CN103831612A - Press fitting equipment for rubber bushing - Google Patents
Press fitting equipment for rubber bushing Download PDFInfo
- Publication number
- CN103831612A CN103831612A CN201210474767.9A CN201210474767A CN103831612A CN 103831612 A CN103831612 A CN 103831612A CN 201210474767 A CN201210474767 A CN 201210474767A CN 103831612 A CN103831612 A CN 103831612A
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- China
- Prior art keywords
- substrate
- rubber bushing
- fixture
- upper fixture
- bushing press
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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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/064—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races fluid driven
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to press fitting equipment for a rubber bushing. The press fitting equipment is used for pressing the bushing into a work-piece. The press fitting equipment comprises a lower clamp used for fixing the work-piece, an upper clamp matched with the lower clamp and arranged above the lower clamp, a stroke frame fixing the upper clamp and a driving device pushing the upper clamp to move vertically. The upper clamp comprises a first base plate used for being installed on the stroke frame, and two protruding blocks arranged on the front edge of the side wall of the first base plate oppositely. The stroke frame comprises an installation part used for fixing the upper clamp. The installation part comprises a clamping cavity formed in the installation part and used for the upper clamp to be inserted into, and notch portions formed in the two sides of the front port of the clamping cavity. The protruding blocks are contained inside the notch portions. According to the press fitting equipment, inverted installation of the upper clamp in the installation process can be prevented.
Description
Technical field
The present invention relates to a kind of rubber bushing press-mounting equipment.
Background technology
Current rubber bushing press-mounting equipment generally comprises workbench, is arranged on the upper fixture on workbench, the lower clamp coordinating with upper fixture and the drive unit that drives lower clamp to move up and down, fixation workpiece on lower clamp, arranges the depression bar towards lower clamp on lower clamp.While press-fiting, on the fixed position of the outer surface of workpiece, put lining, then move down the lining on workpiece is pressed in workpiece by depression bar.On upper fixture, be provided with some through holes, on the support body of fixing upper fixture, be provided with the screwed hole coordinating with the through hole of upper fixture, thereby by securing member, through hole be connected upper fixture is fixed on to support body with screwed hole.Because upper fixture is generally symmetric form design, so while installation, the phenomenon of upside-down mounting often can occur, thereby affect job schedule.
In view of this, be necessary existing rubber bushing press-mounting equipment to be improved to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of rubber bushing press-mounting equipment that prevents upside-down mounting.
For realizing aforementioned object, the present invention adopts following technical scheme: a kind of rubber bushing press-mounting equipment, in order to by bushing press-mounting in workpiece, comprise the lower clamp in order to fixation workpiece, coordinate and be arranged on the upper fixture of lower clamp top with described lower clamp, the stroke frame of fixing described upper fixture, and promote the drive unit that described upper fixture moves up and down, described upper fixture comprises being arranged on the first substrate on stroke frame, be relatively arranged on two projections in the leading edge of sidewall of first substrate, described stroke frame comprises the installed part in order to fixing upper fixture, described installed part comprises and is formed on keep supplying in installed part that fixture inserts hold chamber and be formed at the notch part of the front port both sides that hold chamber, described projection is housed in described notch part.
As a further improvement on the present invention, described installed part comprises top board, be oppositely arranged on two of described top board both sides holds plate, described in each, hold holding section that plate comprises the auxiliary section fixing with described top board, extends to form from described auxiliary section downwards, hold plate from described holding section towards another and bend the support division extending to form, the described chamber that holds is formed by described top board, holding section and support division, and described notch part forms from described holding section front end indent.
As a further improvement on the present invention, described upper fixture also comprise be positioned at described first substrate below second substrate, connect the expansion link of described first substrate and second substrate.
As a further improvement on the present invention, described upper fixture also comprises and is fixed on described first substrate and towards the depression bar of described second substrate, on described second substrate, is provided with positioning fixture, is formed with the host cavity stretching into for described depression bar in described positioning fixture.
As a further improvement on the present invention, described installed part is connected with drive unit and promotes described installed part by drive unit and moves up and down.
As a further improvement on the present invention, described stroke frame also comprises the location-plate in order to fixed drive device.
As a further improvement on the present invention, described installed part is positioned at the below of described location-plate, and described stroke frame also comprises the connecting rod that connects described installed part and location-plate.
The invention has the beneficial effects as follows: rubber bushing press-mounting equipment of the present invention by projection is set on the first substrate of upper fixture and on stroke frame form keep supplying fixture insert the notch part that holds chamber and coordinate with projection, thereby can prevent that fixture from the phenomenon of upside-down mounting occurring when mounted.
Brief description of the drawings
Fig. 1 is the schematic diagram of rubber bushing press-mounting machine equipment in the specific embodiment of the invention.
Fig. 2 is the structural representation of lower clamp in the rubber bushing press-mounting machine equipment of Fig. 1.
Fig. 3 is the lower clamp of Fig. 2 observation figure on other direction.
Fig. 4 is the structural representation of upper fixture in the rubber bushing press-mounting machine equipment of Fig. 1.
Fig. 5 is the structural representation of positioning fixture in the rubber bushing press-mounting machine equipment of Fig. 1.
Fig. 6 is the cutaway view of the positioning fixture of Fig. 5.
Fig. 7 is the structural representation of stroke frame and drive unit in the rubber bushing press-mounting machine equipment of Fig. 1.
Fig. 8 is the structural representation of installed part in the rubber bushing press-mounting machine equipment of Fig. 1.
Fig. 9 is the structural representation of pre-press and adjutage in the rubber bushing press-mounting machine equipment of Fig. 1.
Figure 10 is the structure chart of lower clamp in the rubber bushing press-mounting machine equipment of Fig. 1, workbench and workpiece.
Figure 11 is the structure chart of lining accommodation apparatus in the rubber bushing press-mounting machine equipment of Fig. 1.
Figure 12 is the part-structure figure of lower clamp in the rubber bushing press-mounting machine equipment of Fig. 1, workbench and workpiece.
Detailed description of the invention
Refer to Fig. 1 to Figure 12, the rubber bushing press-mounting machine equipment 100 in one embodiment of the invention is in order to be fitted in lining (not shown) in workpiece 7.This rubber bushing press-mounting machine equipment 100 comprises framework 1, be fixed on the stroke frame 4 of the lower clamp 2 on framework 1, the upper fixture 3 that coordinates and be arranged on lower clamp 2 tops with lower clamp 2, fixing upper fixture 3, in order to promote drive unit 5 that upper fixture 3 moves up and down, be fixed on framework 1 and be positioned at lower clamp 2 on one side in order to deposit the lining accommodation apparatus 6 of lining.Above-mentioned lower clamp 2 and upper fixture 3 are combined to form a fixture group 10.This rubber bushing press-mounting machine equipment 100 can complete the frock of three kinds of dissimilar workpiece 7, and corresponding three kinds of dissimilar workpiece 7, to there being the fixture group 10 of three kinds of different models.Framework 1 comprises workbench 11 and in order to support the support body 12 of this workbench 11.Lower clamp 2, stroke frame 4 and lining accommodation apparatus 6 are all fixed on workbench 11.In the present embodiment, this drive unit 5 is pneumatic shuttle.
Positioning fixture 35 is T-shaped, comprises our department 350, outwards protrudes out formation from the end of our department 350 in order to positioning fixture 35 be fixed on to the flank 351 on second substrate 32 and connect the host cavity 352 of our department 350 and be formed on the chamfered section 358 of our department's 350 tail ends.In the time that upper fixture 3 coordinates with lower clamp 2, thereby positioning fixture 35 conveniently extend in workpiece 7 by this chamfered section 358.This host cavity 352 in order to place lining and by depression bar 34 extend into host cavity 352 interior by the lining in host cavity 352 be pressed into the lining mounting groove 71 of workpiece 7 interior on.
This host cavity 352 comprise be positioned at host cavity 352 peristome 353, be formed on peristome 353 belows in order to place lining placement portion 354, be formed on 354 belows, placement portion the first introduction part 355, be formed on the buffer part 356 of the first introduction part 355 belows and be formed on the second introduction part 357 of buffer part 356 belows.This peristome 353 is horn-like towards host cavity 352 external expansions, because this peristome 353 is horn mouth, institute so that lining enter in positioning fixture 35.The first introduction part 355, the second introduction part 357 are all tapered, and the first introduction part 355 is and reduces gradually shape to buffer part 356 by placement portion 354, and the second introduction part 357 is and reduces gradually shape to host cavity 352 tail ends by buffer part 356.Placement portion 354 and buffer part 356 are straight-tube shape, and the diameter of buffer part 356 is less than the diameter of placement portion 354.
By placement portion 354, the first introduction part 355, buffer part 356 and second introduction part 357 of positioning fixture 35 interior formation, make lining under the promotion of depression bar 34, be squeezed gradually and overall dimensions is reduced, thereby be convenient to bushing press-mounting in workpiece 7.
And by the support column 23 of fixation workpiece 7 is set on upper fixture 3, first substrate 31, second substrate 32 are set on lower clamp 3 and are fixed on first substrate 31 and towards the depression bar 33 of second substrate 32, and on second substrate 32, arrange and can stretch into host cavity 352 and the lining in host cavity 352 is pressed into the positioning fixture 35 in workpiece 7 for depression bar 33, thereby contribute to prevent that lining is press-fiting sideslip in process, and improve the problem that causes not lining not coordinate with workpiece 7 completely due to pressure, improved and press-fited quality.
Stroke frame 4 comprise the location-plate 41, the support positioning plates 41 that are arranged on fixture 3 tops support 42, be positioned at location-plate 41 belows and in order to the installed part 43 of fixing upper fixture 3 and be connected and installed part 43 and the connecting rod 44 of location-plate 41.Support 42 is fixed on workbench 11.Installed part 43 is connected with drive unit 5 and promotes installed part 43 by drive unit 5 and moves up and down.Installed part 43 comprises top board 431, be oppositely arranged on two of top board 431 both sides holds plate 432 and is arranged on the trip bolt 433 on top board 431.Eachly hold holding section 435 that plate 432 comprises the auxiliary section 434 fixing with top board 431, extends to form from auxiliary section 434 downwards, hold plate 432 from holding section 435 towards another and bend the support division 436 extending to form and the notch part 437 forming from holding section 435 front end indents.Above-mentioned top board 431, holding section 435 and support division 436 form one in order to accommodate upper fixture 3 first substrate 31 hold chamber 438.Because notch part 437 is to form from holding section 435 front end indents, described in, this notch part 437 is formed on the both sides of the front port that holds chamber 438.After the first substrate 31 of upper fixture 3 is fixed to and holds in chamber 438, first substrate 31 moves up and down with installed part 43, move up and down and installed part 43 is connected with drive unit 5 and promote installed part 43 by drive unit 5, so indirectly, first substrate 31 is promoted to move up and down by drive unit 5.
On upper fixture 3, offer the screw hole coordinating with trip bolt 433, trip bolt 433 runs through this top board 431, when first substrate 31 accommodate hold chamber 438 interior after, trip bolt 433 is tightened downwards, until the bottom of trip bolt 433 enters in screw hole, thereby upper fixture 3 is fixed on installed part 43.So, there is the installed part 43 and the trip bolt 433 that hold chamber 438 by setting, be convenient to installation, the dismounting of fixture 3, and then can realize quick-replaceable, install fixture 3, shorten the working time.
Two that on workbench 11, are provided with in order to fixing lower clamp 2 are the keeper 13 that diagonal angle arranges.Each keeper 13 comprises the second clamping limb 132 of the first clamping limb 131 and the first clamping limb 131 square crossing settings and is formed and rectangular clamping part 132 by the first clamping limb 131 and the second clamping limb 132.Two clamping parts 132 are oppositely arranged and are relatively held on two diagonal angles of base 22.On workbench 11, offer fixing hole.Be provided with pilot pin 15 at this fixing hole, by this pilot pin 15, lower clamp 2 fixed, thus relative, on lower clamp 2, offer the bolt hole coordinating with this fixing hole.Bolt hole is formed on base 22, and connects base 22.There is the first clamping limb 131 by arranging on the workbench 11 at framework 1, realized the location of the base 22 to lower clamp 2 with the keeper 13 of the first fixing arm 131 the second clamping limb 132 arranged in a crossed manner and the clamping part 133 that formed by the first fixing arm 131 and the second fixing arm 132, thereby be convenient to the installation of lower clamp 2.
Rubber bushing press-mounting machine equipment 100 also comprise detecting in the positioning fixture 35 of fixture 3 whether accommodate the anti-neglected loading checkout gear 9 of lining, in order to identify the automatic identification equipment 8 of fixture group 10 models.
Positioning fixture 35 also comprises the detection hole 359 arranged in a crossed manner with host cavity 352, and this detection hole 359 is arranged on the both sides of placement portion 354 and is communicated with this placement portion 354.Our department 350 is run through in this detection hole 359, and is positioned at the top of second substrate 32.Anti-neglected loading checkout gear 9 comprise on the support 42 that is fixed on stroke frame 4 and be arranged on the infrared facility 91 of positioning fixture 35 1 sides, relatively infrared facility 91 is arranged on the reflector 92 of positioning fixture 35 opposite sides.Infrared facility 91 is fixed on the support 42 of stroke frame 4, and reflector 92 is fixed on second substrate 32.
The infrared ray that this infrared facility 91 is carried can project on reflector 92 by the detection hole 359 of positioning fixture 35.Above-mentioned positioning fixture 35 and leakage proof detection device 9 form a leakproof detection system.In the time being placed with lining in positioning fixture 35, the infrared ray that infrared facility 91 is exported, not projecting on reflector 92 by being stopped by lining in detecting hole 359, now, can be judged in positioning fixture 35 and is placed with lining by this leakproof detection system; In the time not placing lining in positioning fixture 35, the infrared ray that infrared facility 91 is exported directly projects on reflector 92 by detecting hole 359, now, can be judged in positioning fixture 35 and not placed lining by this leakproof detection system.Realize in intelligent decision positioning fixture 35, whether there is lining by this leakproof detection system, thereby do not need to detect manually, prevent positioning fixture 35 neglected loading linings.
The above-mentioned frock of having mentioned rubber bushing press-mounting machine equipment 100 and can complete three kinds of dissimilar workpiece 7, and corresponding three kinds of dissimilar workpiece 7, to there being the fixture group 10 of three kinds of different models.Every sleeve clamp group 10 comprises upper fixture 3 and the lower clamp 2 that coupling arranges.Lower clamp 2 bases 22 of every sleeve clamp group 10 comprise be formed on the cog region 26 of base 22 bottoms and be arranged on 25, two identifying holes of two identifying holes in this cog region 26 according to arrangement position in three kinds of different cipher code set of the interior formation of cog region 26.The corresponding a kind of cipher code set of every sleeve clamp group 10.Automatic identification equipment 8 comprises that three are fixed on the mount pad 82 on workbench 11 in order to the inductive head 81 of recognition code group with by inductive head 81.This automatic identification equipment 8 is arranged on the bottom of workbench 11, offers induction through hole on workbench 11, and inductive head 81 can detect the identifying hole 25 in identification cog region 26 by this induction through hole.Thereby judgement is installed in the classification of fixture group 10 on workbench 11.Above-mentioned fixture group 10 and automatic identification equipment 8 are combined to form an automatic recognition system.Whether install correctly thereby can realize intelligent decision fixture group 10 by this automatic recognition system, prevent the generation of misloading phenomenon.Above-mentioned identifying hole 26 forms from base 22 indents.
Introduce in detail the operation principle of the rubber bushing press-mounting machine equipment 100 of the present embodiment below.
By the handle 24 on lower clamp 2, the base on lower clamp 2 22 is placed on workbench 11, then screwed in place bolt 15.Owing to being provided with keeper 13 on workbench 11, so can fast lower clamp 2 be fixed on workbench 11.Whether after installation lower clamp 2, start automatic identification equipment 8, detecting is the needed lower clamp 2 of this task.
Workpiece 7 is fixed on the support column 23 of lower clamp 2.In lining accommodation apparatus 6, get lining, at the interior lining that arranges of positioning fixture 35.Start in anti-neglected loading checkout gear 9 detection and location fixtures 35 simultaneously and whether be provided with lining.
The installed part 43 that drive unit 5 promotes stroke frame 4 moves down, because upper fixture 3 is fixed on installed part 43, so lower clamp 3 is along with installed part 43 moves down until the positioning fixture 35 on the second substrate 32 of lower clamp 3 is inserted in the lining mounting groove 71 of workpiece 7.Now, the pre-press 38 on upper fixture 3 supports on workpiece 7, and the body of rod 381 of pre-press 38 is the state of tightening.After positioning fixture 35 is inserted into workpiece 7, second substrate 32 stops mobile, drive unit 5 still promotes installed part 43 and moves down, and first substrate 32 moves down with installed part 43 until the depression bar 34 on first substrate 32 is inserted in positioning fixture 35 and the lining in positioning fixture 35 is pressed into workpiece 7.
After depression bar 34 is pressed into lining to workpiece 7, drive unit 5 stops moving down, and changes into and moving, and drive unit 5 resets, and stroke frame 4, upper fixture 3 also reset simultaneously.In the time resetting, drive unit 5 pulls the installed part 43 of stroke frame 4 to move up, and upper fixture 3 also moves up with installed part 43.The positioning fixture 35 of upper fixture 3 separate with workpiece 7 before, pre-press 38 supports on workpiece 7 always, so on upper fixture 3, pre-press 38 is last parts that contact with workpiece 7.In the time that upper fixture 3 resets, complete the work of rubber bushing press-mounting machine equipment 100.
In sum, above-mentioned rubber bushing press-mounting machine equipment 100 is by support column 23, positioning fixture 35 and stretch into that positioning fixture 35 is interior to be pressed into lining to the depression bar 35 in workpiece 7 and to coordinate, prevent that lining is press-fiting sideslip in process, simultaneously, again by automatic identification equipment 8 and leakage proof detection device 9, prevent misloading and prevent that neglected loading phenomenon from occurring, thereby realize Intelligent Measurement, operating efficiency and the raising of overall raising equipment press-fit quality.
Although be example object, the preferred embodiment of the present invention is disclosed, but those of ordinary skill in the art will recognize, in the situation that not departing from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (7)
1. a rubber bushing press-mounting equipment, in order to by bushing press-mounting in workpiece, it is characterized in that: described rubber bushing press-mounting equipment comprises the lower clamp in order to fixation workpiece, coordinate and be arranged on the upper fixture of lower clamp top with described lower clamp, the stroke frame of fixing described upper fixture, and promote the drive unit that described upper fixture moves up and down, described upper fixture comprises being arranged on the first substrate on stroke frame, be relatively arranged on two projections in the leading edge of sidewall of first substrate, described stroke frame comprises the installed part in order to fixing upper fixture, described installed part comprises and is formed on keep supplying in installed part that fixture inserts hold chamber and be formed at the notch part of the front port both sides that hold chamber, described projection is housed in described notch part.
2. rubber bushing press-mounting equipment according to claim 1, it is characterized in that: described installed part comprises top board, be oppositely arranged on two of described top board both sides holds plate, described in each, hold holding section that plate comprises the auxiliary section fixing with described top board, extends to form from described auxiliary section downwards, hold plate from described holding section towards another and bend the support division extending to form, the described chamber that holds is formed by described top board, holding section and support division, and described notch part forms from described holding section front end indent.
3. rubber bushing press-mounting equipment according to claim 2, is characterized in that: described upper fixture also comprise be positioned at described first substrate below second substrate, connect the expansion link of described first substrate and second substrate.
4. rubber bushing press-mounting equipment according to claim 3, it is characterized in that: described upper fixture also comprises and being fixed on described first substrate and towards the depression bar of described second substrate, on described second substrate, be provided with positioning fixture, in described positioning fixture, be formed with the host cavity stretching into for described depression bar.
5. rubber bushing press-mounting equipment according to claim 4, is characterized in that: described installed part is connected with drive unit and promotes described installed part by drive unit and moves up and down.
6. rubber bushing press-mounting equipment according to claim 5, is characterized in that: described stroke frame also comprises the location-plate in order to fixed drive device.
7. rubber bushing press-mounting equipment according to claim 6, is characterized in that: described installed part is positioned at the below of described location-plate, and described stroke frame also comprises the connecting rod that connects described installed part and location-plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210474767.9A CN103831612A (en) | 2012-11-21 | 2012-11-21 | Press fitting equipment for rubber bushing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210474767.9A CN103831612A (en) | 2012-11-21 | 2012-11-21 | Press fitting equipment for rubber bushing |
Publications (1)
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CN103831612A true CN103831612A (en) | 2014-06-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210474767.9A Pending CN103831612A (en) | 2012-11-21 | 2012-11-21 | Press fitting equipment for rubber bushing |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001062645A (en) * | 1999-08-27 | 2001-03-13 | Toyota Motor Corp | Bush pressing-in device |
CN101618503A (en) * | 2009-07-16 | 2010-01-06 | 合肥车桥有限责任公司 | Rubber bushing press-mounting device |
CN102513811A (en) * | 2011-12-14 | 2012-06-27 | 苏州工业园区高登威科技有限公司 | Base fixture applicable to installation of gearbox lining |
CN102528430A (en) * | 2011-12-14 | 2012-07-04 | 苏州工业园区高登威科技有限公司 | Bush fixing press-mounting machine for automobile gearbox |
-
2012
- 2012-11-21 CN CN201210474767.9A patent/CN103831612A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001062645A (en) * | 1999-08-27 | 2001-03-13 | Toyota Motor Corp | Bush pressing-in device |
CN101618503A (en) * | 2009-07-16 | 2010-01-06 | 合肥车桥有限责任公司 | Rubber bushing press-mounting device |
CN102513811A (en) * | 2011-12-14 | 2012-06-27 | 苏州工业园区高登威科技有限公司 | Base fixture applicable to installation of gearbox lining |
CN102528430A (en) * | 2011-12-14 | 2012-07-04 | 苏州工业园区高登威科技有限公司 | Bush fixing press-mounting machine for automobile gearbox |
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Application publication date: 20140604 |