CN206153851U - Pressure equipment of oil pump bush, clincher tool - Google Patents
Pressure equipment of oil pump bush, clincher tool Download PDFInfo
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- CN206153851U CN206153851U CN201620993702.9U CN201620993702U CN206153851U CN 206153851 U CN206153851 U CN 206153851U CN 201620993702 U CN201620993702 U CN 201620993702U CN 206153851 U CN206153851 U CN 206153851U
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Abstract
Utility model solved oil pump bush pressure equipment assembly efficiency low, solve that the part atress warp and ann congruent problem. A pressure equipment of oil pump bush, clincher tool, includes pressure head, position sleeve and base. Bush pressure equipment, riveting are accomplished with under the clamping. The bush utilizes ball head plunger's compression force before the pressure equipment, directly the oppressed risk of staff is avoided to the cover on the pressure head, has ensured the personal safety. The pressure head is along with equipment main shaft decline slowly, and in the through -hole of I embedding locating plate I on its cylinder I, the lower extreme of cylinder II is laminated with the cylinder VI of locating plate I completely.
Description
Technical field
The utility model is related to the manufacture mounting technology field of oil pump, and in particular to oil pump bushing press-fits or rivets.
Background technology
The gearshift procedure of automatic gearshift automobile, is automatically performed by automatic gear-box, and its gear shift power drives transmission oil by oil pump
There is provided, it may be said that oil pump is automatic gear-box " heart ".When automatic gear-box works, engine is dialled by fluid torque-converter
Fork drives oil pump inner rotator, exports each pressure actuation oil, and propulsion gearshift motion completes self-shifting process.Shift fork
When driving rotor, relative motion is produced with oil pump, worked long hours, easily produce abrasion, generally adopted in shift fork and oil in the industry
The mode of one bushing is installed to strengthen abrasive resistance in the middle of pump, improves automotive service life, because bushing belongs to wearing piece, its dress
It is general using press-fiting and bushing is loaded into oil pump by the way of riveting in the industry with accurate, firmly very crucial.
Gear box oil pump process for making is complicated, the accuracy of manufacture is high, and early investment is big, profit is low, using common apparatus
Process the product to lack experience, technical difficulty is big.As global market competition severity aggravates, at present the country is to gear box oil
The development and application of pump is gradually decreased, using common apparatus exploitation manufacture gear box oil pump to promoting China's vapour under existence conditions
Turner industry, the development of gearbox industry have extremely important effect.
Utility model content
The purpose of this utility model is to solve that oil pump bushing press-mounting efficiency of assembling is low and part stress deformation, tear etc. are asked
Topic, and ensure the personal safety of operator.
The technical scheme adopted to realize the utility model purpose is such, a kind of oil pump bushing press-mounting, riveting work
Tool, including pressure head, location-plate I and location-plate II.
The pressure head is a notch cuttype revolving body, and cylinder V, cylinder IV, cylinder III, cylinder II are followed successively by from top to bottom
With cylinder I.The tactical diameter of the cylinder I, cylinder II, cylinder III, cylinder IV and cylinder V be respectively D1, D2, D3, D4 and
D5, wherein D4 ＞ D3 ＞ D2 ＞ D1, and D4 ＞ D5.
The side wall of the cylinder II is provided with least one through hole.In the through hole, bulb plunger is screwed in.The bulb plunger
When not being extruded, the steel ball of head exposes the aperture of through hole.The notch cuttype that the location-plate I is made up of cylinder VI and cylinder VII
Revolving body.The through hole I of a cylinder is provided with the axis of location-plate I.The upper surface of the cylinder VI has a cylinder
Boss.The cylinder VI also has a pin-and-hole I perpendicular to the upper surface of cylinder VI.The side of the boss is with two protrusions
Portion and four depressed parts.The two protuberances are full symmetric with regard to the axis of boss.The both sides of each protuberance, are depressions
Portion.The center of the location-plate II has a cylindrical hole II.The upper surface of the location-plate II has annular flange flange.Institute
State annular flange flange to be coaxially disposed with through hole II.The location-plate II have at least one perpendicular to the upper surface of location-plate II pin-and-hole
Ⅱ.Rhombus pin is installed in the pin-and-hole II.The location-plate II also has a pin-and-hole perpendicular to the upper surface of location-plate II
Ⅲ.Pin is installed in the pin-and-hole III.
When press-fiting, bushing is installed on the cylinder II.The bushing is full circle tubular.The diameter D2 ratios of the cylinder II
The internal diameter of bushing is little.The diameter D3 of the pressure head cylinder III is bigger than the internal diameter of bushing and D3 is less than the external diameter of bushing.The cylinder
Height of II height less than bushing.
The cylinder V is clamped to be fixed.
The location-plate I is arranged on location-plate II, and cylinder VII is embedded in through hole II.In the pin lower end insertion pin-and-hole III,
In upper end insertion pin-and-hole I.
The oil pump body is placed in the upper end of location-plate I, and the inwall of the cylindrical and annular flange flange of oil pump body is fitted.The rhombus
In pin lower end insertion pin-and-hole, in the angular location hole of upper end insertion oil pump body.
Pressure head declines, and cylinder I is embedded in the through hole I of location-plate I.The bushing embedded oil pump body press-fits bottom outlet.
Further, described protuberance one end connects boss body, the processed inclined-plane of the other end.
Further, the cylinder I is coordinated with through hole I using gap.
Further, the diameter D2 of the cylinder II monolateral 0.1mms less than the internal diameter of bushing.
Further, the diameter D3 of the pressure head cylinder III monolateral 0.2mms less than the external diameter of bushing.
Further, the steel ball of head is higher by the bus 0.2mm of cylinder II when the bulb plunger is not extruded.
Further, the material of the pressure head is tool steel or steel alloy.During the material of the location-plate I and location-plate II is
Carbon steel.
Further, the circumferential wall of the cylinder V has a ring annular groove.
Further, the side of through hole I of the location-plate I has a location hole perpendicular to the upper surface of location-plate I.It is described logical
Hole I connects with location hole.The side wall of the cylinder I is provided with a through hole.Pin II is installed in the through hole.
It is of the present utility model have the technical effect that it is mathematical：
1. press-fit, be riveted under same clamped one time and complete, reduce equipment investment cost.
2. it is simple to operate, efficient, substantially increase operating efficiency；
3. the risk of part deformation or tear is reduced；
4. bushing is directly anchored on pressure head before press-fiting, it is to avoid staff corrects whether bushing puts positive action, not only
It is accurate, firm to press-fit, and has also ensured the personal safety of operator.
Description of the drawings
Fig. 1 is to press-fit schematic diagram；
Fig. 2 is the structural representation of pressure head；
Fig. 3 is the top view of location-plate I；
Fig. 4 is the profile of location-plate I；
Fig. 5 is the structural representation of location-plate II；
Fig. 6 is riveting schematic diagram.
In figure：Pressure head 1, cylinder I 101, through hole 1011, pin II 1012, cylinder II 102, internal thread 1021, through hole 1022,
Cylinder III 103, cylinder IV 104, cylinder V 105, bulb plunger 106, location-plate I 2, cylinder VI 201, riveting point 2011, depressed part
20111st, protuberance 20112, inclined-plane 201121, boss 2012, pin-and-hole I 2013, cylinder VII 202, through hole I 203, location hole 204,
Location-plate II 3, annular flange flange 301, through hole II 302, pin-and-hole II 303, rhombus pin 304, pin-and-hole III 305, pin I 306, bushing 4, oil
The pump housing 5
Specific embodiment
With reference to embodiment, the utility model is described in further detail, but should not be construed the above-mentioned master of the utility model
Topic scope is only limitted to following embodiments.It is common according to this area in the case of without departing from the above-mentioned technological thought of the utility model
Technological know-how and customary means, make various replacements and change, all should be included in protection domain of the present utility model.
Embodiment 1：
A kind of oil pump bushing press-mounting, clincher tool, it is characterised in that including pressure head 1, location-plate I 2 and location-plate II 3.Institute
The material for stating pressure head 1 is steel alloy.The material of the location-plate I 2 and location-plate II 3 is medium carbon steel.
Referring to Fig. 2, the pressure head 1 is a notch cuttype revolving body, and cylinder V 105, cylinder IV are followed successively by from top to bottom
104th, cylinder III 103, cylinder II 102 and cylinder I 101.The cylinder V 105, cylinder IV 104, cylinder III 103, cylinder II 102
It is coaxially disposed with cylinder I 101.The cylinder I 101, cylinder II 102, cylinder III 103, cylinder IV 104 and cylinder V 105 return
It is respectively D1, D2, D3, D4 and D5 to turn diameter, wherein
D4 ＞ D3 and D4 ＞ D5.The height L1=28mm of cylinder I 101.Height L2=11.4 ± the 0.025mm of cylinder II 102.The circle
There is a ring annular groove 1051 in the circumferential wall of post V 105.
Referring to Fig. 1 and Fig. 2, the side wall of the cylinder II 102 is provided with two through holes 1022.Described two through holes 1022 are vertical
Arrange.In the through hole 1022, bulb plunger 106 is screwed in.When the bulb plunger 106 is not extruded, the steel ball of head exposes
The aperture of through hole 1022 is simultaneously higher by the bus 0.2mm of cylinder II 102.
Referring to Fig. 3 and Fig. 4, the notch cuttype revolving body that the location-plate I 2 is made up of cylinder VI 201 and cylinder VII 202.
The through hole I 203 of a cylinder is provided with the axis of location-plate I 2.The diameter of through hole I 203The cylinder
VI 201 upper surface has a cylindrical boss 2012.Diameter D7=42.4 ± the 0.05mm of the boss, height L3=
3.3±0.02mm.The cylinder VI 201 also has a pin-and-hole I 2013 perpendicular to the upper surface of cylinder VI 201.The boss
2012 side has two protuberances 20112 and four depressed parts 20111.The two protuberances 20112 are with regard to boss 2012
Axis it is full symmetric.The both sides of each protuberance 20112, are depressed parts 20111.The one end of the protuberance 20112 connects
Connect the body of boss 2012, the processed inclined-plane 201121 of the other end.The depressed part 20111 and protuberance 20112 are common
Composition riveting point 2011.
Referring to Fig. 5, the location-plate II 3 is a disk.The center of the location-plate II 3 has a cylindrical hole
Ⅱ302.The upper surface of the location-plate II 3 has annular flange flange 301.The external diameter of the annular flange flange 301 and location-plate II 3
External diameter is equal.The annular flange flange 301 is coaxially disposed with through hole II 302.The location-plate II 3 has at least one perpendicular to fixed
The pin-and-hole II 303 of the position upper surface of plate II 3.Rhombus pin 304 is installed in the pin-and-hole II 303.The location-plate II 3 also has one
The individual pin-and-hole III 305 perpendicular to the upper surface of location-plate II 3.Pin I 306 is installed in the pin-and-hole III 305.
Referring to Fig. 1, when press-fiting, bushing 4 is installed on the cylinder II 102.The bushing 4 is full circle tubular.The lining
Set 4 is enclosed within cylinder II 102.The steel ball of the head of inwall squeeze bulb plunger 106 of the bushing 4.
The diameter D2 monolateral 0.1mms less than the internal diameter of bushing 4 of the cylinder II 102.The diameter of the pressure head cylinder III 103
D3 is bigger than the internal diameter of bushing 4 and D3 monolateral 0.2mms less than the external diameter of bushing 4.Liner height 13.7mm.The bushing press-fits depth
Degree, i.e. bushing, to the distance of part locating surface, is 14.5 ± 0.1mm.
The cylinder V 105 is clamped to be fixed.Screw on press-loading device is screwed in cannelure 1051.
The location-plate I 2 is arranged on location-plate II 3, and cylinder VII 202 is embedded in through hole II 302.Insert the lower end of the pin I 306
Enter in pin-and-hole III 305, in upper end insertion pin-and-hole I 2013.
The oil pump body 5 is placed in the upper end of location-plate I 2, and the inwall of the cylindrical and annular flange flange 301 of oil pump body 5 is fitted.Institute
State in the lower end of rhombus pin 304 insertion pin-and-hole 303, in the angular location hole of upper end insertion oil pump body 5.
Pressure head 1 declines, in the through hole I 203 of the embedded location-plate I 2 of cylinder I 101.The bushing 4 is embedded in press-fiting for oil pump body 5
Bottom outlet.
When bushing 4 contacts protuberance 20112, the bushing 4 is squeezed along inclined-plane 201121 and deforms, with oil pump body
5 riveting groove riveting.
When the lower surface of cylinder II 102 is fitted completely with the upper surface of boss 2012, press-fit riveting work and terminate.It is described
Bushing 4 is filled and press-fits bottom outlet together in oil pump body 5.
Embodiment 2：
A kind of oil pump bushing press-mounting, clincher tool, it is characterised in that including pressure head 1, location-plate I 2 and location-plate II 3.Institute
The material for stating pressure head 1 is steel alloy.The material of the location-plate I 2 and location-plate II 3 is medium carbon steel.
Referring to Fig. 2, the pressure head 1 is a notch cuttype revolving body, and cylinder V 105, cylinder IV are followed successively by from top to bottom
104th, cylinder III 103, cylinder II 102 and cylinder I 101.The cylinder V 105, cylinder IV 104, cylinder III 103, cylinder II 102
It is coaxially disposed with cylinder I 101.The cylinder I 101, cylinder II 102, cylinder III 103, cylinder IV 104 and cylinder V 105 return
It is respectively D1, D2, D3, D4 and D5 to turn diameter, wherein
D4 ＞ D3 and D4 ＞ D5.The height L1=28mm of cylinder I 101.Height L2=11.4 ± the 0.025mm of cylinder II 102.The circle
There is a ring annular groove 1051 in the circumferential wall of post V 105.
Referring to Fig. 1 and Fig. 2, the side wall of the cylinder II 102 is provided with a through hole 1022.The aperture A of the through hole 1022
With aperture B respectively positioned at the both sides of cylinder II 102, there is internal thread 1021 on the hole wall of aperture A.The bulb plunger
106 is to be threaded into formula.The bulb plunger 106 enters through hole 1022 and screws in internal thread segment from aperture B.The bulb plunger
The steel ball of 106 heads exposes aperture A and is higher by the bus 0.2mm of cylinder II 102.
Referring to Fig. 3 and Fig. 4, the notch cuttype revolving body that the location-plate I 2 is made up of cylinder VI 201 and cylinder VII 202.
The through hole I 203 of a cylinder is provided with the axis of location-plate I 2.The diameter of through hole I 203The cylinder
VI 201 upper surface has a cylindrical boss 2012.Diameter D7=42.4 ± the 0.05mm of the boss, height L3=
3.3±0.02mm.The cylinder VI 201 also has a pin-and-hole I 2013 perpendicular to the upper surface of cylinder VI 201.The boss
2012 side has two protuberances 20112 and four depressed parts 20111.The two protuberances 20112 are with regard to boss 2012
Axis it is full symmetric.The both sides of each protuberance 20112, are depressed parts 20111.
Referring to Fig. 5, the location-plate II 3 is a disk.The center of the location-plate II 3 has a cylindrical hole
Ⅱ302.The upper surface of the location-plate II 3 has annular flange flange 301.The annular flange flange 301 coaxially sets with through hole II 302
Put.The location-plate II 3 have at least one perpendicular to the upper surface of location-plate II 3 pin-and-hole II 303.In the pin-and-hole II 303
Rhombus pin 304 is installed.The location-plate II 3 also has a pin-and-hole III 305 perpendicular to the upper surface of location-plate II 3.It is described
Pin I 306 is installed in pin-and-hole III 305.
Referring to Fig. 1, when press-fiting, bushing 4 is installed on the cylinder II 102.The bushing 4 is full circle tubular.The lining
Set 4 is enclosed within cylinder II 102.The steel ball of the head of inwall squeeze bulb plunger 106 of the bushing 4.
The diameter D2 monolateral 0.1mms less than the internal diameter of bushing 4 of the cylinder II 102.The diameter of the pressure head cylinder III 103
D3 is bigger than the internal diameter of bushing 4 and D3 monolateral 0.2mms less than the external diameter of bushing 4.Liner height 13.7mm.The bushing press-fits depth
Degree, i.e. bushing, to the distance of part locating surface, is 14.5 ± 0.1mm.
The cylinder V 105 is clamped to be fixed.Screw on press-loading device is screwed in cannelure 1051.
The location-plate I 2 is arranged on location-plate II 3, and cylinder VII 202 is embedded in through hole II 302.Insert the lower end of the pin I 306
Enter in pin-and-hole III 305, in upper end insertion pin-and-hole I 2013.
The oil pump body 5 is placed in the upper end of location-plate I 2, and the inwall of the cylindrical and annular flange flange 301 of oil pump body 5 is fitted.Institute
State in the lower end of rhombus pin 304 insertion pin-and-hole 303, in the angular location hole of upper end insertion oil pump body 5.
Pressure head 1 declines, in the through hole I 203 of the embedded location-plate I 2 of cylinder I 101.The bushing 4 is embedded in press-fiting for oil pump body 5
Bottom outlet.
When bushing 4 contacts protuberance 20112, the bushing 4 is squeezed deformation, the riveting groove riveting with oil pump body 5.
When the lower surface of cylinder II 102 is fitted completely with the upper surface of boss 2012, press-fit riveting work and terminate.It is described
Bushing 4 is filled and press-fits bottom outlet together in oil pump body 5.
Embodiment 3：
A kind of oil pump bushing press-mounting, clincher tool, it is characterised in that including pressure head 1, location-plate I 2 and location-plate II 3.Institute
The material for stating pressure head 1 is steel alloy.The material of the location-plate I 2 and location-plate II 3 is medium carbon steel.
Referring to Fig. 2, the pressure head 1 is a notch cuttype revolving body, and cylinder V 105, cylinder IV are followed successively by from top to bottom
104th, cylinder III 103, cylinder II 102 and cylinder I 101.The cylinder V 105, cylinder IV 104, cylinder III 103, cylinder II 102
It is coaxially disposed with cylinder I 101.The cylinder I 101, cylinder II 102, cylinder III 103, cylinder IV 104 and cylinder V 105 return
It is respectively D1, D2, D3, D4 and D5 to turn diameter, wherein
D4 ＞ D3 and D4 ＞ D5.The height L1=28mm of cylinder I 101.Height L2=11.4 ± the 0.025mm of cylinder II 102.The circle
There is a ring annular groove 1051 in the circumferential wall of post V 105.The side wall of the cylinder I 101 is provided with a through hole 1011.The through hole
Pin II 1012 is installed in 1011.
Referring to Fig. 1 and Fig. 2, the side wall of the cylinder II 102 is provided with a through hole 1022.In the through hole 1022, screw in
Bulb plunger 106.When the bulb plunger 106 is not extruded, the steel ball of head exposes the aperture of through hole 1022 and is higher by cylinder
II 102 bus 0.2mm.
Referring to Fig. 3 and Fig. 4, the notch cuttype revolving body that the location-plate I 2 is made up of cylinder VI 201 and cylinder VII 202.
The through hole I 203 of a cylinder is provided with the axis of location-plate I 2.The diameter of through hole I 203The positioning
The side of through hole I 203 of plate I 2 has the location hole 204 perpendicular to the upper surface of location-plate I 2.The upper surface of the cylinder VI 201 has
One cylindrical boss 2012.Diameter D7=42.4 ± the 0.05mm of the boss, height L3=3.3 ± 0.02mm.The circle
Post VI 201 also has a pin-and-hole I 2013 perpendicular to the upper surface of cylinder VI 201.The side of the boss 2012 has two
Protuberance 20112 and four depressed parts 20111.The two protuberances 20112 are full symmetric with regard to the axis of boss 2012.It is each
The both sides of individual protuberance 20112, are depressed parts 20111.The one end of the protuberance 20112 connects the body of boss 2012, another
Hold a processed inclined-plane 201121.The depressed part 20111 and protuberance 20112 collectively constitute riveting point 2011.
Referring to Fig. 5, the location-plate II 3 is a disk.The center of the location-plate II 3 has a cylindrical hole
Ⅱ302.The upper surface of the location-plate II 3 has annular flange flange 301.The external diameter of the annular flange flange 301 and location-plate II 3
External diameter is equal.The annular flange flange 301 is coaxially disposed with through hole II 302.The location-plate II 3 has at least one perpendicular to fixed
The pin-and-hole II 303 of the position upper surface of plate II 3.Rhombus pin 304 is installed in the pin-and-hole II 303.The location-plate II 3 also has one
The individual pin-and-hole III 305 perpendicular to the upper surface of location-plate II 3.Pin I 306 is installed in the pin-and-hole III 305.
Referring to Fig. 1, when press-fiting, bushing 4 is installed on the cylinder II 102.The bushing 4 is full circle tubular.The lining
Set 4 is enclosed within cylinder II 102.The steel ball of the head of inwall squeeze bulb plunger 106 of the bushing 4.
The diameter D2 monolateral 0.1mms less than the internal diameter of bushing 4 of the cylinder II 102.The diameter of the pressure head cylinder III 103
D3 is bigger than the internal diameter of bushing 4 and D3 monolateral 0.2mms less than the external diameter of bushing 4.Liner height 13.7mm.The bushing press-fits depth
Degree, i.e. bushing, to the distance of part locating surface, is 14.5 ± 0.1mm.
The cylinder V 105 is clamped to be fixed.Screw on press-loading device is screwed in cannelure 1051.
The location-plate I 2 is arranged on location-plate II 3, and cylinder VII 202 is embedded in through hole II 302.Insert the lower end of the pin I 306
Enter in pin-and-hole III 305, in upper end insertion pin-and-hole I 2013.
The oil pump body 5 is placed in the upper end of location-plate I 2, and the inwall of the cylindrical and annular flange flange 301 of oil pump body 5 is fitted.Institute
State in the lower end of rhombus pin 304 insertion pin-and-hole 303, in the angular location hole of upper end insertion oil pump body 5.
Pressure head 1 declines, in the through hole I 203 of the embedded location-plate I 2 of cylinder I 101.The bushing is embedded in press-fiting for oil pump body 5
Bottom outlet.In the embedded location hole 204 of the head of the pin II 1012.
When bushing 4 contacts protuberance 20112, the bushing 4 is squeezed along inclined-plane 201121 and deforms, with oil pump body
5 riveting groove riveting.
When the lower surface of cylinder II 102 is fitted completely with the upper surface of boss 2012, press-fit riveting work and terminate.It is described
Bushing 4 is filled and press-fits bottom outlet together in oil pump body 5.
Claims (9)
1. a kind of oil pump bushing press-mounting, clincher tool, it is characterised in that including pressure head (1), location-plate I (2) and location-plate II
(3)；
The pressure head (1) is a notch cuttype revolving body, and cylinder V (105), cylinder IV (104), cylinder are followed successively by from top to bottom
III (103), cylinder II (102) and cylinder I (101)；The cylinder I (101), cylinder II (102), cylinder III (103), cylinder IV
And the tactical diameter of cylinder V (105) is respectively D1, D2, D3, D4 and D5, wherein D4 ＞ D3 ＞ D2 ＞ D1, and D4 ＞ (104)
D5；
The side wall of the cylinder II (102) is provided with least one through hole (1022)；In the through hole (1022), bulb plunger is screwed in
(106)；When the bulb plunger (106) is not extruded, the steel ball of head exposes the aperture of through hole (1022)；
The notch cuttype revolving body that the location-plate I (2) is made up of cylinder VI (201) and cylinder VII (202)；Location-plate I (2)
The through hole I (203) of a cylinder is provided with axis；The upper surface of the cylinder VI (201) has a cylindrical boss
(2012)；The cylinder VI (201) also has a pin-and-hole I (2013) perpendicular to the upper surface of cylinder VI (201)；The boss
(2012) side has two protuberances (20112) and four depressed parts (20111)；The two protuberances (20112) with regard to
The axis of boss (2012) is full symmetric；The both sides of each protuberance (20112), are depressed part (20111)；
The center of the location-plate II (3) has a cylindrical hole II (302)；The upper end mask of the location-plate II (3)
There is annular flange flange (301)；The annular flange flange (301) is coaxially disposed with through hole II (302)；The location-plate II (3) is with extremely
A few pin-and-hole II (303) perpendicular to the upper surface of location-plate II (3)；Rhombus pin is installed in the pin-and-hole II (303)
(304)；The location-plate II (3) also has a pin-and-hole III (305) perpendicular to the upper surface of location-plate II (3)；The pin-and-hole
Pin I (306) is installed in III (305)；
When press-fiting, bushing (4) is installed on the cylinder II (102)；The bushing (4) is full circle tubular；
The diameter D2 of the cylinder II (102) is less than the internal diameter of bushing (4)；The diameter D3 of the pressure head cylinder III (103) is than lining
The internal diameter of set (4) is big and D3 is less than the external diameter of bushing (4)；Height of the height of the cylinder II (102) less than bushing (4)；
The cylinder V (105) is clamped to be fixed；
On location-plate II (3), cylinder VII (202) is embedded in through hole II (302) to the location-plate I (2)；The pin I (306)
In lower end insertion pin-and-hole III (305), in upper end insertion pin-and-hole I (2013)；
The oil pump body (5) is placed in the upper end of location-plate I (2), the inwall patch of the cylindrical and annular flange flange (301) of oil pump body (5)
Close；In rhombus pin (304) lower end insertion pin-and-hole (303), in the angular location hole of upper end insertion oil pump body (5)；
Pressure head (1) declines, in the through hole I (203) of the embedded location-plate I (2) of cylinder I (101)；The bushing (4) is embedded in oil pump body
(5) press-fit bottom outlet.
2. a kind of oil pump bushing press-mounting according to claim 1, clincher tool, it is characterised in that：The protuberance
(20112) one end connection boss (2012) body, the processed inclined-plane (201121) of the other end.
3. a kind of oil pump bushing press-mounting according to claim 1, clincher tool, it is characterised in that：The cylinder I (101)
Coordinated using gap with through hole I (203).
4. a kind of oil pump bushing press-mounting according to claim 1, clincher tool, it is characterised in that：The cylinder II (102)
Diameter D2 monolateral 0.1mms less than the internal diameter of bushing (4).
5. a kind of oil pump bushing press-mounting according to claim 1, clincher tool, it is characterised in that：The pressure head cylinder III
(103) diameter D3 monolateral 0.2mms less than the external diameter of bushing (4).
6. a kind of oil pump bushing press-mounting according to claim 1, clincher tool, it is characterised in that：The bulb plunger
(106) steel ball of head is higher by the bus 0.2mm of cylinder II (102) when not being extruded.
7. a kind of oil pump bushing press-mounting according to claim 1, clincher tool, it is characterised in that：The material of the pressure head (1)
Expect for tool steel or steel alloy；The material of the location-plate I (2) and location-plate II (3) is medium carbon steel.
8. a kind of oil pump bushing press-mounting according to claim 1, clincher tool, it is characterised in that：The cylinder V (105)
Circumferential wall have a ring annular groove (1051).
9. a kind of oil pump bushing press-mounting according to claim 1, clincher tool, it is characterised in that：The location-plate I (2)
The other location hole (204) having perpendicular to the upper surface of location-plate I (2) of through hole I (203)；The through hole I (203) and location hole
(204) it is connection；The side wall of the cylinder I (101) is provided with a through hole (1011)；Pin II is installed in the through hole (1011)
(1012)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620993702.9U CN206153851U (en) | 2016-08-29 | 2016-08-29 | Pressure equipment of oil pump bush, clincher tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620993702.9U CN206153851U (en) | 2016-08-29 | 2016-08-29 | Pressure equipment of oil pump bush, clincher tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206153851U true CN206153851U (en) | 2017-05-10 |
Family
ID=58649631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620993702.9U Active CN206153851U (en) | 2016-08-29 | 2016-08-29 | Pressure equipment of oil pump bush, clincher tool |
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| CN (1) | CN206153851U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202417A (en) * | 2018-11-20 | 2019-01-15 | 安徽江淮汽车集团股份有限公司 | Bearing press mounting accessory |
| CN109210059A (en) * | 2018-09-06 | 2019-01-15 | 浙江微宏物联科技有限公司 | The fast-assembling pressure head flange of compressor electric motor |
| CN109352309A (en) * | 2018-12-11 | 2019-02-19 | 广西玉柴机器股份有限公司 | A kind of engine rotation gear bush press-fitting tool |
| CN109366123A (en) * | 2018-11-02 | 2019-02-22 | 长兴佰菲特机械有限公司 | A kind of oil pump continous way one press fit method |
| CN110665652A (en) * | 2019-10-16 | 2020-01-10 | 北京和利康源医疗科技有限公司 | Separating centrifugal orifice plate, centrifugal orifice plate assembly and self-separating method thereof |
| CN112643316A (en) * | 2021-01-14 | 2021-04-13 | 中国航发长春控制科技有限公司 | Precision part positioning and assembling device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210059A (en) * | 2018-09-06 | 2019-01-15 | 浙江微宏物联科技有限公司 | The fast-assembling pressure head flange of compressor electric motor |
| CN109366123A (en) * | 2018-11-02 | 2019-02-22 | 长兴佰菲特机械有限公司 | A kind of oil pump continous way one press fit method |
| CN109366123B (en) * | 2018-11-02 | 2019-11-26 | 长兴佰菲特机械有限公司 | A kind of oil pump continous way one press fit method |
| CN109202417A (en) * | 2018-11-20 | 2019-01-15 | 安徽江淮汽车集团股份有限公司 | Bearing press mounting accessory |
| CN109352309A (en) * | 2018-12-11 | 2019-02-19 | 广西玉柴机器股份有限公司 | A kind of engine rotation gear bush press-fitting tool |
| CN109352309B (en) * | 2018-12-11 | 2023-12-29 | 广西玉柴机器股份有限公司 | Press-fitting tool for rotating gear shaft sleeve of engine |
| CN110665652A (en) * | 2019-10-16 | 2020-01-10 | 北京和利康源医疗科技有限公司 | Separating centrifugal orifice plate, centrifugal orifice plate assembly and self-separating method thereof |
| CN112643316A (en) * | 2021-01-14 | 2021-04-13 | 中国航发长春控制科技有限公司 | Precision part positioning and assembling device |
| CN112643316B (en) * | 2021-01-14 | 2022-08-02 | 中国航发长春控制科技有限公司 | Precision part positioning and assembling device |
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