A composite motion sawing mechanism applied to the end of a sealing product

By designing a composite motion sawing mechanism with integrated punching, cutting and sawing functions, the problems of low efficiency, high cost and product damage in the existing automotive seals are solved, and an efficient and low-cost cutting process is achieved, and product quality is improved.

CN111098138BActive Publication Date: 2025-04-29QINHUANGDAO FANGHUA SECM MACHINERY
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202010022885.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-01-09
Publication Date
2025-04-29
Estimated Expiration
2040-01-09

AI Technical Summary

Technical Problem

The existing automotive seal processing technology is low in efficiency and high in cost, and the products are easily damaged when they turn around between different equipment, which reduces product quality.

Method used

A composite motion sawing mechanism is designed to integrate the punching, cutting and sawing functions in a set of equipment. Through the combination of material grooves, punching mechanisms, cutting mechanisms and sawing mechanisms on the base, cutting mechanisms are realized in multiple cross-sectional cutting of the ends of the seal product.

Benefits of technology

Improve cutting efficiency, reduce costs, avoid damage to products when turning around between different equipment, and improve product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN111098138B_ABST
    Figure CN111098138B_ABST
Patent Text Reader

Abstract

The present invention is a composite motion sawing mechanism applied to the end of a sealing product, comprising a base, a material trough for facilitating product feeding, a punching mechanism for punching products, a slicing mechanism for slicing products, and a sawing mechanism for sawing products with multiple sawing modes in cooperation with the material trough. The present invention integrates three cutting methods into a set of equipment, and the punching mechanism, slicing mechanism, and sawing mechanism cut three cross-sections of the product respectively. This method not only improves cutting efficiency and reduces costs, but also eliminates the need for products to circulate between different equipment, thus avoiding the situation where products are scratched, damaged, or even scrapped during the circulation process, thereby improving product quality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts production equipment, and in particular to a composite motion sawing mechanism applied to the end of a sealing product. Background Art

[0002] Automotive seals are one of the most important parts of automobiles and are widely used in doors, windows, bodies, sunroofs, engine boxes, trunks, etc. The cross-sectional shape, lip length, lip thickness, cut size and cut quality of seals greatly affect the quality of vehicle installation and the comfort of the car. In order to improve the processing quality of seal notches and reduce processing costs, automotive seal suppliers at all levels need to optimize the processing technology.

[0003] The automotive bevel seal is an important part of the automotive sealing system. The processing of the end of the bevel seal requires multiple processes such as punching, scoring, and sawing. The existing practice is to process the product on punching, scoring, and sawing equipment respectively. This method is not only inefficient and costly, but also the turnover of products between different equipment is prone to scratches, damage, or even scrapping of the product, reducing product quality. Summary of the invention

[0004] The present invention aims to solve the deficiencies of the prior art and provides a composite motion sawing mechanism applied to the end of a sealing product.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A composite motion sawing mechanism applied to the end of a sealing product comprises a base, a material trough for facilitating product feeding is provided on the base, a punching mechanism for punching products, a scoring mechanism for slicing products, and a sawing mechanism for sawing products with multiple sawing modes are provided on the base in coordination with the material trough.

[0007] Preferably, the punching mechanism comprises a punching tool, and the punching tool is driven by a punching drive device.

[0008] Preferably, the punching drive device is a pneumatic cylinder or a hydraulic cylinder, the fixing portion of the punching drive device is fixedly connected to the base, and the piston rod of the punching drive device is connected to the punching tool.

[0009] Preferably, the cutting mechanism comprises a cutting tool, and the cutting tool is fixedly connected to the base via a fixing seat.

[0010] Preferably, the cutting tool and the material trough are arranged parallel to each other.

[0011] Preferably, the sawing mechanism comprises a power saw and a power saw moving drive mechanism for driving the power saw to move so as to saw the product.

[0012] Preferably, the mobile driving mechanism of the power saw includes a slide plate, which is slidably connected to a slideway on the base, and the slide plate is driven by a servo motor to slide on the slideway. A support rod is hinged on the slide plate, and the support rod is driven by a rotating drive device to rotate around a hinge shaft, and the power saw is connected to the support rod.

[0013] Preferably, the rotary drive device is one of a pneumatic cylinder, a hydraulic cylinder, and an electric cylinder, and both ends of the rotary drive device are respectively hinged to the slide plate and the support rod.

[0014] Preferably, the output shaft of the servo motor is connected to a lead screw, and a nut is provided on the slide plate to cooperate with the lead screw, and the lead screw is meshed with the nut.

[0015] Preferably, the power saw comprises a motor and a saw blade, wherein the saw blade is connected to an output shaft of the motor, and the motor is fixedly connected to an end of the support rod away from the slide plate.

[0016] The beneficial effect of the present invention is that the present invention integrates three cutting methods into a set of equipment. The punching mechanism, the slicing mechanism and the sawing mechanism cut the three cross-sections of the product respectively. This method not only improves the cutting efficiency and reduces the cost, but also the product does not need to be circulated between different equipment, thus avoiding the situation where the product is scratched, damaged or even scrapped during the turnover process, thereby improving the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the product structure;

[0018] Figure 2 A perspective view of the present invention;

[0019] Figure 3 A top view of the present invention;

[0020] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0021] Figure 5 is a schematic diagram of horizontal sawing in the embodiment;

[0022] Figure 6 A schematic diagram of arc sawing in an embodiment;

[0023] In the figure: 1-base; 2-material trough; 3-punching mechanism; 31-punching tool; 32-punching drive device; 4-slicing mechanism; 41-slicing tool; 42-fixed seat; 5-sawing mechanism; 51-power saw; 511-motor; 512-saw blade; 52-power saw moving drive mechanism; 521-slide plate; 522-servo motor; 523-support rod; 524-rotation drive device;

[0024] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0026] As shown in the figure, a composite motion sawing mechanism applied to the end of a sealing product includes a base 1, on which is provided a material trough 2 for facilitating product feeding, and on the base 1, in cooperation with the material trough 2, a punching mechanism 3 for punching products, a scoring mechanism 4 for slicing products, and a sawing mechanism 5 for sawing products and having a variety of sawing modes are provided.

[0027] Preferably, the punching mechanism 3 includes a punching tool 31 , and the punching tool 31 is driven by a punching drive device 32 .

[0028] Preferably, the punching drive device 32 is a pneumatic cylinder or a hydraulic cylinder, the fixed portion of the punching drive device 32 is fixedly connected to the base 1 , and the piston rod of the punching drive device 32 is connected to the punching tool 31 .

[0029] Preferably, the cutting mechanism 4 includes a cutting tool 41 , and the cutting tool 41 is fixedly connected to the base 1 via a fixing seat 42 .

[0030] Preferably, the cutting tool 41 and the material trough 2 are arranged parallel to each other.

[0031] Preferably, the sawing mechanism 5 includes a power saw 51 and a power saw moving driving mechanism 52 for driving the power saw 51 to move so as to saw the product.

[0032] Preferably, the powered saw moving drive mechanism 52 includes a slide plate 521, which is slidably connected to a slideway on the base 1, and the slide plate 521 is driven by a servo motor 522 to slide on the slideway. A support rod 523 is hinged on the slide plate 521, and the support rod 523 is driven by a rotating drive device 524 to rotate around a hinge axis, and the powered saw 51 is connected to the support rod 523.

[0033] Preferably, the rotation driving device 524 is one of a pneumatic cylinder, a hydraulic cylinder, and an electric cylinder, and both ends of the rotation driving device 524 are hinged to the slide plate 521 and the support rod 523 respectively.

[0034] Preferably, the output shaft of the servo motor 522 is connected with a lead screw, and a nut is provided on the slide plate 521 to cooperate with the lead screw, and the lead screw and the nut are meshed.

[0035] Preferably, the power saw 51 includes a motor 511 and a saw blade 512 , the saw blade 512 is connected to the output shaft of the motor 511 , and the motor 511 is fixedly connected to one end of the support rod 523 away from the slide plate 521 .

[0036] like Figure 1As shown, taking a certain type of bevel seal as an example, the three sections of the end of the product need to be cut by punching, scoring and sawing respectively. The specific working process is as follows:

[0037] The external feeding mechanism pushes the end of the product into the material trough 2, and stops feeding after reaching the punching position. The punching mechanism 3 is activated, and the punching drive device 32 drives the punching tool 31 to punch the product to form a cross-section of the punched part. After the punching is completed, the punching drive device 32 drives the punching tool 31 to reset; the feeding mechanism continues to drive the product to feed, so that the cutting tool 41 located at the end of the material trough 2 cuts the product to form a cross-section of the cut part; the feeding mechanism drives the product back to a certain distance, and the sawing mechanism 5 is activated to saw the product to form a cross-section of the sawed part; the feeding mechanism drives the product to exit the material trough 2, and a working cycle is completed.

[0038] Among them, the specific process of sawing is as follows:

[0039] The sawing process adopts a combination of a horizontal sawing mode and an arc sawing mode. First, horizontal sawing is performed, and the motor 511 drives the saw blade 512 to rotate, and the servo motor 552 drives the slide plate 521 to slide in the horizontal direction on the slide, thereby indirectly driving the saw blade 512 to move in the horizontal direction to achieve horizontal sawing; after the horizontal sawing is completed, the servo motor 522 indirectly drives the power saw 51 to retreat a distance, so that the saw blade 512 avoids the cutting part; then arc sawing is performed, and the rotary drive device 524 is actuated to drive the support rod 523 to rotate around the hinge shaft of the slide plate 521, thereby indirectly driving the saw blade 512 to rotate around the hinge shaft of the slide plate 521 to achieve arc sawing.

[0040] The present invention integrates three cutting methods into a set of equipment, which not only improves cutting efficiency and reduces costs, but also eliminates the need for products to circulate between different equipment, thus avoiding product scratches, damage or even scrapping during the circulation process, thereby improving product quality.

[0041] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present invention, or are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A composite motion sawing mechanism applied to the end of a sealing product, comprising a base (1), characterized in that: The base (1) is provided with a material trough (2) for facilitating product feeding, and the base (1) is provided with a punching mechanism (3) for punching products, a slicing mechanism (4) for slicing products, and a sawing mechanism (5) for sawing products and having a plurality of sawing modes in cooperation with the material trough (2); The punching mechanism (3) comprises a punching tool (31), the punching tool (31) is driven by a punching drive device (32), the punching drive device (32) is a cylinder or a hydraulic cylinder, the fixed portion of the punching drive device (32) is fixedly connected to the base (1), and the piston rod of the punching drive device (32) is connected to the punching tool (31); The cutting mechanism (4) comprises a cutting tool (41), the cutting tool (41) is fixedly connected to the base (1) via a fixing seat (42), and the cutting tool (41) and the material trough (2) are arranged parallel to each other; The sawing mechanism (5) comprises a power saw (51) and a power saw moving driving mechanism (52) for driving the power saw (51) to move so as to saw the product. The power saw moving driving mechanism (52) comprises a slide plate (521). The slide plate (521) is slidably connected to a slideway on the base (1). The slide plate (521) is driven by a servo motor (522) to slide on the slideway. A support rod (523) is hingedly connected to the slide plate (521). The support rod (523) is driven by a rotary driving device (524) to rotate around a hinge axis. The power saw (51) is connected to the support rod (523).

2. The compound motion sawing mechanism applied to the end of a sealing product according to claim 1, characterized in that: The rotary drive device (524) is one of a pneumatic cylinder, a hydraulic cylinder, and an electric cylinder. Both ends of the rotary drive device (524) are respectively hinged to the slide plate (521) and the support rod (523).

3. The compound motion sawing mechanism applied to the end of a sealing product according to claim 1 or 2, characterized in that: The output shaft of the servo motor (522) is connected to a lead screw, and a nut is provided on the slide plate (521) to cooperate with the lead screw, and the lead screw and the nut are meshed.

4. The compound motion sawing mechanism applied to the end of a sealing product according to claim 1 or 2, characterized in that: The power saw (51) comprises a motor (511) and a saw blade (512), wherein the saw blade (512) is connected to an output shaft of the motor (511), and the motor (511) is fixedly connected to an end of a support rod (523) away from the slide plate (521).

Citation Information

Patent Citations

  • Composite motion sawing mechanism applied to end of sealing element product

    CN211728260U