CN203862950U - Lifting device for operating platform of electrical riveting machine - Google Patents
Lifting device for operating platform of electrical riveting machine Download PDFInfo
- Publication number
- CN203862950U CN203862950U CN201420128563.4U CN201420128563U CN203862950U CN 203862950 U CN203862950 U CN 203862950U CN 201420128563 U CN201420128563 U CN 201420128563U CN 203862950 U CN203862950 U CN 203862950U
- Authority
- CN
- China
- Prior art keywords
- fairlead
- workbench
- operating platform
- riveting machine
- handle
- 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.)
- Expired - Lifetime
Links
- 210000003746 feather Anatomy 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model belongs to accessory equipment of an electrical riveting machine and provides a lifting device for an operating platform of the electrical riveting machine. The lifting device comprises a hand wheel (1), a lead screw (5), a guide sleeve (3) and the operating platform (6), wherein the guide sleeve (3) is fixed on a lathe body and of a structure with a gap (11), the operating platform (6) is arranged in a sliding way of the guide sleeve (3), both the upper end and the lower end of the operating platform (6) extend out of the sliding way, the lower end of the lead screw (5) penetrates through the operating platform (6) to be connected with the hand wheel (1) and can rotate along with the hand wheel (1), the upper end of the lead screw (5) is sleeved with a nut (7) matched with the lead screw (5), and the nut (7) is fixedly connected with the operating platform (6). The lifting device further comprises a handle (9). The lifting device for the operating platform of the electrical riveting machine has the advantages of being simple in structure, convenient to replace, low in labor intensity and cost, small in size, light in weight, and high in precision and lifting efficiency.
Description
Technical field
The utility model belongs to the auxiliary device of electric riveting machine, is specifically related to a kind of lowering or hoisting gear of electric riveting machine workbench
.
Background technology
In prior art, the lowering or hoisting gear of electric riveting machine comprises support, handwheel, leading screw, rotating shaft, bevel gear, fairlead, workbench; Support is fixed on lathe bed, rotating shaft is enclosed within two holes of support, one end of rotating shaft is connected with handwheel by key, the other end of rotating shaft is connected with one of them bevel gear by key, and another bevel gear is connected with leading screw by key, and leading screw is with fairlead jaggy through being fixed on lathe bed, workbench is placed in the slideway of fairlead, workbench coordinates by feather key and fairlead, and the upper end of leading screw is equipped with the nut being mated, and nut and workbench connect firmly.Rotate handwheel, intersect conical gear engagement running in 90 ° through a pair of diaxon, drive leading screw rotation, push work platform rises and declines, thereby requires to adjust workpiece height according to difference, completes the riveted of bearing holder rivet; But bevel gear engagement easily causes stuck phenomenon, and hand wheel rotating is hard, and the precision of manufacturing and installing is high, the high and low precision gear of cost can produce noise and vibration, be not suitable for long-distance transmission.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is the lowering or hoisting gear that proposes a kind of electric riveting machine workbench.
The utility model adopts following technical scheme for completing above-mentioned purpose:
A lowering or hoisting gear for electric riveting machine workbench, described lowering or hoisting gear includes handwheel, leading screw, fairlead and workbench; Described fairlead is fixed on lathe bed; Described fairlead is for being with structure jaggy; On described fairlead, have and use so that the slideway of worktable lifting; Described workbench is placed in the slideway of fairlead, and slideway is all stretched out at the two ends up and down of workbench; In described fairlead, be provided with the feather key that can slide up and down in fairlead, described feather key and workbench connect firmly; The upper end of described leading screw is equipped with the nut being mated, and described nut and workbench connect firmly; The lower end of described leading screw is directly connected with handwheel through fairlead, and can be with hand wheel rotating; Described screw mandrel is can in fairlead, rotate but upper and lower limited structure; Described lowering or hoisting gear also includes handle, and described handle, by bolt and fairlead threaded engagement, is realized fairlead and workbench and combined closely and throw off.
Described in fairlead, the corresponding both sides of breach have the screwed hole in order to coordinate with bolt, and described handle coordinates with the screwed hole on fairlead by bolt realizes fairlead and workbench is combined closely and throws off.
Described handle is setting up and down two, and the handle described in corresponding two has respectively two screwed holes setting up and down in the both sides of fairlead breach.
The lowering or hoisting gear of a kind of electric riveting machine workbench the utility model proposes, adopt the structure of feed screw nut's structure and handle locking, can realize lifting and the locking of workbench, thereby complete the closing-up of different workpieces height solid cage, there is simple in structure, replacing convenience, the feature that labour intensity is low, volume is little, lightweight, precision is high, lifting efficiency is high, with low cost, has solved that the existing precision of available technology adopting meshed transmission gear is low, easy stuck problem.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the B-B cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
In figure, 1, handwheel, 2, sleeve, 3, fairlead, 4, packing ring, 5, leading screw, 6, workbench, 7, nut, 8, feather key, 9, handle, 10, bolt, 11, breach.
Detailed description of the invention
With specific embodiment, the utility model is illustrated by reference to the accompanying drawings:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of lowering or hoisting gear of electric riveting machine workbench, described lowering or hoisting gear comprises original handwheel 1, leading screw 5 and fairlead 3 workbench 6; Described fairlead 3 is fixed in lathe bed (not shown); On described fairlead 3, have and use so that the slideway of workbench 6 liftings; Described workbench 6 is placed in the slideway of fairlead, and slideway is all stretched out at the two ends up and down of workbench 6; In described fairlead 3, be provided with the feather key 8 that can slide up and down in fairlead, described feather key 8 connects firmly with workbench 6; The lower end of described leading screw 5 is connected with handwheel 1 through fairlead 3, and can rotate with handwheel 1; Described screw mandrel 5 is can in fairlead, rotate but upper and lower limited structure; The upper end of leading screw 5 is equipped with the nut 7 being mated, and described nut 7 connects firmly with workbench 6; Described fairlead is the structure with jagged 11; Described lowering or hoisting gear also includes handle 9, handle is by bolt 10 screw threads and fairlead threaded engagement, realizing fairlead and workbench combines closely and throws off, be that the corresponding both sides of breach 11 have the screwed hole in order to coordinate with bolt described in fairlead, described handle coordinates with the screwed hole on fairlead by bolt realizes fairlead and workbench is combined closely and throws off; Described handle is setting up and down two, and the handle described in corresponding two has respectively two screwed holes setting up and down in the both sides of fairlead breach; Release handle 9, fairlead breach gap increases, and throws off with workbench, can realize the lifting of workbench in fairlead slideway; Fastening handle, breach gap reduces, and workbench is fixed.
The utility model in use, is unscrewed handle 9, unclamps fairlead 3, rotates handwheel 1, and leading screw 5 rotates with handwheel 1, and nut drives workbench rise in fairlead with feather key or decline.Can complete the closing-up of different workpieces height solid cage.
Claims (3)
1. a lowering or hoisting gear for electric riveting machine workbench, described lowering or hoisting gear comprises original handwheel (1), leading screw (5) and fairlead (3) workbench (6); It is characterized in that: described fairlead (3) is fixed on lathe bed; Described fairlead is the structure with jagged (11); On described fairlead (3), have and use so that the slideway of workbench (6) lifting; Described workbench (6) is placed in the slideway of fairlead (3), and slideway is all stretched out at the two ends up and down of workbench (6); In described fairlead (3), be provided with the feather key (8) that can slide up and down in fairlead, described feather key (8) connects firmly with workbench (6); The lower end of described leading screw (5) is connected with handwheel (1) through fairlead (6), and can rotate with handwheel (1); Described screw mandrel (5) is can in fairlead, rotate but upper and lower limited structure; The upper end of leading screw (5) is equipped with the nut (7) being mated, and described nut (7) connects firmly with workbench (6); Described lowering or hoisting gear also includes handle (9), and described handle (9), by bolt (10) and fairlead (3) threaded engagement, is realized fairlead (3) and combined closely and throw off with workbench (6).
2. the lowering or hoisting gear of a kind of electric riveting machine workbench according to claim 1, it is characterized in that: the corresponding both sides of breach described in fairlead (11) have the screwed hole in order to coordinate with bolt, described handle (9), by the screwed hole threaded engagement on bolt (10) and fairlead (3), is realized fairlead (3) and is combined closely and throw off with workbench (6).
3. the lowering or hoisting gear of a kind of electric riveting machine workbench according to claim 1, it is characterized in that: described handle (9) is setting up and down two, and the handle (9) described in corresponding two has respectively two screwed holes setting up and down in the both sides of fairlead breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128563.4U CN203862950U (en) | 2014-03-21 | 2014-03-21 | Lifting device for operating platform of electrical riveting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128563.4U CN203862950U (en) | 2014-03-21 | 2014-03-21 | Lifting device for operating platform of electrical riveting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862950U true CN203862950U (en) | 2014-10-08 |
Family
ID=51643940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420128563.4U Expired - Lifetime CN203862950U (en) | 2014-03-21 | 2014-03-21 | Lifting device for operating platform of electrical riveting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111872A (en) * | 2016-08-22 | 2016-11-16 | 宁波中亿自动化装备有限公司 | A kind of two-sided electric riveting machine of full-automatic bearing |
-
2014
- 2014-03-21 CN CN201420128563.4U patent/CN203862950U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111872A (en) * | 2016-08-22 | 2016-11-16 | 宁波中亿自动化装备有限公司 | A kind of two-sided electric riveting machine of full-automatic bearing |
| CN106111872B (en) * | 2016-08-22 | 2023-09-12 | 宁波中亿自动化装备有限公司 | Full-automatic bearing double-sided electric riveter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |