, the bottom of the telescopic rod is inserted through the top of the vertical rail and extends to the inside, the bottom end of the telescopic rod is fixedly connected to a slider, the top of the slider is fixedly connected to a spring, the top of the spring is fixedly connected to the top of the inner cavity of the vertical rail, and the end of the slider away from the vertical rail is fixedly connected to the pre-fixing assembly.
[0012] Preferably, the limiting assembly includes an inner clamping block, which is fixedly connected to the inside of the processing table, and a hose is inserted into the inner clamping block and the inside of the processing table, the bottom end of the hose is fixedly connected to a solid block, the side of the solid block away from the hose is fixedly connected to a cross plate, the side of the cross plate away from the solid block is fixedly connected to a sleeve clamp, the inner side of the sleeve clamp is extruded and adapted to a limiting spring strip, and both ends of the limiting spring strip are fixedly connected to the outer side of the vertical rail.
[0013] Preferably, the pre-fastening component includes a semi-ring plate, the outer side of the semi-ring plate is fixedly connected to the slider, the bottom of the semi-ring plate is fixedly connected to a rope clamping plate, the inner side of the semi-ring plate is fixedly connected to an inner rail, the inner sliding adapter of the inner rail is equipped with a slip ring, the outer side of the slip ring is fixedly connected to a No. 1 magnetic block, a No. 2 magnetic block is arranged next to the No. 1 magnetic block, and the No. 2 magnetic block is fixedly connected to the inside of the inner rail.
[0014] Preferably, a hollow tube is fixedly connected to the side of the slip ring away from the No. 1 magnetic block, and penetration rods are inserted into the surfaces of the hollow tube and the slip ring, and a circular ring is fixedly connected to the end of the penetration rod away from the hollow tube, and a piston head is fixedly connected to the end of the penetration rod away from the circular ring.
[0015] Preferably, an air ring is fixedly connected to the inside of the hollow tube, a folding sheet is fixedly connected to the outside of the air ring, and a spring hoop is fixedly connected to the side of the air ring away from the hollow tube.
[0016] Preferably, the clamping mechanism includes a No. 1 seat, the interior of the No. 1 seat is fixedly connected with a U-shaped rod, the outer side of the U-shaped rod is fixedly connected with a bottom clamp, the center of the bottom clamp is fixedly connected with a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with a support plate, the end of the U-shaped rod away from the No. 1 seat is fixedly connected with a No. 2 seat, and the No. 1 seat and the No. 2 seat are both fixedly connected to the processing table.
[0017] Preferably, the outer end of the U-shaped rod is fixedly connected with an insert strip, the bottom of the insert strip is respectively fixedly connected with an insert block and a return spring, wherein the insert block is adapted to the groove at the top of the processing table, the return spring is fixedly connected to the top of the processing table, the bottom of the No. 2 connector is fixedly connected with a ramp block, the bottom of the ramp block is extruded and adapted with a support block, and the ramp block and the support block are both inserted into the interior of the processing table.
[0018] Preferably, an extension plate is fixedly connected to the outer side of the bottom connecting plate, a magnet No. 1 is fixedly connected to the top of the extension plate, a magnet No. 2 is arranged directly above the magnet No. 1, a vertical rod is fixedly connected to the top of the magnet No. 2, the vertical rod is inserted through the top of the processing table and extends to the outside, and a pressure block is fixedly connected to the outer side of the vertical rod.
[0019] A method for processing and bending a contact piece of an electronic component comprises the following steps:
[0020] Step 1: Turn the pressure block connected to the vertical rod to the other side, then insert the contact terminal from the top of the processing table into the inner clamping block, and then return the pressure block to its original position. Because a hose is inserted into the inner clamping block, and both ends of the hose are extended, and the hose is tough, the hose squeezed by the bottom of the contact terminal will move outward with the solid block fixed on the other end, and then the sleeve clamp connected to the other side of the solid block through the cross plate will squeeze and stretch the limit spring bar outward, and the rope clamp plate initially limited by the limit spring bar will be separated from it, and then the semi-ring plate connected to the top of the rope clamp plate will move upward through the slider, wherein the top of the slider is respectively connected to the telescopic rod and the spring, so at the moment when the rope clamp plate is separated from the limit spring bar, the slider will slowly move upward along the vertical rail under the action of the spring and the telescopic rod, however, when the slider moves upward to the top of the vertical rail, the slip ring slidingly adapted inside the inner rail will extend inward under the repulsive force of the No. 1 magnetic block and the No. 2 magnetic block, and pass through the surface of the processing table;
[0021] Step 2: The hollow tube fixedly connected to the inner side of the slip ring will then pass through the processing table and pre-clamp and fix the back of the contact terminal. Then, the circular ring is manually pressed inward, so that the insertion rod connected to the inner side of the circular ring will be inserted into the interior of the hollow tube, wherein the interior of the hollow tube is filled with a large amount of gas, and the other end of the insertion rod is connected to the piston head. Therefore, as the insertion rod and the piston head are inserted inward, the gas inside the hollow tube will be compressed and enter the gas ring and the folding sheet in turn, causing the gas ring to bulge, and the folding sheet will extend vertically outward and present a tubular shape, wherein the part where the gas ring is connected to the hollow tube is rigid, and the other side is elastic, so the spring hoop fixedly connected to the elastic side of the gas ring will shrink;
[0022] Step 3: By starting the driver, the bottom connecting plate connected to the bottom end thereof will move upward, and the inner rod fixedly connected to the top of the bottom connecting plate will move upward with the step protrusion and the double insert strip respectively, and finally the step protrusion and the inner rod will extend from the bottom to the top and bend the contact terminal, wherein the surface of the step protrusion has a plurality of protrusions, and in the process of the bottom connecting plate moving upward, the extension plate fixedly connected to the outer side thereof will move upward with the No. 1 magnet, wherein the No. 1 magnet and the No. 2 magnet generate a repulsive force, so the vertical rod fixedly connected to the top of the No. 2 magnet will move upward with the pressing block, and then the vertical rod will be limited by the shape of its bottom end, but the inner rod and the bottom connecting plate will continue to move upward, and when the double insert strip moves upward to the position of the pressing block, the pressing block will squeeze it, wherein the contact surface between the pressing block and the double insert strip is an inclined surface, and then the double insert strip will move to the right along the short track, and at the same time, the other end thereof will slightly squeeze the bent contact terminal for a second time;
[0023] Step 4: Then manually press the insert downwards so that the insert fixed at the bottom of the insert will be inserted into the groove at the top of the processing table. At the same time, the No. 2 connector will be inserted into the interior of the processing table with the inclined block fixed at its bottom, and squeeze the support block. Then the support block will be stretched upward from the processing table under pressure. Then start the hydraulic cylinder, so that the support plate connected to its bottom will move downward and squeeze the part of the top of the contact terminal that needs to be bent.
[0024] Compared with the prior art, the present invention has the following beneficial effects:
[0025] 1. The part where the air ring is connected to the hollow tube is rigid, while the other side is elastic. Therefore, the spring hoop fixedly connected to the elastic side of the air ring will shrink, thereby circling the solder joints for subsequent contact with the back of the terminal, and also controlling the size of the solder joints.
[0026] 2. Start the hydraulic cylinder so that the support plate connected to its bottom end will move downward and squeeze the part of the top of the contact terminal that needs to be bent, thereby fixing the part of the contact terminal that needs to be bent, making it easier for the subsequent bending mechanism to bear the force to achieve bending and forming. At the same time, it also prevents the contact terminal from bending too much and causing problems such as rupture.
[0027] 3. The contact surface between the pressure block and the double insert is an inclined surface, and then the double insert will move to the right along the short track. At the same time, its other end will slightly squeeze the bent contact terminal for a second time, thereby preventing the contact terminal from being incompletely stressed and causing a certain degree of rebound, which will cause the actual bending angle to be inconsistent with the expected angle. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 The present invention is a schematic diagram of the external structure of a contact processing device for an electronic component.
[0029] Figure 2 It is a schematic cross-sectional structural diagram of the present invention as a whole.
[0030] Figure 3 It is a structural schematic diagram of the pre-fixing mechanism of the present invention.
[0031] Figure 4 For the present invention Figure 3 Schematic diagram of the enlarged structure at point A in the middle.
[0032] Figure 5 It is a schematic cross-sectional structural diagram of the limiting assembly of the present invention.
[0033] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at point B in the middle.
[0034] Figure 7 It is a schematic structural diagram of the pre-fixed component of the present invention.
[0035] Figure 8 It is a schematic cross-sectional structural diagram of the pre-fixed component of the present invention.
[0036] Fig. 9 For the present invention Figure 8 Schematic diagram of the enlarged structure at point C in the middle.
[0037] Fig.10 For the present invention Figure 8 Schematic diagram of the structure at D in the figure.
[0038] Fig.11 It is a structural schematic diagram of the clamping mechanism of the present invention.
[0039] Fig.12 It is a schematic cross-sectional structural diagram of some components of the clamping mechanism of the present invention.
[0040] Fig.13 It is a structural schematic diagram of the bending mechanism of the present invention.
[0041] Fig.14 For the present invention Fig.13 Schematic diagram of the enlarged structure at E in the middle.
[0042] In the figure: 1, processing table; 2, support frame; 3, pre-fixing mechanism; 4, clamping mechanism; 5, bending mechanism; 31, vertical rail; 32, limit assembly; 33, telescopic rod; 34, spring; 35, slider; 36, pre-fixing assembly; 321, inner clamping block; 322, hose; 323, fixing block; 324, cross plate; 325, sleeve clamp; 326, limit spring strip; 361, semi-ring plate; 362, rope clamping plate; 363, inner rail; 364, slip ring; 365, No. 1 magnetic block; 366, No. 2 magnetic block; 367, interlaced rod; 368, ring; 369, hollow Tube; 360, gas ring; 3601, folding sheet; 3602, spring hoop; 3603, piston head; 41, No. 1 seat; 42, U-shaped rod; 43, bottom clamp; 44, hydraulic cylinder; 45, support plate; 46, No. 2 seat; 47, insert; 48, insert; 49, return spring; 40, inclined block; 401, support block; 51, stepped protrusion; 52, inner rod; 53, double insert; 54, short rail; 55, bottom connecting plate; 56, driver; 57, extension plate; 58, No. 1 magnet; 59, No. 2 magnet; 50, vertical rod; 501, pressure block. DETAILED DESCRIPTION
[0043] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. It should be noted that 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0044] See also Figures 1 to 14 The present invention provides a technical solution: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, it includes a pre-fixing mechanism 3, which is used for pre-clamping the contact terminal, and a processing table 1 is fixedly installed on the outer side of the pre-fixing mechanism 3;
[0045] A clamping mechanism 4, which is used for fixing the bending part required for the contact terminal;
[0046] A bending mechanism 5, which is used for bending the contact terminal;
[0047] A support frame 2 is fixedly installed on the outer side of the processing table 1 , a bending mechanism 5 is arranged inside the processing table 1 , and a clamping mechanism 4 is arranged on the top of the processing table 1 .
[0048] The pre-fixing mechanism 3 includes a vertical rail 31, which is fixedly connected to the outer side of the processing table 1. A limiting assembly 32 is fixedly installed on the outer side of the vertical rail 31. A telescopic rod 33 is fixedly installed on the top of the vertical rail 31. The bottom of the telescopic rod 33 is inserted into the top of the vertical rail 31 and extends to the inside. A slider 35 is fixedly connected to the bottom end of the telescopic rod 33. A spring 34 is fixedly connected to the top of the slider 35. The top of the spring 34 is fixedly connected to the top of the inner cavity of the vertical rail 31. The end of the slider 35 away from the vertical rail 31 is fixedly connected to the pre-fixing assembly 36.
[0049] The limiting assembly 32 includes an inner clamping block 321, which is fixedly connected to the inside of the processing table 1. A hose 322 is inserted into the inner clamping block 321 and the inside of the processing table 1. A solid block 323 is fixedly connected to the bottom end of the hose 322. A cross plate 324 is fixedly connected to the side of the solid block 323 away from the hose 322. A sleeve clamp 325 is fixedly connected to the side of the cross plate 324 away from the solid block 323. The inner side of the sleeve clamp 325 is squeezed and adapted to fit with a limiting spring strip 326. Both ends of the limiting spring strip 326 are fixedly connected to the outer side of the vertical rail 31.
[0050] like Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, the pre-fixed component 36 includes a semi-ring plate 361, the outer side of the semi-ring plate 361 is fixedly connected to the slider 35, the bottom of the semi-ring plate 361 is fixedly connected to a rope clamping plate 362, the inner side of the semi-ring plate 361 is fixedly connected to an inner rail 363, the inner sliding adapter of the inner rail 363 is equipped with a slip ring 364, the outer side of the slip ring 364 is fixedly connected to a No. 1 magnetic block 365, and the side of the No. 1 magnetic block 365 is provided with a No. 2 magnetic block 366. By turning the pressure block 501 connected to the vertical rod 50 to the other side, and then inserting the contact terminal from the top of the processing table 1 into the inner clamping block 321, and then returning the pressure block 501 to its position, because the inner clamping block 321 is plugged with a hose 322, and both ends of the hose 322 are extended, and the hose 322 has toughness, the hose 322 squeezed by the bottom of the contact terminal will carry the solid block 32 fixed on its other end. 3, then the sleeve clamp 325 connected to the other side of the solid block 323 through the cross plate 324 will squeeze and stretch the limiting spring bar 326 outward, and the rope clamp plate 362 initially limited by the limiting spring bar 326 will be separated from it, and then the semi-ring plate 361 connected to the top of the rope clamp plate 362 will move upward through the slider 35, wherein the top of the slider 35 is respectively connected to the telescopic rod 33 and the spring 34, so at the moment when the rope clamp plate 362 is separated from the limiting spring bar 326, the slider 35 will slowly move upward along the vertical rail 31 under the action of the spring 34 and the telescopic rod 33, however, when the slider 35 moves upward to the top of the vertical rail 31, the slip ring 364 slidably adapted inside the inner rail 363 will extend inward under the repulsive force of the first magnetic block 365 and the second magnetic block 366, and pass through the surface of the processing table 1.The second magnetic block 366 is fixedly connected to the inside of the inner rail 363, and the side of the slip ring 364 away from the first magnetic block 365 is fixedly connected with a hollow tube 369, and the surfaces of the hollow tube 369 and the slip ring 364 are both inserted with an insertion rod 367, and the end of the insertion rod 367 away from the hollow tube 369 is fixedly connected with a circular ring 368, and the end of the insertion rod 367 away from the circular ring 368 is fixedly connected with a piston head 3603, and the inside of the hollow tube 369 is fixedly connected with an air ring 360, and the outside of the air ring 360 is fixedly connected with a folding sheet 3601, and the side of the air ring 360 away from the hollow tube 369 is fixedly connected with a spring hoop 3602, and then the hollow tube 369 fixedly connected to the inner side of the slip ring 364 will pass through the processing table 1 and pre-clamp the back of the contact terminal, and then manually press the circular ring 368 inward so that it is in contact with the inner side of the circular ring 368. The connected penetration rod 367 will be inserted into the interior of the hollow tube 369, wherein the interior of the hollow tube 369 is filled with a large amount of gas, and the other end of the penetration rod 367 is connected to the piston head 3603. Therefore, as the penetration rod 367 and the piston head 3603 are inserted inward, the gas inside the hollow tube 369 will be compressed and enter the air ring 360 and the folding piece 3601 in turn, causing the air ring 360 to bulge, and the folding piece 3601 will extend vertically outward and present a tubular shape, wherein the part where the air ring 360 is connected to the hollow tube 369 is rigid, and the other side is elastic, so the spring hoop 3602 fixedly connected to the elastic side of the air ring 360 will shrink, thereby playing a role in circling the solder joint processing on the back of the subsequent contact terminal, and also playing a role in controlling the size of the solder joint.
[0051] like Fig.11 , Fig.12 , Fig.13 and Fig.14As shown, the clamping mechanism 4 includes a No. 1 seat 41, the interior of the No. 1 seat 41 is fixedly connected with a U-shaped rod 42, the outer side of the U-shaped rod 42 is fixedly connected with a bottom clamping plate 43, the center of the bottom clamping plate 43 is fixedly connected with a hydraulic cylinder 44, the bottom of the hydraulic cylinder 44 is fixedly connected with a support plate 45, the end of the U-shaped rod 42 away from the No. 1 seat 41 is fixedly connected with a No. 2 seat 46, the No. 1 seat 41 and the No. 2 seat 46 are both fixedly connected to the processing table 1, the outer end of the U-shaped rod 42 is fixedly connected with an insertion strip 47, the bottom of the insertion strip 47 is respectively fixedly connected with an insert 48 and a return spring 49, wherein the insert 48 is adapted to the groove at the top of the processing table 1, and the return spring 49 is fixedly connected At the top of the processing table 1, the bottom of the second connector 46 is fixedly connected with a bevel block 40, and the bottom of the bevel block 40 is pressed and adapted with a support block 401. The bevel block 40 and the support block 401 are inserted into the interior of the processing table 1. Then, the insert strip 47 is manually pressed downward, so that the insert block 48 fixedly connected to the bottom of the insert strip 47 will be inserted into the groove at the top of the processing table 1. At the same time, the second connector 46 will be inserted into the interior of the processing table 1 with the bevel block 40 fixed at its bottom, and the support block 401 will be pressed. Then, the support block 401 will be pressed and extend upward from the processing table 1, thereby playing the role of supporting the bottom of the bending part of the contact terminal itself. Then, the hydraulic cylinder 44 is started again, so that the support plate 45 connected to the bottom end thereof will move downward and press the part of the top of the contact terminal that needs to be bent, thereby playing the role of fixing the part of the contact terminal that needs to be bent, so that the subsequent bending mechanism 5 can be better stressed to achieve bending and forming.
[0052] The bending mechanism 5 includes a stepped protrusion 51, which is arranged inside the processing table 1, and an inner rod 52 is fixedly connected inside the stepped protrusion 51, and the inner rod 52 is inserted into the bottom of the processing table 1 and extends to the outside, and a bottom connecting plate 55 is fixedly connected to the bottom of the inner rod 52, and a driver 56 is arranged beside the inner rod 52, and the driver 56 is fixedly installed at the bottom of the processing table 1, and the bottom end of the driver 56 is fixedly connected to the bottom connecting plate 55;
[0053] Double insertion strips 53 are inserted into the surfaces of the stepped protrusion 51 and the inner rod 52 . Short rails 54 are slidably adapted on the upper and lower sides of the double insertion strips 53 . The short rails 54 are fixedly connected to the outer side of the inner rod 52 .
[0054] The outer side of the bottom connecting plate 55 is fixedly connected with an extension plate 57, the top of the extension plate 57 is fixedly connected with a first magnet 58, a second magnet 59 is arranged just above the first magnet 58, the top of the second magnet 59 is fixedly connected with a vertical rod 50, the vertical rod 50 is inserted through the top of the processing table 1 and extends to the outside, the outer side of the vertical rod 50 is fixedly connected with a pressing block 501, by starting the driver 56, the bottom connecting plate 55 connected to the bottom end thereof will move upward, and the inner rod 52 fixedly connected to the top of the bottom connecting plate 55 will move upward with the stepped protrusion 51 and the double insertion strip 53 respectively, and finally the stepped protrusion 51 and the inner rod 52 will extend from the bottom to the top and bend the contact terminal, wherein the surface of the stepped protrusion 51 has a plurality of protrusions, and in the process of the bottom connecting plate 55 moving upward, the inner rod 52 fixedly connected thereto ... The extension plate 57 on the outside will move the first magnet 58 upward, and a repulsive force will be generated between the first magnet 58 and the second magnet 59. Therefore, the vertical rod 50 fixedly connected to the top of the second magnet 59 will move upward with the pressure block 501, and then the vertical rod 50 will be limited by the shape of its bottom end, but the inner rod 52 and the bottom connecting plate 55 will continue to move upward, and when the double plug-in strip 53 moves upward to the position of the pressure block 501, the pressure block 501 will squeeze it, and the contact surface between the pressure block 501 and the double plug-in strip 53 is an inclined surface, and then the double plug-in strip 53 will move to the right along the short rail 54, and at the same time, the other end of the double plug-in strip 53 will slightly squeeze the bent contact terminal for a second time, thereby preventing the contact terminal from being incompletely stressed and causing a certain degree of rebound, resulting in the actual bending angle not being consistent with the expected angle.
[0055] When the present invention is used, first, the pressing block 501 connected to the vertical rod 50 is turned to the other side, and then the contact terminal is inserted from the top of the processing table 1 into the inner clamping block 321. At this time, the hose 322 squeezed by the bottom of the contact terminal will move outward with the solid block 323 fixed on the other end thereof, and then the sleeve clamp 325 connected to the solid block 323 through the horizontal plate 324 will squeeze and stretch the limit spring bar 326 outward, and the rope clamping plate 362 initially limited by the limit spring bar 326 will move outward with the contact terminal 322. The sleeve clamp 325 stretches the limit spring bar 326 outward, so that the rope clamp plate 362 will be free of force and slowly move upward under the action of the spring 34 and the telescopic rod 33. Then, when the rope clamp plate 362 and the semi-ring plate 361 connected to the rope clamp plate 362 move upward to a certain distance, the slip ring 364 slidably adapted inside the inner rail 363 will extend inward under the repulsive force of the first magnetic block 365 and the second magnetic block 366, and pass through the surface of the processing table 1 to squeeze and fix the outer side of the contact terminal. Then, manually press the insertion strip 47 downward, so that the insert block 48 fixedly connected to the bottom of the insertion strip 47 will be inserted into the groove at the top of the processing table 1, and the second socket 46 will be inserted into the interior of the processing table 1 with the inclined block 40 fixed at its bottom, and squeeze the support block 401. Then, the support block 401 will be pressed and extend upward from the processing table 1, and support the bottom of the bending part of the contact terminal itself.
[0056] Then, the driver 56 is started again, so that the bottom connecting plate 55 connected to the bottom end thereof will move upward, and the inner rod 52 fixedly connected to the top of the bottom connecting plate 55 will move upward together with the stepped protrusion 51 and the double insertion strip 53 respectively, and finally the stepped protrusion 51 and the inner rod 52 will extend from the bottom to the top and bend the contact terminal.
[0057] The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Various changes made by ordinary technicians in this field based on the above-mentioned concepts without creative work all fall within the scope of protection of the present invention.
Claims
1. A contact processing device for an electronic component, characterized in that: include: A pre-fixing mechanism (3), the pre-fixing mechanism (3) being used for pre-clamping processing of the contact terminal, a processing table (1) being fixedly mounted on the outer side of the pre-fixing mechanism (3); A clamping mechanism (4), the clamping mechanism (4) being used for fixing a bending portion required for a contact terminal; A bending mechanism (5), the bending mechanism (5) being used for bending a contact terminal; A support frame (2) is fixedly mounted on the outer side of the processing table (1), the bending mechanism (5) is arranged inside the processing table (1), and the clamping mechanism (4) is arranged on the top of the processing table (1); The bending mechanism (5) comprises a stepped protrusion (51), the stepped protrusion (51) being arranged inside the processing table (1), the interior of the stepped protrusion (51) being fixedly connected to an inner rod (52), the inner rod (52) being inserted through the bottom of the processing table (1) and extending to the outside, the bottom of the inner rod (52) being fixedly connected to a bottom connecting plate (55), a driver (56) being arranged beside the inner rod (52), the driver (56) being fixedly mounted on the bottom of the processing table (1), the bottom end of the driver (56) being fixedly connected to the bottom connecting plate (55); The surfaces of the stepped protrusion (51) and the inner rod (52) are both plugged with double insertion strips (53), and the upper and lower sides of the double insertion strips (53) are both slidably adapted with short rails (54), and the short rails (54) are fixedly connected to the outer side of the inner rod (52); The pre-fixing mechanism (3) comprises a vertical rail (31), the vertical rail (31) being fixedly connected to the outside of the processing table (1), a limit assembly (32) being fixedly installed on the outside of the vertical rail (31), a telescopic rod (33) being fixedly installed on the top of the vertical rail (31), the bottom of the telescopic rod (33) being inserted through the top of the vertical rail (31) and extending to the inside, a slider (35) being fixedly connected to the bottom end of the telescopic rod (33), a spring (34) being fixedly connected to the top of the slider (35), the top of the spring (34) being fixedly connected to the top of the inner cavity of the vertical rail (31), and a pre-fixing assembly (36) being fixedly connected to one end of the slider (35) away from the vertical rail (31); The clamping mechanism (4) comprises a No. 1 connection seat (41), the interior of the No. 1 connection seat (41) is fixedly connected to a U-shaped rod (42), the outer side of the U-shaped rod (42) is fixedly connected to a bottom clamping plate (43), the center of the bottom clamping plate (43) is fixedly connected to a hydraulic cylinder (44), the bottom of the hydraulic cylinder (44) is fixedly connected to a support plate (45), and the end of the U-shaped rod (42) away from the No. 1 connection seat (41) is fixedly connected to a No. 2 connection seat (46), and the No. 1 connection seat (41) and the No. 2 connection seat (46) are both fixedly connected to the processing table (1).
2. The contact processing device for electronic components according to claim 1, characterized in that: The limit assembly (32) comprises an inner clamping block (321), the inner clamping block (321) being fixedly connected to the inside of the processing table (1), a hose (322) being inserted into the inner clamping block (321) and the processing table (1), a solid block (323) being fixedly connected to the bottom end of the hose (322), a transverse plate (324) being fixedly connected to the side of the solid block (323) away from the hose (322), a sleeve clamp (325) being fixedly connected to the side of the transverse plate (324) away from the solid block (323), a limit spring bar (326) being pressed and adapted to the inside of the sleeve clamp (325), and both ends of the limit spring bar (326) being fixedly connected to the outside of the vertical rail (31).
3. The contact processing device for electronic components according to claim 1, characterized in that: The pre-fixed assembly (36) comprises a semi-ring plate (361), the outer side of the semi-ring plate (361) is fixedly connected to the slider (35), the bottom of the semi-ring plate (361) is fixedly connected to a rope clamping plate (362), the inner side of the semi-ring plate (361) is fixedly connected to an inner rail (363), the inner sliding adapter of the inner rail (363) is provided with a slip ring (364), the outer side of the slip ring (364) is fixedly connected to a first magnetic block (365), a second magnetic block (366) is arranged beside the first magnetic block (365), and the second magnetic block (366) is fixedly connected to the inside of the inner rail (363).
4. The contact processing device for electronic components according to claim 3, characterized in that: The side of the slip ring (364) away from the first magnetic block (365) is fixedly connected to a hollow tube (369), the surfaces of the hollow tube (369) and the slip ring (364) are both plugged with insertion rods (367), the end of the insertion rod (367) away from the hollow tube (369) is fixedly connected to a circular ring (368), and the end of the insertion rod (367) away from the circular ring (368) is fixedly connected to a piston head (3603).
5. The contact processing device for electronic components according to claim 4, characterized in that: An air ring (360) is fixedly connected to the interior of the hollow tube (369), a folding sheet (3601) is fixedly connected to the exterior of the air ring (360), and a spring hoop (3602) is fixedly connected to the side of the air ring (360) away from the hollow tube (369).
6. The contact processing device for electronic components according to claim 1, characterized in that: The outer end of the U-shaped rod (42) is fixedly connected to an insert strip (47), and the bottom of the insert strip (47) is respectively fixedly connected to an insert block (48) and a return spring (49), wherein the insert block (48) is matched with a groove at the top of the processing table (1), and the return spring (49) is fixedly connected to the top of the processing table (1). The bottom of the second connector (46) is fixedly connected to an inclined surface block (40), and the bottom of the inclined surface block (40) is extruded and adapted with a support block (401), and the inclined surface block (40) and the support block (401) are both inserted into the interior of the processing table (1).
7. The contact processing device for electronic components according to claim 1, characterized in that: An extension plate (57) is fixedly connected to the outer side of the bottom connecting plate (55), a first magnet (58) is fixedly connected to the top of the extension plate (57), a second magnet (59) is arranged directly above the first magnet (58), a vertical rod (50) is fixedly connected to the top of the second magnet (59), the vertical rod (50) is inserted into the top of the processing table (1) and extends to the outside, and a pressure block (501) is fixedly connected to the outer side of the vertical rod (50).
8. A method for processing and bending a contact of an electronic component, used in a processing device for a contact of an electronic component as claimed in any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: By rotating the pressure block (501) connected to the vertical rod (50) to the other side, and then inserting the contact terminal from the top of the processing table (1) into the inner clamping block (321), and then returning the pressure block (501) to its original position, because the inner clamping block (321) is plugged with a hose (322), and both ends of the hose (322) are extended, and the hose (322) is tough, the hose (322) squeezed by the bottom of the contact terminal will move outward with the solid block (323) fixed on the other end thereof, and then the sleeve clamp (325) connected to the other side of the solid block (323) through the horizontal plate (324) will squeeze and stretch the limit spring bar (326) outward, and the clamping rope initially limited by the limit spring bar (326) will be moved outward. The plate (362) will be separated from it, and then the semi-ring plate (361) connected to the top of the rope clamping plate (362) will move upward through the slider (35), wherein the top of the slider (35) is respectively connected to the telescopic rod (33) and the spring (34). Therefore, at the moment when the rope clamping plate (362) is separated from the limit spring bar (326), the slider (35) will slowly move upward along the vertical rail (31) under the action of the spring (34) and the telescopic rod (33). However, when the slider (35) moves upward to the top of the vertical rail (31), the slip ring (364) slidably adapted inside the inner rail (363) will extend inward under the repulsive force of the first magnetic block (365) and the second magnetic block (366), and pass through the surface of the processing table (1); Step 2: The hollow tube (369) fixedly connected to the inner side of the slip ring (364) will then pass through the processing table (1) and pre-clamp the back of the contact terminal. Then, the circular ring (368) is manually pressed inward, so that the insertion rod (367) connected to the inner side of the circular ring (368) is inserted into the interior of the hollow tube (369). The interior of the hollow tube (369) is filled with a large amount of gas. At the same time, the other end of the insertion rod (367) is connected to the piston head (3603). Therefore, as the insertion rod (367) is inserted into the inner side of the circular ring (368), the inner side of the hollow tube (369) is filled with a large amount of gas. (367) and the piston head (3603) are inserted inward, so that the gas inside the hollow tube (369) is compressed and enters the gas ring (360) and the folded sheet (3601) in turn, causing the gas ring (360) to swell, and the folded sheet (3601) to extend vertically outward and present a tubular shape, wherein the part where the gas ring (360) is connected to the hollow tube (369) is rigid, while the other side is elastic, so the spring hoop (3602) fixedly connected to the elastic side of the gas ring (360) will shrink; Step 3: By starting the driver (56), the bottom connecting plate (55) connected to the bottom end thereof will move upward, and the inner rod (52) fixedly connected to the top of the bottom connecting plate (55) will move upward with the stepped protrusion (51) and the double insertion strip (53), and finally the stepped protrusion (51) and the inner rod (52) will extend from the bottom to the top and bend the contact terminal, wherein the surface of the stepped protrusion (51) has a plurality of protrusions, and during the upward movement of the bottom connecting plate (55), the extension plate (57) fixedly connected to the outer side thereof will move upward with the first magnet (58), wherein the first magnet (58) and the second magnet (53) will bend upward. A repulsive force is generated between the two bodies (59), so the vertical rod (50) fixedly connected to the top of the second magnet (59) will move upward with the pressing block (501), and then the vertical rod (50) will be limited by the shape of its bottom end, but the inner rod (52) and the bottom connecting plate (55) will continue to move upward, and when the double plug-in strip (53) moves upward to the position of the pressing block (501), the pressing block (501) will squeeze it, wherein the contact surface between the pressing block (501) and the double plug-in strip (53) is an inclined surface, and then the double plug-in strip (53) will move to the right along the short rail (54), and at the same time, the other end of the double plug-in strip will slightly squeeze the bent contact terminal for a second time; Step 4: Then, the insert (47) is manually pressed downward, so that the insert block (48) fixedly connected to the bottom of the insert (47) is inserted into the groove at the top of the processing table (1), and at the same time, the second socket (46) is inserted into the interior of the processing table (1) with the inclined block (40) fixed at its bottom, and the support block (401) is squeezed. Then, the support block (401) is pressed and extends upward from the processing table (1), and then the hydraulic cylinder (44) is started, so that the support plate (45) connected to the bottom thereof moves downward and squeezes the part of the top of the contact terminal that needs to be bent.
Citation Information
Patent Citations
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