Automobile sealing strip saw cutting tool

Abstract

The utility model provides an automobile sealing strip saw cutting tool which comprises a bottom plate, the two ends of the bottom plate are detachably connected with positioning seats used for positioning the ends of a sealing strip, positioning protrusions inserted into a U-shaped groove of the sealing strip are arranged on the positioning seats, a supporting seat with the adjustable height is arranged between the two positioning seats, and the supporting seat is connected with the bottom plate. The supporting seats are connected to the bottom plate and used for supporting the sealing strips, and clamping mechanisms used for clamping the ends of the sealing strips and cutting mechanisms used for cutting the sealing strips are installed on the positioning seats. According to the technical scheme, the tool can cut the two ends of the sealing strip at the same time, the total length of the cut sealing strip is guaranteed, and the machining precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an automobile sealing strip sawing tool. Background Art

[0002] like Figure 1 The cross section of the existing automobile sealing strip 10 is shown, and the automobile sealing strip 10 is provided with a U-shaped groove 101. The traditional production method of length processing of water-cut products in the automobile sealing strip manufacturing industry is to use a sawing machine to process the two ends separately. The processing flow includes cutting one end first, and then turning to the next process to process the other end. This processing method has two problems. From the perspective of lean production, there are many workstations, many workers involved, and a large production site is occupied; and the most important problem is the product quality problem. The length consistency of the sealing strip after processing is poor, and the total length dimension tolerance of the product cannot be guaranteed. In addition, the bevel of the sealing strip end is difficult to guarantee, causing quality problems. Utility Model Content

[0003] The main purpose of the utility model is to provide a car sealing strip sawing tool, which can cut two ends of the sealing strip at the same time, ensure the total length of the sealing strip after cutting, and improve the processing accuracy.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a car sealing strip sawing tool, including a base plate, both ends of the base plate are detachably connected with positioning seats for positioning the end of the sealing strip, the positioning seat is provided with a positioning protrusion inserted into the U-shaped groove of the sealing strip, and a height-adjustable support seat is provided between the two positioning seats, the support seat is connected to the base plate and is used to support the sealing strip, and the positioning seat is installed with a clamping mechanism for clamping the end of the sealing strip and a cutting mechanism for cutting the sealing strip.

[0005] The beneficial effects of the utility model are as follows: by arranging positioning seats and clamping mechanisms at both ends of the bottom plate, the two ends of the sealing strip can be fixed at the same time, and then the two ends of the sealing strip are cut at the same time by the cutting mechanism to ensure the total length of the sealing strip after cutting, and arranging a height-adjustable support seat can prevent the middle part of the sealing strip from sagging, ensure the setting stability of the sealing strip during processing, avoid deformation of the sealing strip, and improve processing accuracy; at the same time, the positioning seat is detachably connected to the bottom plate, which is convenient for maintenance or replacement of the positioning seat.

[0006] In some embodiments, the clamping mechanism includes two sets of clamping components, the clamping components include a clamping cylinder, a pressure head and a cylinder base, the pressure head is connected to the telescopic rod of the clamping cylinder, the cylinder body of the clamping cylinder is fixed to the cylinder base, the cylinder base is fixed to the positioning seat, and the two pressure heads of the two sets of clamping components are respectively located on both sides of the positioning protrusion. By adopting the above structure, the clamping mechanism can stably clamp the sealing strip on the positioning protrusion, avoid shaking of the end of the sealing strip, make its setting stable, and improve the stability of cutting processing.

[0007] In some embodiments, a rubber pad is provided on one side of the pressure head that presses the sealing strip. By adopting the above structure, the pressure head is prevented from damaging the sealing strip, thus playing a protective role.

[0008] In some embodiments, the support seat includes a vertical plate and a support plate, the vertical plate is fixedly connected to the bottom plate, the support plate is movably connected to the vertical plate, and a locking portion that locks each other is provided between the support plate and the vertical plate. By adopting the above structure, the support seat can effectively support the sealing strip, and the support height can be stably adjusted, which is convenient for use.

[0009] In some embodiments, the vertical plate is provided with a waist-shaped hole extending vertically, and the locking portion includes a locking bolt, which passes through the waist-shaped hole and is threadedly locked with the support plate. By adopting the above structure, the height adjustment of the support plate on the vertical plate is achieved, the structure is simple, and the use is reliable.

[0010] In some embodiments, the cutting mechanism includes a cutting saw blade and a driving unit for driving the cutting saw blade to rotate. By adopting the above structure, the cutting mechanism can cut the sealing strip.

[0011] In some embodiments, a handle for moving the tooling is installed on the bottom plate. By adopting the above structure, the tooling can be easily moved.

[0012] In some embodiments, the bottom plate is provided with a plurality of bolt fixing holes. By adopting the above structure, the bottom plate is conveniently fixed on the work surface, thereby improving the processing stability of the tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a cross-sectional view of a car sealing strip;

[0014] Figure 2 This is a structural schematic diagram of a car sealing strip sawing tool of the utility model;

[0015] Figure 3 It is a partial cross-sectional view of a car sealing strip sawing tool of the utility model;

[0016] Description of reference numerals:

[0017] 1. Bottom plate; 11. Bolt fixing hole; 2. Positioning seat; 21. Positioning protrusion; 3. Support seat; 31. Vertical plate; 311. Waist-shaped hole; 32. Support plate; 33. Locking bolt; 4. Clamping mechanism; 41. Clamping cylinder; 42. Pressure head; 43. Cylinder base; 44. Rubber pad; 5. Cutting saw blade; 6. Handle; 10. Sealing strip; 101. U-shaped groove. DETAILED DESCRIPTION

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0019] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front" and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0020] like Figure 2 and Figure 3 As shown, this embodiment provides a car sealing strip sawing tool, including a base plate 1, both ends of the base plate 1 are detachably connected with positioning seats 2 for positioning the end of the sealing strip 10, the positioning seats 2 are provided with positioning protrusions 21 inserted into the U-shaped groove 101 of the sealing strip 10, and a height-adjustable support seat 3 is provided between the two positioning seats 2. The support seat 3 is connected to the base plate 1 and is used to support the sealing strip 10, and the positioning seats 2 are installed with a clamping mechanism 4 for clamping the end of the sealing strip 10 and a cutting mechanism for cutting the sealing strip 10.

[0021] As can be seen from the above embodiment, by arranging a positioning seat 2 and a clamping mechanism 4 at both ends of the base plate 1, the two ends of the sealing strip 10 can be fixed at the same time, and then the two ends of the sealing strip 10 are cut at the same time by a cutting mechanism to ensure the total length of the sealing strip 10 after cutting, and a height-adjustable support seat 3 is provided to prevent the middle part of the sealing strip 10 from sagging, ensure the setting stability of the sealing strip 10 during processing, avoid deformation of the sealing strip 10, and improve processing accuracy; at the same time, the positioning seat 2 is detachably connected to the base plate 1, which is convenient for the maintenance or replacement of the positioning seat 2.

[0022] In this embodiment, the clamping mechanism 4 includes two groups of clamping components, and the clamping components include a clamping cylinder 41, a pressure head 42 and a cylinder base 43. The pressure head 42 is connected to the telescopic rod of the clamping cylinder 41, and the cylinder body of the clamping cylinder 41 is fixed on the cylinder base 43. The cylinder base 43 is fixed on the positioning seat 2. The two pressure heads 42 of the two groups of clamping components are respectively located on both sides of the positioning protrusion 21, thereby realizing that the clamping mechanism 4 stably clamps the sealing strip 10 on the positioning protrusion 21, avoiding the shaking of the end of the sealing strip 10, making its setting stable, and improving the cutting processing stability.

[0023] In order to prevent the pressing head 42 from damaging the sealing strip 10 , a rubber pad 44 is provided on one side of the pressing head 42 pressing the sealing strip 10 , thereby playing a protective role.

[0024] In this embodiment, the support seat 3 includes a vertical plate 31 and a support plate 32. The vertical plate 31 is fixedly connected to the bottom plate 1, and the support plate 32 can be movably connected to the vertical plate 31. A locking portion that locks each other is provided between the support plate 32 and the vertical plate 31, thereby achieving effective support of the sealing strip 10 by the support seat 3, and at the same time, the support height can be stably adjusted for convenient use. Specifically, a waist-shaped hole 311 extending vertically is provided on the vertical plate 31, and the locking portion includes a locking bolt 33. The locking bolt 33 passes through the waist-shaped hole 311 and is threadedly locked with the support plate 32.

[0025] In this embodiment, the cutting mechanism includes a cutting saw blade 5 and a driving unit for driving the cutting saw blade 5 to rotate, thereby enabling the cutting mechanism to cut the sealing strip 10 .

[0026] In this embodiment, a handle 6 for moving the tooling is installed on the base plate 1, thereby facilitating the movement of the tooling.

[0027] In this embodiment, a plurality of bolt fixing holes 11 are provided on the bottom plate 1, thereby facilitating the bottom plate 1 to be fixed on the work surface and improving the processing stability of the tooling.

[0028] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. A tool for sawing automobile sealing strips, characterized in that: The invention comprises a bottom plate (1), both ends of the bottom plate (1) being detachably connected with positioning seats (2) for positioning the end of a sealing strip (10), the positioning seats (2) being provided with positioning protrusions (21) inserted into U-shaped grooves (101) of the sealing strip (10), a height-adjustable support seat (3) being provided between the two positioning seats (2), the support seat (3) being connected to the bottom plate (1) and used for supporting the sealing strip (10), and the positioning seats (2) being provided with clamping mechanisms (4) for clamping the end of the sealing strip (10) and cutting mechanisms for cutting the sealing strip (10).

2. The automotive sealing strip sawing tool according to claim 1, characterized in that: The clamping mechanism (4) comprises two groups of clamping assemblies, wherein the clamping assemblies comprise a clamping cylinder (41), a pressure head (42) and a cylinder base (43); the pressure head (42) is connected to the telescopic rod of the clamping cylinder (41); the cylinder body of the clamping cylinder (41) is fixed on the cylinder base (43); the cylinder base (43) is fixed on the positioning seat (2); and the two pressure heads (42) of the two groups of clamping assemblies are respectively located on both sides of the positioning protrusion (21).

3. The automotive sealing strip sawing tool according to claim 2, characterized in that: A rubber pad (44) is provided on one side of the pressing head (42) that presses the sealing strip (10).

4. The automotive sealing strip sawing tool according to claim 1, characterized in that: The support seat (3) comprises a vertical plate (31) and a support plate (32); the vertical plate (31) is fixedly connected to the bottom plate (1); the support plate (32) is movably connected to the vertical plate (31) in an upward and downward manner; and a locking portion that is locked to each other is provided between the support plate (32) and the vertical plate (31).

5. The automotive sealing strip sawing tool according to claim 4, characterized in that: The vertical plate (31) is provided with a waist-shaped hole (311) extending in the vertical direction, and the locking portion comprises a locking bolt (33). The locking bolt (33) passes through the waist-shaped hole (311) and is thread-lockedly connected to the support plate (32).

6. The automotive sealing strip sawing tool according to claim 1, characterized in that: The cutting mechanism comprises a cutting saw blade (5) and a driving part for driving the cutting saw blade (5) to rotate.

7. The automotive sealing strip sawing tool according to claim 1, characterized in that: A handle (6) for moving the tooling is installed on the base plate (1).

8. The automotive sealing strip sawing tool according to claim 1, characterized in that: The bottom plate (1) is provided with a plurality of bolt fixing holes (11).

Images