CN213256404U

CN213256404U - Adjustable die for box production

Info

Publication number: CN213256404U
Application number: CN202022122802.3U
Authority: CN
Inventors: 陈国平
Original assignee: Chengdu Kairuite Luggage Co ltd
Current assignee: Chengdu Kairuite Luggage Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-25
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to a box production technical field specifically is an adjustable mould is used in box production, including lower mould and last mould, the lower mould includes two bases, one of them the both ends fixed mounting of base has the sleeve, and another one the both ends fixed mounting of base has the threaded sleeve, fixed rotation installs the threaded rod in the sleeve, just the threaded rod with the mutual adaptation of threaded sleeve, the base installs first bearing block at one side fixed surface of installation sleeve. The utility model has the advantages that: through the cooperation of connecting block and screw hole, pass through connecting block fixed mounting with the second lower module on first module when needs carry out the dog-ear, carry out the dog-ear operation through the shaping face of module and second lower module on the metal sheet, through connecting block under with second module and last module fixed connection when needing to press the circular arc, press the circular arc operation through the shaping face of module and first lower module under the second.

Description

Adjustable die for box production

Technical Field

The utility model relates to a box production technical field, especially an adjustable mould is used in box production.

Background

The box structure can be used in daily life of people often, especially the metal box, has acted as irreplaceable effect in daily life more, for example various block terminals, data cabinet, refrigerator shell etc. the use of box structure is everywhere visible, and the mode of its production is mostly reached appointed shape with finished product metal sheet through bending, forms through modes such as welding or bolt are fixed.

Most all use the mould to bend the metal sheet in present box production, but most all have the dog-ear function in the adjustable mould for current box production, can not press the circular arc to the metal sheet and handle, if need carry out the circular arc operation, can only change the mould, and the change process is comparatively loaded down with trivial details, influences the job schedule.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an adjustable mould is used in box production.

The purpose of the utility model is realized through the following technical scheme: an adjustable die for box production comprises a lower die and an upper die, wherein the lower die comprises two bases, sleeves are fixedly arranged at two ends of one base, threaded sleeves are fixedly arranged at two ends of the other base, a threaded rod is fixedly and rotatably arranged in each sleeve, and the threaded rod is matched with the threaded sleeves;

the base is fixedly provided with a first bearing block on the surface of one side of the mounting sleeve, one side of the first bearing block close to the sleeve is fixedly provided with a limiting block, the surface of one side of the base for mounting the threaded sleeve is fixedly provided with a second bearing block, the second bearing block is provided with a limiting groove corresponding to the limiting block, the surfaces of the top ends of the first bearing block and the second bearing block are fixedly provided with a first lower module, the forming surface of the first lower module is provided with a second lower module, two ends of the second lower module are fixedly provided with connecting blocks, and the second lower module is fixedly connected with the first lower module through the connecting blocks;

the upper die comprises an upper die fixing plate, an upper die is fixedly mounted on one side, close to the lower die, of the upper die fixing plate, and threaded holes are formed in two ends of the upper die fixing plate.

Optionally, a rotating hand wheel is fixedly mounted at one end of the threaded rod close to the sleeve.

Optionally, the connecting block is integrally L-shaped, and a fixing hole is formed in one end of the connecting block and the other end of the first lower module which is fixedly connected with the connecting block.

Optionally, the molding surface of the upper mold block and the molding surface of the second lower mold block are adapted to each other.

Optionally, the first lower die block, the second lower die block and the upper die block are all made of hard alloy.

Optionally, one side of the second lower module is matched with the upper module, and the other side of the second lower module is matched with the first lower module.

The utility model has the advantages of it is following:

1. this adjustable mould is used in box production, through first lower module, the setting of module and last module under the second, the effectual adjustable mould for the box production of having avoided now, only have the dog-ear function, can not press the circular arc to the metal sheet and handle, it is comparatively loaded down with trivial details to change the mould, influence the drawback of job schedule, cooperation through connecting block and screw hole, on module passes through connecting block fixed mounting first lower module with the second when needs carry out the dog-ear, the shaping through last module and second lower module carries out dog-ear operation in the face of the metal sheet, need press the circular arc through the connecting block with module and last module fixed connection under the second, the shaping through module and first lower module in the face of the metal sheet is pressed the circular arc operation under the second, and is simple and convenient, practical value is higher.

2. This adjustable mould is used in box production through the effectual changeability that has realized dog-ear and pressure circular arc angle that sets up of sleeve, threaded sleeve and threaded rod, drives the threaded rod through the rotation of rotating the hand wheel and rotates to adjust the distance between first bearing block and the second bearing block, realize angle modulation through the distance that the module pushed down on the control, the theory of operation is clearly understandable, and the structure is comparatively simple, and it is very convenient to use.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic top view of the present invention;

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

fig. 4 is a schematic view of the cross-sectional structure of the lower mold of the present invention.

In the figure: 1-lower die, 2-upper die, 3-upper die, 4-sleeve, 5-threaded sleeve, 6-threaded rod, 601-rotating hand wheel, 7-first bearing block, 8-limiting block, 9-second bearing block, 10-first lower die block, 11-second lower die block, 12-connecting block, 13-upper die fixing plate, 14-upper die block, 15-threaded hole.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-4, an adjustable mold for box production comprises a lower mold 1 and an upper mold 2, wherein the lower mold 1 comprises two bases 3, two ends of one base 3 are fixedly provided with sleeves 4, two ends of the other base 3 are fixedly provided with threaded sleeves 5, a threaded rod 6 is fixedly and rotatably arranged in each sleeve 4, and the threaded rod 6 is matched with the threaded sleeves 5;

a first bearing block 7 is fixedly arranged on the surface of one side of the mounting sleeve 4 of the base 3, a limiting block 8 is fixedly arranged on one side, close to the sleeve 4, of the first bearing block 7, a second bearing block 9 is fixedly arranged on the surface of one side, provided with a threaded sleeve 5, of the base 3, a limiting groove is formed in the second bearing block 9 corresponding to the limiting block 8, a first lower module 10 is fixedly arranged on the surfaces of the top ends of the first bearing block 7 and the second bearing block 9, a second lower module 11 is arranged on the forming surface of the first lower module 10, connecting blocks 12 are fixedly arranged at two ends of the second lower module 11, and the second lower module 11 is fixedly connected with the first lower module through the connecting blocks 12;

the upper die 2 comprises an upper die fixing plate 13, an upper die block 14 is fixedly mounted on one side, close to the lower die 1, of the upper die fixing plate 13, and threaded holes 15 are formed in two ends of the upper die block 14.

As an optimal technical solution of the utility model: one end of the threaded rod 6 close to the sleeve 4 is fixedly provided with a rotating hand wheel 601.

As an optimal technical solution of the utility model: the connecting block 12 is L-shaped, and one end of the connecting block 12 is fixedly connected to the other end of the first lower module 10 and is provided with a fixing hole.

As an optimal technical solution of the utility model: the forming surface of the upper die block 14 and the forming surface of the second lower die block 11 are matched with each other.

As an optimal technical solution of the utility model: the first lower die block 10, the second lower die block 11 and the upper die block 14 are all made of hard alloy.

As an optimal technical solution of the utility model: one side of the second lower die block 11 is matched with the upper die block 14, and the other side is matched with the first lower die block 10.

The working process of the utility model is as follows: this adjustable mould is used in box production, will go up mould 1 and lower mould 2 during the use and install on the hydraulic press, pass through connecting block 12 fixed mounting with second lower module 11 on first lower module 10 when needing to carry out the dog-ear, carry out the dog-ear operation through the shaping of last module 14 and second lower module 11 to the metal sheet, pass through connecting block 12 with second lower module 11 and last module 14 fixed connection when needing to press the circular arc, press the circular arc operation through the shaping of second lower module 11 and first lower module 10 to the metal sheet, when needing to adjust the angle of dog-ear and pressure circular arc angle, rotation through rotating hand wheel 601 drives threaded rod 6 and rotates, thereby adjust the distance between first bearing block 7 and the second bearing block 9, realize the angle modulation through the distance of controlling upper module 1 and pushing down.

In summary, the following steps: the adjustable die for box production effectively avoids the defects that the existing adjustable die for box production only has a corner folding function and cannot perform arc pressing treatment on a metal plate, the die replacement is complicated and the working progress is affected by the arrangement of the first lower die block 10, the second lower die block 11 is fixedly arranged on the first lower die block 10 through the connecting block 12 through the matching of the connecting block 12 and the threaded hole 15 when the corner folding is required, the corner folding operation is performed on the metal plate through the forming surface of the upper die block 14 and the second lower die block 11, the second lower die block 11 is fixedly connected with the upper die block 14 through the connecting block 12 when the arc pressing is required, and the arc pressing operation is performed on the metal block through the forming surface of the second lower die block 11 and the first lower die block 10, so that the adjustable die for box production is simple and convenient and has high practical value; this adjustable mould is used in box production, through sleeve 4, threaded sleeve 5 and threaded rod 6 set up the effectual changeability that has realized dog-ear and pressure circular arc angle, drive threaded rod 6 through the rotation that rotates hand wheel 601 and rotate to adjust the distance between first bearing block 7 and the second bearing block 9, realize the angle modulation through the distance that module 15 pushed down on the control, the theory of operation is clear and understandable, the structure is comparatively simple, and it is very convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a box production is with adjustable mould which characterized in that: the die comprises a lower die (1) and an upper die (2), wherein the lower die (1) comprises two bases (3), two ends of one base (3) are fixedly provided with sleeves (4), two ends of the other base (3) are fixedly provided with threaded sleeves (5), a threaded rod (6) is fixedly and rotatably arranged in each sleeve (4), and the threaded rod (6) is matched with the threaded sleeves (5);

the base (3) is fixedly provided with a first bearing block (7) on the surface of one side of the mounting sleeve (4), one side, close to the sleeve (4), of the first bearing block (7) is fixedly provided with a limiting block (8), a second bearing block (9) is fixedly provided on the surface of one side of the base (3) on which the threaded sleeve (5) is mounted, the second bearing block (9) is provided with a limiting groove corresponding to the limiting block (8), the top end surfaces of the first bearing block (7) and the second bearing block (9) are fixedly provided with a first lower module (10), a second lower module (11) is arranged on the forming surface of the first lower module (10), connecting blocks (12) are fixedly provided at the two ends of the second lower module (11), and the second lower module (11) is fixedly connected with the first lower module through the connecting blocks (12);

go up mould (2) including upper die fixing plate (13), one side fixed mounting that upper die fixing plate (13) are close to lower mould (1) has last module (14), threaded hole (15) are seted up at the both ends of going up module (14).

2. The adjustable die for box production according to claim 1, wherein: one end of the threaded rod (6) close to the sleeve (4) is fixedly provided with a rotating hand wheel (601).

3. The adjustable die for box production according to claim 1, wherein: the forming surface of the upper die block (14) is matched with the forming surface of the second lower die block (11).

4. The adjustable die for box production according to claim 1, wherein: and threaded holes (15) formed in the two ends of the upper module (14) are matched with the fixing holes of the connecting block (12).

5. The adjustable die for box production according to claim 1, wherein: the first lower die block (10), the second lower die block (11) and the upper die block (14) are all made of hard alloy.

6. The adjustable die for box production according to claim 1, wherein: one side of the second lower module (11) is matched with the upper module (14) and the other side is matched with the first lower module (10).