CN107738089A - A kind of walk help dolly front foot pipe nut press - Google Patents
A kind of walk help dolly front foot pipe nut press Download PDFInfo
- Publication number
- CN107738089A CN107738089A CN201711102954.3A CN201711102954A CN107738089A CN 107738089 A CN107738089 A CN 107738089A CN 201711102954 A CN201711102954 A CN 201711102954A CN 107738089 A CN107738089 A CN 107738089A
- Authority
- CN
- China
- Prior art keywords
- plate
- front foot
- foot pipe
- hydraulic cylinder
- pressure head
- 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
Links
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
- B23P19/027—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 using hydraulic or pneumatic means
Abstract
A kind of walk help dolly front foot pipe nut press, by lower supporting plate（1）, support bar（2）, upper backup pad（3）, hydraulic cylinder（4）, regulation pressure head（5）, limiting plate（6）, location-plate（7）, positioning boss（8）Composition, upper backup pad（3）Pass through two support bars（2）It is fixed on lower supporting plate（1）On, hydraulic cylinder（4）It is fixed on upper backup pad（3）On centre position, pressure head is adjusted（5）It is fixed on hydraulic cylinder（4）Bottom, limiting plate（6）It is mounted vertically in lower supporting plate（1）On, location-plate（7）Installed in lower supporting plate（1）On, positioning boss（8）It is fixed on location-plate（7）On.The present invention, nut compacting is carried out by double positioning methods, pressing process is more steady, and the concentricity of nut and front foot pipe is more preferable, and the nut briquetting machine is simple in construction, easy to operate, is greatly improved operating efficiency, reduces production cost.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of walk help dolly front foot pipe nut press.
Background technology
Walk help dolly includes the special dolly that wheel-chair, knee car etc. manufacture and design for handicapped people, again particularly
Knee car is disabled or single leg is injured and wants the specially designed a quadricycle of crowd of ability to act for single leg, it
A kind of walking-replacing tool is not only, more importantly can go on a journey and participate in social activities by knee car.Below knee Chinese herbaceous peony foot tube
Linked together with castor, top is provided with steering mechanism, and connection is to be flexibly connected, and current most of this walk help dolly is all
It is using threaded connection top and the bottom, and by the way of screw thread is all substantially using installation nut in pipe, first, it is next to reduce welded bands
Deformation, second, production cost can be reduced, improve machining accuracy.
The content of the invention
For the problem of coming out mentioned above, it is an object of the invention to provide a kind of compacting of walk help dolly front foot pipe nut
Machine, by cross spacing, the mode of axially position fixes foot tube, simple in construction, easy to operate.
The technical scheme is that be accomplished by the following way：A kind of walk help dolly front foot pipe nut press, by
Lower supporting plate, support bar, upper backup pad, hydraulic cylinder, regulation pressure head, limiting plate, location-plate, positioning boss composition, upper backup pad
It is fixed on by two support bars on lower supporting plate, hydraulic cylinder is fixed on upper backup pad centre position, and regulation pressure head is fixed on
Hydraulic cylinder bottom, limiting plate are mounted vertically on lower supporting plate, and location-plate is arranged on lower supporting plate, and positioning boss is fixed on
On location-plate, it is characterised in that：Two described post uppers are installed with upper backup pad for diagonal.
The mode that described regulation pressure head is connected through a screw thread links together with hydraulic cylinder output end, is adjusted by adjusting
Pressure head length, meet that different length front foot pipe nut suppresses work.
Two arc surface locating pieces are mounted with up and down on the inside of described location-plate, arc surface locating piece diameter is more than front foot pipe
External diameter, two arc surface center lines are concentric.
Described positioning boss is cylindrical boss, and positioning boss external diameter coordinates with front foot bore for gap.
The center line of described positioning boss overlaps with regulation pressure head center line.
The present invention, nut compacting is carried out by double positioning methods, pressing process is more steady, and nut is concentric with front foot pipe
Degree is more preferable, and the nut briquetting machine is simple in construction, easy to operate, is greatly improved operating efficiency, reduces production cost.
Brief description of the drawings
Fig. 1 is a kind of walk help dolly front foot pipe nut press front view of the present invention；
Fig. 2 is a kind of walk help dolly front foot pipe nut compacting side view of the present invention.
In figure：1 lower supporting plate, 2 support bars, 3 upper backup pads, 4 hydraulic cylinders, 5 regulation pressure heads, 6 limiting plates, 7 location-plates, 8
Positioning boss.
Embodiment
Known by Fig. 1, Fig. 2, a kind of walk help dolly front foot pipe nut press, by lower supporting plate 1, support bar 2, upper backup pad
3rd, hydraulic cylinder 4, regulation pressure head 5, limiting plate 6, location-plate 7, positioning boss 8 form, and upper backup pad 3 is solid by two support bars 2
It is scheduled on lower supporting plate 1, hydraulic cylinder 4 is fixed on the centre position of upper backup pad 3, and regulation pressure head 5 is fixed on the lower end of hydraulic cylinder 4
Portion, limiting plate 6 are mounted vertically on lower supporting plate 1, and location-plate 7 is arranged on lower supporting plate 1, and positioning boss 8 is fixed on positioning
On plate 7, described two upper ends of support bar 2 are installed with upper backup pad 3 for diagonal, diagonal installation and horizontal symmetrical installation
It is advantageous in that, while supporting role is not influenceed, the space of reservation operations is bigger, more facilitates operating personnel quickly to be taken
By part, the mode that described regulation pressure head 5 is connected through a screw thread links together with the output end of hydraulic cylinder 4, is adjusted by adjusting
The length of pressure head 5 is saved, meets that different length front foot pipe nut suppresses work, the described inner side of location-plate 7 is mounted with two circles up and down
Cambered surface locating piece 7-1, arc surface locating piece 7-1 diameter are more than front foot pipe external diameter, and two arc surface center lines are concentric, and described determines
Position boss 8 is cylindrical boss, and the external diameter of positioning boss 8 coordinates with front foot bore for gap, can effectively prevent in press-in spiral shell
Foot tube rocks the build-up tolerance brought, center line and the regulation center line weight of pressure head 5 of described positioning boss 8 in female process
Close, uniform force during press-in, the concentricity of nut and foot tube is more preferable.
During work, regulation pressure head 5 is first adjusted to required height, hydraulic cylinder is then raised to maximum position, then by foot tube
One end is arranged on positioning boss 8, and foot tube then is abutted into upper and lower arc surface locating piece 7-1, put down in the nut that needs are suppressed
It is placed on foot tube end, hand steered a foot tube, ensures that foot tube is close to arc surface locating piece 7-1, step on hydraulic cylinder and push pedal, when
Adjust pressure head 5 end soon close to nut when, be completely forced into inside foot tube, lifted until nut using descending at slow speed hydraulic cylinder
Hydraulic cylinder, foot tube is left until adjusting pressure head 5, removes the front foot pipe for suppressing nut, checks whether that press-in is firm, confirms laggard
Row is pressed into work next time.
Claims (5)
- A kind of 1. walk help dolly front foot pipe nut press, by lower supporting plate（1）, support bar（2）, upper backup pad（3）, hydraulic cylinder （4）, regulation pressure head（5）, limiting plate（6）, location-plate（7）, positioning boss（8）Composition, described upper backup pad（3）Pass through two Support bar（2）It is fixed on lower supporting plate（1）On, hydraulic cylinder（4）It is fixed on upper backup pad（3）On centre position, pressure head is adjusted（5） It is fixed on hydraulic cylinder（4）Bottom, limiting plate（6）It is mounted vertically in lower supporting plate（1）On, location-plate（7）Installed in lower support Plate（1）On, positioning boss（8）It is fixed on location-plate（7）On, it is characterised in that：Two described support bars（2）Upper end and upper branch Fagging（3）Installed for diagonal.
- A kind of 2. walk help dolly front foot pipe nut press according to claim 1, it is characterised in that：Described regulation pressure Head（5）The mode and hydraulic cylinder being connected through a screw thread（4）Output end is linked together, and pressure head is adjusted by adjusting（5）Length, it is full Sufficient different length front foot pipe nut suppresses work.
- A kind of 3. walk help dolly front foot pipe nut press according to claim 1, it is characterised in that：Described location-plate （7）Inner side is mounted with two arc surface locating pieces up and down（7-1）, arc surface locating piece（7-1）Diameter is more than front foot pipe external diameter, and two Individual arc surface center line is concentric.
- A kind of 4. walk help dolly front foot pipe nut press according to claim 1, it is characterised in that：Described convex Platform（8）For cylindrical boss, positioning boss（8）External diameter coordinates with front foot bore for gap.
- A kind of 5. walk help dolly front foot pipe nut press according to claim 1, it is characterised in that：Described convex Platform（8）Center line with regulation pressure head（5）Center line overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711102954.3A CN107738089A (en) | 2017-11-10 | 2017-11-10 | A kind of walk help dolly front foot pipe nut press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711102954.3A CN107738089A (en) | 2017-11-10 | 2017-11-10 | A kind of walk help dolly front foot pipe nut press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107738089A true CN107738089A (en) | 2018-02-27 |
Family
ID=61234353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711102954.3A Pending CN107738089A (en) | 2017-11-10 | 2017-11-10 | A kind of walk help dolly front foot pipe nut press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107738089A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509034A (en) * | 2019-09-20 | 2019-11-29 | 常熟建华模具科技股份有限公司 | The bushing press of glass mold blow head |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195237Y (en) * | 2008-05-21 | 2009-02-18 | 长春光大科技开发有限责任公司 | Automobile purifier carrier pressing in numerical control machine |
| CN104476800A (en) * | 2014-11-07 | 2015-04-01 | 重庆麦斯特精密机械有限公司 | Hydraulic type rotating pressing machine for standard test specimen |
| CN104526315A (en) * | 2014-12-30 | 2015-04-22 | 天津市汉沽德源机械制造有限公司 | Automobile damper piston rod snap ring tightening device |
| CN204412930U (en) * | 2014-12-30 | 2015-06-24 | 天津市汉沽德源机械制造有限公司 | A kind of piston rod presses limit fixed sleeve positioner |
| CN104842144A (en) * | 2015-06-02 | 2015-08-19 | 内蒙古北方重型汽车股份有限公司 | Assembly mechanism for front wheel bushing of off-highway mining truck |
| CN105290759A (en) * | 2015-11-28 | 2016-02-03 | 重庆元创自动化设备有限公司 | Connecting rod copper sleeve press fitting device |
| CN205129326U (en) * | 2015-11-26 | 2016-04-06 | 重庆耀勇减震器有限公司 | Bumper shock absorber store oil section of thick bamboo pressure equipment mechanism |
| CN205290304U (en) * | 2015-12-18 | 2016-06-08 | 郑州中联收获机械有限公司 | Assembly fixture to bearing of packing into in round class part |
| CN106425409A (en) * | 2016-09-23 | 2017-02-22 | 丹阳市鑫泰医疗器材有限公司 | Wheelchair wheel bearing press-in mechanism |
| CN206028436U (en) * | 2016-08-16 | 2017-03-22 | 南京金龙新能源汽车研究院有限公司 | Frame top covering stretch -draw mechanism |
| CN206185445U (en) * | 2016-11-23 | 2017-05-24 | 苏州逸风塑胶电子有限公司 | Press copper device |
| CN207564083U (en) * | 2017-11-10 | 2018-07-03 | 丹阳市鑫泰医疗器材有限公司 | A kind of walk help trolley front foot pipe nut press |
-
2017
- 2017-11-10 CN CN201711102954.3A patent/CN107738089A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201195237Y (en) * | 2008-05-21 | 2009-02-18 | 长春光大科技开发有限责任公司 | Automobile purifier carrier pressing in numerical control machine |
| CN104476800A (en) * | 2014-11-07 | 2015-04-01 | 重庆麦斯特精密机械有限公司 | Hydraulic type rotating pressing machine for standard test specimen |
| CN104526315A (en) * | 2014-12-30 | 2015-04-22 | 天津市汉沽德源机械制造有限公司 | Automobile damper piston rod snap ring tightening device |
| CN204412930U (en) * | 2014-12-30 | 2015-06-24 | 天津市汉沽德源机械制造有限公司 | A kind of piston rod presses limit fixed sleeve positioner |
| CN104842144A (en) * | 2015-06-02 | 2015-08-19 | 内蒙古北方重型汽车股份有限公司 | Assembly mechanism for front wheel bushing of off-highway mining truck |
| CN205129326U (en) * | 2015-11-26 | 2016-04-06 | 重庆耀勇减震器有限公司 | Bumper shock absorber store oil section of thick bamboo pressure equipment mechanism |
| CN105290759A (en) * | 2015-11-28 | 2016-02-03 | 重庆元创自动化设备有限公司 | Connecting rod copper sleeve press fitting device |
| CN205290304U (en) * | 2015-12-18 | 2016-06-08 | 郑州中联收获机械有限公司 | Assembly fixture to bearing of packing into in round class part |
| CN206028436U (en) * | 2016-08-16 | 2017-03-22 | 南京金龙新能源汽车研究院有限公司 | Frame top covering stretch -draw mechanism |
| CN106425409A (en) * | 2016-09-23 | 2017-02-22 | 丹阳市鑫泰医疗器材有限公司 | Wheelchair wheel bearing press-in mechanism |
| CN206185445U (en) * | 2016-11-23 | 2017-05-24 | 苏州逸风塑胶电子有限公司 | Press copper device |
| CN207564083U (en) * | 2017-11-10 | 2018-07-03 | 丹阳市鑫泰医疗器材有限公司 | A kind of walk help trolley front foot pipe nut press |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509034A (en) * | 2019-09-20 | 2019-11-29 | 常熟建华模具科技股份有限公司 | The bushing press of glass mold blow head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105946040B (en) | A kind of plastic cylinder body fixes perforating mechanism | |
| CN107738089A (en) | A kind of walk help dolly front foot pipe nut press | |
| CN207564083U (en) | A kind of walk help trolley front foot pipe nut press | |
| CN102784042A (en) | Cantilever-type lifting medical stretcher | |
| CN202877378U (en) | Automatic ejection flanging die | |
| CN206215729U (en) | Vibratory sieve unwarranted charge stretching tool | |
| CN206810911U (en) | Prebending machine liftout, conveyer | |
| CN107186078A (en) | A kind of inclined wedge type bending mould | |
| CN207223444U (en) | A kind of serves orientation broacher of undercarriage wheel hub | |
| CN215615330U (en) | Auxiliary clamping device for quickly drilling center hole on pin shaft | |
| CN205701908U (en) | A kind of steel plate promotes reshaping device | |
| CN204381264U (en) | A kind of nut rotary type electric screw press | |
| CN208879418U (en) | Mucking machine adjustable shelf crossbeam bending tool | |
| CN206898815U (en) | Four axle integrated rotating machining tool fixtures | |
| CN206982213U (en) | A kind of vertical rotating indexing fixture | |
| CN207127357U (en) | Precision location clamp on gear grinding machines | |
| CN206779812U (en) | Spiral welded pipe double end weld pad roller arrangement | |
| CN207533747U (en) | Fairlead molding machine | |
| CN206799007U (en) | Bridge crane | |
| CN212095363U (en) | Novel auxiliary positioning device for machining metal plate | |
| CN206999235U (en) | Brick machine floating table special-purpose multifunctional connector | |
| CN206083716U (en) | Compound mould is used with block stamp to ready -package quadruple heat | |
| CN205474069U (en) | Isolated plant is electroplated to abnormal shape seamless steel pipe or circular steel pipe hole | |
| CN103184330A (en) | Die | |
| CN207657238U (en) | Prestressing force hydraulic single column press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |