CN104999251A - Pneumatic type press-fit head - Google Patents
Pneumatic type press-fit head Download PDFInfo
- Publication number
- CN104999251A CN104999251A CN201510538970.1A CN201510538970A CN104999251A CN 104999251 A CN104999251 A CN 104999251A CN 201510538970 A CN201510538970 A CN 201510538970A CN 104999251 A CN104999251 A CN 104999251A
- Authority
- CN
- China
- Prior art keywords
- roller
- pressing sleeve
- fit
- mounting groove
- press
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to a pneumatic type press-fit head, which comprises a main press-fit shaft and a push plate used for pushing the main press-fit shaft, wherein sub press-fit sleeves are connected to the periphery of the main press-fit shaft in a sliding manner, roller press-fit sleeves are arranged between the main press-fit shaft and the sub press-fit sleeves; the roller press-fit sleeves comprise a plurality of roller mounting slots parallel to the main press-fit shaft; the push plate is elastically connected with the main press-fit shaft through springs; a plurality of push rods are arranged on the push plate in a ring array manner, one end of each push rod is inserted into each roller mounting slot, and the push plate pushes the push rods to extrude rollers out from the roller mounting slots; push sleeves are arranged at the periphery of the sub press-fit sleeves, wherein the push sleeves are of semi-closed structures, the closed ends of the push sleeves are elastically connected with the top parts of the sub press-fit sleeves through springs, push rings are also arranged on the top parts of the closed ends of the push sleeves, annular subrings are arranged at the closed ends corresponding to outer walls of the push sleeves, a plurality of holes for placing the rollers are formed in the subrings, and the holes for placing the rollers are communicated to an inlet for putting in the rollers.
Description
Technical field
The present invention relates to a kind of pneumatic type press-loading head, belong to bearing mnanufacture field.
Background technology
In the manufacture of bearing, general by a complicated streamline, carry out the assembling of bearing, equipment is huge, produces length consuming time, and power consumption is also large, and the miniaturization that cannot be applicable in the situation such as midget plant, research and development laboratory is produced.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the technical problem that prior art middle (center) bearing production equipment is comparatively huge, provides a kind of one shape bearing press mounting head of miniaturization.
The technical solution adopted for the present invention to solve the technical problems is:
1, a pneumatic type press-loading head, comprises main Fitted Axles and the slurcam for promoting main Fitted Axles, is connected with a secondary pressing sleeve, is provided with roller pressing sleeve between main Fitted Axles and secondary pressing sleeve at main Fitted Axles slid;
Described roller pressing sleeve comprises the parallel roller mounting groove of some and main Fitted Axles, the axial both-side opening of roller mounting groove, the opening of roller mounting groove one end is provided with a reducing preventing roller from dropping out, described roller mounting groove annular array be arranged in roller pressing sleeve, the sidewall of described roller mounting groove is provided with a roller loading port;
The end face of described roller pressing sleeve corresponding roller mounting groove necking end is the spirality with drop;
Wherein be connected by spring between slurcam with main Fitted Axles, slurcam be also fixed with a sliding bar, in the middle part of main Fitted Axles, be provided with the sliding eye coordinated with sliding bar;
Slurcam is gone back annular array and is provided with some catch bars, described catch bar one end is inserted in roller mounting groove, and slurcam promotes catch bar and extruded in roller mounting groove by roller;
In described secondary pressing sleeve periphery, a pushing set is also set, described pushing set is semi-closed structure, the blind end of described pushing set is connected by spring with between the top of secondary pressing sleeve, a pushing ring is also provided with at the blind end top of described pushing set, described secondary pressing sleeve is through the blind end of pushing set, when each spring is in diastole state, the upper end of pushing ring is concordant with the upper end of slurcam coplanar;
An annular subring is provided with in the corresponding blind end position of the outer wall of described pushing set, on described subring, annular array is provided with some rollers and inserts hole, described roller is inserted hole and is communicated with roller loading port, inserts screw thread hole is provided with for installation high-voltage gas-tpe fitting at described roller;
Be provided with a bearing inside casing fixed part in the end of described main Fitted Axles, the tip diameter of bearing inside casing fixed part is less than the diameter of bearing inside casing fixed part remainder.
As further innovation of the present invention, described roller pressing sleeve comprises fixed cover and slip cap, described fixed cover is embedded in secondary pressing sleeve, the middle part of described fixed cover outwardly, the first half diameter of fixed cover is greater than the diameter of fixed cover the latter half, described slip cap is inserted in fixed cover by the upper part of fixed cover, is provided with one and gives prominence to corresponding annular support surface with in the middle part of described fixed cover in described secondary pressing sleeve.
The invention has the beneficial effects as follows:
The present invention passes through an integrated bearing press mounting head, coordinates base and the stamping machine of eddy heating for heating, just can realize the production of bearing, simple and convenient, is realized the loading of roller, improve the continuity of equipment by air pressure.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, a kind of pneumatic type press-loading head, comprises main Fitted Axles 1 and the slurcam 6 for promoting main Fitted Axles 1, is connected with a secondary pressing sleeve 4, between main Fitted Axles 1 and secondary pressing sleeve 4, is provided with roller pressing sleeve at main Fitted Axles 1 slid;
Described roller pressing sleeve comprises the parallel roller mounting groove of some and main Fitted Axles 1, the axial both-side opening of roller mounting groove, the opening of roller mounting groove one end is provided with a reducing preventing roller from dropping out, described roller mounting groove annular array be arranged in roller pressing sleeve, the sidewall of described roller mounting groove is provided with a roller loading port;
The end face of described roller pressing sleeve corresponding roller mounting groove necking end is the spirality with drop;
Wherein be connected by spring between slurcam 6 with main Fitted Axles 1, slurcam 6 is also fixed with a sliding bar 9, in the middle part of main Fitted Axles 1, be provided with the sliding eye 8 coordinated with sliding bar 9;
Slurcam 6 is gone back annular array and is provided with some catch bars 7, described catch bar one end is inserted in roller mounting groove, and slurcam promotes catch bar and extruded in roller mounting groove by roller;
In described secondary pressing sleeve 4 periphery, a pushing set 5 is also set, described pushing set 5 is semi-closed structure, the blind end of described pushing set 5 is connected by spring with between the top of secondary pressing sleeve 4, a pushing ring 10 is also provided with at the blind end top of described pushing set 5, described secondary pressing sleeve 4 is through the blind end of pushing set 5, when each spring is in diastole state, the upper end of pushing ring 10 is concordant with the upper end of slurcam 6 coplanar;
An annular subring 12 is provided with in the corresponding blind end position of the outer wall of described pushing set, on described subring 12, annular array is provided with some rollers and inserts hole, described roller is inserted hole and is communicated with roller loading port, inserts screw thread hole is provided with for installation high-voltage gas-tpe fitting at described roller;
The end of described main Fitted Axles 1 is provided with a bearing inside casing fixed part 11, and the tip diameter of bearing inside casing fixed part 11 is less than the diameter of bearing inside casing fixed part 11 remainder;
Described roller pressing sleeve comprises fixed cover 2 and slip cap 3, described fixed cover 2 is embedded in secondary pressing sleeve 4, the middle part of described fixed cover 2 outwardly, the first half diameter of fixed cover 2 is greater than the diameter of fixed cover 2 the latter half, described slip cap 3 is inserted in fixed cover 2 by the upper part of fixed cover 2, is provided with one and gives prominence to corresponding annular support surface with in the middle part of described fixed cover 2 in described secondary pressing sleeve 4.
During pressing bearing, first bearing inside casing cover is received main Fitted Axles 1, the position of bearing housing corresponding bearing inside casing on pressing platform is put simultaneously, drive stamping machine, first bearing inside casing is secured in a press, and roller is constantly discharged from roller mounting groove simultaneously, first part roller is forced into bearing inside casing edge, be secured in a press with rear bearing housing, roller is continuous simultaneously must be pressed between bearing housing and inside casing, realizes the manufacture of bearing.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (2)
1. a pneumatic type press-loading head, is characterized in that: comprise main Fitted Axles and the slurcam for promoting main Fitted Axles, is connected with a secondary pressing sleeve, is provided with roller pressing sleeve between main Fitted Axles and secondary pressing sleeve at main Fitted Axles slid;
Described roller pressing sleeve comprises the parallel roller mounting groove of some and main Fitted Axles, the axial both-side opening of roller mounting groove, the opening of roller mounting groove one end is provided with a reducing preventing roller from dropping out, described roller mounting groove annular array be arranged in roller pressing sleeve, the sidewall of described roller mounting groove is provided with a roller loading port;
The end face of described roller pressing sleeve corresponding roller mounting groove necking end is the spirality with drop;
Wherein be connected by spring between slurcam with main Fitted Axles, slurcam be also fixed with a sliding bar, in the middle part of main Fitted Axles, be provided with the sliding eye coordinated with sliding bar;
Slurcam is gone back annular array and is provided with some catch bars, described catch bar one end is inserted in roller mounting groove, and slurcam promotes catch bar and extruded in roller mounting groove by roller;
In described secondary pressing sleeve periphery, a pushing set is also set, described pushing set is semi-closed structure, the blind end of described pushing set is connected by spring with between the top of secondary pressing sleeve, a pushing ring is also provided with at the blind end top of described pushing set, described secondary pressing sleeve is through the blind end of pushing set, when each spring is in diastole state, the upper end of pushing ring is concordant with the upper end of slurcam coplanar;
An annular subring is provided with in the corresponding blind end position of the outer wall of described pushing set, on described subring, annular array is provided with some rollers and inserts hole, described roller is inserted hole and is communicated with roller loading port, inserts screw thread hole is provided with for installation high-voltage gas-tpe fitting at described roller;
Be provided with a bearing inside casing fixed part in the end of described main Fitted Axles, the tip diameter of bearing inside casing fixed part is less than the diameter of bearing inside casing fixed part remainder.
2. a kind of pneumatic type press-loading head as claimed in claim 1, it is characterized in that: described roller pressing sleeve comprises fixed cover and slip cap, described fixed cover is embedded in secondary pressing sleeve, the middle part of described fixed cover outwardly, the first half diameter of fixed cover is greater than the diameter of fixed cover the latter half, described slip cap is inserted in fixed cover by the upper part of fixed cover, is provided with one and gives prominence to corresponding annular support surface with in the middle part of described fixed cover in described secondary pressing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538970.1A CN104999251A (en) | 2015-08-29 | 2015-08-29 | Pneumatic type press-fit head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538970.1A CN104999251A (en) | 2015-08-29 | 2015-08-29 | Pneumatic type press-fit head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104999251A true CN104999251A (en) | 2015-10-28 |
Family
ID=54372249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510538970.1A Pending CN104999251A (en) | 2015-08-29 | 2015-08-29 | Pneumatic type press-fit head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104999251A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027024A (en) * | 2018-09-30 | 2018-12-18 | 安徽工程大学 | Robot automatic assembling Production of bearing line fixes device and its application method with inner ring |
-
2015
- 2015-08-29 CN CN201510538970.1A patent/CN104999251A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027024A (en) * | 2018-09-30 | 2018-12-18 | 安徽工程大学 | Robot automatic assembling Production of bearing line fixes device and its application method with inner ring |
| CN109027024B (en) * | 2018-09-30 | 2023-11-10 | 安徽工程大学 | Inner ring fixing device for robot automatic assembly bearing production line and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151028 |