Fixing device for grinding machine

Abstract

The utility model relates to the technical field of grinding machines, in particular to a fixing device for a grinding machine. Comprising a first fixing seat and a second fixing seat, and the first fixing seat and the second fixing seat are arranged side by side; the first clamping assembly is installed on the first fixing base and used for clamping a workpiece to be machined, and the workpiece to be machined is placed on the first fixing base. The rotating assembly comprises a rotating shaft mounted between the first fixed seat and the second fixed seat, and a first driving unit connected with the rotating shaft and used for driving the rotating shaft to rotate; the rotating plate is installed on the outer side of the rotating shaft and used for being horizontally placed on the first fixing base or the second fixing base when rotating along with the rotating shaft; by means of the arrangement, workpieces can be turned over efficiently and rapidly, manual participation is not needed, the industrial production efficiency is greatly improved, and the device is suitable for industrial application.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a fixing device for grinders. Background Art

[0002] A grinder is a machine that grinds the surface of a workpiece using a grinding tool coated or embedded with abrasives. It is mainly used to grind high-precision planes, internal and external cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other surfaces in workpieces.

[0003] When the existing grinding machine is working, it needs to turn over the workpiece according to the workpiece being processed. The turning work is usually handled manually and requires frequent disassembly and assembly of the fixture, which greatly reduces the industrial production efficiency and is not suitable for industrial applications.

[0004] Therefore, it is necessary to propose a technical means to solve the above defects. Utility Model Content

[0005] The utility model adopts the following technical solutions:

[0006] A fixing device for a grinding machine comprises a first fixing seat and a second fixing seat, wherein the first fixing seat and the second fixing seat are arranged side by side; a first clamping assembly, wherein the first clamping assembly is installed on the first fixing seat and is used to clamp a workpiece to be processed placed on the first fixing seat; a rotating assembly, wherein the rotating assembly comprises a rotating shaft installed between the first fixing seat and the second fixing seat, and a first driving unit connected to the rotating shaft and used to drive the rotating shaft to rotate; a rotating plate, wherein the rotating plate is installed on the outer side of the rotating shaft and is used to be placed flat on the first fixing seat or the second fixing seat when rotating with the rotating shaft; and a second clamping assembly, wherein the second clamping assembly is installed on the rotating plate and is used to clamp the workpiece to be processed located on the first fixing seat.

[0007] Preferably, the first driving unit comprises a servo motor; the servo motor is connected to the rotating shaft.

[0008] Preferably, the first clamping assembly and the second clamping assembly have opposite clamping directions when clamping the workpiece to be processed.

[0009] Preferably, the first clamping assembly includes first clamping plates installed on both sides of the first fixing seat, and a driving cylinder connected to the first clamping plates and used for driving the first clamping plates to move on the first fixing seat.

[0010] Preferably, the second clamping assembly includes second clamping plates installed on both sides of the rotating plate and perpendicular to the first clamping plates, and a double-axis cylinder connected to the two second clamping plates for driving the two second clamping plates to move closer to or away from each other.

[0011] Preferably, the second fixing seat is provided with a receiving groove for receiving the dual-axis cylinder.

[0012] Preferably, a waste collection chamber is provided in the first fixing seat; and connecting grooves communicating with the waste collection chamber are provided on both sides of the upper portion of the first fixing seat.

[0013] The utility model relates to a fixing device for a grinding machine, which can efficiently and quickly turn over a workpiece without manual intervention through the arrangement of a first fixing seat, a second fixing seat, a first clamping assembly, a rotating assembly, a rotating plate and a second clamping assembly, thereby greatly improving industrial production efficiency and being suitable for industrial applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall schematic diagram of a fixing device for a grinding machine of the utility model;

[0015] Figure 2 for Figure 1 Another angle schematic diagram of the whole. DETAILED DESCRIPTION

[0016] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1 and Figure 2 A fixing device for a grinding machine includes a first fixing seat 10 and a second fixing seat 20, the first fixing seat 10 and the second fixing seat 20 are arranged side by side; a first clamping assembly 30, the first clamping assembly 30 is installed on the first fixing seat 10, and is used to clamp the workpiece to be processed placed on the first fixing seat 10; a rotating assembly 40, the rotating assembly 40 includes a rotating shaft 401 installed between the first fixing seat 10 and the second fixing seat 20, and a first driving unit connected to the rotating shaft 401 and used to drive the rotating shaft 401 to rotate; a rotating plate 50, the rotating plate 50 is installed on the outer side of the rotating shaft 401, and is used to be placed flat on the first fixing seat 10 or the second fixing seat 20 when rotating with the rotating shaft 401; a second clamping assembly 60, the second clamping assembly 60 is installed on the rotating plate 50, and is used to clamp the workpiece to be processed located on the first fixing seat 10.

[0020] Specifically, in this embodiment, during operation, the workpiece to be processed is placed on the first fixed seat 10, at which time the first clamping assembly 30 clamps and fixes the workpiece, and then the external grinding device grinds the workpiece to be processed. After the grinding is completed, the first driving unit drives the rotating shaft to drive the rotating plate 50 to rotate to the first fixed seat 10, and clamps the assembly through the second clamping assembly 60. After the clamping is completed (the first clamping assembly 30 releases the workpiece), the first driving unit drives the rotating shaft 401 to rotate again to make the rotating plate 50 flat on the second fixed seat 20. At this time, the workpiece to be processed is located on the rotating plate 50, and then the external grinding device grinds the workpiece after it is turned over.

[0021] The fixing device for a grinding machine involved in the utility model can efficiently and quickly turn over a workpiece without manual intervention, greatly improve industrial production efficiency, and is suitable for industrial applications through the arrangement of a first fixing seat 10, a second fixing seat 20, a first clamping assembly 30, a rotating assembly 40, a rotating plate 50, and a second clamping assembly 60.

[0022] In a specific embodiment, the first driving unit includes a servo motor 402; the servo motor 402 is connected to the rotating shaft. In this embodiment, the rotating shaft 401 is driven to rotate by the servo motor 402.

[0023] In a specific embodiment, the first clamping assembly 30 and the second clamping assembly 60 have opposite clamping directions when clamping the workpiece to be processed. In this embodiment, since the clamping directions of the first clamping assembly 30 and the second clamping assembly 60 are opposite, the second clamping assembly 60 is prevented from interfering with the first clamping assembly 30 when clamping the workpiece. Further, the first clamping assembly 30 includes a first clamping plate 301 installed on both sides of the first fixed seat 10, and a driving cylinder 302 connected to the first clamping plate 301 for driving the first clamping plate 301 to move on the first fixed seat 10. In this embodiment, through the setting of the driving cylinder 302, the two first clamping plates 301 placed on the first fixed seat 10 are driven to approach each other to clamp the workpiece, or to move away from each other to release the workpiece. The second clamping assembly 60 includes second clamping plates 601 installed on both sides of the rotating plate 50 and perpendicular to the first clamping plate 301, and a double-axis cylinder 602 connected to the two second clamping plates 601 for driving the two second clamping plates 601 to move closer to or away from each other. Furthermore, a receiving groove 201 for receiving the double-axis cylinder 602 is provided on the second fixed seat 20. In this embodiment, the provision of the receiving groove 201 ensures the stability of the rotating plate 50 when it is flipped and laid flat on the second fixed seat 20.

[0024] In a specific embodiment, a waste collection chamber is provided in the first fixed seat 10; and connecting grooves 101 communicating with the waste collection chamber are provided on both sides of the upper portion of the first fixed seat 10. In this embodiment, during operation, when the first clamping plates 301 move away from each other to release the workpiece, the waste on the first fixed seat 10 is pushed into the waste collection chamber through the connecting grooves 101, thereby improving the cleanliness of the surface of the first fixed seat 10.

[0025] The fixing device for a grinding machine involved in the utility model can efficiently and quickly turn over a workpiece without manual intervention, greatly improve industrial production efficiency, and is suitable for industrial applications through the arrangement of a first fixing seat 10, a second fixing seat 20, a first clamping assembly 30, a rotating assembly 40, a rotating plate 50, and a second clamping assembly 60.

[0026] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A fixing device for a grinding machine, characterized in that: include A first fixing seat and a second fixing seat, wherein the first fixing seat and the second fixing seat are arranged side by side; A first clamping assembly, the first clamping assembly is mounted on the first fixing seat and is used to clamp a workpiece to be processed placed on the first fixing seat; A rotating assembly, the rotating assembly comprising a rotating shaft installed between the first fixing seat and the second fixing seat, and a first driving unit connected to the rotating shaft and used for driving the rotating shaft to rotate; A rotating plate, the rotating plate is installed on the outer side of the rotating shaft, and is used to be placed flat on the first fixing seat or the second fixing seat when rotating with the rotating shaft; A second clamping assembly is installed on the rotating plate and is used for clamping the workpiece to be processed on the first fixed seat.

2. A fixing device for a grinding machine according to claim 1, characterized in that: The first driving unit includes a servo motor; the servo motor is connected to the rotating shaft.

3. A fixing device for a grinding machine according to claim 1, characterized in that: The first clamping assembly and the second clamping assembly have opposite clamping directions when clamping the workpiece to be processed.

4. A fixing device for a grinding machine according to claim 3, characterized in that: The first clamping assembly includes first clamping plates installed on both sides of the first fixing seat, and a driving cylinder connected to the first clamping plates and used for driving the first clamping plates to move on the first fixing seat.

5. A fixing device for a grinding machine according to claim 4, characterized in that: The second clamping assembly includes second clamping plates installed on both sides of the rotating plate and perpendicular to the first clamping plates, and a double-axis cylinder connected to the two second clamping plates and used to drive the two second clamping plates to move closer to or away from each other.

6. A fixing device for a grinding machine according to claim 5, characterized in that: The second fixing seat is provided with a receiving groove for receiving the dual-axis cylinder.

7. A fixing device for a grinding machine according to claim 1, characterized in that: A waste collection chamber is provided in the first fixing seat; and connecting grooves communicating with the waste collection chamber are provided on both sides of the upper part of the first fixing seat.

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