CN112775898A - Loose joint bearing assembly tool - Google Patents
Loose joint bearing assembly tool Download PDFInfo
- Publication number
- CN112775898A CN112775898A CN202011431807.2A CN202011431807A CN112775898A CN 112775898 A CN112775898 A CN 112775898A CN 202011431807 A CN202011431807 A CN 202011431807A CN 112775898 A CN112775898 A CN 112775898A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- movable joint
- pressing
- joint bearing
- bearing
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses an assembling tool for an articulated bearing, which comprises a tool bottom plate, a workpiece, a supporting rod, a screw rod, a spring, a pressing plate and a pressing rod, wherein the workpiece is fixedly connected with the tool bottom plate; the pressing plate is horizontally arranged, one end of the pressing plate is connected with the supporting rod with adjustable supporting height, the other end of the pressing plate is connected with the pressing block, the middle of the pressing plate is provided with a long circular hole, the screw rod penetrates through the long circular hole, the upper end of the screw rod is provided with a compression nut, the compression nut is pressed on the upper surface of the pressing plate, the lower end of the screw rod is fixed on the tool bottom plate, the middle of the screw rod is sleeved with a spring, the; the workpiece is arranged on the tool bottom plate, the pressing block is tightly pressed on the upper surface of the workpiece, and the movable joint bearing is assembled on the workpiece by the pressing rod. When the movable joint bearing is clamped and positioned, the movable joint bearing is compressed by adopting equipment such as a rocker drill and the like, so that the problems of part damage, low efficiency and the like caused by manual knocking in the assembly process of the movable joint bearing are solved, the assembly precision is improved, and the method is also suitable for assembling other parts with high assembly precision requirements.
Description
Technical Field
The invention belongs to the technical field of mechanical assembly tools, and relates to an movable joint bearing assembly tool.
Background
In the traditional movable joint bearing assembly, the movable joint bearing is freely placed on an upper joint/a lower joint of a control surface, after the visual inspection position is approximately accurate, the bearing is tapped, the verticality of the bearing is adjusted again, and the bearing is tapped by 3 points in a circulating mode by a copper hammer until the bearing is contacted with the bottom surface of the joint of the control surface. When the method is adopted, the different points need to be knocked ceaselessly, so that the time consumed by part assembly is long; meanwhile, the bottom surface of the control surface connector is 0.5mm, the bottom surface of the control surface connector is damaged when excessive force is applied during knocking, the strength of a workpiece is damaged, cracks or even scrapping is caused, and when the excessive force is applied, a gap exists between the bearing and the bottom surface, so that the rotation of the bearing is influenced.
Disclosure of Invention
Objects of the invention
The purpose of the invention is: the movable joint bearing assembling tool is provided to solve the problem that the movable joint bearing is damaged or assembled clearance is unqualified in the assembling process.
(II) technical scheme
In order to solve the technical problem, the invention provides an assembly tool for a movable joint bearing, which comprises a tool bottom plate, a workpiece, a support rod, a screw rod, a spring, a pressure plate and a pressure rod, wherein the workpiece is arranged on the tool bottom plate; the pressing plate is horizontally arranged, one end of the pressing plate is connected with the supporting rod with adjustable supporting height, the other end of the pressing plate is connected with the pressing block, the middle of the pressing plate is provided with a long circular hole, the screw rod penetrates through the long circular hole, the upper end of the screw rod is provided with a compression nut, the compression nut is pressed on the upper surface of the pressing plate, the lower end of the screw rod is fixed on the tool bottom plate, the middle of the screw rod is sleeved with a spring, the; the workpiece is arranged on the tool bottom plate, the pressing block is tightly pressed on the upper surface of the workpiece, and the movable joint bearing is assembled on the workpiece by the pressing rod.
The support rod is provided with a bolt and nut assembly, a nut is placed on the tool bottom plate, a bolt is in threaded connection with the pressing plate, and the support height of the support rod is adjusted by adjusting the connection position between the bolt and the pressing plate.
The tool bottom plate is further provided with a cushion block, the workpiece is arranged on the cushion block, and the cushion block supports the workpiece.
And the tool bottom plate is also provided with a positioning block, the positioning block is used for positioning one end side face of the workpiece, and the other end of the workpiece is supported on the cushion block to carry out movable joint bearing assembly.
And the other end of the workpiece is provided with a movable joint bearing mounting groove, and the movable joint bearing is assembled in the movable joint bearing mounting groove by the pressure rod.
The lower part of the compression nut is provided with a gasket sleeved on the screw rod, the diameter of the gasket is larger than the width of the long round hole, and the compression nut is clamped and blocked above the long round hole.
The invention also provides an assembly device of the movable joint bearing, which comprises the assembly fixture of the movable joint bearing and an assembly machine tool, wherein the assembly fixture of the movable joint bearing is arranged on a workbench of the assembly machine tool, the movable joint bearing is placed on a control surface, and the movable joint bearing is quickly and accurately installed by pressing the bearing through the pressure rod.
The assembling machine tool adopts a radial drilling machine, the pressure rod is arranged on the radial drilling machine, and the end face of the pressure rod is parallel to the working table surface.
(III) advantageous effects
According to the movable joint bearing assembling tool, when the movable joint bearing is clamped and positioned, the movable joint bearing is tightly pressed by the aid of equipment such as the rocker drill, the problems that parts are damaged and low in efficiency due to manual knocking in the movable joint bearing assembling process are solved, assembling accuracy is improved, and the method is also suitable for assembling other parts with high assembling accuracy requirements.
Drawings
Figure 1 is a schematic view of an articulated bearing assembly.
Figure 2 is a schematic view of an articulating bearing installation.
Detailed Description
In order to make the objects, contents, and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings and examples.
The invention relates to an assembly technology of a movable joint bearing, as shown in figure 1, a tool for turning bearing holes of an upper joint and a lower joint of a control surface is used for clamping and positioning, after the movable joint bearing is fixed, the tool is placed on a workbench of a radial drilling machine, the movable joint bearing is placed on the control surface, the bearing is pressed through a self-made pressure lever, the end surface of the pressure lever is parallel to the workbench surface, so that the perpendicularity of the bearing and a part is ensured, and the part assembly can be completed through one-time pressing.
As shown in fig. 2, the movable joint bearing assembly tool comprises a tool bottom plate, a workpiece, a support rod, a screw, a spring, a pressure plate and a pressure rod; the pressing plate is horizontally arranged, one end of the pressing plate is connected with the supporting rod with adjustable supporting height, the other end of the pressing plate is connected with the pressing block, the middle of the pressing plate is provided with a long circular hole, the screw rod penetrates through the long circular hole, the upper end of the screw rod is provided with a compression nut, the compression nut is pressed on the upper surface of the pressing plate, the lower end of the screw rod is fixed on the tool bottom plate, the middle of the screw rod is sleeved with a spring, the; the workpiece is arranged on the tool bottom plate, the pressing block is tightly pressed on the upper surface of the workpiece, and the movable joint bearing is assembled on the workpiece by the pressing rod.
The bracing piece adopts bolt and nut subassembly, and the nut is placed on the frock bottom plate, and bolt threaded connection clamp plate only plays the support balance effect, through the hookup location between adjusting bolt and the clamp plate, realizes the adjustment of bracing piece support height.
The tool bottom plate is also provided with a cushion block, the workpiece is arranged on the cushion block, and the cushion block supports the workpiece.
And a positioning block is further arranged on the tool bottom plate, the positioning block positions the side face of one end of the workpiece, and the other end of the workpiece is supported on the cushion block to assemble the movable joint bearing.
The other end of the workpiece is provided with a movable joint bearing mounting groove, and the movable joint bearing is assembled in the movable joint bearing mounting groove by the pressure rod.
The lower part of the compression nut is provided with a gasket sleeved on the screw rod, the diameter of the gasket is larger than the width of the long round hole, and the compression nut is clamped and blocked above the long round hole. When the movable joint bearing is assembled, the pressing plate is enabled to compress and position the workpiece by adjusting the pressing bolt.
Based on above-mentioned movable joint bearing assembly fixture, its concrete operation flow does:
s1: a flat plate is used as a tool bottom plate for clamping parts and a pressing device;
s2: a positioning block is fixed on the tool bottom plate and used for positioning the part in the length direction, so that the positioning precision of the movable joint bearing is ensured;
s3: the common pressing plate is reformed, a pressing block is added, the clamping height is adjusted through a screw at the rear section, and meanwhile, a spring is placed at the middle screw and used for enabling the pressing plate to rebound quickly after being detached;
s4: the part mounting area adopts a cushion block for flattening the part;
s5: after the parts are installed, the parts are placed on equipment such as a rocker drill, a pressure rod is installed on the rocker drill, and the movable joint bearing is tightly pressed through the pressure rod to achieve quick and accurate installation of the movable joint bearing.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The movable joint bearing assembling tool is characterized by comprising a tool bottom plate, a workpiece, a supporting rod, a screw rod, a spring, a pressing plate and a pressing rod; the pressing plate is horizontally arranged, one end of the pressing plate is connected with the supporting rod with adjustable supporting height, the other end of the pressing plate is connected with the pressing block, the middle of the pressing plate is provided with a long circular hole, the screw rod penetrates through the long circular hole, the upper end of the screw rod is provided with a compression nut, the compression nut is pressed on the upper surface of the pressing plate, the lower end of the screw rod is fixed on the tool bottom plate, the middle of the screw rod is sleeved with a spring, the; the workpiece is arranged on the tool bottom plate, the pressing block is tightly pressed on the upper surface of the workpiece, and the movable joint bearing is assembled on the workpiece by the pressing rod.
2. The swing bearing assembly fixture of claim 1, wherein the support rods are bolt and nut assemblies, nuts are placed on the fixture bottom plate, bolts are in threaded connection with the pressure plate, and the support height of the support rods is adjusted by adjusting the connection position between the bolts and the pressure plate.
3. The swing bearing assembly fixture of claim 2, wherein the fixture base plate further includes spacers disposed thereon, the workpiece being supported by the spacers.
4. The movable joint bearing assembling tool of claim 3, wherein a positioning block is further arranged on the tool bottom plate, the positioning block positions one end side of the workpiece, and the other end of the workpiece is supported on the cushion block for movable joint bearing assembling.
5. The movable joint bearing assembling tool as claimed in claim 4, wherein the other end of the workpiece is formed with a movable joint bearing mounting groove, and the movable joint bearing is assembled in the movable joint bearing mounting groove by the pressing rod.
6. The movable joint bearing assembly tool as claimed in claim 5, wherein the lower portion of the compression nut is provided with a gasket sleeved on the screw rod, the diameter of the gasket is larger than the width of the long round hole, and the compression nut is clamped above the long round hole.
7. An articulated bearing assembly apparatus, comprising an articulated bearing assembly fixture according to any one of claims 1 to 6, an assembly machine, the articulated bearing assembly fixture being arranged on a table of the assembly machine, the articulated bearing being placed on a control surface, and the articulated bearing being quickly and accurately mounted by pressing the bearing with a pressure bar.
8. The articulating bearing mounting assembly of claim 7 wherein said mounting machine is a radial drill and the strut is mounted on the radial drill with the end surface of the strut parallel to the table surface.
9. Use of the oscillating bearing assembly tool according to any one of claims 1-6 in the technical field of mechanical assembly tools.
10. Use of the articulated bearing assembly according to claim 7 or 8 in the technical field of mechanical assembly tools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011431807.2A CN112775898A (en) | 2020-12-07 | 2020-12-07 | Loose joint bearing assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011431807.2A CN112775898A (en) | 2020-12-07 | 2020-12-07 | Loose joint bearing assembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112775898A true CN112775898A (en) | 2021-05-11 |
Family
ID=75750703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011431807.2A Pending CN112775898A (en) | 2020-12-07 | 2020-12-07 | Loose joint bearing assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112775898A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005238416A (en) * | 2004-02-27 | 2005-09-08 | Toyota Motor Corp | Apparatus and method for mounting component |
| CN201455712U (en) * | 2009-08-13 | 2010-05-12 | 重庆市江津区禾丰机械有限公司 | Large-sized workpiece machining pressing device |
| CN202357114U (en) * | 2011-12-08 | 2012-08-01 | 辽宁太克液压机械集团有限公司 | Sliding bearing press mounting jig |
| CN203622001U (en) * | 2013-11-15 | 2014-06-04 | 芜湖永裕汽车工业有限公司 | Novel fixture for rough and fine milling of bottom surface of bearing cover of engine camshaft |
| CN203712548U (en) * | 2013-12-30 | 2014-07-16 | 新乡职业技术学院 | Fast adjustable press plate device |
| CN105729169A (en) * | 2014-12-09 | 2016-07-06 | 安徽池州家用机床股份有限公司 | Saddle boring and milling clamp |
| CN205438328U (en) * | 2015-12-25 | 2016-08-10 | 四川航天世东汽车部件有限公司 | Assembling device |
| CN208945630U (en) * | 2018-08-20 | 2019-06-07 | 浙江贝尔通信集团有限责任公司 | A kind of heart rail clamping device of the easy hue angle suitable for Multiple Type heart rail |
-
2020
- 2020-12-07 CN CN202011431807.2A patent/CN112775898A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005238416A (en) * | 2004-02-27 | 2005-09-08 | Toyota Motor Corp | Apparatus and method for mounting component |
| CN201455712U (en) * | 2009-08-13 | 2010-05-12 | 重庆市江津区禾丰机械有限公司 | Large-sized workpiece machining pressing device |
| CN202357114U (en) * | 2011-12-08 | 2012-08-01 | 辽宁太克液压机械集团有限公司 | Sliding bearing press mounting jig |
| CN203622001U (en) * | 2013-11-15 | 2014-06-04 | 芜湖永裕汽车工业有限公司 | Novel fixture for rough and fine milling of bottom surface of bearing cover of engine camshaft |
| CN203712548U (en) * | 2013-12-30 | 2014-07-16 | 新乡职业技术学院 | Fast adjustable press plate device |
| CN105729169A (en) * | 2014-12-09 | 2016-07-06 | 安徽池州家用机床股份有限公司 | Saddle boring and milling clamp |
| CN205438328U (en) * | 2015-12-25 | 2016-08-10 | 四川航天世东汽车部件有限公司 | Assembling device |
| CN208945630U (en) * | 2018-08-20 | 2019-06-07 | 浙江贝尔通信集团有限责任公司 | A kind of heart rail clamping device of the easy hue angle suitable for Multiple Type heart rail |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210511 |
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| RJ01 | Rejection of invention patent application after publication |