Press riveting tool for inclined sealing plug

Abstract

The utility model discloses a press riveting tool for an inclined sealing plug. According to the press riveting tool, the V-shaped block with the specific angle is arranged to be attached to the specific angle of the inner cooling water channel part, the baffles are arranged on the two sides of the V-shaped block correspondingly to fix the V-shaped block and the inner cooling water channel part, it is guaranteed that the part is kept stable in the press riveting process, and the part is prevented from being damaged; and the manual hydraulic machine is connected with the pressing rivet pin to vertically press the sealing plug into the inner cooling water channel part, so that the alignment difficulty of a manual knocking method in the prior art is reduced, the situation that the inner cooling water channel part is easily scrapped due to the pressing perpendicularity difference is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing plugs, and particularly relates to a riveting tooling for an inclined sealing plug. Background Art

[0002] In order to reduce costs, the processing method of the inner cooling water channel parts has been changed from brazing to machining, and the angle of the inner cooling water channel parts has become a specific angle; when a sealing plug needs to be pressed in, due to the nature of the specific angle, the installation is relatively difficult; the prior art uses the manual knocking method for installation, the alignment difficulty is particularly large, it is time-consuming and laborious, and the difference in the verticality of the press-in is likely to cause the inner cooling water channel parts to be scrapped. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is that in the prior art, the sealing plug is pressed into the inner cooling water channel parts with a specific angle by the manual knocking method, the alignment difficulty is large, it is time-consuming and laborious, and the difference in the verticality of the press-in is likely to cause the inner cooling water channel parts to be scrapped. The utility model provides a riveting tooling for an inclined sealing plug.

[0004] The utility model solves the above technical problem through the following technical solutions:

[0005] The utility model provides a riveting tooling for an inclined sealing plug. The riveting tooling includes: a fixed base, a V-shaped block is installed on the fixed base, and the V-shaped block is used for placing the inner cooling water channel parts;

[0006] The inner cooling water channel parts are provided with inclined holes, and the inclined holes are used for placing the sealing plugs;

[0007] The fixed base is installed on a manual hydraulic press, and the manual hydraulic press is used for vertically riveting the sealing plug into the inner cooling water channel parts.

[0008] Preferably, the manual hydraulic press includes a hydraulic frame, a hydraulic cylinder, a hydraulic connection block, an extended pressure rod and a riveting head;

[0009] The hydraulic cylinder is arranged outside the hydraulic frame, and the top of the hydraulic connection block passes through the hydraulic frame and is connected with the hydraulic cylinder;

[0010] One end of the extended pressure rod is connected with the bottom of the hydraulic connection block, and the other end is connected with the riveting head.

[0011] Preferably, a riveting pin is installed on the riveting head, and the riveting pin is in vertical contact with the sealing plug.

[0012] Preferably, baffles are arranged on both sides of the V-shaped block, and the baffles are used for fixing the V-shaped block and the inner cooling water channel parts.

[0013] Preferably, the V-shaped block is fixed to the fixed base by bolts.

[0014] The positive and progressive effects of the present utility model are as follows: The present utility model provides a riveting tooling for an inclined sealing plug. By setting a V-shaped block at a specific angle to fit the specific angle of the inner cooling water channel part, and respectively arranging baffles on both sides of the V-shaped block to fix the V-shaped block and the inner cooling water channel part, the part is ensured to be stable during the riveting process, avoiding damage to the part. Then, by connecting a manual hydraulic press to the riveting pin and vertically pressing the sealing plug into the inner cooling water channel part, the difficulty of alignment by the manual knocking method in the prior art is reduced, the situation that the inner cooling water channel part is scrapped easily due to the difference in the verticality of pressing is reduced, and the work efficiency is improved. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of the riveting tooling for the inclined sealing plug according to the embodiment of the present utility model.

[0016] Figure 2 It is a partially enlarged schematic diagram of the riveting tooling according to the embodiment of the present utility model.

[0017] Legend: 1, fixed base; 2, V-shaped block; 3, inner cooling water channel part; 4, sealing plug; 5, baffle; 6, hydraulic frame; 7, hydraulic cylinder; 8, hydraulic connection block; 9, extended pressure rod; 10, riveting head; 11, riveting pin; 12, manual hydraulic press. Detailed Embodiments

[0018] The present utility model will be further described below by way of embodiments, but the present utility model is not limited to the scope of the described embodiments.

[0019] Embodiment 1

[0020] As Figure 1-2 shown, this embodiment provides a riveting tooling for an inclined sealing plug. The riveting tooling includes: a fixed base 1, a V-shaped block 2, and a manual hydraulic press 12. The V-shaped block 2 is installed on the fixed base 1, and the V-shaped block 2 is used to place the inner cooling water channel part 3; the inner cooling water channel part 3 is provided with an inclined hole, and the inclined hole is used to place the sealing plug 4; the fixed base 1 is installed on the manual hydraulic press 12, and the manual hydraulic press 12 is used to vertically rivet the sealing plug 4 into the inner cooling water channel part 3.

[0021] As Figure 2As shown in the figure, in this embodiment, baffles 5 are provided on both sides of the V-shaped block 2. The baffles 5 are used to fix the V-shaped block 2 and the inner cooling water channel part 3. Among them, the V-shaped block 2 is fixed to the fixed base by bolts. Specifically, most of the angles of the inner cooling water channel parts 3 after machining are specific angles, and the V-shaped block of the riveting tooling in this embodiment can perfectly fit the angles of the inner cooling water channel parts 3; different V-shaped blocks 2 can also be replaced according to different angles of the inner cooling water channel parts 3.

[0022] As Figure 2 shown in the figure, in this embodiment, the manual hydraulic press 12 includes a hydraulic frame 6, a hydraulic cylinder 7, a hydraulic connection block 8, an extension pressure rod 9 and a riveting head 10; the hydraulic cylinder 2 is arranged outside the hydraulic frame 6, and the top of the hydraulic connection block 8 passes through the hydraulic frame 6 and is connected to the hydraulic cylinder 7; one end of the extension pressure rod 9 is connected to the bottom of the hydraulic connection block 8, and the other end is connected to the riveting head 10. A riveting pin 11 is installed on the riveting head 10, and the riveting pin 11 is in vertical contact with the sealing plug 4. The sealing plug 4 is placed in the inclined hole of the inner cooling water channel part 3. The riveting head 10 of the manual hydraulic press 12 is adjusted to be vertically aligned with the sealing plug 4. By controlling the manual hydraulic press 12 under the action of the hydraulic connection block 8 and the extension pressure rod 9, the riveting pin 11 is used to press the sealing plug 4 downward. When the oil pressure of the hydraulic cylinder 7 reaches 1MB, it reaches the limit, and the riveting of the sealing plug 4 is completed.

[0023] This embodiment provides a riveting tooling for an inclined sealing plug. By setting a V-shaped block with a specific angle to fit the specific angle of the inner cooling water channel part, and arranging baffles on both sides of the V-shaped block to fix the V-shaped block and the inner cooling water channel part, it is ensured that the parts remain stable during the riveting process and the parts are prevented from being damaged; then, the sealing plug is vertically pressed into the inner cooling water channel part through the connection of the manual hydraulic press and the riveting pin, which reduces the difficulty of alignment by the manual knocking method in the prior art, reduces the situation that the inner cooling water channel parts are easily scrapped due to the difference in the verticality of pressing, and improves the work efficiency.

[0024] The working principle of the present utility model is as follows: Assemble the riveting tooling for the inclined sealing plug in this embodiment, place the inner cooling water channel part 3 to be operated on the V-shaped block 2, align the riveting head 10 of the manual hydraulic press 12 with the inclined hole of the inner cooling water channel part 3, and fix the V-shaped block 2 and the inner cooling water channel part 3 with the baffle 5; place the sealing plug 4 into the inclined hole, and use the riveting pin 11 on the riveting head 10 to contact the sealing plug 4 and press it downward into the inclined hole of the inner cooling water channel part 3; when the oil pressure reaches 1MB, it reaches the limit, and the riveting of the sealing plug 4 is completed.

[0025] Although the specific embodiments of the present utility model have been described above, those skilled in the art should understand that this is only an example. The protection scope of the present utility model is defined by the appended claims. Without departing from the principle and essence of the present utility model, those skilled in the art can make various changes or modifications to these embodiments, but these changes and modifications all fall within the protection scope of the present utility model.

Claims

1. A riveting tooling for an inclined sealing plug, characterized in that, The riveting tooling includes: a fixed base, on which a V-block is installed, and the V-block is used for placing the inner cooling water channel part; The inner cooling water channel part is provided with an inclined hole, and the inclined hole is used for placing a sealing plug; The fixed base is installed on a manual hydraulic press, and the manual hydraulic press is used for vertically riveting the sealing plug into the inner cooling water channel part.

2. The riveting tooling for the slope sealing plug as described in claim 1, characterized in that, The manual hydraulic press includes a hydraulic frame, a hydraulic cylinder, a hydraulic connection block, an extension pressure rod and a riveting head; The hydraulic cylinder is arranged outside the hydraulic frame, and the top of the hydraulic connection block passes through the hydraulic frame and is connected to the hydraulic cylinder; One end of the extension pressure rod is connected to the bottom of the hydraulic connection block, and the other end is connected to the riveting head.

3. The riveting tooling for the slope sealing plug as described in claim 2, characterized in that, A riveting pin is installed on the riveting head, and the riveting pin is in vertical contact with the sealing plug.

4. The riveting tooling for the slope sealing plug as described in claim 1, characterized in that, Baffles are arranged on both sides of the V-block, and the baffles are used for fixing the V-block and the inner cooling water channel part.

5. The riveting tooling for the slope sealing plug as described in claim 4, characterized in that, The V-block is fixed on the fixed base by bolts.

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