Cylinder machining supporting device

Abstract

The utility model discloses a cylinder processing support device, which comprises a bottom plate, a support rod installed in the middle of the bottom plate, an opening piece and an adjusting mechanism installed on the opening piece, the adjusting mechanism comprises a support base plate, a threaded rod, a handle, a fixed seat and a connecting seat, the fixed seat is arranged in the middle of the support base plate, and the threaded rod is arranged on the connecting seat. The fixing base is connected with the supporting base plate, the connecting base is rotationally connected with the fixing base, the threaded rod is in threaded connection with the opening part, one end of the threaded rod is rotationally installed on the connecting base, and the connecting parts are further installed at the two ends of the supporting base plate and connected with the opening part. Under the action of the opening piece, the device can support barrels of different sizes, safety of the barrels in the production process is guaranteed, the radian of the supporting base plate can be adjusted through the threaded rod, the handle, the fixing base and the connecting base, and it is guaranteed that the supporting base plate can be attached to the inner walls of the barrels of different sizes.

Description

Technical Field

[0001] This utility model belongs to the field of cylindrical support technology, and specifically relates to a cylindrical processing support device. Background Technology

[0002] When supporting the cylinder, different sizes of internal support fixtures need to be selected according to the inner diameter of the cylinder. Therefore, multiple internal support fixtures of different sizes need to be prepared. Moreover, the internal support fixtures are relatively large in size, cannot be disassembled, and are inconvenient to store.

[0003] A search revealed that Chinese patent application number 201921421374.5 discloses an adjustable internal support fixture for a cylindrical body, including a first support rod with both ends disposed on the inner wall of an inner support ring, and a second support rod disposed on the outer wall of the inner support ring. The second support rod is connected to an internally threaded support tube, and the internally threaded support tube is threadedly connected to an externally threaded support rod. This utility model relates to a tooling device used for internal support of a cylinder. It can be adjusted according to the required cylinder diameter, making it suitable for cylinders of various diameters and reducing the number of tooling components. Furthermore, the external threaded support rod is detachable for easy storage. Although the device allows for adjusting the position of the external threaded support rod by rotating the handle until the device can be placed inside the cylinder, and then adjusting the external threaded support rod by rotating the handle to ensure the arc-shaped support pad is tightly against the cylinder, thus providing good support, the arc of the support pad remains constant. When supporting the inner wall of cylinders of different sizes, the arc-shaped support pad cannot fit well against the inner wall of the cylinder, causing the edges of the arc-shaped support pad to contact the inner wall of the cylinder. In severe cases, the edges of the arc-shaped support pad can cause wear to the inner wall of the cylinder. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a cylinder processing support device. Under the action of the spreading member, the device can support cylinders of different sizes, ensuring the safety of the cylinders during the production process. The threaded rod, handle, fixed seat and connecting seat can adjust the curvature of the support pad, ensuring that the support pad can fit against the inner wall of cylinders of different sizes.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A cylinder processing support device includes a base plate, a support rod installed in the middle of the base plate, a spreading member, and an adjustment mechanism installed on the spreading member. The adjustment mechanism includes a support pad, a threaded rod, a handle, a fixed seat, and a connecting seat. The fixed seat is located in the middle of the support pad and is connected to the support pad. The connecting seat is rotatably connected to the fixed seat. The threaded rod is threadedly connected to the spreading member, and one end of the threaded rod is rotatably installed on the connecting seat. The handle is fixedly installed on the other end of the threaded rod. Connecting members are also installed at both ends of the support pad, and the connecting members are connected to the spreading member.

[0007] Preferably, a number of protrusions are provided on the support pad, and the protrusions are evenly distributed on one side of the support pad. The protrusions can increase the friction between the support pad and the inner wall of the cylinder, improve the support quality of the device for the cylinder, and ensure the safety and stability of the cylinder during the production process.

[0008] Preferably, the supporting member includes a push frame, a sliding plate, a lifting cylinder, a first rotating arm, a second rotating arm, a third rotating arm, and a fourth rotating arm. The push frames are symmetrically arranged on both sides of the support rod. The first and second rotating arms are symmetrically arranged on both sides of the center line of the support rod. The first and third rotating arms, and the second and fourth rotating arms are respectively arranged on the same side of the support rod, and the first and third rotating arms, and the second and fourth rotating arms are all arranged in parallel, one above the other. A fixed shaft is installed on the support rod. One end of the first and second rotating arms is rotatably mounted on the fixed shaft, and the other end of the first and second rotating arms is rotatably mounted on the push frames symmetrically arranged on both sides of the support rod. One end of the third and fourth rotating arms is rotatably mounted on the push frames symmetrically arranged on both sides of the support rod. The third and fourth rotating arms are positioned slightly lower than the center line. The first and second rotating arms are rotatably mounted on the support rod, and the connection between the third and fourth rotating arms is parallel to the fixed shaft, one above the other. The other ends of the third and fourth rotating arms are slidably mounted on the sliding plate. The lifting cylinder is fixedly mounted on the support rod, and the sliding plate is fixedly mounted on the piston rod of the lifting cylinder. The lifting cylinder drives the sliding plate to move, and the movement of the sliding plate drives the other ends of the third and fourth rotating arms to move along the sliding plate. The third and fourth rotating arms rotate around the connection between the third and fourth rotating arms. The rotation of the third and fourth rotating arms pushes the support pad outward, so that the support pad contacts the inner wall of the cylinder, thereby achieving the purpose of fixing the cylinder. The first and second rotating arms are set to ensure the normal operation of the support pad, ensuring that the support pad is always in a state perpendicular to the horizontal plane, and ensuring that the support pad fits more closely to the inner wall of the cylinder.

[0009] Preferably, the push frame includes a horizontal plate and a vertical plate fixedly installed in the middle of the horizontal plate. The other ends of the first rotating arm and the second rotating arm are respectively rotatably installed on the top of the vertical plate on the push frame on both sides of the support rod. One end of the third rotating arm and the fourth rotating arm are respectively rotatably installed on the bottom of the vertical plate on the push frame on both sides of the support rod. The threaded rod is threadedly installed on the horizontal plate. The vertical plate is used to support the first rotating arm, the second rotating arm, the third rotating arm and the fourth rotating arm. The horizontal plate is used to support the adjustment mechanism.

[0010] Preferably, the connector includes a fixing block, a sliding column, and a connecting plate. The connecting plate is symmetrically arranged on both sides of the center line of the support pad and has an adjustment hole. The fixing block is symmetrically arranged on both sides of the center line of the horizontal plate and is connected to the horizontal plate. The sliding column is fixedly installed on the fixing block and slides with the adjustment hole. The connector is used to connect the support pad and the horizontal plate to ensure the normal operation of the support pad. The fixing block, sliding column, and connecting plate are arranged to facilitate the adjustment mechanism to adjust the curvature of the support pad and ensure the normal operation of the support pad.

[0011] Preferably, a groove is formed at the bottom of the support rod, and an installation groove is formed at the bottom of the groove. The lifting cylinder is installed in the installation groove, and the sliding plate is slidably installed in the groove. Slotted through holes are formed on both sides of the center line of the sliding plate. Fixing columns are fixedly installed on the other end of the third and fourth rotating arms. The fixing columns on the third and fourth rotating arms are respectively slidably arranged in the slotted through holes on both sides of the center line of the sliding plate. The slotted through holes and fixing columns ensure that the third and fourth rotating arms can rotate normally under the action of the lifting cylinder, ensuring that the device provides normal support for the cylinder.

[0012] Preferably, guide rails are fixedly installed on both sides of the middle part of the sliding plate, and guide grooves are opened on the side wall of the groove. The guide rails and guide grooves are slidably engaged. The guide rails and guide grooves are provided to guide the sliding plate and prevent the sliding plate from tilting, which would affect the normal operation of the sliding plate.

[0013] The beneficial effects of the utility model are:

[0014] 1) Under the action of the supporting components, this device can support cylinders of different sizes, ensuring the safety of the cylinders during the production process. The threaded rod, handle, fixed seat and connecting seat can adjust the curvature of the support pad, ensuring that the support pad can fit against the inner wall of cylinders of different sizes.

[0015] 2) The protrusions in this device can increase the friction between the support pad and the inner wall of the cylinder, improve the support quality of the device for the cylinder, and ensure the safety and stability of the cylinder during the production process.

[0016] 3) This device uses a lifting cylinder to move a sliding plate. The movement of the sliding plate causes the other ends of the third and fourth rotating arms to move along the sliding plate. The third and fourth rotating arms rotate around the connection point of the third and fourth rotating arms. The rotation of the third and fourth rotating arms pushes the support pad outward, so that the support pad contacts the inner wall of the cylinder, thereby achieving the purpose of fixing the cylinder. The first and second rotating arms are set to ensure the normal operation of the support pad, ensuring that the support pad is always in a state perpendicular to the horizontal plane, and ensuring that the support pad fits more closely to the inner wall of the cylinder.

[0017] 4) The vertical plate of this device is used to support the first rotating arm, the second rotating arm, the third rotating arm and the fourth rotating arm, and the horizontal plate is used to support the adjustment mechanism.

[0018] 5) The connectors of this device are used to connect the support pad and the cross plate to ensure the normal operation of the support pad. The fixed block, sliding column and connecting plate are designed to facilitate the adjustment mechanism to adjust the curvature of the support pad and ensure the normal operation of the support pad.

[0019] 6) The strip-shaped through hole and the fixed column of this device ensure that the third rotating arm and the fourth rotating arm can rotate normally under the action of the lifting cylinder, and ensure that the device provides normal support to the cylinder.

[0020] 7) The guide rails and guide grooves of this device are designed to guide the sliding plate and prevent it from tilting, which would affect its normal operation. Attached Figure Description

[0021] Appendix Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] Appendix Figure 2 This is a schematic diagram of the installation structure of the adjustment mechanism in this utility model.

[0023] Appendix Figure 3 This is a schematic diagram of the installation structure of the connector in this utility model.

[0024] Appendix Figure 4 This is a structural schematic diagram of the support member in this utility model.

[0025] Appendix Figure 5 This is a cross-sectional view of the support rod in this utility model.

[0026] Appendix Figure 6 This utility model Figure 2 Enlarged view of point A in the middle.

[0027] In the picture:

[0028] 1. Base plate;

[0029] 2. Support rod; 201. Groove; 202. Mounting slot;

[0030] 3. Adjustment mechanism; 301. Handle; 302. Connector; 303. Support plate; 304. Threaded rod; 305. Protrusion; 306. Fixing block; 307. Connecting seat; 308. Fixing seat; 309. Connecting plate; 3010. Sliding column; 3011. Adjustment hole;

[0031] 4. Spreading component; 401. Sliding plate; 402. Third rotating arm; 403. Fourth rotating arm; 404. Push frame; 405. Second rotating arm; 406. First rotating arm; 407. Fixed shaft; 408. Horizontal plate; 409. Vertical plate; 4010. Fixed column; 4011. Strip-shaped through hole; 4012. Lifting cylinder; 4013. Guide groove; 4014. Guide rail. Detailed Implementation

[0032] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0033] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] like Figure 1 As shown, a cylinder processing support device includes a base plate 1, a support rod 2 installed in the middle of the base plate 1, a spreading member 4, and an adjustment mechanism 3 installed on the spreading member 4. The base plate 1 is used to place the cylinder to ensure the safety of the cylinder during the working process. The spreading member 4 is used to fix the cylinder from the inside to ensure the stability of the cylinder during the processing. The support rod 2 is set to support the spreading member 4 to ensure the normal operation of the spreading member 4.

[0035] like Figure 2As shown, the adjusting mechanism 3 includes a support plate 303, a threaded rod 304, a handle 301, a fixed seat 308, and a connecting seat 307. The fixed seat 308 is located in the middle of the support plate 303 and is connected to the support plate 303. The connecting seat 307 is rotatably connected to the fixed seat 308. The threaded rod 304 is threadedly connected to the spreading member 4, and one end of the threaded rod 304 is rotatably mounted on the connecting seat 307. The handle 301 is fixedly mounted on the other end of the threaded rod 304. Connectors 302 are installed at both ends of plate 303. The connectors 302 are connected to the support member 4. By rotating the handle 301, the threaded rod 304 is driven to rotate. The rotation of the threaded rod 304 moves the connecting seat 307. The movement of the connecting seat 307 pushes the fixed seat 308. The movement of the fixed seat 308 will cause the middle part of the support plate 303 to deform, thereby achieving the purpose of adjusting the curvature of the support plate 303. This ensures that the support plate 303 fits the cylinder of different sizes better, making the cylinder more stable and safe during the production process.

[0036] As an optimization scheme for this embodiment, such as Figure 2 As shown, a number of protrusions 305 are provided on the support pad 303, and the protrusions 305 are evenly distributed on one side of the support pad 303.

[0037] The protrusion 305 increases the friction between the support pad 303 and the inner wall of the cylinder, improving the support quality of the device for the cylinder and ensuring the safety and stability of the cylinder during the production process.

[0038] As an optimization of this embodiment, in order to ensure that the support pad 303 remains parallel to the inner wall of the cylinder at all times, prevent the support pad 303 from rotating during lifting, and reduce the contact area between the support pad 303 and the inner wall of the cylinder, such as... Figure 4 , Figure 5As shown, the supporting member 4 includes a push frame 404, a sliding plate 401, a lifting cylinder 4012, a first rotating arm 406, a second rotating arm 405, a third rotating arm 402, and a fourth rotating arm 403. The push frame 404 is symmetrically arranged on both sides of the support rod 2. The first rotating arm 406 and the second rotating arm 405 are symmetrically arranged on both sides of the center line of the support rod 2. The first rotating arm 406 and the third rotating arm 402, the second rotating arm 405 and the fourth rotating arm 403 are respectively arranged on the same side of the support rod 2, and the first rotating arm 406 and the third rotating arm 402, the second rotating arm 405 and the fourth rotating arm 403 are all arranged in parallel, one above the other. A fixed shaft 407 is installed on the support rod 2. One end of the first rotating arm 406 and the second rotating arm 405 rotates... The first rotating arm 406 and the second rotating arm 405 are rotatably mounted on the fixed shaft 407. The other ends of the first rotating arm 406 and the second rotating arm 405 are rotatably mounted on the push frame 404 symmetrically arranged on both sides of the support rod 2. One end of the third rotating arm 402 and the fourth rotating arm 403 are rotatably mounted on the push frame 404 symmetrically arranged on both sides of the support rod 2. The third rotating arm 402 and the fourth rotating arm 403 are rotatably mounted on the support rod 2 at a slightly lower position. The connection between the third rotating arm 402 and the fourth rotating arm 403 is parallel to the fixed shaft 407, one above the other. The other end of the third rotating arm 402 and the fourth rotating arm 403 is slidably mounted on the sliding plate 401. The lifting cylinder 4012 is fixedly mounted on the support rod 2, and the sliding plate 401 is fixedly mounted on the piston rod of the lifting cylinder 4012.

[0039] The lifting cylinder 4012 drives the sliding plate 401 to move. The movement of the sliding plate 401 causes the other ends of the third rotating arm 402 and the fourth rotating arm 403 to move along the sliding plate 401. The third rotating arm 402 and the fourth rotating arm 403 rotate around the connection point of the third rotating arm 402 and the fourth rotating arm 403. The rotation of the third rotating arm 402 and the fourth rotating arm 403 will push the support pad 303 outward, so that the support pad 303 contacts the inner wall of the cylinder, thereby achieving the purpose of fixing the cylinder. The first rotating arm 406 and the second rotating arm 405 are set to ensure the normal operation of the support pad 303, ensure that the support pad 303 is always in a state perpendicular to the horizontal plane, and ensure that the support pad 303 fits more closely to the inner wall of the cylinder.

[0040] As an optimization scheme for this embodiment, such as Figure 5As shown, the push frame 404 includes a horizontal plate 408 and a vertical plate 409 fixedly installed in the middle of the horizontal plate 408. The other ends of the first rotating arm 406 and the second rotating arm 405 are respectively rotatably installed on the top of the vertical plate 409 on the push frame 404 on both sides of the support rod 2. One end of the third rotating arm 402 and the fourth rotating arm 403 are respectively rotatably installed on the bottom of the vertical plate 409 on the push frame 404 on both sides of the support rod 2. The threaded rod 304 is threadedly installed on the horizontal plate 408. Under the action of the first rotating arm 406, the second rotating arm 405, the third rotating arm 402 and the fourth rotating arm 403, the push frame 404 drives the support pad 303 to move outward, so that the support pad 303 contacts the inner wall of the cylinder and continues to apply pressure, thereby achieving the purpose of supporting the cylinder from the inner wall of the cylinder.

[0041] The vertical plate 409 is used to support the first rotating arm 406, the second rotating arm 405, the third rotating arm 402 and the fourth rotating arm 403, and the horizontal plate 408 is used to support the adjustment mechanism 3.

[0042] As an optimization scheme for this embodiment, such as Figure 2 , Figure 3 As shown, the connector 302 includes a fixing block 306, a sliding column 3010, and a connecting plate 309. The connecting plate 309 is symmetrically arranged on both sides of the center line of the support pad 303, and an adjustment hole 3011 is opened on the connecting plate 309. The fixing block 306 is symmetrically arranged on both sides of the center line of the horizontal plate 408, and the fixing block 306 is connected to the horizontal plate 408. The sliding column 3010 is fixedly installed on the fixing block 306, and the sliding column 3010 slides in cooperation with the adjustment hole 3011.

[0043] The connector 302 is used to connect the support pad 303 and the cross plate 408 to ensure the normal operation of the support pad 303. The fixing block 306, the sliding column 3010 and the connecting plate 309 are provided to facilitate the adjustment mechanism 3 to adjust the curvature of the support pad 303 to ensure the normal operation of the support pad 303.

[0044] As an optimization of this embodiment, in order to ensure the normal operation of the lifting cylinder 4012 and the sliding plate 401, such as Figure 4 , Figure 5As shown, a groove 201 is formed at the bottom of the support rod 2, and an installation groove 202 is formed at the bottom of the groove 201. The lifting cylinder 4012 is installed in the installation groove 202. The sliding plate 401 is slidably installed in the groove 201. A strip-shaped through hole 4011 is formed on both sides of the center line of the sliding plate 401. A fixing post 4010 is fixedly installed on the other end of the third rotating arm 402 and the fourth rotating arm 403. The fixing posts 4010 on the third rotating arm 402 and the fourth rotating arm 403 are respectively slidably arranged in the strip-shaped through holes 4011 on both sides of the center line of the sliding plate 401.

[0045] The strip-shaped through hole 4011 and the fixed column 4010 ensure that the third rotating arm 402 and the fourth rotating arm 403 can rotate normally under the action of the lifting cylinder 4012, thus ensuring that the device provides normal support for the cylinder.

[0046] As an optimization scheme for this embodiment, such as Figure 6 As shown, guide rails 4014 are fixedly installed on both sides of the middle part of the sliding plate 401, and guide grooves 4013 are opened on the side wall of the groove 201. The guide rails 4014 and guide grooves 4013 are slidably engaged.

[0047] The guide rail 4014 and guide groove 4013 are provided to guide the sliding plate 401 and prevent the sliding plate 401 from tilting, which would affect the normal operation of the sliding plate 401.

[0048] The above content is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the scope defined by the structure of this utility model, they should all fall within the protection scope of this utility model.

Claims

1. A cylinder processing support device, comprising a base plate, a support rod installed in the middle of the base plate, a spreading member, and an adjustment mechanism installed on the spreading member, characterized in that, The adjustment mechanism includes a support plate, a threaded rod, a handle, a fixed seat, and a connecting seat. The fixed seat is located in the middle of the support plate and is connected to the support plate. The connecting seat is rotatably connected to the fixed seat. The threaded rod is threadedly connected to the expansion member, and one end of the threaded rod is rotatably mounted on the connecting seat. The handle is fixedly mounted on the other end of the threaded rod. Connecting members are also installed at both ends of the support plate, and the connecting members are connected to the expansion member.

2. The cylindrical body processing support device according to claim 1, characterized in that, Several protrusions are cut into the support pad, and the protrusions are evenly distributed on one side of the support pad.

3. The cylindrical body processing support device according to claim 1, characterized in that, The supporting structure includes a pusher frame, a sliding plate, a lifting cylinder, a first rotating arm, a second rotating arm, a third rotating arm, and a fourth rotating arm. The pusher frame is symmetrically arranged on both sides of the support rod. The first and second rotating arms are symmetrically arranged on both sides of the center line of the support rod. The first and third rotating arms, and the second and fourth rotating arms are respectively arranged on the same side of the support rod, and the first and third rotating arms, and the second and fourth rotating arms are all arranged in parallel, one above the other. A fixed shaft is installed on the support rod. One end of the first and second rotating arms is rotatably mounted on the fixed shaft, and the other end of the first and second rotating arms is rotatably mounted on the pusher frame symmetrically arranged on both sides of the support rod. One end of the third and fourth rotating arms is rotatably mounted on the pusher frame symmetrically arranged on both sides of the support rod. The third and fourth rotating arms are rotatably mounted on the support rod at a slightly lower position, and the connection between the third and fourth rotating arms is arranged in parallel, one above the other, with the other end of the third and fourth rotating arms slidably mounted on the sliding plate. The lifting cylinder is fixedly mounted on the support rod, and the sliding plate is fixedly mounted on the piston rod of the lifting cylinder.

4. The cylindrical body processing support device according to claim 3, characterized in that, The push frame includes a horizontal plate and a vertical plate fixedly installed in the middle of the horizontal plate. The other ends of the first rotating arm and the second rotating arm are respectively rotatably installed on the top of the vertical plate on the push frame on both sides of the support rod. One end of the third rotating arm and the fourth rotating arm are respectively rotatably installed on the bottom of the vertical plate on the push frame on both sides of the support rod. The threaded rod is threadedly installed on the horizontal plate.

5. The cylindrical body processing support device according to claim 4, characterized in that, The connector includes a fixing block, a sliding column, and a connecting plate. The connecting plate is symmetrically arranged on both sides of the center line of the support pad, and an adjustment hole is opened on the connecting plate. The fixing block is symmetrically arranged on both sides of the center line of the horizontal plate, and the fixing block is connected to the horizontal plate. The sliding column is fixedly installed on the fixing block, and the sliding column slides in conjunction with the adjustment hole.

6. The cylinder processing support device according to claim 3, characterized in that, A groove is formed at the bottom of the support rod, and an installation groove is formed at the bottom of the groove. The lifting cylinder is installed in the installation groove, and the sliding plate is slidably installed in the groove. Slotted through holes are formed on both sides of the center line of the sliding plate. Fixing columns are fixedly installed on the other end of the third rotating arm and the fourth rotating arm. The fixing columns on the third rotating arm and the fourth rotating arm are respectively slidably arranged in the slotted through holes on both sides of the center line of the sliding plate.

7. A cylinder processing support device according to claim 6, characterized in that, Guide rails are fixedly installed on both sides of the middle part of the sliding plate, and guide grooves are opened on the side wall of the groove, with the guide rails and guide grooves slidingly engaged.

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