CN102653087A - Automatic clamping puller - Google Patents
Automatic clamping puller Download PDFInfo
- Publication number
- CN102653087A CN102653087A CN2011100521556A CN201110052155A CN102653087A CN 102653087 A CN102653087 A CN 102653087A CN 2011100521556 A CN2011100521556 A CN 2011100521556A CN 201110052155 A CN201110052155 A CN 201110052155A CN 102653087 A CN102653087 A CN 102653087A
- Authority
- CN
- China
- Prior art keywords
- body frame
- main rack
- leading screw
- pressing plate
- platen
- 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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Abstract
The invention relates to an automatic clamping puller which comprises a main rack, pulling legs, connecting plates, a screw, an ejection sleeve, a steel wire check ring, a steel ball, a platen and a rocker. The automatic clamping puller is characterized in that the main rack is provided with the platen; two ends of the main rack are respectively connected with the pulling legs by virtue of the connecting plates; the upper end of each connecting plate is provided with an arc-shaped bulge which is in contact with the lower part of the platen; the platen is provided with a compression spring; the compression spring is provided with a flat washer; the flat washer is fixed on the upper end of the main rack by virtue of an elastic check ring for a shaft; the main rack is provided with an internal thread through hole; the lead screw passes through the internal thread through hole of the main rack; the center hole of the upper end of the lead screw is provided with the rocker of which the one end is provided with a bulge; the bottom of the lead screw is connected with the ejection sleeve by virtue of the steel wire check ring; and the steel ball is arranged between the lead screw and the ejection sleeve. The automatic clamping puller has the advantages of reasonable design, simple structure, and time-saving and labor-saving properties, is easy to manufacture, is convenient to use and operate, and can be used for automatically clamping the mechanical parts.
Description
Technical field
The present invention relates to machine components handling instrument field, horse is drawn in specifically a kind of automatic clamping.
Background technology
Draw horse to be mostly pawl Shi Lama, generally include screw mandrel, screw and hang over the pulling claw on (or being hinged on) screw.During use, pulling claw is buckled on the outer rim of bearing, withstands with screw mandrel on the end face of axle, rotary screw rod can spur bearing.The existing bearing class machine components that draw horse generally can not clamp automatically and need load and unload, very loaded down with trivial details in actual production is used, the operator is when loading and unloading like bearing class machine components; Basically all be that all of earlier drawing horse with a handgrip draw leg all to hold to lean against on the bearing parts; The another hand removes rotating threaded shaft, and troublesome poeration is wasted time and energy like this; Labour intensity is big, inefficiency.
Summary of the invention
The objective of the invention is provides a kind of rational in infrastructure in order to solve the deficiency of above-mentioned technology, be prone to make, cost is low, easy to use, and horse is drawn in automatic clamping simple to operate.
The present invention solves the scheme that its technical problem takes: horse is drawn in a kind of automatic clamping, comprises body frame, draws leg, connecting plate, leading screw, top cover, elastic spring, steel ball, pressing plate, rocking bar, it is characterized in that body frame is provided with pressing plate; The body frame two ends connect through connecting plate respectively draws leg; The upper end of connecting plate is provided with arc convex and contacts with the pressing plate bottom, and pressing plate is provided with the compression spring, and the compression spring is provided with plain washer; Plain washer is fixed on the body frame upper end through circlip for shaft; Body frame is provided with internal thread through hole, and leading screw is provided with the protruding rocking bar of an end band through the body frame internal thread through hole in the centre bore of leading screw upper end; The bottom of leading screw is connected with the top cover through elastic spring, between leading screw and top cover, steel ball is installed.
The present invention is reasonable in design, simple in structure, and is easy to manufacture, use, easy to operate, time saving and energy saving, clamping mechanical part automatically.
Through embodiment the present invention is carried out detailed description below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Mark among the figure: 1, body frame, 2, draw leg, 3, connecting plate, 4, leading screw, 5, the top cover; 6, elastic spring, 7, steel ball, 8, hexagon-headed bolt, 9, all-metal hexagonal locking nut, 10, pressing plate; 11, spring, 12, plain washer, 13, circlip for shaft, 14, rocking bar.
The specific embodiment
Like Fig. 1, shown in Figure 2: horse is drawn in a kind of automatic clamping, comprises body frame 1, draws leg 2, connecting plate 3, leading screw 4, top cover 5, elastic spring 6, steel ball 7, pressing plate 10, rocking bar 14, on body frame 1, is provided with pressing plate 10; Body frame 1 two ends connect through connecting plate 3 respectively draws leg 2; The upper end of connecting plate 3 is provided with arc convex and contacts with pressing plate 10 bottoms, and pressing plate 10 is provided with compression spring 11, and compression spring 11 is provided with plain washer 12; Plain washer 12 is fixed on body frame 1 upper end through circlip for shaft 13; Body frame is provided with internal thread through hole, and leading screw 4 is provided with the protruding rocking bar 14 of an end band through the body frame internal thread through hole in the centre bore of leading screw 4 upper ends; The bottom of leading screw 4 is connected with top cover 5 through elastic spring 6, between leading screw 4 and top cover 5, steel ball 7 is installed.
During use,, draw leg 2 to drive connecting plates 3 when opening when drawing leg 2 clampings on machine components; Make the arc convex jack-up pressing plate 10 of connecting plate 3 upper ends, the spring on the pressing plate 11 is exerted pressure, draw leg 2 to open; Machine components are placed on the top cover 5, after drawing leg 2 to be enclosed within on the machine components, will exert pressure to drive through the arc convex of 10 pairs of connecting plate 3 upper ends of pressing plate and draw leg 2 to shrink to the center of drawing horse thereby unclamp hand spring 11; Realize self-holding function, draw leg to be clamped on the machine components.Rotation rocking bar 14 advances leading screw 4, can apply pretightning force to machine components, and the hexagonal that in the time will applying bigger power to machine components, also can adopt adjustable wrench to step up the leading screw top continues rotating threaded shaft.
Claims (1)
1. one kind automatically clamps and draws horse, comprises body frame, draws leg, connecting plate, leading screw, top cover, elastic spring, steel ball, pressing plate, rocking bar, it is characterized in that body frame is provided with pressing plate; The body frame two ends are drawn leg, the upper end of connecting plate to be provided with arc convex through the connecting plate connection respectively and are contacted with the pressing plate bottom, and pressing plate is provided with the compression spring; The compression spring is provided with plain washer, and plain washer is fixed on the body frame upper end through circlip for shaft, and body frame is provided with internal thread through hole; Leading screw is through the body frame internal thread through hole; In the centre bore of leading screw upper end, be provided with the protruding rocking bar of an end band, the bottom of leading screw is connected with the top cover through elastic spring, between leading screw and top cover, steel ball is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100521556A CN102653087A (en) | 2011-03-04 | 2011-03-04 | Automatic clamping puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100521556A CN102653087A (en) | 2011-03-04 | 2011-03-04 | Automatic clamping puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102653087A true CN102653087A (en) | 2012-09-05 |
Family
ID=46728898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100521556A Pending CN102653087A (en) | 2011-03-04 | 2011-03-04 | Automatic clamping puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102653087A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252486A (en) * | 2015-11-24 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Puller disassembly tool |
| CN107139155A (en) * | 2017-05-31 | 2017-09-08 | 浙江大学 | Cryopreservation tube clamp device under a kind of liquid nitrogen |
| CN107838864A (en) * | 2017-12-08 | 2018-03-27 | 安徽安凯汽车股份有限公司 | A kind of car steering wheel plumbing arm extraction mechanism |
-
2011
- 2011-03-04 CN CN2011100521556A patent/CN102653087A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252486A (en) * | 2015-11-24 | 2016-01-20 | 安徽江淮汽车股份有限公司 | Puller disassembly tool |
| CN107139155A (en) * | 2017-05-31 | 2017-09-08 | 浙江大学 | Cryopreservation tube clamp device under a kind of liquid nitrogen |
| CN107838864A (en) * | 2017-12-08 | 2018-03-27 | 安徽安凯汽车股份有限公司 | A kind of car steering wheel plumbing arm extraction mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120905 |