CN109128220A - A kind of interior hole tolerance compensating processing method of automatic vehicle inner hole device with tolerance compensating function and the device - Google Patents
A kind of interior hole tolerance compensating processing method of automatic vehicle inner hole device with tolerance compensating function and the device Download PDFInfo
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- CN109128220A CN109128220A CN201811085574.8A CN201811085574A CN109128220A CN 109128220 A CN109128220 A CN 109128220A CN 201811085574 A CN201811085574 A CN 201811085574A CN 109128220 A CN109128220 A CN 109128220A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q23/00—Arrangements for compensating for irregularities or wear, e.g. of ways, of setting mechanisms
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Abstract
The invention discloses a kind of automatic vehicle inner hole device with tolerance compensating function and the interior hole tolerance compensating processing methods of the device, a kind of automatic vehicle inner hole device with tolerance compensating function, including rack (1) and controller, workpiece feeding part (100), workpiece recovery part (200), interior holes mechanism (300), testing agency (400) and synchronous conveying system (500) are set in the rack (1)；Detection inner hole step and information feedback step are provided in the interior hole tolerance compensating processing method；The present invention passes through setting testing agency, detection information is fed back to control system in time, the precision of interior holes mechanism is adjusted by control system, keep cutter head position more accurate, the precision and quality of product can be improved, the qualification rate for further increasing product is realized and is operated to inner hole of workpiece process automation, improves production efficiency.
Description
Technical field
The invention belongs to machining equipment technical fields, are related to a kind of automatic vehicle inner hole dress with tolerance compensating function
It sets and the interior hole tolerance compensating processing method of the device.
Background technique
Workpiece is generally all placed in numerically controlled lathe and carries out when needing interior hole, carries out vehicle to workpiece using lathe tool cutter head
Inner hole.Interior aperture apparatus is generally made of bracket, chuck, claw, tool apron, Rapid replacing cutter first class sections, and tool apron front end is mountable fast
Tool changing head can need to configure a variety of cutter heads according to processing, can process different types of inner hole.Pass through claw when interior hole first
Workpiece is fixed, when chuck rotation, is transferred power on workpiece, so that workpiece is carried out high speed rotary motion, then lead to
The movement of tool apron vertical and horizontal and feed motion are crossed, the vertical and horizontal movement and feed motion of cutter is realized, reaches cutting institute
The condition needed, is cut.This kind of device manufacturing is simpler, easy to use, easy to operate and safe and reliable, thus use than
It is wide.
But above-mentioned apparatus is in process, since during the cutting process, the abrasion of cutter head or the position of tool apron occur partially
It moves, inner hole of workpiece size is caused to deviate, in this way the product for the production of same batch, specification disunity.As processing produces
The raising that the workpiece accuracy of product requires will cause workpiece if inner hole of workpiece diameter is deviated more than certain degree in this way
It is unqualified, product quality is influenced, wasting phenomenon is caused.
In addition, existing processing unit (plant), typically after the completion of production, then carries out unified detection, in this way, if
Because of the problem of processing unit (plant), the product that often will cause same batch is all unqualified, in this way, wasting phenomenon is just more serious.
It is on October 31st, 2017 in the applying date, application No. is 201721429125.1 Chinese utility model patents to disclose
A kind of automatic drilling machine, including workbench and the baffle for being vertically placed to the workbench upper surface, the workbench upper surface
The side of the baffle is provided with multiple pusher cylinders, the other side is provided with slide along baffle length direction sliding, institute
The drill bit being provided on slide for drilling to steel is stated, is also movably set with nozzle on the slide；Above-mentioned apparatus can not
Detection is synchronized to the product of processing.
Summary of the invention
It is an object of the invention to overcome the problems, such as that the prior art synchronous to the product of processing cannot detect, one kind is provided and is existed
In process, a kind of interior aperture apparatus detected to the workpiece processed is synchronized；Meanwhile to the letter processed after detecting
Breath can timely feedback, and fill in time to a kind of automatic vehicle inner hole with tolerance compensating function that processing unit (plant) precision is adjusted
It sets.
Present invention simultaneously provides a kind of vehicle bearing tolerances for the automatic vehicle inner hole device with tolerance compensating function
Compensate processing method.
In order to solve the above technical problem, the present invention provides a kind of automatic vehicle inner hole device with tolerance compensating function,
Including rack and controller, setting is for the workpiece feeding part of conveying workpieces and for recycling workpiece in the rack
Interior holes mechanism, the car is arranged in workpiece recovery part between the workpiece feeding part and workpiece recovery part
Holes mechanism includes fixture one and the driving mechanism one for driving fixture a rotation, and tool fixing seat is arranged in the side of fixture one,
Cutter head is set on the tool fixing seat, is arranged between holes mechanism and workpiece recovery part for detecting inner hole of workpiece in the car
The testing agency of diameter also sets up the synchronous conveying system of conveying workpieces on the rack.Testing agency is detected signal
It is transported to controller, then adjusts the position that cutter head is set on tool apron by controller, to adjust the diameter in institute's car hole.
Further change measure as of the invention, a kind of above-mentioned automatic vehicle inner hole device with tolerance compensating function,
The testing agency is provided with detection support, workpiece fixing seat and detection guide post is arranged in detection support, testing agency is also
It is arranged for driving the driving mechanism two of detection guide post longitudinal movement and determining the inductor of detection guide post mobile range.
Further change measure as of the invention, detects and the equal column of several diameter differences is set on guide post.
Further change measure as of the invention, driving mechanism two is set as detection cylinder, and inductor is set as displacement and passes
Sensor, detects cylinder and displacement sensor is connected by connecting rod, block fixing seat is arranged in detection support, in the block
Block is set in fixing seat.Block after preventing column to be inserted into workpiece, is stuck in nothing on workpiece for separating workpiece with column
Method is extracted.
Further change measure as of the invention, a kind of above-mentioned automatic vehicle inner hole device with tolerance compensating function,
The fixture one of the interior holes mechanism includes elastic collet, main shaft and rotary cylinder, and hollow cavity, bullet are arranged on main shaft
Property collet one end of main shaft is set, elastic collet is connect with tie rod, and rotary cylinder is for driving tie rod to make in the cavity
Telescopic moving is opened or is shunk to adjust elastic collet, elastic collet is made to clamp or decontrol workpiece.
Further change measure as of the invention, a kind of above-mentioned automatic vehicle inner hole device with tolerance compensating function,
Set up an organization seat in the rack, and sliding rail, slide plate and driving mechanism three are arranged on mechanism seat, and driving mechanism three drives slide plate
It vertically moves, the driving mechanism four that setting driving tool fixing seat moves left and right on slide plate.
Further, driving mechanism three is set as straight line mould group, and tool fixing seat is arranged in straight line mould group, and straight line mould group is driven
Cutter fixing seat moves left and right and determines the position of tool fixing seat.
Further change measure as of the invention, a kind of above-mentioned automatic vehicle inner hole device with tolerance compensating function,
The synchronous conveying system is provided with clamp fixing plate and drives fixture the mobile driving mechanism five of fixed plate, in the folder
Have and fixture two, fixture three and fixture four are set in fixed plate.
Further change measure as of the invention, a kind of above-mentioned automatic vehicle inner hole device with tolerance compensating function,
Material jacking mechanism is set in the end of workpiece feeding part, material jacking mechanism includes the groove body being connected with workpiece feeding part, in slot
Baffle is arranged in one end of body, in the lower section of groove body setting ejection cylinder.One through-hole is set on the bottom plate of groove body, ejects cylinder
Piston rod pass through through-hole, workpiece is ejected upwards so that it is convenient to synchronous conveying system conveying workpieces.
Further change measure as of the invention, a kind of above-mentioned automatic vehicle inner hole device with tolerance compensating function,
The workpiece recovery part is set as qualified product transfer unit and rejected product transfer unit.
The present invention also provides a kind of interior hole tolerance compensatings of automatic vehicle inner hole device with tolerance compensating function to add
Work method, the processing method the following steps are included:
A) conveying workpieces step: being placed into workpiece on workpiece feeding part, is transferred by workpiece feeding part；
B) the first transfer workpiece step: by synchronous conveying system in the workpiece transfer on workpiece feeding part to fixture one,
And workpiece is clamped by fixture one；
C) interior hole step: driving mechanism one drives fixture a high-speed rotation, by the cutter head in interior holes mechanism to workpiece car
Hole, by adjusting position of the cutter head in tool fixing seat, the diameter of adjustable inner hole of workpiece；
D) the second transfer workpiece step: by synchronous conveying system in the workpiece transfer to testing agency on fixture one；
E it) detects inner hole step: detection guide post is inserted into the inner hole of workpiece, according to the diameter of detection guide post, determine work
The diameter of part inner hole, the diameter in the middle position of detection guide post are set as Workpiece standard value, are mark with Workpiece standard value
Standard sets gradually the equal column of diameter difference to two sides in middle position, and the diameter of the column at both ends is greatest limit
Value and minimum limit value；When the diameter of inner hole of workpiece is less than minimum limit value, detection guide post cannot be introduced into workpiece, at this moment determine
Workpiece is substandard product；When detection guide post fully enters workpiece, when the diameter of inner hole of workpiece is greater than or equal to maximum limit,
Also it is determined as substandard product；
F) information feedback step: after detecting by testing agency, determining the deviation range of processed workpiece size and standard value,
Data information feedback to controller, controller is determined the position for needing the cutter head adjusted, data is conveyed by analysis data
To straight line mould group, then the position of cutter head is accurately adjusted by straight line mould group, in process, one workpiece of every processing carries out
Detection and information feedback, achieve the purpose that accurately to process；
G) workpiece recycling step: after carrying out detection inner hole by step D, if detecting that the diameter of bore of workpiece meets workpiece mark
Object staff is very little or in the margin of tolerance, is considered as qualified products, workpiece is placed on qualified product transfer unit and is recycled；If inspection
The diameter of bore for measuring workpiece does not meet Workpiece standard size or is more than the margin of tolerance, is considered as substandard product, workpiece is placed
It is recycled on to rejected product transfer unit.
Further change measure as of the invention, the interior hole tolerance compensating processing method is arranged in step A
Workpiece eject step, when workpiece is transported to workpiece feeding part end by workpiece feeding part, by workpiece feeding portion
The groove body of part end setting upwards ejects workpiece so that it is convenient to synchronous conveying system clamping workpiece by material jacking mechanism, and carries out
Conveying workpieces.
Further change measure, the first transfer workpiece step, the second transfer workpiece step and the work as of the invention
Part recycling step synchronizes conveying, i.e., the first transfer workpiece step, the second transfer workpiece step by the way that synchronous conveying system is arranged
It is rapid to be carried out with workpiece recycling step by synchronous conveying system is synchronous.
The beneficial effects of the present invention are: 1, by setting workpiece feeding part, synchronous conveying system, interior holes mechanism and
Workpiece recovery part is realized and is operated to inner hole of workpiece process automation, and production efficiency is improved；2, the present invention passes through setting detection machine
Structure can all detect the workpiece processed, by setting qualified product transfer unit and rejected product transfer unit, and
When sorting rejected product product, improve product qualification rate；3, the present invention in time feeds back detection information by setting testing agency
To control system, the precision of interior holes mechanism is adjusted by control system, keeps cutter head position more accurate, the essence of product can be improved
Degree and quality, further increase the qualification rate of product.
Detailed description of the invention
Fig. 1 is top view of the present invention.
Fig. 2 is perspective view of the present invention.
Fig. 3 is testing agency's perspective view of the present invention.
Fig. 4 is present invention detection guide post amplification signal.
Fig. 5 is interior holes mechanism perspective view of the invention.
Drawing reference numeral explanation: 1- rack, 100- workpiece feeding part, 101- material jacking mechanism, 1011- groove body, 1012- gear
Plate, 1013- ejection cylinder, 200- workpiece recovery part, 201- conveyer belt two, 202- driving mechanism two, 203- material discharging rod,
300- car holes mechanism, 301- fixture one, 3011- elastic collet, 3012- main shaft, 3013- rotary cylinder, 302- cutter are fixed
Seat, 3012- main shaft, 3013- rotary cylinder, 303- cutter head, 304- mechanism seat, 305- sliding rail, 306- slide plate, 307- driving mechanism
Three, 308- driving mechanism four, 400 testing agencies, 401- detection support, 402- workpiece fixing seat, 403- detection guide post, 404- drive
Motivation structure two, 405- inductor, 406- column, 407- connecting rod, 408- block fixing seat, 409- block, 500- synchronize defeated
Send mechanism, 501- clamp fixing plate, 5011- fixture two, 5012- fixture three, 5013- fixture four, 502- driving mechanism five.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
On the contrary, the present invention covers any substitution done on the essence and scope of the present invention being defined by the claims, repairs
Change, equivalent method and scheme.Further, in order to make the public have a better understanding the present invention, below to of the invention thin
It is detailed to describe some specific detail sections in section description.Part without these details for a person skilled in the art
The present invention can also be understood completely in description.
It should be noted that when two elements referred to as " are fixedly connected " or when " affixed ", two elements can directly connect
It connects or there may also be elements placed in the middle.On the contrary, there is no centres when element is referred to as " directly existing " another element "upper"
Element.Term as used herein "horizontal", "upper", "lower" and similar statement are for illustrative purposes only.
A kind of automatic vehicle inner hole device with tolerance compensating function as shown in Figure 1 and Figure 2, including rack 1 and control
Device, workpiece recovery part 200 of the setting for the workpiece feeding part 100 of conveying workpieces and for recycling workpiece in rack 1,
Interior holes mechanism 300 is set between workpiece feeding part 100 and workpiece recovery part 200, and interior holes mechanism 300 includes fixture
It one 301 and drives fixture not show in one figures of driving mechanism of one 301 rotations, in the side of fixture 1, setting cutter is solid
Cutter head 303 is arranged on tool fixing seat 302, is arranged between holes mechanism 300 and workpiece recovery part 200 in the car for reservation 302
For detecting the testing agency 400 of inner hole of workpiece diameter, the synchronous conveying system 500 of conveying workpieces is also set up in rack 1.This
The principle of invention are as follows: workpiece to be processed is conveyed using workpiece feeding part 100, synchronous conveying system 500 is transported to workpiece
On the fixture 1 of interior holes mechanism 300, driving mechanism one drives fixture one 301 rotations, the cutter head in interior holes mechanism 300
303 pairs of workpiece carry out interior holes, and after the completion of interior holes mechanism 300, workpiece is transported to testing agency by synchronous conveying system 500
400, it is detected by diameter of the testing agency 400 to inner hole, and data information feedback to controller, controller analyzes work
After the tolerance of part diameter, the position that cutter head 303 should be adjusted is determined, and data are transferred to interior holes mechanism 300, to adjust knife
First 303 position is all determined the position of cutter head 303 behind interior hole each time, if normally, not having to adjust
Section, if there is deviation, then adjusts 303 position of cutter head, guarantees each part processed in this way, all in standard of tolerance model
In enclosing, if deviation occurs in cutter head position, timely correction can be obtained, the quality of part can be improved in this way, improves the conjunction of product
Lattice rate, meanwhile, by being detected to each part, underproof workpiece is rejected in time, artificial detection process is reduced, into one
Step improves working efficiency.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, testing agency 400 is provided with detection support 401, sets in detection support 401
Workpiece fixing seat 402 and detection guide post 403 are set, testing agency 400 also sets up for driving detection guide post 403 to vertically move
Driving mechanism 2 404 and the inductor 405 for determining detection 403 mobile range of guide post detect and several are arranged on guide post 403 directly
The equal column 406 of diameter gap, the diameter in the middle position of column 406 are Workpiece standard value, are mark with Workpiece standard value
Standard sets gradually the equal column 406 of diameter difference from middle position to two sides, and the diameter of the column 406 at both ends is most
Big limiting value and minimum limit value, when being put under the action of column 406 is in driving mechanism 2 404 into inner hole of workpiece, column
Diameter when shape body 406 is matched with inner hole, the as diameter of inner hole.Driving mechanism 2 404 is set as detection cylinder, inductor
405 are set as displacement sensor, detect cylinder and displacement sensor is connected by connecting rod 407, detection cylinder driving detection guide post
403 distances moved down, can be for delivery to displacement sensor.The position moved down according to detection guide post 403, it can
To the diameter of column 406, the also as diameter of inner hole of workpiece.It can be transmitted in controller by displacement sensor.It is examining
It surveys and block fixing seat 408 is set on bracket 401, block 409 is set in block fixing seat 408.Block 409 for make workpiece with
Column 406 separates, and after preventing column 406 to be inserted into workpiece, being stuck on workpiece can not be extracted.
As shown in Figure 1, Figure 2, Figure 5, the fixture 1 of interior holes mechanism 300 includes elastic collet 3011,3012 and of main shaft
Hollow cavity is arranged in rotary cylinder 3013 on main shaft 3012, and one end of main shaft 3012 is arranged in elastic collet 3011, elasticity
Collet 3011 is connect with tie rod, and rotary cylinder 3013 works as rotary cylinder for driving tie rod to make telescopic moving in the cavity
3013 driving tie rods are to when movement, elastic collet 3011 unclamps, and in this way for taking, putting part, works as rotary cylinder on the outside of cavity
When 3013 driving tie rods are mobile to inside cavities, elastic collet 3011 is clamped, and is used for Clamp blocks in this way.Pass through adjusting in this way
Elastic collet 3011 is opened or is clamped, and elastic collet 3011 is made to clamp or decontrol workpiece.
As shown in Figure 1, Figure 2, Figure 5, set up an organization seat 304 in rack 1, and sliding rail 305 is arranged on mechanism seat 304, slides
Plate 306 and driving mechanism 3 307, driving mechanism 3 307 drives slide plate 306 to vertically move on sliding rail 305, in slide plate 306
The driving mechanism 4 308 that upper setting driving tool fixing seat 302 moves left and right.Driving mechanism 4 308 is set as straight line mould group, knife
Have fixing seat 302 to be arranged in straight line mould group, linear module drive tool fixing seat 302 moves left and right and determines tool fixing seat
302 position.Straight line mould group is controlled by the controller.
As shown in Figure 1 and Figure 2, synchronous conveying system 500 is provided with clamp fixing plate 501 and drives fixture the shifting of fixed plate 501
Fixture 2 5011, fixture 3 5012 and fixture 4 5013, fixture is arranged in dynamic driving mechanism 5 502 in clamp fixing plate 501
Spacing between 2 5011 and fixture 3 5012 is equal with the spacing of fixture 3 5012 and fixture 4 5013.Fixture 2 5011, folder
Have 3 5012 and fixture 4 5013 can the workpiece in workpiece feeding part 100, interior holes mechanism 300, testing agency 400 is same
Step one station of conveying downwards, that is, synchronize and be sent to interior holes mechanism 300, testing agency 400, on workpiece recovery part 200, this
Production efficiency can be improved in sample.
As shown in Figure 1 and Figure 2, material jacking mechanism 101 is set in the end of workpiece feeding part 100, material jacking mechanism 101 includes
Baffle 1012, workpiece feeding part is arranged in one end of groove body 1011 in the groove body 1011 being connected with workpiece feeding part 100
Workpiece on 100 is input in groove body 1011, can be stopped by baffle 1012.One is arranged on the bottom plate of groove body 1011 to lead to
Hole, in the lower section of groove body 1011 setting ejection cylinder 1013, the piston rod of ejection cylinder 1013 passes through through-hole, when ejection cylinder
When 1013 work, piston rod ejects upwards, workpiece can be ejected upwards so that it is convenient to which 2 5011 clamping workpiece of fixture, convenient
500 conveying workpieces of synchronous conveying system.
As shown in Figure 1 and Figure 2, the workpiece recovery part 200 is set as qualified product transfer unit 201 and rejected product
Transfer unit 202.After testing agency 400 is detected, if detecting that the diameter of bore of workpiece meets Workpiece standard size or in public affairs
In poor range, it is considered as qualified products, workpiece is placed on qualified product transfer unit 201 and is recycled；If detecting workpiece
Diameter of bore do not meet Workpiece standard size or be more than the margin of tolerance, be considered as substandard product, workpiece be placed into unqualified
It is recycled on product transfer unit 202.
The invention discloses a kind of interior hole tolerance compensating processing method, the processing method the following steps are included:
A) conveying workpieces step: being placed into workpiece on workpiece feeding part 100, is transferred by conveyer belt conveying；As
Another embodiment, when workpiece is transported to workpiece 100 end of feeding part by workpiece feeding part 100, by workpiece
The groove body 1011 of 100 end of feeding part setting, is ejected upwards workpiece so that it is convenient to synchronous conveyor by material jacking mechanism 101
500 clamping workpiece of structure, and carry out conveying workpieces.
B) the first transfer workpiece step: by conveying mechanism the workpiece transfer on workpiece feeding part 100 to fixture one
On 301, and workpiece is clamped by fixture 1.
C) interior hole step: driving mechanism one drives fixture one 301 high-speed rotations, by the cutter head in interior holes mechanism 300
303 pairs of workpiece car holes, by adjusting position of the cutter head 303 in tool fixing seat 302, the diameter of adjustable inner hole of workpiece
Size.
D) the second transfer workpiece step: by synchronous conveying system 500 the workpiece transfer on fixture 1 to detection machine
On structure 400.
E it) detects inner hole step: detection guide post 403 is inserted into the inner hole of workpiece, according to the diameter of detection guide post 403
Size determines the diameter of inner hole of workpiece, and the diameter in the middle position of detection guide post 403 is set as Workpiece standard value, with
Workpiece standard value is standard, sets gradually the equal column 406 of diameter difference, the column at both ends from middle position to two sides
406 diameter is maximum limit and minimum limit value；When the diameter of inner hole of workpiece is less than minimum limit value, guide post is detected
403 cannot be introduced into workpiece, at this moment determine that workpiece is substandard product；Workpiece is fully entered when detecting guide post 403, inner hole of workpiece
When diameter is greater than or equal to maximum limit, also it is determined as substandard product.
F) information feedback step: after detecting by testing agency 400, the inclined of processed workpiece size and standard value is determined
Poor range, data information feedback to controller, controller determines the position for needing the cutter head adjusted by analysis data,
Data are transported to straight line mould group, then the position of cutter head is accurately adjusted by straight line mould group, in process, one work of every processing
Part carries out detection and information feedback, achievees the purpose that accurately to process.
G) workpiece recycling step: after carrying out detection inner hole by step D, if detecting that the diameter of bore of workpiece meets work
Part standard size or in the margin of tolerance, is considered as qualified products, workpiece is placed on qualified product transfer unit 201 and is returned
It receives；If detecting that the diameter of bore of workpiece does not meet Workpiece standard size or more than the margin of tolerance, is considered as substandard product,
Workpiece is placed on rejected product transfer unit 202 and is recycled.
In the present invention, the first transfer workpiece step, the second transfer workpiece step and workpiece recycling step are same by setting
Step conveying mechanism 500 synchronizes conveying, i.e., the first transfer workpiece step, second shift workpiece step and workpiece recycling step by
Synchronous conveying system 500 is synchronous to carry out, and processing efficiency can be improved in this way.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode can also make several variations and modifications to those skilled in the art under the premise of not departing from the present invention,
These also should be regarded as belonging to the scope of protection of the present invention.
Claims (10)
1. a kind of automatic vehicle inner hole device with tolerance compensating function, including rack (1) and controller, in the rack
(1) workpiece recovery part (200) of the setting for the workpiece feeding part (100) of conveying workpieces and for recycling workpiece on,
Be characterized in that: the automatic vehicle inner hole device is provided with interior holes mechanism (300), and the interior holes mechanism (300) includes
Fixture one (301) and the driving mechanism one for driving fixture one (301) rotation, in the side of fixture one (301), setting cutter is fixed
Cutter head (303) are arranged on the tool fixing seat (302) in seat (302), and the side of holes mechanism (300), which is arranged, in the car uses
In the testing agency (400) of detection inner hole of workpiece diameter, testing agency (400) is detecting resulting data feedback to controller simultaneously
By the position of cutter head (303) is arranged in controller control tool fixing seat (302), conveying workpieces are also set up on rack (1)
Synchronous conveying system (500).
2. a kind of automatic vehicle inner hole device with tolerance compensating function according to claim 1, it is characterised in that: described
Testing agency (400) be provided with detection support (401), on detection support (401) be arranged workpiece fixing seat (402) and detect
Guide post (403), testing agency (400) also set up the driving mechanism two (404) for driving detection guide post (403) longitudinal movement
And determine the inductor (405) of detection guide post (403) mobile range, several diameter differences are set in detection guide post (403)
Equal column (406).
3. a kind of automatic vehicle inner hole device with tolerance compensating function according to claim 2, it is characterised in that: driving
Mechanism two (404) is set as detection cylinder, and inductor (405) is set as displacement sensor, detect cylinder and displacement sensor by
Connecting rod (407) connection, is arranged block fixing seat (408) on detection support (401), in the block fixing seat (408)
Upper setting block (409).
4. a kind of automatic vehicle inner hole device with tolerance compensating function according to claim 1, it is characterised in that: described
The fixture one (301) of interior holes mechanism (300) include elastic collet (3011), main shaft (3012) and rotary cylinder (3013),
Hollow cavity is set on main shaft (3012), and elastic collet (3011) is arranged in one end of main shaft (3012), elastic collet
(3011) it is connect with tie rod, rotary cylinder (3013) is for driving tie rod to make telescopic moving in the cavity.
5. a kind of automatic vehicle inner hole device with tolerance compensating function according to claim 1, it is characterised in that: described
Rack (1) on set up an organization seat (304), sliding rail (305), slide plate (306) and driving mechanism three are set on mechanism seat (304)
(307), driving mechanism three (307) driving slide plate (306) vertically moves, the setting driving tool fixing seat on slide plate (306)
(302) driving mechanism four (308) moved left and right, driving mechanism three (307) are set as straight line mould group, tool fixing seat (302)
It is arranged in straight line mould group.
6. a kind of automatic vehicle inner hole device with tolerance compensating function according to claim 1, it is characterised in that: described
Synchronous conveying system (500) be provided with clamp fixing plate (501) and drive fixture fixed plate (501) mobile driving mechanism five
(502), fixture two (5011), fixture three (5012) and fixture four (5013) are set in the clamp fixing plate (501).
7. a kind of automatic vehicle inner hole device with tolerance compensating function according to claim 1, it is characterised in that: in work
Material jacking mechanism (101) are arranged in the end of part feeding part (100), and material jacking mechanism (101) includes and workpiece feeding part (100) phase
The groove body (1011) of connection, is arranged baffle (1012) in one end of groove body (1011), and ejection is arranged in the lower section of groove body (1011)
Cylinder (1013).
8. a kind of with a kind of automatic vehicle inner hole device with tolerance compensating function described in any one of claims 1 to 7
Interior hole tolerance compensating processing method, which is characterized in that the processing method the following steps are included:
A) conveying workpieces step: being placed into workpiece on workpiece feeding part (100), is transmitted by workpiece feeding part (100)
Into；
B) the first transfer workpiece step: the workpiece transfer on workpiece feeding part (100) is arrived by synchronous conveying system (500)
On fixture one (301), and workpiece is clamped by fixture one (301)；
C) interior hole step: driving mechanism one drives fixture (301) high-speed rotation, by the cutter head in interior holes mechanism (300)
(303) to workpiece car hole, by adjusting the position of cutter head (303) in tool fixing seat (302), adjustable inner hole of workpiece
Diameter；
D) the second transfer workpiece step: by synchronous conveying system (500) the workpiece transfer on fixture one (301) to detection machine
On structure (400)；
E it) detects inner hole step: detection guide post (403) is inserted into the inner hole of workpiece, according to the diameter of detection guide post (403)
Size determines the diameter of inner hole of workpiece, and the diameter in the middle position of detection guide post (403) is set as Workpiece standard value,
Using Workpiece standard value as standard, the equal column of diameter difference (406), the column at both ends are set gradually to two sides in middle position
The diameter of shape body (406) is maximum limit and minimum limit value；When the diameter of inner hole of workpiece is less than minimum limit value, detection
Guide post (403) cannot be introduced into workpiece, at this moment determine that workpiece is substandard product；When detection guide post (403) fully enters workpiece, work
When the diameter of part inner hole is greater than or equal to maximum limit, also it is determined as substandard product；
F) information feedback step: after detecting by testing agency (400), the deviation of processed workpiece size and standard value is determined
Range, data information feedback to controller, controller determines the position for needing the cutter head adjusted, number by analysis data
According to being transported to straight line mould group, then the position of cutter head is accurately adjusted by straight line mould group, in process, one workpiece of every processing,
Carry out detection and information feedback；
G) workpiece recycling step: after carrying out detection inner hole by step D, if detecting that the diameter of bore of workpiece meets workpiece mark
Object staff is very little or in the margin of tolerance, is considered as qualified products, workpiece is placed on qualified product transfer unit (201) and is recycled；
If detecting that the diameter of bore of workpiece does not meet Workpiece standard size or more than the margin of tolerance, is considered as substandard product, work
Part is placed on rejected product transfer unit (202) and is recycled.
9. car hole according to claim 8 tolerance compensating processing method, it is characterised in that: in step, workpiece is arranged
Eject step, when workpiece is transported to workpiece feeding part (100) end by workpiece feeding part (100), by workpiece
The groove body (1011) of feeding part (100) end setting is ejected upwards workpiece so that it is convenient to synchronous by material jacking mechanism (101)
Conveying mechanism (500) clamping workpiece.
10. car hole according to claim 8 tolerance compensating processing method, it is characterised in that: step B first shifts workpiece
Step, step D second shift workpiece step and step F workpiece recycling step by synchronous conveying system (500) synchronize conveyed
Workpiece.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085574.8A CN109128220A (en) | 2018-09-18 | 2018-09-18 | A kind of interior hole tolerance compensating processing method of automatic vehicle inner hole device with tolerance compensating function and the device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811085574.8A CN109128220A (en) | 2018-09-18 | 2018-09-18 | A kind of interior hole tolerance compensating processing method of automatic vehicle inner hole device with tolerance compensating function and the device |
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| CN109128220A true CN109128220A (en) | 2019-01-04 |
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Cited By (1)
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| CN109986422A (en) * | 2019-04-10 | 2019-07-09 | 苏州洲洋精密机械科技有限公司 | A kind of dedicated automatic positioning of motor central spindle mill outer diameter and upper material clamp |
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