CN109623344A - A kind of plunger twisting machine - Google Patents
A kind of plunger twisting machine Download PDFInfo
- Publication number
- CN109623344A CN109623344A CN201811612013.9A CN201811612013A CN109623344A CN 109623344 A CN109623344 A CN 109623344A CN 201811612013 A CN201811612013 A CN 201811612013A CN 109623344 A CN109623344 A CN 109623344A
- Authority
- CN
- China
- Prior art keywords
- plunger
- rack
- support frame
- work platform
- mobile work
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
-
- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
Abstract
The invention discloses a kind of plunger twisting machines, including rack, one end of rack slidably connects mobile work platform by slide bar and drive lead screw, the other end of rack is fixedly installed support frame, shaft is provided with by rolling bearing rotation on support frame as described above, chuck is provided in shaft, and transmission screw rod and shaft are connected with rotating electric machine and servo motor respectively, cylinder body to be assembled is fixed in mobile work platform by the present invention, it will be on plunger installation and chuck, chuck drives plunger rotation, and mobile work platform drives cylinder body to be assembled for linear motion, to which plunger rotation is assembled in cylinder body to be assembled, not only assembly efficiency is high for it, it is also greatly reduced assembly difficulty and the labor intensity of worker simultaneously.
Description
Technical field
The present invention relates to universal machine technical fields, and in particular to a kind of plunger twisting machine.
Background technique
Core component of the plunger as plunger pump, slidable fit is in the cylinder body of plunger pump, when the movement of plunger post-tensioning,
Outlet conduit valve is closed and inlet pipeline valve is opened, and fluid is just sucked into cylinder body from inlet pipeline, the push before plunger
When dynamic, inlet pipeline valve is closed and outlet conduit valve is opened, and the fluid in cylinder body, which is pressed, just to be sent out from outlet conduit, plunger
It is ceaselessly moved back and forth in cylinder body, fluid is just continuously transported in target mechanism, and here it is the effects of plunger, usually
Plunger is used primarily in the higher occasion of operating pressure, and the lower occasion of pressure mostly uses other mechanism；Therefore the assembly essence of plunger
Degree has large effect for the practical performance of plunger pump, and generally passes through manual assembly, assembly precision in the prior art
It is difficult to ensure, while assembly efficiency is low.
The Chinese invention patent of Publication No. CN105666119A discloses a kind of threaded engagement on June 15th, 2016
Machine, including rack, motor, friction clutch, retarder, front clamp disk, slide, adjustment seat, rear clamping disk and limit stud, electricity
Machine couples with the main secondary part of friction clutch respectively with retarder, and front clamp disk is mounted on the output shaft of retarder, after
The center portion for clamping disk is through-hole, and the rear limit hole for clamping disk and limit stud are clearance fit, and adjustment seat lower part is equipped with two T-types
Sliding rail, the T-shaped slide rail are installed on slide in compatible twice T-type sliding slot, the screw thread and limit stud of the two sides of adjustment seat
On thread connection, adjustment seat inner hole and the rear outer circle for clamping disk are clearance fit.The machine to fill the thread connection of viscose glue from
It is dynamic to screw.
Summary of the invention
Defect low for assembly efficiency existing in the prior art, that difficulty is high, quality ginseng time is uneven, the invention discloses
A kind of plunger twisting machine, the present invention are not only able to greatly speed up turning with efficiency, while assembling quality high unity, greatly for plunger pump
The quality of plunger pump is improved greatly, reduces the labor intensity of assembly difficulty and worker.
Above-mentioned purpose that the invention is realized by the following technical scheme:
A kind of plunger twisting machine, including rack, which is characterized in that be fixedly installed slide bar in the rack, also pass through in rack
Rolling bearing rotation is provided with the turn-screw parallel with slide bar, and sliding is provided with mobile work platform, the shifting on the slide bar
Dynamic workbench and turn-screw screwed connection, one end of the turn-screw is connected with rotating electric machine；It is also set up in the rack
There is support frame corresponding with mobile work platform, rolling bearing is provided on support frame as described above, the inner ring of the rolling bearing is solid
Surely it is provided with shaft, one end of the shaft is connected with servo motor, and the other end is fixedly installed chuck；It is also set in the rack
It is equipped with controller, the controller is connected with rotating electric machine and servo motor respectively.
Velocity sensor and range sensor, the velocity sensor are additionally provided between the rack and mobile work platform
It is connected respectively with controller with range sensor.
It is provided with mutually matched waist hole and mounting hole between the rack and support frame, is provided in the mounting hole tight
Fixing bolt.
Linear motion bearing is provided between the mobile work platform and slide bar.
It is additionally provided in the rack and shores frame, it is described to shore the idler wheel being parallel to each other there are two settings on frame.
The travel switch being connected with controller is additionally provided in the rack.
Support frame as described above includes the identical left support frame of mechanism and right support frame, the left support frame and right support frame with
Shaft is connected.
Lubricating oil nozzle and draw-off tray are fixedly installed in the mobile work platform.
The chuck is scroll chuck or chuck.
Compared with prior art, the invention has the following advantages:
1, the present invention includes rack, and one end of rack slidably connects mobile work platform by slide bar and drive lead screw, rack
The other end is fixedly installed support frame, is rotated on support frame as described above by rolling bearing and is provided with shaft, is provided with card in shaft
Disk, and transmission screw rod and shaft are connected with rotating electric machine and servo motor respectively, cylinder body to be assembled is fixed on shifting by the present invention
On dynamic workbench, by plunger installation and chuck, chuck drives plunger rotation, and mobile work platform drives cylinder body to be assembled to make directly
Line movement, so that plunger rotation is assembled in cylinder body to be assembled, not only assembly efficiency is high, while being also greatly reduced assembly
The labor intensity of difficulty and worker.
2, it is provided with velocity sensor and range sensor between rack and mobile work platform of the invention, is passed by speed
Sensor detects the sliding speed of mobile work platform, so that more accurate control rotates assembling process, avoids because of fltting speed mistake
Cause to scratch fastly, improves assembling quality, while improving assembly efficiency；Judge whether plunger assembles in place by range sensor,
To accurately control assembling process；The position that mobile work platform can also be accurately controlled simultaneously, avoids mobile work platform and rack
Between collide.
3, the present invention is provided with mutually matched waist hole and mounting hole between rack and support frame, facilitates adjusting support frame
Position, can adapt to the matching requirements of the plunger of various length, expand the scope of application of the present apparatus.
4, it is provided with linear motion bearing between mobile work platform of the invention and slide bar, on the one hand reduces mobile work platform
The resistance of motion, on the other hand reduce mobile work platform movement abrasion, extend the service life of equipment.
5, it is provided in rack of the invention and shores frame, it is described to shore the idler wheel for being additionally provided with and being parallel to each other on frame, for length
It spends biggish plunger and support is provided, guarantee the stability of the plunger in assembling process, to improve assembling quality, while passing through rolling
Wheel reduces the resistance of motion of plunger on the support frame, on the one hand guarantees the efficiency of assembly, while support frame being avoided to scratch plunger,
Protect equipment.
6, it is provided with the travel switch being connected with controller in rack of the invention, mobile working is limited by travel switch
The sliding scale of platform improves the safety in the equipment course of work so that mobile work platform be avoided to collide with rack.
7, support frame of the invention includes left support frame and right support frame, is turned by two support frame individually set up balances
The stress of axis guarantees that shaft is in a horizontal position always, to improve the precision of assembly.
8, it is provided with Lubricating oil nozzle in mobile work platform of the invention, sprays and moistens to plunger surface during assembly
Lubricating oil to reduce the resistance in plunger assembling process, while reducing the abrasion of plunger surface, improves the quality of assembly.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is side view of the present invention；
Appended drawing reference: 1, rack, 2, slide bar, 3, rolling bearing, 4, turn-screw, 5, mobile work platform, 6, rotating electric machine, 7, turn
Axis, 8, servo motor, 9, chuck, 10, controller, 11, velocity sensor, 12, range sensor, 13, waist hole, 14, mounting hole,
15, fastening bolt, 16, linear motion bearing, 17, shore frame, 18, idler wheel, 19, travel switch, 20, left support frame, 21, right branch
Support, 22, nozzle, 23, draw-off tray, 24, fixed frame.
Specific embodiment
It is further illustrated below by several specific embodiments and realizes the object of the invention technical solution, need to illustrate
It is that claimed technical solution includes but is not limited to following embodiment.
Embodiment 1
The present embodiment as basic embodiment of the invention, it discloses a kind of plunger twisting machine, specific structure as shown in Figure 1,
Including rack 1, the rack 1, the rack 1 is fixedly installed slide bar 2, while being further fixedly arranged on rolling bearing in rack 1
3, turn-screw 4 is fixedly installed on rolling bearing 3, and turn-screw 4 is equal with slide bar 2, pass through straight line on the slide bar 2 and transport
The sliding of dynamic bearing 17 is provided with mobile work platform 5, mobile work platform 5 simultaneously with 4 screwed connection of turn-screw；In the rack 1
One end be fixedly installed rotating electric machine 6, the rotating electric machine 6 is connected by transmission gear with turn-screw 4；The rack 1
The other end be fixedly installed left support frame 20 and right support frame 21, be fixedly installed in left support frame 20 and right support frame 21
Rolling bearing 3, and the rotation overlapping of axles of rolling bearing 3, rolling bearing 3 in the left support frame 20 and right support frame 21 it is interior
It encloses while being fixedly connected on same root shaft 7, shaft 7 is fixedly installed chuck 9, institute close to one end end face of mobile work platform 5
It states chuck 9 and selects scroll chuck or chuck according to actual needs, the other end is fixedly installed transmission gear, and passes through transmission
Gear is connected with the servo motor 8 being set in rack 1, the rotary shaft of the chuck 9 and the rotation overlapping of axles of rolling bearing 3,
Symmetry axis of the rotary shaft of chuck 9 simultaneously also with mobile work platform 5 is located in the same vertical plane, and is parallel to each other, thus real
Position between existing mobile work platform 5 and support frame is corresponding, guarantees assembly precision；It is additionally provided with controller 10 in the rack 1,
The controller 10 is connected with rotating electric machine 6 and servo motor 8 respectively, the rotation of the symmetry axis and chuck 9 of the mobile work platform 5
Shaft is overlapped, to guarantee to assemble the assembly precision between plunger and cylinder body.
Embodiment 2
The present embodiment is as presently preferred embodiments of the present invention, and it is total that it discloses a kind of plunger rotaries, specific structure such as Fig. 1 and Fig. 2
It is shown, be provided with block in rack 1, on the block be provided with velocity sensor 11 and distance in mobile work platform 5
Sensor 12, the velocity sensor 11 and range sensor 12 are connected with the input terminal of controller 10 respectively, and in rack 1 also
It is provided with the travel switch 19 for limiting mobile work platform moving range, the input terminal of the travel switch 19 and controller 10
It is connected；It is provided with waist hole 13 in the rack 1, is provided in the left support frame 20 and right support frame 21 suitable with 13 phase of waist hole
The mounting hole 14 matched is provided with the fastening for connecting rack 1 Yu left support frame 20 and right support frame 21 in the mounting hole 14
Bolt 15 is additionally provided in the rack 1 and shores frame 17, and the top setting for shoring frame 17 is there are two idler wheel 18, and idler wheel
18 shaft is parallel to each other, while the symmetry axis for shoring frame 17 is overlapped with the axis of left support frame 20 and right support frame 21；It is described
The side of mobile work platform 5 is further fixedly arranged on Lubricating oil nozzle 22 and the draw-off tray 23 for collecting lubricating oil, mobile working
The upper surface of platform 5 also passes through connection bolt and is fixedly connected with fixed frame 24 for fixing cylinder body to be assembled, to guarantee to assemble
The rotation axis of Shi Zhusai is overlapped with the center line for assembling cavity on cylinder body to be assembled, improves the precision of assembly, while by more
Change different matching requirements of the different realizations of fixed frame 24 to different size cylinder body.
The present invention using when cylinder body to be assembled is fixedly installed in mobile work platform or fixed frame, on cylinder body to be assembled
The symmetrical centre axis of installation cavity and the symmetry axis of mobile work platform are located in the same vertical plane, and are parallel to each other, and pass through
Scroll chuck or chuck clamp plunger, guarantee the rotary shaft face cylinder to be assembled of plunger by the corresponding relationship between each component
Then the symmetrical centre axis of body installation cavity starts rotating electric machine and servo motor, and lead to so that it is guaranteed that assembly station is accurate
It crosses controller and sets corresponding revolving speed, rotating electric machine drives mobile work platform for linear motion, while servo motor drives plunger
Rotation, Lubricating oil nozzle are quickly assembled in cylinder body to be assembled to plunger surface spray lubrication oil, plunger in rotary course,
To realize quick, the accurate assembly of plunger, production efficiency is substantially increased, while the present invention can also be according to different dresses
Rotation speed with the movement speed and plunger that require adjusting mobile work platform improves assembling quality to prevent plowing from.
Claims (9)
1. a kind of plunger twisting machine, including rack (1), which is characterized in that be fixedly installed slide bar (2), machine on the rack (1)
It is also provided with the turn-screw parallel with slide bar (2) (4) by rolling bearing (3) rotation on frame (1), it is sliding on the slide bar (2)
It is dynamic to be provided with mobile work platform (5), the mobile work platform (5) and turn-screw (4) screwed connection, the turn-screw (4)
One end be connected with rotating electric machine (6)；Support frame corresponding with mobile work platform (), institute are additionally provided on the rack (1)
It states and is provided on support frame rolling bearing (3), the inner ring of the rolling bearing (3) is fixedly installed shaft (7), the shaft
(7) one end is connected with servo motor (8), and the other end is fixedly installed chuck (9)；Control is additionally provided on the rack (1)
Device (10), the controller (10) are connected with rotating electric machine (6) and servo motor (8) respectively.
2. a kind of plunger twisting machine according to claim 1, it is characterised in that: the rack and mobile work platform (5) it
Between be additionally provided with velocity sensor (11) and range sensor (12), the velocity sensor (11) and range sensor (12) point
It is not connected with controller (10).
3. a kind of plunger twisting machine according to claim 1, it is characterised in that: set between the rack (1) and support frame
It is equipped with mutually matched waist hole (13) and mounting hole (14), is provided with fastening bolt (15) in the mounting hole (14).
4. a kind of plunger twisting machine according to claim 1, it is characterised in that: the mobile work platform (5) and slide bar (2)
Between be provided with linear motion bearing (16).
5. a kind of plunger twisting machine according to claim 1, it is characterised in that: be additionally provided with and shore on the rack (1)
Frame (17), it is described to shore the idler wheel (18) being parallel to each other there are two settings on frame (17).
6. a kind of plunger twisting machine according to claim 1, it is characterised in that: be additionally provided with and control on the rack (1)
The connected travel switch (19) of device (10) processed.
7. a kind of plunger twisting machine according to claim 1, it is characterised in that: support frame as described above includes the identical left side of structure
Support frame (20) and right support frame (21), the left support frame (20) and right support frame (21) are connected with shaft (8).
8. a kind of plunger twisting machine according to claim 1, it is characterised in that: fixation is set on the mobile work platform (5)
Being equipped with lubrication has nozzle (22) and draw-off tray (23).
9. a kind of plunger twisting machine according to claim 1, it is characterised in that: the chuck (9) is scroll chuck or four
Dog chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811612013.9A CN109623344A (en) | 2018-12-27 | 2018-12-27 | A kind of plunger twisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811612013.9A CN109623344A (en) | 2018-12-27 | 2018-12-27 | A kind of plunger twisting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109623344A true CN109623344A (en) | 2019-04-16 |
Family
ID=66078350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811612013.9A Pending CN109623344A (en) | 2018-12-27 | 2018-12-27 | A kind of plunger twisting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109623344A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303317A (en) * | 2019-07-19 | 2019-10-08 | 河南福尔盾消防科技有限公司 | Water mists valve mounting arrangement |
| CN110695224A (en) * | 2019-10-14 | 2020-01-17 | 四川普什宁江机床有限公司 | Machine tool for closing up sliding shoes |
| CN111941041A (en) * | 2020-07-22 | 2020-11-17 | 金燕 | Automatic assembling equipment for automobile steering tie rod ball head |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303317A (en) * | 2019-07-19 | 2019-10-08 | 河南福尔盾消防科技有限公司 | Water mists valve mounting arrangement |
| CN110695224A (en) * | 2019-10-14 | 2020-01-17 | 四川普什宁江机床有限公司 | Machine tool for closing up sliding shoes |
| CN110695224B (en) * | 2019-10-14 | 2021-04-16 | 四川普什宁江机床有限公司 | Machine tool for closing up sliding shoes |
| CN111941041A (en) * | 2020-07-22 | 2020-11-17 | 金燕 | Automatic assembling equipment for automobile steering tie rod ball head |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |