CN212824438U

CN212824438U - Production burr trimming device for mutual-inductor shell

Info

Publication number: CN212824438U
Application number: CN202021715883.1U
Authority: CN
Inventors: 张彦辉
Original assignee: Xiongxian Xinfangsheng Plastic Products Co ltd
Current assignee: Xiongxian Xinfangsheng Plastic Products Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-30
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a production burr trimming device for mutual-inductor shell, which comprises a frame, including a motor, an end cap, a controller, and a cover plate, the bearing frame, the installation vertical scroll, rotatory silk brush, first lock nut and spacer, the installation vertical scroll passes through the vertical setting of bearing frame in the motor mounting panel top of frame, the below installation motor of motor mounting panel, the bottom of installation vertical scroll is connected to the work end of motor, a plurality of rotatory silk brushes wear to adorn at the installation vertical scroll, the coaxial first screw rod that is provided with in top of installation vertical scroll, the first screw rod of first lock nut threaded connection and with rotatory silk brush axial locking, the spacer cup joints on the installation vertical scroll and sets up between two adjacent rotatory silk brushes, the soft or hard degree of the brush hair of a plurality of rotatory silk brushes is. The utility model discloses production burr trimming device for mutual-inductor shell rotates together through the coaxial arrangement of the different rotatory wire brush of a plurality of soft or hard degrees, is convenient for select the wire brush that needs according to the particular case of burr, has improved burring operating efficiency.

Description

Production burr trimming device for mutual-inductor shell

Technical Field

The utility model relates to a technical field is made to the mutual-inductor shell, especially relates to a production burr trimming device for mutual-inductor shell.

Background

The mutual inductor is also called instrument transformer, and is a general name of current mutual inductor and voltage mutual inductor. The high voltage can be changed into low voltage, and the large current can be changed into small current for measuring or protecting the system. Its function is mainly to convert high voltage or large current into standard low voltage or standard small current in proportion so as to implement standardization and miniaturization of measuring instrument, protective equipment and automatic control equipment. Meanwhile, the mutual inductor can be used for isolating a high-voltage system so as to ensure the safety of people and equipment.

The mutual inductor shell is mostly manufactured by adopting an injection molding machine, and the edge part of the produced mutual inductor shell often has some injection molding burrs which need to be processed. The manual hand-held scraper is used for processing, the efficiency is low, and the labor intensity is high. At present, an electric rotary wire brush is used for processing, although the efficiency can be improved to a certain degree, the hardness of the wire brush cannot be freely selected, and the individual hard burrs are often removed by long-time polishing.

Therefore, it is necessary to develop a burr trimming device for producing a transformer case in view of the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a production burr trimming device for mutual-inductor shell rotates together through the coaxial arrangement of the different rotatory wire brush of a plurality of soft or hard degrees, is convenient for select the wire brush that needs according to the particular case of burr, has improved burring operating efficiency.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a production burr trimming device for mutual-inductor shell, including frame, motor, bearing frame, installation vertical scroll, rotatory wire brush, first lock and spacer, the installation vertical scroll passes through the vertical setting of bearing frame is in the motor mounting panel top of frame, the below installation of motor mounting panel the motor, the working end of motor is connected the bottom of installation vertical scroll is a plurality of rotatory wire brush wears the dress in the installation vertical scroll, the coaxial first screw rod that is provided with in top of installation vertical scroll, first lock female threaded connection first screw rod will rotatory wire brush axial locking, the spacer cup joints just set up on the installation vertical scroll adjacent two between the rotatory wire brush, it is a plurality of the soft or hard degree of the brush hair of rotatory wire brush is different.

Further, rotatory silk brush includes from the first rotatory silk brush, the rotatory silk brush of second, the rotatory silk brush of third and the rotatory silk brush of fourth that upwards superposes once setting down, the brush hair hardness of first rotatory silk brush, the rotatory silk brush of second, the rotatory silk brush of third and the rotatory silk brush of fourth reduces in proper order.

Further, every rotatory silk brush all includes the brush hair of outer lane and the brush wheel hub of inner circle, brush wheel hub's hole sets up to the splined hole, the installation vertical scroll sets up to the integral key shaft, brush wheel hub axial cooperation slip cup joint be in on the integral key shaft.

Further, the wire brush further comprises a flat gasket, the flat gasket penetrates through the first screw rod, and the flat gasket is tightly pressed between the fourth rotary wire brush and the first lock nut.

The top plate is horizontally arranged at the top of a side vertical plate of the rack, the top is installed on the top plate right above the installation vertical shaft through the axial feeding mechanism, and the tip of the top can abut against a top hole in the top of the first screw rod.

Further, the axial feeding mechanism comprises a second screw and a second locking nut, a threaded hole is formed in the top plate right above the mounting vertical shaft, the second screw is arranged at the tail of the top point and in threaded connection with the threaded hole, and the second locking nut is in threaded connection with the second screw and locked on the top surface of the top plate.

Furthermore, a wrench hole is formed in the top of the second screw, and the wrench hole penetrates through the second screw along the diameter of the second screw.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model relates to a production burr trimming device for mutual-inductor shell through wearing to adorn the rotatory silk brush that a plurality of soft or hard degrees are all inequality on the installation vertical scroll, can obtain different burring effects. If burr hardness on the mutual-inductor shell is when higher, can use the great rotatory wire brush of hardness to scrape and remove the burr, if burr hardness on the mutual-inductor shell is when lower, uses the softer rotatory wire brush of hardness to scrape and removes the burr, can avoid fish tail mutual-inductor shell main part. Through set up the spacer sleeve between adjacent rotatory wire brush, can avoid adjacent rotatory wire brush mutual interference, the rotatory wire brush of the different hardness of the selective use of being convenient for carries out the burring operation. The utility model discloses production burr trimming device for mutual-inductor shell rotates together through the coaxial arrangement of the different rotatory wire brush of a plurality of soft or hard degrees, is convenient for select the wire brush that needs according to the particular case of burr, has improved burring operating efficiency.

In addition, the hardness of the bristles of the first rotary wire brush, the second rotary wire brush, the third rotary wire brush and the fourth rotary wire brush which are sequentially arranged from bottom to top is sequentially reduced, so that when an operator holds the shell of the mutual inductor, the corresponding rotary wire brush is selected for operation according to the trial effect of deburring. Set up to the integral key shaft through the installation vertical scroll, the hole cooperation of brush wheel hub sets up to the splined hole, and the transfer moment of torsion of being convenient for prevents to polish and scratches the in-process stifled commentaries on classics condition that skids to appear. Through the setting of flat gasket, be convenient for compress tightly the rotatory silk brush at top, avoid first lock mother directly to compress tightly, area of contact is little, the extrusion deformation condition appears easily. Through the top setting of top at the installation vertical scroll to play the effect of auxiliary stay, can effectively improve the stability of structure, avoid burring in-process, long-term side atress causes the slope of installation vertical scroll. Set up the wrench hole through the top of second screw rod, visit into the screwdriver round bar in the wrench hole, be convenient for rotatory second screw rod, top upper and lower position of adjustment. When the tip leaves the first screw, the rotary wire brush can be detached from the leaving gap for replacement.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

Fig. 1 is a schematic structural view of the burr trimming device for producing the transformer shell according to the present invention;

FIG. 2 is a schematic view of the structure of the burr trimming device for producing the transformer case of the present invention when the rotary wire brush is not installed;

fig. 3 is a schematic cross-sectional structure diagram of the installation of the vertical shaft installation rotating wire brush of the present invention.

Description of reference numerals: 1. a frame; 101. a motor mounting plate; 102. a top plate; 2. a motor; 3. a bearing seat; 4. installing a vertical shaft; 401. a first screw; 5. rotating the wire brush; 501. a first rotary wire brush; 502. a second rotary wire brush; 503. a third rotary wire brush; 504. a fourth rotary wire brush; 505. a brush hub; 6. a first lock nut; 601. a flat gasket; 7. a tip; 701. a second screw; 702. a wrench hole; 8. a spacer sleeve; 9. and a second locking nut.

Detailed Description

The core of the utility model is to provide a production burr trimming device for mutual-inductor shell, the coaxial arrangement through the different rotatory wire brush of a plurality of soft or hard degrees is rotatory together, is convenient for select the wire brush that needs according to the particular case of burr, has improved burring operating efficiency.

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to the accompanying drawings, fig. 1 is a schematic structural view of a burr trimming device for producing a mutual inductor shell according to the present invention; FIG. 2 is a schematic structural view of the transformer shell burr trimming device without a rotary wire brush; fig. 3 is a schematic cross-sectional structure diagram of the installation of the vertical shaft installation rotating wire brush of the present invention.

In a specific embodiment, as shown in fig. 1 and 2, the burr trimming device for producing the mutual inductor shell comprises a rack 1, a motor 2, a bearing seat 3, a mounting vertical shaft 4, a rotary wire brush 5, a first lock nut 6 and a spacer 8, wherein the mounting vertical shaft 4 is vertically arranged above a motor mounting plate 101 of the rack 1 through the bearing seat 3, the motor mounting plate 101 is horizontally and fixedly connected to the middle position of a vertical column of the rack 1, the motor 2 is mounted below the motor mounting plate 101, and the working end of the motor 2 is connected with the bottom end of the mounting vertical shaft 4. A plurality of rotatory silk brushes 5 wear to be adorned on installation vertical scroll 4, and the top of installation vertical scroll 4 is provided with first screw rod 401 coaxially, and first lock nut 6 threaded connection first screw rod 401 and with all rotatory silk brushes 5 axial locking, spacer 8 cup joints on installation vertical scroll 4 and sets up between two adjacent rotatory silk brushes 5, and the softness degree of the brush hair of a plurality of rotatory silk brushes 5 is all inequality.

Different deburring effects can be obtained by mounting a plurality of rotary wire brushes 5 with different hardness degrees on the mounting vertical shaft 4 in a penetrating manner. If burr hardness on the mutual-inductor shell is when higher, can use the great rotatory wire brush 5 of hardness to scrape and remove the burr, if burr hardness on the mutual-inductor shell is when lower, uses the softer rotatory wire brush 5 of hardness to scrape and removes the burr, can avoid fish tail mutual-inductor shell main part. Through set up spacer 8 between adjacent rotatory wire brush 5, can avoid adjacent rotatory wire brush 5 mutual interference, be convenient for select the rotatory wire brush 5 of using different hardness to carry out the burring operation. The utility model discloses production burr trimming device for mutual-inductor shell rotates together through the coaxial arrangement of the different rotatory wire brush of a plurality of soft or hard degrees, is convenient for select the wire brush that needs according to the particular case of burr, has improved burring operating efficiency.

In a specific embodiment of the present invention, as shown in fig. 1, the rotary wire brush 5 includes a first rotary wire brush 501, a second rotary wire brush 502, a third rotary wire brush 503 and a fourth rotary wire brush 504 which are stacked from bottom to top, and the hardness of the bristles of the first rotary wire brush 501, the second rotary wire brush 502, the third rotary wire brush 503 and the fourth rotary wire brush 504 is reduced in order. The rotary wire brush 5 may be a wire brush or a nylon wire brush, and the hardness of the wire or nylon rod of each rotary wire brush 5 is different.

Specifically, as shown in fig. 3, each rotary wire brush 5 includes outer ring bristles and inner ring brush hub 505, the inner hole of the brush hub 505 is provided as a spline hole, the mounting vertical shaft 4 is provided as a spline shaft, and the brush hub 505 is axially fitted and slidably sleeved on the spline shaft.

Specifically, as shown in fig. 1 and fig. 2, the burr trimming device for producing the transformer case of the present invention further includes a flat gasket 601, the flat gasket 601 is threaded on the first screw 401, and the flat gasket 601 is compressed between the fourth rotary wire brush 504 and the first lock nut 6.

The hardness of the bristles of the first rotary wire brush 501, the second rotary wire brush 502, the third rotary wire brush 503 and the fourth rotary wire brush 504 sequentially decreases from bottom to top, so that when an operator holds the mutual inductor shell, the corresponding rotary wire brush 5 is selected for operation according to the trial effect of deburring. Set up to the integral key shaft through installation vertical scroll 4, the hole cooperation of brush wheel hub 505 sets up to the splined hole, and the transmission moment of torsion of being convenient for prevents to polish and scratches the in-process and appear skidding the stifled commentaries on classics condition. Through the setting of flat gasket 601, be convenient for compress tightly the rotatory silk brush 504 at top, avoid first lock nut 6 directly to compress tightly, area of contact is little, the extrusion deformation condition appears easily.

The utility model discloses an in a specific embodiment, as shown in fig. 1 and 2, the utility model discloses production burr trimming device for mutual-inductor shell still includes top 7, roof 102 and axial feed mechanism, and top 7 is top for the rotary machine tool of tape bearing, and roof 102 level sets up at the side riser top of frame 1, and top 7 passes through axial feed mechanism installs on the roof 102 directly over installation vertical scroll 4, and the most advanced of top 7 can the butt in the apex hole at first screw rod 401 top.

Specifically, as shown in fig. 1 and 2, the axial feed mechanism includes a second screw 701 and a second lock nut 9, the top plate 102 is provided with a threaded hole right above the mounting vertical shaft 4, the second screw 701 is arranged at the tail part of the tip 7, the second screw 701 is in threaded connection with the threaded hole, and the second lock nut 9 is in threaded connection with the second screw 701 and locked on the top surface of the top plate 102. Obviously, the axial feeding mechanism may also use a guide cylinder, the ejection end of the guide cylinder is connected to the tail of the housing of the center 7, and when the guide cylinder ejects, the tip of the center 7 abuts against the center hole at the top of the first screw 401.

Specifically, as shown in fig. 1 and 2, a wrench hole 702 is provided at the top of the second screw 701, and the wrench hole 702 is provided to penetrate along the diameter of the second screw 701.

The top of the installation vertical shaft 4 is provided with the center 7, and the center plays a role of auxiliary support, so that the structural stability can be effectively improved, and the phenomenon that the installation vertical shaft 4 is inclined due to long-term side stress in the deburring process is avoided. The top of the second screw 701 is provided with a wrench hole 702, and a round screwdriver rod is inserted into the wrench hole 702, so that the second screw 701 can be rotated conveniently, and the up-down position of the tip 7 can be adjusted. When the tip 7 is separated from the first screw 401, the rotary wire brush 5 can be removed and replaced from the separation gap.

The utility model discloses production burr trimming device for mutual-inductor shell through wear to adorn the rotatory silk brush 5 that a plurality of soft or hard degrees are all inequality on installation vertical scroll 4, can obtain different burring effects. If burr hardness on the mutual-inductor shell is when higher, can use the great rotatory wire brush 5 of hardness to scrape and remove the burr, if burr hardness on the mutual-inductor shell is when lower, uses the softer rotatory wire brush 5 of hardness to scrape and removes the burr, can avoid fish tail mutual-inductor shell main part. Through set up spacer 8 between adjacent rotatory wire brush 5, can avoid adjacent rotatory wire brush 5 mutual interference, be convenient for select the rotatory wire brush 5 of using different hardness to carry out the burring operation. The utility model discloses production burr trimming device for mutual-inductor shell rotates together through the coaxial arrangement of the different rotatory wire brush of a plurality of soft or hard degrees, is convenient for select the wire brush that needs according to the particular case of burr, has improved burring operating efficiency. In addition, the hardness of the bristles of the first rotary wire brush 501, the second rotary wire brush 502, the third rotary wire brush 503 and the fourth rotary wire brush 504 which are arranged from bottom to top is reduced in sequence, so that when an operator holds the shell of the mutual inductor, the operator can select the corresponding rotary wire brush 5 to operate according to the trial effect of burr removal. Set up to the integral key shaft through installation vertical scroll 4, the hole cooperation of brush wheel hub 505 sets up to the splined hole, and the transmission moment of torsion of being convenient for prevents to polish and scratches the in-process and appear skidding the stifled commentaries on classics condition. Through the setting of flat gasket 601, be convenient for compress tightly the rotatory silk brush 504 at top, avoid first lock nut 6 directly to compress tightly, area of contact is little, the extrusion deformation condition appears easily. The top of the installation vertical shaft 4 is provided with the center 7, and the center plays a role of auxiliary support, so that the structural stability can be effectively improved, and the phenomenon that the installation vertical shaft 4 is inclined due to long-term side stress in the deburring process is avoided. The top of the second screw 701 is provided with a wrench hole 702, and a round screwdriver rod is inserted into the wrench hole 702, so that the second screw 701 can be rotated conveniently, and the up-down position of the tip 7 can be adjusted. When the tip 7 is separated from the first screw 401, the rotary wire brush 5 can be removed and replaced from the separation gap.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides a production burr trimming device for mutual-inductor shell which characterized in that: comprises a frame (1), a motor (2), a bearing seat (3), an installation vertical shaft (4), a rotary wire brush (5), a first lock nut (6) and a spacer bush (8), wherein the installation vertical shaft (4) is vertically arranged above a motor mounting plate (101) of the frame (1) through the bearing seat (3), the motor (2) is arranged below the motor mounting plate (101), the working end of the motor (2) is connected with the bottom end of the installation vertical shaft (4), a plurality of rotary wire brushes (5) are arranged in the installation vertical shaft (4) in a penetrating way, a first screw rod (401) is coaxially arranged at the top end of the installation vertical shaft (4), the first lock nut (6) is in threaded connection with the first screw rod (401) and locks the rotary wire brush (5) in the axial direction, the spacer bush (8) is sleeved on the installation vertical shaft (4) and is arranged between two adjacent rotary wire brushes (5), the bristles of the rotary wire brushes (5) have different hardness degrees.

2. The burr trimming apparatus for producing a transformer case according to claim 1, wherein: rotatory silk brush (5) include from the bottom up first rotatory silk brush (501), second rotatory silk brush (502), third rotatory silk brush (503) and the fourth rotatory silk brush (504) that stack set up once, the brush hair hardness of first rotatory silk brush (501), second rotatory silk brush (502), third rotatory silk brush (503) and fourth rotatory silk brush (504) reduces in proper order.

3. The burr trimming apparatus for producing a transformer case according to claim 2, wherein: every rotatory silk brush (5) all include the brush hair of outer lane and brush wheel hub (505) of inner circle, the hole of brush wheel hub (505) sets up to the splined hole, installation vertical scroll (4) set up to the integral key shaft, brush wheel hub (505) axial cooperation slip cup joint on the integral key shaft.

4. The burr trimming apparatus for producing a transformer case according to claim 3, wherein: the wire brush further comprises a flat gasket (601), the flat gasket (601) penetrates through the first screw (401), and the flat gasket (601) is pressed between the fourth rotary wire brush (504) and the first lock nut (6).

5. The burr trimming apparatus for producing a transformer case according to claim 1, wherein: the top plate (102) is horizontally arranged at the top of a side vertical plate of the rack (1), the top (7) is installed on the top plate (102) right above the installation vertical shaft (4) through the axial feeding mechanism, and the tip of the top (7) can abut against a top hole in the top of the first screw rod (401).

6. The burr trimming apparatus for producing a transformer case according to claim 5, wherein: the axial feeding mechanism comprises a second screw rod (701) and a second lock nut (9), a threaded hole is formed in the top plate (102) right above the mounting vertical shaft (4), the second screw rod (701) is arranged at the tail of the tip (7), the second screw rod (701) is in threaded connection with the threaded hole, and the second lock nut (9) is in threaded connection with the second screw rod (701) and is locked on the top surface of the top plate (102).

7. The burr trimming apparatus for producing a transformer case according to claim 6, wherein: the top of the second screw rod (701) is provided with a wrench hole (702), and the wrench hole (702) penetrates along the diameter of the second screw rod (701).