CN204673635U - A kind of material picks and places clamping jaw device - Google Patents
A kind of material picks and places clamping jaw device Download PDFInfo
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- CN204673635U CN204673635U CN201520389154.4U CN201520389154U CN204673635U CN 204673635 U CN204673635 U CN 204673635U CN 201520389154 U CN201520389154 U CN 201520389154U CN 204673635 U CN204673635 U CN 204673635U
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Abstract
The utility model relates to a kind of material and picks and places clamping jaw device, comprising: the jaw unit with multiple jaw driven by the first drive unit, and the end of each jaw in described jaw unit has the ledge structure for holding up workpiece; Flexible member between jaw, is provided with briquetting in the bottom of described flexible member; For the frock of place work piece; During jaw unit gripping workpiece, each jaw of described jaw unit clamps workpiece in the horizontal direction, the ledge structure of described jaw end holds up workpiece in vertical direction, described briquetting pushes down workpiece in vertical direction under the effect of flexible member, makes workpiece remained stable state by the process that clamps.The phenomenon that a technical problem to be solved in the utility model spring that to be workpiece occur in the process of pickup flies and is out of shape.A purposes of utility model is that when utilizing the clamping that fluctuates to avoid holding workpiece, workpiece produces distortion or fracture.
Description
Technical field
The utility model belongs to industrial processing technology field, and more specifically, the utility model relates to a kind of design and architectural feature of material fetching device.
Background technology
Carry out at the product of micro-electroacoustic assembling in the process of production, because assembly precision requires higher, so often numerous parts complex structure and sidewall is thin, especially when workpiece and frock be located by connecting tighter time, carrying out in the process of gripping to workpiece, often there is the problems such as distortion or fracture in workpiece.This just requires that material can pick and place at different location places by clamp device steadily.And the mechanical grip mechanism be made up of multiple jaw of the many employings of existing technology directly picks up workpiece, in the process of pickup, workpiece is often because there is distortion or damage in the reasons such as discontinuity equalization, and this kind of clamping scheme needs technical staff constantly to carry out debugging and safeguarding, not only expends financial resource and material resource but also expend time in.
Utility model content
An object of the present utility model be prevent workpiece from occurring in the process of gripping spring flies or the phenomenon such as distortion.
According to an aspect of the present utility model, a kind of material is provided to pick and place clamping jaw device, comprise: the jaw unit with multiple jaw driven by the first drive unit, the end of each jaw in described jaw unit has the ledge structure for holding up workpiece, flexible member between jaw, is provided with briquetting in the bottom of described flexible member.Described jaw unit is when carrying out gripping to the workpiece be positioned in frock, described jaw unit under the driving of the first drive unit with flexible member and briquetting gripping workpiece, each jaw of described jaw unit clamps workpiece in the horizontal direction, the ledge structure of described jaw end holds up workpiece in vertical direction, described briquetting pushes down workpiece in vertical direction under the effect of flexible member, makes workpiece remained stable state by the process that clamps.
Preferably, when carrying out gripping to the workpiece be positioned in frock, described jaw unit opens, and workpiece pushed down by described briquetting, and described jaw unit holding workpiece, workpiece holds up by the ledge structure of described jaw end face.In the process of release workpiece, described jaw unit is descending, the ledge structure of each jaw end face of described jaw unit and workpiece bottom part from, described jaw unit is opened, and described jaw unit moves, and described briquetting departs from workpiece gradually.
Preferably, described flexible member can provide other devices flexible for spring or pneumatic shuttle or hydraulic means etc.
Preferably, described jaw unit can be the jaw unit comprising two jaws, and when jaw unit contains two jaws, described briquetting is I-shaped structure, and described two jaws are each passed through the opening at described I shape briquetting two ends.
Preferably, being directed to some has the fragile workpiece connected, and described frock bottom is provided with the frock picking-up device departing from tool locating for auxiliary work-piece, and described frock picking-up device is driven by the second drive unit.
Preferably, described jaw unit is the jaw unit comprising multiple jaw.Described briquetting has the opening corresponding to jaw number and passes for corresponding jaw.
Preferably, described jaw unit is provided with the adjustable limiting device for regulating distance between jaw.
Preferably, described frock is provided with as described jaw unit provides the preformed groove of running space.
A technique effect of the present utility model is to utilize briquetting and flexible member to fluctuate clamping to material, reach the effect that material remains plateau in the process of gripping, thus the spring preventing material from occurring in gripping process flies and the problem such as distortion.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present utility model, further feature of the present utility model and advantage thereof will become clear.
Accompanying drawing explanation
What form a part for description drawings describes embodiment of the present utility model, and together with the description for explaining principle of the present utility model.
Fig. 1 is the structure chart of material fetching device described in the utility model specific embodiment.
Fig. 2 is the part sectioned view of material fetching device described in the utility model specific embodiment.
Fig. 3 is the three-dimensional structure diagram that described in the utility model specific embodiment, material fetching device coordinates with frock picking-up device.
Fig. 4 is the partial enlarged drawing at A place in Fig. 3.
Fig. 5 is two jaws, three jaws, briquette structure schematic diagram that four jaws are corresponding respectively.
Detailed description of the invention
Various exemplary embodiment of the present utility model is described in detail now with reference to accompanying drawing.It should be noted that: unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit scope of the present utility model.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the utility model and application or use.
The technology and equipment known for person of ordinary skill in the relevant may not discuss in detail, but in the appropriate case, described technology and equipment should be regarded as a part for description.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
The utility model provides a kind of novel material and picks and places clamping jaw device, comprising: the jaw unit 14 with multiple jaw driven by the first drive unit 2, and the end of each jaw in described jaw unit has the ledge structure 9 for holding up workpiece; Flexible member 5 between jaw, is provided with briquetting 6 in the bottom of described flexible member 5; For having the fragile assembly connected, the utility model is arranged with frock picking-up device 11 in frock 10, and frock picking-up device 11 is driven by the second drive unit 12.
The utility model is in the process of workpiece holding, each jaw of jaw unit 14 is utilized workpiece to be carried out to the clamping of horizontal direction, briquetting 6 is utilized to push down workpiece 8 in vertical direction, utilize the ledge structure 9 of each jaw end to hold up workpiece in vertical direction, thus make workpiece can kept stable state all the time by the process that clamps.
The utility model is carrying out the process of gripping to the workpiece be arranged in frock, jaw unit 14 opens jaw under the driving of the first drive unit, the descending picking up work piece 8 of jaw unit 14, briquetting 6 contacts workpiece and along with the lasting descending of jaw unit relative to jaw unit moves, flexible member 5 receives compression, this process, both for briquetting delivers pressure, ensure that workpiece is in stable state, has reserved certain working space again for jaw unit holding workpiece.When jaw unit is displaced downwardly to appropriate location, jaw unit 14 holding workpiece, the ledge structure 9 of each jaw end face holds up workpiece, thus completes the gripping to workpiece.
The utility model is in the process of release workpiece, jaw unit 14 is running downwards close to during target location, workpiece 8 touches target location, briquetting 6 under the effect of workpiece on move, now flexible member 5 is compressed, and the ledge structure 9 that jaw unit 14 comes downwards to each jaw end face is thoroughly separated with workpiece, then jaw unit 14 is opened, jaw unit 14 is carried, and briquetting 6 reduces, until leave surface of the work completely gradually along with the pressure carried for workpiece on jaw unit.
Wherein, as shown in Figure 2, flexible member is between each jaw of jaw unit 14, and its lower end is provided with briquetting 6.Flexible member is compressed in the process of jaw unit 14 holding workpiece, so both for briquetting 6 provides pressure to make workpiece held stationary when gripping, can reserve working space again for jaw unit picking up work piece.Flexible member can other can provide flexible device to form by spring or pneumatic shuttle or hydraulic means etc.
Wherein, as shown in Figure 1, the jaw unit 14 driven by the first drive unit in the utility model comprises two jaws 3,4, and briquetting 6 have employed I-shaped structure, and two jaws 3,4 of jaw unit are each passed through the opening at described I shape briquetting two ends.
Wherein, consider that the workpiece of some fragile structure is in the problem of carrying out very easily occurring in the process of picking up rupturing or being out of shape, as shown in Figure 3, the utility model is provided with the frock picking-up device 11 departing from tool locating for auxiliary work-piece 8 in frock 10 bottom, described frock picking-up device 11 is driven by the second drive unit 12.When workpiece needs by gripping, the second drive unit 12 will drive frock picking-up device 10, make it slightly be lifted by workpiece, thus facilitate jaw unit to pick up workpiece.
Wherein, because the workpiece of institute's gripping is not of uniform size, described jaw unit 14 is provided with the adjustable limiting device 7 for regulating distance between jaw, thus controls the dynamics of jaw unit 14 pairs of workpiece 8 gripping.
Wherein, jaw unit 14 needs to run up or down when gripping workpiece, and for convenience of operation, as shown in Figure 4, frock 10 is provided with as described jaw unit provides the preformed groove 13 of running space.
Wherein, described jaw unit 14 is the jaw unit 14 comprising multiple jaw.According to the difference of jaw number, briquetting 6 has the opening corresponding to jaw number and passes for corresponding jaw.As shown in Figure 5, when containing two jaws in jaw unit, briquetting 6 is I-shaped structure, when jaw unit contains three jaws, is mutually 120 ° between each framework of briquetting, and when containing 4 jaws in jaw unit, briquetting is cross structure.
Although be described in detail specific embodiments more of the present utility model by example, it should be appreciated by those skilled in the art, above example is only to be described, instead of in order to limit scope of the present utility model.It should be appreciated by those skilled in the art, can when not departing from scope and spirit of the present utility model, above embodiment is modified, such as in other embodiments, the jaw unit of different jaw quantity can be contained according to the structure choice of workpiece, and select and the briquetting with the corresponding opening number with jaw quantity.Scope of the present utility model is limited by claims.
Claims (10)
1. material picks and places a clamping jaw device, it is characterized in that, comprises
The jaw unit (14) with multiple jaw driven by the first drive unit (2), the end of each jaw in described jaw unit (14) has the ledge structure (9) for holding up workpiece (8);
Flexible member (5) between jaw, is provided with briquetting (6) in the bottom of described flexible member (5);
This material picks and places clamping jaw device (1) when carrying out gripping to the workpiece (8) be positioned in frock (10), each jaw of described jaw unit (14) clamps workpiece (8) in the horizontal direction, the ledge structure (9) of described jaw end holds up workpiece (8) in vertical direction, described briquetting (6) pushes down workpiece (8) in vertical direction under the effect of flexible member (5), makes workpiece (8) remained stable state by the process that clamps.
2. described material according to claim 1 picks and places clamping jaw device, it is characterized in that, when carrying out gripping to the workpiece (8) be positioned in frock (10), described jaw unit (14) is opened, workpiece (8) pushed down by described briquetting (6), described jaw unit (14) holding workpiece (8), workpiece (8) holds up by the ledge structure (9) of described jaw end face, in the process of release workpiece (8), described jaw unit (14) is descending, the ledge structure (9) of each jaw end face of described jaw unit (14) and workpiece (8) bottom part from, described jaw unit (14) is opened, described jaw unit (14) is moved, described briquetting (6) departs from workpiece (8) gradually.
3. the material according to claim 1 or 2 picks and places clamping jaw device, it is characterized in that, described flexible member (5) is spring or pneumatic shuttle or hydraulic means.
4. material according to claim 1 and 2 picks and places clamping jaw device, it is characterized in that, described jaw unit (14) is the jaw unit comprising two jaws (3,4).
5. material according to claim 4 picks and places clamping jaw device, it is characterized in that, described briquetting (6) is I-shaped structure, and described two jaws (3,4) are each passed through the opening at described I shape briquetting two ends.
6. material according to claim 1 and 2 picks and places clamping jaw device, it is characterized in that, described jaw unit (14) is the jaw unit (14) comprising multiple jaw.
7. material according to claim 6 picks and places clamping jaw device, it is characterized in that, described briquetting (6) has the opening corresponding to jaw number and passes for corresponding jaw.
8. material according to claim 1 and 2 picks and places clamping jaw device, it is characterized in that, described jaw unit (14) is provided with the adjustable limiting device (7) for regulating distance between jaw.
9. a material fetching device, it is characterized in that, it comprises material according to claim 1 and picks and places clamping jaw device and the frock (10) for place work piece (8), described frock (10) bottom is provided with the frock picking-up device (11) departing from tool locating for auxiliary work-piece (8), and described frock picking-up device (11) is driven by the second drive unit (12).
10. material fetching device according to claim 9, is characterized in that, described frock (10) is provided with as described jaw unit (14) provides the preformed groove (13) of running space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389154.4U CN204673635U (en) | 2015-06-05 | 2015-06-05 | A kind of material picks and places clamping jaw device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389154.4U CN204673635U (en) | 2015-06-05 | 2015-06-05 | A kind of material picks and places clamping jaw device |
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| Publication Number | Publication Date |
|---|---|
| CN204673635U true CN204673635U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520389154.4U Active CN204673635U (en) | 2015-06-05 | 2015-06-05 | A kind of material picks and places clamping jaw device |
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| CN (1) | CN204673635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940441A (en) * | 2019-02-28 | 2019-06-28 | 中山市器美机器人科技有限公司 | Automatic loading/unloading production line applied to supper-fast high flexibility machining center |
-
2015
- 2015-06-05 CN CN201520389154.4U patent/CN204673635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940441A (en) * | 2019-02-28 | 2019-06-28 | 中山市器美机器人科技有限公司 | Automatic loading/unloading production line applied to supper-fast high flexibility machining center |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |