CN203159675U - Overlong twist drill quenching tool - Google Patents
Overlong twist drill quenching tool Download PDFInfo
- Publication number
- CN203159675U CN203159675U CN 201320066386 CN201320066386U CN203159675U CN 203159675 U CN203159675 U CN 203159675U CN 201320066386 CN201320066386 CN 201320066386 CN 201320066386 U CN201320066386 U CN 201320066386U CN 203159675 U CN203159675 U CN 203159675U
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- Prior art keywords
- twist drill
- plate
- lower plate
- upper plate
- quenching
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Abstract
The utility model discloses an overlong twist drill quenching tool. The overlong twist drill quenching tool is characterized by comprising an upper plate, a lower plate and connecting rods, wherein the upper plate is fixedly connected with the lower plate through the connecting rods, a plurality of upper plate holes are formed in the upper plate, a plurality of lower plate holes are formed in the lower plate, two limiting strips symmetrically arranged along the axial lines of the lower plate holes are arranged at the lower plate holes, and the two limiting strips stretch into the lower plate holes; five connecting rods are arranged; and a lifting hook is arranged on the upper plate. The overlong twist drill quenching tool disclosed by the utility model prevents the twist drill from swinging in a quenching process and improves the quenching quality.
Description
Technical field
The utility model relates to a kind of tooling device, especially a kind of overlength twist drill quenching frock.
Background technology
After machining, the overlength twist drill needs blade is quenched, overlength refers to that the length of twist drill is greater than 300mm, traditional quenching frock is that a suspension hook and one flat plate constitute, flat board is provided with the insertion fixed orifices of a plurality of twist drills, then many twist drills are inserted respectively and carry out many quenchings simultaneously in the fixed orifices, but this structure twist drill when quenching is fixing unreliable, the concentricity of twist drill can not get guaranteeing, often occur rocking, just cause in the quenching process, buckling phenomenon appears in the blade of twist drill, has influenced the quality of twist drill even scraps.
Summary of the invention
The purpose of this utility model is to provide a kind of assurance twist drill not rock when quenching, and improves the overlength twist drill quenching frock of quenching quality.
In order to achieve the above object, the technical solution of the utility model is: a kind of overlength twist drill quenching frock, its innovative point is: comprise upper plate, lower plate and union lever, upper plate is fixedlyed connected by union lever with lower plate, upper plate is provided with plate hole on several, lower plate is provided with several plate holes down, and described plate hole place down is provided with the positive stop strip of the axis symmetric arrangement of plate hole under two edges, and two positive stop strips all stretch into down in the plate hole.
Described union lever is five.
Described upper plate is provided with suspension hook.
After adopting said structure, because when quenching, as long as the last plate hole that passes upper plate that twist drill is earlier vertical, pass the following plate hole of lower plate again, article two, positive stop strip just in time is stuck in two junk slots of twist drill spacing, therefore many twist drills are all inserted the following plate hole of the last plate hole of upper plate and lower plate one by one and utilize positive stop strip spacing by above step, then the utility model is moved to the quenching bath place, blade to twist drill quenches, adopt two-ply just to guarantee that twist drill does not rock, and improves the quenching quality like this when quenching.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A sectional view among Fig. 1.
Embodiment
The the utility model of embodiment that provides below in conjunction with accompanying drawing is described in further detail.
Shown in Fig. 1,2,3, a kind of overlength twist drill quenching frock, comprise upper plate 1, lower plate 2 and union lever 3, upper plate 1 is fixedlyed connected by union lever 3 with lower plate 2, upper plate 1 is provided with plate hole 1-1 on several, lower plate 2 is provided with several plate hole 2-1 down, and 4, two positive stop strips 4 of positive stop strip that described plate hole 2-1 place down is provided with the axis symmetric arrangement of plate hole 2-1 under two edges all stretch into down in the plate hole 2-1.
Shown in Fig. 1,3, for more firm fixedly upper plate 1 and lower plate 2, described union lever 3 is five.
Shown in Fig. 1,2, movement for convenience, lifting and transportation, described upper plate 1 is provided with suspension hook 5.
Shown in Fig. 1,8,9, the material of slide block 1 is stainless steel, has increased wear resisting property.The angle of Y-shaped chute 1-2 two opening parts of slide block 1 is 45 ° ~ 50 °, and is rational in infrastructure, slide flexibly.
Referring to Fig. 1,2, shown in 3, when the utility model uses, when twist drill quenches, as long as with the twist drill blade down, the vertical last plate hole 1-1 that passes upper plate 1 passes the following plate hole 2-1 of lower plate 2 more earlier, two positive stop strips 4 just in time are stuck in two junk slots of twist drill spacing then, therefore many twist drills are all inserted the following plate hole 2-1 of the last plate hole 1-1 of upper plate 1 and lower plate 2 one by one and utilize positive stop strip 4 spacing by above step, then the utility model is moved to quenching place, blade to twist drill quenches, adopt two-ply to guarantee that twist drill does not rock, and improves the quenching quality like this when quenching.
Claims (3)
1. overlength twist drill quenching frock, it is characterized in that: comprise upper plate (1), lower plate (2) and union lever (3), upper plate (1) is fixedlyed connected by union lever (3) with lower plate (2), upper plate (1) is provided with plate hole on several (1-1), lower plate (2) is provided with several plate holes (2-1) down, described plate hole (2-1) down locates to be provided with the positive stop strip (4) of the axis symmetric arrangement of plate hole (2-1) under two edges, and two positive stop strips (4) all stretch into down in the plate hole (2-1).
2. overlength twist drill quenching frock according to claim 1, it is characterized in that: described union lever (3) is five.
3. overlength twist drill quenching frock according to claim 1, it is characterized in that: described upper plate (1) is provided with suspension hook (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066386 CN203159675U (en) | 2013-02-05 | 2013-02-05 | Overlong twist drill quenching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066386 CN203159675U (en) | 2013-02-05 | 2013-02-05 | Overlong twist drill quenching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203159675U true CN203159675U (en) | 2013-08-28 |
Family
ID=49020874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320066386 Expired - Fee Related CN203159675U (en) | 2013-02-05 | 2013-02-05 | Overlong twist drill quenching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203159675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048239A (en) * | 2018-10-09 | 2018-12-21 | 中国航发哈尔滨东安发动机有限公司 | A kind of Sliding leadscrew nut pair processing method |
-
2013
- 2013-02-05 CN CN 201320066386 patent/CN203159675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048239A (en) * | 2018-10-09 | 2018-12-21 | 中国航发哈尔滨东安发动机有限公司 | A kind of Sliding leadscrew nut pair processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20180205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |