Bottom plate grinding machine with angle-adjustable grinding head

Abstract

The utility model relates to the technical field of mechanical part machining, in particular to a bottom plate grinding machine with an angle-adjustable grinding head, which comprises a cross beam, a movable seat is slidably arranged on the cross beam, a middle rail is fixed at the bottom of the movable seat, and two ends of the middle rail are rotatably connected with side rails. Positioning mechanisms used for positioning the side rails are arranged at the two ends of the middle rail correspondingly, sliding grooves are formed in the middle rail and the side rails correspondingly, sliding blocks are arranged in a sliding fit mode, and a grinding machine body is detachably installed on the sliding blocks. According to the multi-angle grinding machine, grinding operation at various angles can be carried out, the standard performance and high efficiency of grinding can be guaranteed, the overall operation is flexible, and various grinding requirements are effectively met.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical parts processing technical field especially relates to a bottom plate grinding machine with adjustable angle of grinding head. BACKGROUND

[0002] Metal bottom plate is the common spare part in equipment assembly production, and the metal bottom plate often involves welding processing operation, and after welding processing, the metal bottom plate generally needs to be grinded to make the surface of the metal bottom plate flat and meet subsequent processing technology.

[0003] The existing bottom plate grinding machine is mostly manually held for processing, for example, handheld angle grinder is used for processing operation, and manual holding processing operation can effectively cope with some inclined angle processing demand, for example, the edge of the metal bottom plate is grinded and processed, but there is the problem of poor standardization and low efficiency.

[0004] Therefore, the utility model provides a bottom plate grinding machine with adjustable angle of grinding head to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a bottom plate grinding machine with adjustable angle of grinding head to solve the problems in the prior art.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A bottom plate grinding machine with adjustable angle of grinding head, including crossbeam, the crossbeam is equipped with the mobile seat of sliding, and the mobile seat bottom is fixed with the intermediate track, both ends of the intermediate track are rotatably connected with the side track, and both ends of the intermediate track are equipped with the positioning mechanism for positioning the side track, and the intermediate track and the side track are equipped with the sliding slot, and the sliding block is slidably matched, and the sliding block is detachably installed with the grinding machine body.

[0008] Preferably, the sliding slot of the intermediate track is aligned with the sliding slot of the two side tracks, and the sliding block can be slid from the intermediate track to the side track.

[0009] Preferably, the upper side of the intermediate track and the two side tracks is equipped with a plurality of positioning grooves, and the plurality of positioning grooves are respectively and symmetrically arranged on the two sides of the intermediate track and the side track, the top of the sliding block is symmetrically provided with two positioning screws, and the two positioning screws are threaded through the sliding block and can be inserted into the positioning groove for positioning matching.

[0010] Preferably, the positioning mechanism comprises two support rods fixed with the middle rail, the two support rods are symmetrically arranged and are arranged at an angle with the middle rail, a plurality of fixing bases are fixed on the two support rods, a connecting screw rod is threadedly penetrated on the fixing base, the side rail can rotate and move and abuts against the two support rods, a plurality of screw holes matched with the connecting screw rod are arranged on the two sides of the side rail, and the side rail can be fixedly connected with the corresponding two support rods through the plurality of connecting screw rods.

[0011] Preferably, one end of the cross beam is horizontally fixed with a first oil cylinder, and the telescopic end of the first oil cylinder is fixedly connected with the moving base.

[0012] Preferably, the bottom of the cross beam is provided with a lifting platform, the top of the lifting platform is provided with a T-shaped groove plate, and the T-shaped groove plate is used for placing a bottom plate workpiece.

[0013] Preferably, the bottom of the lifting platform is provided with a base plate, the lifting platform is slidably connected with the base plate, the sliding direction of the lifting platform is perpendicular to the sliding direction of the moving base, and the base plate is horizontally fixed with a second oil cylinder used for driving the lifting platform to move.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a grinding machine body is moved and is adjusted and position adjustment can be realized angle adjustment of the grinding head through the setting middle rail and side rail and sliding block, and the middle rail and corresponding side rail can effectively ensure the stability of grinding processing, effectively guarantee the standard of workpiece, improve work efficiency, and the whole operation is flexible, can satisfy various grinding processing demand. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, and obviously, for ordinary skilled person in the art, no creative labor is needed, and other drawings can be obtained according to these drawings;

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is the structure schematic view of the lifting platform and T-shaped groove plate of the utility model;

[0019] Figure 3 It is the structure schematic view of the middle rail of the utility model;

[0020] Figure 4 It is the structure schematic view of the sliding block of the utility model;

[0021] Figure 5The structure schematic diagram of the side rail and the supporting rod of the utility model is fixed.

[0022] In the figure: 1, crossbeam; 2, moving seat; 3, intermediate rail; 4, side rail; 5, sliding block; 6, grinder body; 7, positioning groove; 8, positioning screw; 9, supporting rod; 10, fixed seat; 11, connecting screw; 12, screw hole; 13, first oil cylinder; 14, lifting platform; 15, T-shaped groove flat plate; 16, bottom plate workpiece; 17, base plate; 18, second oil cylinder. DETAILED DESCRIPTION

[0023] 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0024] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0025] Referring to Figures 1-5 A bottom plate grinder with adjustable angle of grinding head, including crossbeam 1, moving seat 2 is arranged on crossbeam 1 and slides, crossbeam 1 is stably supported and fixed with the ground, and the parts thereon are stably supported, and moving seat 2 can be stably horizontally moved on crossbeam 1. The bottom of moving seat 2 is fixed with intermediate rail 3, the two ends of intermediate rail 3 are rotatably connected with side rail 4, the two ends of intermediate rail 3 are provided with positioning mechanism for positioning side rail 4, intermediate rail 3 and side rail 4 are provided with sliding groove, and sliding block 5 is slidably matched, and sliding block 5 is detachably installed with grinder body 6. Sliding block 5 can drive grinder body 6 to move and adjust.

[0026] For the above example, those skilled in the art should know that, in the implementation of the above technical solutions, the grinder body 6 is used for grinding and processing workpiece plate, and the main matched component is the grinding head used for grinding and processing, such as existing angle grinder or drum polishing machine, which is not limited to a single device form.

[0027] As a technical optimization scheme of the utility model, the sliding groove of the middle rail 3 is aligned with the sliding grooves of the two side rails 4, and the sliding block 5 can slide from the middle rail 3 to the side rail 4. When the middle rail 3 and the two side rails 4 are horizontally aligned, the sliding block 5 can slide from one side rail 4 to the other side rail 4.

[0028] For the above example, those skilled in the art should know that in the implementation of the above technical solution, the side rail 4 and the middle rail 3 are connected by a shaft, and the position corresponding to the end of the shaft at the rotating part of the side rail 4 and the middle rail 3 can be provided with a fastening knob for extruding against the shaft. The state of the side rail 4 can be fixed by the fastening knob, for example, fixed in a horizontal state.

[0029] As a technical optimization scheme of the utility model, the upper side of the middle rail 3 and the two side rails 4 is provided with a plurality of positioning grooves 7, and the plurality of positioning grooves 7 are symmetrically arranged on both sides of the middle rail 3 and the side rail 4. The top of the sliding block 5 is symmetrically provided with two positioning screws 8, and the two positioning screws 8 are threadedly penetrated through the sliding block 5 and can be inserted and positioned with the positioning grooves 7. The sliding block 5 corresponds to the plurality of positioning grooves 7, which can realize the adjustment of multiple positions, that is, after moving to a position, the two positioning screws 8 can be twisted to move downward and be inserted and positioned with the positioning grooves 7 of the position, thereby effectively positioning the sliding block 5.

[0030] As a technical optimization scheme of the utility model, the positioning mechanism includes two supporting rods 9 fixed with the middle rail 3, and the two supporting rods 9 are symmetrically arranged and inclinedly arranged with the middle rail 3, that is, the supporting rod 9 is not parallelly aligned with the middle rail 3, and the supporting rod 9 and the middle rail 3 form an angle. A plurality of fixed seats 10 are fixed on the two supporting rods 9, and a connecting screw 11 is threadedly penetrated through the fixed seat 10. The side rail 4 can rotate and move and abut against the two supporting rods 9. A plurality of screw holes 12 matched with the connecting screw 11 are arranged on both sides of the side rail 4. The side rail 4 can be fixedly connected with the corresponding two supporting rods 9 through the plurality of connecting screws 11. When the sliding block 5 moves to the side rail 4 on one side, the side rail 4 can be fixedly connected with the corresponding two supporting rods 9 through the plurality of connecting screws 11. At this time, the sliding block 5 and the corresponding grinder body 6 are rotated and adjusted, and the corresponding grinding head is angle-adjusted.

[0031] For the above example, those skilled in the art should know that in the implementation of the above technical solution, the middle rail 3 is not limited to a single length, and the middle rail 3 can be provided in multiple length specifications, which can be selected and arranged according to the processing requirements.

[0032] For the above example, those skilled in the art should know that, in the implementation of the above technical solutions, the included angle between the support rod 9 and the intermediate rail 3 is not limited to a single angle, and multiple angle specifications can be set, which can be selected and set according to production needs.

[0033] As a technical optimization scheme of the utility model, one end of the cross beam 1 is horizontally fixed with a first oil cylinder 13, and the telescopic end of the first oil cylinder 13 is fixedly connected with the moving seat 2. The moving seat 2 can realize accurate movement adjustment through the first oil cylinder 13.

[0034] For the above example, those skilled in the art should know that, in the implementation of the above technical solutions, the moving seat 2 can be controlled to move by setting the first oil cylinder 13, and other devices such as electric sliding blocks can also be set to control the movement.

[0035] As a technical optimization scheme of the utility model, the bottom of the cross beam 1 is provided with a lifting platform 14, the top of the lifting platform 14 is provided with a T-shaped groove flat plate 15, and the T-shaped groove flat plate 15 is used to place a bottom plate workpiece 16. The lifting platform 14 can accurately control the lifting and moving of the T-shaped groove flat plate 15, that is, control the accurate lifting and moving of the bottom plate workpiece 16.

[0036] For the above example, those skilled in the art should know that, in the implementation of the above technical solutions, the lifting platform 14 can be a scissor lifting device or other existing lifting devices, and is not limited to one type.

[0037] For the above example, those skilled in the art should know that, in the implementation of the above technical solutions, the bottom plate workpiece 16, that is, the bottom plate to be processed, can have various thicknesses and size specifications.

[0038] For the above example, those skilled in the art should know that, in the implementation of the above technical solutions, the T-shaped groove flat plate 15 can be positioned and fixed after placing the bottom plate workpiece 16 by using a plurality of existing T-shaped screws, thereby meeting the flexible placement requirements of the bottom plate workpiece 16.

[0039] As a technical optimization scheme of the utility model, the bottom of the lifting platform 14 is provided with a base plate 17, the lifting platform 14 is slidably connected with the base plate 17, the sliding direction of the lifting platform 14 is perpendicular to the sliding direction of the moving seat 2, and the base plate 17 is horizontally fixed with a second oil cylinder 18 for driving the lifting platform 14 to move. The base plate 17 is stably fixed to the ground, and the second oil cylinder 18 can accurately control the overall horizontal movement of the lifting platform 14.

[0040] For the above example, those skilled in the art should know that, in the implementation of the above technical solutions, the movement of the lifting platform 14 can be controlled by setting the second oil cylinder 18, and other devices such as screw drives can also be set to control the movement.

[0041] The working principle of the device is as follows:

[0042] The device can perform stable grinding operation, and can perform stable grinding operation after adjusting the angle of the grinding head. When it is necessary to adjust the angle of the grinding head and perform grinding operation at a special angle, the specific operation is that the sliding block 5 is moved to the side rail 4 of the corresponding side, and then the side rail 4 is rotated and fixedly connected with the corresponding two supporting rods 9 through the plurality of connecting screws 11. At this time, the sliding block 5 and the corresponding grinding machine body 6 are adjusted to rotate, and the corresponding grinding head is adjusted in angle. Then, the grinding operation can be performed, for example, the corner edge of the corresponding bottom plate workpiece 16 is polished and subsequently polished. The moving seat 2, the intermediate rail 3 and the corresponding side rail 4 can effectively ensure the stability of the grinding operation, effectively ensure the standardization of the workpiece, and effectively improve the work efficiency.

[0043] In the above operation, the sliding block 5 corresponds to a plurality of positioning grooves 7, which can realize adjustment of multiple positions, that is, after moving to a position, the two positioning screws 8 can be screwed down and inserted into the positioning groove 7 of the position to effectively position the sliding block 5.

[0044] Meanwhile, the device can also perform normal horizontal angle grinding operation, that is, the grinding head of the grinding machine body 6 is parallel to the bottom plate workpiece 16. That is, the sliding block 5 is fixedly arranged on the intermediate rail 3 and can be adjusted in position on the intermediate rail 3 to achieve flexible grinding effect.

[0045] And when the device performs grinding operation, the moving seat 2 can be precisely adjusted by the first oil cylinder 13, that is, the horizontal movement of the intermediate rail 3 and the side rail 4 is realized, that is, the movement of the grinding machine body 6 can be driven, and the effect of moving grinding operation or reciprocating movement operation can be realized. And after adjusting the angle of the grinding machine body 6, the second oil cylinder 18 can precisely control the horizontal movement of the lifting platform 14 and the lifting movement adjustment of the T-shaped groove flat plate 15, so that the bottom plate workpiece 16 can effectively correspond to the grinding position of the grinding head of the grinding machine body 6. And the bottom plate workpiece 16 can also be flexibly adjusted in position on the T-shaped groove flat plate 15 to meet the grinding requirement.

[0046] Meanwhile, the second oil cylinder 18 precisely controls the horizontal movement of the lifting platform 14, which is convenient for feeding and discharging operation on the T-shaped groove flat plate 15, and is also convenient for related adjustment operation of the intermediate rail 3, the side rail 4 and the sliding block 5. Similarly, it is also convenient for maintenance operation.

[0047] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A bottom plate grinder with an angle-adjustable polishing head, comprising a crossbeam (1), characterized in that, The beam (1) is slidably provided with a moving seat (2), the bottom of the moving seat (2) is fixedly provided with a middle rail (3), both ends of the middle rail (3) are rotatably connected with side rails (4), both ends of the middle rail (3) are provided with positioning mechanisms for positioning the side rails (4), the middle rail (3) and the side rails (4) are provided with sliding grooves, and the sliding grooves are slidably matched with sliding blocks (5), and the sliding blocks (5) are detachably installed with grinder bodies (6).

2. The angle-adjustable bottom plate grinder according to claim 1, wherein The sliding grooves of the middle rail (3) are aligned with the sliding grooves of the two side rails (4), and the sliding block (5) can be slid from the middle rail (3) to the side rail (4).

3. The angle-adjustable bottom plate grinder of claim 1, wherein, The upper sides of the middle rail (3) and the two side rails (4) are provided with a plurality of positioning grooves (7), and the plurality of positioning grooves (7) are symmetrically arranged on both sides of the middle rail (3) and the side rails (4), respectively. The top of the sliding block (5) is symmetrically provided with two positioning screws (8), and the two positioning screws (8) are threadedly penetrated through the sliding block (5) and can be inserted into the positioning grooves (7) for positioning matching.

4. The angle-adjustable bottom plate grinder of claim 1, wherein, The positioning mechanism comprises two supporting rods (9) fixed with the middle rail (3), the two supporting rods (9) are symmetrically arranged and are arranged at an inclination angle with the middle rail (3), a plurality of fixed seats (10) are fixed on the two supporting rods (9), a connecting screw (11) is threadedly penetrated through the fixed seat (10), the side rail (4) can be rotatably moved and abutted against the two supporting rods (9), a plurality of screw holes (12) matched with the connecting screw (11) are arranged on both sides of the side rail (4), and the side rail (4) can be fixedly connected with the corresponding two supporting rods (9) through the plurality of connecting screws (11).

5. The angle-adjustable bottom plate grinder of claim 1, wherein, One end of the beam (1) is horizontally fixedly provided with a first oil cylinder (13), and the telescopic end of the first oil cylinder (13) is fixedly connected with the moving seat (2).

6. The angle-adjustable bottom plate grinder of claim 1, wherein The bottom of the beam (1) is provided with a lifting platform (14), the top of the lifting platform (14) is provided with a T-shaped groove flat plate (15), and the T-shaped groove flat plate (15) is used for placing a bottom plate workpiece (16).

7. The angle-adjustable bottom plate grinder according to claim 6, wherein The bottom of the lifting platform (14) is provided with a base plate (17), the lifting platform (14) is slidably connected with the base plate (17), the sliding direction of the lifting platform (14) is vertically corresponding to the sliding direction of the moving seat (2), and the base plate (17) is horizontally fixedly provided with a second oil cylinder (18) for driving the lifting platform (14) to move.

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