Crimper for numerical-control double-sided insulation displacement connector
Technical field
The present invention relates to a kind of manufacturing equipment of IDC connector, relate in particular to a kind of IDC connector crimping connector and How It Works thereof with batch, Double-side Synchronous operation, belong to the electromechanical integration field.
Background technology
IDC connects (Insulation Displacement Connections is hereinafter to be referred as IDC), is a kind of new connector termination method that occurs after crimping and solderless wrapped connection the sixties in 20th century.The trend of connector miniaturization, high-density development has been complied with in the development of this class connector.At present, this class connector has been widely used in the industries such as instrument and meter, computer system, office equipment and communication, and rapidly to other application expansion.Development along with science and technology, requirement to the IDC connector used in the transfer of data is more and more higher, traditional IDC connected mode can't satisfy the demand for development of connector, and a kind of traditional manufacturing equipment can only a kind of IDC connector of crimping, function singleness and expensive; In addition, the constant product quality that the single blade crimping brings is poor, easily produces in batches defective products.
Summary of the invention
In view of the defective of above-mentioned traditional IDC press-connection machine and the unsteadiness of properties of product, the objective of the invention is to propose a kind of crimper for numerical-control double-sided insulation displacement connector, by providing for simple replacement of the module of different size, realize the IDC connector of the competent flexible crimping different model of a kind of machine, and have the performance of On-line Product test.
Purpose of the present invention, will be by being achieved with the lower device technical scheme:
Crimper for numerical-control double-sided insulation displacement connector, comprise workbench and digital control computer, and described work top is provided with a guide rail and is controlled by the workpiece detent bracket that computer slides along guide rail, it is characterized in that: be provided with the second servomotor that links to each other with the workpiece detent bracket take the guide rail bearing of trend as Y-axis, be provided with the first servomotor take the work top parallel plane and with the guide rail vertical direction as X-axis, and to be positioned on the work top as Z axis is arranged with perpendicular to work top, the 3rd servomotor of lower both sides and the 4th servomotor, four servomotors on the described three-dimensional link to each other with the digital control computer bus respectively, the wherein said the 3rd, the 4th servomotor is provided with replaceable crimping module towards the work top location and installation separately, and is provided with the pressure sensor that signal is connected to digital control computer in described workpiece detent bracket.
Further, aforesaid crimper for numerical-control double-sided insulation displacement connector, wherein this first servomotor is connected with the probe base that an output links to each other with the digital control computer bus, and the stroke of this probe base debouches the pressing space of crimping module fully.
Further, aforesaid crimper for numerical-control double-sided insulation displacement connector, wherein the location is equiped with more than one connector workpiece to be pressed on this workpiece detent bracket, side by side a plurality of and location in the lump.
Further, aforesaid crimper for numerical-control double-sided insulation displacement connector, wherein the type of this crimping module is more than one, and is complementary with the connector of each model respectively, and links to each other with servomotor with identical overall dimension, mounting and positioning device and shut height.
Further, this crimping module comprises the die holder with metallic channel, the upper cutter that is oppositely arranged and lower cutter, upper conductor plate and insulation displacement connector keeper.
Purpose of the present invention, also the property technical scheme is achieved by the following method:
The How It Works of crimper for numerical-control double-sided insulation displacement connector is characterized in that comprising that step: I, operating personnel set repeatedly running time, the number of times of each servomotor of press-connection machine by digital control computer; II, corresponding to be processed of different connector, crimping module corresponding to location and installation on the 3rd, the 4th servomotor; III, be installed on to be processed of connector on the workpiece detent bracket and adopt insulation displacement connector keeper location; The corresponding lead groove arranges the upper conductor plate on die holder again; IV, digital control computer working procedure are controlled the 3rd, the 4th servomotor running crimp connector; V, by the stroke of pressure monitor sensor the 3rd, the 4th servomotor, signal feedback to digital control computer control servomotor reclaims, and releases the workpiece detent bracket by the second driven by servomotor, more renews to be processed of one group of connector.
Further, the How It Works of aforementioned a kind of crimper for numerical-control double-sided insulation displacement connector, be connected with the press-connection machine of a probe base for described the first servomotor, step I also comprises the setting operation of a response and time of fire alarming, and comprise that also a digital control computer drives the first servomotor after the step IV, and then drive the good connector contraposition of probe base and crimping, it is carried out the process of on-line testing.
Further, the How It Works of aforementioned a kind of crimper for numerical-control double-sided insulation displacement connector, wherein the running of this press-connection machine single can be insulation displacement connector of only crimping, also can be simultaneously crimping side by side insulation displacement connector more than two.
The application of digital control type press-connection machine of the present invention, its outstanding and obvious effect is:
Employing from the structure that is connected by positioner and crimping mode, has realized the IDC connector of a competent crimping different model of machine, the manufacturing efficiency and the flexibility that have greatly improved press-connection machine with machine and mould splits; And, by the motion process of pressure monitor sensor crimping with servomotor, promoted the apparent size stability of product crimping; In addition, driven by servomotor probe base by the machine control contacts with product aligning, can make product after production, obtain timely performance test, improve on the one hand the quality of product, also can manufacture the optimum lasting of process by effective guarantee on the other hand, avoid producing the significant cost loss that the batch defective products brings.
Following constipation closes the embodiment accompanying drawing, the embodiment of crimper for numerical-control double-sided insulation displacement connector of the present invention is described in further detail, so that technical solution of the present invention is easier to understand, grasp.
Description of drawings
Fig. 1 is the perspective view of the whole assembling of IDC press-connection machine of the present invention;
Fig. 2 a is the view of press-connection machine crimping module of the present invention and to be processed pressing;
Fig. 2 b is the side schematic view of Fig. 2 a;
Fig. 3 a is the structure vertical view of a kind of product of press-connection machine of the present invention;
Fig. 3 b is the perspective view of Fig. 3 a;
Fig. 4 is the structure vertical view of the another kind of product of press-connection machine of the present invention.
Embodiment
The present invention is directed to the demand for development that conventional I DC press-connection machine can't adapt to connector, proposed a kind of novel structure, easy and simple to handle, make the multifunctional numerical control formula double-sided insulation displacement connector press-connection machine that efficiency has concurrently.Employing with machine and mould splits from the structure that is connected by positioner and crimping mode, realized the IDC connector of a competent crimping different model of machine, and by the motion process of pressure monitor sensor crimping with servomotor, the apparent size stability of improving product crimping, driven by servomotor probe base in conjunction with the machine control contacts with product aligning again, realizes the on-line testing to product.
The perspective view of integral body assembling as shown in Figure 1, from configuration aspects: this crimper for numerical-control double-sided insulation displacement connector, comprise workbench and digital control computer 2, and this work top 1 is provided with a guide rail 6 and is controlled by the workpiece detent bracket 3 that computer slides along guide rail.Wherein concrete architectural feature is: be provided with the second servomotor 41 that links to each other with workpiece detent bracket 3 take guide rail 6 bearing of trends as Y-axis, be provided with the first servomotor 42 take the work top parallel plane and with guide rail 6 vertical direction as X-axis, and to be positioned on the work top 1 as Z axis is arranged with perpendicular to work top, the 3rd servomotor 43 of lower both sides and the 4th servomotor 44, four servomotors on this three-dimensional link to each other with digital control computer 2 buses respectively, wherein the 3rd, the 4th servomotor is provided with replaceable crimping module 6 and crimping module 7 towards work top 1 location and installation separately, and is provided with the pressure sensor (not shown) that signal is connected to digital control computer 2 in this workpiece detent bracket 3.
Above-mentioned crimper for numerical-control double-sided insulation displacement connector, its preferred design is:
This first servomotor 42 is connected with a probe base (not shown), and the stroke of this probe base debouches the pressing space of crimping module fully.Namely when the connector crimping, probe base is positioned at the crimping module side that is laminated, and does not affect the crimping operation of connector fully; Pending when the on-line testing step, probe base is controlled again to move to the position corresponding with connector, by the 4th servomotor 44 of the 3rd servomotor 43 on top or bottom press down or on lift, both are contacted.
Can locate connector workpiece 5 to be pressed of installing on this workpiece detent bracket 3, also can install connector workpiece 5 to be pressed side by side a plurality of and that locate in the lump.
This crimping module 6 comprises die holder, upper cutter 61, upper conductor plate and the insulation displacement connector keeper with metallic channel, and the structure that this crimping module 7 comprises is identical, and difference is: with respect to work top 1, what this crimping module 7 comprised is lower cutter 71.So corresponding to different IDC connectors to be processed, the kind of this crimping module can be more than one, is embodied on the multi-size of cutting knife.And those dissimilar crimping modules link to each other with servomotor with identical overall dimension, mounting and positioning device and shut height, die change is oversimplified, and then the improve effect of crimping efficient of tool, solved legacy equipment and can only do a kind of present situation of IDC connector, the equipment of greatly having saved uses the fixed assets cost investment of producer.
This crimper for numerical-control double-sided insulation displacement connector, by the two-sided crimping platform that four servomotors are built into, the second servomotor of X axis is used for the movement of cutting die and detecting probe seat; The first servomotor of Y-axis is used for along guide rail 6 travelling workpiece detent brackets 3; Z axis uses two servomotors up and down to press mechanism, finish the crimping of connector and cable, adopts pressure sensor is monitored the motion of Z axis servomotor, thereby reaches the consistency that monitoring product punctures compression distance, the drawback that a legacy equipment crimping is not monitored of having gathered.
The process that it is realized in batches, the rate of good quality rate is produced connector be for:
I, operating personnel set repeatedly running time, number of times and response and the time of fire alarming of each servomotor of press-connection machine by digital control computer; II, corresponding to be processed of different connector, crimping module corresponding to location and installation on the 3rd, the 4th servomotor; III, be installed on to be processed of connector on the workpiece detent bracket and adopt insulation displacement connector keeper location; The corresponding lead groove arranges the upper conductor plate on die holder again; IV, digital control computer working procedure are controlled the 3rd, the 4th servomotor running crimp connector; V, digital control computer drive the first servomotor, and then drive the good connector contraposition of probe base and crimping, and it is carried out on-line testing; VI, by the stroke of pressure monitor sensor the 3rd, the 4th servomotor, signal feedback to digital control computer control servomotor reclaims, and releases workpiece detent bracket 3 by the second driven by servomotor, more renews to be processed of one group of connector.
Wherein the test process of step V mainly is that probe is contacted with connector wire pin, and the test program on the software-driven digital control computer carries out continuity test to product, judges whether the line position of IDC connector and the line position of wire are consistent with the program that arranges.If there is unusually, software can point out the pin position of makeing mistakes what are, so more easily allows the operating personnel analyze reason and in time processes; And product carried out high pressure resistant test, can check whether the crimp quality of IDC connector in the crimping process and plastic cement part be impaired.If it is bad to occur continuously three product tests in producing, the digital control computer software will lock machine and automatically error reporting be sent on the watch-dog, and request technology personnel debug and check.For further improving this crimper for numerical-control double-sided insulation displacement connector, the software and hardware of this machine has all kept five groups of vacant test ports, can be according to product needed, add different testers, product quality is carried out full test, stopped defective products and flowed into next processing link, thereby eliminated the hidden danger that product is scrapped in batches, made product qualified rate rise to 99.2% by traditional 96%.
Removing above-mentioned normal crimping and on-line testing does out of trade, if during the pressure off-rating that pressure sensor senses arrives, Z axis servomotor amount of exercise abnormal just can be judged by system, and machine just can be paid close attention to production with various forms (buzzing, digital mail Internet Transmission etc.) prompting operating personnel.
Such as Fig. 3 a, Fig. 3 b and shown in Figure 4, be connector 51,52 structural representations of two kinds of models being made by press-connection machine crimping of the present invention.This IDC connector itself has been conventional device, and its structure is known by popular, therefore it will not go into details, only is used for the wire 511 of being separated by of processing precise, 521 usefulness as outstanding present device herein.
In sum, the detailed description of the architectural feature of crimper for numerical-control double-sided insulation displacement connector of the present invention, operation and beneficial effect, apparent press-connection machine of the present invention has been broken through the defective of traditional single process equipment, and its practicality is remarkable.Above accompanying drawing and description only provide as one embodiment of the present invention, are not to limit the technical characterictic that the present invention adopts multi-blade, double-sided wiring, simultaneously crimping and an adopts pressure sensor monitoring crimping campaign with this.Therefore allly carry out simple modification or formed design is replaced in equivalence for the embodiment of the invention and accompanying drawing thereof, all due within the scope of the present patent application protection.