CN111113105A - Positioning fixture applied to display fixing frame - Google Patents
Positioning fixture applied to display fixing frame Download PDFInfo
- Publication number
- CN111113105A CN111113105A CN201911426065.1A CN201911426065A CN111113105A CN 111113105 A CN111113105 A CN 111113105A CN 201911426065 A CN201911426065 A CN 201911426065A CN 111113105 A CN111113105 A CN 111113105A
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- positioning
- bearing seat
- cylinders
- fixing frame
- edge
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- 238000009434 installation Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a positioning fixture applied to a display fixing frame, which comprises a bearing seat, a plurality of pushing positioning cylinders and a plurality of pre-positioning mounting rods, wherein the pushing positioning cylinders are correspondingly mounted at the corners of the bearing seat, the pre-positioning mounting rods are mounted on the bearing seat, the pushing positioning cylinders are obliquely mounted at the corners of the bearing seat, the clamping action direction of the pushing positioning cylinders deviates from the center of the bearing seat, the pre-positioning mounting rods are mounted at the edges of the side edges of the bearing seat, pre-positioning slotted holes with open ends are formed in the tops of the pre-positioning mounting rods, and the extension direction of the pre-positioning slotted holes is parallel to the extension direction of the side edges of the bearing seat where the positioning mounting rods are located. The positioning fixture applied to the display fixing frame has the advantages of being rapid in positioning and good in positioning effect.
Description
Technical Field
The invention relates to the technical field of positioning fixtures, in particular to a positioning fixture applied to a display fixing frame.
Background
With the continuous improvement of the quality of life of people, electronic equipment has entered into thousands of households, and the display among the electronic equipment is widely used. A conventional display generally includes a display screen, a backlight module and a fixing frame, wherein the display screen is a graphic information receiving and outputting assembly, the backlight module is a light emitting carrier and provides a light source for the display screen, and the fixing frame is used for fixedly assembling the display screen and the backlight module together. The existing fixed frame is a sheet metal part, most of the existing fixed frames are formed into an integral structure by stamping through a die, and the fixed frame needs to be fixed on a machine tool after stamping forming to perform processing operations such as punching, bending or welding, so that the positioning and clamping of the fixed frame by a positioning clamp are particularly important. The current positioning clamp has poor clamping and positioning effects due to lack of pre-positioning on the fixing frame, so that the processing production efficiency and the processing quality of the display are affected difficultly to be eliminated.
Therefore, a positioning fixture for a display fixing frame with fast positioning and good positioning effect is needed to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a positioning clamp which is fast in positioning and good in positioning effect and is applied to a display fixing frame.
In order to achieve the above purpose, the positioning fixture applied to the display fixing frame of the invention comprises a bearing seat, a plurality of pushing positioning cylinders and a plurality of pre-positioning mounting rods, wherein the pushing positioning cylinders are correspondingly mounted at the corners of the bearing seat, the pre-positioning mounting rods are mounted on the bearing seat, the pushing positioning cylinders are obliquely mounted at the corners of the bearing seat, the clamping action direction of the pushing positioning cylinders deviates from the center of the bearing seat, the pre-positioning mounting rods are mounted at the edges of the side edges of the bearing seat, pre-positioning slotted holes with open ends are formed in the tops of the pre-positioning mounting rods, and the extension direction of the pre-positioning slotted holes is parallel to the extension direction of the side edges of the bearing seat where the positioning mounting rods are located.
Preferably, the pre-positioning mounting rods are respectively and correspondingly mounted at the edges of two adjacent sides of the bearing seat.
Preferably, the positioning fixture applied to the display fixing frame further includes a plurality of support rods respectively mounted at the edges of the two opposite sides of the carrying seat.
Preferably, the top of the supporting rod is detachably fixed with a supporting gasket
Preferably, part of the pre-positioning mounting rod and the supporting rod are located at the same side edge of the bearing seat.
Preferably, the positioning fixture applied to the display fixing frame further includes a plurality of edge positioning cylinders installed at the middle positions of the edges of one side of the corresponding bearing seat, and the clamping direction of the edge positioning cylinders is perpendicular to the extending direction of the side of the bearing seat where the edge positioning cylinders are located and deviates from the center of the bearing seat.
Preferably, the positioning fixture applied to the display fixing frame further comprises a plurality of rib positioning cylinders mounted at the middle of the bearing seat, the clamping directions of the rib positioning cylinders are parallel to each other, and the clamping or unclamping direction of the rib positioning cylinders is perpendicular to the extending direction of one side of the bearing seat.
Preferably, the pushing positioning cylinder, the edge strip positioning cylinder and the rib positioning cylinder are all finger clamping cylinders.
Preferably, two stop blocks which are spaced from each other and oppositely arranged are arranged at the top of the pre-positioning mounting rod, and the clamping slot hole is formed between the two stop blocks.
Preferably, the bearing seat is a square seat plate, and the number of the pushing positioning cylinders, the number of the edge strip positioning cylinders and the number of the rib positioning cylinders are four respectively.
Compared with the prior art, the positioning fixture applied to the display fixing frame comprises a bearing seat, a plurality of pushing positioning cylinders and a plurality of prepositioning mounting rods, wherein the pushing positioning cylinders are correspondingly arranged at the corners of the bearing seat, the prepositioning mounting rods are arranged on the bearing seat, the pushing positioning cylinders are obliquely arranged at one corner of the bearing seat, the clamping action direction of the pushing positioning cylinders deviates from the center of the bearing seat, the prepositioning mounting rods are arranged at the edges of the side edges of the bearing seat, the tops of the prepositioning mounting rods are provided with clamping slotted holes with open ends, the extension direction of the prepositioning slotted holes is parallel to the extension direction of the side edges of the bearing seat where the positioning mounting rods are arranged, before the fixed frame is clamped and positioned, the fixed frame can be placed in a pre-positioning groove hole on the pre-positioning mounting rod for pre-positioning, and after the clamping and positioning positions of the fixed frame are preliminarily determined, a plurality of pushing and positioning air cylinders can be rapidly driven to clamp and fix the fixed frame. In addition, because the pushing positioning cylinder is arranged at the corner of the bearing seat, and the clamping action direction of the pushing positioning cylinder deviates from the center of the bearing seat, the pushing positioning cylinder can pull the fixing frame outwards and downwards simultaneously when clamping the fixing frame, so that the fixing frame is stably and effectively positioned on the positioning fixture.
Drawings
Fig. 1 is a schematic perspective view of a positioning jig applied to a display fixing frame according to the present invention.
Fig. 2 is a schematic perspective view of the positioning jig applied to the display fixing frame of fig. 1 after clamping the fixing frame.
Detailed Description
In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.
As shown in fig. 1 and fig. 2, the positioning fixture 100 applied to the fixed frame of the display device of the present invention comprises a supporting base 10, a plurality of pushing positioning cylinders 20 correspondingly installed at the corners of the supporting base 10, and a plurality of pre-positioning installation rods 30 installed on the supporting base 10, wherein the pushing positioning cylinders 20 are installed at the corners of the supporting base 10 in an inclined arrangement, the clamping direction of the pushing positioning cylinders 20 deviates from the center of the supporting base 10, the pre-positioning installation rods 30 are installed at the edges of the sides of the supporting base 10, the top of the pre-positioning installation rods 30 is provided with clamping slots 31 with open ends, the extending direction of the pre-positioning slots 31 is parallel to the extending direction of the sides of the supporting base 10 where the positioning installation rods 30 are located, before the fixed frame 90 is clamped and positioned, the fixed frame 90 can be placed in the pre-positioning slots 31 on the pre-positioning installation rods 30 for pre-positioning, after the clamping and positioning position of the fixing frame 90 is preliminarily determined, the plurality of pushing and positioning cylinders 20 can be rapidly driven to clamp the fixing frame 90. In addition, since the pushing positioning cylinder 20 is installed at the corner of the bearing seat 10, and the clamping direction of the pushing positioning cylinder 20 deviates from the center of the bearing seat 10, the pushing positioning cylinder 20 can pull the fixing frame 90 outwards and downwards when clamping the fixing frame 90, so that the fixing frame 90 is stably and effectively positioned on the positioning fixture 100. More specifically, the following:
as shown in fig. 1 and fig. 2, a plurality of pre-positioning installation rods 30 are respectively and correspondingly installed at the edges of two adjacent sides of the bearing seat 10 to perform pre-positioning by using the edge strips of the fixing frame 90, for example, 2 pre-positioning installation rods 30 are installed at the edge of one side of the bearing seat 10, and 1 pre-positioning installation rod 30 is installed at the edge of the other side of the bearing seat 10, but not limited thereto. In order to further enhance the stability of the fixing frame 90 during the manufacturing process, the positioning fixture 100 of the present invention further includes a plurality of support rods 40 each mounted at the edges of two opposite sides of the carrier base 10. Specifically, the top of the supporting rod 40 is detachably fixed with a supporting pad 41, the supporting pads 41 with different thicknesses and different sizes can effectively and stably support the edge strips of the fixing frame 90, and when different fixing frames 90 are processed, the fixing frame 90 can be supported by replacing different supporting pads 41, so that the applicability of the positioning fixture 100 is improved. Preferably, the partial prepositioning installation rods 30 and the support rods 40 are located at the same side edge of the bearing seat 10 to support the fixing frame 90 more effectively and stably, for example, 2 support rods 40 and 1 prepositioning installation rod 30 are installed at the same side edge of the bearing seat 10, and 2 prepositioning installation rods 30 are installed at the other side edge of the bearing seat 10, but not limited thereto. More specifically, two stoppers 32 are disposed at the top of the pre-positioning rod 30 and spaced from each other and opposite to each other, and a slot 31 is formed between the two stoppers 32, so that the pre-positioning rod 30 has a simple structure and is easy to process and arrange.
As shown in fig. 1 and fig. 2, the positioning fixture 100 of the present invention further includes a plurality of edge positioning cylinders 50 and a plurality of rib positioning cylinders 60 installed at the middle portion of the carrying seat 10, each edge positioning cylinder 50 is correspondingly installed at the middle position of one side edge of the carrying seat 10, the clamping direction of the edge positioning cylinder 50 is perpendicular to the extending direction of the side edge of the carrying seat 10 where the edge positioning cylinder is located and deviates from the center of the carrying seat 10, so that the fixing frame 90 can be clamped more effectively and stably after the edge positioning cylinder 50 is used to clamp and position the edge of the fixing frame 90. The clamping directions of the rib positioning cylinders 60 are parallel to each other, and the clamping or unclamping direction of the rib positioning cylinders 60 is perpendicular to the extending direction of one side of the load bearing seat 10, so as to conveniently clamp the upper ribs of the fixing frame 90. For example, the pushing positioning cylinder 20, the edge positioning cylinder 50, and the rib positioning cylinder 60 are all finger clamping cylinders, the load bearing seat 10 is a square seat plate, and the pushing positioning cylinder 20, the edge positioning cylinder 50, and the rib positioning cylinder 60 are respectively provided with four cylinders, but not limited thereto, so as to ensure the positioning and clamping effect on the fixing frame 90.
The operation of the positioning jig 100 of the present invention will be described with reference to fig. 1 and 2: the fixing frame 90 is placed on the positioning fixture 100, and two adjacent side strips of the fixing frame 90 are respectively and correspondingly clamped into the pre-positioning slot hole 31 of the pre-positioning mounting rod 30, and at this time, the supporting pad 41 on the supporting rod 40 also supports the fixing frame 90. Then, the pushing and positioning cylinder 20, the edge strip positioning cylinder 50 and the rib positioning cylinder 60 are driven to move simultaneously or sequentially, so that the pushing and positioning cylinder 20 clamps the corners of the fixed frame 90, the edge strip positioning cylinder 50 clamps the edge strips of the fixed frame 90, the rib positioning cylinder 60 clamps the ribs of the fixed frame 90, and finally the fixed frame 90 is clamped and positioned on the positioning fixture 100 stably and effectively, the subsequent processing machine tool can process the fixed frame 90 conveniently, and the working principle is as described above.
Compared with the prior art, the positioning fixture 100 applied to the display fixing frame comprises a bearing seat 10, a plurality of pushing positioning cylinders 20 correspondingly installed at the corners of the bearing seat 10, and a plurality of pre-positioning installation rods 30 installed on the bearing seat 10, wherein the pushing positioning cylinders 20 are obliquely installed at the corners of the bearing seat 10, the clamping action direction of the pushing positioning cylinders 20 deviates from the center of the bearing seat 10, the pre-positioning installation rods 30 are installed at the edges of the sides of the bearing seat 10, the tops of the pre-positioning installation rods 30 are provided with clamping slotted holes 31 with open ends, the extension direction of the pre-positioning slotted holes 31 is parallel to the extension direction of the sides of the bearing seat 10 where the positioning installation rods 30 are located, before the fixing frame 90 is clamped and positioned, the fixing frame 90 can be placed in the pre-positioning slotted holes 31 on the pre-positioning installation rods 30 for pre-positioning, after the clamping and positioning position of the fixing frame 90 is preliminarily determined, the plurality of pushing and positioning cylinders 20 can be rapidly driven to clamp the fixing frame 90. In addition, since the pushing positioning cylinder 20 is installed at the corner of the bearing seat 10, and the clamping direction of the pushing positioning cylinder 20 deviates from the center of the bearing seat 10, the pushing positioning cylinder 20 can pull the fixing frame 90 outwards and downwards when clamping the fixing frame 90, so that the fixing frame 90 is stably and effectively positioned on the positioning fixture 100.
The above disclosure is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, so that the appended claims are intended to cover all such modifications and changes as fall within the true spirit of the invention.
Claims (10)
1. The utility model provides a be applied to display fixed frame's positioning fixture which characterized in that: the device comprises a bearing seat, a plurality of tightening positioning cylinders and a plurality of pre-positioning mounting rods, wherein the tightening positioning cylinders are correspondingly mounted at the corners of the bearing seat, the pre-positioning mounting rods are mounted on the bearing seat, the tightening positioning cylinders are obliquely mounted at the corners of the bearing seat, the clamping action direction of the tightening positioning cylinders deviates from the center of the bearing seat, the pre-positioning mounting rods are mounted at the edges of the sides of the bearing seat, pre-positioning slotted holes with open ends are formed in the tops of the pre-positioning mounting rods, and the extending directions of the pre-positioning slotted holes and the extending directions of the sides of the bearing seat where the positioning mounting rods are located are arranged in parallel.
2. The positioning fixture for fixing a display device as claimed in claim 1, wherein the predetermined positioning rods are respectively and correspondingly mounted at the edges of two adjacent sides of the supporting base.
3. The positioning jig for a fixing frame of a display device as claimed in claim 1, further comprising a plurality of support rods each mounted at an edge of two opposite sides of the carrier base.
4. The positioning jig applied to a fixing frame of a display device as claimed in claim 3, wherein a supporting pad is detachably fixed to the top of the supporting rod.
5. The positioning fixture for fixing frame of display device as claimed in claim 1, wherein a portion of the pre-positioning installation rods and the support rods are located at the same side edge of the supporting base.
6. The positioning fixture for fixing a display device of claim 1, further comprising a plurality of edge positioning cylinders respectively mounted at the middle positions of the edges of one side of the supporting base, wherein the clamping direction of the edge positioning cylinders is perpendicular to the extending direction of the side of the supporting base where the edge positioning cylinders are located and away from the center of the supporting base.
7. The positioning fixture for fixing a display device of claim 6, further comprising a plurality of rib positioning cylinders installed at the middle portion of the supporting base, wherein the clamping directions of the rib positioning cylinders are parallel to each other, and the clamping or unclamping direction of the rib positioning cylinders is perpendicular to the extending direction of one side of the supporting base.
8. The positioning fixture applied to the display fixing frame as claimed in claim 7, wherein the pushing positioning cylinder, the edge strip positioning cylinder and the rib positioning cylinder are all finger clamping cylinders.
9. The positioning fixture for fixing a monitor according to claim 1, wherein the top of the pre-positioning rod is provided with two spaced and opposite stoppers, and the two stoppers form the locking slot therebetween.
10. The positioning fixture for fixing a display device of claim 7, wherein the supporting base is a rectangular base plate, and four of the pushing positioning cylinders, the edge positioning cylinders and the rib positioning cylinders are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911426065.1A CN111113105A (en) | 2019-12-31 | 2019-12-31 | Positioning fixture applied to display fixing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911426065.1A CN111113105A (en) | 2019-12-31 | 2019-12-31 | Positioning fixture applied to display fixing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111113105A true CN111113105A (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911426065.1A Pending CN111113105A (en) | 2019-12-31 | 2019-12-31 | Positioning fixture applied to display fixing frame |
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| Country | Link |
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| CN (1) | CN111113105A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612144A (en) * | 2013-11-22 | 2014-03-05 | 太仓威格玛机械设备有限公司 | Compact modular universal clamp |
| CN107243291A (en) * | 2017-06-30 | 2017-10-13 | 苏州市金翔钛设备有限公司 | A kind of agitating device shell clamp turntable |
| WO2017201559A1 (en) * | 2016-05-25 | 2017-11-30 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Tool storage system, production plant and method for manipulating with such a tool storage system |
| CN110170838A (en) * | 2019-05-29 | 2019-08-27 | 惠州市诚业家具有限公司 | A kind of frame delivery platform and frame delivery method |
| CN211760050U (en) * | 2019-12-31 | 2020-10-27 | 东莞市万富鑫智能装备有限公司 | Positioning fixture applied to display fixing frame |
-
2019
- 2019-12-31 CN CN201911426065.1A patent/CN111113105A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612144A (en) * | 2013-11-22 | 2014-03-05 | 太仓威格玛机械设备有限公司 | Compact modular universal clamp |
| WO2017201559A1 (en) * | 2016-05-25 | 2017-11-30 | Trumpf Maschinen Austria Gmbh & Co. Kg. | Tool storage system, production plant and method for manipulating with such a tool storage system |
| CN107243291A (en) * | 2017-06-30 | 2017-10-13 | 苏州市金翔钛设备有限公司 | A kind of agitating device shell clamp turntable |
| CN110170838A (en) * | 2019-05-29 | 2019-08-27 | 惠州市诚业家具有限公司 | A kind of frame delivery platform and frame delivery method |
| CN211760050U (en) * | 2019-12-31 | 2020-10-27 | 东莞市万富鑫智能装备有限公司 | Positioning fixture applied to display fixing frame |
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