CN202622692U - Manual type hydraulic tappet assembling press - Google Patents
Manual type hydraulic tappet assembling press Download PDFInfo
- Publication number
- CN202622692U CN202622692U CN 201220272083 CN201220272083U CN202622692U CN 202622692 U CN202622692 U CN 202622692U CN 201220272083 CN201220272083 CN 201220272083 CN 201220272083 U CN201220272083 U CN 201220272083U CN 202622692 U CN202622692 U CN 202622692U
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- tappet
- hydraulic tappet
- diameter
- round
- circular hole
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- Expired - Fee Related
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Abstract
A manual type hydraulic tappet assembling press is provided with a hand arbor press, a tappet clamping barrel, a tappet mounting device and a tappet moving device, wherein an inner round hole in the tappet clamping barrel is provided with an upper section, a middle section and a lower section; the middle section round hole is in the shape of a cone frustum surface; a cylindrical groove with the diameter matched with the outer diameter of the tappet clamping barrel is formed in the tappet mounting device; a round boss is arranged at the bottom of the groove; the diameter of a top circle of the middle section round hole of the inner round hole of the tappet clamping barrel which is a short round tube is the same as the outer diameter of a hydraulic tappet; the diameter of a bottom circle of the middle section round hole is the same as the outer diameter of an annular steel wire clamp spring; a boss which is matched with a round-orifice chamfer in a lever long arm of a rocker arm is arranged at the upper end of the tappet clamping barrel; the tappet moving device is provided with a round tube slide; a round rod is arranged in the slide; an annular slider which is sleeved on the round rod is arranged in the round tube slide; and a helical spring is arranged in the round tube slide and between the bottom of the slider and the top of a bottom table. The hydraulic tappet is arranged in the round hole in the lever long arm of the rocker arm by a special manual tool, assembly is quite convenient, and assembly efficiency is high.
Description
Technical field
The utility model relates to a kind of hand assembled equipment of auto parts and components, particularly a kind ofly is installed in the assembly equipment in the circular hole on the rocking arm to hydraulic tappet.
Background technology
Rocker arm assembly is the drive disk assembly of automobile engine valve actuating mechanism, and rocker arm assembly has rocking arm, and rocking arm is a lever construction; The fulcrum of lever has bearing block in the centre on the lever short arm, roller bearing is housed on the bearing block; On lever is long-armed circular hole is arranged, hydraulic tappet is installed in the circular hole.During use, roller bearing contacts with camshaft, and hydraulic tappet contacts with valve stem.
Hydraulic tappet is cylindrical; The assembling hydraulic tappet is exactly to be installed to hydraulic tappet in the lever of the rocking arm circular hole on long-armed; The external diameter of hydraulic tappet matches with circular hole on the lever of rocking arm is long-armed, and there is the hemispherical contact lower end of hydraulic tappet, and the excircle of hydraulic tappet is fluted; the inner periphery of the circular hole on the lever of rocking arm is long-armed also has the groove that matches; the groove of hydraulic tappet excircle is embedded with the annular wire circlip, and the external diameter of wire circlip is a bit larger tham the external diameter of hydraulic tappet, after hydraulic tappet is installed in the lever of the rocking arm circular hole on long-armed; wire circlip both had been embedded in the circumferential groove of hydraulic tappet and also has been embedded in the circular hole circumferential groove, hydraulic tappet is remained in the lever of the rocking arm circular hole on long-armed can not come off.
When the circular hole on the lever of rocking arm is long-armed assembles hydraulic tappet; Need to apply radial load to the annular wire circlip earlier; Annular wire circlip contracted diameter is diminished, lets the external diameter of annular wire circlip equate with the external diameter of hydraulic tappet, insert the lever of the rocking arm circular hole on long-armed to hydraulic tappet after; The annular wire circlip expands to be opened; The part of annular wire circlip circumference gets in the lever of the rocking arm circular hole on long-armed, makes hydraulic tappet when work, comes off in the circular hole on can be from the lever of rocking arm not long-armed.
The operation that the assembling hydraulic tappet relates to is trouble, and assembling is very difficult by hand, and efficiency of assembling is very low.In the prior art, be not specifically designed to the device of assembling hydraulic tappet.
Summary of the invention
The purpose of the utility model is in order to overcome above-mentioned deficiency, to propose a kind of assembling easily, the hand hydraulic tappet assembling press that efficiency of assembling is higher.
The utility model is realized with following method.
Hand hydraulic tappet assembling press has hand to remove forcing press, card column casing, column filler and moves the post device, and hand is removed the platform that forcing press has level, is connected with the vertical rod vertical with platform on the platform; There is head the upper end of vertical rod, and head has the axis arbor parallel with platform, and arbor is connected with gear and handle; The head slideway vertical with platform arranged on the head, and sliding head has the straight-bar slide block on the road, and there is pressure head the lower end of straight-bar slide block; Have on the straight-bar slide block with inner chamber in the tooth bar that is meshed of gear
The card column casing is short tubular; The interior circular hole of card column casing has three sections of upper, middle and lower, and upper and lower two sections circular holes are faces of cylinder, and the stage casing circular hole is a round table surface shape; The diameter of epimere circular hole is identical with the external diameter of hydraulic tappet; The diameter of hypomere circular hole is identical with the external diameter of annular wire circlip, and the upper base circular diameter of stage casing circular hole is identical with the external diameter of hydraulic tappet, and the circular diameter of going to the bottom of stage casing circular hole is identical with the external diameter of annular wire circlip; There is the boss that matches with circular orifices chamfering on the lever of rocking arm is long-armed the upper end of card column casing
Column filler is a hexahedron, and the cylinder shape groove that matches with the external diameter of card column casing is arranged above the column filler, and the bottom land of groove has the cylindrical boss of axis on same straight line of axis and groove,
Moving the post device has the plate shaped base frame of level; Be connected with above the base frame and pipe slideway vertical above the base frame; The upper orifice of pipe slideway has edge in the annular, has the internal diameter of the upper orifice on interior edge to match with the external diameter that blocks column casing, and the pipe slideway is interior, the round bar of axis on same straight line of axis and pipe slideway arranged on the base frame; The annular slide block that is enclosed within on the round bar is arranged in the pipe slideway, in the pipe slideway, the following and base frame of slide block top between helical spring is arranged.
Be installed in the card column casing and handle is installed on hydraulic tappet in the card column casing and transfers to two steps in the lever of the rocking arm circular hole on long-armed with the utility model assembling hydraulic tappet handlebar hydraulic tappet.
When being installed on hydraulic tappet in the card column casing, up being placed on hand to the column filler cylinder shape groove and removing on the platform of forcing press, let the axis of cylinder shape groove on the axis of straight-bar slide block; Get hydraulic tappet, fill in hydraulic tappet in the hypomere circular hole of card column casing from the lower nozzle of card column casing, the annular wire circlip is got in the circular hole of round table surface shape stage casing; Be placed on the card column casing that is plugged with hydraulic tappet in the cylinder shape groove of column filler again; Let the interior hydraulic tappet lower end of card column casing be against on the cylindrical boss in the column filler,, on the hemispherical contact of hydraulic tappet lower end, be with helmet in order to protect the hemispherical contact of hydraulic tappet lower end; Pull handle; Be against the upper end of card column casing to the pressure head of straight-bar slide block lower end, continue to pull handle, be pressed into the card column casing in the cylinder shape groove of column filler; Hydraulic tappet annular wire circlip gets in the epimere circular hole of card column casing through the compression of round table surface shape stage casing circular hole, is installed on hydraulic tappet in the card column casing.
When transferring to hydraulic tappet in the lever of the rocking arm circular hole on long-armed, up be placed on hand to the upper orifice that moves post device pipe slideway and remove on the platform of forcing press, let the axis of pipe slideway on the axis of straight-bar slide block; Be placed on the card column casing that is installed with hydraulic tappet in the upper orifice that moves post device pipe slideway; Let the lower end of hydraulic tappet be against the round bar upper end in the pipe slideway, get rocking arm, the circle hole sleeve the lever of rocking arm on long-armed is on the upper end mouth of pipe of card column casing upper end; Pull handle; Be against rocking arm top to the pressure head of straight-bar slide block lower end, continue to pull handle, in the circular hole the lever that is pressed into the hydraulic tappet in the card column casing on rocking arm on long-armed; And in the groove of the circular hole inner periphery of the lever that gets into rocking arm on long-armed, accomplish the assembling hydraulic tappet.
The utility model is installed to hydraulic tappet in the lever of the rocking arm circular hole on long-armed with special-purpose hand-operated tools, assembling easily, efficiency of assembling is higher.
Below in conjunction with accompanying drawing, the utility model is done explanation further.
Description of drawings
Fig. 1 is that the master of a kind of hand hydraulic tappet assembling press of proposing according to the invention scheme of the utility model looks sketch map;
Fig. 2 is the A-A cross-sectional schematic;
Fig. 3 is the schematic top plan view of column filler;
Fig. 4 is the schematic top plan view of card column casing;
Fig. 5 is the schematic top plan view of moving the post device;
Fig. 6 ~ Fig. 9 removes the sketch map that forcing press and column filler snap fitted to hydraulic tappet the step of card column casing with hand;
Figure 10 ~ Figure 12 removes forcing press and moves the sketch map that the post device is assembled to hydraulic tappet the step on the rocking arm with hand;
Figure 13 is that the master who is equipped with the rocking arm of hydraulic tappet looks sketch map.
The specific embodiment
Among Fig. 1 ~ Fig. 5, hand hydraulic tappet assembling press has hand to remove forcing press 1, card column casing 2, column filler 3 and moves post device 4, and hand is removed the platform 5 that forcing press has level; Be connected with the vertical rod vertical with platform 6 on the platform, there is head 7 upper end of vertical rod, and head has the axis arbor parallel with platform 8; Arbor is connected with gear 9 and handle 10; The head slideway 11 vertical with platform arranged on the head, and sliding head has straight-bar slide block 12 on the road, and there is pressure head 13 lower end of straight-bar slide block; Have on the straight-bar slide block with inner chamber in the tooth bar 14 that is meshed of gear
The card column casing is short tubular; The interior circular hole of card column casing has three section 15 of upper, middle and lower, 16,17, and upper and lower two sections circular holes are faces of cylinder, and the stage casing circular hole is a round table surface shape; The diameter of epimere circular hole is identical with the external diameter of hydraulic tappet; The diameter of hypomere circular hole is identical with the external diameter of annular wire circlip, and the upper base circular diameter of stage casing circular hole is identical with the external diameter of hydraulic tappet, and the circular diameter of going to the bottom of stage casing circular hole is identical with the external diameter of annular wire circlip; There is the boss 18 that matches with circular orifices chamfering on the lever of rocking arm is long-armed the upper end of card column casing
Column filler is a hexahedron, and two cylinder shape grooves 19 that match with the external diameter of card column casing are arranged above the column filler, and the bottom land of groove has the cylindrical boss 20 of axis on same straight line of axis and groove,
Moving the post device has the plate shaped base frame 21 of level; Be connected with above the base frame and pipe slideway 22 vertical above the base frame; The upper orifice of pipe slideway has in the annular along 23, has the internal diameter of the upper orifice on interior edge to match with the external diameter that blocks column casing, and the pipe slideway is interior, the round bar 24 of axis on same straight line of axis and pipe slideway arranged on the base frame; The annular slide block 25 that is enclosed within on the round bar is arranged in the pipe slideway, in the pipe slideway, the following and base frame of slide block top between helical spring 26 is arranged.
Two cylinder shape grooves that match with the external diameter of card column casing are arranged above the above-mentioned column filler, and cylinder shape groove is that station is installed, and above-mentioned column filler has two station is installed.In order to help assembly work, above-mentioned column filler top also can have plural station.The top station of column filler can be 5 ~ 10.
Among Fig. 6 ~ Fig. 9, remove forcing press 1 with hand and snap fitted to hydraulic tappet 27 in the card column casing 2 with column filler 3.
Among Figure 10 ~ Figure 12, transfer is installed on the rocking arm 28 in the column casing 2 from blocking hydraulic tappet 27 with moving post device 4 to remove forcing press 1 with hand.
Among Figure 13, hydraulic tappet 27 is assemblied on the rocking arm 28.
Claims (3)
1. a hand hydraulic tappet assembles press, it is characterized in that: have hand to remove forcing press, block column casing, column filler and move the post device, hand is removed the platform that forcing press has level; Be connected with the vertical rod vertical with platform on the platform, there is head the upper end of vertical rod, and head has the axis arbor parallel with platform; Arbor is connected with gear and handle; The head slideway vertical with platform arranged on the head, and sliding head has the straight-bar slide block on the road, and there is pressure head the lower end of straight-bar slide block; Have on the straight-bar slide block with inner chamber in the tooth bar that is meshed of gear
The card column casing is short tubular; The interior circular hole of card column casing has three sections of upper, middle and lower, and upper and lower two sections circular holes are faces of cylinder, and the stage casing circular hole is a round table surface shape; The diameter of epimere circular hole is identical with the external diameter of hydraulic tappet; The diameter of hypomere circular hole is identical with the external diameter of annular wire circlip, and the upper base circular diameter of stage casing circular hole is identical with the external diameter of hydraulic tappet, and the circular diameter of going to the bottom of stage casing circular hole is identical with the external diameter of annular wire circlip; There is the boss that matches with circular orifices chamfering on the lever of rocking arm is long-armed the upper end of card column casing
Column filler is a hexahedron, and the cylinder shape groove that matches with the external diameter of card column casing is arranged above the column filler, and the bottom land of groove has the cylindrical boss of axis on same straight line of axis and groove,
Moving the post device has the plate shaped base frame of level; Be connected with above the base frame and pipe slideway vertical above the base frame; The upper orifice of pipe slideway has edge in the annular, has the internal diameter of the upper orifice on interior edge to match with the external diameter that blocks column casing, and the pipe slideway is interior, the round bar of axis on same straight line of axis and pipe slideway arranged on the base frame; The annular slide block that is enclosed within on the round bar is arranged in the pipe slideway, in the pipe slideway, the following and base frame of slide block top between helical spring is arranged.
2. by the described hand hydraulic tappet assembling of claim 1 press, it is characterized in that: two cylinder shape grooves are arranged above the described column filler.
3. by the described hand hydraulic tappet assembling of claim 1 press, it is characterized in that: 5 ~ 10 cylinder shape grooves are arranged above the described column filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272083 CN202622692U (en) | 2012-06-11 | 2012-06-11 | Manual type hydraulic tappet assembling press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272083 CN202622692U (en) | 2012-06-11 | 2012-06-11 | Manual type hydraulic tappet assembling press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202622692U true CN202622692U (en) | 2012-12-26 |
Family
ID=47375932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220272083 Expired - Fee Related CN202622692U (en) | 2012-06-11 | 2012-06-11 | Manual type hydraulic tappet assembling press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202622692U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312907A (en) * | 2016-10-17 | 2017-01-11 | 桂林师范高等专科学校 | Steel wire press-in device |
| CN106624743A (en) * | 2016-10-14 | 2017-05-10 | 中国燃气涡轮研究院 | Dismounting device for interference-fit part on shaft |
| CN107662181A (en) * | 2017-10-31 | 2018-02-06 | 芜湖普威技研有限公司 | Engine decorative cover stent installs tappet frock |
-
2012
- 2012-06-11 CN CN 201220272083 patent/CN202622692U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624743A (en) * | 2016-10-14 | 2017-05-10 | 中国燃气涡轮研究院 | Dismounting device for interference-fit part on shaft |
| CN106624743B (en) * | 2016-10-14 | 2018-11-16 | 中国燃气涡轮研究院 | Part provision for disengagement is interference fitted on a kind of axis |
| CN106312907A (en) * | 2016-10-17 | 2017-01-11 | 桂林师范高等专科学校 | Steel wire press-in device |
| CN106312907B (en) * | 2016-10-17 | 2018-06-01 | 桂林师范高等专科学校 | A kind of steel wire press-in device |
| CN107662181A (en) * | 2017-10-31 | 2018-02-06 | 芜湖普威技研有限公司 | Engine decorative cover stent installs tappet frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20200611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |