CN112091576A - Clamp spring pressure head for shaft and clamp spring assembling method thereof - Google Patents
Clamp spring pressure head for shaft and clamp spring assembling method thereof Download PDFInfo
- Publication number
- CN112091576A CN112091576A CN202010941734.5A CN202010941734A CN112091576A CN 112091576 A CN112091576 A CN 112091576A CN 202010941734 A CN202010941734 A CN 202010941734A CN 112091576 A CN112091576 A CN 112091576A
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- clamp spring
- sleeve
- floating
- floating sleeve
- spring
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- 238000000034 method Methods 0.000 title claims description 6
- 238000003825 pressing Methods 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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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
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The clamp spring pressing head for the shaft comprises a sliding guide rod, wherein a floating sleeve moving along the sliding guide rod is sleeved on the sliding guide rod, a clamp spring sleeve is detachably mounted at one end of the sliding guide rod, an inclined surface is formed in the clamp spring sleeve at one end of the floating sleeve, and a clamp spring is sleeved on the inclined surface of the clamp spring sleeve; the end opening of the floating sleeve positioned on one side of the clamp spring sleeve has elasticity; the clamp spring is reliable in press mounting and convenient to operate.
Description
Technical Field
The disclosure belongs to the field of clamp spring assembly, and particularly relates to a clamp spring pressure head for a shaft and a clamp spring assembly method of the clamp spring pressure head.
Background
The modern development has higher and higher requirements on the automation level of the manufacturing industry, and the installation of the snap spring is particularly important in the technical field of automatic assembly and manufacturing; the assembly efficiency of the manually-installed clamp spring is relatively low, and the risk of low assembly consistency and reliability exists.
Disclosure of Invention
Aiming at the defects of the prior art, the purpose of the disclosure is to provide a clamp spring pressure head for a shaft and a clamp spring assembling method thereof, and solve the problems in the background art.
The purpose of the disclosure can be realized by the following technical scheme:
a clamp spring pressure head for a shaft comprises a sliding guide rod, wherein a floating sleeve moving along the sliding guide rod is sleeved on the sliding guide rod, a clamp spring sleeve is detachably mounted at one end of the sliding guide rod, an inclined surface is formed on the clamp spring sleeve at one end of the floating sleeve, and the clamp spring is sleeved on the inclined surface of the clamp spring sleeve;
the floating sleeve port on one side of the clamp spring sleeve has elasticity.
Furthermore, one end of the sliding guide rod is provided with an elastic plunger, and the clamp spring sleeve is clamped on the elastic plunger.
Further, the jump ring pressure head for axle includes proximity switch, proximity switch is in the cover one side that floats that deviates from the jump ring cover, installs between proximity switch and the cover that floats and detects the ejector pin and detect the piece, detects ejector pin one end and connects in cover one side that floats, and the other end is connected with the detection piece.
Further, the jump ring pressure head for the shaft includes last pressing assembly, go up pressing assembly and be used for pushing down floating sleeve.
Furthermore, the upper pressing assembly comprises a fixed seat, a replacing head is placed in an inner cavity of the fixed seat, a pressure head spring is installed on the replacing head, and the other end of the pressure head spring is installed on the sliding guide rod;
a sliding sleeve is arranged between the fixed seat and the floating sleeve and sleeved on the sliding guide rod;
and a gap exists between the sliding sleeve and the fixed seat and/or the floating sleeve.
Furthermore, the sliding sleeve is connected with the floating sleeve through a connecting rod, a connecting plate and a floating sleeve spring, one end of the connecting rod is connected to the floating sleeve, the other end of the connecting rod is connected to the connecting plate, one side of the connecting plate is connected with the floating sleeve spring, and one end of the floating sleeve spring is connected with the sliding sleeve.
Furthermore, the fixed seat is provided with an indexing pin and an anti-rotation bolt, and the indexing pin is used for limiting the axial movement of the replacement head relative to the fixed seat;
the anti-rotation bolt is used for limiting the circumferential rotation direction of the replacement head relative to the fixed seat.
A clamp spring assembling method of a clamp spring pressure head for a shaft comprises the following steps:
the clamp spring sleeve is manually taken down, then the clamp spring is manually placed in the clamp spring sleeve, the clamp spring sleeve sleeved with the clamp spring is arranged on the pressing head, the clamp spring is sleeved on the clamp spring sleeve, the clamp spring pushes the floating sleeve to move upwards, the floating sleeve pushes the detection ejector rod detection piece to move upwards, the proximity switch has a signal to indicate that the clamp spring is in place, at the moment, the pressing head works, the pressing head moves downwards, when the lower end face of the clamp spring sleeve is in contact with the shaft end, the clamp spring sleeve does not move downwards, the pressing head is compressed by the spring, the upper portion of the pressing head continues to be pressed downwards, the connecting plate is made to be in full contact with the floating sleeve, the floating sleeve is made to press the clamp spring downwards, the clamp spring is gradually expanded on the inclined plane of the clamp spring sleeve until the clamp.
The beneficial effect of this disclosure:
the snap spring is reliable in press mounting and convenient to operate; meanwhile, the situation that the clamp spring is put in place can be detected.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a front view of an embodiment of the present disclosure;
FIG. 2 is a left side view of an embodiment of the present disclosure;
FIG. 3 is a cross-sectional view at A-A of an embodiment of the present disclosure;
FIG. 4 is a schematic view at B-B of an embodiment of the disclosure.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
As shown in fig. 1 to 4, a clamp spring pressure head for a shaft comprises a sliding guide rod 4, a floating sleeve 6 moving along the sliding guide rod 4 is sleeved on the sliding guide rod 4, a clamp spring sleeve 8 is detachably mounted at one end of the sliding guide rod 4, an inclined surface 81 is formed on the clamp spring sleeve 8 at one end of the floating sleeve 6, and the clamp spring sleeve 8 is arranged on the inclined surface 81 of the clamp spring sleeve 8;
the end opening of the floating sleeve 6 at one side of the clamp spring sleeve 8 has elasticity.
The clamp spring sleeve 8 is manually taken down, then the clamp spring 15 is manually placed on the inclined surface 81 of the clamp spring sleeve 8, the clamp spring sleeve 8 sleeved with the clamp spring 15 is arranged on the sliding guide rod 4, during operation, the shaft moves downwards by the clamp spring pressing head, when the lower end surface of the clamp spring sleeve 8 contacts the shaft end, the clamp spring sleeve 8 does not move downwards, the floating sleeve 6 downwards extrudes the clamp spring 15 at the moment, the clamp spring 15 is gradually expanded on the inclined surface 81 of the clamp spring sleeve 8 until the clamp spring 15 moves downwards into the clamp spring groove of the shaft, and the clamp spring 15 is in place.
In some scenes, the top end of the sliding guide rod 4 is provided with an external thread, and the clamp spring sleeve 8 is matched with the sliding guide rod 4 through the thread, so that the clamp spring sleeve 8 and the sliding guide rod 4 can be detached; in some scenes, one end of the sliding guide rod 4 is provided with an elastic plunger 13, and the clamp spring sleeve 8 is clamped on the elastic plunger 13, so that the clamp spring sleeve 8 and the sliding guide rod 4 can be detached; in other scenes, the clamp spring sleeve 8 and the sliding guide rod 4 can be in other modes, and the clamp spring sleeve 8 and the sliding guide rod 4 can be detached.
In some scenes, the port of the floating sleeve 6 on one side of the clamp spring sleeve 8 is made of elastic materials, so that the port of the floating sleeve 6 on one side of the clamp spring sleeve 8 has elasticity, and the elastic materials are the existing materials such as rubber.
In some embodiments, the shaft circlip pressure head comprises a proximity switch 14, the proximity switch 14 is arranged on one side of the floating sleeve 6, which is far away from the circlip sleeve 8, a detection mandril 9 and a detection sheet 10 are arranged between the proximity switch 14 and the floating sleeve 6, one end of the detection mandril 9 is connected on one side of the floating sleeve 6, and the other end of the detection mandril 9 is connected with the detection sheet 10.
When the detection device is used, when the clamp spring 15 is arranged on the clamp spring sleeve 8, the clamp spring 15 pushes the floating sleeve 6 to move upwards, the floating sleeve 6 pushes the detection ejector rod detection piece 10 to move upwards, the proximity switch 14 has a signal indicating that the clamp spring 15 is in place, and preparation is made for mounting the formal clamp spring 15.
In some embodiments, the shaft circlip press comprises an upper pressing assembly for pressing down the floating sleeve 6 so that the downward movement of the floating sleeve 6 presses the circlip 15 on the circlip sleeve 8, and the circlip 15 is gradually expanded on the inclined surface 81 of the circlip sleeve 8 until the circlip 15 moves down into the circlip groove of the shaft.
In some occasions, the upper pressing assembly comprises a fixed seat 1, a replacing head 2 is placed in an inner cavity of the fixed seat 1, a pressure head spring 12 is installed on the replacing head 2, and the other end of the pressure head spring 12 is installed on a sliding guide rod 4;
a sliding sleeve 3 is arranged between the fixed seat 1 and the floating sleeve 6, and the sliding sleeve 3 is sleeved on the sliding guide rod 4;
in some scenarios, there is a gap between the sliding sleeve 3 and the fixed seat 1; in some scenarios, there is a gap between the sliding sleeve 3 and the floating sleeve 6; in some scenes, gaps exist among the sliding sleeve 3, the fixed seat 1 and the floating sleeve 6;
when the clamp spring pressing head is used, the fixed seat 1 is pressed downwards, so that the shaft integrally moves downwards by the clamp spring pressing head, and the clamp spring sleeve 8 does not move downwards until the lower end face of the clamp spring sleeve 8 contacts the shaft end; continuing to push down fixing base 1, fixing base 1 extrudes floating sleeve 6 for the jump ring 15 on jump ring cover 8 is extruded to the floating sleeve 6 that moves down, and jump ring 15 is propped up gradually on the inclined plane 81 of jump ring cover 8, and until jump ring 15 moves down to the jump ring groove of axle.
In some embodiments, the sliding sleeve 3 is connected with the floating sleeve 6 through a connecting rod 7, a connecting plate 5 and a floating sleeve spring 11, one end of the connecting rod 7 is connected with the floating sleeve 6, the other end of the connecting rod is connected with the connecting plate 5, one side of the connecting plate 5 is connected with the floating sleeve spring 11, and one end of the floating sleeve spring 11 is connected with the sliding sleeve 3;
when the floating sleeve is used, the floating sleeve 6 is moved and reset through the floating sleeve spring 11, and if the clamp spring 15 is just installed on the clamp spring sleeve 8, the floating sleeve 6 generated by extruding the floating sleeve 6 deviates.
In some embodiments, the fixed seat 1 is provided with an indexing pin 16 and an anti-rotation bolt 17, and the indexing pin 16 is used for limiting the axial movement of the replacement head 2 relative to the fixed seat 1; the anti-rotation bolt 17 is used for limiting the circumferential rotation direction of the replacement head 2 relative to the fixed seat 1; the replacement head 2 is stably and detachably mounted on the fixed seat 1.
The working principle is as follows:
when the device works, the clamp spring sleeve 8 is manually taken down, then the clamp spring 15 is manually placed on the clamp spring sleeve 8, the clamp spring sleeve 8 sleeved with the clamp spring 15 is arranged on the pressing head, the clamp spring 15 is arranged on the clamp spring sleeve 8, the clamp spring 15 pushes the floating sleeve 6 to move upwards, the floating sleeve 6 pushes the detection ejector rod detection piece 10 to move upwards, the proximity switch 14 has a signal to indicate that the clamp spring 15 is in place, the pressing head works at the moment, the pressing head moves downwards, when the lower end face of the clamp spring sleeve 8 contacts with the shaft end, the clamp spring sleeve 8 does not move downwards, the pressing head spring 12 is compressed, the upper portion of the pressing head continues to press downwards, the connecting plate 5 completely contacts with the floating sleeve 6, the floating sleeve 6 presses the clamp spring 15 downwards, the clamp spring 15 is gradually expanded on the inclined face 81 of the clamp spring sleeve 8 until the clamp spring 15 moves downwards into a clamp spring groove of the shaft, and the clamp.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing illustrates and describes the general principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which are presented solely for purposes of illustrating the principles of the disclosure, and that various changes and modifications may be made to the disclosure without departing from the spirit and scope of the disclosure, which is intended to be covered by the claims.
Claims (8)
1. The clamp spring pressure head for the shaft comprises a sliding guide rod (4), and is characterized in that a floating sleeve (6) moving along the sliding guide rod (4) is sleeved on the sliding guide rod (4), a clamp spring sleeve (8) is detachably mounted at one end of the sliding guide rod (4), an inclined surface (81) is formed in the clamp spring sleeve (8) at one end of the floating sleeve (6), and the clamp spring sleeve (8) is arranged on the inclined surface (81) of the clamp spring sleeve (8);
the end opening of the floating sleeve (6) at one side of the clamp spring sleeve (8) has elasticity.
2. The circlip ram for a shaft as claimed in claim 1, characterised in that one end of the sliding guide rod (4) is provided with a resilient plunger (13), the circlip sleeve (8) being snapped onto the resilient plunger (13).
3. The shaft clamp spring pressure head according to claim 1, characterized in that the shaft clamp spring pressure head comprises a proximity switch (14), the proximity switch (14) is arranged on one side of the floating sleeve (6) which is far away from the clamp spring sleeve (8), a detection ejector rod (9) and a detection sheet (10) are arranged between the proximity switch (14) and the floating sleeve (6), one end of the detection ejector rod (9) is connected to one side of the floating sleeve (6), and the other end of the detection ejector rod is connected with the detection sheet (10).
4. Circlip indenter for shafts according to claim 1, characterized in that it comprises an upper pressing assembly for pressing down the floating sleeve (6).
5. The circlip indenter for a shaft according to claim 4, characterized in that the upper pressing assembly comprises a fixed seat (1), a replacement head (2) is placed in the inner cavity of the fixed seat (1), a indenter spring (12) is installed on the replacement head (2), and the other end of the indenter spring (12) is installed on the sliding guide rod (4);
a sliding sleeve (3) is arranged between the fixed seat (1) and the floating sleeve (6), and the sliding sleeve (3) is sleeved on the sliding guide rod (4);
and a gap is reserved between the sliding sleeve (3) and the fixed seat (1) and/or the floating sleeve (6).
6. The circlip indenter for a shaft according to claim 5, characterized in that the sliding sleeve (3) is connected to the floating sleeve (6) by a connecting rod (7), a connecting plate (5) and a floating sleeve spring (11), one end of the connecting rod (7) is connected to the floating sleeve (6) and the other end is connected to the connecting plate (5), one side of the connecting plate (5) is connected to the floating sleeve spring (11), and one end of the floating sleeve spring (11) is connected to the sliding sleeve (3).
7. The circlip indenter for shafts according to claim 1, characterized in that the fixing base (1) is provided with an indexing pin (16) and an anti-rotation bolt (17), the indexing pin (16) being used to limit the axial movement of the replacement head (2) relative to the fixing base (1);
the anti-rotation bolt (17) is used for limiting the circumferential rotation direction of the replacement head (2) relative to the fixed seat (1).
8. A clamp spring assembling method of a clamp spring pressure head for a shaft is characterized by comprising the following steps:
the clamp spring sleeve (8) is manually taken down, then the clamp spring (15) is manually placed on the clamp spring sleeve (8), the clamp spring sleeve (8) sleeved with the clamp spring (15) is arranged on the pressure head, the clamp spring (15) is arranged on the clamp spring sleeve (8), the clamp spring (15) pushes the floating sleeve (6) to move upwards, the floating sleeve (6) pushes the detection ejector rod detection sheet (10) to move upwards, the proximity switch (14) has a signal to indicate that the clamp spring (15) is in place, the pressure head works at the moment, the pressure head moves downwards, when the lower end face of the clamp spring sleeve (8) is contacted with the shaft end, the clamp spring sleeve (8) does not move downwards, the pressure head spring (12) is compressed, the upper portion of the pressure head continues to be pressed downwards, the connecting plate (5) is enabled to be completely contacted with the floating sleeve (6), the floating sleeve (6) is enabled to press the clamp spring (15) downwards, and the clamp spring (15) is gradually expanded on the inclined face (81) of, until the clamp spring (15) moves down to the clamp spring groove of the shaft, the clamp spring (15) is in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010941734.5A CN112091576A (en) | 2020-09-09 | 2020-09-09 | Clamp spring pressure head for shaft and clamp spring assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010941734.5A CN112091576A (en) | 2020-09-09 | 2020-09-09 | Clamp spring pressure head for shaft and clamp spring assembling method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112091576A true CN112091576A (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010941734.5A Pending CN112091576A (en) | 2020-09-09 | 2020-09-09 | Clamp spring pressure head for shaft and clamp spring assembling method thereof |
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| CN (1) | CN112091576A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147453A (en) * | 2022-01-05 | 2022-03-08 | 宁波纬尚驱动轴有限公司 | Device for pressing three-ball pin |
| CN115683593A (en) * | 2023-01-04 | 2023-02-03 | 沧州鑫利达五金制造有限责任公司 | Jump ring performance detection device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0642030U (en) * | 1992-11-10 | 1994-06-03 | 三菱自動車工業株式会社 | Retaining ring built-in tool |
| CN103753179A (en) * | 2014-01-21 | 2014-04-30 | 安徽江淮汽车股份有限公司 | Press fitting device for clutch oil-way cylinder sleeve and input shaft bearing of automobile transmission |
| CN205764754U (en) * | 2016-06-15 | 2016-12-07 | 耐世特凌云驱动系统（芜湖）有限公司 | Automobile driving axle snap ring press-fits leakproof error prevention device |
| CN107695664A (en) * | 2017-10-30 | 2018-02-16 | 常州机电职业技术学院 | Assembling device for snap spring |
| CN213916954U (en) * | 2020-09-09 | 2021-08-10 | 安徽航大智能科技有限公司 | Clamp spring pressure head for shaft |
-
2020
- 2020-09-09 CN CN202010941734.5A patent/CN112091576A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0642030U (en) * | 1992-11-10 | 1994-06-03 | 三菱自動車工業株式会社 | Retaining ring built-in tool |
| CN103753179A (en) * | 2014-01-21 | 2014-04-30 | 安徽江淮汽车股份有限公司 | Press fitting device for clutch oil-way cylinder sleeve and input shaft bearing of automobile transmission |
| CN205764754U (en) * | 2016-06-15 | 2016-12-07 | 耐世特凌云驱动系统（芜湖）有限公司 | Automobile driving axle snap ring press-fits leakproof error prevention device |
| CN107695664A (en) * | 2017-10-30 | 2018-02-16 | 常州机电职业技术学院 | Assembling device for snap spring |
| CN213916954U (en) * | 2020-09-09 | 2021-08-10 | 安徽航大智能科技有限公司 | Clamp spring pressure head for shaft |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147453A (en) * | 2022-01-05 | 2022-03-08 | 宁波纬尚驱动轴有限公司 | Device for pressing three-ball pin |
| CN115683593A (en) * | 2023-01-04 | 2023-02-03 | 沧州鑫利达五金制造有限责任公司 | Jump ring performance detection device and method |
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