Trimming equipment for automobile linings

Abstract

The utility model particularly relates to an automobile lining trimming device which comprises a table top, supporting legs are arranged on the two sides of the bottom of the table top, a containing device used for containing an automobile lining is arranged on the table top, the containing device comprises through holes, the table top is provided with a plurality of through holes, and containing cylinders used for containing the lining are fixedly connected into the through holes of the table top. The containing cylinder is of a structure with the top open and the bottom closed, and a trimming mechanism is arranged above the containing cylinder. The trimming knife is of a cylindrical structure and is matched with the bushing in size, and the trimming knife descends to cut off burrs of the bushing; and the trimming knife can be replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a trimming device field, concretely relates to a trimming device of automobile bushing. BACKGROUND

[0002] The automobile bushing mainly plays the role of sealing, and the automobile bushing of rubber material is formed through mould injection molding, after production is completed, the end surface of the automobile bushing is easy to leave burr, and the burr needs to be trimmed. SUMMARY

[0003] The utility model provides a trimming device of automobile bushing.

[0004] The technical scheme of the utility model is such that a trimming device of automobile bushing, including the mesa, the bottom of mesa's both sides are provided with support leg, set up the placing device for placing automobile bushing on the mesa, the placing device includes through -hole, set up a plurality of through -hole on the mesa, the through -hole of mesa is fixedly connected with the placing cylinder of placing bushing, and the placing cylinder is the structure of top opening bottom closure, and the upper portion of placing cylinder is provided with trimming mechanism.

[0005] The trimming mechanism includes two interval setting's lifting support leg, and the top of lifting support leg is fixedly connected with horizontal plate, and the bottom of horizontal plate is connected with trimming knife, and the position of trimming knife corresponds with the position of placing cylinder.

[0006] The trimming knife is the structure of bottom opening top closure, and the bottom of trimming knife is the cutting edge.

[0007] The through -hole is set up on the top plate and horizontal plate of trimming knife, and the bolt is arranged in the through -hole, and the bolt passes through the top plate and horizontal plate of trimming knife in proper order and extends upwards, and the nut is installed on the bolt and located on the top surface of horizontal plate.

[0008] The lifting support leg is the hydraulic cylinder, and the fixed end of hydraulic cylinder is fixedly connected on the top of mesa, and the free end of hydraulic cylinder extends upwards through mesa.

[0009] The top surface of placing cylinder is flush with the top surface of mesa.

[0010] The mesa of the utility model sets up a plurality of through -hole, and the placing cylinder is installed in the through -hole, and the automobile bushing is placed in the placing cylinder, and the burr of automobile bushing is located on the top surface of mesa, and the trimming knife is driven to lift by lifting support leg, and the trimming knife is the structure of cylinder, and is matched with the size of bushing, and the burr of bushing is cut off by trimming knife descending, and trimming knife can be replaced. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structural schematic diagram of the utility model.

[0012] Figure 2This is a top view of the tabletop.

[0013] Figure 3 for Figure 1 A magnified structural diagram of point A in the middle. Detailed Implementation

[0014] like Figures 1-3 As shown, a trimming device for automotive bushings includes a table 1, with support legs 11 on both sides of the bottom of the table 1. A placement device for placing automotive bushings is provided on the table 1, including through holes. Several through holes are formed on the table 1, and a placement cylinder 3 for placing bushings is fixedly connected to each through hole. The placement cylinder 3 has an open top and a closed bottom structure. A trimming mechanism is provided above the placement cylinder 3. Specifically, the automotive bushing is made of rubber. The automotive bushing 12 is placed inside the placement cylinder 3, with the dimensions of the automotive bushing 12 matching those of the placement cylinder 3. The rough edges on the top surface of the automotive bushing 12 are located on the top surface of the table 1. Rough edges left from casting are present around the bottom of the automotive bushing and need to be cut off. These rough edges are located on the top surface of the table 1, and the trimming mechanism trims them.

[0015] The trimming mechanism includes two spaced-apart lifting legs 4. A horizontal plate 5 is fixedly connected to the top of the lifting legs 4, and a trimming knife 6 is connected to the bottom of the horizontal plate 5. The position of the trimming knife 6 corresponds to the position of the placement cylinder 3. The trimming knife 6 is a cylindrical structure with an open bottom and a closed top. The bottom of the trimming knife 6 is a cutting edge 7. Specifically, the lifting legs 4 drive the horizontal plate 5 to move downward, and the trimming knife 6 also moves downward. The inner diameter of the trimming knife 6 matches the size of the bushing 12, and the trimming knife 6 cuts off the excess burrs.

[0016] Both the top plate and the horizontal plate 5 of the trimming knife 6 have through holes, and bolts 8 are inserted through the through holes. The bolts 8 pass through the top plate and the horizontal plate 5 of the trimming knife 6 in sequence and extend upward. Nuts 9 are installed on the bolts 8 and on the top surface of the horizontal plate 5. Specifically, the trimming knife 6 can be replaced by bolts 8 and nuts 9.

[0017] The lifting outrigger 4 is a hydraulic cylinder. The fixed end of the hydraulic cylinder passes through the platform 1 and is fixedly connected to it. The free end of the hydraulic cylinder extends upward through the platform 1. The horizontal plate 5 is installed on the top of the free end of the hydraulic cylinder. Specifically, the lifting of the free end of the hydraulic cylinder drives the horizontal plate 5 to move up and down, so that the trimming knife 6 moves downward to complete the trimming.

[0018] The top surface of the placement cylinder 3 is flush with the top surface of the platform 1.

Claims

1. A trimming device for automotive bushings, characterized in that: The device includes a tabletop with support legs on both sides of the bottom. A placement device for placing automotive bushings is provided on the tabletop. The placement device includes through holes, and several through holes are provided on the tabletop. A placement cylinder for placing bushings is fixedly connected to the through holes of the tabletop. The placement cylinder has a structure with an open top and a closed bottom. A trimming mechanism is provided above the placement cylinder. The automotive bushings are placed inside the placement cylinder, and the size of the automotive bushings matches that of the placement cylinder.

2. The trimming equipment for automotive bushings according to claim 1, characterized in that: The trimming mechanism includes two spaced-apart lifting legs. A horizontal plate is fixedly connected to the top of the lifting legs, and a trimming knife is connected to the bottom of the horizontal plate. The position of the trimming knife corresponds to the position of the placement cylinder, and the inner diameter of the trimming knife matches the size of the bushing.

3. The trimming equipment for automotive bushings according to claim 1, characterized in that: The trimming knife is a cylindrical structure with an open bottom and a closed top, with the cutting edge at the bottom.

4. The trimming equipment for automotive bushings according to claim 2, characterized in that: Both the top plate and the horizontal plate of the trimming knife have through holes, and bolts are inserted through the through holes. The bolts pass through the top plate and the horizontal plate of the trimming knife in sequence and extend upward. Nuts are installed on the bolts and on the top surface of the horizontal plate.

5. The trimming equipment for automotive bushings according to claim 1, characterized in that: The lifting outrigger is a hydraulic cylinder. The fixed end of the hydraulic cylinder passes through the platform and is fixedly connected to it. The free end of the hydraulic cylinder extends upward through the platform. A horizontal plate is installed on top of the free end of the hydraulic cylinder.

6. The trimming equipment for automotive bushings according to claim 1, characterized in that: The top surface of the placement cylinder is flush with the top surface of the table.

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