CN103962989A - Positioning tool of pressing machine - Google Patents
Positioning tool of pressing machine Download PDFInfo
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- CN103962989A CN103962989A CN201410239908.8A CN201410239908A CN103962989A CN 103962989 A CN103962989 A CN 103962989A CN 201410239908 A CN201410239908 A CN 201410239908A CN 103962989 A CN103962989 A CN 103962989A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention provides a positioning tool of a pressing machine, which belongs to the technical field of pressing machines, and solves the problem that an existing pressing machine tool cannot simultaneously and accurately position a flange and a rotary shaft in a flange assembly. The positioning tool of the pressing machine comprises a base, a columnar positioning cavity, a positioning rod and an adjusting mechanism, wherein the positioning cavity is vertically formed in the base; the positioning rod vertically penetrates into the positioning cavity; the adjusting mechanism is arranged below the positioning rod; the upper end of the positioning cavity is positioned on the upper end surface of the base; the upper end surface of the positioning rod is lower than the upper end of the positioning cavity; the adjusting mechanism is capable of adjusting the vertical position of the positioning rod and positioning the positioning rod. According to the tool, the flange and the rotary shaft in the flange assembly can be simultaneously and accurately positioned, so that dislocation between the rotary shaft and the flange in a pressing process is avoided.
Description
Technical field
The invention belongs to pressing machine technical field, relate to a kind of frock, relate in particular to a kind of positioning tool of pressing machine.
Background technology
Pressing machine is to press down by pressing head of packing press, and several parts are fitted in together.
For example, Chinese invention patent application (application number: 201210084257.0; Application publication number: CN102581600A) a kind of precision push-mounting machine with measuring ability disclosed, comprise a frame, press-loading head, motor and control circuit, the top of press-loading head is provided with a depression bar, between the lower end of this depression bar and press-loading head, is connected through a pressure sensor; Depression bar vertically and between frame is slidably connected through a guide, and a blind hole is offered at the center, upper surface of depression bar; In blind hole, placed a leading screw, the upper end rotational support of this leading screw is in frame, and leading screw upper sleeve through is combined with a nut, and this nut is fixedly connected with depression bar; Motor is servomotor, and the relative frame of this servomotor is fixed, and the output shaft of servomotor is in transmission connection through the upper end of synchronizing wheel transmission mechanism and leading screw; And, also comprise a grating scale displacement transducer.
Existing common pressing machine and above-mentioned pressing machine are similar structure.
Generally press-fit the problem that all exists positioning datum not conform to design basis; In the time that positioning datum does not conform to design basis, if when between keeper and the standard of design, easily generation relative displacement maybe can not be born large pressure, need to, to design basis and positioning datum positioning supports simultaneously, between the design basis of actual product and positioning datum, be certain to more or less have the accumulated error of processing or assembling.
With this type of pressing machine when being press-fited by flange and flange assembly that rotating shaft forms, other parts are pressed into rotating shaft by pressing machine.In this process, other parts countershaft has produced certain motive force, and the existing frock that flange assembly is located cannot accurately be located flange and rotating shaft simultaneously simultaneously, that is to say, because press-fiting between rotating shaft and flange exists certain error, existing frock flange assembly can only be accomplished accurate locating flange, has certain spacing for the frock position of positioning rotating shaft apart from rotating shaft.Therefore, in the time using this type of tool locating flange assembly location to press-fit, between rotating shaft and flange, easily produce axial displacement, cause pressing machine to press-fit inaccuracy to flange assembly.
Summary of the invention
The object of the invention is the problems referred to above that exist for prior art, proposed a kind of positioning tool that can carry out to flange assembly pinpoint pressing machine.
Object of the present invention can realize by following technical proposal:
The positioning tool of pressing machine, it is characterized in that, described positioning tool comprises base, is vertically opened in the positioning chamber of the column in base, is vertically arranged in the backstay in above-mentioned positioning chamber and is arranged at the governor motion of above-mentioned backstay below, the upper end of described positioning chamber is positioned at the upper surface of above-mentioned base, the position of above-mentioned backstay upper surface is lower than the upper end of above-mentioned positioning chamber, and described governor motion can regulate upper-lower position the location of above-mentioned backstay.
While using this positioning tool, flange assembly is placed on base, the bottom surface of flange is resisted against the upper end of base, and base plays the effect of location to flange.Positioning chamber is stretched in rotating shaft in flange assembly, and governor motion regulates the vertical position of backstay, and the lower end of the upper end of backstay and the rotating shaft of flange assembly is leant.Positioning chamber also plays positioning action to the rotating shaft in flange assembly, and the axial location of rotating shaft is accurately positioned, thereby other parts can be press-fited to rotating shaft comparatively accurately.After this, governor motion positions the position of backstay, and the rotating shaft in flange assembly is positioned.The position of backstay upper surface, lower than the upper end of above-mentioned positioning chamber, facilitates the rotating shaft in flange assembly to stretch in positioning chamber.
In use, base is fixed in the frame of pressing machine, and pressing machine frame is to be placed on groundly, after this positioning tool is all located accurately to the flange in flange assembly and rotating shaft, is also just equivalent to flange and rotating shaft is all lived by ground supports.Pressing machine is press-fiting other parts on flange assembly time, and under the effect of flange and rotating shaft being located simultaneously in this frock, the situation of relative displacement also can not occur for the flange in flange assembly and rotating shaft.Therefore, this frock can be located the flange in flange assembly and rotating shaft simultaneously accurately, conveniently press-fits.This frock has also effectively avoided the existing rigging error of flange assembly on press-fiting the impact causing next time.
This frock can, according to the highly automated follow-up of rotating shaft in flange assembly, have been eliminated the rigging error between flange and rotating shaft, has ensured that design basis overlaps with positioning datum, can locate accurately the flange in flange assembly and rotating shaft simultaneously.
In the positioning tool of above-mentioned pressing machine, described governor motion comprises that level is opened in the adjusting chamber of above-mentioned base bottom, be arranged at and regulate the regulating part in chamber and can drive regulating part along the actuator that regulates chamber horizontal reciprocating action, described middle part, adjusting chamber is connected with the lower end of above-mentioned positioning chamber, the lower end of above-mentioned backstay can be stretched in described adjusting chamber, between described regulating part and the lower end of backstay, have and can in the time that regulating part moves horizontally, promote the spigot surface that backstay moves upward, the bottom shape in the bottom shape of described regulating part and above-mentioned adjusting chamber matches and both lean.
After flange assembly is placed on this positioning tool, owing to being provided with spigot surface, actuator promotes regulating part until the upper end of backstay comparatively reclines closely mutually with the rotating shaft lower end in flange assembly.Certainly, actuator drives thrust that backstay moves up to be less than the gravity of flange assembly under the effect of spigot surface, and flange assembly can driven member not ejected from base.After this, actuator stops action.Backstay and regulating part have spigot surface, and in the process press-fiting at pressing machine, under the effect of the frictional force between the frictional force between backstay and regulating part, regulating part and base, pressing machine can not make regulating part be offset to the downforce of backstay yet.
After having press-fited, actuator drives regulating part oppositely to move, and prepares for press-fiting next time.
In the positioning tool of above-mentioned pressing machine, described spigot surface comprises the inclined plane one of the upside that is positioned at above-mentioned regulating part and is positioned at the inclined plane two of the lower end of above-mentioned backstay, described inclined plane one is obliquely installed along the direction of motion of above-mentioned regulating part, and shape and the above-mentioned inclined plane one on described inclined plane two match.Press-fit in the process of spare and accessory parts at pressing machine, inclined plane one and inclined plane two-phase recline and the two between there is locking phenomenon, that is to say, under the effect of pressing machine, no matter backstay has much to the downforce of regulating part, due to the frictional force between the frictional force between backstay and regulating part, regulating part and base, regulating part can not be subjected to displacement, thereby makes flange and the locating effect of rotating shaft in this positioning tool in flange assembly better.
In the positioning tool of above-mentioned pressing machine, circumferentially fixing between described backstay and above-mentioned positioning chamber.That is to say, backstay can only move up and down with respect to positioning chamber, and backstay cannot rotate with respect to positioning chamber, makes the inclined plane two of backstay lower end be parallel to the inclined plane one on regulating part always, thereby makes the structure of this positioning tool comparatively stable.
In the positioning tool of above-mentioned pressing machine, the angle of inclination on described inclined plane one is 1～20 degree.The angle of inclination on inclined plane one refers to the acutangulate angle of institute's shape between inclined plane one and horizontal plane.In such angular range, the self-locking effect between backstay and regulating part is better.As preferred version, the angle of inclination on inclined plane one is 8～15 degree.
As another kind of situation, in the positioning tool of above-mentioned pressing machine, described governor motion comprises the adjusting chamber that is opened in obliquely above-mentioned base bottom, be arranged at the regulating part regulating in chamber, can drive regulating part along the actuator that regulates the incline direction in chamber to move around and the location structure that can position the position of regulating part, described middle part, adjusting chamber is connected with the lower end of above-mentioned positioning chamber, the lower end of above-mentioned backstay can be stretched in described adjusting chamber, the downside of described regulating part leans with the bottom that regulates chamber, the upper side of regulating part is horizontal plane.In the time that actuator drives regulating part to move around, regulating part also moves up and down at vertical direction, and the height of backstay has also been played to regulating action.In the time that actuator promotion regulating part moves to desired location, location structure positions regulating part, makes pressing machine in the time press-fiting, and the flange in flange assembly and rotating shaft can not be offset.
In the positioning tool of above-mentioned pressing machine, described location structure comprises that level is arranged in stop pin and the lock cylinder of base bottom, the inner of described stop pin can be stretched into above-mentioned adjusting chamber and lean with the sidewall of above-mentioned regulating part, and the outer end protuberate basic unit of stop pin is also connected with the piston rod outer end of lock cylinder.In the time that actuator promotion regulating part moves to desired location, lock cylinder promotes stop pin and leans at regulating part sidewall, and regulating part is played to positioning action, thus the height of lock in place bar.Location structure also can adopt claw etc. can be used for the structure of lock adjustment part position.
In the positioning tool of above-mentioned pressing machine, described adjusting chamber is column and runs through the bottom that is opened in above-mentioned base, above-mentioned actuator is arranged at outside and the connection corresponding to above-mentioned regulating part one end of its output of one end, described adjusting chamber, another of described chassis outer side and above-mentioned adjusting chamber rectified locating to be provided with a safety switch, described safety switch can be in the time that the other end of above-mentioned regulating part and safety switch be inconsistent closure or send against signal.In actual production process, in order to prevent that workman is placed on rear non-locking rotating shaft height on this positioning tool by flange assembly and directly press-fits, and arranges safety switch in this frock.Safety switch can be arranged to connect with the starting switch that presses down of pressing head of packing press.Or only have in the time that safety switch sends against signal, pressing down starting switch could open.Therefore, if safety switch is not unlocked, that is to say, the position of backstay is not locked, presses down starting switch and just cannot open, and the situation of having avoided the height of non-locking flange assembly shaft just directly to press-fit occurs, the security that has improved this positioning tool.
In the positioning tool of above-mentioned pressing machine, on described regulating part, be threaded one against screw for the one end leaning with above-mentioned safety switch along its direction of motion.While press-fiting for the flange assembly of different model, the distance that regulating part moves is also different, in order to adapt to more flange assembly, on regulating part, be threaded one against screw, can do threaded adjusting according to practical condition against screw, make can regulate against the length that there is regulating part for the one end leaning with safety switch on screw, thereby make the adaptability of this frock wider.
In the positioning tool of above-mentioned pressing machine, on the base inner wall of described positioning chamber sidepiece, there is shoulder block, the sidepiece of above-mentioned backstay has convex edge, between described convex edge and shoulder block, be provided with spring, the outside of above-mentioned backstay is located at by this spring housing and the two ends of spring are resisted against respectively on convex edge and shoulder block, under spring action, backstay has the trend moving up.When flange assembly is placed in this frock, the rotating shaft in flange assembly presses down backstay, and in this process, under the effect of spring, the upper end of backstay is resisted against the lower end of rotating shaft always.The lower end of backstay and regulating part always in phase-separated state until actuator drives regulating part and backstay to lean.Therefore, spring is set, in regulating part moving process, has reduced the frictional force between backstay and regulating part, reduce the wearing and tearing between backstay and regulating part, make the longer service life of this frock, the course of work is more smooth and easy.
In the positioning tool of above-mentioned pressing machine, described base inner wall is also connected with the tubular guide part of vertical setting, and the upper end of above-mentioned backstay is positioned at guide part and reclines mutually with guide part madial wall.The internal diameter size of guide part is suitable with the rotating shaft diameter in flange assembly to be press-fited, and guide part packs in this frock and play the guiding role flange assembly.Guide part also play the guiding role to backstay.According to different flange assemblies, only need to change the different guide part of internal diameter, make the adaptability of this frock wider.
In the positioning tool of above-mentioned pressing machine, described base comprises lower bottom base and is fixed on the upper bed-plate of the upside of lower bottom base by dismountable securing member, above-mentioned positioning chamber comprises that running through the positioning chamber one and the correspondence that are opened on above-mentioned upper bed-plate is opened in the positioning chamber two on lower bottom base, and above-mentioned backstay is arranged in described positioning chamber two and its upper end can be stretched in above-mentioned positioning chamber one.According to different flange assemblies, only need to change the different upper bed-plate of positioning chamber one size, make the adaptability of this frock wider.
Compared with prior art, this frock can accurately be located the flange in flange assembly and rotating shaft simultaneously simultaneously, avoids producing sequence press-fiting between process shaft and flange.
Brief description of the drawings
Fig. 1 is the structural representation of this positioning tool;
Fig. 2 is the cutaway view of base in this positioning tool.
In figure, 1, base; 1a, positioning chamber; 1b, adjusting chamber; 1c, shoulder block; 1d, upper bed-plate; 1e, lower bottom base; 2, backstay; 2a, inclined plane two; 2b, convex edge; 3, regulating part; 3a, inclined plane one; 4, actuator; 5, safety switch; 6, against screw; 7, spring; 8, guide part; 9, hold-down screw; 10, frame; 11, flange; 12, rotating shaft.
Detailed description of the invention
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1 to Figure 2, the positioning tool of this pressing machine is fixed in the frame 10 of pressing machine.In actual production process, frame 10 is placed on ground, that is to say, the frame 10 that pressing machine is faced on ground plays a supportive role.
Base 1 comprises the lower bottom base 1e being directly fixed in frame 10, and upper bed-plate 1d in the form of annular discs is fixed on lower bottom base 1e upside by four equally distributed hold-down screws 9.Upper bed-plate 1d is arranged to discoid, facilitates upper bed-plate 1d to play the role of positioning to the flange 11 in flange assembly.The middle part of upper bed-plate 1d has and is positioning chamber 1a mono-cylindric and that vertically offer, and the middle part of lower bottom base 1e has and is positioning chamber 1a bis-cylindric and that vertically offer, positioning chamber 1a mono-and the cylindrical positioning chamber 1a of positioning chamber 1a bis-common composition.Backstay 2 is positioned at positioning chamber 1a mono-through the upper end of positioning chamber 1a bis-and backstay 2, and backstay 2 is circumferentially connected with base 1, that is to say, backstay 2 can only move up and down along positioning chamber 1a.
The middle part of upper bed-plate 1d is also fixed with the tubular guide part 8 of vertical setting, the upper end of backstay 2 is positioned at guide part 8 and reclines mutually with the madial wall of guide part 8, like this, in the process moving up and down at backstay 2, guide part 8 plays guide effect to backstay 2.
On base 1 inwall of positioning chamber 1a sidepiece, there is shoulder block 1c, the sidepiece of backstay 2 has convex edge 2b, between convex edge 2b and shoulder block 1c, be provided with spring 7, this spring 7 is sheathed on the outside of backstay 2 and the two ends of spring 7 are resisted against respectively on convex edge 2b and shoulder block 1c, under spring 7 effects, backstay 2 has the trend moving up.The effect that spring 7 plays is that backstay 2 is lifted, and therefore, in design, spring 7 thrust upwards should be less than the gross weight of workpiece and backstay 2, prevents that spring 7 from ejecting workpiece from this frock, thereby ensures the accurate positioning of workpiece.
On base 1, be also provided with the governor motion for backstay 2 is positioned.The level that comprises governor motion runs through the adjusting chamber 1b that is opened in base 1 bottom and is cuboid column, regulate the regulating part 3 that is provided with shape and regulates chamber 1b to match in the 1b of chamber, the bottom surface of regulating part 3 abuts on the bottom that regulates chamber 1b, and the upside of regulating part 3 has inclined plane one 3a.In frame 10, be also fixed with an actuator 4, actuator 4 is cylinder.Cylinder is provided with air pressure regulator.According to different workpiece, aperture that can adjustable pressure control valve, makes cylinder have required thrust, thereby makes cylinder under the prerequisite that can promote regulating part 3 and backstay 2 is positioned, and is unlikely to workpiece to eject from this frock.The end of cylinder piston rod and the corresponding one end of regulating part 3 fix, and cylinder can drive regulating part 3 level in adjusting chamber 1b to move around.
Another of base 1 outside and adjusting chamber 1b rectified locating to be provided with a safety switch 5.On regulating part 3, be threaded one against screw 6 for the one end leaning with safety switch 5 along its direction of motion, regulated the length against screw 6 according to different actual conditions.Safety switch 5 can be arranged to connect with the starting switch that presses down of pressing head of packing press.Or only have in the time that safety switch 5 sends against signal, pressing down starting switch could open.Therefore,, if safety switch 5 is not unlocked, that is to say, the position of backstay 2 is not locked, press down starting switch and just cannot open, the situation of having avoided the height of non-locking flange assembly shaft 12 just directly to press-fit occurs, the security that has improved this positioning tool.
Regulate 1b middle part in chamber to be connected with the lower end of positioning chamber 1a, the lower end of backstay 2 can be stretched into and regulate in the 1b of chamber, between regulating part 3 and the lower end of backstay 2, has and can in the time that regulating part 3 moves horizontally, promote the spigot surface that backstay 2 moves upward.
Spigot surface comprises inclined plane one 3a of the upside that is positioned at regulating part 3 and is positioned at inclined plane two 2a of the lower end of backstay 2, and the angle of the acute angle that inclined plane one 3a and inclined plane two 2a and horizontal plane form is 8 degree.Inclined plane one 3a and inclined plane two 2a are always in paralleling state in the use procedure of this positioning tool, and the shape of inclined plane two 2a and inclined plane one 3a match.
Now the use procedure of this positioning tool is described below:
As shown in Figure 1, flange assembly comprises flange 11 and is located in the rotating shaft 12 in flange 11.While using this positioning tool, flange assembly is placed on base 1.Now, cylinder is in tightening up state.The bottom surface of flange 11 is resisted against the upper end of upper bed-plate 1d, and upper bed-plate 1d plays the effect of location to flange 11.The positioning chamber 1a mono-of upper bed-plate 1d is stretched in rotating shaft 12 in flange assembly.The elastic force that spring 7 is offset in rotating shaft 12 presses down backstay 2.
After flange assembly has been placed, start cylinder, the piston rod of cylinder drives regulating part 3 to push away left.Inclined plane one 3a on regulating part 3 abuts on inclined plane two 2a of backstay 2, and rotating shaft 12 is positioned.Now, be also resisted against on safety switch 5 against screw 6.After this, start pressing head of packing press under compress switch.Other parts are pressed in the process of rotating shaft 12 at pressing machine, backstay 2 has downforce to regulating part 3.Due to the setting of inclined plane one 3a and inclined plane two 2a, backstay 2 has the motive force to right to regulating part 3, but due to the frictional force between regulating part 3 and base 1, regulating part 3 can not be subjected to displacement.Briefly, regulating part 3 self-lockings.No matter backstay 2 has great downforce to regulating part 3, regulating part 3 is all positioned.
Because base 1 is fixed in the frame 10 of pressing machine, and pressing machine frame 10 be placed on ground, after this positioning tool is all located accurately to the flange 11 in flange assembly and rotating shaft 12, be also just equivalent to flange 11 and rotating shaft 12 is all lived by ground supports.Pressing machine is press-fiting other parts on flange assembly time, and under the effect of flange 11 and rotating shaft 12 being located simultaneously in this frock, the situation of relative displacement also can not occur for the flange 11 in flange assembly and rotating shaft 12.Therefore, this frock can be located the flange 11 in flange assembly and rotating shaft 12 simultaneously accurately, conveniently press-fits.
After having press-fited, actuator 4 drives regulating part 3 oppositely to move, and prepares for press-fiting next time.
As the another kind of situation of governor motion, governor motion comprises the adjusting chamber 1b that is opened in obliquely base 1 bottom, be arranged at the regulating part 3 that regulates in the 1b of chamber, can drive regulating part 3 along the actuator 4 that regulates the incline direction of chamber 1b to move around and the location structure that can position the position of regulating part 3, regulate 1b middle part in chamber to be connected with the lower end of positioning chamber 1a, the lower end of backstay 2 can be stretched into and regulate in the 1b of chamber, the downside of regulating part 3 leans with the bottom that regulates chamber 1b, and the upper side of regulating part 3 is horizontal plane.In the time that actuator 4 drives regulating part 3 to move around, regulating part 3 also moves up and down at vertical direction, and the height of backstay 2 has also been played to regulating action.In the time that actuator 4 promotes regulating part 3 and moves to desired location, location structure positions regulating part 3, makes pressing machine in the time press-fiting, and flange 11 and rotating shaft 12 in flange assembly can not be offset.
Location structure comprises that level is arranged in stop pin and the lock cylinder of base 1 bottom, and the inner of stop pin can be stretched into and regulates chamber 1b and lean with the sidewall of regulating part 3, and the outer end protuberate basic unit 1 of stop pin is also connected with the piston rod outer end of lock cylinder.In the time that actuator 4 promotes regulating part 3 and moves to desired location, lock cylinder promotes stop pin and leans at regulating part 3 sidewalls, and regulating part 3 is played to positioning action, thus the height of lock in place bar 2.Location structure also can adopt claw etc. can be used for the structure of lock adjustment part 3 positions.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. the positioning tool of pressing machine, it is characterized in that, described positioning tool comprises base (1), vertically be opened in the positioning chamber (1a) of the column in base (1), vertically be arranged in the backstay (2) in above-mentioned positioning chamber (1a) and be arranged at the governor motion of above-mentioned backstay (2) below, the upper end of described positioning chamber (1a) is positioned at the upper surface of above-mentioned base (1), the position of above-mentioned backstay (2) upper surface is lower than the upper end of above-mentioned positioning chamber (1a), described governor motion can regulate upper-lower position the location of above-mentioned backstay (2).
2. the positioning tool of pressing machine according to claim 1, it is characterized in that, described governor motion comprises that level is opened in the adjusting chamber (1b) of above-mentioned base (1) bottom, be arranged at and regulate the regulating part (3) in chamber (1b) and can drive regulating part (3) along the actuator (4) that regulates chamber (1b) horizontal reciprocating action, described middle part, adjusting chamber (1b) is connected with the lower end of above-mentioned positioning chamber (1a), the lower end of above-mentioned backstay (2) can be stretched in described adjusting chamber (1b), between described regulating part (3) and the lower end of backstay (2), have and can in the time that regulating part (3) move horizontally, promote the spigot surface that backstay (2) moves upward, the bottom shape of described regulating part (3) and the bottom shape in above-mentioned adjusting chamber (1b) matches and both lean.
3. the positioning tool of pressing machine according to claim 2, it is characterized in that, described spigot surface comprises the inclined plane one (3a) of the upside that is positioned at above-mentioned regulating part (3) and is positioned at the inclined plane two (2a) of the lower end of above-mentioned backstay (2), described inclined plane one (3a) is obliquely installed along the direction of motion of above-mentioned regulating part (3), and shape and above-mentioned inclined plane one (3a) on described inclined plane two (2a) match.
4. according to the positioning tool of the pressing machine described in claim 1 or 2 or 3, it is characterized in that, circumferentially fixing between described backstay (2) and above-mentioned positioning chamber (1a).
5. the positioning tool of pressing machine according to claim 3, is characterized in that, the angle of inclination on described inclined plane one (3a) is 1～20 degree.
6. according to the positioning tool of the pressing machine described in claim 2 or 3, it is characterized in that, described adjusting chamber (1b) is column and runs through the bottom that is opened in above-mentioned base (1), above-mentioned actuator (4) is arranged at outside and its output and the corresponding connection in above-mentioned regulating part (3) one end of one end, described adjusting chamber (1b), another of described base (1) outside and above-mentioned adjusting chamber (1b) rectified locating to be provided with a safety switch (5), described safety switch (5) can be closed or send against signal when inconsistent at the other end of above-mentioned regulating part (3) and safety switch (5).
7. the positioning tool of pressing machine according to claim 6, it is characterized in that, described regulating part (3) is upper has been threaded one against screw (6) for the one end leaning with above-mentioned safety switch (5) along its direction of motion.
8. according to the positioning tool of the pressing machine described in claim 2 or 3, it is characterized in that, on base (1) inwall of described positioning chamber (1a) sidepiece, there is shoulder block (1c), the sidepiece of above-mentioned backstay (2) has convex edge (2b), between described convex edge (2b) and shoulder block (1c), be provided with spring (7), this spring (7) is sheathed on the outside of above-mentioned backstay (2) and the two ends of spring (7) are resisted against respectively on convex edge (2b) and shoulder block (1c), under spring (7) effect, backstay (2) has the trend moving up.
9. according to the positioning tool of the pressing machine described in claim 1 or 2 or 3, it is characterized in that, described base (1) inwall is also connected with the tubular guide part (8) of vertical setting, and the upper end of above-mentioned backstay (2) is positioned at guide part (8) and reclines mutually with guide part (8) madial wall.
10. according to the positioning tool of the pressing machine described in claim 1 or 2 or 3, it is characterized in that, described base (1) comprises lower bottom base (1e) and is fixed on the upper bed-plate (1d) of the upside of lower bottom base (1e) by dismountable securing member, above-mentioned positioning chamber (1a) comprises that running through positioning chamber (1a) one and the correspondence that are opened on above-mentioned upper bed-plate (1d) is opened in the positioning chamber (1a) two on lower bottom base (1e), above-mentioned backstay (2) is arranged in described positioning chamber (1a) two and its upper end can be stretched in above-mentioned positioning chamber (1a).
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| CN201410239908.8A CN103962989B (en) | 2014-05-30 | 2014-05-30 | The positioning tool of pressing machine |
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| CN201410239908.8A CN103962989B (en) | 2014-05-30 | 2014-05-30 | The positioning tool of pressing machine |
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| CN103962989B CN103962989B (en) | 2016-02-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170814A (en) * | 2015-07-30 | 2015-12-23 | 重庆川东减震制造有限公司 | Locating block height adjusting mechanism of sealing tool for rear shock absorbers |
| CN114055124A (en) * | 2020-07-30 | 2022-02-18 | 孟继芬 | Screwdriver sleeve pressing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08323703A (en) * | 1995-05-30 | 1996-12-10 | Makita Corp | Device for regulating height of table roller in woodworking machine |
| US20080179802A1 (en) * | 2007-01-29 | 2008-07-31 | Mcadoo David L | Truss assembly table with automatic jigging |
| CN201720670U (en) * | 2010-07-16 | 2011-01-26 | 上海新朋实业股份有限公司 | Pressing and installing mechanism of gear and gear shaft |
| CN102581600A (en) * | 2012-03-27 | 2012-07-18 | 苏州通锦精密工业有限公司 | Precision push-mounting machine with detection function |
| CN202348995U (en) * | 2011-11-17 | 2012-07-25 | 常熟长城轴承有限公司 | Full-automatic press-mounting machine for steel balls |
| CN102873658A (en) * | 2012-10-24 | 2013-01-16 | 力帆实业(集团)股份有限公司 | Crankshaft assembly press-fitting and positioning device |
| CN203863577U (en) * | 2014-05-30 | 2014-10-08 | 浙江博民机电股份有限公司 | Positioning tool of press fitting machines |
-
2014
- 2014-05-30 CN CN201410239908.8A patent/CN103962989B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08323703A (en) * | 1995-05-30 | 1996-12-10 | Makita Corp | Device for regulating height of table roller in woodworking machine |
| US20080179802A1 (en) * | 2007-01-29 | 2008-07-31 | Mcadoo David L | Truss assembly table with automatic jigging |
| CN201720670U (en) * | 2010-07-16 | 2011-01-26 | 上海新朋实业股份有限公司 | Pressing and installing mechanism of gear and gear shaft |
| CN202348995U (en) * | 2011-11-17 | 2012-07-25 | 常熟长城轴承有限公司 | Full-automatic press-mounting machine for steel balls |
| CN102581600A (en) * | 2012-03-27 | 2012-07-18 | 苏州通锦精密工业有限公司 | Precision push-mounting machine with detection function |
| CN102873658A (en) * | 2012-10-24 | 2013-01-16 | 力帆实业(集团)股份有限公司 | Crankshaft assembly press-fitting and positioning device |
| CN203863577U (en) * | 2014-05-30 | 2014-10-08 | 浙江博民机电股份有限公司 | Positioning tool of press fitting machines |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170814A (en) * | 2015-07-30 | 2015-12-23 | 重庆川东减震制造有限公司 | Locating block height adjusting mechanism of sealing tool for rear shock absorbers |
| CN114055124A (en) * | 2020-07-30 | 2022-02-18 | 孟继芬 | Screwdriver sleeve pressing device |
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|---|---|
| CN103962989B (en) | 2016-02-24 |
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Denomination of invention: Positioning tooling of press fitting machine Effective date of registration: 20210528 Granted publication date: 20160224 Pledgee: Industrial Commercial Bank of China Ltd. Yuhuan branch Pledgor: ZHEJIANG BEST AND HONEST ELECTROMECHANICS Co.,Ltd. Registration number: Y2021330000481 |
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