CN117109399B - Automatic workpiece approval detection tool and application method thereof - Google Patents
Automatic workpiece approval detection tool and application method thereof Download PDFInfo
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- CN117109399B CN117109399B CN202311181397.4A CN202311181397A CN117109399B CN 117109399 B CN117109399 B CN 117109399B CN 202311181397 A CN202311181397 A CN 202311181397A CN 117109399 B CN117109399 B CN 117109399B
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- 238000001514 detection method Methods 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 158
- 230000000149 penetrating effect Effects 0.000 claims abstract description 39
- 238000012546 transfer Methods 0.000 claims description 15
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000032258 transport Effects 0.000 description 18
- 238000013459 approach Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 230000035515 penetration Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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Abstract
The application relates to an automatic workpiece approval detection tool and an application method thereof, and relates to the technical field of detection tools; the positioning device comprises a positioning seat and a positioning column, wherein the positioning column is arranged on the positioning seat and used for penetrating a positioning hole on a workpiece to be tested; the two sides of the positioning seat in the width direction are provided with pressing pieces for pressing and fixing the workpiece to be tested on the positioning seat; the positioning seat is provided with a plurality of groups of pressing rods in a sliding penetrating mode, standard columns used for penetrating through the prefabricated holes are arranged at the end portions, facing the workpiece to be detected, of each pressing rod, the standard columns and the prefabricated holes are arranged in a one-to-one correspondence mode, and the positioning seat is provided with a reset assembly used for driving the standard columns to be far away from the workpiece to be detected; the positioning seat is provided with a penetrating rod in a sliding penetrating manner, and the penetrating rod is provided with a detection assembly for detecting the specification of the functional column; the application has the effects of conveniently detecting the prefabricated hole and the functional column of the workpiece to be detected and improving the workpiece detection efficiency.
Description
Technical Field
The application relates to the technical field of detection tools, in particular to an automatic workpiece approval detection tool and an application method thereof.
Background
A workpiece is a component of a product during manufacturing and may also be referred to as a part, piece, courseware, hardware, or the like.
In the related art, referring to fig. 1, a workpiece includes a panel and a plurality of groups of positioning holes penetrating through the panel for processing and positioning, prefabricated holes are all penetrating through four corners of the panel, and a plurality of groups of functional columns are integrally formed on one side of the panel in the thickness direction. Generally, after the production of the above-mentioned work pieces in a factory, individual defective products are inevitably present between a large number of work pieces. In order to check whether the workpiece meets the specifications, i.e. whether the aperture size and the position of the prefabricated holes are in accordance with the predetermined specifications, or whether the functional columns are too short or break.
At present, most of detection personnel can adopt a standard component to be compared with a workpiece to be detected, and the standard component can be a standard column with a standard radial dimension. The standard column is manually held to sequentially insert a plurality of groups of prefabricated holes in the workpiece to be tested, and whether the aperture size of the prefabricated holes is qualified is obtained by observing whether the standard column penetrates through the prefabricated holes. In addition, when the length of the functional column is tested, the standard length-sized rods can be manually held to be compared with the functional column one by one, so that the length of the functional column is detected.
Aiming at the related technology, the prefabricated holes and the functional columns on the workpiece to be detected are compared by using the standard parts in a manual mode, the whole detection process is very tedious and labor-consuming, the possibility that errors exist easily in manual detection is reduced, and the detection efficiency and the detection quality of the workpiece are reduced, so that improvement is needed.
Disclosure of Invention
In order to solve the problems of low efficiency and low quality of manual detection of workpieces, the application provides an automatic workpiece approval detection tool and an application method thereof.
In a first aspect, the application provides an automatic work piece approval detection tool, adopts following technical scheme:
the automatic workpiece approval detection tool comprises a positioning seat and a positioning column, wherein the positioning column is arranged on the positioning seat and used for penetrating a positioning hole on a workpiece to be detected; the two sides of the positioning seat in the width direction are provided with pressing pieces for pressing and fixing the workpiece to be tested on the positioning seat; the positioning seat is provided with a plurality of groups of pressing rods in a sliding penetrating mode, standard columns used for penetrating through the prefabricated holes are arranged at the end portions, facing the workpiece to be detected, of each pressing rod, the standard columns and the prefabricated holes are arranged in a one-to-one correspondence mode, and the positioning seat is provided with a reset assembly used for driving the standard columns to be far away from the workpiece to be detected; the positioning seat is provided with a penetrating rod in a sliding way, and the penetrating rod is provided with a detection assembly for detecting the specification of the functional column.
By adopting the technical scheme, the positioning holes are utilized to align the positioning columns, so that the workpiece to be measured is quickly fixed on the positioning seat through the pressing piece; the detection personnel can move towards the workpiece to be detected by abutting the pressing rod and the standard column, and detect whether the standard column passes through the prefabricated hole or not, so that the prefabricated hole can be rapidly detected; through contradicting the inserted bar for detect the subassembly and carry out specification detection to the function post, can realize the detection to the function post specification fast, thereby realized prefabricated hole and the function post of convenient detection workpiece to be measured, and improve work piece detection efficiency.
Preferably, the reset assembly comprises a locking sleeve and a reset piece; the locking sleeve is arranged on the pressing rod, and the resetting piece is arranged between the locking sleeve and the positioning seat and is used for driving the locking sleeve to move towards a direction far away from the positioning seat through self elasticity.
By adopting the technical scheme, when a detection person presses the pressure rod to drive the standard column to move towards the workpiece to be detected, the locking sleeve applies pressure to the reset piece, so that the reset piece is gradually deformed and contracted; when the inspector releases the pressing of the pressing rod, the reset piece gradually recovers deformation, so that the elastic force of the reset piece is utilized to drive the pressing rod and the standard column to be away from the workpiece to be detected, the pressing rod and the standard column are quickly reset, the new workpiece to be detected is conveniently detected, and the workpiece detection efficiency is improved.
Preferably, the detection assembly comprises a pressing block, a reset spring, an abutting block and a detection piece; the pressing block is arranged at the end part of the penetrating rod, which is far away from the positioning column, and the reset spring is arranged between the pressing block and the positioning seat and is used for driving the pressing block to be far away from the positioning seat through self elastic force; the abutting block is arranged at the end part of the penetrating rod, which is away from the pressing block, the detecting piece is arranged on the abutting block, and the detecting piece and the functional column are arranged in a one-to-one correspondence manner so as to be used for detecting whether the corresponding functional column is good or not; and when the functional column is good, the detection part sends out a good product signal.
By adopting the technical scheme, a detector presses the penetrating rod and drives the abutting block to gradually approach the functional column of the workpiece to be detected, and in the process, the reset spring is deformed and contracted by pressure; when the detecting piece detects that the length of the functional column meets the requirement, a good signal is sent out; when the detection part side is broken or too short, the detection part does not send out a good product signal, namely whether a detection person sends out the good product signal through the detection part or not, so that whether the functional column of the workpiece to be detected is good or not is rapidly identified, rapid detection of the state of the functional column is further realized, and the efficiency and effect of workpiece detection are improved; when the inspector releases the pressing of the penetrating rod gradually, the reset spring recovers deformation, so that the penetrating rod and the inspection piece are driven to reset rapidly.
Preferably, the pressing parts comprise quick clamps arranged on positioning seats, and control assemblies for controlling all the pressing parts to synchronously work are arranged on the positioning seats.
Through adopting above-mentioned technical scheme, utilize control assembly to realize that mechanical structure control press piece presses and unloads the work piece loose, improved the automation of detection to reduce artifical labour loss, and then improved the efficiency that the work piece detected.
Preferably, the control assembly comprises a linkage rod, a connecting soft sleeve and a driving piece; the connecting rods are arranged at one side of the positioning seat far away from the positioning column in a sliding manner, the connecting rods are arranged at two ends of the connecting rods in the length direction in a rotating manner, the connecting rods and the pressing pieces are arranged in a one-to-one correspondence manner, and the connecting soft sleeves are arranged between the connecting rods and the corresponding pressing pieces; the driving piece is arranged between the linkage rod and the positioning seat and is used for driving the linkage rod to be close to or far away from the positioning seat.
By adopting the technical scheme, when the output end of the driving piece stretches out, the linkage rod drives the connecting rod and the pressing end of the pressing piece to move towards the linkage rod, so that the pressing piece presses and fixes the workpiece to be measured on the positioning seat; when the output end of the driving piece contracts, the linkage rod drives the connecting rod and the pressing end of the pressing piece to be gradually far away from the linkage rod, so that the pressing piece is gradually separated from the pressing of the workpiece to be detected, synchronous movement of the two groups of pressing pieces is controlled by the control assembly, and labor loss of manual auxiliary operation of the pressing pieces is reduced.
Preferably, a pressing plate is slidably arranged on one side, far away from the positioning column, of the positioning seat, and the pressing plate is used for driving all the pressing rods and the penetrating rods to move towards the workpiece to be tested; the positioning seat is provided with a guide rod which penetrates through the pressing plate, and a telescopic piece which is used for driving the pressing plate to be far away from the positioning seat is arranged between the positioning seat and the pressing plate.
By adopting the technical scheme, the detection personnel approaches the positioning seat by abutting the pressing plate, the telescopic piece deforms and contracts, and the pressing plate abuts against all the pressing rods and the penetrating rods to synchronously approach the positioning seat, so that all the prefabricated holes and the functional columns on the workpiece to be detected are rapidly detected, and whether the workpiece to be detected is good or not is rapidly known; when the inspector cancels the conflict to the pressing plate, the expansion piece gradually recovers the deformation, so that the pressing plate is quickly reset, and the complex operation of manually resetting the pressing plate is reduced.
Preferably, a guide wheel is erected on the side wall of the positioning seat facing the pressing plate, a traction rope is arranged between the guide wheel and the positioning seat in a penetrating way, one end of the traction rope is connected with the pressing plate, and the other end of the traction rope is connected with a linkage rod; extension rods are arranged at two ends of the linkage rod in the length direction, sliding blocks are arranged on each extension rod in a sliding mode, the sliding blocks are arranged in one-to-one correspondence with the connecting rods, and each sliding block is connected with the corresponding connecting rod in a rotating mode; and elastic pieces are arranged between each sliding block and the linkage rod and used for preventing the sliding blocks from being far away from the linkage rod through self elastic force.
Through adopting above-mentioned technical scheme, when the gangbar kept away from the positioning seat gradually, the gangbar exerted traction force to the pressing plate through the haulage rope for the pressing plate is close to the positioning seat gradually, and promotes all pressing bars and alternate bars to move towards the direction that is close to the positioning seat, has realized the linkage of control assembly and pressing plate promptly, has reduced the operation of manual pushing the pressing plate; when the linkage rod is gradually close to the positioning seat, the pulling force of the pulling rope on the pressing plate is gradually reduced, so that the pressing plate is reset through the deformed telescopic piece;
in the process that the linkage rod gradually approaches the positioning seat, after the pressing piece presses and fixes the workpiece to be detected on the positioning seat, the linkage rod continuously approaches the positioning seat, the connecting rod drives the sliding block to slide on the guide rod and drives the elastic piece to deform and shrink, so that the excessive acting force applied by the connecting rod to the pressing piece is reduced; in addition, the elastic piece prevents the sliding block from being far away from the linkage rod, so that acting force of the connecting rod on the pressing end of the pressing piece is guaranteed, and the pressing piece is driven to work stably;
and utilize haulage rope and leading wheel to order about the press board and carry out detection work, realized pressing fixed work piece earlier, the detection process of detecting the work piece again has reduced fixed work piece and detection work piece and when stepping simultaneously, the work piece that does not accord with the regulation collides with standard post easily, leads to the work piece to break away from the positioning seat easily to the steady detection of work piece has been ensured.
Preferably, a base is arranged on one side of the positioning seat, a feeding conveying member for conveying the workpiece to be tested towards the base is arranged on one side of the base, a discharging conveying member for conveying the workpiece to be tested away from the base is arranged on the other side of the base, a waste box is arranged on one side of the base away from the positioning seat, and a transferring assembly for transferring the workpiece to be tested is arranged on the base.
By adopting the technical scheme, the workpiece to be detected on the feeding transport part can be transferred to the positioning seat by using the transfer assembly for detection; and utilize the work piece that transfer unit will detect to take out from the positioning seat, transfer the work piece of good product to unloading transport part on, place the defective work piece in the waste bin to realized mechanized material loading and unloading, ensured the automation of detection, thereby reduced the manpower and intervened, and improved work piece detection's effect and efficiency.
Preferably, the transfer assembly comprises a rotating arm, a rotating motor, a mounting block, a lifting piece, a moving block, a pushing piece, a steering table, an adsorption piece and a steering motor; the rotating arm is rotatably arranged on the base, and the rotating motor is arranged on the base and used for driving the rotating arm to rotate; the mounting block is arranged on the rotating arm, and the lifting piece is arranged between the mounting block and the rotating arm and is used for driving the mounting block to be close to or far away from the base; the movable block is arranged on the mounting block in a sliding manner, and the pushing piece is arranged on the mounting block and used for driving the movable block to be close to or far away from the positioning seat; the turning table is rotatably arranged on the moving block, and the adsorbing piece is arranged on the turning table and used for adsorbing a workpiece to be detected; the steering motor is arranged on the moving block and used for driving the steering table to rotate.
By adopting the technical scheme, the rotating motor drives the rotating arm to rotate around the base, and when the rotating arm drives the adsorption piece to face the feeding transport piece, the output end of the lifting piece is controlled to extend out, so that the mounting block drives the adsorption piece to be gradually close to the workpiece to be detected, and the adsorption piece adsorbs the workpiece to be detected;
when the rotating arm drives the adsorbing piece to face the positioning seat, the steering motor drives the steering table to rotate, so that the workpiece to be detected adsorbed on the adsorbing piece is opposite to the pressing piece on the positioning seat; the output ends of the lifting piece and the pushing piece are controlled to be matched with each other to perform telescopic movement, so that the workpiece to be detected is placed between the pressing piece and the positioning seat by the absorption piece; after the positioning column is aligned with the positioning hole on the workpiece to be measured, the output end of the pushing piece is controlled to extend so as to press the workpiece to be measured onto the positioning seat, and then the pressing piece can be operated to fix the workpiece to be measured, so that the workpiece to be measured is mounted on the positioning seat by using the transfer component; after the detection is finished, the workpiece on the positioning seat can be re-absorbed through the absorption part, and then the output ends of the lifting part and the pushing part are controlled to be matched with each other to perform telescopic movement, so that the workpiece is separated from the positioning column on the positioning seat, and the workpiece on the positioning seat is taken out;
when the rotating arm drives the adsorption piece to face the blanking transport piece, the steering motor drives the steering table to rotate, so that the adsorption piece and the workpiece are opposite to the blanking transport piece, the workpiece is placed on the blanking transport piece by controlling the output end of the lifting piece to stretch out, and then the adsorption piece is controlled to be separated from the adsorption of the workpiece, so that the blanking of the workpiece is realized;
when the rotating arm drives the adsorbing piece to face the waste box, the adsorbing capacity of the adsorbing piece to the workpiece is canceled, so that the workpiece falls into the waste box to be rapidly collected under the influence of dead weight.
In a second aspect of the present invention,
the application provides an application method of a workpiece automatic approval detection tool, which comprises the following steps:
and (3) feeding: sleeving a positioning hole of a workpiece to be measured on a positioning column, and fixing the workpiece to be measured on a positioning seat through a pressing piece;
hole site test: the pressing rod is abutted to slide towards the workpiece to be detected so as to detect whether the standard column penetrates through the prefabricated hole; releasing the pressing rod, and enabling the reset assembly to drive the standard column to reset;
column testing: the penetrating rod is abutted to enable the detection assembly to detect the length specification of the functional column;
and (3) blanking: and the pressing piece is detached to press the workpiece to be detected, and the workpiece to be detected is taken out from the positioning seat.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the workpiece to be measured is quickly fixed on the positioning seat by arranging the pressing piece and the positioning column; the detection personnel can move towards the workpiece to be detected by abutting the pressing rod and the standard column, and whether the standard column passes through the prefabricated hole is detected; the detection assembly performs specification detection on the functional column by abutting the penetrating rod, so that the prefabricated hole and the functional column of the workpiece to be detected are conveniently detected, and the workpiece detection efficiency is improved;
2. the mechanical structure is arranged to control the pressing piece to press and loosen the workpiece, so that the automation of detection is improved, the labor loss of manpower is reduced, and the efficiency of workpiece detection is improved;
3. the workpiece to be detected on the feeding transport part can be transferred to the positioning seat for detection by arranging the transfer assembly; and utilize the work piece that transfer unit will detect to take out from the positioning seat, transfer the work piece of good product to unloading transport part on, place the defective work piece in the waste bin to realized mechanized material loading and unloading, ensured the automation of detection, thereby reduced the manpower and intervened, and improved work piece detection's effect and efficiency.
Drawings
Fig. 1 is a schematic view of a structure for embodying a work piece in the background art.
Fig. 2 is a schematic structural diagram of a workpiece automatic approval detection tool and an application method thereof according to an embodiment of the present application.
FIG. 3 is an exploded schematic view showing the connection relationship between the positioning seat and the workpiece to be tested.
Fig. 4 is a schematic structural view for embodying the connection relationship of the positioning seat, the pressing lever and the penetration lever.
Fig. 5 is an exploded schematic view for embodying the positional relationship of the pressing lever, the penetration lever, and the workpiece to be measured.
Fig. 6 is a schematic structural view for embodying the connection relationship of the positioning seat, the pressing member and the control assembly.
FIG. 7 is a schematic cross-sectional view showing the connection of the positioning block, the pressing plate and the control assembly.
Fig. 8 is a schematic view of a structure for embodying the positional relationship of the transfer unit, the positioning seat and the reject box.
Fig. 9 is a schematic diagram of a structure for embodying a transfer set.
Reference numerals illustrate:
1. a workpiece to be measured; 11. a panel; 111. positioning holes; 112. prefabricating holes; 113. a functional column; 2. a positioning seat; 20. a suspending rod; 21. positioning columns; 22. a pressing member; 23. pressing a pressing rod; 231. a standard column; 24. penetrating the inserting rod; 25. pressing the plate; 26. a guide rod; 261. a telescoping member; 27. a guide wheel; 271. a traction rope; 3. a reset assembly; 31. a locking sleeve; 32. a reset member; 4. a detection assembly; 41. pressing the blocks; 42. a return spring; 43. an abutment block; 44. a detecting member; 441. a sensor; 442. a controller; 443. a display lamp set; 5. a control assembly; 51. a linkage rod; 511. an extension rod; 512. a sliding block; 513. an elastic member; 52. a connecting rod; 53. connecting the soft sleeve; 54. a driving member; 6. a base; 61. a feeding transport member; 62. a blanking transport member; 63. a waste bin; 7. a transfer assembly; 71. a rotating arm; 72. a rotating motor; 73. a mounting block; 74. a lifting member; 75. a moving block; 76. a pushing member; 77. a steering table; 78. an absorbing member; 79. and a steering motor.
Detailed Description
The present application is described in further detail below in conjunction with figures 2-9.
The embodiment of the application discloses an automatic workpiece approval detection tool and an application method thereof, which are used for conveniently detecting prefabricated holes and functional columns of a workpiece to be detected.
Referring to fig. 2 and 3, an automatic workpiece approval detection tool includes a positioning seat 2 and two sets of suspension rods 20 fixedly connected to the side walls of the positioning seat 2, wherein positioning columns 21 are fixedly connected to the side walls of the positioning seat 2 facing the suspension rods 20, so as to penetrate through positioning holes 111 on a workpiece 1 to be detected. The two sides of the positioning seat 2 in the width direction are fixedly connected with pressing pieces 22 through bolts, in this embodiment, the pressing pieces 22 comprise quick clamps for pressing and fixing the workpiece 1 to be measured on the suspension rod 20, and a certain gap is reserved between the workpiece 1 to be measured and the positioning seat 2.
Referring to fig. 2 and 3, a plurality of groups of pressing rods 23 are slidably inserted in the thickness direction of the positioning seat 2, and the pressing rods 23 are respectively arranged in one-to-one correspondence with the prefabricated holes 112 on the workpiece 1 to be measured. The end of each group of pressing rods 23 facing the workpiece 1 to be tested is integrally formed with a standard column 231, and the side wall of the standard column 231 facing the pressing rods 23 can be propped against the side wall of the positioning seat 2. By abutting against the pressing rod 23 to move toward the direction approaching to the workpiece 1 to be measured, the pressing rod 23 can drive the standard column 231 to move toward the corresponding prefabricated hole 112.
Referring to fig. 4 and 5, a reset assembly 3 is installed between the positioning seat 2 and each set of pressing rods 23, so as to drive the standard column 231 and the pressing rods 23 away from the workpiece 1 to be measured. The reset assembly 3 includes a locking sleeve 31 and a reset member 32, in this embodiment, the locking sleeve 31 is threaded and the reset member 32 is a spring. The reset piece 32 is sleeved on the pressing rod 23, the locking sleeve 31 is in threaded connection with the end part of the pressing rod 23 far away from the standard column 231, one end of the reset piece 32 in the length direction is propped against the locking sleeve 31, and the other end of the reset piece 32 is propped against the side wall of the positioning seat 2 facing the locking sleeve 31.
Referring to fig. 4 and 5, a plurality of sets of insertion rods 24 are slidably inserted into the positioning seat 2 along the thickness direction thereof, and the insertion rods 24 and the functional columns 113 are respectively disposed in one-to-one correspondence. Each set of through-rods 24 has a detection assembly 4 mounted thereon for detecting the gauge of the corresponding functional column 113.
Referring to fig. 2, 4 and 5, the detection assembly 4 includes a pressing block 41, a return spring 42, an abutment block 43 and a detection piece 44; the pressing block 41 is sleeved at the end part of the penetrating rod 24 facing the locking sleeve 31, the return spring 42 is connected between the pressing block 41 and the positioning seat 2 in an adhesive mode, and the extending and contracting direction of the return spring 42 is parallel to the sliding direction of the penetrating rod 24. The abutment block 43 is fixedly connected to the end of the penetration rod 24 away from the pressing block 41, and the side wall of the abutment block 43 facing the penetration rod 24 can abut against the side wall of the positioning seat 2.
Referring to fig. 2 and 5, the detecting member 44 includes a sensor 441, a controller 442, and a display lamp group 443; in this embodiment, the sensor 441 may be a contact pressure sensor 441, and the controller 442 may be a single chip microcomputer. The sensors 441 are mounted on the side walls of each group of abutting blocks 43, which deviate from the positioning seat 2, so as to enable the corresponding functional columns 113 to abut; when the sensor 441 receives pressure, a pressure signal may be emitted to the outside. The base is installed at the bottom of the positioning seat 2, the controller 442 is installed on the base, the sensor 441 is electrically connected with the controller 442, and the controller 442 can receive the pressure signal sent by the sensor 441.
Referring to fig. 2 and 5, in the present embodiment, the display lamp group 443 may be several groups of LED lamps; the LED lamps, the sensors 441 and the functional columns 113 are respectively disposed in one-to-one correspondence, and each group of LED lamps is electrically connected with the corresponding sensor 441. The display lamp set 443 is fixedly mounted on the base, and the display lamp set 443 is controlled by the controller 442. When the functional column 113 abuts against the sensor 441, and the sensor 441 sends out a pressure signal, the controller 442 controls the corresponding LED lamp inside the display cooling group to emit light after receiving the pressure signal. By adopting the LED lamp to emit light as a good product signal, the situation that the functional column 113 is not broken or too short is distinguished, namely the functional column 113 is detected as a good product.
Referring to fig. 6 and 7, the positioning seat 2 is provided with a control assembly 5 for controlling all the pressing members 22 to operate. The control assembly 5 comprises a linkage rod 51, a connecting rod 52, a connecting flexible sleeve 53 and a driving member 54, which driving member 54 may be a driving cylinder in this embodiment. The driving piece 54 is fixedly installed on the side wall of the positioning seat 2 facing the locking sleeve 31, and the linkage rod 51 is fixedly installed at the output end of the driving piece 54, so that the linkage rod 51 is driven to be close to or far away from the positioning seat 2 through telescopic movement of the output end of the driving piece 54.
Referring to fig. 6 and 7, extension bars 511 are integrally formed at both ends of the length direction of the link bar 51, and a sliding block 512 is slidably coupled to each of the extension bars 511. The connecting rods 52 are rotatably connected to each set of sliding blocks 512, the connecting rods 52, the connecting soft sleeves 53 and the pressing members 22 are respectively arranged in a one-to-one correspondence manner, and each set of connecting soft sleeves 53 is adhesively connected between the corresponding connecting rod 52 and the pressing end of the pressing member 22. Specifically, the connection soft cover 53 may be made of rubber that is easily bendable and has good flexibility.
Referring to fig. 6 and 7, when the output end of the driving member 54 extends out, such that the linkage rod 51 gradually moves away from the positioning seat 2, the linkage rod 51 drives the connecting rod 52 gradually to move away from the pressing member 22, so that the pressing ends of the two sets of pressing members 22 rotate in directions away from each other, thereby pressing the workpiece 1 to be measured on the positioning seat 2. When the output end of the driving member 54 is contracted, the linkage rod 51 drives the connecting rod 52 to gradually approach the positioning seat 2, so that the pressing ends of the two pressing members 22 rotate in directions approaching each other, and the pressing members 22 are driven to separate from the pressing of the workpiece 1 to be measured.
Referring to fig. 6 and 7, each set of extension rods 511 is provided with an elastic member 513, and in this embodiment, the elastic member 513 may be a spring. One end of the elastic member 513 is adhesively connected with the extension rod 511, the other end of the elastic member 513 is adhesively connected with the sliding block 512, and the extending and contracting direction of the elastic member 513 is parallel to the sliding direction of the sliding block 512, so that the sliding block 512 is blocked from being far away from the linkage rod 51 by the elastic force of the elastic member 513.
Referring to fig. 6 and 7, a plurality of sets of guide bars 26 are welded and fixed to the side wall of the positioning seat 2 facing the link bar 51, and the length direction of the guide bars 26 is parallel to the sliding direction of the pressing bars 23 and the penetration bars 24. The guide rod 26 is slidably sleeved with a pressing plate 25, and the side wall of the pressing plate 25 facing the positioning seat 2 can be abutted against all the pressing rods 23 and the penetrating rods 24. A telescopic member 261 is sleeved on each set of guide rods 26, and in this embodiment, the telescopic member 261 may be a spring. One end of the telescopic piece 261 in the length direction is connected with the pressing plate 25 in an adhesive mode, the other end of the telescopic piece 261 is connected with the positioning seat 2 in an adhesive mode towards the side wall of the pressing plate 25, and the elastic force of the telescopic piece 261 drives the pressing plate 25 to move towards the direction away from the positioning seat 2.
Referring to fig. 6 and 7, traction ropes 271 are adhesively connected to both sides of the pressing plate 25, guide wheels 27 are rotatably connected to the side walls of the positioning seat 2 facing the pressing plate 25 through brackets, the guide wheels 27 and the traction ropes 271 are arranged in one-to-one correspondence, and a gap for the traction ropes 271 to pass through is reserved between the guide wheels 27 and the positioning seat 2. The end of each group of traction ropes 271 far away from the pressing plate 25 penetrates through the gap between the corresponding guide wheel 27 and the positioning seat 2 and is in adhesive connection with the linkage rod 51.
Referring to fig. 6 and 7, when the link lever 51 moves in a direction away from the positioning seat 2, the link lever 51 applies traction to the pressing plate 25 through the traction rope 271 so that the pressing plate 25 gradually approaches the positioning seat 2 and pushes all the pressing rods 23 and the penetration rods 24 to move in a direction approaching the positioning seat 2.
Referring to fig. 8 and 9, a base 6 is installed on one side of the positioning seat 2, a feeding transport member 61 is installed on one side of the base 6 in the width direction, a discharging transport member 62 is installed on the other side of the base 6, and in this embodiment, both the feeding transport member 61 and the discharging transport member 62 may be belt conveyors for transporting the workpiece 1 to be measured; and the feeding transport member 61 transports the workpiece 1 to be measured toward the direction approaching the base 6, and the discharging transport member 62 transports the workpiece 1 to be measured toward the direction departing from the base 6. A reject bin 63 is mounted on the side of the base 6 facing away from the positioning seat 2 for storing reject workpieces that fail detection.
Referring to fig. 8 and 9, a transfer unit 7 is mounted on the base 6 for transferring the workpiece 1 to be measured between the feeding conveyor 61, the positioning seat 2, the discharging conveyor 62 and the reject box 63. The transfer unit 7 includes a rotating arm 71, a rotating motor 72, a mounting block 73, a lifting member 74, a moving block 75, a pushing member 76, a steering table 77, an adsorbing member 78, and a steering motor 79; in the present embodiment, the rotating arm 71 may be L-shaped, and both the elevating member 74 and the pushing member 76 may be cylinders, and the suction member 78 may be a vacuum chuck.
Referring to fig. 8 and 9, the rotating arm 71 is rotatably mounted at the top of the base 6, the rotating motor 72 is embedded inside the base 6, and an output end of the rotating motor 72 is connected with an end of the rotating arm 71 close to the base 6, so as to rotate through an output end of the rotating motor 72, thereby driving the rotating arm 71 to rotate around the base 6.
Referring to fig. 8 and 9, the elevating member 74 is fixedly installed at an end of the rotating arm 71 remote from the base 6, and a telescopic direction of an output end of the elevating member 74 is parallel to a vertical direction. The installation piece 73 is fixedly connected to the end part of the lifting piece 74, which faces the base 6, the moving piece 75 is slidably connected to the side wall of the installation piece 73, which faces away from the lifting piece 74, the pushing piece 76 is fixedly connected to the installation piece 73, and the output end of the pushing piece 76 is fixedly connected with the moving piece 75, so that the moving piece 75 is driven to be close to or far away from the positioning seat 2.
Referring to fig. 8 and 9, the turn table 77 is rotatably connected to an end of the sliding block 512 remote from the mounting block 73 by a rotation shaft, and the turn table 77 is fixedly connected to the rotation shaft; the steering motor 79 is fixedly mounted on the sliding block 512, and an output end of the steering motor 79 is in transmission connection with the rotating shaft so as to drive the steering table 77 to rotate relative to the sliding block 512. The suction member 78 is mounted on a side wall of the turn table 77 away from the slide block 512 for sucking or discharging the workpiece 1 to be measured.
The implementation principle of the workpiece automatic approval detection tool provided by the embodiment of the application is as follows:
the positioning hole 111 of the workpiece 1 to be measured is aligned with the positioning column 21, and the workpiece 1 to be measured is fixedly pressed on the positioning seat 2 by the pressing piece 22. The inspector pushes against the pressing rod 23, so that the pressing rod 23 drives the standard column 231 to move towards the workpiece 1 to be inspected; when the standard column 231 penetrates through the prefabricated hole 112, the corresponding prefabricated hole 112 on the workpiece 1 to be tested is qualified; when the standard column 231 does not penetrate the preformed hole 112, it indicates that the corresponding preformed hole 112 on the workpiece 1 to be measured is not satisfactory.
In the process that the standard column 231 moves towards the workpiece 1 to be detected, the locking sleeve 31 presses the reset piece 32, so that the reset piece 32 deforms and contracts; when the inspector releases the pressing rod 23, the reset piece 32 is deformed, so that the pressing rod 23 and the standard column 231 are driven to be far away from the workpiece 1 to be inspected, and the standard column 231 is reset rapidly.
The inspector collides with the penetrating rod 24, and the reset spring 42 is deformed and contracted by pressure; and the plunger 24 moves the abutment block 43 and the sensor 441 toward the standard post 231. When the standard column 231 is broken or too short, the standard column 231 does not contact the sensor 441, and thus the display lamp set 443 does not emit light, i.e., no good signal is emitted. When the standard column 231 reaches the predetermined length, the standard column 231 is abutted against the sensor 441, so that the controller 442 controls the display lamp set 443 to emit light, i.e. a good signal is emitted, indicating that the functional column 113 reaches the predetermined length and belongs to good products.
In conclusion, the structure is utilized to realize the rapid detection of the prefabricated hole 112 and the functional column 113 of the workpiece 1 to be detected, and reduces the labor force and the influence of manual comparison detection, thereby improving the detection effect and the detection efficiency of the workpiece 1 to be detected.
The embodiment of the application also discloses an application method of the workpiece automatic approval detection tool, which comprises the following steps:
and (3) feeding: aligning the positioning hole 111 on the workpiece 1 to be measured with the positioning column 21 so as to sleeve the workpiece 1 to be measured on the positioning column 21; then, the workpiece 1 to be measured is fixed on the positioning seat 2 through the pressing piece 22;
hole site test: the inspector touches the pressing rod 23 by hand to drive the standard column 231 to slide towards the workpiece 1 to be inspected, and the standard column 231 penetrates through the prefabricated hole 112 through observation, so that the prefabricated hole 112 is qualified; otherwise, the preformed hole 112 is failed; after the prefabricated hole 112 is detected, a detection person releases the pressing rod 23, and the reset assembly 3 drives the standard column 231 to reset;
column testing: the inspector touches the insertion rod 24 by hand, so that the inspection assembly 4 contacts the functional column 113 and inspects the length specification of the functional column 113;
and (3) blanking: the inspector controls the pressing piece 22 to cancel the pressing of the workpiece 1 to be inspected, thereby taking out the workpiece 1 to be inspected from the positioning seat 2.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. Work piece automatic approval detects frock, its characterized in that: comprises a positioning seat (2) and a positioning column (21) which is arranged on the positioning seat (2) and used for penetrating a positioning hole (111) on a workpiece (1) to be tested; the two sides of the positioning seat (2) in the width direction are provided with pressing pieces (22) for pressing and fixing the workpiece (1) to be tested on the positioning seat (2); a plurality of groups of pressing rods (23) are arranged on the positioning seat (2) in a sliding penetrating manner, standard columns (231) for penetrating through the prefabricated holes (112) are arranged at the end parts, facing the workpiece (1) to be detected, of each pressing rod (23), the standard columns (231) and the prefabricated holes (112) are arranged in a one-to-one correspondence manner, and reset assemblies (3) for driving the standard columns (231) to be far away from the workpiece (1) to be detected are arranged on the positioning seat (2); a penetrating rod (24) is arranged on the positioning seat (2) in a sliding way, and a detection assembly (4) for detecting the specification of the functional column (113) is arranged on the penetrating rod (24);
the detection assembly (4) comprises a pressing block (41), a reset spring (42), an abutting block (43) and a detection piece (44); the pressing block (41) is arranged at the end part of the penetrating rod (24) far away from the positioning column (21), and the reset spring (42) is arranged between the pressing block (41) and the positioning seat (2) and is used for driving the pressing block (41) to be far away from the positioning seat (2) through self elastic force; the abutting block (43) is arranged at the end part of the penetrating rod (24) deviating from the pressing block (41), the detecting piece (44) is arranged on the abutting block (43), and the detecting piece (44) and the functional column (113) are arranged in a one-to-one correspondence manner so as to be used for detecting whether the corresponding functional column (113) is good or not; and when the functional column (113) is good, the detection piece (44) sends out a good product signal;
the pressing piece (22) comprises a quick clamp arranged on the positioning seat (2), and a control assembly (5) for controlling all the pressing pieces (22) to synchronously work is arranged on the positioning seat (2);
the control assembly (5) comprises a linkage rod (51), a connecting rod (52), a connecting soft sleeve (53) and a driving piece (54); the connecting rods (52) are rotatably arranged at two ends of the connecting rods (51) in the length direction, the connecting rods (52) and the pressing pieces (22) are respectively arranged in a one-to-one correspondence manner, and the connecting soft sleeves (53) are arranged between the connecting rods (52) and the corresponding pressing pieces (22); the driving piece (54) is arranged between the linkage rod (51) and the positioning seat (2) and is used for driving the linkage rod (51) to be close to or far away from the positioning seat (2);
a pressing plate (25) is slidably arranged on one side, far away from the positioning column (21), of the positioning seat (2), and the pressing plate (25) is used for driving all the pressing rods (23) and the penetrating rods (24) to move towards the workpiece (1) to be detected; a guide rod (26) for penetrating the pressing plate (25) is arranged on the positioning seat (2), and a telescopic piece (261) for driving the pressing plate (25) to be far away from the positioning seat (2) is arranged between the positioning seat (2) and the pressing plate (25);
a guide wheel (27) is erected on the side wall of the positioning seat (2) facing the pressing plate (25), a traction rope (271) is arranged between the guide wheel (27) and the positioning seat (2) in a penetrating mode, one end of the traction rope (271) is connected with the pressing plate (25), and the other end of the traction rope (271) is connected with the linkage rod (51); extension rods (511) are arranged at two ends of the linkage rod (51) in the length direction, sliding blocks (512) are arranged on each extension rod (511) in a sliding mode, the sliding blocks (512) are arranged in one-to-one correspondence with the connecting rods (52), and each sliding block (512) is connected with the corresponding connecting rod (52) in a rotating mode; an elastic piece (513) is arranged between each sliding block (512) and the linkage rod (51) and used for preventing the sliding blocks (512) from being far away from the linkage rod (51) through self elastic force.
2. The automatic workpiece approval detection tool of claim 1, wherein: the resetting assembly (3) comprises a locking sleeve (31) and a resetting piece (32); the locking sleeve (31) is arranged on the pressing rod (23), and the resetting piece (32) is arranged between the locking sleeve (31) and the positioning seat (2) and is used for driving the locking sleeve (31) to move towards a direction far away from the positioning seat (2) through self elasticity.
3. The automatic workpiece approval detection tool of claim 1, wherein: the positioning seat (2) one side is provided with base (6), one side of base (6) is provided with material loading conveyer (61) that are used for towards base (6) transportation work piece (1) that awaits measuring, the opposite side of base (6) is provided with unloading conveyer (62) that are used for transporting work piece (1) that awaits measuring and keep away from base (6), one side that positioning seat (2) was kept away from to base (6) is provided with waste bin (63), be provided with on base (6) and be used for transferring transfer subassembly (7) of work piece (1) that awaits measuring.
4. A workpiece automatic approval detection tool as defined in claim 3, wherein: the transfer assembly (7) comprises a rotating arm (71), a rotating motor (72), a mounting block (73), a lifting piece (74), a moving block (75), a pushing piece (76), a steering table (77), an adsorption piece (78) and a steering motor (79); the rotating arm (71) is rotatably arranged on the base (6), and the rotating motor (72) is arranged on the base (6) and is used for driving the rotating arm (71) to rotate; the mounting block (73) is arranged on the rotating arm (71), and the lifting piece (74) is arranged between the mounting block (73) and the rotating arm (71) and is used for driving the mounting block (73) to be close to or far from the base (6); the moving block (75) is arranged on the mounting block (73) in a sliding manner, and the pushing piece (76) is arranged on the mounting block (73) and is used for driving the moving block (75) to be close to or far away from the positioning seat (2); the turning table (77) is rotatably arranged on the moving block (75), and the adsorbing piece (78) is arranged on the turning table (77) and used for adsorbing the workpiece (1) to be detected; the steering motor (79) is arranged on the moving block (75) and is used for driving the steering table (77) to rotate.
5. A method for applying the workpiece automatic approval detection tool as defined in any one of claims 1 to 4, characterized in that: the method comprises the following steps:
and (3) feeding: sleeving a positioning hole (111) of the workpiece (1) to be detected on a positioning column (21), and fixing the workpiece (1) to be detected on a positioning seat (2) through a pressing piece (22);
hole site test: the pressing rod (23) is abutted to slide towards the workpiece (1) to be detected, so that whether the standard column (231) penetrates through the prefabricated hole (112) or not is detected; releasing the pressing rod (23), and enabling the reset assembly (3) to drive the standard column (231) to reset;
column testing: the penetrating rod (24) is abutted, so that the detection assembly (4) detects the length specification of the functional column (113);
and (3) blanking: and the detachable pressing piece (22) presses the workpiece (1) to be tested, and the workpiece (1) to be tested is taken out from the positioning seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311181397.4A CN117109399B (en) | 2023-09-13 | 2023-09-13 | Automatic workpiece approval detection tool and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311181397.4A CN117109399B (en) | 2023-09-13 | 2023-09-13 | Automatic workpiece approval detection tool and application method thereof |
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| CN117109399A CN117109399A (en) | 2023-11-24 |
| CN117109399B true CN117109399B (en) | 2024-03-12 |
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| CN104567605A (en) * | 2013-10-21 | 2015-04-29 | 珠海格力电器股份有限公司 | Aperture inspection frock |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN117109399A (en) | 2023-11-24 |
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