CN210481459U - Tool for tempering heat treatment of cylinder - Google Patents
Tool for tempering heat treatment of cylinder Download PDFInfo
- Publication number
- CN210481459U CN210481459U CN201921693082.7U CN201921693082U CN210481459U CN 210481459 U CN210481459 U CN 210481459U CN 201921693082 U CN201921693082 U CN 201921693082U CN 210481459 U CN210481459 U CN 210481459U
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- cylinder
- bottom plate
- heat treatment
- plate
- limiting
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Abstract
The utility model provides a frock for cylinder tempering heat treatment, it belongs to machining technical field to can take place to warp in tempering in solving current low pressure cylinder work piece, and the work piece after the finish machining because there is not the machining allowance, finish machining face warp after tempering, easily produces condemned problem. The utility model comprises a bottom plate, an inner hole supporting block, a limiting rib plate, two positioning pins and two groups of limiting blocks; the inner hole supporting block, the limiting rib plate and the two groups of limiting blocks are fixedly connected to the bottom plate respectively, the inner hole supporting block is matched with the arc hole of the cylinder, the two groups of limiting blocks are arranged at two ends of the arc hole of the cylinder in a distributed mode, the limiting rib plate is attached to the end face of the cylinder, two positioning pin holes are machined in the bottom plate, a positioning pin is arranged in each positioning pin hole, and each positioning pin is matched with the pin hole in the cylinder.
Description
Technical Field
The utility model relates to a cylinder location frock, concretely relates to frock that is used for cylinder tempering heat treatment.
Background
The existing low-pressure cylinder workpiece can deform during tempering, and the finished workpiece has no machining allowance, so that the finished surface deforms after tempering, and is easy to scrap.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tool for tempering heat treatment of a cylinder, which aims to solve the problems.
The utility model discloses a solve the technical scheme that above-mentioned technical problem took and be:
the device comprises a bottom plate, an inner hole supporting block, a limiting rib plate, two positioning pins and two groups of limiting blocks;
the inner hole supporting block, the limiting rib plate and the two groups of limiting blocks are fixedly connected to the bottom plate respectively, the inner hole supporting block is matched with the arc hole of the cylinder, the two groups of limiting blocks are arranged at two ends of the arc hole of the cylinder in a distributed mode, the limiting rib plate is attached to the end face of the cylinder, two positioning pin holes are machined in the bottom plate, a positioning pin is arranged in each positioning pin hole, and each positioning pin is matched with the pin hole in the cylinder.
Furthermore, the limiting rib plate is a T-shaped rib plate formed by intersecting and welding two plates, a vertical plate of the T-shaped rib plate is arranged upwards, and a horizontal plate of the T-shaped rib plate is welded on the bottom plate.
Furthermore, an arc surface and a plane are processed on the inner hole supporting block, wherein the plane is attached to the surface of the bottom plate, and the arc surface is matched with the arc hole of the cylinder.
Furthermore, the bottom plate, the inner hole supporting block, the limiting rib plate, the two positioning pins and the two groups of limiting blocks are all made of Q235A steel.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses a hole supporting shoe plays the supporting role to the circular arc hole of cylinder, prevents that the circular arc hole of cylinder from producing when thermal treatment and warp, sets up the deformation that two kinds of stoppers limit circular arc hole both ends face simultaneously at the both ends in the circular arc hole of cylinder, utilizes two locating pins to fix a position the cylinder of installation, and rethread bolt or screw are connected the cylinder with the bottom plate fixedly, and the terminal surface of cylinder sets up spacing gusset, plays the effect that the location prevented the deformation to the terminal surface of cylinder.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a front view of the present invention.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1 and fig. 2, and the embodiment includes a bottom plate 1, an inner hole supporting block 2, a limiting rib plate 3, two positioning pins 4 and two sets of limiting blocks 5;
the inner hole supporting block 2, the limiting rib plate 3 and the two groups of limiting blocks 5 are fixedly connected to the bottom plate 1 respectively, the inner hole supporting block 2 is matched with the arc hole of the cylinder 6, the two groups of limiting blocks 5 are arranged at two ends of the arc hole of the cylinder 6 in a distributed mode, the limiting rib plate 3 is attached to the end face of the cylinder 6, two positioning pin holes are machined in the bottom plate 1, one positioning pin 4 is arranged in each positioning pin hole, and each positioning pin 4 is matched with the pin hole in the cylinder 6.
The second embodiment is as follows: the embodiment is described with reference to fig. 1 and fig. 2, the rib plate 3 in the embodiment is a T-shaped rib plate formed by intersecting and welding two plates, a vertical plate of the T-shaped rib plate is arranged upward, and a horizontal plate of the T-shaped plate is welded on the bottom plate 1.
Other components and connections are the same as in the first embodiment.
The third concrete implementation mode: referring to fig. 1 and 2, the inner hole support block 2 of the present embodiment is formed with an arc surface and a flat surface, wherein the flat surface is attached to the surface of the bottom plate 1, and the arc surface is matched with the arc hole 6-1 of the cylinder 6.
So set up, play the support positioning action to the circular arc hole in the cylinder, restrict its radial deformation.
Other components and connections are the same as in the first embodiment.
The fourth concrete implementation mode: the embodiment is described with reference to fig. 1 and fig. 2, and the number of each set of the limiting blocks 5 in the embodiment is 2.
Other components and connections are the same as in the first embodiment.
The fifth concrete implementation mode: referring to fig. 1 and 2, the bottom plate 1, the inner hole supporting block 2, the rib plate 3, the two positioning pins 4 and the two sets of limiting blocks 5 are all made of Q235A steel.
So set up, make things convenient for hole supporting shoe 2, spacing gusset plate 3, two locating pins 4 and two sets of stoppers 5 to weld with bottom plate 1 respectively, adopt this kind of material welding performance good.
Other components and connections are the same as in the first embodiment.
Claims (5)
1. The utility model provides a frock for cylinder tempering heat treatment which characterized in that: the device comprises a bottom plate (1), inner hole supporting blocks (2), limiting rib plates (3), two positioning pins (4) and two groups of limiting blocks (5);
hole supporting shoe (2), spacing gusset (3) and two sets of stopper (5) rigid coupling respectively are on bottom plate (1), wherein hole supporting shoe (2) cooperatees with the circular arc hole of cylinder (6), two sets of stopper (5) distribute the both ends that set up the circular arc hole at cylinder (6), spacing gusset (3) paste mutually with the terminal surface of cylinder (6), it has two location pinhole to process on bottom plate (1), be provided with a locating pin (4) in every location pinhole, pinhole cooperation on every locating pin (4) and cylinder (6).
2. The tool for cylinder tempering heat treatment according to claim 1, characterized in that: the limiting rib plate (3) is a T-shaped rib plate formed by intersecting and welding two plates, a vertical plate of the T-shaped rib plate is arranged upwards, and a horizontal plate of the T-shaped rib plate is welded on the bottom plate (1).
3. The tool for cylinder tempering heat treatment according to claim 1, characterized in that: the inner hole supporting block (2) is provided with an arc surface and a plane, wherein the plane is attached to the surface of the bottom plate (1), and the arc surface is matched with the arc hole of the cylinder (6).
4. The tool for cylinder tempering heat treatment according to claim 1, characterized in that: the number of each group of limiting blocks (5) is 2.
5. The tool for cylinder tempering heat treatment according to claim 1, characterized in that: the bottom plate (1), the inner hole supporting block (2), the limiting rib plates (3), the two positioning pins (4) and the two groups of limiting blocks (5) are all made of Q235A steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693082.7U CN210481459U (en) | 2019-10-10 | 2019-10-10 | Tool for tempering heat treatment of cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693082.7U CN210481459U (en) | 2019-10-10 | 2019-10-10 | Tool for tempering heat treatment of cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210481459U true CN210481459U (en) | 2020-05-08 |
Family
ID=70509603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921693082.7U Active CN210481459U (en) | 2019-10-10 | 2019-10-10 | Tool for tempering heat treatment of cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210481459U (en) |
-
2019
- 2019-10-10 CN CN201921693082.7U patent/CN210481459U/en active Active
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