CN219817720U

CN219817720U - Drawing die device

Info

Publication number: CN219817720U
Application number: CN202320967744.5U
Authority: CN
Inventors: 余小伟
Original assignee: Shanghai Changkong Machinery Co ltd
Current assignee: Shanghai Changkong Machinery Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-10-13
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a drawing die device which comprises an upper die and a lower die, wherein the bottom end of the upper die is fixedly connected with a male die, the bottom end of the upper die is provided with a plurality of positioning holes, the top end fixed point of the lower die is connected with a plurality of positioning columns, the positioning columns correspond to the positioning holes, a female die is movably connected in the lower die, the outer side of the lower die is fixedly connected with a fixing plate, the inner side of the fixing plate is movably connected with an adjusting mechanism, the front end of the fixing plate is movably connected with a cover plate, the front end of the cover plate is fixedly connected with a pull rod, and the front end of the pull rod is fixedly connected with a positioning mechanism. According to the utility model, through the arranged adjusting mechanism, the adjusting frame is stretched by rotating the adjusting rod, meanwhile, the first connecting rod moves in the sliding groove, so that the cover plate drives the pull rod to move outwards, the supporting plate is driven to move outwards, the adjustment is conveniently carried out according to the material plates with different sizes, and then the material plates are fixed through the pressing plate and the positioning plate, so that the positioning accuracy is ensured.

Description

Drawing die device

Technical Field

The utility model relates to the technical field of drawing dies, in particular to a drawing die device.

Background

In the processing and production of automobile parts, some plates need to be processed in the drawing die, and the metal plates are locally drawn or drawn by a male die and a female die matched with a press machine to form cup-shaped or arc-shaped parts.

Chinese patent (issued publication number: CN 211218320U) discloses a drawing die with a sheet supporting device, comprising a male die, a female die is arranged below the male die, a base is fixedly connected to the bottom of the female die, a groove is arranged in the female die, auxiliary grooves are formed in the inner walls of two opposite sides of the groove, a through hole is formed in the bottom of the groove, the through hole penetrates through the female die and the base, and a driving motor is fixedly connected to the bottom of the base, and the beneficial effects achieved by the drawing die are that: through setting up spacing post and spacing groove, can avoid the sheet material to take place the skew at the in-process of deep-drawing, can keep the precision that the sheet material was drawn, through setting up screw thread section of thick bamboo and auxiliary wheel, the top of screw thread section of thick bamboo can be directly upwards ejecting the sheet material from the inside of recess, has solved people and has required to promote the ejector pin and take out after ejecting spare and accessory parts from the die, more laborious problem.

According to the technical scheme, the inventor considers that the drawing die needs to fix the material plate before punching, otherwise, the material plate is easy to deviate in the drawing process, so that the product quality is reduced, and the positioning device is inaccurate due to the fact that the size of the material plate is different and the positioning device cannot be adjusted, so that the use is inconvenient.

Disclosure of Invention

In order to solve the problems that the material plate is easy to deviate in the drawing process, the product quality is reduced, and the positioning device is inaccurate due to the fact that the size of the material plate is different, and the use is inconvenient, the utility model provides a drawing die device.

The utility model provides a drawing die device which adopts the following technical scheme:

the utility model provides a drawing die device, includes mould and lower mould, the bottom fixedly connected with terrace die of going up the mould, the bottom of going up the mould is provided with the several locating hole, the top fixed point of lower mould is connected with the several reference column, and the reference column is corresponding with the locating hole, the inside swing joint of lower mould has the die, the outside fixedly connected with fixed plate of lower mould, the inboard swing joint of fixed plate has adjustment mechanism, the front end swing joint of fixed plate has the apron, the front end fixedly connected with pull rod of apron, the front end fixedly connected with positioning mechanism of pull rod.

As a preferable technical scheme of the utility model, the adjusting mechanism comprises an adjusting rod, an adjusting frame, a connecting plate, a first connecting rod and a second connecting rod, wherein the connecting plate is movably connected to the front end of the adjusting frame, the first connecting rod and the second connecting rod are movably connected to the rear end of the adjusting frame, the adjusting frame is movably connected through a shaft rod, and two ends of the adjusting rod are movably connected to the inside of the connecting plate.

As a preferable technical scheme of the utility model, the inner sides of the fixed plate and the cover plate are provided with sliding grooves, the two ends of the first connecting rod are movably connected to the inner parts of the sliding grooves, and the two ends of the second connecting rod are respectively movably connected to the inner parts of the fixed plate and the cover plate.

As a preferable technical scheme of the utility model, the front end of the adjusting rod is fixedly connected with the baffle ring, the rear end of the adjusting rod is provided with threads, and the rear end of the adjusting rod is movably connected with the inside of the connecting plate through the threads.

As a preferable technical scheme of the utility model, the positioning mechanism comprises a supporting plate, a rotating rod, a pressing plate, a spring and a positioning plate, wherein the rotating rod is fixedly connected to the upper side of the pressing plate, the bottom end of the rotating rod is movably connected to the inside of the supporting plate, the spring is fixedly connected to the inner side of the positioning plate, and the front end of the positioning plate is fixedly connected to the lower side of the pressing plate.

As a preferable technical scheme of the utility model, the positioning plates are symmetrically arranged, the positioning plates and the pressing plate are positioned on the upper side of the lower die, and the front ends of the pull rods are fixedly connected to the outer side of the supporting plate.

As a preferable technical scheme of the utility model, the supporting plate is movably connected to the top end of the lower module, the lower side of the rotating rod is provided with threads, and the rotating rod is movably connected to the inside of the supporting plate through the threads.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arranged adjusting mechanism, the adjusting frame is stretched by rotating the adjusting rod, meanwhile, the first connecting rod moves in the sliding groove, so that the cover plate drives the pull rod to move outwards, the supporting plate is driven to move outwards, the adjustment is conveniently carried out according to the material plates with different sizes, and then the material plates are fixed through the pressing plate and the positioning plate, so that the positioning accuracy is ensured.

2. According to the utility model, the locating mechanism is arranged, the pressing plate and the locating plate are driven to move downwards by downwards rotating the rotating rod, meanwhile, the locating plate is compressed, and the material plate is fixed by the pressing plate and the locating plate, so that the two ends of the material plate are fixed, the material plate is prevented from shifting in the drawing process, and the drawing precision of the material plate is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top perspective view of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

fig. 4 is a schematic structural view of an adjusting mechanism of the present utility model.

In the figure: 1. an upper die; 2. a lower die; 3. a male die; 4. positioning holes; 5. positioning columns; 6. a female die; 7. a fixing plate; 8. an adjusting mechanism; 801. an adjusting rod; 802. an adjusting frame; 803. a connecting plate; 804. a first connecting rod; 805. a second connecting rod; 9. a cover plate; 10. a pull rod; 11. a positioning mechanism; 1101. a support plate; 1102. a rotating rod; 1103. a pressing plate; 1104. a spring; 1105. a positioning plate; 12. a chute; 13. a baffle ring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution for a drawing die apparatus:

embodiment one:

according to the drawing die device shown in fig. 1, fig. 2, fig. 3 and fig. 4, the drawing die device comprises an upper die 1 and a lower die 2, wherein the bottom end of the upper die 1 is fixedly connected with a male die 3, the bottom end of the upper die 1 is provided with a plurality of positioning holes 4, the top end of the lower die 2 is fixedly connected with a plurality of positioning columns 5, the positioning columns 5 correspond to the positioning holes 4, a female die 6 is movably connected inside the lower die 2, a fixed plate 7 is fixedly connected to the outer side of the lower die 2, an adjusting mechanism 8 is movably connected to the inner side of the fixed plate 7, a cover plate 9 is movably connected to the front end of the fixed plate 7, a pull rod 10 is fixedly connected to the front end of the cover plate 9, and a positioning mechanism 11 is fixedly connected to the front end of the pull rod 10.

When the drawing die device is specifically used, the adjusting rod 801 is rotated to enable the adjusting frame 802 to extend, meanwhile, the first connecting rod 804 moves in the sliding groove 12, the cover plate 9 drives the pull rod 10 to move outwards, the supporting plate 1101 is driven to move outwards, adjustment according to the material plates with different sizes is facilitated, then the material plates are fixed through the pressing plate 1103 and the positioning plate 1105, positioning accuracy is guaranteed, the pressing plate 1103 and the positioning plate 1105 are driven to move downwards through rotating the rotating rod 1102 downwards, meanwhile, the positioning plate 1105 is compressed, the material plates are fixed through the pressing plate 1103 and the positioning plate 1105, two ends of the material plates are fixed, deviation of the material plates in the drawing process is avoided, and drawing accuracy of the material plates is guaranteed.

Embodiment two:

on the basis of the first embodiment, according to fig. 1, 2 and 4, the adjusting mechanism 8 comprises an adjusting rod 801, an adjusting frame 802, a connecting plate 803, a first connecting rod 804 and a second connecting rod 805, wherein the connecting plate 803 is movably connected to the front end of the adjusting frame 802, the first connecting rod 804 and the second connecting rod 805 are movably connected to the rear end of the adjusting frame 802, the adjusting frame 802 is movably connected through a shaft rod, two ends of the adjusting rod 801 are movably connected to the inside of the connecting plate 803, sliding grooves 12 are formed in the inner sides of the fixing plate 7 and the cover plate 9, two ends of the first connecting rod 804 are movably connected to the inside of the sliding grooves 12, two ends of the second connecting rod 805 are respectively movably connected to the inside of the fixing plate 7 and the cover plate 9, the front end of the adjusting rod 801 is fixedly connected with a baffle ring 13, the rear end of the adjusting rod 801 is provided with threads, and the rear end of the adjusting rod 801 is movably connected to the inside of the connecting plate 803 through threads.

Through rotating the adjusting rod 801, the adjusting frame 802 is stretched, meanwhile, the first connecting rod 804 moves in the sliding groove 12, the cover plate 9 drives the pull rod 10 to move outwards, the supporting plate 1101 is driven to move outwards, the adjusting is convenient to adjust according to the material plates with different sizes, and then the material plates are fixed through the pressing plate 1103 and the positioning plate 1105, so that the positioning accuracy is guaranteed.

Embodiment III:

on the basis of the first embodiment and the second embodiment, according to fig. 2 and 3, the positioning mechanism 11 comprises a supporting plate 1101, a rotating rod 1102, a pressing plate 1103, a spring 1104 and a positioning plate 1105, wherein the rotating rod 1102 is fixedly connected to the upper side of the pressing plate 1103, the bottom end of the rotating rod 1102 is movably connected to the inside of the supporting plate 1101, the spring 1104 is fixedly connected to the inner side of the positioning plate 1105, the front end of the positioning plate 1105 is fixedly connected to the lower side of the pressing plate 1103, the positioning plate 1105 is symmetrically arranged, the positioning plate 1105 and the pressing plate 1103 are positioned on the upper side of the lower die 2, the front end of the pull rod 10 is fixedly connected to the outer side of the supporting plate 1101, the supporting plate 1101 is movably connected to the top end of the lower die 2, threads are arranged on the lower side of the rotating rod 1102, and the rotating rod 1102 is movably connected to the inside of the supporting plate 1101 through the threads.

The material plate is fixed through the pressing plate 1103 and the positioning plate 1105, the positioning accuracy is ensured, the pressing plate 1103 and the positioning plate 1105 are driven to move downwards through the downward rotation of the rotating rod 1102, meanwhile, the positioning plate 1105 compresses, the material plate is fixed through the pressing plate 1103 and the positioning plate 1105, the two ends of the material plate are fixed, the material plate is prevented from shifting in the drawing process, and the drawing accuracy of the material plate is ensured.

During the use, through rotating regulation pole 801, make alignment jig 802 extend, simultaneously connecting rod one 804 moves in spout 12, make apron 9 drive pull rod 10 outwards remove, thereby drive backup pad 1101 outwards remove, be convenient for adjust the flitch according to equidimension not, then fix the flitch through clamp plate 1103 and locating plate 1105, guarantee the accuracy of location, through rotating down bull stick 1102, drive clamp plate 1103 and locating plate 1105 move down, the locating plate 1105 compresses simultaneously, fix the flitch through clamp plate 1103 and locating plate 1105, thereby fix the both ends of flitch, avoid the flitch to take place the skew at the in-process of drawing, guarantee the precision of flitch drawing.

The implementation principle of the drawing die device provided by the embodiment of the utility model is as follows: during the use, through rotating regulation pole 801, make alignment jig 802 extend, simultaneously connecting rod one 804 moves in spout 12, make apron 9 drive pull rod 10 outwards remove, thereby drive backup pad 1101 outwards remove, be convenient for adjust the flitch according to equidimension not, then fix the flitch through clamp plate 1103 and locating plate 1105, guarantee the accuracy of location, through rotating down bull stick 1102, drive clamp plate 1103 and locating plate 1105 move down, the locating plate 1105 compresses simultaneously, fix the flitch through clamp plate 1103 and locating plate 1105, thereby fix the both ends of flitch, avoid the flitch to take place the skew at the in-process of drawing, guarantee the precision of flitch drawing.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. Drawing die device, including last mould (1) and lower mould (2), its characterized in that: the die comprises an upper die (1), wherein a male die (3) is fixedly connected to the bottom end of the upper die (1), a plurality of positioning holes (4) are formed in the bottom end of the upper die (1), a plurality of positioning columns (5) are fixedly connected to the top end of a lower die (2), the positioning columns (5) correspond to the positioning holes (4), a female die (6) is movably connected to the inside of the lower die (2), a fixing plate (7) is fixedly connected to the outside of the lower die (2), an adjusting mechanism (8) is movably connected to the inner side of the fixing plate (7), a cover plate (9) is movably connected to the front end of the fixing plate (7), a pull rod (10) is fixedly connected to the front end of the cover plate (9), and a positioning mechanism (11) is fixedly connected to the front end of the pull rod (10).

2. A drawing die apparatus as defined in claim 1, wherein: the adjusting mechanism (8) comprises an adjusting rod (801), an adjusting frame (802), a connecting plate (803), a first connecting rod (804) and a second connecting rod (805), wherein the connecting plate (803) is movably connected to the front end of the adjusting frame (802), the first connecting rod (804) and the second connecting rod (805) are movably connected to the rear end of the adjusting frame (802), the adjusting frame (802) is movably connected through a shaft rod, and the two ends of the adjusting rod (801) are movably connected to the inside of the connecting plate (803).

3. A drawing die apparatus as defined in claim 2, wherein: the inner sides of the fixed plate (7) and the cover plate (9) are provided with sliding grooves (12), two ends of the first connecting rod (804) are movably connected to the inside of the sliding grooves (12), and two ends of the second connecting rod (805) are respectively movably connected to the inside of the fixed plate (7) and the inside of the cover plate (9).

4. A drawing die apparatus as defined in claim 2, wherein: the front end of the adjusting rod (801) is fixedly connected with a baffle ring (13), threads are arranged at the rear end of the adjusting rod (801), and the rear end of the adjusting rod (801) is movably connected to the inside of the connecting plate (803) through the threads.

5. A drawing die apparatus as defined in claim 1, wherein: the positioning mechanism (11) comprises a supporting plate (1101), a rotating rod (1102), a pressing plate (1103), a spring (1104) and a positioning plate (1105), wherein the rotating rod (1102) is fixedly connected to the upper side of the pressing plate (1103), the bottom of the rotating rod (1102) is movably connected to the inside of the supporting plate (1101), the spring (1104) is fixedly connected to the inner side of the positioning plate (1105), and the front end of the positioning plate (1105) is fixedly connected to the lower side of the pressing plate (1103).

6. A drawing die apparatus as defined in claim 5, wherein: the positioning plates (1105) are symmetrically arranged, the positioning plates (1105) and the pressing plates (1103) are located on the upper side of the lower die (2), and the front ends of the pull rods (10) are fixedly connected to the outer side of the supporting plate (1101).

7. A drawing die apparatus as defined in claim 5, wherein: the supporting plate (1101) is movably connected to the top end of the lower die (2), threads are arranged on the lower side of the rotating rod (1102), and the rotating rod (1102) is movably connected to the inside of the supporting plate (1101) through the threads.