CN205968700U - A spinning drum thermal treatment clamping frock for tip has a beaded finish - Google Patents
A spinning drum thermal treatment clamping frock for tip has a beaded finish Download PDFInfo
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- CN205968700U CN205968700U CN201620942529.XU CN201620942529U CN205968700U CN 205968700 U CN205968700 U CN 205968700U CN 201620942529 U CN201620942529 U CN 201620942529U CN 205968700 U CN205968700 U CN 205968700U
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- spinning drum
- clamping
- chuck body
- spinning cylinder
- thermal treatment
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Abstract
The utility model provides an internal surface has a radial convex location circular bead that a spinning drum thermal treatment clamping frock for tip has a beaded finish, port on the anchor clamps body for inject the axial position of spinning drum. The internal surface of anchor clamps body is the interior profile with the outer surfaces to mate of spinning drum. There is the inner groovy between the interior profile of location circular bead and anchor clamps body. The invention is applicable to the diameter and is not more than phi 500mm, and the wall thickness is 1.0~10.0mm, when spinning drum that circularity required to be lighter than 0.5mm carries out the thermal treatment clamping, do not hole, do not weld spinning drum body or the condition of other operations under, directly accomplish the clamping frock that spinning drum thermal treatment in -process loaded and unloaded through the clamping beaded finish. The utility model discloses reduce the drilling and the follow -up processes such as pinhole position of cutting away of ordinary clamping form, had easy operation, convenient characteristics, improved production efficiency to have school shape effect to the spinning drum, guarantee that the drum precision is lighter than 0.5mm.
Description
Technical field
The present invention relates to the clamping tooling of heat treatment, specifically a kind of is 1.0～10.0mm for wall thickness, and end band
The clamping tooling of the thin-wall spinning cylinder heat treatment of reinforcing ring.
Background technology
The spinning cylinder heat treatment clamping frock that machinery industry uses, typically adopts two kinds of forms：One kind is in spinning circle
Increase pin-and-hole on cylinder, realize heat treatment clamping by running through some groups of bearing pins of barrel；Another kind is in the weldering of spinning cylinder end
Connect one section of suspension ring.Both the above mode has the following disadvantages：Cylinder deformation is easily caused using above-mentioned clamping method, and process
Loaded down with trivial details, need many people's operations to complete, clamping efficiency is low.
Find, " clamping device on heat treatment tooling " adopts by retrieving patent documentation both domestic and external and paper database
Left clamping plate, upper clamp, lower clamp, right clamp, drift and burnished bolt are constituted；This technology passes through to install notch and the bolt of drift
Complete to clamp, complex structure, be mainly used in non-rotating class part, big to thin-wall spinning cylinder heat treatment clamping operation easier,
Easily cause cylinder deformation.
Content of the invention
For overcoming the shortcomings of to easily cause cylinder deformation present in prior art, the present invention proposes one kind to be had for end
The spinning cylinder heat treatment clamping frock of reinforcing ring.
The present invention includes chuck body.Described chuck body is circular.Interior table in this chuck body upper end port
There is the locating shoulder of radially protruding in face, for limiting the axial location of spinning cylinder.The inner surface of chuck body is and spinning is justified
The inner mold face of the outer surface cooperation of cylinder.There is inner groovy between the inner mold face of described locating shoulder and chuck body.
Described chuck body is combined by two semicircular ring.All there is the connection of radially protruding in the end of each semicircular ring
Auricle；Bolt hole and dowel hole are had respectively on this attachment lug.
There is cotter-pin hold in each alignment pin terminal position.
The present invention is applied to diameter and is not more than φ 500mm, and wall thickness is 1.0～10.0mm, and circularity requires the rotation less than 0.5mm
Pressure cylinder is when carrying out heat treatment clamping, not carrying out to spinning cylinder body holing, weld or other operations under conditions of, pass through
Clamping reinforcing ring is done directly the clamping tooling of handling in spinning cylinder heat treatment process.
In the present invention, the reinforcing ring on spinning cylinder top is integrally clamped by chuck body, by alignment pin, spinning is justified
Cylinder and chuck body carry out spacing and locked by split pin, so that spinning cylinder and chuck body position is immobilized no relative
Mobile.By bolt, chuck body is fastened, realize the clamping operation of spinning cylinder and chuck body.Wherein chuck body is interior
Type face and spinning cylinder fit tightly, and at the lower end port of chuck body inner mold face, internal diameter is minimum, makes chuck body inner mold face
Port is similar to Y-shaped, has the function of limiting spinning cylinder horizontal direction and the movement of vertical direction.In chuck body upper end
Inner surface limited location shoulder, prevents spinning cylinder from deviating from from upper end.Between this spacing shoulder and chuck body inner mold face
Groove is capable of the smooth clamping of the spinning cylinder of change in size.
With temperature change during heat treatment of workpieces, due to chuck body spinning cylinder material flatulence of heat type type coefficient not
With clamping tooling has school shape effect to spinning cylinder it is ensured that the precision of spinning cylinder meets requirement.
The present invention realizes the heat treatment clamping operation of spinning cylinder by 2 groups of bolts and 2 alignment pins, reduces common clamping
The boring of form and subsequently cut away the operations such as pin-and-hole position, simple to operate, convenient.According to statistical data, original-pack one cylinder of folder
Need 1 hour, boring and subsequent handling need 2 hours, only need 0.5 hour using one cylinder of clamping of the present invention.
The reinforcing ring that the present invention passes through spinning cylinder faced by its inner mold is realized completely spacing it is ensured that heat treatment clamping operation is pacified
Entirely.And the present invention has school shape effect to spinning cylinder it is ensured that cylinder precision is less than 0.5mm.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 a is the sectional view of clamping tooling and workpiece assembling；Fig. 2 b is the front view of clamping tooling and workpiece assembling.
Fig. 3 a is the right view of chuck body；Fig. 3 b is the front view of chuck body.
Fig. 4 is the schematic diagram of alignment pin.
Fig. 5 a is the schematic diagram of the symmetrical assembling of chuck body；Fig. 5 b is the sectional view of the symmetrical assembling of chuck body；Fig. 5 c is
The schematic diagram of hole position.Wherein：
1. chuck body；2. bolt；3. alignment pin；4. spinning cylinder；5 nuts；6. split pin；7. hoist cable.
Specific embodiment
The present embodiment is a kind of spinning cylinder heat treatment clamping frock having reinforcing ring for end.
As shown in figure 1, the present embodiment includes chuck body 1, bolt 2, alignment pin 3, spinning cylinder 4, nut 5, split pin 6
With hoist cable 7.Wherein：
Described chuck body 1 is circular.There is the positioning of radially protruding in the inner surface of this chuck body upper end port
Shoulder, for limiting the axial location of spinning cylinder, prevents this spinning cylinder from deviating from from chuck body 4 upper end.Chuck body
Inner surface is the inner mold face with the outer surface cooperation of spinning cylinder.In having between the inner mold face of described locating shoulder and chuck body
Groove, for realizing the smooth assembling of the spinning cylinder 4 of change in size.
Described chuck body is combined by two semicircular ring, is made using alloy structure Steel material.In each semicircular ring
All there is the attachment lug of radially protruding end；Bolt hole and dowel hole are had respectively on this attachment lug.
2 alignment pins 3 are the revolving body that alloy structure Steel material is made.Alignment pin terminal position is provided with 1 location hole,
Coordinate with split pin 6.
During use, by composition chuck body two semicircular ring be symmetrically disposed at described spinning cylinder 4 end and should
Spinning cylinder is waled；2 alignment pins 3 are respectively charged in the dowel hole on attachment lug, and in the end of this alignment pin dress
Enter split pin 6 spacing.With bolt 2, the attachment lug of each semicircular ring end is connected.Thin-walled rotation is realized by this chuck body
The clamping operation of pressure cylinder, is connected, using hoist cable 7, the heat treatment completing cylinder with lifting appliance.
Claims (3)
1. a kind of have the spinning cylinder heat treatment clamping frock of reinforcing ring it is characterised in that including chuck body for end；?
The inner surface of this chuck body upper end port has the locating shoulder of radially protruding, for limiting the axial location of spinning cylinder；Folder
The inner surface of tool body is the inner mold face with the outer surface cooperation of spinning cylinder；Described locating shoulder and the inner mold face of chuck body
Between have inner groovy.
2. as claimed in claim 1 there is the spinning cylinder heat treatment clamping frock of reinforcing ring for end it is characterised in that described
Chuck body is combined by two semicircular ring；All there is the attachment lug of radially protruding in the end of each semicircular ring；At this even
Bolt hole and dowel hole are had respectively on lug piece.
3. as claimed in claim 1 there is the spinning cylinder heat treatment clamping frock of reinforcing ring for end it is characterised in that each
Alignment pin terminal position has cotter-pin hold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620942529.XU CN205968700U (en) | 2016-08-25 | 2016-08-25 | A spinning drum thermal treatment clamping frock for tip has a beaded finish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620942529.XU CN205968700U (en) | 2016-08-25 | 2016-08-25 | A spinning drum thermal treatment clamping frock for tip has a beaded finish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205968700U true CN205968700U (en) | 2017-02-22 |
Family
ID=58035177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620942529.XU Active CN205968700U (en) | 2016-08-25 | 2016-08-25 | A spinning drum thermal treatment clamping frock for tip has a beaded finish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205968700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115386712A (en) * | 2022-07-26 | 2022-11-25 | 中核(天津)科技发展有限公司 | Clamping device for heat treatment of thin-wall pipe fitting and clamping method thereof |
-
2016
- 2016-08-25 CN CN201620942529.XU patent/CN205968700U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115386712A (en) * | 2022-07-26 | 2022-11-25 | 中核(天津)科技发展有限公司 | Clamping device for heat treatment of thin-wall pipe fitting and clamping method thereof |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |