A steel skylight guide rail inner cavity punching device

Abstract

The utility model belongs to the technical field of punching equipment, and is particularly a steel skylight guide rail inner cavity punching device, comprising a bottom plate and a top plate, the top plate being fixedly connected to support rods arranged at the four corners of the upper surface of the bottom plate, a hydraulic cylinder being mounted on the top plate, a punching head being fixedly connected to the bottom of the hydraulic cylinder output shaft, a positioning groove for placing the skylight guide rail being provided on a positioning seat fixed on the upper surface of the bottom plate, and a clamping drive component for clamping the skylight guide rail being mounted on the bottom plate, the clamping drive component comprising two rotating arms symmetrically connected to the bottom plate, and clamping plates being fixed at the ends of the two rotating arms. The utility model can realize the rapid fixation of the skylight guide rail by installing a clamping tool on the punching equipment, thereby preventing the skylight guide rail from shaking during punching, thereby affecting the precision of the inner cavity punching of the guide rail, and solves the problem that the current device lacks a guide rail clamping and fixing component, resulting in insufficient punching precision.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, in particular to a steel skylight guide rail inner cavity punching device. Background Art

[0002] The car sunroof guide rail is a basic component of the car. The performance of the guide rail directly affects the use of the car sunroof. When processing the sunroof guide rail, it is necessary to perform punching processing on the inner cavity of the guide rail, including the burrs and through holes in the inner cavity, which is completed by a punching die during processing.

[0003] If the guide rail is not stably fixed during the punching process, it will shake during the punching process, which will affect the precision of the punching of the inner cavity of the automobile guide rail and the processing quality. The current mold lacks excellent positioning tooling when in use, and cannot achieve rapid fixation of the guide rail, making the guide rail not stable enough during processing, resulting in insufficient punching accuracy. There are certain defects and shortcomings, so it needs to be improved. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a steel skylight guide rail inner cavity punching device. By installing a clamping tool on the punching equipment, the skylight guide rail can be quickly fixed to avoid shaking during punching, which in turn affects the precision of the guide rail inner cavity punching. This solves the problem that the current device lacks guide rail clamping and fixing components, resulting in insufficient punching accuracy.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A steel skylight guide inner cavity punching device comprises a bottom plate and a top plate, wherein the top plate is fixedly connected to support rods arranged at the four corners of the upper surface of the bottom plate, a hydraulic cylinder is installed on the top plate, and the bottom of the hydraulic cylinder output shaft is fixedly connected to a punching head, a positioning groove for placing the skylight guide rail is provided on the positioning seat fixed on the upper surface of the bottom plate, and a clamping drive component for clamping the skylight guide rail is installed on the bottom plate, the clamping drive component comprises two rotating arms symmetrically connected to the bottom plate, the ends of the two rotating arms are fixed with clamping plates, and a roller is installed on the side of the rotating arm away from the clamping plate, the clamping drive component also comprises an L-shaped mounting plate fixedly connected to the lower surface of the bottom plate, and a screw rod rotatably connected between the bottom plate and the L-shaped mounting plate, a ladder frame is threadedly connected to the screw rod, and the roller is in contact with the side wall of the ladder frame.

[0009] Furthermore, the bottom plate is provided with two symmetrically distributed cavities, the rotating arm is rotatably connected to the corresponding cavities of the bottom plate through a rotating shaft seat, and a return spring is provided at the connection between one side of the rotating arm and the bottom plate.

[0010] Furthermore, a guide rod is fixedly connected between the bottom plate and the L-shaped mounting plate, and a guide hole adapted to the guide rod is opened at a position of the ladder frame corresponding to the guide rod.

[0011] Furthermore, a motor for driving the screw rod to rotate is installed on the L-shaped mounting plate.

[0012] Furthermore, support legs are fixed at the four corners of the lower surface of the base plate.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a steel skylight guide rail inner cavity punching device, which has the following beneficial effects:

[0015] The utility model fixes a positioning seat on a bottom plate, positions the sunroof guide rail through the cavity groove on the positioning seat, and installs a clamping drive component on the bottom plate, so that the sunroof guide rail of the car can be quickly fixed, and the sunroof guide rail is prevented from shaking during punching and cutting, thereby ensuring the precision of the sunroof guide rail during punching and cutting, and avoiding punching misalignment and defective products. The clamping drive component in the utility model is reasonably designed. After the sunroof guide rail is placed on the cavity groove of the positioning groove, the motor drives the lead screw to rotate, so that the ladder frame moves down along the guide rod, and the rotating arm rotates through the relationship of the roller, and then the sunroof guide rail of the car is fixed through the clamping plate. The design is reasonable and suitable for actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the clamping drive component in the utility model.

[0018] In the figure: 1, bottom plate; 2, positioning seat; 3, support rod; 4, top plate; 5, hydraulic cylinder; 6, punching head; 7, positioning groove; 8, clamping drive component; 801, shaft seat; 802, clamping plate; 803, rotating arm; 804, roller; 805, ladder frame; 806, motor; 807, screw rod; 808, guide rod; 809, L-shaped mounting plate; 8010, reset spring; 9, support leg; 10, cavity groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] like Figure 1 and Figure 2 As shown, a steel skylight guide rail inner cavity punching device proposed in an embodiment of the utility model comprises a bottom plate 1 and a top plate 4, the top plate 4 is fixedly connected to the support rods 3 arranged at the four corners of the upper surface of the bottom plate 1, a hydraulic cylinder 5 is installed on the top plate 4, the bottom of the output shaft of the hydraulic cylinder 5 is fixedly connected to a punching head 6, the hydraulic cylinder 5 drives the punching head 6 to extend and retract, and the inner cavity of the skylight guide rail is punched by the punching head 6, a positioning groove 7 for placing the skylight guide rail is opened on the positioning seat 2 fixed on the upper surface of the bottom plate 1, when punching the inner cavity of the skylight guide rail, the skylight guide rail is placed in the positioning groove 7 of the positioning seat 2, and the guide rail is initially limited, and a clamping driving component 8 for clamping the skylight guide rail is installed on the bottom plate 1, the guide rail is clamped and fixed by the clamping driving component 8 to prevent the guide rail from shaking during the punching process, and the clamping driving component 8 comprises two rotating arms 803 symmetrically connected to the bottom plate 1, and the ends of the two rotating arms 803 are fixed The clamping plate 802 is fixed, and when the sunroof guide rail is fixed, the rotating arm 803 rotates, thereby moving the clamping plate 802, and the clamping plate 802 contacts the side of the sunroof guide rail to clamp and limit the sunroof guide rail, and a roller 804 is installed on the side of the rotating arm 803 away from the clamping plate 802. The setting of the roller 804 can reduce the friction force between the structures. The clamping drive component 8 also includes an L-shaped mounting plate 809 fixedly connected to the lower surface of the bottom plate 1, so as to And rotate the screw rod 807 connected between the base plate 1 and the L-shaped mounting plate 809, the screw rod 807 is threadedly connected with a ladder frame 805, when the screw rod 807 rotates, the ladder frame 805 can be driven to rise and fall, the roller 804 contacts the side wall of the ladder frame 805, the side wall of the ladder frame 805 is of trapezoidal design, when the ladder frame 805 moves down, its side wall contacts the roller 804, and then the rotating arm 803 flips over, so that the clamping plate 802 clamps the skylight guide rail.

[0022] like Figure 1 and Figure 2As shown, in some embodiments, two symmetrically distributed cavities 10 are provided on the base plate 1, and the rotating arm 803 is rotatably connected to the corresponding cavity 10 of the base plate 1 through the shaft seat 801, so as to realize the rotation effect of the rotating arm 803 on the base plate 1, and a reset spring 8010 is provided at the connection between one side of the rotating arm 803 and the base plate 1. When the ladder frame 805 moves upward, the rotating arm 803 can be rotated and reset by means of the reset spring 8010, thereby canceling the positioning effect of the guide rail.

[0023] like Figure 2 As shown, in some embodiments, a guide rod 808 is fixedly connected between the base plate 1 and the L-shaped mounting plate 809, and a guide hole adapted to the guide rod 808 is opened at the ladder frame 805 corresponding to the guide rod 808. The setting of the guide rod 808 can realize the movement and positioning of the ladder frame 805, so that the ladder frame 805 can be stably raised and lowered.

[0024] like Figure 2 As shown, in some embodiments, a motor 806 for driving the screw rod 807 to rotate is installed on the L-shaped mounting plate 809 to achieve rotational drive of the screw rod 807.

[0025] like Figure 1 As shown, in some embodiments, support legs 9 are fixed at the four corners of the lower surface of the base plate 1 to support the device and form protection for the bottom of the clamping drive component 8.

[0026] The working principle and use steps of the utility model are as follows: the skylight guide rail is placed at the positioning groove 7 of the positioning seat 2, and then the motor 806 is controlled to work. The motor 806 drives the screw rod 807 to rotate, so that the ladder frame 805 moves down along the guide rod 808. During the descent of the ladder frame 805, its side wall contacts the roller 804, and the roller 804 rolls, so that the rotating arm 803 rotates at the cavity 10 of the bottom plate 1, and the clamping and positioning of the guide rail is achieved through the clamping plate 802. Then the hydraulic cylinder 5 drives the punching head 6 to move to achieve punching of the inner cavity of the guide rail. When the guide rail needs to be removed, the motor 806 drives the screw rod 807 to rotate in the opposite direction, so that the ladder frame 805 moves upward, and the rotating arm 803 rotates and resets under the action of the reset spring 8010, thereby canceling the positioning effect of the guide rail.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steel skylight guide rail inner cavity punching device, comprising a bottom plate (1) and a top plate (4), characterized in that: The top plate (4) is fixedly connected to support rods (3) arranged at four corners of the upper surface of the bottom plate (1); a hydraulic cylinder (5) is installed on the top plate (4); a punching head (6) is fixedly connected to the bottom of the output shaft of the hydraulic cylinder (5); a positioning groove (7) for placing a skylight guide rail is provided on a positioning seat (2) fixed on the upper surface of the bottom plate (1); and a clamping drive component (8) for clamping the skylight guide rail is installed on the bottom plate (1); the clamping drive component (8) comprises two rotating arms (803) symmetrically rotatably connected to the bottom plate (1). , a clamping plate (802) is fixed to the ends of the two rotating arms (803), and a roller (804) is installed on the side of the rotating arm (803) away from the clamping plate (802), and the clamping drive component (8) also includes an L-shaped mounting plate (809) fixedly connected to the lower surface of the base plate (1), and a screw rod (807) rotatably connected between the base plate (1) and the L-shaped mounting plate (809), a ladder frame (805) is threadedly connected to the screw rod (807), and the roller (804) is in contact with the side wall of the ladder frame (805).

2. A steel skylight guide rail inner cavity punching device according to claim 1, characterized in that: The bottom plate (1) is provided with two symmetrically distributed cavities (10); the rotating arm (803) is rotatably connected to the corresponding cavity (10) of the bottom plate (1) via a rotating shaft seat (801); and a return spring (8010) is provided at the connection between one side of the rotating arm (803) and the bottom plate (1).

3. A steel skylight guide rail inner cavity punching device according to claim 1, characterized in that: A guide rod (808) is fixedly connected between the base plate (1) and the L-shaped mounting plate (809), and a guide hole adapted to the guide rod (808) is provided at a position of the ladder frame (805) corresponding to the guide rod (808).

4. A steel skylight guide rail inner cavity punching device according to claim 1, characterized in that: The L-shaped mounting plate (809) is provided with a motor (806) for driving the screw rod (807) to rotate.

5. The steel skylight guide rail inner cavity punching device according to claim 1, characterized in that: Support legs (9) are fixed at the four corners of the lower surface of the base plate (1).

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