Assembly device for electroplating connector
By combining the pressure-relief pressing push mechanism and the three-claw clamping mechanism, the same set of driving mechanisms can be used to perform multiple pressing processes, solving the problems of complex structure and inaccurate positioning in the existing technology and improving assembly efficiency and reliability.
Patent Information
- Application Number
- CN202511031435.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-25
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2045-07-25
AI Technical Summary
Existing automatic assembly devices have complex structures, making it difficult to simplify and accurately position different assembly steps. There are also problems of parts damage and mechanism collision damage caused by position deviation.
A pressure-relief pressing push mechanism is adopted, and the pin position is synchronously adjusted by a displacement cylinder. Combined with a pressure-relief telescopic component and a three-claw clamping mechanism, the same set of driving mechanism can be used to perform two pressing processes. Position calibration and offset pressure relief protection mode are used to cope with non-complete positioning conditions.
The device structure is simplified, and component damage and mechanism collision caused by position deviation are avoided, thereby ensuring accurate crimping of the pin position and improving assembly efficiency and reliability.
Smart Images

Figure CN120527735B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of electronic component production, and in particular relates to an assembly device for electroplating connectors. Background Art
[0002] Small electroplated connectors such as RF connectors, cable connectors, and aviation plugs used to transmit power or signals are still mostly assembled manually. Although these connectors have different shapes and specifications, they are generally similar. They are mainly composed of structures such as wires, pins, insulation layers, sleeves, and shells. During the assembly process, they mainly need to go through two crimping processes. The first is to crimp and fix the wires, wire cores, and pins, and the second is to press the sleeve together with the insulation layer onto the pins and wires. Different assembly steps not only require the use of different molds and feed rates, but also the positions of various parts in different steps. Therefore, the current automatic assembly devices are mostly complex in structure.
[0003] The present invention aims to provide a combined assembly device for RF connectors, plugs and other connectors for automatic or semi-automatic production lines. Summary of the Invention
[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an assembly device for electroplated connectors. In order to simplify the structure, the present invention uses a displacement cylinder originally used to adjust the position of the pin to synchronously adjust the position of the guide assembly; through the position control of the pin, the use of the crimping mold can be switched, and the two sets of molds can be driven separately when only the same set of driving mechanisms is used; not only does it simplify the structure, but it can also monitor the position of the pin, thereby achieving the technical effect that crimping cannot be performed if the pin position is incorrectly adjusted.
[0005] Since the displacement cylinder mostly adopts pneumatic control (the cylinder generally stops only at the extreme position of extension and contraction, and the positioning accuracy and repeatability of the intermediate position are poor), and the pressure relief pressing push mechanism and the three-claw clamping mechanism are only connected by a transverse push rod, there may be deviations in the positioning of the pin by the displacement cylinder. At this time, if pressing is performed, the first pressing mold or the second pressing mold will squeeze the pin into an incorrect position, which may easily affect the pressing effect or cause damage to parts; and if there is a small offset overlap between the push plate and the pressing sliding bracket, it is also easy to cause damage to the push plate or the pressing sliding bracket; in order to solve this problem, the present invention creatively proposes a pressure relief telescopic assembly, which automatically relieves pressure when there is an offset overlap between the push plate and the pressing sliding bracket, thereby avoiding the problem of abnormal damage to the push plate and the pressing sliding bracket when they are not fully positioned.
[0006] Through the two modes of position correction and offset pressure relief protection, it can cope with two different non-complete positioning conditions: complete misalignment and small overlap. Only after the pin moves to a specific position can crimping be performed. Otherwise, even if the crimping device is started, the crimping action cannot be performed. It can avoid damage to the mechanism caused by collision due to position deviation, and can also perform a detection and guarantee of the crimping position.
[0007] The technical solution adopted by the present invention is as follows: The present invention proposes an assembly device for electroplated connectors, including a pressure-relief type pressing and pushing mechanism, a pressing execution component and a three-claw clamping mechanism, wherein the pressing execution component is arranged on the pressure-relief type pressing and pushing mechanism, and the three-claw clamping mechanism is arranged on the pressure-relief type pressing and pushing mechanism; the pressure-relief type pressing and pushing mechanism includes a pushing guide component, a pressure-relief type telescopic component and a transverse guide component, wherein the pushing guide component is arranged on the transverse guide component, and the pressure-relief type telescopic component is arranged on the pushing guide component.
[0008] By sliding the pressure relief type pressing and pushing mechanism, the pressing sliding brackets at different positions can be squeezed and pushed, thereby using the same set of driving mechanisms to perform two different pressing processes.
[0009] Furthermore, the pushing guide assembly includes a push plate, a pushing base plate and a pushing return spring. The pushing base plate is arranged on the transverse guide assembly. A pushing guide rod is provided on the push plate. The pushing guide rod is engaged and slidably arranged in the pushing base plate. The pushing return spring is sleeved on the pushing guide rod and is located between the push plate and the pushing base plate. The push plate is provided with an angled portion and a center hole.
[0010] Preferably, the pressure-relief telescopic assembly includes a pressing cylinder, a telescopic rod and a sliding plug. The pressing cylinder is fixed in the center hole, the telescopic rod is snap-fitted and slidably arranged in the pressing cylinder, the end of the telescopic rod is fixed to the pushing base plate, the pressing cylinder is connected to the external air pump through a pipeline, the sliding plug is snap-fitted and slidably arranged in the pressing cylinder, and the bottom of the sliding plug is provided with a circular arc portion.
[0011] The necessary condition for pushing the pressing actuator is that the push plate and the pressing sliding bracket are combined. Therefore, when the push plate is not in a specific position (that is, the push plate and the pressing sliding bracket are staggered), even if the telescopic rod is driven to extend, the push plate will not be able to push the pressing actuator because it is not in contact with the pressing sliding bracket.
[0012] As a further preference of the present invention, an exhaust window 1 is provided on the pressing cylinder, an exhaust window 2 is provided on the sliding plug, a spring is provided between the sliding plug and the pressing cylinder, and the sliding plug is in an extended state in the free state, at which time the exhaust window 1 and the exhaust window 2 do not overlap.
[0013] Since the push plate and the pressing sliding bracket both have a certain thickness, in order to avoid the two from squeezing each other in an unstable contact state of slight overlap, this solution releases pressure inside the pressing cylinder by retracting the sliding plug. At this time, even if air is supplied to the pressing cylinder, the pressing actuator cannot be pushed.
[0014] Preferably, the transverse guide assembly includes a base plate, a transverse bracket and a sliding beam. The transverse bracket is arranged on the base plate. A transverse slide bar is provided on the transverse bracket. The sliding beam is engaged and slidably arranged on the transverse slide bar. The pushing base plate is fixed to the sliding beam.
[0015] Through two safety protection modes, position correction and offset pressure relief protection, it can cope with two different non-complete positioning conditions: complete misalignment and small overlap. Only after the pin moves to a specific position can crimping be performed. Otherwise, even if the crimping device is started, the crimping action cannot be performed.
[0016] Furthermore, the pressing execution component includes a pressing guide bracket, a pressing sliding bracket and a mold reset spring, the pressing guide bracket is arranged on the transverse guide component, the pressing sliding bracket is slidably arranged on the pressing guide bracket, and the mold reset spring is arranged between the pressing guide bracket and the pressing sliding bracket.
[0017] Preferably, the pressing sliding bracket is further provided with an arc-shaped groove matching the arc portion, the pressing sliding bracket is provided with a pressing guide rod, and the mold return spring is sleeved on the pressing guide rod.
[0018] As a further preferred embodiment of the present invention, the pressing execution component also includes a first pressing mold and a second pressing mold. The first pressing mold and the second pressing mold are arranged side by side and are both fixed to the end of the pressing guide rod. The first pressing mold is provided with a polygonal inner hole for extruding the sleeve, and the second pressing mold is provided with a circular inner hole for extruding the pin.
[0019] Furthermore, the three-jaw clamping mechanism includes a clamping base, on which clamping jaws are evenly distributed in a ring shape, and clamping blocks are rotatably provided at the ends of the clamping jaws. The housing can be positioned and clamped by the clamping blocks and the positioning platform at the ends.
[0020] Preferably, the three-jaw clamping mechanism also includes a displacement cylinder and a transverse push rod. The displacement cylinder is arranged in the clamping base. The end of the displacement cylinder is provided with an end socket connected to the pin. The transverse push rod is fixed to the push rod of the displacement cylinder. The end of the transverse push rod is fixed to the sliding beam. Through the extension and retraction of the displacement cylinder, not only the position of the pin can be adjusted, but also the sliding control of the sliding beam can be achieved at the same time.
[0021] The transverse push rod connects the push rod of the displacement cylinder and the sliding beam. The displacement cylinder used to adjust the position of the pin simultaneously controls the position of the pressure relief pressing push mechanism. This not only simplifies the structure, but also achieves the technical effect that crimping can only be performed when the pin is adjusted to the specified position.
[0022] The present invention also discloses a method for using the assembly device of the electroplated connector, which mainly includes the following steps:
[0023] Step 1: The housing and sleeve are positioned and clamped by the clamping claws and clamping blocks. The push rod of the displacement cylinder is then extended to the limit position. The pin is then inserted into the end socket to complete the clamping of the pin. The wire with the insulation stripped off the end is then inserted into the tail hole of the pin to complete the parts clamping before crimping assembly.
[0024] Step 2: The pin and the wire are adjusted to the second pressing mold by retracting the displacement cylinder, and then the telescopic rod is extended from the pressing cylinder by supplying air to the pressing cylinder. At this time, the push plate and the push base plate move away from each other. If the relative position of the push plate and the pressing sliding bracket is accurate, the push plate can push the pressing sliding bracket and the second pressing mold to slide toward the center position, thereby squeezing the tail of the pin and completely pressing and fixing the pin and the wire together;
[0025] Step 3: Then the telescopic rod is controlled to retract. After the extrusion of the push plate is lost, the pressing sliding bracket and the second pressing mold are also reset under the elastic force of the mold reset spring;
[0026] Step 4: The pin and the wire are adjusted to the first pressing die by retracting the displacement cylinder again. Then, the two first pressing dies are brought closer together in the same manner as above. The first pressing dies squeeze the sleeve to fix the pin in place. At this time, the insulating support ring is squeezed between the sleeve and the pin to provide insulating support and squeezing force. The reset method of the first pressing die is also the same as that of the second pressing die.
[0027] Step 5: After the displacement cylinder is adjusted, if there is a large position deviation between the push plate and the pressing sliding bracket, it means that the positioning of the pin is also inaccurate. At this time, even if the telescopic rod is driven to extend, the push plate and the pressing sliding bracket are offset in the horizontal direction, so the pressing sliding bracket will not be pushed, and the first pressing mold or the second pressing mold cannot be pressed;
[0028] Step 6: When there is a position deviation between the push plate and the press-fit sliding bracket after the displacement cylinder is adjusted, it means that the positioning of the pin is also inaccurate. At this time, if air is supplied to the press-fit cylinder, the sliding plug will first contact the push plate and retract into the press-fit cylinder under the obstruction of the push plate. When the sliding plug retracts, the exhaust window 2 will overlap with the exhaust window 1. At this time, supplying air to the press-fit cylinder will not cause the telescopic rod to continue to extend, thereby avoiding the problem of abnormal damage caused by the rigid offset impact of the push plate and the press-fit sliding bracket.
[0029] Step 7: If the above two abnormal positioning situations occur, you only need to repeat the positioning and pressing once.
[0030] The beneficial effects achieved by the present invention using the above structure are as follows:
[0031] (1) Through the sliding of the pressure relief pressing and pushing mechanism, the pressing sliding brackets at different positions can be squeezed and pushed, thereby using the same set of driving mechanisms to perform two different pressing processes.
[0032] (2) The necessary condition for pushing the pressing actuator is that the push plate and the pressing sliding bracket are combined. Therefore, when the push plate is not in a specific position (that is, the push plate and the pressing sliding bracket are offset), even if the telescopic rod is extended, the push plate will not be able to push the pressing actuator because it is not in contact with the pressing sliding bracket.
[0033] (3) Since both the push plate and the pressing sliding bracket have a certain thickness, in order to avoid the two from squeezing each other in an unstable contact state with a small overlap, this solution releases the pressure inside the pressing cylinder by retracting the sliding plug. At this time, even if air is supplied to the pressing cylinder, the pressing actuator cannot be pushed.
[0034] (4) Through the two safety protection modes of position calibration and offset pressure relief protection, it can cope with two different non-complete positioning working conditions: complete misalignment and small overlap; crimping can only be performed after the pin moves to a specific position, otherwise the crimping action cannot be performed even if the crimping device is started.
[0035] (5) The horizontal push rod connects the push rod of the displacement cylinder and the sliding beam, and the displacement cylinder used to adjust the position of the pin simultaneously controls the position of the pressure relief pressing push mechanism, which not only simplifies the structure but also achieves the technical effect that the crimping can only be performed when the pin is adjusted to the specified position. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 A three-dimensional diagram of an assembly device for an electroplated connector proposed by the present invention;
[0037] Figure 2 This is a front view of an assembly device for an electroplated connector proposed by the present invention;
[0038] Figure 3 This is a left side view of an assembly device for an electroplated connector proposed by the present invention;
[0039] Figure 4 A top view of an assembly device for an electroplated connector according to the present invention;
[0040] Figure 5 for Figure 2 A cross-sectional view along the cutting line AA;
[0041] Figure 6 for Figure 3 A cross-sectional view along the cutting line BB;
[0042] Figure 7 for Figure 2 A cross-sectional view along the cutting line CC;
[0043] Figure 8 for Figure 5 A partial enlarged view of point Ⅰ in the middle;
[0044] Figure 9 for Figure 6 A partial enlarged view of the middle II;
[0045] Figure 10 for Figure 7 A partial enlarged view of point III in the middle;
[0046] Figure 11 It is a schematic diagram of the combined structure of the push guide component and the pressure relief telescopic component.
[0047] Among them, 1. pressure relief type pressing push mechanism, 2. pressing execution component, 3. three-claw clamping mechanism, 4. joint component, 5. pushing guide component, 6. pressure relief type telescopic component, 7. transverse guide component, 8. push plate, 9. pushing base plate, 10. pushing reset spring, 11. pressing cylinder, 12. telescopic rod, 13. sliding plug, 14. bottom plate, 15. transverse bracket, 16. sliding beam, 17. bevel part, 18. center hole, 19. pushing guide rod, 20. exhaust window 1, 21. arc part, 22. exhaust Window 2, 23. Transverse sliding rod, 24. Pressing guide bracket, 25. Pressing sliding bracket, 26. Mold return spring, 27. First pressing mold, 28. Second pressing mold, 29. Arc groove, 30. Pressing guide rod, 31. Polygonal inner hole, 32. Circular inner hole, 33. Clamping base, 34. Displacement cylinder, 35. Transverse push rod, 36. Clamping claw, 37. Clamping block, 38. End jack, 39. Wire, 40. Pin, 41. Insulation support ring, 42. Sleeve, 43. Shell, 44. Insulation skin.
[0048] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION
[0049] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all 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.
[0050] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the present invention.
[0051] like Figures 1 to 11 As shown, the present invention proposes an assembly device for electroplated connectors, including a pressure-relief pressing and pushing mechanism 1, a pressing execution component 2 and a three-jaw clamping mechanism 3, wherein the pressing execution component 2 is arranged on the pressure-relief pressing and pushing mechanism 1, and the three-jaw clamping mechanism 3 is arranged on the pressure-relief pressing and pushing mechanism 1.
[0052] The three-jaw clamping mechanism 3 includes a clamping base 33 on which clamping jaws 36 are evenly distributed in an annular shape. Clamping blocks 37 are rotatably provided at the ends of the clamping jaws 36. The housing 43 can be positioned and clamped by the clamping blocks 37 and the positioning platform at the ends.
[0053] The three-claw clamping mechanism 3 also includes a displacement cylinder 34 and a transverse push rod 35. The displacement cylinder 34 is arranged in the clamping base 33. The end of the displacement cylinder 34 is provided with an end socket 38 connected to the pin 40. The transverse push rod 35 is fixed to the push rod of the displacement cylinder 34. The end of the transverse push rod 35 is fixed to the sliding beam 16. Through the extension and retraction of the displacement cylinder 34, not only the position of the pin 40 can be adjusted, but also the sliding control of the sliding beam 16 can be realized at the same time.
[0054] The transverse push rod 35 connects the push rod of the displacement cylinder 34 and the sliding beam 16. The displacement cylinder 34 used to adjust the position of the pin 40 simultaneously controls the position of the pressure relief pressing push mechanism 1, which not only simplifies the structure but also achieves the technical effect that crimping can only be performed when the pin 40 is adjusted to the specified position.
[0055] The pressure relief type pressing pushing mechanism 1 includes a pushing guide assembly 5, a pressure relief type telescopic assembly 6 and a transverse guide assembly 7. The pushing guide assembly 5 is arranged on the transverse guide assembly 7, and the pressure relief type telescopic assembly 6 is arranged on the pushing guide assembly 5.
[0056] By sliding the pressure relief type pressing and pushing mechanism 1 , the pressing sliding brackets 25 at different positions can be squeezed and pushed, thereby using the same set of driving mechanisms to perform two different pressing processes.
[0057] The transverse guide assembly 7 includes a base plate 14, a transverse bracket 15 and a sliding beam 16. The transverse bracket 15 is arranged on the base plate 14. A transverse slide rod 23 is provided on the transverse bracket 15. The sliding beam 16 is engaged and slidably arranged on the transverse slide rod 23 to push the base plate 9 to be fixed on the sliding beam 16.
[0058] The pushing guide assembly 5 includes a pushing plate 8, a pushing base plate 9 and a pushing return spring 10. The pushing base plate 9 is arranged on the transverse guide assembly 7. The pushing plate 8 is provided with a pushing guide rod 19. The pushing guide rod 19 is engaged and slidably arranged in the pushing base plate 9. The pushing return spring 10 is sleeved on the pushing guide rod 19 and is located between the pushing plate 8 and the pushing base plate 9. The pushing plate 8 is provided with an angled portion 17 and a center hole 18.
[0059] The pressure-relief telescopic assembly 6 includes a pressing cylinder 11, a telescopic rod 12 and a sliding plug 13. The pressing cylinder 11 is fixed in the center hole 18, the telescopic rod 12 is snap-fitted and slidably arranged in the pressing cylinder 11, the end of the telescopic rod 12 is fixed to the pushing base plate 9, the pressing cylinder 11 is connected to the external air pump through a pipeline, the sliding plug 13 is snap-fitted and slidably arranged in the pressing cylinder 11, and the bottom of the sliding plug 13 is provided with a circular arc portion 21.
[0060] The necessary condition for pushing the pressing actuator 2 is that the push plate 8 and the pressing sliding bracket 25 are combined. Therefore, when the push plate 8 is not in a specific position (that is, the push plate 8 and the pressing sliding bracket 25 are staggered), even if the telescopic rod 12 is driven to extend, the push plate 8 will not be able to push the pressing actuator 2 because it is not in contact with the pressing sliding bracket 25.
[0061] An exhaust window 1 20 is provided on the pressing cylinder 11, and an exhaust window 2 22 is provided on the sliding plug 13. A spring is provided between the sliding plug 13 and the pressing cylinder 11. In the free state, the sliding plug 13 is in an extended state, and at this time, the exhaust window 1 20 and the exhaust window 2 22 do not overlap.
[0062] Since the push plate 8 and the pressing sliding bracket 25 both have a certain thickness, in order to avoid the two from squeezing each other in an unstable contact state of slight overlap, this solution completes the pressure relief inside the pressing cylinder 11 by retracting the sliding plug 13. At this time, even if air is supplied to the pressing cylinder 11, the pressing actuator 2 cannot be pushed.
[0063] Through the two safety protection modes of position correction and offset pressure relief protection, it can cope with two different non-complete positioning working conditions: complete misalignment and small overlap; crimping can only be performed after the pin 40 moves to a specific position, otherwise the crimping action cannot be performed even if the crimping device is started.
[0064] The pressing execution component 2 includes a pressing guide bracket 24, a pressing sliding bracket 25 and a mold reset spring 26. The pressing guide bracket 24 is arranged on the transverse guide component 7, the pressing sliding bracket 25 is slidably arranged on the pressing guide bracket 24, and the mold reset spring 26 is arranged between the pressing guide bracket 24 and the pressing sliding bracket 25.
[0065] The pressing sliding bracket 25 is further provided with an arc groove 29 matching the arc portion 21 . The pressing sliding bracket 25 is provided with a pressing guide rod 30 , and the mold return spring 26 is sleeved on the pressing guide rod 30 .
[0066] The pressing execution component 2 also includes a first pressing mold 27 and a second pressing mold 28. The first pressing mold 27 and the second pressing mold 28 are arranged side by side and are both fixed to the end of the pressing guide rod 30. The first pressing mold 27 is provided with a polygonal inner hole 31 for extruding the sleeve 42, and the second pressing mold 28 is provided with a circular inner hole 32 for extruding the pin 40.
[0067] The connector assembly 4 consists of a wire 39, a pin 40, an insulating support ring 41, a sleeve 42 and a shell 43. After assembly, the above parts are all coaxially arranged, wherein the end of the wire 39 is connected to the pin 40, the pin 40 and the insulating skin 44 are both wrapped and squeezed by the insulating support ring 41, and the outside of the insulating support ring 41 is an extruded sleeve 42, and one end of the sleeve 42 is fixedly connected to the shell 43.
[0068] During specific use, the user first needs to position and clamp the housing 43 using the clamping claws 36 and the clamping block 37. Since the sleeve 42 and the housing 43 are fixed together, the sleeve 42 is also fixed in position at this time. Then, the push rod of the displacement cylinder 34 is extended to the limit position, and then the pin 40 is inserted into the end hole 38 to complete the clamping of the pin 40. Then, the wire 39 with the insulation 44 stripped off the end is inserted into the tail hole of the pin 40, completing the parts clamping before crimping assembly.
[0069] The above-mentioned parts clamping process can be completed by manual assistance or mechanical automation, and then the above-mentioned parts are combined and assembled through this device.
[0070] The pin 40 and the wire 39 are adjusted to the second pressing mold 28 by retracting the displacement cylinder 34, and then the telescopic rod 12 is extended from the pressing cylinder 11 by supplying air to the pressing cylinder 11. At this time, the push plate 8 and the pushing base plate 9 are separated from each other. If the relative position of the push plate 8 and the pressing sliding bracket 25 is accurate, the push plate 8 can push the pressing sliding bracket 25 and the second pressing mold 28 to slide toward the center position, thereby squeezing the tail of the pin 40, so that the pin 40 and the wire 39 are completely pressed and fixed together.
[0071] Then the telescopic rod 12 is controlled to retract. The telescopic rod 12 can be actively controlled to retract slowly, or the valve can be opened to allow the telescopic rod 12 to automatically retract under the elastic force of the reset spring 10. After the squeezing of the push plate 8 is lost, the pressing sliding bracket 25 and the second pressing mold 28 will also be reset under the elastic force of the mold reset spring 26.
[0072] Then, the pin 40 and the wire 39 are adjusted to the first pressing mold 27 again by retracting the displacement cylinder 34, and then the two first pressing molds 27 are brought close to each other in the same way as above. The first pressing mold 27 squeezes the sleeve 42 to fix the position of the pin 40. At this time, the insulating support ring 41 is squeezed between the sleeve 42 and the pin 40 to provide insulating support and extrusion force; the reset method of the first pressing mold 27 is also the same as that of the second pressing mold 28.
[0073] When the displacement cylinder 34 adjusts the push plate 8 and the pressing sliding bracket 25 and there is a large position deviation, it means that the positioning of the pin 40 is also inaccurate. At this time, even if the telescopic rod 12 is driven to extend, since the push plate 8 and the pressing sliding bracket 25 are offset in the horizontal direction, the pressing sliding bracket 25 will not be pushed, and the first pressing mold 27 or the second pressing mold 28 cannot be pressed.
[0074] When the displacement cylinder 34 adjusts the push plate 8 and the pressing sliding bracket 25, there is a small position deviation, which means that the positioning of the pin 40 is also inaccurate. At this time, if air is supplied to the pressing cylinder 11, the sliding plug 13 will first contact the push plate 8 and retract into the pressing cylinder 11 under the obstruction of the push plate 8. When the sliding plug 13 retracts, the exhaust window 2 22 will coincide with the exhaust window 1 20. At this time, supplying air to the pressing cylinder 11 will not cause the telescopic rod 12 to continue to extend, thereby avoiding the problem of abnormal damage caused by the rigid offset impact of the push plate 8 and the pressing sliding bracket 25.
[0075] If the above two abnormal positioning situations occur, it is only necessary to repeat the positioning and pressing once. If the clamping of the joint assembly 4 requires manual assistance, the abnormal situation can also be monitored manually.
[0076] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0077] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.
Claims
1. An assembly device for electroplating connectors, characterized in that: It includes a pressure relief type pressing pushing mechanism, a pressing execution component and a three-claw clamping mechanism, wherein the pressing execution component is arranged on the pressure relief type pressing pushing mechanism, and the three-claw clamping mechanism is arranged on the pressure relief type pressing pushing mechanism; The pressure relief type pressing and pushing mechanism includes a pushing guide assembly, a pressure relief type telescopic assembly and a transverse guide assembly, wherein the pushing guide assembly is arranged on the transverse guide assembly, and the pressure relief type telescopic assembly is arranged on the pushing guide assembly; The pressing execution assembly includes a pressing guide bracket, a pressing sliding bracket and a mold return spring, wherein the pressing guide bracket is arranged on the transverse guide assembly, the pressing sliding bracket is slidably arranged on the pressing guide bracket, and the mold return spring is arranged between the pressing guide bracket and the pressing sliding bracket; The pushing guide assembly includes a pushing plate, a pushing base plate and a pushing return spring, wherein the pushing base plate is arranged on the transverse guide assembly, the pushing plate is provided with a pushing guide rod, the pushing guide rod is engaged and slidably arranged in the pushing base plate, the pushing return spring is sleeved on the pushing guide rod and is located between the pushing plate and the pushing base plate, and the pushing plate is provided with an angled portion and a center hole; The pressure relief telescopic assembly includes a pressing cylinder, a telescopic rod and a sliding plug. The pressing cylinder is fixed in the center hole. The telescopic rod is slidably mounted in the pressing cylinder. The end of the telescopic rod is fixed to the push base plate. The pressing cylinder is connected to an external air pump through a pipeline. The sliding plug is slidably mounted in the pressing cylinder. The bottom of the sliding plug is provided with a circular arc portion. The pressing execution assembly further includes a first pressing mold and a second pressing mold, which are arranged side by side and are both fixed to the end of the pressing guide rod. The first pressing mold is provided with a polygonal inner hole for pressing the sleeve, and the second pressing mold is provided with a circular inner hole for pressing the pin. The three-claw clamping mechanism includes a clamping base, on which clamping claws are evenly distributed in an annular pattern. Clamping blocks are rotatably provided at the ends of the clamping claws. The housing can be positioned and clamped by the clamping blocks and the positioning platform at the ends. The three-claw clamping mechanism also includes a displacement cylinder and a transverse push rod. The displacement cylinder is arranged in the clamping base. The end of the displacement cylinder is provided with an end socket connected to the pin. The transverse push rod is fixed to the push rod of the displacement cylinder. The end of the transverse push rod is fixed to the sliding beam. The extension and retraction of the displacement cylinder can not only adjust the position of the pin, but also realize the sliding control of the sliding beam at the same time.
2. The assembly device for electroplated connectors according to claim 1, characterized in that: The pressing cylinder is provided with an exhaust window 1, the sliding plug is provided with an exhaust window 2, a spring is provided between the sliding plug and the pressing cylinder, and the sliding plug is in an extended state in a free state, at which time the exhaust window 1 and the exhaust window 2 do not overlap.
3. The assembly device for electroplating connectors according to claim 2, characterized in that: The transverse guide assembly includes a base plate, a transverse bracket and a sliding beam. The transverse bracket is arranged on the base plate. A transverse slide bar is provided on the transverse bracket. The sliding beam is engaged and slidably arranged on the transverse slide bar. The pushing base plate is fixed to the sliding beam.
4. The assembly device for electroplating connectors according to claim 3, characterized in that: The pressing sliding bracket is also provided with an arc groove matching the arc portion, the pressing sliding bracket is provided with a pressing guide rod, and the mold reset spring is sleeved on the pressing guide rod.
Citation Information
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