CN112742921A - Backrest assembly skeleton pitch-row detection orthotic devices - Google Patents

Backrest assembly skeleton pitch-row detection orthotic devices Download PDF

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Publication number
CN112742921A
CN112742921A CN202011531256.7A CN202011531256A CN112742921A CN 112742921 A CN112742921 A CN 112742921A CN 202011531256 A CN202011531256 A CN 202011531256A CN 112742921 A CN112742921 A CN 112742921A
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CN
China
Prior art keywords
rod
positioning
sliding block
knocking
backrest assembly
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Granted
Application number
CN202011531256.7A
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Chinese (zh)
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CN112742921B (en
Inventor
张新利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Beijing Great Automotive Components Co ltd
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Chongqing Beijing Great Automotive Components Co ltd
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Application filed by Chongqing Beijing Great Automotive Components Co ltd filed Critical Chongqing Beijing Great Automotive Components Co ltd
Priority to CN202011531256.7A priority Critical patent/CN112742921B/en
Publication of CN112742921A publication Critical patent/CN112742921A/en
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Publication of CN112742921B publication Critical patent/CN112742921B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/02Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/022Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/16Auxiliary equipment, e.g. for heating or cooling of bends
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0025Measuring of vehicle parts
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/14Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Seats For Vehicles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The invention relates to the field of automobile seat processing, in particular to a backrest assembly framework pitch detection and correction device. The device comprises a detection unit and a correction unit, wherein the detection unit comprises a guide rod, a first positioning rod and a second positioning component, the second positioning component comprises a sliding block and a second positioning rod, the guide rod penetrates through the sliding block along the horizontal direction, the first positioning rod is vertically fixed on the guide rod, the sliding block is in sliding connection with the guide rod along the axial direction of the guide rod, and the second positioning rod is vertically fixed on the sliding block; the correcting unit comprises a knocking hammer, a swing rod and a knocking assembly, the knocking hammer is located below the sliding block, the swing rod can rotate relative to the sliding block, the knocking hammer is fixed at the lower end of the swing rod, and the knocking assembly is used for driving the swing rod to rotate. The device for detecting and correcting the hole pitch of the backrest assembly framework can detect and correct the position of a hole.

Description

Backrest assembly skeleton pitch-row detection orthotic devices
Technical Field
The invention relates to the field of automobile seat processing, in particular to a backrest assembly framework pitch detection and correction device.
Background
The automobile seat comprises a framework and a surface sleeve, a headrest and other structures, wherein the surface sleeve, the headrest and other structures are arranged on the outer side of the framework in a sleeved mode, the framework is used for bearing the pressure of a user and connecting the seat with an automobile, the surface sleeve is directly contacted with a human body, the surface sleeve is softer, and the automobile seat is mainly used for improving the comfort level of the user.
The seat comprises a cushion and a backrest, the framework of the seat also comprises a cushion assembly and a backrest assembly, wherein the backrest assembly mainly comprises a U-shaped frame body, and the frame body is welded and fixed with the frame body through a plurality of pipe fittings and plates. In order to install other structures such as a safety belt on the seat, holes are machined in advance in the pipe fitting or the plate before the pipe fitting or the plate is welded on the frame body, then the two pipe fittings or the plate are symmetrically welded on the frame body, the holes in the two pipe fittings or the plate are also symmetrical, and when other structures are installed, the holes in the other structures are opposite to the holes in the pipe fitting or the plate, and then the other structures can be fixed through bolts.
However, when the two symmetrical pipes or plates are displaced during welding, the holes in the two plates or pipes may be displaced and may no longer be aligned with the holes in other structures, which may make the other structures difficult to install.
Disclosure of Invention
The invention aims to provide a backrest assembly framework pitch detection and correction device for detecting and correcting the position of a hole.
In order to achieve the purpose, the invention adopts the following technical scheme: the backrest assembly framework pitch detection and correction device comprises a detection unit and a correction unit, wherein the detection unit comprises a guide rod, a first positioning rod and a second positioning component, the second positioning component comprises a sliding block and a second positioning rod, the guide rod penetrates through the sliding block along the horizontal direction, the first positioning rod is vertically fixed on the guide rod, the sliding block is in sliding connection with the guide rod along the axial direction of the guide rod, and the second positioning rod is vertically fixed on the sliding block; the correcting unit comprises a knocking hammer, a swing rod and a knocking assembly, the knocking hammer is located below the sliding block, the swing rod can rotate relative to the sliding block, the knocking hammer is fixed at the lower end of the swing rod, and the knocking assembly is used for driving the swing rod to rotate.
The beneficial effect of this scheme does:
after adjusting the distance between first locating lever and the second locating lever for the hole distance in the hole on two pipe fittings or plates, when with first locating lever and one of them pipe fitting or plate hole relative, if another pipe fitting or plate take place the skew, can lead to the second locating lever can't be relative with the hole on another pipe fitting or plate, the accessible strikes pipe fitting or plate this moment and strikes the hammer, make another pipe fitting or plate take place bending deformation, thereby make the hole recovery normal position on another pipe fitting or plate, realize the correction to the hole. And in the process of correction, the second positioning rod can also continuously mark the position of the hole so as to avoid overlarge correction degree and cause the position of the hole to generate reverse offset.
Furthermore, a plurality of positioning holes are axially distributed on the guide rod, and fixing holes aligned with the positioning holes are formed in the sliding block.
The beneficial effect of this scheme does: after aligning fixed orifices and locating hole, adopt the fastener can be fixed sliding block and guide bar, fixed the sliding block at the utmost point, when rectifying, avoid the second locating lever and strike the hammer and take place the skew.
Furthermore, the sliding block is provided with a positioning groove aligned with the fixing hole, a positioning rod and a positioning spring are arranged in the positioning groove, two ends of the positioning spring are respectively fixed on the positioning rod and the side wall of the positioning groove, and one end of the positioning rod is located in the fixing hole and is in sliding connection with the fixing hole.
The beneficial effect of this scheme does: the locating lever offsets with the guide bar under the effect of location spring, and when the fixed orifices aligns with the locating hole, the locating lever automatic sliding is in the locating hole, need not the manual work and aligns locating hole and fixed orifices, and the operation is more simple.
Furthermore, the locating lever is T shape, and the one end that the fixed orifices was kept away from to the locating lever is located outside the fixed orifices and offsets with the lateral wall of sliding block.
The beneficial effect of this scheme does: on the sliding block need be removed, through the locating lever can be more convenient upwards stimulate the locating lever for the sliding block breaks away from easy operation with the guide bar.
Furthermore, the sliding block is rotatably connected with a turntable, the rotating center of the turntable is coaxial with the second positioning rod, and the oscillating bar is connected with the turntable and can rotate along with the turntable.
The beneficial effect of this scheme does: the correction unit in this scheme can rotate along with the carousel, and the pendulum lies in the different sides of pipe fitting or plate and can strikes pipe fitting or plate to equidirectional for the correction unit can be adapted to the skew of equidirectional, improves the suitability.
Furthermore, the turntable is connected with a mounting seat along the vertical sliding direction, the knocking component is located on the mounting seat, and the swing rod is connected with the mounting seat in a rotating mode.
The beneficial effect of this scheme does: the subassembly that strikes in this scheme can be for carousel upward movement to can not receive blockking of pipe fitting or plate when rotating, the adjustment is convenient.
Furthermore, a limiting channel is vertically arranged on the mounting seat, and the diameter of the limiting channel is larger than that of the swing rod.
The beneficial effect of this scheme does: spacing passageway in this scheme can carry on spacingly to the pendulum rod, and can not cause the hindrance to the swing of pendulum rod.
Furthermore, a buffer sheet is fixed at one end of the knocking hammer facing the second positioning rod.
The beneficial effect of this scheme does: the pendulum that the buffer plate can avoid the stereoplasm is direct to contact with pipe fitting or plate, avoids pipe fitting or plate to receive great damage.
Furthermore, the bottom of the second positioning rod is higher than that of the first positioning rod.
The beneficial effect of this scheme does: after the first locating lever offsets with the hole on pipe fitting or the plate downwards, the second locating lever is located the top in hole, can not with pipe fitting or plate direct contact, when correcting, can avoid pipe fitting or plate because of offsetting and unable emergence of deformation with the second locating lever, lead to unable being corrected.
Furthermore, a mark groove with a downward opening is arranged in the second positioning rod, and an indicator lamp is fixed in the mark groove.
The beneficial effect of this scheme does: the pilot lamp during operation, light jets out from the mark groove downwards, can directly mark the position in hole, avoids leading to the position in difficult definite hole because of the second locating lever is located the top in hole, improves positioning accuracy. When the second positioning rod is bent, the distance between the lower end of the second positioning rod and the lower end of the first positioning rod is no longer equal to the pitch of the holes, and if the second positioning rod is corrected according to the position of the second positioning rod, the correction is likely to be excessive or the correction amount is likely to be small. In this scheme, after the second locating lever takes place bending deformation, bending deformation also takes place for the lateral wall in mark groove, and the light of pilot lamp can receive to shelter from and can't jet out, can't mark, and the workman of being convenient for in time discovers the deformation of second locating lever, reduces the error.
Drawings
Fig. 1 is an elevational vertical sectional view of embodiment 1 of the present invention;
fig. 2 is an enlarged view of a point a in fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a guide rod 1, a positioning hole 11, a first positioning rod 2, a sliding block 3, a fixing hole 31, a positioning rod 32, a positioning spring 33, a clamping block 34, a sealing cover 35, a second positioning rod 4, a marking groove 41, an indicator lamp 42, a rotary disc 5, a clamping seat 51, a through groove 52, a mounting groove 6, an expansion rod 61, a knocking spring 62, a knocking block 63, a push rod 64, a mounting seat 7, a limiting channel 71, a knocking hammer 8, a swing rod 81, a buffer sheet 82 and a pipe fitting 9.
Example 1
Backrest assembly skeleton pitch-row detects orthotic devices, as shown in fig. 1 and fig. 2, including detecting element and correction unit, detecting element includes guide bar 1, first locating rod 2 and second locating component, guide bar 1 level, and the left and right sides of guide bar 1 all is equipped with the pneumatic cylinder, and the push rod 64 that the pneumatic cylinder is located the top of guide bar 1 and the pneumatic cylinder passes through the bolt and fixes with the both ends of guide bar 1 for it slides about vertical to drive guide bar 1. First locating lever 2 and second locating component are located the left and right sides of guide bar 1 respectively, and first locating lever 2 welds the left end at guide bar 1.
The second locating component comprises a sliding block 3 and a second locating rod 4, and a gap is formed between the sliding block 3 and the guide rod 1 as well as the sliding block 3 and is penetrated by the right end of the guide rod 1, so that the sliding block 3 can slide left and right along the guide rod 1. It has a plurality of locating holes 11 to distribute along axial clearance on the guide bar 1, and the top of sliding block 3 is equipped with the fixed orifices 31 that aligns with locating hole 11, is equipped with positioning spring 33 and locating lever 32 in the fixed orifices 31, and locating lever 32 upper end in this embodiment is T shape, and is concrete, and locating lever 32 is the I-shaped along vertical cross-section, and the top welding of fixed orifices 31 has annular limiting plate, and the upper end of locating lever 32 is located the top of sliding block 3. The positioning spring 33 is sleeved on the positioning rod 32, two ends of the positioning rod 32 are respectively welded on the positioning rod 32 and the limiting plate, and after the fixing hole 31 is aligned with the positioning hole 11, the positioning rod 32 downwardly extends into the positioning hole 11 under the action of the positioning spring 33 to limit the sliding block 3.
4 upper ends of second locating lever and 3 threaded connection of sliding block, first locating lever 2 and second locating lever 4 in this embodiment all are in vertical state, and the lower extreme of second locating lever 4 is higher than the lower extreme of first locating lever 2, and the lower extreme of first locating lever 2 and second locating lever 4 is the awl tubbiness, is convenient for make first locating lever 2 and second locating lever 4 the two relative with the hole on pipe fitting 9 or the plate. A mark groove 41 is axially arranged in the second positioning rod 4, the opening of the mark groove 41 faces downwards, the top of the second positioning rod 4 is provided with an installation opening communicated with the mark groove 41, and the upper end of the second positioning rod 4 is clamped with a sealing cover 35 for sealing the installation opening. The upper end of the marking groove 41 is connected with an indicator lamp 42 in a threaded manner, and the indicator lamp 42 in the embodiment adopts a laser diode which faces downwards, so that laser emitted by the laser diode can be emitted from the lower end of the marking groove 41 to mark the position of a hole.
The below of sliding block 3 is equipped with carousel 5, and second locating lever 4 is along vertical carousel 5 that runs through, and carousel 5 can rotate for second locating lever 4, and the bottom welding of sliding block 3 has annular fixture block 34, and the top welding of carousel 5 has annular cassette 51, and cassette 51 is for falling L shape along vertical cross-section, and fixture block 34 is located cassette 51 and carousel 5 for spacing carousel 5.
The right side of carousel 5 is equipped with mount pad 7, and the rear end of mount pad 7 is equipped with screw rod and positive reverse motor, and the screw rod runs through mount pad 7 along vertical, and the screw rod constitutes the ball structure with mount pad 7, and the left wall welding of mount pad 7 has the dovetail, and the right wall of carousel 5 is equipped with the dovetail that is used for holding the dovetail, can play the effect of direction to the vertical slip of mount pad 7 after dovetail and the cooperation of dovetail. The upper end key-type of screw rod has driven gear, and the motor that just reverses passes through the bolt fastening on cassette 51, and the key connection has the driving gear on the output shaft of the motor that just reverses, and the driving gear meshes with driven gear for the drive screw rod rotates.
The correcting unit comprises a knocking hammer 8, a swing rod 81 and a knocking assembly, a limiting channel 71 is vertically arranged on the mounting seat 7, the swing rod 81 vertically penetrates through the limiting channel 71, the diameter of the limiting channel 71 is larger than that of the swing rod 81, a rotating shaft is arranged in the middle of the limiting channel 71, the rotating shaft horizontally penetrates through the swing rod 81 and is welded on the side wall of the limiting channel 71, and the swing rod 81 can rotate relative to the rotating shaft. The knocking hammer 8 is welded at the lower end of the push rod 64, a buffer sheet 82 is glued on the left wall of the knocking hammer 8, and the buffer sheet 82 in the embodiment is made of rubber.
The knocking component comprises a telescopic rod 61, a knocking spring 62, a knocking block 63, a cam and a driving motor, the right end of the rotary table 5 is provided with a mounting groove 6 with an opening facing to the right, the telescopic rod 61 and the knocking spring 62 are both located in the mounting groove 6, the left end and the right end of the telescopic rod 61 and the left end of the knocking spring 62 are respectively welded to the left wall of the mounting seat 7 and the knocking block 63, and the knocking block 63 is opposite to the upper end of the swing rod 81. The rear end of the mounting seat 7 is provided with a through groove 52, the through groove 52 extends along the axial direction of the telescopic rod 61, a push rod 64 is welded on the rear side wall of the knocking block 63, the rear end of the push rod 64 extends to the rear side of the rotary table 5 from the through groove 52, the output shaft of the driving motor is connected with the cam through a coupler, and the convex block is opposite to the push rod 64 and used for pushing the push rod to the left so that the knocking block 63 slides to the left.
In this embodiment, the operation process is described by taking the detection and correction of the pipe fitting 9 as an example, and the specific implementation process is as follows:
initially, the first positioning rod 2 and the second positioning rod 4 are both located above the pipe fitting 9, and the mounting seat 7 is located at the upper end of the rotating disc 5. When detecting, earlier upwards stimulate locating lever 32, and according to the position of the pitch-row adjustment sliding block 3 between the hole on two pipe fittings 9 about, make the distance between 2 lower extremes of first locating lever and the 4 lower extremes of second locating lever equal with the pitch-row, fixed orifices 31 aligns with locating hole 11 this moment, and the lower extreme of locating lever 32 slides in locating hole 11 under positioning spring 33's effect, restricts the position of sliding block 3, avoids sliding block 3 to slide for guide bar 1 again.
Through the position of removing the back assembly, make the hole on the left pipe fitting 9 relative with first locating lever 2, the pipe fitting 9 on right side is located second locating lever 4 below, then starts the pneumatic cylinder and opens pilot lamp 42, and the pneumatic cylinder pushes down guide bar 1, closes the pneumatic cylinder behind the downthehole back that stretches into in the pipe fitting 9 at the lower extreme of first locating lever 2. If the positions of the two pipes 9 are not shifted, the second positioning rod 4 is positioned right above the hole in the right pipe 9, and the laser light emitted from the indicator light 42 falls on the hole in the right pipe 9.
If the position of the pipe 9 is shifted, the laser beam falls on the left side or the right side of the hole on the right pipe 9, and the embodiment describes the correction process by taking the example that the laser beam falls on the left side of the hole. The laser landing on the left side of the hole in the right tube 9 evidences a deviation of the tube 9 to the right, requiring correction of the tube 9 to the left.
During correction, the forward and reverse rotation motor drives the screw to rotate, so that the mounting seat 7 slides downwards, and then the forward and reverse rotation motor is closed. And then the driving motor is started, the driving motor drives the cam to rotate, the cam pushes the push rod 64 leftwards to compress the knocking spring 62, after the cam releases the push rod 64, the knocking block 63 slides rightwards rapidly under the action of the knocking spring 62 to push the upper end of the swing rod 81 rightwards, so that the swing rod 81 rotates clockwise, the knocking block 63 is driven to knock the pipe fitting 9 leftwards to the pipe fitting 9, the pipe fitting 9 is enabled to generate tiny bending deformation, and the hole in the pipe fitting 7 is enabled to deviate. After the hole on the pipe fitting 9 on the right side is over against the laser generated by the indicator light 42, the pipe fitting 9 is corrected, and finally the driving motor is turned off and the mounting base 7 is reset through the forward and reverse rotating motor.
In the detection, if the laser beam is not emitted from the mark groove 41, it is verified that the second positioning rod 4 is bent, so that the detection accuracy is lowered, and at this time, the second positioning rod 4 can be replaced and reused.
The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. Backrest assembly skeleton pitch-row detects orthotic devices, its characterized in that: the device comprises a detection unit and a correction unit, wherein the detection unit comprises a guide rod, a first positioning rod and a second positioning assembly, the second positioning assembly comprises a sliding block and a second positioning rod, the guide rod penetrates through the sliding block along the horizontal direction, the first positioning rod is vertically fixed on the guide rod, the sliding block is in sliding connection with the guide rod along the axial direction of the guide rod, and the second positioning rod is vertically fixed on the sliding block; the correcting unit comprises a knocking hammer, a swing rod and a knocking assembly, the knocking hammer is located below the sliding block, the swing rod can rotate relative to the sliding block, the knocking hammer is fixed at the lower end of the swing rod, and the knocking assembly is used for driving the swing rod to rotate.
2. The backrest assembly frame pitch detection orthotic device of claim 1, wherein: a plurality of positioning holes are axially distributed on the guide rod, and fixing holes aligned with the positioning holes are formed in the sliding block.
3. The backrest assembly frame pitch detection orthotic device of claim 2, wherein: the sliding block is provided with a positioning groove aligned with the fixing hole, a positioning rod and a positioning spring are arranged in the positioning groove, two ends of the positioning spring are respectively fixed on the positioning rod and the side wall of the positioning groove, and one end of the positioning rod is located in the fixing hole and is in sliding connection with the fixing hole.
4. The backrest assembly frame pitch detection orthotic device of claim 3, wherein: the locating lever is T shape, the one end that the fixed orifices was kept away from to the locating lever is located the fixed orifices outside and offsets with the lateral wall of sliding block.
5. The backrest assembly frame pitch detection orthotic device of claim 1, wherein: the sliding block is rotatably connected with a turntable, the rotating center of the turntable is coaxial with the second positioning rod, and the oscillating bar is connected with the turntable and can rotate along with the turntable.
6. The backrest assembly frame pitch detection orthotic device of claim 5, wherein: the turntable is connected with a mounting seat along the vertical sliding direction, the knocking component is located on the mounting seat, and the swing rod is connected with the mounting seat in a rotating mode.
7. The backrest assembly frame pitch detection orthotic device of claim 6, wherein: and a limiting channel is vertically arranged on the mounting seat, and the diameter of the limiting channel is larger than that of the swing rod.
8. The backrest assembly frame pitch detection orthotic device of claim 7, wherein: and a buffer sheet is fixed at one end of the knocking hammer, which faces the second positioning rod.
9. The backrest assembly frame pitch detection orthotic device of claim 7, wherein: the bottom of the second positioning rod is higher than that of the first positioning rod.
10. The backrest assembly frame pitch detection orthotic device of claim 7, wherein: a mark groove with a downward opening is formed in the second positioning rod, and an indicator lamp is fixed in the mark groove.
CN202011531256.7A 2020-12-22 2020-12-22 Backrest assembly skeleton pitch detection and correction device Active CN112742921B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011531256.7A CN112742921B (en) 2020-12-22 2020-12-22 Backrest assembly skeleton pitch detection and correction device

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Application Number Priority Date Filing Date Title
CN202011531256.7A CN112742921B (en) 2020-12-22 2020-12-22 Backrest assembly skeleton pitch detection and correction device

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CN112742921A true CN112742921A (en) 2021-05-04
CN112742921B CN112742921B (en) 2023-05-12

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0957366A (en) * 1995-08-24 1997-03-04 Amada Co Ltd Aligning method for punch supporting member with die supporting member in punching machine and its device
CN101149250A (en) * 2006-09-22 2008-03-26 亚亚科技股份有限公司 Detection device for correcting printed circuit board boring position and its method
CN102814360A (en) * 2012-06-27 2012-12-12 武汉一冶钢结构有限责任公司 Multipurpose flange correcting jig device
CN106825126A (en) * 2017-02-07 2017-06-13 合肥工业大学 A kind of two-way apparatus for correcting of two-way hammer mechanism and its non entire circle arc shape workpiece
CN108562212A (en) * 2018-06-14 2018-09-21 蒋孔焕 A kind of detection device for pipe fitting pitch-row
CN209978829U (en) * 2019-06-21 2020-01-21 东莞市本润机器人科技股份有限公司 Visual inspection product pitch-row device with correction function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0957366A (en) * 1995-08-24 1997-03-04 Amada Co Ltd Aligning method for punch supporting member with die supporting member in punching machine and its device
CN101149250A (en) * 2006-09-22 2008-03-26 亚亚科技股份有限公司 Detection device for correcting printed circuit board boring position and its method
CN102814360A (en) * 2012-06-27 2012-12-12 武汉一冶钢结构有限责任公司 Multipurpose flange correcting jig device
CN106825126A (en) * 2017-02-07 2017-06-13 合肥工业大学 A kind of two-way apparatus for correcting of two-way hammer mechanism and its non entire circle arc shape workpiece
CN108562212A (en) * 2018-06-14 2018-09-21 蒋孔焕 A kind of detection device for pipe fitting pitch-row
CN209978829U (en) * 2019-06-21 2020-01-21 东莞市本润机器人科技股份有限公司 Visual inspection product pitch-row device with correction function

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