Automobile armrest skin and framework compacting device

Abstract

The utility model discloses an automobile armrest skin and framework compacting device, which belongs to the technical field of automobile armrest processing and comprises a compacting main body, a working platform is arranged in the compacting main body, a first compacting unit is arranged in the middle of the working platform, a feeding unit is arranged on one side of the first compacting unit, and a discharging unit is arranged on the other side of the first compacting unit. And a discharging unit is arranged on the other side of the first compaction unit, a second compaction unit is arranged on the top of the first compaction unit, and the fixed end of the second compaction unit is installed on the top of the compaction body. According to the automobile armrest skin and framework compacting device, the compacting effect is guaranteed, meanwhile, the automation degree can be effectively improved, and unnecessary labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile armrest processing, in particular to a device for compacting the surface skin and frame of an automobile armrest. Background Art

[0002] During the processing of the semi-finished automobile armrest, it is necessary to first spray hot melt adhesive on the inner surface of the cut skin to form a hot melt adhesive layer, and then paste the skin with the hot melt adhesive layer on the outer surface of the automobile armrest frame, and then flip the skin located at the edge of the automobile armrest frame and wrap it around and paste it on the inner surface of the automobile armrest frame.

[0003] The compaction between the skin and the frame of the automobile armrest is an indispensable step. In the existing processing process, the skin and the frame are first manually aligned, and then the staff places the skin and frame combination to be compacted on the lower die of the compacting mold, and then controls the hydraulic mechanism to press down, so that the upper die of the compacting mold is pressed down, and the compaction operation between the skin and the frame of the automobile armrest is achieved by pressing between the upper film of the compacting mold and the lower die of the compacting mold. After the compaction is completed, it must be manually removed. This process requires human participation, the degree of automation is low, and there are certain risks in the process of placement and removal by the staff. Utility Model Content

[0004] The utility model aims to provide a device for compacting the skin and frame of an automobile armrest, which can effectively improve the degree of automation and reduce unnecessary labor costs while ensuring the compaction effect.

[0005] To achieve the above-mentioned purpose, the utility model provides a compacting device for the skin and frame of an automobile handrail, including a compacting body, a working platform is provided inside the compacting body, a first compacting unit is provided in the middle part of the working platform, a loading unit is provided on one side of the first compacting unit, a unloading unit is provided on the other side of the first compacting unit, a second compacting unit is provided on the top of the first compacting unit, and a fixed end of the second compacting unit is installed on the top of the compacting body.

[0006] Preferably, the first compacting unit includes a first hydraulic cylinder, a compacting mold is fixedly provided on the top of the first hydraulic cylinder, extrusion components are provided on both sides of the long side of the compacting mold, and the shape of the extrusion component close to one end of the compacting mold is the same as the shape of the long side of the compacting mold.

[0007] Preferably, the feeding unit comprises a feeding worm, the bottom side of which is connected to two worm wheels, and a lead screw is fixedly disposed in each of the worm wheels.

[0008] Preferably, the feeding worm is arranged on the surface of the working platform through a first fixing frame, and a fixing sleeve is provided on the other side of the lead screw, and the center height of the fixing sleeve is consistent with the center height of the worm wheel.

[0009] Preferably, a slider is provided through the lead screw, the number of the sliders is two, the slider is connected to a telescopic rod, a servo motor is provided on the top of the telescopic rod, and an electric clamp is provided on one side of the servo motor.

[0010] Preferably, the length of the lead screw is greater than the vertical distance between the feeding worm and the first hydraulic cylinder.

[0011] Preferably, the unloading unit includes a conveyor belt, which is placed on the rear side of the first compacting unit. The height of the conveyor belt is lower than the height of the extrusion assembly, and the conveyor belt is set on the surface of the working platform through a second fixed frame.

[0012] Preferably, a driving roller is provided on one side of the conveyor belt, and a supporting roller is provided on the other side of the conveyor belt. The driving roller and the supporting roller are respectively arranged on both sides of the second fixed frame, and a transmission motor is connected to one side of the driving roller.

[0013] Preferably, the second compacting unit comprises a second hydraulic cylinder, a pressing plate is provided at the movable end of the second hydraulic cylinder, a compacting mold upper mold is provided at the bottom of the pressing plate, and the compacting mold upper mold is consistent with the surface structure of the automobile armrest.

[0014] Preferably, movable sleeves are provided around the pressing plate, and limiting rods are passed through the movable sleeves. The two ends of the limiting rods are respectively arranged on the top of the compacting body and the surface of the working platform.

[0015] Therefore, the utility model adopts the above-mentioned automobile armrest skin and frame compacting device, which can effectively improve the degree of automation and reduce unnecessary labor costs while ensuring the compaction effect.

[0016] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the front structure of an embodiment of a device for compacting the skin and frame of an automobile armrest according to the utility model;

[0018] Figure 2 The utility model is a partial structural schematic diagram of the upper surface of a working platform of an embodiment of a device for compacting the skin and frame of an automobile handrail.

[0019] Reference numerals

[0020] 1. Compacting body; 2. Working platform; 3. Extrusion assembly; 4. First hydraulic cylinder; 5. Support rod; 6. Support cam; 7. Positioning rod; 8. Compacting mold; 9. Upper mold of compacting mold; 10. Control panel; 11. Pressing plate; 12. Movable sleeve; 13. Limiting rod; 14. Second hydraulic cylinder; 15. Feeding worm; 16. Worm gear; 17. First fixed frame; 18. Lead screw; 19. Slider; 20. Telescopic rod; 21. Electric gripper; 22. Fixed sleeve; 23. Third hydraulic cylinder; 24. Second fixed frame; 25. Conveyor belt; 26. Active roller; 27. Support roller. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.

[0022] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0023] Embodiment 1

[0024] like Figure 1-2 As shown ( Figure 1 The relevant parts of the loading unit are not shown in Figure 2 The utility model provides a device for compacting the skin and frame of an automobile armrest, including a compacting body 1, a working platform 2 is arranged inside the compacting body 1, a first compacting unit is arranged in the middle part of the working platform 2, the first compacting unit includes a first hydraulic cylinder 4, a compacting mold 8 is fixedly arranged on the top of the first hydraulic cylinder 4, the surface shape of the compacting mold 8 is consistent with the internal shape of the automobile armrest, and can provide a good compacting matrix for the skin and frame combination of the automobile armrest.

[0025] Extrusion assemblies 3 are provided on both sides of the long sides of the compaction die 8, and a third hydraulic cylinder 23 is provided on the outer side of the extrusion assemblies 3, through which the two extrusion assemblies 3 can be pushed to be extruded toward the compaction die 8 at the same time. The shape of the extrusion assembly 3 close to the compaction die 8 is the same as the shape of the long side of the compaction die 8, thereby ensuring that the extrusion assembly 3 achieves a better compaction effect.

[0026] A second compacting unit is provided on the top of the first compacting unit. The second compacting unit includes a second hydraulic cylinder 14. The fixed end of the second hydraulic cylinder 14 is installed on the top of the compacting body 1. At the same time, in order to achieve a larger telescopic stroke, the second hydraulic cylinder 14 will pass through the top of the compacting body 1 and be fixed on the compacting body 1.

[0027] The movable end of the second hydraulic cylinder 14 is provided with a pressing plate 11, and the bottom of the pressing plate 11 is provided with a compacting mold upper mold 9, and the compacting mold upper mold 9 has the same surface structure as the automobile armrest. When the second hydraulic cylinder 14 controls the pressing plate 11 to descend, the compacting mold upper mold 9 will compact the automobile armrest skin-frame combination. At the same time, a heating layer is provided in the compacting mold upper mold 9, which can heat the hot melt adhesive layer of the automobile armrest skin, so that the automobile armrest skin and the automobile armrest frame fit tightly and continuously pressurize. At this time, the first hydraulic cylinder 4 and the third hydraulic cylinder 23 move simultaneously, respectively pushing the compacting mold 8 upward and the extrusion assembly 3 to one side of the compacting mold 8, thereby realizing the four-sided extrusion of the automobile armrest skin-frame combination.

[0028] Four positioning rods 7 are provided on the bottom side of the pressing plate 11. The four positioning rods 7 are symmetrically arranged about the upper die 9 of the compaction die. A circular hole is provided at the bottom of the positioning rod 7. A support rod 5 is provided at a position corresponding to the positioning rod 7 on the surface of the working platform 2. A support protrusion 6 is provided on the top of the support rod 5. The outer diameter of the support protrusion 6 matches the inner diameter of the circular hole of the positioning rod 7. The positioning rod 7 can abut against the top of the support rod 5. When the second hydraulic cylinder 14 drives the upper die 9 of the compaction die to move downward and contact the compaction die 8, the positioning rod 7 just abuts against the top of the support rod 5. The movement stroke of the second hydraulic cylinder 14 and the third hydraulic cylinder 23 is smaller than that of the first hydraulic cylinder 4. The positioning rod 7 and the support rod 5 can protect the first hydraulic cylinder 4 and the second hydraulic cylinder 14 in the compaction device.

[0029] Movable sleeves 12 are arranged around the pressing plate 11, and limiting rods 13 are passed through the movable sleeves 12. The two ends of the limiting rods 13 are respectively arranged on the top of the compacting body 1 and the surface of the working platform 2. The limiting rods 13 can limit the up and down movement of the pressing plate 11, and can ensure that the upper mold 9 of the compacting mold completely covers the combination of the skin frame of the automobile armrest.

[0030] A feeding unit is provided on one side of the first compacting unit, and the feeding unit includes a feeding worm 15, and two worm wheels 16 are connected to the bottom side of the feeding worm 15, and a lead screw 18 is fixedly connected inside the worm wheel 16. The feeding worm 15 is arranged on the surface of the working platform 1 through a first fixing frame 17, and a fixing sleeve 22 is provided on the other side of the lead screw 18, and the center height of the fixing sleeve 22 is consistent with the center height of the worm wheel 16. It can ensure that both ends of the lead screw 18 are at the same horizontal height, and a slider 19 is provided through the lead screw 18, and the number of the sliders 9 is two, and the slider 19 can slide on the lead screw 18 as the lead screw 18 rotates.

[0031] The feeding worm 15 can be driven to rotate by an external motor, thereby driving the two worm wheels 16 to move at the same time, and the lead screw 18 in the worm wheel 16 rotates accordingly. By controlling the rotation direction of the feeding worm 15, the sliding direction of the slider 19 on the lead screw 18 can be changed.

[0032] The slider 18 is connected to a telescopic rod 20, a servo motor is provided on the top of the telescopic rod 20, and an electric clamp 21 is provided on one side of the servo motor. The opening and closing of the electric clamp 21 can be controlled by the servo motor, and the two electric clamps 21 can clamp the automobile armrest skin frame combination at the feeding position of the device, which is located on the upper side of the feeding worm 15 in the device, that is, the slider 19 is at the front end of the screw 18. By sliding the slider 19, the combination can be placed on the compaction mold 8.

[0033] A unloading unit is provided on the other side of the first compacting unit, and the unloading unit includes a conveyor belt 25. The conveyor belt 25 is placed on the rear side of the first compacting unit. The height of the conveyor belt 25 is lower than the height of the extrusion assembly 3, which can prevent the conveyor belt 25 from hindering the normal operation of the second compacting unit. The conveyor belt 25 is set on the surface of the working platform 2 through the second fixed frame 24.

[0034] A driving roller 26 is provided on one side of the conveyor belt 25, and a supporting roller 27 is provided on the other side of the conveyor belt 25. The driving roller 26 and the supporting roller 27 are respectively arranged on both sides of the second fixed frame 24. One side of the driving roller 26 is connected to a transmission motor, and the connection method between the transmission motor and the driving roller 26 is the prior art and is not specifically described in the drawings. The rotation of the driving roller 26 can drive the movement of the conveyor belt 25.

[0035] The length of the lead screw 18 is greater than the vertical distance between the feeding worm 15 and the first hydraulic cylinder 4. This arrangement is for the convenience of unloading. After the automobile armrest skin-frame combination is compacted, the combination can be removed by controlling the electric clamp 21, and the slider 19 continues to slide backward so that the combination moves to the top of the conveyor belt 25 on the rear side. Then the electric clamp 21 is released, and finally the combination is transported through the conveyor belt 25 to complete the unloading.

[0036] A control panel 10 is provided on the outside of the compacting body 1. The control panel 10 is provided with an electric control component, and control instructions can be input in advance, and then the multiple motion units inside the device can be automatically controlled to complete the compaction operation. At the same time, corresponding operation buttons are provided on the control panel 10, and manual intervention can also be performed.

[0037] When the device is in operation, first, the electric clamp 21 clamps the automobile armrest skin frame combination at the feed point, and then transports it to the compacting mold 8 through the slider 19. Then the electric clamp 21 is released, and the telescopic rod 20 contracts. At this time, the second compacting unit operates, and the second hydraulic cylinder 14 drives the compacting mold upper mold 9 to press down the automobile armrest skin frame combination. At the same time, the first hydraulic cylinder 4 and the third hydraulic cylinder 23 also operate. After 15 seconds of pressing, the second hydraulic cylinder 14 and the third hydraulic cylinder 23 are reset, and the compacting mold upper mold 9 moves up. Then the telescopic rod 20 is reset, and the compacted combination is clamped by the electric clamp 21, and continues to move backward through the slider 19 to transport the combination to the conveyor belt 25. The electric clamp 21 is released, and the transmission belt 25 operates to transport the compacted combination out of the device.

[0038] The slider 19 in the device has three fixed positions, namely, the loading position, the compacting position, and the unloading position, which correspond to the loading position, the compacting mold 8, and the conveyor belt 25 of the device, respectively. When the slider 19 moves to these three fixed positions, it will remain stationary under the control of the electronic control component and complete the corresponding subsequent operations. The use of this device can effectively improve the degree of automation, reduce human involvement, and speed up the process of automated production of automobile armrests.

[0039] Embodiment 2

[0040] As described in the first embodiment, the compacting body 1 can be made into a fully enclosed state, thereby providing a clean processing environment, and a loading port and a unloading port are respectively reserved at the loading position and the unloading position of the conveyor belt 25. The concave loading port can facilitate the electric clamp 21 to complete the clamping of the automobile armrest skin frame combination, and the unloading port corresponds to the outlet of the conveyor belt 25, which is convenient for unloading. At the same time, transparent glass is installed on the side wall of the compacting body to facilitate monitoring by the staff.

[0041] Therefore, the utility model adopts the above-mentioned automobile armrest skin and frame compacting device, which can effectively improve the degree of automation and reduce unnecessary labor costs while ensuring the compaction effect.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. A device for compacting the skin and frame of an automobile armrest, characterized in that: It includes a compacting body, a working platform is provided inside the compacting body, a first compacting unit is provided in the middle of the working platform, a loading unit is provided on one side of the first compacting unit, a unloading unit is provided on the other side of the first compacting unit, a second compacting unit is provided on the top of the first compacting unit, and a fixed end of the second compacting unit is installed on the top of the compacting body.

2. The device for compacting the skin and frame of an automobile armrest according to claim 1, characterized in that: The first compacting unit includes a first hydraulic cylinder, a compacting mold is fixedly provided on the top of the first hydraulic cylinder, extrusion components are provided on both sides of the long side of the compacting mold, and the shape of the extrusion component close to one end of the compacting mold is the same as the shape of the long side of the compacting mold.

3. The device for compacting the skin and frame of an automobile armrest according to claim 2, characterized in that: The feeding unit comprises a feeding worm, the bottom side of which is connected to two worm wheels, and a lead screw is fixedly arranged in each of the worm wheels.

4. The device for compacting the skin and frame of an automobile armrest according to claim 3, characterized in that: The feeding worm is arranged on the surface of the working platform through a first fixing frame, and a fixing sleeve is arranged on the other side of the lead screw, and the center height of the fixing sleeve is consistent with the center height of the worm wheel.

5. The device for compacting the skin and frame of an automobile armrest according to claim 4, characterized in that: The lead screw is penetrated by a slider, the number of the sliders is two, the slider is connected to a telescopic rod, a servo motor is arranged on the top of the telescopic rod, and an electric clamp is arranged on one side of the servo motor.

6. The device for compacting the skin and frame of an automobile armrest according to claim 5, characterized in that: The length of the lead screw is greater than the vertical distance between the feeding worm and the first hydraulic cylinder.

7. The device for compacting the skin and frame of an automobile armrest according to claim 2, characterized in that: The unloading unit comprises a conveyor belt, which is placed at the rear side of the first compacting unit. The height of the conveyor belt is lower than the height of the extrusion assembly. The conveyor belt is arranged on the surface of the working platform through a second fixing frame.

8. The device for compacting the skin and frame of an automobile armrest according to claim 7, characterized in that: A driving roller is provided on one side of the conveyor belt, and a supporting roller is provided on the other side of the conveyor belt. The driving roller and the supporting roller are respectively arranged on both sides of the second fixing frame, and one side of the driving roller is connected to a transmission motor.

9. The device for compacting the skin and frame of an automobile armrest according to claim 1, characterized in that: The second compacting unit comprises a second hydraulic cylinder, a pressing plate is provided at the movable end of the second hydraulic cylinder, a compacting mold upper mold is provided at the bottom of the pressing plate, and the compacting mold upper mold is consistent with the surface structure of the automobile armrest.

10. The device for compacting the skin and frame of an automobile armrest according to claim 9, characterized in that: A movable sleeve is arranged around the pressing plate, and a limiting rod is passed through the movable sleeve. Two ends of the limiting rod are respectively arranged on the top of the compacting body and the surface of the working platform.

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