CN107160310B - A kind of location locking mechanism - Google Patents
A kind of location locking mechanism Download PDFInfo
- Publication number
- CN107160310B CN107160310B CN201710587073.9A CN201710587073A CN107160310B CN 107160310 B CN107160310 B CN 107160310B CN 201710587073 A CN201710587073 A CN 201710587073A CN 107160310 B CN107160310 B CN 107160310B
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- China
- Prior art keywords
- attachment base
- lock hook
- hole
- positioning
- rotary shaft
- 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 - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The present invention relates to a kind of location locking mechanisms, including L-type attachment base, limited block, operation handle, U-shaped transfer block, link mechanism, U-shaped attachment base, mobile lock tongue, mobile rotary shaft, lock hook, positioning pin, positioning carrier block, fixed rotary shaft, attachment base, limit shaft, S datum level and spring.The technical program structure is simple, easy to process, and precision is reliable, manufactures simply, high degree reduces manufacturing cost；The body panel for being not parallel to body line suitable for positioning location hole, avoids part to be measured from falling due to gravity, influences cubing efficiency and detection accuracy；With retaining mechanism, locking can be accurately positioned, improve the accuracy of cubing testing result；Positioning and locking device is easy to use, is convenient for worker's execute-in-place, can be improved cubing detection efficiency and detection accuracy.
Description
Technical field
The invention belongs to cubing accessory technical fields, particularly relate to a kind of location locking mechanism.
Background technique
It is debugged the stage in new product, the promotion of white body precision is that one important and large order and product volume production
A key index, and cubing is then the important means that the technological problems of vehicle body are identified and verified, and is PROBLEM DECOMPOSITION
It is the important guarantee means that Product Precision analysis is promoted to sub-unit to the effective measures of single-piece.
Before part clamps and detection starts, positioned firstly the need of to part.It can be smart by part by positioning pin
It really is positioned in cubing, there is no loose phenomenon when ensuring Inspection.Due to the diversification of automotive body structure, many vehicles
The location hole of body part is not parallel to body line, and causing the positioning pin of cubing, there are angles with body line, using common positioning
After pin insertion, part to be measured is easy to fall, and influences detection efficiency and detection accuracy.Therefore, it is necessary to design a kind of location locking mechanism,
It is locked in time after being inserted into positioning pin, to ensure cubing positioning accuracy.
In the prior art, the positioning of cubing is as shown in Figure 2 with secondary positioning pin as shown in Figure 1 usually using master positioning pin: main
Positioning pin 01 controls workpiece and moves on the four direction in cubing.Secondary positioning pin 02 controls workpiece two certain parties in cubing
To movement, this direction is depending on the position of major-minor location hole.
Existing cubing positioning pin mode is only applicable to the cubing of general flatwise.Once the location hole of body panel is not
It is parallel to body line, there are angles for the positioning pin and body line for causing cubing, after being inserted into positioning pin using existing positioning method,
Part to be measured is easy to fall due to gravity, influences cubing efficiency and detection accuracy.
Summary of the invention
The object of the present invention is to provide a kind of location locking mechanism, it is easy to fall and detection accuracy to solve existing positioning pin
Not high problem.
The present invention is achieved by the following technical solutions:
A kind of location locking mechanism, including it is L-type attachment base, limited block, operation handle, U-shaped transfer block, link mechanism, U-shaped
Attachment base, mobile lock tongue, mobile rotary shaft, lock hook, positioning pin, positioning carrier block, fixed rotary shaft, attachment base, limit shaft, S
Datum level and spring；
The positioning carrier block is fixed on the top of the L-type attachment base, and the attachment base is fixed on the L-type attachment base
Side on；The limited block is fixed on the attachment base；
The operation handle is rotatablely connected by rotary shaft and the limited block, and the operation handle passes through rotary shaft and institute
State U-shaped transfer block lower end rotation connection, the lower end of the link mechanism it is movable pass through the attachment base after with described U-shaped turn
It connects block to be rotatablely connected by rotary shaft, the upper end of the link mechanism is connect by the spring with the U-shaped attachment base；
The U-shaped attachment base is rotatablely connected by the fixed rotary shaft and the mobile lock tongue, and the mobile lock tongue is logical
It crosses and moves rotary shaft and lock hook rotation connection, the lock hook is connected by the limit shaft and positioning carrier block rotation
It connects, the S datum level and the positioning pin are both secured on the positioning carrier block.
The L-type attachment base includes upper bed-plate, lower bottom base and attachment beam, and the attachment beam is both perpendicular to the upper bed-plate
With the lower bottom base, reinforcing beam is additionally provided between the upper bed-plate, the lower bottom base and the attachment beam；
Installation through-hole is provided on the upper bed-plate and the lower bottom base.
The limited block includes limit block body, longitudinally through opening is provided on the limit block body, in institute
It states and is provided with rotary shaft hole on limit block body, the rotary shaft hole is set on the limit block body perpendicular to the opening
It is equipped with mounting hole.
The operation handle is L-type structure, including handle portion and interconnecting piece, between the handle portion and the interconnecting piece
Angle is greater than 90 degree, and the end of the interconnecting piece is provided with the first rotary shaft hole, connects in the interconnecting piece and the handle portion
The place of connecing is provided with the second rotary shaft hole.
The link mechanism is provided with through-hole in the lower end of the link mechanism for cylindrical structure, in the connecting rod machine
The upper surface of structure is provided with spring fixed hole, the lower end of the spring be inserted into the spring fixed hole and with the link mechanism
Connection.
The mobile lock tongue includes the mobile lock tongue of two, respectively first movement lock tongue and second, the first movement lock
Tongue is identical as the described second mobile structure of lock tongue；
The first movement lock tongue includes lock tongue ontology, opposite in one end of the lock tongue ontology and have being provided with for gap
Two bending parts are provided with opposite lock hook connecting hole on two bending parts；
The side of the lock tongue ontology is provided with step structure.
The lock hook is two, and respectively the first lock hook and the second lock hook, first lock hook and the first movement are locked
Tongue connection, second lock hook are connect with the described second mobile lock tongue；
First lock hook is identical as the shape of second lock hook, can be interchanged；
First lock hook includes lock hook ontology, the upper end of the lock hook ontology is provided with locking part, in the lock hook
First through hole and the second through-hole are provided on ontology.
The positioning carrier block include first positioning carrier block and second positioning carrier block, it is described first positioning carrier block with
The second positioning carrier block is connected as one；
The first positioning carrier block and the second positioning carrier block are rectangular parallelepiped structure, and first positioning is held
The thickness for carrying block is greater than the thickness of the second positioning carrier block；
Lock hook through-hole up and down is provided on the first positioning carrier block, in the first positioning carrier block
Lower surface is provided with the open slot of lateral direction penetrating, and the open slot is connected to the lock hook through-hole；In the second positioning carrying
Positioning pin mounting hole is provided on block.
The attachment base includes attachment base ontology, link mechanism mounting portion and two fixed parts；
Two fixed parts are individually fixed in the two sides of the attachment base ontology, are respectively provided on each fixed part
There is locking nut hole；
The link mechanism mounting portion is fixed on the top of the attachment base ontology, sets on the link mechanism mounting portion
It is equipped with link mechanism perforation.
The beneficial effects of the present invention are:
1, the technical program structure is simple, easy to process, and precision is reliable, manufactures simply, high degree reduces system
Cause this.
2, the technical program is suitable for positioning the body panel that location hole is not parallel to body line, avoids part to be measured because of gravity
Effect is fallen, and influences cubing efficiency and detection accuracy.
3, the technical program has retaining mechanism, and locking can be accurately positioned, and improves the accuracy of cubing testing result.
4, positioning and locking device is easy to use, is convenient for worker's execute-in-place, can be improved cubing detection efficiency and detection essence
Degree.
Detailed description of the invention
Fig. 1 is main positioning pin operation schematic diagram；
Fig. 2 is secondary positioning pin operation schematic diagram；
Fig. 3 is axonometric drawing of the present invention；
Fig. 4 is front view of the present invention；
Fig. 5 is left view of the present invention；
Fig. 6 is bottom view of the present invention；
Fig. 7 is top view of the present invention；
Fig. 8 is rearview of the present invention；
Fig. 9 is invention in cubing strips real use state schematic diagram；
Figure 10 is the partial enlarged view of Fig. 9；
Figure 11 is L-type attachment base schematic diagram；
Figure 12 is limited block schematic diagram；
Figure 13 is operation handle schematic diagram；
Figure 14 is U-shaped transfer block schematic diagram；
Figure 15 is link mechanism schematic diagram；
Figure 16 is U-shaped attachment base schematic diagram；
Figure 17 is mobile lock tongue schematic diagram；
Figure 18 is lock hook schematic diagram；
Figure 19 is positioning pin schematic diagram；
Figure 20 is positioning carrier block schematic diagram；
Figure 21 is attachment base schematic diagram；
Figure 22 is S datum level schematic diagram.
Description of symbols
01 master positioning pin, 02 secondary positioning pin, 1L type attachment base, 2 limited blocks, 3 operation handles, 4U type transfer block, 5 connecting rod machines
Structure, 7U type attachment base, 8 mobile lock tongues, 9 mobile rotary shafts, 10 lock hooks, 11 positioning pins, 12 positioning carrier blocks, 13 fixed rotations
Axis, 14 attachment bases, 15 limit shafts, 16S datum level, 17 springs, 101 upper bed-plates, 102 lower bottom bases, 103 attachment beams, 104 reinforce
Beam, 201 limit block bodies, 202 openings, 203 rotary shaft holes, 301 handle portions, 302 interconnecting pieces, 303 first rotary shaft holes, 304
Second rotary shaft hole, 501 cylindrical structures, 502 through-holes, 503 spring fixed holes, 801 first movement lock tongues, 802 second is mobile
Lock tongue, 803 bending parts, 804 lock hook connecting holes, 805 fixed rotary shaft holes, 806 step structures, 1,001 first lock hooks, 1,002 the
Two lock hooks, 1003 first through hole, 1,004 second through-holes, 1005 locking parts, 1,201 second carrier blocks, 1,202 first carrier blocks,
1203 lock hook through-holes, 1204 open slots, 1205 positioning pin mounting holes, 1401 attachment base ontologies, 1402 fixed parts, 1403 connecting rod machines
Structure mounting portion.
Specific embodiment
Lead to embodiment below and carry out the technical solution that the present invention will be described in detail, embodiment below is merely exemplary, is only capable of
For explanation and illustration technical solution of the present invention, and it is not to be construed as the limitation to technical solution of the present invention.
The application provides a kind of location locking mechanism, as shown in Fig. 3 to Figure 22, including L-type attachment base 1, limited block 2, behaviour
Make handle 3, U-shaped transfer block 4, link mechanism 5, U-shaped attachment base 7, mobile lock tongue 8, mobile rotary shaft 9, lock hook 10, positioning pin
11, carrier block 12, fixed rotary shaft 13, attachment base 14, limit shaft 15, S datum level 16 and spring 17 are positioned；
Positioning carrier block is fixed on the top of L-type attachment base, and attachment base is fixed on the side of L-type attachment base；Limited block
It is fixed on attachment base.
Operation handle is rotatablely connected by rotary shaft and limited block, and operation handle passes through under rotary shaft and U-shaped transfer block
End rotation connection, the lower end of link mechanism is movable to pass through rotary shaft rotation connection, connecting rod after attachment base with U-shaped transfer block
The upper end of mechanism is connect by spring with U-shaped attachment base.
U-shaped attachment base passes through fixed rotary shaft and mobile lock tongue rotation connection, and mobile lock tongue passes through mobile rotary shaft and lock
Rotation connection is hooked, lock hook is both secured to positioning carrying by limit shaft and positioning carrier block rotation connection, S datum level and positioning pin
On block.
Mainly there are two functions, respectively positioning function and locking function for the location locking mechanism of the application.Wherein position
Function realizes that locking function relies primarily on the realization of lock hook 10 by positioning pin 11 and positioning carrier block 12.
L-type attachment base 1 includes upper bed-plate 101, lower bottom base 102 and attachment beam 103, attachment beam both perpendicular to upper bed-plate and
Lower bottom base is additionally provided with reinforcing beam 104 between upper bed-plate, lower bottom base and attachment beam.
Installation through-hole is provided on upper bed-plate and lower bottom base.
L-type attachment base 1 primarily serves the effect of fixed entire dowel device, can be by four hexagon socket head cap screws by L-type
The lower bottom base of attachment base is fixed in cubing.
Limited block 2 includes limit block body 201, is provided with longitudinally through opening 202 on limit block body, is limiting
Rotary shaft hole 203 is provided on block body, rotary shaft hole is provided with mounting hole on limit block body perpendicular to opening.
Operation handle 3 is L-type structure, including handle portion 301 and interconnecting piece 302, the angle between handle portion and interconnecting piece
Greater than 90 degree, the end of interconnecting piece is provided with the first rotary shaft hole 303, interconnecting piece and handle portion junction are provided with second
Rotary shaft hole 304.
The first rotary shaft hole 303 and rotary shaft hole 203 is passed through by rotary shaft to be rotatablely connected operation handle and limited block.
Limited block 2 plays the role of limiting the open angle of operation handle 3, prevents operation handle 3 and L-type attachment base 1
Side contact, with the service life of extended operation handle 3.Artificial depression handle 3 moves downward.If not-go end position block
2 are limited, and the tail portion of operation handle 3 can be contacted with the side of L-type attachment base 1, thus generate damage, are reduced it and are used the longevity
Life.Limited block 2 is linked together by the lower end of lock screw and attachment base 14.
Link mechanism 5 is that cylindrical structure 501 is provided with through-hole 502, is worn by rotary shaft in the lower end of link mechanism
Through-hole and U-shaped transfer block are crossed, so that operation handle 3 and link mechanism 5 are rotatablely connected by U-shaped transfer block 4.In link mechanism
Upper surface is provided with spring fixed hole 503, and the lower end insertion spring fixed hole 503 of spring 17 is interior and connect with link mechanism.Behaviour
Handle 3 is operated, U-shaped transfer block 4 and link mechanism 5 can be driven to move up and down therewith.
Spring 17 and link mechanism 5 are linked together.The effect of spring 17 is to play buffer function, prevents operation handle
3 operations are too fast, and relative motion part is caused to collide with scuffing.7 institute of link mechanism 5 and U-shaped attachment base is inserted at the both ends of spring 17 respectively
In the spring fixed hole opened.The application makes link mechanism and U-shaped attachment base realize elastic connection by spring, can guarantee
The movement of lock tongue, and the movement damage that is too fast and treating detection part because of operation handle can be prevented.
Mobile lock tongue 8 includes the mobile lock tongue 802 of two, respectively first movement lock tongue 801 and second, first movement lock tongue
801 is identical as the second mobile structure of lock tongue 802.
First movement lock tongue 801 includes lock tongue ontology, and there are two settings that is opposite in one end of lock tongue ontology and having gap
Bending part 803 is provided with opposite lock hook connecting hole 804 on two bending parts.
The side of lock tongue ontology is provided with step structure 806, fixed rotary shaft hole 805 is provided on step structure,
For passing through fixed rotary shaft.
First movement lock tongue is oppositely arranged with the second mobile lock tongue and passes through fixed rotary shaft 13 and is connected to U-shaped attachment base
Together.
Lock hook 10 is two, respectively the first lock hook 1001 and the second lock hook 1002, the first lock hook and first movement lock tongue
Connection, the second lock hook are connect with the second mobile lock tongue.
First lock hook is identical as the shape of the second lock hook, can be interchanged.
First lock hook 1001 includes lock hook ontology, the upper end of lock hook ontology is provided with locking part 1005, in lock hook ontology
On be provided with first through hole 1003 and the second through-hole 1004.
Wherein the second through-hole of the first lock hook is rotatablely connected with the second through-hole on the second lock hook by limit shaft 15；First
The first through hole of lock hook and the lock hook connecting hole of first movement lock tongue pass through mobile rotation axis connection, the first through hole of the second lock hook
Pass through mobile rotation axis connection with the lock hook connecting hole of the second mobile lock tongue.
By operating operation handle 3, entire mechanism kinematic is driven by link mechanism 5, passes through the fixation of U-shaped attachment base 7
Rotary shaft 13 drives mobile lock tongue 8 to move, and then lock hook 10 is driven to move around mobile rotary shaft 9 and limit shaft 15, thus real
The opening and locking of existing lock hook.
Fixed rotary shaft 13 passes through U-shaped attachment base 7 and mobile lock tongue 8.Mobile rotary shaft 9 passes through lock hook 10 and mobile lock tongue
8.It drives mobile lock tongue 8 to move by the fixation rotary shaft 13 of U-shaped attachment base 7, and then lock hook 10 is driven to surround mobile rotary shaft 9
It is moved with limit shaft 15, to realize the opening and locking of lock hook.
Lock hook 10 plays the role of locking positioning mechanism.The material of lock hook 10 be 40CrMo, hardness requirement HRC40-45, with
Guarantee mechanism toughness.Lock hook 10 contacts after locking with the upper surface of plate, undertakes locking function.The motion profile of lock hook 10 by
The limitation of mobile rotary shaft 9 and limit shaft 15.By operation handle 3, lock hook 10 can be driven to surround mobile rotary shaft 9 and limit shaft
15 movements, realize the folding of retaining mechanism.When the bottom of operation handle 3 and limited block 2 contact, lock hook opening size is small at this time
In positioning 12 open gaps of carrier block, lock hook is finally set to leave plate surface, locking device is in the open state (non-locking at this time
State).When limited block 2 is left in the bottom of operation handle 3, entire mechanism is driven to move upwards, opens lock hook 10 at two, beat
Lock hook through-hole of the size beyond positioning carrier block 12 is opened, and is contacted with plate surface, it is ensured that S datum level 16 and plate following table face paste
It closes, locking device is in locking state at this time.
Positioning pin 11 undertakes the master positioning function of this location locking mechanism, is connected through a screw thread the mode tightened and is inserted into positioning
The positioning pin mounting hole that carrier block 12 is opened.The size of positioning pin 11 is compared with hole location diameter D-0.1mm corresponding on white body, with side
Just subsequent adjustment.The material of positioning pin 11 is 40Cr, hardness requirement HRC48-52, to guarantee positioning intensity.
Positioning carrier block 12 includes the first positioning carrier block 1202 and the second positioning carrier block 1201, the first positioning carrier block
1202 are connected as one with the second positioning carrier block 1201.
First positioning carrier block and the second positioning carrier block are rectangular parallelepiped structure, and the thickness of the first positioning carrier block is big
In the thickness of the second positioning carrier block.
Lock hook through-hole 1203 up and down is provided on the first positioning carrier block, in the following table of the first positioning carrier block
Face is provided with the open slot 1204 of lateral direction penetrating, and open slot is connected to lock hook through-hole；It is fixed to be provided on the second positioning carrier block
Position pin mounting hole 1205.
Positioning carrier block 12 plays positioning bearing function, material 40Cr, hardness requirement HRC48-52, to guarantee to position
Intensity.The small 0.2mm in aperture that the size of lock hook through-hole is positioned compared with needed for.The one end for positioning carrier block 12 is solid by hexagon socket head cap screw
It is scheduled on the top of L-type attachment base 1.
Attachment base 14 includes attachment base ontology 1401, link mechanism mounting portion 1403 and two fixed parts 1402.
Two fixed parts are individually fixed in the two sides of attachment base ontology, are provided with locking nut on each fixed part
Hole.
Link mechanism mounting portion is fixed on the top of attachment base ontology, is provided with link mechanism on link mechanism mounting portion
Perforation.
Attachment base 14 plays the role of for whole operation mechanism being fixed on L-type attachment base 1.One end of attachment base 14 passes through
Attachment base 14 is fixed on the side of L-type attachment base 1 by 4 fastening screws by link mechanism 5, the other end.
Limit shaft 15 plays the role of rotation and limit.Lock hook 10 surrounds mobile rotary shaft 9 and limit shaft 15 moves.Pass through
Limit shaft 15 can prevent 10 open angle of lock hook excessive, and pressing force is excessive, and plate is caused to damage.
It is equipped with S datum level 16 on this location locking mechanism, is fixed on positioning carrier block 12 by lock screw.S base
There are two quasi- face 16 has altogether as positioning reference plane, when positioning, is necessary to ensure that the lower surface of plate to be detected is bonded with S datum level.
Concrete operations: firstly, ensuring that in the open state (non-locking state, lock hook are in location locking mechanism before detection
Tightening state), then assembly to be detected is put into cubing, so that positioning pin is passed through the plate location hole of required positioning, positioning is held
After the surface of load block 12 is bonded with plate lower surface, then pull operation handle 3, so that the bottom of operation handle 3 is left limited block 2,
It drives entire mechanism to move upwards, so that mobile lock tongue 8 is surrounded fixed rotary shaft 13 and move, lock hook 10 is driven to surround mobile rotary shaft
9 and limit shaft 15 move, open lock hook 10, open size beyond positioning 12 open gaps of carrier block, and and plate
Upper surface contact, it is ensured that S datum level 16 is bonded with plate lower surface, to realize the locking of lock hook, to play locking positioning machine
Structure is realized and assembly is stablized to fixed purpose.
After the completion of assembly detection, then depression handle 3, it contacts the bottom of operation handle 3 with limited block 2, drives
Entire mechanism moves downward, and so that mobile lock tongue 8 is surrounded fixed rotary shaft 13 and moves, lock hook 10 is driven to surround mobile 9 He of rotary shaft
Limit shaft 15 moves, and tightens lock hook 10 at two, it is ensured that lock hook opening size is less than positioning 12 open gaps of carrier block, finally makes
Lock hook leaves plate surface, and locking device is (non-locking state, lock hook are in tightening state) in the open state at this time, can incite somebody to action
Assembly after detection is removed, and next assembly piece uploading detection is changed.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And deformation, the scope of the present invention are extremely equally limited by appended claims.
Claims (9)
1. a kind of location locking mechanism, which is characterized in that including L-type attachment base, limited block, operation handle, U-shaped transfer block, company
Linkage, U-shaped attachment base, mobile lock tongue, mobile rotary shaft, lock hook, positioning pin, positioning carrier block, fixed rotary shaft, connection
Seat, limit shaft, S datum level and spring；
The positioning carrier block is fixed on the top of the L-type attachment base, and the attachment base is fixed on the side of the L-type attachment base
Bian Shang；The limited block is fixed on the attachment base；
The operation handle is rotatablely connected by rotary shaft and the limited block, and the operation handle passes through rotary shaft and the U
The lower end of type transfer block is rotatablely connected, the lower end of the link mechanism is movable pass through after the attachment base with the U-shaped switching
Block is rotatablely connected by rotary shaft, and the upper end of the link mechanism is connect by the spring with the U-shaped attachment base；
The U-shaped attachment base is rotatablely connected by the fixed rotary shaft and the mobile lock tongue, and the mobile lock tongue passes through shifting
Dynamic rotary shaft and the lock hook are rotatablely connected, and the lock hook is rotatablely connected by the limit shaft and the positioning carrier block, institute
It states S datum level and the positioning pin is both secured on the positioning carrier block.
2. location locking mechanism according to claim 1, which is characterized in that the L-type attachment base includes upper bed-plate, bottom
Seat and attachment beam, the attachment beam is both perpendicular to the upper bed-plate and the lower bottom base, in the upper bed-plate, the lower bottom base
And reinforcing beam is additionally provided between the attachment beam；
Installation through-hole is provided on the upper bed-plate and the lower bottom base.
3. location locking mechanism according to claim 1, which is characterized in that the limited block includes limit block body,
It is provided with longitudinally through opening on the limit block body, is provided with rotary shaft hole, the rotation on the limit block body
Shaft hole is provided with mounting hole on the limit block body perpendicular to the opening.
4. location locking mechanism according to claim 1, which is characterized in that the operation handle is L-type structure, including hand
Shank and interconnecting piece, the angle between the handle portion and the interconnecting piece are greater than 90 degree, are arranged in the end of the interconnecting piece
There is the first rotary shaft hole, the interconnecting piece and the handle portion junction are provided with the second rotary shaft hole.
5. location locking mechanism according to claim 1, which is characterized in that the link mechanism is cylindrical structure,
The lower end of the link mechanism, is provided with through-hole, and the upper surface of the link mechanism is provided with spring fixed hole, the spring
Lower end be inserted into the spring fixed hole and connect with the link mechanism.
6. location locking mechanism according to claim 1, which is characterized in that the mobile lock tongue includes two, respectively
First movement lock tongue and the second mobile lock tongue, the first movement lock tongue are identical as the described second mobile structure of lock tongue；
The first movement lock tongue includes lock tongue ontology, and there are two settings that is opposite in one end of the lock tongue ontology and having gap
Bending part is provided with opposite lock hook connecting hole on two bending parts；
The side of the lock tongue ontology is provided with step structure.
7. location locking mechanism according to claim 6, which is characterized in that the lock hook is two, the respectively first lock
It hooks and the second lock hook, first lock hook is connect with the first movement lock tongue, second lock hook and the second mobile lock
Tongue connection；
First lock hook is identical as the shape of second lock hook, can be interchanged；
First lock hook includes lock hook ontology, the upper end of the lock hook ontology is provided with locking part, in the lock hook ontology
On be provided with first through hole and the second through-hole.
8. location locking mechanism according to claim 1, which is characterized in that the positioning carrier block includes that the first positioning is held
Block and the second positioning carrier block are carried, the first positioning carrier block is connected as one with the second positioning carrier block；
The first positioning carrier block and the second positioning carrier block are rectangular parallelepiped structure, and described first positions carrier block
Thickness be greater than it is described second positioning carrier block thickness；
Lock hook through-hole up and down is provided on the first positioning carrier block, in the following table of the first positioning carrier block
Face is provided with the open slot of lateral direction penetrating, and the open slot is connected to the lock hook through-hole；On the second positioning carrier block
It is provided with positioning pin mounting hole.
9. location locking mechanism according to claim 1, which is characterized in that the attachment base includes attachment base ontology, connects
Linkage mounting portion and two fixed parts；
Two fixed parts are individually fixed in the two sides of the attachment base ontology, are provided with lock on each fixed part
Tight nut bore；
The link mechanism mounting portion is fixed on the top of the attachment base ontology, is provided on the link mechanism mounting portion
Link mechanism perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710587073.9A CN107160310B (en) | 2017-07-18 | 2017-07-18 | A kind of location locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710587073.9A CN107160310B (en) | 2017-07-18 | 2017-07-18 | A kind of location locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107160310A CN107160310A (en) | 2017-09-15 |
| CN107160310B true CN107160310B (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710587073.9A Expired - Fee Related CN107160310B (en) | 2017-07-18 | 2017-07-18 | A kind of location locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107160310B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551745A (en) * | 2018-06-20 | 2018-09-18 | 海口宸旭扬科技有限公司 | A kind of clamp device of plate |
| CN109026899B (en) * | 2018-10-16 | 2024-01-19 | 江苏九众九自动化科技有限公司 | Frock quick replacement device |
| CN113523698B (en) * | 2021-06-23 | 2023-03-24 | 中国第一汽车股份有限公司 | Manual rotary positioning device and positioning system |
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| US3744838A (en) * | 1972-01-28 | 1973-07-10 | R Jackson | Friction clamp |
| CN202910763U (en) * | 2012-11-13 | 2013-05-01 | 江铃汽车股份有限公司 | Longitudinal beam locating and switching device |
| CN203236375U (en) * | 2013-04-10 | 2013-10-16 | 济南吉利汽车有限公司 | Locating device of car body production line |
| CN205009109U (en) * | 2015-10-10 | 2016-02-03 | 湖北江山液压科技有限公司 | Device from centering clamping is used in hydro -cylinder assembly |
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| Publication number | Publication date |
|---|---|
| CN107160310A (en) | 2017-09-15 |
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