CN217317308U

CN217317308U - Deburring device for production of lens hood

Info

Publication number: CN217317308U
Application number: CN202123342390.5U
Authority: CN
Inventors: 顾伟武; 蒋华中
Original assignee: Changzhou Qirui Auto Parts Co ltd
Current assignee: Changzhou Qirui Auto Parts Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-30
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to a burring equipment technical field especially relates to a burr removal device is used in lens hood production, including base, the last piece of polishing, the lower piece of polishing of both ends about the drive chamber and the activity setting on base top set up the terminal surface before the drive chamber, the one end of going up the piece of polishing and being close to the drive chamber with the lower piece of polishing all is provided with and is used for adjusting the flexible bracing piece of polishing and lower piece interval, antechamber and back chamber are separated into through the baffle in the inside in drive chamber, the inside in antechamber is provided with two flexible bracing pieces of drive and is simultaneously to the linear driving mechanism of opposite direction motion at the horizontal direction, the inside in back chamber is provided with intermittent type rotary mechanism, can polish the operation by the upper and lower both ends face of a plurality of work pieces simultaneously, and work efficiency is high, and the security is high.

Description

Deburring device for production of lens hood

Technical Field

The utility model relates to a burring equipment technical field specifically is burring device is used in lens hood production.

Background

The automobile headlamp lens hood is installed inside the automobile lamp and used for shielding redundant light at the center of the light source, preventing the light from diverging and enabling the light to be better gathered. The existing light shield is generally a metal product and is formed by punching and molding through a punching die. After the light shield is subjected to punch forming, a deburring device is needed to remove burrs generated on the surface of the light shield due to the punching.

Deburring device is used in lens hood production, generally need manually hold the work piece one by one and polish the burring, work efficiency is lower, and because the work piece is less, the security is low when the staff is manual to take.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burr removal device is used in lens hood production to the lower and low problem of security of work efficiency who proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: deburring device is used in lens hood production, including base, setting drive chamber and the activity setting on base top drive chamber terminal surface about the last grinding block of both ends, lower grinding block, the one end that goes up grinding block and lower grinding block and be close to the drive chamber all is provided with the flexible bracing piece that is used for adjusting the last grinding block and grinds the piece interval down, preceding chamber and back chamber are separated into through the baffle in the inside in drive chamber, the inside in preceding chamber is provided with the linear drive mechanism who drives two flexible bracing pieces and move to opposite direction simultaneously at the horizontal direction, the inside in back chamber is provided with intermittent type rotary mechanism.

Preferably, the linear driving mechanism comprises a second gear, a second rack, a third rack, a rotating shaft and a connecting block, the second gear is rotatably arranged in the front cavity through the rotating shaft, the third rack and the second rack are movably arranged at the upper end and the lower end of the second gear respectively, the second rack and the third rack are meshed with the second gear, and the second rack and the third rack are fixedly connected with the lower grinding block and the telescopic supporting rod at the rear end of the upper grinding block through the connecting block respectively.

Preferably, the front end and the rear end of the front cavity are horizontally provided with sliding rails, and the front end and the rear end of the second rack and the third rack are provided with sliding grooves matched with the sliding rails.

Preferably, intermittent type rotary mechanism includes driving motor, first gear, drive wheel and first rack, the pivot extends to the inside of back chamber, first gear cup joints in the pivot, the drive wheel sets up the one side at first gear, driving motor is used for the drive wheel rotatory, the relative both ends of drive wheel outer peripheral edges all are provided with the drive tooth with first gear intermeshing, first rack slides and sets up the bottom in back intracavity portion, and first rack, first gear and the equal intermeshing of drive tooth.

Preferably, the telescopic support rod comprises an outer rod and an inner rod movably inserted in the outer rod, and the inner rod is fixedly connected with the outer rod through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that: this burr removing device is used in lens hood production is through setting up sanding block and lower sanding block, the back of going up sanding block and lower sanding block is provided with the intermittent type rotary mechanism and the straight line actuating mechanism of its reciprocal relative motion of drive, can upwards place a plurality ofly treat the work piece of polishing between sanding block and the lower sanding block, polish the burring to two upper and lower surfaces of work piece simultaneously, work efficiency is high, do not need artifical manual taking, the security is high, still be provided with flexible bracing piece on going up sanding block and the lower sanding block, can adjust the interval between sanding block and the lower sanding block, be fit for the work piece of different thickness.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of a driving chamber of the present invention;

fig. 4 is a schematic view of the front view structure of the intermittent rotary mechanism of the present invention;

fig. 5 is a front view structure diagram of the linear driving mechanism of the present invention.

In the figure: 1. a base; 2. a drive chamber; 201. a front cavity; 2011. a strip-shaped opening; 202. a rear cavity; 3. an upper grinding block; 4. a lower grinding block; 5. a telescopic support rod; 501. an inner rod; 502. an outer rod; 6. an intermittent rotation mechanism; 601. a drive motor; 602. a first gear; 603. a drive wheel; 6031. a drive tooth; 604. a first rack; 7. a linear drive mechanism; 701. a second gear; 702. a second rack; 703. a third rack; 704. a rotating shaft; 705. and (4) connecting the blocks.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that the terms "first", "second", etc. are used for descriptive purposes only, and not for specific purposes in order or sequence or to define the present invention, but merely to distinguish components or operations described in the same technical terms, and not to indicate or imply relative importance or implicitly indicate the number of technical features indicated, so that the features defined as "first", "second", etc. may explicitly or implicitly include at least one such feature. To the extent that the term "includes" and any variations thereof are used in either the detailed description or the claims, as well as the appended drawings, this is intended to cover non-exclusive inclusions.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be, for example, a fixed connection or a detachable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, it should 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a deburring device for production of a light shield comprises a base 1, a driving cavity 2 arranged at the top end of the base 1, and an upper polishing block 3 and a lower polishing block 4 which are movably arranged at the upper end and the lower end of the front end surface of the driving cavity 2, wherein a polishing layer is arranged at one opposite end of the upper polishing block 3 and the lower polishing block 4, telescopic support rods 5 for adjusting the distance between the upper polishing block 3 and the lower polishing block 4 are respectively arranged at one ends of the upper polishing block 3 and the lower polishing block 4 close to the driving cavity 2, the interior of the driving cavity 2 is divided into a front cavity 201 and a rear cavity 202 through a partition plate, a linear driving mechanism 7 for driving the two telescopic support rods 5 to move in opposite directions simultaneously in the horizontal direction is arranged in the front cavity 201, the linear driving mechanism 7 comprises a second gear 701, a second gear 702, a third gear 703, a rotating shaft 704 and a connecting block 705, the second gear 701 is rotatably arranged in the front cavity 201 through the rotating shaft 704, and the third gear 703 and the second gear 702 are respectively and movably arranged at the upper end and the lower end of the second gear 701, the second rack 702 and the third rack 703 are meshed with the second gear 701, the second rack 702 and the third rack 703 are fixedly connected with the lower polishing block 4 and the telescopic support rod 5 at the rear end of the upper polishing block 3 through a connecting block 705 respectively, a strip-shaped opening 2011 for accommodating the connecting block 705 to slide left and right is arranged on the side wall of the front cavity 201 in a penetrating manner, and when the polishing machine works, the second rack 702 and the third rack 703 at the upper end and the lower end are driven to move towards opposite directions simultaneously through the second gear 701, so that the upper polishing block 3 and the lower polishing block 4 are driven to slide towards opposite directions simultaneously, and when a workpiece is placed between the upper polishing block 3 and the lower polishing block 4, the upper surface and the lower surface of the workpiece can be polished and deburred;

sliding rails are horizontally arranged at the front end and the rear end inside the front cavity 201, sliding grooves matched with the sliding rails are arranged at the front end and the rear end of the second rack 702 and the third rack 703, and the second rack 702 and the third rack 703 can stably slide left and right inside the front cavity 201;

the intermittent rotation mechanism 6 is arranged inside the rear cavity 202, the intermittent rotation mechanism 6 comprises a driving motor 601, a first gear 602, a driving wheel 603 and a first rack 604, the rotating shaft 704 extends to the inside of the rear cavity 202, the first gear 602 is sleeved on the rotating shaft 704, the driving wheel 603 is arranged on one side of the first gear 602, the driving motor 601 is used for driving the driving wheel 603 to rotate, two ends opposite to the outer periphery of the driving wheel 603 are respectively provided with a driving tooth 6031 which is meshed with the first gear 602, the first rack 604 is arranged at the bottom end inside the rear cavity 202 in a sliding manner, the first rack 604, the first gear 602 and the driving tooth 6031 are all meshed with each other, the driving wheel 603 is driven to rotate by the driving motor 601, the driving wheel 603 is matched with the first rack 604 to drive the first gear 602 to rotate forward and backward continuously, so that the second gear 701 is driven to rotate forward and backward continuously by the rotating shaft 704, and the upper grinding block 3 and the lower grinding block 4 slide left and right, the deburring device can rub a workpiece back and forth, so that the deburring effect is improved;

the telescopic supporting rod 5 comprises an outer rod 502 and an inner rod 501 movably inserted in the outer rod 502, the inner rod 501 is fixedly connected with the outer rod 502 through bolts, the cross section of the outer rod 502 is of a U-shaped structure, the back faces of the two outer rods 502 are fixedly connected with a second rack 702 and a third rack 703 through connecting blocks 705 respectively, the second rack 702 and the third rack 703 drive the outer rod 502 to slide left and right, the inner rod 501 is fixedly connected with an upper grinding block 3 and a lower grinding block 4 respectively, the inner rod 501 slides up and down in the outer rod 502, the distance between the upper grinding block 3 and the lower grinding block 4 can be adjusted according to the thickness of a workpiece, and after the adjustment is completed, the telescopic supporting rod 5 is fixed through rotary fixing bolts.

The working principle is as follows: when the grinding machine works, a plurality of workpieces are placed at the top end of a lower grinding block 4, an inner rod 501 slides up and down to adjust the distance between an upper grinding block 3 and the lower grinding block 4, so that the upper grinding block 3 and the lower grinding block 4 clamp the workpieces in the middle, then a switch of a driving motor 601 is turned on, when the driving motor 601 drives a driving wheel 603 to rotate clockwise, a driving tooth 6031 rotates to one side of a first gear 602 to drive the first gear 602 to rotate anticlockwise, the first gear 602 is meshed with a first rack 604 to drive the first rack 604 to slide to the right side, when the driving tooth 6031 rotates to the bottom end to be meshed with the first rack 604, the first rack 604 is driven to slide, the first rack 604 drives the first gear 602 to rotate clockwise, and through the rotation of the driving motor 601, a rotating shaft 704 is driven to continuously and repeatedly rotate clockwise and anticlockwise in sequence leftwards, so as to drive a second gear 701 to continuously and repeatedly rotate clockwise and anticlockwise, the second gear rack 702 and the third gear rack 703 are meshed with the upper end and the lower end of the second gear 701, the second gear 701 rotates to drive the second gear rack 702 and the third gear rack 703 to slide in opposite directions, so that the upper polishing block 3 and the lower polishing block 4 are driven to continuously slide in opposite directions, the upper end and the lower end of a workpiece can be simultaneously polished, burrs on the upper surface and the lower surface of the workpiece are removed, and the working efficiency is high.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Deburring device is used in lens hood production, its characterized in that: including base (1), set up at drive chamber (2) and the activity on base (1) top set up in drive chamber (2) preceding terminal surface about last grinding block (3) at both ends, grinding block (4) down, the one end of going up grinding block (3) and grinding block (4) down and being close to drive chamber (2) all is provided with and is used for adjusting flexible bracing piece (5) of grinding block (3) and grinding block (4) interval down, preceding chamber (201) and back chamber (202) are separated into through the baffle in the inside of drive chamber (2), the inside of preceding chamber (201) is provided with two flexible bracing pieces of drive (5) straight line actuating mechanism (7) to opposite direction motion simultaneously at the horizontal direction, the inside of back chamber (202) is provided with intermittent type rotary mechanism (6).

2. The apparatus for deburring in the production of light-shielding shade according to claim 1, wherein: the linear driving mechanism (7) comprises a second gear (701), a second rack (702), a third rack (703), a rotating shaft (704) and a connecting block (705), the second gear (701) is rotatably arranged inside the front cavity (201) through the rotating shaft (704), the third rack (703) and the second rack (702) are movably arranged at the upper end and the lower end of the second gear (701) respectively, the second rack (702) and the third rack (703) are meshed with the second gear (701) respectively, and the second rack (702) and the third rack (703) are fixedly connected with the lower grinding block (4) and the telescopic supporting rod (5) at the rear end of the upper grinding block (3) through the connecting block (705) respectively.

3. The apparatus for deburring in the production of light-shielding shade according to claim 2, wherein: the front end and the rear end of the interior of the front cavity (201) are horizontally provided with sliding rails, and the front end and the rear end of the second rack (702) and the front end and the rear end of the third rack (703) are provided with sliding grooves matched with the sliding rails.

4. The apparatus for deburring in the production of light-shielding shade according to claim 2, wherein: intermittent type rotary mechanism (6) are including driving motor (601), first gear (602), drive wheel (603) and first rack (604), pivot (704) extend to the inside of back chamber (202), first gear (602) cup joints on pivot (704), drive wheel (603) set up the one side at first gear (602), driving motor (601) are used for driving drive wheel (603) rotatory, drive wheel (603) outer peripheral edges relative both ends all are provided with drive tooth (6031) with first gear (602) intermeshing, first rack (604) slide and set up in the inside bottom in back chamber (202), and first rack (604), first gear (602) and drive tooth (6031) all intermeshing.

5. The apparatus for deburring in the production of light-shielding shade according to claim 1, wherein: the telescopic supporting rod (5) comprises an outer rod (502) and an inner rod (501) movably inserted in the outer rod (502), and the inner rod (501) is fixedly connected with the outer rod (502) through bolts.