CN108890769B - Device and method for cutting plastic flooring - Google Patents

Abstract

The invention discloses a device and a method for cutting floor leather. The device can meet the requirements of complex cutting size and mass production operation of the plastic flooring and is convenient for improving the production efficiency. Guarantee the outward appearance beautiful after tailorring, guarantee the uniformity of tailorring of plastic flooring, adopt this auxiliary device of tailorring, convenient operation can not cause the situation of doing over again and some awkwardness.

Description

Device and method for cutting plastic flooring

Technical Field

The invention belongs to the technical field of automobile part cutting devices, and particularly relates to a device and a method for cutting plastic flooring.

Background

At present, in an automobile host factory, when the cutting shape of the floor leather is complex and the hole positions are more, the problem cannot be solved by a common method, and the accuracy of the hole opening and the size of the floor leather and the accuracy of the sheet metal hole and the position of an automobile body cannot be ensured. In mass production, vehicle body comparison is needed for assembling floor leather, otherwise, the cutting reliability cannot be guaranteed; thus, time has to be wasted for reassembly or rework. The problems caused by this are a series of problems such as long time consumption, high rework cost and the like.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a device and a method for cutting floor leather, and aims to facilitate cutting of the floor leather and improve the production efficiency.

In order to achieve the purpose, the invention adopts the technical scheme that:

the device for cutting the plastic flooring comprises a table board, and further comprises a profiling die and a positioning structure, wherein the profiling die is arranged on the table board and used for limiting the cutting shape of the plastic flooring, and the positioning structure is used for positioning the profiling die.

The positioning structure is a positioning pin.

The explorator is a profiling template.

The profiling is a plurality of, and a plurality of profiling are tailor the location to the plastic flooring.

The number of the explorations is five, the explorations are respectively a first explorations, a second explorations, a third explorations, a fourth explorations and a fifth explorations, and the first explorations are used for positioning hole positions on one side edge of the floor leather; the second profiling, the third profiling and the fourth profiling are used for positioning hole positions on the other side edge of the floor leather; and the fifth profiling is used for limiting the opposite side edges of the floor leather side edges positioned by the first profiling.

The first explorator is a first rectangular template, the second explorator comprises a second rectangular template, connecting legs and a bearing part and a limiting part which are arranged at opposite corners of the second rectangular template, the second rectangular template is arranged on the table board through the connecting legs and a positioning structure, the third explorator comprises a first L-shaped template and connecting legs, the first L-shaped template is arranged on the table board through the connecting legs and the positioning structure, the fourth explorator is a third rectangular template, the fifth explorator is a second L-shaped template, and the first L-shaped template and the second L-shaped template are arranged on the table board through the positioning structure.

The two inner side edges of the second L-shaped template, which are contacted with the floor leather, are connected through arc-shaped edges.

The device also comprises a cutting die arranged on the table-board, and the shape of the cutting die is matched with that of the profiling.

The device also comprises a supporting frame body used for supporting the table top, the supporting frame body comprises a frame and a supporting leg group, and the supporting leg group is connected with the table top through the frame.

The invention also provides a cutting method of the device, which comprises a first method or a second method, wherein,

the first method comprises the following steps:

step A, placing floor leather on a table top;

b, positioning the floor leather on the table top through a profiling;

c, cutting the floor leather according to the shape of the profiling by a cutter die or a blade;

the second method comprises the following steps:

a, fixing a profiling mold and a cutting mold on a table top;

and b, placing the plastic flooring above the profiling and the cutting die, pressing the plastic flooring downwards, and cutting the plastic flooring according to the shape of the profiling through the cutting die.

The invention has the beneficial effects that: the device can meet the requirements of complex cutting size and mass production operation of the plastic flooring and is convenient for improving the production efficiency. Guarantee the outward appearance beautiful after tailorring, guarantee the uniformity of tailorring of plastic flooring, adopt this auxiliary device of tailorring, convenient operation can not cause the situation of doing over again and some awkwardness. And the waste of production materials can be prevented, and the production cost is saved. The device is simple to manufacture, low in price and easy to maintain.

Drawings

The description includes the following figures, the contents shown are respectively:

FIG. 1 is a schematic view of the overall structure of the present invention for placing plastic flooring on a countertop;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of a first master form;

FIG. 4 is a schematic structural view of a second master form;

FIG. 5 is a schematic structural view of a third master form;

FIG. 6 is a schematic structural view of a fourth master form;

fig. 7 is a schematic structural view of a fifth master form.

Labeled as:

1. mesa, 2, frame, 3, locating pin, 4, supporting leg, 5, first profiling, 6, second profiling, 7, third profiling, 8, fourth profiling, 9, fifth profiling, 10, connecting leg, 11, accepting part, 12, spacing portion, 13, trompil round pin, 14, plastic flooring.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.

As shown in figures 1 to 7, the device for cutting the plastic flooring comprises a table board 1 and a supporting frame body for supporting the table board 1, wherein the supporting frame body comprises a frame 2 and a supporting leg group, the supporting leg group is connected with the table board 1 through the frame 2, and the device further comprises a profiling die and a positioning structure, the profiling die is arranged on the table board 1 and used for limiting the cutting shape of the plastic flooring, and the positioning structure is used for positioning the profiling die. The locating structure is preferably a locating pin 3.

In order to guarantee the consistency requirement of cutting the plastic flooring by adopting the device, the table top is arranged to be rectangular and is made of an iron Q235 material, the frame and the supporting leg group can be made of the Q235 material, the frame is matched with the table top in shape, and the frame and the table top are connected into the plastic flooring split charging table through welding. The support leg group is welded at the bottom end of the frame. Particularly, two long sides of the frame can be respectively provided with four supporting legs 4, and the four supporting legs 4 are uniformly distributed on the length direction of the long sides. The frame and the table top form a frame-type space, and the frame-type space can be used for storing used parts or floor leathers and the like. The surface of the table board and the surface of the frame are bonded by adopting a protective material, and the explorator can be repaired, cut and manufactured according to the cutting requirement, so that the assembly reliability is ensured.

To facilitate adaptation to the requirements of each cut shape, the master form is preferably provided as a profiling template. The cutting requirements of a plurality of cutting holes of the plastic flooring are met, the plurality of profiling molds are correspondingly arranged, and the plastic flooring is cut and positioned through the plurality of profiling molds.

Aiming at the requirement of the automobile plastic flooring on the optimal cutting shape, five explorations are respectively a first explorator 5, a second explorator 6, a third explorator 7, a fourth explorator 8 and a fifth explorator 9, and the first explorator 5 is used for positioning hole sites on one side of the plastic flooring; the second profiling 6, the third profiling 7 and the fourth profiling 8 are used for positioning hole sites on the other adjacent side of the floor leather; the fifth profiling 9 is used for limiting the opposite side edges of the floor leather positioned by the first profiling.

First profiling 5 is first rectangle template, second profiling 6 includes second rectangle template, connect leg 10 and the accepting part 11 and the spacing portion 12 of locating second rectangle template subtend corner, second rectangle template is installed on the mesa through connecting leg 10 and locating pin 3, the third profiling includes first L type template and connects the leg, first L type template is installed on the mesa through connecting leg and location structure, the fourth profiling is third rectangle template, the fifth profiling is second L type template, first L type template and second L type template are all installed on the mesa through location structure. The accepting part on the second explorator plays certain spacing accepting effect to the plastic flooring side that is close to first explorator, and spacing portion is used for carrying out parallel contact spacing to plastic flooring's adjacent side, and through the setting of these two structures, the function that appears the dislocation when still having the plastic flooring of avoiding tailorring. The two inner side edges of the second L-shaped template in contact with the floor leather are preferably connected through arc-shaped edges, and the fifth explorator is guaranteed to be effective in limiting the floor leather. When the floor surface profiling template is specifically arranged, the arc-shaped edge of the fifth profiling is matched with one corner outer profile line of the floor leather, the short edge of the second L-shaped template is flush with the side edge of the floor leather positioned by the second profiling, and the long edge of the second L-shaped template is matched with the opposite side edge outer profile of the floor leather positioned by the first profiling. In order to conveniently tailor the plastic flooring, the device further comprises a cutting die arranged on the table top, the shape of the cutting die is matched with that of the profiling, particularly, the cutting dies corresponding to the shapes are arranged above the first profiling, the second profiling, the third profiling and the fourth profiling, and accordingly the plastic flooring is conveniently cut into corresponding shape holes. The table top, the support frame body, the profiling mold, the positioning pin and the hole opening cutter mold in the device can be made of iron Q325 materials and made of rustproof paint materials by painting.

The cutting method adopting the device comprises the following steps:

step A, placing floor leather on a table top;

b, limiting and positioning the plastic flooring on the table top through five explorators; the specific limiting and positioning of each profiling is arranged as set in the structure so as to complete the compaction of the floor leather and the track confirmation of the shape to be cut;

and C, cutting the floor leather according to the shape of the profiling by a cutter die or a blade. The profiling template can be cut by a cutting die or a blade according to the shape of the profiling template, the size and the shape can be manufactured according to the specific requirements of the automobile body, and flexible operation of a plurality of profiling templates on one pedal platform is realized.

Example 2

The difference of this embodiment and embodiment 1 lies in, installs locating pin and trompil cutting die on the mesa, installs the profiling simultaneously in corresponding mesa position, opening cutting die and corresponding profiling shape looks adaptation, and the cutting die sets up directly over the profiling equally, through pushing down the plastic flooring, makes the cutting die tailor the plastic flooring. The method comprises the following steps:

a, fixing a profiling mold and a cutting mold on a table top;

and b, placing the plastic flooring above the profiling and the cutting die, pressing the plastic flooring downwards, and cutting the plastic flooring according to the shape of the profiling through the cutting die.

The invention is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the invention are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.

Claims (6)

1. The device for cutting the plastic flooring comprises a table board (1) and is characterized by further comprising five explorators and a positioning structure, wherein the explorators are arranged on the table board (1) and used for limiting the cutting shape of the plastic flooring, the positioning structure is used for positioning the explorators, the five explorators are respectively a first explorators (5), a second explorators (6), a third explorators (7), a fourth explorators (8) and a fifth explorators (9), and the first explorators (5) are used for positioning hole sites on one side edge of the plastic flooring; the second profiling (6), the third profiling (7) and the fourth profiling (8) are used for positioning hole positions on the other side edge of the floor leather adjacent to each other; the fifth profiling (9) is used for limiting the opposite side edges of the leather floor side edges positioned by the first profiling, the first profiling (5) is a first rectangular template, the second profiling (6) comprises a second rectangular template, connecting legs (10), bearing parts (11) and limiting parts (12) which are arranged at the opposite side edges of the second rectangular template, the second rectangular template is arranged on the table board through the connecting legs and a positioning structure, the third profiling (7) comprises a first L-shaped template and connecting legs, the first L-shaped template is arranged on the table board through the connecting legs and the positioning structure, the fourth profiling (8) is a third rectangular template, the fifth profiling (9) is a second L-shaped template, the first L-shaped template and the second L-shaped template are both arranged on the table board through the positioning structure, the two inner sides of the second L-shaped template, which are contacted with the leather floor, are connected through arc-shaped edges, and the arc-shaped edge of the fifth profiling is matched with one outer contour line of the corner of the leather floor, the short side of the second L-shaped template is flush with the side edge of the floor leather positioned by the second profiling, and the long side of the second L-shaped template is matched with the outer contour of the opposite side edge of the floor leather positioned by the first profiling.

2. Device for cutting out of floor leathers according to claim 1, characterised in that the positioning structure is a positioning pin (3).

3. The apparatus of claim 1, wherein the master form is a profiling template.

4. The device for cutting the plastic flooring according to claim 1, further comprising a cutting die arranged on the table top (1), wherein the shape of the cutting die is matched with that of the profiling.

5. The device for cutting the plastic flooring according to claim 1, further comprising a support frame body for supporting the table top, wherein the support frame body comprises a frame (2) and support leg groups, the support leg groups are connected with the table top through the frame (2), a frame-type space is formed between the frame and the table top, and the table top and the surface of the frame are bonded by a protective material.

6. The trimming method according to any one of claims 1 to 5, comprising a first method or a second method, wherein,

the first method comprises the following steps:

step A, placing floor leather on a table top;

b, positioning the floor leather on the table top through a profiling;

c, cutting the floor leather according to the shape of the profiling by a cutter die or a blade;

the second method comprises the following steps:

a, fixing a profiling mold and a cutting mold on a table top;

and b, placing the plastic flooring above the profiling and the cutting die, pressing the plastic flooring downwards, and cutting the plastic flooring according to the shape of the profiling through the cutting die.

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