High-density plug-resistant connector pin and processing equipment thereof

Abstract

The invention relates to the technical field of contact pin processing, in particular to a high-density plug-resistant connector contact pin and processing equipment thereof.The high-density plug-resistant connector contact pin comprises a hardness detection device body and a pressure detection mechanism arranged on the hardness detection device body, and the hardness detection device body is further provided with a detection workbench; wherein a supporting column table is fixedly arranged on the detection workbench, a vertical placement groove body is formed in the center position of the top end of the supporting column table, a detection positioning assembly is arranged on the side of the supporting column table, and when strength testing needs to be carried out on the pinhead part of a contact pin, the contact pin needs to be vertically placed, and the detection positioning assembly is arranged on the side of the supporting column table. The detection pressure contact is used for carrying out extrusion detection on the needle head of the contact pin; the pin is transversely positioned through the arranged detection positioning assembly, and finally the pin is detected through the detection pressure contact. According to the scheme, when strength detection work is carried out on the contact pin, a matched detection positioning assembly can be provided for the contact pin to meet the requirement for stable detection work of the contact pin.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pin processing, in particular to a high-density plug-resistant connector pin and a processing device thereof. BACKGROUND

[0002] At present, the contact pieces with high contact requirements commonly used in electrical connectors generally include pins and sockets, wherein the sockets are provided with grooves at the contact ends of the elastic bodies, and the grooves form spring pieces of the elastic contact pieces. When the pins are inserted into the sockets, the spring pieces with elasticity clamp and keep contact with the pins, thereby realizing the function of the connector.

[0003] For product detection and processing of connector pins, in order to ensure the use strength, it is generally necessary to test the pins by using a hardness detection device, that is, to ensure the pressure-resistant use effect of the pins. In the existing detection process, the pin to be detected is directly placed on a detection workbench, and then a pressure contact head with a pressure sensing function is used to detect the pin to be detected. Generally, the pin head and the pin body need to be tested. In this process, there is a lack of an adaptive positioning assembly to position the pin to ensure the stability of the pin test. Furthermore, the pin head and the pin body of the existing pin are generally hollow. On the basis of ensuring the use effect, the material is saved, which affects the pressure resistance.

[0004] Therefore, the present application provides a high-density plug-resistant connector pin and a processing device thereof to solve the above problems. SUMMARY

[0005] The present application aims to provide a high-density plug-resistant connector pin and a processing device thereof to solve the problems raised in the background.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a high-density plug-resistant connector pin processing device, comprising a hardness detection device main body and a pressure detection mechanism arranged on the hardness detection device main body, and a detection workbench arranged on the hardness detection device main body. The pressure detection mechanism is connected with a detection pressure contact head. Characterized in that: a support column table is fixedly arranged on the detection workbench, a vertical placement groove body is arranged at the top center position of the support column table, and a detection positioning assembly is arranged at the side of the support column table, which positions the pin.

[0007] Preferably, the slot shape of the vertical placement groove body is circular, and the tail end of the pin is adapted to be inserted into the vertical placement groove body.

[0008] Preferably, the detection positioning assembly comprises a fixed base plate, a guide sliding groove, a bearing sliding body, an auxiliary bearing and a clamping accessory; one end of the fixed base plate is fixedly arranged on the outer side surface of the support column table, and the other end of the fixed base plate is fixedly arranged with a support plate at the top position, a regulating wire column is threadedly connected through the support plate, one end of the regulating wire column is fixedly arranged with an auxiliary handle, and the other end of the regulating wire column is connected with the auxiliary bearing, and the auxiliary bearing is fixedly connected with the bearing sliding body.

[0009] Preferably, a guide sliding block is fixedly arranged at the bottom end of the bearing sliding body, the guide sliding block is movably arranged in the guide sliding groove, and the guide sliding groove is arranged at the top of the fixed base plate; and the clamping accessory is arranged on the side of the bearing sliding body close to the support column table.

[0010] Preferably, the clamping accessory comprises a bearing body and a compression screw; the bearing body is in the shape of a column, one end of the bearing body is fixedly connected with the bearing sliding body, a conical insertion cavity is arranged in the bearing body, equidistantly linear connection screw holes are arranged on the side wall of the conical insertion cavity, and the equidistantly linear connection screw holes are provided with two groups.

[0011] Preferably, the small end of the conical insertion cavity is arranged in the bearing body, and the large end of the conical insertion cavity is arranged at the end of the bearing body.

[0012] Preferably, the connection screw hole is threadedly connected with the compression screw in a matched manner, and an auxiliary knob is fixedly arranged at one end of the compression screw.

[0013] Preferably, an auxiliary pad is fixedly arranged at the other end of the compression screw.

[0014] Preferably, the axis of the bearing body is in the same straight line with the center line of the conical insertion cavity, and the end of the bearing body is directed to the center line position of the support column table.

[0015] A plug pin comprises a plug pin, cross-shaped reinforcing members are equidistantly fixedly arranged in the inner cavity of the plug pin, and support strips are fixedly arranged between adjacent cross-shaped reinforcing members.

[0016] Compared with the prior art, the present application has the following beneficial effects: The high-density plug-resistant connector pin machining equipment designed by the application comprises a hardness detection device main body, a pressure detection mechanism arranged on the hardness detection device main body, a detection workbench arranged on the hardness detection device main body, and a detection pressure contact arranged in connection with the pressure detection mechanism; a support column table is fixedly arranged on the detection workbench, a vertical placement groove is arranged at the top center of the support column table, and a detection positioning assembly is arranged at the side of the support column table, which positions the pin; when the strength of the needle head of the pin needs to be tested, the pin needs to be placed vertically, the slot of the vertical placement groove is circular, and the tail end of the pin is matched with the vertical placement groove; after the tail end of the pin is inserted into the vertical placement groove, the needle head of the pin is aligned with the detection pressure contact, and then the needle head of the pin is detected by the detection pressure contact; if the side of the needle head of the pin needs to be detected, the detection positioning assembly is used to position the pin horizontally, the pin is inserted into the tapered slot cavity of the bearing body, the pin is positioned by a compression screw, and finally the pin is detected by the detection pressure contact. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural connection schematic diagram of the high-density plug-resistant connector pin machining equipment of the application. Figure 2 It is Figure 1 It is an enlarged structural connection schematic diagram of position A in the middle. Figure 3 It is a structural connection schematic diagram of the detection workbench, the support column table and the detection positioning assembly of the application. Figure 4 It is Figure 3 It is an enlarged structural connection schematic diagram of position B in the middle. Figure 5 It is a local structural connection schematic diagram of the detection positioning assembly of the application. Figure 6 It is Figure 5 It is an enlarged structural connection schematic diagram of position C in the middle. Figure 7 It is a structural connection schematic diagram of the bearing body of the application. Figure 8 It is Figure 7 It is an enlarged structural connection schematic diagram of position D in the middle. Figure 9 It is a structural connection schematic diagram of the pin of the application. Figure 10 It is a local structural diagram of the pin of the application.

[0018] In the figure: hardness detection device main body 1, pressure detection mechanism 2, detection pressure contact 3, detection workbench 4, support column table 5, vertical placement slot body 51, fixed bottom plate 601, support plate 602, guide sliding groove 603, bearing sliding body 604, guide sliding block 605, auxiliary bearing 606, control silk column 607, auxiliary handle 608, bearing body 701, conical insertion slot cavity 702, connecting screw hole 703, compression screw 704, auxiliary knob 705, auxiliary pad 801, pin 9, cross-shaped reinforcing member 901, support strip 902. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely below. All other embodiments obtained by those of ordinary skill in the art without creative labor, based on the embodiments in the present application, belong to the scope of protection of the present application.

[0020] Embodiment one: please refer to Figures 1-10 , high-density plug-resistant connector pin processing equipment, including hardness detection device main body 1 and pressure detection mechanism 2 arranged on hardness detection device main body 1, and detection workbench 4 arranged on hardness detection device main body 1, and pressure detection mechanism 2 connected with detection pressure contact 3; wherein support column table 5 is fixedly arranged on detection workbench 4, vertical placement slot body 51 is arranged at the top center position of support column table 5, and detection positioning assembly is arranged at the side of support column table 5, which positions the pin 9.

[0021] When the strength of the needle head part of the pin 9 needs to be tested, the pin 9 needs to be placed vertically, wherein the slot shape of the vertical placement slot body 51 is circular, and the tail end of the pin 9 is adapted to the vertical placement slot body 51; that is, after the tail end of the pin 9 is inserted into the vertical placement slot body 51, the needle head of the pin 9 is aligned with the detection pressure contact 3, and then the needle head of the pin 9 is detected by the detection pressure contact 3; if the needle head side of the pin 9 needs to be detected by extrusion, the pin 9 is positioned horizontally by the detection positioning assembly, that is, the pin 9 is inserted into the conical insertion slot cavity 702 of the bearing body 701, and then the pin 9 is positioned by the compression screw 704, and finally the pin 9 is detected by the detection pressure contact 3.

[0022] According to the drawings Figure 10 , the present scheme is fixedly arranged with cross-shaped reinforcing members 901 at equal intervals in the inner cavity of the pin 9, and support strips 902 are fixedly arranged between adjacent cross-shaped reinforcing members 901, that is, the cross-shaped reinforcing members 901 and the support strips 902 help to improve the use strength of the pin 9 and help to improve the pressure resistance.

[0023] The use of the detection positioning assembly in the scheme is mainly to provide a positioning effect for the pin 9, and the outer ring surface of the support column table 5 is equidistantly arranged, that is, a plurality of pins 9 can be positioned at a time, and then a plurality of pins 9 can be detected at the same time; wherein it includes a fixed bottom plate 601, a guide sliding groove 603, a bearing sliding body 604, an auxiliary bearing 606 and a clamping accessory; one end of the fixed bottom plate 601 is fixedly arranged on the outer side ring surface of the support column table 5, and the other end of the fixed bottom plate 601 is fixedly arranged at the top position of the support plate 602, a control silk column 607 is threadedly connected and arranged in the support plate 602, one end of the control silk column 607 is fixedly arranged with an auxiliary handle 608, the other end of the control silk column 607 is connected with the auxiliary bearing 606, and the auxiliary bearing 606 is fixedly embedded on one side of the bearing sliding body 604; the guide sliding block 605 is fixedly arranged at the bottom end of the bearing sliding body 604, the guide sliding block 605 is movably arranged in the guide sliding groove 603, and the guide sliding groove 603 is arranged at the top of the fixed bottom plate 601; the clamping accessory is arranged on one side of the bearing sliding body 604 close to the support column table 5; that is, the tail end of the pin 9 is inserted into the conical insertion groove cavity 702 of the bearing body 701, the purpose of arranging the conical insertion groove cavity 702 here is to better adapt to the tail end of the pin 9 of different sizes, after the tail end of the pin 9 is inserted into the conical insertion groove cavity 702, the pin 9 is compressed, and finally the compression screw 704 is used for fixing.

[0024] According to the attached Figures 5-8As shown in the figure, the clamping assembly includes a carrier 701 and a compression screw 704; the carrier 701 is provided in a columnar shape, and one end of the carrier 701 is fixedly connected with the carrier sliding body 604, a tapered slot cavity 702 is arranged in the carrier 701, a plurality of connecting screw holes 703 are equidistantly and linearly arranged on the side wall of the tapered slot cavity 702, and the equidistantly and linearly arranged connecting screw holes 703 are provided with two groups; the small end of the tapered slot cavity 702 is arranged in the carrier 701, and the large end of the tapered slot cavity 702 is arranged at the end of the carrier 701; the connecting screw hole 703 is threadedly connected with the compression screw 704, and an auxiliary knob 705 is fixedly arranged at one end of the compression screw 704; the axis of the carrier 701 is on the same straight line as the center line of the tapered slot cavity 702, and the end of the carrier 701 faces the center line position of the support column table 5; when the compression screw 704 is used to compress the position of the pin 9, the tail end of the pin 9 needs to be observed at this time to be in the position of the tapered slot cavity 702, and then the compression screw 704 is threadedly connected with the corresponding connecting screw hole 703 according to the tail end position of the pin 9, that is, the compression screw 704 is rotated by hand by holding the auxiliary knob 705 until the other end of the compression screw 704 compresses the tail end of the pin 9, and then the other side of the pin 9 is compressed by using another compression screw 704; then the same operation method is used to clamp the pin 9 in the tapered slot cavity 702 of the carrier 701, and after the pin 9 is clamped, the needle head arranged at the head of the pin 9 will be at the top position of the support column table 5, and finally the strength detection work of the needle head side of the pin 9 by the contact head 3 is detected; after the strength detection work of the needle head of the pin 9 is completed, the positioning of each pin 9 is sequentially released, that is, the compression screw 704 is loosened by reversely rotating the auxiliary knob 705, so that the clamping of the tail end of the pin 9 by the compression screw 704 is released, and the positioning of the pin 9 is released, and then a new pin 9 is clamped for strength detection work.

[0025] In the positioning work of the pin 9, according to the attached Figure 8 As shown in the figure, the other end of the compression screw 704 is fixedly provided with an auxiliary pad 801, that is, the auxiliary pad 801 is arranged at the extrusion end of the compression screw 704, and the purpose of arranging the auxiliary pad 801 here is that, on the one hand, when the tail end of the pin 9 is positioned by the compression screw 704, the stability of the contact between the compression screw 704 and the side wall of the tail end of the pin 9 can be improved, thereby helping to improve the positioning stability of the pin 9; on the other hand, when the side wall of the tail end of the pin 9 is extruded and positioned by the compression screw 704 in the actual operation process, extrusion damage to the tail end of the pin 9 due to excessive extrusion force can be avoided, and the quality of the pin 9 in the strength detection process is ensured.

[0026] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A high-density, plug-resistant connector pin processing device, comprising a hardness detection device body (1) and a pressure detection mechanism (2) arranged on the hardness detection device body (1), and a detection workbench (4) is further arranged on the hardness detection device body (1), and the pressure detection mechanism (2) is connected with a detection pressure contact (3); characterized in that A support column table (5) is fixedly arranged on the detection workbench (4), a vertical placement groove (51) is arranged at the top center position of the support column table (5), and a detection positioning assembly is arranged at the side of the support column table (5), wherein the detection positioning assembly positions a pin (9); The detection positioning assembly comprises a fixed bottom plate (601), a guide sliding groove (603), a bearing sliding body (604), an auxiliary bearing (606), and a clamping accessory; one end of the fixed bottom plate (601) is fixedly arranged on the outer side surface of the support column table (5), a support plate (602) is fixedly arranged at the other end of the fixed bottom plate (601), a control silk column (607) is threadedly connected through the support plate (602), one end of the control silk column (607) is fixedly provided with an auxiliary handle (608), the other end of the control silk column (607) is connected with the auxiliary bearing (606), and the auxiliary bearing (606) is fixedly embedded on one side of the bearing sliding body (604).

2. The high-density, ruggedized connector pin-machining apparatus of claim 1, wherein: The slot shape of the vertical placement groove (51) is circular, and the tail end of the pin (9) is adapted to be inserted into the vertical placement groove (51).

3. The high-density, ruggedized connector pin-machining apparatus of claim 1, wherein: A guide sliding block (605) is fixedly arranged at the bottom end of the bearing sliding body (604), the guide sliding block (605) is movably arranged in the guide sliding groove (603), and the guide sliding groove (603) is arranged at the top of the fixed bottom plate (601); and a clamping accessory is arranged on the side of the bearing sliding body (604) close to the support column table (5).

4. The high-density, ruggedized connector pin-machining apparatus of claim 1, wherein: The clamping accessory comprises a bearing body (701) and a compression screw (704); the bearing body (701) is in a columnar shape, one end of the bearing body (701) is fixedly connected with the bearing sliding body (604), a conical insertion cavity (702) is arranged in the bearing body (701), equidistantly linearly arranged connecting screw holes (703) are arranged on the side wall of the conical insertion cavity (702), and two groups of the equidistantly linearly arranged connecting screw holes (703) are arranged.

5. The high-density, ruggedized connector pin-machining apparatus of claim 4, wherein: The small end of the conical insertion cavity (702) is arranged in the bearing body (701), and the large end of the conical insertion cavity (702) is arranged at the end of the bearing body (701).

6. The high-density, ruggedized connector pin-machining apparatus of claim 4, wherein: The connecting screw holes (703) are threadedly connected with the compression screw (704), and an auxiliary knob (705) is fixedly arranged at one end of the compression screw (704).

7. The high-density, ruggedized connector pin-machining apparatus of claim 4, wherein: An auxiliary pad (801) is fixedly arranged at the other end of the compression screw (704).

8. The high-density, ruggedized connector pin-machining apparatus of claim 4, wherein: The axis of the bearing body (701) and the center line of the conical insertion cavity (702) are on the same straight line, and the end of the bearing body (701) faces the center line position of the support column table (5).

9. A contact pin made by using the high-density, plug- resistant contact pin processing apparatus according to any one of claims 1 to 8. The pin (9) is provided with a cross-shaped reinforcing part (901) equidistantly fixed in the inner cavity of the pin (9), and a support strip (902) is fixed between adjacent cross-shaped reinforcing parts (901).

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