CN203711738U - Special equipment for screwing and pressure-riveting piston rod of automobile shock absorber - Google Patents
Special equipment for screwing and pressure-riveting piston rod of automobile shock absorber Download PDFInfo
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- CN203711738U CN203711738U CN201420074502.4U CN201420074502U CN203711738U CN 203711738 U CN203711738 U CN 203711738U CN 201420074502 U CN201420074502 U CN 201420074502U CN 203711738 U CN203711738 U CN 203711738U
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- presses
- end height
- servomotor
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- screws
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Abstract
The utility model relates to special equipment for screwing and pressure-riveting a piston rod of an automobile shock absorber. The special equipment comprises a machine body, and is characterized in that a clamping mechanism, a screwing and pressure riveting mechanism, a screwing servomotor, a screwing spindle, a spin riveting synchronous belt, a pressure riveting oil cylinder, a clutch cylinder, an upper-end height adjusting servomotor, an upper-end height adjusting synchronous belt, an upper-end height adjusting screw rod, an upper-end height adjusting seat, a lower-end height adjusting servomotor, a lower-end height adjusting synchronous belt, a lower-end height adjusting spindle, a lower-end height adjusting screw rod, a clamping power source and a pressure riveting power source are arranged on the machine body; the clamping mechanism comprises a clamping oil cylinder, a fixed clamp and a movable clamp; and the screwing and pressure riveting mechanism comprises a pressure riveting shaft, a pressure riveting head, a hollow screwing and pressure riveting sharing shaft and a hollow sleeve. The special equipment can finish the two procedures of screwing and pressure riveting on one station, the rejection rate is greatly reduced, the production is faster, the manual investment is reduced, and the product quality can be guaranteed.
Description
Technical field
The utility model relates to a kind of piston lever of reducer for automobile and screws the special equipment that presses.
Background technology
Existing piston lever of reducer for automobile is widely used in automobile shock-avoiding system, and due to its processing technology requirement, operation twice important procedure need to screw and press during production.Current domestic damper factory is all the operation that screws and press completing with two stations.After first manually valve block, piston being pre-installed, again nut is just twisted to several circles, after utilizing and manually product being placed on and tightening station and tighten, then need manually product to be unloaded to refill at the station that presses just can complete and press.Two procedures needs twice installation to clamp and location, and operation is disperseed, not only waste of manpower but also lose time.And the process of transfer order of carrying out in two procedures, easily causes piston lever of reducer for automobile concentricity to occur deviation.When particularly follow-up pressure-riveting process carries out, if can not guarantee the axial concentricity of height, must there is deviation in the process of pressing, very easily produce waste product, is unfavorable for suitability for industrialized production.Not only percent defective is high, and waste material.
The equipment that existing production technology adopts also has two other shortcoming.Namely, because of in-built workshop cleannes, have relatively high expectations, clamp and the power source that presses is all that hydraulic system provides, hydraulic system energy resource consumption is large, noise large, leakiness wet goods.Also have the memoryless function of equipment, change product needs manually again to regulate at every turn, and operating personnel are had relatively high expectations, and manufacturing schedule is slow and product quality is uncontrollable.
Therefore, there is defect in the equipment of existing production piston lever of reducer for automobile, need to improve.
Summary of the invention
The purpose of this utility model is to improve in the structure of the equipment of existing production piston lever of reducer for automobile, provide a kind of and can on a station, complete two operations that screw and press, percent defective is low, production is quick and guarantee that the piston lever of reducer for automobile of product quality screws the special equipment that presses.
Piston lever of reducer for automobile of the present utility model screws the special equipment basic conception that presses: this equipment is for the assembling of automobile absorber connecting rod and piston, can on a station, complete two operations judging screwing and pressing of screwing and press.Equipment divides three kinds of patterns to select for user, is respectively and tightens, tightens and press and tighten the band stop collar inspection that presses.Equipment changes the hydraulic system of use in the past into gas liquid pressurization system.Equipment, by the operation of tightening and press that needed secondary clamping just can complete in the past, changes into and only needs clamped one time just can complete fast the two procedures of tightening and press.User can select corresponding parameter according to the different requirements of product in code table, and equipment can deposit at most 49 kinds of product codes in, when user uses, only need call in code.
Basic device structure composition and operating principle that piston lever of reducer for automobile of the present utility model screws the special equipment that presses are: 1, clamp mechanism is comprised of gas liquid pressurization system and fixture.Its operating principle is pushed to oil cylinder through high-voltage tube by oil by booster advances by clamping product fixture.2, screwing mechanism is comprised of servomotor, reductor, main shaft and synchronizing wheel etc.Its former reason screws servomotor and drives main shaft rotation to be sent to and to screw the common axis that presses and drive sleeve rotating that it is screwed nut again through Timing Belt.3, pressure riveting mechanism by electric Proportion valve, gas liquid pressurization system, power sensor, press axle and press head form.Its operating principle by booster through high-voltage tube by oil be pushed to oil cylinder make oil cylinder axle and power sensor, press axle and press head move down.4, clutch is driven and is screwed the assembly that presses with product disengagement and be connected by clutch air cylinder.5, upper end governor motion is comprised of servomotor, ball screw and synchronizing wheel etc.Its former reason upper end height regulates servomotor to be sent to through Timing Belt the effect that height adjusting screw mandrel drive upper end, upper end height adjustment seat reaches up-down adjustment.6, lower end governor motion is comprised of servomotor, main shaft, sleeve screw rod and synchronizing wheel etc.Its former reason lower end height regulates servomotor to be sent to through Timing Belt the effect that lower end height adjusting main shaft drive lower end height adjusting screw mandrel reaches up-down adjustment.Its automatic operational mode can be divided into: pattern 1 is tightened, after manually valve block, piston being installed, again nut is just twisted to several circles and be placed on chucking position → leave safety zone → press " automatically starting " button, the auto-programming that brings into operation, clamping cylinder advance to connecting rod clamping → clutch air cylinder drive screw the assembly that presses drop to decline put in place → screw servomotor start to clamp load torque, set after stop → clutch air cylinder rise to the put in place → clamping cylinder that rises and move back (opening purge valve blows off twisting the impurity that nut stays) to falling back on position → unload workpiece simultaneously.Pattern 2 is tightened and is pressed, manually by valve block, after piston installs, again nut is just twisted to several circles and be placed on chucking position → leave safety zone → press " automatically starting " button, auto-programming brings into operation, clamping cylinder advances to connecting rod clamping → clutch air cylinder and drives and to screw the assembly that presses and drop to the servomotor that puts in place → screw of declining and start to stopping → press oil cylinder after clamp load torque is set and start press → power sensor and reach and after power value is set, stop and returning initial point → clutch air cylinder rising to the put in place → clamping cylinder that rises and moving back (opening purge valve blows off twisting the impurity that nut stays) to falling back on position → unload workpiece simultaneously.Mode 3 is tightened the band stop collar inspection that presses, manually by valve block, after piston installs, again nut is just twisted to several circles and be placed on chucking position → leave safety zone → press " automatically starting " button, auto-programming brings into operation, clamping cylinder advances to connecting rod clamping → clutch air cylinder and drives and to screw the assembly that presses and drop to the servomotor that puts in place → screw of declining and start to stopping → discharging clamping cylinder clamping force (checking stop collar the holding capacity) → oil cylinder that presses after clamp load torque is set and start press → power sensor and reach and after power value is set, stop and returning initial point → clutch air cylinder rising to the put in place → clamping cylinder that rises and moving back (opening purge valve blows off twisting the impurity that nut stays) to falling back on → unload workpiece simultaneously.
Specifically, piston lever of reducer for automobile described in the utility model screws the special equipment that presses and comprises body, it is characterized in that having clamp mechanism on described body, screw pressure riveting mechanism, screw servomotor, screw main shaft, revolve riveting Timing Belt, oil cylinder presses, clutch air cylinder, upper end height regulates servomotor, upper end height regulates Timing Belt, upper end height regulates screw mandrel, upper end height adjustment seat, lower end height regulates servomotor, lower end height regulates Timing Belt, lower end height regulates main shaft, lower end height regulates screw mandrel, clamp power source and the power source that presses, described upper end height regulates servomotor to regulate Timing Belt with upper end height successively, upper end height regulates screw mandrel, upper end height adjustment seat is in transmission connection, described in screw pressure riveting mechanism, screw servomotor, screw main shaft, revolve riveting Timing Belt, press oil cylinder and clutch air cylinder is all positioned in the height adjustment seat of upper end, and described lower end height regulates servomotor to regulate Timing Belt with lower end height successively, lower end height regulates main shaft and lower end height to regulate screw rod transmission to be connected, described clamp mechanism and screw pressure riveting mechanism and be oppositely arranged, and described clamp mechanism comprises clamping cylinder, clamp tool and moving fixture, described clamping cylinder is connected with clamping power source, described clamping cylinder and moving fixture are in transmission connection, described clamp tool matches with moving fixture, described in screw pressure riveting mechanism and comprise the axle that presses, head presses, hollow screws press common axis and hollow sleeve, described hollow sleeve is positioned at hollow and screws the common axis one end being in transmission connection with it of pressing, and hollow screws the axial line of the common axis that presses and the axial line of hollow sleeve overlaps, the hollow that the described head that presses is positioned at hollow sleeve one end screws the common axis that presses, the described axle that presses is in transmission connection with the head that presses, the described axle one end that presses is positioned at hollow and screws the common axis that presses, the described axle other end that presses is exposed to hollow and screws and press outside the common axis other end, described screw servomotor successively with screw main shaft and revolve riveting toothed belt transmission and be connected, describedly revolve riveting Timing Belt and hollow sleeve is in transmission connection, the described oil cylinder that presses is connected with the power source that presses, described clutch air cylinder is in transmission connection with the oil cylinder that presses, the described oil cylinder that presses matches with the axle other end that presses.Piston lever of reducer for automobile of the present utility model screws the special equipment that presses, and with respect to prior art, can on a station, complete two operations that screw and press, and allows percent defective significantly reduce, produce more fast, reduce artificial input also and can guarantee product quality.
Described in the utility model, clamping power source can be all gas liquid pressurization system with the power source that presses, so the energy resource consumption that just can avoid hydraulic system to bring is large, noise large, the many disadvantages of leakiness wet goods, can also fully guarantee the cleannes in in-built workshop, indirectly improve the quality of product.Gas liquid pressurization system described in the utility model is commercially available prod, as the standard gas liquid pressurization system of Jinan Wan Ze fluid control devices Co., Ltd production; Gas liquid pressurization system that Jinan, Shandong Province Sai Site fluid system Co., Ltd produces etc.
Body described in the utility model can also have the sensor of pressing and sequence controlled computer, the described oil cylinder that presses matches by the sensor that presses with the axle other end that presses, described in press sensor, screw servomotor, clutch air cylinder, upper end height and regulate servomotor, lower end height to regulate servomotor, clamp power source and the power source that presses is all connected with sequence controlled computer.When thering is the sensor of pressing and sequence controlled computer, piston lever of reducer for automobile of the present utility model screws the special equipment that presses just can preset dynamics value, reach default dynamics value when pressing after, just can stop and returning initial point under the control of sequence controlled computer, guaranteeing the uniformity of product pressure-riveting process.And program default in sequence controlled computer can also not only reduce production difficulty by whole process summary, precision, and to operating personnel's requirement also corresponding reduction, is conducive to large-scale industrial production.Sequence controlled computer described in the utility model can be the single-chip microcomputer through programming, can be also the computer system that later stage input program operates, and can also be other commercially available program control computer products etc. certainly.
Compared with the aforementioned existing similar products, piston lever of reducer for automobile of the present utility model screws the special equipment that presses and only once clamps and locate, can on a station, complete two operations that screw and press, operation is concentrated, concentricity is high, allows percent defective significantly reduce, to produce more fast, reduce artificial input and can guarantee product quality.
Content of the present utility model is further described with the following Examples, but content of the present utility model is not limited only to content related in embodiment.
Accompanying drawing explanation
Fig. 1 is the structural representation that in embodiment, piston lever of reducer for automobile screws the special equipment that presses.
Fig. 2 is the side structure schematic diagram that in embodiment, piston lever of reducer for automobile screws the special equipment that presses.
Fig. 3 is state structure for amplifying schematic diagram when screwing pressure riveting mechanism in embodiment and tightening workpiece.
Fig. 4 is state structure for amplifying schematic diagram when screwing pressure riveting mechanism in embodiment and pressing workpiece.
The specific embodiment
As shown in Fig. 1～4, piston lever of reducer for automobile described in the present embodiment screws the special equipment that presses and comprises body 1, it is characterized in that having clamp mechanism on described body, screw pressure riveting mechanism, screw servomotor 2, screw main shaft 3, revolve riveting Timing Belt 4, oil cylinder 5 presses, clutch air cylinder 6, upper end height regulates servomotor 7, upper end height regulates Timing Belt 8, upper end height regulates screw mandrel 9, upper end height adjustment seat 10, lower end height regulates servomotor 11, lower end height regulates Timing Belt 12, lower end height regulates main shaft 13, lower end height regulates screw mandrel 14, clamp power source 15 and the power source 16 that presses, described upper end height regulates servomotor 7 to regulate Timing Belt 8 with upper end height successively, upper end height regulates screw mandrel 9, upper end height adjustment seat 10 is in transmission connection, described in screw pressure riveting mechanism, screw servomotor 2, screw main shaft 3, revolve riveting Timing Belt 4, press oil cylinder 5 and clutch air cylinder 6 is all positioned in upper end height adjustment seat 10, and described lower end height regulates servomotor 11 to regulate Timing Belt 12 with lower end height successively, lower end height regulates main shaft 13 and lower end height to regulate screw mandrel 14 to be in transmission connection, described clamp mechanism with screw pressure riveting mechanism and be oppositely arranged, described clamp mechanism comprises clamping cylinder 17, clamp tool 18 and moving fixture 19, described clamping cylinder 17 is connected with clamping power source 15, described clamping cylinder 17 is in transmission connection with moving fixture 19, described clamp tool 18 matches with moving fixture 19, described in screw pressure riveting mechanism and comprise the axle 20 that presses, press 21, hollow screws press common axis 22 and hollow sleeve 23, described hollow sleeve 23 is positioned at hollow and screws common axis 22 one end being in transmission connection with it of pressing, and hollow screws the axial line of the common axis 22 that presses and the axial line of hollow sleeve 23 overlaps, described 21 hollow that are positioned at hollow sleeve 23 one end that press screw the common axis 22 that presses, the described axle 20 of pressing 21 is in transmission connection with pressing, described axle 20 one end that press are positioned at hollow and screw the common axis 22 that presses, described axle 20 other ends that press are exposed to hollow and screw and press outside common axis 22 other ends, the described servomotor 2 that screws is in transmission connection with screwing main shaft 3 and revolve riveting Timing Belt 4 successively, the described riveting Timing Belt 4 that revolves is in transmission connection with hollow sleeve 23, the described oil cylinder 5 that presses is connected with the power source 16 that presses, described clutch air cylinder 6 is in transmission connection with the oil cylinder 5 that presses, the described oil cylinder 5 that presses matches with axle 20 other ends that press.
Described in the present embodiment, clamp power source 15 and be gas liquid pressurization system with the power source 16 that presses.
Body described in the present embodiment 1 also has the sensor of pressing 24 and sequence controlled computer 25, the described oil cylinder 5 that presses matches by the sensor 24 that presses with axle 20 other ends that press, described in press sensor 24, screw servomotor 2, clutch air cylinder 6, upper end height and regulate servomotor 7, lower end height to regulate servomotor 11, clamp power source 15 and the power source 16 that presses is all connected with sequence controlled computer 25.
Claims (3)
1. piston lever of reducer for automobile screws the special equipment that presses, and comprises body, it is characterized in that having clamp mechanism on described body, screw pressure riveting mechanism, screw servomotor, screw main shaft, revolve riveting Timing Belt, oil cylinder presses, clutch air cylinder, upper end height regulates servomotor, upper end height regulates Timing Belt, upper end height regulates screw mandrel, upper end height adjustment seat, lower end height regulates servomotor, lower end height regulates Timing Belt, lower end height regulates main shaft, lower end height regulates screw mandrel, clamp power source and the power source that presses, described upper end height regulates servomotor to regulate Timing Belt with upper end height successively, upper end height regulates screw mandrel, upper end height adjustment seat is in transmission connection, described in screw pressure riveting mechanism, screw servomotor, screw main shaft, revolve riveting Timing Belt, press oil cylinder and clutch air cylinder is all positioned in the height adjustment seat of upper end, and described lower end height regulates servomotor to regulate Timing Belt with lower end height successively, lower end height regulates main shaft and lower end height to regulate screw rod transmission to be connected, described clamp mechanism and screw pressure riveting mechanism and be oppositely arranged, and described clamp mechanism comprises clamping cylinder, clamp tool and moving fixture, described clamping cylinder is connected with clamping power source, described clamping cylinder and moving fixture are in transmission connection, described clamp tool matches with moving fixture, described in screw pressure riveting mechanism and comprise the axle that presses, head presses, hollow screws press common axis and hollow sleeve, described hollow sleeve is positioned at hollow and screws the common axis one end being in transmission connection with it of pressing, and hollow screws the axial line of the common axis that presses and the axial line of hollow sleeve overlaps, the hollow that the described head that presses is positioned at hollow sleeve one end screws the common axis that presses, the described axle that presses is in transmission connection with the head that presses, the described axle one end that presses is positioned at hollow and screws the common axis that presses, the described axle other end that presses is exposed to hollow and screws and press outside the common axis other end, described screw servomotor successively with screw main shaft and revolve riveting toothed belt transmission and be connected, describedly revolve riveting Timing Belt and hollow sleeve is in transmission connection, the described oil cylinder that presses is connected with the power source that presses, described clutch air cylinder is in transmission connection with the oil cylinder that presses, the described oil cylinder that presses matches with the axle other end that presses.
2. piston lever of reducer for automobile as claimed in claim 1 screws the special equipment that presses, and it is characterized in that described clamping power source and the power source that presses are gas liquid pressurization system.
3. piston lever of reducer for automobile as claimed in claim 1 or 2 screws the special equipment that presses, it is characterized in that described body also has the sensor of pressing and sequence controlled computer, the described oil cylinder that presses matches by the sensor that presses with the axle other end that presses, described in press sensor, screw servomotor, clutch air cylinder, upper end height and regulate servomotor, lower end height to regulate servomotor, clamp power source and the power source that presses is all connected with sequence controlled computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074502.4U CN203711738U (en) | 2014-02-21 | 2014-02-21 | Special equipment for screwing and pressure-riveting piston rod of automobile shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074502.4U CN203711738U (en) | 2014-02-21 | 2014-02-21 | Special equipment for screwing and pressure-riveting piston rod of automobile shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711738U true CN203711738U (en) | 2014-07-16 |
Family
ID=51150938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420074502.4U Expired - Fee Related CN203711738U (en) | 2014-02-21 | 2014-02-21 | Special equipment for screwing and pressure-riveting piston rod of automobile shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637157A (en) * | 2018-05-14 | 2018-10-12 | 柳州联泰汽车零部件有限公司 | A kind of precision automatic riveter |
-
2014
- 2014-02-21 CN CN201420074502.4U patent/CN203711738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637157A (en) * | 2018-05-14 | 2018-10-12 | 柳州联泰汽车零部件有限公司 | A kind of precision automatic riveter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20160221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |