CN110496918A - Automatic punching device for shock absorber piston rod - Google Patents
Automatic punching device for shock absorber piston rod Download PDFInfo
- Publication number
- CN110496918A CN110496918A CN201910892553.5A CN201910892553A CN110496918A CN 110496918 A CN110496918 A CN 110496918A CN 201910892553 A CN201910892553 A CN 201910892553A CN 110496918 A CN110496918 A CN 110496918A
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- CN
- China
- Prior art keywords
- piston rod
- shock absorber
- absorber piston
- punching
- cylinder
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of automatic punching devices for shock absorber piston rod comprising: rack, punching assembly, loading assemblies, blanking component and haul component.Punching assembly includes processing seat, punching cylinder and formed punch, and processing seat and punching cylinder are fixed on rack, and processing seat is for fixing shock absorber piston rod to be processed, and punching cylinder is for driving formed punch in one end punching of shock absorber piston rod.Loading assemblies are fixed on rack, and loading assemblies include the loading plate and liftout part for placing shock absorber piston rod, and liftout part for jacking up shock absorber piston rod vertically.Blanking component is fixed on rack, and blanking component includes discharge tray, and loading assemblies and blanking component are located at the two sides of punching assembly.Haul component is located at the top of punching assembly, and haul component includes haul driving assembly, clamping jaw, and haul driving assembly is for driving clamping jaw mobile, and clamping jaw is for grabbing or unclamping shock absorber piston rod.The present apparatus can be improved the efficiency and quality of punching technology.
Description
Technical field
The present invention relates to a kind of automatic punching devices for shock absorber piston rod.
Background technique
As rapidly reforming for technology is unprecedented soaring with human cost, automated production has become all trades and professions must not
The not top-priority most effective means for reducing cost, automobile industry especially so fierce in competition, human cost will be
Occupy very big ratio in entire product cost, so how effective while ensuring quality in following several years
The lightness for reducing cost of labor and automobile will be known as the key that producer, entire automobile industry second level supplier is based oneself upon.In automobile
Parts machining industry, by taking automobile vibration damper piston rod as an example, the degree of automation of piston rod punching processing is low, processing efficiency
Low, processing quality cannot be guaranteed.
Summary of the invention
The technical problem to be solved by the present invention is to the punching processing efficiency in order to overcome shock absorber piston rod in the prior art
The defect that low, quality cannot be guaranteed provides a kind of high efficiency, the automatic punching for shock absorber piston rod of high quality fills
It sets.
The present invention is to solve above-mentioned technical problem by following technical proposals:
The both ends of a kind of automatic punching device for shock absorber piston rod, the shock absorber piston rod have the shaft shoulder,
Feature is comprising:
Rack；
Punching assembly, the punching assembly include processing seat, punching cylinder and formed punch, the processing seat and the punching gas
Cylinder is fixed on the rack, and the processing seat is for fixing shock absorber piston rod to be processed, and the punching cylinder is for driving
One end punching of the formed punch in the shock absorber piston rod；
Loading assemblies, the loading assemblies are fixed on the rack, and the loading assemblies include for placing the vibration damping
The loading plate and liftout part of device piston rod, the liftout part are located at the lower section of the loading plate, and the liftout part is used for will be described
Shock absorber piston rod jacks up vertically；
Blanking component, the blanking component are fixed on the rack, and the blanking component includes discharge tray, the feeding group
Part and the blanking component are located at the two sides of the punching assembly；
Haul component, the haul component are located at the top of the punching assembly, and the haul component includes haul driving
Component, clamping jaw, the haul driving assembly are connected to the rack, and the haul driving assembly is for driving the clamping jaw along perpendicular
Histogram is mobile to the horizontal direction between, loading and unloading, and the clamping jaw is for grabbing or unclamping the shock absorber piston rod.
Preferably, the upper flitch is used to place the damper living with the upper flitch of ramped shaped in the loading plate
Stopper rod, the bottom of slope of the upper flitch have one for stopping the feeding baffle of the shock absorber piston rod, and the liftout part is located at
The bottom of slope position of the upper flitch.
Preferably, the liftout part includes liftout driver and more ejector beams, along the damper in the upper flitch
The axial direction of piston rod is provided with multiple avoid holes, and the ejector beam is distinguished in avoid holes described in face, the liftout driver driving
The ejector beam moves up and down in the avoid holes.
Preferably, the top of the ejector beam be provided with both ends perforation V-shaped groove, the extending direction of the V-shaped groove with it is described
The axial direction of shock absorber piston rod is consistent.
Preferably, the loading assemblies further include locating piece and positioning cylinder, the locating piece and the positioning cylinder position
In the both ends of the orientation of the ejector beam, the piston rod of the positioning cylinder can be connected to described subtract with the locating piece
The both ends of vibration device piston rod.
Preferably, the blanking component further includes waste material disk, splicing driver, splicing block, pusher driver and scraping wings,
The waste material disk is arranged above and below with the discharge tray, and the splicing driver is described for driving the splicing block to move up and down
Pusher driver is fixed on the splicing block, and sliding slot is provided at the top of the splicing block, and the scraping wings is positioned in the chute,
For the pusher driver for pushing the scraping wings to move up and down along the sliding slot, it is oblique that the top of the scraping wings is equipped with pusher
Face, the pusher inclined-plane can import the shock absorber piston rod in the waste material disk or the discharge tray.
Preferably, the top of the splicing block is equipped with the first U-lag, the extending direction of first U-lag subtracts with described
The axial direction of vibration device piston rod is consistent.
Preferably, the bottom plate of the discharge tray is equipped with the blanking gusset with certain slope, the slope of the blanking gusset
The one end on top is equipped with close to the scraping wings, one end of the bottom of slope of the blanking gusset for stopping the shock absorber piston rod
Discharge flapper.
Preferably, the processing seat includes two locating pieces being oppositely arranged, an opening is provided on each locating piece
Upward, the second U-lag of both ends perforation, the both ends of the shock absorber piston rod can be respectively placed in two second U-lags
Interior, two shaft shoulders can be arranged between two second U-lags, and the second U-lag described in the formed punch face passes through
Logical direction.
Preferably, the punching assembly further includes limiting cylinder, the limiting cylinder is fixed on the rack, the limit
Cylinder is located at one end in the shock absorber piston rod far from the formed punch, and the piston rod of the limiting cylinder can be connected to institute
State the end of shock absorber piston rod.
Preferably, the punching assembly further includes first sensor and controller, the first sensor is for detecting institute
The location status of shock absorber piston rod is stated, the first sensor is located at the underface of the line of two second U-lags, institute
It states first sensor and the controller communicates to connect, the controller is for controlling the limiting cylinder.
Preferably, the automatic punching device for shock absorber piston rod further includes second sensor, described second is passed
Sensor is used to detect the punching performance of the shock absorber piston rod, and the relatively described punching cylinder of the second sensor is solid
Fixed, the second sensor has a detector, the direction of the detector and the formed punch towards identical, described second passes
Sensor and the controller communicate to connect, and the controller is for controlling the splicing driver and the pusher driver.
Preferably, the punching assembly further includes a punching regulating device, the punching regulating device includes limit assembly
With switch block, for the switch block for controlling the formed punch stop motion, the limit assembly is opposite with the formed punch solid
Fixed, the switch block is fixed on the rack, and the limit assembly is equipped with two gag lever posts, and two gag lever posts are along institute
The direction of motion arrangement of formed punch is stated, the switch block is located between two gag lever posts, and two gag lever posts can touch respectively simultaneously
Start the switch block.
Preferably, the limit assembly further includes connecting plate, the relatively described formed punch of the connecting plate is fixed, the connecting plate
On be provided with the first slotted hole of direction of motion extension along the formed punch, the gag lever post is fixed on first slotted hole.
Preferably, the haul driving assembly includes horizontal driver, material grasping cylinder, the horizontal driver is fixed on institute
State rack, the horizontal driver drives the material grasping cylinder to move horizontally, the piston rod of the material grasping cylinder downwards, institute
State the end that clamping jaw is fixed on the piston rod of material grasping cylinder.
Preferably, the clamping jaw is finger cylinder.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that: it is mutual using punching assembly, loading assemblies, blanking component and haul component
Cooperation can be realized automatic charging, haul, punching and blanking, to improve the efficiency and quality of punching technology.
Detailed description of the invention
Fig. 1 is the automatic punching device for shock absorber piston rod in the preferred embodiment of the present invention in first position state
Under schematic perspective view.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the enlarged drawing of part B in Fig. 1.
Fig. 4 is the automatic punching device for shock absorber piston rod in the preferred embodiment of the present invention in second position state
Under schematic perspective view.
Fig. 5 is the enlarged drawing of C portion in Fig. 4.
Fig. 6 is the automatic punching device for shock absorber piston rod in the preferred embodiment of the present invention in the third place state
Under schematic perspective view.
Fig. 7 is the enlarged drawing of the part D in Fig. 6.
Description of symbols:
Rack 100
Process seat 210
Locating piece 211
Second U-lag 2111
Punching cylinder 220
Formed punch 230
Limiting cylinder 240
Punching regulating device 260
Limit assembly 261
Gag lever post 2611
Connecting plate 2612
First slotted hole 2613
Switch block 262
Loading plate 310
Upper flitch 311
Avoid holes 3111
Feeding baffle 312
Liftout part 320
Liftout driver 321
Ejector beam 322
V-shaped groove 3221
Locating piece 330
Positioning cylinder 340
Discharge tray 410
Blanking gusset 411
Discharge flapper 412
Waste material disk 420
Waste material gusset 421
Waste material baffle 422
Splicing driver 430
Splicing block 440
Sliding slot 441
First U-lag 442
Pusher driver 450
Scraping wings 460
Pusher inclined-plane 461
Haul driving assembly 510
Horizontal driver 511
Material grasping cylinder 512
Clamping jaw 520
Second sensor 600
Detector 610
Shock absorber piston rod 700
Specific embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
It applies among a range.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Fig. 1-Fig. 5 shows a kind of automatic punching device for shock absorber piston rod, the both ends of shock absorber piston rod 700
With the shaft shoulder comprising: rack 100, punching assembly, loading assemblies, blanking component and haul component.Punching assembly includes processing
Seat 210, punching cylinder 220 and formed punch 230.Processing seat 210 and punching cylinder 220 are fixed on rack 100, and processing seat 210 is used for
Fixed shock absorber piston rod 700 to be processed, punching cylinder 220 is for driving formed punch 230 in one end of shock absorber piston rod 700
Punching.Loading assemblies are fixed on rack 100, and loading assemblies include the loading plate 310 and top for placing shock absorber piston rod 700
Materials and parts 320, liftout part 320 are located at the lower section of loading plate 310, and liftout part 320 is used to vertically jack up shock absorber piston rod 700.
Blanking component is fixed on rack 100, and blanking component includes discharge tray 410, and loading assemblies and blanking component are located at punching group
The two sides of part.Haul component is located at the top of punching assembly, and haul component includes haul driving assembly 510, clamping jaw 520.Haul
Driving assembly 510 is connected to rack 100, haul driving assembly 510 for drive clamping jaw 520 along the vertical direction, between loading and unloading
Horizontal direction it is mobile, clamping jaw 520 is for grabbing or unclamping shock absorber piston rod 700.
In the present solution, shock absorber piston rod 700 to be processed is placed in loading plate 310, liftout part 320 is pushed up
It rises to the first crawl position, haul driving assembly 510 drives 520 to the first crawl position of clamping jaw, and it is living that clamping jaw 520 grabs damper
Stopper rod 700 is simultaneously transported to processing seat 210.Shock absorber piston rod 700 is processed seat 210 and fixes, the then driving of punching cylinder 220 punching
First 230 shock absorber piston rod 700 one end punching, complete punching processing.Haul driving assembly 510 drives clamping jaw 520 to the
Two crawl positions (processing 210 position of seat) crawl shock absorber piston rod 700 is simultaneously transported in discharge tray 410, completes blanking procedure.
It can be realized automatic charging, haul, punching, blanking using the present apparatus, improve the efficiency and quality of processing, also improve simultaneously
The safety of whole process.
In order to which the position for guaranteeing that shock absorber piston rod 700 is placed in loading plate 310 is accurate, pushed up convenient for liftout part 320
It rises, with the upper flitch 311 of ramped shaped in loading plate 310, upper flitch 311 is for placing shock absorber piston rod 700, upper flitch
311 bottom of slope has one for stopping the feeding baffle 312 of shock absorber piston rod 700, and liftout part 320 is located at upper flitch 311
Bottom of slope position.After shock absorber piston rod 700 is placed in upper flitch 311, under gravity, it is rolled to bottom of slope and quilt automatically
Feeding baffle 312 blocks, to reach accurate liftout position.It matches and can rise with feeding baffle 312 using upper flitch 311
To the effect of convenient blowing, the difficulty of blowing is reduced.
Liftout part 320 includes liftout driver 321 and more ejector beams 322, along shock absorber piston rod in upper flitch 311
700 axial direction is provided with multiple avoid holes 3111, and ejector beam 322 is distinguished in face avoid holes 3111, the driving of liftout driver 321 top
Material bar 322 moves up and down in avoid holes 3111.Shock absorber piston rod 700 can be rolled to the top of avoid holes 3111 automatically, and
It is jacked up afterwards by the ejector beam 322 for being located at 3111 lower section of avoid holes.More ejector beams 322 combine, and can be improved damper piston
Stability of the bar 700 on ejector beam 322.
In order to further increase stability of the shock absorber piston rod 700 on ejector beam 322, the top of ejector beam 322 is opened
The V-shaped groove 3221 for having both ends to penetrate through, the extending direction of V-shaped groove 3221 are axial consistent with shock absorber piston rod 700.Damper is living
Stopper rod 700 can be arranged in V-shaped groove 3221, and shock absorber piston rod 700 is avoided to roll.
When in order to guarantee to grab shock absorber piston rod 700, the axial position of each shock absorber piston rod 700 is all identical,
Loading assemblies further include locating piece 330 and positioning cylinder 340, and locating piece 330 and positioning cylinder 340 are located at the row of ejector beam 322
The both ends of column direction, the piston rod and locating piece 330 of positioning cylinder 340 can be connected to the both ends of shock absorber piston rod 700.
That is, the piston rod of positioning cylinder 340 stretches out and touches damper piston after shock absorber piston rod 700 is blocked by feeding baffle 312
One end of bar 700, piston rod push shock absorber piston rod 700 axially movable and make the other end of shock absorber piston rod 700
It is connected to locating piece 330, then piston rod is withdrawn.Can be guaranteed by being matched by positioning cylinder 340 with locating piece 330 by each
The position that shock absorber piston rod 700 is crawled is all the same, to guarantee that each shock absorber piston rod 700 can be accurately placed in
Position to be processed.
Understood incorporated by reference to Fig. 2 and Fig. 5, blanking component further includes waste material disk 420, splicing driver 430, splicing block
440, pusher driver 450 and scraping wings 460, waste material disk 420 are arranged above and below with discharge tray 410, and splicing driver 430 is for driving
Dynamic splicing block 440 moves up and down, and pusher driver 450 is fixed on splicing block 440, and the top of splicing block 440 is provided with sliding slot 441,
Scraping wings 460 is located in sliding slot 441, and pusher driver 450 is for pushing scraping wings 460 441 to move up and down along the chute, scraping wings
460 top is equipped with pusher inclined-plane 461, and shock absorber piston rod 700 can be imported waste material disk 420 or blanking by pusher inclined-plane 461
In disk 410.
When using blanking component blanking, splicing block 440 is driven to be moved upward to filling position by splicing driver 430, this
When clamping jaw 520 unclamp shock absorber piston rod 700, shock absorber piston rod 700 is placed on splicing block 440.If shock absorber piston rod
700 complete processing as required, then shock absorber piston rod 700 is transported to the top of discharge tray 410 by splicing driver 430, is pushed away
Material driver 450 pushes scraping wings 460 441 to move upwards along the chute, and shock absorber piston rod 700 is lifted off splicing by scraping wings 460
Block 440, shock absorber piston rod 700 roll into discharge tray 410 along the inclined direction on pusher inclined-plane 461；If shock absorber piston rod 700
Do not complete processing as required, then shock absorber piston rod 700 is transported to the top of waste material disk 420 by splicing driver 430, and pusher is driven
Dynamic device 450 pushes scraping wings 460 441 to move upwards along the chute, and shock absorber piston rod 700 is lifted off splicing block by scraping wings 460
440, shock absorber piston rod 700 rolls into waste material disk 420 along the inclined direction on pusher inclined-plane 461.After completing pusher, pusher driving
Device 450 drives scraping wings 460 to restore to sliding slot 441.
It keeps stablizing when in order to guarantee that shock absorber piston rod 700 is placed on splicing block 440, the top of splicing block 440 is set
There is the first U-lag 442, the extending direction of the first U-lag 442 is axial consistent with shock absorber piston rod 700.
In addition, the bottom plate of discharge tray 410 is equipped with the blanking gusset 411 with certain slope, the top of the slope of blanking gusset 411
One end close to scraping wings 460, one end of the bottom of slope of blanking gusset 411 is equipped with the blanking for stopping shock absorber piston rod 700
Baffle 412.Blanking gusset 411 is combined with discharge flapper 412 can guide shock absorber piston rod 700 to roll to far from scraping wings
460 position avoids the shock absorber piston rod 700 for completing blanking from mutually blocking.
The bottom plate of waste material disk 420 be equipped with certain slope waste material gusset 421, the one of the top of the slope of waste material gusset 421
It holds close to scraping wings 460, one end of the bottom of slope of waste material gusset 421 is equipped with the waste material baffle for stopping shock absorber piston rod 700
422.Waste material gusset 421 is combined with waste material baffle 422 can guide shock absorber piston rod 700 to roll to far from scraping wings 460
Position avoids the waste material sorted out from mutually blocking.
Processing seat 210 includes two locating pieces 211 being oppositely arranged, be provided on every a positioning block 211 it is one opening up, two
The second U-lag 2111 of perforation is held, the both ends of shock absorber piston rod 700 can be respectively placed in two the second U-lags 2111, and two
A shaft shoulder can be arranged between two the second U-lags 2111, the perforation direction of 230 the second U-lag of face 2111 of formed punch.To subtracting
When vibration device piston rod 700 is punched out, the both ends of shock absorber piston rod 700 are placed in the second U-lag 2111, two of both ends
The shaft shoulder can be limited by the inner face of the second U-lag 2111, to carry out axis to shock absorber piston rod 700 in punch process
To limit.It completes after placing, one end to be processed in 230 face shock absorber piston rod 700 of formed punch, controls formed punch 230 at this time and rush
To shock absorber piston rod 700, punching processing is completed.
For the ease of placing shock absorber piston rod 700, the spacing between two locating pieces 211 be larger than two shaft shoulders it
Between distance, therefore will lead to shock absorber piston rod 700 in punch process and slight movement occur, cause punching depth inaccurate.
In order to avoid there is the above problem, punching assembly further includes limiting cylinder 240, and limiting cylinder 240 is fixed on rack 100, limit
Cylinder 240 is located at one end in shock absorber piston rod 700 far from formed punch 230, and the piston rod of limiting cylinder 240, which can be connected to, to be subtracted
The end of vibration device piston rod 700.That is, after shock absorber piston rod 700 is placed in the second U-lag 2111, the piston of limiting cylinder 240
Bar withstands on the shaft shoulder of shock absorber piston rod 700 on the inner face of second U-lag 2111, to avoid shock absorber piston rod 700
It moves axially.
In order to realize automatic spacing, punching assembly further include first sensor (not shown) and controller (in figure not
Show), first sensor is used to detect the location status of shock absorber piston rod 700, and first sensor is located at two the second U-lags
The underface of 2111 line, first sensor and controller communicate to connect, and controller is for controlling limiting cylinder 240.When subtracting
When the both ends of vibration device piston rod 700 are placed in the second U-lag 2111, first sensor detects shock absorber piston rod 700, at this time
Signal is issued to controller, the piston rod of controller control limiting cylinder 240 stretches out and withstands shock absorber piston rod 700.
When hole punched device breaks down, there is the shock absorber piston rod 700 for making not completing punching also and grabbed simultaneously by clamping jaw 520
The situation of blanking causes waste material to mix with normal workpiece.As shown in Figure 6 and Figure 7, in order to realize the function of automatic sorting waste material
Can, the automatic punching device for shock absorber piston rod further includes second sensor 600.Second sensor 600 subtracts for detecting
The punching performance of vibration device piston rod 700, second sensor 600 is fixed with respect to punching cylinder 220, and second sensor 600 has
Have a detector 610, the direction of detector 610 and formed punch 230 towards identical, second sensor 600 and controller communication link
It connects, controller is for controlling splicing driver 430 and pusher driver 450.Under shock absorber piston rod 700 is grabbed by clamping jaw 520
Second sensor 600 can be passed through before material, vibration damping is detected by contactless mode by the detector 610 of second sensor 600
Whether the end of device piston rod 700 has punching.If so, being then admitted to discharge tray 410；If nothing, it is admitted to waste material disk 420.
Understood incorporated by reference to Fig. 7, punching assembly further includes a punching regulating device 260, and punching regulating device 260 includes
Limit assembly 261 and switch block 262.Switch block 262 is for controlling 230 stop motion of formed punch, limit assembly 261 and formed punch
230 is relatively fixed, and switch block 262 is fixed on rack 100, and limit assembly 261 is equipped with two gag lever posts 2611, two limits
Bar 2611 is arranged along the direction of motion of formed punch 230, and switch block 262 is located between two gag lever posts 2611, two gag lever posts
2611 can touch respectively and start switch component 262.During punching, a gag lever post 2611 is touched and is started switch
When component 262, punching is completed in 230 stop motion of formed punch；When formed punch 230 back moves, another gag lever post 2611 is touched simultaneously
Component 262 is started switch, the stop motion again of formed punch 230, returns back to initial position at this time.
For different shock absorber piston rods 700, the depth of punching is different, and the move distance of formed punch 230 is not also identical,
In the present solution, limit assembly 261 further includes connecting plate 2612, connecting plate 2612 is fixed with respect to formed punch 230, on connecting plate 2612
It is provided with the first slotted hole 2613 of the direction of motion extension along formed punch 230, gag lever post 2611 is fixed on the first slotted hole 2613.
By adjusting position of the gag lever post 2611 on the first slotted hole 2613, the hole of different depth can be gone out.
Haul driving assembly 510 includes horizontal driver 511, material grasping cylinder 512, and horizontal driver 511 is fixed on rack
100, horizontal driver 511 drive material grasping cylinder 512 move horizontally, the piston rod of material grasping cylinder 512 downwards, clamping jaw 520
It is fixed on the end of the piston rod of material grasping cylinder 512.Clamping jaw 520 is finger cylinder.
When grabbing shock absorber piston rod 700,512 horizontal movement of material grasping cylinder is driven by horizontal driver 511 first, will be pressed from both sides
Pawl 520 is placed in the surface of shock absorber piston rod 700, and then the piston rod in material grasping cylinder 512 extends downwardly, while finger gas
Cylinder is opened, and when device piston rod 700 to be damped is located between two fingers of finger cylinder, the piston rod of material grasping cylinder 512 stops
Movement, finger cylinder clamp shock absorber piston rod 700, complete the movement of material grasping.When haul and blowing, in material grasping cylinder 512
Piston rod moves up to a certain position, and horizontal driver 511 drives 512 horizontal movement of material grasping cylinder, by shock absorber piston rod
The surface of 700 discharge positions, then the piston rod in material grasping cylinder 512 extend downwardly and by shock absorber piston rod 700 send to
Discharge position, finger cylinder unclamp shock absorber piston rod 700, complete blowing action.In order to improve the efficiency of material grasping, blowing, this
The quantity of finger cylinder is two in embodiment, and the spacing between two finger cylinders is equal between upper discharge position and Working position
Away from equal to the spacing between Working position and lower discharge position, i.e. a finger cylinder is completed on shock absorber piston rod to be processed
While material process, another finger cylinder can complete blanking procedure.In the present solution, horizontal driver 511 is by servo motor
It is formed with synchronous belt slide unit group, servo motor drives slide unit mobile, and material grasping cylinder 512 is fixed on slide unit.In other embodiments,
Horizontal driver 511 can also be linear motor, and material grasping cylinder 512 is fixed on the mover of linear motor.
In the present embodiment, liftout driver 321, splicing driver 430, pusher driver 450 are cylinder.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (16)
1. a kind of automatic punching device for shock absorber piston rod, the both ends of the shock absorber piston rod have the shaft shoulder, special
Sign is comprising:
Rack；
Punching assembly, the punching assembly include processing seat, punching cylinder and formed punch, and the processing seat and the punching cylinder are solid
Due to the rack, for the processing seat for fixing shock absorber piston rod to be processed, the punching cylinder is described for driving
One end punching of the formed punch in the shock absorber piston rod；
Loading assemblies, the loading assemblies are fixed on the rack, and the loading assemblies include living for placing the damper
The loading plate and liftout part of stopper rod, the liftout part are located at the lower section of the loading plate, and the liftout part is used for the vibration damping
Device piston rod jacks up vertically；
Blanking component, the blanking component are fixed on the rack, and the blanking component includes discharge tray, the loading assemblies with
The blanking component is located at the two sides of the punching assembly；
Haul component, the haul component are located at the top of the punching assembly, the haul component include haul driving assembly,
Clamping jaw, the haul driving assembly are connected to the rack, and the haul driving assembly is for driving the clamping jaw along vertical side
Horizontal direction between to, loading and unloading is mobile, and the clamping jaw is for grabbing or unclamping the shock absorber piston rod.
2. being used for the automatic punching device of shock absorber piston rod as described in claim 1, which is characterized in that in the loading plate
Upper flitch with ramped shaped, the upper flitch have one for placing the shock absorber piston rod, the bottom of slope of the upper flitch
For stopping the feeding baffle of the shock absorber piston rod, the liftout part is located at the bottom of slope position of the upper flitch.
3. being used for the automatic punching device of shock absorber piston rod as claimed in claim 2, which is characterized in that the liftout part packet
Including liftout driver and more ejector beams, the axial direction in the upper flitch along the shock absorber piston rod is provided with multiple avoid holes,
In avoid holes described in the ejector beam difference face, the liftout driver drives the ejector beam upper and lower in the avoid holes
It is mobile.
4. being used for the automatic punching device of shock absorber piston rod as claimed in claim 3, which is characterized in that the ejector beam
Top is provided with the V-shaped groove of both ends perforation, and the extending direction of the V-shaped groove is axial consistent with the shock absorber piston rod.
5. being used for the automatic punching device of shock absorber piston rod as claimed in claim 4, which is characterized in that the loading assemblies
It further include locating piece and positioning cylinder, the locating piece and the positioning cylinder are located at the two of the orientation of the ejector beam
End, the piston rod of the positioning cylinder and the locating piece can be connected to the both ends of the shock absorber piston rod.
6. being used for the automatic punching device of shock absorber piston rod as described in claim 1, which is characterized in that the blanking component
It further include waste material disk, splicing driver, splicing block, pusher driver and scraping wings, above and below the waste material disk and the discharge tray
Arrangement, for the splicing driver for driving the splicing block to move up and down, the pusher driver is fixed on the splicing block,
Sliding slot is provided at the top of the splicing block, the scraping wings is positioned in the chute, and the pusher driver is described for pushing
Scraping wings is moved up and down along the sliding slot, and the top of the scraping wings is equipped with pusher inclined-plane, and the pusher inclined-plane can will be described
Shock absorber piston rod imports in the waste material disk or the discharge tray.
7. being used for the automatic punching device of shock absorber piston rod as claimed in claim 6, which is characterized in that the splicing block
Top is equipped with the first U-lag, and the extending direction of first U-lag is axial consistent with the shock absorber piston rod.
8. being used for the automatic punching device of shock absorber piston rod as claimed in claim 6, which is characterized in that the discharge tray
Bottom plate is equipped with the blanking gusset with certain slope, and one end of the top of the slope of the blanking gusset is described close to the scraping wings
One end of the bottom of slope of blanking gusset is equipped with the discharge flapper for stopping the shock absorber piston rod.
9. being used for the automatic punching device of shock absorber piston rod as claimed in claim 6, which is characterized in that the processing seat packet
Two locating pieces being oppositely arranged are included, opening up, both ends perforation second U-lag, institute are provided on each locating piece
The both ends for stating shock absorber piston rod can be respectively placed in two second U-lags, and two shaft shoulders can be arranged in two
Between a second U-lag, the perforation direction of the second U-lag described in the formed punch face.
10. being used for the automatic punching device of shock absorber piston rod as claimed in claim 9, which is characterized in that the punching group
Part further includes limiting cylinder, and the limiting cylinder is fixed on the rack, and the limiting cylinder is located at the shock absorber piston rod
In one end far from the formed punch, the piston rod of the limiting cylinder can be connected to the end of the shock absorber piston rod.
11. being used for the automatic punching device of shock absorber piston rod as claimed in claim 10, which is characterized in that the punching group
Part further includes first sensor and controller, and the first sensor is used to detect the location status of the shock absorber piston rod,
The first sensor is located at the underface of the line of two second U-lags, the first sensor and the controller
Communication connection, the controller is for controlling the limiting cylinder.
12. being used for the automatic punching device of shock absorber piston rod as claimed in claim 11, which is characterized in that described for subtracting
The automatic punching device of vibration device piston rod further includes second sensor, and the second sensor is for detecting the damper piston
The punching performance of bar, the relatively described punching cylinder of the second sensor are fixed, and the second sensor has a detection
Head, the direction of the detector and the formed punch are towards identical, and the second sensor and the controller communicate to connect, institute
Controller is stated for controlling the splicing driver and the pusher driver.
13. being used for the automatic punching device of shock absorber piston rod as described in claim 1, which is characterized in that the punching group
Part further includes a punching regulating device, and the punching regulating device includes limit assembly and switch block, and the switch block is used
In controlling the formed punch stop motion, the limit assembly and the formed punch are relatively fixed, and the switch block is fixed on described
Rack, the limit assembly are equipped with two gag lever posts, and two gag lever posts are arranged along the direction of motion of the formed punch, described
Switch block is located between two gag lever posts, and two gag lever posts can touch respectively and start the switch block.
14. being used for the automatic punching device of shock absorber piston rod as claimed in claim 13, which is characterized in that the limit group
Part further includes connecting plate, and the relatively described formed punch of the connecting plate is fixed, and is provided on the connecting plate along the movement side of the formed punch
To the first slotted hole of extension, the gag lever post is fixed on first slotted hole.
15. being used for the automatic punching device of shock absorber piston rod as described in claim 1, which is characterized in that the haul is driven
Dynamic component includes horizontal driver, material grasping cylinder, and the horizontal driver is fixed on the rack, the horizontal driver driving
The material grasping cylinder moves horizontally, and downwards, the clamping jaw is fixed on the work of material grasping cylinder to the piston rod of the material grasping cylinder
The end of stopper rod.
16. such as the described in any item automatic punching devices for shock absorber piston rod of claim 1-15, which is characterized in that institute
Stating clamping jaw is finger cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910892553.5A CN110496918A (en) | 2019-09-20 | 2019-09-20 | Automatic punching device for shock absorber piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910892553.5A CN110496918A (en) | 2019-09-20 | 2019-09-20 | Automatic punching device for shock absorber piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110496918A true CN110496918A (en) | 2019-11-26 |
Family
ID=68592223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910892553.5A Withdrawn CN110496918A (en) | 2019-09-20 | 2019-09-20 | Automatic punching device for shock absorber piston rod |
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| Country | Link |
|---|---|
| CN (1) | CN110496918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021212673A1 (en) * | 2020-04-24 | 2021-10-28 | 西格迈股份有限公司 | Automated shaping device for automobile shock absorber connecting rod ends |
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| CN109530531A (en) * | 2018-12-22 | 2019-03-29 | 龙口市蓝牙数控装备有限公司 | Workpiece automatic punching device |
| CN109676013A (en) * | 2019-01-29 | 2019-04-26 | 广州英固特智能装备有限公司 | A kind of new automatic hole punched device with tubing vision-based detection |
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| CN102198588A (en) * | 2011-04-14 | 2011-09-28 | 南阳淅减汽车减振器有限公司 | All-in-one machine for inner hexagon processing of large end of vibration absorber connecting rod and processing method thereof |
| CN102756008A (en) * | 2012-07-30 | 2012-10-31 | 天津天德减震器有限公司 | Hexagonal hole punching device of piston rod of damper |
| CN203470616U (en) * | 2013-09-27 | 2014-03-12 | 四川宁江精密工业有限责任公司 | Guiding device used for punching central moment holes |
| CN205599752U (en) * | 2016-03-31 | 2016-09-28 | 天津巨龙暖通设备开发有限公司 | Steam heating pipe puncher |
| CN206838889U (en) * | 2017-06-01 | 2018-01-05 | 锦州万得机械装备有限公司 | A kind of drilling machine rushes hexagonal hole mechanism |
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| WO2021212673A1 (en) * | 2020-04-24 | 2021-10-28 | 西格迈股份有限公司 | Automated shaping device for automobile shock absorber connecting rod ends |
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