Multi-position simultaneous grinding equipment

Abstract

The utility model relates to the technical field of polishing equipment, in particular to multi-position simultaneous polishing equipment which comprises a supporting and positioning assembly, a plurality of first polishing assemblies and a plurality of second polishing assemblies, and the first polishing assemblies and the second polishing assemblies are installed on the supporting and positioning assembly. The first grinding assembly and the second grinding assembly are arranged at an angle, the first grinding assembly comprises a linear driving assembly for driving the grinding position to ascend and descend, the supporting and positioning assembly can adjust the supporting height of a part needing to be ground, and the supporting and positioning assembly comprises a support, an extending box, a height adjusting assembly and a supporting plate and further comprises a first telescopic driving part and a pressing object. The extension box is connected with a plurality of first telescopic driving parts, and output shafts of the first telescopic driving parts are connected with the pressing object. The automatic part polishing device has the advantages that the polishing effect is improved, the polishing range can be widened, automatic part polishing is facilitated, and the automatic part polishing device is suitable for machining of different parts.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a multi-point simultaneous grinding equipment. Background Art

[0002] Grinding equipment is a commonly used equipment for processing products in the grinding process. It has a device for driving the grinding belt to move. When grinding, starting the grinding machine will drive the relative movement between the grinding belt and the parts to perform the grinding operation. Especially after welding products, in order to form a better surface, it is often necessary to grind the weld bead. However, the existing grinding machines grind with a single head, and it is necessary to move different grinding areas of the product to the grinding position, resulting in low efficiency, which is not conducive to adjusting the parts to be ground and inconvenient for operation. With a single grinding position, the grinding efficiency is low and it is not conducive to multi-point simultaneous grinding. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] In view of the deficiencies of the prior art, the utility model provides a multi-point simultaneous grinding equipment, which has the effects of improving the grinding effect and the grinding range, facilitating automatic grinding of parts, and adapting to the processing of different parts.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the utility model provides the following technical solutions: A multi-point simultaneous grinding equipment, including a support and positioning component, a first grinding component and a second grinding component. There are several first grinding components and second grinding components. The first grinding component and the second grinding component are both installed on the support and positioning component, and the first grinding component and the second grinding component are arranged at an angle. The first grinding component includes a linear drive component for driving the grinding position to lift, and the support and positioning component can adjust the support height of the part to be ground.

[0007] Preferably, the support and positioning component includes a bracket, an extension box, a height adjustment component and a support plate. Several extension boxes are installed on the bracket, several height adjustment components are connected to the extension box, and the output end of the height adjustment component is connected to the support plate;

[0008] The support and positioning component further includes a first telescopic drive part and a pressing object. Several first telescopic drive parts are connected to the extension box, and the output shaft of the first telescopic drive part is connected to the pressing object;

[0009] Preferably, the first grinding component includes a second rotary drive part and a grinding disc. Several linear drive components are connected to the bracket, the output end of the linear drive component is connected to the second rotary drive part, and several grinding discs are connected to the output shaft of the second rotary drive part;

[0010] The second grinding assembly includes an abrasive device. A plurality of abrasive devices are arranged on the bracket, and the abrasive device is used for grinding the product.

[0011] Preferably, the second grinding assembly further includes a second telescopic driving part, a second guide rail and a second slider. A plurality of second telescopic driving parts are installed on the bracket. The output shaft of the second telescopic driving part is connected to the abrasive device. A plurality of second guide rails are connected to the bracket. A plurality of second sliders are slidably connected to the second guide rail, and the second slider is connected to the abrasive device.

[0012] Preferably, the linear driving assembly includes a first rotary driving part, a first transmission shaft, a first guide rail, a first slider, a sliding plate and a first transmission pipe. A first rotary driving part is installed on the bracket. The output shaft of the first rotary driving part is connected to a first transmission shaft. The first transmission shaft is in transmission connection with the first transmission pipe. The rotation of the first transmission shaft can drive the first transmission pipe to move. The first transmission pipe is connected to the sliding plate. The sliding plate is connected to the second rotary driving part. A plurality of first guide rails are installed on the bracket. A plurality of first sliders are slidably connected to the first guide rail, and the first slider is connected to the sliding plate.

[0013] Preferably, the linear driving assembly further includes a telescopic driving force controller. A plurality of telescopic driving force controllers are installed on the sliding plate, and the output end of the telescopic driving force controller is connected to the second rotary driving part.

[0014] Preferably, the second grinding assembly further includes a support wheel. More than one support wheel is arranged at the output end of the abrasive device, and the support wheel is used for supporting the grinding belt.

[0015] Preferably, the support and positioning assembly further includes a positioning block, an adjusting screw, an adapter seat and a pressing plate. A plurality of positioning blocks are installed on the support plate. The positioning block is connected to the adjusting screw. The adjusting screw is rotatably connected to the adapter seat, and a plurality of pressing plates are connected to the adapter seat.

[0016] Preferably, the support and positioning assembly further includes a fixing object and a guide shaft. A plurality of fixing objects are installed on the extension box. A plurality of guide shafts are connected to the support plate, and the guide shaft passes through the corresponding fixing object.

[0017] Preferably, the height adjusting assembly includes a third rotary driving part, an adjusting shaft and an adapter support seat. A third rotary driving part is installed on the extension box. The output shaft of the third rotary driving part is connected to the adjusting shaft. The adjusting shaft is in transmission connection with the adapter support seat. The rotation of the adjusting shaft can drive the adapter support seat to move.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present utility model provides a multi-point simultaneous grinding device, which has the following beneficial effects:

[0020] The multi - point simultaneous grinding device restricts the position of the part to be ground through the support and positioning component. The linear drive component in the first grinding component drives the grinding position to move, so that the grinding position moves to the grinding location. When not in processing, the linear drive component drives the grinding position away from the part being processed, facilitating the disassembly and assembly of the part. During processing, the part is clamped on the support plate, which can adapt to adjusting the position of the grinding location during the processing and is suitable for grinding different parts. It can cooperate with the abrasive device to grind the edge of the part, improving the grinding effect and the grinding range, and facilitating the automated grinding of parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present utility model;

[0022] Figure 2 of the present utility model Figure 1 is a partial enlarged structural diagram of part A in the present utility model;

[0023] Figure 3 is a three - dimensional structural diagram of the present utility model;

[0024] Figure 4 is a three - dimensional structural diagram of the present utility model;

[0025] Figure 5 of the present utility model Figure 4 is a partial enlarged structural diagram of part A in the present utility model;

[0026] Figure 6 is a right - view structural diagram of the present utility model;

[0027] Figure 7 of the present utility model Figure 6 is a sectional structural diagram of the present utility model at A - A;

[0028] Figure 8 of the present utility model Figure 7 is a partial enlarged structural diagram of part A in the present utility model;

[0029] Figure 9 is a three - dimensional structural diagram of the first grinding component in the present utility model;

[0030] Figure 10 of the present utility model Figure 9 is a partial enlarged structural diagram of part A in the present utility model;

[0031] Figure 11 is a top - view structural diagram of the present utility model.

[0032] Reference numerals in the drawings: 1, support; 2, extension box; 3, first rotation drive unit; 4, first transmission shaft; 5, first guide rail; 6, first slider; 7, sliding plate; 8, first transmission pipe; 9, telescopic driving force controller; 10, second rotation drive unit; 11, grinding disc; 12, second telescopic drive unit; 13, abrasive device; 14, support wheel; 15, third rotation drive unit; 16, adjusting shaft; 17, adapter support seat; 18, support plate; 19, positioning block; 20, adjusting screw; 21, adapter seat; 22, pressing plate; 23, second guide rail; 24, second slider; 25, first telescopic drive unit; 26, pressing object; 27, fixing object; 28, guiding shaft. Detailed implementation manner

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] Embodiment:

[0035] Please refer to Figure 1-11 , a multi-point simultaneous grinding device, including a support and positioning assembly, a first grinding assembly, and a second grinding assembly. There are several first grinding assemblies and second grinding assemblies. The first grinding assemblies and the second grinding assemblies are both installed on the support and positioning assembly, and the first grinding assemblies and the second grinding assemblies are arranged at an angle. The first grinding assembly includes a linear drive assembly for driving the grinding part to lift, and the support and positioning assembly can adjust the support height of the part to be ground.

[0036] The support and positioning assembly includes a support 1, an extension box 2, a height adjustment assembly, and a support plate 18. A plurality of extension boxes 2 are installed on the support 1, a plurality of height adjustment assemblies are connected to the extension boxes 2, and the output end of the height adjustment assembly is connected to the support plate 18.

[0037] The support and positioning assembly further includes a first telescopic drive unit 25 and a pressing object 26. A plurality of first telescopic drive units 25 are connected to the extension box 2, and the output shaft of the first telescopic drive unit 25 is connected to the pressing object 26.

[0038] The first grinding assembly includes a second rotation drive unit 10 and a grinding disc 11. A plurality of linear drive assemblies are connected to the support 1, the output end of the linear drive assembly is connected to the second rotation drive unit 10, and the output shaft of the second rotation drive unit 10 is connected to a plurality of grinding discs 11.

[0039] The second polishing assembly includes an abrasive device 13. A number of abrasive devices 13 are arranged on the bracket 1. The abrasive device 13 is used for polishing products. Preferably, the first polishing assemblies are arranged on both the upper and lower sides of the bracket 1. The numbers of the first and second polishing assemblies are determined according to the polishing area at the position where the polishing assemblies are required. The abrasive device 13 is a component for polishing and is another component produced by this company. It has the function of driving a polishing belt to polish products. Preferably, it is in a form that can drive the output end to swing, or a common polishing component on a polishing machine is selected. The second rotary drive part 10 is a motor, preferably an electric motor. The first telescopic drive part 25 is one of a cylinder, a hydraulic cylinder and an electric cylinder. The pressing object 26 is a square tube, a solid column, a prismatic object or a plate-shaped object. By placing the parts to be processed on the support plate 18, the first telescopic drive part 25 drives the pressing object 26 to clamp the parts to be polished, restricting the positions of the parts to be polished. The height adjustment assembly drives the parts to move up and down to adjust the positions of the parts to be polished to adapt to the processing of different parts. The linear drive assembly in the first polishing assembly drives the second rotary drive part 10 and the polishing disc 11 to move, so that the polishing disc 11 moves to the polishing position. During processing, the parts are clamped on the support plate 18, which can adapt to the adjustment of the polishing position during the processing and is suitable for the polishing of different parts. It can cooperate with the abrasive device 13 to polish the edges of the parts, improving the polishing effect and the range that can be polished, and facilitating the automatic polishing of parts.

[0040] Refer to Figure 11 Moreover, the second polishing assembly further includes a second telescopic drive part 12, a second guide rail 23 and a second slider 24. A number of second telescopic drive parts 12 are installed on the bracket 1. The output shaft of the second telescopic drive part 12 is connected to the abrasive device 13. A number of second guide rails 23 are connected to the bracket 1. A number of second sliders 24 are slidably connected to the second guide rails 23. The second sliders 24 are connected to the abrasive device 13. The second telescopic drive part 12 is one of a cylinder, a hydraulic cylinder and an electric cylinder. The second telescopic drive part 12 drives the abrasive device 13 to move, so that the output end of the abrasive device 13 moves to different positions to adapt to the polishing of different parts. And through this moving method, it is convenient to install the parts to be polished.

[0041] Refer to Figure 10, the linear drive assembly includes a first rotary drive unit 3, a first transmission shaft 4, a first guide rail 5, a first slider 6, a sliding plate 7, and a first transmission pipe 8. The first rotary drive unit 3 is installed on the bracket 1. The output shaft of the first rotary drive unit 3 is connected to the first transmission shaft 4. The first transmission shaft 4 is in transmission connection with the first transmission pipe 8. The rotation of the first transmission shaft 4 can drive the first transmission pipe 8 to move. The first transmission pipe 8 is connected to the sliding plate 7. The sliding plate 7 is connected to the second rotary drive unit 10. A number of first guide rails 5 are installed on the bracket 1. A number of first sliders 6 are slidably connected to the first guide rails 5. The first sliders 6 are connected to the sliding plate 7. This linear drive assembly is one of the application forms. As other application forms, a linear motion module, an electric cylinder, a hydraulic cylinder, or a pneumatic cylinder can be selected. The first transmission shaft 4 and the first transmission pipe 8 are connected by threads. As another application form, the first transmission shaft 4 can be selected as a ball screw, and the first transmission pipe 8 can be selected as a ball screw nut. By driving the first transmission shaft 4 to rotate through the first rotary drive unit 3, the cooperation between the first transmission shaft 4 and the first transmission pipe 8 drives the sliding plate 7 and the first transmission pipe 8 to move, effectively adjusting the position of the second rotary drive unit 10 and effectively achieving the effect of driving the second rotary drive unit 10 and the grinding disc 11 to move.

[0042] Refer to Figure 10 , the linear drive assembly further includes a telescopic driving force controller 9. A number of telescopic driving force controllers 9 are installed on the sliding plate 7. The output end of the telescopic driving force controller 9 is connected to the second rotary drive unit 10. The telescopic driving force controller 9 is a constant force grinding device, which is mostly used in the grinding process. It is a publicly available product. It has a pneumatic actuator that drives the output end to move inside and a proportional valve that controls the transmitted air pressure. Through the setting of the telescopic driving force controller 9, a better grinding force control effect can be effectively provided, facilitating the automatic control of the grinding area.

[0043] Refer to Figure 4 , the second grinding assembly further includes a support wheel 14. More than one support wheel 14 is provided at the output end of the abrasive device 13. The support wheel 14 is used to support the grinding belt. A gap is provided between the support wheels 14. Through the setting of the support wheel 14 on the abrasive device 13, it is convenient to adapt to moving the area to be ground to the area between the support wheels 14, improving the adaptation effect.

[0044] Refer to Figure 2, the support and positioning assembly further includes positioning blocks 19, adjusting screws 20, adapter seats 21 and pressing plates 22. A number of positioning blocks 19 are installed on the support plate 18. The positioning blocks 19 are connected to the adjusting screws 20. The adjusting screws 20 are rotatably connected to the adapter seats 21. A number of pressing plates 22 are connected to the adapter seats 21. Preferably, the adjusting screws 20 and the adapter seats 21 are rotatably connected through bearings. A snap ring for restricting the position of the adjusting screw 20 is provided on the adjusting screw 20, effectively realizing the state of rotation without detachment between the adjusting screw 20 and the adapter seat 21. Through the arrangement of the positioning blocks 19, the positioning blocks 19 support the adjusting screw 20. After rotating the adjusting screw 20, the adapter seat 21 and the pressing plate 22 are driven to move, and the pressing plate 22 can be adjusted to different positions to adapt to restricting the edges of different parts.

[0045] Refer to Figure 4 , the support and positioning assembly further includes fixings 27 and guide shafts 28. A number of fixings 27 are installed on the extension box 2. A number of guide shafts 28 are connected to the support plate 18. The guide shafts 28 pass through the corresponding fixings 27. Preferably, the guide shafts 28 are optical shafts and the fixings 27 are linear bearings for guiding, or linear bearings with seats. Through the cooperation between the fixings 27 and the guide shafts 28, the support plate 18 is effectively guided, reducing the situation of position deviation of the support plate 18.

[0046] Refer to Figure 8 , the height adjustment assembly includes a third rotary drive part 15, an adjustment shaft 16 and an adapter support seat 17. The third rotary drive part 15 is installed on the extension box 2. The output shaft of the third rotary drive part 15 is connected to the adjustment shaft 16. The adjustment shaft 16 is in transmission connection with the adapter support seat 17. When the adjustment shaft 16 rotates, it can drive the adapter support seat 17 to move. The height adjustment assembly is only one application form. As other applicable forms, those that can drive the support plate 18 to lift can also be applied here. This height adjustment assembly can also select one of a linear motion module, an electric cylinder, a hydraulic cylinder and a cylinder. The third rotary drive part 15 is a motor, preferably a motor with a speed reducer. Preferably, the third rotary drive part 15 and the adjustment shaft 16 are connected through a coupling. The adjustment shaft 16 and the adapter support seat 17 are connected by threads. As another application form, a ball screw nut matching with the adjustment shaft 16 is installed on the adapter support seat 17. The adjustment shaft 16 is a ball screw. A bearing or a bearing with a seat matching with the adjustment shaft 16 is connected to the extension box 2 to restrict the end position of the adjustment shaft 16. By driving the adjustment shaft 16 to rotate through the third rotary drive part 15, the adjustment shaft 16 drives the adapter support seat 17 and the support plate 18 to move up and down, and then effectively drives the support plate 18 to move to a suitable height for support, effectively realizing the effect of driving the product to be polished to different heights.

[0047] In use, place the product to be polished on the support plate 18, so that the first telescopic driving part 25 drives the pressing object 26 to clamp the product, and the first rotating driving part 3 drives the first transmission shaft 4 to rotate. The first transmission shaft 4 drives the grinding disc 11 to move to the grinding position to grind the upper and lower ends of the product. Then, extend the output shaft of the second telescopic driving part 12 to drive the output end of the abrasive device 13 to move to one end of the product to be polished, and grind the product laterally.

[0048] It should be noted that the phrases such as "an embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include specific features, structures or characteristics, but not every embodiment necessarily includes such specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. Moreover, when combining a specific feature, structure or characteristic with an embodiment, implementing such a feature, structure or characteristic in other embodiments, whether explicitly or implicitly described, is within the knowledge scope of those skilled in the art.

[0049] It should be easily understood that the terms "on", "above" and "over" in this disclosure should be interpreted in the broadest manner, so that "on" not only means "directly on something", but also includes the meaning of "on something" with intermediate features or layers therebetween, and "above" or "over" not only includes the meaning of "above" or "over something", but may also include the meaning of "above" or "over something" with no intermediate features or layers therebetween (i.e., directly on something).

[0050] In addition, for the convenience of description, spatial relative terms may be used in the text, such as "below", "beneath", "under", "above", "over", etc., to describe the relationship of one element or feature relative to other elements or features as shown in the figures. The spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation shown in the drawings. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatial relative descriptive words used in the text may be interpreted accordingly.

[0051] It should be noted that in this document, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A multi-location simultaneous grinding device, characterized in that: It includes a support and positioning component, a first grinding component, and a second grinding component. There are several of both the first grinding component and the second grinding component. The first grinding component and the second grinding component are both installed on the support and positioning component, and the first grinding component and the second grinding component are arranged at an angle. The first grinding component includes a linear drive component that drives the grinding part to move up and down, and the support and positioning component can adjust the support height of the part to be ground.

2. The multi - location simultaneous grinding device according to claim 1, wherein: The support and positioning component includes a bracket (1), an extension box (2), a height adjustment component, and a support plate (18). Several extension boxes (2) are installed on the bracket (1), several height adjustment components are connected to the extension box (2), and the output end of the height adjustment component is connected to the support plate (18); The support and positioning component further includes a first telescopic drive part (25) and a pressing object (26). Several first telescopic drive parts (25) are connected to the extension box (2), and the output shaft of the first telescopic drive part (25) is connected to the pressing object (26).

3. The multi - point simultaneous grinding device according to claim 2, wherein: The first grinding component includes a second rotary drive part (10) and a grinding disc (11). Several linear drive components are connected to the bracket (1), the output end of the linear drive component is connected to the second rotary drive part (10), and the output shaft of the second rotary drive part (10) is connected to several grinding discs (11); The second grinding component includes an abrasive device (13). Several abrasive devices (13) are arranged on the bracket (1), and the abrasive device (13) is used for grinding products.

4. The multi - location simultaneous grinding device according to claim 3, characterized in that: The second grinding component further includes a second telescopic drive part (12), a second guide rail (23), and a second slider (24). Several second telescopic drive parts (12) are installed on the bracket (1), the output shaft of the second telescopic drive part (12) is connected to the abrasive device (13), several second guide rails (23) are connected to the bracket (1), several second sliders (24) are slidably connected to the second guide rail (23), and the second slider (24) is connected to the abrasive device (13).

5. The multi - point simultaneous grinding device according to claim 3, wherein: The linear drive component includes a first rotary drive part (3), a first transmission shaft (4), a first guide rail (5), a first slider (6), a sliding plate (7), and a first transmission pipe (8). The first rotary drive part (3) is installed on the bracket (1), the output shaft of the first rotary drive part (3) is connected to the first transmission shaft (4), the first transmission shaft (4) is in transmission connection with the first transmission pipe (8), the rotation of the first transmission shaft (4) can drive the first transmission pipe (8) to move, the first transmission pipe (8) is connected to the sliding plate (7), the sliding plate (7) is connected to the second rotary drive part (10), several first guide rails (5) are installed on the bracket (1), several first sliders (6) are slidably connected to the first guide rail (5), and the first slider (6) is connected to the sliding plate (7).

6. The multi - point simultaneous grinding device according to claim 3, wherein: The linear drive component further includes a telescopic driving force controller (9). Several telescopic driving force controllers (9) are installed on the sliding plate (7), and the output end of the telescopic driving force controller (9) is connected to the second rotary drive part (10).

7. The multi-point simultaneous grinding device according to claim 3, characterized in that: The second grinding component further includes a support wheel (14). More than one support wheel (14) is arranged at the output end of the abrasive device (13), and the support wheel (14) is used for supporting the grinding belt.

8. The multi-point simultaneous grinding device according to claim 3, characterized in that: The support and positioning assembly further includes positioning blocks (19), adjusting screws (20), adapter seats (21) and pressing plates (22). A plurality of positioning blocks (19) are installed on the support plate (18). The positioning blocks (19) are connected to the adjusting screws (20). The adjusting screws (20) are rotatably connected to the adapter seats (21). A plurality of pressing plates (22) are connected to the adapter seats (21).

9. A multi - location simultaneous grinding device according to claim 2, characterized in that: The support and positioning assembly further includes fixtures (27) and guide shafts (28). A plurality of fixtures (27) are installed on the extension box (2). A plurality of guide shafts (28) are connected to the support plate (18). The guide shafts (28) pass through the corresponding fixtures (27).

10. The multi - location simultaneous grinding device according to claim 2, characterized in that: The height adjustment assembly includes a third rotary drive part (15), an adjustment shaft (16) and an adapter support (17). The third rotary drive part (15) is installed on the extension box (2). The output shaft of the third rotary drive part (15) is connected to the adjustment shaft (16). The adjustment shaft (16) is in transmission connection with the adapter support (17). The rotation of the adjustment shaft (16) can drive the adapter support (17) to move.

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