CN215943128U

CN215943128U - Dysmorphism EVA panel cutting frock

Info

Publication number: CN215943128U
Application number: CN202122640778.7U
Authority: CN
Inventors: 张伟; 马浩; 胡永红; 许麒麟; 邓洪
Original assignee: Chongqing Bobang Auto Parts Co ltd
Current assignee: Chongqing Bobang Auto Parts Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-04
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a special-shaped EVA (ethylene vinyl acetate) plate cutting tool, which comprises: the base, a supporting seat, location portion, hold-down frame and fixture, the pedestal mounting has supporting seat and fixture, the shape phase-match of supporting seat and EVA panel, the supporting seat edge protrusion forms location portion, location portion inserts in the hemisphere piece of EVA panel, be provided with above the supporting seat and compress tightly the frame, it is network structure to compress tightly the frame through gravity with EVA panel on the supporting seat, fixture is used for compressing tightly EVA panel in location portion. This dysmorphism EVA panel cutting frock can not realize carrying out the tight problem of clamping of location to half-finished EVA panel among the prior art.

Description

Dysmorphism EVA panel cutting frock

Technical Field

The utility model relates to equipment for processing EVA (ethylene vinyl acetate) plates, in particular to a special-shaped EVA plate cutting tool.

Background

After semi-manufactured goods EVA panel is made, semi-manufactured goods EVA panel includes: plate body, hemisphere type piece and edge, plate body periphery is enclosed by the edge, and the plate body is close to the edge bending and is formed with the hemisphere type piece, and the hemisphere type piece covers column structure for the hemisphere, and whole semi-manufactured goods EVA panel has softly, because the edge is deckle edge, needs cut semi-manufactured goods EVA panel edge, has designed EVA panel edge cutting system.

In the prior art, although the clamp can clamp the semi-finished EVA board, the whole semi-finished EVA board is of a plate-shaped structure and is irregular in shape, the semi-finished EVA board is placed on the clamp at will and is inaccurately positioned, the precision of a finished product obtained after cutting is low, and the quality requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special-shaped EVA (ethylene-vinyl acetate) plate cutting tool, which solves the problem that the semi-finished EVA plate cannot be positioned and clamped in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model discloses a special-shaped EVA (ethylene vinyl acetate) plate cutting tool, which comprises: the base, a supporting seat, location portion, hold-down frame and fixture, the pedestal mounting has supporting seat and fixture, the shape phase-match of supporting seat and EVA panel, the supporting seat edge protrusion forms location portion, location portion inserts in the hemisphere piece of EVA panel, be provided with above the supporting seat and compress tightly the frame, it is network structure to compress tightly the frame through gravity with EVA panel on the supporting seat, fixture is used for compressing tightly EVA panel in location portion.

Preferably, the clamping mechanism includes: compress tightly arm, mount pad and locating component, compress tightly the arm and articulate with the mount pad, the mount pad is installed on the base, compresses tightly the arm and is used for compressing tightly EVA panel in location portion, installs locating component in the articulated department of compressing tightly arm and mount pad, and locating component is used for compressing tightly arm and mount pad location.

Preferably, the pressing ball is installed at one end of the pressing arm, which is far away from the installation seat, and is made of elastic materials and used for contacting the EVA plate.

Preferably, the positioning assembly comprises: the regulating arm, remove the frame, a spring, location tooth piece and location ring gear, the regulating arm is worn out and is compressed tightly the arm, the regulating arm can compress tightly the arm relatively and radially move at the ring gear of location, the regulating arm is fixed to the removal frame that is located to compress tightly the arm, remove and install the spring between the arm inner wall with compressing tightly, it is fixed to the tooth piece of location to remove frame one end, location tooth piece can mesh with the ring gear of location, the articulated department at compressing tightly arm and mount pad is installed to the ring gear of location, the axial lead of location ring gear and the rotatory central line that centers on of compressing tightly the arm are on a straight line.

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

1) the supporting seat is arranged, so that the special-shaped EVA board is supported, the shape of the upper surface of the supporting seat is changed according to the shape of the special-shaped EVA board, the special-shaped EVA board is ensured to be sufficiently attached to the supporting seat, a follow-up pressing frame is ensured to press the special-shaped EVA board on the supporting seat, and the deformation of the special-shaped EVA board is avoided;

2) through setting up location portion, location portion stretches into in the hemisphere piece of dysmorphism EVA panel, realizes the location, and fixture compresses tightly the hemisphere piece of dysmorphism EVA panel in location portion simultaneously to whether looking over location portion in inserting the hemisphere piece when having realized adjusting fixture, whether conveniently checking and installing in place, reduce the probability that does not install in place, improve production quality, improve market competition.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic structural diagram of a special-shaped EVA (ethylene vinyl acetate) plate cutting tool;

FIG. 2 is a schematic view of the structure at the clamping mechanism;

FIG. 3 is a schematic view of the structure at the positioning assembly;

fig. 4 is an enlarged view of a portion a in fig. 2.

Reference numerals: the rotary table comprises a rotary table 1, a tool 2, a base 21, a supporting seat 22, a positioning part 23, a pressing frame 24, a clamping mechanism 25, a pressing arm 251, an installation seat 252, a pressing ball 253, an adjusting arm 254, a moving frame 255, a spring 256, a positioning toothed block 257, a positioning toothed ring 258, a hinge shaft 259, an embedding groove 250, an index plate 3, a servo motor 4 and a supporting table 5.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the utility model clearer and easier to understand, the utility model is further explained by combining the drawings and the detailed implementation mode:

as shown in fig. 1 to 4, the utility model discloses a special-shaped EVA plate cutting tool, which comprises: the base, a supporting seat, location portion, hold-down frame and fixture, the pedestal mounting has supporting seat and fixture, the shape phase-match of supporting seat and EVA panel, the supporting seat edge protrusion forms location portion, location portion inserts in the hemisphere piece of EVA panel, be provided with above the supporting seat and compress tightly the frame, it is network structure to compress tightly the frame through gravity with EVA panel on the supporting seat, fixture is used for compressing tightly EVA panel in location portion. Location portion realizes fixing a position special-shaped EVA panel on the supporting seat, and in fixture's the position that compresses tightly, when adjusting fixture like this, can see whether target in place the installation of EVA panel, can guarantee like this that flexible EVA panel installs target in place, can guarantee the efficiency of EVA panel installation on the supporting seat again.

The fixture includes: compress tightly arm, mount pad and locating component, compress tightly the arm and articulate with the mount pad, the mount pad is installed on the base, compresses tightly the arm and is used for compressing tightly EVA panel in location portion, installs locating component in the articulated department of compressing tightly arm and mount pad, and locating component is used for compressing tightly arm and mount pad location. The clamping mechanism with a simple structure is designed, and the position of the pressing arm can be adjusted by adjusting the positioning component.

The one end that compresses tightly the arm and deviates from the mount pad is installed and is compressed tightly the ball, compresses tightly the ball and adopts elastic material to make, compresses tightly the ball and is used for contacting with EVA panel. The EVA sheet material is prevented from being crushed.

The positioning assembly includes: the regulating arm, remove the frame, a spring, location tooth piece and location ring gear, the regulating arm is worn out and is compressed tightly the arm, the regulating arm can compress tightly the arm relatively and radially move at the ring gear of location, the regulating arm is fixed to the removal frame that is located to compress tightly the arm, remove and install the spring between the arm inner wall with compressing tightly, it is fixed to the tooth piece of location to remove frame one end, location tooth piece can mesh with the ring gear of location, the articulated department at compressing tightly arm and mount pad is installed to the ring gear of location, the axial lead of location ring gear and the rotatory central line that centers on of compressing tightly the arm are on a straight line. The manual adjustment of the adjusting arm is realized, the pressing arm is driven by the adjusting arm to rotate to the position where the pressing ball is pressed, and the adjustment is convenient.

Compress tightly sunken formation in arm bottom surface and put the groove, put into the inslot and place removal frame, location tooth piece and spring, compress tightly through a hinge joint between arm and the mount pad, the articulated shaft is fixed with location ring gear, and the articulated shaft can be dismantled with the mount pad and be connected, and the articulated shaft passes and enters into after the installation and puts into the inslot, and the regulating arm passes the spring, and location tooth piece is blockked putting into the inslot by the location gear.

The articulated shaft includes: the sealing device comprises a sealing disc, a first square rod, a first round rod, a second square rod, a threaded rod and a nut, wherein the sealing disc is connected to one end of the first round rod through the first square rod, the other end of the first round rod is fixed to a positioning toothed ring, the positioning toothed ring is connected to one end of the second square rod through the second round rod, the other end of the second square rod is fixed to the threaded rod, the threaded rod is in threaded connection with the nut, the first square rod and the second square rod are inserted into a mounting seat to limit the rotation of a hinged shaft relative to the mounting seat, the second round rod and the outer wall of the first round rod are in full contact with a pressing arm to guide the rotation of the pressing arm, the sealing disc, the first round rod and the second round rod are of cylindrical structures, the diameter of the sealing disc is larger than the maximum width of the first square rod, the diameter of an inscribed circle of the first square rod is larger than the diameter of the first round rod, the diameter of the first round rod is larger than the outer diameter of the positioning toothed ring, and the outer diameter of the positioning toothed ring is larger than the second round rod, the diameter of the inscribed circle of the second square rod is larger than the outer diameter of the threaded rod.

When the positioning assembly is installed, firstly, the adjusting arm penetrates through the spring; then, inserting the adjusting arm, the moving frame, the spring and the positioning tooth block into the placing groove together, and ensuring that the adjusting arm penetrates through the pressing arm; then, the hinged shaft penetrates through the mounting seat and the pressing arm, a threaded rod firstly penetrates when the hinged shaft penetrates, the plugging disc is tightly attached to the mounting seat, and the threaded rod is positioned on the other side of the mounting seat; finally, the nut is rotated, the nut and the plugging disc are matched to clamp the mounting seat tightly, so that positioning is achieved, the mounting seat is provided with a containing groove for the pressing arm to be placed in, the containing groove is used for the pressing arm to be placed in, and the inner wall of the containing groove limits the pressing arm to move on the axis of the hinged shaft. After the hinge shaft is installed, the positioning assembly can be installed to the position, the installation steps are simplified, the installation efficiency is improved, and the spring is always in a compressed state.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a dysmorphism EVA panel cutting frock which characterized in that includes: the base, a supporting seat, location portion, hold-down frame and fixture, the pedestal mounting has supporting seat and fixture, the shape phase-match of supporting seat and EVA panel, the supporting seat edge protrusion forms location portion, location portion inserts in the hemisphere piece of EVA panel, be provided with above the supporting seat and compress tightly the frame, it is network structure to compress tightly the frame through gravity with EVA panel on the supporting seat, fixture is used for compressing tightly EVA panel in location portion.

2. The special-shaped EVA (ethylene vinyl acetate) plate cutting tool according to claim 1, wherein the clamping mechanism comprises: compress tightly arm, mount pad and locating component, compress tightly the arm and articulate with the mount pad, the mount pad is installed on the base, compresses tightly the arm and is used for compressing tightly EVA panel in location portion, installs locating component in the articulated department of compressing tightly arm and mount pad, and locating component is used for compressing tightly arm and mount pad location.

3. The special-shaped EVA board cutting tool of claim 2, wherein one end of the pressing arm away from the mounting seat is provided with a pressing ball, the pressing ball is made of an elastic material, and the pressing ball is used for contacting the EVA board.

4. The special-shaped EVA (ethylene-vinyl acetate) plate cutting tool of claim 3, wherein the positioning assembly comprises: the regulating arm, remove the frame, a spring, location tooth piece and location ring gear, the regulating arm is worn out and is compressed tightly the arm, the regulating arm can compress tightly the arm relatively and radially move at the ring gear of location, the regulating arm is fixed to the removal frame that is located to compress tightly the arm, remove and install the spring between the arm inner wall with compressing tightly, it is fixed to the tooth piece of location to remove frame one end, location tooth piece can mesh with the ring gear of location, the articulated department at compressing tightly arm and mount pad is installed to the ring gear of location, the axial lead of location ring gear and the rotatory central line that centers on of compressing tightly the arm are on a straight line.