CN201547161U - Integrated online weighting wire feeder for car clutch surface patch - Google Patents
Integrated online weighting wire feeder for car clutch surface patch Download PDFInfo
- Publication number
- CN201547161U CN201547161U CN2009201980406U CN200920198040U CN201547161U CN 201547161 U CN201547161 U CN 201547161U CN 2009201980406 U CN2009201980406 U CN 2009201980406U CN 200920198040 U CN200920198040 U CN 200920198040U CN 201547161 U CN201547161 U CN 201547161U
- Authority
- CN
- China
- Prior art keywords
- fixed
- cylinder
- glass line
- slide block
- wire
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Wire Processing (AREA)
Abstract
An integrated online weighting wire feeder for a car clutch surface patch comprises a frame and an uncoiling mechanism, an idler wheel transmission mechanism, an automatic shearing mechanism, a weighting platform, an automatic wire feeding mechanism and an embedded system for weighting and feeding control which are arranged on the frame one by one. A glass fiber wire coil is arranged on the uncoiling mechanism; the glass fiber on the glass fiber wire coil is passed through an idler wheel pair of the idler wheel transmission mechanism for driving the glass fiber to roll out from the glass fiber wire coil; the wire head of the glass fiber is passed through the automatic shearing mechanism and is positioned on the weighting platform; the automatic wire feeding mechanism comprises a clamp for clamping the cut wire head of the glass fiber; the clamp is rotated and fed to a rotating cylinder of an inlet tube of the automatic wire feeding mechanism; the station of the clamp is positioned on the weighting platform; and the clamp is arranged on the rotating cylinder. The utility model has the advantages of high degree of automation, high work efficiency, less material wastage, high production quality and low management cost.
Description
Technical field
The utility model belongs to the application of technology aspect car clutch face sheet production equipment such as mechanical mechanism, weighing and sensing technology and embedded system, specifically is applicable to weighing and the line sending manufacturing process flow in the car clutch face sheet production procedure.
Background technique
In the flow process of the car clutch face sheet manufacturing at present, be provided with glass line winding working procedure one, adopt mechanical platform balance that the glass line that will twine is weighed by a workman, will check and approve the inlet wire pipe that glass line after the weight inserts Stetch Wrapping Machine then and twine by Stetch Wrapping Machine; Because these work all need with manually finishing, therefore exist the problem of the following aspects: the control of (1) difficult quality, can bring the error of a lot of aspects in the artificial weighing process, comprising the error of mechanical platform balance self, the error of weighing method, artificial error or the like; (2) inefficiency, actuator's human conventional machinery platform balance claims line, also can only carry out winding work for a Stetch Wrapping Machine; (3) waste of material is big, and the glass line is a kind of relatively more expensive material, if claim the line weight error to surpass allowed band, weight has been lacked and caused product defective, the overweight then expensive material of waste; (4) administration cost height owing to the existence of difficult quality control, inefficiency, reject problem how, has strengthened the administration cost of enterprise at aspects such as quality inspection, stock's turnover, labour costs.
Summary of the invention
In order to overcome at present in the car clutch face sheet production procedure by manually the glass line being weighed and manually the glass line is inserted the big and high deficiency of administration cost of difficult quality control, inefficiency, waste of material that intake port caused of Stetch Wrapping Machine, the utility model provides a kind of automaticity height, high working efficiency, waste of material is few, the quality of production is high, administration cost is low car clutch face sheet online weighing and wire feeding integrated machine.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of car clutch face sheet online weighing and wire feeding integrated machine comprise frame, according to the rack-mounted successively uncoiling mechanism of operation, roller transmission mechanism, automatic shearing machine structure, weighting platform, wire agency and being used to is weighed and the embedded system of line sending control automatically; Glass line material volume is installed on the described uncoiling mechanism, glass line on the described glass line material volume pass described roller transmission mechanism in order to drive the roller pair that the glass line rolls out from material, the end of a thread of described glass line passes described automatic shearing machine structure, and the end of a thread of described glass line is positioned on the described weighting platform, described automatic wire agency comprises the anchor clamps in order to the end of a thread of clamping the glass line of being cut off, in order to anchor clamps rotations and feed rotary cylinder to the inlet wire flexible pipe of automatic wire agency, the station of described anchor clamps is positioned on the described weighting platform, and described anchor clamps are installed on the described rotary cylinder.
Further, described uncoiling mechanism comprises material retaining board, fixed main shaft, rolling bearing, cylinder, cover plate and fixing pin; Described cylinder is connected with described fixed main shaft through described rolling bearing, and described material retaining board is fixed on the described fixed main shaft, and described fixing pin is equipped with in the described fixed main shaft outside, and fixing pin is fixed described cover plate; The core of glass line material volume is a hollow steel pipe, glass line material is wound on described hollow steel pipe, described hollow steel pipe is installed on the described cylinder, the inboard of glass line material volume cooperates with described material retaining board, and described hollow steel pipe is blocked by described cover plate in the outside of glass line material volume.
Further again, described roller transmission mechanism comprises upper roller shaft, bottom roller axle, slide block, spring, spring pretension lid, upper roller, bottom roller, guide pillar, synchronous band, big synchronizing wheel, little synchronizing wheel and motor; Described little synchronizing wheel is fixed on the output shaft of described motor, described big synchronizing wheel and described bottom roller are assemblied on the described bottom roller axle, described bottom roller is installed on the described bottom roller axle, described upper roller shaft is fixed on the described slide block, described spring housing is fixed described spring pretension in guide pillar and with described spring pretension lid, described slide block and described guide pillar are sliding pairs, and described upper roller and described bottom roller form rolling pair.
Described automatic shearing machine structure comprises metallic channel seat, upper cutting blade, bottom knife, liftout fixed block, liftout slide block, cylinder block, cylinder, blade fixed base and bottom spring; Described cylinder is installed on the described cylinder block, described upper cutting blade is fixed on the output shaft of described cylinder, described bottom knife is fixed in the described metallic channel seat, and described liftout slide block and described liftout fixed block are installed in the chute of described upper cutting blade operation.
Described automatic wire agency is installed between described feeding cutting mechanism and the Stetch Wrapping Machine, described automatic wire agency comprises rotary cylinder, slide block, guide rail, gas folder, Rodless cylinder and support, described rotary cylinder and described gas clamping fix on the described slide block, described slide block one end is fixed on the described Rodless cylinder, form a kind of sliding pair between described slide block and the described guide rail, described guide rail and described Rodless cylinder are fixed on the described support.
The beneficial effect that the utlity model has is:
1) working efficiency is improved, and online weighing and wire feeding integrated machine can supply 3～5 Stetch Wrapping Machine work simultaneously, alleviate labor strength, reduces cost of labor;
2) have automaticity height, Weight control precision advantages of higher, online weighing and wire feeding integrated machine be controlled at weighting error ± 5g in, stop manually-operated waste of material fully;
3) quality control has obtained tangible improvement, and the glass line weight of using in the car clutch face sheet has obtained strict control, has improved the car clutch face sheet quality of production, has reduced the administration cost of automobile clutch manufacturing enterprise.
Description of drawings
Fig. 1 is the complete machine structure figure of car clutch face sheet online weighing and wire feeding integrated machine;
Fig. 2 is the uncoiling mechanism schematic representation in car clutch face sheet online weighing and the wire feeding integrated machine;
Fig. 3 is the roller transmission mechanism schematic representation in car clutch face sheet online weighing and the wire feeding integrated machine;
Fig. 4 is the automatic shearing machine structure schematic representation in car clutch face sheet online weighing and the wire feeding integrated machine;
Fig. 5 is the automatic wire agency schematic representation in car clutch face sheet online weighing and the wire feeding integrated machine;
Fig. 6 is the embedded control system block diagram in car clutch face sheet online weighing and the wire feeding integrated machine;
Fig. 7 is the gamma correction schematic representation of weighing sensor;
Fig. 8 is the dynamic weighing schematic diagram in car clutch face sheet online weighing and the wire feeding integrated machine.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1～Fig. 8, a kind of car clutch face sheet online weighing and wire feeding integrated machine comprise frame, according to the rack-mounted successively uncoiling mechanism 9 of operation, roller transmission mechanism 2, automatic shearing machine structure 3, weighting platform 4, wire agency 5 and being used to is weighed and the embedded system of line sending control automatically; Glass line material volume is installed on the described uncoiling mechanism 9, glass line on the described glass line material volume pass described roller transmission mechanism 2 in order to drive the roller pair that the glass line rolls out from material, the end of a thread of described glass line passes described automatic shearing machine structure 3, and the end of a thread of described glass line is positioned on the described weighting platform 4, described automatic wire agency 5 comprises the anchor clamps 36 in order to the end of a thread of clamping the glass line of being cut off, in order to anchor clamps rotations and feed rotary cylinder 33 to the inlet wire flexible pipe of automatic wire agency, the station of described anchor clamps 36 is positioned on the described weighting platform 4, and described anchor clamps 36 are installed on the described rotary cylinder 33.
Working principle with accompanying drawing 1 explanation car clutch face sheet online weighing and wire feeding integrated machine, the glass line material that at first will make car clutch face sheet is wrapped on the uncoiling mechanism 9, then the glass line on the glass line material volume is put into described roller transmission mechanism 2, the glass coil of wire on the rotation traction glass line material volume of the roller pair of described roller transmission mechanism 2 goes out, the end of a thread of glass line passes automatic shearing machine structure 3 and feeds to weighting platform 4, in this process, carry out online detection by 4 pairs of weight of making the glass line of car clutch face sheet of weighting platform, when the weight of being measured is consistent with the weight of defined, start automatic shearing machine structure 3 and cut off the glass line automatically, the gas of following on the automatic wire agency 5 is clamped the end of a thread of being cut off the glass line, to clamp behind the gas folder half-twist of being cut off the glass line by the rotary cylinder on the automatic wire agency 5 then and the glass line is fed to inlet wire flexible pipe 7, the glass line twines in Stetch Wrapping Machine 8 through inlet wire flexible pipe 7 backs;
Described uncoiling mechanism is made of component such as material retaining board 10, fixed main shaft 11, rolling bearing 12, cylinder 13, cover plate 14, fixing pins 15; Described cylinder 13 is connected through described rolling bearing 12 with described fixed main shaft 11, and described material retaining board 10 usefulness nuts are fixed on the described fixed main shaft 11, and described fixing pin 15 is equipped with in described fixed main shaft 11 outsides, in order to fixing described cover plate 14; Glass line material volume core is a hollow steel pipe, glass line material is wound on this hollow steel pipe, described hollow steel pipe is installed on the described cylinder 13, the inboard of glass line material volume is by described material retaining board 10 location, and described hollow steel pipe is blocked by described cover plate 14 in the outside of glass line material volume; As shown in Figure 2;
Described roller transmission mechanism, by upper roller shaft, bottom roller axle, slide block, spring, spring pretension lid, upper roller 16, bottom roller 17, guide pillar 18, be with 19 synchronously, component such as big synchronizing wheel, little synchronizing wheel, motor 20, motor fixing seat 21 constitute; Described little synchronizing wheel is fixed on the output shaft of described motor 20, described big synchronizing wheel and described bottom roller 17 are assemblied on the described bottom roller axle, driving described bottom roller axle by synchronous band transmission after described motor 20 power supplies are rotated rotates, described bottom roller is installed on the described bottom roller axle, described upper roller shaft is fixed on the described slide block, described spring housing also carries out pretension with described spring pretension lid with described spring in guide pillar 18 fixes, described slide block is produced a pretightening force, it between described slide block and the described guide pillar 18 sliding pair, make that under pretightening force that described spring produces described upper roller 16 tightly suppresses described bottom roller 17, described bottom roller 17 drives described upper roller 16 and does rightabout rotation formation roller pair, the glass coil of wire on the rotation traction glass line material volume of roller pair goes out, as shown in Figure 3;
Described automatic shearing machine structure is made of component such as metallic channel seat 29, upper cutting blade 31, bottom knife 28, liftout fixed block 27, liftout slide block 26, cylinder block 23, cylinder 22, blade fixed base 30, bottom springs; Described cylinder 22 is installed on the described cylinder block 23, described upper cutting blade 31 is fixed on the output shaft of described cylinder 22, described cylinder 22 is by electromagnetic valve, drive described cylinder 22 and drive described upper cutting blade 31 works shearing motion up and down, described bottom knife 28 is fixed in the described metallic channel seat 29, described liftout slide block 26 and described liftout fixed block 27 are installed in the chute of described upper cutting blade 31 operations, after the glass line is cut off, described liftout slide block 26 is driven by described bottom spring and resets, the end of a thread of glass line is ejected, as shown in Figure 4;
Described automatic wire agency, be used for the end of a thread of glass line is accurately fed into Stetch Wrapping Machine inlet wire pipe, need finish two actions, at first the end of a thread that will be cut off back glass line is clamped and half-twist, then the end of a thread of glass line is sent into Stetch Wrapping Machine inlet wire pipe, constituted by component such as rotary cylinder 33, slide block 34, guide rail 35, anchor clamps 36, Rodless cylinder 37, supports 38; Anchor clamps 36 are the gas folder, described rotary cylinder 33 and described gas clamping fix on the described slide block 34, described slide block 34 1 ends are fixed on the described Rodless cylinder 37, form a kind of sliding pair between described slide block 34 and the described guide rail 35, described guide rail 35 and described Rodless cylinder 37 are fixed on the described support 38, described Rodless cylinder 37 drives described slide block 34 and moves on described guide rail 35, described automatic wire agency integral installation is between described feeding cutting mechanism and described Stetch Wrapping Machine, as shown in Figure 5;
Described embedded system is used to control described roller transmission mechanism the weight of batching, measure the glass line that is batched of glass line, the described automatic shearing machine structure of control is fed to Stetch Wrapping Machine the glass line that is batched the described automatic wire agency of cutting off, control of the glass line that batched; Corresponding detection and control in accompanying drawing 6 is, is that embedded system realizes by the motor 20 in the RS485 interface control Frequency Converter Control roller transmission mechanism for the described roller transmission mechanism of control to batching of glass line; For the weight of measuring the glass line that is batched is that embedded system realizes by the weight data that the AD translation interface reads reflection glass line on the pressure transducer; Is that embedded system realizes by the switch of general digital formula IO interface control electromagnetic valve for the described automatic shearing machine structure of control to the cutting off of glass line of being batched; To feed to Stetch Wrapping Machine be embedded system controls rotary cylinder 33 in the described automatic wire agency and the action of Rodless cylinder 37 realizes by general digital formula IO interface to the glass line that is batched for the described automatic wire agency of control, and above-mentioned action control sequential must be in strict accordance with the sequentially-operating of being introduced in the working principle;
Described embedded system, also comprise the input unit that is used for gathering in real time man-machine interaction messages such as startup, time-out, zero clearing, peeling, weight specification input, comprised man-machine interface and corresponding control software section and input keyboard hardware components in the described input unit again;
Further, for the weight of accurate dynamic measurement glass line, described embedded system also comprises demarcating module that is used for calibration load cell and the dynamically weighting unit that is used for dynamic measurement glass line weight;
Described demarcating module comprises segmentation demarcation unit and segmented fitting unit;
Non-linear owing in the pressure transducer of weighing, existing, in car clutch face sheet online weighing and wire feeding integrated machine, need to use the cumulative weight measurement function, each the part glass line that obviously adds up in the check weighing process can occur differential when single-piece is rechecked measurement; As shown in Figure 7, the A line segment is the non-linear result as linear process with sensor among the figure, the A line segment is represented with dash line, the B line segment is the relation between actual detected weight of sensor and the measured value among the figure, the B line segment is represented with solid line, is similar to nonlinear curve B with straight line A and obviously can produces the nonlinear measurement error; Bring error for the measurement of weight in order to reduce the non-linear of sensor, the end to end broken line of usefulness plurality of sections with nonlinear curve in the utility model is similar to, be similar to nonlinear curve B as the broken line B ' in the accompanying drawing 7, broken line B ' represents with dot and dash line, numerical value in obtaining between this straight line line segment location according to the slope of every section straight line among the broken line B ' then, the intersection point of adjacent two straight line line segments is called calibration point; Specific practice is, adopts multistage to demarcate the method that obtains n K value, is similar to the non-linear of pressure transducer wide range scope with the linearity of multistage minizone; Illustrate the method for gamma correction below, as shown in Figure 7; Here adopt 3 segmentations to demarcate, the gauge load of 3 calibration points is respectively 1/3Max, 2/3Max, Max, use the counterweight of 5Kg, 10Kg, three kinds of Different Weight of 15Kg for the weighing platform of 20Kg sensor, embedded system obtains slope K 1, K2, the K3 of every section straight line among the broken line B ' from reading three survey data Y ' 1, Y ' 2, the Y ' 3 under the counterweight situation of 5Kg, 10Kg, three kinds of Different Weight of 15Kg after AD changes by these three groups of data, formula is as follows
In the formula: Kn is the slope value of certain straight line among the broken line B ', and Fn is for demarcating the counterweight gravimetric value, and Y ' n is the survey data under certain demarcation counterweight weight; Utilize formula (1) to calculate the data of K1, K2, K3 under the counterweight situation according to 5Kg, 10Kg, three kinds of Different Weight of 15Kg, will be kept in the storage unit of embedded system with the data of K1, K2, K3 at survey data Y ' 1, Y ' 2 under the counterweight situation of 5Kg, 10Kg, three kinds of Different Weight of 15Kg, Y ' 3 then; Utilize formula (2) to obtain measured value behind the gamma correction during actual measurement,
In the formula: Y ' is the reading of pressure transducer, and X is a measured value behind the gamma correction, and wherein the selection of Kn is to select according to the size of the reading Y ' of pressure transducer, if Y '＜Y ' 1, Kn just gets K1; If Y ' is 1≤Y '＜Y ' 2, and Kn just gets K2; If Y ' is 2≤Y '＜Y ' 3, and Kn just gets K3, and X (n-1) is for demarcating the gravimetric value of counterweight, and at Y ' 2≤Y '＜Y ' 3, so just getting X (n-1) is 10Kg such as measured value;
Described dynamically weighting unit, be used for reducing in of the influence of dynamic measurement process to weighing precision, because in the Stetch Wrapping Machine winding process, the technological design index be the glass line with 50g/ road, the linear velocity coupling back winding working procedure of second, and require the weight error scope to be ± 2g; Therefore the requirement of detection speed and testing precision is arranged, simultaneously dynamic weighing must have estimated weight function in advance, promptly according to the specification of the Processing capacity of embedded system, AD conversion needed time, glass line, weight rate and automatically in the wire agency situation such as motor speed control the weight of a certain moment glass line in the future; The AD conversion chip that is adopted in the utility model is AD7715, and its Gao Gengxin rate can reach 500Hz, and promptly 2MS can finish 1 A/D conversion in theory; In order to eliminate the influence of interference to measurement result, here we have adopted the method for average filter, be 10 measuring points of continuous sampling, abandon the minimum and maximum value of measurement, remaining 8 survey data does on average, this mean value as measuring valid data, is equivalent to obtain one time valid data in the time at 20MS like this, obtains valid data among the 100MS altogether 5 times.Obtain institute's check weighing amount change curve in time after having obtained behind these a series of measurement valid data these points are connected,, obtain the institute's check weighing amount and the variation relation curve of line sending speed automatically then to the differentiate of weight time changing curve; Control automatic line sending speed indirectly according to institute's check weighing amount and automatically the variation relation curve and the target weight controlling value of line sending speed, control indirectly promptly that motor 20 in the roller transmission mechanism realizes; Accompanying drawing 8 is automatic line sending speed and time, institute's check weighing amount and the change curve schematic representation of time;
Specific practice is described dynamically weighting unit receives pressure transducer by the RS485 interface a survey data, 10 measuring points of continuous sampling, 10 measuring points are done on average obtain 1 group of valid data, then make institute's check weighing amount change curve in time according to many group valid data, then institute's check weighing amount change curve differentiate is in time obtained the variation relation curve of institute's check weighing amount and automatic line sending speed, at last according to the weight specification of user's inputting interface input and with the motor speed in the variation relation curve controlled roller transmission mechanism of institute's check weighing amount and automatic line sending speed.
Claims (5)
1. car clutch face sheet online weighing and wire feeding integrated machine is characterized in that: described car clutch face sheet online weighing and wire feeding integrated machine comprise frame, according to the rack-mounted successively uncoiling mechanism of operation, roller transmission mechanism, automatic shearing machine structure, weighting platform, wire agency and being used to is weighed and the embedded system of line sending control automatically; Glass line material volume is installed on the described uncoiling mechanism, glass line on the described glass line material volume pass described roller transmission mechanism in order to drive the roller pair that the glass line rolls out from material, the end of a thread of described glass line passes described automatic shearing machine structure, and the end of a thread of described glass line is positioned on the described weighting platform, described automatic wire agency comprises the anchor clamps in order to the end of a thread of clamping the glass line of being cut off, in order to anchor clamps rotations and feed rotary cylinder to the inlet wire flexible pipe of automatic wire agency, the station of described anchor clamps is positioned on the described weighting platform, and described anchor clamps are installed on the described rotary cylinder.
2. car clutch face sheet online weighing as claimed in claim 1 and wire feeding integrated machine is characterized in that: described uncoiling mechanism comprises material retaining board, fixed main shaft, rolling bearing, cylinder, cover plate and fixing pin; Described cylinder is connected with described fixed main shaft through described rolling bearing, and described material retaining board is fixed on the described fixed main shaft, and described fixing pin is equipped with in the described fixed main shaft outside, and fixing pin is fixed described cover plate; The core of glass line material volume is a hollow steel pipe, glass line material is wound on described hollow steel pipe, described hollow steel pipe is installed on the described cylinder, the inboard of glass line material volume cooperates with described material retaining board, and described hollow steel pipe is blocked by described cover plate in the outside of glass line material volume.
3. car clutch face sheet online weighing as claimed in claim 1 or 2 and wire feeding integrated machine is characterized in that: described roller transmission mechanism comprises upper roller shaft, bottom roller axle, slide block, spring, spring pretension lid, upper roller, bottom roller, guide pillar, synchronous band, big synchronizing wheel, little synchronizing wheel and motor; Described little synchronizing wheel is fixed on the output shaft of described motor, described big synchronizing wheel and described bottom roller are assemblied on the described bottom roller axle, described bottom roller is installed on the described bottom roller axle, described upper roller shaft is fixed on the described slide block, described spring housing is fixed described spring pretension in guide pillar and with described spring pretension lid, described slide block and described guide pillar are sliding pairs, and described upper roller and described bottom roller form rolling pair.
4. car clutch face sheet online weighing as claimed in claim 1 or 2 and wire feeding integrated machine is characterized in that: described automatic shearing machine structure comprises metallic channel seat, upper cutting blade, bottom knife, liftout fixed block, liftout slide block, cylinder block, cylinder, blade fixed base and bottom spring; Described cylinder is installed on the described cylinder block, described upper cutting blade is fixed on the output shaft of described cylinder, described bottom knife is fixed in the described metallic channel seat, and described liftout slide block and described liftout fixed block are installed in the chute of described upper cutting blade operation.
5. car clutch face sheet online weighing as claimed in claim 1 or 2 and wire feeding integrated machine, it is characterized in that: described automatic wire agency is installed between described feeding cutting mechanism and the Stetch Wrapping Machine, described automatic wire agency comprises rotary cylinder, slide block, guide rail, the gas folder, Rodless cylinder and support, described rotary cylinder and described gas clamping fix on the described slide block, described slide block one end is fixed on the described Rodless cylinder, form a kind of sliding pair between described slide block and the described guide rail, described guide rail and described Rodless cylinder are fixed on the described support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201980406U CN201547161U (en) | 2009-09-30 | 2009-09-30 | Integrated online weighting wire feeder for car clutch surface patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201980406U CN201547161U (en) | 2009-09-30 | 2009-09-30 | Integrated online weighting wire feeder for car clutch surface patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547161U true CN201547161U (en) | 2010-08-11 |
Family
ID=42602334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201980406U Expired - Lifetime CN201547161U (en) | 2009-09-30 | 2009-09-30 | Integrated online weighting wire feeder for car clutch surface patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201547161U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101691882B (en) * | 2009-09-30 | 2011-04-27 | 金华汉生机电控制工程有限公司 | On-line weighing and wire feeding integrated machine for clutch facing of automobiles |
| CN103341881A (en) * | 2013-06-27 | 2013-10-09 | 南通万达摩擦材料有限公司 | Automobile clutch piece automatic weighing line shearing machine with locking device |
| CN108145995A (en) * | 2018-02-26 | 2018-06-12 | 蒋丰亮 | A kind of multi-functional pipe tractor |
-
2009
- 2009-09-30 CN CN2009201980406U patent/CN201547161U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101691882B (en) * | 2009-09-30 | 2011-04-27 | 金华汉生机电控制工程有限公司 | On-line weighing and wire feeding integrated machine for clutch facing of automobiles |
| CN103341881A (en) * | 2013-06-27 | 2013-10-09 | 南通万达摩擦材料有限公司 | Automobile clutch piece automatic weighing line shearing machine with locking device |
| CN108145995A (en) * | 2018-02-26 | 2018-06-12 | 蒋丰亮 | A kind of multi-functional pipe tractor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101602068B (en) | Control method and control system of tension in the process of rolling periodic variable-thickness strips | |
| CN101633003B (en) | Thickness controlling method and control system in periodicity thickness changing strip rolling process | |
| CN101607264B (en) | Periodic longitudinal variable-thickness strip and longitudinal variable-thickness plate and preparation method thereof | |
| CN101972779B (en) | Zero position calibrating and roll gap positioning method for four-roller reversible mill | |
| CN101602065B (en) | Micro-tracking method and system of rolled pieces in the process of rolling periodic variable-thickness strips | |
| CN101543841B (en) | Control method for cold rolling mill for improving surface quality of strip steel | |
| CN201547161U (en) | Integrated online weighting wire feeder for car clutch surface patch | |
| CN101691882B (en) | On-line weighing and wire feeding integrated machine for clutch facing of automobiles | |
| CN101585058A (en) | Band steel stretch-bending straightening system capable of controlling elongation rate and control method thereof | |
| CN101890434A (en) | Control method for periodic variable-thickness strip rolling speed | |
| CN105170712B (en) | Automatic leveling and distance-measuring plate shearer set and control method thereof | |
| CN101912902B (en) | Integrated ultrasonic de-stressing automatic T-shaped guide rail straightening machine | |
| CN102248004B (en) | Method for calculating rigidity of narrow-band hot continuous rolling finishing mill | |
| CN101559577B (en) | Honing method for realizing control of grinding force | |
| CN201378133Y (en) | Abrasion ratio tester | |
| CN201993154U (en) | Self-checking electronic belt conveyor scale | |
| CN102840847A (en) | Sheet thickness measuring system | |
| CN103363935A (en) | Full-automatic worm wheel double-meshing measuring machine | |
| CN104307886B (en) | A kind of large dead time AGC control method of composite rolling mill sandwich rolling | |
| CN102784805A (en) | Method for solving pinch ribbing of strip steel by setting roll gap | |
| CN102221577B (en) | Movable high-accuracy silk material ultrasonic detection system | |
| CN108732088B (en) | Dynamic loading rolling friction characteristic detector | |
| CN101436066B (en) | Real time information management method and system of high-frequency straight welded pipe production line | |
| CN101443136A (en) | Method for suppressing the influence of roll eccentricities | |
| CN101579842A (en) | Tool sharpener grinding wheel position measurement method and device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100811 Effective date of abandoning: 20090930 |