Pressing tool for processing of continuous exhaust pipe bushing with slag discharge and slag blocking structure

Abstract

The utility model discloses a kind of pressure equipment frock for processing of connecting exhaust pipe bushing with deslagging and slag blocking structure, including frock body and deslagging and slag blocking structure, the end of the frock body platform top surface is equipped with the cleaning mechanism of wind pressure type, the deslagging and slag blocking structure is arranged at the end of frock body platform top surface opposite cleaning mechanism. When blowing and breaking, the existing pressure equipment frock for processing of connecting exhaust pipe bushing, debris will splash towards one end, finally dropped to ground will become the problem of unclean ground, while solve the problem that splashed debris can scratch people passing by.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing, and in particular to a press-fitting tool for processing an integrated exhaust pipe bushing with a slag discharge and slag blocking structure. Background Technology

[0002] A bushing is an accessory used on the outside of mechanical parts to achieve functions such as sealing and wear protection; it refers to a ring that acts as a gasket. In valve applications, bushings are placed inside the valve cover and are generally made of corrosion-resistant materials such as polytetrafluoroethylene (PTFE) or graphite for sealing purposes.

[0003] After the bushing is manufactured, it needs to be tested for its compressive strength using press-fitting fixtures. However, the existing press-fitting fixtures are cumbersome to fix and inconvenient to use, which seriously affects the efficiency of the bushing's compressive strength test.

[0004] Secondly, the existing pressing fixtures can only fix bushings of a single size and cannot fix bushings of different sizes. This means that the pressing fixtures can only test the compressive strength of bushings of a single size, which is not very practical.

[0005] Finally, the existing pressing tooling lacks corresponding cleaning measures. After the bushing test is completed, debris is likely to remain on the platform surface. When the bushing is tested for compressive strength again, the debris will cause unevenness at the bottom of the bushing, thus affecting the use of the bushing.

[0006] To address this issue, the applicant previously proposed a press-fitting fixture for processing integrated exhaust pipe bushings. However, during the use of the aforementioned device, the applicant discovered that while using a cleaning mechanism to remove debris is relatively convenient, it still has some drawbacks. Specifically, when the existing press-fitting fixture for processing integrated exhaust pipe bushings is blown apart, the debris will fly towards one end and eventually fall to the ground, making the ground untidy. Furthermore, the flying debris can also scratch passersby. To solve the above problems, the applicant has continuously modified the aforementioned equipment. Utility Model Content

[0007] The purpose of this utility model is to provide a press-fitting tool for processing integrated exhaust pipe bushings with a slag discharge and slag blocking structure. When the existing press-fitting tool for processing integrated exhaust pipe bushings is blown apart, the debris will fly to one end and eventually fall to the ground, making the ground messy. The flying debris may also scratch passers-by.

[0008] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0009] A press fitting tool for processing an integrated exhaust pipe bushing with a slag discharge and slag blocking structure includes a tool body and a slag discharge and slag blocking structure. One end of the top surface of the tool body platform is provided with a wind pressure cleaning mechanism, and the slag discharge and slag blocking structure is located at the end of the top surface of the tool body platform directly opposite the cleaning mechanism.

[0010] A slag-blocking and slag-discharging mechanism is installed opposite the pressure-distributing cleaning mechanism, which solves the shortcomings of the existing technology. It can block the flying debris, so that the debris will not scratch passers-by and will not fall everywhere.

[0011] As a further preferred embodiment of this utility model, the tooling body includes a platform and legs; a clamping mechanism and a bushing body are provided on the surface of the platform, and the clamping mechanism clamps and fixes the bushing body; two connecting plates are provided on the surface of the platform, and the two connecting plates are symmetrically and fixedly connected to the platform surface about the bushing body; an mounting plate is fixedly connected to one end of the two connecting plates away from the platform, a hydraulic cylinder is mounted on the surface of the mounting plate, and a piston rod that moves through the mounting plate is mounted on the bottom of the hydraulic cylinder; a pressure plate is fixedly connected to one end of the piston rod; the bottom of the pressure plate is directly opposite the surface of the bushing body.

[0012] As a further preferred embodiment of the present invention, the clamping mechanism includes two sliding grooves, which are symmetrically opened on the platform surface about the bushing body and placed between two connecting plates; a slider is slidably connected in the sliding groove.

[0013] As a further preferred embodiment of this utility model, a fixing block that abuts against the outer wall of the bushing body is fixedly connected to the surface of the slider, and an arc-shaped groove is provided at one end of the fixing block near the bushing body.

[0014] As a further preferred embodiment of this utility model, a telescopic rod is fixedly connected to the outer wall of one side of the slider, and the end of the telescopic rod away from the slider is fixedly connected to the inner wall of one side of the slide groove; a compression spring is provided on the outer wall of the telescopic rod.

[0015] As a further preferred embodiment of this utility model, one end of the compression spring is fixedly connected to the slider; the other end of the compression spring is fixedly connected to the inner wall of one side of the slide groove.

[0016] As a further preferred embodiment of this utility model, the cleaning mechanism includes a vertical plate, which is fixedly connected to the platform surface; a motor is installed at one end of the vertical plate near the bushing body; a drive rod is fixedly connected to the output end of the motor, and a fan is fixedly connected to one end of the drive rod.

[0017] As a further preferred embodiment of this utility model, two baffles are symmetrically arranged on the surface of the platform, and the two baffles are symmetrically fixedly connected to the platform surface about the bushing body; one end of each baffle is fixedly connected to the connecting plate.

[0018] As a further preferred embodiment of this utility model, the slag discharge and slag blocking structure includes a slag blocking plate, the slag blocking plate being arc-shaped, and the inner arc surface of the slag blocking plate facing the cleaning mechanism.

[0019] As a further preferred embodiment of this utility model, the platform surface on the inner side of the slag baffle is provided with a slag discharge port, and a slag receiving and guiding hopper is provided below the slag discharge port. The discharge end of the slag receiving and guiding hopper is connected to the waste slag collection box.

[0020] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0021] 1. A slag-blocking and slag-discharging mechanism is installed opposite the pressure-distributing cleaning mechanism, which solves the defects of the existing technology. It can block the flying debris, so that the debris will not scratch passers-by and will not fall everywhere.

[0022] 2. Under the action of the compression spring, the telescopic rod can be driven to extend. When the telescopic rod extends, it will push the slider to move in the groove. When the slider moves, it can cooperate with the fixing block to clamp and fix the bushing body. Compared with the existing ones, the present invention is faster and more convenient to fix the bushing body, which helps to improve the efficiency of the pressure resistance test of the bushing body.

[0023] 3. Because the telescopic rod is telescopic, the distance between the slider and the fixed block in the groove can be adjusted to achieve the adjustment of the fixed distance of the fixed block. Compared with the existing ones, this utility model can clamp and fix bushing bodies of different sizes, so that the compressive strength test of bushing bodies of different sizes can be carried out, and the overall practicality is high.

[0024] 4. By starting the motor, the motor drives the drive rod to work. When the drive rod is working, it will drive the fan to rotate. The cyclone generated by the fan will blow away the debris on the platform surface. Compared with the existing ones, this utility model can effectively prevent the bottom of the bushing body from becoming uneven due to debris by cleaning the debris on the platform surface, thereby avoiding the debris affecting the use of the bushing body. Attached Figure Description

[0025] Figure 1 This is a first-view three-dimensional structural diagram of the present invention.

[0026] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0027] Figure 3 This is a second-view three-dimensional structural diagram of the present invention.

[0028] Figure 4This is a schematic diagram of the fixing block structure in this utility model. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, 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, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0031] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0033] 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., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0034] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Specific Implementation

[0035] Figure 1 , Figure 2 , Figure 3 , Figure 4 A press fitting tool for processing an integrated exhaust pipe bushing with a slag discharge and slag blocking structure is shown. It includes a tool body and a slag discharge and slag blocking structure 4. One end of the top surface of the tool body platform 101 is provided with a wind pressure cleaning mechanism, and the slag discharge and slag blocking structure 4 is located at the end of the top surface of the tool body platform 101 directly opposite the cleaning mechanism.

[0036] A slag-blocking and slag-discharging mechanism is installed opposite the pressure-distributing cleaning mechanism, which solves the shortcomings of the existing technology. It can block the flying debris, so that the debris will not scratch passers-by and will not fall everywhere. Specific Implementation

[0037] A press-fitting fixture for processing an integrated exhaust pipe bushing includes a platform 101 and support legs 102 placed at the bottom of the platform 101. A clamping mechanism 200 and a bushing body 108 are provided on the surface of the platform 101, and the clamping mechanism 200 clamps and fixes the bushing body 108. Two connecting plates 103 are provided on the surface of the platform 101, and the two connecting plates 103 are symmetrically and fixedly connected to the surface of the platform 101 about the bushing body 108. A mounting plate 104 is fixedly connected to one end of the two connecting plates 103 away from the platform 101. A hydraulic cylinder 105 is mounted on the surface of the mounting plate 104, and a piston rod 106 that moves through the mounting plate 104 is mounted at the bottom of the hydraulic cylinder 105. A pressure plate 107 is fixedly connected to one end of the piston rod 106. The bottom of the pressure plate 107 is directly opposite to the surface of the bushing body 108.

[0038] The clamping mechanism 200 includes two slides 201, which are symmetrically arranged on the surface of the platform 101 about the bushing body 108 and placed between two connecting plates 103. A slider 202 is slidably connected in the slide 201, and a fixing block 203 that abuts against the outer wall of the bushing body 108 is fixedly connected to the surface of the slider 202. An arc-shaped groove 206 is opened at one end of the fixing block 203 near the bushing body 108. A telescopic rod 204 is fixedly connected to one side of the outer wall of the slider 202, and one end of the telescopic rod 204 away from the slider 202 is fixedly connected to one side of the inner wall of the slide 201. A compression spring 205 is provided on the outer wall of the telescopic rod 204, one end of the compression spring 205 is fixedly connected to the slider 202, and the other end of the compression spring 205 is fixedly connected to one side of the inner wall of the slide 201.

[0039] Specifically, the compression spring 205 can drive the telescopic rod 204 to extend. When the telescopic rod 204 extends, it will push the slider 202 to move in the groove 201. When the slider 202 moves, it can cooperate with the fixing block 203 to clamp and fix the bushing body 108. Compared with the existing ones, the present invention is faster and more convenient in fixing the bushing body 108, which helps to improve the efficiency of testing the compressive strength of the bushing body 108.

[0040] Secondly, since the telescopic rod 204 is telescopic, the distance between the slider 202 and the fixing block 203 in the groove 201 can be adjusted to achieve the adjustment of the fixed distance of the fixing block 203. Compared with the existing ones, this utility model can clamp and fix bushing bodies 108 of different sizes, so that the compressive strength test of bushing bodies 108 of different sizes can be carried out, and the overall practicality is high.

[0041] Finally, by providing an arc-shaped groove 206 at one end of the fixing block 203 near the bushing body 108, the arc-shaped groove 206 allows the fixing block 203 to better fit against the outer wall of the bushing body 108, thereby improving the fixing effect of the fixing block 203 on the bushing body 108 and making the bushing body 108 more stable. Example

[0042] Please see Figure 1-3This utility model provides a technical solution: a press-fitting tool for processing integrated exhaust pipe bushings, comprising a platform 101 and support legs 102 placed at the bottom of the platform 101; a clamping mechanism 200 and a bushing body 108 are provided on the surface of the platform 101, the clamping mechanism 200 clamps and fixes the bushing body 108; two connecting plates 103 are provided on the surface of the platform 101, the two connecting plates 103 are symmetrically fixedly connected to the surface of the platform 101 about the bushing body 108; an mounting plate 104 is fixedly connected to one end of the two connecting plates 103 away from the platform 101, a hydraulic cylinder 105 is mounted on the surface of the mounting plate 104, and a piston rod 106 that moves through the mounting plate 104 is mounted at the bottom of the hydraulic cylinder 105; a pressure plate 107 is fixedly connected to one end of the piston rod 106; the bottom of the pressure plate 107 is directly opposite the surface of the bushing body 108; a cleaning mechanism 300 is provided on the surface of the platform 101.

[0043] The cleaning mechanism 300 includes a vertical plate 301, which is fixedly connected to the surface of the platform 101. A motor 302 is installed at one end of the vertical plate 301 near the bushing body 108. A drive rod 303 is fixedly connected to the output end of the motor 302. A fan 304 is fixedly connected to one end of the drive rod 303. Two baffles 305 are symmetrically arranged on the surface of the platform 101. The two baffles 305 are symmetrically fixedly connected to the surface of the platform 101 about the bushing body 108. One end of the baffles 305 is fixedly connected to the connecting plate 103.

[0044] Specifically, by starting the motor 302, the motor 302 drives the drive rod 303 to work. When the drive rod 303 is working, it drives the fan 304 to rotate. The cyclone generated by the fan 304 blows away the debris on the surface of the platform 101. Compared with the existing technology, this utility model can effectively prevent the bottom of the bushing body 108 from becoming uneven due to debris by cleaning the debris on the surface of the platform 101, thereby avoiding the debris affecting the use of the bushing body 108.

[0045] Secondly, by providing a baffle 305, the baffle 305 can prevent debris from entering the slide 201 during the process of the fan 304 blowing away debris, thus preventing the slide 201 from becoming blocked.

[0046] Working principle: When using this utility model, the user first places the bushing body 108 on the surface of the platform 101 and makes the surface of the bushing body 108 face the bottom of the pressure plate 107. At this time, under the action of the compression spring 205, the telescopic rod 204 can be driven to extend. When the telescopic rod 204 extends, it will push the slider 202 to move in the slide groove 201. When the slider 202 moves, it can cooperate with the fixing block 203 to clamp and fix the bushing body 108.

[0047] Next, the user starts the hydraulic cylinder 105. At this time, the piston rod 106 drives the pressure plate 107 to perform a pressure resistance test on the bushing body 108. After the pressure resistance test of the bushing body 108 is completed, the user closes the hydraulic cylinder 105. At this time, the piston rod 106 drives the pressure plate 107 to not contact the bushing body 108. At this time, the user turns the fixing block 203 in the opposite direction. The fixing block 203 moves in the opposite direction in the slide groove 201 through the slider 202. At this time, the compression spring 205 and the telescopic rod 204 will perform corresponding contraction movements. After the fixing block 203 is no longer in contact with the bushing body 108, the user can remove the bushing body 108.

[0048] Finally, the user starts the motor 302, which drives the drive rod 303 to work. When the drive rod 303 is working, it will drive the fan 304 to rotate. The cyclone generated by the fan 304 will blow away the debris on the surface of the platform 101, and the baffle 305 can prevent the debris from entering the slide 201 during the process of the fan 304 blowing away the debris, thus preventing the slide 201 from being blocked. Specific Implementation

[0049] This embodiment further describes the slag discharge and slag blocking structure 4 based on specific embodiment 1. The slag discharge and slag blocking structure 4 includes a slag blocking plate 41, which is arc-shaped and has its inner arc surface facing the cleaning mechanism. Specific Implementation

[0050] This embodiment further describes the platform 101 based on specific embodiment 9. The platform surface inside the slag baffle 41 is provided with a slag discharge port 42. Below the slag discharge port 42 is a slag receiving and guiding hopper. The discharge end of the slag receiving and guiding hopper is connected to the waste slag collection box.

[0051] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A press-fitting fixture for processing an integral exhaust pipe bushing with a slag discharge and slag blocking structure, comprising a fixture body and a slag discharge and slag blocking structure (4), wherein the fixture body comprises a platform (101) and a support leg (102); one end of the top surface of the platform (101) is provided with a wind-pressure cleaning mechanism, characterized in that: The slag discharge and slag blocking structure (4) is set at one end of the top surface of the platform (101) directly opposite the cleaning mechanism; the platform (101) surface is provided with a clamping mechanism (200) and a bushing body (108), the clamping mechanism (200) clamps and fixes the bushing body (108); the platform (101) surface is provided with two connecting plates (103), the two connecting plates (103) are symmetrically fixedly connected to the platform (101) surface about the bushing body (108); the two connecting plates (103) are fixedly connected to an installation plate (104) at the end away from the platform (101), the installation plate (104) surface is equipped with a hydraulic cylinder (105), and the bottom of the hydraulic cylinder (105) is equipped with a movable through-mounting plate (104). The piston rod (106) of the platform (108) is fixedly connected to one end of the piston rod (106); the bottom of the pressure plate (107) is directly opposite to the surface of the bushing body (108); the cleaning mechanism (300) includes a vertical plate (301), which is fixedly connected to the surface of the platform (101); a motor (302) is installed at one end of the vertical plate (301) near the bushing body (108); a drive rod (303) is fixedly connected to the output end of the motor (302), and a fan (304) is fixedly connected to one end of the drive rod (303); the slag discharge and slag blocking structure (4) includes a slag blocking plate (41), which is arc-shaped, and the inner arc surface of the slag blocking plate (41) is directly opposite to the cleaning mechanism.

2. The press-fitting fixture for processing the integral exhaust pipe bushing with slag discharge and slag blocking structure according to claim 1, characterized in that: The clamping mechanism (200) includes two slides (201), which are symmetrically opened on the surface of the platform (101) about the bushing body (108) and placed between two connecting plates (103); a slider (202) is slidably connected in the slide (201).

3. The press-fitting fixture for processing the integral exhaust pipe bushing with slag discharge and slag blocking structure according to claim 2, characterized in that: The surface of the slider (202) is fixedly connected to a fixing block (203) that abuts against the outer wall of the bushing body (108), and an arc-shaped groove (206) is provided at one end of the fixing block (203) near the bushing body (108).

4. The press-fitting fixture for processing the integrated exhaust pipe bushing with slag discharge and slag blocking structure according to claim 3, characterized in that: A telescopic rod (204) is fixedly connected to the outer wall of one side of the slider (202), and the end of the telescopic rod (204) away from the slider (202) is fixedly connected to the inner wall of one side of the slide groove (201); a compression spring (205) is provided on the outer wall of the telescopic rod (204).

5. The press-fitting fixture for processing the integral exhaust pipe bushing with slag discharge and slag blocking structure according to claim 4, characterized in that: One end of the compression spring (205) is fixedly connected to the slider (202); the other end of the compression spring (205) is fixedly connected to the inner wall of one side of the slide groove (201).

6. The press-fitting fixture for machining the integral exhaust pipe bushing with slag discharge and slag blocking structure according to claim 1, characterized in that: Two baffles (305) are symmetrically arranged on the surface of the platform (101). The two baffles (305) are symmetrically fixedly connected to the surface of the platform (101) about the bushing body (108). One end of the baffle (305) is fixedly connected to the connecting plate (103).

7. The press-fitting fixture for processing the integral exhaust pipe bushing with slag discharge and slag blocking structure according to claim 1, characterized in that: The platform surface inside the slag baffle (41) is provided with a slag discharge port (42), and a slag receiving and guiding hopper is provided below the slag discharge port (42). The discharge end of the slag receiving and guiding hopper is connected to the waste slag collection box.

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