CN218460681U - Bolt stamping die - Google Patents

Abstract

The utility model discloses a bolt stamping die, including base, die holder, base top right side and die holder fixed connection, four corner fixedly connected with bracing pieces in die holder top, bracing piece top fixedly connected with roof does not need the feeding of staff's hand-held tool and gets the material, labour saving and time saving, the condition that the staff's hand was burnt because of the high temperature in the mould can be kept away from to staff's hand, the safe distance of staff and mould has been guaranteed, the security of getting the material in-process has further been guaranteed, can be disposable take a plurality of bolts out die holder simultaneously inside, work efficiency improves greatly, demolish the die with more convenient mode and change, and can including the thread groove external screwed connection different die cavity structures of rotatory threaded connection respectively, can be disposable put into the mould to a plurality of bolt raw materials and carry out different specification bolt ends and carry out the punching press.

Description

Bolt stamping die

Technical Field

The utility model relates to a stamping die technical field particularly, relates to a bolt stamping die.

Background

In the existing stamping process, a stamping die is generally adopted to stamp and form a common small hardware part on a metal strip; generally, the up-and-down movement speed of the punch is high, the strip to be punched can realize automatic high-speed feeding to ensure that semi-finished parts with corresponding shapes are continuously punched on the punched strip at high speed, the bolt is a very important part in the mechanical field and is used for fastening, limiting, supporting and the like, and is also an essential part during installation of the device, the female die is fixedly arranged on the workbench of the punching machine and is not convenient to replace, and the type of the bolt punched by the punching machine is single.

Among the prior art, application number is 201911125226.3 discloses a bolt stamping die, including the die holder, die holder both sides top and guide pin bushing bottom fixed connection, the guide pin bushing is inside to cup joint with the guide pillar bottom, the bottom fixed connection of guide pillar top and upper die base, upper die base top and die shank bottom fixed connection, above-mentioned device pass through transmission with the die remove one side then change the recess, this kind of mode is more loaded down with trivial details, wastes time and energy to only can carry out independent stamping forming to the bolt end, can not carry out different specification bolt ends and punch in putting into the mould with a plurality of bolt raw materials, when punching press feeding and getting the material, need the staff to utilize the instrument centre gripping to get and put, take out messenger work efficiency greatly reduced from the mould one by one with a plurality of bolts.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a bolt stamping die to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a bolt stamping die, includes base, die holder, base top right side and die holder fixed connection, four corners fixedly connected with bracing pieces at die holder top, bracing piece top fixedly connected with roof, roof top side middle part fixedly connected with pneumatic cylinder, the expansion end of pneumatic cylinder runs through the roof bottom, and fixedly connected with upper die base, upper die base bottom equidistance is connected with the punching press head, the base left side is connected with first motor, base top left side is equipped with the roating seat, the roating seat top is connected with adjusts the seat, it is connected with the material seat to adjust the seat right side, die holder top side middle part is dug and is equipped with first block recess, first block recess inner wall bottom side is dug and is equipped with second block recess, second block recess inner wall bottom side equidistance is dug and is equipped with the connecting hole groove, first block recess left side runs through the die holder left side.

Preferably, a first rectangular groove is dug in the left side of the top of the base, a first threaded rod is connected to the right side of the inner wall of the first rectangular groove through a bearing, first guide rods are arranged on the front side and the rear side of the first threaded rod respectively, a first moving block is sleeved on the outer sides of the first guide rods and the first threaded rod, and the top of the first moving block is fixedly connected with the bottom side of the rotating base.

Preferably, the output shaft of the first motor extends into the first rectangular groove and is fixedly connected with the left end of the first threaded rod, and the middle of the first moving block is provided with a first nut in a penetrating manner and is in threaded connection with the first threaded rod in a matching manner through the first nut.

Preferably, the top of the adjusting seat is connected with a second motor, a second rectangular groove is dug in the right side of the adjusting seat, the bottom side of the inner wall of the second rectangular groove is connected with a second threaded rod through a bearing, the top end of the second threaded rod is fixedly connected with an output shaft of the second motor, second guide rods are fixedly connected with four corners between the inner walls of the second rectangular groove, and a second moving block is sleeved on the outer sides of the second guide rods and the second threaded rod.

Preferably, the second nut is arranged in the middle of the second moving block in a penetrating mode and is in threaded connection with the second threaded rod in a matching mode through the second nut, the third motor is fixedly connected into the inner cavity of the rotating seat, the output of the third motor penetrates through the top of the rotating seat and is fixedly connected with the middle of the bottom side of the adjusting seat, and the outer side of the second moving block is fixedly connected with the left side of the material placing seat.

Preferably, the bottom side of the material placing seat is fixedly connected with a clamping block, the top of the material placing seat is provided with internal thread grooves in an equidistance manner, the internal thread grooves are internally connected with external thread pipes in a matching threaded manner, the top of the external thread pipes is provided with a mold cavity in a through manner, the bottom of the clamping block is provided with trepanning in an equidistance manner, and the top of the trepanning is connected with the internal thread grooves in a through manner and is matched with the bottom side of the mold cavity in a structure manner.

The beneficial effects of the utility model are that:

1. the material placing seat can be moved out from between the rotating seat and the adjusting seat, so that a worker does not need to hold a tool to feed and take materials, time and labor are saved, and the hand of the worker can be far away from the mold to avoid the situation that the hand of the worker is burnt due to overhigh temperature in the mold;

2. the forming bolts in the material placing seat can be conveniently taken by workers, the safety distance between the workers and the die is ensured, the safety in the material taking process is further ensured, a plurality of bolts can be simultaneously drawn out of the lower die seat at one time, and the working efficiency is greatly improved;

3. the female die is detached and replaced in a more convenient mode, the inner thread groove can be respectively connected with the outer threaded pipes of different die cavity structures in a rotating mode, and a plurality of bolt raw materials can be placed into the die to be punched at different specifications of bolt ends at one time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic general structural diagram of a bolt stamping die according to an embodiment of the present invention;

fig. 2 is a schematic view of the internal structures of a base and a lower die holder of a bolt stamping die according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a rotary seat and an adjusting seat of a bolt stamping die according to an embodiment of the present invention;

fig. 4 is a schematic view of a section structure of a material placing seat of a bolt stamping die according to an embodiment of the present invention.

In the figure:

1. a base; 2. a lower die holder; 3. a support bar; 4. a top plate; 5. a hydraulic cylinder; 6. an upper die holder; 7. stamping a head; 8. a first motor; 9. a rotating base; 10. an adjusting seat; 11. a material placing seat; 12. a first engaging groove; 13. a second engaging groove; 14. a connecting hole groove; 15. a first rectangular groove; 16. a first threaded rod; 17. a first guide bar; 18. a first moving block; 19. a second motor; 20. a second rectangular groove; 21. a second threaded rod; 22. a second guide bar; 23. a second moving block; 24. a third motor; 25. a clamping block; 26. an internal thread groove; 27. an externally threaded tube; 28. a mold cavity; 29. and (5) trepanning.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a bolt stamping die.

Example one

As shown in FIGS. 1-4, a bolt stamping die according to the embodiment of the invention comprises a base 1, a lower die holder 2, the right side of the top of the base 1 is fixedly connected with the lower die holder 2, four corners of the top of the lower die holder 2 are fixedly connected with supporting rods 3, the top of the supporting rods 3 is fixedly connected with a top plate 4, the middle part of the top side of the top plate 4 is fixedly connected with a hydraulic cylinder 5, the movable end of the hydraulic cylinder 5 penetrates through the bottom of the top plate 4 and is fixedly connected with an upper die holder 6, the bottom of the upper die holder 6 is equidistantly connected with stamping heads 7, the left side of the base 1 is connected with a first motor 8, the left side of the top of the base 1 is provided with a rotary base 9, the top of the rotary base 9 is connected with an adjusting base 10, the right side of the adjusting base 10 is connected with a material placing base 11, the middle part of the top side of the top of the lower die holder 2 is dug with a first clamping groove 12, the bottom side of the inner wall of the first clamping groove 12 is provided with a second clamping groove 13, the bottom side of the inner wall of the second clamping groove 13 is equidistantly dug with a connecting hole groove 14, the left side of a first clamping groove 12 penetrates through the left side of a lower die holder 2, a first rectangular groove 15 is dug in the left side of the top of a base 1, the right side of the inner wall of the first rectangular groove 15 is connected with a first threaded rod 16 through a bearing, first guide rods 17 are respectively arranged on the front side and the rear side of the first threaded rod 16, a first moving block 18 is sleeved outside the first guide rods 17 and the first threaded rod 16, the top of the first moving block 18 is fixedly connected with the bottom side of a rotating seat 9, an output shaft of a first motor 8 extends into the first rectangular groove 15 and is fixedly connected with the left end of the first threaded rod 16, a first nut is arranged in the middle of the first moving block 18 in a penetrating mode and is in threaded connection with the first threaded rod 16 through the first nut in a matching mode, after a plurality of bolt raw materials are placed in a material placing seat 11, the first motor 8 is started, and the output shaft of the first motor 8 drives the first threaded rod 16 to rotate, first wood of crook on the 16 outer walls of first threaded rod drives first movable block 18 at the inside lateral shifting of first rectangle recess 15, make first movable block 18 drive roating seat 9, adjust and carry out stamping process between seat 10 entering die holder 2 and the roof 4, after processing is accomplished, can remove out from roating seat 9 and regulation seat 10 with putting material seat 11, do not need staff's handheld tool feeding and get the material, time saving and labor saving, the condition of staff's hand can be kept away from the mould and avoid burning staff's hand because of the high temperature in the mould.

Example two

As shown in FIGS. 1-4, a bolt stamping die according to an embodiment of the present invention comprises a base 1, a lower die holder 2, the right side of the top of the base 1 is fixedly connected with the lower die holder 2, four corners of the top of the lower die holder 2 are fixedly connected with support rods 3, the top of the support rods 3 is fixedly connected with a top plate 4, the middle of the top side of the top plate 4 is fixedly connected with a hydraulic cylinder 5, the movable end of the hydraulic cylinder 5 penetrates through the bottom of the top plate 4 and is fixedly connected with an upper die holder 6, the bottom of the upper die holder 6 is equidistantly connected with stamping heads 7, the left side of the base 1 is connected with a first motor 8, the left side of the top of the base 1 is provided with a rotary base 9, the top of the rotary base 9 is connected with an adjusting base 10, the right side of the adjusting base 10 is connected with a material placing base 11, the middle of the top side of the lower die holder 2 is dug with a first clamping groove 12, the bottom side of the inner wall of the first clamping groove 12 is provided with a second clamping groove 13, the bottom side of the inner wall of the second clamping groove 13 is equidistantly dug with a connecting hole groove 14, the left side of the first clamping groove 12 penetrates through the left side of the lower die holder 2, the top of the adjusting seat 10 is connected with a second motor 19, the right side of the adjusting seat 10 is dug with a second rectangular groove 20, the bottom side of the inner wall of the second rectangular groove 20 is connected with a second threaded rod 21 through a bearing, the top end of the second threaded rod 21 is fixedly connected with the output shaft of the second motor 19, four corners between the inner walls of the second rectangular groove 20 are fixedly connected with second guide rods 22, the outer sides of the second guide rods 22 and the second threaded rod 21 are sleeved with second moving blocks 23, the middle parts of the second moving blocks 23 are penetrated with second nuts and are in matching threaded connection with the second threaded rod 21 through second nuts, a third motor 24 is fixedly connected in the inner cavity of the rotating seat 9, the output of the third motor 24 penetrates through the top of the rotating seat 9 and is fixedly connected with the middle part of the bottom side of the adjusting seat 10, the outer side of the second moving block 23 is fixedly connected with the left side of the material placing seat 11, the second motor 19 is started, an output shaft of the second motor 19 drives the second threaded rod 21 to rotate, a second nut on the outer wall of the second threaded rod 21 drives the height of the second moving block 23 to be adjusted, after the material placing seat 11 enters the space between the rotating seat 9 and the adjusting seat 10, the material placing seat 11 descends and is embedded into the first clamping groove 12 to be processed, meanwhile, after the material placing seat 11 is far away from the rotating seat 9 and the space between the adjusting seats 10 after stamping processing is completed, the third motor 24 is started, an output shaft of the third motor 24 drives the adjusting seat 10 to rotate by 90 degrees, a worker can take forming bolts inside the material placing seat 11 conveniently, the safe distance between the worker and a die is guaranteed, the safety in the material taking process is further guaranteed, a plurality of bolts can be taken out of the lower die seat 2 at the same time, and the working efficiency is greatly improved.

EXAMPLE III

As shown in FIGS. 1-4, a bolt stamping die according to an embodiment of the present invention comprises a base 1, a lower die holder 2, the right side of the top of the base 1 is fixedly connected with the lower die holder 2, four corners of the top of the lower die holder 2 are fixedly connected with support rods 3, the top of the support rods 3 is fixedly connected with a top plate 4, the middle of the top side of the top plate 4 is fixedly connected with a hydraulic cylinder 5, the movable end of the hydraulic cylinder 5 penetrates through the bottom of the top plate 4 and is fixedly connected with an upper die holder 6, the bottom of the upper die holder 6 is equidistantly connected with stamping heads 7, the left side of the base 1 is connected with a first motor 8, the left side of the top of the base 1 is provided with a rotary base 9, the top of the rotary base 9 is connected with an adjusting base 10, the right side of the adjusting base 10 is connected with a material placing base 11, the middle of the top side of the lower die holder 2 is dug with a first clamping groove 12, the bottom side of the inner wall of the first clamping groove 12 is provided with a second clamping groove 13, the bottom side of the inner wall of the second clamping groove 13 is equidistantly dug with a connecting hole groove 14, the left side of the first clamping groove 12 penetrates through the left side of the lower die holder 2, the bottom side of the material placing base 11 is fixedly connected with clamping blocks 25, the top of the material placing base 11 is equidistantly dug with internal thread grooves 26, the internal thread grooves 26 are internally connected with external thread pipes 27 in a matching thread way, the top of the external thread pipes 27 is penetrated with a die cavity 28, the bottom sides of the clamping blocks 25 are equidistantly dug with sleeve holes 29, the top sides of the sleeve holes 29 are penetrated with the internal thread grooves 26 and matched with the bottom side structures of the die cavity 28, a plurality of bolt raw materials are placed into the external thread pipes 27, the bottom ends of the bolts penetrate through the external thread pipes 27 and the bottom sides of the sleeve holes 29, after the material placing base 11 moves to the upper part of the lower die holder 2, the material placing base 11 is controlled to descend, the material placing base 11 is embedded into the first clamping groove 12, the clamping blocks 25 at the bottom of the material placing base 11 are embedded into the second clamping groove 13, the bolts sequentially enter the connecting hole grooves 14, the top of the material placing seat 11 is flush with the top side of the lower die holder 2, the hydraulic cylinder 5 is started, the movable end of the hydraulic cylinder 5 drives the upper die holder 6 to descend, the punching head 7 at the bottom side of the lower die holder 2 performs punching forming on the bolt end sleeved in the inner cavity of the external thread pipe 27, the shape of the bolt end is punched to a structure matched with the inner part of the die cavity 28, when the die cavity 28 is damaged, the external thread pipe 27 can be taken out from the internal thread groove 26 to replace the new external thread pipe 27 by rotating the external thread pipe 27, so that the female die can be detached and replaced in a more convenient mode, the external thread pipes 27 in threaded connection with different die cavity 28 structures can be respectively rotated in the internal thread groove 26, and a plurality of bolt raw materials can be placed into the die for punching of bolt ends with different specifications at one time.

To sum up, with the above technical solution of the present invention, when the device is in use, a plurality of bolt raw materials are put into the external threaded pipe 27, such that the bottom end of the bolt penetrates through the external threaded pipe 27 and the bottom side of the sleeve hole 29, after the plurality of bolt raw materials are put into the material placing base 11, the first motor 8 is started, the output shaft of the first motor 8 drives the first threaded rod 16 to rotate, the first wood block 18 on the outer wall of the first threaded rod 16 drives the first movable block 18 to move transversely in the first rectangular groove 15, such that the first movable block 18 drives the rotary base 9 and the adjusting base 10 to enter between the lower die base 2 and the top plate 4 for stamping, the second motor 19 is started, an output shaft of the second motor 19 drives the second threaded rod 21 to rotate, a second nut on the outer wall of the second threaded rod 21 drives the second movable block 23 to adjust the height, after the material placing seat 11 enters the space between the rotary seat 9 and the adjusting seat 10, the material placing seat 11 descends and is embedded into the first clamping groove 12 for processing operation, bolts can enter the connecting hole grooves 14 in sequence, the top of the material placing seat 11 is flush with the top side of the lower die holder 2, the hydraulic cylinder 5 is started, the movable end of the hydraulic cylinder 5 drives the upper die holder 6 to descend, and the stamping head 7 on the bottom side of the lower die holder 2 performs stamping forming on the bolt end sleeved in the inner cavity of the external threaded pipe 27.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a bolt stamping die, includes base (1), die holder (2), its characterized in that, base (1) top right side and die holder (2) fixed connection, four corners fixedly connected with bracing piece (3) at die holder (2) top, bracing piece (3) top fixedly connected with roof (4), roof (4) top side middle part fixedly connected with pneumatic cylinder (5), the expansion end of pneumatic cylinder (5) runs through roof (4) bottom, and fixedly connected with upper die base (6), upper die base (6) bottom equidistance is connected with punching press head (7), base (1) left side is connected with first motor (8), base (1) top left side is equipped with roating seat (9), roating seat (9) top is connected with adjusts seat (10), it is connected with material placing seat (11) to adjust seat (10) right side, die holder (2) top side middle part is equipped with first block recess (12), first block recess (12) bottom side inner wall is dug and is equipped with second block recess (13), second block recess (13) inner wall equidistance is equipped with connection hole block recess (14), die holder (2) left side is run through first block recess (12).

2. The bolt stamping die according to claim 1, wherein a first rectangular groove (15) is dug in the left side of the top of the base (1), a first threaded rod (16) is connected to the right side of the inner wall of the first rectangular groove (15) through a bearing, first guide rods (17) are respectively arranged on the front side and the rear side of the first threaded rod (16), a first moving block (18) is sleeved on the outer sides of the first guide rods (17) and the first threaded rod (16), and the top of the first moving block (18) is fixedly connected with the bottom side of the rotating base (9).

3. The bolt stamping die according to claim 2, wherein the output shaft of the first motor (8) extends into the first rectangular groove (15) and is fixedly connected with the left end of the first threaded rod (16), and the first nut is arranged in the middle of the first moving block (18) in a penetrating manner and is in matching threaded connection with the first threaded rod (16) through the first nut.

4. The bolt stamping die according to claim 3, wherein a second motor (19) is connected to the top of the adjusting seat (10), a second rectangular groove (20) is dug on the right side of the adjusting seat (10), a second threaded rod (21) is connected to the bottom side of the inner wall of the second rectangular groove (20) through a bearing, the top end of the second threaded rod (21) is fixedly connected with an output shaft of the second motor (19), second guide rods (22) are fixedly connected to four corners between the inner walls of the second rectangular groove (20), and a second moving block (23) is sleeved on the outer sides of the second guide rods (22) and the second threaded rod (21).

5. The bolt stamping die according to claim 4, wherein a second nut is arranged in the middle of the second moving block (23) in a penetrating manner and is in matching threaded connection with the second threaded rod (21) through the second nut, a third motor (24) is fixedly connected in the inner cavity of the rotating base (9), the output of the third motor (24) penetrates through the top of the rotating base (9) and is fixedly connected with the middle of the bottom side of the adjusting base (10), and the outer side of the second moving block (23) is fixedly connected with the left side of the material placing base (11).

6. The bolt stamping die according to claim 5, wherein the bottom side of the material placing seat (11) is fixedly connected with a clamping block (25), the top of the material placing seat (11) is equidistantly dug to form an internal thread groove (26), an external thread pipe (27) is connected with the internal matching thread of the internal thread groove (26), the top of the external thread pipe (27) is provided with a die cavity (28) in a penetrating manner, the bottom side of the clamping block (25) is equidistantly dug to form a sleeve hole (29), and the top side of the sleeve hole (29) is communicated with the internal thread groove (26) and is matched with the bottom side structure of the die cavity (28).

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