Cylinder side punching device

Abstract

The utility model relates to a cylinder side punching device which comprises a first positioning assembly, a second positioning assembly, a positioning column, a punching mechanism and a workbench, and the first positioning assembly is used for positioning the bottom of a cylinder; the second positioning assembly comprises two positioning frames, a rotating rod and a positioning disc, one end of the rotating rod is rotationally connected with the upper end of one positioning frame, a sunken part matched with the other end of the rotating rod is formed in the upper end of the other positioning frame, and the positioning disc is arranged on the lower side of the rotating rod; the positioning column is movably arranged on a positioning frame, and the positioning column is used for extending into a reference hole in the side part of the barrel; the punching mechanism comprises a punch and a driving assembly, the driving assembly is connected with the punch, the driving assembly is used for driving the punch to move in the direction close to or away from the barrel, and the punch is used for punching the barrel; the first positioning assembly, the second positioning assembly and the punching mechanism are all arranged on the workbench. The side punching device for the barrel can quickly and accurately position the barrel, and is high in safety, high in punching efficiency, low in cost and easy to operate.

Description

Technical Field

[0001] This utility model relates to a cylindrical side-impact device. Background Technology

[0002] Currently, punching holes at different angles on the cylinder makes it difficult to fix the cylinder and ensure the accuracy of the drilling position, resulting in large assembly errors and scrap. In addition, some existing cylinder positioning and locking structures are relatively complex, costly, and inconvenient to operate, while also having problems such as low production efficiency and easy hand injuries. Utility Model Content

[0003] The purpose of this invention is to provide an improved cylinder side-impact device.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A cylindrical side-flush device, wherein the cylindrical body is hollow, and the device comprises:

[0006] A first positioning component is used to position the bottom of the cylinder.

[0007] The second positioning component includes two positioning frames, a rotating rod, and a positioning disk. The two positioning frames are arranged opposite to each other, and the cylinder is located between the two positioning frames. One end of the rotating rod is rotatably connected to the upper end of one of the positioning frames, and the upper end of the other positioning frame has a recess that cooperates with the other end of the rotating rod. The positioning disk is located on the lower side of the rotating rod and is adapted to the upper opening of the cylinder.

[0008] A positioning post is movably mounted on a positioning frame, and the positioning post is used to extend into a reference hole on the side of the cylinder.

[0009] A punching mechanism, comprising a punch and a drive assembly, wherein the drive assembly is connected to the punch and the drive assembly is used to drive the punch to move toward or away from the cylinder, and the punch is used to punch holes in the cylinder.

[0010] The workbench, the first positioning component, the second positioning component, and the drilling mechanism are all mounted on the workbench.

[0011] According to some embodiments of the present invention, the second positioning component further includes a limiting member, which is used to restrict the other end of the rotating rod from disengaging from the recess at the upper end of the positioning frame.

[0012] According to some embodiments of this utility model, the recessed portion is a groove.

[0013] According to some embodiments of this utility model, the limiting member is columnar, and the upper end of the positioning frame has an opening for the limiting member to pass through.

[0014] According to some embodiments of this utility model, the positioning frame includes a support platform and a support rod, the support rod is disposed on the support platform, the support rod extends in a vertical direction, and a recess is provided at the end of the support rod away from the support platform.

[0015] According to some embodiments of the present invention, the first positioning component includes a fixed platform and a positioning platform, the positioning platform being disposed on the fixed platform, and the outer periphery of the positioning platform being adapted to the inner wall of the cylinder.

[0016] According to some embodiments of the present invention, the second positioning component further includes a reinforcing rod, which is connected to and perpendicular to the rotating rod, and is connected to the positioning disk. The reinforcing rod and the rotating rod are located on the same side of the positioning disk.

[0017] According to some embodiments of this utility model, a limiting boss is provided on the outer periphery of the positioning post, and the limiting boss is arranged radially along the positioning post.

[0018] According to some embodiments of this utility model, the driving assembly includes a first slider, a second slider, and a driving member. The first slider and the second slider are both slidably disposed on the worktable. The first slider includes a connected body and a connecting part. The body is inclined. The punch is connected to the end of the body away from the connecting part. The extension direction of the punch is consistent with the inclination direction of the body. The connecting part is connected to the second slider. The driving member is connected to the second slider. The driving member is used to drive the second slider to move towards or away from the cylinder. The extension direction of the body forms an angle with the movement direction of the second slider.

[0019] According to some embodiments of the present invention, the device further includes a guide block located on one side of the second slider, and the body of the first slider is slidably disposed on the guide block.

[0020] According to some embodiments of this utility model, the body includes a main body and an insert, the main body has a slot, the insert is disposed in the slot, and the punch is connected to the insert.

[0021] According to some embodiments of this utility model, the connecting part is T-shaped, and the second slider is provided with a sliding groove adapted to the connecting part, the sliding groove being T-shaped.

[0022] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0023] The cylindrical side punching device provided by this utility model can quickly and accurately position the cylindrical body. No manual positioning is required during punching, avoiding danger, with a high safety factor, high punching efficiency, low cost, and easy operation; it is also highly versatile and can punch cylindrical bodies of various specifications. Attached Figure Description

[0024] Appendix Figure 1 This is a structural diagram of the cylindrical side-impact device of this utility model from a first-view perspective;

[0025] Appendix Figure 2 This is a structural diagram of the cylindrical side-impact device of this utility model from a second perspective (without the cylindrical body);

[0026] Appendix Figure 3 This is a third-view structural diagram of the cylindrical side-punching device of this utility model (only one positioning frame);

[0027] Appendix Figure 4 This is a fourth-view structural diagram of the cylindrical side-impact device of this utility model (without the cylindrical body);

[0028] Appendix Figure 5 This is a structural diagram of the punching mechanism of the cylindrical side punching device of this utility model;

[0029] Appendix Figure 6 This is a structural diagram of the drive assembly of the cylinder side-impact device of this utility model;

[0030] Appendix Figure 7 This is a structural diagram of the drive assembly of the cylinder side-impact device of this utility model (without the second support plate);

[0031] Appendix Figure 8 This is a structural diagram of the first slider and guide block of the cylindrical side punching device of this utility model;

[0032] Appendix Figure 9 This is a structural diagram of the second slider and guide block of the cylindrical side punching device of this utility model;

[0033] Appendix Figure 10 This is a structural diagram of the opening drive mechanism and the first positioning mechanism of the cylinder side punching device of this utility model;

[0034] Appendix Figure 11 This is a side view of the cylindrical side punching device of this utility model;

[0035] Appendix Figure 12 This is a structural diagram of the cylinder;

[0036] Appendix Figure 13 This is a structural diagram of the fixing components and the cylinder of the cylinder side-impact device of this utility model;

[0037] Appendix Figure 14 This is a structural diagram of the fixing component of the cylinder side punching device of this utility model.

[0038] In the attached diagrams above:

[0039] 1-Rotating rod; 101-Open slot; 2-Reinforcing rod; 3-Positioning plate; 4-Positioning frame; 41-Support rod; 42-First support plate; 43-Second support plate; 5-Limiting component; 6-Punch;

[0040] 7-Drive assembly; 71-First slider; 701-Main body; 702-Insert; 703-Connecting part; 72-Second slider; 73-Guide block; 74-Drive component; 8-Fixed platform; 9-Fixed insert; 10-Positioning platform; 11-Positioning column; 12-Cylinder; 13-Base platform; 14-Worktable; 15-Upper support plate; 16-Lower support plate; 17-Support column. Detailed Implementation

[0041] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0042] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0043] See Figures 1 to 11 The cylinder side punching device shown includes a first positioning assembly, a second positioning assembly, a positioning post 11, a drilling mechanism, and a worktable 14. The first positioning assembly, the second positioning assembly, and the drilling mechanism are all mounted on the worktable 14.

[0044] The cylinder 12 is hollow. A first positioning component is used to position the bottom of the cylinder 12. The first positioning component includes a fixed platform 8 and a positioning platform 10. The positioning platform 10 is disposed on the fixed platform 8. The outer periphery of the positioning platform 10 is adapted to the inner wall of the cylinder 12, that is, the positioning platform 10 is cylindrical. When positioning the cylinder 12, the cylinder 12 is fitted onto the positioning platform 10, and the lower end face of the cylinder 12 can abut against the upper surface of the fixed platform 8. The positioning platform 10 positions the bottom of the cylinder 12. In some embodiments, the positioning platform 10 includes a first segment and a second segment connected together. The second segment is located on the fixed platform 8, and the first segment is located on the second segment. The diameter of the first segment gradually decreases from bottom to top, while the diameter of the second segment remains constant, which facilitates the quick fitting of the cylinder 12 onto the positioning platform 10.

[0045] The second positioning assembly includes two positioning frames 4, a rotating rod 1, and a positioning disc 3. The two positioning frames 4 are arranged opposite each other, with the cylinder 12 located between them, i.e., the two positioning frames 4 are located on opposite sides of the cylinder 12. One end of the rotating rod 1 is rotatably connected to the upper end of one positioning frame 4, and the upper end of the other positioning frame 4 has a recessed portion that mates with the other end of the rotating rod 1. The recessed portion is a groove. The positioning disc 3 is located on the lower side of the rotating rod 1 and is adapted to the upper opening of the cylinder 12. When positioning the cylinder 12, rotating the rotating rod 1 causes the positioning disc 3 to extend into the cylinder 12 from the upper opening, and the other end of the rotating rod 1 is located in the groove at the upper end of the other positioning frame 4 to position the upper part of the cylinder 12.

[0046] Furthermore, the second positioning component also includes a limiting member 5, which is movably disposed on the positioning frame 4. The limiting member 5 is used to prevent the other end of the rotating rod 1 from disengaging from the groove at the upper end of the positioning frame 4; the axial direction of the limiting member 5 is perpendicular to the axial direction of the rotating rod 1. In some embodiments, the limiting member 5 is columnar.

[0047] See Figure 1-2 The groove at the upper end of the positioning frame 4 has two side walls, which are arranged opposite each other. Both side walls have openings for the limiting member 5 to pass through. When positioning the cylinder 12, after the positioning plate 3 extends into the cylinder 12 from the upper opening, and the other end of the rotating rod 1 is located in the groove at the upper end of the other positioning frame 4, one end of the limiting member 5 passes through the openings of the two side walls in sequence, which can restrict the rotating rod 1 from leaving the positioning frame 4, so as to better position and fix the cylinder 12.

[0048] In some embodiments, the rotating rod 1 has an opening groove 101 that cooperates with the limiting member 5. The opening groove 101 faces upward and is recessed downward. When the positioning cylinder 12 is in place, the limiting member 5 is partially located in the opening groove 101, which can fix the limiting member 5.

[0049] The second positioning component also includes a reinforcing rod 2, which is connected to and perpendicular to the rotating rod 1. The reinforcing rod 2 is connected to the positioning disk 3, and the reinforcing rod 2 and the rotating rod 1 are located on the same side of the positioning disk 3. The length of the reinforcing rod 2 is greater than the diameter of the positioning disk 3. The two ends of the reinforcing rod 2 extend a certain distance from the two ends of the positioning disk 3, which can better position the cylinder 12 and make the structure stable.

[0050] In this example, the positioning post 11 is movably mounted on a positioning frame 4. The positioning post 11 is used to extend into the reference hole on the side of the cylinder 12. The axial direction of the positioning post 11 is perpendicular to the extension direction of the positioning frame 4. When positioning the cylinder 12, the positioning post 11 extends into the reference hole on the side of the cylinder 12.

[0051] In some embodiments, a limiting boss is provided on the outer periphery of the positioning post 11. The limiting boss is arranged radially along the positioning post 11 and is annular. The limiting boss can limit the length of the positioning post 11 extending into the cylinder 12 and prevent the positioning post 11 from extending completely into the cylinder 12.

[0052] The punching mechanism in this example includes a punch 6 and a drive assembly 7. The drive assembly 7 is connected to the punch 6 and is used to drive the punch 6 to move toward or away from the cylinder 12. The punch 6 is used to punch holes in the cylinder 12.

[0053] The device in this example also includes a base 13, which is mounted on the worktable 14. The drive assembly 7 is mounted on the base 13, and the drive assembly 7 corresponds one-to-one with the base 13.

[0054] In some embodiments, the drive assembly 7 includes a first slider 71, a second slider 72, and a drive member 74. The first slider 71 and the second slider 72 are both slidably disposed on the base 13. The first slider 71 includes a body and a connecting part 703 connected together. The body is inclined. The punch 6 is connected to the end of the body away from the connecting part 703. The extension direction of the punch 6 is consistent with the inclination direction of the body. The connecting part 703 is connected to the second slider 72. The drive member 74 is connected to the second slider 72. The drive member 74 is used to drive the second slider 72 to move towards or away from the cylinder 12. An angle is formed between the extension direction of the body and the movement direction of the second slider 72. Under the drive of the drive member 74, the second slider 72, the first slider 71, and the punch 6 move towards or away from the cylinder 12.

[0055] The body tilt setting specifically means that if the movement direction of the second slider 72 extends along the X-axis, the body tilt direction of the first slider 71 and the center line (or movement direction) of the second slider 72 maintain an acute angle.

[0056] Preferably, the device further includes a guide block 73, which is located on one side of the second slider 72 and closer to the cylinder 12 than the second slider 72. The body of the first slider 71 is slidably disposed on the guide block 73. The guide block 73 may include multiple guide units, with a space for the body to slide between two adjacent guide units; or a guide groove may be provided on the guide block 73, allowing the body to move along the guide groove.

[0057] In this example, multiple first sliders 71 and multiple punches 6 can be provided. Each first slider 71 corresponds to one punch 6. The connecting portion 703 of the multiple first sliders 71 is connected to a second slider 72. (See also...) Figure 5-8 There are two first sliders 71, which are symmetrically arranged (the two first sliders 71 are symmetrically arranged with respect to the moving direction of the second slider 72).

[0058] In some embodiments, the second slider 72 is cuboid in shape, the connecting part 703 is T-shaped, and the second slider 72 is provided with a groove that matches the connecting part 703. The groove is T-shaped. The size of the groove is slightly larger than the size of the connecting part 703, that is, a gap is maintained between the outer periphery of the connecting part 703 and the inner wall corresponding to the groove.

[0059] In some embodiments, the body includes a main body 701 and an insert 702. The main body 701 is slidably disposed on the guide block 73. A slot is opened at the end of the main body 701 away from the second slider 72. The insert 702 is T-shaped and disposed in the slot. The punch 6 is connected to the insert 702. When different punches 6 are replaced, only the insert 702 needs to be replaced, which is convenient and cost-effective.

[0060] Depending on the location and number of holes drilled in cylinder 12, one or more drilling mechanisms can be configured in this example. See [link / reference]. Figure 1-5 The drilling mechanism can be set up with four, which are evenly distributed around the outer circumference of the cylinder 12.

[0061] See Figure 1-4 The positioning frame 4 includes a support platform and a support rod 41. The support rod 41 is mounted on the support platform and extends vertically. A groove is formed at the end of the support rod 41 away from the support platform. The support platform includes a first support plate 42 and a second support plate 43. The first support plate 42 is positioned above the second support plate 43. The support rod 41 is connected to the first support plate 42. The first support plate 42 is horizontally positioned. The second support plate 43 extends vertically. A gap is maintained between the first support plate 42 and the ground. The first slider 71 and the guide block 73 are located below the first support plate 42. A through hole for the punch 6 to pass through is formed on the second support plate 43. A slot adapted to one end of the body is formed on the side of the second support plate 43 facing the guide block 73.

[0062] In some embodiments, the support rod 41 is T-shaped; the driving component is a hydraulic cylinder.

[0063] In some embodiments, a groove is provided on the fixed platform 8, which is recessed from the outer periphery of the fixed platform 8 toward its center. The fixed insert 9 is disposed in the groove of the fixed platform 8 and is opposite to the punch 6. When the punch 6 passes through the cylinder 12, it can abut against the fixed insert 9.

[0064] In this example, the device also includes a controller connected to the drive unit for controlling the operation and cessation of the drive unit. The controller includes a power switch, a manual push switch, a manual pull switch, and an automatic single-limit switch.

[0065] This example also includes a fixing assembly, which comprises an upper support plate 15, a lower support plate 16, and a support column 17. The upper support plate 15 is located above the lower support plate 16, and the support column 17 connects the upper support plate 15 and the lower support plate 16. Positioning grooves are formed on the same side of both the upper support plate 15 and the lower support plate 16. These positioning grooves are used to position and fix the cylinder, and can be V-shaped or arc-shaped. The cylinder to be drilled, or the drilled cylinder, can be placed at the fixing assembly.

[0066] The specific implementation method of the cylinder side-impact device in this example is as follows:

[0067] In the initial state, the other end of the rotating rod 1 is away from the groove at the upper end of the other positioning frame 4, and the cylinder 12 is placed between the two positioning frames 4. The rotating rod 1 is rotated so that the other end of the rotating rod 1 is located in the groove at the upper end of the other positioning frame 4. The limiting member is inserted into the positioning frame 4. Then the positioning pin 11 is inserted into the reference hole on the side of the cylinder 12. Then the drive assembly 7 works to drive the punch 6 to punch holes on the side of the cylinder 12.

[0068] After punching is completed, rotating the rotating rod 1 causes the positioning plate 3 to disengage from the cylinder 12, and the positioning pin 11 to disengage from the reference hole of the cylinder 12, so that the cylinder 12 can be removed.

[0069] The advantages of the cylinder side-impact device in this example are:

[0070] It can quickly and accurately position the cylinder, with high punching efficiency. No manual positioning is required during punching, avoiding danger, with a high safety factor, low cost, and easy operation; and it can be processed quickly when the amount of cylinder to be processed is small.

[0071] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A cylindrical side-flush device, wherein the cylindrical body is a hollow cylinder, characterized in that, The device includes: A first positioning component is used to position the bottom of the cylinder. The second positioning component includes two positioning frames, a rotating rod, and a positioning disk. The two positioning frames are arranged opposite to each other, and the cylinder is located between the two positioning frames. One end of the rotating rod is rotatably connected to the upper end of one of the positioning frames, and the upper end of the other positioning frame has a recess that cooperates with the other end of the rotating rod. The positioning disk is located on the lower side of the rotating rod and is adapted to the upper opening of the cylinder. A positioning post is movably mounted on a positioning frame, and the positioning post is used to extend into a reference hole on the side of the cylinder. A punching mechanism, comprising a punch and a drive assembly, wherein the drive assembly is connected to the punch and the drive assembly is used to drive the punch to move toward or away from the cylinder, and the punch is used to punch holes in the cylinder. The workbench, the first positioning component, the second positioning component, and the drilling mechanism are all mounted on the workbench.

2. The cylinder side-flush device according to claim 1, characterized in that, The second positioning component further includes a limiting member, which is used to prevent the other end of the rotating rod from disengaging from the recess at the upper end of the positioning frame.

3. The cylinder side-flush device according to claim 2, characterized in that, The limiting member is columnar, and the upper end of the positioning frame has an opening for the limiting member to pass through.

4. The cylinder side-flush device according to claim 1, characterized in that, The positioning frame includes a support platform and a support rod. The support rod is mounted on the support platform and extends vertically. A recess is provided at the end of the support rod away from the support platform.

5. The cylinder side-flush device according to claim 1, characterized in that, The first positioning component includes a fixed platform and a positioning platform. The positioning platform is disposed on the fixed platform, and the outer periphery of the positioning platform is adapted to the inner wall of the cylinder.

6. The cylinder side-flush device according to claim 1, characterized in that, The second positioning component further includes a reinforcing rod, which is connected to and perpendicular to the rotating rod, and is connected to the positioning disk. The reinforcing rod and the rotating rod are located on the same side of the positioning disk.

7. The cylinder side-flush device according to any one of claims 1 to 6, characterized in that, The driving assembly includes a first slider, a second slider, and a driving component. The first slider and the second slider are both slidably disposed on the worktable. The first slider includes a connected body and a connecting part. The body is inclined. The punch is connected to the end of the body away from the connecting part. The extension direction of the punch is consistent with the inclination direction of the body. The connecting part is connected to the second slider. The driving component is connected to the second slider and is used to drive the second slider to move towards or away from the cylinder. The extension direction of the body forms an angle with the movement direction of the second slider.

8. The cylinder side-flush device according to claim 7, characterized in that, The device further includes a guide block located on one side of the second slider, and the body of the first slider is slidably disposed on the guide block.

9. The cylinder side-flush device according to claim 8, characterized in that, The body includes a main body and an insert. The main body has a slot, the insert is disposed in the slot, and the punch is connected to the insert.

10. The cylinder side-flush device according to claim 7, characterized in that, The connecting part is T-shaped, and the second slider has a groove that matches the connecting part. The groove is T-shaped.

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