CN202527898U - Processing device for assembling balancing shaft hole and balancing shaft of balancing shaft bracket - Google Patents
Processing device for assembling balancing shaft hole and balancing shaft of balancing shaft bracket Download PDFInfo
- Publication number
- CN202527898U CN202527898U CN2012201910388U CN201220191038U CN202527898U CN 202527898 U CN202527898 U CN 202527898U CN 2012201910388 U CN2012201910388 U CN 2012201910388U CN 201220191038 U CN201220191038 U CN 201220191038U CN 202527898 U CN202527898 U CN 202527898U
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- Prior art keywords
- balancing shaft
- heater coil
- mainframe
- connector
- axis hole
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Abstract
The utility model relates to a processing device for assembling a balancing shaft hole and a balancing shaft of a balancing shaft bracket. The processing device comprises a high-frequency heating device and a heating coil, wherein the high-frequency heating device comprises a main cabinet and a voltage adjusting cabinet for controlling voltage of the main cabinet; a clamping device is arranged on a connector of the main cabinet; the heating coil is fixedly connected with the connector of the main cabinet through the clamping device; the heating coil is a hollow copper tube; a water inlet pipe and a water outlet pipe are respectively arranged on the head part and tail part of the heating coil; and the heating coil is of spiral shape. The processing device provided by the utility model is reasonable in design and simple in structure; the production efficiency is increased; and the combination of the balancing shaft hole and the balancing shaft of the balancing shaft bracket is more firm.
Description
[technical field]
The utility model relates to a kind of automotive suspension technical field, the processing unit (plant) that particularly a kind of balance axis hole peace weighing apparatus axle of trunnion shaft support is assembled.
[background technology]
Equalizing-suspension device mainly is made up of spring block, trunnion shaft support, connecting axle, trunnion shaft etc. in the prior art.This equalizing-suspension device mainly is to guarantee can to adjust automatically when vehicle ' is on uneven road surface the purpose that two monolateral trailing wheels can well contact with the road surface, and its principle is equivalent to a bascule.Traditional trunnion shaft is to be designed to and the similar size of the balance axis hole of balance bracing strut; Then trunnion shaft is forced to be assembled in the balance axis hole, trunnion shaft always shakes in the balance axis hole, and the combination of the balance axis hole of trunnion shaft support peace weighing apparatus axle is very insecure like this, and it has reduced the whole stability of automotive suspension device.
Prior art medium-high frequency firing equipment comprises mainframe and the surge tank that is used to control said mainframe voltage; Its high-frequency heating apparatus mainly is to adopt magnetic field induction eddy current heating principle; Utilize electric current to pass through coil and produce magnetic field, when the magnetic line of force in the magnetic field passes through metal material, make boiler body heating at a high speed voluntarily itself; And then heatable substance, and can reach gratifying temperature at short notice.
[utility model content]
The purpose of the utility model provides an a kind of balance axis hole peace weighing apparatus processing unit (plant) of assembling of trunnion shaft support, for the production of equalizing-suspension device is laid a good foundation.
The utility model technical scheme is achieved in that the processing unit (plant) that a kind of balance axis hole peace weighing apparatus axle of trunnion shaft support is assembled; Comprise high-frequency heating apparatus; Said high-frequency heating apparatus comprises mainframe and the surge tank that is used to control said mainframe voltage; Said processing unit (plant) also comprises a heater coil, and the connector of said mainframe is provided with a clamping device, and said heater coil is fixedly connected on the connector of said mainframe through said clamping device; Said heater coil is hollow copper tube; The head of said heater coil and afterbody correspondence respectively are provided with a water inlet pipe and an outlet pipe.
Further, said heater coil shape in the shape of a spiral.
Further, said clamping device comprises two pressing plates, two bolts, two nuts; Said pressing plate two ends all offer a through hole, and said two pressing plates are symmetricly set on the connector both sides of said mainframe, and the through hole of the said pressing plate of said bolt-through also is fixedly connected on heater coil on the connector of said mainframe through said nut.
The advantage of the utility model is: the utility model comprises high-frequency heating apparatus, and the connector of the mainframe of high-frequency heating apparatus is provided with a clamping device, and heater coil is fixedly connected on the connector of said mainframe through said clamping device; Said heater coil is hollow copper tube; The head of said heater coil and afterbody correspondence respectively are provided with a water inlet pipe and an outlet pipe.When high-frequency heating apparatus is started working, when heater coil passes through alternating current, around heater coil, produce the alternating magnetic field identical with power frequency; This moment with heater coil as in the balance axis hole; Produce induced electromotive force in the balance axis hole, formed induced-current then, i.e. eddy current.This eddy current is under the effect of the resistance of balance axis hole; Electric energy is converted into heat energy, makes the interior temperature of balance axis hole reach quenching temperature, takes out heater coil again; And at once trunnion shaft is inserted in the balance axis hole, because the principle balance axis hole that expands with heat and contract with cold can tightly be encircled trunnion shaft.The utility model is reasonable in design, simple in structure, has improved production efficiency, makes the combination of balance axis hole peace weighing apparatus axle of trunnion shaft support more firm.
[description of drawings]
Combine embodiment that the utility model is done further to describe with reference to the accompanying drawings:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of the utility model clamping device.
[specific embodiment]
See also Fig. 1; The processing unit (plant) that the balance axis hole peace weighing apparatus axle of a kind of trunnion shaft support of the utility model is assembled; Comprise high-frequency heating apparatus 1, said high-frequency heating apparatus 1 comprises mainframe 11 and the surge tank 12 that is used to control said mainframe 11 voltages, and said processing unit (plant) also comprises a heater coil 2; The connector 111 of said mainframe 11 is provided with a clamping device 3, and said heater coil 2 is fixedly connected on the connector 111 of said mainframe 11 through said clamping device 3; Said heater coil 2 is hollow copper tube; The head of said heater coil 2 and afterbody correspondence respectively are provided with a water inlet pipe 21 and an outlet pipe 22; When the heater coil surface is overheated, need to pour water for 21 li toward water inlet pipe, carry out water outlet from outlet pipe 22 then; In heater coil 2, form current like this, reduce the temperature on heater coil 2 surfaces.In the present embodiment, said heater coil 2 shape in the shape of a spiral.
As shown in Figure 2, be the structural representation of the utility model clamping device.Said clamping device 3 comprises two pressing plates 31, two bolts 32, two nuts 33; Said pressing plate 31 two ends all offer a through hole 311; Said two pressing plates 31 are symmetricly set on connector 111 both sides of said mainframe 11, and said bolt 32 runs through the through hole 311 of said pressing plate 31 and through said nut 33 heater coil 2 is fixedly connected on the connector 111 of said mainframe 11.Be that heater coil 2 is clamped on the connector 111 through two pressing plates 31.Two nuts 33 can be the symmetrically arranged sealed heater coils 2 that carries out, and also can be to be provided with in the same way to carry out sealed heater coil 2.
The operation principle of the utility model is following:
When high-frequency heating apparatus 1 is started working; When heater coil 2 passes through alternating current; Around heater coil 2, produce the alternating magnetic field identical with power frequency, as in the balance axis hole (not shown), produced induced electromotive force in the balance axis hole with heater coil 2 this moment; Form induced-current then, i.e. eddy current.This eddy current is under the effect of the resistance of balance axis hole; Electric energy is converted into heat energy; Make the interior temperature of balance axis hole reach quenching temperature; The principle balance axis hole that expands with heat and contract with cold takes out heater coil 2 again, and at once trunnion shaft (not shown) inserted in the balance axis hole, owing to can tightly be encircled trunnion shaft.
In a word, the utility model is reasonable in design, simple in structure, has improved production efficiency, makes the combination of balance axis hole peace weighing apparatus axle of trunnion shaft support more firm.
Though more than described the specific embodiment of the utility model; But the technical staff who is familiar with the present technique field is to be understood that; We described concrete embodiment is illustrative; Rather than being used for qualification to the scope of the utility model, those of ordinary skill in the art are in the modification and the variation of the equivalence of doing according to the spirit of the utility model, all should be encompassed in the scope that the claim of the utility model protects.
Claims (3)
1. the processing unit (plant) assembled of the balance axis hole of trunnion shaft support peace weighing apparatus axle; Comprise high-frequency heating apparatus; Said high-frequency heating apparatus comprises mainframe and the surge tank that is used to control said mainframe voltage; It is characterized in that: said processing unit (plant) also comprises a heater coil, and the connector of said mainframe is provided with a clamping device, and said heater coil is fixedly connected on the connector of said mainframe through said clamping device; Said heater coil is hollow copper tube; The head of said heater coil and afterbody correspondence respectively are provided with a water inlet pipe and an outlet pipe.
2. the processing unit (plant) that the balance axis hole peace weighing apparatus axle of trunnion shaft support according to claim 1 is assembled, it is characterized in that: said heater coil is shape in the shape of a spiral.
3. the processing unit (plant) that the balance axis hole peace weighing apparatus axle of trunnion shaft support according to claim 1 is assembled, it is characterized in that: said clamping device comprises two pressing plates, two bolts, two nuts; Said pressing plate two ends all offer a through hole, and said two pressing plates are symmetricly set on the connector both sides of said mainframe, and the through hole of the said pressing plate of said bolt-through also is fixedly connected on heater coil on the connector of said mainframe through said nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201910388U CN202527898U (en) | 2012-04-28 | 2012-04-28 | Processing device for assembling balancing shaft hole and balancing shaft of balancing shaft bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201910388U CN202527898U (en) | 2012-04-28 | 2012-04-28 | Processing device for assembling balancing shaft hole and balancing shaft of balancing shaft bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527898U true CN202527898U (en) | 2012-11-14 |
Family
ID=47129107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201910388U Expired - Fee Related CN202527898U (en) | 2012-04-28 | 2012-04-28 | Processing device for assembling balancing shaft hole and balancing shaft of balancing shaft bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527898U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838655A (en) * | 2017-11-02 | 2018-03-27 | 苏州东风精冲工程有限公司 | A kind of rivet hot method |
| CN110125659A (en) * | 2019-06-14 | 2019-08-16 | 安徽安凯金达机械制造有限公司 | A kind of balance shaft support rivet hot special plane and processing method |
| CN112846434A (en) * | 2020-12-01 | 2021-05-28 | 国营芜湖机械厂 | Special decomposition device for landing gear terminal electric door mechanism and use method thereof |
-
2012
- 2012-04-28 CN CN2012201910388U patent/CN202527898U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838655A (en) * | 2017-11-02 | 2018-03-27 | 苏州东风精冲工程有限公司 | A kind of rivet hot method |
| CN110125659A (en) * | 2019-06-14 | 2019-08-16 | 安徽安凯金达机械制造有限公司 | A kind of balance shaft support rivet hot special plane and processing method |
| CN112846434A (en) * | 2020-12-01 | 2021-05-28 | 国营芜湖机械厂 | Special decomposition device for landing gear terminal electric door mechanism and use method thereof |
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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: 20121114 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |