CN204874639U - Bolt quenches and uses heating device - Google Patents
Bolt quenches and uses heating device Download PDFInfo
- Publication number
- CN204874639U CN204874639U CN201520481642.8U CN201520481642U CN204874639U CN 204874639 U CN204874639 U CN 204874639U CN 201520481642 U CN201520481642 U CN 201520481642U CN 204874639 U CN204874639 U CN 204874639U
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- CN
- China
- Prior art keywords
- bolt
- preset
- strongback
- mounting plate
- positioning device
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- Expired - Fee Related
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Abstract
The utility model discloses a bolt quenches and uses heating device, including the mounting panel, the heating pipe is all installed at the upper and lower both ends of mounting panel, the left end of mounting panel is fixed with the locating piece no. One, and the right -hand member of mounting panel is fixed with the locating piece no. Two, the front end of a locating piece and the front end of no. Two locating pieces all are equipped with bolt positioner. The utility model has the advantages of structural design is reasonable, production low in manufacturing cost, can realize the concurrent heating of a plurality of bolts, manufacturing cost has been practiced thrift in the effectual space that utilizes the device, has improved production efficiency.
Description
Technical field
The utility model relates to technical field of heat treatment equipment, specifically a kind of bolt quenching heating unit.
Background technology
In mechanical field, bolt is a kind of common fastening parts.All need to heat-treat at the special or high-strength bolt of China, the intensity of strengthening stud, hardness, wear resistance, fatigue strength and toughness etc.But in most enterprise of China, the quenching of bolt is all adopt quenching furnance heating, although this method is convenient, production cost is high, and production efficiency is low, more and more can not meet the demand of scale operation bolt.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of bolt quenching heating unit.
The utility model solves its technical problem and realizes by the following technical solutions:
A kind of bolt quenching heating unit, comprise mounting plate, the upper/lower terminal of described mounting plate is all provided with heating tube, the left end of described mounting plate is fixed with a preset pieces, the right-hand member of mounting plate is fixed with No. two preset piecess, and the front end of a described preset pieces and the front end of No. two preset piecess are equipped with bolt positioning device;
The bolt positioning device of a described preset pieces front end comprises strongback, the rear end of described strongback is provided with locating convex block, described locating convex block matches with a preset pieces, described strongback is longitudinally evenly provided with pilot hole, the hinged mode that passes on left of described strongback is connected with retaining plate, and described retaining plate is bolted on strongback.During use, by coordinating between strongback with retaining plate, can by Bolt to position on strongback, easy to operate, gripping speed is fast.
Bolt positioning device on a described preset pieces and the bolt positioning device on No. two preset piecess are installed about the left and right symmetry of median plane of mounting plate.
The longitudinal length of a described preset pieces is less than the longitudinal length of No. two preset piecess.During use, make bolt be staggered putting by the longitudinal length of a preset pieces in the longitudinal length difference of No. two preset piecess, effectively utilize the space of device, improve the use properties of device.
Its beneficial effect is: the utility model has the advantages such as reasonable in design, manufacturing cost are low, heats, effectively make use of the space of device, saved production cost, improve production efficiency while realizing multiple bolt.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model;
Fig. 2 is perspective view of the present utility model;
Fig. 3 is the stereographic map of bolt positioning device of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, below in conjunction with accompanying drawing, preferred embodiment of the present utility model being described in detail, the utility model is described further, to facilitate the technical staff to understand.
As shown in Figure 1 to Figure 3, a kind of bolt quenching heating unit, comprise mounting plate 1, the upper/lower terminal of described mounting plate 1 is all provided with heating tube 2, heating unit is had outside heating tube 2, the left end of described mounting plate 1 is fixed with a preset pieces 3, and the right-hand member of mounting plate 1 is fixed with No. two preset piecess 4, and the front end of a described preset pieces 3 and the front end of No. two preset piecess 4 are equipped with bolt positioning device 5;
The bolt positioning device 5 of described preset pieces 3 front end comprises strongback 6, the rear end of described strongback 6 is provided with locating convex block 6a, described locating convex block 6a matches with a preset pieces 3, described strongback 6 is longitudinally evenly provided with pilot hole 6b, the hinged mode that passes on left of described strongback 6 is connected with retaining plate 7, and described retaining plate 7 is bolted on strongback 6.During use, by coordinating between strongback 6 with retaining plate 7, can by Bolt to position on strongback 6, easy to operate, gripping speed is fast.
Bolt positioning device 5 on a described preset pieces 3 and the bolt positioning device 5 on No. two preset piecess 4 are installed about the left and right symmetry of median plane of mounting plate 1.
The longitudinal length of a described preset pieces 3 is less than the longitudinal length of No. two preset piecess 4.During use, by the difference of longitudinal length between the longitudinal length of No. two preset piecess 4 of a preset pieces 3, make bolt be staggered putting, effectively utilize the space of device, improve the use properties of device.
The utility model in use, first by manually bolt to be heated being put into the pilot hole 6b on strongback 6, then retaining plate 7 is rotated, by bolt, retaining plate 7 is fixed on strongback 6 again, after bolt is fixing, locating convex block 6a on bolt positioning device 5 is inserted in a preset pieces 3, in like manner inserting bolt locating device 5 on No. two preset piecess 4, at this moment external heating unit work, heating tube 2 pairs of bolts heat, after bolt heating, external heater stop work, by manually taking off bolt positioning device 5, open retaining plate 7, pour out bolt, complete Quench heating.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (3)
1. a bolt quenching heating unit, comprise mounting plate, it is characterized in that: the upper/lower terminal of described mounting plate is all provided with heating tube, the left end of mounting plate is fixed with a preset pieces, the right-hand member of mounting plate is fixed with No. two preset piecess, and the front end of a described preset pieces and the front end of No. two preset piecess are equipped with bolt positioning device;
The bolt positioning device of a described preset pieces front end comprises strongback, the rear end of described strongback is provided with locating convex block, described locating convex block matches with a preset pieces, described strongback is longitudinally evenly provided with pilot hole, the hinged mode that passes on left of described strongback is connected with retaining plate, and described retaining plate is bolted on strongback.
2. a kind of bolt quenching heating unit according to claim 1, is characterized in that: the bolt positioning device on a described preset pieces and the bolt positioning device on No. two preset piecess are installed about the left and right symmetry of median plane of mounting plate.
3. a kind of bolt quenching heating unit according to claim 1, is characterized in that: the longitudinal length of a described preset pieces is less than the longitudinal length of No. two preset piecess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481642.8U CN204874639U (en) | 2015-07-04 | 2015-07-04 | Bolt quenches and uses heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481642.8U CN204874639U (en) | 2015-07-04 | 2015-07-04 | Bolt quenches and uses heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204874639U true CN204874639U (en) | 2015-12-16 |
Family
ID=54819035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520481642.8U Expired - Fee Related CN204874639U (en) | 2015-07-04 | 2015-07-04 | Bolt quenches and uses heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204874639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106011430A (en) * | 2016-07-25 | 2016-10-12 | 无锡市曙光高强度紧固件有限公司 | Heat treatment equipment of fastening piece |
-
2015
- 2015-07-04 CN CN201520481642.8U patent/CN204874639U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106011430A (en) * | 2016-07-25 | 2016-10-12 | 无锡市曙光高强度紧固件有限公司 | Heat treatment equipment of fastening piece |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160704 |