Gold stamping and embossing die

Abstract

The utility model provides a gilding and embossing die, which relates to the technical field of dies, and comprises a lower die plate, a convex die and a concave die, the left side and the right side of the lower die plate are respectively provided with a lower connecting plate, the upper end face of each lower connecting plate is provided with two groups of guide columns, an upper die plate is arranged right above the lower die plate, and the upper die plate is provided with a plurality of guide columns. Upper connecting plates are arranged on the left side and the right side of the upper die plate, two sets of guide sleeves are fixed to the lower end faces of the upper connecting plates, the guide columns are sleeved with the guide sleeves, four sets of positioning rods are arranged between the upper die plate and the lower die plate, convex dies are movably arranged on the upper portions of the positioning rods in a lifting mode, and concave dies are arranged on the lower portions of the positioning rods in a sleeving mode; supporting plates are fixed to the left side and the right side of the upper end face of the base, and transverse frame plates are fixed to the upper portions of the supporting plates. The shock-absorbing dampers are additionally arranged in the female die and the male die, so that the die structure is prevented from being damaged due to excessive punching, the male die is straightly and accurately positioned on the female die in a punching manner, and the die can be more accurately, stably and efficiently formed.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a hot stamping and embossing mold. Background Art

[0002] When hot stamping text or patterns, a hot stamping concave-convex mold is needed, and the existing hot stamping concave-convex molds are mostly fixed by bolts.

[0003] In the specification of a hot stamping embossing mold in the prior art (Announcement No. CN216804865U), it is mentioned that "the mold includes a fixing device, a clamping device and a workbench, the side end of the workbench is installed with a fixing device, and the bottom end is installed with a clamping device; the fixing device includes a splint, a spring, a pull rod and a base, the base is installed at the side end of the workbench, and a spring is installed inside, the pull rod is installed inside the base, and a splint is installed on the top end." However, the hot stamping embossing mold in the prior art is not accurately positioned during the molding process, the molding may be incomplete, and excessive stamping can easily damage the mold structure, and it is not accurate, safe and reliable. Utility Model Content

[0004] In order to overcome the defects of the existing technology, a hot stamping embossing mold is now provided to solve the problems in the existing technology that the hot stamping embossing mold is not accurately positioned during the molding process, the molding may be incomplete, and excessive stamping can easily damage the mold structure, and it is not accurate, safe and reliable.

[0005] In order to achieve the above-mentioned purpose, a hot stamping embossing mold is provided, including a lower template, a convex film and a concave mold, the left and right sides of the lower template are provided with lower connecting plates, and the upper end surface of the lower connecting plate is provided with two groups of guide pillars, an upper template is provided directly above the lower template, and the left and right sides of the upper template are provided with upper connecting plates, the lower end surface of the upper connecting plate is fixed with two groups of guide sleeves, and the guide sleeves are sleeved outside the guide pillars, and four groups of positioning rods are provided between the upper template and the lower template, and the upper part of the positioning rod is movable with a convex film, and the lower part of the positioning rod is sleeved with a concave mold.

[0006] Furthermore, support plates are fixed on both sides of the upper end surface of the base at the lower end of the lower template, and a cross plate is fixed on the upper part of the support plate, and a hydraulic telescopic cylinder is installed in the middle of the cross plate, and the lower end of the hydraulic telescopic cylinder is fixed on the convex membrane.

[0007] Furthermore, pads are fixed on both the left and right parts of the upper end surface of the base at the lower end of the lower template, and the upper ends of the pads are supported under the lower template, and through holes are opened on both the left and right parts of the lower template.

[0008] Furthermore, an upper sleeve is provided on the upper part of the convex membrane, and upper movable sleeves are provided on the left and right parts of the upper sleeve, and the upper movable sleeves are placed on the corresponding positioning rods on the same side, and multiple groups of upper shock-absorbing dampers are installed on the lower end surface of the upper sleeve, and the lower ends of the upper shock-absorbing dampers are fixed on the upper pressure plate, and the lower part of the upper pressure plate is provided with a hot stamping embossed panel.

[0009] Furthermore, a lower sleeve is provided on the die, and two sets of lower movable sleeves are provided on the left and right parts of the lower sleeve, and the lower movable sleeves are placed on the corresponding positioning rods on the same side, and positioning columns are fixed on the left and right parts of the lower end surface of the lower movable sleeve, the upper part of the positioning column is sleeved with a first spring, and the lower part of the positioning column extends into the through hole.

[0010] Furthermore, a plurality of lower shock-absorbing dampers are installed on the upper part of the lower sleeve plate, the upper ends of the lower shock-absorbing dampers are fixed in the lower pressure plate, and a mold groove is provided on the upper part of the lower pressure plate, and the mold groove is matched with the hot stamping embossed panel.

[0011] The beneficial effects of the present invention are:

[0012] 1. The utility model drives the convex film to press vertically downward through the telescopic movement of the hydraulic telescopic cylinder, thereby pressing it on the concave die to perform hot stamping and embossing molding, which is faster and more convenient to set up.

[0013] 2. Through holes are provided on the left and right parts of the lower template of the utility model so that the positioning column under the die can extend into the bottom of the through holes when it is pressed down, thereby playing a positioning and buffering role and avoiding damage to the mold structure due to excessive pressing.

[0014] 3. The utility model has multiple groups of upper shock-absorbing dampers between the upper sleeve plate and the upper pressure plate, so as to avoid damaging the punch or material by pressing down too hard when pressing down the material, and the die forming is more stable and reliable.

[0015] 4. In the present invention, multiple groups of lower shock-absorbing dampers are installed between the lower pressure plate and the lower sleeve plate, which play a role of safety buffering for the pressed die. Moreover, the hot stamping and embossing panel will be pressed on the material placed in the die groove, so the positioning and pressing are more accurate, the die forming is complete, and it is more efficient and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0017] Figure 2 This is a schematic top view of the upper template of an embodiment of the utility model;

[0018] Figure 3 This is a rendering of the convex film of an embodiment of the utility model;

[0019] Figure 4Schematic diagram of the concave mold of an embodiment of the present utility model.

[0020] In the figure: 1. base; 10. pad; 11. support plate; 12. cross plate; 13. hydraulic telescopic cylinder; 2. lower template; 20. through hole; 21. lower connecting plate; 22. guide column; 3. convex membrane; 30. upper sleeve; 31. upper movable sleeve; 32. upper shock-absorbing damper; 33. upper pressure plate; 34. hot stamping and embossing panel; 4. upper template; 40. upper connecting plate; 41. guide sleeve; 42. positioning rod; 5. die; 50. lower sleeve; 51. positioning column; 52. first spring; 53. lower shock-absorbing damper; 54. lower pressure plate; 55. die groove; 56. lower movable sleeve. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the present invention. The described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. However, it should be clear to those skilled in the art that the present invention can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.

[0022] The specific implementation of the present utility model will be described in detail below with reference to the accompanying drawings.

[0023] Figure 1 This is a front view schematic diagram of an embodiment of the utility model, Figure 2 This is a top view of the upper template of the embodiment of the utility model. Figure 3 The convex film effect diagram of the embodiment of the utility model and Figure 4 Schematic diagram of the concave mold of an embodiment of the present utility model.

[0024] Reference Figures 1 to 4 As shown, the utility model provides a hot stamping embossing mold, including a lower template 2, a convex film 3 and a concave mold 5, lower connecting plates 21 are provided on the left and right sides of the lower template 2, and two groups of guide pillars 22 are provided on the upper end face of the lower connecting plate 21, an upper template 4 is provided directly above the lower template 2, and upper connecting plates 40 are provided on the left and right sides of the upper template 4, two groups of guide sleeves 41 are fixed to the lower end face of the upper connecting plate 40, and the guide sleeves 41 are sleeved outside the guide pillars 22, and four groups of positioning rods 42 are provided between the upper template 4 and the lower template 2, and the upper part of the positioning rods 42 is movable with the convex film 3, and the lower part of the positioning rods 42 is sleeved with the concave mold 5.

[0025] In this embodiment, support plates 11 are fixed on both sides of the upper end surface of the base 1, and a cross plate 12 is fixed on the upper part of the support plate 11, and a hydraulic telescopic cylinder 13 is installed in the middle of the cross plate 12, and the lower end of the hydraulic telescopic cylinder 13 is fixed on the convex membrane 3.

[0026] As a preferred embodiment, the utility model drives the convex film 3 to be pressed straight down by the telescopic movement of the hydraulic telescopic cylinder 13, thereby pressing it on the concave die 5 to perform hot stamping and embossing molding, which is faster and more convenient to set up.

[0027] In this embodiment, pads 10 are fixed to both left and right parts of the upper end surface of the base 1 , and the upper ends of the pads 10 are supported under the lower template 2 , and both left and right parts of the lower template 2 are provided with through holes 20 .

[0028] As a preferred embodiment, the utility model provides through holes 20 on the left and right sides of the lower template 2 so that the positioning column 51 under the die 5 can extend under the through hole 20 when being pressed down, thereby achieving a positioning buffering effect and avoiding damage to the mold structure due to excessive pressing.

[0029] In this embodiment, an upper sleeve 30 is provided on the upper part of the convex membrane 3, and upper movable sleeves 31 are provided on the left and right parts of the upper sleeve 30, and the upper movable sleeves 31 are sleeved on the corresponding positioning rods 42 on the same side, and a plurality of upper shock-absorbing dampers 32 are installed on the lower end surface of the upper sleeve 30, and the lower ends of the upper shock-absorbing dampers 32 are fixed on the upper pressure plate 33, and the lower part of the upper pressure plate 33 is provided with a hot stamping embossed panel 34.

[0030] As a preferred embodiment, the utility model is provided with multiple groups of upper shock-absorbing dampers 32 between the upper sleeve plate 30 and the upper pressure plate 33, so as to avoid damaging the punch or material by pressing down too hard when pressing the material, and the die forming is more stable and reliable.

[0031] In this embodiment, two groups of lower movable sleeves 56 are provided on the left and right parts of the die 5, and the lower movable sleeves 56 are sleeved on the corresponding positioning rods 42 on the same side, and the left and right parts of the lower end faces of the lower movable sleeves 56 are fixed with positioning columns 51, the upper part of the positioning column 51 is sleeved with a first spring 52, and the lower part of the positioning column 51 extends into the through hole 20; multiple groups of lower shock-absorbing dampers 53 are installed on the upper part of the lower sleeve plate 50, the upper end of the lower shock-absorbing damper 53 is fixed in the lower pressure plate 54, and the upper part of the lower pressure plate 54 is provided with a mold groove 55, and the mold groove 55 is matched with the hot stamping embossing panel 34.

[0032] As a preferred embodiment, the utility model has multiple sets of lower shock-absorbing dampers 53 installed between the lower pressure plate 54 and the lower sleeve plate 50, which play a role in providing safety buffer for the pressed die, and the hot stamping embossed panel 34 will be pressed on the material placed in the die groove 55, so that the positioning and pressing are more accurate, the die forming is complete, and it is more efficient and reliable.

[0033] The utility model can effectively solve the problems in the prior art that the hot stamping concave and convex molds are not accurately positioned during the molding process, the molding may be incomplete, and excessive stamping can easily damage the mold structure, and it is not accurate, safe and reliable. The utility model adds shock-absorbing dampers in the concave mold and the punch to prevent the mold structure from being damaged by excessive stamping, and the punch is positioned straight and accurately on the concave mold when stamping, which helps to ensure that the mold molding is more accurate, stable and efficient.

[0034] The above embodiments are used to illustrate the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the scope of protection of the present invention.

Claims

1. A hot stamping embossing die, characterized by: The invention comprises a lower template (2), a convex film (3) and a concave mold (5), wherein lower connecting plates (21) are provided on both left and right sides of the lower template (2), and two groups of guide pillars (22) are provided on the upper end surface of the lower connecting plate (21), an upper template (4) is provided directly above the lower template (2), and upper connecting plates (40) are provided on both left and right sides of the upper template (4), two groups of guide sleeves (41) are fixed on the lower end surface of the upper connecting plate (40), and the guide sleeves (41) are sleeved outside the guide pillars (22), and four groups of positioning rods (42) are provided between the upper template (4) and the lower template (2), and the upper part of the positioning rod (42) is provided with a convex film (3) for lifting and lowering, and the lower part of the positioning rod (42) is sleeved with a concave mold (5).

2. A hot stamping embossing die according to claim 1, characterized in that: Support plates (11) are fixed on both left and right sides of the upper end surface of the base (1) at the lower end of the lower template (2), and a cross frame plate (12) is fixed on the upper part of the support plate (11), and a hydraulic telescopic cylinder (13) is installed in the middle of the cross frame plate (12), and the lower end of the hydraulic telescopic cylinder (13) is fixed on the convex membrane (3).

3. The hot stamping embossing mold according to claim 1, characterized in that: Pads (10) are fixed to the left and right parts of the upper end surface of the base (1) at the lower end of the lower template (2), and the upper ends of the pads (10) are supported under the lower template (2), and through holes (20) are opened on the left and right parts of the lower template (2).

4. The hot stamping embossing mold according to claim 1, characterized in that: The upper portion of the convex membrane (3) is provided with an upper sleeve plate (30), and the left and right portions of the upper sleeve plate (30) are both provided with upper movable sleeves (31), and the upper movable sleeves (31) are sleeved on the corresponding positioning rods (42) on the same side, and the lower end surface of the upper sleeve plate (30) is installed with multiple groups of upper shock-absorbing dampers (32), and the lower ends of the upper shock-absorbing dampers (32) are fixed on the upper pressing plate (33), and the lower portion of the upper pressing plate (33) is provided with a hot stamping embossed panel (34).

5. The hot stamping embossing mold according to claim 1, characterized in that: The die (5) is provided with a lower sleeve plate (50), and two sets of lower movable sleeves (56) are provided on the left and right parts of the lower sleeve plate (50), and the lower movable sleeves (56) are sleeved on the corresponding positioning rods (42) on the same side, and positioning columns (51) are fixed on the left and right parts of the lower end surface of the lower movable sleeve (56), and the upper part of the positioning column (51) is sleeved with a first spring (52), and the lower part of the positioning column (51) extends into the through hole (20).

6. The hot stamping embossing mold according to claim 5, characterized in that: A plurality of lower shock absorbing dampers (53) are installed on the upper portion of the lower sleeve plate (50), the upper ends of the lower shock absorbing dampers (53) are fixed in the lower pressing plate (54), and a die groove (55) is provided on the upper portion of the lower pressing plate (54), and the die groove (55) is matched with the hot stamping embossed panel (34).

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