CN104552049A - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN104552049A CN104552049A CN201510031904.5A CN201510031904A CN104552049A CN 104552049 A CN104552049 A CN 104552049A CN 201510031904 A CN201510031904 A CN 201510031904A CN 104552049 A CN104552049 A CN 104552049A
- Authority
- CN
- China
- Prior art keywords
- clamping
- clamping device
- draw
- clamping limb
- groove
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B5/00—Clamps
- B25B5/02—Clamps with sliding jaws
-
- 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
- B25B5/00—Clamps
- B25B5/06—Arrangements for positively actuating jaws
- B25B5/10—Arrangements for positively actuating jaws using screws
-
- 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
- B25B5/00—Clamps
- B25B5/14—Clamps for work of special profile
- B25B5/145—Clamps for work of special profile for plates
-
- 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
- B25B5/00—Clamps
- B25B5/16—Details, e.g. jaws, jaw attachments
Abstract
The invention discloses a clamping device for clamping a flat plate type article. The clamping device comprises a body, a clamping part and a driving part, wherein the body is provided with a space for holding the clamping part and the driving part, and provides support to a clamped article; the clamping part comprises clamping arms and clamping slots, wherein the clamping part can realize mutual conversion between a clamping status and a non-clamping status through the stretching of the clamping part; the clamping part can clamp the flat plate type article in the clamping status, and fix positions between the article and two clamping arms through the clamping slots in the clamping arms; the driving part mainly comprises a driving gear and lead screws, wherein the lead screw is driven to rotate through the driving gear, so as to realize the stretching of the clamping arms connected with the lead screws through threaded holes, so as to complete the conversion between the clamping status and the non-clamping status; meanwhile, the locking of the clamping status can be realized by the self-locking between the lead screws and the threaded holes. According to the clamping device, by adopting the driving by the gear, and locking by the lead screws and the flexible clamping arms, the effects of convenience in use, clamping reliability and strong universality can be realized.
Description
Technical field
The present invention relates to a kind of technical field of clamping device, particularly relating to a kind of clamping device for clamping tabular object.
Background technology
Tabular object is widely used in actual production life, and particularly along with the development of electronics technology, tabular digital product appears in the life of people more and more, such as liquid crystal display, panel computer, large-screen mobile phone etc.In tabular object clamping placement, existing clamping device generally uses elastomeric element to clamp, and exists and clamps unreliable, inconvenient operation, poor universality problem, simultaneously also for the security of flat panel products brings hidden danger.
Summary of the invention
In view of this, the invention provides and a kind ofly clamp dull and stereotyped object clamping device reliable, easy to operate, applied widely.
According to an aspect of the present invention, provide a kind of clamping device for clamping flat plate-like article, this clamping device comprises: body, hold assembly and driver part.This hold assembly can flexible by telescopic arm, and realize the mutual conversion from clamp position to non-clamping state, in clamp position, hold assembly can clamp tabular object, object fixed the position between two clamping limbs by the draw-in groove on clamping limb; Driver part comprises mobile a pair gear, a pair worm and gear and is connected to the leading screw of worm gear both sides, rotated by rotary actuation gear driven worm and gear, driving leading screw rotates, thus the realization clamping limb be connected on leading screw stretches, and reaches the conversion of clamp position and non-clamping state.
According to another aspect of the present invention, provide a kind of clamping device for clamping tabular object, this clamping comprises: body, hold assembly and driver part.Body provides the spatial accommodation of hold assembly and driver part, simultaneously as the support of held object; Hold assembly, this hold assembly realizes the flexible of clamping limb by the slip between the driving of the leading screw in body and the ectonexine of clamping limb, thus realizes the conversion of clamp position and non-clamping state; Driver part, described driver part comprises and drives bevel gear and a pair by dynamic bevel gear and be connected to by the leading screw of dynamic bevel gear both sides, by driving the rotation of bevel gear, drive the rotation of leading screw, thus be driven through the clamp position of the clamping limb that screwed hole is connected with leading screw and the conversion of non-clamping state.
Hold assembly comprises a pair clamping limb positioned opposite and a pair by the draw-in groove of pinned connection on clamping limb top, and each clamping limb can be changed under clamp position and non-clamping state by stretching.Clamping limb to be two-layerly made up of inside and outside, and internal layer and skin can relative slidings, be placed with spring and pin, outer clamping limb has multiple pin-and-hole, being positioned by described spring and pin of ectonexine clamping limb in the end of internal layer.
Hold assembly can carry out spacing clamping by draw-in groove to object.Draw-in groove is arranged on the two ends of clamping limb by bearing pin, and draw-in groove is positioned the object had corner characteristics by groove at a right angle.Draw-in groove self can rotate, for adapting to the object of different size.The inner surface of draw-in groove has certain gradient, automatically can adapt to the object of different-thickness.The straight flange of draw-in groove is certain gradient, can by the effect with clamping limb surface, for clamping tabular object.
In one embodiment, body comprises protecgulum, bonnet and middle fagging, and protecgulum and bonnet composition space are for placing driver part and hold assembly, middle fagging side has minor axis, for supporting driven wheel, after minor axis penetrating bonnet simultaneously, can be connected other and support object.Simultaneously the front surface of protecgulum is as the seating surface of held object under clamp position.
Driver part comprise there is leading screw worm gear, worm screw and a pair gear, drive worm screw to rotate by rotational driving gear, and then drive worm gear and screw turns, reach the effect being driven through clamping limb that screwed hole is connected with leading screw and stretching.
In another embodiment, body comprises protecgulum, bonnet, and protecgulum and bonnet composition space, for placing driver part and hold assembly, have minor axis inside protecgulum, for supporting driven wheel, after minor axis penetrating bonnet simultaneously, can connect other and supporting object.Simultaneously the front surface of protecgulum is as the seating surface of held object under clamp position.
Driver part comprises the bevel gear with leading screw and drives bevel gear, drives screw turns by rotating drive bevel gear, reaches the effect being driven through clamping limb that screwed hole is connected with leading screw and stretching, realizes the clamp position of clamping limb and the conversion of non-clamping state.
Relative to existing technology, can be stretched by the relative sliding between clamping limb ectonexine during this gripping apparatus grips object, and utilize leading screw to drive the first clamping limb and the second clamping limb to stretch the size range expanding further and can use dull and stereotyped object, utilize the self-locking performance of the screwed hole of leading screw and clamping limb the inner to reach the object of firm locking simultaneously.The inclined plane of the draw-in groove upper side edge of clamping limb outer end and lower side surface is utilized to adapt to the different-thickness of dull and stereotyped object, and the object had corner characteristics of different size can be adapted to by rotating draw-in groove better, the object range that can clamp can be expanded additionally by the inclined side of draw-in groove and the effect on telescopic clamping limb surface.So this clamping device can by the fast and reliable clamping of shirtsleeve operation realization to the tabular object of different size, different-thickness.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic example of the present invention and explanation thereof, for explaining the present invention, do not form inappropriate limitation of the present invention.
Fig. 1 is the axonometric drawing that the telescopic arm of this clamping device is in the shortest retracted mode.
Fig. 2 is the axonometric drawing that the telescopic arm of this clamping device is in the longest elongation state.
Fig. 3 is the structural blast view of first embodiment of this clamping device.
Fig. 4 is the telescopic arm structure decomposition view of this clamping device.
Fig. 5 is the notch axonometric drawing of this clamping device.
Fig. 6 is the partial cross rearview of first embodiment of this clamping device.
Fig. 7 is the partial enlarged drawing marking part A in Fig. 6.
Fig. 8 is the driven wheel axonometric drawing of first embodiment of this clamping device.
Fig. 9 is the middle fagging axonometric drawing of first embodiment of this clamping device.
Figure 10 is the partial cross rearview of second embodiment of this clamping device.
Figure 11 is the partial enlarged drawing marking part B in Figure 10.
Figure 12 is the protecgulum axonometric drawing of second embodiment of this clamping device.
Figure 13 is the driving bevel gear shaft mapping of second embodiment of this clamping device.
Figure 14 is a kind of clamping effect figure of this clamping device.
Figure 15 is the another kind of clamping effect figure of this clamping device.
Detailed description of the invention
Fig. 1 and Fig. 2 in accompanying drawing respectively illustrates this clamping device and all retracts at telescopic arm and all stretch out lower state, and this two states has illustrated out that gripping objects of can is minimum with full-size scope respectively.
Fig. 3 to Fig. 9 in accompanying drawing has used first embodiment of this clamping device, and it comprises body 1, the clamping limb 2 of hold assembly, draw-in groove 3 and installs the worm gear 7 of the driven wheel 9 of driver part in the body, worm screw 8, band leading screw.Clamping limb comprises 2-1 and 2-2, and draw-in groove comprises 3-1 and 3-2.
With reference to figure 3 and Fig. 4, each clamping limb comprises outer clamping limb 2, internal layer clamping limb 4, spring 6, pin 5.Outer clamping limb and internal layer clamping limb can first to slips, wherein spring 6 and pin 5 are placed in the pin-and-hole with internal layer clamping limb 4 end, during outer clamping limb relative internal layer clamping limb relative sliding, when sliding into pin-and-hole 22,23, a hole in 24 and pin 5 are to pin time corresponding 5 automatic spring, and ectonexine clamping limb position is relatively fixing.When pin 5 is pressed, ectonexine clamping limb can relative sliding, reaches the object changing clamping limb length.
Simultaneously with reference to figure 3, Fig. 4 and Fig. 5, draw-in groove 3 is connected with the pin-and-hole 21 on outside clamping limb 2 by bearing pin 35, and draw-in groove 3 can rotate around bearing pin 35.The interior angle of draw-in groove 3 is right angle, and inner surface 31 has the angle of inclination.When clamping has the tabular object of diagonal angle feature (as Figure 15), draw-in groove 3-1 and 3-2 utilizes right angle to clamp object, and inclined-plane 31 and plane 32 can carry out automatically adapting to clamp to the flat board of different-thickness simultaneously.The limit 33,34 of draw-in groove 3 has the angle of inclination in addition, utilizes the surface of hypotenuse 33,34 and clamping limb 2 can clamp object, as Figure 14.
Carried out partial cross with reference to figure 6 to Fig. 9, Fig. 6 to bonnet and intermediate support plate, Fig. 7 is the zoomed-in view to marking part A in Fig. 6.Driven wheel 9 is arranged on the axle 101 on intermediate support plate 10, and be with cogged worm screw 8 to be arranged on protecgulum 1 and bonnet 11 through intermediate support plate 10, the worm gear 7 with leading screw is installed on protecgulum.When rotational driving gear 9, driven wheel 9 is rotated by gear 91 driven gear 81, and then worm screw 82 drives worm gear 71 and leading screw 72 to rotate.Hold assembly is connected with the leading screw 7 in driver part by the screwed hole 41 on internal layer clamping limb, when leading screw 7 rotates, drives clamping limb 2 to move in or out, reaches the object that clamping limb 2 is flexible, thus clamp or loosen held object.Simultaneously because the self-locking performance of leading screw and screwed hole self, reach the object of locking clip position.
Figure 10 to Figure 13 shows another embodiment of this clamping device, comprises body, hold assembly and driver part.Body comprises protecgulum 15 and bonnet 11, and driver part comprises driving bevel gear and a pair bevel gear 131 with leading screw.Figure 11 is the zoomed-in view to marking part B in Figure 10, and driven wheel is arranged on the axle 151 of protecgulum, engages with the bevel gear with leading screw.By knob 132 driven wheel 131, band dynamic bevel gear 121 and leading screw 122 rotate, and then clamping limb 2 is stretched, and complete the conversion of clamp position and non-clamping state.
Figure 14 to Figure 15 shows the design sketch of the different clamping form of this clamping device two kinds.
Above embodiment is only the use that the present invention is described; but not limitation of the present invention, person skilled in the relevant technique, without departing from the principles of the present invention; can also make various conversion or modification, therefore all equivalent technical schemes also should belong to protection scope of the present invention.
Claims (9)
1. for clamping a clamping device for flat plate-like article, this clamping device comprises: body, contains the parts of this clamping device in this body, simultaneously for supporting by the article clamped; Clamping components, described clamping components can elongate or shorten, for holding articles; Driver part, described driver part makes clamping components elongate or shorten, thus clamps or loosen held object.
2. clamping device according to claim 1, it is characterized in that, described clamping components comprises and has double-deck clamping limb, and the skin of clamping limb and internal layer can relative slidings and carry out locking position, thus change clamping limb length, for being suitable for the object of different size.
3. clamping device according to claim 2, it is characterized in that, described clamping components comprises can the clamping limb of relative telescopic, its the inner has the screwed hole be connected with driver part, outer end is connected with draw-in groove, can shorten to clip position mutually change by clamping limb flexible from non-clamping position.
4. clamping device according to claim 3, is characterized in that, described clamping components comprises draw-in groove component, and this draw-in groove component is connected with clamping limb by rotating shaft, to adapt to the tabular object had corner characteristics of different size.
5. clamping device according to claim 4, is characterized in that, described draw-in groove has the draw-in groove inner surface for engaging gripped object product, and its inner surface tool angle of inclination can be suitable for the clamping with the dull and stereotyped object of different-thickness.
6. clamping device according to claim 5, is characterized in that, described draw-in groove has the limit of inclination, by the limit of inclination and the effect gripping objects on clamping limb surface.
7. clamping device according to claim 1, is characterized in that, an embodiment of described driver part comprise there is leading screw worm gear, worm screw and a pair gear, drive worm screw to rotate by rotational driving gear, and then drive worm gear and screw turns.
8. clamping device according to claim 1, is characterized in that, the another kind of embodiment of described driver part comprises the bevel gear and driving bevel gear with leading screw, drives screw turns by rotating drive bevel gear.
9. the clamping device according to claim 7 or 8, it is characterized in that, described driver part is connected by leading screw and screwed hole with clamping limb, drives the flexible of clamping limb, and utilize the self-locking performance of leading screw and screwed hole to carry out the locking of clamp position by rotating threaded shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031904.5A CN104552049A (en) | 2015-01-22 | 2015-01-22 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031904.5A CN104552049A (en) | 2015-01-22 | 2015-01-22 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104552049A true CN104552049A (en) | 2015-04-29 |
Family
ID=53069660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510031904.5A Pending CN104552049A (en) | 2015-01-22 | 2015-01-22 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104552049A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764291A (en) * | 2017-03-15 | 2017-05-31 | 柯智杰 | Clamping device |
| CN108127598A (en) * | 2016-11-30 | 2018-06-08 | 宁波方太厨具有限公司 | A kind of synchronous positioning clamping device |
| CN108443664A (en) * | 2018-05-17 | 2018-08-24 | 深圳市硕宇科技有限公司 | The object of monodentate driving is relatively fixed structure and its application method |
| CN110605679A (en) * | 2019-10-30 | 2019-12-24 | 广东利元亨智能装备股份有限公司 | Adjustable clamp |
-
2015
- 2015-01-22 CN CN201510031904.5A patent/CN104552049A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127598A (en) * | 2016-11-30 | 2018-06-08 | 宁波方太厨具有限公司 | A kind of synchronous positioning clamping device |
| CN106764291A (en) * | 2017-03-15 | 2017-05-31 | 柯智杰 | Clamping device |
| CN106764291B (en) * | 2017-03-15 | 2019-11-22 | 柯智杰 | Clamping device |
| CN108443664A (en) * | 2018-05-17 | 2018-08-24 | 深圳市硕宇科技有限公司 | The object of monodentate driving is relatively fixed structure and its application method |
| CN110605679A (en) * | 2019-10-30 | 2019-12-24 | 广东利元亨智能装备股份有限公司 | Adjustable clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |