CN204008707U - The automatic slide rail test fixture of a kind of precision - Google Patents
The automatic slide rail test fixture of a kind of precision Download PDFInfo
- Publication number
- CN204008707U CN204008707U CN201420318263.2U CN201420318263U CN204008707U CN 204008707 U CN204008707 U CN 204008707U CN 201420318263 U CN201420318263 U CN 201420318263U CN 204008707 U CN204008707 U CN 204008707U
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- pallet component
- cylinder
- sliding rail
- precision
- test fixture
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Abstract
The utility model relates to measurement jig technical field, the automatic slide rail test fixture of especially a kind of precision.It comprises shell body, is provided with at least one tool unit in shell body, and tool unit comprises bottom deck assembly, sliding rail frame, for locating, places the pallet component of tested workpiece and for the upper platen assemblies on pallet component by tested workpiece positioning compression; The rear side middle part of bottom deck assembly is provided with built-up circuit grillage, and the rear side middle part of pallet component is provided with the switching needle mould group that can dock with built-up circuit grillage location, and pallet component is connected with the first cylinder; On bottom deck assembly, be provided with support portion, the top of support portion is provided with pressure bearing, upper platen assemblies by support portion be erected at pallet component directly over and by pressure bearing, be connected with sliding rail frame; The rear side middle part of sliding rail frame is provided with the second cylinder.The utility model utilizes the first cylinder and the second cylinder to realize the self-action action of pallet component and upper platen assemblies, can make a plurality of tested workpiece test simultaneously.
Description
Technical field
The utility model relates to measurement jig technical field, the automatic slide rail test fixture of especially a kind of precision.
Background technology
For flat-type electronic product, as liquid crystal display, touch-screen etc. mostly needs to carry out precision positioning, clamping, to carry out electric property detection.Take touch-screen as example, and touch-screen (touch panel) is called again " touch screen ", " contact panel ", is that a kind of reception lifted one's head the planimetric position sensor of planimetric position input signal.
Touch-screen needs to utilize automatic tester to test its performance before dispatching from the factory, find out defective products wherein, during wherein to testing touch screen, touch-screen need to be fixed on measurement jig, by probe, the performance of touch-screen is tested, during test, need the test cap of touch-screen fully to contact with probe, guarantee stable testing.
Yet, in the prior art, not very unreasonable due to measurement jig structural design, cause its application to have following defect: 1, a plurality of touch-screens cannot be fixed stably simultaneously and in batches in measurement jig, cause test cap and the probe loose contact of touch-screen, thereby occur that measuring accuracy is low, the inaccurate problem of test result; 2, existing measurement jig generally can only be tested one by one to touch-screen, has had a strong impact on testing efficiency; 3, complex structure, automaticity are poor, and cost is high, cannot meet efficient Production requirement; 4, extendability is poor, relative volume is large, space availability ratio is low, has relatively increased the application cost of measurement jig.
Utility model content
The deficiency existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of simple and compact for structure, robotization control, testing efficiency is high, test result is accurate, can carry out the automatic slide rail test fixture of precision of infinite expanding.
To achieve these goals, the utility model adopts following technical scheme:
The automatic slide rail test fixture of a kind of precision, it comprises shell body, in described shell body, be provided with at least one tool unit, described tool unit comprises bottom deck assembly, sliding rail frame, for locating, places the pallet component of tested workpiece and for the upper platen assemblies on pallet component by tested workpiece positioning compression;
The rear side middle part of described bottom deck assembly is provided with built-up circuit grillage, the rear side middle part of described pallet component is provided with the switching needle mould group that can dock with built-up circuit grillage location, the first cylinder of feed motion before and after described pallet component is connected with and does with respect to bottom deck assembly for driving tray assembly;
The left and right side place symmetry of described bottom deck assembly be provided with two support portions, the top of described support portion is provided with pressure bearing, described upper platen assemblies by support portion be erected at pallet component directly over and by pressure bearing, be connected with the left and right side of sliding rail frame;
The rear side middle part of described sliding rail frame is provided with for driving upper platen assemblies to make the second cylinder of front and back feed motion and bottom and top feed motion with respect to sliding rail frame.
Preferably, described pallet component comprises vacuum positioning chamber plate and pressing mold pallet, and described vacuum positioning chamber plate is stacked on the end face of pressing mold pallet, and the output shaft of described the first cylinder is connected in the middle part, bottom surface of pressing mold pallet;
On described vacuum positioning chamber plate, be provided with the workpiece locating slot that several are arranged side by side, described switching needle mould group comprises workpiece switching circuit board and the switching needle mould for docking with built-up circuit grillage location being connected for the test cap electric signal with tested workpiece, and described workpiece switching circuit board is arranged at the rear side of workpiece locating slot and is connected with switching needle mould electric signal.
Preferably, described bottom deck assembly comprises base plate, symmetrically on the end face of described base plate is provided with two linear guides, is provided with the slide block chimeric with linear guides contraposition on the bottom surface of described pressing mold pallet; The feed motion before and after base plate ascender line guide rail is done of described the first air cylinder driven pallet component.
Preferably, the arranged on left and right sides of every described linear guides is provided with the auxiliary draw runner with linear guides parallel arranged, is provided with several linearly aligned spring bearings on the end face of described auxiliary draw runner, and the bottom surface of described pressing mold pallet contacts with spring bearing.
Preferably, on described base plate, be also provided with for arranging the cable-pulling chain of connection wire described cable-pulling chain and linear guides parallel arranged.
Preferably, described upper platen assemblies comprises pressure rack, lockset and for the top board on pallet component by tested workpiece positioning compression, and described top board is by the dismountable bottom surface that is assemblied in upper pressure rack of lockset;
Described sliding rail frame is the frame structure with three coaming plates, described upper pressure rack is positioned at the framework of sliding rail frame, position corresponding to pressure bearing on the left and right coaming plate of described sliding rail frame offers slideway, the outer end of described pressure bearing is entrenched in slideway, and the output shaft of described the second cylinder is connected with upper pressure rack through the squab panel of sliding rail frame;
In described the second air cylinder driven, pressure rack is moved with respect to feeding and bottom and top feed before and after sliding rail frame work along the track of slideway.
Preferably, described upper pressure rack is frame structure, symmetrically in the framework of described upper pressure rack is provided with two bottom surfaces with the lock bridge of locked groove, on the end face of described top board, be provided with suspension member corresponding to the position of locked groove, described lockset by suspension member locking in locked groove.
Preferably, described lockset comprises lever, be connection strap that fore-and-aft direction arranges and several are the bolt that left and right directions is arranged and is arranged side by side, middle part, front side rotating shaft that described lever is arranged at pressure rack are connected in connection strap, described connection strap is connected with several bolt axles respectively, and the tail end of described bolt is entrenched in locked groove.
Preferably, be also provided with several control knobs on described pallet component, described control knob is connected with the second cylinder electric signal respectively at the first cylinder.
Owing to having adopted such scheme, the utility model utilizes the first cylinder and the second cylinder to realize the self-action action of pallet component and upper platen assemblies, can make a plurality of tested workpiece test simultaneously; Meanwhile, utilize upper platen assemblies can make tested workpiece uniform stressed, good in electrical contact of the test cap that has guaranteed tested workpiece and switching needle mould group; In addition, a plurality of tools unit can be able to be carried out upper and lower stacked and/or be arranged side by side, thereby realize the expansion of test fixture, be conducive to increase the quantity of tested workpiece simultaneously; It is simple in structure, relative volume is little, space availability ratio and automaticity is high, testing efficiency is high, test structure is accurate, has very strong practicality and market popularization value.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the tool unit of the utility model embodiment;
Fig. 2 is the one-piece construction schematic diagram of the tool unit of the utility model embodiment;
Fig. 3 is the structural representation () in the utility model embodiment with the test fixture of two tool unit;
Fig. 4 is the structural representation (two) in the utility model embodiment with the test fixture of two tool unit;
Fig. 5 is the structural representation (three) in the utility model embodiment with the test fixture of two tool unit;
In figure: A, tool unit; 1, shell body; 2, sliding rail frame; 3, tested workpiece; 4, built-up circuit grillage; 5, the first cylinder; 6, support portion; 7, pressure bearing; 8, the second cylinder; 9, vacuum positioning chamber plate; 10, pressing mold pallet; 11, workpiece locating slot; 12, workpiece switching circuit board; 13, switching needle mould; 14, base plate; 15, linear guides; 16, slide block; 17, auxiliary draw runner; 18, spring bearing; 19, cable-pulling chain; 20, upper pressure rack; 21, top board; 22, slideway; 23, suspension member; 24, lever; 25, connection strap; 26, bolt; 27, control knob; 28, lock bridge.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As depicted in figs. 1 and 2 and in conjunction with Fig. 3 to Fig. 5, the automatic slide rail test fixture of the precision of the present embodiment, it comprises the shell body 1 being comprised of a plurality of side cover plates, is provided with at least one tool unit A in shell body 1; Wherein, tool unit A comprises bottom deck assembly, sliding rail frame 2, for locating, places the pallet component of at least one tested workpiece 3 and for by the upper platen assemblies of tested workpiece 3 positioning compressions such as touch-screen on pallet component; Rear side middle part at bottom deck assembly is provided with built-up circuit grillage 4, at the rear side middle part of pallet component, be provided with the switching needle mould group that can dock with built-up circuit grillage 4 location, meanwhile, pallet component is connected with and for driving tray assembly, with respect to bottom deck assembly, makes the first cylinder 5 of front and back feed motion; In two support portions 6 that are provided with of the left and right side place of bottom deck assembly symmetry, in support portion, 6 top is provided with pressure bearing 7; Upper platen assemblies by support portion 6 be erected at pallet component directly over and by pressure bearing 7, be connected with the left and right side of sliding rail frame 2; At the rear side middle part of sliding rail frame 2, be provided with for driving upper platen assemblies to make the second cylinder 8 of front and back feed motion and bottom and top feed motion with respect to sliding rail frame 2.
So, in an operation, can utilize the second cylinder 8 to drive upper platen assemblies make progress simultaneously and travel forward, make upper platen assemblies separated with pallet component, now, the first cylinder 5 is released pallet component by shell body 1 after, can be by the relevant position of the artificial pallet component that tested workpiece 3 is placed; Then the first cylinder 5 pulls pallet component to reset, and switching needle mould group is connected with 4 contrapositions of built-up circuit grillage; The second cylinder 8 pulls the upper platen assemblies while backward and moves downward, upper platen assemblies is pressed on tested workpiece 3 on pallet component, guarantee that switching needle mould group is connected with the good electrical signal of built-up circuit grillage 4, thereby realize workpiece test step automatically, fast and accurately.
The pallet component of the present embodiment comprises vacuum positioning chamber plate 9 and pressing mold pallet 10, and vacuum positioning chamber plate 9 is stacked on the end face of pressing mold pallet 10, and the output shaft of the first cylinder 5 is connected in the middle part, bottom surface of pressing mold pallet 10; Meanwhile, be provided with the workpiece locating slot 11 that several are arranged side by side on vacuum positioning chamber plate 9, so, can utilize workpiece locating slot 11 to place a plurality of tested workpiece 3, the test quantity of the tested workpiece 3 of increase, guarantees testing efficiency; In addition, switching needle mould group comprises workpiece switching circuit board 12 and the switching needle mould 13 for docking with built-up circuit grillage 4 location being connected for the test cap electric signal with tested workpiece 3, wherein, workpiece switching circuit board 12 is arranged at the rear side of workpiece locating slot 11 and is connected with switching needle mould 13 electric signal.When the first cylinder 5 pulls pallet component to reset, switching needle mould 13 will, in the 4 contraposition docking of built-up circuit grillage, be communicated with thereby realize test circuit.
For guaranteeing that pallet component moves stably, the bottom deck assembly of the present embodiment comprises base plate 14, symmetrically on the end face of base plate 14 be provided with two linear guides 15 between support portion 6, on the bottom surface of pressing mold pallet 10, be provided with the slide block 16 chimeric with linear guides 15 contrapositions; So, can utilize the feed motion before and after base plate 14 ascender line guide rails 15 are done of the first cylinder 5 driving tray assemblies.For further strengthening the action effect of pallet component, can be at the arranged on left and right sides setting of every linear guides 15 and the auxiliary draw runner 17 of linear guides 15 parallel arranged, on the end face of auxiliary draw runner 17, be provided with several linearly aligned spring bearings 18, the bottom surface of pressing mold pallet 10 contacts with spring bearing 18, thereby utilize linear guides 15 to guarantee the movement locus of pallet component, the even support that utilizes auxiliary draw runner 17 to realize pressing mold pallet 10, utilizes 18 action effects that are simultaneously conducive to strengthen pallet component of spring bearing.
In addition, for ease of the layout of connection wire, avoid occurring that action because of parts causes wire rod knotting or because the disorder of wire rod affects the problem of parts action, is also provided with the cable-pulling chain 19 with linear guides 15 parallel arranged on base plate 14.
The upper platen assemblies of the present embodiment comprises pressure rack 20, lockset and for the top board 21 on pallet component (being vacuum positioning chamber plate 9) by tested workpiece 3 positioning compressions, and top board 21 is by the dismountable bottom surface that is assemblied in upper pressure rack 20 of lockset; Sliding rail frame 2 employing has the frame structure of three coaming plates, 21 frameworks that are positioned at sliding rail frame 2 of upper pressure rack; Simultaneously, position corresponding to pressure bearing 7 on the left and right coaming plate of sliding rail frame 2 offers slideway 22, the outer end of pressure bearing 7 is entrenched in (the inner of pressure bearing 7 is entrenched in the corresponding connecting hole of pressure rack 20) in slideway 22, and the output shaft of the second cylinder 8 is connected with upper pressure rack 20 through the squab panel of sliding rail frame 2; So, can utilize the second cylinder 8 drive upper pressure rack 20 along the track of slideway 22, with respect to sliding rail frame 2, do before and after feedings and bottom and top feed move, pressure bearing 7 has guaranteed action effect and the stationarity of upper platen assemblies effectively.
For reasonably optimizing the structure of whole upper platen assemblies, conveniently according to test, need to assemble corresponding top board 21, the upper pressure rack 20 of the present embodiment is frame structure, in the framework of upper pressure rack 20, symmetry is provided with two bottom surfaces with the lock bridge 28 of locked groove, on the end face of top board 21, be provided with suspension member 23 corresponding to the position of locked groove, so, can, by suspension member 23 by the upper pressure rack 20 of top board 21 dismountable assemblings, then by lockset, suspension member 23 be locked in locked groove.
Meanwhile, the lockset of the present embodiment can comprise lever 24, be connection strap 25 that fore-and-aft direction arranges and several are the bolt 26 that left and right directions is arranged and is arranged side by side, wherein, lever 24 is arranged at the middle part, front side of pressure rack 20 and carries out rotating shaft with connection strap 25 and is connected, connection strap 25 carries out rotating shaft with several bolts 26 respectively and is connected, the tail end of bolt 26 is entrenched in locked groove, thereby by operating operation handle 24, can realize the linkage action of bolt 26, with this, utilize bolt that the suspension member 23 being placed in locked groove is carried out to sealed or release, and then realize the fixing and dismounting of top board 21, and when the upper pressure rack 20 of the second cylinder 8 promotion makes progress and travels forward with respect to sliding rail frame 2, after arriving assigned address, utilize lockset top board 21 to be locked together on the bottom surface of upper pressure rack 20, avoid coming off of top board 21, handled easily personnel are placed on tested workpiece 3 by the first cylinder 5 and release on pallet component, after pallet component resets, the second cylinder 8 pulls upper platen assemblies to reset, now, by lockset by top board 21 releases, make it utilize whereabouts to a certain degree, so that tested workpiece 3 is pressed on pallet component, guarantee that the test cap of tested workpiece 3 and workpiece switching circuit board 12 carry out good in electrical contact.
In addition, on pallet component (being the middle part, front side of pressing mold pallet 10), be also provided with several control knobs 27, control knob 27 carries out electric signal connection respectively at the first cylinder 5 and the second cylinder 8 etc., thus the whole test fixture of handled easily personnel control.
The test fixture of the present embodiment is simple in structure, can a plurality of tools unit A can be carried out to stacked on top of one another layout (test fixture with two tool unit A as shown in Fig. 3, Fig. 4 and Fig. 5) and/or be arranged side by side according to actual functional need, thereby the function that realizes whole test fixture expands (tool unit A can be carried out to unlimited horizontal or Longitudinal Extension), the quantity of being convenient to increase the tested workpiece 3 of simultaneously testing, is conducive to improve testing efficiency.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. the automatic slide rail test fixture of precision, it comprises shell body, in described shell body, be provided with at least one tool unit, it is characterized in that: described tool unit comprises bottom deck assembly, sliding rail frame, for locating, places the pallet component of tested workpiece and for the upper platen assemblies on pallet component by tested workpiece positioning compression;
The rear side middle part of described bottom deck assembly is provided with built-up circuit grillage, the rear side middle part of described pallet component is provided with the switching needle mould group that can dock with built-up circuit grillage location, the first cylinder of feed motion before and after described pallet component is connected with and does with respect to bottom deck assembly for driving tray assembly;
The left and right side place symmetry of described bottom deck assembly be provided with two support portions, the top of described support portion is provided with pressure bearing, described upper platen assemblies by support portion be erected at pallet component directly over and by pressure bearing, be connected with the left and right side of sliding rail frame;
The rear side middle part of described sliding rail frame is provided with for driving upper platen assemblies to make the second cylinder of front and back feed motion and bottom and top feed motion with respect to sliding rail frame.
2. the automatic slide rail test fixture of a kind of precision as claimed in claim 1, it is characterized in that: described pallet component comprises vacuum positioning chamber plate and pressing mold pallet, described vacuum positioning chamber plate is stacked on the end face of pressing mold pallet, and the output shaft of described the first cylinder is connected in the middle part, bottom surface of pressing mold pallet;
On described vacuum positioning chamber plate, be provided with the workpiece locating slot that several are arranged side by side, described switching needle mould group comprises workpiece switching circuit board and the switching needle mould for docking with built-up circuit grillage location being connected for the test cap electric signal with tested workpiece, and described workpiece switching circuit board is arranged at the rear side of workpiece locating slot and is connected with switching needle mould electric signal.
3. the automatic slide rail test fixture of a kind of precision as claimed in claim 2, it is characterized in that: described bottom deck assembly comprises base plate, symmetrically on the end face of described base plate be provided with two linear guides, on the bottom surface of described pressing mold pallet, be provided with the slide block chimeric with linear guides contraposition; The feed motion before and after base plate ascender line guide rail is done of described the first air cylinder driven pallet component.
4. the automatic slide rail test fixture of a kind of precision as claimed in claim 3, it is characterized in that: the arranged on left and right sides of every described linear guides is provided with the auxiliary draw runner with linear guides parallel arranged, on the end face of described auxiliary draw runner, be provided with several linearly aligned spring bearings, the bottom surface of described pressing mold pallet contacts with spring bearing.
5. the automatic slide rail test fixture of a kind of precision as claimed in claim 3, is characterized in that: on described base plate, be also provided with for arranging the cable-pulling chain of connection wire described cable-pulling chain and linear guides parallel arranged.
6. the automatic slide rail test fixture of a kind of precision as described in any one in claim 1-5, it is characterized in that: described upper platen assemblies comprises pressure rack, lockset and for the top board on pallet component by tested workpiece positioning compression, described top board is by the dismountable bottom surface that is assemblied in upper pressure rack of lockset;
Described sliding rail frame is the frame structure with three coaming plates, described upper pressure rack is positioned at the framework of sliding rail frame, position corresponding to pressure bearing on the left and right coaming plate of described sliding rail frame offers slideway, the outer end of described pressure bearing is entrenched in slideway, and the output shaft of described the second cylinder is connected with upper pressure rack through the squab panel of sliding rail frame;
In described the second air cylinder driven, pressure rack is moved with respect to feeding and bottom and top feed before and after sliding rail frame work along the track of slideway.
7. the automatic slide rail test fixture of a kind of precision as claimed in claim 6, it is characterized in that: described upper pressure rack is frame structure, in the framework of described upper pressure rack, symmetry is provided with two bottom surfaces with the lock bridge of locked groove, on the end face of described top board, be provided with suspension member corresponding to the position of locked groove, described lockset by suspension member locking in locked groove.
8. the automatic slide rail test fixture of a kind of precision as claimed in claim 7, it is characterized in that: described lockset comprises lever, be connection strap that fore-and-aft direction arranges and several are the bolt that left and right directions is arranged and is arranged side by side, middle part, front side rotating shaft that described lever is arranged at pressure rack are connected in connection strap, described connection strap is connected with several bolt axles respectively, and the tail end of described bolt is entrenched in locked groove.
9. the automatic slide rail test fixture of a kind of precision as claimed in claim 8, is characterized in that: on described pallet component, be also provided with several control knobs, described control knob is connected with the second cylinder electric signal respectively at the first cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318263.2U CN204008707U (en) | 2014-06-13 | 2014-06-13 | The automatic slide rail test fixture of a kind of precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318263.2U CN204008707U (en) | 2014-06-13 | 2014-06-13 | The automatic slide rail test fixture of a kind of precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204008707U true CN204008707U (en) | 2014-12-10 |
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ID=52048686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420318263.2U Expired - Fee Related CN204008707U (en) | 2014-06-13 | 2014-06-13 | The automatic slide rail test fixture of a kind of precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204008707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548981A (en) * | 2018-03-07 | 2018-09-18 | 柏吉成智能科技（深圳）有限公司 | A kind of data line connector tester |
| CN110579231A (en) * | 2019-10-11 | 2019-12-17 | 锦州海伯伦汽车电子有限公司 | PM2.5 sensor calibration cabin |
-
2014
- 2014-06-13 CN CN201420318263.2U patent/CN204008707U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548981A (en) * | 2018-03-07 | 2018-09-18 | 柏吉成智能科技（深圳）有限公司 | A kind of data line connector tester |
| CN110579231A (en) * | 2019-10-11 | 2019-12-17 | 锦州海伯伦汽车电子有限公司 | PM2.5 sensor calibration cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |