CN212886681U

CN212886681U - Trimming device of line ball piece

Info

Publication number: CN212886681U
Application number: CN202021322222.2U
Authority: CN
Inventors: 汪稳
Original assignee: Hangzhou Hangji Electronic Technology Co ltd
Current assignee: Zhejiang Hangji Electronic Technology Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-06
Anticipated expiration: 2030-07-08

Abstract

A trimming device for a line ball sheet comprises a trimming device for the line ball sheet, which comprises a machine table and a plurality of groups of trimming devices arranged on the machine table, one side of the machine platform is provided with a control box for controlling the plurality of groups of trimming devices to operate independently or simultaneously, the trimming device comprises a bearing table for bearing the line pressing sheet, a straight edge polishing mechanism and an arc edge polishing mechanism, two inserting columns for inserting the wire pressing sheet into the round holes are arranged on the bearing table, bearing sheets are arranged on the inserting columns, the straight edge polishing mechanism comprises two groups of straight edge polishing mechanisms which are respectively oppositely arranged at one side of two straight edges of the line pressing sheet on the bearing table, the two groups of straight edge polishing mechanisms are respectively used for polishing the two straight edges of the line pressing sheet, the arc-shaped edge polishing mechanisms comprise two groups of arc-shaped edge polishing mechanisms which are respectively oppositely arranged on one side of two arc-shaped edges of the line pressing sheet on the bearing platform, and the two groups of arc-shaped edge polishing mechanisms are respectively used for polishing the two arc-shaped edges of the line pressing sheet; the utility model discloses the advantage lies in realizing automatic deburring and having improved the efficiency of the deburring of polishing.

Description

Trimming device of line ball piece

Technical Field

The utility model belongs to the technical field of the technique of line ball piece manufacture processing equipment and specifically relates to a deburring device of line ball piece.

Background

The wire pressing piece is used as an indispensable device in an electrical appliance element and is used for connection of a limiting line or connection of a fixed lead, the shape of the wire pressing piece is two straight edges and an arc-shaped edge connecting the two straight edges, two round holes with symmetrical positions are arranged on the wire pressing piece and are used for screw connection, the existing wire pressing piece is made of metal materials and plastic materials, generally the metal materials are used as main materials, the mode for producing the wire pressing piece is injection molding and press cutting molding, but the injection molding is mainly used in large-scale production at present, a device corresponding to the injection molding is an injection molding machine, liquid metal is poured into a mold of the wire pressing piece to be integrally molded, the outer ring of the molded wire pressing piece is often increased with burrs or more materials, manual polishing is needed in follow-up, the first manual polishing coefficient easily causes damage to a manual hand, the second has reduced the efficiency of polishing, and the third has improved the cost of processing, consequently the utility model discloses it is this step of polishing exactly that the second designs this kind of line ball piece deburring device that can automatic accurate standard polish.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a trimming device of line ball piece of diversified integrative automatic rim charge of polishing.

The utility model provides a its technical problem take following technical scheme to realize:

this kind of deburring device of line ball piece, including the board and set up the multiunit deburring device on the board, board one side is equipped with the control box that is used for controlling multiunit deburring device alone to function or function simultaneously, the deburring device is including the plummer, straight flange grinding mechanism and the arc limit grinding mechanism who bears the line ball piece, be equipped with on the plummer and be used for line ball piece round hole male two to insert the post, it is equipped with the plummer on the post to insert, straight flange grinding mechanism includes two sets of relative two straight flange one sides that set up the line ball piece on the plummer respectively, and two sets of straight flange grinding mechanism are used for polishing two straight flanges of line ball piece respectively, arc limit grinding mechanism includes two sets of relative two arc limit one sides that set up the line ball piece on the plummer respectively, and two sets of arc limit grinding mechanism are used for polishing.

Preferably, the straight edge polishing mechanism comprises two longitudinal slide rails, two supports, a polishing belt, two rotating wheels, a first translational force source and a first rotating motor, the two longitudinal slide rails are respectively arranged on two sides of the bearing table, the stroke path of the longitudinal slide rails is perpendicular to the straight edges of the line pressing pieces, the two supports are respectively arranged on the longitudinal slide rails in a sliding mode, the two rotating wheels are respectively arranged on the supports in a sliding mode through a first rotating shaft, the bottom end of the first rotating shaft is connected with the supports through bearings, the polishing belt is sleeved on the two rotating wheels, the first translational force source drives the supports to horizontally move along the longitudinal slide rails so that the polishing belt is close to or separated from the straight edges of the line pressing pieces, and the rotating wheels are driven to rotate by the first rotating motor.

Preferably, the arc-shaped edge polishing mechanism comprises a transverse guide rail, a second rotating motor, two rotating strips, a polishing wheel, an outer cover, a third rotating motor and a second translation power source, the transverse guide rail is vertically arranged between the two longitudinal slide rails, the two second rotating motors are respectively connected to the transverse guide rail in a sliding manner, the two rotating strips are respectively and correspondingly arranged on a rotor of the second rotating motor, the rotating strips are L-shaped, the two outer covers are respectively and correspondingly arranged on the two sides of the bearing platform, the vertical ends of the rotating strips are connected to the outer cover, the polishing wheel is respectively and rotatably connected in the outer cover through a second rotating shaft, the second translation power source drives the second rotating motor to horizontally move on the transverse guide rail so that the polishing wheel is close to or separated from the arc-shaped edge of the line pressing sheet, the second rotating motor drives the rotating strips to rotate in a reciprocating manner so that the outer cover rotates in a reciprocating manner by taking the center point of the arc-shaped edge of the line pressing sheet as a rotating center, the third rotating motor drives the grinding wheel to rotate.

Preferably, when the rotating strip is in a static state, the transverse end of the rotating strip and the center of the arc-shaped edge of the line pressing sheet are in the same straight line and are in a first position, the position where the second rotating motor drives the rotating strip to rotate in a reciprocating manner is a second position and a third position, the angle between the second position and the first position is 30-45 degrees, and the angle between the third position and the first position is 30-45 degrees.

Preferably, the outer cover is arc-shaped, and the outer ring of the grinding wheel is exposed outside the inner arc edge of the outer cover.

Preferably, a blocking block which blocks the second rotating motor from sliding for too long is arranged in the middle of the transverse guide rail.

Preferably, a layer of frosting is attached to the surface of the grinding belt.

Preferably, the diameter of the inserting column is the same as that of the round hole in the wire pressing sheet.

The utility model has the advantages that: set up in the round hole assorted of line ball piece on the plummer and insert the post, the line ball piece is inserted and is placed on inserting the post on the bearing piece, make the line ball piece be higher than the plummer and be convenient for subsequent polishing, be equipped with straight flange grinding mechanism respectively in the both sides of plummer, two straight flanges to the line ball piece are effectual to carry out accurate efficient through the function of slip and polishing area and polish, be equipped with arc limit grinding mechanism respectively in the other both sides of plummer, drive the motor through sliding and carry out accurate efficient through two arc limits of the rotation of polishing wheel is effectual to the line ball piece and polish, it can realize automatic deburring to the line ball piece to predetermine the propulsive size of polishing through the data input of control box before polishing, and be equipped with the even deburring device of multiunit range on a board, can realize alone the deburring or carry out.

Drawings

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a structural diagram of the trimming device of the present invention;

fig. 3 is a partial cross-sectional view of the trimming device of the present invention.

In the figure: 1. a machine platform; 2. a trimming device; 21. a bearing table; 211. a carrier sheet; 22. a straight edge polishing mechanism; 221. a longitudinal slide rail; 222. a support; 223. polishing the belt; 224. a rotating wheel; 225. a first translational power source; 226. a first rotating electric machine; 23. an arc edge polishing mechanism; 231. a transverse guide rail; 232. a second rotating electric machine; 233. strip turning; 234. grinding the wheel; 235. a housing; 236. a third rotating electric machine; 237. a second translational power source; 3. a control box; 4. pressing line sheets; 5. inserting a column; 6. a first rotating shaft; 7. a bearing; 8. a vertical end; 9. a transverse end; 10. a second rotating shaft; 11. an inner arc edge; 12. and blocking the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

because the present mass production is mainly injection molding, the device corresponding to the injection molding is an injection molding machine, and liquid metal is poured into the die of the line pressing sheet for integral molding, but the line pressing sheet after such molding often has burrs or multiple materials on the outer ring, and then needs manual polishing on a polishing machine, the manual polishing increases the artificial danger coefficient to easily cause damage to the manual hand, the polishing efficiency is reduced, and the processing cost is improved, the utility model designs the trimming device of the line pressing sheet, the specific structure is shown in figures 1-3, comprising a machine table 1 and a plurality of groups of trimming devices 2 arranged on the machine table 1, one side of the machine table 1 is provided with a control box 3 for controlling the plurality of groups of trimming devices 2 to operate independently or simultaneously, the trimming devices 2 comprise a bearing table 21 for bearing the line pressing sheet 4, a straight edge polishing mechanism 22 and an arc edge polishing mechanism 23, the bearing table 21 is provided with two inserting columns 5 for inserting round holes of the line pressing sheet 4, the inserting columns 5 are provided with bearing sheets 211, the bearing table 21 is provided with the inserting columns 5 matched with the round holes of the line pressing sheet 4, the line pressing sheet 4 is inserted on the inserting columns 5 and placed on the bearing sheets 211, so that the line pressing sheet 4 is higher than the bearing table 21 for subsequent polishing, the diameter of the inserting columns 5 is the same as that of the round holes on the line pressing sheet 4, therefore, the line pressing sheet 4 is sleeved on the inserting columns 5 and cannot jump out of the inserting columns 5 and fall off in the polishing process because the round holes are too large, the straight edge polishing mechanisms 22 comprise two groups of straight edge mechanisms 22 which are respectively and oppositely arranged on one side of two long edges of the line pressing sheet 4 on the bearing table 21 (as shown in figures 1-3, because the line pressing sheet 4 is strip-shaped, and the two ends have radian, therefore, the corresponding bearing table 21 is also rectangular, the two groups of straight edge polishing, the two sets of straight edge polishing mechanisms 22 are respectively used for polishing two straight edges of the line pressing sheet 4, the arc-shaped edge polishing mechanisms 23 comprise two sets of two arc-shaped edges which are respectively and oppositely arranged on one side of two short edges of the line pressing sheet 4 on the bearing table 21 (as shown in fig. 1-3, the two sets of arc-shaped edge polishing mechanisms 23 are respectively and correspondingly arranged on one side of two short edges of the bearing table 21), and the two sets of arc-shaped edge polishing mechanisms 23 are respectively used for polishing two arc-shaped edges of the line pressing sheet 4.

As shown in fig. 2, the straight-edge polishing mechanism 22 includes longitudinal slide rails 221, supports 222, polishing belts 223, turning wheels 224, a first translational force source 225 (air cylinder), and a first rotating motor 226, where two longitudinal slide rails 221 are respectively disposed on two sides of the loading platform 21, a stroke path of the longitudinal slide rails 221 is perpendicular to a straight edge of the line pressing sheet 4, two supports 222 are respectively disposed on the longitudinal slide rails 221 in a corresponding manner, two turning wheels 224 are respectively disposed on the supports 222 in a corresponding manner through first rotating shafts 6, a bottom end of each first rotating shaft 6 is connected to the supports 222 through a bearing 7, the polishing belts 223 are sleeved on the two turning wheels 224, the first translational force source 225 (air cylinder) drives the supports 222 to horizontally move along the longitudinal slide rails 221 so that the polishing belts 223 are close to or separated from the straight edge of the line pressing sheet 4, and the first rotating motor 226 drives the turning wheels 224 to rotate; the straight edge polishing principle is that the control box 3 controls the sliding distance of the cylinder driving bracket 222, the first rotating motor 226 drives the rotating wheels 224 to rotate so as to drive the polishing belts 223 on the two rotating wheels 224 to operate, a layer of polishing is attached to the surfaces of the polishing belts 223, the polishing belts 223 move to the straight edges of the line pressing sheets 4 to polish, and after polishing is completed, the cylinder driving bracket 222 moves back to the original position.

As shown in fig. 3, a third rotating motor 236 and a second translational power source 237 (air cylinder), the transverse rail 231 is vertically disposed between the two longitudinal rails 221, two second rotating motors 232 are slidably connected to the transverse rail 231, two rotating bars 233 are correspondingly disposed on the rotor of the second rotating motor 232, the rotating bars 233 are L-shaped, two outer covers 235 are correspondingly disposed on two sides of the supporting platform 21, the vertical ends 8 of the rotating bars 233 are connected to the outer covers 235, the grinding wheels 234 are rotatably connected in the outer covers 235 through the second rotating shafts 10, the outer covers 235 are arc-shaped, the outer rings of the grinding wheels 234 are exposed outside the inner arc edges 11 of the outer covers 235, the outer covers 235 serve as a first function of supporting the grinding wheels 234, and serve as a function of preventing metal chips from flying out during grinding, the second translational power source 237 (air cylinder) drives the second rotating motors 232 to horizontally move on the transverse rail 231 to make the grinding wheels 234 close to or separate from the arc edges of the pressing line 4, a resistance block 12 which can prevent the second rotating motor 232 from sliding too far is arranged in the middle of the transverse guide rail 231, the second rotating motor 232 drives the rotating strip 233 to rotate in a reciprocating manner so that the outer cover 235 rotates in a reciprocating manner by taking the center point of the arc-shaped edge of the line pressing piece 4 as a rotating center, and the third rotating motor 236 drives the grinding wheel 234 to rotate; before the polishing of the arc-shaped edge, the polishing of the straight edge needs to be finished, the polishing principle of the arc-shaped edge is that the control box 3 controls the air cylinder to drive the second rotating motor 232 to move towards the line pressing sheet 4, the rotating strip 233, the outer cover 235 and the rotating wheel 224 on the second rotating motor 232 are close to the line pressing sheet 4, the third rotating motor 236 rotates to drive the polishing wheel 234 to rotate, the second rotating motor 232 rotates to and fro, when the transverse end 9 of the rotating strip 233 and the circle center of the arc-shaped edge of the line pressing sheet 4 are on the same straight line in a static state of the rotating strip 233, the rotating strip 233 is at a first position, the reciprocating rotation position of the rotating strip 233 driven by the second rotating motor 232 is at a second position and a third position, the angle between the second position and the first position is 30-45 degrees, the angle between the third position and the first position is 30-45 degrees, the rotor of the second rotating motor 232 rotates clockwise 30-45 degrees and then rotates, mainly to prevent the rotation too much causing the outer cover 235 to hit the crimping tabs 4.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.

Claims

1. The utility model provides a deburring device of line ball piece, includes board (1) and sets up multiunit deburring device (2) on board (1), board (1) one side is equipped with control box (3) that are used for controlling multiunit deburring device (2) and operate alone or operate simultaneously, its characterized in that: trimming means (2) are including plummer (21), straight flange grinding machanism (22) and the arc limit grinding machanism (23) that bear line ball piece (4), be equipped with on plummer (21) and be used for line ball piece (4) round hole male two to insert post (5), it is equipped with bearing piece (211) on post (5) to insert, straight flange grinding machanism (22) are including two sets of relative two straight flange one sides that set up line ball piece (4) on plummer (21) respectively, and two sets of straight flange grinding machanism (22) are used for polishing two straight flanges of line ball piece (4) respectively, arc limit grinding machanism (23) are including two sets of relative two arc limit one sides that set up line ball piece (4) on plummer (21) respectively, and two sets of arc limit grinding machanism (23) are used for polishing two arc limits of line ball piece (4) respectively.

2. The trimming device for a punch blade according to claim 1, wherein: the straight edge grinding mechanism (22) comprises longitudinal slide rails (221), supports (222), grinding belts (223), rotating wheels (224), a first translation power source (225) and a first rotating motor (226), wherein the number of the longitudinal slide rails (221) is two, the longitudinal slide rails (221) are respectively arranged on two sides of the bearing table (21), the stroke path of the longitudinal slide rails (221) is perpendicular to the straight edges of the line pressing sheets (4), the number of the supports (222) is two, the two supports are respectively and correspondingly arranged on the longitudinal slide rails (221) in a sliding mode, the number of the rotating wheels (224) is two, the two rotating wheels (6) are respectively and correspondingly arranged on the supports (222) through first rotating shafts (6), the bottom ends of the first rotating shafts (6) are connected with the supports (222) through bearings (7), the grinding belts (223) are sleeved on the two rotating wheels (224), the first translation power source (225) drives the supports (222) to horizontally move along the longitudinal slide rails (221) so that the grinding belts (223) can be close to or separate, the first rotating motor (226) drives the rotating wheel (224) to rotate.

3. The trimming device for a punch blade according to claim 1, wherein: arc limit grinding machanism (23) include transverse guide (231), second rotation motor (232), change strip (233), wheel (234) of polishing, dustcoat (235), third rotation motor (236) and second translation power supply (237), transverse guide (231) set up perpendicularly between two longitudinal slide rail (221), second rotation motor (232) are two and sliding connection respectively on transverse guide (231), it corresponds the setting respectively on the rotor of second rotation motor (232) to change strip (233), it is the L type to change strip (233), dustcoat (235) are two and correspond the both sides that set up at plummer (21) respectively, the vertical end (8) of changing strip (233) are connected on dustcoat (235), wheel (234) of polishing rotate respectively through second pivot (10) and connect in dustcoat (235), second translation power supply (237) drive second rotation motor (232) are watered on transverse guide (231) The grinding wheel (234) is close to or separated from the arc-shaped edge of the line pressing sheet (4) through horizontal movement, the second rotating motor (232) drives the rotating strip (233) to rotate in a reciprocating mode so that the outer cover (235) rotates in a reciprocating mode with the center point of the arc-shaped edge of the line pressing sheet (4) as a rotating center, and the third rotating motor (236) drives the grinding wheel (234) to rotate.

4. The trimming device for a punch blade according to claim 3, wherein: when the rotating strip (233) is in a static state, the transverse end (9) of the rotating strip (233) and the center of the arc-shaped edge of the line pressing piece (4) are in the same straight line and are at a first position, the position where the second rotating motor (232) drives the rotating strip (233) to rotate in a reciprocating mode is at a second position and a third position, the angle between the second position and the first position is 30-45 degrees, and the angle between the third position and the first position is 30-45 degrees.

5. The trimming device for a punch blade according to claim 3, wherein: the outer cover (235) is arc-shaped, and the outer ring of the grinding wheel (234) is exposed outside the inner arc edge (11) of the outer cover (235).

6. The trimming device for a punch blade according to claim 3, wherein: and a blocking block (12) for blocking the second rotating motor (232) from sliding too far is arranged in the middle of the transverse guide rail (231).

7. The trimming device for a crimping sheet as claimed in claim 2, wherein: the surface of the grinding belt (223) is attached with a layer of sand.

8. The trimming device for a punch blade according to claim 1, wherein: the diameter of the inserting column (5) is the same as that of the round hole on the wire pressing sheet (4).