CN202717801U - Induction hardening machine for screw - Google Patents
Induction hardening machine for screw Download PDFInfo
- Publication number
- CN202717801U CN202717801U CN2012203428351U CN201220342835U CN202717801U CN 202717801 U CN202717801 U CN 202717801U CN 2012203428351 U CN2012203428351 U CN 2012203428351U CN 201220342835 U CN201220342835 U CN 201220342835U CN 202717801 U CN202717801 U CN 202717801U
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- CN
- China
- Prior art keywords
- hardening machine
- screw
- induction hardening
- frequency
- crawler belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- General Induction Heating (AREA)
Abstract
The utility model discloses an induction hardening machine for a screw. The induction hardening machine comprises a high-frequency hardening machine and a feeding track for conveying workpeices to the high-frequency hardening machine, wherein a plurality of workpeice clamps are arranged on the feeding track. The induction hardening machine is characterized in that a workpeice turning table is arranged on the high-frequency hardening machine and comprises an upper clamping plate and a lower clamping plate which are respectively and horizontally arranged; a clearance for the workpiece to penetrate through is formed between the upper clamping plate and the lower clamping plate and is opposite to a heating coil of the high-frequency hardening machine; a closed cavity is arranged in the upper clamping plate; and a water inlet pipe and a water outlet pipe are respectively communicated with two ends of the cavity. The induction hardening machine for the screw, which is disclosed by the utility model, has the advantages of heat and magnetism leakage avoidance, favorable heat treatment effect of the screw, capability of adapting to screws with various specifications and sizes and the like.
Description
Technical field
The utility model relates to a kind of automatic induction hardening machine, the induction hardening machine of especially screw being heat-treated.
Background technology
The high-frequency induction hardening machine is a kind of common equipment for Heating Processing, and it utilizes the alternating-current of ruhmkorff coil to produce alternating magnetic field, thereby produces high temperature at workpiece.Screw need to carry out hardening treatment to its threaded front end usually; the induction hardening machine of processing screw can use a caterpillar e Foerderanlage usually; screw is sent to two mutually in the parallel long and narrow ruhmkorff coil successively; and therein upset, thereby so that its front end obtains uniform heating quenching processing.At present, there is numerous defectives in this equipment, comprise: 1 so that the upper lower plate of screw upset is that metal is made, it has heat conduction and magnetic conduction ability, so that passing through clamping plate, part heat and electromagnetism distribute, thereby both on having caused the work-ing life of upper lower plate impact also to waste the energy of induction hardening machine; 2, upper lower plate serious wear in the umklapp process of screw, the simultaneously umklapp process of screw is inhomogeneous, causes heats not good; 3, can not be applicable to the screw of plurality of specifications size.How solving these defectives is present problem demanding prompt solutions.
Summary of the invention
The utility model provides a kind of solution of the above problems, provides a kind of leak heat leak magnetic of avoiding, a kind of screw induction hardening machine that the screw thermal effectiveness is good.
The technical solution of the utility model provides a kind of screw induction hardening machine, the feeding crawler belt that it comprises high-frequency hardening machine and gives described high-frequency hardening machine conveying workpieces, be provided with several workholders on the described feeding crawler belt, it is characterized in that: be provided with workpiece overturning platform on the described high-frequency hardening machine, described workpiece overturning platform comprises all horizontally disposed train wheel bridge and lower plate, be provided with the gap of passing through for workpiece between described train wheel bridge and the lower plate, described gap is over against the heater coil of described High-frequency machine, be provided with the cavity of sealing in the described train wheel bridge, a water inlet pipe and rising pipe are communicated with respectively the two ends of described cavity.
Preferably, the inner surface of described train wheel bridge and lower plate all is laid with the Teflon liner plate.
Preferably, described workholder comprises the support that is fixed on the described feeding crawler belt, is provided with four rotating cylinders along two levels and the axis that is parallel to each other on the described support.
Preferably, described support top is provided with V-shaped groove, is provided with several along two hypotenuses of described V-shaped groove screw hole is installed, and described cylinder is removably disposed on the described screw hole by screw.
Preferably, be provided with several Teflon plates on the described feeding crawler belt, described support is removably disposed on the described Teflon plate by bolt.
A kind of screw of the present utility model overturns by the auxiliary screw of Teflon liner plate is set in upper lower plate inboard with induction hardening machine, and has the function of heat insulation magnetic concurrently; Also can be suitable for by the position of regulating cylinder the screw of different size.A kind of screw of the present utility model has with induction hardening machine avoids leak heat leak magnetic, and the screw thermal effectiveness is good, can adapt to the advantages such as screw of plurality of specifications size.
Description of drawings
Fig. 1 is the sectional view that a kind of screw of the present utility model is used induction hardening machine;
Fig. 2 is the front view of workholder.
Embodiment
The below is described in further detail embodiment of the present utility model.
As depicted in figs. 1 and 2, a kind of screw of the present utility model comprises high-frequency hardening machine 10 and feeding crawler belt 12 with induction hardening machine, equidistantly is provided with several workholders 14 on the feeding crawler belt 12.Be provided with workpiece overturning platform 16 before the high-frequency hardening machine 10, workpiece overturning platform 16 comprises all horizontally disposed train wheel bridge 18 and lower plate 20, be provided with the gap 22 of passing through for workpiece between train wheel bridge 18 and the lower plate 20, gap 22 is over against the heater coil 24 of high-frequency hardening machine 10, and the inner surface of train wheel bridge 18 and lower plate 20 all is laid with Teflon liner plate (not shown).Workpiece passes between two Teflon liner plates, distance between the two Teflon liner plates is slightly less than the diameter of screw, can rotate between two Teflon liner plates at screw under the effect of frictional force like this, and form thread thereon, follow-up screw of coming can more easily overturn along thread.Through repeatedly experiment, Teflon is high temperature resistant, insulation, exhausted magnetic, is extraordinary inner lining material.
Be provided with the cavity (not shown) of sealing in the train wheel bridge 18, one water inlet pipe 26 and rising pipe 28 are communicated with respectively the two ends of cavity, and water inlet pipe 26 connects water pump (not shown), and rising pipe 28 connects water tank (not shown), water-cooling system of common formation is with the temperature of further reduction train wheel bridge 18.
Further, can be provided with several Teflon plates 38 on the feeding crawler belt 12, support 30 is removably disposed on the Teflon plate 38 by bolt, thereby further carries out thermal insulation, exhausted magnetic.
Above embodiment only is the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (5)
1. screw induction hardening machine, the feeding crawler belt that it comprises high-frequency hardening machine and gives described high-frequency hardening machine conveying workpieces, be provided with several workholders on the described feeding crawler belt, it is characterized in that: be provided with workpiece overturning platform on the described high-frequency hardening machine, described workpiece overturning platform comprises all horizontally disposed train wheel bridge and lower plate, be provided with the gap of passing through for workpiece between described train wheel bridge and the lower plate, described gap is over against the heater coil of described High-frequency machine, be provided with the cavity of sealing in the described train wheel bridge, a water inlet pipe and rising pipe are communicated with respectively the two ends of described cavity.
2. a kind of screw induction hardening machine according to claim 1, it is characterized in that: the inner surface of described train wheel bridge and lower plate all is laid with the Teflon liner plate.
3. a kind of screw induction hardening machine according to claim 1, it is characterized in that: described workholder comprises the support that is fixed on the described feeding crawler belt, is provided with four rotating cylinders along two levels and the axis that is parallel to each other on the described support.
4. a kind of screw induction hardening machine according to claim 3, it is characterized in that: described support top is provided with V-shaped groove, two hypotenuses along described V-shaped groove are provided with several installation screw holes, and described cylinder is removably disposed on the described screw hole by screw.
5. a kind of screw induction hardening machine according to claim 3, it is characterized in that: be provided with several Teflon plates on the described feeding crawler belt, described support is removably disposed on the described Teflon plate by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203428351U CN202717801U (en) | 2012-07-16 | 2012-07-16 | Induction hardening machine for screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203428351U CN202717801U (en) | 2012-07-16 | 2012-07-16 | Induction hardening machine for screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202717801U true CN202717801U (en) | 2013-02-06 |
Family
ID=47619629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203428351U Expired - Lifetime CN202717801U (en) | 2012-07-16 | 2012-07-16 | Induction hardening machine for screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202717801U (en) |
-
2012
- 2012-07-16 CN CN2012203428351U patent/CN202717801U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |
|
| CX01 | Expiry of patent term |