CN210335013U - Handle spring automatic assembly mechanism of automobile seat unlocking mechanism - Google Patents
Handle spring automatic assembly mechanism of automobile seat unlocking mechanism Download PDFInfo
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- CN210335013U CN210335013U CN201921021793.XU CN201921021793U CN210335013U CN 210335013 U CN210335013 U CN 210335013U CN 201921021793 U CN201921021793 U CN 201921021793U CN 210335013 U CN210335013 U CN 210335013U
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Abstract
The utility model discloses a car seat release mechanism handle spring automatic assembly mechanism relates to automobile parts assembly technical field, mainly includes: the device comprises a direct vibration feeder, a spring material channel assembly, a spring cutting assembly and a spring pressing assembly; springs are sequentially arranged in the spring material channel assembly, and the direct vibration feeder is positioned below the spring material channel assembly and used for sequentially feeding the springs into the spring cutting assembly positioned at the tail end of the spring material channel assembly; the spring cutting assembly is used for conveying the spring to a position to be grabbed; the spring pressing component is used for grabbing the spring and pressing the spring into a clamping groove of the handle of the unlocking mechanism. The utility model discloses simple structure can reliably realize pay-off, blank, the assembly of small-size spring, and the input cost is low, and production efficiency is high.
Description
Technical Field
The utility model relates to an automobile parts assembles technical field, especially relates to a car seat release mechanism handle spring automatic assembly mechanism.
Background
The automobile seat unlocking mechanism is generally installed on the back surface of an automobile rear seat or the shoulder of a seat, and when the seat needs to be laid down, the handle of the unlocking mechanism is pulled to drive the inhaul cable to unlock, so that the function of laying down the back of the automobile seat is realized. The automobile seat unlocking mechanism is a standard automobile functional component, can be used on different automobile types, and can be used by hundreds of thousands of automobiles every year. The automobile unlocking mechanism is formed by assembling parts such as a base, a handle, a spring, a pull rope and the like. The spring is integrally pressed on the handle, and the long arm torsion arm of the spring is hooked on the base. When in use, the handle is opened and then automatically resets by the torsion of the spring. The diameter of the cylindrical surface of the spring main body is about 6mm, and the diameter of the spring wire is about 1 mm. The spring has a long arm at one end for generating a torque force and a short arm at the other end for preventing the spring from rotating. The overall length of the spring is about 25 mm.
In the prior art, the assembly of a handle spring of an unlocking mechanism of an automobile seat is mostly completed by manual assembly of an operator. When the tool works, a spring is manually grabbed from a large pile, then the spring is placed above a handle clamping groove of the unlocking mechanism, and the spring is knocked in place by the tool. Because the spring has arms on the left and right, the spring is easy to hang together, and manual material taking is difficult. The spring is smaller, and the spring is required to be placed in the handle of the unlocking mechanism in a direction, so that the spring is difficult to place in a narrow space. The efficiency is low during mass production, the number of workers is large, and the labor cost is high. There is a strong need for a low cost automatic spring assembly mechanism. But the directional requirements are met when the springs are discharged, grabbed and pressed, and the design of an automatic mechanism is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic assembly mechanism for handle springs of an automobile seat unlocking mechanism, wherein the springs are automatically fed through a direct vibration feeding mechanism, a cutting mechanism sends the springs to a grabbing position, a magnetic bar sucks the springs, a cylinder conveys the springs to a press-fitting position along a linear guide rail, and the cylinder drives a spring pressure head to accurately press the springs in a handle clamping groove of the unlocking mechanism; the actions of automatic feeding, positioning, cutting, grabbing, transferring, press fitting and the like required by automatic assembly of the spring are realized, and the automatic assembly problem of the small spring is solved.
In order to achieve the above object, the utility model provides a following scheme:
the utility model discloses an automatic assembly mechanism for handle and spring of an automobile seat unlocking mechanism, which comprises a direct vibration feeder, a spring material channel assembly, a spring cutting assembly and a spring pressing assembly; springs are sequentially arranged in the spring material channel assembly, and the direct vibration feeder is positioned below the spring material channel assembly and used for sequentially feeding the springs into the spring cutting assembly positioned at the tail end of the spring material channel assembly; the spring cutting assembly is used for conveying the spring to a position to be grabbed; the spring pressing component is used for grabbing the spring and pressing the spring into a clamping groove of the handle of the unlocking mechanism.
Preferably, the spring material channel assembly comprises a spring material channel base, a material channel side plate and a material channel cover plate; the lower end of the spring material channel base is of an inverted T-shaped strip structure, and the upper end of the spring material channel base is of a cantilever structure; the lower end of the spring material channel base is used for being connected with the direct vibration feeder, the upper end of the spring material channel base is used for installing the material channel cover plate, and the middle of the spring material channel base is used for installing the material channel side plate;
the torsion arm of the spring is limited in a space formed by the spring material channel base and the side face of the material channel cover plate, and the anti-rotation arm of the spring is limited in a space formed by the upper surface of the spring material channel base and the lower surface of the material channel side plate.
Preferably, the direct vibration feeder is fixed on the first workbench through a direct vibration support.
Preferably, the spring cutting assembly comprises a spring cutting block, a cutting cylinder and a spring adjusting base plate; the spring adjusting base plate is fixed on the side surface of the spring cutting block, and a positioning space of a spring is formed by the spring adjusting base plate and the side surface of the spring cutting block together, and is used for fixing the spring fed by the spring material channel assembly; the material cutting cylinder is connected with the spring material cutting block and used for driving the spring material cutting block and the spring to reach a position to be grabbed of the spring.
Preferably, the spring pressing assembly comprises a spring pressing cylinder, a spring pressing head and a circular magnetic rod, the spring pressing head is fixed at the front end of the spring pressing cylinder, and the circular magnetic rod is fixed on the spring pressing head and used for sucking the spring at a position to be grabbed; the side end of the spring pressure head is provided with a boss for pressing an anti-rotation arm of the spring when the round magnetic rod sucks the spring, so that the spring is prevented from rotating.
Preferably, the compression spring cylinder is fixed on a linear guide rail and can move along the linear guide rail, and the linear guide rail is fixed on the second workbench through a support.
Preferably, a sliding block is arranged on the linear guide rail, and the compression spring air cylinder is connected with the sliding block through an air cylinder connecting plate; the slider is still connected with horizontal cylinder and is used for driving the slider removes, horizontal cylinder is fixed in through the second cylinder support on the support.
Preferably, the handle of the unlocking mechanism is fixed on the second workbench and is fixed through a handle fixing cylinder.
Preferably, the handle fixing cylinder is fixed on the second workbench through a cylinder connecting block and a first cylinder support
The utility model discloses for prior art gain following technological effect:
the utility model discloses a spring is arranged in proper order in the material says the subassembly, utilizes directly to shake feeding mechanism and promotes the antedisplacement with the spring in proper order, says the spring from the material automatically and extrudes into in the spring blank piece constant head tank. The spring is sent to the position of waiting to snatch with the spring to blank mechanism, and the spring pressure head relies on the magnetic force that the bar magnet produced to suck the spring. The horizontal cylinder transfers the spring to a press-fitting position. The spring is pressed into a clamping groove of the handle of the unlocking mechanism by the spring pressing cylinder. The spring pressure head and the blanking seat have positioning functions and can accurately position the spring. The action of the cylinder is sequentially controlled by an electric control program, and the automatic assembly of the base spring of the unlocking mechanism is realized. The utility model discloses simple structure, the input cost is low, and production efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a side view of an automatic assembly mechanism for handle springs of an unlocking mechanism of the present invention;
FIG. 2 is a view of the handle spring automatic assembly mechanism of the unlocking mechanism of the present invention;
FIG. 3 is an enlarged view of a portion of the compression spring;
FIG. 4 is a detail view of the compression spring;
FIG. 5 is a view of the compression spring components;
FIG. 6 is a view of a spring feed blanking assembly;
FIG. 7 is a view of the spring position;
FIG. 8 is a view of a spring feed assembly;
FIG. 9 is a view of the base of the spring chute;
FIG. 10 is a view of a spring blank block;
FIG. 11 is a first view of the spring ram;
figure 12 is a second view of the spring ram.
Description of reference numerals: 1. a direct vibration support; 2. a first table; 3. a direct vibration feeder; 4. a spring material channel base; 5. a spring; 6. a material channel side plate; 7. a material channel cover plate; 8. an unlocking mechanism handle; 9. a first cylinder mount; 10. a cylinder connecting block; 11. a linear guide rail; 12. the handle fixes the cylinder; 13. a slider; 14. a cylinder connecting plate; 15. a cylinder joint; 16. a second cylinder support; 17. a support; 18. a second table; 19. a spring pressing cylinder; 20. a spring ram; 21. a circular magnetic rod; 22. a material cutting cylinder; 23. a spring cutting block; 24. and adjusting the base plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Example one
As shown in fig. 1 to 12, the present embodiment provides an automatic assembly mechanism for a handle spring of an automobile seat unlocking mechanism, which includes a direct vibration feeder 3, a spring material channel base 4, a spring 5, a material channel side plate 6, a material channel cover plate 7, an unlocking mechanism handle 8, a linear guide rail 11, a handle fixing cylinder 12, a slider 13, a cylinder connecting plate 14, a support 17, a spring pressing cylinder 19, a spring pressing head 20, a magnetic rod 21, a material cutting cylinder 22, a spring material cutting block 23, and an adjusting shim plate 24.
In this embodiment, the springs 5 are arranged in the material channel assembly in sequence, and the straight vibrating feeder 3 pushes the springs 5 forward in sequence to extrude the springs 5 into the positioning grooves of the spring chopping block 23 from the material channel. The blanking cylinder 22 is retracted to bring the spring 5 to the position to be gripped. The magnetic rod 21 is fixed on the spring ram 20, and the spring ram 20 sucks up the spring 5 by the magnetic force generated by the magnetic rod 21. The spring 5 is horizontally transferred to a press-fitting position by the air cylinder, and the spring 5 is pressed into a clamping groove of the handle 8 of the unlocking mechanism by the spring pressing air cylinder 19. The spring pressure head 20 and the spring cutting block 23 have positioning functions, and can accurately position the spring 5, so that the accurate press-fitting position is ensured.
In the present embodiment, as shown in fig. 1 and 2, the direct vibration feeder 3 is fixed to the first table by the direct vibration mount 1, the chute assembly is fixed to the direct vibration feeder 3, and the springs 5 are arranged in the chute in sequence. The compression spring air cylinder 19 is connected with the slide block 13 on the linear guide rail 11 through an air cylinder connecting plate 14, and the compression spring assembly is fixed on the second workbench 18. The handle fixing cylinder 12 is fixed on the second workbench 18 through the cylinder connecting block 10 and the first cylinder support.
Specifically, the direct vibration feeder 3 is started after receiving the instruction, the pushing springs 5 move forwards sequentially, and the foremost spring 5 is firstly squeezed into a positioning groove of the spring cutting block 23; the cutting cylinder 22 retracts, and the spring cutting block 23 and the spring 5 are driven to move away from the spring material passage opening to reach the position to be grabbed of the spring 5. A spring pressure head 20 at the front end of the spring pressure cylinder 19 is provided with a circular magnetic rod 21, the spring pressure head 20 descends at the grabbing position of the spring 5, and the circular magnetic rod 21 attracts the spring 5 by magnetic force; the compression spring cylinder 19 rises after the round magnetic bar 21 sucks the spring 5, and the horizontal cylinder drives the compression spring assembly to move to a press mounting position along the linear guide rail 11; the handle fixing cylinder 12 descends to fix the unlocking mechanism handle 12. The spring pressing cylinder 19 drives the spring to descend, and the spring 5 is pressed into a clamping groove of the unlocking mechanism handle 8. The automatic material taking, material cutting, transferring and press mounting of the spring 5 are completed.
In the present embodiment, as shown in fig. 3-5, a round magnetic rod 21 is installed in the middle of the spring pressing head 20, and the spring pressing head 20 is fixed on the front end plane of the spring pressing cylinder 19; when the spring 5 is sucked by the magnetic bar 21, the anti-rotation arm 51 of the spring leans against the anti-rotation boss end face of the spring pressure head, the spring 5 is pressed into the clamping groove and is positioned on the side face of the end head of the handle 8 of the unlocking mechanism, and the handle fixing cylinder 12 is pressed in the middle of the handle 8 of the unlocking mechanism.
In this embodiment, as shown in fig. 6, the spring material channel assembly is composed of a spring material channel base 4, a material channel side plate 6, and a material channel cover plate 7; the springs 5 are sequentially arranged on the material channel, the torsion arm 52 of each spring 5 is limited in a space formed by the spring material channel base 4 and the side surface of the material channel cover plate 7, and the anti-rotation arm 51 of each spring 5 is limited in a space formed by the upper surface of the spring material channel base 4 and the lower surface of a material channel side plate; the spring 5 has only a freedom to move back and forth.
In the embodiment, as shown in fig. 7, the spring cutting assembly is composed of a spring cutting block 23 and a cutting cylinder 22, and an adjusting shim plate 24 is fixed on the side surface of the spring cutting block 23 to form a positioning space for the spring 5 together with the side surface of the spring cutting block; when the straight vibrating feeder 3 works, the spring 5 in the material channel moves forwards, and the rear spring 5 extrudes the front spring 5 into the spring positioning groove on the spring cutting block 23.
In the present embodiment, as shown in fig. 8, the spring blanking cylinder 22 retracts, and the spring blanking block 23 and the spring 5 are driven to move to the position to be grabbed of the spring 5; the spring 5 that waits to snatch at this moment breaks away from and keeps away from the spring material and says the subassembly, can effectively avoid magnetic force to take up adjacent spring 5 when absorbing first spring 5.
In this embodiment, as shown in fig. 9, the lower end of the spring material channel base 4 is an inverted T-shaped strip structure, and the upper end is a cantilever structure; the large plane at the lower end is provided with a slotted hole for connecting with the direct vibration feeder 3. The upper end plane is provided with screw holes for mounting the material channel cover plate 7, and the middle part is provided with screw holes for mounting the material channel cover plate 6.
In the present embodiment, as shown in fig. 10, the spring material cutting block 23 is formed in an L-shaped structure, and a through hole is formed on a large surface for connecting with the material cutting cylinder 22; the screw hole on the surface A of the spring cutting block 23 is used for fixing the adjusting backing plate 24, and the fixing adjusting backing plate 24 and the surface C limit the end of the spring 5 to move together; the front end of the spring cutting block 23 is provided with a spring 5 supporting surface; a groove is formed between the surface B and the surface C, and the groove is provided with a placing space for the torsion arm of the spring 5.
In this embodiment, as shown in fig. 11 and 12, the upper end surface of the spring pressing head 20 is a connection surface with the spring pressing cylinder 19, and screw through holes fixed with the spring pressing cylinder 19 are opened at both ends and in the middle of the spring pressing head 20. A small hole for fixing the circular magnetic rod 21 is designed in the middle of the spring pressure head 20; the side end of the spring pressure head 20 is provided with a boss, and when the round magnetic rod 21 sucks the spring 5, the end face of the boss presses the anti-rotation arm of the spring 5 to prevent the spring 5 from rotating and play a limiting role.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. The utility model provides a car seat release mechanism handle spring automatic assembly mechanism which characterized in that: the device comprises a direct vibration feeder, a spring material channel assembly, a spring cutting assembly and a spring pressing assembly; springs are sequentially arranged in the spring material channel assembly, and the direct vibration feeder is positioned below the spring material channel assembly and used for sequentially feeding the springs into the spring cutting assembly positioned at the tail end of the spring material channel assembly; the spring cutting assembly is used for conveying the spring to a position to be grabbed; the spring pressing component is used for grabbing the spring and pressing the spring into a clamping groove of the handle of the unlocking mechanism.
2. The automatic assembly mechanism of handle spring of automobile seat unlocking mechanism according to claim 1, characterized in that: the spring material channel assembly comprises a spring material channel base, a material channel side plate and a material channel cover plate; the lower end of the spring material channel base is of an inverted T-shaped strip structure, and the upper end of the spring material channel base is of a cantilever structure; the lower end of the spring material channel base is used for being connected with the direct vibration feeder, the upper end of the spring material channel base is used for installing the material channel cover plate, and the middle of the spring material channel base is used for installing the material channel side plate;
the torsion arm of the spring is limited in a space formed by the spring material channel base and the side face of the material channel cover plate, and the anti-rotation arm of the spring is limited in a space formed by the upper surface of the spring material channel base and the lower surface of the material channel side plate.
3. The automatic assembly mechanism of handle spring of automobile seat unlocking mechanism according to claim 2, characterized in that: the direct vibration feeder is fixed on the first workbench through a direct vibration support.
4. The automatic assembly mechanism of handle spring of automobile seat unlocking mechanism according to claim 1, characterized in that: the spring cutting assembly comprises a spring cutting block, a cutting air cylinder and a spring adjusting base plate; the spring adjusting base plate is fixed on the side surface of the spring cutting block, and a positioning space of the spring is formed by the spring adjusting base plate and the side surface of the spring cutting block together, and is used for fixing the spring fed by the spring material channel assembly; the material cutting cylinder is connected with the spring material cutting block and used for driving the spring material cutting block and the spring to reach a position to be grabbed of the spring.
5. The automatic assembly mechanism of handle spring of automobile seat unlocking mechanism according to claim 1, characterized in that: the spring pressing assembly comprises a spring pressing cylinder, a spring pressing head and a circular magnetic rod, the spring pressing head is fixed at the front end of the spring pressing cylinder, and the circular magnetic rod is fixed on the spring pressing head and used for sucking the spring at a position to be grabbed; the side end of the spring pressure head is provided with a boss for pressing an anti-rotation arm of the spring when the round magnetic rod sucks the spring, so that the spring is prevented from rotating.
6. The automatic assembly mechanism of handle spring of automobile seat unlocking mechanism according to claim 5, characterized in that: the compression spring air cylinder is fixed on a linear guide rail and can move along the linear guide rail, and the linear guide rail is fixed on the second workbench through a support.
7. The automatic assembly mechanism of handle spring of automobile seat unlocking mechanism according to claim 6, characterized in that: the linear guide rail is provided with a sliding block, and the compression spring air cylinder is connected with the sliding block through an air cylinder connecting plate; the slider is still connected with horizontal cylinder and is used for driving the slider removes, horizontal cylinder is fixed in through the second cylinder support on the support.
8. The automatic assembly mechanism of handle spring of automobile seat unlocking mechanism according to claim 7, characterized in that: and the handle of the unlocking mechanism is fixed on the second workbench and is fixed through a handle fixing cylinder.
9. The automatic assembly mechanism of handle spring of automobile seat unlocking mechanism according to claim 8, characterized in that: the handle fixing cylinder is fixed on the second workbench through a cylinder connecting block and a first cylinder support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021793.XU CN210335013U (en) | 2019-07-03 | 2019-07-03 | Handle spring automatic assembly mechanism of automobile seat unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021793.XU CN210335013U (en) | 2019-07-03 | 2019-07-03 | Handle spring automatic assembly mechanism of automobile seat unlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210335013U true CN210335013U (en) | 2020-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921021793.XU Active CN210335013U (en) | 2019-07-03 | 2019-07-03 | Handle spring automatic assembly mechanism of automobile seat unlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210335013U (en) |
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2019
- 2019-07-03 CN CN201921021793.XU patent/CN210335013U/en active Active
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