CN215435571U

CN215435571U - Gold stamping jig

Info

Publication number: CN215435571U
Application number: CN202121948774.9U
Authority: CN
Inventors: 帅映国
Original assignee: Shanghai Dingrui Mould Technology Co ltd
Current assignee: Shanghai Dingrui Mould Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-07
Anticipated expiration: 2031-08-19

Abstract

The application discloses gilt tool, its technical scheme main points include: the base, locate the guiding groove that supplies the work piece to slide in on the base, locate perpendicularly and be close to the locating piece at guiding groove edge on the base, locate the supporting shoe of keeping away from base one side on the locating piece, locate the extension board on the locating piece between base and the supporting shoe, the extending direction of supporting shoe is unanimous with the extending direction of guiding groove, the extending direction of extension board is mutually perpendicular with the extending direction of supporting shoe, install the centre gripping subassembly that is used for centre gripping work piece on the extension board, this application when using, can reduce the thermoprint deviation that leads to because of circumstances such as spherical workpiece appears sliding when the thermoprint.

Description

Gold stamping jig

Technical Field

The application relates to a gilt technical field especially relates to a gilt tool.

Background

Gold stamping and hot stamping are both techniques of printing and decoration, the metal printing plate is heated and applied with foil, and the printed matter is stamped with golden characters or patterns, which has the characteristics of clear, beautiful and wear-resistant patterns, and can be widely applied to household appliances, architectural decoration, technical cultural goods, etc.

When some workpieces (such as bent pipes of air conditioner air outlets) with spherical surfaces need trademark hot stamping, the workpieces cannot be directly placed on a stamping machine for hot stamping, and generally the workpieces with spherical surfaces need to be fixed on preset positions of the stamping machine by means of external force (such as manpower) and then subjected to hot stamping.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the workpiece is hot stamped each time, the workpiece with the spherical surface needs to be fixed manually, manual operation wastes time and labor, the sliding condition exists, the deviation of gold stamping can be caused, and the problem needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to improve when the thermoprint, the problem that position deviation can appear in the thermoprint to artifical fixed sphere work piece, this application provides a gilt tool.

The application provides a gilt tool adopts following technical scheme:

the gold stamping jig comprises a base, a guide groove, a positioning block, a supporting block and an extension plate, wherein the guide groove is arranged on the base and used for a workpiece to slide in, the positioning block is arranged on the base and is close to the edge of the guide groove, the supporting block is arranged on the positioning block and is far away from one side of the base, the extension plate is vertically arranged on the positioning block between the base and the supporting block, the extension direction of the supporting block is consistent with that of the guide groove, the extension direction of the extension plate is vertical to that of the supporting block, and a clamping assembly used for clamping the workpiece is arranged on the extension plate.

Through adopting above-mentioned technical scheme, the guiding groove of setting can make spherical surface work piece slide in from the guiding groove, and when the supporting shoe explored into the sphere inboard, the centre gripping subassembly of setting can reach the predetermined position after spherical surface work piece, carries out the centre gripping to the sphere, through this scheme, can be stable the centre gripping spherical surface work piece to can reduce the condition that the deviation appears in the gilt.

Optionally, one side of the supporting block, which is far away from the positioning block, is set to be arc-shaped, which is matched with the inner side of the spherical workpiece.

Through adopting above-mentioned technical scheme, the arc form that sets up and the inboard looks adaptation of sphere work piece can reduce the space between supporting shoe and the sphere work piece inboard after the supporting shoe probes into the sphere work piece inboard, reduces the scope that sphere work piece removed, has spacing effect.

Optionally, a positioning protrusion for abutting against the workpiece is arranged at one end, close to the arc shape, of the supporting block.

Through adopting above-mentioned technical scheme, slide to the inboard position of supporting shoe butt spherical work piece on the guiding groove as spherical work piece, the location arch of setting can just support the spherical work piece outside, through this scheme, can be further play the effect of location to spherical work piece.

Optionally, one end of the guide groove, which is close to the positioning block, is set to be semicircular, and one end of the guide groove, which is far away from the positioning block, is set to be rectangular.

By adopting the technical scheme, one part of the arranged guide groove, which is close to the positioning block, is arranged into a semi-circle shape, and the part connected with the semi-circle shape is arranged into a rectangle shape, so that the spherical workpiece can slide to the semi-circle shape from the rectangular surface of the guide groove, the semi-circle shape is matched with the bottom surface of the spherical workpiece, the moving range of the spherical workpiece can be further reduced, and the positioning effect on the spherical workpiece is further achieved.

Optionally, a long stripe is arranged in the guide groove and has the same extending direction with the guide groove.

Through adopting above-mentioned technical scheme, the long stripe of setting can increase the frictional force between sphere work piece and the guiding groove, further reduces the position deviation of sphere work piece because of sliding the appearance.

Optionally, the clamping assembly includes an air cylinder installed on the extension plate near one side of the positioning block, a trapezoidal block slidably installed on the extension plate and connected with a piston rod of the air cylinder, wedge blocks symmetrically slidably installed on the extension plates on two sides of the trapezoidal block and abutted to the trapezoidal block, clamping blocks installed on the two wedge blocks and adapted to the outer contour of the spherical workpiece, and clamping members installed on the clamping blocks.

Through adopting above-mentioned technical scheme, the cylinder that sets up can drive the flexible slip of trapezoidal piece, and the trapezoidal piece slides and to make the wedge of trapezoidal piece both sides to the direction that is close to or keeps away from trapezoidal piece remove to can realize being close to or keeping away from of two grip blocks, through this scheme, can finely tune the centre gripping of distance between two wedge pieces and realize the sphere work piece.

Optionally, a guide rail for the wedge block to slide in the direction away from the trapezoid block is arranged on the extending plate at the bottom of the wedge block, and a tension spring is arranged at the end part of one side of the wedge block, away from the trapezoid block, between the wedge blocks.

Through adopting above-mentioned technical scheme, the guide rail that sets up can make the wedge slide on the guide rail, and the extension spring that sets up utilizes the restoring force of self, can make the trapezoidal piece clamp between two wedges, when the trapezoidal piece toward the direction of keeping away from two wedges removed, thereby can make the distance between two wedges make the fine setting realize the centre gripping to spherical surface work piece.

Optionally, the holder is including setting up the telescopic link on the grip block, the telescopic link is kept away from grip block one end and is installed the arc piece with the sphere looks adaptation of work piece, the cover is equipped with compression spring on the telescopic link, compression spring one end is inconsistent with the grip block, and the other end is inconsistent with the arc piece.

Through adopting above-mentioned technical scheme, telescopic link, arc piece, the compression spring of setting on the grip block, when grip block centre gripping spherical work piece, telescopic link, the compression spring that sets up between grip block and arc piece receive elastic pressure to the shrink of grip block one side to can be more firm centre gripping spherical work piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the spherical workpiece can slide in from the guide groove, and when the spherical workpiece slides to the position where the supporting block can just abut against the inside of the spherical workpiece, the arranged positioning bulge can just abut against the outer side of the spherical workpiece, so that the spherical workpiece can be preliminarily positioned;

2. in the arranged clamping assembly, the air cylinder can drive the trapezoidal block to slide, the wedge blocks arranged on the two sides of the trapezoidal block can slide away from or close to each other on the guide rail, and the spherical workpiece can be clamped from the position where the clamping block can be finely adjusted, so that the spherical workpiece can be further positioned;

3. in the holder that sets up, compression spring and telescopic link between grip block and the arc piece can play the effect of buffering and location to the sphere work piece, and the arc piece that sets up and the outside looks adaptation of sphere work piece can increase the area of contact of arc piece and sphere work piece to can be more firm centre gripping sphere work piece.

Drawings

FIG. 1 is a schematic view of an assembly of an embodiment of the present application with a spherical workpiece;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 3 is a schematic view of the structure of the clamping assembly on the extension plate of fig. 2.

Reference numerals: 1. a base; 2. a guide groove; 21. long stripes; 3. positioning blocks; 4. a support block; 5. an extension plate; 51. a cylinder; 52. a trapezoidal block; 53. a wedge block; 531. a guide rail; 532. a tension spring; 54. a clamping block; 541. a telescopic rod; 542. an arc-shaped block; 543. a compression spring; 6. and a positioning projection.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses gilt tool, refer to fig. 2, a gilt tool is including the base 1 that is the cuboid setting, be provided with the guiding groove 2 on base 1, spherical workpiece can follow guiding groove 2 and slide into in the base 1, the edge that is close to guiding groove 2 on base 1 is provided with locating piece 3, the extending direction of locating piece 3 and the extending direction mutually perpendicular of base 1, keep away from base 1 one side on locating piece 3 and install supporting shoe 4, the extending direction of supporting shoe 4 is unanimous with the extending direction of guiding groove 2, install extension board 5 on locating piece 3 between base 1 and supporting shoe 4, the extending direction of extension board 5 is mutually perpendicular with the extending direction of supporting shoe 4.

In this embodiment, referring to fig. 1, spherical workpiece can slide along guide slot 2, and when spherical workpiece slid to the inboard that supporting shoe 4 just contradicted spherical workpiece, supporting shoe 4 can contradict with spherical workpiece's inboard, and the centre gripping subassembly of setting on extension board 5 can carry out the centre gripping to spherical workpiece to can reduce the position deviation condition that spherical workpiece appears when the thermoprint.

In order to further reduce the position deviation of the spherical workpiece during stamping, in the embodiment, referring to fig. 2, one side of the supporting block 4 away from the positioning block 3 is arranged into an arc shape matched with the inner side of the spherical workpiece, and a positioning bulge 6 is arranged on the supporting block 4 near the arc-shaped end of the supporting block 4, when the spherical workpiece slides in the guide groove 2, the arc-shaped end of the supporting block 4 can be inserted into the inner side of the spherical workpiece, when the positioning lug 6 on the supporting block 4 just props against the edge surface of the inner side of the spherical workpiece, can further play a role in positioning the spherical workpiece, the arc shape matched with the inner side of the spherical workpiece can reduce the gap between the supporting block 4 and the inner side of the spherical workpiece, therefore, the stability of the spherical workpiece can be improved, and the position deviation of the spherical workpiece during hot stamping can be further reduced.

In order to further reduce the error caused by the position deviation of the spherical workpiece during hot stamping, in this embodiment, one end of the guide groove 2 close to the positioning block 3 is set to be semicircular, one end of the guide groove 2 far away from the positioning block 3 is set to be rectangular, so that the spherical workpiece can firstly slide along the rectangular surface and slide to the semicircular surface matched with the spherical workpiece, the moving range of the spherical workpiece on the guide groove 2 can be further reduced, the positioning effect on the spherical workpiece can be achieved, and the long stripes 21 are arranged on the guide groove 2, the extending direction of the long stripes 21 is consistent with the sliding direction of the spherical workpiece along the guide groove 2, so that the friction force between the spherical workpiece and the guide groove 2 can be increased, and the position deviation of the spherical workpiece is reduced.

In order to further reduce the position deviation of the spherical workpiece, in the embodiment, referring to fig. 3, a clamping component is arranged on the extension plate 5, the clamping component can fix the spherical workpiece after the spherical workpiece slides to the predetermined position of the guide groove 2, in this embodiment, the clamping assembly includes a cylinder 51 mounted on the extension plate 5 on a side thereof adjacent to the positioning block 3, a trapezoidal block 52 slidably mounted on the extension plate 5 and connected to a piston rod of the cylinder 51, wedge blocks 53 which are symmetrically and slidably arranged on the extension plates 5 at the two sides of the trapezoid blocks 52 and are abutted against the trapezoid blocks 52, clamping blocks 54 which are arranged on the two wedge blocks 53 and are matched with the outer contour of the spherical workpiece, and a clamping member provided on the clamping block 54, it should be noted that the trapezoidal block 52 is perpendicular to the sliding direction of the wedge block 53, and the trapezoidal piece 52 is set up for the isosceles trapezoid, two wedge-shaped pieces 53 are contradicted with two isosceles sides of the trapezoidal piece 52 respectively.

Meanwhile, referring to fig. 3, the extension plate 5 at the bottom of the two wedge-shaped blocks 53 is provided with a guide rail 531, the extension direction of the guide rail 531 is consistent with the extension direction of the extension plate 5, the two wedge-shaped blocks 53 can slide on the guide rail 531, and a tension spring 532 is arranged between the two wedge-shaped blocks 53, in this embodiment, after the spherical workpiece slides to the predetermined position of the guide groove 2, the cylinder 51 can drive the ladder-shaped block 52 to slightly move along the position close to or far from the positioning block 3, and then the two wedge-shaped blocks 53 can slide along the guide rail 531 close to or far from each other under the action of the tension spring 32, so that the position of the clamping block 54 can be finely adjusted to clamp the spherical workpiece.

In order to further fix spherical work piece more firmly, in this embodiment, the holder is including setting up the telescopic link 541 on grip block 54, keep away from grip block 54 one end at telescopic link 541 and install the arc piece 542 with the sphere looks adaptation of work piece, the arc form that arc piece 542 set up can increase the area of contact of arc piece 542 and spherical work piece, thereby can make the more firm of spherical work piece centre gripping, the cover is equipped with compression spring 543 on telescopic link 541, compression spring 543's one end is inconsistent with grip block 54, the other end is inconsistent with arc piece 542.

In this embodiment, referring to fig. 1, when the spherical workpiece slides into the predetermined position of the guide groove 2, and the clamping block 54 needs to clamp the spherical workpiece, the cylinder 51 can be activated, the cylinder 51 can drive the trapezoidal blocks 52 to move along the positions close to the positioning blocks 3, the two wedge blocks 53 can slide along the guide rail 531 in a mutually close way under the action of the tension spring 532, so that the clamping blocks 54 on the two wedge-shaped blocks 53 can be close to each other, and then the two arc-shaped blocks 542 can clamp the spherical workpiece, when the arc block 542 clamps the spherical workpiece, the compression spring 543 between the arc block 542 and the clamping block 54 can utilize the restoring force thereof to make the arc block 542 clamp the spherical workpiece more firmly, by this proposal, the arc block 542 can clamp the spherical workpiece more firmly, therefore, errors caused by position deviation of the spherical workpiece during hot stamping can be further reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a gilt tool which characterized in that: the clamping device comprises a base (1), a guide groove (2) which is arranged on the base (1) and used for a workpiece to slide in, a positioning block (3) which is arranged on the base (1) and is close to the edge of the guide groove (2) vertically, a supporting block (4) which is arranged on the positioning block (3) and is far away from one side of the base (1), and an extension plate (5) which is arranged on the positioning block (3) between the base (1) and the supporting block (4), wherein the extension direction of the supporting block (4) is consistent with the extension direction of the guide groove (2), the extension direction of the extension plate (5) is perpendicular to the extension direction of the supporting block (4), and a clamping component used for clamping the workpiece is arranged on the extension plate (5).

2. The gold stamping jig of claim 1, characterized in that: one side of the supporting block (4) far away from the positioning block (3) is arranged to be arc-shaped and matched with the inner side of the spherical workpiece.

3. The gold stamping jig of claim 1, characterized in that: and a positioning bulge (6) used for abutting against a workpiece is arranged at one end, close to the supporting block (4), of the supporting block (4) in an arc shape.

4. The gold stamping jig of claim 1, characterized in that: one end, close to the positioning block (3), of the guide groove (2) is semicircular, and one end, far away from the positioning block (3), of the guide groove (2) is rectangular.

5. The gold stamping jig of claim 1, characterized in that: and long stripes (21) which are consistent with the extending direction of the guide groove (2) are arranged in the guide groove (2).

6. The gold stamping jig of claim 1, characterized in that: the clamping assembly comprises an air cylinder (51) which is arranged on one side of the extending plate (5) close to the positioning block (3), a trapezoidal block (52) which is slidably arranged on the extending plate (5) and is connected with a piston rod of the air cylinder (51), wedge blocks (53) which are symmetrically slidably arranged on the extending plate (5) on two sides of the trapezoidal block (52) and are abutted to the trapezoidal block (52), clamping blocks (54) which are arranged on the two wedge blocks (53) and are matched with the outer contour of the spherical workpiece, and clamping pieces arranged on the clamping blocks (54).

7. The gold stamping jig of claim 6, wherein: two be provided with on the extension board (5) of wedge (53) bottom and supply wedge (53) to keeping away from trapezoidal piece (52) direction gliding guide rail (531), two the end of keeping away from trapezoidal piece (52) one side between wedge (53) is provided with extension spring (532).

8. The gold stamping jig of claim 6, wherein: the holder is including setting up telescopic link (541) on grip block (54), grip block (54) one end is kept away from in telescopic link (541) arc piece (542) of spherical looks adaptation with the work piece, the cover is equipped with compression spring (543) on telescopic link (541), compression spring (543) one end is inconsistent with grip block (54), and the other end is inconsistent with arc piece (542).