A stamping device for guide rails of automobile glass lifters

Abstract

The present invention discloses a guide rail stamping device for a car glass lifter, comprising a worktable, a placing support block is bolted to the left middle part of the upper end, a movable fixed plate is movably mounted to the left upper end, and a bottom frame is bolted to the bottom end: a fixed frame plate is welded to the right upper end of the movable fixed plate, a stamping electric push rod is bolted to the middle part, and a stamping head is mounted to the bottom end. When the movable fixed plate and the stamping electric push rod are pushed to move and adjust, the limiting screw is rotated to drive the limiting extrusion plate to move to the left, separate from the lower left end of the movable fixed plate and the upper left end of the worktable, and then the movable fixed plate and the stamping electric push rod are pushed to move and adjust. After the movement and adjustment, the limiting screw is rotated again, so as to limit and fix the moved movable fixed plate and the stamping electric push rod, thereby increasing the firmness of the stamping electric push rod when working after adjustment.

Description

Technical Field

[0001] The invention relates to the technical field of lifter guide rail stamping, in particular to a vehicle glass lifter guide rail stamping device. Background Art

[0002] At present, automobile window lifters are very important equipment, among which guide rails are indispensable components. During assembly, processing and installation, they are assembled by stamping. However, when the existing stamping devices are in use, the stamping mechanisms are fixed. If the position of the stamping guide rails is to be adjusted, the guide rails that have been fixed as a whole need to be disassembled, moved, adjusted and then fixed, which not only delays the stamping time, but also reduces the efficiency of the stamping process. Summary of the invention

[0003] The object of the present invention is to provide a guide rail punching device for an automobile window lifter to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a guide rail stamping device for an automobile glass lifter, comprising a worktable, a placing support block is bolted to the left side of the middle part of the upper end, a movable fixing plate is movably mounted to the left side of the upper end, and a base frame is bolted to the bottom end:

[0005] A fixed frame plate, which is installed on the right side of the upper end of the movable fixed plate by welding, a stamping electric push rod is installed in the middle by bolts, and a stamping head is installed at the bottom end;

[0006] A movable adjustment mechanism, which is movably mounted on the bottom end of the movable fixed plate and the left side of the upper end of the workbench plate;

[0007] The regulating limit fixing mechanism is installed at the lower left end of the movable fixing plate and the upper left end of the workbench plate.

[0008] Preferably, the movable adjustment mechanism further comprises a movable guide groove, which is provided in the middle of the bottom end of the movable fixing plate;

[0009] The movable guide bar is installed on the left side of the upper end of the workbench plate by screws and is movably connected with the inside of the movable guide groove.

[0010] Preferably, the cross-sections of the movable guide groove and the movable guide bar are both inverted convex structures, the inner cavity of the movable guide groove and the outer periphery of the movable guide bar are polished, and the movable fixed plate is in a rectangular structure when viewed from the side.

[0011] Preferably, the adjustment limit fixing mechanism further includes a mounting plate, which is mounted on the lower left end of the movable fixing plate by bolts;

[0012] A movable opening is provided in the middle of the mounting plate;

[0013] A fixing frame, which is installed in the middle of the left side of the mounting plate by bolts;

[0014] The limiting screw is movably mounted on the middle of the left side of the fixed frame, and the left end of the limiting screw passes through the fixed frame and is threadedly mounted with a rotating block;

[0015] The limiting extrusion plate is installed on the right end of the limiting screw through a bearing, and the right end thereof passes through the movable opening and the left lower end of the movable fixed plate and is extruded with the left upper end of the workbench plate.

[0016] Preferably, the mounting plate and the movable opening are both rectangular structures when viewed from the side, a plurality of bolts are installed on the upper end of the mounting plate and the lower left end of the movable fixed plate, the cross-section of the fixed frame is a concave structure, and the rotating block is a hexagonal structure when viewed from the side.

[0017] Preferably, the limiting extrusion plate has a rectangular structure in a side view, a rubber layer is installed by bonding on the side of the limiting extrusion plate away from the limiting screw, and a mounting screw hole is opened in the middle of the left side of the fixing frame at a position relative to the limiting screw.

[0018] Preferably, a stabilizing slide bar is installed at the lower right end of the mounting plate by screws, and a stabilizing slide groove is opened in the middle of the left side of the workbench, the stabilizing slide bar is movably connected to the inside of the stabilizing slide groove, and the cross-sections of the stabilizing slide bar and the stabilizing slide groove are both convex structures.

[0019] Preferably, the fixed frame plate has a rectangular structure when viewed from above, and a mounting circular opening is provided in the middle of the fixed frame plate at a position relative to the stamping electric push rod. Fixed support rods are respectively installed with screws in the middle of the front and rear sides of the movable fixed plate, and the movable fixed plate and the fixed frame plate have an inverted L-shaped structure.

[0020] Preferably, a stabilizing slide bar is installed around the lower end of the outside of the stamped electric push rod by bolts, the stabilizing slide bar is an L-shaped structure, and the fixed frame plate is provided with stabilizing slide holes around the installation circular opening, and the stabilizing slide bar is slidably connected to the inside of the stabilizing slide hole.

[0021] Preferably, a fixed shaft is installed at the front and rear ends of the right side of the fixed frame plate by bolts, and a movable baffle is movably installed at the lower end of the right side of the fixed shaft, and the movable baffle is a rectangular structure when viewed from the side.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. When the movable fixing plate and the stamping electric push rod are pushed for movement and adjustment, the adjusting limit fixing mechanism is started to separate from the lower left end of the movable fixing plate and the upper left end of the worktable plate, and then the movable fixing plate and the stamping electric push rod are pushed for movement and adjustment. When the movement and adjustment are completed, the adjusting limit fixing mechanism is started again, thereby limiting and fixing the movable fixing plate and the stamping electric push rod after movement, increasing the firmness of the stamping electric push rod when working after adjustment, and when stamping different positions of the guide rail, the movable fixing plate, the fixed frame plate and the stamping electric push rod are pushed for movement, and the moving guide groove is driven to slide outside the moving guide bar during movement, thereby increasing the stability and flexibility during the adjustment and movement process, reducing the situation that the stability is not high enough during the movement process and shaking and tipping occur, and during the processing process, different positions of the guide rail can be stamped, and only the stamping electric push rod needs to be moved, and the fixed guide rail does not need to be disassembled and replaced for position fixing, so the stamping processing is more convenient to adjust, and the processing and stamping time will not be delayed, thereby increasing the efficiency during the stamping processing;

[0024] 2. When the movable fixed plate and the stamping electric push rod are pushed to move and adjust, the present invention rotates the rotating block to drive the limit screw to rotate through the rotating block, and drives the limit extrusion plate to move to the left, separates from the lower left end of the movable fixed plate and the upper left end of the worktable, and then pushes the movable fixed plate and the stamping electric push rod to move and adjust. After the movement and adjustment, the limit screw is rotated again, and the limit extrusion plate is driven to move to the right through the movable opening to contact and squeeze the lower left end of the movable fixed plate and the left side of the worktable, thereby limiting and fixing the moved movable fixed plate and the stamping electric push rod, and increasing the firmness of the stamping electric push rod when working after adjustment;

[0025] 3. When placing the guide rail for stamping processing, the present invention first pulls the movable baffle to the right with the fixed shaft rod as the axis. After the guide rail to be processed is placed on the upper end of the placement block, the movable baffle is pulled to its original position with the fixed shaft rod as the axis. The movable baffle is used to increase the protection of the guide rail during stamping processing to prevent the limbs of external staff from accidentally moving to the bottom of the stamping end during the stamping process and causing injuries to the staff during the processing. It can also prevent the guide rail from being accidentally touched, causing the guide rail to be offset and misaligned during stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of a guide rail stamping device for an automobile window lifter of the present invention;

[0027] Figure 2 It is a structural diagram of a left side section view of the bottom end of a movable fixing plate and the upper end of a workbench plate in a guide rail punching device for an automobile glass lifter of the present invention;

[0028] Figure 3This is a top view of the structure of a fixed frame plate and a mounting circular opening in a guide rail punching device for an automobile glass lifter of the present invention;

[0029] Figure 4 This is a structural diagram of a mounting plate and a movable opening in a guide rail punching device for an automobile window lifter of the present invention;

[0030] Figure 5 The invention relates to a guide rail punching device for a vehicle glass lifter. Figure 2 A magnified structural diagram.

[0031] In the figure: 1. workbench plate; 2. support block; 3. fixed support rod; 4. punch head; 5. stabilizing slide rod; 6. movable baffle; 7. fixed shaft rod; 8. stamping electric push rod; 9. fixed frame; 10. movable fixed plate; 11. movable guide groove; 12. movable guide strip; 13. movable adjustment mechanism; 14. mounting plate; 15. movable opening; 16. limit extrusion plate; 17. fixed frame; 18. limit screw; 19. rotating block; 20. adjustment limit fixing mechanism; 21. stabilizing slide hole; 22. mounting round mouth; 23. stabilizing slide groove; 24. stabilizing slide strip. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-5 The present invention provides a technical solution: a guide rail punching device for a car glass lifter, comprising a workbench 1, a placing support block 2 is installed on the left side of the middle part of the upper end thereof by bolts, a movable fixing plate 10 is movably installed on the left side of the upper end thereof, and a bottom frame is installed on the bottom end thereof by bolts:

[0034] A fixed frame plate 9 is installed on the upper right side of the movable fixed plate 10 by welding, a stamping electric push rod 8 is installed in the middle by bolts, a stamping head 4 is installed at the bottom, and the stamping electric push rod 8 is equipped with a control switch;

[0035] A movable adjustment mechanism 13, which is movably mounted on the bottom end of the movable fixed plate 10 and the left side of the upper end of the workbench plate 1;

[0036] An adjustment limit fixing mechanism 20 is installed at the lower left end of the movable fixing plate 10 and the upper left end of the workbench plate 1;

[0037] The movable adjustment mechanism 13 also includes a movable guide groove 11, which is opened in the middle of the bottom end of the movable fixing plate 10;

[0038] A movable guide bar 12 is mounted on the left side of the upper end of the workbench plate 1 by means of screws and is movably connected to the inside of the movable guide groove 11;

[0039] The cross sections of the movable guide groove 11 and the movable guide bar 12 are both inverted convex structures, and the inner cavity of the movable guide groove 11 and the outer periphery of the movable guide bar 12 are polished. The movable fixed plate 10 is a rectangular structure when viewed from the side. In this way, when stamping different positions of the guide rail, the movable fixed plate 10, the fixed frame plate 9 and the stamping electric push rod 8 are pushed to move, and the movable guide groove 11 is driven to slide outside the movable guide bar 12 during movement, thereby increasing the stability and flexibility during the adjustment and movement process, and reducing the shaking and tipping caused by insufficient stability during the movement process. In addition, during the processing, different positions of the guide rail can be stamped, and only the stamping electric push rod 8 needs to be moved, without the need to disassemble and replace the fixed guide rail, so that the stamping process can be adjusted more quickly, without delaying the processing and stamping time, and increasing the efficiency of the stamping process;

[0040] The adjustment limit fixing mechanism 20 also includes a mounting plate 14, which is mounted on the lower left end of the movable fixing plate 10 by bolts;

[0041] A movable opening 15 is provided in the middle of the mounting plate 14;

[0042] A fixing frame 17, which is mounted on the middle of the left side of the mounting plate 14 by bolts;

[0043] The limiting screw 18 is movably mounted on the middle of the left side of the fixed frame 17, and the left end thereof passes through the fixed frame 17 and is threadedly mounted with a rotating block 19;

[0044] The limiting extrusion plate 16 is installed on the right end of the limiting screw 18 through a bearing, and its right end passes through the movable opening 15 and the lower left end of the movable fixed plate 10 and is squeezed against the upper left end of the workbench 1. In this way, when the movable fixed plate 10 and the stamping electric push rod 8 are pushed to move and adjust, the rotating block 19 is rotated to drive the limiting screw 18 to rotate through the rotating block 19, and drive the limiting extrusion plate 16 to move to the left, separate from the lower left end of the movable fixed plate 10 and the upper left end of the workbench 1, and then push the movable fixed plate 10 and the stamping electric push rod 8 to move and adjust. After the movement and adjustment, the limiting screw 18 is rotated again, and the limiting extrusion plate 16 is driven to move to the right through the movable opening 15 and contact and squeeze with the lower left end of the movable fixed plate 10 and the left side of the workbench 1, so as to limit and fix the movable fixed plate 10 and the stamping electric push rod 8 after moving, thereby increasing the firmness of the stamping electric push rod 8 when working after adjustment;

[0045] The mounting plate 14 and the movable opening 15 are both rectangular structures when viewed from the side. A plurality of bolts are installed on the upper end of the mounting plate 14 and the lower end of the left side of the movable fixing plate 10. The cross section of the fixing frame 17 is a concave structure. The rotating block 19 is a hexagonal structure when viewed from the side. In this way, the friction force of the rotation is increased by the hexagonal rotating block 19.

[0046] The limiting extrusion plate 16 is a rectangular structure in a side view, and a rubber layer is installed on the side of the limiting extrusion plate 16 away from the limiting screw 18 by bonding, and a mounting screw hole is opened in the middle of the left side of the fixing frame 17 at a position opposite to the limiting screw 18, so that the limiting screw 18 is screwed and installed through the mounting screw hole;

[0047] A stabilizing slide bar 24 is installed at the lower right end of the mounting plate 14 by screws, and a stabilizing slide groove 23 is opened in the middle of the left side of the workbench 1. The stabilizing slide bar 24 is movably connected with the inside of the stabilizing slide groove 23. The cross-sections of the stabilizing slide bar 24 and the stabilizing slide groove 23 are both convex structures. In this way, when the mounting plate 14 moves, the stabilizing slide bar 24 will be driven to slide inside the stabilizing slide groove 23. Through the coordinated use of the stabilizing slide groove 23 and the stabilizing slide bar 24, the stability and flexibility of the mounting plate 14 when moving are increased;

[0048] The fixed frame plate 9 is a rectangular structure when viewed from above. A mounting circular opening 22 is provided in the middle of the fixed frame plate 9 at a position relative to the stamping electric push rod 8. The middle of the front and rear sides of the fixed frame plate 9 are respectively fixed with fixed support rods 3 by screws to the middle of the front and rear sides of the movable fixed plate 10. The movable fixed plate 10 and the fixed frame plate 9 are in an inverted L-shaped structure. In this way, the fixed support rods 3 are used to increase the firmness of the fixed frame plate 9 during operation.

[0049] The lower end of the stamping electric push rod 8 is fixed with a stabilizing slide bar 5 by bolts. The stabilizing slide bar 5 is L-shaped. The fixing frame plate 9 is provided with stabilizing slide holes 21 around the mounting circular opening 22. The stabilizing slide bar 5 is slidably connected with the inside of the stabilizing slide hole 21. When the stamping electric push rod 8 is started, the stamping electric push rod 8 is driven to move downward, and the stabilizing slide bars 5 around are driven to slide inside the stabilizing slide hole 21. The stabilizing slide bar 5 and the stabilizing slide hole 21 are used in coordination to increase the stability of the punch head 4 during the mobile punching process, and prevent the punch head 4 from shaking and deviating during the moving process, thereby reducing the efficiency of the punching process.

[0050] The front and rear ends of the right side of the fixed frame plate 9 are both installed with a fixed shaft rod 7 by bolts, and a movable baffle plate 6 is movably installed at the lower end of the right side of the fixed shaft rod 7. The movable baffle plate 6 is a rectangular structure when viewed from the side. In this way, when placing the guide rail for stamping processing, the movable baffle plate 6 is first pulled to the right with the fixed shaft rod 7 as the axis. After the guide rail to be processed is placed on the upper end of the placement support block 2, the movable baffle plate 6 is pulled to its original position with the fixed shaft rod 7 as the axis. The protectiveness of the guide rail during stamping processing is increased by the movable baffle plate 6 to prevent the limbs of external staff from accidentally moving to the bottom of the stamping end during the stamping process, thereby preventing the staff from being injured during the processing process. It can also prevent the guide rail from being accidentally touched, causing the guide rail to be offset and causing dislocation during stamping.

[0051] Working principle: When the present invention pushes the movable fixed plate 10 and the stamping electric push rod 8 to move and adjust, the rotating block 19 is rotated to drive the limit screw 18 to rotate through the rotating block 19, and drives the limit extrusion plate 16 to move to the left, separate from the lower left end of the movable fixed plate 10 and the upper left end of the workbench 1, and then push the movable fixed plate 10 and the stamping electric push rod 8 to move and adjust. After the movement and adjustment, the limit screw 18 is rotated again, and the limit extrusion plate 16 is driven to move to the right through the movable opening 15 and the lower left end of the movable fixed plate 10 and the left side of the workbench 1 to contact and squeeze, thereby limiting and fixing the moved movable fixed plate 10 and the stamping electric push rod 8, increasing the stamping electric push rod 8 is firm during operation after adjustment, and when stamping different positions of the guide rail, the movable fixed plate 10, the fixed frame plate 9 and the stamping electric push rod 8 are pushed to move, and the moving guide groove 11 is driven to slide outside the moving guide bar 12 during movement, thereby increasing the stability and flexibility during the adjustment and movement process, and reducing the shaking and tipping caused by insufficient stability during the movement process. In addition, during the processing process, stamping can be performed on different positions of the guide rail, and only the stamping electric push rod 8 needs to be moved, without disassembling and replacing the fixed guide rail, and the stamping process is adjusted more quickly, without delaying the processing and stamping time, and increasing the efficiency of the stamping process;

[0052] When the movable fixed plate 10 and the stamping electric push rod 8 are pushed to move and adjust, the rotating block 19 is rotated to drive the limiting screw 18 to rotate through the rotating block 19, and the limiting extrusion plate 16 is driven to move to the left, separated from the lower left end of the movable fixed plate 10 and the upper left end of the workbench 1, and then the movable fixed plate 10 and the stamping electric push rod 8 are pushed to move and adjust. After the movement and adjustment, the limiting screw 18 is rotated again, and the limiting extrusion plate 16 is driven to move to the right through the movable opening 15 to contact and squeeze the lower left end of the movable fixed plate 10 and the left side of the workbench 1, so as to limit and fix the movable fixed plate 10 and the stamping electric push rod 8 after moving, and increase the firmness of the stamping electric push rod 8 when working after adjustment;

[0053] At the same time, when placing the guide rail for stamping processing, first use the fixed shaft rod 7 as the axis to pull the movable baffle 6 to the right side. When the guide rail to be processed is placed on the upper end of the placement support block 2, use the fixed shaft rod 7 as the axis to pull the movable baffle 6 to reset. The movable baffle 6 increases the protection of the guide rail during stamping processing to prevent the limbs of external staff from accidentally moving to the bottom of the stamping end during the stamping process, and causing injuries to the staff during the processing. It can also prevent the guide rail from being accidentally touched, causing the guide rail to deviate and cause misalignment during stamping.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping device for a guide rail of an automobile glass lifter, comprising a worktable (1), a support block (2) being mounted on the left side of the middle portion of the upper end thereof by bolts, a movable fixing plate (10) being movably mounted on the left side of the upper end thereof, and a base frame being mounted on the lower end thereof by bolts, characterized in that: A fixed frame plate (9) is mounted on the right side of the upper end of the movable fixed plate (10) by welding, a stamping electric push rod (8) is mounted on the middle part of the fixed frame plate (9) by bolts, and a stamping head (4) is mounted on the bottom end of the stamping electric push rod (8); A movable adjustment mechanism (13) is movably mounted on the bottom end of the movable fixed plate (10) and the left side of the upper end of the workbench plate (1); An adjustment limit fixing mechanism (20) is mounted on the lower left end of the movable fixing plate (10) and the upper left end of the workbench plate (1); The adjusting limit fixing mechanism (20) further comprises a mounting plate (14) which is mounted on the lower left end of the movable fixing plate (10) by means of bolts; A movable opening (15) is provided in the middle of the mounting plate (14); A fixing frame (17) mounted on the middle portion of the left side of the mounting plate (14) by means of bolts; A limit screw (18) is movably mounted on the middle of the left side of the fixed frame (17), and a rotating block (19) is installed on the left end of the limit screw (18) through the fixed frame (17) via a thread; A limiting extrusion plate (16) is mounted on the right end of the limiting screw (18) via a bearing, and its right end penetrates the movable opening (15) and the left lower end of the movable fixed plate (10) and is extruded with the left upper end of the workbench (1); The mounting plate (14) and the movable opening (15) are both rectangular structures when viewed from the side; a plurality of bolts are mounted on the upper end of the mounting plate (14) and the lower end of the left side of the movable fixing plate (10); the fixing frame (17) has a concave cross-section; and the rotating block (19) has a hexagonal structure when viewed from the side; A stabilizing slide bar (24) is installed at the lower right end of the mounting plate (14) by means of screws, a stabilizing slide groove (23) is provided in the middle of the left side of the workbench plate (1), the stabilizing slide bar (24) is movably connected to the inside of the stabilizing slide groove (23), and the cross-sections of the stabilizing slide bar (24) and the stabilizing slide groove (23) are both convex structures; The fixed frame plate (9) is rectangular in structure when viewed from above, a mounting circular opening (22) is provided in the middle of the fixed frame plate (9) at a position relative to the stamping electric push rod (8), the middle of the front side and the rear side of the fixed frame plate (9) are respectively mounted with fixed support rods (3) with screws to the middle of the front side and the rear side of the movable fixed plate (10), and the movable fixed plate (10) and the fixed frame plate (9) are in an inverted L-shaped structure; The lower end of the stamping electric push rod (8) is fixed with a stabilizing slide bar (5) by bolts, and the stabilizing slide bar (5) is in an L-shaped structure. The fixing frame plate (9) is provided with stabilizing slide holes (21) around the installation circular opening (22), and the stabilizing slide bar (5) is slidably connected to the inside of the stabilizing slide hole (21).

2. The guide rail punching device for an automobile window lifter according to claim 1, characterized in that: The movable adjustment mechanism (13) further comprises a movable guide groove (11) which is arranged in the middle of the bottom end of the movable fixing plate (10); The movable guide bar (12) is mounted on the left side of the upper end of the workbench plate (1) by means of screws, and the movable guide bar (12) is movably connected to the inside of the movable guide groove (11).

3. The automobile window lifter guide rail punching device according to claim 2, characterized in that: The cross-sections of the movable guide groove (11) and the movable guide bar (12) are both inverted convex structures, the inner periphery of the movable guide groove (11) and the outer periphery of the movable guide bar (12) are both polished, and the movable fixed plate (10) is in a rectangular structure when viewed from the side.

4. The automobile window lifter guide rail punching device according to claim 1, characterized in that: The limiting extrusion plate (16) has a rectangular structure when viewed from the side, and a rubber layer is installed by bonding on the side of the limiting extrusion plate (16) away from the limiting screw (18). A mounting screw hole is provided in the middle of the left side of the fixing frame (17) at a position opposite to the limiting screw (18).

5. The automobile window lifter guide rail punching device according to claim 1, characterized in that: A fixed shaft rod (7) is mounted on the front and rear ends of the right side of the fixed frame plate (9) via bolts, and a movable baffle plate (6) is movably mounted on the lower end of the right side of the fixed shaft rod (7), wherein the movable baffle plate (6) has a rectangular structure when viewed from the side.

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