CN220073879U

CN220073879U - Aluminum sheet rim charge burring device that punches

Info

Publication number: CN220073879U
Application number: CN202321568546.8U
Authority: CN
Inventors: 杨金来; 韩克武; 王金宝; 王凌燕; 张敏
Original assignee: Shandong Jinlai Aluminum Co ltd
Current assignee: Shandong Jinlai Aluminum Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-24
Anticipated expiration: 2033-06-19

Abstract

The utility model provides an aluminum sheet punches rim charge burring device, belongs to aluminum sheet and punches technical field, including the frame, the top of frame is equipped with the platform, and the front portion of platform is equipped with the fixed block, has offered guide through-hole A on the fixed block, and guide through-hole A's upper and lower both sides are equipped with burr A respectively; the rear part of the platform is provided with a leveling mechanism which comprises two supporting rods and a supporting plate, the two supporting rods are symmetrically arranged on two sides of the guide through hole A, and the supporting plate is inserted on the supporting rods; a leveling roller is arranged above the bearing plate, two ends of a roller shaft of the leveling roller are respectively connected with a fixing plate, and the fixing plates are inserted on the supporting rods; the top of branch is provided with spring baffle, and the cover has coil spring A on the branch of fixed plate upside, and the cover has coil spring B on the branch of supporting plate tip downside. The aluminum sheet punching rim charge deburring device is reasonable in design, ingenious in structure and good in practicability, has a leveling function, can effectively improve the flatness of aluminum sheet rim charges, and is beneficial to recycling of rim charges.

Description

Aluminum sheet rim charge burring device that punches

Technical Field

The utility model relates to the technical field of aluminum sheet punching, in particular to an aluminum sheet punching rim charge deburring device.

Background

At present, the aluminium sheet production process generally needs to be perforated on the aluminium sheet, and the cone drill bit is the drill bit that punches commonly used, and this drill bit breaks down the aluminium sheet from top to bottom when punching to realize punching, but after punching the aluminium sheet, can leave the burr on the aluminium sheet rim charge, because the aluminium sheet is punched and is accomplished the back, is generally the manual work with rim charge roll recovery, consequently in the manual work recovery in-process staff is very easily injured by the burr, has the potential safety hazard.

Chinese patent CN201922083243.7 discloses a rim charge recovery unit, including slider spring, fixed plate and base, be fixed with the extension board on the base, fixedly connected with fixed plate on the extension board rotates on the extension board and is connected with the runner, and the upper surface of fixed plate is equipped with the recess, and slider sliding connection is in the recess, and the one end and the recess of spring are fixed, and the other end and the slider of spring are fixed, are equipped with the through-hole on the slider, and the one end that the runner was kept away from to the slider is equipped with the burr sword, is equipped with the fixture block that is used for the aluminum sheet card on the runner.

Although the above-mentioned prior art can cut burrs to avoid injuring workers, the following drawbacks still exist in the actual use process: the burr is in hard contact with the aluminum sheet rim charge, namely certain resistance exists between the burr and the aluminum sheet rim charge, and the aluminum sheet rim charge is easy to deform under stress in the cutting operation process, so that the flatness of the aluminum sheet rim charge is affected, the follow-up recycling is not facilitated, and the practicability of equipment is greatly reduced.

Disclosure of Invention

The utility model aims to overcome the defect of poor flatness of aluminum sheet rim charge in the prior art, and provides the aluminum sheet punching rim charge deburring device which is reasonable in design, ingenious in structure, capable of effectively improving the flatness of the aluminum sheet rim charge, beneficial to recycling of the rim charge and good in practicability.

The utility model is realized by the following technical scheme: the aluminum sheet punching rim charge deburring device comprises a frame, wherein a platform is arranged at the top of the frame, a fixed block is arranged at the front part of the platform, and a guide through hole A is formed in the fixed block; the front end of the fixed block is provided with burr cutters A respectively at the upper side and the lower side of the guide through hole A; the rear part of the platform, namely, the rear part of the fixed block is provided with a leveling mechanism, the leveling mechanism comprises two supporting rods and a supporting plate, the two supporting rods are symmetrically arranged at two sides of the guide through hole A and are fixed on the platform, and two ends of the supporting plate are inserted into the supporting rods through connecting through holes; a leveling roller is arranged above the bearing plate and between the two support rods, two ends of a roller shaft of the leveling roller are respectively connected with a fixed plate A, and the fixed plates A are inserted on the support rods through connecting through holes; the top end of the supporting rod is provided with a spring baffle, the supporting rod on the upper side of the fixed plate A is sleeved with a spiral spring A, and the supporting rod on the lower side of the end part of the supporting plate is sleeved with a spiral spring B; the coil spring A presses the fixed plate A, the coil spring B presses the supporting plate, and under the action of the coil spring A and the coil spring B, a leveling space for aluminum sheet rim charge is formed between the leveling roller and the supporting plate.

When the aluminum sheet winding device is used, a worker firstly passes through the guide through hole A to enable the aluminum sheet rim charge to pass through the fixing block, then passes through the leveling mechanism through the leveling space, and finally is connected with external winding equipment. The staff starts outside rolling equipment, and outside rolling equipment moves and pulls the aluminum sheet rim charge, and the rim charge when leading through hole A this moment, burr can be cut by burr sword A, and the rim charge after the cutting can continue to pass leveling mechanism, and leveling roller and spandrel board can compress tightly the rim charge under coil spring B effect this moment, and outside rolling equipment pulls the rim charge to make leveling roller compression roller rim charge, in order to realize the effect of flattening rim charge. Therefore, the device can effectively improve the flatness of the aluminum sheet rim charge, is favorable for recycling the rim charge, and has good practicability.

The utility model further improves that a sliding block which is connected with the platform in a sliding way is arranged between the fixed block and the leveling mechanism, and a guide through hole B corresponding to the guide through hole A is arranged on the sliding block; the front end of the sliding block is provided with burr cutters B respectively at the upper side and the lower side of the guide through hole B; a fixed plate B is arranged on the platform between the sliding block and the leveling mechanism, a telescopic spring is arranged between the fixed plate B and the sliding block, one end of the telescopic spring is connected with the sliding block, and the other end of the telescopic spring is connected with the fixed plate B. The structure can realize secondary cutting of aluminum sheet rim charge, and greatly improves the cutting effect of burrs. If the burrs are larger, when the burr cutter A does not cut the burrs once, the burrs can drive the sliding block to move backwards, the sliding block can extrude the telescopic spring, the telescopic spring is extruded, the elastic restoring force is increased, and the telescopic spring can give the sliding block a reverse force, so that the larger burrs are smoothly cut.

According to the utility model, the deburring cutter A is hinged with the fixed block through the spring hinge, and the deburring cutter B is hinged with the sliding block through the spring hinge, and under the action of the spring hinge, the cutting edge of the deburring cutter A and the cutting edge of the deburring cutter B are both tightly attached to the surface of the aluminum sheet rim charge. The structure can improve the cutting effect of the burr A4 and the burr B.

The utility model further improves that the top of the supporting rod is in threaded connection with an adjusting nut A for compressing the spiral spring A, and the bottom of the supporting rod is in threaded connection with an adjusting nut B for compressing the spiral spring B. The staff can adjust the elastic coefficients of the spiral spring A and the spiral spring B by rotating the adjusting nut A and the adjusting nut B, so that the compression force between the leveling roller and the bearing plate is adjusted.

In addition, the surface of the leveling roller and the top surface of the bearing plate are provided with rubber layers. The rubber layer can play a role in protecting aluminum sheet rim charge, and the aluminum sheet rim charge is prevented from being damaged when the leveling roller and the bearing plate are leveled.

The utility model further improves that at least two leveling mechanisms are arranged, and the two leveling mechanisms are sequentially arranged on the platform. The two leveling mechanisms work in a front-back matching way, and aluminum sheet rim charge can be well leveled.

From the technical scheme, the beneficial effects of the utility model are as follows: when the aluminum sheet winding device is used, a worker firstly passes through the guide through hole A to enable the aluminum sheet rim charge to pass through the fixing block, then passes through the leveling mechanism through the leveling space, and finally is connected with external winding equipment. The staff starts outside rolling equipment, and outside rolling equipment moves and pulls the aluminum sheet rim charge, and the rim charge when leading through hole A this moment, burr can be cut by burr sword A, and the rim charge after the cutting can continue to pass leveling mechanism, and leveling roller and spandrel board can compress tightly the rim charge under coil spring B effect this moment, and outside rolling equipment pulls the rim charge to make leveling roller compression roller rim charge, in order to realize the effect of flattening rim charge. Therefore, the device can effectively improve the flatness of the aluminum sheet rim charge, is favorable for recycling the rim charge, and has good practicability.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a leveling mechanism according to an embodiment of the present utility model.

1. A frame; 2. a platform; 3. a fixed block; 4. a burr A; 5. a leveling mechanism; 6. a support rod; 7. a bearing plate; 8. leveling rollers; 9. a fixing plate A; 10. a spring baffle; 11. a coil spring A; 12. a coil spring B; 13. an adjusting nut A; 14. an adjusting nut B; 15. a slide block; 16. a burr B; 17. a fixing plate B; 18. a telescopic spring; 19. aluminum sheet rim charge.

Detailed Description

In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.

Referring now to fig. 1 and 2, in connection with the specific embodiments, the following is described: the utility model relates to an aluminum sheet punching rim charge deburring device which comprises a frame 1, wherein a platform 2 is arranged at the top of the frame 1, a fixed block 3 is arranged at the front part of the platform 2, and a guide through hole A is formed in the fixed block 3; the front end of the fixed block 3 is provided with burr cutters A4 respectively at the upper side and the lower side of the guide through hole A; the rear part of the platform 2, namely, the rear part of the fixed block 3 is provided with a leveling mechanism 5, the leveling mechanism 5 comprises two supporting rods 6 and a supporting plate 7, the two supporting rods 6 are symmetrically arranged at two sides of the guide through hole A and are fixed on the platform 2, and two ends of the supporting plate 7 are inserted into the supporting rods 6 through connecting through holes; a leveling roller 8 is arranged above the bearing plate 7 between the two support rods 6, two ends of a roller shaft of the leveling roller 8 are respectively connected with a fixed plate A9, and the fixed plates A9 are inserted on the support rods 6 through connecting through holes; the top end of the supporting rod 6 is provided with a spring baffle 10, the supporting rod 6 on the upper side of the fixed plate A9 is sleeved with a spiral spring A11, and the supporting rod 6 on the lower side of the end part of the supporting plate 7 is sleeved with a spiral spring B12; the coil spring A11 presses the fixed plate A9, the coil spring B12 presses the supporting plate 7, and under the action of the coil spring A11 and the coil spring B12, a leveling space of aluminum sheet rim charge 19 is formed between the leveling roller 8 and the supporting plate 7.

The application principle of the utility model is as follows: when the automatic winding device is used, a worker firstly passes the aluminum sheet rim charge 19 through the fixed block 3 through the guide through hole A, then passes through the leveling mechanism 5 through the leveling space, and finally is connected with external winding equipment. The staff starts outside rolling equipment, and outside rolling equipment moves and pulls aluminum sheet rim charge 19, and the rim charge when leading to through-hole A this moment, the burr can be cut by burr sword A4, and the rim charge after the cutting can continue to pass leveling mechanism 5, and leveling roller 8 and carrier plate 7 can compress tightly the rim charge under coil spring A11 in coil spring B12 effect this moment, and outside rolling equipment pulls the rim charge to make leveling roller 8 compression roller rim charge, in order to realize the effect of leveling rim charge. Therefore, the flatness of the aluminum sheet rim charge 19 can be effectively improved, the rim charge can be recycled, and the practicability is good.

In one embodiment, a sliding block 15 in sliding connection with the platform 2 is arranged between the fixed block 3 and the leveling mechanism 5, and a guide through hole B corresponding to the guide through hole A is formed in the sliding block 15; the front end of the sliding block 15 is provided with burr cutters B16 at the upper and lower sides of the guide through hole B respectively; a fixed plate B17 is arranged on the platform 2 between the sliding block 15 and the leveling mechanism 5, a telescopic spring 18 is arranged between the fixed plate B17 and the sliding block 15, one end of the telescopic spring 18 is connected with the sliding block 15, and the other end of the telescopic spring 18 is connected with the fixed plate B17. The structure can realize secondary cutting of the aluminum sheet rim charge 19, and the cutting effect of burrs is greatly improved. If the burr is bigger, when burr sword A4 does not cut the burr once, the burr can drive slider 15 back removal, and slider 15 can extrude extension spring 18, and extension spring 18 is extrudeed, and elastic restoring force increases, and extension spring 18 can give slider 15 a reverse direction's force to make bigger burr cut smoothly.

In one embodiment, the burr A4 is hinged to the fixed block 3 through a spring hinge, and the burr B16 is hinged to the slider 15 through a spring hinge, and under the action of the spring hinge, the cutting edge of the burr A4 and the cutting edge of the burr B16 are both abutted against the surface of the aluminum sheet rim charge 19. The above structure can enhance the cutting effect of the burr A4 and the burr B16.

In one embodiment, the top of the supporting rod 6 is screwed with an adjusting nut A13 for compressing the spiral spring A11, and the bottom of the supporting rod 6 is screwed with an adjusting nut B14 for compressing the spiral spring B12. The elastic coefficients of the spiral spring A11 and the spiral spring B12 can be adjusted by the staff through rotating the adjusting nut A13 and the adjusting nut B14, so that the pressing force between the leveling roller 8 and the bearing plate 7 is adjusted.

In one of the embodiments, the surface of the levelling roll 8 and the top surface of the carrier plate 7 are provided with rubber layers. The rubber layer can play the effect of protecting aluminum sheet rim charge 19, prevents leveling roller 8 and bearing plate 7 from damaging aluminum sheet rim charge 19 when the flattening.

In one embodiment, the leveling mechanisms 5 are at least two, and the two leveling mechanisms 5 are sequentially installed on the platform 2. The two leveling mechanisms 5 work in a front-back matching way, so that aluminum sheet rim charge 19 can be well leveled.

In the present specification, each embodiment is described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same and similar parts between the embodiments are only required to be referred to each other.

The terms "upper", "lower", "outside", "inside", and the like in the description and in the claims of the present utility model and in the above drawings, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an aluminum sheet rim charge burring device that punches, includes frame (1), and the top of frame (1) is provided with platform (2), its characterized in that: the front part of the platform (2) is provided with a fixed block (3), and the fixed block (3) is provided with a guide through hole A; the front end of the fixed block (3) is provided with a burr A (4) respectively at the upper side and the lower side of the guide through hole A; the rear part of the platform (2), namely the rear part of the fixed block (3) is provided with a leveling mechanism (5), the leveling mechanism (5) comprises two supporting rods (6) and a supporting plate (7), the two supporting rods (6) are symmetrically arranged at two sides of the guide through hole A and are fixed on the platform (2), and two ends of the supporting plate (7) are inserted into the supporting rods (6) through the connecting through holes; a leveling roller (8) is arranged above the bearing plate (7) between the two support rods (6), two ends of a roller shaft of the leveling roller (8) are respectively connected with a fixed plate A (9), and the fixed plates A (9) are inserted on the support rods (6) through connecting through holes; the top end of the supporting rod (6) is provided with a spring baffle (10), the supporting rod (6) at the upper side of the fixed plate A (9) is sleeved with a spiral spring A (11), and the supporting rod (6) at the lower side of the end part of the supporting plate (7) is sleeved with a spiral spring B (12); the spiral spring A (11) compresses the fixed plate A (9), the spiral spring B (12) pushes against the supporting plate (7), and under the action of the spiral spring A (11) and the spiral spring B (12), a leveling space of an aluminum sheet rim charge (19) is formed between the leveling roller (8) and the supporting plate (7).

2. The aluminum sheet punching rim charge deburring device according to claim 1, wherein: a sliding block (15) which is in sliding connection with the platform (2) is arranged between the fixed block (3) and the leveling mechanism (5), and a guide through hole B corresponding to the guide through hole A is arranged on the sliding block (15); the front end of the sliding block (15) is provided with burr cutters B (16) respectively at the upper side and the lower side of the guide through hole B; a fixed plate B (17) is arranged on the platform (2) between the sliding block (15) and the leveling mechanism (5), a telescopic spring (18) is arranged between the fixed plate B (17) and the sliding block (15), one end of the telescopic spring (18) is connected with the sliding block (15), and the other end of the telescopic spring (18) is connected with the fixed plate B (17).

3. The aluminum sheet punching rim charge deburring device as set forth in claim 2, wherein: the burr cutter A (4) is hinged with the fixed block (3) through a spring hinge, the burr cutter B (16) is hinged with the sliding block (15) through a spring hinge, and under the action of the spring hinge, the cutting edge of the burr cutter A (4) and the cutting edge of the burr cutter B (16) are both adhered to the surface of the aluminum sheet rim charge (19).

4. The aluminum sheet punching rim charge deburring device according to claim 1, wherein: the top of the supporting rod (6) is in threaded connection with an adjusting nut A (13) for compressing the spiral spring A (11), and the bottom of the supporting rod (6) is in threaded connection with an adjusting nut B (14) for compressing the spiral spring B (12).

5. The aluminum sheet punching rim charge deburring device according to claim 1, wherein: the surface of the leveling roller (8) and the top surface of the bearing plate (7) are both provided with rubber layers.

6. The aluminum sheet punching rim charge deburring device according to claim 1, wherein: the leveling mechanisms (5) are at least two, and the two leveling mechanisms (5) are sequentially arranged on the platform (2) front and back.