Efficient conductive contact pin grinding mechanism

Abstract

The utility model relates to the technical field of conductive contact pin processing accessory devices, in particular to an efficient conductive contact pin grinding mechanism which can enable a worker to quickly clamp and fix conductive contact pins with different specifications and sizes, so that the working efficiency and the effect of processing the conductive contact pins are improved, and the practicability is enhanced. Comprising a placing base and a mounting mechanism, the mounting mechanism is arranged at the bottom of the placing base, and the device further comprises four sets of arc-shaped clamping plates, four sets of jacking screws, four sets of threaded cylinders, four sets of connecting gears, an annular gear, a rebound assembly and a limiting assembly; the bottom of the placement seat placement groove is evenly and slidably attached to the bottoms of the four arc-shaped clamping plates through limiting assemblies, one ends of the four arc-shaped clamping plates are connected with the inner wall of the placement seat placement groove through springback assemblies, the bottom of the outer side of the placement seat is rotationally connected with the inner side of the annular gear, and the four jacking screws are slidably connected with the placement seat through reserved holes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of conductive pin processing accessory device, particularly to a kind of grinding mechanism of high-efficiency conductive pin. BACKGROUND

[0002] It is known that with the rapid development of electronic information technology, the demand for various electrical equipment and electronic products is increasing, and as an important component connecting circuit board and external device-conductive pin, its performance directly affects the stability and reliability of the whole product. In the manufacturing process of conductive pin, grinding mechanism is often used for polishing. Grinding is one of the key processes to improve surface finish and ensure dimensional accuracy.

[0003] The existing grinding mechanism of conductive pin is found that the existing fixing assembly cannot clamp and fix different sizes of conductive pins. When facing conductive pins of different diameters and lengths, the clamp needs to be frequently replaced, which reduces the working efficiency and effect of processing conductive pins, thus resulting in poor practicality. INVENTION CONTENTS

[0004] To solve the above technical problems, the utility model provides a grinding mechanism of high-efficiency conductive pin, which can quickly clamp and fix different sizes of conductive pins, thus improving the working efficiency and effect of processing conductive pins, and enhancing the practicality.

[0005] The grinding mechanism of high-efficiency conductive pin comprises a placing seat and a mounting mechanism. The bottom of the placing seat is provided with the mounting mechanism. It further comprises four arc-shaped clamping plates, four top-tightening screws, four threaded cylinders, four connecting gears, a ring gear, a ring handle, a rebound assembly and a limiting assembly. The top of the placing seat is provided with a placing groove. The bottom of the placing groove of the placing seat is uniformly and slidingly attached to the bottom of the four arc-shaped clamping plates through the limiting assembly. One end of each of the four arc-shaped clamping plates is connected to the inner wall of the placing groove of the placing seat through the rebound assembly. The bottom outside of the placing seat is rotationally connected to the inside of the ring gear. The placing seat is uniformly provided with four reserved holes. The four top-tightening screws are slidingly connected to the placing seat through the reserved holes. One end of each of the four reserved holes of the placing seat is rotationally connected to one end of each of the threaded cylinders. One end of each of the four top-tightening screws is threadedly connected to one end of one of the threaded cylinders. One of the connecting gears is arranged outside each of the four threaded cylinders. The bottom of each of the four connecting gears is engaged and clamped to the top of the ring gear. The outside of the ring gear is connected to the inside of the ring gear.

[0006] Preferably, the rebound assembly comprises a plurality of damping rods and a plurality of connecting springs. The inner wall of the placing groove of the placing seat is uniformly connected to one end of each of the four damping rods. One end of each of the four clamping plates is connected to the other end of one of the damping rods. One of the connecting springs is arranged outside each of the plurality of damping rods.

[0007] Preferably, the limiting assembly comprises four sets of limiting blocks, the placing seat is uniformly provided with four sets of sliding grooves at the bottom of the placing groove, the four sets of limiting blocks are respectively in sliding connection with the set of sliding grooves, and the top portions of the four sets of limiting blocks are respectively connected with the bottom portions of the set of arc-shaped clamping plates.

[0008] Preferably, the guiding inclined plates are further included, the top portions of the four sets of arc-shaped clamping plates are respectively connected with the bottom portions of the set of guiding inclined plates.

[0009] Preferably, the four sets of anti-skid pads are further included, one end of the set of arc-shaped clamping plates is respectively connected with one end of the set of anti-skid pads.

[0010] Preferably, the annular baffle and the two sets of first clamping blocks are further included, the two ends of the top portion of the placing seat are respectively connected with the bottom portions of the set of first clamping blocks, and the bottom portion of the annular baffle is uniformly provided with the two sets of clamping grooves, and the top portions of the two sets of first clamping blocks are respectively clamped in the clamping grooves of the annular baffle.

[0011] Preferably, the two sets of connecting screw rods are further included, the two sets of first clamping blocks are respectively provided with threaded holes in a penetrating manner in the clamping groove of the annular baffle, and the bottom portions of the two sets of connecting screw rods are respectively threadedly connected with the first clamping blocks and the annular baffle through the threaded holes.

[0012] Preferably, the two sets of rotating handles are further included, the top portions of the two sets of connecting screw rods are respectively connected with the bottom portions of the set of rotating handles.

[0013] Compared with the prior art, the grinding mechanism of the efficient conductive pin has the beneficial effects that: first, the staff inserts the conductive pin into the placing groove of the placing seat, and through the extension and retraction of the rebound assembly, one end of the arc-shaped clamping plate can always be kept in close contact with the conductive pin of different specifications and sizes, then the staff rotates the ring gear through the annular handle, and through the meshing and clamping of the connecting gear and the ring gear, the connecting gear is driven to rotate, the four sets of jacking screw rods start to slide, until one end of the four sets of jacking screw rods is in close contact with one end of the arc-shaped clamping plate, the four sets of arc-shaped clamping plates are limited, then the staff starts other mechanisms to grind the conductive pin, which can enable the staff to quickly clamp and fix the conductive pin of different specifications and sizes, thereby improving the working efficiency and effect of processing the conductive pin, and thus enhancing the practicability. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a three-dimensional structure schematic diagram of the utility model;

[0015] Fig. 2 is a three-dimensional schematic diagram of the internal structure of the utility model;

[0016] Fig. 3 is a front view structure cross section schematic diagram of the utility model;

[0017] Marked in the drawing: 1, the placement seat; 2, the mounting mechanism; 3, the arc clamping plate; 4, the top screw; 5, the threaded cylinder; 6, the connecting gear; 7, the ring gear; 8, the damping rod; 9, the connecting spring; 10, the limiting block; 11, the guide inclined plate; 12, the non-slip pad; 13, the ring baffle; 14, the first clamping block; 15, the connecting screw; 16, the rotating handle; 17, the ring handle. DETAILED DESCRIPTION

[0018] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0019] As Figs. 1 to 3 shown, the utility model discloses a kind of grinding mechanism of high-efficiency conductive pin, including placement seat 1 and mounting mechanism 2, placement seat 1 bottom is provided with mounting mechanism 2, it is characterized in that, still include four groups of arc clamping plate 3, four groups of top screw 4, four groups of threaded cylinder 5, four groups of connecting gear 6, ring gear 7, ring handle 17, rebound assembly and limiting assembly, placement seat 1 top is provided with placement slot, placement seat 1 placement slot bottom is uniformly and four groups of arc clamping plate 3 bottom sliding close by limiting assembly, and four groups of arc clamping plate 3 one end is connected with placement seat 1 placement slot inner wall respectively by rebound assembly, and placement seat 1 outside bottom and ring gear 7 inside rotationally connected, placement seat 1 is uniformly provided with four groups of reserved holes, four groups of top screw 4 are slidably connected with placement seat 1 respectively by reserved hole, four groups of placement seat 1 reserved hole one end is rotationally connected with threaded cylinder 5 one end respectively, four groups of top screw 4 one end is threadedly connected with one group of threaded cylinder 5 one end respectively, four groups of threaded cylinder 5 outside is respectively provided with one group of connecting gear 6, and four groups of connecting gear 6 bottom is respectively engaged with ring gear 7 top, ring gear 7 outside and ring gear 7 inside connection;First, staff inserts conductive pin into placement seat placement slot, by rebound assembly telescoping, can make arc clamping plate one end always and different specifications size conductive pin keep close, then staff rotates ring gear by ring handle, by connecting gear and ring gear engagement, make that connecting gear respectively drive threaded cylinder rotationally connected, four groups of top screw respectively start to slide, until four groups of top screw one end respectively and arc clamping plate one end top, limit four groups of arc clamping plate, then staff starts other mechanism to conductive pin and starts grinding operation, can make staff fixedly clamped to different specifications size conductive pin quickly, to improve the work efficiency and effect of conductive pin processing, therefore, enhance practicality.

[0020] As the preferred of the above embodiment, the rebound assembly comprises a plurality of sets of damping rods 8 and a plurality of sets of connecting springs 9, the inner wall of the placing groove of the placing seat 1 is evenly provided with four sets of damping rods 8, one end of each of the four sets of clamping plates is connected with the other end of one set of the damping rods 8, and one set of the connecting springs 9 is arranged outside each of the plurality of sets of the damping rods 8; the arc-shaped clamping plates and the conductive pins of different specifications can be kept close by the expansion and contraction of the damping rods and the connecting springs, so that the practicability is improved.

[0021] As the preferred of the above embodiment, the limiting assembly comprises four sets of limiting blocks 10, the bottom of the placing groove of the placing seat 1 is evenly provided with four sets of sliding grooves, the top of each of the four sets of the limiting blocks 10 is connected with the bottom of one set of the arc-shaped clamping plates 3; the arc-shaped clamping plates can be guided to prevent deviation and affect the fixing effect, so that the practicability is improved.

[0022] As the preferred of the above embodiment, the guiding inclined plates 11 are further arranged, the top of each of the four sets of the arc-shaped clamping plates 3 is connected with the bottom of one set of the guiding inclined plates 11; the conductive pins can be quickly inserted into the four sets of the arc-shaped clamping plates, so that the practicability is improved.

[0023] As the preferred of the above embodiment, the four sets of anti-skid pads 12 are further arranged, one end of each of the four sets of the arc-shaped clamping plates 3 is connected with one end of one set of the anti-skid pads 12; the anti-skid effect of the arc-shaped clamping plates can be improved, so that the practicability is improved.

[0024] As the preferred of the above embodiment, the annular baffle 13 and the two sets of the first clamping blocks 14 are further arranged, the bottom of each of the two sets of the first clamping blocks 14 is connected with the top of one set of the annular baffle 13, and the bottom of the annular baffle 13 is evenly provided with two sets of clamping grooves, the top of each of the two sets of the first clamping blocks 14 is clamped in one set of the clamping grooves of the annular baffle 13; the protection effect of the annular gear and other structures can be improved, so that the practicability is improved.

[0025] As the preferred of the above embodiment, the two sets of the connecting screws 15 are further arranged, the threaded holes are arranged in the two sets of the first clamping blocks 14 and the clamping grooves of the annular baffle 13 in a penetrating manner, and the bottom of each of the two sets of the connecting screws 15 is screwed with the first clamping block 14 and the annular baffle 13; the first clamping block and the annular baffle can be positioned by the threaded connection of the connecting screw, so that the practicability is improved.

[0026] As the preferred of the above embodiment, the two sets of the rotating handles 16 are further arranged, the top of each of the two sets of the connecting screws 15 is connected with the bottom of one set of the rotating handles 16; the connecting screw can be rotated by the staff, so that the practicability is improved.

[0027] The utility model discloses a kind of grinding mechanism of efficient conductive pin, it when working: first staff inserts conductive pin into the placement seat placement groove, by damping rod and connecting spring telescopic, can make arc clamping plate one end always and different specifications size's conductive pin keep close, then staff rotates ring gear by annular handle, by connecting gear and ring gear meshing clamping, so that connecting gear is driven screw cylinder rotation connection respectively, four groups of top screw rod respectively start to slide, until four groups of top screw rod one end respectively and arc clamping plate one end top tightly, four groups of arc clamping plate are positioned, then staff starts other mechanism to conductive pin and starts grinding operation, before completing above-mentioned action, first be moved to the position of user needs.

[0028] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0029] The "first", "second", "third" in the utility model do not represent the specific quantity and order, but only for the distinction of name.

[0030] The above is only preferred embodiment of the utility model, it should be pointed out, for ordinary skilled person in the prior art, on the premise of not departing from the technical principle of the utility model, can also make several improvements and variations, these improvements and variations also should be regarded as the protection scope of the utility model.

Claims

1. A grinding mechanism for a high-efficiency conductive pin, comprising a placement base (1) and a mounting mechanism (2), wherein the mounting mechanism (2) is provided at the bottom of the placement base (1), characterized in that, It also includes four sets of arc-shaped clamps (3), four sets of tightening screws (4), four sets of threaded cylinders (5), four sets of connecting gears (6), ring gears (7), ring handles (17), spring-loaded components, and limiting components. The top of the placement seat (1) is provided with a placement groove. The bottom of the placement groove of the placement seat (1) slides and fits tightly against the bottom of the four sets of arc-shaped clamps (3) evenly through the limiting components. One end of each of the four sets of arc-shaped clamps (3) is connected to the inner wall of the placement groove of the placement seat (1) through the spring-loaded components. The bottom of the outer side of the placement seat (1) and the inner side of the ring gears (7) are rotatably connected. Next, four sets of reserved holes are evenly arranged on the placement seat (1). Four sets of tightening screws (4) are slidably connected to the placement seat (1) through the reserved holes. One end of the reserved hole of the four sets of placement seats (1) is rotatably connected to one end of the threaded cylinder (5). One end of the four sets of tightening screws (4) is threadedly connected to one end of the threaded cylinder (5). A set of connecting gears (6) is provided on the outside of the four sets of threaded cylinders (5). The bottom of the four sets of connecting gears (6) is meshed and locked with the top of the ring gear (7). The outside of the ring gear (7) is connected to the inside of the ring gear (7).

2. The grinding mechanism for a high-efficiency conductive pin as described in claim 1, characterized in that, The rebound assembly includes multiple sets of damping rods (8) and multiple sets of connecting springs (9). The inner wall of the placement slot of the placement seat (1) is evenly connected to one end of four sets of damping rods (8). One end of each of the four sets of clamps is connected to the other end of a set of damping rods (8). A set of connecting springs (9) is provided on the outer side of each set of damping rods (8).

3. The grinding mechanism for a high-efficiency conductive pin as described in claim 2, characterized in that, The limiting component includes four sets of limiting blocks (10). The bottom of the placement slot of the placement seat (1) is evenly provided with four sets of sliding grooves. The four sets of limiting blocks (10) are slidably connected to the set of sliding grooves respectively. The top of the four sets of limiting blocks (10) is connected to the bottom of a set of arc-shaped clamps (3) respectively.

4. The grinding mechanism for a high-efficiency conductive pin as described in claim 3, characterized in that, It also includes a guide ramp (11), and the tops of four sets of arc-shaped clamps (3) are respectively connected to the bottom of a set of guide ramps (11).

5. The grinding mechanism for a high-efficiency conductive pin as described in claim 4, characterized in that, It also includes four sets of anti-slip pads (12), and one end of each of the four sets of arc-shaped clamps (3) is connected to one end of an anti-slip pad (12).

6. The grinding mechanism for a high-efficiency conductive pin as described in claim 5, characterized in that, It also includes an annular baffle (13) and two sets of first locking blocks (14). The top two ends of the placement seat (1) are respectively connected to the bottom of a set of first locking blocks (14), and two sets of locking slots are evenly arranged at the bottom of the annular baffle (13). The tops of the two sets of first locking blocks (14) are respectively locked to the locking slots of the annular baffle (13).

7. The grinding mechanism for a high-efficiency conductive pin as described in claim 6, characterized in that, It also includes two sets of connecting screws (15), and two sets of first locking blocks (14) are respectively provided with threaded holes through the slots of the annular baffle (13). The bottoms of the two sets of connecting screws (15) are respectively threadedly connected to the first locking block (14) and the annular baffle (13) through the threaded holes.

8. The grinding mechanism for a high-efficiency conductive pin as described in claim 7, characterized in that, It also includes two sets of rotating handles (16), with the top of the two sets of connecting screws (15) connected to the bottom of one set of rotating handles (16).

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