CN204431114U - For the fixture of thin plate processing - Google Patents

For the fixture of thin plate processing Download PDF

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Publication number
CN204431114U
CN204431114U CN201520079688.7U CN201520079688U CN204431114U CN 204431114 U CN204431114 U CN 204431114U CN 201520079688 U CN201520079688 U CN 201520079688U CN 204431114 U CN204431114 U CN 204431114U
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CN
China
Prior art keywords
sucker
fixture
hole
workpiece
bracing
Prior art date
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Active
Application number
CN201520079688.7U
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Chinese (zh)
Inventor
王国亮
钟玉民
李金举
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai opiate precision machinery Limited by Share Ltd
Original Assignee
Yan Chi Precision Machinery (shanghai) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yan Chi Precision Machinery (shanghai) Co Ltd filed Critical Yan Chi Precision Machinery (shanghai) Co Ltd
Priority to CN201520079688.7U priority Critical patent/CN204431114U/en
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Publication of CN204431114U publication Critical patent/CN204431114U/en
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Abstract

The utility model provides a kind of fixture for thin plate processing, and this fixture comprises sucker, bracing or strutting arrangement and base, and the top of this bracing or strutting arrangement and bottom are detachable is respectively connected to this sucker and this base; The top of this sucker offers a straight-line groove, the closed pockets of at least one setting crossing with this straight-line groove and a blind hole, this blind hole is positioned at the closed area that this closed pockets surrounds, and the side of this sucker offers the suction hole and a gas hole that are connected with this blind hole, this gas hole and this suction hole interval are arranged, and this suction hole and this gas hole are respectively used to be connected with a blowning installation with a getter device.Sheet workpiece to be processed, by vavuum pump extracting vacuum, holds by this fixture, after ensureing that sheet workpiece plane develops fixture face completely, can guarantee no matter the sheet workpiece processed is that the depth of parallelism or flatness can reach very high required precision.

Description

For the fixture of thin plate processing
Technical field
The utility model relates to a kind of clamp for machining, the fixture of particularly a kind of thin plate processing.
Background technology
Increasing along with precision instrument, also increases day by day to the demand of precision sheet parts.Large for batch, the depth of parallelism requires high thin plate processing, depends merely on the problem that artificial clamping controls to cause two aspects:
One, clamping inconvenience causes production efficiency low, thus can not adapt to the requirement of production in enormous quantities;
Two, artificial clamping causes machining accuracy to reduce, and is difficult to every dimension precision requirement of the thin plate after ensureing processing.
Utility model content
The technical problems to be solved in the utility model is to overcome the defect that in prior art, thin plate machining accuracy is low and clamping is inconvenient, provides a kind of high accuracy and the fixture for thin plate processing of easy clamping.
The utility model solves above-mentioned technical problem by following technical proposals:
For a fixture for thin plate processing, its feature is, described fixture comprises a sucker, a bracing or strutting arrangement and a base, and the top of described bracing or strutting arrangement and bottom are detachable is respectively connected to described sucker and described base;
The top of described sucker offers a straight-line groove, the closed pockets of the crossing setting of at least one and described straight-line groove and a blind hole, described blind hole is positioned at the closed area that described closed pockets surrounds, and the side of described sucker offers the suction hole and a gas hole that are connected with described blind hole, described gas hole and described suction hole interval are arranged, and described suction hole and described gas hole are respectively used to be connected with a blowning installation with a getter device.
Adopt the fixture that the utility model provides, this fixture is by vavuum pump extracting vacuum, sheet workpiece to be processed is held, after ensureing that sheet workpiece plane develops fixture face completely, can guarantee no matter the sheet workpiece processed is that the depth of parallelism or flatness can reach very high required precision.
Preferably, described blind hole is arranged along the Z-direction of described sucker, and is positioned at the center of described sucker;
Described suction hole is arranged along the X-direction of described sucker;
Described gas hole is arranged along the Y direction of described sucker.Adopt the duct of said structure to arrange, more effectively in the cavity formed between workpiece to be processed, sucker and type circle, carry out suction and blow, thus add fast clamp and the speed fetching workpiece to be processed, enhance productivity.
Preferably, the top surface shape of described sucker is circular or rectangle.The processing of difform sheet workpiece can be adapted to.
Preferably, the top of described sucker is provided with some locating holes that the upper surface for increasing workpiece and described sucker is located.Increase the laminating degree that locating hole can strengthen the contact surface of workpiece to be processed and sucker further.
Preferably, described suction hole is connected with described blowning installation with described getter device by pipe joint respectively with described gas hole.
Preferably, described bracing or strutting arrangement comprises four root posts, and column described in each is threaded with described sucker.
Preferably, the upper surface of each column described is provided with for the dowel hole fixing with described sucker.This dowel hole can increase the plane of large workpiece and fitting tightly of sucker contact surface.
In the utility model, above-mentioned optimum condition can be combined on the basis meeting this area general knowledge, obtains each preferred embodiment of the utility model.
Positive progressive effect of the present utility model is: adopt fixture of the present utility model, implements having the depth of parallelism, the sheet part of planarity requirements processes.By vavuum pump extracting vacuum, held by this workpiece to be processed, after ensureing that this workpiece planarization develops fixture face completely, this workpiece processed meets the precision of the depth of parallelism, flatness, and this fixture also has quick and easy for installation, low cost and other advantages.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the fixture of the utility model embodiment 1.
Fig. 2 is the structural representation of the fixture of the utility model embodiment 1.
Fig. 3 is the sectional structure schematic diagram along A-A in Fig. 2.
Fig. 4 is the sectional structure schematic diagram along B-B in Fig. 2.
Fig. 5 is the structural representation of the fixture installation workpiece of the utility model embodiment 1.
Fig. 6 is the structural representation of the fixture of the utility model embodiment 2.
Fig. 7 is the structural representation of the fixture installation workpiece of the utility model embodiment 2.
Description of reference numerals
Sucker 1
Straight-line groove 11
Closed pockets 12
Blind hole 13
Suction hole 14
Gas hole 15
Locating hole 16
Column 2
Dowel hole 21
Pipe joint 3
Base 4
Type circle 5
Workpiece to be processed 6
Detailed description of the invention
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the utility model to be described.
Embodiment 1
As Figure 1-Figure 4, fixture comprises a sucker 1, and in the present embodiment, sucker design is orthogonal, and difform sucker can be used for difform sheet workpiece; One bracing or strutting arrangement, in the present embodiment, bracing or strutting arrangement comprises four root posts 2, and each column 2 is threaded with sucker.Further, the upper surface of each column is provided with for the dowel hole 21 fixing with sucker, location when this dowel hole facilitates sucker to dismantle.
This fixture also comprises a base 4, and the bottom of each column is connected with whorl of base.
As shown in Figure 2, the top of sucker 1 offers straight-line groove 11, the closed pockets 12 of setting crossing with straight-line groove and blind hole 13.Wherein, in the present embodiment, closed pockets 12 totally 7 and the center superposition of those closed pockets 12.Blind hole is positioned at the closed area that closed pockets surrounds, and in the present embodiment, blind hole is arranged along the Z-direction of sucker, and is positioned at the center of sucker.
As shown in Figure 3 and Figure 4, the side of sucker 1 offers the suction hole and a gas hole that are connected with blind hole 13, gas hole and suction hole interval are arranged, and in the present embodiment, suction hole 14 is arranged along the X-direction of sucker, gas hole 15 is arranged along the Y direction of sucker.Blind hole, gas hole and suction hole are that 3 D stereo shape duct is arranged, and more effectively in the cavity formed between workpiece to be processed, sucker and type circle, carry out suction and blow, thus add fast clamp and the speed fetching workpiece to be processed, enhance productivity.
In addition, suction hole is connected with a blowning installation (not shown) with a getter device (not shown) by pipe joint 3 with gas hole.By the vavuum pump extracting vacuum of getter device, sheet workpiece to be processed is held, after ensureing that sheet workpiece plane develops fixture face completely, can guarantee no matter the sheet workpiece processed is that the depth of parallelism or flatness can reach very high required precision, during completion of processing pickup, by blowning installation first blow contact vacuum condition after just can take off this workpiece.
As shown in figs 2-4, the top of sucker is provided with some locating holes 16 that the upper surface for increasing workpiece and sucker is located.Increase the laminating degree that locating hole can strengthen the contact surface of workpiece to be processed and sucker further.
As shown in Figure 5, the rectangular magnetic chuck 1 in the present embodiment, its shape that can be used for workpiece to be processed 6 is rectangle, and the shape of layout type circle 5 is also rectangle.
Embodiment 2
The fixture of the present embodiment and the fixture of embodiment 1 have more similarity, and these similarities repeat no more, and as shown in Figure 6, are: sucker can be designed to circle with the fixture difference of embodiment 1.And in the present embodiment, closed pockets 12 totally 6.Circular magnetic chuck can be applicable to the processing of the sheet workpiece of rounded shape.
As shown in Figure 7, be with the difference of embodiment 1: the shape of workpiece to be processed 6 is for circular, and the shape of type circle 5 is also circular.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.

Claims (7)

1., for a fixture for thin plate processing, it is characterized in that, described fixture comprises a sucker, a bracing or strutting arrangement and a base, and the top of described bracing or strutting arrangement and bottom are detachable is respectively connected to described sucker and described base;
The top of described sucker offers a straight-line groove, the closed pockets of the crossing setting of at least one and described straight-line groove and a blind hole, described blind hole is positioned at the closed area that described closed pockets surrounds, and the side of described sucker offers the suction hole and a gas hole that are connected with described blind hole, described gas hole and described suction hole interval are arranged, and described suction hole and described gas hole are respectively used to be connected with a blowning installation with a getter device.
2. fixture as claimed in claim 1, it is characterized in that, described blind hole is arranged along the Z-direction of described sucker, and is positioned at the center of described sucker;
Described suction hole is arranged along the X-direction of described sucker;
Described gas hole is arranged along the Y direction of described sucker.
3. fixture as claimed in claim 1, is characterized in that, the top surface shape of described sucker is circular or rectangle.
4. fixture as claimed in claim 1, is characterized in that, described sucker is provided with some locating holes that the upper surface for workpiece and described sucker is located.
5. fixture as claimed in claim 1, it is characterized in that, described suction hole is connected with described blowning installation with described getter device by pipe joint respectively with described gas hole.
6. fixture as claimed in claim 1, it is characterized in that, described bracing or strutting arrangement comprises four root posts, and column described in each is threaded with described sucker.
7. fixture as claimed in claim 6, is characterized in that, the upper surface of each column described is provided with for the dowel hole fixing with described sucker.
CN201520079688.7U 2015-02-04 2015-02-04 For the fixture of thin plate processing Active CN204431114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520079688.7U CN204431114U (en) 2015-02-04 2015-02-04 For the fixture of thin plate processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520079688.7U CN204431114U (en) 2015-02-04 2015-02-04 For the fixture of thin plate processing

Publications (1)

Publication Number Publication Date
CN204431114U true CN204431114U (en) 2015-07-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520079688.7U Active CN204431114U (en) 2015-02-04 2015-02-04 For the fixture of thin plate processing

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106271773A (en) * 2016-08-31 2017-01-04 科森科技东台有限公司 A kind of processing jig
CN106378683A (en) * 2016-10-31 2017-02-08 江苏华航威泰机器人科技有限公司 Flaky test sample fixing fixture of grinding robot
CN106392878A (en) * 2016-10-31 2017-02-15 江苏华航威泰机器人科技有限公司 Sheet specimen fixing fixture capable of effectively inhibiting dust flying
CN106564009A (en) * 2016-10-31 2017-04-19 江苏华航威泰机器人科技有限公司 Flake sample fixing jig
CN106862966A (en) * 2015-12-11 2017-06-20 焱智精密机械(上海)有限公司 The processing method of thin plate
CN106862955A (en) * 2015-12-11 2017-06-20 焱智精密机械(上海)有限公司 For the fixture of thin plate processing

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106862966A (en) * 2015-12-11 2017-06-20 焱智精密机械(上海)有限公司 The processing method of thin plate
CN106862955A (en) * 2015-12-11 2017-06-20 焱智精密机械(上海)有限公司 For the fixture of thin plate processing
CN106271773A (en) * 2016-08-31 2017-01-04 科森科技东台有限公司 A kind of processing jig
CN106378683A (en) * 2016-10-31 2017-02-08 江苏华航威泰机器人科技有限公司 Flaky test sample fixing fixture of grinding robot
CN106392878A (en) * 2016-10-31 2017-02-15 江苏华航威泰机器人科技有限公司 Sheet specimen fixing fixture capable of effectively inhibiting dust flying
CN106564009A (en) * 2016-10-31 2017-04-19 江苏华航威泰机器人科技有限公司 Flake sample fixing jig

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GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 201906 Shanghai, Baoshan District, a number of rich union road, building 438, No. two

Patentee after: Shanghai opiate precision machinery Limited by Share Ltd

Address before: 201906 Shanghai, Baoshan District, a number of rich union road, building 438, No. two

Patentee before: Yan Chi precision machinery (Shanghai) Co., Ltd.