CN203472193U - Electric direct driven press machine with mold clamping force balance measuring device - Google Patents
Electric direct driven press machine with mold clamping force balance measuring device Download PDFInfo
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- CN203472193U CN203472193U CN201320572196.2U CN201320572196U CN203472193U CN 203472193 U CN203472193 U CN 203472193U CN 201320572196 U CN201320572196 U CN 201320572196U CN 203472193 U CN203472193 U CN 203472193U
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- mold clamping
- press
- guide pillar
- forcing press
- upper plate
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Abstract
The utility model discloses an electric direct driven press machine with a mold clamping force balance measuring device. The electric direct driven press machine with the mold clamping force balance measuring device comprises a press machine upper plate (1), guide pillars (2), a press machine base (4), spoke type force cells (6) and a mold clamping mechanism (8), wherein the mold clamping mechanism (8) comprises a movably platform (3), a balancing plate (7), a linear transmission mechanism arranged on the press machine base (4) and a synchronous belt wheel (9) fixedly connected to one end of the linear transmission mechanism. After the structure is adopted, the press machine base (4) is fixedly connected to a rack of a large-power spherical LED encapsulating machine, the size of the mold claming force of the encapsulating machine is detected through the spoke type force cells, the size of the mold clamping force distributed on the left and the right of a mold can be judged through two measuring signals, and the accurate measurement and adjustment of the mold clamping force of the encapsulating machine are achieved by combining a mold clamping parallelism degree adjusting device. The electric direct driven press machine with the mold clamping force balance measuring device is reasonable in design and convenient to demount, mount and maintain, the quality of products is ensured, and the service life of equipment is prolonged.
Description
Technical field
The utility model relates to a kind of electric direct-drive forcing press, especially a kind of electric direct-drive forcing press with measurement mold clamping force bascule.
Background technology
High-power LED encapsulation machine comprises frame, electronic-control box, servomotor, gas circuit assembly, the members such as press unit, what wherein the press unit of high-power LED encapsulation machine adopted is a kind of forcing press that electrical servo directly drives mode, the clamping of forcing press for example, by linear transmission mechanism (crank driving mechanism, linear transmission mechanism) etc. rigid structural member forms, therefore to the matched moulds depth of parallelism of 2 of matched moulds platens, require very high, the matched moulds depth of parallelism relates to clamping pressure and distributes and ball-screw, the load of the stressed members such as guide pillar distributes, because the mold clamping force of high-power LED encapsulation forcing press is less, the little deviation of the forcing press matched moulds depth of parallelism can cause the distributional difference of mold clamping force larger, and in prior art, cannot measure mold clamping force in the distribution size of mould left and right, thereby cannot learn the forcing press matched moulds depth of parallelism, and the matched moulds depth of parallelism directly has influence on the quality of encapsulating products and the service life of forcing press.
Utility model content
The purpose of this utility model is to solve in prior art cannot measure mold clamping force in the problem of the distribution size of mould left and right.
The technical solution adopted in the utility model is: have the electric direct-drive forcing press of measuring mold clamping force bascule, it is characterized in that comprising forcing press upper plate, guide pillar, press base, radial force cell and clamping, guide pillar is fixed on press base, the removable guide pillar that is fixed in of forcing press upper plate is away from one end of press base, clamping comprises movable platform, balance plate, be arranged at the linear transmission mechanism on press base and be fixed in linear transmission mechanism away from the synchronous pulley of one end of forcing press upper plate, synchronous pulley and press base interval are opposed, movable platform be movably connected on guide pillar, make movable platform between forcing press upper plate and press base and the end face interval of its end face and forcing press upper plate and press base opposed, movable platform, between forcing press upper plate and press base, be parallel to each other substantially, balance plate is fixed on linear transmission mechanism, one end and the balance plate of spoke formula force cell are affixed, the other end and movable platform are affixed, guide pillar has 2 at least, be distributed in guide pillar along press base upper surface left and right, radial force cell has 2, 2 radial force cells are symmetrical along balance plate length direction center line.
As further improvement of the utility model, synchronous pulley is affixed by expansion sleeve and linear transmission mechanism.
As further improvement of the utility model, guide pillar has 2 pairs, 2 pairs guide pillars symmetrical along press base upper surface center line, the two ends of guide pillar are provided with nut, the nut that is positioned at guide pillar two ends is connected with forcing press upper plate and press base respectively, between movable platform, forcing press upper plate and press base, is parallel to each other.
The beneficial effects of the utility model are: adopted after this structure, press base is fixed in the frame of great power LED spherical package machine, by radial force cell, detect the size of packaging machine mold clamping force, because radial force cell has 2, therefore can be big or small in the distribution of mould left and right by 2 measuring-signal judgement mold clamping forces, thereby the distribution of judgement encapsulation glue in encapsulating mould, in conjunction with land area parallelism adjusting device, use accurate measurement and the adjusting that can realize packaging machine mold clamping force, the utility model is reasonable in design, simple in structure, dismounting, easy to maintenance, guarantee the quality of product and extended service life of equipment.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Shown in figure: 1 forcing press upper plate, 2 guide pillars, 3 movable platforms, 4 press bases, 5 nuts, 6 radial force cells, 7 balance plates, 8 clampings, 9 synchronous pulleys.
The specific embodiment
Below in conjunction with Fig. 1, the utility model is described further.
As shown in Figure 1, there is the electric direct-drive forcing press of measuring mold clamping force bascule, comprise forcing press upper plate 1, guide pillar 2, press base 4, radial force cell 6 and clamping 8, described guide pillar 2 is fixed on press base 4, the removable guide pillar 2 that is fixed in of forcing press upper plate 1 is away from one end of press base 4, described clamping 8 comprises movable platform 3, balance plate 7, be arranged at the linear transmission mechanism on press base 4 and be fixed in linear transmission mechanism away from the synchronous pulley 9 of one end of forcing press upper plate 1, synchronous pulley 9 is opposed with press base 4 intervals, movable platform 3 be movably connected on guide pillar 2, make movable platform 3 between forcing press upper plate 1 and press base 4 and the end face interval of its end face and forcing press upper plate 1 and press base 4 opposed, movable platform 3, between forcing press upper plate 1 and press base 4, be parallel to each other, balance plate 7 is fixed on linear transmission mechanism, one end and the balance plate 7 of spoke formula force cell 6 are affixed, the other end and movable platform 3 are affixed, guide pillar 2 has 2 pairs, 2 pairs of guide pillars 2 are symmetrical along press base 4 upper surface center lines, radial force cell 6 has 2, 2 radial force cells 6 are symmetrical along balance plate 7 length direction center lines, synchronous pulley 9 is affixed by expansion sleeve and linear transmission mechanism, the two ends of guide pillar 2 are provided with nut 5, the nut 5 that is positioned at guide pillar 2 two ends is connected with forcing press upper plate 1 and press base 4 respectively.
In the utility model, forcing press upper plate 1 is for the patrix of fixed mould, movable platform 3 is for the counterdie of fixed mould, movable platform 3 is movably connected on guide pillar 2, in order to guarantee to fix, guide pillar 2 has 2 to (being that guide pillar has 4), 2 pairs of guide pillars 2 are along press base 4 upper surface center lines symmetrical (being that the every side of press base 4 upper surface has 2 guide pillars), the interval, lower surface of the upper surface of movable platform 3 and forcing press upper plate 1 is opposed, the interval, upper surface of the lower surface of movable platform 3 and press base 4 is opposed, and (lower surface of forcing press upper plate 1 refers to forcing press upper plate 1 towards that face on ground, the upper surface of press base 4 refers to press base 4 towards that face of the lower surface of forcing press upper plate 1, the upper surface of movable platform 3 refers to movable platform 3 towards that face of forcing press upper plate 1 lower surface, the lower surface of movable platform 3 refers to movable platform 3 towards that face of press base 4 upper surfaces.These words are the explanation to orientation just, should not be construed as the restriction to protection domain.); Linear transmission mechanism in the utility model can be crank driving mechanism or ball lead screw drive mechanism etc., adopt ball lead screw drive mechanism can realize accurate control, effect is better, concrete ball lead screw drive mechanism comprises screw mandrel guide pillar, ball screw, the feed screw nut who is connected on press base 4, ball screw is movably connected on press base 4, feed screw nut is flexibly connected with ball screw and screw mandrel guide pillar, balance plate 7 is affixed with feed screw nut, and synchronous pulley 9 is fixed in one end of ball screw far from equilibrium plate 7 by expansion sleeve.During use, feed screw nut drives balance plate 7 rise and fall, the two ends of guide pillar 2 are provided with for fixing nut 5, further improve, at guide pillar 2, near that end of movable platform 3, die face parallelism adjusting device is set, concrete die face parallelism adjusting device comprises nut 5, lock-screw, nut pressing plate, nut pressing plate is movably connected in guide pillar 2, lock-screw and nut pressing plate are connected, lock-screw on nut pressing plate and forcing press upper plate 1 are tightened after affixed, due to the utility model movable platform 3, (preferably parallel to guarantee the quality of product) is substantially parallel to each other between forcing press upper plate 1 and press base 4, therefore in order to guarantee that the quality of product need to regulate, make movable platform 3, parallel between forcing press upper plate 1 and press base 4, when regulating, lock-screw is unscrewed, again by clockwise or rotate counterclockwise nut 5 and just can regulate forcing press upper plate 1 with respect to the height and position of guide pillar, thereby can regulate the die face depth of parallelism, guarantee between movable platform 3 and forcing press upper plate 1 parallel.
The utility model before use, is fixed in press base 4 in the frame of great power LED spherical package machine.During use, the patrix of mould is fixed on forcing press upper plate 1, the counterdie of mould is fixed in movable platform 3.Start packaging machine, electronic-control box is controlled servomotor running and is driven synchronous pulley 9 motions, thereby synchronous pulley 9 drives linear transmission mechanism and then drive movable platform 3 motions to make the counterdie of mould get back to original position; When needs encapsulate, electronic-control box is controlled servomotor and is driven linear transmission mechanism to make movable platform 3 increase, movable platform 3 rises and makes the counterdie of mould rise and then make mould matched moulds, during matched moulds, produce mold clamping force, mold clamping force acts on 2 spoke formula force cells 6, spoke formula force cell 6 is transferred to signal the electronic-control box of high-power LED encapsulation machine, draws mold clamping force size after digital processing; When needs have encapsulated, electronic-control box is controlled servomotor and is driven synchronous pulley 9 motions to make to drive linear transmission mechanism to drive movable platform 3 to decline, and movable platform 3 declines and makes to roll back original position under the counterdie of mould.
In sum, adopted after this structure, press base 4 is fixed in the frame of great power LED spherical package machine, by radial force cell, detect the size of packaging machine mold clamping force, because radial force cell has 2, therefore can be big or small in the distribution of mould left and right by 2 measuring-signal judgement mold clamping forces, thereby the distribution of judgement encapsulation glue in encapsulating mould, is used accurate measurement and the adjusting that can realize packaging machine mold clamping force in conjunction with land area parallelism adjusting device.The utility model is reasonable in design, simple in structure, and dismounting, easy to maintenance has guaranteed the quality of product and extended service life of equipment.
Those skilled in the art should know; protection scheme of the present utility model is not limited only to the above embodiments; can also on the basis of above-described embodiment, carry out various permutation and combination and conversion; under the prerequisite without prejudice to the utility model spirit, the various conversion that the utility model is carried out all drop in protection domain of the present utility model.
Claims (4)
1. there is an electric direct-drive forcing press of measuring mold clamping force bascule, it is characterized in that comprising forcing press upper plate (1), guide pillar (2), press base (4), radial force cell (6) and clamping (8);
It is upper that described guide pillar (2) is fixed in press base (4), and the removable guide pillar (2) that is fixed in of described forcing press upper plate (1) is away from one end of press base (4);
Described clamping (8) comprises movable platform (3), balance plate (7), is arranged at the linear transmission mechanism on press base (4) and is fixed in linear transmission mechanism away from the synchronous pulley (9) of forcing press upper plate (1) one end, and synchronous pulley (9) is opposed with press base (4) interval;
Described movable platform (3) be movably connected on guide pillar (2), make movable platform (3) be positioned between forcing press upper plate (1) and press base (4) and the end face interval of its end face and forcing press upper plate (1) and press base (4) opposed, between movable platform (3), forcing press upper plate (1) and press base (4), be parallel to each other substantially;
Described balance plate (7) is fixed on linear transmission mechanism, one end of described spoke formula force cell (6) and balance plate (7) are affixed, the other end and movable platform (3) affixed, described guide pillar (2) has 2 at least, is distributed in guide pillar along press base (4) upper surface left and right, described radial force cell (6) has 2, and 2 radial force cells (6) are symmetrical along balance plate (7) length direction center line.
2. a kind of electric direct-drive forcing press of measuring mold clamping force bascule that has according to claim 1, is characterized in that described synchronous pulley (9) is affixed by expansion sleeve and linear transmission mechanism.
3. a kind of electric direct-drive forcing press of measuring mold clamping force bascule that has according to claim 1 and 2, is characterized in that described guide pillar (2) has 2 pairs, 2 pairs guide pillars (2) symmetrical along press base (4) upper surface center line.
4. a kind of electric direct-drive forcing press of measuring mold clamping force bascule that has according to claim 3, the two ends that it is characterized in that described guide pillar (2) are provided with nut (5), the nut (5) that is positioned at guide pillar (2) two ends is connected with forcing press upper plate (1) and press base (4) respectively, between movable platform (3), forcing press upper plate (1) and press base (4), is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572196.2U CN203472193U (en) | 2013-09-16 | 2013-09-16 | Electric direct driven press machine with mold clamping force balance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572196.2U CN203472193U (en) | 2013-09-16 | 2013-09-16 | Electric direct driven press machine with mold clamping force balance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203472193U true CN203472193U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320572196.2U Expired - Fee Related CN203472193U (en) | 2013-09-16 | 2013-09-16 | Electric direct driven press machine with mold clamping force balance measuring device |
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| Country | Link |
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| CN (1) | CN203472193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579347A (en) * | 2019-09-04 | 2019-12-17 | 上海亿准精密模具有限公司 | Product inspection equipment is used in production of high accuracy mould |
-
2013
- 2013-09-16 CN CN201320572196.2U patent/CN203472193U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579347A (en) * | 2019-09-04 | 2019-12-17 | 上海亿准精密模具有限公司 | Product inspection equipment is used in production of high accuracy mould |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |