CN203046436U - Positioning device of circuit board and work table - Google Patents
Positioning device of circuit board and work table Download PDFInfo
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- CN203046436U CN203046436U CN 201320013103 CN201320013103U CN203046436U CN 203046436 U CN203046436 U CN 203046436U CN 201320013103 CN201320013103 CN 201320013103 CN 201320013103 U CN201320013103 U CN 201320013103U CN 203046436 U CN203046436 U CN 203046436U
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Abstract
The utility model provides a positioning device of a circuit board and a work table. The positioning device of the circuit board is used for positioning the circuit board in the manufacturing process of the printed circuit board. The positioning device comprises a first positioning unit and a second positioning unit which are arranged on the work table face, wherein the first positioning unit comprises a first positioning body and a first rotary body, the second positioning unit comprises a second positioning body arranged on the work table face, the first rotary body can rotatably installed on the work table face, the first positioning body is arranged on the first rotary body and rotates along with the first rotary body, and the first positioning body and the second positioning body can both be matched with the circuit board to position the circuit board. By means of the positioning device and the work table, the circuit board can be firmly fixed on the work table face, the phenomenon that distortion of printed images and texts occurs due to inaccurate positioning of the circuit board is avoided, circuit boards in different sizes and specifications can be positioned, application ranges of the positioning device of the circuit board are widened, work efficiency of operators can be improved, product remodeling time is shortened and product yields are enhanced.
Description
Technical field
The utility model relates to printed circuit board (PCB) and manufactures the field, in particular to a kind of board positioning means and comprise a kind of workbench of this board positioning means.
Background technology
Serigraphy is adopted in the printing of circuit board usually, and serigraphy is the extruding by scraper plate, makes printing ink transfer to carrier by the mesh of picture and text part.Serigraphy comprises: fixedly wire frame, examination seal, location, silk-screen, drying and colour-separation drafting.Existing serigraphy often adopts non-metallic hole on the circuit board as locating hole, utilizes spacer to fix; Spacer then adopts paper self-adhesive tape to be fixed on the table top, because the bump of plank or artificial promotion in the operating process causes the spacer displacement, locate inaccurate, cause the picture and text of the circuit board printing of manufacturing to have distortion, need be to the circuit board processing of doing over again, printing again.
Correlation technique provides a kind of location structure, comprising: four location groups, and adjacent location group is vertical mutually, the location group comprises at least one location-plate, location-plate links to each other end to end successively, and the head of location-plate is provided with locating hole, the detent mechanism that is complementary is with it arranged with the stationary positioned plate on the locating hole.This device is independent of operating platform, need be fixed on the operating table surface during use, and need dismounting again during the circuit board of reply different size.
Therefore, developing a board positioning means that can evade defective to sum up simultaneously fixedly securing circuit board, and can the circuit board of different size be positioned, thereby improve employee's operating efficiency, is the technical problem that needs to be resolved hurrily.
The utility model content
For solving the problems of the technologies described above or one of at least, the utility model provides a kind of board positioning means and a kind of workbench, circuit board can be fixedly secured on work top, avoided circuit board because locating the inaccurate phenomenon that the printing figure message distortion takes place, and can the circuit board of different size specification be positioned, enlarged the range of application of board positioning means.
In view of this, the utility model provides a kind of board positioning means, is used for comprising first positioning unit, second positioning unit that are arranged on the work top at the described circuit board in the manufacturing process location of printed circuit board; Described first positioning unit comprises first positioning body and first rotary body, and described second positioning unit comprises second positioning body; Described second positioning body is arranged on the described work top, and described first rotary body is rotating to be installed on the described work top, and described first positioning body is arranged on described first rotary body, rotates with described first rotary body; Described first positioning body, described second positioning body all cooperate with described circuit board described circuit board are positioned.
The board positioning means that the utility model provides, simple in structure, bonding strength is high, circuit board can be fixedly secured on work top, avoid circuit board because locating the inaccurate phenomenon that the printing figure message distortion takes place, and can the circuit board of different size specification have been positioned, enlarged the range of application of board positioning means, can effectively improve employee's operating efficiency, reduce product and remodel the time, increase the product output, improve the performance of enterprises.
The utility model also provides a kind of workbench, comprises the board positioning means described in work top and the technique scheme, and described board positioning means is installed on the described work top.
The workbench that the utility model provides, circuit board can fixedly secure on work top, employee's operation is convenient, simultaneously, avoided circuit board because locating the inaccurate phenomenon that the printing figure message distortion takes place, and applicable to the circuit board of different size specification, it is not loosening after circuit board is fixing, can effectively improve employee's operating efficiency, reduce product and remodel the time, increase the product output.
Description of drawings
Fig. 1 is the structural representation according to circuit board one embodiment of the present utility model;
Fig. 2 is the structural representation according to board positioning means one embodiment of the present utility model;
Fig. 3 is the structural representation according to another embodiment of board positioning means of the present utility model;
Fig. 4 is the structural representation according to the another embodiment of board positioning means of the present utility model;
Fig. 5 is according to the board positioning means of the present utility model structural representation of an embodiment again;
Fig. 6 is the structural representation according to another embodiment of board positioning means shown in Figure 5;
Fig. 7 is that the master according to first positioning unit shown in Figure 5 looks schematic diagram;
Fig. 8 is the schematic top plan view according to first positioning unit shown in Figure 7;
Fig. 9 is the structural representation according to second positioning unit shown in Figure 5.
Wherein, the corresponding relation between Reference numeral and the component names is among Fig. 1 to Fig. 9:
The 3rd hole, 14 second holes 16,1 circuit board, 12 first holes 2 work tops
21 first grooves, 22 second grooves 23 the 3rd groove, 32 first positioning bodies
34 first rotary bodies, 36 first fixed bodies, 38 first circles, 42 second positioning bodies
44 second rotary bodies, 46 second fixed bodies, 48 second circles, 52 the 3rd positioning bodies
54 the 3rd rotary bodies 56 the 3rd fixed body 58 the 3rd circle.
The specific embodiment
In order more to be expressly understood above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments the utility model is further described in detail.Need to prove that under the situation of not conflicting, the application's embodiment and the feature among the embodiment can make up mutually.
A lot of details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here and implement, and therefore, protection domain of the present utility model is not subjected to the restriction of following public specific embodiment.
Dotted line among Fig. 2, Fig. 3 and Fig. 4 is the schematic diagram that positioning unit is in diverse location, can the circuit board of different size specification be positioned, and the dotted line among Fig. 8 is first fixed body 36, and the dotted line among Fig. 9 is second fixed body 46.
The board positioning means that the utility model provides is used at the described circuit board 1 in the manufacturing process location of printed circuit board 1, and as shown in Figure 2, board positioning means comprises first positioning unit, second positioning unit that is arranged on the work top 2; Described first positioning unit comprises first positioning body 32 and first rotary body 34, and described second positioning unit comprises second positioning body 42; Described second positioning body 42 is arranged on the described work top 2, described first rotary body, 34 rotating being installed on the described work top 2, and described first positioning body 32 is arranged on described first rotary body 34, rotates with described first rotary body 34.Because first positioning body 32 is in first rotary body, 34 rotation processes, " distance " of first positioning body 32 and second positioning body 42 changes, so first positioning body 32 can position different circuit board 1 with second positioning body 42.
Wherein, label 38 is that first positioning body 32 rotates first circle 38 that forms around its rotating shaft.
The board positioning means that the utility model provides, simple in structure, bonding strength is high, circuit board can be fixedly secured on work top, avoid circuit board because locating the inaccurate phenomenon that the printing figure message distortion takes place, and can the circuit board of different size specification have been positioned, enlarged the range of application of board positioning means, can effectively improve employee's operating efficiency, reduce product and remodel the time, increase the product output, improve the performance of enterprises.
More excellent, second positioning body 42 also can play the function of fool proof in the location, and the symmetry axis of the circuit board that its position avoids locating is got final product.
Preferably, described first positioning body 32 and described first rotary body 34 are positioned at the homonymy of described work top 2, and described first rotary body 34 is by first fixed body, 36 rotating being installed on the described work top 2.
First positioning body and first rotation position are convenient to the installation and removal of first rotary body and first positioning body in the homonymy of work top, are convenient to first positioning body simultaneously, second positioning body matches with circuit board, guarantee that circuit board locatees fast.
Preferably, as Fig. 1, Fig. 2, Fig. 7 and shown in Figure 8, described circuit board 1 is provided with first hole 12 and second hole 14, described first positioning body 32 is first cylinder, described first rotary body 34 is first plate, and described second positioning body 42 is second cylinder, and described first fixed body 36 is the 4th cylinder; One end of described second cylinder is fixed on the described work top 2; Fix described first cylinder on the plate face of one end of described first plate, the other end is installed on the described work top 2 by described the 4th cylinder is rotating; Described first cylinder and described second cylinder cooperate with described first hole 12 and described second hole 14 respectively, and described circuit board 1 is positioned.
This structure bonding strength height, circuit board can fixedly secure, and further guarantees not rock behind the circuit board location, has effectively avoided circuit board because locating the inaccurate phenomenon that the printing figure message distortion takes place.
Preferably, as shown in Figure 2, the plate face of described first plate is parallel with described work top 2.
The plate face of first plate is parallel with work top, and back, circuit board location plate face is horizontally disposed, and employee's operation convenience significantly improves, and can effectively improve employee's operating rate, increases the product output, improves the performance of enterprises.
Preferably, as Fig. 2, Fig. 7 and shown in Figure 8, described first plate is rectangular slab, elliptical flat-plate or waist shape plate, described first hole 12 is first circular hole, described second hole 14 is second circular hole, described first cylinder is first cylinder, and described second cylinder is second cylinder, and described the 4th cylinder is the 4th cylinder.
Optional holes cooperates with cylinder, and handling ease, cost of manufacture are low, can reduce enterprise's spending, cooperates fixing circuit board with cylinder by the hole, can prevent effectively that circuit board from becoming flexible, and fixedly secures circuit board; Wherein, select for use circular hole to match with cylinder, be convenient to processing and manufacturing, can guarantee that also circuit board is quickly installed on the board positioning means, improve employee's operating rate, increase the product output, improve the performance of enterprises; The plate face is rectangular slab, elliptical flat-plate or waist shape plate, and is simple in structure, and the manufacturing process maturation can reduce enterprise's manufacturing cost, enlarges the occupation rate of market of board positioning means, improves the performance of enterprises.
Certainly also can select other structures for use, match with square opening etc. as the square cylinder structure, the plate face is selected circular slab or other irregularly shaped plates etc., and these variations all do not break away from design philosophy of the present utility model, belong to the protection domain of this patent.
Preferably, as shown in Figure 2, described first cylinder and the described second cylindrical axis normal are in described work top 2.
Cylindrical axis normal can guarantee that in work top the circular hole on the circuit board is inserted in the cylinder fast, further improves employee's operating efficiency, increases the product output.
Preferably, as shown in Figure 2, described workbench 2 is provided with first groove 21, and described first plate is rotating to be installed in described first groove 21.
Preferably, the degree of depth of described first groove 21 equates with the thickness of described first plate.
At work top first groove is set, and the plate thickness in depth of groove and the groove equates, circuit board can lie on the work top and position, and can effectively avoid rocking because of the circuit board that the difference in height between thickness of slab and the work top causes, guarantees that further circuit board fixedly secures.
Preferably, described first groove 21 is a kind of or its combination in circle, the square or rectangular.
First groove is a kind of or its combination in circle, the square or rectangular, and the groove of this kind structure is made simply, speed is fast, can reduce the groove manufacturing cycle.
Preferably, increasing by the 3rd positioning unit on basis embodiment illustrated in fig. 2 is another embodiment of the present utility model, and as shown in Figure 3, described the 3rd positioning unit comprises the 3rd positioning body 52; Described the 3rd positioning body 52 is arranged on the work top 2, and described first positioning body 32, described second positioning body 42, described the 3rd positioning body 52 cooperate with described circuit board 1, can position described circuit board 1.
In actual mechanical process, because circuit board has certain flexibility, two point locations still may cause a deviation excessive, circuit board are positioned by 3, can make the circuit board location more firm, prevent that further circuit board is loosening.
Preferably, as shown in figures 1 and 3, described the 3rd positioning body 52 is the 3rd cylinder, and described circuit board 1 is provided with the 3rd hole 16, and described the 3rd cylinder can cooperate with described the 3rd hole 16.Be handled easily person, first positioning body, second positioning body, the 3rd positioning body all can be arranged on the one side close to the operator, corresponding first hole 12 of circuit board 1, second hole 14 and the 3rd hole 16 also are arranged on the same limit of circuit board 1.
Preferably, described the 3rd cylinder is the three cylindrical body, and described the 3rd hole 16 is the 3rd circular hole.
Cooperate by cylinder and circular hole, be convenient to processing and manufacturing, can reduce enterprise's manufacturing cost; And cooperate by cylinder and circular hole, be convenient to circuit board and be installed on the board positioning means, employee's operation convenience significantly improves, and can effectively improve employee's operation recovery, increases the product output, improves the performance of enterprises.
Preferably, as shown in Figure 3, the axis normal of described three cylindrical body is in described work top 2.
Cylindrical axis normal can guarantee that in work top the circular hole on the circuit board is inserted in the cylinder fast, further improves employee's operating efficiency, increases the product output.
Preferably, increasing by second rotary body 44 on basis embodiment illustrated in fig. 3 is another embodiment of the present utility model, as shown in Figure 4, described second rotary body 44 is by second fixed body, 46 rotating being installed on the described work top 2, described second positioning body 42 is arranged on described second rotary body 44, can rotate with described second rotary body 44.
Wherein, label 48 is second circle 48 that second positioning body 42 forms around its rotating shaft rotation.
Increase by second rotary body, can the circuit board of different size specification be positioned, enlarged the range of application of board positioning means.Second rotary body 44 is different with the length of first rotary body 34, makes second positioning body 42 different with respect to the radius of turn of each axis of rotation with first positioning body 32, can effectively stop the movement of circuit board.
Preferably, described second positioning body 42 and described second rotary body 44 are positioned at the homonymy of described work top 2.
Second positioning body and second rotation position are convenient to the installation and removal of second rotary body and second positioning body in the homonymy of work top, are convenient to second positioning body simultaneously and cooperate with circuit board, guarantee that circuit board locatees fast.
Preferably, as Fig. 4 and shown in Figure 9, described second rotary body 44 is second plate; Fix described second positioning body 42 on the plate face of one end of described second plate, the other end is by described second fixed body, 46 rotating being installed on the described work top 2, and described second fixed body 46 is the 5th cylinder.
Preferably, the plate face of described second plate is parallel with described work top 2.
Preferably, described second plate is rectangular slab, elliptical flat-plate or waist shape plate, and described the 5th cylinder is the 5th cylinder.
Preferably, as shown in Figure 4, described work top 2 is provided with second groove 22, and described second plate is rotating to be installed in described second groove 22.
Preferably, the degree of depth of described second groove 22 equates with the thickness of described second plate.
At work top second groove is set, and the plate thickness in depth of groove and the groove equates, circuit board can lie on the work top and position, and can effectively avoid rocking because of the circuit board that the difference in height between thickness of slab and the work top causes, guarantees that further circuit board fixedly secures.
Preferably, described second groove 22 is a kind of or its combination in circle, the square or rectangular.
Second groove is a kind of or its combination in circle, the square or rectangular, and the groove of this kind structure is made simply, speed is fast, can reduce the groove manufacturing cycle.Select plate face and work top parallel rectangular plate, elliptical flat-plate or waist shape plate structure for use, not only be convenient to processing and manufacturing, can guarantee that also the fixing back of circuit board plate face is horizontally disposed, be convenient to employee's operation, improve employee's operating efficiency.
Certainly, can select circular slab or other irregularly shaped plates etc. for use, these variations all do not break away from design philosophy of the present utility model, belong to the protection domain of this patent yet.
Preferably, increasing by the 3rd rotary body 54 on basis embodiment illustrated in fig. 4 is an embodiment more of the present utility model, as shown in Figure 5, described the 3rd rotary body 54 is by the 3rd fixed body 56 rotating being installed on the described work top 2, described the 3rd positioning body 52 is arranged on described the 3rd rotary body 54, can rotate with described the 3rd rotary body 54.The 3rd positioning body 52 is with respect to the radius of turn of its rotating shaft, and is different with respect to one of radius of turn of its rotating shaft with first positioning body 32, second positioning body 42 at least.Can be simultaneously identical as the principle of fool proof function with second positioning unit, the 3rd positioning unit also can replace second positioning unit as fool proof, only requires that it arranges the position and avoids the axis of related circuit plate and get final product.
Wherein, label 58 is that the 3rd positioning body 52 rotates formed the 3rd circle 58 around its rotating shaft.
First positioning unit, second positioning unit and the 3rd positioning unit be rotating being installed on the work top all, can the circuit board of multiple different size specification be positioned, further enlarged the range of application of board positioning means, can effectively reduce product remodels the time, increase the product output, improve the performance of enterprises.
Preferably, as shown in Figure 4 and Figure 5, described the 3rd positioning body 52 and described the 3rd rotary body 54 are positioned at the homonymy of described work top 2.
The 3rd positioning body and the 3rd rotation position are convenient to the installation and removal of the 3rd rotary body and the 3rd positioning body in the homonymy of work top, are convenient to the 3rd positioning body simultaneously and cooperate with circuit board, guarantee that circuit board locatees fast.
Preferably, as Fig. 1, Fig. 4 and shown in Figure 5, described the 3rd rotary body 54 is the 3rd plate, and described the 3rd positioning body 52 is the 3rd cylinder, and described the 3rd fixed body 56 is the 6th cylinder, and described circuit board 1 is provided with the 3rd hole 16 that cooperates with described the 3rd cylinder; Fix described the 3rd cylinder on the plate face of one end of described the 3rd plate, the other end is installed on the described work top 2 by described the 6th cylinder is rotating.
That the 3rd rotary body is designed to is tabular, the 3rd fixed body is designed to column, the 3rd positioning body is designed to column and cooperates with the 3rd hole on the circuit board, make simple, technical maturity, can effectively reduce entreprise cost, the manufacturing cycle of reduction circuit plate positioning device, and then the increase occupation rate of market, improve the performance of enterprises.
Preferably, as shown in Figure 5, the plate face of described the 3rd plate is parallel with described work top 2.
The plate face of the 3rd plate is parallel with work top, and horizontally disposed to guarantee the fixing back of circuit board plate face, employee's operation convenience significantly improves, and can increase the product output.
Preferably, described the 3rd plate is rectangular slab, elliptical flat-plate or waist shape plate; Described the 3rd cylinder is the three cylindrical body, and described the 6th cylinder is the 6th cylinder, and described the 3rd hole 16 is the 3rd circular hole.
In this technical scheme, rectangular slab, elliptical flat-plate or waist shape plate, cylinder and circular hole are convenient to processing and manufacturing, can effectively reduce enterprise's manufacturing cost, thrifty spending.
Certainly can select other shapes for use, as circular slab or other irregularly shaped plates etc., square cylinder and square opening etc., these variations all do not break away from design philosophy of the present utility model, belong to the protection domain of this patent yet.
Preferably, the axis normal of described three cylindrical body is in described work top 2.
Cylindrical axis normal can guarantee that in work top the circular hole on the circuit board is inserted in the cylinder fast, further improves employee's operating efficiency, increases the product output.
Preferably, as shown in Figure 6, also be provided with the 3rd groove 23 on the described work top 2; Described the 3rd plate is rotating to be installed in described the 3rd groove 23.
Preferably, the degree of depth of described the 3rd groove 23 equates with the thickness of described the 3rd plate.
At work top the 3rd groove is set, and the plate thickness in depth of groove and the groove equates, circuit board can lie on the work top and position, and has effectively avoided rocking because of the circuit board that the difference in height between thickness of slab and the work top causes, guarantees that further circuit board fixedly secures.
Preferably, described the 3rd groove 23 is a kind of or its combination in circle, the square or rectangular.
The 3rd groove is a kind of or its combination in circle, the square or rectangular, and the groove of this kind structure is made simply, speed is fast, can reduce the groove manufacturing cycle.
Certainly, first groove, second groove and the 3rd groove also can be made into a groove; Or first plate, second plate and the 3rd plate be thin plate, and work top does not arrange groove; Or the thickness of slab of first plate, second plate and the 3rd plate equates that the 4th identical plate of a plate thickness is set on the work top, and circuit board is placed on the 4th plate and by board positioning means and positions, to eliminate difference in height; These variations all do not break away from design philosophy of the present utility model, belong to the protection domain of this patent.
When producing the circuit board of same model, can be fixed on the work top by first plate, second plate and the 3rd plate that adhesive tape will find cooperation position, so that the positioning body of the hole fast coincidence circuit plate positioning device on the circuit board cooperates, make things convenient for employee's operation.
Embodiment as shown in Figure 5, described first positioning unit is identical with the structure of described the 3rd positioning unit 5, and the plate face length degree of described the 3rd plate is greater than the plate face length degree of described second plate.
Second rotary body is in the process of installing, and second positioning body is avoided the symmetry axis position of circuit board, can play the effect of fool proof.
First positioning unit, second positioning unit and the 3rd positioning unit installed by this kind mode, be convenient to the pitch of holes unified management on the circuit board, and the hole of beating on the assurance circuit board is positioned at edge, to avoid damaging the pattern on the circuit board, and guarantee that board positioning means can position the circuit board of different size specification, enlarged the range of application of board positioning means.
Wherein, the described the 4th cylindrical axis, the described the 5th cylindrical axis and the described the 6th cylindrical axis are all perpendicular to described work top 2.
Select for use cylindrical structure and cylinder axis vertical with work top, increased the rotation flexibility of board positioning means, and wearing and tearing be reduced to minimum, can prolong the service life of board positioning means and work top.
Preferably, described the 4th cylinder, described the 5th cylinder are identical with the described the 6th cylindrical structure.
The 4th cylinder, the 5th cylinder are identical with the 6th cylindrical structure, are convenient to cylindrical making and unified management, can reduce enterprise's manufacturing cost, reduce enterprise's spending.
Also can be that first cylinder, second cylinder are identical with the structure of three cylindrical body; Can certainly be that first cylinder, second cylinder, three cylindrical body, the 4th cylinder, the 5th cylinder and the 6th cylindrical structure homogeneous phase are equal; can also be that first cylinder, second cylinder, three cylindrical body, the 4th cylinder, the 5th cylinder and the 6th cylindrical structure are all inequality etc.; these variations all do not break away from design philosophy of the present utility model, belong to the protection domain of this patent.
The utility model also provides a kind of workbench, to shown in Figure 6, comprises work top 2 and the described board positioning means of above-mentioned arbitrary embodiment as Fig. 2, and described board positioning means is installed on the described work top 2.
The workbench that the utility model provides, circuit board can fixedly secure on work top, employee's operation is convenient, simultaneously, avoided circuit board because locating the inaccurate phenomenon that the printing figure message distortion takes place, and applicable to the circuit board of different size specification, it is not loosening after circuit board is fixing, can effectively improve employee's operating efficiency, reduce product and remodel the time, increase the product output.
In the utility model, term " first ", " second ", " the 3rd ", " the 4th ", " the 5th ", " the 6th " only are used for purpose of description, and can not be interpreted as indication or hint relative importance; Unless clear and definite regulation and restriction are arranged in addition, broad understanding all should be done in terms such as term " installation ", " linking to each other ", " fixing ".For the ordinary skill in the art, can understand the concrete implication of above-mentioned term in the utility model as the case may be.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a board positioning means is used for it is characterized in that at the manufacturing process location of printed circuit board (1) described circuit board (1),
Comprise first positioning unit, second positioning unit that are arranged on the work top (2);
Described first positioning unit comprises first positioning body (32) and first rotary body (34), and described second positioning unit comprises second positioning body (42); Described second positioning body (42) is arranged on the described work top (2), described first rotary body (34) is rotating to be installed on the described work top (2), described first positioning body (32) is arranged on described first rotary body (34), rotates with described first rotary body (34);
Described first positioning body (32), described second positioning body (42) all cooperate with described circuit board (1) described circuit board (1) are positioned.
2. board positioning means according to claim 1 is characterized in that, also comprises the 3rd positioning unit that is arranged on the described work top (2), and described the 3rd positioning unit comprises the 3rd positioning body (52);
Described the 3rd positioning body (52) is arranged on the work top (2), and described first positioning body (32), described second positioning body (42), described the 3rd positioning body (52) cooperate with described circuit board (1), and described circuit board (1) is positioned.
3. board positioning means according to claim 2 is characterized in that, described second positioning unit also comprises second rotary body (44);
Described second rotary body (44) is rotating to be installed on the described work top (2), and described second positioning body (42) is arranged on described second rotary body (44), rotates with described second rotary body (44).
4. board positioning means according to claim 3 is characterized in that, described the 3rd positioning unit also comprises the 3rd rotary body (54);
Described the 3rd rotary body (54) is rotating to be installed on the described work top (2), and described the 3rd positioning body (52) is arranged on described the 3rd rotary body (54), rotates with described the 3rd rotary body (54).
5. board positioning means according to claim 4, it is characterized in that, described circuit board (1) is provided with first hole (12), second hole (14) and the 3rd hole (16), described first positioning body (32) is first cylinder, described first rotary body (34) is first plate, and described second positioning body (42) is second cylinder, and described second rotary body (44) is second plate, described the 3rd positioning body (52) is the 3rd cylinder, and described the 3rd rotary body (54) is the 3rd plate;
Fix described first cylinder on the plate face of one end of described first plate, the other end is rotating to be installed on the described work top (2); Fix described second cylinder on the plate face of one end of described second plate, the other end is rotating to be installed on the described work top (2); Fix described the 3rd cylinder on the plate face of one end of described the 3rd plate, the other end is rotating to be installed on the described work top (2);
Described first cylinder, described second cylinder and described the 3rd cylinder cooperate with described first hole (12), described second hole (14) and described the 3rd hole (16) respectively, and described circuit board (1) is positioned.
6. board positioning means according to claim 5 is characterized in that, described second positioning body (42) is avoided the symmetry axis of described circuit board (1) at described work top (2).
7. board positioning means according to claim 6 is characterized in that, described workbench (2) is provided with first groove (21), second groove (22) and the 3rd groove (23); Described first plate is rotating to be installed in described first groove (21), and described second plate is rotating to be installed in described second groove (22), and described the 3rd plate is rotating to be installed in described the 3rd groove (23).
8. according to each described board positioning means in the claim 4 to 7, it is characterized in that, described first positioning unit also comprises first fixed body (36), and second positioning unit also comprises second fixed body (46), and the 3rd positioning unit also comprises the 3rd fixed body (56); Described first rotary body (34), described second rotary body (44) and described the 3rd rotary body (54) are installed in rotation on the described work top (2) by described first fixed body (36), described second fixed body (46) and described the 3rd fixed body (56) respectively.
9. board positioning means according to claim 8 is characterized in that, described first fixed body (36) is the 4th cylinder, and described second fixed body (46) is the 5th cylinder, and described the 3rd fixed body (56) is the 6th cylinder.
10. a workbench comprises work top (2), it is characterized in that, comprises that also described board positioning means is installed on the described work top (2) as each described board positioning means in the claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013103 CN203046436U (en) | 2013-01-10 | 2013-01-10 | Positioning device of circuit board and work table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013103 CN203046436U (en) | 2013-01-10 | 2013-01-10 | Positioning device of circuit board and work table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203046436U true CN203046436U (en) | 2013-07-10 |
Family
ID=48729428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320013103 Expired - Fee Related CN203046436U (en) | 2013-01-10 | 2013-01-10 | Positioning device of circuit board and work table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203046436U (en) |
-
2013
- 2013-01-10 CN CN 201320013103 patent/CN203046436U/en not_active Expired - Fee Related
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Granted publication date: 20130710 Termination date: 20170110 |