CN215473780U

CN215473780U - Smelting tool for accurate printing of curved surface upper cover

Info

Publication number: CN215473780U
Application number: CN202022785372.3U
Authority: CN
Inventors: 胡菲菲
Original assignee: Shouwang Technology Chuzhou Co ltd
Current assignee: Shouwang Technology Chuzhou Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2022-01-11
Anticipated expiration: 2030-11-27

Abstract

The utility model provides a jig for accurately printing a curved surface upper cover, which relates to the technical field of printing jigs and comprises a jig and a curved surface upper cover, wherein the jig comprises a base and a supporting block; the bottom of the straight section of the curved surface upper cover is attached to the top surface of the supporting block, and the front side and the rear side of the curved surface upper cover are provided with buckles corresponding to the clamping grooves. According to the utility model, the jig flattens the LOGO printing surface and the character printing surface, so that the curved surface upper cover only needs one-step printing, no photographic printing is generated, and the production cost is saved; the position of the curved surface upper cover is positioned, and the curved surface upper cover is fixed on the supporting block, so that the placement position of the curved surface upper cover is more accurate and stable, and dislocation during printing is avoided; the shell fragment is laminated with the printing section, and to the accurate fixed of printing portion, the product quality that the printing was come out is better.

Description

Smelting tool for accurate printing of curved surface upper cover

Technical Field

The utility model relates to the technical field of printing jigs, in particular to a jig for accurately printing a curved surface upper cover.

Background

Printing tools have been widely used in the industrial age, and the main purpose of the tools is to assist the printing operation of the printing machine, so that the quality of the printed products is better.

However, the use of a common planar jig for printing a product with a curved upper cover in the market at present has some disadvantages, firstly, because the printing surface of the curved upper cover has a radian, the difference of characters printed at different positions reaches 1 mm, two printing steps are needed, otherwise, the printed characters are relatively serious in photoprint due to uneven height; secondly, the curved surface upper cover is unstable in placement due to the special shape of the curved surface upper cover, dislocation is easy to occur during printing, products need to be fixed, and otherwise the printed products are unqualified in quality; finally, in order to achieve the printing precision, the jig needs to have proper fitting degree with the printing curved surface, otherwise, the printing position is also changed, and the printing requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a jig for accurately printing a curved surface upper cover so as to solve the technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a smelting tool of accurate printing of curved surface upper cover, includes smelting tool and curved surface upper cover, its characterized in that: the jig comprises a base and a supporting block, wherein a groove is formed in the left end of the top surface of the base, the groove is in a side U shape, the supporting block is fixed in the groove, gaps among three sides of the supporting block are the same, the top surface and the horizontal plane of the supporting block are inclined, the left side is high, the right side is low, clamping grooves are formed in the upper positions of the front side and the rear side of the supporting block, a left side lug and a right side lug are respectively arranged on the left side and the right side of the supporting block, and a jacking assembly is arranged on the upper portion of each left side lug; be straight section in the middle of the curved surface upper cover, curved surface upper cover left end is the high arc curved surface printing section in the low right side in a left side, and curved surface upper cover right-hand member is the location section of setting up with left end symmetry, straight section is located the supporting shoe upside, and bottom and supporting shoe top surface laminate mutually, both sides around the straight section be equipped with the corresponding buckle of draw-in groove, the printing section is located the upside of left side ear, and the printing section left end is LOGO printing face, and the right-hand member is the characters printing face, and the height that LOGO printing face reaches the horizontal plane is the same with the height that characters printing face reaches the horizontal plane, the location section is located right side ear upside.

Preferably, the jacking assembly comprises an elastic sheet and a spring, the elastic sheet is an arc-shaped curved surface, the top surface of the left end of the elastic sheet is attached to the bottom arc surface of the printing section, the left end of the elastic sheet passes through the spring and is fixedly connected with the left side lug, and the right end of the elastic sheet is fixed with the left side lug through a bolt.

Preferably, a positioning hole is formed in the middle of the positioning section, a positioning block is arranged on the right lug and corresponds to the positioning hole, and the upper edge of the positioning block is chamfered.

Preferably, the buckle is an L-shaped structure and comprises a connecting arm and a clamping block which are elastic, the connecting arm and the clamping block are of an integrated structure, and the clamping block is located at the lower end of the connecting arm and clamped with the clamping groove.

Preferably, the angle of inclination of the top surface of the support block is 20 °.

Preferably, the width and the length of the groove are respectively larger than the length and the width of the curved upper cover.

The utility model has the beneficial effects that:

firstly, the curved surface upper cover is placed on the supporting block, the bottom of the straight section is attached to the top surface of the supporting block, and the top surface of the supporting block is inclined and is high at the left and low at the right, so that the LOGO printing surface and the character printing surface are flat, the curved surface upper cover only needs one-step printing, the printed characters cannot generate a photographic print, and the production cost is saved;

secondly, the position of the curved surface upper cover is positioned through a positioning block on the right lug and a positioning hole of the positioning section, and buckles on two sides of the straight section are clamped with clamping grooves on two sides of the supporting block to fix the curved surface upper cover on the supporting block, so that the curved surface upper cover is placed more accurately and stably, and dislocation during printing is avoided;

finally, the top tight assembly is installed on left side ear upper portion, and the top arcwall face of shell fragment left end is laminated with the bottom cambered surface of printing section mutually, and is accurate fixed to printing portion, and the product quality that the printing was come out is better.

Drawings

FIG. 1 is a schematic structural view of a jig for precise printing of a curved upper cover according to the present invention;

FIG. 2 is a schematic perspective view of the present invention at A;

FIG. 3 is a schematic side view of the buckle and the slot of the present invention;

FIG. 4 is a schematic side view of the buckle of the present invention;

reference numerals: 1. a curved surface upper cover; 11. a straight section; 12. a printing section; 13. a positioning section; 131. positioning holes; 14. buckling; 141. a connecting arm; 142. a clamping block; 2. a base; 21. a groove; 3. a support block; 31. a card slot; 4. a left lateral ear; 5. a right lateral ear; 51. positioning blocks; 6. jacking the assembly; 61. a spring plate; 62. a spring.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

As shown in fig. 1-4, a jig for accurately printing a curved surface upper cover comprises a jig and a curved surface upper cover 1, the jig comprises a base 2 and a supporting block 3, a groove 21 is formed in the left end of the top surface of the base 2, the groove 21 is in a side U shape, the supporting block 3 is fixed in the groove 21, gaps between three sides are the same, the top surface of the supporting block 3 and a horizontal plane are inclined, the left side is high, the right side is low, clamping grooves 31 are formed in the upper positions of the front side and the rear side of the supporting block 3, a left side lug 4 and a right side lug 5 are respectively arranged on the left side and the right side of the supporting block 3, and a jacking assembly 6 is arranged on the upper portion of the left side lug 4; be straight section 11 in the middle of the curved surface upper cover 1, curved surface upper cover 1 left end is the high arc curved surface printing section 12 in the low right side in a left side, curved surface upper cover 1 right-hand member is the location section 13 with the symmetrical setting of left end, straight section 11 is located the 3 upside of supporting shoe, and bottom and 3 top surfaces of supporting shoe laminate mutually, both sides are equipped with the buckle 14 corresponding with draw-in groove 31 around straight section 11, printing section 12 is located the upside of left side ear 4, printing section 12 left end is LOGO printing face, the right-hand member is the characters printing face, and LOGO printing face is highly the same to the height of horizontal plane and characters printing face to the height of horizontal plane, location section 13 is located 5 upsides of right side ear.

The tight subassembly 6 in top includes shell fragment 61 and spring 62, and shell fragment 61 is the arc curved surface, and the left end top surface of shell fragment 61 laminates mutually with 12 bottom cambered surfaces of printing section, and shell fragment 61 left end passes through spring 62 and left side ear 4 fixed connection, and shell fragment 61 right-hand member passes through the bolt fastening with left side ear 4.

The middle position of the positioning section 13 is provided with a positioning hole 131, the right side ear 5 is provided with a positioning block 51 corresponding to the positioning hole 131, and the upper edge of the positioning block is chamfered.

The buckle 14 is an L-shaped structure, and includes a connecting arm 141 and a latch 142, which are elastic, and the two are integrated into a whole, and the latch 142 is located at the lower end of the connecting arm 141 and is engaged with the slot 31.

The working principle is as follows:

before the curved surface upper cover 1 needs to be printed, the curved surface upper cover 1 is fixed on a jig, firstly, the positioning hole 131 is aligned to the positioning block 51, the curved surface upper cover 1 is placed downwards, the upper end of the positioning block 51 extends out of the positioning hole 131, the curved surface upper cover 1 is positioned, along with downward movement of the curved surface upper cover 1, the clamping blocks 142 on the left side and the right side of the straight section 11 are in contact with the supporting block 3, the connecting arm 141 is stressed to deform, then the clamping block 142 enters the clamping groove 31, the connecting arm 141 returns to be normal, the clamping buckle 14 is clamped with the clamping groove 31, and the curved surface upper cover 1 is fixed on the supporting block 3;

meanwhile, in the downward moving process of the curved surface upper cover 1, the printing section 12 presses the elastic sheet 61 downward to drive the spring 62 to retract downward, the left end top surface of the elastic sheet 61 is attached to the bottom arc of the printing section 12, the bottom of the straight section 11 is attached to the inclined top surface of the supporting block 3, finally, the curved surface upper cover 1 is fixed on the jig, the top surface of the supporting block 3 is high on the left and low on the right, the printing section 12 with the high left and low on the right is leveled, the height from the LOGO printing surface to the horizontal plane is the same as the height from the character printing surface to the horizontal plane, and the jig and the curved surface upper cover 1 which are fixed together are placed on a printing machine to be printed.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a smelting tool of accurate printing of curved surface upper cover, includes smelting tool and curved surface upper cover (1), its characterized in that: the jig comprises a base (2) and a supporting block (3), wherein a groove (21) is formed in the left end of the top surface of the base (2), the groove (21) is in a side U shape, the supporting block (3) is fixed in the groove (21), three side gaps are the same, the top surface and the horizontal plane of the supporting block (3) are inclined, the left side is high, the right side is low, clamping grooves (31) are formed in the upper positions of the front side and the rear side of the supporting block (3), left side lugs (4) and right side lugs (5) are respectively arranged on the left side and the right side of the supporting block (3), and a jacking assembly (6) is arranged on the upper portion of each left side lug (4); be straight section (11) in the middle of curved surface upper cover (1), curved surface upper cover (1) left end is the high arc curved surface printing section (12) in the low right side in a left side, and curved surface upper cover (1) right-hand member is for positioning section (13) that sets up with left end symmetry, straight section (11) are located supporting shoe (3) upside, and bottom and supporting shoe (3) top surface laminate mutually, straight section (11) front and back both sides be equipped with corresponding buckle (14) of draw-in groove (31), printing section (12) are located the upside of left side ear (4), and printing section (12) left end is LOGO printing face, and the right-hand member is the characters printing face, and the height that LOGO printing face reaches the horizontal plane is the same with the height that characters printing face reaches the horizontal plane, positioning section (13) are located right side ear (5) upside.

2. The tool for accurately printing the curved surface upper cover according to claim 1, wherein: the jacking component (6) comprises an elastic sheet (61) and a spring (62), the elastic sheet (61) is an arc-shaped curved surface, the top surface of the left end of the elastic sheet (61) is attached to the bottom arc surface of the printing section (12), the left end of the elastic sheet (61) is fixedly connected with the left side ear (4) through the spring (62), and the right end of the elastic sheet (61) is fixed with the left side ear (4) through a bolt.

3. The tool for accurately printing the curved surface upper cover according to claim 1, wherein: a positioning hole (131) is formed in the middle of the positioning section (13), a positioning block (51) is arranged on the right lug (5) and corresponds to the positioning hole (131), and the upper edge of the positioning block is chamfered.

4. The tool for accurately printing the curved surface upper cover according to claim 1, wherein: the buckle (14) is of an L-shaped structure and comprises a connecting arm (141) and a clamping block (142) which are elastic, the connecting arm and the clamping block are of an integrated structure, and the clamping block (142) is located at the lower end of the connecting arm (141) and clamped with the clamping groove (31).

5. The tool for accurately printing the curved surface upper cover according to claim 1, wherein: the inclination angle of the top surface of the supporting block (3) is 20 degrees.

6. The tool for accurately printing the curved surface upper cover according to claim 1, wherein: the width and the length of the groove (21) are respectively larger than those of the curved surface upper cover (1).