Metal bar end face grinding mechanism

Abstract

The utility model relates to a metal bar end face polishing mechanism which comprises at least one grinding wheel driving motor, a second driving air cylinder and a metal bar bearing disc, a metal bar to be polished is placed in the metal bar bearing disc, the grinding wheel driving motor is provided with a rotating shaft, and the rotating shaft is fixedly connected with a grinding wheel. A metal bar to be ground is provided with two end faces, the grinding wheel driving motor is aligned with one end face of the metal bar to be ground, and the second driving air cylinder is aligned with the other end face of the metal bar to be ground. The second driving air cylinder drives a telescopic rod on the second driving air cylinder to push the metal bar to be ground to a grinding wheel fixedly connected with the grinding wheel driving motor, and therefore the end face of the metal bar is ground.

Description

Technical Field

[0001] The utility model relates to the field of metal bar end surface grinding equipment, in particular to a metal bar end surface grinding mechanism. Background Art

[0002] After the metal bar is cut into small pieces, it needs to be ground flat. In the existing technology, it is usually done manually with a handheld grinder. This grinding method is time-consuming and labor-intensive, with low work efficiency, and uneven grinding results, which seriously affects the delivery of the bar. In addition, metal debris and metal dust are generated during the grinding process, which seriously affects the health of the workers. Summary of the invention

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a metal bar end surface grinding mechanism.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a metal bar end face grinding mechanism, comprising at least one grinding wheel drive motor, a second drive cylinder, and a metal bar support tray, wherein the metal bar to be ground is placed in the metal bar support tray, the grinding wheel drive motor has a rotating shaft, and the rotating shaft is fixedly connected to the grinding wheel; the metal bar to be ground has two end faces, the grinding wheel drive motor is aligned with one end face of the metal bar to be ground, and the second drive cylinder is aligned with the other end face of the metal bar to be ground; the second drive cylinder drives the telescopic rod thereon to push the metal bar to be ground toward the grinding wheel fixedly connected to the grinding wheel drive motor, so that the end face of the metal bar is ground.

[0005] In an embodiment of the present application, a frame is further included, and the grinding wheel drive motor, the second drive cylinder and the metal bar support tray are fixedly mounted on the frame.

[0006] In an embodiment of the present application, a clamping mechanism is further included, which is fixedly mounted on the frame and located above the metal bar holding tray. The clamping mechanism is used to clamp the metal bar to be ground in the metal bar holding tray to prevent the metal bar from shaking during the grinding process.

[0007] In an embodiment of the present application, the clamping mechanism includes a clamping block and a first driving cylinder, and the first driving cylinder and the clamping block are fixedly connected, so that the first driving cylinder drives the clamping block to extend and retract.

[0008] In an embodiment of the present application, the clamping mechanism also includes a supporting frame, at least one guide column and a linear bearing, the supporting frame is fixedly mounted on the frame; a mounting hole adapted to the linear bearing is opened on the supporting frame, and the linear bearing is fixedly mounted in the mounting hole on the supporting frame; the guide column has two ends, one end of the guide column is fixedly connected to the clamping block, and the other end of the guide column extends into the linear bearing and is slidably connected to the linear bearing; when the first driving cylinder drives the clamping block to extend and retract, the guide column slides on the linear bearing to move synchronously with the clamping block.

[0009] In an embodiment of the present application, a lifting mechanism is further included, which is located below the metal bar stock supporting tray and is used to lift the metal bar stock supporting tray to prevent the metal bar stock supporting tray from being crushed by the metal bars; the lifting mechanism includes a third driving cylinder, and the third driving cylinder has a telescopic push rod, and the third driving cylinder is fixedly connected to the frame, and the telescopic push rod supports the metal bar stock supporting tray from below the metal bar stock supporting tray.

[0010] In an embodiment of the present application, a position adjustment mechanism is also included, which is installed on the frame and is used to adjust the distance between the second drive cylinder and the grinding wheel drive motor; the position adjustment mechanism includes a connecting plate, a sliding rail and a slider, the sliding rail is fixedly installed on the frame, and the slider is slidably connected to the sliding rail so that the slider slides back and forth on the sliding rail; the connecting plate and the slider are fixedly connected so that the connecting plate moves synchronously with the slider in the length direction of the sliding rail; the second drive cylinder is fixedly installed on the connecting plate.

[0011] In an embodiment of the present application, a handwheel, a screw rod and a connecting block are also included. The connecting block is fixedly connected to the slider on one hand, and is connected to the screw rod by internal and external threads on the other hand; the handwheel is fixedly connected to one end of the screw rod.

[0012] The beneficial effects of the present application are as follows: the metal bar end face grinding mechanism provided by the present application has a simple structure, a high degree of automation, can quickly grind the metal bar end face, has high work efficiency, is suitable for grinding the end faces of metal bars of different sizes, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic structural diagram of a metal bar end surface grinding mechanism.

[0014] Figure 2 for Figure 1 A partial enlarged view of a metal bar end face grinding mechanism. DETAILED DESCRIPTION

[0015] The present application is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are intended to enable the present application to be better understood. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0016] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations, and the operation steps involved in each embodiment can also be replaced or adjusted in a sequence in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for the purpose of clearly describing a certain embodiment and do not mean that the composition and / or sequence are necessary.

[0017] The serial numbers of the components in this document, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings).

[0018] Please refer to Figure 1-2 The present application provides a metal bar end surface grinding mechanism, which includes at least one grinding wheel drive motor 2, a second drive cylinder 9, and a metal bar stock support tray 8, wherein the metal bar to be ground is placed in the metal bar stock support tray 8, and the grinding wheel drive motor 2 has a rotating shaft 21, and the rotating shaft 21 is fixedly connected to a grinding wheel (not shown); the metal bar to be ground has two end surfaces, the grinding wheel drive motor 2 is aligned with one end surface of the metal bar to be ground, and the second drive cylinder 9 is aligned with the other end surface of the metal bar to be ground; the second drive cylinder 9 drives the telescopic rod (not shown) thereon to push the metal bar to be ground toward the grinding wheel fixedly connected to the grinding wheel drive motor 2, so that the end surface of the metal bar is ground.

[0019] In one embodiment of the present application, the grinding mechanism further includes a frame 1 , and the grinding wheel drive motor 2 , the second drive cylinder 9 and the metal bar support tray 8 are fixedly mounted on the frame 1 .

[0020] In one embodiment of the present application, the grinding mechanism also includes a clamping mechanism, which is fixedly mounted on the frame 1. The clamping mechanism 1 is located above the metal bar stock holding tray 8. The clamping mechanism is used to clamp the metal bar to be ground in the metal bar stock holding tray 8 to prevent the metal bar from shaking during the grinding process.

[0021] In one embodiment of the present application, the clamping mechanism includes a clamping block 5 and a first driving cylinder 4, and the first driving cylinder 4 and the clamping block 5 are fixedly connected, so that the first driving cylinder 4 drives the clamping block 5 to retract.

[0022] In one embodiment of the present application, the clamping mechanism also includes a supporting frame 3, at least one guide column 6 and a linear bearing 7, wherein the supporting frame 3 is fixedly mounted on the frame 1; a mounting hole (not shown) adapted to the linear bearing 7 is opened on the supporting frame 3, and the linear bearing 7 is fixedly mounted in the mounting hole on the supporting frame 3; the guide column 6 has two ends, one end of the guide column 6 is fixedly connected to the clamping block 5, and the other end of the guide column 6 extends into the linear bearing 7 and is slidably connected to the linear bearing 7; when the first driving cylinder 4 drives the clamping block 5 to retract or extend, the guide column 6 slides on the linear bearing 7 to move synchronously with the clamping block 5.

[0023] In one embodiment of the present application, the grinding mechanism also includes a lifting mechanism, which is located below the metal bar stock receiving tray 8 and is used to lift the metal bar stock receiving tray 8 to prevent the metal bar stock receiving tray 8 from being crushed by the metal bars; the lifting mechanism includes a third driving cylinder 10, and the third driving cylinder 10 has a telescopic push rod 11. The third driving cylinder 10 is fixedly connected to the frame 1, and the telescopic push rod 11 supports the metal bar stock receiving tray 8 from below the metal bar stock receiving tray 8.

[0024] In one embodiment of the present application, the grinding mechanism also includes a position adjustment mechanism, which is installed on the frame, and the position adjustment mechanism is used to adjust the distance between the second driving cylinder 9 and the grinding wheel driving motor 2; the position adjustment mechanism includes a connecting plate 13, a sliding track 15 and a slider 14, the sliding track 15 is fixedly installed on the frame 1, and the slider 14 is slidably connected to the sliding track 15, so that the slider 14 slides back and forth on the sliding track 15; the connecting plate 13 and the slider 14 are fixedly connected, so that the connecting plate 13 moves synchronously with the slider 14 in the length direction of the sliding track 15; the second driving cylinder 9 is fixedly installed on the connecting plate 13. In the drawings of the present application, a milling motor 12 is also included, and the second driving cylinder 9 is fixedly connected to the milling pin motor 12. The grinding mechanism provided by the present application not only includes a grinding function, but also can mill metal bars. This part of the function and structure is not the protection point of the present application, so it is not specifically and detailedly expanded. However, it should be understood by those skilled in the art that it is possible to remove the milling motor 12 and directly mount the second driving cylinder 9 on the connecting plate 13 .

[0025] In one embodiment of the present application, the grinding mechanism further includes a hand wheel 17, a screw rod 18 and a connecting block 16. The connecting block 16 is fixedly connected to the slider 14 on one hand, and is connected to the screw rod 18 by internal and external threads on the other hand; the hand wheel 17 is fixedly connected to one end of the screw rod 18. It is known to those skilled in the art that there are many technical solutions for providing an external thread on the screw rod 18 and an internal thread on the connecting block 16, for example, a through hole is provided on the connecting block 16, an internal thread is provided on the inner wall of the through hole, and the internal thread is meshed with the external thread of the screw rod 18. In this way, the slider 14 can be made to slide back and forth on the sliding track 15 by rotating the hand wheel 17, and the distance between the second driving cylinder 9 and the grinding wheel driving motor 2 can be changed, so that the grinding mechanism provided by the present application can be applied to metal bars of different sizes.

[0026] The metal bar end face grinding mechanism provided in the present application has a simple structure and a high degree of automation, can quickly grind the metal bar end face, has high work efficiency, is suitable for grinding the end faces of metal bars of different sizes, and has a wide range of applications.

[0027] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A metal bar end surface grinding mechanism, characterized in that: It includes at least one grinding wheel driving motor, a second driving cylinder, and a metal bar stock support tray, wherein the metal bar stock to be ground is placed in the metal bar stock support tray, and the grinding wheel driving motor has a rotating shaft, and the rotating shaft is fixedly connected to the grinding wheel; the metal bar stock to be ground has two end faces, the grinding wheel driving motor is aligned with one end face of the metal bar stock to be ground, and the second driving cylinder is aligned with the other end face of the metal bar stock to be ground; the second driving cylinder drives the telescopic rod thereon to push the metal bar stock to be ground toward the grinding wheel fixedly connected to the grinding wheel driving motor, so that the end face of the metal bar stock is ground.

2. The metal bar end surface grinding mechanism according to claim 1, characterized in that: It also includes a frame, and the grinding wheel driving motor, the second driving cylinder and the metal bar material supporting tray are fixedly installed on the frame.

3. The metal bar end surface grinding mechanism according to claim 2, characterized in that: It also includes a clamping mechanism, which is fixedly installed on the frame and located above the metal bar holding tray. The clamping mechanism is used to clamp the metal bars to be ground in the metal bar holding tray to prevent the metal bars from shaking during the grinding process.

4. The metal bar end surface grinding mechanism according to claim 3, characterized in that: The clamping mechanism includes a clamping block and a first driving cylinder, wherein the first driving cylinder and the clamping block are fixedly connected, so that the first driving cylinder drives the clamping block to extend and retract.

5. The metal bar end surface grinding mechanism according to claim 4, characterized in that: The clamping mechanism also includes a supporting frame, at least one guide column and a linear bearing, the supporting frame is fixedly mounted on the frame; the supporting frame is provided with a mounting hole adapted to the linear bearing, and the linear bearing is fixedly mounted in the mounting hole on the supporting frame; the guide column has two ends, one end of the guide column is fixedly connected to the clamping block, and the other end of the guide column extends into the linear bearing and is slidably connected to the linear bearing; when the first driving cylinder drives the clamping block to extend and retract, the guide column slides on the linear bearing to move synchronously with the clamping block.

6. The metal bar end surface grinding mechanism according to claim 5, characterized in that: The machine also includes a lifting mechanism, which is located below the metal bar stock support tray and is used to lift the metal bar stock support tray to prevent the metal bar stock support tray from being crushed by the metal bars; the lifting mechanism includes a third driving cylinder, which has a telescopic push rod, and the third driving cylinder is fixedly connected to the frame, and the telescopic push rod supports the metal bar stock support tray from below the metal bar stock support tray.

7. The metal bar end surface grinding mechanism according to claim 6, characterized in that: It also includes a position adjustment mechanism, which is installed on the frame and is used to adjust the distance between the second drive cylinder and the grinding wheel drive motor; the position adjustment mechanism includes a connecting plate, a sliding track and a slider, the sliding track is fixedly installed on the frame, and the slider is slidably connected to the sliding track, so that the slider slides back and forth on the sliding track; the connecting plate and the slider are fixedly connected, so that the connecting plate moves synchronously with the slider in the length direction of the sliding track; the second drive cylinder is fixedly installed on the connecting plate.

8. The metal bar end surface grinding mechanism according to claim 7, characterized in that: It also includes a handwheel, a screw rod and a connecting block. The connecting block is fixedly connected to the slider on one hand, and is connected to the screw rod with internal and external threads on the other hand; the handwheel is fixedly connected to one end of the screw rod.

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