CN210954178U - Detection and cutter of inductance pin - Google Patents

Abstract

The utility model discloses a detection and cut-off machine of inductance pin, belonging to the technical field of inductance processing equipment, comprising an insulated workbench, an inductance detector, a linkage mechanism fixed at the lower end of the workbench and a positioning block for positioning the pin of a workpiece, wherein the positioning block runs through the upper and lower ends of the workbench and is embedded in the workbench; the linkage mechanism comprises a sliding rail assembly, a detection assembly and a cutting assembly, wherein the detection assembly cuts the insulating layer of the pins of the workpiece and enables the workpiece to be electrically connected with the inductance detector, and the cutting assembly cuts the pins of the workpiece and is linked with the detection assembly to move downwards; the sliding rail assembly comprises a bottom plate, a bolt and a spring sleeved on the bolt, the bolt penetrates through the bottom plate from the lower end of the bottom plate and is fixedly connected with the sliding sleeve, the upper end of the spring abuts against the lower end of the bottom plate, and the detection assembly is arranged on the bottom plate; the utility model provides a to the detection of inductance pin, draw the foot shaping and cut the technical problem who realizes integration operation, reduces the cost of labor, improves production efficiency.

Description

Detection and cutter of inductance pin

Technical Field

The utility model relates to a processing equipment field of inductance especially relates to detection and cutter to inductance pin.

Background

An inductor (also called an inductance coil) is an electromagnetic induction element formed by winding an insulated wire (such as an enameled wire, a yarn covered wire and the like), and is also one of common components in an electronic circuit; with the development of science and technology, the demand of inductors is very large due to the large application of electronic equipment; after the winding process of the inductance workpiece is completed, the processes of detecting pins, forming the pins and shearing the pins are generally required, wherein the detection process generally detects data such as the conductivity and the inductance value of the inductance, and the pin-pulling forming process is used for correcting and molding the inductance coil and preventing the pins from bending and bending to cause different lengths of the sheared pins; the detection, the foot-drawing shaping and the cutting off process to the inductance pin among the prior art generally realize through two different equipment of detection machine and cutter respectively, not only need more manual works to operate, increase the cost of labor, and the work piece need change over operation between the equipment of difference in addition, has prolonged process time, leads to production efficiency to reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection and cutter to inductance pin's detection, lacing wire shaping and shearing realization integration operation, reduction cost of labor, improvement production efficiency's inductance pin to solve the problem that proposes in the background art.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

a detection and cut-off machine for inductance pins comprises an insulated workbench, an inductance detector, a linkage mechanism fixedly arranged at the lower end of the workbench and a positioning block for positioning the pins of a workpiece, wherein the positioning block penetrates through the upper end and the lower end of the workbench and is embedded in the workbench;

the linkage mechanism comprises a sliding rail assembly, a detection assembly and a cutting assembly, wherein the detection assembly cuts the insulating layer of the pins of the workpiece and enables the workpiece to be electrically connected with the inductance detector, and the cutting assembly cuts the pins of the workpiece and is linked with the detection assembly to move downwards;

the sliding rail assembly comprises a bottom plate, a bolt and a spring sleeved on the bolt, the bolt penetrates through the bottom plate from the lower end of the bottom plate and is fixedly connected with the sliding sleeve, the upper end of the spring supports against the lower end of the bottom plate, and the detection assembly is arranged on the bottom plate.

Furthermore, the positioning blocks are provided with four groups of positioning holes which penetrate through the upper end and the lower end of the positioning block and are arranged in a rectangular array.

Furthermore, the linkage mechanisms are provided with four groups, the four groups of linkage mechanisms are respectively arranged on two sides of the positioning block in a pairwise symmetry mode by taking the positioning block as a symmetry center, and the four groups of linkage mechanisms are respectively correspondingly matched with the four groups of positioning holes in a one-to-one mode.

Further, the slide rail assembly further comprises a sliding sleeve, the upper end of the sliding sleeve is fixedly arranged at the lower end of the workbench, a notch is formed in the lower end of the sliding sleeve, and the bottom plate covers the lower end of the sliding sleeve.

Further, the slide rail assembly further comprises a guide block, a guide hole is formed in the bottom plate, one end of the guide block is fixedly connected with the sliding sleeve, and the other end of the guide block penetrates through the guide hole.

Further, the cutting-off assembly comprises a first air cylinder and a cutting-off cutter, the cutting-off cutter is slidably arranged in the notch, and the first air cylinder drives the cutting-off cutter to move back and forth towards the lower end direction of the positioning block.

Further, the detection assembly comprises a second cylinder fixedly arranged on the bottom plate and a semi-shearing knife which is conductive and electrically connected with the inductance detector, a stop block matched with the semi-shearing knife is fixedly arranged on one side, close to the positioning block, of the bottom plate, the semi-shearing knife is slidably arranged between the cutting knife and the bottom plate, and the second cylinder drives the semi-shearing knife to move back and forth along the direction towards the stop block.

Further, the lower extreme of cutting off the sword is provided with the first inclined plane that half shearing knife of linkage moved down, the upper end of half shearing knife is provided with the second inclined plane of mutually supporting with first inclined plane.

Furthermore, a fixing block and a cutting edge are arranged at one end, close to the stop block, of the half shearing knife, and the fixing block and the cutting edge are matched with the stop block respectively.

Furthermore, the waste collecting box is further included, a waste hole used for falling of waste materials is formed in the bottom plate, the waste hole is located under the positioning hole, and the waste collecting box is located below the waste hole.

The utility model has the advantages that: the utility model locates the pins of the inductor through the locating blocks, leads the pins to pass through the workbench, extends into the processing stations of the detection component and the cutting component, the detection component is matched with the bottom plate to fix the pins, cuts off the insulating layer of the pins of the workpiece, leads the conductive core wire inside the pins to be directly electrically connected with the inductor detector through the detection component, tests whether the pins are conductive or not and data such as inductance value and the like through the inductor detector, then the cutting component operates, pushes the detection component and the bottom plate to move downwards simultaneously, simultaneously leads the spring to be compressed, the pins to be straightened and shaped, at the moment, the cutting component cuts off the straightened pins, completes the processes of the pin-drawing forming and cutting of the inductor workpiece, the utility model completes the integrated operation of the detection, the pin-drawing forming and the cutting of the pins of the inductor by operating a device, compared with the traditional technology, reduces, reduced the cost of labor, on the other hand, the utility model discloses a detection, step on shaping and the automatic integration of shearing work are accomplished, need not midway pause and wait for and trade equipment, compare with the conventional art and practiced thrift a large amount of latency to production efficiency has been improved to a certain extent.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of the positioning block of the present invention;

fig. 4 is a top view of the four-set linkage mechanism and the positioning block of the present invention;

fig. 5 is a perspective view of the four sets of linkage mechanisms and the positioning block of the present invention;

fig. 6 is a schematic structural view of the linkage mechanism of the present invention;

FIG. 7 is a schematic structural view of the linkage mechanism of the present invention when the cutting knife and the semi-cutting knife are not in operation;

fig. 8 is a schematic structural view of the cutting knife and the half-cutting knife in the linkage mechanism of the present invention during operation;

FIG. 9 is a schematic structural view of the linkage mechanism of the present invention when the cutting blade and the half-cutting blade are not in operation and the sliding sleeve is in section view;

FIG. 10 is a schematic view of the linkage mechanism of the present invention showing the operation of the cutting knife and the half-cutting knife when the sliding sleeve is cut away;

FIG. 11 is a schematic structural view of the detection assembly and the cutting assembly of the present invention when not in operation;

fig. 12 is a schematic structural view of the detecting assembly and the cutting assembly according to the present invention;

fig. 13 is a schematic structural view of the slide rail assembly of the present invention;

fig. 14 is a schematic structural view of the bottom plate of the slide rail assembly of the present invention when not moving downward;

fig. 15 is a schematic structural view of the slide rail assembly of the present invention when the bottom plate moves downward;

fig. 16 is a schematic structural view of the cutting assembly of the present invention;

fig. 17 is a schematic structural diagram of the detection assembly of the present invention.

The reference signs are:

the device comprises a workbench 1, an inductance detector 2 and a linkage mechanism 3;

the slide rail assembly 31, the bottom plate 311, the guide hole 3112, the stopper 3113, the waste hole 3114, the bolt 312, the spring 313, the sliding sleeve 314 and the guide block 315;

the detection component 32, the second cylinder 321, the half-shearing blade 322, the fixed block 3221, the cutting edge 3222 and the second inclined surface 3223;

the cutting unit 33, the first cylinder 331, the cutting blade 332, the cutting blade 3321, and the first inclined surface 3322;

a positioning block 4, a positioning hole 41 and a waste collecting box 5.

Detailed Description

The utility model discloses it is right to combine the figure below to explain further, in this embodiment, the utility model discloses inductance work piece to having four pins is processed.

The detection and cutting machine for the inductance pin shown in fig. 1 to 17 comprises an insulated workbench 1, an inductance detector 2, a linkage mechanism 3 fixedly arranged at the lower end of the workbench 1, a positioning block 4 for positioning the pin of a workpiece and a waste collection box 5, wherein the workbench 1 adopts a bakelite plate, and the insulation and non-static property of the bakelite plate are utilized; the positioning block 4 penetrates through the upper end and the lower end of the workbench 1 and is embedded in the workbench 1; the positioning block 4 is provided with four groups of positioning holes 41 penetrating through the upper end and the lower end of the positioning block, and the positioning holes 41 are arranged in a rectangular array; the lower end of the positioning block 4 is also fixedly provided with a fixing plate, the fixing plate is fixedly arranged at the lower end of the workbench 1, the fixing plate is mainly used for fixing the positioning block 4, and the fixing plate is also provided with an opening matched with the positioning hole 41.

Referring to fig. 3 to 5 again, the linkage mechanisms 3 have four sets, the four sets of linkage mechanisms 3 are respectively disposed on two sides of the positioning block 4 in a pairwise symmetry manner with the positioning block 4 as a symmetry center, and the four sets of linkage mechanisms 3 are respectively correspondingly matched with the four sets of positioning holes 41 in a one-to-one manner, and the four sets of linkage mechanisms 3 do not contact with each other, which is a top view of the positional relationship between the four sets of linkage mechanisms 3 and the positioning block 4 as shown in fig. 4.

Referring to fig. 6 to 12 again, the linkage mechanism 3 includes a sliding rail assembly 31, a detection assembly 32 for cutting the insulating layer of the workpiece pin and electrically connecting the workpiece to the inductance tester 2, and a cutting assembly 33 for cutting the workpiece pin and moving the detection assembly 32 downward.

Referring to fig. 13 to 15 again, the sliding rail assembly 31 includes a bottom plate 311, a bolt 312, a spring 313 sleeved on the bolt 312, a sliding sleeve 314 and a guide block 315, wherein the upper end of the sliding sleeve 314 is fixedly disposed at the lower end of the workbench 1, a notch is disposed at the lower end of the sliding sleeve 314, and the bottom plate 311 covers the lower end of the sliding sleeve 314; the bolt 312 penetrates through the bottom plate 311 from the lower end of the bottom plate 311 and is fixedly connected with the lower end of the sliding sleeve 314, and meanwhile, the bolt 312 and the bottom plate 311 are mutually connected in a sliding manner; the upper end of the spring 313 abuts against the lower end of the bottom plate 311, and the lower end of the spring 313 abuts against the head of the bolt 312; a guide hole 3112 is formed in the bottom plate 311, one end of the guide block 315 is fixedly connected with the sliding sleeve 314, and the other end of the guide block passes through the guide hole 3112; when the bottom plate 311 moves downwards, the bottom plate 311 compresses the spring 313 downwards, and meanwhile, the guide block 315 slides in the guide hole 3112, so that the guide block 315 can well guide the bottom plate 311, the bottom plate 311 can move stably, and the bottom plate 311 cannot deviate;

the detection component 32 is arranged on the bottom plate 311, and the bottom plate 311 drives the detection component 32 to move up and down while moving up and down.

Referring to fig. 16 again, the cutting assembly 33 includes a first cylinder 331 and a cutting knife 332, the cutting knife 332 is slidably disposed in the notch, the first cylinder 331 drives the cutting knife 332 to reciprocate toward the lower end of the positioning block 4, a horizontal cutting blade 3321 is disposed at one end of the cutting knife 332 close to the positioning block 4 for cutting off the lead of the inductor, when the cutting knife 332 is cutting off the lead of the inductor, the cutting blade 3321 of the cutting knife 332 horizontally scrapes through the bottom end of the positioning hole 41, and at this time, the cutting knife 332 cooperates with the positioning block 4 to cut off the lead like a pair of scissors, thereby ensuring that the cut of the lead is very neat.

Referring to fig. 17 again, the detecting assembly 32 includes a second cylinder 321 fixed on the bottom plate 311 and a conductive half-shearing blade 322 electrically connected to the inductance detector 2, the half-shearing blade 322 is a conductor, the half-shearing blade 322 is electrically connected to the inductance detector 2 through a wire, and the working voltage of the inductance detector 2 is 24V, which is lower than the human body safety voltage value; a stop 3113 matched with the half-shearing knife 322 is fixedly arranged on one side of the bottom plate 311 close to the positioning block 4, the half-shearing knife 322 is slidably arranged between the cutting knife 332 and the bottom plate 311, and the second cylinder 321 drives the half-shearing knife 322 to move back and forth along the direction towards the stop 3113; a fixed block 3221 and a cutting edge 3222 are horizontally arranged at one end, close to the stop 3113, of the half-shear 322, and the fixed block 3221 and the cutting edge 3222 are respectively matched with the stop 3113; when the second cylinder 321 drives the half-shearing blade 322 to move towards the stopper 3113, so that the fixing block 3221 abuts against the stopper 3113, the fixing block 3221 and the stopper 3113 just clamp the pins in the middle, the knife edge 3222 is pressed towards the stopper at this time, the insulating layer of the inductance pin abutting against the stopper is cut, the knife edge 3222 is in contact with the core wire inside the knife edge, the core wires of the four groups of pins are electrically connected with the inductance detector 2 through the half-shearing blade 322, if the inductance is normal, a current loop is formed, and data such as whether the pins are conductive and the inductance value of the pins are tested through the inductance detector 2.

The lower end of the cutting knife 332 is provided with a first inclined plane 3322 which is linked with the half cutting knife 322 to move downwards, and the upper end of the half cutting knife 322 is provided with a second inclined plane 3223 which is matched with the first inclined plane 3322; for clear explanation of the position relationship between the first inclined surface 3322 and the second inclined surface 3223, and the positions of the cutting knife 332 and the half-shearing knife 322 during operation or during non-operation, please refer to fig. 7 and 8, refer to fig. 9 and 10, and refer to fig. 11 and 12, respectively, wherein fig. 7, 9, and 11 are states of the cutting knife 332 and the half-shearing knife 322 during non-operation, and at this time, the cutting knife 332 and the half-shearing knife 322 are both at positions relatively far away from the positioning block 4; fig. 8, fig. 10 and fig. 12 show the cutting knife 332 and the half-shearing knife 322 in working states, where the cutting knife 332 and the half-shearing knife 322 are both at a position relatively close to the positioning block 4; when the fixing block 3221 and the stopper 3113 are matched with each other to clamp the pin, and the cutting blade 3222 cuts the insulating layer of the pin to complete the detection of the pin, the cutting knife 332 moves toward the positioning block 4, the first inclined surface 3322 slides on the second inclined surface 3223, the cutting knife 332 pushes the half-shearing knife 322 downward, so that the half-shearing knife 322 and the bottom plate 311 move downward at the same time, the fixing block 3221 and the baffle clamping pin move downward at the same time, the bent pin is straightened and shaped, and the cutting knife 332 continues to move toward the positioning block 4 to cut off the pin.

A waste hole 3114 for dropping waste materials is formed in the bottom plate 311, the waste hole 3114 is located right below the positioning hole 41, and the waste material collecting box 5 is located right below the waste hole 3114; after the pin is cut by the cutting blade 332, the waste falls into the waste collection box 5 through the waste hole 3114.

The utility model discloses a theory of operation does: 1. the four pins of the inductance workpiece extend into the positioning holes 41 from the upper ends thereof respectively, the second cylinder 321 drives the half-shearing tool 322 to move towards the direction of the stop 3113, so that the fixing block 3221 abuts against the stop 3113 and the pins are clamped in the middle, the cutting edge 3222 is cut, the insulating layer of the inductance pin is cut at the same time, the cutting edge 3222 is made to contact with the core wire inside the inductance pin, the core wires of the four groups of pins are electrically connected with the inductance detector 2 through the half-shearing tool 322 respectively, and the inductance value and other data of the pins are tested through the inductance detector 2;

2. the first air cylinder 331 drives the cutting-off tool 332 to move towards the direction of the positioning block 4, the first inclined surface 3322 slides on the second inclined surface 3223, the cutting-off tool 332 pushes the half-cutting tool 322 downwards to enable the half-cutting tool 322 and the bottom plate 311 to move downwards simultaneously, the fixing block 3221 and the baffle clamping pin move downwards simultaneously to straighten and shape the bent pin, at the moment, the bottom plate 311 enables the spring 313 to be compressed, the cutting-off tool 332 continues to move towards the direction of the positioning block 4 to cut off the pin, and the processing of the inductance workpiece is completed;

3. the first cylinder 331 drives the cutting knife 332 to move towards a direction far away from the positioning block 4, the first inclined surface 3322 gradually gets away from the second inclined surface 3223, the compressed spring 313 pushes the bottom plate 311 upwards, and the second cylinder 321 drives the half cutting knife 322 to get away from the baffle, so that the cutting knife 332, the bottom plate 311 and the half cutting knife 322 return to the original position to prepare for processing the next inductance workpiece.

The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a detection and cutter of inductance pin, includes insulating workstation (1) and inductance detector (2), its characterized in that: the device is characterized by also comprising a linkage mechanism (3) fixedly arranged at the lower end of the workbench (1) and a positioning block (4) used for positioning a workpiece pin, wherein the positioning block (4) penetrates through the upper end and the lower end of the workbench (1) and is embedded in the workbench (1);

the linkage mechanism (3) comprises a sliding rail assembly (31), a detection assembly (32) for cutting a workpiece pin insulating layer and enabling the workpiece to be electrically connected with the inductance detector (2), and a cutting assembly (33) for cutting off a workpiece pin and enabling the linkage detection assembly (32) to move downwards;

the sliding rail component (31) comprises a bottom plate (311), a bolt (312) and a spring (313) sleeved on the bolt (312), the bolt (312) penetrates through the bottom plate (311) from the lower end of the bottom plate (311) and is fixedly connected with a sliding sleeve (314), the upper end of the spring (313) abuts against the lower end of the bottom plate (311), and the detection component (32) is arranged on the bottom plate (311).

2. The machine of claim 1, wherein the machine further comprises: the positioning blocks (4) are provided with positioning holes (41) penetrating through the upper end and the lower end of the positioning blocks, and four groups of the positioning holes (41) are arranged in a rectangular array.

3. The machine of claim 2, wherein the machine further comprises: the four groups of linkage mechanisms (3) are respectively arranged on two sides of the positioning block (4) in a pairwise symmetry mode by taking the positioning block (4) as a symmetry center, and the four groups of linkage mechanisms (3) are respectively matched with the four groups of positioning holes (41) in a one-to-one corresponding mode.

4. The machine of claim 1, wherein the machine further comprises: the sliding rail assembly (31) further comprises a sliding sleeve (314), the upper end of the sliding sleeve (314) is fixedly arranged at the lower end of the workbench (1), a notch is formed in the lower end of the sliding sleeve (314), and the bottom plate (311) covers the lower end of the sliding sleeve (314).

5. The machine of claim 4, wherein the machine further comprises: slide rail set spare (31) still includes guide block (315), seted up guiding hole (3112) on bottom plate (311), the one end and sliding sleeve (314) fixed connection of guide block (315), the guiding hole (3112) is passed to the other end.

6. The machine of claim 4, wherein the machine further comprises: the cutting assembly (33) comprises a first air cylinder (331) and a cutting knife (332), the cutting knife (332) is arranged in the notch in a sliding mode, and the first air cylinder (331) drives the cutting knife (332) to move back and forth towards the lower end direction of the positioning block (4).

7. The machine of claim 6, wherein: detection element (32) including set firmly second cylinder (321) on bottom plate (311) and electrically conductive and with inductance detector (2) electric connection's half shear (322), bottom plate (311) are close to one side of locating piece (4) and set firmly with half shear (322) matched with dog (3113), half shear (322) are slided and are located between cut-off cutter (332) and bottom plate (311), second cylinder (321) drive half shear (322) along the direction round trip movement towards dog (3113).

8. The machine of claim 7, wherein: the lower extreme of cutting off cutter (332) is provided with the first inclined plane (3322) that half shearing knife (322) of linkage moved down, the upper end of half shearing knife (322) is provided with second inclined plane (3223) of mutually supporting with first inclined plane (3322).

9. The machine of claim 7, wherein: one end of the half-shearing knife (322) close to the stop block (3113) is provided with a fixed block (3221) and a cutting edge (3222), and the fixed block (3221) and the cutting edge (3222) are respectively matched with the stop block (3113).

10. The machine for inspecting and cutting off inductor leads according to any one of claims 1 to 9, wherein: still include garbage collection box (5), offer on bottom plate (311) and be used for waste material waste hole (3114) that the waste material dropped, waste hole (3114) are located locating hole (41) under, garbage collection box (5) are located the below in waste hole (3114).

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