CN220920720U - Multi-station die for forming and processing long bolt hexagonal head - Google Patents

Abstract

The utility model discloses a multi-station die for forming and processing a long bolt hexagonal head, and relates to the technical field of bolt processing. This a multistation mould for processing of long bolt hexagon head shaping, the on-line screen storage device comprises a base, the last fixed surface of base is connected with connecting rod support piece, the similar one side surface of two support pieces is sliding connection respectively has the hoisting block, the inside of base is provided with feeding assembly, the inside of base is provided with the lower mould cylinder, the upper end of lower mould cylinder slides and runs through the upper surface of base, the upper end of lower mould cylinder and the lower fixed surface of hoisting block are connected, the equal sliding connection of both sides surface has the connection limiting plate around two support pieces, can be so that can not appear the problem that is difficult to take out because of the pressure is great after carrying out the hexagon nut processing to the long bolt, the unloading to hexagon nut can be accomplished through the separation of two anchor clamps, also indirectly promoted the speed of unloading when the degree of difficulty of unloading is reduced.

Description

Multi-station die for forming and processing long bolt hexagonal head

Technical Field

The utility model relates to the technical field of bolt processing, in particular to a multi-station die for forming and processing a long bolt hexagonal head.

Background

And (3) a bolt: a mechanical part, a cylindrical threaded fastener for use with a nut. A fastener consisting of a head part and a screw rod (a cylinder with external threads) needs to be matched with a nut for fastening two parts with through holes. This form of connection is called bolting. If the nut is screwed off the bolt, the two parts can be separated, so the bolt connection belongs to the detachable connection.

The application scene of bolt is very abundant, need pass through the multichannel process in the processing of bolt, wherein cold forming is the one of which is particularly important, and current outer hexagon bolt mold tool is when using, and the top mould is mutually supported to work piece extrusion completion back with the die block, needs the manual outer hexagon bolt that will process to take out from the die block, cup joints comparatively compactly in outer hexagon bolt and the die block punching press in-process, leads to outer hexagon bolt inconvenient follow die block to take out, in view of this, we propose a multistation mould for long bolt hexagon head shaping processing.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides a multi-station die for forming and processing a long bolt hexagonal head, which can solve the problem that the long bolt hexagonal head is inconvenient to take out after processing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a multistation mould for processing of long bolt hexagon head takes shape, includes the base, the last fixed surface of base is connected with connecting rod support piece, and the similar one side surface of two support pieces is sliding connection respectively has the lifter, and the inside of base is provided with feeding subassembly, and the inside of base is provided with the lower mould cylinder, and the upper end of lower mould cylinder slides and runs through the upper surface of base, and the upper end and the lower fixed surface of lifter of lower mould cylinder are connected, and the equal sliding connection of both sides surface has the connection limiting plate around two support pieces, and two one side surface sliding connection that connect the limiting plate is similar have two anchor clamps, and two opposite one side surfaces of anchor clamps set up to the slope form, and the slope form of two anchor clamps is provided with the promotion cylinder respectively with two lifter sliding connection of base inside.

Preferably, an upper die cylinder is arranged on the rear side surface of the base, the output end of the upper die cylinder is fixedly connected with a lifting plate, and two through grooves communicated with the lower surface of the lifting plate are formed in the upper surface of the lifting plate.

Preferably, the upper surface of the base is fixedly connected with two cylinder limiting columns, and the two cylinder limiting columns extend out of the upper surface of the lifting plate through two through grooves respectively.

Preferably, the upper surface of the lifting plate is fixedly connected with a connecting column, and the upper end of the connecting column is fixedly connected with an upper die working pedestal.

Preferably, the lower surface of the upper die working table seat is fixedly connected with a die box, a die is arranged in the die box, and the lower surface of the die penetrates through the lower surface of the die box in a sliding mode.

Preferably, the two adjacent side surfaces of the clamps are respectively provided with a semicircular groove, and the upper side and the lower side of the two semicircular grooves respectively extend out of the upper side surface and the lower side surface of the two clamps.

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

This a multistation mould for processing of long bolt hexagon head shaping, when carrying out the hexagon nut processing of long bolt, through the promotion cylinder pay-off in the base to between two anchor clamps, later through starting the lower mould cylinder, the lower mould cylinder descends and drives the lifting block decline, it is spacing to it by support piece when the lifting block descends, simultaneously because the joint face of anchor clamps and lifting block is the inclined plane, and have spacing effect, can drive anchor clamps and remove when the lifting block descends, the anchor clamps remove the back and carry out the centre gripping, carry out the cold beating through subsequent structure after the centre gripping is accomplished, the lower mould cylinder rises and can drive two anchor clamps and separate after the cold beating is accomplished, can then unload by oneself, through above-mentioned structure, can make can not appear the problem that is difficult to take out because of the pressure is great after carrying out the hexagon nut processing to the long bolt, the unloading to hexagon nut can be accomplished through the separation of two anchor clamps, the speed of unloading has also been indirectly promoted when reducing the degree of difficulty of unloading.

This a multistation mould for processing of long bolt hexagon head takes shape, this is through starting the mould cylinder after the centre gripping is accomplished, go up mould cylinder and descend and drive the lifting board in step and descend, it is spacing to it by two spacing posts of cylinder and two logical grooves when the lifting board removes, it descends to drive the spliced pole after the lifting board descends, the spliced pole descends after the synchronous drive go up mould work pedestal and descends, utilize the mould to cool down the material afterwards can, through above-mentioned structure, not only can make cold knot take out the nut comparatively simply after restrainting, still can be through the setting of mould case for it is comparatively simple to change the mould.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of a multi-station die for forming a long bolt hexagonal head according to the present utility model;

FIG. 2 is a schematic diagram of an upper die cylinder according to the present utility model;

FIG. 3 is a schematic view of a lower die cylinder according to the present utility model;

FIG. 4 is an exploded view of the clamping module of the present utility model.

Reference numerals: 1. a base; 2. a support; 3. a lifting block; 4. a lower die cylinder; 5. connecting a limiting plate; 6. a clamp; 7. an upper die cylinder; 8. a lifting plate; 9. a through groove; 10. a cylinder limit column; 11. an upper die working table; 12. a mold box; 13. a mold; 14. a semicircular groove; 15. a pushing cylinder; 16. and (5) connecting the columns.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, the present utility model provides a technical solution: a multi-station die for forming and processing a long bolt hexagonal head part comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a connecting rod supporting piece 2, one side surface of the two supporting pieces 2 close to each other is respectively and slidably connected with a lifting block 3, a feeding component is arranged in the base 1, a lower die cylinder 4 is arranged in the base 1, the upper end of the lower die cylinder 4 penetrates out of the upper surface of the base 1 in a sliding manner, the upper end of the lower die cylinder 4 is fixedly connected with the lower surface of the lifting block 3, the front side surface and the rear side surface of the two supporting pieces 2 are respectively and slidably connected with a connecting limiting plate 5, one side surface of the two connecting limiting plates 5 close to each other is slidably connected with two clamps 6, one side surface of the two clamps 6 opposite to each other is arranged in an inclined manner, the inclined shapes of the two clamps 6 are respectively and slidably connected with the two lifting blocks 3, a pushing cylinder 15 is arranged in the base 1, when the hexagon nut of the long bolt is processed, the pushing cylinder 15 in the base 1 is used for feeding the hexagon nut between the two clamps 6, then the lower die cylinder 4 is started, the lower die cylinder 4 is lowered to drive the lifting block 3 to be lowered, the lifting block 3 is limited by the supporting piece 2 when being lowered, meanwhile, the clamps 6 are driven to move when the lifting block 3 is lowered due to the fact that the connecting surface of the clamps 6 and the lifting block 3 is an inclined surface and has a limiting function, the clamps 6 are clamped after moving, cold forging is carried out through a follow-up structure after the clamping is finished, the lower die cylinder 4 is raised after the cold forging is finished to drive the two clamps 6 to separate, then the hexagon nut is automatically unloaded, through the structure, the problem that the hexagon nut of the long bolt is difficult to be taken out due to high pressure can be avoided after the hexagon nut of the long bolt is processed, the hexagon nut is unloaded through the separation of the two clamps 6, the unloading difficulty is reduced, and meanwhile, the unloading speed is indirectly improved.

Further, the rear side surface of base 1 is provided with mould cylinder 7, the output fixedly connected with lifting plate 8 of last mould cylinder 7, two communicating logical groove 9 with its lower surface have been seted up to lifting plate 8's upper surface, two cylinder spacing posts 10 of the upper surface fixedly connected with of base 1, two cylinder spacing posts 10 extend lifting plate 8's upper surface through two logical grooves 9 respectively, lifting plate 8's upper surface fixedly connected with spliced pole 16, spliced pole 16's upper end fixedly connected with goes up mould work pedestal 11, go up mould work pedestal 11's lower surface fixedly connected with mould case 12, mould case 12's inside is provided with mould 13, mould 13's lower surface slides and runs through mould case 12's lower surface, two adjacent one side surfaces of anchor clamps 6 have been seted up semicircle groove 14 respectively, two semicircle groove 14's upper and lower both sides extend respectively the upper and lower both sides surface of two anchor clamps 6, through starting up mould cylinder 7 after the centre gripping is accomplished, it descends synchronous drive lifting plate 8 to descend by two cylinder 8, it can be carried out the lower through two spacing posts 10 to drive the lower limit post that can make the mould that the material can be replaced through the lower mould cylinder 11 after the two limit post 9, can also be replaced the simple to the mould is connected with the mould cylinder 11 after the lower through two limit post that the position-limiting post is connected with the mould cylinder 16, the lower mould cylinder 11 can make the material can be replaced by the simple to the mould case 12, the cooling down, the material can be replaced the mould is simple to the mould is replaced by the mould case 12, can be just can be realized.

Working principle: when the hexagon nut of long bolt is processed, through the promotion cylinder 15 pay-off in the base 1 to between two anchor clamps 6, afterwards through start lower mould cylinder 4, lower mould cylinder 4 descends and drives lifting block 3 decline, it is spacing by support piece 2 when lifting block 3 descends, simultaneously because anchor clamps 6 are the inclined plane with the junction surface of lifting block 3, and have spacing effect, can drive anchor clamps 6 and remove when lifting block 3 descends, carry out the centre gripping after anchor clamps 6 remove, carry out cold beating through subsequent structure after the centre gripping is accomplished, lower mould cylinder 4 rises and can drive two anchor clamps 6 and separate after the cold beating is accomplished, then unload by oneself can, go up mould cylinder 7 through starting after the centre gripping is accomplished, upward mould cylinder 7 descends and drives lifting plate 8 and descends in step, it is spacing by two cylinder spacing post 10 and two logical groove 9 when lifting plate 8 descends, drive spliced pole 16 descends after the spliced pole 16 and drive simultaneously and go up mould work pedestal 11 descends, afterwards utilize mould 13 to carry out cold beating to the material.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. A multistation mould for long bolt hexagonal head shaping processing, includes base (1), its characterized in that: the upper surface fixedly connected with connecting rod support piece (2) of base (1), the adjacent one side surface of two support pieces (2) is sliding connection respectively has hoisting block (3), the inside of base (1) is provided with feeding assembly, the inside of base (1) is provided with lower mould cylinder (4), the upper end of lower mould cylinder (4) slides and runs through the upper surface of base (1), the upper end of lower mould cylinder (4) and the lower fixed surface who promotes piece (3) are connected, the equal sliding connection of front and back both sides surface of two support pieces (2) has connection limiting plate (5), the adjacent one side surface sliding connection of two connection limiting plate (5) has two anchor clamps (6), the opposite one side surface of two anchor clamps (6) sets up to the slope form, the slope form of two anchor clamps (6) respectively with two hoisting block (3) sliding connection, the inside of base (1) is provided with promotion cylinder (15).

2. The multi-station die for forming a long bolt hexagonal head according to claim 1, wherein: the rear side surface of base (1) is provided with mould cylinder (7), and the output fixedly connected with lifting board (8) of last mould cylinder (7), two logical groove (9) communicating with each other with its lower surface are seted up to the upper surface of lifting board (8).

3. The multi-station die for forming a long bolt hexagonal head according to claim 2, wherein: the upper surface of base (1) fixedly connected with two cylinder spacing posts (10), two cylinder spacing posts (10) are respectively through two logical groove (9) extension lifting plate (8) upper surface.

4. A multi-station die for forming a long bolt hexagonal head according to claim 3, wherein: the upper surface of lifting board (8) fixedly connected with spliced pole (16), the upper end fixedly connected with of spliced pole (16) goes up mould workstation (11).

5. The multi-station die for forming a long bolt hexagonal head according to claim 4, wherein: the lower surface of the upper die working table seat (11) is fixedly connected with a die box (12), a die (13) is arranged in the die box (12), and the lower surface of the die (13) penetrates through the lower surface of the die box (12) in a sliding mode.

6. The multi-station die for forming a long bolt hexagonal head according to claim 1, wherein: the two similar side surfaces of the two clamps (6) are respectively provided with a semicircular groove (14), and the upper side and the lower side of the two semicircular grooves (14) respectively extend out of the upper side surface and the lower side surface of the two clamps (6).