CN113399984A - Equipment for automatically pressing spring into clamping groove of plastic shell - Google Patents
Equipment for automatically pressing spring into clamping groove of plastic shell Download PDFInfo
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- CN113399984A CN113399984A CN202110894779.6A CN202110894779A CN113399984A CN 113399984 A CN113399984 A CN 113399984A CN 202110894779 A CN202110894779 A CN 202110894779A CN 113399984 A CN113399984 A CN 113399984A
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- 238000003825 pressing Methods 0.000 title claims description 15
- 238000001514 detection method Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 6
- 240000007643 Phytolacca americana Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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Abstract
The invention provides equipment for automatically press-mounting a spring into a clamping groove of a plastic shell, which comprises a support, a first driving part, a rotary table, fixing parts, a half-lock positioning part, an automatic unlocking part and a spring pressing-in part, wherein the first driving part is arranged on the support, the rotary table is in driving connection with the first driving part, the fixing parts comprise at least one fixing unit for mounting a lock body, each fixing unit is arranged on the rotary table, the half-lock positioning part, the automatic unlocking part and the spring pressing-in part are sequentially arranged along the edge of the rotary table, and when the first driving part drives the rotary table to rotate, the rotation direction of the rotary table is the direction from the half-lock positioning part to the automatic unlocking part and then to the spring pressing-in part.
Description
Technical Field
The invention belongs to the technical field of automobile lock processing equipment, and particularly relates to equipment for automatically pressing and mounting a spring into a clamping groove of a plastic shell.
Background
In the installation process of the automobile lock, an operation step needs to install the spring into the clamping groove of the shell. In the part installation of reality, pressure increase behind the spring compression has the damage to staff's finger, and can not 100% guarantee when pushing in toward the draw-in groove that the assembly targets in place, has the secondary assembly, influences production efficiency.
Disclosure of Invention
The invention aims to solve the problems and provides equipment for automatically pressing and mounting a spring into a clamping groove of a plastic shell, which can automatically mount the spring into the clamping groove of a lock body, and has high mounting precision and high production efficiency.
The invention provides a device for automatically pressing and mounting a spring into a clamping groove of a plastic shell, which is characterized by comprising the following components:
a support;
a first driving part installed on the bracket;
the rotary table is connected with the first driving part and is driven by the first driving part to rotate;
the fixing part comprises at least one fixing unit for installing a lock body, and each fixing unit is installed on the rotary table;
the half-lock positioning part is used for assembling a lock tongue of the lock body at a half-locking position;
the automatic unlocking part is used for completely unlocking the lock tongue of the lock body; and
a spring pressing part for pressing the spring into the corresponding position in the lock body shell,
the semi-lock positioning portion, the automatic unlocking portion and the spring pressing-in portion are sequentially arranged along the edge of the rotary disc, and when the first driving portion drives the rotary disc to rotate, the rotary direction of the rotary disc is the direction from the semi-lock positioning portion to the automatic unlocking portion and then to the spring pressing-in portion.
Further, in the device for automatically press-fitting the spring into the clamping groove of the plastic shell provided by the invention, the device further comprises: the first detection part is used for detecting whether the spring is installed at a corresponding position in the lock body shell, and the half-lock positioning part, the automatic unlocking part, the spring pressing-in part and the first detection part are sequentially arranged along the edge of the rotary disc.
Further, in the device for automatically press-fitting the spring into the clamping groove of the plastic shell, the invention can also have the following characteristics: the rotary table is provided with first through holes, the number of the first through holes is the same as that of the fixing units, the fixing units are arranged on the first through holes respectively, second through holes are formed in the fixing units and are vertically communicated with the first through holes, and the lock body is arranged on the fixing units, and the part, located outside the shell, of the lock tongue is located on the second through holes.
Further, in the device for automatically press-fitting the spring into the clamping groove of the plastic shell, the invention can also have the following characteristics: the distances from all the first through holes to the center of the rotary table are the same, and the adjacent two first through holes are arranged at equal angles.
Further, in the device for automatically press-fitting the spring into the clamping groove of the plastic shell, the invention can also have the following characteristics: the number of the fixing units is 4, the number of the first through holes is 4, the half-lock positioning portion and the automatic unlocking portion are arranged at an interval of 90 degrees, the automatic unlocking portion and the spring pressing-in portion are arranged at an interval of 90 degrees, and the spring pressing-in portion and the detection portion are arranged at an interval of 90 degrees.
Further, in the device for automatically press-fitting the spring into the clamping groove of the plastic shell, the invention can also have the following characteristics: the half-lock positioning portion includes: the positioning rod is positioned below the rotary disc, one end, facing the rotary disc, of the positioning rod corresponds to the arc where the first through hole is located, and the first driving component drives the positioning rod to move in the direction perpendicular to the rotary disc.
Further, in the device for automatically press-fitting the spring into the clamping groove of the plastic shell, the invention can also have the following characteristics: the automatic unlocking portion includes: a toggle pulling rod unit arranged on the bracket and an unlocking unit arranged on the bracket,
the unlocking unit includes: a first slide rail mounted on the bracket and arranged perpendicular to the turntable, a first sliding member slidably mounted on the first slide rail, a second driving member for driving the first sliding member to slide on the first slide rail, a second slide rail mounted on the first sliding member and arranged parallel to the turntable and facing the inside of the turntable, a second sliding member slidably mounted on the second slide rail, a third driving member mounted on the first sliding member and driving the second sliding member to slide on the second slide rail, and a toggle rod mounted on the second sliding member,
the toggle link unit includes: the fourth driving component drives the direction of movement of the crank pulling rod and the shape of the crank pulling rod, so that when the fourth driving component drives the crank pulling rod to move, the crank pulling rod can pull the crank pulling rod on the lock body and pull the crank pulling rod on the lock body open.
Further, in the device for automatically press-fitting the spring into the clamping groove of the plastic shell, the invention can also have the following characteristics: the spring press-fitting portion includes: a horizontal pushing unit installed on the bracket and a spring pressing unit installed on the horizontal pushing unit,
the horizontal pushing unit includes: a third slide rail arranged on the bracket and parallel to the rotary table and facing the inner part of the rotary table, a third sliding member slidably arranged on the third slide rail, and a fifth driving member arranged on the bracket and driving the third sliding member to slide on the third slide rail,
the spring press-in unit includes: the lock body is characterized by comprising a limiting block, a sixth driving member and a push rod, wherein the limiting block is installed on the third sliding member, the sixth driving member is installed on the third sliding member, the push rod is installed on the sixth driving member and driven by the sixth driving member, the push rod is parallel to a spring which is installed in a clamping groove opening of a lock body shell in advance, a groove used for limiting the position of the spring when the spring is pushed is arranged on the limiting block, the groove is parallel to the push rod, and when the push rod is driven to move by the sixth driving member, the push rod moves along the groove.
Further, in the device for automatically press-fitting the spring into the clamping groove of the plastic shell, the invention can also have the following characteristics: the detection section includes: the lock comprises a locking unit arranged on the bracket and a first detector arranged on the bracket, wherein the locking unit is used for withdrawing the exerted force after pushing the lock tongue of the lock body to a fully locked state, the first detector is used for judging whether the spring is successfully installed according to the detected distance after the locking unit withdraws the exerted force after pushing the lock tongue of the lock body to the fully locked state,
the locking unit includes: the fourth sliding rail is arranged on the support and is perpendicular to the rotary table, the fourth sliding member is slidably arranged on the fourth sliding rail, the seventh driving member drives the fourth sliding member to slide on the fourth sliding rail, the fifth sliding rail is arranged on the fourth sliding member, is parallel to the rotary table and faces the inner part of the rotary table, the fifth sliding member is slidably arranged on the fifth sliding rail, the eighth driving member is arranged on the fourth sliding member and drives the fifth sliding member to slide on the fifth sliding rail, and the push rod is arranged on the fifth sliding member.
Further, in the device for automatically press-fitting the spring into the clamping groove of the plastic shell provided by the invention, the device further comprises: a second detection part for detecting whether the lock body is installed on the fixing unit, the second detection part including: the number of the second detectors is the same as that of the fixing units, the second detectors are respectively installed on the support, and the installation positions of the second detectors meet the condition that after the fixing units are rotated to the operation positions, each second detector can respectively detect one lock body installed on the fixing unit. The invention has the following advantages:
according to the equipment for automatically press-fitting the spring into the clamping groove of the plastic shell, the spring can be automatically installed into the clamping groove of the shell, the installation precision is high, the production efficiency is high, and the equipment is suitable for automatic production.
Drawings
FIG. 1 is a schematic structural view of an apparatus for automatically press fitting a spring into a slot in a plastic housing according to the present invention;
FIG. 2 is a schematic structural diagram of a turntable according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a fixing unit according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a half-lock positioning portion according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of the structure of the automatic unlocking part and the rotary disk in the embodiment of the invention;
fig. 6 is a schematic structural view of an unlocking unit in the embodiment of the present invention;
FIG. 7 is a schematic structural view of a toggle unit in an embodiment of the present invention;
FIG. 8 is a schematic view of the spring press-fitting portion and the dial in the embodiment of the present invention;
fig. 9 is a schematic structural view of a spring pressing portion in an embodiment of the present invention.
FIG. 10 is a schematic structural view of a first detecting portion and a turntable in the embodiment of the present invention;
fig. 11 is a schematic structural diagram of a locking unit according to an embodiment of the present invention.
Wherein, the label 1 in fig. 1 and 10 is the ray emitted by the sensor.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the following embodiment specifically describes the device for automatically pressing and installing the spring into the clamping groove of the plastic shell in combination with the attached drawings.
As shown in fig. 1, an apparatus 100 for automatically press fitting a spring into a pocket of a plastic housing includes: the locking device comprises a bracket 10, a first driving part 20, a rotary disc 30, a fixing part, a half-locking positioning part 50, an automatic unlocking part 60 and a spring pressing part 70. The support 10 is not limited to the structure shown in the drawings, and some fixing supports are not shown in the drawings because they block main components.
In this embodiment, the apparatus 100 for automatically press fitting a spring into a slot of a plastic housing further comprises a first sensing portion 80 and a second sensing portion.
The first driving part 20 is installed on the support 10, and the turntable 30 is in driving connection with the first driving part 20. Specifically, as shown in fig. 2, the turntable 30 is circular. The first driving part 20 is used for driving the turntable 30 to rotate. The first driving part 20 includes at least one motor, and may include other transmission components.
The fixing portion includes at least one fixing unit 41, the fixing unit 41 is used for installing the lock body 200, and each fixing unit 41 is installed on the rotation plate 30.
In the present embodiment, as shown in fig. 2, the same number of first through holes 31 as the number of fixing units 41 are provided on the turntable 30, and the fixing units 41 are respectively provided on the first through holes 31. As shown in fig. 3, the fixing unit 41 is provided with a second through hole 411, specifically, the second through hole 411 is a U-shaped groove, the second through hole 411 is vertically penetrated through the first through hole 31, and after the lock body 200 is installed on the fixing unit 41, the bolt portion located outside the housing is located on the second through hole 411.
Specifically, all the first through holes 31 have the same distance from the center of the turntable 30, and the first through holes 31 are arranged at equal angles. More specifically, the number of the fixing units 41 is 4, and the turntable 30 is provided with 4 first through holes 31.
The half-lock positioning portion 50, the automatic unlocking portion 60, the spring press-in portion 70, and the first detection portion 80 are sequentially disposed along the edge of the rotary plate 30, and when the first driving portion 20 drives the rotary plate 30 to rotate, the direction in which the rotary plate 30 rotates is the direction from the half-lock positioning portion 50 to the automatic unlocking portion 60 to the spring press-in portion 70 to the first detection portion 80, that is, the counterclockwise direction as shown in fig. 1.
In the present embodiment, the half-lock positioning portion 50 and the automatic open-lock portion 60 are provided at an interval of 90 °, the automatic open-lock portion 60 and the spring press-fitting portion 70 are provided at an interval of 90 °, and the spring press-fitting portion 70 and the first detection portion 80 are provided at an interval. Thus, the half-lock positioning part 50, the automatic unlocking part 60, the spring pressing part 70 and the first detection part 80 can simultaneously perform corresponding operations for different locks, and the method is suitable for mechanical production.
The half-lock positioning portion 50 is used to assemble the locking bolt of the lock body 200 in the half-locked position. With the lock body be located half locking position assembly because can damage other spare parts in the lock body when directly assembling according to full open position when the assembly, consequently, can only assemble according to half locking position earlier, open the lock body completely again, install spring 300 in the casing draw-in groove with the lock body again.
In the present embodiment, as shown in fig. 4, the half-lock positioning portion 50 includes: a first drive member 51 and a positioning rod 52. The first drive member 51 is mounted on the bracket 10, and the positioning rod 52 is mounted on the first drive member 51. The positioning rod 51 is located below the turntable 30, one end of the positioning rod 51 facing the turntable 30 corresponds to an arc where the first through hole 31 is located, and the first driving member 51 drives the positioning rod 52 to move in a direction perpendicular to the turntable 30. Specifically, the first driving member 51 is a cylinder. When the lock body is installed on the fixing unit 41, the first driving member 51 drives the positioning rod 52 to move towards the direction of the turntable 30, the positioning rod 52 extends into the first through hole 31 and the second through hole 411, when the lock body is installed, the positioning rod 52 blocks the lock tongue, so that the lock tongue is assembled at a half-locking position, after the lock body is installed on the fixing unit 41, the first driving member 51 drives the positioning rod 52 to move towards the direction away from the turntable 30, the positioning rod 52 exits from the first through hole 31 and the second through hole 411, so that the turntable 30 can rotate, and the lock body performs the next operation step. When the lock body is mounted on the fixing unit 41, one end of the spring is first put into the housing slot (as shown in fig. 8).
The automatic unlocking portion 60 is used to completely open the locking tongue of the lock body. As shown in fig. 5, the automatic unlocking portion 60 includes: an unlocking unit 61 and a toggle unit 62. The unlocking unit 61 and the toggle unit 62 are both mounted on the bracket 10. The toggle pulling rod unit 62 is used for pulling a toggle pulling rod on the lock body, and the unlocking unit 61 is used for completely unlocking the lock body from a half-locking state. After the toggle rod unit 62 toggles the toggle rod open, the unlocking unit 61 toggles the lock tongue to completely open the lock body.
As shown in fig. 6, the unlocking unit 61 includes: a first sliding rail 611, a first sliding member 612, a second driving member 613, a second sliding rail 614, a second sliding member 615, a third driving member 616 and a tap lever 617.
The first slide rail 611 is installed on the stand 10 and is disposed perpendicular to the turntable 30. The first sliding member 612 is slidably mounted on the first sliding rail 611. The second driving member 613 is used for driving the first sliding member 612 to slide on the first sliding rail 611. Specifically, the second driving member 613 is an air cylinder, the main body of the second driving member 613 is mounted on the first sliding member 612, the push rod of the second driving member 613 is mounted on the bracket 10, and when the second driving member 613 drives the first sliding member 612 to slide on the first sliding rail 611, the second driving member 613 also moves together with the first sliding member 612. The second sliding rail 614 is mounted on the first sliding member 612, the second sliding rail 614 is parallel to the turntable 30 and disposed toward the inside of the turntable 30, and specifically, the second sliding rail 614 is disposed toward the center of the turntable 30. The second slide member 615 is slidably mounted on the second slide rail 614. The third driving member 616 is mounted on the first sliding member 612, and the third driving member 616 drives the second sliding member 615 to slide on the second sliding rail 614. Specifically, the third driving member 616 is a cylinder, and a push rod of the third driving member 616 is mounted on the second sliding member 615. A tap lever 617 is mounted on the second slide member 615. Specifically, before the unlocking operation is performed, the poke rod 617 is located right below the first through hole 31 and the second through hole 411 and located on the side of the bolt facing the center of the rotary plate 30, and the poke rod 617 does not extend into the first through hole 31 and the second through hole 411.
As shown in fig. 7, the toggle unit 62 includes: a fourth drive member 621 and a toggle link 622. The fourth driving member 621 is mounted on the support frame 10, and the toggle lever 622 is drivingly connected to the fourth driving member 621. The direction in which the fourth driving member 621 drives the toggle rod 622 to move and the shape of the toggle rod 622 are such that when the fourth driving member 621 drives the toggle rod 622 to move, the toggle rod 622 can toggle the toggle rod on the lock body and can toggle the toggle rod on the lock body to open. Specifically, the fourth driving member 621 is a cylinder, and a toggle link 622 is mounted on a push rod of the fourth driving member 621.
When the lock is unlocked, the fourth driving member 621 drives the toggle pulling rod 622 to move toward the lock body, and the toggle pulling rod 622 pulls the toggle pulling rod on the lock body away. Then, the second driving member 613 drives the first sliding member 612 to slide towards the direction of the rotary plate 30, the poke rod 617 extends into the first through hole 31 and the second through hole 411, the third driving member 616 drives the second sliding member 615 to move towards the direction away from the rotary plate 30, and the poke rod 617 pulls the lock tongue to completely open the lock body.
The spring biasing portion 70 is used to bias the spring into position within the lock body housing. As shown in fig. 8, the spring press-fitting portion 70 includes a horizontal pushing unit 71 and a spring press-fitting unit 72. The horizontal pushing unit 71 is mounted on the bracket 10, and the spring press-in unit 72 is mounted on the horizontal pushing unit 72. When the spring is pushed, the horizontal pushing unit 71 pushes the spring pushing unit 72 to a position corresponding to the lock body, and then the spring pushing unit 72 pushes the spring into the housing notch.
In the present embodiment, as shown in fig. 9, the horizontal pushing unit 71 includes: a third slide rail 711, a third slide member 712, and a fifth driving member 713. The third sliding rail 711 is installed on the support frame 10, the third sliding rail 711 is parallel to the rotation plate 30 and is disposed toward the inside of the rotation plate 30, and specifically, the third sliding rail 711 is disposed toward the center of the rotation plate 30. The third sliding member 712 is slidably mounted on the third sliding rail 711, the fifth driving member 713 is mounted on the bracket 10, and the fifth driving member 713 drives the third sliding member 712 to slide on the third sliding rail 711.
As shown in fig. 9, the spring press-in unit 72 includes: a stop block 721, a sixth drive member 722, and a push rod 723. A stopper 721 is installed on the third sliding member 712, and a groove 7211 for limiting the position of the spring when pushing the spring is provided on the stopper 721. The fifth driving member 722 is mounted on the third sliding member 712, the push rod 723 is mounted on the sixth driving member 722, specifically, the sixth driving member 722 is a cylinder, and the push rod 723 is mounted on the push rod of the sixth driving member 722. The pushrod 723 is parallel to the spring pre-installed in the latch opening of the lock body housing and the pushrod 723 is parallel to the groove 7211. The sixth driving member 722 drives the push rod 723 to move, and when the push rod 723 moves, the push rod 723 moves along the groove 7211. Specifically, the push rod 723 pushes one end of the spring to be always located in the groove 7211. When the push rod 723 pushes the spring to press the spring into the lock body housing slot, the spring is not bent towards other directions due to the pushing of the push rod 723 because of the limitation of the groove 7211, so that the spring can be accurately pressed into the housing slot.
When the spring pushing operation is performed, the fifth driving member 713 drives the third sliding member 712 to slide towards the direction of the lock body, after the predetermined position is reached, the spring is just positioned in the groove 7211, the sixth driving member 722 drives the push rod 723 to move towards the direction of the lock body, and the push rod 723 presses the spring into the housing slot.
The first detecting portion 80 is used for detecting whether the spring is installed in a corresponding position in the lock body housing. In the present embodiment, as shown in fig. 10, the first detection portion 80 includes: a locking unit 81 and a first detector 82.
The locking unit 81 is installed on the stand 10, and the locking unit 81 is used to push the bolt of the lock body to a completely locked state, and then when the pushing force is removed, whether the bolt of the lock body can be bounced off is checked, if the bolt can be bounced off, the spring installation is successful, and if the bolt cannot be bounced off, the spring installation is failed. The first detector 82 is installed on the bracket 10, and the first detector 82 is used for judging whether the spring is installed successfully according to the detected distance after the locking unit 81 pushes the locking bolt of the lock body to the completely locked state and the force is removed, and specifically, the first detector 82 is a laser displacement sensor. During detection, the spring is successfully installed, the distance measured by the first detector 82 is L1, the spring is failed to be installed, the distance measured by the first detector 82 is L2, L2 is smaller than L1, and whether the spring is successfully installed is obtained according to the detected distance. Since the latch cannot be unlatched if the spring is not installed, the first detector 82 measures the distance to the latch, and if the spring is installed successfully, the latch will be unlatched, and the first detector 82 measures the distance to the housing below the latch.
Specifically, as shown in fig. 11, the locking unit 81 includes: a fourth sliding rail 811, a fourth sliding member 812, a seventh driving member 813, a fifth sliding rail 814, a fifth sliding member 815, an eighth driving member 816, a push rod 817.
A fourth sliding rail 811 is installed on the stand 10, and the fourth sliding rail 811 is disposed perpendicular to the turntable 30. The fourth sliding member 812 is slidably mounted on the fourth sliding rail 811. The sixth driving member 813 is used for driving the fourth sliding member 812 to slide on the fourth sliding rail 811. Specifically, the seventh driving member 813 is a cylinder, a main body of the seventh driving member 813 is mounted on the fourth sliding member 812, and a push rod of the seventh driving member 813 is mounted on the bracket 10. When the seventh driving member 813 drives the fourth sliding member 812 to slide on the fourth sliding rail 811, the seventh driving member 813 also moves together with the fourth sliding member 812. A fifth sliding rail 814 is mounted on the fourth sliding member 812, the fifth sliding rail 814 is parallel to the turntable 30 and is disposed toward the inside of the turntable 30, and specifically, the fifth sliding rail 814 is disposed toward the center of the turntable 30. The fifth sliding member 815 is slidably mounted on the fifth sliding rail 814, the eighth driving member 816 is mounted on the fourth sliding member 812, and the eighth driving member 816 drives the fifth sliding member 815 to slide on the fifth sliding rail 814. Specifically, the eighth driving member 816 is a cylinder, and the push rod of the eighth driving member 816 is mounted on the fifth sliding member 815. A push rod 817 is mounted on the fifth slide member 815. Before the locking operation is performed, the push rod 817 is located right below the first through hole 31 and the second through hole 411, and is located on the side of the lock tongue facing away from the center of the rotary disc 30, and the poke rod 617 does not extend into the first through hole 31 and the second through hole 411.
During detection, the seventh driving member 813 drives the fourth sliding member 812 to move towards the direction of the rotating disc 30, the pushing rod 817 extends into the first through hole 31 and the second through hole 411, the eighth driving member 816 drives the fifth sliding member 815 to move towards the direction of the rotating disc 30, the pushing rod 817 pushes the bolt to a completely locked state, then the seventh driving member 813 drives the fourth sliding member 812 to move away from the rotating disc 30 (equivalent to removing the pushing force on the bolt), and the eighth driving member 816 drives the fifth sliding member 815 to move away from the rotating disc 30 (resetting the fifth sliding member 815 is convenient for the next operation). Then, the first detector 82 detects the spring, and it is possible to know whether the spring is successfully mounted or not based on the detection result of the first detector 82.
The second detection portion is used for detecting whether the lock body is mounted on the fixing unit 41. In the present embodiment, the second detection portion includes: the number of the second detectors 91 is the same as that of the fixing units 41, the second detectors 91 are respectively installed on the brackets, and the second detectors 91 are installed at positions such that each second detector 91 can respectively detect one lock body installed on the fixing unit 41 after the fixing unit 41 is rotated to the operating position. Specifically, the second detector 91 is a correlation fiber sensor.
During operation, install the lock body that does not install completely on a fixed unit 41 to install the one end of spring 300 into the casing draw-in groove (as shown in fig. 8), first drive division drive carousel 30 rotates, first drive division 20 drive carousel 30 stops rotating after rotating 90, automatic unlocking portion 60 unblanks the lock body and operates, make the lock body open completely, after the operation is accomplished, first drive division 20 drive carousel 30 continues to rotate 90, spring portion 70 is installed the spring into the lock body casing draw-in groove, after the operation is accomplished, first drive division 20 drive carousel 30 continues to rotate 90, first detection portion 80 detects whether the spring is installed successfully. After the operation is completed, the first driving part 20 drives the rotating disc 30 to continue to rotate 90 degrees, the installed lock body is taken down, and then a lock body needing to be provided with a spring is installed. The four fixing units 41 are operated simultaneously, and the first driving part 20 drives the rotation disc 30 to rotate after the lock body on each fixing unit 41 performs the corresponding operation.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (10)
1. An apparatus for automatically press fitting a spring into a plastic housing slot, comprising:
a support;
a first driving part installed on the bracket;
the rotary table is connected with the first driving part and is driven by the first driving part to rotate;
the fixing part comprises at least one fixing unit for installing a lock body, and each fixing unit is installed on the rotary table;
the half-lock positioning part is used for assembling a lock tongue of the lock body at a half-locking position;
the automatic unlocking part is used for completely unlocking the lock tongue of the lock body; and
a spring pressing part for pressing the spring into the corresponding position in the lock body shell,
the semi-lock positioning portion, the automatic unlocking portion and the spring pressing-in portion are sequentially arranged along the edge of the rotary disc, and when the first driving portion drives the rotary disc to rotate, the rotary direction of the rotary disc is the direction from the semi-lock positioning portion to the automatic unlocking portion and then to the spring pressing-in portion.
2. An apparatus for automatically press-fitting a spring into a pocket in a plastic housing as defined in claim 1, further comprising:
the first detection part is used for detecting whether the spring is installed at a corresponding position in the lock body shell, and the half-lock positioning part, the automatic unlocking part, the spring pressing-in part and the first detection part are sequentially arranged along the edge of the rotary disc.
3. An apparatus for automatically press fitting a spring into a cavity in a plastic housing as set forth in claim 2, wherein:
the rotary table is provided with first through holes, the number of the first through holes is the same as that of the fixing units, the fixing units are arranged on the first through holes respectively, second through holes are formed in the fixing units and are vertically communicated with the first through holes, and the lock body is arranged on the fixing units, and the part, located outside the shell, of the lock tongue is located on the second through holes.
4. An apparatus for automatically press fitting a spring into a cavity in a plastic housing as set forth in claim 3, wherein:
the distances from all the first through holes to the center of the rotary table are the same, and the adjacent two first through holes are arranged at equal angles.
5. An apparatus for automatically press fitting a spring into a cavity in a plastic housing as set forth in claim 4, wherein:
the number of the fixing units is 4, the number of the first through holes is 4, the half-lock positioning portion and the automatic unlocking portion are arranged at an interval of 90 degrees, the automatic unlocking portion and the spring pressing-in portion are arranged at an interval of 90 degrees, and the spring pressing-in portion and the detection portion are arranged at an interval of 90 degrees.
6. An apparatus for automatically press fitting a spring into a cavity in a plastic housing as set forth in claim 3, wherein:
the half-lock positioning portion includes: the positioning rod is positioned below the rotary disc, one end, facing the rotary disc, of the positioning rod corresponds to the arc where the first through hole is located, and the first driving component drives the positioning rod to move in the direction perpendicular to the rotary disc.
7. An apparatus for automatically press fitting a spring into a cavity in a plastic housing as set forth in claim 3, wherein:
the automatic unlocking portion includes: a toggle pulling rod unit arranged on the bracket and an unlocking unit arranged on the bracket,
the unlocking unit includes: a first slide rail mounted on the bracket and arranged perpendicular to the turntable, a first sliding member slidably mounted on the first slide rail, a second driving member for driving the first sliding member to slide on the first slide rail, a second slide rail mounted on the first sliding member and arranged parallel to the turntable and facing the inside of the turntable, a second sliding member slidably mounted on the second slide rail, a third driving member mounted on the first sliding member and driving the second sliding member to slide on the second slide rail, and a toggle rod mounted on the second sliding member,
the toggle link unit includes: the fourth driving component drives the direction of movement of the crank pulling rod and the shape of the crank pulling rod, so that when the fourth driving component drives the crank pulling rod to move, the crank pulling rod can pull the crank pulling rod on the lock body and pull the crank pulling rod on the lock body open.
8. An apparatus for automatically press fitting a spring into a cavity in a plastic housing as set forth in claim 3, wherein:
the spring press-fitting portion includes: a horizontal pushing unit installed on the bracket and a spring pressing unit installed on the horizontal pushing unit,
the horizontal pushing unit includes: a third slide rail arranged on the bracket and parallel to the rotary table and facing the inner part of the rotary table, a third sliding member slidably arranged on the third slide rail, and a fifth driving member arranged on the bracket and driving the third sliding member to slide on the third slide rail,
the spring press-in unit includes: the lock body is characterized by comprising a limiting block, a sixth driving member and a push rod, wherein the limiting block is installed on the third sliding member, the sixth driving member is installed on the third sliding member, the push rod is installed on the sixth driving member and driven by the sixth driving member, the push rod is parallel to a spring which is installed in a clamping groove opening of a lock body shell in advance, a groove used for limiting the position of the spring when the spring is pushed is arranged on the limiting block, the groove is parallel to the push rod, and when the push rod is driven to move by the sixth driving member, the push rod moves along the groove.
9. An apparatus for automatically press fitting a spring into a cavity in a plastic housing as set forth in claim 3, wherein:
the detection section includes: the lock comprises a locking unit arranged on the bracket and a first detector arranged on the bracket, wherein the locking unit is used for withdrawing the exerted force after pushing the lock tongue of the lock body to a fully locked state, the first detector is used for judging whether the spring is successfully installed according to the detected distance after the locking unit withdraws the exerted force after pushing the lock tongue of the lock body to the fully locked state,
the locking unit includes: the fourth sliding rail is arranged on the support and is perpendicular to the rotary table, the fourth sliding member is slidably arranged on the fourth sliding rail, the seventh driving member drives the fourth sliding member to slide on the fourth sliding rail, the fifth sliding rail is arranged on the fourth sliding member, is parallel to the rotary table and faces the inner part of the rotary table, the fifth sliding member is slidably arranged on the fifth sliding rail, the eighth driving member is arranged on the fourth sliding member and drives the fifth sliding member to slide on the fifth sliding rail, and the push rod is arranged on the fifth sliding member.
10. An apparatus for automatically press-fitting a spring into a pocket in a plastic housing as defined in claim 1, further comprising:
a second detection part for detecting whether the lock body is installed on the fixing unit, the second detection part including: the number of the second detectors is the same as that of the fixing units, the second detectors are respectively installed on the support, and the installation positions of the second detectors meet the condition that after the fixing units are rotated to the operation positions, each second detector can respectively detect one lock body installed on the fixing unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110894779.6A CN113399984B (en) | 2021-08-05 | 2021-08-05 | Automatic equipment for pressing spring into clamping groove of plastic shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110894779.6A CN113399984B (en) | 2021-08-05 | 2021-08-05 | Automatic equipment for pressing spring into clamping groove of plastic shell |
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| CN113399984B CN113399984B (en) | 2024-07-12 |
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| KR20200038813A (en) * | 2018-10-04 | 2020-04-14 | 정해수 | A manufacturing method of a deadbolt for a door lock and a head molding device for a door lock deadbolt and a deadbolt manufactured thereon |
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| CN211728238U (en) * | 2020-01-07 | 2020-10-23 | 浙江安保龙智能安防科技有限公司 | Round platform type full-automatic lock tongue and lock cylinder assembling machine |
| CN215546504U (en) * | 2021-08-05 | 2022-01-18 | 上海恩坦华汽车门***有限公司 | Equipment for automatically pressing spring into clamping groove of plastic shell |
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2021
- 2021-08-05 CN CN202110894779.6A patent/CN113399984B/en active Active
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| CN107234435A (en) * | 2017-07-18 | 2017-10-10 | 黄安伟 | A kind of dead bolt automatic assembling machine |
| KR20200038813A (en) * | 2018-10-04 | 2020-04-14 | 정해수 | A manufacturing method of a deadbolt for a door lock and a head molding device for a door lock deadbolt and a deadbolt manufactured thereon |
| CN109822343A (en) * | 2019-03-29 | 2019-05-31 | 黄安伟 | A kind of lockset automatic assembling machine |
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| CN113399984B (en) | 2024-07-12 |
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