CN110883223A

CN110883223A - Precision stamping die of precision machine part production usefulness

Info

Publication number: CN110883223A
Application number: CN201911151744.2A
Authority: CN
Inventors: 倪程凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-03-17

Abstract

The invention relates to the technical field of stamping dies and discloses a precision stamping die for producing precision mechanical parts. The precision stamping die for producing the precision mechanical parts comprises an upper die base, wherein the bottom of the upper die base is fixedly connected with the top end of a male die, the bottom of the upper die base is fixedly connected with the top end of a guide pillar, the guide pillar is movably connected with a guide sleeve, and the bottom end of the guide sleeve is fixedly connected with the top of a lower die base. This precision stamping die of precision machinery part production usefulness through set up the cylinder on the backing plate, can promote the stamping workpiece forward, sets up the stand on the top of die holder, the pivot, first motor, the first gear of cooperation, the second gear for the baffle can rotate, forms at the die and is connected with the conveyer belt spare, makes the stamping workpiece can move to the conveyer belt on, has realized moving the stamping workpiece down the die fast, makes the follow-up purpose of treating the quick unloading of stamping workpiece, has solved the slow problem of traditional stamping die blanking speed.

Description

Precision stamping die of precision machine part production usefulness

Technical Field

The invention relates to the technical field of stamping dies, in particular to a precision stamping die for producing precision mechanical parts.

Background

The female die of the stamping die can not be disassembled generally, so that the stamping die can only produce stamping parts with specific sizes, and after the stamping of the traditional stamping part is finished, the next stamping part to be stamped can be stamped only after the next stamping part to be stamped leaves the female die, so that the blanking speed is influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a precision stamping die for producing precision mechanical parts, which has the advantages of detachable and replaceable female die, capability of producing workpieces with different sizes, quick blanking and the like, and solves the problems that the female die of the traditional stamping die cannot be replaced and the blanking speed is slow.

(II) technical scheme

In order to realize the detachable replacement of the female die, the detachable replacement of the female die can produce workpieces with various sizes, and the blanking is rapid, the invention provides the following technical scheme: the precision stamping die comprises an upper die base, wherein the bottom of the upper die base is fixedly connected with the top end of a male die, the bottom of the upper die base is fixedly connected with the top end of a guide pillar, the guide pillar is movably connected with a guide sleeve, the bottom end of the guide sleeve is fixedly connected with the top of a lower die base, the top of the lower die base is fixedly connected with the bottom end of a female die, the back of the lower die base is fixedly connected with the front of a backing plate, the top end of the backing plate is fixedly connected with the bottom end of an air cylinder, and the front end of the air cylinder is fixedly connected with the back of a push plate.

The top end of the lower die holder is fixedly connected with the bottom end of a first motor, the output end of the first motor is sleeved with a first gear, the first gear is rotatably connected with the second gear, the second gear is sleeved with the rotating shaft, the rotating shaft is sleeved with the baffle plate, the right end of the rotating shaft extends to the outside of the baffle plate, the right end of the rotating shaft is movably connected with the left end of the upright post, the bottom end of the upright post is fixedly connected with the top of the lower die holder, the front surface of the lower die holder is fixedly connected with the back surface of the base, the top of the base is fixedly connected with the bottom end of a second motor, the output end of the second motor is movably connected with one end of a belt, one end of the belt far away from the second motor is movably connected with the front end of the rotating rod of the fixed seat, the bottom of the fixed seat is fixedly connected with the top of the base, the rotating rod of the fixing seat is fixedly connected with the fixing roller, and the fixing roller is movably connected with the conveying belt.

Preferably, the bottom end of the female die is provided with two through holes, threads are arranged in the through holes, and the threads are matched with the threads on the surface of the bolt.

Preferably, the lower die holder is internally provided with a hole penetrating from the top end to the bottom end, the hole is internally provided with a thread, the size and the thread of the hole are matched with those of a bolt, and the bottom end of the bolt is in threaded connection with a nut.

Preferably, the baffle plate is internally provided with a hole penetrating from the left end to the right end, and the size of the hole is the same as that of the rotating shaft.

Preferably, the left end of the upright post is provided with a hole which extends to the inside in a penetrating way, and the size of the hole is the same as that of the rotating shaft.

Preferably, the number of the fixing seats is two, and the two fixing seats are uniformly distributed on the left side and the right side of the top of the base.

Compared with the prior art, the invention provides a precision stamping die for producing precision mechanical parts, which has the following beneficial effects:

1. this precision stamping die of precision machinery part production usefulness through set up the cylinder on the backing plate, can promote the stamping workpiece forward, sets up the stand on the top of die holder, the pivot, first motor, the first gear of cooperation, the second gear for the baffle can rotate, forms at the die and is connected with the conveyer belt spare, makes the stamping workpiece can move to the conveyer belt on, has realized moving the stamping workpiece down the die fast, makes the follow-up purpose of treating the quick unloading of stamping workpiece, has solved the slow problem of traditional stamping die blanking speed.

2. This precision stamping die of precision machine part production usefulness sets up the screw hole through the inside at the die to and set up the screw hole in the inside of die holder, the threaded connection of cooperation bolt and nut has both realized dismantling of die, has ensured the precision that the stability of die can not influence the stamping workpiece again, has solved traditional stamping die and can not dismantle the change die, so that can not produce the problem of multiple not unidimensional work piece.

Drawings

FIG. 1 is a cross-sectional view of a front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of a transfer mechanism according to the present invention.

Wherein: 1. an upper die holder; 2. a male die; 3. a guide post; 4. a guide sleeve; 5. a lower die holder; 6. a bolt; 7. a nut; 8. a female die; 9. a base plate; 10. a cylinder; 11. pushing the plate; 12. a second gear; 13. a first gear; 14. a first motor; 15. a rotating shaft; 16. a baffle plate; 17. a column; 18. a fixed roller; 19. a conveyor belt; 20. a fixed seat; 21. a belt; 22. a second motor; 23. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the invention provides a precision stamping die for producing precision mechanical parts, comprising an upper die holder 1, wherein the bottom of the upper die holder 1 is fixedly connected with the top end of a male die 2, the bottom of the upper die holder 1 is fixedly connected with the top end of a guide pillar 3, the guide pillar 3 is movably connected with a guide sleeve 4, the bottom end of the guide sleeve 4 is fixedly connected with the top of a lower die holder 5, the top of the lower die holder 5 is fixedly connected with the bottom end of a female die 8, the bottom end of the female die 8 is provided with two through holes, threads are arranged in the through holes and are matched with the threads on the surface of a bolt 6, a hole penetrating from the top end to the bottom end is arranged in the lower die holder 5, the hole is internally provided with threads, the size of the hole and the threads are matched with the size and the threads of the bolt 6, the bottom end of the bolt 6 is in threaded connection, the top end of the backing plate 9 is fixedly connected with the bottom end of the cylinder 10, and the front end of the cylinder 10 is fixedly connected with the back surface of the push plate 11, and the push plate 11 pushes the stamping part to move towards the front surface of the lower die holder 5 under the transmission of the cylinder 10.

The top end of the lower die holder 5 is fixedly connected with the bottom end of a first motor 14, the output end of the first motor 14 is sleeved with a first gear 13, the first gear 13 is rotatably connected with a second gear 12, the second gear 12 is sleeved with a rotating shaft 15, the rotating shaft 15 is sleeved with a baffle 16, a hole which penetrates from the left end to the right end is formed in the baffle 16, the size of the hole is the same as that of the rotating shaft 15, the right end of the rotating shaft 15 extends to the outside of the baffle 16, the right end of the rotating shaft 15 is movably connected with the left end of an upright post 17, the left end of the upright post 17 is provided with a hole which penetrates and extends into the inside, the size of the hole is the same as that of the rotating shaft 15, the bottom end of the upright post 17 is fixedly connected with the top end of the lower die holder 5, the front surface of the lower die holder 5 is fixedly connected with the back surface of a base 23, the top end of the base 23 is fixedly, belt 21 keeps away from the one end of second motor 22 and the bull stick front end swing joint of fixing base 20, and the quantity of fixing base 20 is two, and two fixing bases 20 both sides evenly distributed about base 23 top, the bottom of fixing base 20 and the top fixed connection of base 23, the bull stick and the fixed roll 18 fixed connection of fixing base 20,

fixed roll

18 and 19 swing joint of conveyer belt, fixed roll 18 drives conveyer belt 19 under the transmission of the 20 bull sticks of fixing base and rotates.

When the stamping device is used, the first motor 14 is started to drive the first gear 13 to rotate, the first gear 13 drives the second gear 12 meshed with the first gear to rotate, the second gear 12 drives the baffle 16 to rotate towards the front through the rotating shaft 15, the first motor 14 is stopped after the baffle 16 is completely stable, the air cylinder 10 is started, the air cylinder 10 pushes the push plate 11 to push down a stamped part which is stamped from the female die 8 and reaches the conveyor belt 19 through the baffle 16, the conveyor belt 19 moves away the stamped part under the driving of the belt 21 driven by the second motor 22, the air cylinder 10 resets, the subsequent stamped part is conveyed to the female die 8 to be ready for stamping of the first motor 14 to rotate reversely, and the baffle 16 resets.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 a precision stamping die of precision machine part production usefulness, includes upper die base (1), its characterized in that: the bottom of the upper die holder (1) is fixedly connected with the top end of the male die (2), the bottom of the upper die holder (1) is fixedly connected with the top end of the guide pillar (3), the guide pillar (3) is movably connected with the guide sleeve (4), the bottom end of the guide sleeve (4) is fixedly connected with the top of the lower die holder (5), the top of the lower die holder (5) is fixedly connected with the bottom end of the female die (8), the back surface of the lower die holder (5) is fixedly connected with the front surface of the backing plate (9), the top end of the backing plate (9) is fixedly connected with the bottom end of the air cylinder (10), and the front end of the air cylinder (10) is fixedly connected with the back surface of the push plate (11);

the top of die holder (5) and the bottom fixed connection of first motor (14), the output and first gear (13) of first motor (14) cup joint, first gear (13) rotate with second gear (12) and are connected, second gear (12) cup joint with pivot (15), pivot (15) cup joint with baffle (16), and the right-hand member of pivot (15) extends to the outside of baffle (16), the right-hand member of pivot (15) and the left end swing joint of stand (17), the bottom of stand (17) and the top fixed connection of die holder (5), the front of die holder (5) and the back fixed connection of base (23), the top of base (23) and the bottom fixed connection of second motor (22), the output of second motor (22) and the one end swing joint of belt (21), the one end that second motor (22) was kept away from to belt (21) links with the bull stick front end swing joint of fixing base (20) And the bottom of the fixed seat (20) is fixedly connected with the top of the base (23), the rotating rod of the fixed seat (20) is fixedly connected with the fixed roller (18), and the fixed roller (18) is movably connected with the conveyor belt (19).

2. The precision press-die for the production of precision mechanical parts according to claim 1, characterized in that: the bottom end of the female die (8) is provided with two through holes, threads are arranged in the through holes, and the threads are matched with the threads on the surface of the bolt (6).

3. The precision press-die for the production of precision mechanical parts according to claim 1, characterized in that: the die comprises a lower die base (5) and is characterized in that a hole penetrating from the top end to the bottom end is formed in the lower die base (5), threads are formed in the hole, the size and the threads of the hole are matched with those of a bolt (6), and the bottom end of the bolt (6) is in threaded connection with a nut (7).

4. The precision press-die for the production of precision mechanical parts according to claim 1, characterized in that: the baffle (16) is internally provided with a hole which penetrates from the left end to the right end, and the size of the hole is the same as that of the rotating shaft (15).

5. The precision press-die for the production of precision mechanical parts according to claim 1, characterized in that: the left end of the upright post (17) is provided with a hole which penetrates through and extends to the inside, and the size of the hole is the same as that of the rotating shaft (15).

6. The precision press-die for the production of precision mechanical parts according to claim 1, characterized in that: the number of the fixing seats (20) is two, and the two fixing seats (20) are uniformly distributed on the left side and the right side of the top of the base (23).