CN219947312U

CN219947312U - Wire coil supporting base and rotary-melting trimming processing device using same

Info

Publication number: CN219947312U
Application number: CN202223599684.0U
Authority: CN
Inventors: 汪俊; 张冬春
Original assignee: Changzhou Changhua Photoelectricity Plastic Co ltd
Current assignee: Changzhou Changhua Photoelectricity Plastic Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-11-03
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to a wire coil support base and a rotary fusion trimming processing device using the same, comprising: the rotary disc comprises a supporting table, a bearing body and a rotary disc, wherein the supporting table is used for supporting the disc body and is fixed at one axial side end of the disc body of the wire disc, the bearing body is coaxially connected with one side of the supporting table, which is opposite to the wire disc, and the rotary disc is coaxially connected with one side of the bearing body, which is opposite to the supporting table; wherein, a connecting shaft is coaxially penetrated among the supporting table, the bearing body and the rotating disc; and a concave opening is arranged on the circumferential outer wall surface of the rotating disc, a movable pin is arranged beside the concave opening, and the movable pin is connected with a driver which is suitable for driving the movable pin to move along the radial direction of the rotating disc so as to enable the movable pin to enter the concave opening and leave the concave opening.

Description

Wire coil supporting base and rotary-melting trimming processing device using same

Technical Field

The utility model relates to the technical field of plastic wire coil processing, in particular to a wire coil supporting base and a rotary fusion trimming processing device using the same.

Background

Spin fusion welding, also known as spin friction welding, is commonly used to weld two circular thermoplastic workpieces. During welding, the lower cylinder is fixed on the bottom die, and the upper cylinder rotates through the rotary fusion machine head and is fully contacted with the lower cylinder. Because a certain pressure acts on the two workpieces, the heat generated by friction between the workpieces can melt the contact surfaces of the two workpieces and form a tight and airtight combination, thereby achieving the purpose of plastic welding.

In practical production, it is found that in the process of winding and fusing two semi-cylindrical wire coils, since the contact surface of the two semi-cylindrical wire coils is inevitably overflowed when the two semi-cylindrical wire coils are connected, the overflowed material can form pimples on the surface of the plastic wire coils formed by spin fusion, and the pimples can directly influence the wires wound on the wire coils, specifically, the presence of the pimples can not only cause the wire coils wound on the wire coils to be bent, but also more serious problems such as breakage of certain wires with extremely small outer diameters of optical fiber lamps can be caused.

To the above-mentioned problem, although the spin-melt equipment that adopts in the prior art can dispose relevant structure and carry out the cohesion that surrounds two half tube-shape drums spin melt the contact surface and carry out the circumference and to reduce the probability that appears the pimple at last spin-melt plastic drum surface that forms, through practical research and use discovery, above-mentioned technique can avoid appearing big pimple at the surface of the barrel of drum, but still be difficult to avoid appearing tiny microstructure at the surface of the barrel of drum completely, so still need to cooperate the frock of polishing to polish again to the circumference lateral wall of spin-melt the plastic drum spin-melt the contact surface of shaping to above-mentioned tiny microstructure, thereby ensure the smoothness of above-mentioned spin-melt contact surface.

According to the situation, special equipment for polishing the spin-melting wire coil can be configured, the spin-melting wire coil is transferred to polishing equipment for polishing after spin-melting processing is completed on the wire coil, so that product transfer is needed, and two independent sets of equipment are needed for spin-melting and polishing respectively. Thus, the processing efficiency of the whole wire coil is inevitably affected in the step-by-step processing process of the product.

Disclosure of Invention

A first object of the present utility model is to provide a wire coil support base to solve the technical problem of improving the adjustability of the wire coil support state.

The second object of the present utility model is to provide a spin-melt trimming device to solve the technical problem of improving the efficiency of wire spin-melt and grinding processing.

The wire coil supporting base is realized by the following steps:

a wire coil support base comprising: the rotary disc comprises a supporting table, a bearing body and a rotary disc, wherein the supporting table is used for being fixed at one axial side end of a disc body of a wire disc and used for supporting the disc body, the bearing body is coaxially connected with one side of the supporting table, which is away from the wire disc, and the rotary disc is coaxially connected with one side of the bearing body, which is away from the supporting table; wherein the method comprises the steps of

A connecting shaft is coaxially penetrated among the supporting table, the bearing body and the rotating disc; and

the rotary disc is characterized in that a concave opening is formed in the circumferential outer wall surface of the rotary disc, a movable pin is arranged beside the concave opening, and the movable pin is connected with a driver which is suitable for driving the movable pin to move along the radial direction of the rotary disc so that the movable pin enters the concave opening and leaves the concave opening.

In an alternative embodiment of the utility model, the bearing body is mounted on a table.

In an alternative embodiment of the utility model, the driver is a cylinder fixed on the end surface of the workbench, which faces away from the wire coil.

In an alternative embodiment of the utility model, the end surface of the supporting table facing the wire coil is further provided with a convex column which is suitable for being inserted into the shaft hole of the wire coil.

In an alternative embodiment of the utility model, the end surface of the supporting table facing the wire coil is further provided with a pair of positioning pins suitable for being inserted into the poking holes of the wire coil.

The spin-melt trimming device is realized by the following steps:

the rotary fusion trimming device comprises a wire coil supporting base, a rotary fusion processing assembly arranged above the wire coil supporting base, a clamping jaw assembly arranged beside the wire coil supporting base, and a trimming assembly arranged beside the wire coil supporting base.

In an alternative embodiment of the utility model, the trimming assembly comprises a trimming blade and a two-axis moving assembly for driving the trimming blade to move along the radial direction and the axial direction of the wire coil.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects: according to the wire coil supporting base and the rotary fusion trimming device using the same, the movable pin is detachably matched with the rotating disc, so that when the movable pin is separated from the rotating disc, the rotating disc can synchronously rotate along with the supporting table, and when the movable pin is inserted into the rotating disc, the rotating disc can be linearly prevented from rotating. Under such structure, when the drum carries out the spin-melt processing, the movable pin inserts in the rolling disc and makes the rolling disc unable to rotate, makes the supporting bench unable to rotate from this to realize the fixed stay to the lower drum barrel of spin-melt processing, and then ensure that go up the drum barrel realize with the spin-melt joint of lower drum barrel when high-speed rotation. When the rotary fusion processing is completed, the rotary fusion joint gap formed by the upper wire coil cylinder body and the lower wire coil cylinder body is required to be trimmed, so that the movable pin is separated from the rotating disc, the rotary fusion processing assembly is also utilized to rotationally drive the clamped integral wire coil, the rotating disc and the supporting table can realize the follow-up rotation function of the wire coil, the integral wire coil is rotated, and trimming processing is completed by matching the trimming assembly in the rotating process of the wire coil. Thus, the processing operation of spin fusion and trimming of the wire coil can be completed by one device, so that the transfer problem in the step-by-step operation process of the wire coil is facilitated, and the trimming operation does not need to be additionally provided with a structure for driving the wire coil to rotate, but can be realized by directly utilizing a spin fusion processing assembly.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 shows a schematic view of a first view angle structure of a spin-melt trimming device according to the present utility model;

fig. 2 shows a second view angle structure schematic diagram of the spin-melt trimming device provided by the utility model;

fig. 3 is a schematic diagram showing a partial structure of a spin-melt trimming device according to the present utility model;

fig. 4 shows a schematic diagram of a partial structure of the spin-melt trimming device according to the present utility model.

In the figure: the device comprises a supporting table 1, a bearing body 2, a wire coil 3, a rotating disc 4, a concave opening 5, a movable pin 6, a driver 7, a convex column 8, a positioning pin 9, a workbench 10, a spin-melt processing assembly 11, a clamping jaw assembly 12, a two-shaft moving assembly 13 and a trimming cutter 14.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Referring to fig. 1 to 4, the present embodiment provides a wire coil support base, comprising: the rotary disc comprises a supporting table 1, a bearing body 2 and a rotary disc 4, wherein the supporting table 1 is used for supporting the disc body and is fixed at one axial side end of the disc body of the wire disc 3, the bearing body 2 is coaxially connected with one side of the supporting table 1, which is away from the wire disc 3, and the rotary disc 4 is coaxially connected with one side of the bearing body 2, which is away from the supporting table 1; wherein a connecting shaft is coaxially penetrated among the supporting table 1, the bearing body 2 and the rotating disc 4; the bearing body 2 is mounted on a table 10. Due to the coaxial connection of the supporting table 1, the bearing body 2 and the rotating disc 4, the three can keep a synchronous motion state.

Based on the above structure, further, a recess 5 is provided on the circumferential outer wall surface of the rotating disk 4, and a movable pin 6 is provided beside the recess 5, and the movable pin 6 is connected with a driver 7 adapted to drive the movable pin 6 to move along the radial direction of the rotating disk 4 to make the movable pin 6 enter the recess 5 and leave the recess 5. The driver 7 is a cylinder fixed on the end surface of the workbench 10 on the side facing away from the wire coil 3. Here, that is to say, the movable pin 6 can be inserted into the recess 5 of the rotary disk 4 or can be separated from the rotary disk 4, so that the movement state of the rotary disk 4 can be adjusted by the state of the movable pin 6.

In order to reduce friction between the support table 1 and the table 10 when the support table 1 rotates relative to the table 10, the present embodiment includes a plurality of ball supports 15 spaced apart from each other in the circumferential direction of the support table 1 on the end surface of the table 10 facing the support table 2, so that the ball supports 15 cannot support the support table 1 in the axial direction, and rolling friction can be formed to reduce the rotational resistance of the support table 1.

Furthermore, it should be noted that, in order to make the integral wire coil support base form a reliable coupling with the wire coil 3, the end surface of the support table 1 facing the wire coil 3 in this embodiment is further provided with a boss 8 adapted to be inserted into the shaft hole of the wire coil 3. The end surface of the support table 1 facing the wire coil 3 is further provided with a pair of positioning pins 9 adapted to be inserted into the poking holes of the wire coil 3. With the structure, the whole supporting table 1 and the wire coil 3 cannot rotate relatively, and the supporting table 1 and the wire coil 3 keep good synchronism.

Example 2:

on the basis of the wire coil supporting base of embodiment 1, this embodiment provides a spin-melt trimming device, including embodiment 1's wire coil supporting base, locate wire coil supporting base top spin-melt processing subassembly 11, locate wire coil supporting base side clamping jaw subassembly 12 to and locate wire coil supporting base side trimming subassembly. It should be noted that, the spin-melting assembly 11 and the clamping jaw assembly 12 may be a structure in a spin-melting tool for the plastic wire coil 3 disclosed in the publication No. CN210100734U, and the two structures are not improved in this embodiment, so the specific structure is not limited.

The trimming assembly comprises a trimming blade 14 and a two-axis moving assembly 13 for driving the trimming blade 14 to move along the radial direction and the axial direction of the wire coil 3. The two-axis motion assembly can adopt any technical means in the prior art, namely, the structure of adjusting the radial positions of the trimming knife 14 along the radial and axial two dimensions of the wire coil 3 can meet the use requirement of the embodiment.

To sum up, for the spin-melt trimming device of the present embodiment:

through the movable pin 6 detachably matched with the rotating disc 4, when the movable pin 6 is separated from the rotating disc 4, the rotating disc 4 can synchronously rotate along with the supporting table 1, and when the movable pin 6 is inserted into the rotating disc 4, the rotating disc 4 can be linearly stopped. Under such a structure, when wire coil 3 carries out the spin-melt processing, movable pin 6 inserts in the rolling disc 4 makes rolling disc 4 unable rotation, makes brace table 1 unable rotation from this to realize the fixed support to the lower wire coil 3 barrel of spin-melt processing, and then ensure that go up wire coil 3 barrel realize with the spin-melt joint of lower wire coil 3 barrel when high-speed rotation. When the rotary fusion processing is completed, the rotary fusion joint gap formed by the upper wire coil 3 cylinder body and the lower wire coil 3 cylinder body is required to be trimmed, the movable pin 6 can leave the rotary disc 4, the rotary fusion processing assembly 11 is also utilized to rotationally drive the clamped integral wire coil 3, the rotary disc 4 and the supporting table 1 can realize the follow-up rotation function with the wire coil 3, so that the integral wire coil 3 rotates, and the trimming processing is completed by matching with the trimming assembly in the rotation process of the wire coil 3. The processing operation of the wire coil 3 for spin-fusion and trimming can be completed by one device, so that the transfer problem in the step-by-step operation process of the wire coil 3 is facilitated, and the trimming operation does not need to be additionally provided with a structure for driving the wire coil 3 to rotate, but can be realized by directly utilizing the spin-fusion processing assembly 11.

In the above processing process, firstly, the wire coil 3 is trimmed and processed straight line, the clamping jaw assembly 12 is firstly withdrawn from the wire coil 3, so that the spin-fusion joint on the wire coil 3 can be exposed, and then the trimming knife 14 moves to the spin-fusion joint of the wire coil 3 under the action of the two-axis moving assembly 13, and the trimming position is adjusted. Secondly, for the rotation speed of the upper wire coil 3 cylinder body during the spin-melting processing of the wire coil 3 and the rotation speed of the integral wire coil 3 trimming, the rotation speed during the wire coil 3 trimming is low, so that the rotation speed of the spin-melting processing assembly 11 can be adjusted in two different processing processes, the dual-purpose effect of the spin-melting processing assembly 11 can be realized, and the equipment cost is reduced.

The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present utility model, and are more fully described herein with reference to the accompanying drawings, in which the principles of the present utility model are shown and described, and in which the general principles of the utility model are defined by the appended claims.

In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as well as permanently connected, removably connected, or integrally formed; the mechanical connection and the electrical connection can be realized; the connection may be direct, indirect, or through an intermediate medium, and the communication between the two elements may be made or the interaction between the two elements may be made. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present utility model, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.

Claims

1. A wire coil support base, comprising: the rotary disc comprises a supporting table, a bearing body and a rotary disc, wherein the supporting table is used for being fixed at one axial side end of a disc body of a wire disc and used for supporting the disc body, the bearing body is coaxially connected with one side of the supporting table, which is away from the wire disc, and the rotary disc is coaxially connected with one side of the bearing body, which is away from the supporting table; wherein the method comprises the steps of

2. The wire coil support base of claim 1, wherein the bearing body is mounted on a table.

3. The wire coil support base of claim 2, wherein the actuator is a cylinder fixed to an end surface of the table facing away from the wire coil.

4. The wire coil support base of claim 1, wherein the end surface of the support table facing the wire coil is further provided with a boss adapted to be inserted into the shaft hole of the wire coil.

5. The wire coil support base of claim 4, wherein the end surface of the support table facing the wire coil is further provided with a pair of locating pins adapted to be inserted into the poking holes of the wire coil.

6. A spin-melt trimming device, comprising: a wire coil support base as claimed in any one of claims 1 to 5, a spin-melt processing assembly located above the wire coil support base, a clamping jaw assembly located beside the wire coil support base, and a trimming assembly located beside the wire coil support base.

7. The spin-melt trimming apparatus of claim 6, wherein the trimming assembly comprises a trimming blade and a two-axis moving assembly for moving the trimming blade in the radial and axial directions of the wire coil.