Upper die for automatically wrapping automobile seat back plate leather

Abstract

The utility model discloses an upper die for automatic coating of automobile seat backboard leather, which relates to the technical field of dies, and comprises a base, the top of the base is fixedly connected with an extrusion table, the top of the base is provided with a fixing assembly, and the extrusion table is fixedly connected with the fixing assembly. According to the utility model, the motor, the bidirectional screw rod, the threaded sleeve, the clamping rods and the like in the fixing assembly are matched with one another, so that the two sides of the coating leather can be stably clamped through the relative movement of the two clamping rods, and the coating leather is ensured not to displace at the bottom of the upper die box. By means of the fixing mode, the situation that the wrapping leather deviates or is not uniform in the whole wrapping process is effectively avoided, it is guaranteed that the leather wrapping effect of the seat back plate is accurate, the wrapping leather cannot change in position due to vibration, pressure or other factors under clamping of the clamping rods, leather wrapping is more stable, and the service life of the seat back plate is prolonged. And the butt joint accuracy of the leather and the automobile seat back plate on the lower die is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mould technical field, especially, relate to a kind of upper mould for the automatic coating of automobile seat backboard skin. BACKGROUND

[0002] In the production process of automobile seat, backboard is an important component of seat, and the outer surface of backboard usually needs to be coated with skin. The traditional coating method is generally completed by manual operation, which has problems such as low production efficiency, unstable quality and high labor intensity. Therefore, it is necessary to develop an efficient, stable and accurate automatic coating device.

[0003] According to the formula of a kind of automobile seat backboard skin edge covering mechanism (publication number: CN 215244477 U), it includes first propulsion component and second propulsion component, four first propulsion components are distributed in rectangle, four second propulsion components are respectively arranged at the junction of every two first propulsion components, the first propulsion component is suitable for covering the four edges of skin to backboard, and the second propulsion component is suitable for covering the four corners of skin to backboard.

[0004] In the above application, through the mutual cooperation between the first propulsion component and the second propulsion component and other components, it is difficult to solve the problem that the coating skin cannot be offset and uneven in the whole coating process, which leads to the inaccuracy of the skin coating effect of seat backboard, and needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of upper mould for the automatic coating of automobile seat backboard skin, through the mutual cooperation between motor, bidirectional screw rod, threaded sleeve, clamping rod and other components in fixed assembly, realize by the relative movement of two clamping rods, the two sides of coating skin can be stably clamped, ensure that coating skin does not displace in the bottom of upper mould box. This fixing mode effectively avoids the offset or uneven condition of coating skin in the whole coating process, ensures the accuracy of the skin coating effect of seat backboard, and the position of coating skin will not change due to vibration, pressure or other factors under the clamping of clamping rod, so that the skin coating is more stable, ensure the accuracy when skin and automobile seat backboard on lower mould butt joint, solve the existing problems.

[0006] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses an upper mould for the automatic cladding of automobile seat backboard skin, which comprises a base, an extrusion table is fixedly connected to the top of the base, a fixing assembly is arranged on the top of the base, the fixing assembly comprises a round rod, one end of the round rod is fixedly connected to the top of the base, a lower moving plate is penetrated through the circumferential surface of the round rod, an upper mould box is arranged on the bottom of the lower moving plate, a vertical rod is fixedly connected to the top of the base, a square plate is fixedly connected to the side surface of the vertical rod, a motor is fixedly connected to the side surface of the square plate, a bidirectional screw rod is fixedly connected to the output shaft of the motor, a threaded sleeve is threadedly connected to the circumferential surface of the bidirectional screw rod, a horizontal rod is fixedly connected to the side surface of the threaded sleeve, a clamping rod is fixedly connected to the side surface of the horizontal rod, a limiting rod is fixedly connected to the side surface of the motor, one end of the limiting rod away from the motor is penetrated through the side surface of the threaded sleeve, and a cladding skin is arranged on the bottom of the upper mould box.

[0008] Further, the upper mould box is located on the displacement track of the clamping rod, the threaded sleeve and the horizontal rod are provided with two, the vertical central axes of the bidirectional screw rods are symmetrical to each other, the horizontal rod is designed with two, which is beneficial to fixing the cladding skin on the bottom of the upper mould box, and facilitates the extrusion of the upper mould box to the lower mould when the upper mould box moves downward.

[0009] Further, the clamping rod is provided with a plurality of groups, and the two groups are symmetrical to each other along the vertical central axis of the horizontal rod, and the side surface of the motor is provided with a button, which is convenient for directly controlling the motor and directly controlling the motor.

[0010] Further, the vertical rod is provided with a plurality of groups, and the two groups are symmetrical to each other along the vertical central axis of the base, the horizontal rod and the clamping rod are located on the bottom of the lower moving plate, and the horizontal rod is provided with a plurality of groups, which is beneficial to clamping the left and right sides of the cladding skin on the bottom of the upper mould box.

[0011] Further, the side surface of the vertical rod is fixedly connected with an air bag, the side surface of the air bag is penetrated through an oil outlet pipe, the top of the threaded sleeve is fixedly connected with a rectangular rod, the side surface of the rectangular rod is fixedly connected with an extrusion rod, the air bag is extruded, the lubricating oil in the air bag flows out through the oil outlet pipe, the bidirectional screw rod is lubricated, and the running of the bidirectional screw rod is prevented from being stuck.

[0012] Further, the air bag is located on the displacement track of the extrusion rod, and one end of the oil outlet pipe away from the air bag is located above the bidirectional screw rod, which is convenient for the flowing-out lubricating oil to directly flow onto the bidirectional screw rod.

[0013] Further, the side surface of the air bag is penetrated through an oil inlet pipe, the inside of the air bag is provided with a spring, and the top of the extrusion table is provided with a lower mould, the design of the spring is convenient for the air bag to automatically reset when the air bag is not extruded.

[0014] The utility model has the following beneficial effects:

[0015] 1、The utility model discloses a motor, bidirectional screw rod, threaded sleeve, clamping rod and other components in the fixed assembly are mutually matched, realize the relative movement of two clamping rods, can stably clamp the both sides of the cladding skin, ensure that the cladding skin does not displace at the bottom of the upper mould box, this fixing mode effectively avoids the deviation or uneven situation of cladding skin in the whole cladding process, guarantees the accurate cladding effect of the skin material of seat backboard, and the cladding skin will not change position due to vibration, pressure or other factors under the clamping of the clamping rod, makes the skin material cladding more stable, ensures the accuracy when the skin material and the automobile seat backboard on the lower mould butt joint.

[0016] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0018] Figure 1 It is three-dimensional appearance structure schematic diagram of the utility model;

[0019] Figure 2 It is three-dimensional side view structure schematic diagram of the utility model round bar;

[0020] Figure 3 It is three-dimensional enlarged structure schematic diagram of the utility model lower moving plate;

[0021] Figure 4 It is three-dimensional enlarged structure schematic diagram of the utility model Figure 3 A of the utility model;

[0022] Figure 5 It is three-dimensional enlarged structure schematic diagram of the utility model air bag.

[0023] In the drawings, the component list represented by each sign is as follows:

[0024] 1, base; 2, extrusion table; 3, fixed assembly; 31, round rod; 32, downward plate; 33, upper die box; 34, vertical rod; 35, square plate; 36, motor; 37, bidirectional screw rod; 38, threaded sleeve; 39, cross rod; 310, clamping rod; 311, button; 312, limiting rod; 313, air bag; 314, spring; 315, oil outlet pipe; 316, oil inlet pipe; 317, rectangular rod; 318, extrusion rod; 4, lower die; 5, covering skin. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-5 The utility model discloses an upper die for the automatic covering of automobile seat back plate skin, which comprises a base 1, the top of the base 1 is fixedly connected with an extrusion table 2, the top of the base 1 is provided with a fixed assembly 3, the fixed assembly 3 comprises a round rod 31, one end of the round rod 31 is fixedly connected to the top of the base 1, a downward plate 32 penetrates through the circumferential surface of the round rod 31, the bottom of the downward plate 32 is provided with an upper die box 33, the top of the base 1 is fixedly connected with a vertical rod 34, the side surface of the vertical rod 34 is fixedly connected with a square plate 35, the side surface of the square plate 35 is fixedly connected with a motor 36, the output shaft of the motor 36 is fixedly connected with a bidirectional screw rod 37, the circumferential surface of the bidirectional screw rod 37 is threadedly connected with a threaded sleeve 38, the side surface of the threaded sleeve 38 is fixedly connected with a cross rod 39, the side surface of the cross rod 39 is fixedly connected with a clamping rod 310, the side surface of the motor 36 is fixedly connected with a limiting rod 312, one end of the limiting rod 312 away from the motor 36 penetrates through the side surface of the threaded sleeve 38, and the bottom of the upper die box 33 is provided with a covering skin 5.

[0027] The upper die box 33 is located on the displacement track of the clamping rod 310, the threaded sleeve 38 and the cross rod 39 are provided with two, and the vertical central axes of the bidirectional screw rods 37 are symmetrical to each other, the cross rod 39 is designed with two, which is favorable for fixing the covering skin 5 at the bottom of the upper die box 33, and when the upper die box 33 moves downward, the covering skin 5 can be extruded onto the lower die 4, so as to cover the automobile seat back plate.

[0028] The clamping rod 310 is provided with a plurality of groups, and the groups are symmetrical to each other along the vertical central axes of the cross rods 39, the side surface of the motor 36 is provided with a button 311, and the button 311 is designed to directly control the motor 36 and directly control the motor 36.

[0029] The vertical rods 34 are provided with several, and along the vertical axis of symmetry of the base 1, the cross rod 39 and the clamping rod 310 are located at the bottom of the downward moving plate 32, and the cross rod 39 is provided with several, which is beneficial to clamp the left and right sides of the covering skin 5 at the bottom of the upper mold box 33.

[0030] The side surface of the vertical rod 34 is fixedly connected with the air bag 313, the side surface of the air bag 313 penetrates the oil outlet pipe 315, the top of the threaded sleeve 38 is fixedly connected with the rectangular rod 317, the side surface of the rectangular rod 317 is fixedly connected with the extrusion rod 318, and the lubricating oil in the air bag 313 is extruded out through the oil outlet pipe 315, so that the lubricating oil in the air bag 313 is extruded out through the oil outlet pipe 315, and the bidirectional screw rod 37 is lubricated, so that the bidirectional screw rod 37 is prevented from being stuck.

[0031] The air bag 313 is located on the displacement track of the extrusion rod 318, and the end of the oil outlet pipe 315 away from the air bag 313 is located above the bidirectional screw rod 37, so that the flowing lubricating oil can directly flow onto the bidirectional screw rod 37.

[0032] The side surface of the air bag 313 penetrates the oil inlet pipe 316, the inside of the air bag 313 is provided with the spring 314, the top of the extrusion table 2 is provided with the lower mold 4, and the design of the spring 314 facilitates the automatic resetting of the air bag 313 when the air bag 313 is not extruded.

[0033] One specific application of the embodiment is: by pressing the button 311, the motor 36 is started, and the rotation of the motor 36 drives the bidirectional screw rod 37 to rotate, and when the motor 36 rotates in the positive direction, the bidirectional screw rod 37 rotates in the positive direction, and the bidirectional screw rod 37 rotates in the positive direction, which drives the two threaded sleeves 38 to move relatively on the bidirectional screw rod 37, and the two threaded sleeves 38 move in the same direction, which drives the two cross rods 39 and the two clamping rods 310 to move relatively, the bottom of the upper mold box 33 is provided with the covering skin 5, and the covering skin 5 needs to be stably fixed on the bottom of the upper mold box 33, so that when the downward moving plate 32 moves downward, it can be accurately pressed on the automobile seat back plate located on the lower mold 4, the two clamping rods 310 are respectively located on the two sides of the covering skin 5, and when the two clamping rods 310 move relatively, the two sides of the covering skin 5 at the bottom of the upper mold box 33 are clamped, so that the covering skin 5 can be stably installed on the bottom of the upper mold box 33, preventing the covering skin 5 from moving, and the relative movement of the two clamping rods 310 can stably clamp the two sides of the covering skin 5, ensuring that the covering skin 5 does not move on the bottom of the upper mold box 33, which effectively avoids the offset or unevenness of the covering skin 5 during the entire covering process, ensures the precision of the skin covering effect of the seat back plate, and prevents the covering skin 5 from changing position due to vibration, pressure or other factors under the clamping of the clamping rod 310, so that the skin covering is more stable, and the precision of the skin and the automobile seat back plate on the lower mold 4 is ensured.

[0034] When the threaded sleeve 38 moves relatively, the rectangular rod 317 and the extrusion rod 318 will move, and the air bag 313 is located on the movement track of the extrusion rod 318. When the extrusion rod 318 moves, it will extrude the air bag 313. The air bag 313 stores lubricating oil in the inside. When the air bag 313 is extruded, the lubricating oil in the air bag 313 will flow out through the oil outlet pipe 315. The end of the oil outlet pipe 315 away from the air bag 313 is located above the bidirectional screw rod 37. In this way, the lubricating oil can lubricate the bidirectional screw rod 37, and the lubricating oil will automatically flow out through the oil outlet pipe 315 when the air bag 313 is extruded. This automatic lubrication design can ensure that the bidirectional screw rod 37 (and other parts that may need to be lubricated) always maintains good lubrication during movement. The lubricating oil can reduce friction, reduce wear and tear, and prolong the service life of mechanical parts.

[0035] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the above disclosed application are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. An upper mold for automatically covering an automobile seat back panel skin, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with an extrusion table (2), and the top of the base (1) is provided with a fixing assembly (3); The fixing assembly (3) comprises a round rod (31), one end of the round rod (31) is fixedly connected to the top of the base (1), a downward moving plate (32) penetrates through the circumferential surface of the round rod (31), the bottom of the downward moving plate (32) is provided with an upper mold box (33), the top of the base (1) is fixedly connected with a vertical rod (34), the side surface of the vertical rod (34) is fixedly connected with a square plate (35), the side surface of the square plate (35) is fixedly connected with a motor (36), the output shaft of the motor (36) is fixedly connected with a bidirectional screw rod (37), the circumferential surface of the bidirectional screw rod (37) is threadedly connected with a threaded sleeve (38), the side surface of the threaded sleeve (38) is fixedly connected with a cross rod (39), the side surface of the cross rod (39) is fixedly connected with a clamping rod (310), the side surface of the motor (36) is fixedly connected with a limiting rod (312), one end of the limiting rod (312) away from the motor (36) penetrates through the side surface of the threaded sleeve (38), and the bottom of the upper mold box (33) is provided with a covering skin (5).

2. The upper mold for automatically covering the automobile seat back plate skin material according to claim 1, characterized in that, The upper mold box (33) is located on the displacement track of the clamping rod (310), the threaded sleeve (38) and the cross rod (39) are provided with two, and the vertical central axes of the bidirectional screw rods (37) are symmetrical to each other.

3. The upper mold for automatically covering the automobile seat back plate skin material according to claim 2, characterized in that, The clamping rod (310) is provided with a plurality of groups, two by two, and is symmetrical to each other along the vertical central axis of the cross rod (39), and the side surface of the motor (36) is provided with a button (311).

4. The upper mold for automatically covering the automobile seat back plate skin material according to claim 3, characterized in that, The vertical rod (34) is provided with a plurality of groups, and is symmetrical to each other along the vertical central axis of the base (1), and the cross rod (39) and the clamping rod (310) are located at the bottom of the downward moving plate (32).

5. The upper mold for automatically covering the automobile seat back plate skin material according to claim 4, characterized in that, The side surface of the vertical rod (34) is fixedly connected with an air bag (313), the side surface of the air bag (313) penetrates through an oil outlet pipe (315), the top of the threaded sleeve (38) is fixedly connected with a rectangular rod (317), and the side surface of the rectangular rod (317) is fixedly connected with an extrusion rod (318).

6. The upper mold for automatically covering the automobile seat back plate skin material according to claim 5, characterized in that, The air bag (313) is located on the displacement track of the extrusion rod (318), and one end of the oil outlet pipe (315) away from the air bag (313) is located above the bidirectional screw rod (37).

7. The upper mold for automatically covering the automobile seat back plate skin material according to claim 6, characterized in that, The side surface of the air bag (313) penetrates through an oil inlet pipe (316), the inside of the air bag (313) is provided with a spring (314), and the top of the extrusion table (2) is provided with a lower mold (4).

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