Rod sleeve punching device for cylinder ejector rod production

Abstract

The utility model relates to the field of air cylinder ejector rod production equipment, in particular to a rod sleeve punching device for air cylinder ejector rod production, which comprises a punching machine body, a sliding rail is arranged on the upper surface of a machining table of the punching machine body, a mounting mechanism is slidably arranged on the sliding rail, and a rod sleeve body is mounted on the mounting mechanism. The rod sleeve main body is mounted through the mounting bolt on the mounting mechanism, the position of the mounting mechanism can be adjusted, so that different positions of the rod sleeve main body can be punched, and the height of the rod sleeve main body can be adjusted by matching the supporting frame arranged at the bottom with the adjusting frame during punching, so that the supporting rod can support the rod sleeve main body; the rod sleeve body cannot be bent when being extruded by a punching drill bit when one end of the rod sleeve body is mounted at one end of the mounting bolt and suspended, and the friction force between the rod sleeve body and the outer wall of the rod sleeve body can be increased by the rubber pad, so that the rod sleeve body is more difficult to rotate, and the rod sleeve body is more firmly mounted; and the bending of the rod sleeve main body is avoided during punching.

Description

Technical Field

[0001] The utility model relates to the technical field of cylinder push rod production equipment, in particular to a rod sleeve punching device for producing cylinder push rods. Background Technique

[0002] A cylinder push rod is a mechanical component used to adjust the valve clearance. Its function is to adjust its own length through the pressure of engine lubricating oil, so as to minimize the valve clearance generated in the valve drive mechanism due to factors such as thermal expansion and wear.

[0003] When producing cylinder push rods, a punching device is often required to punch the rod sleeves. However, most rod sleeves are hollow cylindrical, so when punching, the rod sleeves are prone to rolling, resulting in inaccurate positions during continuous punching. Content of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a rod sleeve punching device for producing cylinder push rods is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A rod sleeve punching device for producing cylinder push rods includes a punching machine body. A slide rail is arranged on the upper surface of the processing table of the punching machine body. An installation mechanism is slidably arranged on the slide rail. A rod sleeve body is installed on the installation mechanism. An adjusting frame is arranged on one side of the slide rail. A support frame is installed on the adjusting frame, and the support frame can hold the rod sleeve body;

[0007] A through hole is opened at one end of the plate body of the support frame. Sliding openings are symmetrically opened on both sides of the support frame plate body where the through hole is located. Support rods are symmetrically arranged at the other end of the support frame plate body away from the through hole. A rubber pad is sleeved on the outer wall surface of the support rod, and the outer wall of the rod sleeve body can contact the surface of the rubber pad.

[0008] In addition, a preferred structure is that a screw rod is vertically arranged in the middle of the upper surface of the adjusting frame, and slide rods are symmetrically arranged on both sides of the screw rod on the upper surface of the adjusting frame.

[0009] In addition, a preferred structure is that the screw rod is arranged at the through hole, the diameter of the screw rod is smaller than the aperture of the through hole, and a plurality of fixing components are screwed on the screw rod, and the fixing components are located on the upper and lower sides of the support frame plate body.

[0010] In addition, a preferred structure is that the slide rods are arranged at the sliding openings.

[0011] In addition, a preferred structure is that the installation mechanism includes a slider. The slider is slidably matched with the slide rail. An installation frame is arranged on the upper surface of the slider. An installation bolt is arranged on one side wall at the top of the frame body of the installation frame.

[0012] In addition, a preferred structure is that a threaded hole is provided at the inner hole of one end of the bushing body, and the end of the bushing body where the threaded hole is provided can be screwed onto the mounting bolt.

[0013] The beneficial effects of the present utility model are as follows: The bushing body is installed by the mounting bolt on the mounting mechanism, and the mounting mechanism can adjust its position, so that the bushing body can be punched at different positions. Moreover, when punching, the support frame provided at the bottom cooperates with the adjusting frame to adjust its height, so that the support rod can support the bushing body, so that the bushing body will not be bent when being extruded by the punching drill bit when one end is installed on the mounting bolt and the other end is suspended. And the rubber pad will increase the friction force with the outer wall of the bushing body, making it more difficult to rotate. In this way, while the bushing body is more firmly installed, it is also ensured that the bushing body will not be bent during punching. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of the whole punching device;

[0015] Figure 2 It is a schematic structural diagram after the mounting mechanism is separated from the support frame;

[0016] Figure 3 It is a schematic structural diagram of the mounting mechanism;

[0017] Figure 4 It is a schematic structural diagram after the support frame and the adjusting frame are disassembled;

[0018] Figure 5 It is a schematic structural diagram of the support frame.

[0019] In the figure: 1 punching machine body, 2 slide rail, 3 mounting mechanism, 31 slider, 32 mounting frame, 33 mounting bolt, 4 bushing body, 5 adjusting frame, 51 slide rod, 52 screw rod, 53 fixing part, 6 support frame, 61 through hole, 62 sliding opening, 63 support rod, 64 rubber pad. Detailed Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] Refer to Figures 1-5, A punching device for the production of cylinder push rods, including a punching machine body 1. A slide rail 2 is arranged on the upper surface of the processing table of the punching machine body 1. An installation mechanism 3 is slidably arranged on the slide rail 2. A bushing main body 4 is installed on the installation mechanism 3. A regulating frame 5 is arranged on one side of the slide rail 2. A support frame 6 is installed on the regulating frame 5. The support frame 6 can support the bushing main body 4 to prevent the bushing main body 4 from bending.

[0022] In addition, a through hole 61 is opened at one end of the plate body of the support frame 6. Sliding openings 62 are symmetrically opened on both sides of the plate body of the support frame 6 where the through hole 61 is located. Support rods 63 are symmetrically arranged at the other end of the plate body of the support frame 6 away from the through hole 61. A rubber pad 64 is sleeved on the outer wall surface of the support rod 63. The outer wall of the bushing main body 4 can contact the surface of the rubber pad 64. The rubber pad 64 can prevent the support rod 63 from producing indentations on the outer wall of the bushing main body 4.

[0023] Moreover, a screw rod 52 is vertically arranged in the middle of the upper surface of the regulating frame 5. Slide rods 51 are symmetrically arranged on both sides of the screw rod 52 on the upper surface of the regulating frame 5. The screw rod 52 is arranged at the through hole 61. The diameter of the screw rod 52 is smaller than the aperture of the through hole 61. A plurality of fixing components 53 are screwed on the screw rod 52. The fixing components 53 are located on the upper and lower sides of the plate body of the support frame 6. The fixing components 53 are tightened on both sides of the plate body of the support frame 6, which can fix the position of the support frame 6.

[0024] In addition, the slide rod 51 is arranged at the sliding opening 62. The slide rod 51 is at the sliding opening 62, enabling the support frame 6 to move vertically up and down on the slide rod 51.

[0025] At the same time, the installation mechanism 3 includes a slider 31. The slider 31 is slidably engaged with the slide rail 2. An installation frame 32 is arranged on the upper surface of the slider 31. An installation bolt 33 is arranged on one side wall at the top of the frame body of the installation frame 32. The slider 31 moves on the slide rail 2, which can adjust the position of the bushing main body 4 installed above.

[0026] Moreover, a threaded hole is opened at the inner hole of one end of the bushing main body 4. The end of the bushing main body 4 where the threaded hole is opened can be screwed on the installation bolt 33. By screwing the bushing main body 4 on the installation bolt 33, the position of the bushing main body 4 can be fixed.

[0027] In this embodiment, when punching the bushing main body 4, first, the end of the bushing main body 04 with a threaded hole on one side is screwed on the installation bolt 33, so that the bushing main body 04 can be installed on the installation frame 32. Then, by sliding the slider 31 on the slide rail 2, the position of the bushing main body 4 under the punching drill of the punching machine body 1 is adjusted. After adjusting it to a suitable position, the height of the support frame 6 can be increased through the regulating frame 5 so that it can contact the bushing main body 4.

[0028] First, loosen the fixing components 53 on both sides of the support frame 6 that are tightened on the screw rod 52, so that the support frame 6 can move freely on the screw rod 52, enabling the support rod 63 to abut against the bottom of the bushing body 4 and the rubber pad 64 to contact the outer wall of the bushing body 4, thus assisting in supporting the bushing body 4.

[0029] During punching, since the support frame 6 supports the bushing body 4, when punching, the bushing body 4 will not be bent when being squeezed by the punching drill bit when one end is installed on the mounting bolt 33 and the other end is suspended. The bottom is supported by the support rod 63, and when the bushing body 4 contacts the rubber pad 64, the rubber pad 64 will increase the frictional force with the outer wall of the bushing body 4, making it more difficult to rotate.

[0030] In the present utility model, the bushing body 4 is installed through the mounting bolt 33 on the provided mounting mechanism 3, and the mounting mechanism 3 can adjust its position, so that punching can be performed at different positions of the bushing body 4. Moreover, during punching, the support frame 6 provided at the bottom can cooperate with the adjusting frame 5 to adjust its height, enabling the support rod 63 to support the bushing body 4, so that the bushing body 4 will not be bent when being squeezed by the punching drill bit when one end is installed on the mounting bolt 33 and the other end is suspended. And the rubber pad 64 will increase the frictional force with the outer wall of the bushing body 4, making it more difficult to rotate. In this way, while the bushing body 4 is installed more firmly, it also ensures that the bushing body 4 will not be bent during punching.

[0031] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A rod sleeve punching device for producing a cylinder top rod, comprising a punching machine body (1), characterized in that: A slide rail (2) is arranged on the upper surface of the processing table of the punching machine body (1); a mounting mechanism (3) is slidably arranged on the slide rail (2); a rod sleeve body (4) is mounted on the mounting mechanism (3); an adjustment frame (5) is arranged on one side of the slide rail (2); a support frame (6) is mounted on the adjustment frame (5); and the support frame (6) can support the rod sleeve body (4); A through hole (61) is provided at one end of the support frame (6) plate body, sliding openings (62) are symmetrically provided on both sides of the through hole (61) of the support frame (6) plate body, and a support rod (63) is symmetrically provided at the other end of the support frame (6) plate body away from the through hole (61), and a circle of rubber pads (64) are sleeved on the outer wall surface of the support rod (63), and the outer wall of the rod sleeve body (4) can contact the surface of the rubber pad (64).

2. A rod sleeve punching device for producing a cylinder top rod according to claim 1, characterized in that: A screw rod (52) is vertically arranged in the middle of the upper surface of the adjustment frame (5), and sliding rods (51) are symmetrically arranged on both sides of the screw rod (52) on the upper surface of the adjustment frame (5).

3. A rod sleeve punching device for producing a cylinder top rod according to claim 2, characterized in that: The screw rod (52) is arranged at the through hole (61), the diameter of the screw rod (52) is smaller than the hole diameter of the through hole (61), and a plurality of fixing components (53) are screwed onto the screw rod (52), and the fixing components (53) are located at the upper and lower sides of the support frame (6) plate body.

4. A rod sleeve punching device for producing a cylinder top rod according to claim 2, characterized in that: The sliding rod (51) is arranged at the sliding opening (62).

5. A rod sleeve punching device for producing a cylinder top rod according to claim 1, characterized in that: The mounting mechanism (3) comprises a slider (31) which is slidably fitted on the slide rail (2). A mounting frame (32) is provided on the upper surface of the slider (31), and a mounting bolt (33) is provided on a side wall on one side of the top of the mounting frame (32).

6. A rod sleeve punching device for producing a cylinder top rod according to claim 1, characterized in that: A threaded hole is provided at the inner hole of one end of the rod sleeve body (4), and the end of the rod sleeve body (4) having the threaded hole can be screwed onto the mounting bolt (33).

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