CN117900793B

CN117900793B - Automobile handle spring seat assembling device and assembling method

Info

Publication number: CN117900793B
Application number: CN202410302682.5A
Authority: CN
Inventors: 黄城
Original assignee: Ningbo Zhongan Auto Parts Co ltd
Current assignee: Ningbo Zhongan Auto Parts Co ltd
Priority date: 2024-03-18
Filing date: 2024-03-18
Publication date: 2024-07-26
Anticipated expiration: 2044-03-18
Also published as: CN117900793A

Abstract

The invention provides an assembly device and an assembly method of a handle spring seat of an automobile, wherein the assembly device comprises a positioning seat, a screwing assembly, a handle positioning table and a material moving installation assembly, wherein a limiting installation groove is formed in the positioning seat and used for positioning and installing the spring seat and limiting the rotation of an outer shell; the screwing assembly comprises a rotatable screwing head, and the screwing head is used for screwing the end cover; the handle positioning table is provided with a handle positioning groove, and one end of the handle positioning groove is provided with a retaining seat; the material moving installation assembly comprises a movable clamping sleeve, and the clamping sleeve can clamp the screwed spring seat and is assembled into the first base; the method comprises the following steps: s01, placing a spring seat; s02, placing a handle semi-finished product; step S03, screwing the end cover; step S04, assembling a spring seat; the automobile handle spring seat assembling device and the assembling method provided by the invention overcome the defects of high manual strength and low assembling efficiency of the traditional spring seat assembling.

Description

Automobile handle spring seat assembling device and assembling method

Technical Field

The invention relates to the field of automobile safety handles, in particular to an assembly device and an assembly method for a spring seat of an automobile handle.

Background

With the improvement of the living standard of China and the increasing convenience of traffic, more and more people can purchase automobiles. The automobile is used as a riding instead of walking tool and consists of a plurality of spare parts, and an automobile safety handle is an important spare part in the automobile and is generally arranged on two sides of a vehicle ceiling so as to be held by passengers and ensure personal safety.

Referring to fig. 1, an existing car safety handle 8 includes a handle body 81 having a C shape, and a first base 82 and a second base installed at both ends of the handle body 81, respectively, the first base 82 is connected with the handle body 81 through a spring seat 7, the second base is connected with the handle body 81 through a damper, and the first base 82 and the second base are both provided with bosses 83 through which screws pass. Referring to fig. 2, the spring seat 7 includes an outer housing 71, an end cap 72 mounted at an end of the outer housing 71, and a spring disposed in the outer housing 71, a first rib 73 is disposed on an outer wall of the outer housing 71, and a second rib 74 is disposed at an outer end of the end cap 72. When the existing spring seat is assembled, the end cover 72 is screwed to enable the spring to have elasticity, then the screwed spring seat is installed in the first base, the operation is finished manually, the labor intensity is high, the assembly efficiency is low, and the assembly quality cannot be guaranteed.

Disclosure of Invention

Firstly, the technical problem to be solved.

The invention aims to solve the problem of providing an assembly device and an assembly method for an automobile handle spring seat, so as to overcome the defects of high manual strength and low assembly efficiency of the traditional spring seat assembly.

And (II) technical scheme.

In order to solve the technical problems, the invention provides an assembly device for a spring seat of an automobile handle, which comprises the following components.

The positioning seat is fixed on the workbench; the locating seat is provided with a limit installation groove, and the limit installation groove is used for locating and installing the spring seat and limiting the outer shell body to rotate.

The screwing assembly is arranged on one side of the positioning seat; the screwing assembly comprises a rotatable screwing head, and the screwing head is used for screwing the end cover.

The handle positioning table is fixed on the other side of the positioning seat; the handle positioning table is provided with a handle positioning groove for positioning and installing the handle body, one end of the handle positioning groove, which is close to the positioning seat, is provided with a retaining seat, and the retaining seat is used for enabling the first base to keep a vertical installation state.

The material moving installation assembly is installed on the upper side of the positioning seat; the material moving installation assembly comprises a movable clamping sleeve, and the clamping sleeve can clamp the screwed spring seat and is assembled into the first base.

In some embodiments, the limit mounting groove comprises a spring seat positioning groove which is arranged at the upper end of the positioning seat and has a contour similar to that of the spring seat, a limit groove which is matched with the first convex rib is arranged at the bottom of the spring seat positioning groove, and the limit groove is used for limiting the outer shell to rotate; one side of the positioning seat, which is far away from the screwing assembly, is provided with a limiting plate for limiting the movement of the spring seat, the other side of the positioning seat is provided with a cover plate, and the cover plate is provided with a penetrating hole for exposing the end cover. The positioning seat is internally provided with a lower push rod in a vertical sliding manner, the lower push rod is used for pushing the screwed spring seat into and clamping the spring seat in the clamping sleeve, and one part of the limiting groove is arranged at the head end of the lower push rod.

In some embodiments, a rotary push block corresponding to the second convex rib is arranged at one end of the screwing head, which faces the positioning seat, and the rotary push block enables the end cover to rotate by pushing the second convex rib; the periphery of the rotary pushing block is provided with an arc-shaped retaining wall, and the arc-shaped retaining wall is arranged around the outer circumferential wall of the end cover. The screwing assembly further comprises a driving motor fixed on the workbench, and the screwing head is in driving connection with the driving motor; the end part of the driving motor is provided with a first inductive switch and a second inductive switch in an angle, and the screwing head is provided with an inductive piece matched with the two inductive switches.

In some embodiments, the material moving mounting assembly further comprises an inner push rod arranged inside the clamping sleeve, wherein the inner push rod can move in a vertical direction relative to the clamping sleeve, and the inner push rod is used for pushing out a screwed spring seat from the clamping sleeve and assembling the spring seat into the first base; the lower extreme of pressing from both sides tight cover is provided with the clamping groove, be provided with the clamp wall in the clamping groove, the one end of clamping groove is provided with the clamping hole that can cooperate with the second protruding muscle. The material moving installation assembly further comprises a fixing seat erected on the workbench, a transverse sliding seat is arranged on the fixing seat in a sliding manner along the transverse direction, a vertical sliding seat is arranged at the lower end of the transverse sliding seat in a sliding manner along the vertical direction, the inner push rod is arranged on the transverse sliding seat in a sliding manner along the vertical direction, and the clamping sleeve is fixed on the vertical sliding seat.

In some embodiments, a supporting push rod is arranged at one end of the handle positioning table, which is close to the positioning seat, in a sliding manner along the transverse direction, a U-shaped push part is arranged at one end of the supporting push rod, which is close to the retaining seat, and the U-shaped push part can push the first base to lean against the retaining seat and keep the first base in a vertical installation state; the retaining seat is provided with a T-shaped groove matched with the boss and the screw.

In some embodiments, the automatic feeding and discharging device further comprises a handle feeding and discharging assembly arranged on one side of the handle positioning table, the handle feeding and discharging assembly comprises a movable manipulator, a pressing rod used for pressing the handle body is arranged on one side of the manipulator, and an avoidance groove which is convenient for the manipulator to take and discharge materials is formed in the handle positioning groove.

The embodiment of the specification also provides an assembling method of the automobile handle spring seat, which is realized based on the automobile handle spring seat assembling device and comprises the following steps of.

S01, placing a spring seat; the spring seat is placed in the limit installation groove of the positioning seat, the end cover of the spring seat faces the screwing assembly on one side of the positioning seat, the end part of the outer shell body is abutted against the limit plate, and the first convex rib is placed in the limit groove.

S02, placing a handle semi-finished product; clamping a semi-finished product of the handle by a manipulator of the handle feeding and discharging assembly, placing the semi-finished product of the handle in a handle positioning groove of a handle positioning table, and correspondingly dropping a boss and a screw of a first base into a T-shaped groove of a holding seat; then, the supporting push rod slides towards the retaining seat, and the U-shaped push part of the supporting push rod pushes the first base to abut against the retaining seat and keeps the first base in a vertical installation state.

Step S03, screwing the end cover; the driving motor of the screwing assembly drives the screwing head to rotate, and the rotary pushing block of the screwing head enables the end cover to rotate relative to the outer shell through pushing the second convex rib.

Step S04, assembling a spring seat; after screwing, driving the clamping sleeve to slide downwards to the upper side of the spring seat through the vertical sliding seat of the material moving installation assembly, pushing the screwed spring seat into and clamping the spring seat in the clamping groove and the inner clamping hole of the clamping sleeve by the lower push rod in the positioning seat, and sliding and resetting the clamping sleeve upwards; and then, the transverse sliding seat drives the clamping sleeve to move to the position above the first base, the clamping sleeve drives the spring seat to slide downwards to the position of the first base, and finally, the inner push rod in the clamping sleeve moves in the vertical direction relative to the clamping sleeve, so that the spring seat is pushed out from the clamping sleeve and assembled into the first base.

(III) beneficial effects.

According to the automobile handle spring seat assembling device and the automobile handle spring seat assembling method, the positioning seat, the screwing assembly, the handle positioning table, the material moving installation assembly and the handle feeding and discharging assembly are matched, the positioning seat is used for positioning and installing the spring seat and limiting the outer shell to rotate, the screwing assembly is used for screwing the end cover, the handle feeding and discharging assembly is used for installing a handle semi-finished product on the handle positioning table, the handle positioning table is used for positioning the handle semi-finished product and enabling the first base to keep a vertical installation state, the material moving installation assembly is used for clamping the screwed spring seat and assembling the spring seat on the first base, automatic assembly of the spring seat can be completed, the automation degree is high, the labor intensity is low, the assembly speed is high, and the defects of high assembly labor intensity and low assembly efficiency of the traditional spring seat are overcome.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed 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 application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of an automobile safety handle of the automobile handle spring seat assembling device of the invention.

Fig. 2 is a perspective view of a spring seat of an automobile handle spring seat assembly device according to the present invention.

Fig. 3 is a perspective view of an assembly device for a pull handle spring seat of an automobile according to the present invention.

Fig. 4 is a perspective view of a positioning seat of an assembly device for a handle spring seat of an automobile.

Fig. 5 is a perspective view of an assembly device for assembling a handle spring seat of an automobile, wherein the positioning seat is removed from the spring seat.

FIG. 6 is an exploded view of a positioning seat of an assembly device for a pull handle spring seat of an automobile according to the present invention.

Fig. 7 is a perspective view of a screw assembly of an assembly device for a pull cup of an automobile according to the present invention.

Fig. 8 is a perspective view of a screwing head of the assembling device for the automobile handle spring seat.

Fig. 9 is a perspective view of a material-moving mounting assembly of an assembly device for a handle spring seat of an automobile.

FIG. 10 is an exploded view of a push rod and clamping sleeve in an automobile handle spring seat assembly device of the present invention.

Fig. 11 is a perspective view of a handle positioning table of an automobile handle spring seat assembling device of the present invention.

Fig. 12 is a schematic structural view of a handle positioning table of an assembly device for a handle spring seat of an automobile.

Fig. 13 is a perspective view of a handle loading and unloading assembly of an automobile handle spring seat assembly device according to the present invention.

The corresponding component names for each reference number in the figures are: 1. a positioning seat; 11. a limit mounting groove; 12. a limiting plate; 13. a cover plate; 111. a spring seat positioning groove; 112. a limit groove; 131. penetrating out the hole; 2. screwing the assembly; 21. screwing the head; 22. a driving motor; 23. a first inductive switch; 24. a second inductive switch; 25. an induction piece; 211. rotating the pushing block; 212. an arc-shaped blocking wall; 3. a handle positioning table; 31. a holding base; 32. supporting the push rod; 301. a handle positioning groove; 302. an avoidance groove; 311. a T-shaped groove; 321. a U-shaped pushing part; 4. a material moving installation component; 41. a clamping sleeve; 42. a push rod is downwards pushed; 43. an inner push rod; 44. a transverse slide; 45. a vertical slide; 46. a fixing seat; 411. a clamping groove; 412. a clamping wall; 413. a clamping hole; 5. a handle feeding and discharging assembly; 51. a manipulator; 52. a compression bar; 6. a work table; 7. a spring seat; 71. an outer housing; 72. an end cap; 73. the first convex rib; 74. the second convex rib; 8. automobile safety handle; 81. a handle body; 82. a first base; 83. a boss.

Detailed Description

The application will now be described in detail with reference to the drawings and to specific embodiments.

Other advantages and effects of the present application will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present application with reference to specific examples. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. The application may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present application. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It is noted that various aspects of the embodiments are described below within the scope of the following claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the present disclosure, one skilled in the art will appreciate that one aspect described herein may be implemented independently of any other aspect, and that two or more of these aspects may be combined in various ways. For example, apparatus may be implemented and/or methods practiced using any number and aspects set forth herein. In addition, such apparatus may be implemented and/or such methods practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.

It should also be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present application by way of illustration, and only the components related to the present application are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

In addition, in the following description, specific details are provided in order to provide a thorough understanding of the examples. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details.

The following describes the technical scheme provided by each embodiment of the present application with reference to the accompanying drawings.

Referring to fig. 3 to 13, the invention provides an assembling device for a spring seat of an automobile handle, which comprises a workbench 6, a positioning seat 1, a screwing assembly 2, a handle positioning table 3 and a material moving installation assembly 4.

Referring to fig. 3 to 5, the positioning base 1 is fixed on the table 6. The locating seat 1 is provided with a limit installation groove 11, the limit installation groove 11 is used for locating and installing the spring seat 7 and limiting the outer shell 71 to rotate, and the limit installation groove limits the outer shell 71 of the spring seat 7 so as to facilitate screwing the end cover 72 of the spring seat 7 by the screwing assembly 2.

Referring to fig. 3 and 7, the screw assembly 2 is installed at one side of the positioning seat 1. The screwing assembly 2 comprises a rotatable screwing head 21, the screwing head 21 being intended to screw an end cap 72.

Referring to fig. 3 and 11, the handle positioning table 3 is fixed to the other side of the positioning seat 1. The upper end of the handle positioning table 3 is provided with a handle positioning groove 301 for positioning and installing the handle body 81, and a semi-finished automobile handle (the spring seat 7 is not installed and the rest parts are assembled) is placed in the handle positioning groove 301. The handle positioning groove 301 is installed at one end close to the positioning seat 1 and is provided with a retaining seat 31, and the retaining seat 31 is used for enabling the first base 82 to be kept in a vertical installation state, so that the material moving installation assembly 4 can conveniently assemble the screwed spring seat 7 into the first base 82.

Referring to fig. 3 and 13, the material moving installation assembly 4 is installed at the upper side of the positioning seat 1. The material moving and mounting assembly 4 comprises a movable clamping sleeve 41, the clamping sleeve 41 can move transversely and vertically, and the clamping sleeve 41 can clamp the screwed spring seat 7 and is assembled into the first base 82.

In some embodiments, as shown in fig. 4 to 6, the limit mounting groove 11 includes a spring seat positioning groove 111 disposed at an upper end of the positioning seat 1 and having a contour similar to that of the spring seat 7, and a limit groove 112 adapted to the first rib 73 is disposed at a bottom of the spring seat positioning groove 111, where the limit groove 112 is used to limit the rotation of the outer casing 71. One side of the positioning seat 1 far away from the screwing assembly 2 is provided with a limiting plate 12 for limiting the movement of the spring seat 7, the other side of the positioning seat 1 is provided with a cover plate 13, and the cover plate 13 is provided with a penetrating hole 131 for exposing the end cover 72.

When the spring seat 7 is installed, the spring seat 7 is placed in the limit installation groove 11 of the positioning seat 1, the end cover 72 of the spring seat 7 faces the screwing assembly 2 on one side of the positioning seat 1, the end part of the outer shell 71 abuts against the limit plate 12, the first convex rib 73 is placed in the limit groove 112, and the end cover 72 is exposed from the through hole 131. The positioning seat structure can realize positioning installation of the spring seat 7 on one hand and facilitate screwing of the screwing assembly 2 and material moving and assembling of the material moving and installing assembly 4 on the other hand.

In some embodiments, as shown in fig. 7 and 8, one end of the screwing head 21 facing the positioning seat 1 is provided with a rotary push block 211 corresponding to the second rib 74, the rotary push block 211 is abutted against one side of the second rib 74, and the rotary push block 211 drives the end cover 72 to rotate by pushing the second rib 74; the outer periphery of the rotary push block 211 is provided with an arc-shaped blocking wall 212, and the arc-shaped blocking wall 212 is arranged around the outer circumferential wall of the end cover 72; the provision of the arc-shaped blocking wall 212 can prevent the end cap 72 from slipping down when the screwing head 21 is initially screwed, ensuring the reliability of screwing. The screwing assembly 2 further comprises a driving motor 22 fixed on the workbench 6, and the screwing head 21 is in driving connection with the driving motor 22; the end of the driving motor 22 is provided with a first inductive switch 23 and a second inductive switch 24 in an angle, the screwing head 21 is provided with an inductive piece 25 matched with the two inductive switches, and the screwing angle can be controlled by matching the inductive piece and the two inductive switches, so that screwing accuracy is ensured, and screwing quality is ensured. When screwing, the driving motor 22 of the screwing assembly 2 drives the screwing head 21 to rotate, and the rotary push block 211 of the screwing head 21 enables the end cover 72 to rotate relative to the outer shell 71 by pushing the second ribs 74.

In some embodiments, as shown in fig. 5 and 6, a lower push rod 42 is slidably installed in the positioning seat 1 along a vertical direction, the lower push rod 42 is driven by a cylinder installed at the bottom of the workbench 6, the lower push rod 42 is used for pushing and clamping the screwed spring seat 7 in the clamping sleeve 41, a part of the limit groove 112 is arranged at the head end of the lower push rod 42, and the other part of the limit groove 112 is arranged on the positioning seat 1, and the head end of the lower push rod 42 is connected with the bottom wall surface of the spring seat positioning groove 111. A push-down rod 42 is provided to facilitate clamping of the screwed spring seat 7 in the clamping sleeve 41.

In some embodiments, as shown in fig. 9 and 10, the material moving mounting assembly 4 further includes an inner push rod 43 disposed inside the clamping sleeve 41, the inner push rod 43 being movable in a vertical direction with respect to the clamping sleeve 41, the inner push rod 43 being configured to push the screwed spring seat 7 out of the clamping sleeve 41 and into the first base 82. The lower extreme of clamping sleeve 41 is provided with the clamp slot 411, is provided with the clamp wall 412 in the clamp slot 411, because the shell of spring holder 7 is the plastics material, the clamp wall 412 can carry out tight fit with the outer wall of spring holder 7, and the one end of clamp slot 411 is provided with the clamp hole 413 that can with second bead 74 tight fit. Clamping of the spring seat 7 is achieved through cooperation of the clamping groove 411, the clamping wall 412 and the clamping hole 413, pushing of the spring seat 7 into the clamping groove 411 is achieved through the lower push rod 42, and pushing of the spring seat 7 out of the clamping groove 411 is achieved through the inner push rod 43.

As shown in fig. 9 and 10, the material transferring and mounting assembly 4 further includes a fixing seat 46 erected on the workbench 6, a transverse sliding seat 44 is mounted on the fixing seat 46 in a sliding manner along a transverse direction, a guide rail for guiding the transverse sliding seat 44 to move is arranged on the fixing seat 46, and the transverse sliding seat 44 is moved by a cylinder at one side. The lower extreme of horizontal slide 44 is along vertical slidable mounting having vertical slide 45, and vertical movement of vertical slide 45 passes through the cylinder drive, and interior push rod 43 is along vertical slidable mounting on horizontal slide 44, and the vertical movement of interior push rod 43 passes through the drive of pen-shaped cylinder, and clamping sleeve 41 is fixed on vertical slide 45. The transverse sliding seat 44 can drive the inner push rod 43 and the clamping sleeve 41 to correspond to the positioning seat or the first base 82, so as to realize material moving.

When the material is moved and installed, after the spring seat 7 is screwed, the vertical sliding seat 45 of the material moving installation assembly 4 drives the clamping sleeve 41 to slide downwards to the upper side of the spring seat 7, then the lower push rod 42 in the positioning seat 1 pushes and clamps the screwed spring seat 7 in the clamping slot 411 and the clamping hole 413 of the clamping sleeve 41, and the vertical sliding seat 45 drives the clamping sleeve 41 and the spring seat 7 to slide upwards and reset; then, the transverse sliding seat 44 drives the clamping sleeve 41 and the spring seat 7 to move above the first base 82, the clamping sleeve 41 drives the spring seat 7 to slide down to the first base 82, and finally the inner push rod 43 in the clamping sleeve 41 moves in the vertical direction relative to the clamping sleeve 41 to push the spring seat 7 out of the clamping sleeve 41 and assemble the spring seat 7 into the first base 82.

In some embodiments, as shown in fig. 11 and 12, a supporting push rod 32 is slidably mounted on one end of the handle positioning table 3 near the positioning seat 1 in the transverse direction, and the sliding of the supporting push rod 32 is driven by an air cylinder at the bottom of the handle positioning table 3. The end of the supporting push rod 32 near the holding seat 31 is provided with a U-shaped push part 321, and the U-shaped push part 321 can push the first base 82 to lean against the holding seat 31 and keep a vertical installation state; the use of the U-shaped push portion 321 enables the first base 82 to be abutted against the retainer 31 on the one hand, and does not interfere with the assembly of the spring seat on the other hand. The holder 31 is provided with T-shaped grooves 311 which fit with the bosses 83 and screws (screws not shown in the drawings).

When the handle is placed, the semi-finished product of the handle is clamped by the manipulator 51 of the handle feeding and discharging assembly 5 and placed in the handle positioning groove 301 of the handle positioning table 3, and the boss 83 and the screw of the first base 82 correspondingly fall into the T-shaped groove 311 of the holding seat 31; then, the supporting push rod 32 slides toward the holder 31, and the U-shaped push portion 321 of the supporting push rod 32 pushes the first base 82 against the holder 31 and keeps it in the vertically mounted state.

In one example, as shown in fig. 13, the device further comprises a handle loading and unloading assembly 5 installed on one side of the handle positioning table 3, and the handle loading and unloading assembly 5 is used for loading and unloading the handle. The handle feeding and discharging assembly 5 comprises a movable manipulator 51, the manipulator 51 can move transversely and vertically, the transverse movement of the manipulator 51 is achieved through a rodless cylinder, and the vertical movement is achieved through the cylinder. One side of the manipulator 51 is provided with a compression bar 52 for pressing the handle body 81, and the handle positioning groove 301 is provided with an avoiding groove 302 which is convenient for the manipulator 51 to take and discharge materials. The automatic feeding and discharging of the handle can be realized by arranging the handle feeding and discharging assembly 5, and the handle body 81 can be pressed when the spring seat is assembled to prevent the handle body from moving, so that the assembling quality is ensured.

Based on the same inventive concept, the embodiment of the present disclosure further provides an assembling method of an automobile handle spring seat, which is implemented based on the assembling device of an automobile handle spring seat, and includes the following steps.

S01, placing a spring seat; the spring seat 7 can be placed in the limit mounting groove 11 of the positioning seat 1 by adopting a manual or mechanical arm mode, so that the end cover 72 of the spring seat faces the screwing assembly 2 on one side of the positioning seat 1, the end part of the outer shell 71 abuts against the limit plate 12, and the first convex rib 73 is placed in the limit groove 112.

S02, placing a handle semi-finished product; clamping the semi-finished handle product by the manipulator 51 of the upper and lower handle assembly 5, placing the semi-finished handle product in the handle positioning groove 301 of the handle positioning table 3, and correspondingly falling the boss 83 of the first base 82 and the screw into the T-shaped groove 311 of the holding seat 31; then, the supporting push rod 32 slides toward the holder 31, and the U-shaped push portion 321 of the supporting push rod 32 pushes the first base 82 against the holder 31 and keeps it in the vertically mounted state.

Step S03, screwing the end cover; the driving motor 22 of the screwing assembly 2 drives the screwing head 21 to rotate, and the rotary push block 211 of the screwing head 21 drives the end cover 72 to rotate relative to the outer shell 71 by pushing the second ribs 74.

Step S04, assembling a spring seat; after screwing, the vertical sliding seat 45 of the material moving installation assembly 4 drives the clamping sleeve 41 to slide downwards to the upper side of the spring seat 7, then the lower push rod 42 in the positioning seat 1 pushes and clamps the screwed spring seat 7 in the clamping slot 411 and the clamping hole 413 of the clamping sleeve 41, and the clamping sleeve 41 slides upwards to reset; then, the transverse sliding seat 44 drives the clamping sleeve 41 to move above the first base 82, the clamping sleeve 41 drives the spring seat 7 to slide down to the first base 82, and finally the inner push rod 43 in the clamping sleeve 41 moves in the vertical direction relative to the clamping sleeve 41 to push the spring seat 7 out of the clamping sleeve 41 and assemble the spring seat 7 into the first base 82.

The same and similar parts of the embodiments in this specification are all referred to each other, and each embodiment focuses on the differences from the other embodiments.

The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present application should be included in the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.

Claims

1. An automobile handle spring seat assembly device, comprising:

The positioning seat (1) is fixed on the workbench (6); the positioning seat (1) is provided with a limiting mounting groove (11), and the limiting mounting groove (11) is used for positioning and mounting the spring seat (7) and limiting the outer shell (71) to rotate;

the screwing assembly (2) is arranged on one side of the positioning seat (1); the screwing assembly (2) comprises a rotatable screwing head (21), wherein the screwing head (21) is used for screwing an end cover (72);

The handle positioning table (3) is fixed on the other side of the positioning seat (1); the handle positioning table (3) is provided with a handle positioning groove (301) for positioning the installation handle body (81), one end of the handle positioning groove (301) close to the positioning seat (1) is provided with a retaining seat (31), and the retaining seat (31) is used for enabling the first base (82) to be in a vertical installation state;

the material moving installation assembly (4) is installed on the upper side of the positioning seat (1); the material moving installation assembly (4) comprises a movable clamping sleeve (41), and the clamping sleeve (41) can clamp the screwed spring seat (7) and is assembled into the first base (82);

The limit mounting groove (11) comprises a spring seat positioning groove (111) which is arranged at the upper end of the positioning seat (1) and is similar to the outline of the spring seat (7), a limit groove (112) which is matched with the first convex rib (73) is formed in the bottom of the spring seat positioning groove (111), and the limit groove (112) is used for limiting the outer shell (71) to rotate; one side of the positioning seat (1) far away from the screwing assembly (2) is provided with a limiting plate (12) for limiting the movement of the spring seat (7), the other side of the positioning seat is provided with a cover plate (13), and the cover plate (13) is provided with a penetrating hole (131) for exposing the end cover (72);

a lower push rod (42) is vertically and slidably arranged in the positioning seat (1), the lower push rod (42) is used for pushing in the screwed spring seat (7) and clamping the spring seat in the clamping sleeve (41), and one part of the limiting groove (112) is arranged at the head end of the lower push rod (42);

The material moving installation assembly (4) further comprises an inner push rod (43) arranged inside the clamping sleeve (41), the inner push rod (43) can move in the vertical direction relative to the clamping sleeve (41), and the inner push rod (43) is used for pushing out a screwed spring seat (7) from the clamping sleeve (41) and assembling the spring seat into the first base (82); the lower extreme of clamp sleeve (41) is provided with and presss from both sides groove (411), be provided with in pressing from both sides groove (411) and press from both sides tight wall (412), the one end in pressing from both sides groove (411) is provided with can with second protruding muscle (74) complex clamping hole (413).

2. The automobile handle spring seat assembly device of claim 1, wherein: one end of the screwing head (21) facing the positioning seat (1) is provided with a rotary push block (211) corresponding to the second convex rib (74), and the rotary push block (211) enables the end cover (72) to rotate by pushing the second convex rib (74); the outer periphery of the rotary pushing block (211) is provided with an arc-shaped blocking wall (212), and the arc-shaped blocking wall (212) is arranged around the outer peripheral wall of the end cover (72).

3. The automobile handle spring seat assembly device of claim 2, wherein: the screwing assembly (2) further comprises a driving motor (22) fixed on the workbench (6), and the screwing head (21) is in driving connection with the driving motor (22); the end part of the driving motor (22) is provided with a first inductive switch (23) and a second inductive switch (24) in an angle, and the screwing head (21) is provided with an inductive piece (25) matched with the two inductive switches.

4. The automobile handle spring seat assembly device of claim 3, wherein: the material moving installation assembly (4) further comprises a fixing seat (46) erected on the workbench (6), a transverse sliding seat (44) is arranged on the fixing seat (46) in a sliding mode along the transverse direction, a vertical sliding seat (45) is arranged at the lower end of the transverse sliding seat (44) in a sliding mode along the vertical direction, an inner push rod (43) is arranged on the transverse sliding seat (44) in a sliding mode along the vertical direction, and the clamping sleeve (41) is fixed on the vertical sliding seat (45).

5. The automobile handle spring seat assembly device of claim 4, wherein: a supporting push rod (32) is arranged at one end of the handle positioning table (3) close to the positioning seat (1) in a sliding manner along the transverse direction, a U-shaped push part (321) is arranged at one end of the supporting push rod (32) close to the holding seat (31), and the U-shaped push part (321) can push the first base (82) to lean against the holding seat (31) and keep a vertical installation state; the retaining seat (31) is provided with a T-shaped groove (311) which is matched with the boss (83) and the screw.

6. The automobile handle spring seat assembly apparatus of claim 5, wherein: the automatic feeding and discharging device is characterized by further comprising a handle feeding and discharging assembly (5) arranged on one side of the handle positioning table (3), wherein the handle feeding and discharging assembly (5) comprises a movable manipulator (51), a pressing rod (52) used for pressing a handle body (81) is arranged on one side of the manipulator (51), and an avoidance groove (302) used for facilitating taking and discharging of the manipulator (51) is formed in the handle positioning groove (301).

7. A method for assembling a car handle spring seat based on the car handle spring seat assembling device according to claim 6, comprising the steps of:

S01, placing a spring seat; the spring seat (7) is placed in a limit mounting groove (11) of the positioning seat (1), the end cover (72) faces to the screwing assembly (2) on one side of the positioning seat (1), the end part of the outer shell (71) is abutted against the limit plate (12), and the first convex rib (73) is placed in the limit groove (112);

S02, placing a handle semi-finished product; clamping a handle semi-finished product by a manipulator (51) of the handle feeding and discharging assembly (5) and placing the semi-finished product in a handle positioning groove (301) of the handle positioning table (3), wherein a boss (83) of the first base (82) and a screw correspondingly fall into a T-shaped groove (311) of the holding seat (31); then, the supporting push rod (32) slides towards the holding seat (31), and the U-shaped push part (321) of the supporting push rod (32) pushes the first base (82) to be abutted against the holding seat (31) and keeps the vertical installation state;

Step S03, screwing the end cover; the driving motor (22) of the screwing assembly (2) drives the screwing head (21) to rotate, and the rotary pushing block (211) of the screwing head (21) enables the end cover (72) to rotate relative to the outer shell (71) by pushing the second protruding rib (74);

Step S04, assembling a spring seat; after screwing, the vertical sliding seat (45) of the material moving installation assembly (4) drives the clamping sleeve (41) to slide downwards to the upper side of the spring seat (7), then the lower push rod (42) in the positioning seat (1) pushes the screwed spring seat (7) into and clamps the clamping groove (411) and the clamping hole (413) of the clamping sleeve (41), and the clamping sleeve (41) slides upwards to reset; then, the transverse sliding seat (44) drives the clamping sleeve (41) to move to the position above the first base (82), the clamping sleeve (41) drives the spring seat (7) to slide downwards to the position of the first base (82), and finally the inner push rod (43) in the clamping sleeve (41) moves in the vertical direction relative to the clamping sleeve (41), so that the spring seat (7) is pushed out from the clamping sleeve (41) and assembled into the first base (82).