CN217044351U

CN217044351U - Automatic feeding device for mold blank processing

Info

Publication number: CN217044351U
Application number: CN202220796648.4U
Authority: CN
Inventors: 陈宇田
Original assignee: Shenzhen Xiongfengda Special Steel Technology Co ltd
Current assignee: Shenzhen Xiongfengda Special Steel Technology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-07-26
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to a mould embryo material loading technical field just discloses an automatic feeding device of mould embryo processing, including die holder, upper die base and step-by-step board, there is the lower bolster at the top of die holder through lower welt connection, there is the cope match-plate pattern bottom the upper die base through last welt connection, the four corners at die holder top all is provided with the guide pillar, the four corners of upper die base bottom all is provided with the guide pin bushing, the top of guide pillar is pegged graft with the inside activity of guide pin bushing. The automatic feeding device for die blank processing achieves the effect of feeding single workpieces through a simple structure and solves the problem that an existing die set is not suitable for automatic feeding of the single workpieces.

Description

Automatic feeding device for mold blank processing

Technical Field

The utility model relates to a mould embryo material loading technical field specifically is an automatic feeding device of mould embryo processing.

Background

The mould blank is also called mould frame, it is the supporting structure of the mould, for example, on the die casting machine, all the parts of the mould are combined and fixed according to a certain rule and position, and the part which can make the mould be mounted on the die casting machine and can work is called mould frame, and is formed from push-out mechanism, guide mechanism, die foot cushion block of pre-reset mechanism and base plate.

The automatic feeding of current stamping die carrier can be divided into two kinds, one kind is the situation of being restricted to with the area as stamping raw materials, another kind is to carrying out the material loading through the robotic arm to the monomer work piece, no matter is, all has certain defect, is restricted to the material area and is the automatic feeding device of work piece raw materials, and application scope is narrower, and the practicality is not enough, and the material loading device who adopts the robotic arm then can increase manufacturing cost by a wide margin, so need propose the automatic feeding device of a mould embryo processing in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automatic feeding device of mould embryo processing possesses the advantage that realizes monomer work piece material loading through simple structure, has solved current die carrier and has been not suitable for monomer work piece automatic feeding's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic feeding device of mould embryo processing, includes die holder, upper die base and step-by-step board, the top of die holder is connected with the lower bolster through lower welt, the bottom of upper die base is connected with the cope match-plate pattern through last welt, the four corners at die holder top all is provided with the guide pillar, the four corners of upper die base bottom all is provided with the guide pin bushing, the top of guide pillar is pegged graft with the inside activity of guide pin bushing, the top of die holder is provided with the cushion, the inside of die holder is provided with the pivot, the fixed eccentric disc that has cup jointed in the side surface of pivot, the rotation groove has been seted up to the inside of step-by-step board, the eccentric disc is located the inside in rotation groove, ratchet groove has been seted up at the top of step-by-step board.

The fixed slave gear that has cup jointed in side surface of pivot, the inside of die holder is provided with the motor, the front end of motor is provided with the master gear, master gear and slave gear engagement, the spout has been seted up to the bottom of step-by-step board, the side of die holder is provided with the fixed axle, the fixed axle is located the inside of spout, the top of cushion is provided with the fixed plate, logical groove has been seted up at the top of fixed plate, the inside that leads to the groove is provided with the carriage release lever, the bottom of carriage release lever is provided with the arc and supports the pole, the fixed cover of side surface of carriage release lever has been cup jointed first spacing ring and second spacing ring, the bottom of first spacing ring supports with the top of fixed plate and holds, spacing spring has been cup jointed in the side surface activity of carriage release lever, the second spacing ring passes through spacing spring and is connected with the fixed plate.

Preferably, the top of the cushion block is flush with the top of the lower template, so that the workpiece is conveyed to the parting surface of the mold, and the effect of facilitating feeding is achieved.

Preferably, a fixed bearing is arranged in the lower die holder, the side surface of the rotating shaft is fixedly connected with the inner wall of the inner ring of the fixed bearing, and under the action of the fixed bearing, the rotating shaft and the lower die holder can only rotate relatively, so that the moving track of the rotating shaft is limited.

Preferably, the orientation of the ratchet grooves is clockwise, and after the ratchet grooves at the top of the stepping plate are contacted with the bottom of the workpiece, the workpiece is gradually sent to the parting surface of the lower template along with the deflection movement of the stepping plate.

Preferably, the top end of the limiting spring abuts against the bottom of the fixing plate, the bottom end of the limiting spring abuts against the top of the second limiting ring, and under the action of the limiting spring, the bottom of the arc-shaped abutting rod always abuts against the top of the workpiece, so that the workpiece is prevented from being separated from the stepping plate.

Preferably, the fixing plate is an L-shaped plate, and the short side of the L-shaped plate is connected with the cushion block through a mounting screw.

Compared with the prior art, the utility model provides an automatic feeding device of mould embryo processing possesses following beneficial effect:

1. the automatic feeding device for processing the die blank has the advantages that the effect of feeding single workpieces through a simple structure is achieved, and the problem that an existing die carrier is not suitable for automatic feeding of the single workpieces is solved.

2. This automatic feeding device of die blank processing, through the die holder, the upper die base, the guide pillar, the guide pin bushing, the cushion, the fixed plate, the carriage release lever, the arc supports the pole, first spacing ring, spacing spring, the second spacing ring, the pivot, the eccentric disc, step-by-step board, the ratchet groove, the spout, the fixed axle, from the gear, mutually support between motor and the master gear, reached the effect that prevents work piece and step-by-step board separation, when step-by-step board drive work piece shifts up, the work piece can with the problem of step-by-step board separation under inertial effect.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the backing plate of the present invention;

fig. 3 is a schematic diagram of the step-by-step plate structure of the present invention.

Wherein: 1. a lower die holder; 2. an upper die holder; 3. a guide post; 4. a guide sleeve; 5. a cushion block; 6. a fixing plate; 7. a travel bar; 8. an arc-shaped support rod; 9. a first limit ring; 10. a limiting spring; 11. a second stop collar; 12. a rotating shaft; 13. an eccentric disc; 14. a step plate; 15. a ratchet groove; 16. a chute; 17. a fixed shaft; 18. a slave gear; 19. a motor; 20. a main gear.

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. 1-3, an automatic feeding device for processing mold blanks comprises a lower mold base 1, an upper mold base 2 and a stepping plate 14, wherein the top of the lower mold base 1 is connected with a lower mold plate through a lower lining plate, the bottom of the upper mold base 2 is connected with an upper mold plate through an upper lining plate, the upper mold plate is connected with a stripper plate through a pull rod, a punch is arranged at the center of the bottom of the upper lining plate, the bottom end of the punch penetrates through the upper mold plate and extends to the lower side of the upper mold plate, a through hole is arranged at the center of the stripper plate, one end of the punch, which is positioned at the lower side of the upper mold plate, is positioned inside the through hole, guide pillars 3 are arranged at four corners of the top of the lower mold base 1, guide sleeves 4 are arranged at four corners of the bottom of the upper mold base 2, the top ends of the guide pillars 3 are movably inserted into the guide sleeves 4, a cushion block 5 is arranged at the top of the lower mold base 1, the cushion block 5 is positioned at the left side of the lower mold plate, a hollow groove is arranged at the center line of the top of the cushion 5, the top of the lower mold base is flush with the top of the lower mold plate, the inner part of the lower die holder 1 is provided with a rotating shaft 12, the inner part of the lower die holder 1 is provided with a fixed bearing, the inner part of the lower die holder 1 is provided with a shaft hole, the rotating shaft 12 is positioned inside the shaft hole, the inner wall of the shaft hole is provided with a bearing groove, the side surface of the outer ring of the fixed bearing is fixedly connected with the inner wall of the inner ring of the fixed bearing, the side surface of the rotating shaft 12 is fixedly sleeved with an eccentric disc 13, the axial central line of the rotating shaft 12 is positioned on the same line of the axial central line of the eccentric disc 13, the inner part of the stepping plate 14 is provided with a rotating groove, the eccentric disc 13 is positioned inside the rotating groove, the eccentric disc 13 is movably connected with the stepping plates 14, the number of the stepping plates 14 is three, the front stepping plates 14 and the rear plates 14 are respectively distributed at the front side and the rear side of the cushion block 5, the middle stepping plate 14 is positioned in a hollow groove inside the cushion block 5, the top of the stepping plates 14 is provided with a ratchet groove 15, ratchet slot 15 is oriented clockwise.

A driven gear 18 is fixedly sleeved on the side surface of the rotating shaft 12, a motor 19 is arranged inside the lower die holder 1, a main gear 20 is arranged at the front end of the motor 19, the main gear 20 is meshed with the driven gear 18, a sliding groove 16 is formed in the bottom of the stepping plate 14, a fixed shaft 17 is arranged on the side surface of the lower die holder 1, the fixed shaft 17 is located inside the sliding groove 16, a fixed plate 6 is arranged at the top of the cushion block 5, the fixed plate 6 is an L-shaped plate, the short side of the L-shaped plate is connected with the cushion block 5 through a mounting screw, a through groove is formed in the top of the fixed plate 6, a moving rod 7 is arranged inside the through groove, an arc-shaped abutting rod 8 is arranged at the bottom end of the moving rod 7, a first limiting ring 9 and a second limiting ring 11 are fixedly sleeved on the side surface of the moving rod 7, the bottom of the first limiting ring 9 abuts against the top of the fixed plate 6, a limiting spring 10 is movably sleeved on the side surface of the moving rod 7, the second limiting ring 11 is connected with the fixed plate 6 through the limiting spring 10, the top end of the limiting spring 10 abuts against the bottom of the fixing plate 6, and the bottom end of the limiting spring 10 abuts against the top of the second limiting ring 11.

When the automatic feeding device is used, the motor 19 is started firstly, the main gear 20 is driven to rotate through the motor 19, the slave gear 18 synchronously rotates due to the fact that the slave gear 18 is meshed with the main gear 20, the rotating shaft 12 and the eccentric disc 13 are driven to rotate together, the stepping plate 14 performs reciprocating stepping motion under the limitation of the eccentric disc 13, the fixed shaft 17 and the sliding groove 16, at the moment, a workpiece is fed into the top of the cushion block 5 through a conveying mechanism such as a conveying belt, the top of the stepping plate 14 abuts against the bottom of the workpiece, the workpiece is gradually driven to move to the right until the workpiece is completely fed onto the parting surface of the lower template, and therefore automatic feeding of single workpieces is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic feeding device of mould embryo processing, includes die holder (1), upper die base (2) and step-by-step board (14), the top of die holder (1) is connected with the lower bolster through the lower liner plate, the bottom of upper die base (2) is connected with the cope match-plate pattern through last welt, the four corners at die holder (1) top all is provided with guide pillar (3), the four corners of upper die base (2) bottom all is provided with guide pin bushing (4), the top of guide pillar (3) is pegged graft with the inside activity of guide pin bushing (4), its characterized in that: a cushion block (5) is arranged at the top of the lower die holder (1), a rotating shaft (12) is arranged inside the lower die holder (1), an eccentric disc (13) is fixedly sleeved on the side surface of the rotating shaft (12), a rotating groove is formed inside the stepping plate (14), the eccentric disc (13) is positioned inside the rotating groove, and a ratchet groove (15) is formed at the top of the stepping plate (14);

a driven gear (18) is fixedly sleeved on the side surface of the rotating shaft (12), a motor (19) is arranged inside the lower die holder (1), a main gear (20) is arranged at the front end of the motor (19), the main gear (20) is meshed with the driven gear (18), a sliding groove (16) is formed in the bottom of the stepping plate (14), a fixed shaft (17) is arranged on the side surface of the lower die holder (1), the fixed shaft (17) is located inside the sliding groove (16), a fixed plate (6) is arranged at the top of the cushion block (5), a through groove is formed in the top of the fixed plate (6), a moving rod (7) is arranged inside the through groove, an arc-shaped resisting rod (8) is arranged at the bottom end of the moving rod (7), a first limiting ring (9) and a second limiting ring (11) are fixedly sleeved on the side surface of the moving rod (7), the bottom of the first limiting ring (9) is abutted against the top of the fixed plate (6), the side surface of the moving rod (7) is movably sleeved with a limiting spring (10), and the second limiting ring (11) is connected with the fixing plate (6) through the limiting spring (10).

2. The automatic feeding device for mold blank processing according to claim 1, wherein: the top of the cushion block (5) is flush with the top of the lower template.

3. The automatic feeding device for mold blank processing according to claim 1, wherein: the inner part of the lower die holder (1) is provided with a fixed bearing, and the side surface of the rotating shaft (12) is fixedly connected with the inner wall of the inner ring of the fixed bearing.

4. The automatic feeding device for mold blank processing according to claim 1, wherein: the orientation of the ratchet grooves (15) is clockwise.

5. The automatic feeding device for mold blank processing according to claim 1, wherein: the top end of the limiting spring (10) abuts against the bottom of the fixing plate (6), and the bottom end of the limiting spring (10) abuts against the top of the second limiting ring (11).

6. The automatic feeding device for mold blank processing according to claim 1, wherein: the fixing plate (6) is an L-shaped plate, and the short side of the L-shaped plate is connected with the cushion block (5) through a mounting screw.