CN105252268A - General engine crankcase bearing, oil seal and speed regulating gear integrated press - Google Patents
General engine crankcase bearing, oil seal and speed regulating gear integrated press Download PDFInfo
- Publication number
- CN105252268A CN105252268A CN201510694475.XA CN201510694475A CN105252268A CN 105252268 A CN105252268 A CN 105252268A CN 201510694475 A CN201510694475 A CN 201510694475A CN 105252268 A CN105252268 A CN 105252268A
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- China
- Prior art keywords
- bearing
- diameter
- oil sealing
- base
- timing gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a general engine crankcase bearing, oil seal and speed regulating gear integrated press. The general engine crankcase bearing, oil seal and speed regulating gear integrated press comprises an engine base, and an upper mounting plate is arranged above the engine base. An air cylinder is mounted on the upper mounting plate, and a piston rod of the air cylinder penetrates the upper mounting plate to be connected with an oil seal mounting seat. The oil seal mounting seat comprises an upper large-diameter disc and a lower small-diameter oil seal sleeving rod. A bearing and speed regulating gear integrated pressing tool is placed on the engine base and comprises a base. An upper pressing plate is arranged above the base, and guide columns are arranged at the corners of the base. Guide sleeves corresponding to the guide columns are arranged at the corners of the upper pressing plate. The guide columns penetrate the guide sleeves, and reset springs are mounted outside the positions, between the lower end faces of the guide sleeves and the base, of the guide columns in a sleeving manner. A bearing mounting column is arranged in the center of the base, and a speed regulating gear mounting column is arranged in the position, close to the bearing mounting column, of the base. The bearing mounting column and the speed regulating gear mounting column both stretch to the position above the upper pressing plate from corresponding through holes in the upper pressing plate. Assembly efficiency is high.
Description
Technical field
The present invention relates to a kind of general purpose engine casing bearing, oil sealing, timing gear integral type press.
Background technology
Pressing bearing is wanted at the center of the inside of general purpose engine casing, and the outside at center needs to press-fit oil sealing, and inner side needs to press-fit timing gear, and at present, these steps are separately carried out, and adopt different devices to press-fit, and operational sequence is complicated, and efficiency is low.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of general purpose engine casing bearing, oil sealing, timing gear integral type press.
To achieve these goals, technical scheme of the present invention is as follows: a kind of general purpose engine casing bearing, oil sealing, timing gear integral type press, comprise support, the top of described support is provided with upper mounting plate, described upper mounting plate installs cylinder, it is characterized in that: the piston rod of described cylinder is connected with oil sealing mount pad through upper mounting plate, described oil sealing mount pad comprises top big diameter disc and lower small diameter oil sealing suit bar, described big diameter disc and minor diameter oil sealing suit bar composition inverted " convex " shape;
Bearing placed by support, timing gear integrated press-mounting frock, this frock comprises base, top board is provided with above base, the angle of described base is provided with lead, on the angle of described top board, corresponding lead is provided with pilot sleeve, described lead is through pilot sleeve, back-moving spring is set with outside lead between the lower surface of described pilot sleeve and base, the center of described base is provided with bearing erection column, position near bearing erection column on described base is provided with timing gear erection column, the through hole that described bearing erection column and timing gear erection column are all corresponding from top board reaches above top board, described timing gear erection column is made up of cylindrical section and upper taper section, the larger diameter end of described conical section is connected with cylindrical section, the diameter of the larger diameter end of described conical section is less than the diameter of cylindrical section, on the same line, the cylindrical section of described timing gear erection column can reach the top of pressing plate to the center line of described cylindrical section and conical section,
Described bearing erection column comprises cylindrical portion, described cylindrical portion can reach above top board, described cylindrical portion upper end is connected with the bearing placement rack of " convex " shape be made up of enlarged diameter section and reduced diameter section, and the diameter of described enlarged diameter section is greater than the aperture of the through hole that top board supplies cylindrical portion to pass.
In such scheme: four angles of described base are equipped with lead, four angles of corresponding top board are equipped with pilot sleeve.
In such scheme: the diameter of the cylindrical portion of described bearing erection column is greater than the diameter of the cylindrical section of timing gear erection column.
In such scheme: described oil sealing mount pad also comprises linkage section, described oil sealing mount pad is connected with the piston rod of cylinder by this linkage section, and this linkage section is connected with the upper surface of big diameter disc.
In such scheme: the center line of described big diameter disc, linkage section, minor diameter oil sealing suit bar on the same line.
In such scheme, be provided with cylinder start button in the both sides of support.Button is arranged on the both sides of support, such operating personnel are when operation.Need to carry out button press with hand, can avoid hand compared with foot push also on casing, cylinder just starts the situation of action, avoids the hand weighing operator wounded.
Adopting such scheme, oil-sealing sleeve be contained on minor diameter oil sealing suit bar, bearing be placed on convex " on the bearing placement rack of shape, timing gear is enclosed within timing gear erection column upper taper section, then is buckled on top board by general purpose engine casing.Press the cylinder start button being arranged on support both sides, cylinder piston rod stretches out, and presses pressing plate downwards, to lowermost position, now, bearing is fitted in the dead eye in the middle part of casing, and timing gear is fitted in timing gear pilot hole, and oil seal pressing is in oil sealing pilot hole, after completing, cylinders retract, back-moving spring return, the enlarged diameter section of the bearing placement rack of " convex " shape plays the effect of reset stop bit.
Beneficial effect: of the present invention reasonable in design, structure is simple, and can realize press-fiting of bearing, oil sealing and timing gear, simple to operate, production efficiency is high, and security is high simultaneously.
Accompanying drawing explanation
Fig. 1 be support of the present invention structural representation.
Fig. 2 is the structural representation of bearing, timing gear integrated press-mounting frock.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment 1, as illustrated in fig. 1 and 2: general purpose engine casing bearing of the present invention, oil sealing, timing gear integral type press are made up of parts such as bearing, timing gear integrated press-mounting frock, support 8, vertical supporting portion 9, upper mounting plate 10, cylinder 11, cylinder start button 12, oil sealing mount pads 13.
The trailing flank of support 8 is provided with vertical supporting portion 9, the top in vertical supporting portion 9 is provided with upper mounting plate 10, upper mounting plate 10 is positioned at directly over support 8, upper mounting plate 10 is installed cylinder 11, the piston rod of cylinder 11 is connected with oil sealing mount pad 13 through upper mounting plate 10, oil sealing mount pad 13 comprises top big diameter disc 13b and lower small diameter oil sealing suit bar 13a, big diameter disc 13b and minor diameter oil sealing suit bar 13a and forms inverted " convex " shape; Oil sealing mount pad 13 is connected with the piston rod of cylinder 11 by linkage section 13c, and this linkage section 13c is connected with the upper surface of big diameter disc 13b.The center line of big diameter disc 13b, linkage section 13c, minor diameter oil sealing suit bar 13a on the same line.Cylinder start button 12 is provided with in the left and right sides of support 8.
Support 8 is placed bearing, the timing gear integrated press-mounting frock (figure this frock be placed on support 8 not shown in FIG., this easily expects for art technology person), this frock comprises base 1, top board 2 is provided with above base 1, the angle of base 1 is provided with lead 3, on the angle of top board 2, corresponding lead 3 is provided with pilot sleeve 4, lead 3 is through pilot sleeve 4, four angles of preferred base 1 are equipped with lead 3, four angles of corresponding top board 2 are equipped with pilot sleeve 4.
Back-moving spring 5 is set with outside lead 3 between the lower surface of pilot sleeve 4 and base 1, the center of base 1 is provided with bearing erection column 6, position near bearing erection column 6 on base 1 is provided with timing gear erection column 7, and the through hole that bearing erection column 6 and timing gear erection column 7 are all corresponding from top board 2 reaches above top board 2; Timing gear erection column 7 is made up of cylindrical section and upper taper section, the larger diameter end of conical section is connected with cylindrical section, the diameter of the larger diameter end of conical section is less than the diameter of cylindrical section, on the same line, the cylindrical section of timing gear erection column 7 can reach the top of pressing plate 4 to the center line of cylindrical section and conical section.
Bearing erection column 6 comprises cylindrical portion 61, cylindrical portion 61 can reach above top board 2, cylindrical portion 61 upper end is connected with the bearing placement rack 62 of " convex " shape be made up of enlarged diameter section and reduced diameter section, and the diameter of enlarged diameter section is greater than the aperture of the through hole that top board 2 supplies cylindrical portion 61 to pass.The diameter of the cylindrical portion 61 of bearing erection column 6 is greater than the diameter of the cylindrical section of timing gear erection column 7.
The present invention is not limited to above-mentioned specific embodiment, should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.In a word, all technical staff in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (6)
1. a general purpose engine casing bearing, oil sealing, timing gear integral type press, comprise support (8), the top of described support (8) is provided with upper mounting plate (10), described upper mounting plate (10) is installed cylinder (11), it is characterized in that: the piston rod of described cylinder (11) is connected with oil sealing mount pad (13) through upper mounting plate (10), described oil sealing mount pad (13) comprises top big diameter disc (13b) and lower small diameter oil sealing suit bar (13a), described big diameter disc (13b) and minor diameter oil sealing suit bar (13a) form inverted " convex " shape,
Bearing placed by support (8), timing gear integrated press-mounting frock, this frock comprises base (1), top board (2) is provided with in the top of base (1), the angle of described base (1) is provided with lead (3), on the angle of described top board (2), corresponding lead (3) is provided with pilot sleeve (4), described lead (3) is through pilot sleeve (4), back-moving spring (5) is set with outside lead (3) between the lower surface of described pilot sleeve (4) and base (1), the center of described base (1) is provided with bearing erection column (6), the upper position near bearing erection column (6) of described base (1) is provided with timing gear erection column (7), the through hole that described bearing erection column (6) and timing gear erection column (7) are all corresponding from top board (2) reaches top board (2) top, described timing gear erection column (7) is made up of cylindrical section and upper taper section, the larger diameter end of described conical section is connected with cylindrical section, the diameter of the larger diameter end of described conical section is less than the diameter of cylindrical section, on the same line, the cylindrical section of described timing gear erection column (7) can reach the top of pressing plate (4) to the center line of described cylindrical section and conical section,
Described bearing erection column (6) comprises cylindrical portion (61), described cylindrical portion (61) can reach top board (2) top, described cylindrical portion (61) upper end is connected with the bearing placement rack (62) of " convex " shape be made up of enlarged diameter section and reduced diameter section, and the diameter of described enlarged diameter section is greater than the aperture of the upper through hole supplying cylindrical portion (61) to pass of top board (2).
2. general purpose engine casing bearing, oil sealing, timing gear integral type press according to claim 1, it is characterized in that: four angles of described base (1) are equipped with lead (3), four angles of corresponding top board (2) are equipped with pilot sleeve (4).
3. general purpose engine casing bearing, oil sealing, timing gear integral type press according to claim 1 or 2, is characterized in that: the diameter of the cylindrical portion (61) of described bearing erection column (6) is greater than the diameter of the cylindrical section of timing gear erection column (7).
4. general purpose engine casing bearing, oil sealing, timing gear integral type press according to claim 3, it is characterized in that: described oil sealing mount pad (13) also comprises linkage section (13c), described oil sealing mount pad (13) is connected by the piston rod of this linkage section (13c) with cylinder (11), and this linkage section (13c) is connected with the upper surface of big diameter disc (13b).
5. general purpose engine casing bearing, oil sealing, timing gear integral type press according to claim 4, is characterized in that: the center line of described big diameter disc (13b), linkage section (13c), minor diameter oil sealing suit bar (13a) on the same line.
6. general purpose engine casing bearing, oil sealing, timing gear integral type press according to claim 1, is characterized in that: be provided with cylinder start button (12) in the both sides of support (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510694475.XA CN105252268A (en) | 2015-10-21 | 2015-10-21 | General engine crankcase bearing, oil seal and speed regulating gear integrated press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510694475.XA CN105252268A (en) | 2015-10-21 | 2015-10-21 | General engine crankcase bearing, oil seal and speed regulating gear integrated press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105252268A true CN105252268A (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510694475.XA Pending CN105252268A (en) | 2015-10-21 | 2015-10-21 | General engine crankcase bearing, oil seal and speed regulating gear integrated press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105252268A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005034944A (en) * | 2003-07-14 | 2005-02-10 | Hitachi Building Systems Co Ltd | Press-in device for oil seal |
| CN102922281A (en) * | 2012-11-17 | 2013-02-13 | 盐城博尔福机电科技发展有限公司 | Combined tooling of gasoline engine |
| CN202763415U (en) * | 2012-05-24 | 2013-03-06 | 武汉黄鹤拖拉机制造有限公司 | Bearing, bearing bush and oil seal combined pneumatic device |
| CN103350337A (en) * | 2013-06-17 | 2013-10-16 | 江苏林海动力机械集团公司 | Assembly tool for oil seal of four-drive front-axle rear cover of all-terrain vehicle |
| CN203936599U (en) * | 2014-05-05 | 2014-11-12 | 浙江金利马工贸有限公司 | Engine housing bearing press-fitting device |
| CN205184242U (en) * | 2015-10-21 | 2016-04-27 | 重庆纵翼机械制造有限公司 | Lead to quick -witted box bearing, oil blanket, speed governing tooth combination press |
-
2015
- 2015-10-21 CN CN201510694475.XA patent/CN105252268A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005034944A (en) * | 2003-07-14 | 2005-02-10 | Hitachi Building Systems Co Ltd | Press-in device for oil seal |
| CN202763415U (en) * | 2012-05-24 | 2013-03-06 | 武汉黄鹤拖拉机制造有限公司 | Bearing, bearing bush and oil seal combined pneumatic device |
| CN102922281A (en) * | 2012-11-17 | 2013-02-13 | 盐城博尔福机电科技发展有限公司 | Combined tooling of gasoline engine |
| CN103350337A (en) * | 2013-06-17 | 2013-10-16 | 江苏林海动力机械集团公司 | Assembly tool for oil seal of four-drive front-axle rear cover of all-terrain vehicle |
| CN203936599U (en) * | 2014-05-05 | 2014-11-12 | 浙江金利马工贸有限公司 | Engine housing bearing press-fitting device |
| CN205184242U (en) * | 2015-10-21 | 2016-04-27 | 重庆纵翼机械制造有限公司 | Lead to quick -witted box bearing, oil blanket, speed governing tooth combination press |
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Application publication date: 20160120 |