CN219311333U

CN219311333U - Edge cutter is used in sealing strip production

Info

Publication number: CN219311333U
Application number: CN202320898497.8U
Authority: CN
Inventors: 孙玉博
Original assignee: Yatai Sealing Co ltd
Current assignee: Yatai Sealing Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-07-07
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses an edge cutter for producing sealing strips, which comprises a base, wherein a sliding seat is connected to the base in a sliding way, a positioning assembly is fixedly arranged below the sliding seat on the top surface of the base, a driving mechanism for driving the sliding seat to move along the positioning assembly is fixedly arranged on the top of the base, and the positioning assembly is used for positioning and supporting the sealing strips; according to the utility model, the sealing strip is sleeved on the surface of the positioning rod so as to be supported and positioned by the inner side of the sealing strip, then the driving mechanism is started to drive the sliding seat to move along the positioning rod, the cut part of the sealing strip can be cut off by using the cutter, in the cutting process, the cut part of the sealing strip is pressed on the surface of the positioning rod by the compression roller, the displacement of the sealing strip on the positioning rod can be effectively avoided, and the sealing strip can be prevented from being greatly deformed under the action of the compression roller due to the internal supporting function of the positioning rod on the sealing strip, so that the accuracy of the cutting position is ensured.

Description

Edge cutter is used in sealing strip production

Technical Field

The utility model relates to trimming equipment, in particular to a trimming machine for producing sealing strips.

Background

In the production process of the sealing strip, the edge cutter is used for cutting redundant positions of the sealing strip.

The edge cutter for the automobile door sealing strip is disclosed in the publication No. CN209533465U, when the edge cutter is used, the sealing strip with the to-be-cut flash is arranged in the U-shaped groove, and the two flashes of the sealing strip are respectively positioned at the outer sides of the two side walls of the U-shaped groove. After the cylinder is started, the piston rod drives the tool apron to move along the guide rail, the tool apron drives the tool bit, the blades and the rolling wheel component to move together, the two blades are tightly attached to the outer wall of the U-shaped groove to move, burrs on two sides of the sealing strip are cut off, meanwhile, the roller presses the bottom surface of the sealing strip to roll in the U-shaped groove, the sealing strip is effectively prevented from falling out of the U-shaped groove under the action of the cutting force of the blades, the cutting efficiency is greatly improved compared with that of manual operation, the product quality is not dependent on the experience technology of operators, and the control is easier.

However, the above scheme still has some disadvantages, because the sealing strip is mostly of a hollow structure, and the sealing strip has softer self-texture and larger elasticity, the sealing strip can deform in the process of pressing the sealing strip under the rolling wheel, thereby causing the displacement of the flash at two sides, and easily causing larger deviation between the actual cutting position on the sealing strip and the required cutting position, and the sealing strip needs to be improved.

Disclosure of Invention

The utility model aims to provide an edge cutter for producing sealing strips, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a bead cutter is used in sealing strip production, includes the base, sliding connection has the slide on the base, the top surface of base is located the below fixed mounting of slide and has locating component, the top fixed mounting of base has the actuating mechanism that is used for driving the slide and removes along locating component, locating component is used for carrying out the location support to the sealing strip, the outer wall of slide passes through blade holder fixedly connected with cutter, the bottom of slide and locating component's the department that corresponds rotate and install the compression roller, and offered the annular groove that laminates mutually with the surface of sealing strip on the perisporium of compression roller.

As a further scheme of the utility model: the positioning assembly comprises a base, a positioning rod is fixedly connected to the top of the base, the positioning rod is matched with the inner wall of the sealing strip in size, and the base is fixedly connected with the base.

As a further scheme of the utility model: one end of the positioning rod is provided with a flow channel along the length direction, the outer wall of the positioning rod is provided with a plurality of spray holes communicated with the flow channel in a penetrating way, the water inlet of the runner is connected with a water supply pipe, and a valve is arranged on the water supply pipe.

As a further scheme of the utility model: the top of base is located two bilateral symmetry fixedly connected with slide rails of locating component, sliding sleeve has been cup jointed to the slide rail on the slide rail, sliding sleeve and slide fixed connection.

As still further aspects of the utility model: the driving mechanism comprises a motor fixedly connected with the base, an output shaft of the motor is fixedly connected with a screw rod, the screw rod is rotationally connected with the base through a bearing seat, a nut is sleeved on the outer wall of the screw rod in a matched mode, and the nut is fixedly connected with the sliding seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the sealing strip is sleeved on the surface of the positioning rod so as to be supported and positioned by the inner side of the sealing strip, then the driving mechanism is started to drive the sliding seat to move along the positioning rod, the cut part of the sealing strip can be cut off by using the cutter, in the cutting process, the cut part of the sealing strip is pressed on the surface of the positioning rod by the compression roller, the displacement of the sealing strip on the positioning rod can be effectively avoided, and the sealing strip can be prevented from being greatly deformed under the action of the compression roller due to the internal supporting function of the positioning rod on the sealing strip, so that the accuracy of the cutting position is ensured.

2. According to the utility model, the flow channel and the spray hole are formed in the positioning rod, and the valve can be opened in the process of dismounting the sealing strip on the positioning rod, so that water flows out from the spray hole, a lubricating effect is achieved between the sealing strip and the positioning rod, and inconvenience in dismounting the sealing strip due to friction force between the sealing strip and the positioning rod is avoided.

Drawings

FIG. 1 is a schematic view of a bead cutter for producing a sealing strip.

Fig. 2 is a schematic structural view of a slide in an edge trimmer for producing a sealing strip.

Fig. 3 is a schematic structural view of a positioning assembly in an edge trimmer for producing a sealing strip.

The device comprises a base 1, a motor 2, a screw rod 3, a sliding seat 4, a nut 5, a sliding rail 6, a sliding sleeve 7, a tool apron 8, a cutter 9, a positioning assembly 10, a base 11, a positioning rod 12, a runner 13, a spray hole 14, a water supply pipe 15, a valve 16, a sealing strip 17, a part to be cut 18 and a compression roller 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in the embodiment of the utility model, an edge cutter for producing a sealing strip comprises a base 1, wherein a sliding seat 4 is slidably connected on the base 1, a positioning assembly 10 is fixedly installed below the sliding seat 4 on the top surface of the base 1, a driving mechanism for driving the sliding seat 4 to move along the positioning assembly 10 is fixedly installed on the top of the base 1, the positioning assembly 10 is used for positioning and supporting the sealing strip 17, a cutter 9 is fixedly connected to the outer wall of the sliding seat 4 through a cutter seat 8, a compression roller 19 is rotatably installed at the corresponding position of the bottom of the sliding seat 4 and the positioning assembly 10, and an annular groove which is attached to the outer surface of the sealing strip 17 is formed in the peripheral wall of the compression roller 19.

According to the scheme, in the use process, after the cutter 9 is positioned and mounted according to the strip cutting part 18 of the sealing strip 17, the sealing strip 17 is sleeved on the surface of the positioning component 10 so as to be supported and positioned by the inner side of the sealing strip 17, then the driving mechanism is started to drive the sliding seat 4 to move along the positioning component 10, the strip cutting part 18 of the sealing strip 17 can be cut off by the cutter 9, in the cutting process, the cut part of the sealing strip 17 is pressed on the surface of the positioning component 10 by the pressing roller 19, the displacement of the sealing strip 17 on the positioning component 10 can be effectively avoided, and due to the inner supporting function of the positioning component 10 on the sealing strip 17, the sealing strip 17 can be prevented from being greatly deformed under the action of the pressing roller 19, so that the accuracy of the cutting position is ensured.

Referring specifically to fig. 3, in one embodiment of the present utility model, the positioning assembly 10 includes a base 11, a positioning rod 12 is fixedly connected to the top of the base 11, the positioning rod 12 is adapted to the inner wall of the sealing strip 17, and the base 11 is fixedly connected to the base 1;

further, a flow channel 13 is formed at one end of the positioning rod 12 along the length direction thereof, a plurality of spray holes 14 communicated with the flow channel 13 are formed in the outer wall of the positioning rod 12 in a penetrating manner, a water inlet of the flow channel 13 is connected with a water supply pipe 15, and a valve 16 is mounted on the water supply pipe 15.

By arranging the flow channel 13 and the spray hole 14 on the positioning rod 12, the valve 16 can be opened in the process of dismounting the sealing strip 17 on the positioning rod 12, so that water flows out from the spray hole 14, thereby having a lubricating effect between the sealing strip 17 and the positioning rod 12, and avoiding inconvenient dismounting of the sealing strip 17 caused by friction force between the sealing strip 17 and the positioning rod 12.

With specific reference to fig. 1 and fig. 2, in an embodiment of the present utility model, two slide rails 6 are symmetrically and fixedly connected to two sides of the top of the base 1, a slide sleeve 7 is slidably sleeved on the slide rails 6, the slide sleeve 7 is fixedly connected to the slide base 4, and the stability of the slide base 4 moving on the base 1 can be effectively improved by using the cooperation of the slide rails 6 and the slide sleeve 7.

With specific reference to fig. 1 and fig. 2, in one embodiment of the present utility model, the driving mechanism includes a motor 2 fixedly connected with the base 1, an output shaft of the motor 2 is fixedly connected with a screw rod 3, the screw rod 3 is rotationally connected with the base 1 through a bearing seat, a nut 5 is sleeved on an outer wall of the screw rod 3 in a matching manner, the nut 5 is fixedly connected with the sliding seat 4, the motor 2 is started, that is, the sliding seat 4 can be driven to move along the sliding rail 6 by using the matching of the screw rod 3 and the nut 5, and in addition, the driving mechanism can also be replaced by a cylinder, an electric cylinder, and other devices.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Edge trimmer is used in sealing strip production, its characterized in that: including base (1), sliding connection has slide (4) on base (1), the top surface of base (1) is located the below fixed mounting of slide (4) and has locating component (10), the top fixed mounting of base (1) has the actuating mechanism who is used for driving slide (4) along locating component (10) removal, locating component (10) are used for carrying out location support to sealing strip (17), the outer wall of slide (4) passes through blade holder (8) fixedly connected with cutter (9), compression roller (19) are installed in the bottom of slide (4) and the corresponding department rotation of locating component (10), and offer the annular groove that laminates mutually with the surface of sealing strip (17) on the perisporium of compression roller (19).

2. The edge trimmer for producing sealing strips according to claim 1, wherein: the positioning assembly (10) comprises a base (11), a positioning rod (12) is fixedly connected to the top of the base (11), the positioning rod (12) is matched with the inner wall of the sealing strip (17) in size, and the base (11) is fixedly connected with the base (1).

3. The edge trimmer for producing sealing strips according to claim 2, wherein: one end of the positioning rod (12) is provided with a flow channel (13) along the length direction of the positioning rod, the outer wall of the positioning rod (12) is provided with a plurality of spray holes (14) communicated with the flow channel (13) in a penetrating mode, a water inlet of the flow channel (13) is connected with a water supply pipe (15), and a valve (16) is arranged on the water supply pipe (15).

4. The edge trimmer for producing sealing strips according to claim 1, wherein: two slide rails (6) are symmetrically and fixedly connected to the two sides of the base (1) on the two sides of the positioning assembly (10), a sliding sleeve (7) is sleeved on the slide rails (6) in a sliding mode, and the sliding sleeve (7) is fixedly connected with the sliding seat (4).

5. The edge trimmer for producing sealing strips according to claim 1, wherein: the driving mechanism comprises a motor (2) fixedly connected with the base (1), an output shaft of the motor (2) is fixedly connected with a screw rod (3), the screw rod (3) is rotationally connected with the base (1) through a bearing seat, a nut (5) is sleeved on the outer wall of the screw rod (3) in a matched mode, and the nut (5) is fixedly connected with the sliding seat (4).