CN213673831U - Tubular lock lower ball seat positioning fixture - Google Patents
Tubular lock lower ball seat positioning fixture Download PDFInfo
- Publication number
- CN213673831U CN213673831U CN202022306262.4U CN202022306262U CN213673831U CN 213673831 U CN213673831 U CN 213673831U CN 202022306262 U CN202022306262 U CN 202022306262U CN 213673831 U CN213673831 U CN 213673831U
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- clamping block
- cylinder
- block
- chuck
- connecting block
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Abstract
The utility model discloses a tubular lock lower ball seat positioning fixture, which comprises a fixed seat, a cylinder, a chuck and a clamping block; the fixing base is provided with a connecting block, a chuck is fixedly arranged on the connecting block, a pin shaft is arranged to be hinged to the clamping block, the clamping block is in an L shape, a lever is formed by taking a hinged point as a fulcrum, the end of the transverse rod and the end of the vertical rod form two lever ends, a cylinder is arranged below the end of the transverse rod, the cylinder pushes the clamping block to wind the pin shaft, a positioning head is arranged at the end of the vertical rod of the clamping block, and the free end of the free end. The utility model discloses utilize the structural feature of pearl seat down, combine lever principle to set up the location head, cooperate with the chuck to pearl seat formation location centre gripping down, simultaneously through cylinder and reset spring control location head action, whole simple structure is small and exquisite, multiple occasions such as mountable manual operation platform or automatic assembly machine, and the range of application is wide.
Description
Technical Field
The utility model relates to a tubulose lock production field especially relates to a pearl seat positioning fixture under tubulose lock.
Background
The tubular lock is a common lock, the lock hole is tubular, the key is also tubular, when the tubular key is inserted into the tubular lock hole, if the key is correct, the marble in the lock body can be pushed to be in place, the limit between the lock core and the lock shell is removed, and then the lock is unlocked.
The tubular lock generally comprises a shell, an upper ball seat, a lower ball seat and a plurality of positioning components, wherein the upper ball seat and the lower ball seat are cylindrical and are arranged in the shell, the lower ball seat 1 is shown in figure 1, a through hole 11 is formed in the middle of the lower ball seat, a plurality of spring holes 12 used for installing springs of password marbles and pin shafts are formed in the installation end of the lower ball seat, the bottom surface of the lower ball seat is a plane, and the side surface of the lower ball seat is provided with a positioning hole 13 fixedly connected with the shell. A spring and a pin shaft are required to be placed in a spring hole 12 of the lower ball seat 1, or the upper ball seat is required to be installed, usually, the operation is carried out by hands, the labor intensity is high, and the efficiency is low. The existing automatic clamp is usually a three-jaw chuck, is easy to scrape the circumferential surface of the bead seat, and has overlarge volume.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pearl seat positioning fixture under tubulose lock, it is small, simple structure.
The utility model provides a technical problem can adopt following technical scheme to realize:
a tubular lock lower ball seat positioning fixture is characterized in that a through hole is formed in the middle of a lower ball seat, a plurality of spring holes are formed in one end of the lower ball seat, a positioning hole is formed in the side face of the lower ball seat, and the positioning fixture comprises a fixed seat, an air cylinder, a chuck and a clamping block;
the fixing base sets up in the frame outside, be equipped with on the fixing base the connecting block, be fixed on the connecting block and be equipped with the chuck, the connecting block be equipped with a round pin axle with the grip block is articulated mutually, the grip block is the L shape, and the corner is the pin joint, the grip block uses the pin joint to form a lever as the fulcrum, the crossbearer end and the montant end of grip block form two thick stick rod ends, crossbearer end top does the connecting block, the below is equipped with the cylinder, cylinder fixed mounting is in the frame outside, the cylinder promotes the grip block winds the round pin axle rotates, the montant end of grip block is equipped with the location head, the location head lower extreme is fixed, and the upper end is unsettled, and the free end is the closed angle form, towards the periphery of outside lower pearl seat, cooper.
Preferably, a push rod is mounted on a piston head of the air cylinder, and the push rod is opposite to a cross rod end of the clamping block and is not connected with the clamping block.
Preferably, a return spring is arranged between the connecting block and the transverse rod end of the clamping block.
Preferably, the return spring is a compression spring, and a spring mounting hole is formed in the cross rod end of the clamping block.
Preferably, the shape of the collet is any one of a bullet shape, a cylindrical shape, or a sleeve shape.
The utility model discloses utilize the structural feature of pearl seat down, combine lever principle to set up the location head, cooperate with the chuck to pearl seat formation location centre gripping down, simultaneously through cylinder and reset spring control location head action, whole simple structure is small and exquisite, multiple occasions such as mountable manual operation platform or automatic assembly machine, and the range of application is wide.
Drawings
Fig. 1 is a schematic structural view of a lower ball seat.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic diagram of the present invention.
Fig. 4 is a schematic structural view of another chuck according to the present invention.
In the figure, a ball seat 1, a fixed seat 2, an air cylinder 3, a chuck 4, a clamping block 5, a positioning head 6, a through hole 11, a spring hole 12, a positioning hole 13, a connecting block 21, a pin shaft 22, a push rod 31 and a return spring 51 are arranged.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
The lower ball seat 1 is provided with a through hole 11 in the middle, a plurality of spring holes 12 for mounting springs and pin shafts of password marbles are arranged at the mounting end, the bottom surface is a plane, and the side surface is provided with a positioning hole 13 fixedly connected with the shell.
Fig. 2-4 are schematic structural diagrams of the present invention, which includes a fixing base 2, a cylinder 3, a chuck 4 and a clamping block 5.
The other end of connecting block 21 is the hinged end, and the below is equipped with round pin axle 22 and 5 articulated mutually (the pin joint is the best) of grip block, and grip block 5 is the L shape, and the corner is articulated mutually with connecting block 21 through round pin axle 22, and grip block 5 uses the pin joint to form a lever as the fulcrum, and the crossbar end forms two lever ends with the montant end. The upper part of the transverse rod end is provided with a connecting block 21, the lower part is provided with a cylinder 3, the cylinder 3 is fixedly arranged on an external frame, a push rod 31 is arranged on a piston head, the push rod 31 is just opposite to the transverse rod end of the clamping block 5 and is not connected with the clamping block 5, the vertical rod end of the clamping block 5 is provided with a positioning head 6, the lower end of the positioning head 6 is fixed, the upper end of the positioning head is suspended, and the suspended end is in a pointed shape and is matched with the positioning hole 13 of the lower ball seat 1 towards the. And the opposite surfaces of the connecting block 21 and the transverse rod end are provided with return springs 51, the return springs 51 are compression springs, and the transverse rod end is provided with spring mounting holes. The return spring 51 may also be a torsion spring, which is sleeved on the pin 22, and the two torsion bars are respectively pressed against the ends of the cross bars of the connecting block 21 and the clamping block 5.
During operation, the push rod 31 of cylinder 3 upwards jacks up the horizontal pole end of grip block 5 to touch connecting block 21, connecting block 21 is last spacing, the montant end of grip block 5 drives locating head 6 and outwards rotates out around round pin axle 22, cylinder 3 keeps the state of stretching out, on putting chuck 4 with bead seat 1 down this moment, locating hole 13 is just to locating head 6, cylinder 3 contracts back, reset spring 51 is ejecting downwards with the horizontal pole end, the montant end rotates inwards, locating head 6 inserts in locating hole 13, bead seat 1 is fixed promptly down.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a pearl seat positioning fixture under tubulose lock, is the through-hole in the middle of the pearl seat down, and one end is equipped with a plurality of spring holes, and the side is equipped with a locating hole, its characterized in that: the positioning clamp comprises a fixed seat, an air cylinder, a chuck and a clamping block;
the fixing base sets up in the frame outside, be equipped with the connecting block on the fixing base, be equipped with fixedly on the connecting block the chuck, the connecting block be equipped with a round pin axle with the grip block is articulated mutually, the grip block is the L shape, and the corner is the pin joint, the grip block uses the pin joint to form a lever as the fulcrum, the crossband end and the montant end of grip block form two thick stick rod ends, crossband end top does the connecting block is equipped with the cylinder, cylinder fixed mounting is in the frame outside, the cylinder promotes the grip block winds the round pin axle rotates, the montant end of grip block is equipped with the positioning head, the positioning head lower extreme is fixed, and the upper end is unsettled, and the free end is the closed angle form, orientation the periphery of pearl seat down with the locating hole of pearl seat cooper.
2. The tubular lock bead seat positioning jig of claim 1, wherein: and a push rod is arranged on a piston head of the air cylinder, and the push rod is over against the transverse rod end of the clamping block and is not connected with the clamping block.
3. The tubular lock bead seat positioning jig of claim 1, wherein: and a return spring is arranged between the connecting block and the transverse rod end of the clamping block.
4. The tubular lock bead seat positioning jig of claim 3, wherein: the reset spring is a compression spring, and a spring mounting hole is formed in the cross rod end of the clamping block.
5. The tubular lock bead seat positioning jig of claim 1, wherein: the shape of the chuck is any one of bullet shape, cylindrical shape or sleeve shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022306262.4U CN213673831U (en) | 2020-10-16 | 2020-10-16 | Tubular lock lower ball seat positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022306262.4U CN213673831U (en) | 2020-10-16 | 2020-10-16 | Tubular lock lower ball seat positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213673831U true CN213673831U (en) | 2021-07-13 |
Family
ID=76758004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022306262.4U Active CN213673831U (en) | 2020-10-16 | 2020-10-16 | Tubular lock lower ball seat positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213673831U (en) |
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2020
- 2020-10-16 CN CN202022306262.4U patent/CN213673831U/en active Active
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