A large horizontal spindle circular table surface grinder

Abstract

The utility model is a large-scale horizontal-spindle circular table surface grinder, comprising: a bed base, a support seat fixedly installed on one side of the top surface of the bed base, a processing station arranged on the other side of the top surface of the bed base, horizontal linear guide rails fixedly installed on the vertical side wall of the support seat facing the processing station and the top surface of the support seat, a grinding head carriage slidably arranged on the horizontal linear guide rail, the cross section of the grinding head carriage is in an inverted L shape, and a horizontal servo motor is fixedly installed on the vertical side wall of the support seat facing the processing station. The utility model not only adopts a horizontal servo motor to change the relative position of the grinding device and the large magnetic suction workbench, but also avoids the splashing of debris when grinding the parts by adding a mounting seat, and forms a counterweight, so that the center of gravity of the utility model is more centered under the cooperation of the support seat and the mounting seat, thereby ensuring the safety when loading and unloading large parts.

Description

Technical Field

[0001] The utility model relates to the field of CNC grinding machines, in particular to a large-scale horizontal-spindle circular table surface grinder. Background Art

[0002] As the precision requirements for machine tool parts are getting higher and higher, many parts need to be ground by grinders to meet the precision requirements. In addition to machining centers (or milling machines), manufacturers will also need to invest in grinders, which will bring great financial pressure to manufacturers and occupy factory space. Existing grinders generally require multiple loading and unloading to grind large parts, and the large size of the parts also produces a lot of debris, and the large mass of the grinding head is prone to safety hazards. Utility Model Content

[0003] The purpose of the utility model is to provide a large-scale horizontal-spindle circular table surface grinder to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-scale horizontal-spindle circular table surface grinder, comprising: a bed base, a support seat is fixedly installed on one side of the top surface of the bed base, a processing station is arranged on the other side of the top surface of the bed base, horizontal linear guides are fixedly installed on the vertical side walls of the support seat facing the processing station and on the top surface of the support seat, a grinding head slide is slidably arranged on the horizontal linear guide, the cross-section of the grinding head slide is an inverted L-shape, a horizontal servo motor is also fixedly installed on the vertical side wall of the support seat facing the processing station, a horizontal ball screw is also connected to the output shaft of the horizontal servo motor, a screw nut is rotatably installed on the horizontal ball screw, the screw nut is fixedly connected to the grinding head slide, a pair of vertical linear guides are also fixedly installed on the vertical side wall of the grinding head slide facing the processing station, a pair of vertical linear guides A grinding head body is slidably arranged on the rail, and a vertical servo motor is fixedly installed on the top of the grinding head slide. A vertical ball screw is connected to the output shaft of the vertical servo motor, and a screw nut is rotatably installed on the vertical ball screw, and the screw nut is fixedly connected to the grinding head body. The processing station includes a plurality of fixed seats fixed on the top surface of the bed base, a mounting seat fixedly installed on the fixed seat, a support shaft rotatably arranged in the bed base, and a large magnetic workbench installed on the top of the support shaft. A through hole is opened in the middle of the mounting seat, and a fence is formed on the side of the mounting seat away from the support seat, the support shaft is vertically arranged and passes through the through hole of the mounting seat, and a rotating servo motor is fixedly installed on one side of the mounting seat, and the rotating servo motor drives the large magnetic workbench to rotate through a belt, and a grinding wheel dressing diamond pen is fixedly installed on the other side of the mounting seat.

[0005] Preferably, the top and bottom surfaces of the grinding head carriage can be slidably set on the horizontal linear guide rails on the top surface of the support seat, and the side wall of the grinding head carriage facing the support seat can be slidably set on the horizontal linear guide rails on the vertical side walls of the support seat.

[0006] Preferably, the grinding head body includes a grinding head body, a grinding drive motor fixedly mounted on one side of the bottom of the grinding head body, and a grinding wheel rotatably mounted on the other side of the bottom of the grinding head body, and the grinding drive motor drives the grinding wheel to rotate.

[0007] Preferably, the grinding drive motor is arranged at the bottom of the grinding head body close to the horizontal servo motor.

[0008] Preferably, the grinding wheel dressing diamond pen is arranged on a side of the mounting base close to the horizontal servo motor.

[0009] Preferably, the enclosure includes a left side, a middle part and a right side, the left side and the right side close to the middle part are both right-angled trapezoidal in cross-section, the slope of the left side and the right side are facing the support seat, the middle part is rectangular in cross-section, and a cleaning hole is formed at the bottom of the middle part.

[0010] The purpose of the utility model is to overcome the shortcomings of the prior art and design a large horizontal spindle circular table surface grinder. In order to reduce manual labor intensity and improve the degree of automation, not only a horizontal servo motor is used to change the relative position of the grinding device and the large magnetic workbench, but also an additional mounting seat is added to not only avoid splashing of debris during grinding of parts, but also form a counterweight, so that the center of gravity of the utility model is more centered with the cooperation of the support seat and the mounting seat, thereby ensuring safety when loading and unloading large parts, and grinding the grinding wheel by using a grinding wheel dressing diamond pen installed on the mounting seat, thereby improving the service life and precision of the grinding wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the mounting seat of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the utility model after the mounting base is removed.

[0014] In the figure: 1. bed base, 2. support seat, 3. horizontal linear guide, 4. grinding head slide, 5. horizontal servo motor, 6. vertical linear guide, 7. vertical servo motor, 8. grinding head body, 9. fixed seat, 10. mounting seat, 11. support shaft, 12. large magnetic workbench, 13. enclosure, 14. rotating servo motor, 15. grinding wheel dressing diamond pen, 16. cleaning hole, 17. through hole. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in 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.

[0016] See also Figure 1 , Figure 2 , Figure 3 , a large-scale horizontal spindle circular table surface grinder, comprising: a bed base 1, a support seat 2 is fixedly installed on one side of the top surface of the bed base 1, and a processing station is arranged on the other side of the top surface of the bed base 1, which is characterized in that: a horizontal linear guide 3 is fixedly installed on the vertical side wall of the support seat 2 facing the processing station and the top surface of the support seat 2, a grinding head carriage 4 is slidably arranged on the horizontal linear guide 3, and the cross-section of the grinding head carriage 4 is an inverted L-shaped, and a horizontal servo motor 5 is also fixedly installed on the vertical side wall of the support seat 2 facing the processing station, and a horizontal ball screw is also connected to the output shaft of the horizontal servo motor 5, and a screw nut is rotatably installed on the horizontal ball screw, and the screw nut is fixedly connected to the grinding head carriage 4, and a pair of vertical linear guides 6 are fixedly installed on the vertical side wall of the grinding head carriage 4 facing the processing station, and a grinding head body 8 is slidably arranged on the pair of vertical linear guides 6. A vertical servo motor 7 is also fixedly installed on the top of 4, and a vertical ball screw is also connected to the output shaft of the vertical servo motor 7. A screw nut is rotatably installed on the vertical ball screw, and the screw nut is fixedly connected to the grinding head body 8. The processing station includes a plurality of fixed seats 9 fixed on the top surface of the bed base 1, a mounting seat 10 fixedly installed on the fixed seat 9, a support shaft 11 rotatably arranged in the bed base 1, and a large magnetic workbench 12 installed on the top of the support shaft 11. A through hole is opened in the middle of the mounting seat 10, and a fence is formed on the side of the mounting seat 10 away from the support seat 2. The support shaft 11 is vertically arranged and passes through the through hole of the mounting seat 10. A rotating servo motor 14 is also fixedly installed on one side of the mounting seat 10. The rotating servo motor 14 drives the large magnetic workbench 12 to rotate through a belt, and a grinding wheel dressing diamond pen 15 is also fixedly installed on the other side of the mounting seat 10.

[0017] The grinding head body 8 includes a grinding head body, a grinding drive motor fixedly mounted on one side of the bottom of the grinding head body, and a grinding wheel rotatably mounted on the other side of the bottom of the grinding head body. The grinding drive motor drives the grinding wheel to rotate.

[0018] The grinding drive motor is arranged at the bottom of the grinding head body close to the horizontal servo motor 5.

[0019] The grinding wheel dressing diamond pen 15 is arranged on a side of the mounting seat 10 close to the horizontal servo motor 5 .

[0020] The enclosure 13 includes a left side, a middle part and a right side. The left side and the right side close to the middle part are both right-angled trapezoidal in cross section. The slopes of the left side and the right side are facing the support seat 2. The middle part has a rectangular cross section, and a cleaning hole 16 is formed at the bottom of the middle part.

[0021] In the description of the utility model, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply 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 utility model.

[0022] In the utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0023] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A large horizontal spindle circular table surface grinder, comprising: The top surface of the machine base has a support base fixedly installed on one side of the top surface of the machine base, and a processing station is arranged on the other side of the top surface of the machine base, characterized in that: the vertical side wall of the support base facing the processing station and the top surface of the support base are fixedly installed with horizontal linear guide rails, and a grinding head carriage is slidably arranged on the horizontal linear guide rails, and the cross-section of the grinding head carriage is an inverted L-shape. A horizontal servo motor is also fixedly installed on the vertical side wall of the support base facing the processing station, and a horizontal ball screw is also connected to the output shaft of the horizontal servo motor. A screw nut is rotatably installed on the horizontal ball screw, and the screw nut is fixedly connected to the grinding head carriage. A pair of vertical linear guide rails are also fixedly installed on the vertical side wall of the grinding head carriage facing the processing station, and a grinding head body is slidably arranged on the pair of vertical linear guide rails. A vertical servo motor is also fixedly installed on the top of the head slide, and a vertical ball screw is also connected to the output shaft of the vertical servo motor, and a screw nut is rotatably installed on the vertical ball screw, and the screw nut is fixedly connected to the grinding head body. The processing station includes a plurality of fixed seats fixed on the top surface of the bed base, a mounting seat fixedly installed on the fixed seat, a support shaft rotatably arranged in the bed base, and a large magnetic workbench installed on the top of the support shaft, a through hole is opened in the middle of the mounting seat, and a baffle is formed on the side of the mounting seat away from the support seat, the support shaft is vertically arranged and passes through the through hole of the mounting seat, a rotating servo motor is also fixedly installed on one side of the mounting seat, and the rotating servo motor drives the large magnetic workbench to rotate through a belt, and a grinding wheel dressing diamond pen is also fixedly installed on the other side of the mounting seat.

2. A large-scale horizontal spindle circular table surface grinder according to claim 1, characterized in that: The grinding head body comprises a grinding head body, a grinding drive motor fixedly mounted on one side of the bottom of the grinding head body, and a grinding wheel rotatably mounted on the other side of the bottom of the grinding head body, and the grinding drive motor drives the grinding wheel to rotate.

3. A large-scale horizontal spindle circular table surface grinder according to claim 2, characterized in that: The grinding drive motor is arranged at the bottom of the grinding head body and close to one side of the horizontal servo motor.

4. A large-scale horizontal spindle circular table surface grinder according to claim 3, characterized in that: The grinding wheel dressing diamond pen is arranged on one side of the mounting seat close to the horizontal servo motor.

5. The large-scale horizontal spindle circular table surface grinder according to claim 1, characterized in that: The enclosure includes a left side, a middle part and a right side. The left side and the right side close to the middle part are both right-angled trapezoidal in cross-section. The slopes of the left side and the right side are facing the support seat. The middle part has a rectangular cross-section, and a cleaning hole is formed at the bottom of the middle part.

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