CN218015278U

CN218015278U - Oil tank production mould

Info

Publication number: CN218015278U
Application number: CN202221546938.XU
Authority: CN
Inventors: 成玉顺; 成浩; 朱滢
Original assignee: Yancheng City Shunfa Tank Co ltd
Current assignee: Yancheng City Shunfa Tank Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-12-13
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses an oil tank production mould, including last mould and guide die plate, it is provided with guide die plate to go up the mould lower extreme, it is connected with accurate positioner to go up mould left end outer wall downside, guide die plate upper end outer wall rear side both corners department all is provided with panel positioner, it has the lower mould to run through from top to bottom to guide the inside center department of template, the lower mould outer end has cup jointed guide die sleeve, the guide die plate lower extreme outer wall outside is connected with a plurality of guide die post, and is a plurality of guide die post lower extreme upwards runs through inside the base, sets up accurate positioner through last mould left end outer wall downside, lets go up the more accurate compound die of lower mould ability, and the stress value at each position can more be close to the design value, makes panel difficult damaged and corrugate when the die, and the size is more accurate, through setting up panel positioner in guide die plate upper end outer wall rear side both corners department, lets the accurate location panel position of baffle, can more quick accurate location panel for panel need not to adjust repeatedly, reduces adjustment time.

Description

Oil tank production mould

Technical Field

The utility model belongs to the technical field of the mould is relevant, concretely relates to oil tank production mould.

Background

The oil tank producing mold is used for producing oil tank casing through punching, and is one technological process of producing oil tank part in certain shape, size and performance by means of the power of conventional or special punching apparatus to make plate material deform directly inside the mold.

The prior oil tank mould technology has the following problems: 1. the upper die and the lower die are not accurately positioned when the dies are assembled, so that the plate is easily stressed unevenly when the dies are stamped, the stamping force applied to each part is difficult to reach the design value, the stretched part is cracked or wrinkled, the oil tank does not meet the production requirement, the production qualification rate of the oil tank is reduced, the consumption of the plate is improved, and the production cost is increased; 2. the upper end of the guide template is not provided with a device for positioning the plates, so that the oil tank can be guaranteed to be qualified in size only by continuously adjusting the position when the plates are placed, time is greatly delayed, the working efficiency is reduced, deviation is easily caused by manual adjustment, the produced oil tank is unqualified in size, the plate consumption is improved, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil tank production mould to the upper and lower mould that provides in solving above-mentioned background art is died and is fixed a position inaccurately and panel does not have quick positioner problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil tank production mould, includes mould and guide die plate, it is provided with guide die plate to go up the mould lower extreme, it is connected with accurate positioner to go up mould left end outer wall downside, guide die plate upper end outer wall rear side both corners department all to be provided with panel positioner, guide the inside center department of template and run through the lower mould from top to bottom, the lower mould outer end has cup jointed guide die sleeve, it is a plurality of to lead the outside of die plate lower extreme outer wall to be connected with a plurality of guide die post, it is a plurality of guide die post lower extreme upwards runs through inside the base, accurate positioner includes locating hole, last locating piece, lower locating piece, reference column and direction head, it is connected with down the locating piece to go up mould left end outer wall downside and be connected with the locating piece from top to bottom to go up the locating piece inside, the locating piece is inside to run through from top to bottom, the reference column top is provided with the direction head, reference column right-hand member downside is connected with down the locating piece, panel positioner includes baffle, slide, sliding chamber and spring, the slide lower extreme is provided with the slide.

Preferably, a concave die cavity is arranged in the outer wall of the lower end of the upper die, the concave die cavity and the lower die can be precisely matched, the outer wall of the lower end of the upper die can be completely attached to the outer wall of the upper end of the guide die plate, and the lower end of the guide die column is provided with an oil pressure device and can enable the guide die column to move upwards.

Preferably, the guide template, the guide die sleeve and the guide die column are connected and linked together, the guide die sleeve and the guide die column can slide up and down in the base, the lower die can slide up and down in the guide die plate and the guide die sleeve, and the lower die is fixedly arranged.

Preferably, the upper end of the positioning column can slide up and down in the positioning hole, the outer wall of the guide head is a smooth conical surface, the top end of the outer wall of the guide head is processed through an arc surface, the outer wall of the lower end of the upper positioning block is flush with the outer wall of the lower end of the upper die, and the outer wall of the upper end of the lower positioning block is flush with the outer wall of the upper end of the guide die plate.

Preferably, the slide hole and the baffle are arranged in an L shape, the baffle can slide up and down in the slide hole, and the slide seat is arranged in a square shape and can slide up and down in the slide chamber.

Preferably, two the panel positioner is bilateral symmetry and sets up, the baffle slides when the bottom in the slide opening upper end outer wall and leads template upper end outer wall parallel and level, it can laminate with base upper end outer wall completely to lead template lower extreme outer wall.

Compared with the prior art, the utility model provides an oil tank production mould possesses following beneficial effect:

1. the utility model discloses set up accurate positioning device at last mould left end outer wall downside, let the direction head pass through inside cambered surface outer wall with reference column direction locating hole, the compound die that the mould can be more accurate about making, let the stress value ability at each position of panel when the die more be close to the design value, make panel be difficult for damage and corrugate when the die, the size is more accurate, improve the qualification rate of oil tank, reduce panel consumption, and the production cost is reduced, originally because last lower mould is not accurate when the compound die because the location, make panel atress very easy when the die uneven, the punching press power that makes each position receive hardly reaches the design value, lead to tensile position to appear crack or corrugate, make the oil tank be not conform to the production requirement, reduce oil tank production qualification rate, improve panel consumption, increase manufacturing cost, through set up accurate positioning device at last mould left end outer wall downside, let the compound die that the lower mould can be more accurate, the stress value ability at each position is more be close to the design value, make panel be difficult for damage and corrugate when the die, the size is more accurate, make the oil tank that makes more accord with the design requirement, improve the qualification rate of oil tank, reduce production cost.

2. The utility model discloses set up bilateral symmetry's panel positioner in leading template upper end outer wall rear side both corners department, let panel pass through the baffle can be more accurate place in leading the template upper end, make the oil tank size of producing more accurate, improve the product percent of pass, reduce panel consumption, and the cost is reduced, make panel can be more quick place in the particular position simultaneously, need not to adjust repeatedly again, reduce adjustment time, improve work efficiency, and the baffle can shrink into leading inside the template when the die, do not influence the die effect, originally, because lead the template upper end and do not give the device of panel location, make the size that needs continuous adjustment just can guarantee the oil tank when placing panel qualified, delay time very much, reduce work efficiency, and manual adjustment also produces the deviation very easily, make the oil tank size unqualified that produces, improve panel consumption, increase production cost, through setting up panel positioner in leading template upper end outer wall rear side both corners department, let the accurate location panel position of baffle, make the oil tank that produces accord with the design size more, improve the product percent of pass, reduce panel consumption simultaneously, and can not influence the accurate location adjustment in addition, the baffle normal production efficiency that can not influence in the time of production accurately, so the flexible production.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a mold closing three-dimensional structure of an oil tank production mold provided by the utility model;

fig. 2 is a schematic view of an open three-dimensional structure of an oil tank production mold provided by the utility model;

FIG. 3 is a schematic view of a three-dimensional structure of the precise positioning device of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the plate positioning device provided by the present invention;

fig. 5 is a schematic view of a three-dimensional section structure of the plate positioning device provided by the present invention;

in the figure: 1. a precise positioning device; 2. an upper die; 3. guiding the template; 4. a base; 5. a plate positioning device; 6. a lower die; 7. a die guide sleeve; 8. a mold guiding column; 9. positioning holes; 10. an upper positioning block; 11. a lower positioning block; 12. a positioning column; 13. a guide head; 14. a baffle plate; 15. a slide hole; 16. a slide base; 17. a sliding chamber; 18. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an oil tank production mold comprises an upper mold 2 and a guide template 3, wherein a guide template 3 is arranged at the lower end of the upper mold 2, a precise positioning device 1 is connected to the lower side of the outer wall of the left end of the upper mold 2, plate positioning devices 5 are respectively arranged at two corners of the rear side of the outer wall of the upper end of the guide template 3, a lower mold 6 penetrates through the center of the inner part of the guide template 3 from top to bottom, a guide mold sleeve 7 is sleeved at the outer end of the lower mold 6, a plurality of guide mold posts 8 are connected to the outer side of the outer wall of the lower end of the guide template 3, the guide mold sleeve 7 and the guide mold posts 8 are mutually connected and linked together, the guide mold sleeve 7 and the guide mold posts 8 can slide up and down in a base 4, the lower mold 6 can slide up and down in the guide template 3 and the guide mold sleeve 7, the lower mold 6 is fixedly arranged, can better compress the edge of a plate, the plate can be more difficult to cause the plate to be stamped and demolded, a concave mold cavity is arranged in the outer wall of the lower end of the upper mold 2, the concave mold cavity and the lower mold 6 can be precisely matched, the outer wall of the lower end of the upper die 2 can be completely attached to the outer wall of the upper end of the guide die plate 3, the lower end of the guide die column 8 is provided with an oil pressure device and can enable the guide die column 8 to move upwards, an oil tank shell can be more accurately stamped, the guide die plate 3 and the guide die sleeve 7 can be more conveniently returned to the original position, and normal production is guaranteed, the lower ends of a plurality of guide die columns 8 upwards penetrate through the inside of the base 4, the accurate positioning device 1 comprises a positioning hole 9, an upper positioning block 10, a lower positioning block 11, a positioning column 12 and a guide head 13, the lower side of the outer wall of the left end of the upper die 2 is connected with the upper positioning block 10, the positioning hole 9 penetrates through the inside of the upper positioning block 10 from top to bottom, the positioning column 12 penetrates through the inside of the positioning hole 9 from top to bottom, the upper end of the positioning column 12 can slide up and down in the inside of the positioning hole 9, the outer wall of the guide head 13 is in a smooth conical surface arrangement, the top end is processed by a cambered surface, the outer wall of the lower end of the upper positioning block 10 is flush with the outer wall of the lower end of the upper die 2, the outer wall of the upper end of the lower positioning block 11 is flush with the outer wall of the upper end of the guide template 3, so that the positioning and separation can be better performed, the positioning column 12 can be better guided to enter the positioning hole 9, the die assembly of the upper die 2 and the lower die 6 is not hindered, the top end of the positioning column 12 is provided with a guide head 13, the lower side of the right end of the positioning column 12 is connected with the lower positioning block 11, the plate positioning device 5 comprises a baffle plate 14, a sliding hole 15, a sliding seat 16, a sliding chamber 17 and a spring 18, the sliding hole 15 penetrates upwards from the inner part of the left corner of the rear side of the outer wall of the upper end of the guide template 3, the baffle plate 14 penetrates upwards and downwards from the inner part of the sliding hole 15, the lower end of the sliding hole 15 is connected with the sliding chamber 17, the lower end of the baffle plate 14 is connected with the sliding seat 16, the lower end of the sliding seat 16 is provided with the spring 18, slide opening 15 all is "L" shape setting with baffle 14, baffle 14 can slide from top to bottom in slide opening 15 is inside, slide 16 is the square setting and can slide from top to bottom in sliding chamber 17 is inside, more conveniently fix a position the position of panel, the position of location panel that can be more quick, enable the better shrink of baffle 14 and pop out, two panel positioner 5 are bilateral symmetry setting, baffle 14 slides when the bottom is inside in slide opening 15 upper end outer wall and leads 3 upper end outer wall parallel and level of template, lead 3 lower extreme outer walls of template and can laminate with 4 upper end outer walls of base completely, the panel location is more accurate, it is inseparabler to make go up mould 2 and lead 3 laminating of template, it is inseparabler to make go up mould 2 and lower mould 6 compound dies.

The utility model discloses a theory of operation and use flow: after the utility model is installed, whether the parts are installed in place is checked, the production material is prepared, the protective tool is provided, the equipment is cleaned, the power supply is turned on, the plate is taken up and placed on the upper end of the guide template 3, the plate is placed on the upper end of the guide template 3 more quickly and accurately through the baffle 14, at the moment, the baffle 14 limits the accurate position of the plate, so the sheet material can be punched without repeatedly adjusting and well placing and clamping the sheet material, thereby reducing the adjusting time and improving the working efficiency, the upper die 2 downwards punches the sheet material, before the upper die 2 is attached to the guide die plate 3, the guide head 13 guides the positioning column 12 to the inside of the positioning hole 9 through the outer wall of the cambered surface, so that the upper die 2 and the lower die 6 can be more accurately assembled, the stress value of each part of the plate is closer to the design value when the plate is stamped, the plate is not easy to damage and wrinkle when the plate is stamped, the size is more accurate, the qualification rate of an oil tank is improved, the consumption of the plate is reduced, the production cost is reduced, when the upper die 2 is pressed down to the baffle 14, because the baffle 14 can stretch out and draw back in the guide die plate 3, therefore, normal production is not influenced, production is guaranteed while plates are accurately positioned, the plates can be simultaneously pressed, the upper die 2 and the guide die plate 3 are mutually attached and continuously move downwards, the guide die sleeve 7 can move downwards along with the attachment until the guide die plate 3 and the base 4 are attached together, the lower die 6 can penetrate through the guide die sleeve 7 and the guide die plate 3 due to the fixation of the lower die 6, and the plate is extruded upwards to ensure that a concave die cavity in the lower end of the upper die 2 is matched, finally the plate is stamped into a half oil tank shell, after the stamping stroke is finished, the upper die 2 moves upwards, the guide die plate 3 and the guide die sleeve 7 rebound to the original positions under the action of the guide die column 8 to continue to perform next stamping, and the oil tank shell can be produced in batches by reciprocating.

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 an oil tank production mould, includes mould (2) and leads template (3), its characterized in that: the lower end of the upper die (2) is provided with a guide die plate (3), the lower side of the outer wall of the left end of the upper die (2) is connected with an accurate positioning device (1), two corners of the rear side of the outer wall of the upper end of the guide die plate (3) are respectively provided with a plate positioning device (5), a lower die (6) penetrates through the center of the inner part of the guide die plate (3) from top to bottom, the outer end of the lower die (6) is sleeved with a guide die sleeve (7), the outer side of the outer wall of the lower end of the guide die plate (3) is connected with a plurality of guide die columns (8), the lower ends of the plurality of guide die columns (8) penetrate through the inner part of the base (4) upwards, the accurate positioning device (1) comprises a positioning hole (9), an upper positioning block (10), a lower positioning block (11), a positioning column (12) and a guide head (13), the lower side of the outer wall of the left end of the upper die (2) is connected with the upper positioning block (10), the positioning hole (9) penetrates through the upper portion and the lower portion inside the upper positioning block (10), the positioning column (12) penetrates through the upper portion and the lower portion inside the positioning hole (9), the guide head (13) is arranged at the top end of the positioning column (12), the lower side of the right end of the positioning column (12) is connected with the lower positioning block (11), the plate positioning device (5) comprises a baffle plate (14), a sliding hole (15), a sliding seat (16), a sliding chamber (17) and a spring (18), the guide die plate is characterized in that a sliding hole (15) penetrates upwards from the inside of the left corner of the rear side of the outer wall of the upper end of the guide die plate (3), a baffle (14) penetrates upwards from the inside of the sliding hole (15), the lower end of the sliding hole (15) is connected with a sliding chamber (17), the lower end of the baffle (14) is connected with a sliding seat (16), and a spring (18) is arranged at the lower end of the sliding seat (16).

2. A fuel tank production mould as claimed in claim 1, wherein: the die comprises an upper die (2) and a lower die (6), wherein a concave die cavity is arranged in the outer wall of the lower end of the upper die (2), the concave die cavity and the lower die can be precisely matched, the outer wall of the lower end of the upper die (2) and the outer wall of the upper end of a guide die plate (3) can be completely attached to each other, and an oil pressure device is arranged at the lower end of a guide die column (8) and can enable the guide die column (8) to move upwards.

3. A fuel tank production mould as claimed in claim 1, wherein: the guide die plate (3), the guide die sleeve (7) and the guide die column (8) are connected with each other and linked together, the guide die sleeve (7) and the guide die column (8) can slide up and down in the base (4), the lower die (6) can slide up and down in the guide die plate (3) and the guide die sleeve (7), and the lower die (6) is fixedly arranged.

4. A fuel tank production mould as claimed in claim 1, wherein: the upper end of the positioning column (12) can slide up and down in the positioning hole (9), the outer wall of the guide head (13) is smooth and conical, the top end of the outer wall of the guide head is processed through a cambered surface, the outer wall of the lower end of the upper positioning block (10) is parallel and level with the outer wall of the lower end of the upper die (2), and the outer wall of the upper end of the lower positioning block (11) is parallel and level with the outer wall of the upper end of the guide die plate (3).

5. A fuel tank production mould as claimed in claim 1, wherein: the sliding hole (15) and the baffle (14) are arranged in an L shape, the baffle (14) can slide up and down in the sliding hole (15), and the sliding seat (16) is arranged in a square shape and can slide up and down in the sliding chamber (17).

6. A fuel tank production mould as claimed in claim 1, wherein: two panel positioner (5) are bilateral symmetry and set up, baffle (14) slide in slide opening (15) inside when the lower extreme upper end outer wall with lead template (3) upper end outer wall parallel and level, lead template (3) lower extreme outer wall can laminate with base (4) upper end outer wall is complete.