Clamping device for grinding wheel production and machining

Abstract

The utility model relates to the technical field of grinding wheel production, in particular to a clamping device for grinding wheel production and machining, which comprises a bottom plate, two supporting plates fixedly connected to the upper end face of the bottom plate, two sliding rods fixedly connected between the two supporting plates, two sliding plates slidably connected to the outer walls of the two sliding rods, triangular notches formed in the outer walls of the two sliding plates, and a clamping block fixedly connected with the triangular notches. Two clamping grooves are formed in the outer walls of the two triangular notches, a rotating shaft is fixedly connected to the upper end face of the bottom plate, a rotating plate is rotationally connected to the outer wall of the rotating shaft through a bearing, two connecting rods are rotationally connected to the upper end face of the rotating plate, and the other ends of the two connecting rods are rotationally connected with the lower ends of the two sliding plates correspondingly; through cooperation of the electric push rod, the rotating plate, the connecting rod, the sliding plates and the sliding rod, the two sliding plates can be driven to synchronously move towards each other or away from each other, triangular notches are formed in the outer walls of the two sliding plates, when the two sliding plates slide oppositely, a grinding wheel can be automatically centered, follow-up machining is facilitated, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel production, in particular to a clamping device for grinding wheel production and processing. Background Art

[0002] Grinding wheel is also called bonded abrasive. It is a bonded abrasive with a certain strength and ordinary abrasives are bonded into a certain shape by a bonding agent. It is generally composed of abrasives, bonding agents and pores, which are often called the three elements of bonded abrasives. According to the different classifications of bonding agents, the common ones are ceramic grinding wheels, resin grinding wheels and rubber grinding wheels. Grinding wheels are the most widely used abrasives. When used, they rotate at high speed and can be used for rough grinding, semi-finishing grinding and fine grinding of the outer circle, inner circle, plane and various profiles of metal or non-metal workpieces, as well as grooving and cutting.

[0003] During the production of grinding wheels, they need to be fixed by a fixing device. The existing clamping device for grinding wheel production generally includes a fixed clamp and a clamp movably connected by a threaded rod. The threaded rod is rotated to drive one of the clamps to move and cooperate with the fixed clamp to fix the grinding wheel. However, this type of grinding wheel fixing clamp cannot automatically center the grinding wheel, which affects subsequent processing.

[0004] Therefore, a clamping device for grinding wheel production and processing is needed to solve this problem. Utility Model Content

[0005] The utility model provides a clamping device for grinding wheel production and processing, which can automatically center grinding wheels of different specifications and sizes and is easy to use.

[0006] The utility model is implemented as follows: a clamping device for grinding wheel production and processing comprises a bottom plate, the upper end surface of the bottom plate is fixedly connected to two symmetrically distributed support plates, two symmetrically distributed slide bars are fixedly connected between the two support plates, the outer walls of the two slide bars are slidably connected to two symmetrically distributed slide plates, the outer walls of the two slide plates are both provided with triangular notches, and the outer walls of the two triangular notches are both provided with two symmetrically distributed card grooves;

[0007] The upper end surface of the base plate is fixedly connected with a rotating shaft, and the outer wall of the rotating shaft is rotatably connected with a rotating plate through a bearing. The upper end surface of the rotating plate is rotatably connected with two connecting rods distributed in an array, and the other ends of the two connecting rods are rotatably connected to the lower ends of the two slides respectively.

[0008] In order to facilitate the driving of the rotating plate to rotate, as a preferred clamping device for grinding wheel production and processing of the utility model, an electric push rod is movably installed on the left end surface of the right support plate through a hinge seat, and the output end of the electric push rod is movably connected to the right end surface of the rotating plate.

[0009] In order to facilitate the synchronous movement of the two slides toward or away from each other, as a preferred clamping device for grinding wheel production and processing of the utility model, one end of the two connecting rods is rotatably connected to the center of the lower end surfaces of the two slides respectively.

[0010] In order to increase the contact area between the clamping groove and the grinding wheel, as a preferred clamping device for grinding wheel production and processing of the utility model, the clamping groove is arc-shaped.

[0011] In order to prevent the grinding wheel from being pinched, as a preferred clamping device for grinding wheel production and processing of the utility model, the inner walls of the plurality of clamping grooves are provided with rubber pads.

[0012] In order to facilitate the control of the equipment, as a preferred clamping device for grinding wheel production and processing of the utility model, a controller is provided on the outer wall of one of the support plates, and the electric push rod is electrically connected to the controller.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] This type of clamping device for grinding wheel production and processing can drive two slide plates to move synchronously toward or away from each other through the cooperation of an electric push rod, a rotating plate, a connecting rod, a slide plate and a sliding rod. By providing triangular notches on the outer walls of the two slide plates, the grinding wheel can be clamped and fixed in the slots in the two triangular notches when the two slide plates slide relative to each other. At the same time, the grinding wheel can be automatically centered, which is convenient for subsequent processing and has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an overall structural diagram of a clamping device for grinding wheel production and processing according to the utility model;

[0016] Figure 2 This is a rear structural diagram of a clamping device for grinding wheel production and processing according to the utility model;

[0017] Figure 3 The utility model is a top view of a clamping device for grinding wheel production and processing.

[0018] In the figure, 1, bottom plate; 2, support plate; 3, slide bar; 4, slide plate; 5, triangular notch; 6, slot; 7, rotating shaft; 8, rotating plate; 9, connecting rod; 10, electric push rod; 11, controller. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0021] See also Figure 1-3 A clamping device for grinding wheel production and processing, comprising a bottom plate 1, two symmetrically distributed support plates 2 are fixedly connected to the upper end surface of the bottom plate 1, two symmetrically distributed slide bars 3 are fixedly connected between the two support plates 2, two symmetrically distributed slide plates 4 are slidably connected to the outer walls of the two slide bars 3, the outer walls of the two slide plates 4 are both provided with triangular notches 5, and the outer walls of the two triangular notches 5 are both provided with two symmetrically distributed card slots 6;

[0022] The upper end surface of the base plate 1 is fixedly connected to a rotating shaft 7, and the outer wall of the rotating shaft 7 is rotatably connected to a rotating plate 8 through a bearing. The upper end surface of the rotating plate 8 is rotatably connected to two array-distributed connecting rods 9, and the other ends of the two connecting rods 9 are rotatably connected to the lower ends of the two slides 4 respectively.

[0023] In this embodiment: start the electric push rod 10, the electric push rod 10 drives the rotating plate 8 to rotate along the rotating shaft 7, and then drives the two slide plates 4 to slide relatively along the two slide bars 3 through the two connecting rods 9, and then clamps the grinding wheel in the slot 6 between the two slide plates 4. By providing triangular notches 5 on the outer walls of the two slide plates 4, the grinding wheel can be automatically centered when the two slide plates 4 slide relatively, which is convenient for subsequent processing and easy to use.

[0024] As a technical optimization solution of the utility model, an electric push rod 10 is movably installed on the left end surface of the right support plate 2 through a hinge seat, and the output end of the electric push rod 10 is movably connected to the right end surface of the rotating plate 8.

[0025] In this embodiment, the electric push rod 10 is movably connected to the support plate 2, and the output end of the electric push rod 10 is movably connected to the rotating plate 8, so that the electric push rod 10 drives the rotating plate 8 to rotate, thereby driving the two slide plates 4 to slide toward or away from each other.

[0026] As a technical optimization solution of the utility model, one end of the two connecting rods 9 is rotatably connected to the center of the lower end surfaces of the two slide plates 4 respectively.

[0027] In this embodiment, one end of the two connecting rods 9 is rotatably connected to the center of the lower end surface of the two slide plates 4, so that when the rotating plate 8 rotates, the two slide plates 4 are synchronously driven to move toward or away from each other.

[0028] As a technical optimization solution of the present utility model, the card slot 6 is arc-shaped.

[0029] In this embodiment, by setting the clamping groove 6 to be arc-shaped, the contact area between the clamping groove 6 and the grinding wheel is increased, so that the grinding wheel is clamped firmly.

[0030] As a technical optimization solution of the present invention, the inner walls of the plurality of slots 6 are all provided with rubber pads.

[0031] In this embodiment, a rubber pad is provided on the inner wall of the slot 6 to prevent the slide plate 4 from pinching the grinding wheel.

[0032] As a technical optimization solution of the present invention, a controller 11 is disposed on the outer wall of one of the support plates 2 , and the electric push rod 10 is electrically connected to the controller 11 .

[0033] In this embodiment: the device is controlled by the controller 11, which saves time and effort and improves the degree of automation.

[0034] The working principle and use process of the utility model are as follows: when in use, first place the grinding wheel between the two slides 4 so that the grinding wheel is located between the two triangular notches 5, then start the electric push rod 10, the electric push rod 10 drives the rotating plate 8 to rotate along the rotating shaft 7, and then drives the two slides 4 to slide relatively along the two slide bars 3 through the two connecting rods 9, and then clamps the grinding wheel in the slot 6 between the two slides 4. By providing triangular notches 5 on the outer walls of the two slides 4, the grinding wheel can be automatically centered when the two slides 4 slide relatively, which is convenient for subsequent processing and easy to use.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping device for grinding wheel production and processing, comprising a base plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly connected to two symmetrically distributed support plates (2), two symmetrically distributed sliding rods (3) are fixedly connected between the two support plates (2), the outer walls of the two sliding rods (3) are slidably connected to two symmetrically distributed sliding plates (4), the outer walls of the two sliding plates (4) are each provided with a triangular notch (5), and the outer walls of the two triangular notches (5) are each provided with two symmetrically distributed card slots (6); The upper end surface of the base plate (1) is fixedly connected to a rotating shaft (7), the outer wall of the rotating shaft (7) is rotatably connected to a rotating plate (8) via a bearing, the upper end surface of the rotating plate (8) is rotatably connected to two connecting rods (9) distributed in an array, and the other ends of the two connecting rods (9) are rotatably connected to the lower ends of the two slide plates (4) respectively.

2. A clamping device for grinding wheel production and processing according to claim 1, characterized in that: An electric push rod (10) is movably mounted on the left end surface of the right support plate (2) via a hinge seat, and an output end of the electric push rod (10) is movably connected to the right end surface of the rotating plate (8).

3. The clamping device for grinding wheel production and processing according to claim 1 is characterized in that: One end of the two connecting rods (9) is rotatably connected to the center of the lower end surfaces of the two slide plates (4).

4. The clamping device for grinding wheel production and processing according to claim 1 is characterized in that: The clamping slot (6) is arc-shaped.

5. The clamping device for grinding wheel production and processing according to claim 1 is characterized in that: The inner walls of the plurality of slots (6) are all provided with rubber pads.

6. The clamping device for grinding wheel production and processing according to claim 2 is characterized in that: A controller (11) is provided on the outer wall of one of the support plates (2), and the electric push rod (10) is electrically connected to the controller (11).

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