CN217044174U

CN217044174U - Stamping device for small hardware machining convenient to change die head

Info

Publication number: CN217044174U
Application number: CN202220786340.1U
Authority: CN
Inventors: 李明洋; 周云飞; 田同俭
Original assignee: Botou Zhiyang Hardware Products Co ltd
Current assignee: Botou Zhiyang Hardware Products Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-26
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a small hardware processing stamping device convenient for replacing a die head, which comprises a frame, an electric rod, an upper die, a supporting plate and a lower die; the electric rod is arranged inside the upper portion of the frame, a bearing at the middle position inside the frame is connected with a supporting plate for supporting the lower die, the lower die for placing the small hardware is fixed at the middle position above the supporting plate, and an upper die for stamping the small hardware is clamped inside the lower portion of the electric rod in a sliding mode; further comprising: the tooth piece is installed the left and right sides of electronic pole, and the outside of tooth piece all meshes the last gear that the bearing is connected in the frame inside to the inside ratchet that makes first belt pulley unidirectional rotation that is provided with of left last gear. This little stamping device for hardware processing convenient to change die head judges the degree of inclination of last mould through the setting of contact and bulb, can realize the installation to last mould simultaneously, avoids going up the phenomenon that the mould appears the slope at the in-process of installation.

Description

Stamping device for small hardware machining convenient to change die head

Technical Field

The utility model relates to a little five metals technical field specifically is a little stamping device for hardware processing convenient to change die head.

Background

The existing small hardware parts have large using amount, the small hardware cannot be processed only by hand, the existing stamping device basically and completely adopts automatic stamping, for example, a rapid stamping device for precision hardware of a mobile phone with patent publication No. CN213793653U detects the bottom of a lower die through a detector, when the hardware is not detected to fall down within a certain time, the second servo motor is started, the second servo motor indirectly drives the sucking disc to move to the position right below the lower die, the second electric telescopic rod is started to drive the sucking disc to move to the inner part of the lower die, the hardware is sucked by the sucking disc through the starting of the vacuum pump, then the second electric telescopic rod is contracted to drive the hardware to move downwards, therefore, the problem that the hardware is clamped in the lower die can be solved, and the existing manual hardware taking-out is replaced, so that the working efficiency is improved, and the labor intensity of workers is reduced; however, the punching device has problems in use:

1. the stamping device needs a plurality of electric equipment to work internal parts in the use process, and a large amount of electric quantity is consumed in the stamping process;

2. different parts need use different moulds to process it, adopt the screw thread mode to connect the process of changing the mould, and the phenomenon of slope appears in the in-process of connecting making the mould easily, and then makes the shape of little five metals not conform to the requirements.

Therefore, the stamping device for machining the small hardware, which is convenient for replacing the die head, is provided, and the problems can be well solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a little stamping device for hardware processing convenient to change die head to need a plurality of consumer to make the inside part carry out the problem of the phenomenon that work and mould appear inclining easily on solving the existing market that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping device for small hardware processing, which is convenient for replacing a die head, comprises a frame, an electric rod, an upper die, a supporting plate and a lower die;

the electric rod is arranged inside the upper part of the frame, a bearing at the middle position inside the frame is connected with a supporting plate for supporting the lower die, the lower die for placing the small hardware is fixed at the middle position above the supporting plate, and the upper die for stamping the small hardware is clamped inside the lower part of the electric rod in a sliding manner;

further comprising:

the gear blocks are arranged on the left side and the right side of the electric rod, the outer sides of the gear blocks are respectively meshed with an upper gear connected to the inside of the frame through a bearing, and a ratchet mechanism enabling the first belt pulley to rotate in a single direction is arranged inside the upper gear on the left side;

the contact sets up around the inside of electric pole, and the contact has elasticity to the inside power that is provided with of contact on right side, connect through the power cord between contact, power and the electric putter, and the inside of power cord is provided with the bulb that carries out the judgement to last mould slope degree.

Preferably, the rear side of frame and the left side of first belt pulley are provided with the first belt pulley that makes the conveyer belt pivoted, and first belt pulley sets up between ratchet and toper tooth group to the left side bearing of frame is connected with sector wheel and lower gear, is provided with the conveyer belt moreover between sector wheel and the toper tooth group, makes the threaded rod can carry out the rotation of two directions through sector gear's setting.

Preferably, the left side inner bearing of frame is connected with the threaded rod, and the end fixing of threaded rod has the fixed plate that supports the two-way lead screw to the top bearing of fixed plate is connected with the two-way lead screw that makes the sucking disc remove, makes the sucking disc reciprocate to realize taking little five metals, does not need the manual work to take it.

Preferably, the top threaded connection of two-way lead screw has the sucking disc of taking little five metals, and the sucking disc is connected with the vacuum pump, run through between threaded rod and the lower gear of below and be fixed with the conveyer belt, and run through between threaded rod and the lower gear of the top and be fixed with the second belt pulley.

Preferably, the inside rear side of frame slides the joint and has carried out the lifter that stimulates two-way lead screw, and is provided with second torsion spring and connection rope between the top of lifter and the two-way lead screw to second torsion spring with connect both of rope and connect, make two-way lead screw rotate through setting up of second torsion spring, reduce the use of consumer.

Preferably, a pull rope and a first torsion spring which enable the support plate to rotate are arranged between the shaft of the support plate and the upper gear on the right side, and the pull rope is connected with the first torsion spring to enable the support plate to rotate, so that the small hardware faces downwards.

Preferably, electric putter sets up in the inside left and right sides of electric pole, and electric pole is connected with external controller, moves the installation that realizes going up the mould inside through electric pole, is convenient for change last mould.

Compared with the prior art, the beneficial effects of the utility model are that: the degree of inclination of mould is judged to setting up through contact and bulb, can realize the installation to last mould simultaneously, avoids going up the mould phenomenon that the slope appears at the in-process of installation, makes inside part work through a plurality of parts such as gear, a plurality of belt pulleys and two-way lead screw, need not make it work through a plurality of consumer, reduces the use of electric quantity, resources are saved, and concrete content is as follows:

1. the lower die is rotated through the rotation of the upper gear, so that the small hardware is downward, the small hardware is taken through the sucker, the small hardware does not need to be taken manually, the lower hardware drops inside the next machining program through the rotation of the threaded rod, the work is improved, the lower hardware does not need to be operated through a plurality of electric devices, and the use of electric quantity is reduced;

2. the color through the bulb judges the installation state of the upper die, avoids the phenomenon that the upper die is inclined due to threaded connection, improves the qualification rate of the small hardware, and can replace the upper die to ensure that the stamping device is suitable for different hardware.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a side view schematic diagram of the sector wheel of the present invention;

FIG. 3 is an enlarged schematic view of a portion of FIG. 1 according to the present invention;

FIG. 4 is a schematic side view of the supporting plate of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1 at b according to the present invention;

fig. 6 is a schematic view of the contact point of the present invention.

In the figure: 1. a frame; 2. an electric rod; 3. a tooth block; 4. an upper gear; 5. a ratchet mechanism; 6. a first pulley; 7. a set of conical teeth; 8. a conveyor belt; 9. an upper die; 10. a support plate; 11. a lower die; 12. a first torsion spring; 13. pulling a rope; 14. a threaded rod; 15. a fixing plate; 16. a second torsion spring; 17. a bidirectional screw rod; 18. a suction cup; 19. connecting ropes; 20. a sector wheel; 21. a lower gear; 22. a second pulley; 23. a conveyor belt; 24. a lifting rod; 25. a contact; 26. an electric push rod.

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. 1-6, the present invention provides a technical solution: a stamping device for small hardware processing convenient for replacing a die head comprises a frame 1, an electric rod 2, an upper die 9, a supporting plate 10 and a lower die 11;

the electric rod 2 is arranged inside the upper part of the frame 1, a support plate 10 for supporting a lower die 11 is connected to the middle position of the inside of the frame 1 through a bearing, the lower die 11 for placing small hardware is fixed to the middle position of the upper part of the support plate 10, and an upper die 9 for stamping the small hardware is clamped inside the lower part of the electric rod 2 in a sliding manner; further comprising: the gear blocks 3 are arranged on the left side and the right side of the electric rod 2, the outer sides of the gear blocks 3 are respectively engaged with an upper gear 4 connected to the inside of the frame 1 through a bearing, and a ratchet wheel mechanism 5 enabling a first belt pulley 6 to rotate in a single direction is arranged inside the upper gear 4 on the left side;

with reference to fig. 1, a piece of hardware is placed inside a lower die 11, an electric rod 2 enables an upper die 9 to move downwards, the upper die 9 moves downwards to drive a tooth block 3 to move downwards synchronously, the tooth block 3 moves downwards to enable an upper gear 4 to rotate, the upper gear 4 rotates to enable a pull rope 13 to be in a loose state, a support plate 10 rotates forwards through the elasticity of a first torsion spring 12, when the support plate 10 rotates to a horizontal position, the tooth block 3 just moves to be separated from the upper gear 4, and due to the arrangement of a ratchet mechanism 5, the first belt pulley 6 on the left side is prevented from rotating;

the contact 25 is arranged on the periphery inside the electric rod 2, the contact 25 is elastic, a power supply is arranged inside the contact 25 on the right side, the contact 25, the power supply and the electric push rod 26 are connected through power lines, and a bulb for judging the inclination degree of the upper die 9 is arranged inside the power lines;

when the upper die 9 needs to be replaced, the electric push rod 26 moves outwards through the control device until the electric push rod is separated from the upper die 9, at this time, the electric push rod is pulled downwards towards the upper die 9 by hand to replace a new upper die 9, the upper die 9 enters the electric rod 2, the upper die 9 extrudes the internal contact 25, the internal contact 25 is extruded and deformed to contact due to the inclined structure of the inside of the electric rod 2, the internal circuit is conducted, and at this time, the electric push rod 26 is towards the inside of the upper die 9 to realize the installation of the upper die 9;

a first belt pulley 6 for rotating the conveyor belt 8 is arranged on the rear side of the frame 1 and the left side of the first belt pulley 6, the first belt pulley 6 is arranged between the ratchet mechanism 5 and the conical tooth group 7, a fan-shaped wheel 20 and a lower gear 21 are connected to the left side of the frame 1 through a bearing, and the conveyor belt 8 is arranged between the fan-shaped wheel 20 and the conical tooth group 7; a threaded rod 14 is connected to the left inner bearing of the frame 1, a fixing plate 15 for supporting a bidirectional screw rod 17 is fixed to the end of the threaded rod 14, and a bidirectional screw rod 17 for moving a suction cup 18 is connected to the upper bearing of the fixing plate 15; a sucker 18 for taking the small hardware is connected to the upper portion of the bidirectional screw rod 17 through threads, the sucker 18 is connected with a vacuum pump, a conveying belt 23 penetrates and is fixed between the threaded rod 14 and the lowermost lower gear 21, and a second belt pulley 22 penetrates and is fixed between the threaded rod 14 and the uppermost lower gear 21; a pull rope 13 and a first torsion spring 12 which enable the support plate 10 to rotate are arranged between the shaft of the support plate 10 and the upper gear 4 on the right side, and the pull rope 13 is connected with the first torsion spring 12; the electric push rods 26 are arranged on the left side and the right side inside the electric rod 2, and the electric rod 2 is connected with an external controller;

referring to fig. 1-3, after the stamping of the hardware is completed, the electric rod 2 moves upward to drive the upper gear 4 to rotate, the upper gears 4 on the left and right sides rotate, the upper gear 4 on the right side rotates to wind the pull rope 13, the pull rope 13 pulls the support plate 10 to rotate toward the rear side, the upper gear 4 on the left side rotates to drive the ratchet mechanism 5 to rotate, the ratchet mechanism 5 rotates to drive the first belt pulley 6 to rotate, the first belt pulley 6 rotates to drive the conical tooth group 7 to synchronously rotate, the conical tooth group 7 rotates to drive the conveyor belt 8 to synchronously rotate upward, the conveyor belt 8 rotates to drive the sector wheel 20 to rotate, when the sector wheel 20 rotates to the lower gear 21 below to engage, the lower gear 21 below rotates, the lower gear 21 rotates to drive the threaded rod 14 to synchronously rotate, the threaded rod 14 rotates to drive the fixing plate 15 to synchronously rotate, at this time, the fixing plate 15 rotates upwards, the fixing plate 15 drives the sucking disc 18 above and the bidirectional screw rod 17 to synchronously rotate, when the supporting plate 10 rotates upwards to contact with the lifting rod 24, the lifting rod 24 further moves downwards, the lifting rod 24 moves downwards to pull the connecting rope 19, the connecting rope 19 pulls the bidirectional screw rod 17 to rotate, the bidirectional screw rod 17 rotates to drive the sucking disc 18 above to synchronously move upwards, when the sucking disc 18 moves upwards to a position where the sucking disc can not move any more, the tooth block 3 moves to the horizontal position of the supporting plate 10 when the upper gear 4 is separated, the gas in the sucking disc 18 is controlled by the vacuum pump, the sucking disc 18 fixes the hardware, meanwhile, the hardware moves downwards synchronously along with the sucking disc 18, when the sector wheel 20 rotates to be meshed with the lower gear 21 above, the lower gear 21 at the moment at the top rotates, the threaded rod 14 below the conveying belt 23 rotates under the transmission action, the threaded rod 14 drives the sucking disc 18 and the hardware to synchronously rotate downwards, and the hardware falls downwards;

a lifting rod 24 for pulling the bidirectional screw rod 17 is slidably clamped at the rear side in the frame 1, a second torsion spring 16 and a connecting rope 19 are arranged between the upper part of the lifting rod 24 and the bidirectional screw rod 17, and the second torsion spring 16 is connected with the connecting rope 19.

The working principle is as follows: when the stamping device for small hardware processing, which is convenient for replacing the die head, is used, as shown in fig. 1-6, the upper die 9 is moved downwards through the electric rod 2, the upper die 9 moves downwards to stamp the small hardware inside, the hardware is adsorbed through the upward movement of the sucking disc 18, manual taking of the hardware is not needed, and the content which is not described in detail in the specification belongs to the prior art known to a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A stamping device for small hardware processing, which is convenient for replacing a die head, comprises a frame (1), an electric rod (2), an upper die (9), a supporting plate (10) and a lower die (11);

the electric rod (2) is arranged inside the upper portion of the frame (1), a support plate (10) for supporting the lower die (11) is connected to a bearing at the middle position inside the frame (1), the lower die (11) for placing small hardware is fixed at the middle position above the support plate (10), and an upper die (9) for stamping the small hardware is clamped inside the lower portion of the electric rod (2) in a sliding mode;

it is characterized by also comprising:

the gear blocks (3) are arranged on the left side and the right side of the electric rod (2), the outer sides of the gear blocks (3) are respectively meshed with an upper gear (4) connected to the inside of the frame (1) through bearings, and a ratchet mechanism (5) enabling the first belt pulley (6) to rotate in a single direction is arranged inside the upper gear (4) on the left side;

contact (25), set up around the inside of electric pole (2), and contact (25) have elasticity to contact (25) on right side is inside to be provided with the power, connect through the power cord between contact (25), power and electric putter (26), and the inside of power cord is provided with the bulb that judges last mould (9) inclination.

2. The stamping device for small hardware machining convenient to change die head of claim 1, characterized in that: the rear side of frame (1) and the left side of first belt pulley (6) are provided with and make conveyer belt (8) pivoted first belt pulley (6), and first belt pulley (6) set up between ratchet (5) and toper tooth group (7), and the left side bearing of frame (1) is connected with fan-shaped wheel (20) and lower gear (21), is provided with conveyer belt (8) moreover between fan-shaped wheel (20) and toper tooth group (7).

3. The stamping device for small hardware machining convenient to change die head of claim 1, characterized in that: the left inner bearing of the frame (1) is connected with a threaded rod (14), the end part of the threaded rod (14) is fixed with a fixing plate (15) supporting a bidirectional screw rod (17), and the upper bearing of the fixing plate (15) is connected with the bidirectional screw rod (17) enabling a sucker (18) to move.

4. The stamping device for small hardware processing convenient to change die head of claim 3, characterized in that: the top threaded connection of two-way lead screw (17) has sucking disc (18) of taking little five metals, and sucking disc (18) are connected with the vacuum pump, run through between threaded rod (14) and lower gear (21) of below and be fixed with conveyer belt (23), and run through between threaded rod (14) and lower gear (21) of the top and be fixed with second belt pulley (22).

5. The stamping device for small hardware processing convenient to change die head of claim 1, characterized in that: the inside rear side of frame (1) slides the joint and has lift bar (24) of carrying out the pulling to two-way lead screw (17), and is provided with second torsion spring (16) and connects rope (19) between the top of lift bar (24) and two-way lead screw (17), and second torsion spring (16) and connect rope (19) both to connect.

6. The stamping device for small hardware processing convenient to change die head of claim 1, characterized in that: a pull rope (13) and a first torsion spring (12) which enable the support plate (10) to rotate are arranged between the shaft of the support plate (10) and the upper gear (4) on the right side, and the pull rope (13) is connected with the first torsion spring (12).

7. The stamping device for small hardware processing convenient to change die head of claim 1, characterized in that: the electric push rods (26) are arranged on the left side and the right side inside the electric rod (2), and the electric rod (2) is connected with an external controller.