Multifunctional angle grinding machine

Abstract

The utility model relates to the technical field of grinding machines, in particular to a multifunctional angle grinding machine. The grinding machine comprises a base plate which is installed on a base, one end of the base plate is rotationally connected with one end of the base, the other end of the base plate is located in a baffle assembly installed on the base, the baffle assembly comprises two baffles which are installed on the base and oppositely arranged, and the two baffles are connected through a supporting plate; the center tailstock is mounted on the base plate and located above the baffle; the grinding machine body is rotationally installed at the end, away from the center tailstock, of the base plate, and a center adjustable support is installed at the end, facing the center tailstock, of the grinding machine body. The grinding structure is installed on the base plate and located between the center adjustable support and the center tailstock; and the gasket is placed on the supporting plate. The angle adjusting device effectively solves the technical problems that in the prior art, an angle adjusting device of a grinding machine is complex in structural form, and consequently manufacturing cost and maintenance cost of the angle adjusting device are high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grinding machine technical field especially relates to a multifunctional angle grinding machine. BACKGROUND

[0002] The grinding machine is a kind of commonly used industrial equipment, also called pulverizer, grinder, ball mill, and it is mainly used for grinding high-precision plane in workpiece, inner and outer cylindrical surface, conical surface, spherical surface, thread surface and other profiles, to realize the single-face grinding, polishing and other process requirements of material.The existing grinding machine is changed by artificial workpiece angle to realize the change of grinding angle of grinding machine, and the steps are complicated, which leads to low grinding efficiency.

[0003] For the above problems, the patent document with the authorization announcement number CN219666222U discloses a kind of angle adjusting device of grinding machine, the device includes base, bracket is installed on base, two front and back symmetrical arc-shaped slide rails are installed on bracket, arc-shaped slide rail is below being provided with connecting block, connecting block is slidably connected with arc-shaped slide rail by sliding block;Lifting cylinder is fixed on connecting block, and grinding motor is arranged below it, the output end of lifting cylinder penetrates connecting block and extends to below connecting block and is fixedly connected with grinding motor, the output end of grinding motor is fixed with grinding turntable, arc-shaped rack is clamped between two arc-shaped slide rails, arc-shaped rack is fixedly connected with base by bracket, driving motor is fixed on connecting block, gear is fixedly sleeved on the output end of driving motor, and gear is meshingly connected with arc-shaped rack.

[0004] As can be seen, the above device is driven by driving cylinder to drive the gear meshing with arc-shaped rack to rotate, to drive connecting block to move along arc-shaped track, to adjust the grinding angle of grinding turntable, compared with artificial workpiece angle change, it is more convenient and efficient.However, the structure of the above device is complex, so that its manufacturing cost and maintenance cost are higher, which affects the economic benefit of enterprise. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of multifunctional angle grinding machine to solve the technical problem that the angle adjusting device structure of grinding machine in prior art is complex, leads to its manufacturing cost and maintenance cost high.

[0006] To solve the above problems, the multifunctional angle grinding machine provided by the utility model adopts the following technical scheme:

[0007] A kind of multifunctional angle grinding machine, comprising:

[0008] Backing plate, it is installed on base, and one end is rotatably connected with one end of base, and the other end is located in baffle assembly installed on base, baffle assembly includes two baffles oppositely installed on the base, and the two baffles are connected by support plate;

[0009] a center tailstock mounted on the base plate and above the baffle plate;

[0010] a grinder main body rotatably mounted on the base plate at an end away from the center tailstock, the grinder main body having a center adjustable support mounted at an end thereof towards the center tailstock, the center adjustable support and the center tailstock forming a mounting area for mounting a workpiece therebetween;

[0011] a grinding structure mounted on the base plate and between the center adjustable support and the center tailstock for grinding the workpiece;

[0012] a gasket placed on the support plate for lifting one end of the base plate.

[0013] The multifunctional angle grinder has the advantages that: the angle of grinding can be flexibly adjusted by setting gaskets of different thicknesses or different numbers on the support plate to lift one end of the base plate; first, the adjustment process is simple and fast, and no complex mechanical adjustment or repositioning steps are needed, and the grinding angle can be quickly changed by simply adding or reducing the gaskets, thereby significantly improving the work efficiency; second, the gaskets have the characteristics of simple structure, low manufacturing cost and easy storage, and the use of gaskets to adjust the grinding angle does not require replacing the entire grinder main body or base plate, which not only reduces material waste, but also effectively reduces the maintenance cost of the grinder; and finally, the installation and dismounting process of the gaskets is also simple, and no professional skills or complex tools are needed to quickly replace or adjust the gaskets, so that the maintenance work of the grinder becomes simple and fast.

[0014] Through the above setting, the technical problem of the angle adjusting device of the grinder in the prior art is effectively solved, that is, the structure of the angle adjusting device is complex, resulting in high manufacturing cost and maintenance cost.

[0015] Further, the included angle between the base plate and the base is α, the height of the gasket is h, and the relationship between h and α is h=sinα×350, wherein the unit of α is ° and the unit of h is mm.

[0016] Further, vertical extension mounting grooves are formed in the two baffle plates, clamping bolts are mounted in the mounting grooves, and the clamping bolts are used to clamp two opposite sides of the gasket after the placement of the gasket is completed.

[0017] Further, the center adjustable support comprises a mounting seat, an adjusting groove is formed in a side of the mounting seat away from the grinder main body, the adjusting groove comprises a sliding groove and threaded grooves at two ends of the sliding groove, a first clamping block is mounted at the center position of the sliding groove, two second clamping blocks are mounted in the sliding groove and are oppositely arranged at two sides of the first clamping block, and an adjusting bolt is screwed in the threaded grooves to adjust the relative distance between the two second clamping blocks.

[0018] Further, the first clamping block is rectangular, and a clamping groove extending downward is arranged at the center of the top surface of the first clamping block.

[0019] Further, the second clamping block comprises a vertical segment, and a horizontal segment is connected to the top end of the vertical segment, the horizontal segment is arranged above the first clamping block, and a clamping piece is arranged at the end of the horizontal segment away from the vertical segment.

[0020] Further, the grinding structure comprises a grinding seat, and a mounting groove is arranged in the top surface of the grinding seat, and a grinding piece is arranged in the mounting groove.

[0021] Further, a center point is arranged at the center of the center tail seat, and the center point extends horizontally towards the grinding machine body to clamp a workpiece.

[0022] Further, the end of the grinding machine body away from the center tail seat is provided with a rocker arm.

[0023] Further, corresponding through holes are arranged in the base and the backing plate, and a rotating shaft is arranged in the through holes to rotatably connect the base and the backing plate. BRIEF DESCRIPTION OF DRAWINGS

[0024] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description read in conjunction with the accompanying drawings. In the drawings, several embodiments of the present application are illustrated by way of example and not limitation. Like reference numerals refer to like elements throughout.

[0025] Fig. 1 Structure schematic view of the multifunctional angle grinder provided by the present application;

[0026] Fig. 2 Top view of the grinding machine body provided by the present application;

[0027] Fig. 3 Front view of the center adjustable support provided by the present application;

[0028] Fig. 4 Structure schematic view of the center tail seat provided by the present application.

[0029] Explanation of reference numerals:

[0030] 1, pad; 2, base; 3, baffle; 4, center tailstock; 5, grinder main body; 6, center adjustable support; 7, clamping bolt; 8, mounting seat; 9, first clamping block; 10, second clamping block; 11, adjusting bolt; 12, clamping groove; 13, clamping piece; 14, grinding seat; 15, grinding piece; 16, center; 17, rocker arm; 18, rotating shaft; 19, workpiece; 20, gasket; 21, mounting plate. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Those skilled in the art should know that the embodiments described below are only part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0032] It should be noted that the main idea of the multifunctional angle grinder provided by the present application is to lift one end of the pad by configuring gaskets of different thicknesses or numbers on the support plate, so as to change the inclination angle of the workpiece and thus change the grinding angle. First, the adjustment process is simple and fast, without the need for complex mechanical adjustment or repositioning, improving work efficiency. Second, the structure of the gasket is simple, the manufacturing cost is low, and it is easy to store. Using gaskets to adjust the grinding angle can avoid replacing the entire grinder main body or pad, reducing the maintenance cost of the grinder. Third, the installation and disassembly process of the gasket is simple, and it can be quickly replaced or adjusted without professional skills or complex tools, and the maintenance is simple.

[0033] After introducing the basic principle of the present application, the various non-limiting embodiments of the present application will be specifically introduced below. Any number of elements in the drawings is used for example and not limitation, and any naming is only used for distinction and does not have any limiting meaning.

[0034] The principles and spirits of the present application will be explained in detail below with reference to several representative embodiments of the present application.

[0035] Embodiment 1 of the multifunctional angle grinder provided by the present application:

[0036] As Figs. 1 to 4As shown, the multifunctional angle grinder comprises a base 2, a cushion plate 1, a baffle assembly, a center tailstock 4, a grinder main body 5, a grinding structure and a gasket 20. Among them, the left end of the cushion plate 1 and the left end of the cushion plate 1 are provided with corresponding through holes, and the rotating shaft 18 is penetrated in the through hole to realize the rotary connection between the base 2 and the cushion plate 1, the baffle assembly is installed on the right end of the base 2, the grinder main body 5, the grinding structure and the center tailstock 4 are installed on the cushion plate 1 from left to right, and the gasket 20 is installed on the baffle assembly.

[0037] The structure of the baffle assembly and the installation of the gasket 20 on the baffle assembly are introduced below. The baffle assembly comprises two baffles 3 installed on the base 2 and arranged oppositely, the two baffles 3 are connected by a support plate, and the gasket 20 is placed on the support plate; in order to ensure the stable installation of the gasket 20 on the support plate, a vertical extending installation slot is formed on each of the two baffles 3, and a clamping bolt 7 is installed in the installation slot, which can clamp both sides of the gasket 20 after the gasket 20 is placed.

[0038] The structure of the grinder main body 5 is introduced next. The grinder main body 5 is installed on the left end of the cushion plate 1, and a center adjustable support 6 is installed on the right end of the grinder main body 5, and the center adjustable support 6 and the center tailstock 4 form an installation area for installing a workpiece 19. The center adjustable support 6 comprises a mounting seat 8, and an adjusting slot is formed on the right side of the mounting seat 8. The adjusting slot comprises a sliding slot and a threaded slot at both ends of the sliding slot, a first clamping block 9 is installed at the center position of the sliding slot, two second clamping blocks 10 are installed in the sliding slot and arranged oppositely on both sides of the first clamping block 9, and an adjusting bolt 11 is screwed in the threaded slot. The adjusting bolt 11 is used to adjust the relative distance between the two second clamping blocks 10.

[0039] Among them, the first clamping block 9 is rectangular, and the top surface of the first clamping block 9 has a downward extending clamping groove 12 at the center position, the clamping groove 12 comprises a straight groove section and a wedge section from top to bottom; the second clamping block 10 comprises a vertical section, and the top end of the vertical section is connected with a horizontal section, the horizontal section is above the first clamping block 9, and a clamping piece 13 is installed on the end of the horizontal section away from the vertical section.

[0040] Next, the installation of the grinder main body 5 on the cushion plate 1 is introduced. The cushion plate 1 is provided with a vertical upward extending mounting plate 21, and the grinder main body 5 is rotatably installed on the mounting plate 21. The rotatable installation of the grinder main body 5 on the mounting plate 21 is prior art, which will not be described here.

[0041] Finally, the structure of the grinding structure is introduced. The grinding structure comprises a grinding seat 14 installed on the cushion plate 1, and the top surface of the grinding seat 14 is provided with an installation slot, and the grinding piece 15 is installed in the installation slot.

[0042] In addition, a center position of the left end of the center tailstock 4 is provided with a center 16 horizontally extending towards the grinder main body 5 so as to clamp the workpiece 19; the left end of the grinder main body 5 is provided with a rocker arm 17 so as to rotate the grinder main body 5.

[0043] It should be noted that the number of the gasket 20 is one, the height of the gasket 20 is h, the angle between the gasket 1 and the base 2 is α, and the relationship between h and α is h = sinα × 350, wherein the unit of h is mm and the unit of α is °.

[0044] The working principle of the multifunctional angle grinder provided by the utility model is as follows: firstly, the gasket 20 with a proper thickness and shape is selected according to the specific angle requirement of the workpiece 19 to be processed; then, the workpiece 19 to be processed is clamped between the center adjustable support 6 and the center 16; then, the grinder is started by shaking the rocker arm 17, so that the grinder main body 5 starts to rotate, the surface of the workpiece 19 to be processed is in contact with the grinding block, and with the rotation, the surface is gradually ground to the required smoothness and dimensional accuracy; during the grinding process, the grinding progress and quality can be monitored by observing the change of the surface of the workpiece 19 or using a measuring tool, and when the workpiece 19 reaches the expected processing effect, the grinding is stopped, the processed workpiece 19 is taken off from the grinder, and necessary cleaning and inspection are performed; finally, the gasket 20 with different thickness and shape is replaced according to the requirement, so as to process the next workpiece 19 or process different types of workpieces 19.

[0045] The embodiment 2 of the multifunctional angle grinder provided by the utility model is as follows:

[0046] The difference between the embodiment 1 and the embodiment 2 is mainly as follows:

[0047] In the embodiment 1, the number of the gasket is one.

[0048] In the embodiment, the number of the gasket is multiple, and the total height of the multiple gaskets is H, and the relationship between H and α is H = sinα × 350, wherein the unit of H is mm and the unit of α is °.

[0049] According to the above description of the specification, those skilled in the art can also understand that the terms used, such as "upper", "lower", "front", "rear", "left", "right", "width", "horizontal", "top", "bottom", "inner", "outer" and the like indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings of the specification, and are only for the purpose of facilitating the description of the scheme of the utility model and simplifying the description, and do not explicitly or implicitly indicate or imply that the devices or elements involved must have the specific orientation, be constructed and operated in the specific orientation, therefore, the above orientation or positional relationship terms cannot be understood or interpreted as a limitation on the scheme of the utility model.

[0050] Also in the description of the present specification, the meaning of "a plurality of" is at least two, for example, two, three or more, etc., unless explicitly specifically limited otherwise.

Claims

1. A multifunctional angle grinder characterized by, The utility model relates to a centerless grinding machine, comprising: a base plate installed on a base, one end of which is rotatably connected to one end of the base, and the other end of which is located in a baffle assembly installed on the base, the baffle assembly comprising two baffles installed on the base and oppositely arranged, the two baffles being connected by a support plate; a center tailstock installed on the base plate and located above the baffles; a grinding machine body rotatably installed on one end of the base plate away from the center tailstock, one end of the grinding machine body towards the center tailstock being provided with a center adjustable support, the center adjustable support and the center tailstock forming an installation area for installing a workpiece; a grinding structure installed on the base plate and located between the center adjustable support and the center tailstock for grinding the workpiece; a gasket placed on the support plate for lifting the base plate.

2. The multifunctional angle grinder according to claim 1, characterized in that, The included angle between the base plate and the base is α, and the height of the gasket is h, the relationship between h and α being h = sin α × 350, wherein the unit of α is ° and the unit of h is mm.

3. The multifunctional angle grinder according to claim 1 or 2, characterized in that, Vertical installation grooves are formed in the two baffles, and clamping bolts are installed in the installation grooves for clamping two opposite sides of the gasket after the gasket is placed.

4. The multifunctional angle grinder according to claim 1 or 2, characterized in that, The center adjustable support comprises a mounting seat, the side of the mounting seat away from the grinding machine body being provided with an adjusting groove, the adjusting groove comprising a sliding groove and threaded grooves located at both ends of the sliding groove, a first clamping block being installed at the center of the sliding groove, two second clamping blocks being oppositely arranged on both sides of the first clamping block and being installed in the sliding groove, and an adjusting bolt being screwed into the threaded grooves to adjust the relative distance between the two second clamping blocks.

5. The multifunctional angle grinder according to claim 4, characterized in that, The first clamping block is rectangular, the top surface of the first clamping block having a downwardly extending clamping groove at the center, the clamping groove comprising a straight groove section and a wedge-shaped section from top to bottom.

6. The multifunction angle grinder according to claim 5, characterized in that, The second clamping block comprises a vertical section, the top end of the vertical section being connected to a horizontal section, the horizontal section being located above the first clamping block, and a clamping piece being installed at the end of the horizontal section away from the vertical section.

7. The multifunctional angle grinder according to claim 1 or 2, characterized in that, The grinding structure comprises a grinding seat, the top surface of the grinding seat being provided with an installation groove, and a grinding piece being installed in the installation groove.

8. The multifunctional angle grinder according to claim 1 or 2, characterized in that, The center tailstock is provided with a center tip at the center, the center tip extending horizontally towards the grinding machine body for clamping the workpiece.

9. The multifunctional angle grinder according to claim 1 or 2, characterized in that, The end of the grinding machine body away from the center tailstock has a rocker arm.

10. The multifunctional angle grinder according to claim 1 or 2, characterized in that, Corresponding through holes are formed in the base and the base plate, and a rotating shaft is installed in the through holes to rotatably connect the base and the base plate.

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