CN110370223A - A kind of device for Miniature diaphragm pump cam and axle sleeve assembly - Google Patents
A kind of device for Miniature diaphragm pump cam and axle sleeve assembly Download PDFInfo
- Publication number
- CN110370223A CN110370223A CN201910635809.4A CN201910635809A CN110370223A CN 110370223 A CN110370223 A CN 110370223A CN 201910635809 A CN201910635809 A CN 201910635809A CN 110370223 A CN110370223 A CN 110370223A
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- cam
- support
- diaphragm pump
- miniature diaphragm
- 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
- 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
- B25B27/064—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 fluid driven
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention belongs to diaphragm pump technical fields, and in particular to a kind of device for Miniature diaphragm pump cam and axle sleeve assembly.A kind of device for Miniature diaphragm pump cam and axle sleeve assembly, including support frame, support frame as described above lower part are equipped with support, and the upper surface of support is equipped with the groove to match with axle sleeve, and the groove is for placing axle sleeve；Support frame as described above top is equipped with minitype cylinder component, and the minitype cylinder component is located at the surface of support, for cam to be pressed into axle sleeve.For the present invention for solving the problems, such as that Miniature diaphragm pump cam and axle sleeve assembly cost are high, the apparatus structure is simple, easy to use, and the assembly of cam and axle sleeve can be carried out under simple working environment.
Description
Technical field
The invention belongs to diaphragm pump technical fields, and in particular to a kind of dress for Miniature diaphragm pump cam and axle sleeve assembly
It sets.
Background technique
Miniature diaphragm pump is a kind of micromodule equipment, is widely used in carrying out the object of conveying high-cleanness, high in scientific experiment
Material, but bearing damage is embedded using the axle sleeve used with cam engagement being easy to cause in transmission parts due to working for a long time
It is bad, and typically grasped on the professional equipment of integrated mill after damage since cam and axle sleeve assembly are complex
Make.Therefore, in the case where considering the cost of cam and axle sleeve assembly, entire miniature diaphragm is re-replaced so often taking
It pumps rather than selects the cam and axle sleeve that more renew, waste a large amount of material resources, financial resources cost in this way.
Summary of the invention
In view of the above technical problems, the purpose of the present invention is to provide one kind assembles for Miniature diaphragm pump cam and axle sleeve
Device, for solving the problems, such as that Miniature diaphragm pump cam and axle sleeve assembly cost are high, the apparatus structure is simple, easy to use,
The assembly of cam and axle sleeve can be carried out under simple working environment.
To achieve the above object, the technical solution used in the present invention is:
A kind of device for Miniature diaphragm pump cam and axle sleeve assembly, it is characterised in that: including support frame, under support frame as described above
Portion is equipped with support, and the upper surface of support is equipped with the groove to match with axle sleeve, and the groove is for placing axle sleeve；The support
Frame top is equipped with minitype cylinder component, and the minitype cylinder component is located at the surface of support, for cam to be pressed into axle sleeve.
Further, support frame as described above includes bottom plate, the bottom plate be equipped with hack lever, the hack lever upper end be equipped with for it is micro-
The fixed plate of type cylinder assembly connection.
Further, the end of the piston rod of the minitype cylinder component is equipped with briquetting, and the briquetting is for cam to be pressed into
In axle sleeve.
Further, the briquetting lower end is connected with a guide rod, is equipped with and the guide rod phase in the support upper groove
Matched pilot hole；In use, cam sleeve is on the guide bar, guide rod is inserted into pilot hole.
Further, the support is divided into two half supports of symmetrical axle sleeve along the symmetry axis of groove.
Further, half support of axle sleeve is equipped with coupling bar, and the coupling bar is connect with support frame by shaft.
The invention has the benefit that
1) overall structure of the present invention is stable, easy to assembly and easy to operate.
2) two half support activity flexibilities of axle sleeve are high in the present invention, can arbitrarily split and close up, facilitate whole assembly work
It completes.
3) cam, axle sleeve fixation are more stable in the present invention, without location error when assembly, are hardly damaged.
Detailed description of the invention
Fig. 1 is decomposition diagram of the invention.
Fig. 2 is the schematic diagram of support frame in the present invention.
Fig. 3 is readiness for operation schematic diagram in the present invention.
Fig. 4 is the completion status schematic diagram that works in the present invention.
Fig. 5 is that cut-away illustration is completed in cam and axle sleeve assembly in the present invention.
In figure: 1- support frame, 11- fixed plate, 12- hack lever, 13- shaft, 15- bottom plate, 2- minitype cylinder component, 21- are logical
Air cock, 22- venthole, 23- gas vent, 24- piston rod, 3- briquetting, 4- guide rod, 5- cam, 51- centre bore, 6- axle sleeve,
61- embeds bearing, half support of 7- axle sleeve, 71- coupling bar, 72- groove, 73- pilot hole.
Specific embodiment
For a better understanding of the present invention, technical solution of the present invention is done further below with reference to embodiment and attached drawing
Explanation.
A kind of device for Miniature diaphragm pump cam and axle sleeve assembly, including support frame 1, support frame as described above 1 include bottom
Plate 15, the bottom plate 15 are equipped with hack lever 12, and 12 upper end of hack lever is equipped with the fixed plate for connecting with minitype cylinder component 2
11。
1 lower part of support frame as described above is equipped with support, and the upper surface of support is equipped with the groove 72 to match with axle sleeve 6, described
Groove is for placing axle sleeve 6；1 top of support frame as described above is equipped with minitype cylinder component 2, and the minitype cylinder component 2 is located at support
Surface, for will cam 5 be pressed into axle sleeve 6 in.Minitype cylinder component 2 includes minitype cylinder, and the upper end passes through fixed plate 11
It is fixedly connected with 12 upper end of hack lever, the minitype cylinder is equipped with venthole 22 and gas vent 23, is additionally provided with ventilation switch 21, micro-
In-cylinder pressure is 0.4Mpa when type cylinder operation, and the stroke that stretches of piston rod 24 is up to 15mm.
The end of the piston rod 24 of the minitype cylinder component 2 is equipped with briquetting 3, and the briquetting 3 is used to cam 5 being pressed into axis
In set 6；3 lower end of briquetting is connected with a guide rod 4, is equipped in the support upper groove 72 and matches with the guide rod 4
Pilot hole 73；In use, 5 sets of cam on guide rod 4, guide rod 4 is inserted into pilot hole 73.
The support is divided into two symmetrical half supports 7 of axle sleeve along the symmetry axis of groove 72, sets on half support 7 of axle sleeve
There is coupling bar 71, the coupling bar 71 is connect with support frame 1 by shaft 13, and the shaft 13 is mounted on bottom plate 15.
The working principle of the invention: briquetting 3 connects the piston rod 24 of minitype cylinder, and cam 5 is through by centre bore 51 and is led
To on bar 4, axle sleeve 6 is placed in the groove 72 after being closed up by two half supports 7 of axle sleeve；Minitype cylinder venthole 22 is connected simultaneously
External air source is connect, starts minitype cylinder ventilation switch 21, moves downward piston rod 24, to move downward with moving cam 5；?
During piston rod 24 moves downward, when 5 bottom of cam has touched the embedded bearing 61 of axle sleeve 6, and piston rod 24
Since stroke does not complete also, strap cam 5 will be continued and moved downward；It can not be moved on the support since axle sleeve 6 is fixed, cam 5
Bottom contacts the meeting under the impact force of piston rod 24 so that 5 bottom of cam is embedded into inside embedded bearing 61, thus complete with axle sleeve 6
At the cooperation of cam 5 and axle sleeve 6.
Described above is only Application Example of the invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore according to equivalence changes made by scope of the present invention patent, still belongs to protection scope of the present invention.
Claims (6)
1. a kind of device for Miniature diaphragm pump cam and axle sleeve assembly, it is characterised in that: including support frame (1), the branch
Support (1) lower part is equipped with support, and the upper surface of support is equipped with the groove (72) to match with axle sleeve (6), and the groove is used for
It places axle sleeve (6)；Support frame as described above (1) top is equipped with minitype cylinder component (2), and the minitype cylinder component (2) is located at support
Surface, for by cam (5) indentation axle sleeve (6) in.
2. a kind of device for Miniature diaphragm pump cam and axle sleeve assembly according to claim 1, it is characterised in that: institute
Stating support frame (1) includes bottom plate (15), the bottom plate (15) be equipped with hack lever (12), hack lever (12) upper end be equipped with for
The fixed plate (11) of minitype cylinder component (2) connection.
3. a kind of device for Miniature diaphragm pump cam and axle sleeve assembly according to claim 1, it is characterised in that: institute
The end for stating the piston rod (24) of minitype cylinder component (2) is equipped with briquetting (3), and the briquetting (3) is used to cam (5) being pressed into axis
It covers in (6).
4. a kind of device for Miniature diaphragm pump cam and axle sleeve assembly according to claim 3, it is characterised in that: institute
It states briquetting (3) lower end to be connected with a guide rod (4), is equipped in the support upper groove (72) and matches with the guide rod (4)
Pilot hole (73)；In use, cam (5) covers on guide rod (4), guide rod (4) is inserted into pilot hole (73).
5. a kind of device for Miniature diaphragm pump cam and axle sleeve assembly according to claim 1, it is characterised in that: institute
It states support and is divided into two half supports of symmetrical axle sleeve (7) along the symmetry axis of groove (72).
6. a kind of device for Miniature diaphragm pump cam and axle sleeve assembly according to claim 5, it is characterised in that: institute
Half support of axle sleeve (7) is stated equipped with coupling bar (71), the coupling bar (71) is connect with support frame (1) by shaft (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910635809.4A CN110370223A (en) | 2019-07-15 | 2019-07-15 | A kind of device for Miniature diaphragm pump cam and axle sleeve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910635809.4A CN110370223A (en) | 2019-07-15 | 2019-07-15 | A kind of device for Miniature diaphragm pump cam and axle sleeve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110370223A true CN110370223A (en) | 2019-10-25 |
Family
ID=68253202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910635809.4A Pending CN110370223A (en) | 2019-07-15 | 2019-07-15 | A kind of device for Miniature diaphragm pump cam and axle sleeve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110370223A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883735A (en) * | 2019-12-25 | 2020-03-17 | 江苏万达特种轴承有限公司 | Assembly tool for embedded bearing and assembly process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60135140A (en) * | 1983-12-22 | 1985-07-18 | Honda Motor Co Ltd | Crankshaft inserting system |
| DE19831989A1 (en) * | 1998-07-16 | 2000-01-27 | Abb Patent Gmbh | Machine tool for fitting or removing press rings used to form cable connector pins, contains hollow cylinder press tool with punch urged by cylinder piston against ring fitted to cable conductor held in table |
| CN1772439A (en) * | 2004-11-11 | 2006-05-17 | 大亚湾核电运营管理有限责任公司 | Graphite ring assembling tool |
| CN204546434U (en) * | 2015-01-20 | 2015-08-12 | 深圳一电科技有限公司 | Swivel nut screw rod press equipment |
| CN207930597U (en) * | 2018-02-08 | 2018-10-02 | 广州宇跃自动化设备有限公司 | A kind of workpiece sleeve pressing machine |
-
2019
- 2019-07-15 CN CN201910635809.4A patent/CN110370223A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60135140A (en) * | 1983-12-22 | 1985-07-18 | Honda Motor Co Ltd | Crankshaft inserting system |
| DE19831989A1 (en) * | 1998-07-16 | 2000-01-27 | Abb Patent Gmbh | Machine tool for fitting or removing press rings used to form cable connector pins, contains hollow cylinder press tool with punch urged by cylinder piston against ring fitted to cable conductor held in table |
| CN1772439A (en) * | 2004-11-11 | 2006-05-17 | 大亚湾核电运营管理有限责任公司 | Graphite ring assembling tool |
| CN204546434U (en) * | 2015-01-20 | 2015-08-12 | 深圳一电科技有限公司 | Swivel nut screw rod press equipment |
| CN207930597U (en) * | 2018-02-08 | 2018-10-02 | 广州宇跃自动化设备有限公司 | A kind of workpiece sleeve pressing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883735A (en) * | 2019-12-25 | 2020-03-17 | 江苏万达特种轴承有限公司 | Assembly tool for embedded bearing and assembly process thereof |
| CN110883735B (en) * | 2019-12-25 | 2023-08-18 | 江苏万达特种轴承股份有限公司 | Assembly tool and assembly process for embedded bearing |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191025 |