CN105888812A - Engine thermostat seat and machining method thereof - Google Patents
Engine thermostat seat and machining method thereof Download PDFInfo
- Publication number
- CN105888812A CN105888812A CN201610440308.7A CN201610440308A CN105888812A CN 105888812 A CN105888812 A CN 105888812A CN 201610440308 A CN201610440308 A CN 201610440308A CN 105888812 A CN105888812 A CN 105888812A
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- flange
- cylinder
- claw
- thermostat base
- riser
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Temperature-Responsive Valves (AREA)
- Thermally Actuated Switches (AREA)
Abstract
The invention discloses an engine thermostat seat and a machining method thereof. The engine thermostat seat comprises a thermostat seat body (1), the upper end of the thermostat seat body (1) is provided with a first channel (2), a first flange (3) is arranged at an opening of the first channel (2) and provided with first through holes (4) in the vertical direction, and the first through holes (4) are used for allowing screws to penetrate; the lower end of the thermostat seat body (1) is provided with a second channel (5), a second flange (6) is arranged at an opening of the second channel (5) and provided with second through holes (7) in the vertical direction, the second through holes (7) are used for allowing screws to penetrate, and the axis of the first channel (2) is parallel to the axis of the second channel (5). According to the engine thermostat seat and the machining method thereof, the machining precision is higher.
Description
Technical field
The present invention relates to electromotor thermostat technical field, particularly relate to a kind of engine thermostat base and processing method thereof.
Background technology
Thermostat is one of important auto-parts, and it is that the height according to cooling water temperature is automatically adjusted entrance radiator
The water yield, changes the range of DO of water, and then the heat-sinking capability of regulation cooling system, it is ensured that automobile engine can be in suitably temperature
Degree operated within range.Thermostat have to keep good state of the art, otherwise will affect the normal work of electromotor, such as
The main valve of thermostat was opened late, will cause the superheating phenomenon of electromotor；It is too early that main valve is opened, then can make to start
Machine extends preheating time so that the too low work of engine temperature.In a word, the Main Function of thermostat is just so that electromotor is unlikely
In supercool and in running order.
During real engine assembles, thermostat is located on thermostat base, and thermostat base is assembled on electromotor.
Conventional thermostat base assembling mode is: screw with the screwed hole on electromotor through the installing hole on thermostat base with screw again,
Will install on the engine by thermostat base, and owing to having vibrations when electromotor works, thus easily cause thermostat base phase
Electromotor is shaken, and then makes screw that situation about loosening occur, say, that current thermostat base is with electromotor even
Connect the most firm.
At present, the processing method of engine thermostat base is: first, by the casting integrated thermostat base body that molds, then,
By a series of machining, the boss on thermostat base body and plane are processed.Processing method of the prior art exists
Certain not enough: to be easily caused the thermostat base processed originally owing to machining process positioning deficiency for thermostat base body
Body overall progress is not high enough.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes existing technological deficiency, it is provided that a kind of thermostat base is connected more with electromotor
Add firm engine thermostat base.
The technical solution of the present invention is to provide a kind of engine thermostat base with following structure: include for start
The thermostat base body that machine connects, thermostat base body upper end is provided with first passage, and the opening part of first passage is provided with the first flange,
First flange is vertically provided with the first through hole passed for screw；Thermostat base body lower end is provided with second channel, and second leads to
The opening part in road is provided with the second flange, and the second flange is vertically provided with the second through hole passed for screw, first passage axis
Parallel with second channel axis；Thermostat base body outer wall is provided with third channel, and the opening part of third channel is provided with three-flange,
Three-flange is provided with the third through-hole passed for screw, and third through-hole axis is vertical with the second through-bore axis, third channel axis and
Second channel axis is vertical；Thermostat base body outer wall is provided with fourth lane, and fourth lane opening part is provided with the 4th flange, the
Four flanges are provided with the fourth hole passed for screw, and fourth hole axis is vertical with the first through-bore axis, fourth lane axis and the
One passage axis is vertical, and with third channel opening part the most at grade, and fourth lane is positioned at the 3rd to fourth lane opening part
Below passage；On three-flange, the surface for contacting with electromotor is provided with step surface, for contacting with electromotor on the 4th flange
Surface be provided with annular groove；It is provided with the first plane away from the 4th flange one end on fourth hole.
The present invention, during being installed on electromotor by thermostat base body, can pass through the step surface on the second flange and send out
Boss in motivation positions, and then passes through screw lock；Furthermore it is also possible to by annular groove on the 4th flange with start
Boss on machine matches and positions, and passes through screw lock subsequently；Subsequently, respectively by screw through the first through hole, second lead to
Hole, third through-hole and fourth hole are connected with electromotor, this completes the assembling to thermostat base body, owing to first leads to
The most at grade, the structure belonging to dystopy is arranged, and then improves this joint for hole, the second through hole, third through-hole and fourth hole
The reliability that temperature device seat body is connected with electromotor；Specifically, the vertical tremor of electromotor can be by third through-hole, four-way
Screw on hole limits, and electromotor vibrations in the horizontal direction can be limited by the screw on the first through hole, the second through hole, thus
Whole thermostat base body just can be connected as a single entity with electromotor.Therefore, the present invention provides a kind of thermostat base to be connected with electromotor
More firm engine thermostat base.
Preferred as one, the second described flange outer wall is provided with three boss, and three boss are uniformly distributed around second channel axis,
And it is respectively equipped with the second through hole on three boss.Preferred by this, boss can improve second flange intensity in the second through hole,
Avoid the second flange in the second through hole and concentrate due to stress and fracture phenomena occurs.
Preferred as one, the 4th described flange is provided with the lead of strip, and lead becomes with thermostat base body one
Type, and fourth hole is arranged on lead.Preferred by this, lead can play the effect of a reinforcement, improves joint
The intensity of temperature device seat body local, and the intensity of fourth hole can be improved, it is to avoid the axial length of fourth hole is the shortest and draws
Play fourth hole to rupture in vibration processes.
Preferred as one, described fourth hole axis is parallel with lead length direction.Preferred by this so that lead
Design with fourth hole is compacter, and the first through hole can be completely through the length direction of lead.
Another technical problem to be solved by this invention is to provide a kind of machining accuracy higher engine thermostat base processing side
Method.
In order to solve above-mentioned technical problem, the present invention comprises the following steps:
A, by casting, obtain thermostat base body, the second flange on thermostat base body be resisted against on riser,
On riser, level is provided with three the first straight pins, in three the second through holes that three the first straight pins are plugged on the second flange respectively,
And riser is provided with for the first lead with second channel grafting, and guarantee the 4th flange on thermostat base body upward,
Thus complete the location to thermostat base body；Riser is provided with the first cylinder and the second cylinder, and the first cylinder outfan is provided with
One claw, the second cylinder outfan is provided with the second claw, the first claw and the second claw and lays respectively at the second flange in the horizontal direction
Both sides, the first cylinder and the second cylinder shrink to be clamped on riser sidewall the second flange simultaneously, thus complete thermostat
The clamping of seat body；
B, then, opens lathe and the 4th end face of flange carries out Milling Process, and process two by the drill bit on lathe
Individual fourth hole, obtains annular groove by Milling Process simultaneously；
C, the first cylinder and the second cylinder stretch out simultaneously, release the first claw and the constraint to the second flange of second claw, subsequently,
Take out thermostat base body, upset thermostat base body so that three-flange upward, on riser, level is provided with three the second cylinders
Pin, in three the second through holes that three the second straight pins are plugged on the second flange respectively, and riser is provided with for leading to second
Second lead of road grafting, the second flange is resisted against on riser sidewall again, thus completes the location to thermostat base body；
Second cylinder outfan is additionally provided with the 3rd claw, and riser is provided with the 3rd cylinder, and the 3rd cylinder outfan is provided with the 4th claw, the
Three claws and the 4th claw lay respectively at the both sides of the second flange, the second cylinder and the 3rd cylinder in the horizontal direction and shrink to incite somebody to action simultaneously
Second flange is clamped on riser sidewall, thus completes the clamping to thermostat base body；
D, unlatching lathe carry out Milling Process, and process two the 3rd by the drill bit on lathe three-flange end face
Through hole；
E, the second cylinder and the 3rd cylinder stretch out simultaneously, release the 4th claw and the constraint to the second flange of the 3rd claw, take out
Thermostat base body, upset thermostat base body so that the first flange upward, on riser, level is provided with two the 3rd straight pins,
Two the 3rd straight pins are plugged on two fourth holes on the 4th flange respectively, then promote thermostat base body so that the
Four flanges are pushed against on riser sidewall, thus complete the location to thermostat base body；Riser is provided with the 4th cylinder, the 4th gas
Cylinder outfan is provided with for the 6th claw, and the 3rd cylinder outfan is additionally provided with the 5th claw, the 5th claw and the 6th claw position respectively
In the 4th flange both sides, the 3rd cylinder and the 4th cylinder shrink to be pushed against on riser sidewall the 4th flange simultaneously, thus complete
Clamping to thermostat base body；
F, unlatching lathe carry out Milling Process, and process two first by the drill bit on lathe the first end face of flange
Through hole；
G, the 3rd cylinder and the 4th cylinder stretch out simultaneously, release the 5th claw and the constraint to the 4th flange of the 6th claw, take out
Thermostat base body, upset thermostat base body so that the first plane of fourth hole end upward, on riser, level is provided with three
Individual 4th straight pin, on three the second through holes that three the 4th straight pins are plugged on the second flange respectively, then promotes thermostat
Seat body is so that the second flange is pushed against on riser sidewall, and riser is provided with for the 3rd lead with second channel grafting,
Thus complete the location to thermostat base body；4th cylinder outfan is provided with the 7th claw, and riser is provided with the 5th cylinder, the
Five cylinder outfans are provided with the 8th claw, and the 7th claw and the 8th claw lay respectively at the second flange both sides, the 4th cylinder and the 5th
Cylinder shrinks to be pushed against on riser sidewall the second flange simultaneously, thus complete the clamping to thermostat base body；
H, unlatching lathe carry out Milling Process to the first plane；
I, the 4th cylinder and the 5th cylinder stretch out simultaneously, release the 7th claw and the constraint to the second flange of the 8th claw, take out
Thermostat base body, upset thermostat base body so that the second flange upward, on riser, level is provided with two the 5th straight pins,
Two the 5th straight pins are plugged on two fourth holes on the 4th flange respectively, then promote thermostat base body so that the
Four flanges are pushed against on riser sidewall, thus complete the location to thermostat base body；5th cylinder outfan is provided with the 9th claw,
Riser is provided with the 6th cylinder, and the 6th cylinder outfan is provided with the tenth claw, and the 9th claw and the tenth claw lay respectively at the 4th method
Blue both sides, the 5th cylinder and the 6th cylinder shrink to be pushed against on riser sidewall the 4th flange simultaneously, thus complete thermostat
The clamping of seat body；
J, unlatching lathe carry out Milling Process to the second end face of flange, process step surface simultaneously；
K, the 5th cylinder and the 6th cylinder stretch out simultaneously, release the 9th claw and the constraint to the 4th flange of the tenth claw, take out
Thermostat base body i.e. completes processing.
Preferred as one, described the first straight pin, the second straight pin, the 3rd straight pin, the 4th straight pin and the 5th cylinder
Pin is distributed on riser along riser length direction.
Preferred as one, described the first straight pin, the second straight pin, the 3rd straight pin, the 4th straight pin, the 5th cylinder
This axially all the most vertical with the vertical plane on riser of pin, the first lead, the second lead and the 3rd lead.
After using above engine thermostat base processing method, the present invention compared with prior art, has the advantage that in processing
First flange, the second flange, three-flange, the 4th flange, step surface, the first plane, the first through hole, third through-hole,
Four through holes, annular groove all realize on same riser, and after clamping completes thermostat base body each time,
In actual milling and boring procedure, thermostat base body is all in resting state, and this both contributes to improve thermostat base body
Machining accuracy；Such as, when processing the 4th flange, fourth hole and annular groove, permissible by three the first straight pins
Thermostat base body is played spacing effect, adds the first claw and the clamping of the second claw, can complete joint well
The clamping of temperature device seat body so that lathe thermostat seat body when being processed thermostat base body will not move, by this
The fourth hole that the location of sample processes has higher perpendicularity, and two four-ways axially with respect to the 4th end face of flange
The depth of parallelism between axially bored line；When processing three-flange and third through-hole, can be to thermostat base by three the second straight pins
Body plays spacing adds the second claw and the clamping of the 3rd claw to prevent thermostat base body from rotating man-hour adding,
Can complete the clamping to thermostat base body well, the three-flange end face processed by such location is had more preferably
Flatness, third through-hole is improved the most accordingly axially with respect to the perpendicularity of three-flange end face；It addition, by the 3rd circle
The cooperation of pin, the 6th claw and the 5th claw can improve first through-bore axis perpendicularity relative to the first end face of flange, logical
The cooperation crossing the 4th straight pin, the 7th claw and the 8th claw can improve the flatness of the first plane, by the 5th straight pin,
The cooperation of the 9th claw and the tenth claw can improve the second end face of flange precision, and the precision of step surface.In sum, logical
Cross five stations being provided for processing thermostat base body on same riser, each flange, through hole and plane can be improved
Precision, and the precision that each flange is mutual, improve the precision of thermostat base body on the whole.So, the present invention
A kind of machining accuracy higher engine thermostat base processing method can be provided.
Accompanying drawing explanation
Fig. 1 is the structural representation of inventive engine thermostat base.
Fig. 2 is the left view of inventive engine thermostat base.
Fig. 3 is the right view of inventive engine thermostat base.
Fig. 4 is the top view of inventive engine thermostat base.
Fig. 5 is the upward view of inventive engine thermostat base.
Fig. 6 is the state diagram in the present invention when processing four flange.
Fig. 7 be in the present invention for processing three-flange time state diagram.
Fig. 8 be in the present invention for processing the first flange time state diagram.
Fig. 9 be in the present invention for processing the first plane time state diagram.
Figure 10 be in the present invention for processing the second flange time state diagram
Figure 11 is arrangement figure between each straight pin on riser in the present invention.
Shown in figure: 1, thermostat base body, 2, first passage, the 3, first flange, the 4, first through hole, 5, second channel,
6, the second flange, the 7, second through hole, 8, third channel, 9, three-flange, 10, third through-hole, 11, fourth lane,
12, the 4th flange, 13, fourth hole, 14, step surface, 15, annular groove, 16, boss, 17, lead, 18,
First plane, 19, riser, the 20, first straight pin, the 21, first lead, the 22, first cylinder, the 23, second cylinder,
24, the first claw, the 25, second claw, the 26, second straight pin, the 27, second lead, the 28, the 3rd cylinder, 29,
Four claws, the 30, the 3rd claw, the 31, the 3rd straight pin, the 32, the 4th cylinder, the 33, the 5th claw, the 34, the 6th claw,
35, the 4th straight pin, the 36, the 3rd lead, the 37, the 7th claw, the 38, the 5th cylinder, the 39, the 8th claw, 40,
Five straight pins, the 41, the 9th claw, the 42, the tenth claw, the 43, the 6th cylinder.
Detailed description of the invention
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
Inventive engine thermostat base includes the thermostat base body 1 for being connected, thermostat base body 1 upper end with electromotor
Being provided with first passage 2, the opening part of first passage 2 is provided with the first flange 3, and the first flange 3 is vertically provided with to be worn for screw
The first through hole 4 crossed；Thermostat base body 1 lower end is provided with second channel 5, and the opening part of second channel 5 is provided with the second flange 6,
Second flange 6 is vertically provided with the second through hole 7 passed for screw, and first passage 2 axis is put down with second channel 5 axis
OK；Thermostat base body 1 outer wall is provided with third channel 8, and the opening part of third channel 8 is provided with three-flange 9, three-flange
9 are provided with the third through-hole 10 passed for screw, and third through-hole 10 axis is vertical with the second through hole 7 axis, third channel 8 axis
Vertical with second channel 5 axis；Thermostat base body 1 outer wall is provided with fourth lane 11, and fourth lane 11 opening part is provided with
4th flange 12, the 4th flange 12 is provided with the fourth hole 13 passed for screw, fourth hole 13 axis and the first through hole 4 axle
Line is vertical, and fourth lane 11 axis is vertical with first passage 2 axis, fourth lane 11 opening part and third channel 8 opening part
The most at grade, say, that the angle of the end face of three-flange 9 and the end face of the 4th flange 12 is acute angle；And,
Fourth lane 11 is positioned at below third channel 8, say, that third channel 8 and fourth lane 11 be not on sustained height；
On three-flange 9, the surface for contacting with electromotor is provided with step surface 14, and electromotor is provided with for pushing against with step surface 14
Boss, the 4th flange 12 is provided with for the surface that contact with electromotor annular groove 15, and electromotor is provided with annular
The ring rib that groove 15 matches；It is provided with the first plane 18 away from the 4th flange 12 one end on fourth hole 13.
The second described flange 6 outer wall is provided with three boss 16, and three boss 16 are uniformly distributed around second channel 5 axis, and
The second through hole 7 it is respectively equipped with on three boss 16.
The 4th described flange 12 is provided with the lead 17 of strip, and lead 17 is one-body molded with thermostat base body 1,
By the one-body molded structural compactness that can improve lead 17 and thermostat base body 1, it is to avoid fabricated gap exists,
And fourth hole 13 is arranged on lead 17.
Described fourth hole 13 axis is parallel with lead 17 length direction, and, the axis of fourth hole 13 and the second method
The end face of blue 6 is parallel.
A kind of processing method of engine thermostat base, it comprises the following steps:
A, by casting, obtain thermostat base body 1, the second flange 6 on thermostat base body 1 be resisted against riser
On 19, on riser 19, level is provided with three the first straight pins 20, and three the first straight pins 20 are plugged on the second flange 6 respectively
Three the second through holes 7 in, and riser 19 is provided with for the first lead 21 with second channel 5 grafting, and guarantees joint
The 4th flange 12 on temperature device seat body 1 upward, thus completes the location to thermostat base body 1；Riser 19 is provided with
One cylinder 22 and the second cylinder 23, the first cylinder 22 outfan is provided with the first claw 24, and the second cylinder 23 outfan is provided with
Two claws 25, the first claw 24 and the second claw 25 lay respectively at the both sides of the second flange 6, the first cylinder 22 in the horizontal direction
Shrink to be clamped on riser 19 sidewall the second flange 6 with the second cylinder 23 simultaneously, thus complete thermostat base body 1
Clamping, as shown in Figure 6, the i.e. first station；Wherein, riser 19 is connected with lathe, and milling cutter and drill bit on lathe can phases
Riser is moved；
B, then, is opened lathe and the 4th flange 12 end face carries out Milling Process, and processed by the drill bit on lathe
Go out two fourth holes 13, obtain annular groove 15 by Milling Process simultaneously；
C, the first cylinder 22 and the second cylinder 23 stretch out simultaneously, release the first claw 24 and the second claw 25 to the second flange
The constraint of 6, subsequently, take out thermostat base body 1, upset thermostat base body 1 so that three-flange 9 upward, riser
On 19, level is provided with three the second straight pins 26, and three the second straight pins 26 are plugged on three second on the second flange 6 respectively
In through hole 7, and riser 19 is provided with for the second lead 27 with second channel 5 grafting, the second flange 6 again against
On riser 19 sidewall, thus complete the location to thermostat base body 1；Second cylinder 23 outfan is additionally provided with the 3rd claw
30, riser 19 is provided with the 3rd cylinder 28, and the 3rd cylinder 28 outfan is provided with the 4th claw 29, the 3rd claw 30 and the 4th
Claw 29 lays respectively at the both sides of the second flange 6, the second cylinder 23 and the 3rd cylinder 28 in the horizontal direction and shrinks with by simultaneously
Two flanges 6 are clamped on riser 19 sidewall, thus complete the clamping to thermostat base body 1, as it is shown in fig. 7, the i.e. second work
Position；
D, open lathe three-flange 9 end face is carried out Milling Process, and process two the by the drill bit on lathe
Three through holes 10；
E, the second cylinder 23 and the 3rd cylinder 28 stretch out simultaneously, release the 4th claw 29 and the 3rd claw 30 to the second flange
The constraint of 6, take out thermostat base body 1, upset thermostat base body 1 so that the first flange 3 upward, water on riser 19
Put down and be provided with two the 3rd straight pins 31, two fourth holes 13 that two the 3rd straight pins 31 are plugged on the 4th flange 12 respectively
On, then promotion thermostat base body 1 is so that the 4th flange 12 is pushed against on riser 19 sidewall, thus completes thermostat
The location of seat body 1；Riser 19 is provided with the 4th cylinder 32, and the 4th cylinder 32 outfan is provided with for the 6th claw 34, the
Three cylinder 28 outfans are additionally provided with the 5th claw 33, and the 5th claw 33 and the 6th claw 34 lay respectively at the 4th flange 12 both sides,
3rd cylinder 28 and the 4th cylinder 32 shrink to be pushed against on riser 19 sidewall the 4th flange 12 simultaneously, thus complete joint
The clamping of temperature device seat body 1, as shown in Figure 8, the i.e. the 3rd station；
F, open lathe the first flange 3 end face is carried out Milling Process, and process two the by the drill bit on lathe
One through hole 4；
G, the 3rd cylinder 28 and the 4th cylinder 32 stretch out simultaneously, release the 5th claw 33 and the 6th claw 34 to the 4th flange
The constraint of 12, takes out thermostat base body 1, and upset thermostat base body 1 is so that the first plane of fourth hole 13 end
18 upward, and on riser 19, level is provided with three the 4th straight pins 35, and three the 4th straight pins 35 are plugged on the second flange 6 respectively
On three the second through holes 7 on, then promote thermostat base body 1 so that the second flange 6 is pushed against on riser 19 sidewall,
And riser 19 is provided with for the 3rd lead 36 with second channel 5 grafting, thus complete determining thermostat base body 1
Position；4th cylinder 32 outfan is provided with the 7th claw 37, and riser 19 is provided with the 5th cylinder 38, the 5th cylinder 38 outfan
Being provided with the 8th claw 39, the 7th claw 37 and the 8th claw 39 lay respectively at the second flange 6 both sides, the 4th cylinder 32 and
Five cylinders 38 shrink to be pushed against on riser 19 sidewall the second flange 6 simultaneously, thus complete the folder to thermostat base body 1
Tightly, as it is shown in figure 9, the i.e. the 4th station；
H, unlatching lathe carry out Milling Process to the first plane 18；
I, the 4th cylinder 32 and the 5th cylinder 38 stretch out simultaneously, release the 7th claw 37 and the 8th claw 39 to the second flange
The constraint of 6, take out thermostat base body 1, upset thermostat base body 1 so that the second flange 6 upward, water on riser 19
Put down and be provided with two the 5th straight pins 40, two fourth holes 13 that two the 5th straight pins 40 are plugged on the 4th flange 12 respectively
On, then promotion thermostat base body 1 is so that the 4th flange 12 is pushed against on riser 19 sidewall, thus completes thermostat
The location of seat body 1；5th cylinder 38 outfan is provided with the 9th claw 41, and riser 19 is provided with the 6th cylinder 43, the 6th gas
Cylinder 43 outfan is provided with the tenth claw 42, and the 9th claw 41 and the tenth claw 42 lay respectively at the 4th flange 12 both sides, and the 5th
Cylinder 38 and the 6th cylinder 43 shrink to be pushed against on riser 19 sidewall the 4th flange 12 simultaneously, thus complete thermostat
The clamping of seat body 1, as shown in Figure 10, the i.e. the 5th station；
J, unlatching lathe carry out Milling Process to the second flange 6 end face, process step surface 14 simultaneously；
K, the 5th cylinder 38 and the 6th cylinder 43 stretch out simultaneously, release the 9th claw 41 and the tenth claw 42 to the 4th flange
The constraint of 12, takes out thermostat base body 1 and i.e. completes processing.
In said structure, the second cylinder 23 outfan has been simultaneously connected with the second claw 25 and the 3rd claw 30, and this structure can be led to
The end crossing the second cylinder 23 outfan arranges connecting rod, and the second claw 25 and the 3rd claw 30 are separately positioned on connecting rod two ends；
In like manner, the 3rd cylinder 28 outfan has been simultaneously connected with the 4th claw 29 and the 5th claw 33, and the 4th cylinder 32 outfan is simultaneously
Connecting has the 6th claw 34 and the 7th claw 37, the 5th cylinder 38 outfan to be simultaneously connected with the 8th claw 39 and the 9th claw
41.Wherein, three second straight pins 26 and the 3rd stations on three first straight pin the 20, second stations on the first station
On the angle arranged each other of three the 4th straight pin 35 threes different, described angle refers to three the first straight pin 20 rows
The angle of cloth to guarantee the 4th flange 12 upward, and the angle of three the second straight pin 26 arrangements to guarantee three-flange 9 upward,
The angle of three the 4th straight pin 35 arrangements to guarantee the first plane 18 upward.
The first described straight pin the 20, second straight pin the 26, the 3rd straight pin the 31, the 4th straight pin 35 and the 5th straight pin 40
It is distributed on riser 19 along riser 19 length direction, as shown in figure 11.
Described first straight pin the 20, second straight pin the 26, the 3rd straight pin the 31, the 4th straight pin the 35, the 5th straight pin 40,
This axially all the most vertical with the vertical plane on riser 19 of first lead the 21, second lead 27 and the 3rd lead 36.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.All in right of the present invention
Within requirement, any amendment, equivalent and the improvement etc. made, should be included within the scope of the present invention.
Claims (7)
1. an engine thermostat base, it is characterised in that: it includes the thermostat base body (1) for being connected with electromotor,
Thermostat base body (1) upper end is provided with first passage (2), and the opening part of first passage (2) is provided with the first flange (3), the
One flange (3) is vertically provided with the first through hole (4) passed for screw；Thermostat base body (1) lower end is provided with second
Passage (5), the opening part of second channel (5) is provided with the second flange (6), and the second flange (6) is vertically provided with for spiral shell
Follow closely through the second through hole (7), first passage (2) axis is parallel with second channel (5) axis；Thermostat base body (1)
Outer wall is provided with third channel (8), and the opening part of third channel (8) is provided with three-flange (9), and three-flange (9) is provided with
The third through-hole (10) passed for screw, third through-hole (10) axis is vertical with the second through hole (7) axis, third channel (8)
Axis is vertical with second channel (5) axis；Thermostat base body (1) outer wall is provided with fourth lane (11), fourth lane (11)
Opening part is provided with the 4th flange (12), and the 4th flange (12) is provided with the fourth hole (13) passed for screw, fourth hole (13)
Axis is vertical with the first through hole (4) axis, and fourth lane (11) axis is vertical with first passage (2) axis, fourth lane
(11) opening part is with third channel (8) opening part the most at grade, and fourth lane (11) is positioned at third channel (8)
Lower section；The upper surface for contacting with electromotor of three-flange (9) is provided with step surface (14), and the 4th flange (12) is used for
The surface contacted with electromotor is provided with annular groove (15)；It is provided with away from the 4th flange (12) one end on fourth hole (13)
One plane (18).
Engine thermostat base the most according to claim 1, it is characterised in that: described the second flange (6) outer wall sets
There are three boss (16), three boss (16) to be uniformly distributed around second channel (5) axis, and three boss (16) are above divided
It is not provided with the second through hole (7).
Engine thermostat base the most according to claim 1, it is characterised in that: the 4th described flange (12) is provided with
The lead (17) of strip, lead (17) is one-body molded with thermostat base body (1), and fourth hole (13) sets
Put on lead (17).
Engine thermostat base the most according to claim 3, it is characterised in that: described fourth hole (13) axis with
Lead (17) length direction is parallel.
5. the processing method of an engine thermostat base, it is characterised in that: it comprises the following steps:
A, by casting, obtain thermostat base body (1), by the second flange (6) on thermostat base body (1)
Being resisted against on riser (19), the upper level of riser (19) is provided with three the first straight pins (20), three the first straight pins (20)
In three the second through holes (7) being plugged on respectively on the second flange (6), and riser (19) be provided with for second channel
(5) first lead (21) of grafting, and guarantee the 4th flange (12) on thermostat base body (1) upward, thus complete
The location of thermostat base body (1) in pairs；Riser (19) is provided with the first cylinder (22) and the second cylinder (23), and first
Cylinder (22) outfan is provided with the first claw (24), and the second cylinder (23) outfan is provided with the second claw (25), the first card
Pawl (24) and the second claw (25) lay respectively at the both sides of the second flange (6), the first cylinder (22) and in the horizontal direction
Two cylinders (23) shrink to be clamped on riser (19) sidewall the second flange (6) simultaneously, thus complete to thermostat base originally
The clamping of body (1)；
B, then, is opened lathe and the 4th flange (12) end face is carried out Milling Process, and added by the drill bit on lathe
Work goes out two fourth holes (13), obtains annular groove (15) by Milling Process simultaneously；
C, the first cylinder (22) and the second cylinder (23) stretch out simultaneously, release the first claw (24) and the second claw (25)
Constraint to the second flange (6), subsequently, takes out thermostat base body (1), and upset thermostat base body (1) is so that the
Upward, the upper level of riser (19) is provided with three the second straight pins (26), three the second straight pins (26) point to three-flange (9)
In three the second through holes (7) not being plugged on the second flange (6), and riser (19) be provided with for second channel (5)
Second lead (27) of grafting, the second flange (6) is again resisted against on riser (19) sidewall, thus completes thermostat
The location of seat body (1)；Second cylinder (23) outfan is additionally provided with the 3rd claw (30), and riser (19) is provided with the 3rd
Cylinder (28), the 3rd cylinder (28) outfan is provided with the 4th claw (29), the 3rd claw (30) and the 4th claw (29)
Lay respectively at the both sides of the second flange (6), the second cylinder (23) and the 3rd cylinder (28) in the horizontal direction to shrink to incite somebody to action simultaneously
Second flange (6) is clamped on riser (19) sidewall, thus completes the clamping to thermostat base body (1)；
D, unlatching lathe carry out Milling Process, and process two by the drill bit on lathe three-flange (9) end face
Third through-hole (10)；
E, the second cylinder (23) and the 3rd cylinder (28) stretch out simultaneously, release the 4th claw (29) and the 3rd claw (30)
Constraint to the second flange (6), takes out thermostat base body (1), and upset thermostat base body (1) is so that the first flange
(3) upward, the upper level of riser (19) is provided with two the 3rd straight pins (31), two the 3rd straight pin (31) grafting respectively
On two fourth holes (13) on the 4th flange (12), then promote thermostat base body (1) so that the 4th flange
(12) it is pushed against on riser (19) sidewall, thus completes the location to thermostat base body (1)；Riser (19) is provided with
4th cylinder (32), the 4th cylinder (32) outfan is provided with for the 6th claw (34), and the 3rd cylinder (28) outfan is also
Being provided with the 5th claw (33), the 5th claw (33) and the 6th claw (34) lay respectively at the 4th flange (12) both sides, and the 3rd
Cylinder (28) and the 4th cylinder (32) shrink to be pushed against on riser (19) sidewall the 4th flange (12) simultaneously, thus
Complete the clamping to thermostat base body (1)；
F, unlatching lathe carry out Milling Process to the first flange (3) end face, and process two by the drill bit on lathe
First through hole (4)；
G, the 3rd cylinder (28) and the 4th cylinder (32) stretch out simultaneously, release the 5th claw (33) and the 6th claw (34)
Constraint to the 4th flange (12), takes out thermostat base body (1), and upset thermostat base body (1) is so that fourth hole
(13) first plane (18) of end is upward, and the upper level of riser (19) is provided with three the 4th straight pins (35), three the 4th
On three the second through holes (7) that straight pin (35) is plugged on the second flange (6) respectively, then promote thermostat base body
(1) so that the second flange (6) is pushed against on riser (19) sidewall, and riser (19) be provided with for second channel
(5) the 3rd lead (36) of grafting, thus complete the location to thermostat base body (1)；4th cylinder (32) output
End is provided with the 7th claw (37), and riser (19) is provided with the 5th cylinder (38), and the 5th cylinder (38) outfan is provided with the 8th
Claw (39), the 7th claw (37) and the 8th claw (39) lay respectively at the second flange (6) both sides, the 4th cylinder (32)
Shrink to be pushed against on riser (19) sidewall the second flange (6) with the 5th cylinder (38) simultaneously, thus complete joint temperature
The clamping of device seat body (1)；
H, unlatching lathe carry out Milling Process to the first plane (18)；
I, the 4th cylinder (32) and the 5th cylinder (38) stretch out simultaneously, release the 7th claw (37) and the 8th claw (39)
Constraint to the second flange (6), takes out thermostat base body (1), and upset thermostat base body (1) is so that the second flange
(6) upward, the upper level of riser (19) is provided with two the 5th straight pins (40), two the 5th straight pin (40) grafting respectively
On two fourth holes (13) on the 4th flange (12), then promote thermostat base body (1) so that the 4th flange
(12) it is pushed against on riser (19) sidewall, thus completes the location to thermostat base body (1)；5th cylinder (38) is defeated
Going out end and be provided with the 9th claw (41), riser (19) is provided with the 6th cylinder (43), and the 6th cylinder (43) outfan is provided with
Ten claws (42), the 9th claw (41) and the tenth claw (42) lay respectively at the 4th flange (12) both sides, the 5th cylinder (38)
Shrink to be pushed against on riser (19) sidewall the 4th flange (12) with the 6th cylinder (43) simultaneously, thus complete joint temperature
The clamping of device seat body (1)；
J, unlatching lathe carry out Milling Process to the second flange (6) end face, process step surface (14) simultaneously；
K, the 5th cylinder (38) and the 6th cylinder (43) stretch out simultaneously, release the 9th claw (41) and the tenth claw (42)
Constraint to the 4th flange (12), takes out thermostat base body (1) and i.e. completes processing.
Engine thermostat base processing method the most according to claim 5, it is characterised in that: the first described straight pin
(20), the second straight pin (26), the 3rd straight pin (31), the 4th straight pin (35) and the 5th straight pin (40) are along riser
(19) length direction is distributed on riser (19).
Engine thermostat base processing method the most according to claim 5, it is characterised in that: the first described straight pin
(20), the second straight pin (26), the 3rd straight pin (31), the 4th straight pin (35), the 5th straight pin (40), first lead
To post (21), the second lead (27) and the 3rd lead (36) this axially the most all with the vertical plane on riser (19)
Vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440308.7A CN105888812B (en) | 2016-06-17 | 2016-06-17 | Engine thermostat base and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610440308.7A CN105888812B (en) | 2016-06-17 | 2016-06-17 | Engine thermostat base and its processing method |
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| Publication Number | Publication Date |
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| CN105888812A true CN105888812A (en) | 2016-08-24 |
| CN105888812B CN105888812B (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610440308.7A Active CN105888812B (en) | 2016-06-17 | 2016-06-17 | Engine thermostat base and its processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224074A (en) * | 2016-08-29 | 2016-12-14 | 芜湖银星汽车零部件有限公司 | A kind of thermolator base |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0949428A (en) * | 1995-08-08 | 1997-02-18 | Kubota Corp | Water cooling device for engine |
| CN202370642U (en) * | 2011-12-16 | 2012-08-08 | 北京汽车动力总成有限公司 | Thermostat seat |
| CN203230491U (en) * | 2013-05-09 | 2013-10-09 | 丹江口市环宇机械工业有限责任公司 | Thermostat seat device for commercial vehicle |
| CN205669431U (en) * | 2016-06-17 | 2016-11-02 | 宁波裕隆汽车制泵有限公司 | Engine thermostat base |
-
2016
- 2016-06-17 CN CN201610440308.7A patent/CN105888812B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0949428A (en) * | 1995-08-08 | 1997-02-18 | Kubota Corp | Water cooling device for engine |
| CN202370642U (en) * | 2011-12-16 | 2012-08-08 | 北京汽车动力总成有限公司 | Thermostat seat |
| CN203230491U (en) * | 2013-05-09 | 2013-10-09 | 丹江口市环宇机械工业有限责任公司 | Thermostat seat device for commercial vehicle |
| CN205669431U (en) * | 2016-06-17 | 2016-11-02 | 宁波裕隆汽车制泵有限公司 | Engine thermostat base |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224074A (en) * | 2016-08-29 | 2016-12-14 | 芜湖银星汽车零部件有限公司 | A kind of thermolator base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105888812B (en) | 2018-05-15 |
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