CN213559468U

CN213559468U - Stamping die for machining

Info

Publication number: CN213559468U
Application number: CN202022017269.4U
Authority: CN
Inventors: 张旗扬
Original assignee: Harbin Quanfuming Power Station Equipment Co ltd
Current assignee: Harbin Quanfuming Power Station Equipment Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-29
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a stamping die for machining belongs to machining technical field, comprising a base plate, bottom plate top outer wall one side fixed mounting has the die holder, and the die holder top outer wall four corners is inlayed and is installed the hydraulic stem, the Z template is installed through the bolt in the hydraulic stem top, and Z template top outer wall installs buffer gear through the bolt, seted up in the middle of the die holder and put the thing groove, and put and seted up the waste material passageway in the middle of the thing groove, put thing groove bottom four corners and seted up the indent. The utility model discloses in through motor, pivot, connection loop bar, atmospheric pressure pole cooperation work, make the slow powerful decline punching press work piece of upper die base, and the reinforcing bar strengthens the stable removal of upper die base, and when the work piece punching press accomplish the back, the hydraulic stem in die holder four corners upwards promotes respective Z template, drives the work piece drawing of patterns, and cooling chamber circulation heat dissipation and snakelike heat pipe are heat conduction fast simultaneously, make quick shrinkage after the work piece volume expend with heat, supplementary quick drawing of patterns.

Description

Stamping die for machining

Technical Field

The utility model relates to a machining technical field especially relates to a stamping die for machining.

Background

The machining is a process of changing the external dimension or performance of a workpiece by a mechanical device, and can be divided into cutting machining and pressure machining according to the difference of machining modes; with the rapid development of modern machining and the rapid development of machining technology, a plurality of advanced machining technical methods such as micro machining technology, rapid forming technology, precise ultraprecise machining technology and the like are gradually emerged; machining is one of the basic conditions for implementation of high-speed railways, coal mines and metal mine excavation, infrastructure and the like.

The stamping is one of the processes of machining, and is a forming processing method which applies external force to plates, strips, pipes, profiles and the like by a press and a die to cause the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation so as to obtain workpieces (stamping parts) with required shapes and sizes; a stamping die is a special tool for processing materials (metal or nonmetal) into required stamping parts in batches, and a stamping die is crucial in stamping; the stamping process, the die, the stamping equipment and the stamping material form three elements of stamping processing, and the stamping part can be obtained only by combining the three elements, but the existing stamping die for machining has the problem that the workpiece is not easy to remove after being demoulded.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the stamping die for machining who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stamping die for machining comprises a bottom plate, wherein a lower die holder is fixedly mounted on one side of the outer wall of the top end of the bottom plate, hydraulic rods are embedded in four corners of the outer wall of the top end of the lower die holder, a Z-shaped plate is mounted at the top end of each hydraulic rod through a bolt, a buffer mechanism is mounted on the outer wall of the top end of the Z-shaped plate through a bolt, a storage groove is formed in the middle of the lower die holder, a waste material channel is formed in the middle of the storage groove, pressing grooves are formed in four corners of the bottom end of the storage groove, a cooling cavity is formed in the lower die holder, a snake-shaped heat exchange tube is fixedly mounted on the inner wall of the top end of the cooling cavity, an L-shaped side plate is mounted on the other side of the outer wall of the top end of the bottom plate through a bolt, the bottom end of the connecting clamping plate is fixedly clamped with an upper die base.

Preferably, the supporting seat is installed through the bolt in bottom outer wall four corners of the bottom plate, and has seted up the opening in the middle of the bottom plate, and bottom plate one side is slided to peg graft and is had the garbage collection groove.

Preferably, the buffer mechanism is composed of a sleeve, a spring and an elastic block, and four corners of the top end of the connecting clamping plate are provided with accommodating grooves.

Preferably, a limiting groove is formed in the middle of the inner wall on one side of the L-shaped side plate, a limiting frame is fixedly mounted on the upper end and the lower end of the inner wall on one side of the L-shaped side plate, the limiting frame is located at the upper end and the lower end of the outer wall of the circumference of the rotating shaft, a connecting sleeve rod is welded between the limiting groove and the connecting clamping plate, and the connecting sleeve rod is connected with the rotating shaft.

Preferably, the middle of the rotating shaft is a threaded area, and the upper end and the lower end of the rotating shaft are smooth areas.

Preferably, there is a stiffener on bottom plate top outer wall one side and L type curb plate top inner wall one side through fixed block fixed mounting, and connects the welding in the middle of cardboard one side outer wall and have a sliding sleeve, and the sliding sleeve cup joints with the stiffener slip.

Preferably, the middle of the outer wall of the top end of the L-shaped side plate is provided with a cooling liquid tank through a bolt, and one side of the bottom end of the limiting frame is provided with a high-pressure spray head through a pipeline.

The utility model has the advantages that:

1. the utility model provides a pair of stamping die for machining, through motor, pivot, connection loop bar, atmospheric pressure pole cooperation work, make the slow powerful decline punching press work piece of upper die base, and the reinforcing bar strengthens the steady removal of upper die base, and when the work piece punching press after accomplishing, the hydraulic stem in die holder four corners upwards promotes respective Z template, drives the work piece drawing of patterns, and cooling chamber circulation heat dissipation and snakelike heat pipe are heat conduction fast simultaneously, make the quick shrinkage after the work piece volume expend with heat, supplementary quick drawing of patterns.

2. The utility model provides a pair of stamping die for machining is provided with buffer gear through Z template top, makes upper die base and die holder aim at the punching press fast, and the lower extreme is provided with spacing, spacing groove on the pivot circumference outer wall, avoids upper die base pressure great, damages work piece and die holder, has the garbage collection groove through bottom plate one side slip grafting, avoids the waste material to scatter and does not have the chapter.

3. The utility model provides a pair of stamping die for machining installs high pressure nozzle through spacing bottom one side, and the upper die base resets after the punching press is ended, and high pressure nozzle makes the cooling liquid high pressure blowout of upper die base rapid cooling with the inside coolant liquid of coolant liquid case, is convenient for carry out next punching press work fast, prolongs the life of upper die base.

Drawings

Fig. 1 is a schematic structural view of a stamping die for machining according to the present invention;

fig. 2 is a schematic structural view of a lower die holder of a stamping die for machining according to the present invention;

fig. 3 is a schematic side view of the lower die holder of the stamping die for machining according to the present invention;

fig. 4 is a schematic structural view of a stamping die for machining according to embodiment 2 of the present invention.

In the figure: the automatic waste collecting device comprises a motor 1, a connecting sleeve rod 2, a rotating shaft 3, a limiting groove 4, a limiting frame 5, a side plate 6L, a bottom plate 7, a waste collecting groove 8, a lower die seat 9, a reinforcing rod 10, an upper die seat 11, a connecting clamping plate 12, an air pressure rod 13, a hydraulic rod 14, a buffer mechanism 15, a 16Z-shaped plate, a cooling cavity 17, a serpentine heat pipe 18, a cooling liquid tank 19, a high-pressure spray head 20 and a waste channel 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example 1

Referring to fig. 1-3, a stamping die for machining comprises a bottom plate 7, a lower die holder 9 is fixedly installed on one side of the outer wall of the top end of the bottom plate 7, hydraulic rods 14 are installed at four corners of the outer wall of the top end of the lower die holder 9 in an embedded mode, a Z-shaped plate 16 is installed at the top end of the hydraulic rods 14 through bolts, a buffer mechanism 15 is installed on the outer wall of the top end of the Z-shaped plate 16 through bolts, a storage groove is formed in the middle of the lower die holder 9, a waste material channel 21 is formed in the middle of the storage groove, pressure grooves are formed at four corners of the bottom end of the storage groove, a cooling cavity 17 is formed in the lower die holder 9, a serpentine heat exchange tube 18 is fixedly installed on the inner wall of the top end of the cooling cavity 17, an L-shaped side plate 6 is installed on the other side of the outer wall, and the bottom end of the air pressure rod 13 is provided with a connecting clamping plate 12 through a bolt, and the bottom end of the connecting clamping plate 12 is fixedly clamped with an upper die holder 11.

In the utility model, four corners of the outer wall at the bottom end of the bottom plate 7 are provided with supporting seats through bolts, so that the stability during stamping is enhanced, an opening is arranged in the middle of the bottom plate 7, and a waste collecting tank 8 is inserted into one side of the bottom plate 7 in a sliding manner;

the buffer mechanism 15 is composed of a sleeve, a spring and an elastic block, and four corners of the top end of the connecting clamping plate 12 are provided with accommodating grooves;

a limiting groove 4 is formed in the middle of the inner wall of one side of the L-shaped side plate 6, a limiting frame 5 is fixedly mounted at the upper end and the lower end of the inner wall of one side of the L-shaped side plate 6, the limiting frame 5 is located at the upper end and the lower end of the circumferential outer wall of the rotating shaft 3, a connecting sleeve rod 2 is welded between the limiting groove 4 and the connecting clamping plate 12, and the connecting sleeve rod 2 is connected with the rotating shaft 3 in;

the middle of the rotating shaft 3 is a threaded area, and the upper end and the lower end of the rotating shaft 3 are smooth areas;

7 top outer wall one side of bottom plate and 6 top inner walls one side of L type curb plate have stiffener 10 through fixed block fixed mounting, and connect the welding in the middle of the cardboard 12 one side outer wall and have the sliding sleeve, and the sliding sleeve cup joints with stiffener 10 slip.

The working principle is as follows: the motor 1, the rotating shaft 3, the connecting sleeve rod 2 and the air pressure rod 13 work in a matched mode, so that the upper die base 11 slowly and powerfully descends to punch a workpiece, the reinforcing rods 10 reinforce the stable movement of the upper die base 11, and after the workpiece is punched, the hydraulic rods 14 at four corners of the lower die base 9 push respective Z-shaped plates 16 upwards to drive the workpiece to be demoulded, meanwhile, the cooling cavity 17 circularly dissipates heat and the snake-shaped heat conduction pipe 18 quickly conducts heat, so that the workpiece is quickly shrunk after being expanded due to heat, and quick demoulding is assisted; be provided with buffer gear 15 through 16 tops of Z template, make upper die base 11 and die holder 9 aim at the punching press fast, and the lower extreme is provided with spacing 5, spacing groove 4 on the 3 circumference outer walls of pivot, avoids upper die base 11 pressure great, damages work piece and die holder 9, has garbage collection groove 8 through 7 one sides slip grafting of bottom plate, avoids the waste material to scatter and does not have the chapter.

Example 2

Referring to fig. 4, a stamping die for machining, further, a coolant tank 19 is installed in the middle of the outer wall of the top end of an L-shaped side plate 6 through a bolt, and a high-pressure nozzle 20 is installed on one side of the bottom end of a limiting frame 5 through a pipeline.

The working principle is as follows: install high pressure nozzle 20 through 5 bottom one sides of spacing, upper die base 11 resets after the punching press, and high pressure nozzle 20 makes the cooling liquid high pressure blowout of upper die base 11 rapid cooling with the inside coolant liquid of coolant liquid case 19, is convenient for carry out next punching press work fast, prolongs upper die base 11's life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The stamping die for machining comprises a bottom plate (7) and is characterized in that a lower die holder (9) is fixedly mounted on one side of the outer wall of the top end of the bottom plate (7), hydraulic rods (14) are embedded in four corners of the outer wall of the top end of the lower die holder (9), Z-shaped plates (16) are mounted on the top ends of the hydraulic rods (14) through bolts, a buffer mechanism (15) is mounted on the outer wall of the top end of each Z-shaped plate (16) through bolts, a storage groove is formed in the middle of the lower die holder (9), a waste material channel (21) is formed in the middle of the storage groove, pressure grooves are formed in four corners of the bottom end of the storage groove, a cooling cavity (17) is formed in the lower die holder (9), a snake-shaped heat exchange tube (18) is fixedly mounted on the inner wall of the top end of the cooling cavity (17), an L-shaped side plate (, the lower end of the motor (1) is rotatably provided with the rotating shaft (3) through a coupler, the two sides of the inner wall of the top end of the L-shaped side plate (6) are provided with the air pressure rods (13) through bolts, the bottom ends of the air pressure rods (13) are provided with the connecting clamping plates (12) through bolts, and the bottom ends of the connecting clamping plates (12) are fixedly clamped with the upper die base (11).

2. The stamping die for machining according to claim 1, wherein four corners of the outer wall of the bottom end of the bottom plate (7) are provided with supporting seats through bolts, an opening is formed in the middle of the bottom plate (7), and a waste collecting groove (8) is inserted in one side of the bottom plate (7) in a sliding manner.

3. The stamping die for machining according to claim 1, wherein the buffer mechanism (15) is composed of a sleeve, a spring and an elastic block, and four corners of the top end of the connecting clamping plate (12) are provided with accommodating grooves.

4. The stamping die for machining according to claim 1, wherein a limiting groove (4) is formed in the middle of the inner wall of one side of the L-shaped side plate (6), limiting frames (5) are fixedly mounted on the upper end and the lower end of the inner wall of one side of the L-shaped side plate (6), the limiting frames (5) are located on the upper end and the lower end of the circumferential outer wall of the rotating shaft (3), a connecting sleeve rod (2) is welded between the limiting groove (4) and the connecting clamping plate (12), and the connecting sleeve rod (2) is connected with the rotating shaft (3) in a rotating mode.

5. The stamping die for machining according to claim 4, wherein the middle of the rotating shaft (3) is a threaded area, and the upper end and the lower end of the rotating shaft (3) are smooth areas.

6. The stamping die for machining according to claim 5, wherein a reinforcing rod (10) is fixedly mounted on one side of the outer wall of the top end of the bottom plate (7) and one side of the inner wall of the top end of the L-shaped side plate (6) through a fixing block, a sliding sleeve is welded in the middle of the outer wall of one side of the connecting clamping plate (12), and the sliding sleeve is slidably sleeved with the reinforcing rod (10).

7. The stamping die for machining according to claim 1, wherein a cooling liquid tank (19) is mounted in the middle of the outer wall of the top end of the L-shaped side plate (6) through a bolt, and a high-pressure spray head (20) is mounted on one side of the bottom end of the limiting frame (5) through a pipeline.