CN202951993U - Welding device of concentrating flux plates and framework of eddy current retarder - Google Patents

Welding device of concentrating flux plates and framework of eddy current retarder Download PDF

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Publication number
CN202951993U
CN202951993U CN 201220631096 CN201220631096U CN202951993U CN 202951993 U CN202951993 U CN 202951993U CN 201220631096 CN201220631096 CN 201220631096 CN 201220631096 U CN201220631096 U CN 201220631096U CN 202951993 U CN202951993 U CN 202951993U
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skeleton
magnetic conductive
board
framework
welding
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CN 201220631096
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Chinese (zh)
Inventor
陈光明
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CAMA (Luoyang) Electromechanic Co., Ltd.
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Kaimai (jiangsu) Machinery Co
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Priority to CN 201220631096 priority Critical patent/CN202951993U/en
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Abstract

The utility model relates to a welding device of concentrating flux plates and a framework of an eddy current retarder. The welding device comprises a fixing plate, an upper press plate and locking bolts, wherein the fixing plate and the upper press plate respectively clamp the framework from the upper direction and the lower direction, the locking bolts are used for locking the fixing plate, the framework and the upper press plate, the fixing plate is provided with an annular boss used for being matched with a center hole of the framework in a positioning and inserting mode, main positioning pins used for positioning the concentrating flux plates on the same framework, and angle positioning pins used for positioning the framework in the angular direction, the upper press plate is provided with a lower round boss matched with an inner hole of the annular boss of the fixing plate in a positioning and inserting mode, and positioning grooves evenly distributed along the periphery, and each positioning groove is provided with groove walls used for clamping at least two symmetrical lateral sides of each concentrating flux plate. The welding device further comprises small press plates detachably connected with the upper press plate through threaded locking components, and each small press plate is provided with a support portion which is used for being matched with the upper end face of a corresponding concentrating flux plate in a pressing mode. By means of the welding device, when the concentrating flux plates are connected with the framework in a welding mode, the precision of the positions of the concentrating flux plates relative to the framework can be guaranteed, and the welding device is convenient to use.

Description

The welder of current vortex retarder magnetic conductive board and skeleton
Technical field
The utility model relates to the welder of a kind of current vortex retarder magnetic conductive board and skeleton.
Background technology
The demand rapid development in automobile retarder market, be that the sales volume of large and medium bus increases on the one hand in recent years, and on the other hand due to policy implication, the retarder installation rate of newly-increased large and medium bus constantly rises.Current vortex retarder is in recent years just to import domestic a kind of novel dynamic safety device into, is arranged in the transmission system of automobile, is used for improving the security performance of vehicle, and the current vortex retarder product has accounted for the market share more than 95%.At present, there are many following difficult problems in the welded connection of current vortex retarder magnetic conductive board and skeleton: in the time of magnetic conductive board and frame welding, can not accurately locate fixing, insufficient clamping force causes welding deformation serious, welding deformation power has a strong impact on and changes the relative positional accuracy of magnetic conductive board on skeleton, there is no special current vortex retarder magnetic conductive board and the welder of skeleton.
Summary of the invention
The purpose of this utility model is to provide the welder of a kind of current vortex retarder magnetic conductive board and skeleton, is difficult to guarantee the relative positional accuracy of magnetic conductive board on skeleton during with magnetic conductive board in the solution prior art and frame welding connection.
To achieve these goals, the utility model adopts following technical scheme: the welder of current vortex retarder magnetic conductive board and skeleton, comprise for clamp respectively the fixed head of skeleton from above-below direction, top board and for the plate that is locked, the clamping screw of skeleton and top board, corresponding offering for wearing first of described clamping screw on fixed head and top board, the second centre bore, fixed head is provided with the annular boss for the location inserting of the centre bore with skeleton, for locating the main alignment pin of same skeleton upper conduction magnetic board, for skeleton being carried out to the angle alignment pin of angle location, described top board is provided with and the lower round boss of the Internal hole positioning inserting of the annular boss of fixed head and the locating slot distributed along even circumferential, each locating slot all has for clamping the cell wall of at least two symmetrical sides that magnetic conductive board is installed, welder also comprises that with described top board by the little pressing plate of screw-threaded coupling part releasable connection, little pressing plate has the support portion for the upper surface compression fit with corresponding magnetic conductive board.
Described clamping screw comprises that upper and lower side has the pull bar of external thread section and the nut coordinated with pull bar upper and lower side spiral.
Described little pressing plate comprises left and right the length minimum spacing between adjacent magnetic conductive board and the bar section between maximum spacing on same skeleton, and described support portion is integrated two support members for contacting with the upper surface of adjacent magnetic conductive board that are symmetric that are fixedly arranged on bottom, two ends, bar section left and right.
Described screw-threaded coupling part is six square bolts, the bar section correspondence of the cell wall of the locating slot of described top board and little pressing plate offers for wearing first, second positioning round orifice of described six square bolts, described the first positioning round orifice is uniformly distributed on the circumference of the second setting circle, the second location diameter of a circle is C, between maximum spacing and minimum spacing between two magnetic conductive boards that C upwards is oppositely arranged in the setting circle footpath on same skeleton.
On described fixed head, offer for wearing the main dowel hole of described main alignment pin, for wearing the first angle dowel hole of angle alignment pin, described main dowel hole is uniformly distributed on the circumference of the first setting circle, the first setting circle, annular boss and the first centre bore be center line altogether, the first location radius of a circle is R, between maximum spacing and minimum spacing between two magnetic conductive boards that 2R upwards is oppositely arranged in the setting circle footpath on same skeleton, the maximum radius of the upper and lower end face of described annular boss is B, described the first angle dowel hole is a apart from the distance in the center of circle of circular bottom plate upper surface, a>B, a is less than half of minimum spacing between two magnetic conductive boards that upwards are oppositely arranged in the setting circle footpath on same skeleton.
The utility model comprises fixed head, top board and little pressing plate, fixed head can complete respectively the stationary positioned to skeleton and magnetic conductive board by main alignment pin and angle alignment pin, the locating slot of top board can carry out the angle location to magnetic conductive board to be fixed, can produce enough angle clamping forces to magnetic conductive board simultaneously, can prevent and resist impact and the change of welding deformation power on relative positional accuracy, the support portion on little pressing plate produces enough above-below direction clamping forces to the adjacent magnetic conductive board of correspondence.The utility model adopts clamping screw to lock connection to fixed head, skeleton, top board, adopts the screw-threaded coupling part to lock and be connected with little pressing plate top board, and amount of parts is few, simple in structure, and precision is not high, is easy to manufacture, and production cost is low.In sum, the utility model adopts once secondary welder can meet magnetic conductive board and frame welding connection, solved the welded connection difficult problem of current vortex retarder magnetic conductive board and skeleton, when realizing magnetic conductive board and frame welding, can accurately locate fixing, and produce enough clamping forces and prevent and resist impact and the change of welding deformation power on relative positional accuracy, can recycle, convenient and simple workpiece loading and unloading simultaneously.
The accompanying drawing explanation
Fig. 1 is the installation diagram that first of the utility model embodiment 1 is used state;
Fig. 2 is that second of the utility model embodiment 1 is used state diagram;
Fig. 3 is that the 3rd of the utility model embodiment 1 is used state diagram;
Fig. 4 is the structural representation of fixed head in Fig. 1;
Fig. 5 is the structural representation (band is analysed and observe) of fixed head in Fig. 1;
Fig. 6 is the structural representation of top board in Fig. 1;
Fig. 7 is the structural representation (band is analysed and observe) of top board in Fig. 1;
Fig. 8 is the structural representation of the medium and small pressing plate of Fig. 1;
Fig. 9 is the structural representation of pull bar in Fig. 1;
Figure 10 is the structural representation of fast relief panel in Fig. 1.
The specific embodiment
The welder embodiment 1 of the utility model current vortex retarder magnetic conductive board and skeleton, as Figure 1-10 shows, comprise fixed head 1, top board 2, 4 little pressing plates 3, fast relief panel 4, clamping screw, the screw-threaded coupling part, for locating 8 main alignment pins 5 of 8 magnetic conductive boards 10 on same skeleton 9, for skeleton 9 and top board 2 being carried out to 1 angle alignment pin 6 of angle location, screw-threaded coupling part for fixing little pressing plate 3, clamping screw comprises pull bar 8 and two nuts 7 that coordinate for the spiral of two ends up and down with pull bar 8, the screw-threaded coupling part is six square bolts 70, described pull bar 8 comprises the thin bar section with external thread section 81 at upper and lower two ends and middle wide bar section 82, described fixed head 1 comprises that circular bottom plate 12 and one are fixedly arranged on the annular boss 13 on circular bottom plate, the below of circular bottom plate 12 is installed with pillar 11, the center of described circular bottom plate is provided with first centre bore coordinated for thin bar section 81 insertings with pull bar one end, offer 8 main dowel holes 15 that coordinate 8 main alignment pins 5 for inserting on described circular bottom plate, described 8 main dowel holes 15 are uniformly distributed on the circumference of the first setting circle, the first setting circle, annular boss and the first centre bore be center line altogether, described annular boss 13 has the first outer peripheral face coordinated with the centre bore inserting of skeleton, the maximum radius of the upper and lower end face of described annular boss 13 is B, the first location radius of a circle is R, between maximum spacing and minimum spacing between two magnetic conductive boards 10 that 2R is oppositely arranged on same skeleton 9, also offer corresponding with the 3rd angle dowel hole on skeleton first an angle dowel hole that coordinates the angle alignment pin for inserting on described circular bottom plate 12, described the first angle dowel hole is a apart from the distance in the center of circle of circular bottom plate upper surface, a>B, a is less than half of minimum spacing between two magnetic conductive boards that are oppositely arranged on same skeleton, described top board 2 comprises that spider 21 and one are fixedly arranged on the spider periphery and along equally distributed 8 locating slots 22 of spider periphery, spider 21 upper and lowers one respectively are installed with a upper round boss 23 and a lower round boss 24, the center of described spider offer run through round boss and lower round boss for the second centre bore that coordinates of wide bar section 82 insertings with in the middle of pull bar, described the second centre bore, upper round boss and lower round boss be center line altogether, described lower round boss 24 has the second outer peripheral face coordinated with the inner peripheral surface inserting of annular boss 13, also be provided with the second angle dowel hole 26 for inserting cooperation angle alignment pin corresponding with the first angle dowel hole on described spider 21, each locating slot 22 all has for clamping two cell walls of two symmetrical sides that magnetic conductive board is installed, be equipped with first positioning round orifice 27 that coordinates six square bolts for inserting on the cell wall of 8 locating slots 22, 8 the first positioning round orifice are uniformly distributed on the circumference of the second setting circle, the second location diameter of a circle is C, between maximum spacing and minimum spacing between two magnetic conductive boards that C is oppositely arranged on same skeleton, described little pressing plate 3 has the support portion for the upper surface compression fit with corresponding magnetic conductive board, little pressing plate 3 comprises the bar section 31 on top, support portion is integrated two support members 32 for contacting with the upper surface of adjacent magnetic conductive board that are symmetric that are fixedly arranged on bar section 31 two ends, left and right, the bar section of described 4 little pressing plates middle part is equipped with corresponding with the first positioning round orifice the second positioning round orifice that coordinates six square bolts 70 for inserting, between two support members 32 on each little pressing plate, distance is on same skeleton between the minimum spacing and maximum spacing between adjacent magnetic conductive board, described quick pressing plate 4 can be through the thin bar section 81 of pull bar.
The use procedure of above-described embodiment 1: at first 8 main alignment pins 5 are fixed respectively and inserted in 8 main dowel holes 15, angle alignment pin 6 is fixing to be inserted in the first angle dowel hole, the thin bar section 81 of pull bar 8 lower ends inserts and stretches out the first centre bore, then two nuts 7 is assemblied in by rotation on the thin bar section 81 at two ends up and down of pull bar; Offer the 3rd angle dowel hole on skeleton 9, then skeleton is positioned on fixed head, frame center's borehole jack is contained on the outer peripheral face of annular boss 13, make angle alignment pin 6 through the 3rd angle dowel hole, skeleton is played to the effect of angle location; Offer a main alignment pin installing hole on each magnetic conductive board 10,8 magnetic conductive boards 10 are set in to 8 main alignment pin 5 peripheries, magnetic conductive board is installed with on skeleton, completed the Primary Location to magnetic conductive board; Then top board 2 is arranged on skeleton, angle alignment pin 6 is inserted in the second angle dowel hole 26, make each locating slot 22 all closely be set in the outside of corresponding magnetic conductive board simultaneously, now completed the angle location to magnetic conductive board; Then fast relief panel 4 is sleeved on to thin bar section 81 peripheries of pull bar upper end, makes fast relief panel 4 be positioned at the top of round boss 23 simultaneously, then tighten two nuts 7 at the upper and lower two ends of pull bar; Little pressing plate 3 is assemblied in to the top of top board 2, guarantee that 4 little pressing plates 3 are evenly distributed on the surrounding of top board, the upper surface contact of the support member 32 that makes each little pressing plate 3 two ends and corresponding adjacent magnetic conductive board 10, then each six square bolt 70 is inserted through respectively to corresponding the second positioning round orifice and the first positioning round orifice, finally tighten 4 six square bolts, the location that has now completed magnetic conductive board and skeleton is fixed, and can carry out welding process to magnetic conductive board and skeleton; In welding process, can make magnetic conductive board and skeleton accurately locate fixing, little pressing plate has the clamping force of enough above-below directions to magnetic conductive board, locating slot has enough angle clamping forces to magnetic conductive board, and these enough clamping forces can prevent and resist impact and the change of welding deformation power on relative positional accuracy; After welding, as long as unclamp two nuts 7, take out fast relief panel, unclamp 4 six square bolts, just can take down little pressing plate, top board and fixed head, can remove weld assembly.
Except above-described embodiment 1, the little pressing plate in other embodiment of the present utility model can be disk-shaped structure, adopts the little pressing plate of this disk-shaped structure just can compress magnetic conductive boards whole on skeleton.
In addition to the implementation, the cell wall of the locating slot in other embodiment of the present utility model can also be 3 or 4.

Claims (5)

1. the welder of current vortex retarder magnetic conductive board and skeleton, it is characterized in that: comprise for clamp respectively the fixed head of skeleton from above-below direction, top board and for the plate that is locked, the clamping screw of skeleton and top board, corresponding offering for wearing first of described clamping screw on fixed head and top board, the second centre bore, fixed head is provided with the annular boss for the location inserting of the centre bore with skeleton, for locating the main alignment pin of same skeleton upper conduction magnetic board, for skeleton being carried out to the angle alignment pin of angle location, described top board is provided with and the lower round boss of the Internal hole positioning inserting of the annular boss of fixed head and the locating slot distributed along even circumferential, each locating slot all has for clamping the cell wall of at least two symmetrical sides that magnetic conductive board is installed, welder also comprises that with described top board by the little pressing plate of screw-threaded coupling part releasable connection, little pressing plate has the support portion for the upper surface compression fit with corresponding magnetic conductive board.
2. the welder of current vortex retarder magnetic conductive board according to claim 1 and skeleton, it is characterized in that: described clamping screw comprises that upper and lower side has the pull bar of external thread section and the nut coordinated with pull bar upper and lower side spiral.
3. the welder of current vortex retarder magnetic conductive board according to claim 1 and skeleton, it is characterized in that: described little pressing plate comprises left and right the length minimum spacing between adjacent magnetic conductive board and the bar section between maximum spacing on same skeleton, and described support portion is integrated two support members for contacting with the upper surface of adjacent magnetic conductive board that are symmetric that are fixedly arranged on bottom, two ends, bar section left and right.
4. the welder of current vortex retarder magnetic conductive board according to claim 3 and skeleton, it is characterized in that: described screw-threaded coupling part is six square bolts, the bar section correspondence of the cell wall of the locating slot of described top board and little pressing plate offers for wearing first, second positioning round orifice of described six square bolts, described the first positioning round orifice is uniformly distributed on the circumference of the second setting circle, the second location diameter of a circle is C, between maximum spacing and minimum spacing between two magnetic conductive boards that C upwards is oppositely arranged in the setting circle footpath on same skeleton.
5. according to the welder of the described current vortex retarder magnetic conductive board of claim 1 ~ 4 any one and skeleton, it is characterized in that: on described fixed head, offer for wearing the main dowel hole of described main alignment pin, for wearing the first angle dowel hole of angle alignment pin, described main dowel hole is uniformly distributed on the circumference of the first setting circle, the first setting circle, annular boss and the first centre bore be center line altogether, the first location radius of a circle is R, between maximum spacing and minimum spacing between two magnetic conductive boards that 2R upwards is oppositely arranged in the setting circle footpath on same skeleton, the maximum radius of the upper and lower end face of described annular boss is B, described the first angle dowel hole is a apart from the distance in the center of circle of circular bottom plate upper surface, a>B, a is less than half of minimum spacing between two magnetic conductive boards that upwards are oppositely arranged in the setting circle footpath on same skeleton.
CN 201220631096 2012-11-26 2012-11-26 Welding device of concentrating flux plates and framework of eddy current retarder Active CN202951993U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220631096 CN202951993U (en) 2012-11-26 2012-11-26 Welding device of concentrating flux plates and framework of eddy current retarder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220631096 CN202951993U (en) 2012-11-26 2012-11-26 Welding device of concentrating flux plates and framework of eddy current retarder

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CN202951993U true CN202951993U (en) 2013-05-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105364362A (en) * 2014-08-28 2016-03-02 楚天科技股份有限公司 Welding equipment for combined welding and combined welding method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105364362A (en) * 2014-08-28 2016-03-02 楚天科技股份有限公司 Welding equipment for combined welding and combined welding method

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20170913

Address after: 471003 Li Chun West Road, Jianxi District, Henan, Luoyang

Patentee after: CAMA (Luoyang) Electromechanic Co., Ltd.

Address before: 471003 Luoyang, Jianxi Province, Li Chun West Road, No. 18, No.

Patentee before: Kaimai (Jiangsu) Machinery Co.

TR01 Transfer of patent right