Positioning mechanism of automobile sealing strip bending device

Abstract

The utility model relates to the technical field of automobile sealing strip processing, and discloses a positioning mechanism of an automobile sealing strip bending device, which comprises a bottom plate and a top plate, a fixing component is arranged above the bottom plate, a pressing component is arranged at the bottom of the top plate, the fixing component comprises a lower die fixedly mounted at the top of the bottom plate, and the pressing component is arranged below the bottom plate. A plurality of placing grooves are formed in the top of the lower mold, two fixing boxes are fixedly mounted at the top of the bottom plate, rotating shafts with one ends penetrating through and extending into the fixing boxes are rotationally connected to the tops of the two fixing boxes, and rotating handles are fixedly mounted at the tops of the two rotating shafts. According to the positioning mechanism of the automobile sealing strip bending device, when the automobile sealing strips are bent, the left sides and the right sides of the multiple automobile sealing strips can be fixed by arranging the fixing assemblies, the situation that the automobile sealing strips tilt or turn over during bending is avoided, meanwhile, the bending efficiency of the automobile sealing strips can be improved, and the working efficiency of the automobile sealing strips is improved. And the practicability of the automobile sealing strip bending mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile sealing strip processing, in particular to a positioning mechanism of an automobile sealing strip bending device. Background Art

[0002] The sealing strip is a kind of automobile accessory, which is mainly used on the car doors to play the role of sealing and guiding. Specifically, it can prevent rainwater outside the door from entering the car through the window, and can guide the door lifting glass to prevent the glass from deviating from the track during the lifting process.

[0003] During the processing, the existing automobile sealing strip is produced in a straight state. However, most of the installation positions of the automobile sealing strip are bent. Therefore, in order to facilitate the installation of the automobile sealing strip, the automobile sealing strip generally needs to be bent. When the automobile sealing strip is bent, the automobile sealing strip is generally placed in a bending mold, heated, and bent. However, during the bending process, one end of the sealing strip may be lifted, or the automobile sealing strip may be offset and flipped, resulting in a poor bending effect of the automobile sealing strip. Therefore, a positioning mechanism of an automobile sealing strip bending device is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a positioning mechanism for an automobile sealing strip bending device, which has the advantages of being able to fix the automobile sealing strip, etc., and solves the problem that when the positioning mechanism of the existing automobile sealing strip bending device is in use, the sealing strip may have one end tilted up, or the automobile sealing strip may be offset and flipped, resulting in a poor bending effect of the automobile sealing strip.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of fixing the automobile sealing strip, the utility model provides the following technical solution: a positioning mechanism of an automobile sealing strip bending device, comprising a bottom plate and a top plate, a fixing component is arranged above the bottom plate, and a pressing component is arranged at the bottom of the top plate.

[0008] The fixing assembly includes a lower mold fixedly installed on the top of the bottom plate, and a plurality of placement slots are opened on the top of the lower mold, and two fixed boxes are fixedly installed on the top of the bottom plate, and the top of the two fixed boxes are rotatably connected to a rotating shaft with one end penetrating and extending therein, and a turning handle is fixedly installed on the top of the two rotating shafts, and a rotating rod is rotatably connected between the front and rear side walls of the inner cavity of the two fixed boxes, and the outer sides of the two rotating rods are provided with meshing components that drive them to rotate, and a lifting plate is slidably connected between the front and rear side walls of the inner cavity of the two fixed boxes, and the left sides of the two lifting plates are provided with wheel spoke components that drive them to move, and the front and back sides of the two lifting plates are provided with guide components for limiting them, and the opposite sides of the two lifting plates are fixedly installed with a connecting plate with one end penetrating and extending to the opposite side of the two fixed boxes, and the opposite sides of the two connecting plates are fixedly installed with a fixing plate.

[0009] Furthermore, the pressing assembly includes two cylinders fixedly installed on the bottom of the top plate, the piston rods of the two cylinders are fixedly installed with an upper mold corresponding to the position of the lower mold, and the bottom of the upper mold is provided with multiple pressing grooves corresponding to the positions of the multiple placement grooves.

[0010] Furthermore, vertical rods are fixedly installed at the four corners of the top of the bottom plate, the tops of the four vertical rods are fixedly connected to the bottom of the top plate, and bases are fixedly installed at the four corners of the bottom of the bottom plate.

[0011] Furthermore, the bottoms of the two rotating shafts are rotatably connected to the inner bottom walls of the two fixed boxes respectively.

[0012] Furthermore, the meshing assembly includes a worm fixedly mounted on the outer sides of the two rotating shafts, and a worm wheel meshing with the worm is fixedly mounted on the outer sides of the two rotating rods.

[0013] Furthermore, the spoke assembly includes a meshing gear fixedly mounted on the outer sides of the two rotating rods, and a meshing rack meshing with the meshing gear is fixedly mounted on the opposite sides of the two lifting plates.

[0014] Furthermore, the guide assembly includes guide blocks fixedly mounted on the front and back sides of the two lifting plates, and the front and rear side walls of the inner cavities of the two fixed boxes are both provided with guide grooves slidably connected to the guide blocks.

[0015] Furthermore, the two fixing boxes are respectively located on the left and right sides of the lower mold, and the opposite sides of the two fixing plates correspond to the left and right sides of the lower mold respectively.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a positioning mechanism for a bending device for an automobile sealing strip, which has the following beneficial effects:

[0018] The positioning mechanism of the automobile sealing strip bending device can fix the left and right sides of multiple automobile sealing strips by setting a fixing component during the automobile sealing strip bending process, thereby preventing the automobile sealing strips from warping or turning over during bending, and also can improve the efficiency of the automobile sealing strips during bending, thereby increasing the practicality of the automobile sealing strip bending device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 The utility model structure Figure 1 A magnified view of middle;

[0021] Figure 3 It is a top view of the fixed component in the structure of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the bottom plate and the fixing assembly in the structure of the utility model.

[0023] In the figure: 1. bottom plate; 2. top plate; 3. fixing assembly; 301. lower mold; 302. placement groove; 303. fixing box; 304. rotating shaft; 305. turning handle; 306. rotating rod; 307. engaging assembly; 308. lifting plate; 309. wheel spoke assembly; 310. guiding assembly; 311. connecting plate; 312. fixing plate; 4. pressing assembly; 401. cylinder; 402. upper mold; 403. pressing groove; 5. vertical rod; 6. base. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-4 A positioning mechanism of a vehicle sealing strip bending device in this embodiment includes a bottom plate 1 and a top plate 2. A fixing component 3 is arranged above the bottom plate 1, and a pressing component 4 is arranged at the bottom of the top plate 2.

[0026] Among them, vertical rods 5 are fixedly installed at the four corners of the top of the bottom plate 1, and the tops of the four vertical rods 5 are fixedly connected to the bottom of the top plate 2, so that the top plate 2 is stably supported by the four vertical rods 5. Bases 6 are fixedly installed at the four corners of the bottom of the bottom plate 1, so that the top plate 2 is stably supported by the base 6.

[0027] Example 2: Please refer to Figure 1-4 On the basis of the first embodiment, the fixing assembly 3 includes a lower mold 301 fixedly mounted on the top of the bottom plate 1, a plurality of placement grooves 302 are provided on the top of the lower mold 301, two fixing boxes 303 are fixedly mounted on the top of the bottom plate 1, the tops of the two fixing boxes 303 are rotatably connected to a rotating shaft 304 having one end passing through and extending into the inside thereof, the tops of the two rotating shafts 304 are fixedly mounted with a turning handle 305, a rotating rod 306 is rotatably connected between the front and rear side walls of the inner cavities of the two fixing boxes 303, and the outer sides of the two rotating rods 306 are provided with A meshing assembly 307 drives the rotation thereof, a lifting plate 308 is slidably connected between the front and rear side walls of the inner cavity of the two fixed boxes 303, a wheel spoke assembly 309 is disposed on the left side of the two lifting plates 308 to drive the movement thereof, a guide assembly 310 is disposed on the front and back sides of the two lifting plates 308 to limit the position thereof, a connecting plate 311 is fixedly installed on the opposite side of the two lifting plates 308, one end of which passes through and extends to the opposite side of the two fixed boxes 303, and a fixing plate 312 is fixedly installed on the opposite side of the two connecting plates 311.

[0028] It should be noted that multiple automobile sealing strips can be placed separately through multiple placement grooves 302, and the two fixed boxes 303 are respectively located on the left and right sides of the lower mold 301, and the opposite sides of the two fixed plates 312 correspond to the left and right sides of the lower mold 301 respectively. Therefore, when placing multiple automobile sealing strips, it is necessary to make the left and right sides of the multiple automobile sealing strips be located under the two fixed plates 312 respectively.

[0029] The bottoms of the two rotating shafts 304 are rotatably connected to the inner bottom walls of the two fixed boxes 303 to ensure the stability of the rotation of the two rotating shafts 304. When the two turning handles 305 are rotated, the two turning handles 305 will drive the two rotating shafts 304 to rotate respectively.

[0030] In addition, the meshing assembly 307 includes a worm fixedly mounted on the outside of the two rotating shafts 304, and a worm wheel meshing with the worm is fixedly mounted on the outside of the two rotating rods 306. When the two rotating shafts 304 rotate, the two rotating shafts 304 will respectively drive the two worms to rotate, and the two worms will respectively drive the two worm wheels meshing with them to rotate, and the two worm wheels will respectively drive the two rotating rods 306 to rotate.

[0031] It should be noted that the wheel assembly 309 includes a meshing gear fixedly installed on the outside of the two rotating rods 306, and a meshing rack meshing with the meshing gear is fixedly installed on the opposite side of the two lifting plates 308. When the two rotating rods 306 rotate, the two rotating rods 306 will respectively drive the two meshing gears to rotate, and the two meshing gears will respectively drive the two meshing racks meshing therewith to move downward, and the two meshing racks will respectively drive the two lifting plates 308 to move downward.

[0032] Among them, the guide assembly 310 includes guide blocks fixedly installed on the front and back sides of the two lifting plates 308, and the front and rear side walls of the inner cavity of the two fixed boxes 303 are provided with guide grooves slidably connected to the guide blocks. The lifting plates 308 can be stably guided by the guide blocks and the guide grooves to ensure that the lifting plates 308 move more stably. When the two lifting plates 308 move downward, the two lifting plates 308 will respectively drive the two connecting plates 311 to move downward, and the two connecting plates 311 will respectively drive the two fixed plates 312 to move downward until the tops of the two fixed plates 312 respectively abut against the tops of the left and right sides of multiple automobile sealing strips, then the left and right sides of the multiple automobile sealing strips can be fixed by the two fixed plates 312 to prevent the automobile sealing strips from tilting or flipping when bending.

[0033] Example 3: Please refer to Figure 1 On the basis of Embodiment 1 and Embodiment 2, the pressing assembly 4 includes two cylinders 401 fixedly mounted on the bottom of the top plate 2, the piston rods of the two cylinders 401 are fixedly mounted with an upper mold 402 corresponding to the position of the lower mold 301, and the bottom of the upper mold 402 is provided with a plurality of pressing grooves 403 corresponding to the positions of the plurality of placement grooves 302.

[0034] Among them, when the two cylinders 401 are started, the piston rods of the two cylinders 401 will drive the upper mold 402 to move downward, and make the upper mold 402 fit with the lower mold 301, so that the automobile sealing strip is located inside the placement groove 302 and the lower pressure groove 403, and the interiors of the multiple lower pressure grooves 403 are all provided with electric heating plates, and the automobile sealing strip is heated by the electric heating plates.

[0035] The working principle of the above embodiment is:

[0036] When the positioning mechanism of the automobile sealing strip bending device is used, a plurality of automobile sealing strips are first placed in a plurality of placement grooves 302, and the left and right sides of the plurality of automobile sealing strips are respectively located below the two fixing plates 312, and then the two turning handles 305 are rotated, the two turning handles 305 will respectively drive the two rotating shafts 304 to rotate, the two rotating shafts 304 will respectively drive the two worms to rotate, the two worms will respectively drive the two worm wheels meshing therewith to rotate, the two worm wheels will respectively drive the two rotating rods 306 to rotate, the two rotating rods 306 will respectively drive the two meshing As the gears rotate, the two meshing gears will respectively drive the two meshing racks meshing therewith to move downward, the two meshing racks will respectively drive the two lifting plates 308 to move downward, the two lifting plates 308 will respectively drive the two connecting plates 311 to move downward, the two connecting plates 311 will respectively drive the two fixing plates 312 to move downward, until the tops of the two fixing plates 312 respectively abut against the tops of the left and right sides of the multiple automobile sealing strips, the left and right sides of the multiple automobile sealing strips can be fixed by the two fixing plates 312 to prevent the automobile sealing strips from tilting or turning over when bending.

[0037] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0038] It should be noted that the terms "include", "comprises" or any other variations 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. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0039] 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 positioning mechanism for a vehicle sealing strip bending device, comprising a bottom plate (1) and a top plate (2), characterized in that: A fixing component (3) is arranged above the bottom plate (1), and a pressing component (4) is arranged at the bottom of the top plate (2); The fixing assembly (3) comprises a lower mold (301) fixedly mounted on the top of the bottom plate (1), a plurality of placement grooves (302) are provided on the top of the lower mold (301), two fixing boxes (303) are fixedly mounted on the top of the bottom plate (1), the tops of the two fixing boxes (303) are rotatably connected to a rotating shaft (304) having one end passing through and extending into the inside thereof, the tops of the two rotating shafts (304) are fixedly mounted with a turning handle (305), a rotating rod (306) is rotatably connected between the front and rear side walls of the inner cavity of the two fixing boxes (303), and the outer sides of the two rotating rods (306) are provided with a belt A meshing assembly (307) is provided to drive the two fixed boxes (303) to rotate, a lifting plate (308) is slidably connected between the front and rear side walls of the inner cavity of the two fixed boxes (303), a wheel spoke assembly (309) is provided on the left side of the two lifting plates (308) to drive the two lifting plates (308) to move, and a guide assembly (310) is provided on the front and back sides of the two lifting plates (308) to limit the two lifting plates (308), a connecting plate (311) with one end penetrating through and extending to the opposite side of the two fixed boxes (303) is fixedly installed on the opposite side of the two lifting plates (308), and a fixing plate (312) is fixedly installed on the opposite side of the two connecting plates (311).

2. The positioning mechanism of the automobile sealing strip bending device according to claim 1, characterized in that: The pressing assembly (4) comprises two cylinders (401) fixedly mounted on the bottom of the top plate (2); the piston rods of the two cylinders (401) are fixedly mounted with an upper mold (402) corresponding to the position of the lower mold (301); and the bottom of the upper mold (402) is provided with a plurality of pressing grooves (403) respectively corresponding to the positions of the plurality of placement grooves (302).

3. The positioning mechanism of the automobile sealing strip bending device according to claim 1, characterized in that: Vertical rods (5) are fixedly mounted at the four corners of the top of the bottom plate (1), the tops of the four vertical rods (5) are fixedly connected to the bottom of the top plate (2), and bases (6) are fixedly mounted at the four corners of the bottom of the bottom plate (1).

4. The positioning mechanism of the automobile sealing strip bending device according to claim 1, characterized in that: The bottoms of the two rotating shafts (304) are rotatably connected to the inner bottom walls of the two fixed boxes (303) respectively.

5. The positioning mechanism of the automobile sealing strip bending device according to claim 1, characterized in that: The meshing assembly (307) comprises a worm fixedly mounted on the outside of the two rotating shafts (304), and a worm wheel meshing with the worm is fixedly mounted on the outside of the two rotating rods (306).

6. The positioning mechanism of the automobile sealing strip bending device according to claim 1, characterized in that: The wheel spoke assembly (309) comprises a meshing gear fixedly mounted on the outside of the two rotating rods (306), and a meshing rack meshing with the meshing gear is fixedly mounted on opposite sides of the two lifting plates (308).

7. The positioning mechanism of the automobile sealing strip bending device according to claim 1, characterized in that: The guide assembly (310) comprises guide blocks fixedly mounted on the front and back sides of the two lifting plates (308), and guide grooves slidably connected to the guide blocks are provided on the front and rear side walls of the inner cavity of the two fixed boxes (303).

8. The positioning mechanism of the automobile sealing strip bending device according to claim 1, characterized in that: The two fixing boxes (303) are respectively located on the left and right sides of the lower mold (301), and the opposite sides of the two fixing plates (312) correspond to the left and right sides of the lower mold (301).

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