Automobile door hinge polishing equipment

Abstract

The utility model relates to the technical field of automobile door hinge machining, and discloses automobile door hinge polishing equipment which comprises a platform, a matching opening formed in the top of the platform, an adjusting disc arranged in the matching opening, a side edge groove formed in the circumferential outer wall of the adjusting disc, and a gear matched with the side wall of the adjusting disc. After the vehicle door hinge is fixed through the clamp, the rotating shaft can be rotated to enable the gear to rotate and then drive the adjusting disc to rotate, then rotation adjustment of the vehicle door hinge can be achieved, meanwhile, the locking bolt on the cylinder is unscrewed to be matched with the rotating shaft to rotate the rotating plate, and at the moment, the polishing piece can be rotated; the automobile door hinge polishing device is used for being matched with the rotationally adjusted automobile door hinge for polishing, so that the situation that the automobile door hinge is not stably held during manual polishing is avoided while it is guaranteed that multi-angle polishing of the automobile door hinge is achieved, and therefore the automobile door hinge can be stably polished, and the safety is improved when the automobile door hinge polishing device is used.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hinge processing of car door, specifically is a kind of automobile door hinge polishing equipment. BACKGROUND

[0002] The automobile door hinge is an important component connecting the car door and the car body, mainly responsible for the opening and closing of the car door. It is usually made of metal material, with good durability and strength to withstand repeated use and external environmental impact. The design of the hinge needs to ensure the smoothness of the door when opening and closing, and also effectively prevent the door from shaking or loosening during driving. When processing the automobile door hinge, polishing equipment is needed to polish the end of the door hinge.

[0003] The existing automobile door hinge polishing equipment usually uses manual polishing method. When polishing, the operator holds the door hinge on the sand belt machine. The operator is tired easily in long-time operation, and needs to adjust the rotation of the hinge, so the stability is poor when holding. It is difficult to ensure the stability of product quality in mass production, and it is not conducive to processing more door hinges. Therefore, we propose a kind of automobile door hinge polishing equipment. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of automobile door hinge polishing equipment to solve the problem of manual polishing time-consuming and laborious and poor stability when holding in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of automobile door hinge polishing equipment, including platform, the platform top is processed with cooperation mouth, the cooperation mouth is internally provided with adjusting disc, the adjusting disc circumferential outer wall is processed with side groove, the adjusting disc side wall is matched with gear, the adjusting disc top is provided with clamp, the clamp side wall is provided with locking bolt, the cooperation mouth is internally provided with multiple rollers matched in side groove, the roller top is fixed with the positioning column matched with platform, the platform top is fixed with lifting cylinder, the lifting cylinder top is provided with top plate, the top plate side wall is rotatably connected with rotating plate, the rotating plate top is provided with driving motor, the rotating plate bottom is provided with polishing disc, and the polishing disc bottom is fixed with polishing piece.

[0006] Preferably, the gear top is provided with rotating shaft, and the gear is rotatably connected to the inside of the platform.

[0007] Preferably, the rotating shaft is externally sleeved with matching bearing, and the matching bearing is externally provided with support piece.

[0008] Preferably, the support piece is fixed to the top of the platform, and the platform top is provided with a groove matched with the gear.

[0009] Preferably, the rotating plate side wall is fixed with a support shaft, and the support shaft is externally sleeved with a cylinder fixed to the top plate.

[0010] Preferably, the rear side of the lifting cylinder is provided with a vertical column fixed to the platform, and the vertical column top is provided with a sleeved bearing.

[0011] Preferably, the sleeved bearing is sleeved on the outside of the support shaft, and the rear side of the support shaft is provided with a baffle.

[0012] Preferably, the adjusting disc circumferential outer wall is provided with a tooth groove, and the adjusting disc is matched with the lower side of the polishing disc.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、The utility model discloses a vehicle door hinge polishing device, which comprises a base, a support piece, a platform, a rotating plate, a lifting cylinder, a support shaft, a cylinder, a gear, an adjusting disc, a polishing disc and a cooperation mouth.

[0015] 2、The utility model discloses a vehicle door hinge polishing device, which comprises a base, a support piece, a platform, a rotating plate, a lifting cylinder, a support shaft, a cylinder, a gear, an adjusting disc, a polishing disc and a cooperation mouth. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the adjusting disc and the roller combination structure schematic diagram of the utility model;

[0018] Figure 3 It is the cooperation mouth internal structure schematic diagram of the utility model;

[0019] Figure 4 It is the support shaft and the rotating plate combination structure schematic diagram of the utility model.

[0020] In the figure: 100, platform; 110, matching mouth; 111, adjusting disc; 112, clamp; 113, locking bolt; 120, support sheet; 121, rotating shaft; 122, gear; 130, positioning column; 131, roller; 132, side slot; 140, lifting cylinder; 141, top plate; 142, cylinder; 150, support shaft; 151, rotating plate; 152, driving motor; 153, polishing disc; 154, polishing sheet; 160, vertical column; 161, sleeve bearing. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] EMBODIMENT

[0023] Please refer to Figures 1-4 , a kind of automobile door hinge polishing equipment in the figure, including platform 100, platform 100 top is machined with matching mouth 110, matching mouth 110 inside rotation cooperation has adjusting disc 111, adjusting disc 111 circumferential outer wall is machined with side slot 132, adjusting disc 111 side wall is matched with gear 122, adjusting disc 111 top is provided with clamp 112, clamp 112 is composed of a fixed clamp block and movable clamp block, locking bolt 113 is connected to fixed clamp block by rotating in the side wall of movable clamp block, so that locking bolt 113 rotates movable clamp block close to fixed clamp block and clamps and positions door hinge, the side wall of clamp 112 is provided with locking bolt 113, matching mouth 110 is provided with multiple rollers 131 matched in side slot 132 inside, the top of roller 131 is bolted with the positioning column 130 matched with platform 100, the top of platform 100 is bolted with lifting cylinder 140, lifting cylinder 140 uses the type commonly seen on the market, and uses the gas supply pump commonly seen outside for cylinder to provide gas source, the top of lifting cylinder 140 is bolted with top plate 141, the side wall of top plate 141 is rotatably connected with rotating plate 151, the top of rotating plate 151 is bolted with driving motor 152, driving motor 152 uses the type commonly seen on the market, the bottom of rotating plate 151 is provided with the polishing disc 153 of fixedly connected to the power output shaft of driving motor 152, the bottom of polishing disc 153 is bolted with polishing sheet 154, and polishing sheet 154 can use the commonly seen silicon carbide abrasive sheet on the market.

[0024] Specifically, the gear 122 is tightly welded with a rotating shaft 121 at the top, and the gear 122 is rotationally connected to the inside of the platform 100, and the gear 122 is provided with two gears fixedly connected in the up and down directions.

[0025] Further, the rotating shaft 121 is externally sleeved with a matching bearing, and the matching bearing is externally tightly welded with a support sheet 120.

[0026] Further, the support sheet 120 is fixedly connected to the top of the platform 100 through bolts, and the top of the platform 100 is provided with a groove matched with the gear 122.

[0027] Further, the rotating plate 151 is tightly welded with a support shaft 150 at the side wall, the support shaft 150 is externally sleeved with a cylinder 142 fixedly connected to the top plate 141 through bolts, and the top of the cylinder 142 is provided with a locking bolt, which can be used to lock the support shaft 150 when the grinding disc 153 does not need to be rotated.

[0028] Further, the lifting cylinder 140 is provided with a vertical column 160 fixedly connected to the platform 100 through bolts at the rear side, and the vertical column 160 is provided with a sleeving bearing 161 at the top.

[0029] It is worth mentioning that the sleeving bearing 161 is sleeved on the outside of the support shaft 150, and the rear side of the support shaft 150 is tightly welded with a baffle.

[0030] It is worth noting that the adjusting disc 111 is provided with a tooth groove matched with the gear 122 at the circumferential outer wall, and the adjusting disc 111 is matched with the lower side of the grinding disc 153.

[0031] In addition, the above-mentioned electrical elements and electrical equipment all use external power supply. The circuit, electronic components and modules involved in the present application are prior art, and those skilled in the art can realize them without further description. The content protected by the present application does not involve the improvement of internal structure and method;

[0032] Working principle: through the door hinge using clamp 112 is fixed after, can rotate the rotating shaft 121 make gear 122 rotation after driving adjustment disc 111 rotation, in turn can realize the rotation adjustment of the door hinge, at the same time unscrewing cylinder 142 on the locking bolt can cooperate rotating shaft 121 rotating plate 151 is rotated, at this time can make the polishing piece 154 rotation, for cooperation rotating adjustment after the door hinge polishing, make the door hinge in guarantee realizes the polishing of multiple angle, avoid the situation of manual polishing holding hinge instability occurs, thereby favorably stably polish the door hinge, improve the safety when using the automobile door hinge polishing equipment;When using rotating shaft 121 driving gear 122 make adjustment disc 111 rotation, can be through the upper and lower two gear 122 driving adjustment disc 111 rotation, at the same time cooperate the inside roller 131 of mouth 110 can rotate in the inside lateral slot 132, for the limiting of adjustment disc 111 can guarantee the smooth rotation of adjustment plate, thereby make adjustment disc 111 when using can carry out the stable rotation, avoid the adjustment disc 111 when long-term use appears the problem of deflection, favorably long-term stable use of automobile door hinge polishing equipment.

[0033] It should be noted that, in this text, such as first and second relationship terms such as only to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply any such actual relationship or order between the entities or operations.And, the term "include", "contain" or any other variant is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or includes the elements inherent in such process, method, article or equipment.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A grinding device for automobile door hinges, comprising a platform (100), characterized in that: The platform (100) has a mating opening (110) machined on its top. An adjusting disc (111) is provided inside the mating opening (110). A side groove (132) is machined on the outer circumference of the adjusting disc (111). A gear (122) is fitted on the side wall of the adjusting disc (111). A clamp (112) is provided on the top of the adjusting disc (111). A locking bolt (113) is provided on the side wall of the clamp (112). Multiple rollers (131) that fit into the side groove (132) are provided inside the mating opening (110). The top of the roller (131) is fixedly connected to a positioning post (130) that cooperates with the platform (100). The top of the platform (100) is fixedly connected to a lifting cylinder (140). The top of the lifting cylinder (140) is provided with a top plate (141). The side wall of the top plate (141) is rotatably connected to a rotating plate (151). The top of the rotating plate (151) is provided with a drive motor (152). The bottom of the rotating plate (151) is provided with a grinding disc (153). The bottom of the grinding disc (153) is fixedly connected to a grinding pad (154).

2. The automotive door hinge grinding equipment according to claim 1, characterized in that: The gear (122) is provided with a rotating shaft (121) on its top, and the gear (122) is rotatably connected to the inside of the platform (100).

3. The automotive door hinge grinding equipment according to claim 2, characterized in that: The rotating shaft (121) is fitted with a mating bearing, and a support plate (120) is provided on the outside of the mating bearing.

4. The automotive door hinge grinding equipment according to claim 3, characterized in that: The support plate (120) is fixed to the top of the platform (100), and the top of the platform (100) has a groove that matches the gear (122).

5. The automotive door hinge grinding equipment according to claim 1, characterized in that: The rotating plate (151) has a support shaft (150) fixedly connected to its side wall, and a cylinder (142) fixedly connected to the top plate (141) is sleeved on the outside of the support shaft (150).

6. The automotive door hinge grinding equipment according to claim 1, characterized in that: A vertical column (160) fixed to the platform (100) is provided on the rear side of the lifting cylinder (140), and a bearing (161) is provided on the top of the vertical column (160).

7. The automotive door hinge grinding equipment according to claim 6, characterized in that: The sleeve bearing (161) is sleeved on the outside of the support shaft (150), and a baffle is provided on the rear side of the support shaft (150).

8. The automotive door hinge grinding equipment according to claim 1, characterized in that: The adjusting disc (111) has a toothed groove on its outer circumference and is fitted to the lower side of the grinding disc (153).

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