CN210589671U

CN210589671U - Stamping die for plastic product processing

Info

Publication number: CN210589671U
Application number: CN201921548705.1U
Authority: CN
Inventors: 方胜国
Original assignee: Tianjin Guangsheng Plastic Co Ltd
Current assignee: Tianjin Guangsheng Plastic Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-05-22
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a stamping die for plastic product processing, which comprises an upper template and a lower template, wherein the bottom of the upper template is fixedly connected with the top of the lower template through a first telescopic rod, a die handle is fixed on the top of the upper template, a first mounting table is fixedly connected with the bottom of the upper template, a lower die is arranged on the bottom of the first mounting table, a second telescopic rod is fixedly connected with the bottom of the lower template, a second mounting table is fixedly connected with one end of the second telescopic rod, an upper die is arranged on the top of the second mounting table, a fixed plate is symmetrically and fixedly connected with the two sides of the top of the lower template far away from the second mounting table, a cylinder is arranged on one side of the fixed plate, and a splint is fixedly connected with one end of the cylinder, the upper die and the lower die of different models can be replaced through the assembly between the upper die and the lower die, and the clamp openings on the surfaces of the clamping plates realize the uniqueness of the die and the cheapness brought by stamping.

Description

Stamping die for plastic product processing

Technical Field

The utility model relates to a plastic products processing technology field specifically is a stamping die for plastic products processing.

Background

In the industrial production of molds and tools for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, etc. to obtain the desired product, in short, molds are tools for making shaped articles, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the object is realized mainly through the change of the physical state of the formed material, the tool for making the blank into a finished piece with a specific shape and size under the action of external force is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing and pressure casting, and in the forming process of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, the mold has a specific outline or inner cavity shape, the blank can be separated (blanked) according to the outline shape by applying the outline shape with the cutting edge, and the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated and closed, wherein a workpiece is taken out when the movable mold and the fixed mold are separated, and a blank is injected into a mold cavity for forming when the movable mold and the fixed mold are closed. The die is a precise tool, has complex shape, bears the expansion force of a blank, and has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, the development level of die production is one of important marks of the mechanical manufacturing level, the stamping die is one of a plurality of dies, the stamping die is divided into a stamping forming die, a stamping and punching die and the like, the plastic product is usually punched in the reprocessing process, and the plate after punching falls into the punching of the female die.

However, the conventional press die is single, so that various shapes cannot be pressed on one press die, and the problem that the offset is easily caused because the plastic is not fixed is solved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a stamping die for plastic products processing has solved stamping die more singleness, can't carry out the punching press of multiple shape on a stamping die, and does not fix plastics, often produces the problem of skew easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a stamping die for plastic products processing, includes cope match-plate pattern and lower bolster, its characterized in that: the improved die comprises an upper die plate, a lower die plate and a die handle, and is characterized in that the bottom of the upper die plate and the top of the lower die plate are fixedly connected through a first telescopic rod, the top of the upper die plate is fixed with the die handle, the bottom of the upper die plate is fixedly connected with a first mounting table, the bottom of the first mounting table is provided with a lower die, the bottom of the lower die plate is fixedly connected with a second telescopic rod, one end of the second telescopic rod is fixedly connected with a second mounting table, the top of the second mounting table is provided with an upper die, the top of the lower die plate is far away from a fixing plate which is symmetrically and fixedly connected with the two sides of the second mounting table, one side.

Preferably, the top of the lower template is symmetrically and fixedly connected with three bases.

Preferably, the first reset spring is fixedly connected to one side, opposite to the clamping plate, of the fixing plate, the cylinder is located in an inner cavity of the first reset spring, a circular groove is formed in an inner cavity above the fixing plate, one end of the cylinder is movably sleeved in the inner cavity of the circular groove, and clamping openings different in size are formed in one side of the clamping plate.

Preferably, one side of the first installation platform of the first telescopic rod, which is opposite to the first installation platform of the lower template, is fixedly connected with a first installation platform of a buffer spring, one end of the first installation platform of the first telescopic rod is located in an inner cavity of the first installation platform of the buffer spring, one side of the first installation platform of the second telescopic rod, which is opposite to the first installation platform of the lower template, is fixedly connected with a first installation platform of a second reset spring, and one end of the first installation platform of the second telescopic rod is located in an inner cavity of the first installation platform of the second reset spring. One side of the first telescopic link opposite to the lower template is fixedly connected with a buffer spring, one end of the first telescopic link is located in an inner cavity of the buffer spring, one side of the second telescopic link opposite to the lower template is fixedly connected with a second reset spring, and one end of the second telescopic link is located in an inner cavity of the second reset spring.

Preferably, the inner chamber of first mount table bottom and the equal symmetry in inner chamber at second mount table top have seted up the spout, lower mould and last mould all form gliding structure with the spout, the screw movable mounting is all passed through with the both sides of first mount table and second mount table in the opposite one side of lower mould and last mould, the equal fixedly connected with handle in surface of lower mould and last mould

Preferably, the number of the first telescopic rod, the second telescopic rod, the buffer spring and the second return spring is four, and the first telescopic rod, the buffer spring, the second telescopic rod and the second return spring are members with different sizes.

Advantageous effects

The utility model provides a stamping die for plastic products processing, compare with prior art and possess following beneficial effect:

1. the stamping die for processing the plastic products comprises an upper die plate and a lower die plate, wherein the bottom of the upper die plate is fixedly connected with the top of the lower die plate through a first telescopic rod, a die handle is fixed at the top of the upper die plate, a first mounting table is fixedly connected with the bottom of the upper die plate, a lower die is arranged at the bottom of the first mounting table, a second telescopic rod is fixedly connected with the bottom of the lower die plate, one end of the second telescopic rod is fixedly connected with a second mounting table, an upper die is arranged at the top of the second mounting table, sliding grooves are symmetrically formed in an inner cavity at the bottom of the first mounting table and an inner cavity at the top of the second mounting table, the lower die and the upper die form a sliding structure with the sliding grooves, one side of the lower die, opposite to the upper die, two sides of the first mounting table and two sides of the second mounting table are movably mounted through screws, and the lower die of, the upper die and the lower die of different models can be replaced, and stamping can be carried out according to the needed models.

2. This a stamping die for plastic products processing, the equal symmetry fixedly connected with fixed plate in both sides of second mount table is kept away from at the top of lower bolster, one side of fixed plate all is provided with the cylinder, the first one end fixedly connected with splint of columniform, the first reset spring of the equal fixedly connected with in one side relative with splint of fixed plate, the cylinder is located first reset spring's inner chamber, the circular slot has been seted up to the inner chamber of fixed plate top, the inner chamber at the circular slot is cup jointed in the activity of cylinder one end, come to fix plastics through splint, can not take place the skew when the punching press, the mouth that presss from both sides on the splint is that plastics different for thickness can all press from both.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial enlarged view of the structure of FIG. 1A of the present invention;

fig. 3 is a left side view of the structure of the present invention.

In the figure: 1. mounting a template; 11. a die shank; 12. a first mounting table; 2. a lower template; 21. a second telescopic rod; 22. a second mounting table; 23. an upper die; 24. a second return spring; 3. a first telescopic rod; 4. a lower die; 5. a fixing plate; 51. a cylinder; 52. a splint; 53. a first return spring; 6. a buffer spring; 7. a base; 8. a chute; 9. a screw; 10. a handle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a stamping die for processing plastic products comprises an upper die plate 1 and a lower die plate 2, the bottom of the upper die plate 1 is fixedly connected with the top of the lower die plate 2 through a first telescopic rod 3, a die handle 11 is fixed on the top of the upper die plate 1, a first mounting table 12 is fixedly connected with the bottom of the upper die plate 1, a lower die 4 is arranged at the bottom of the first mounting table 12, a second telescopic rod 21 is fixedly connected with the bottom of the lower die plate 2, a second mounting table 22 is fixedly connected with one end of the second telescopic rod 21, an upper die 23 is arranged on the top of the second mounting table 22, fixing plates 5 are symmetrically and fixedly connected with the two sides of the top of the lower die plate 2 far away from the second mounting table 22, cylinders 51 are arranged on one sides of the fixing plates 5, clamp plates 52 are fixedly connected with one end of each cylinder 51, three bases 7 are symmetrically and fixedly connected with the top of the lower die plate 2, first return springs 53 are fixedly connected, the cylinder 51 is positioned in the inner cavity of the first reset spring 53, the inner cavity above the fixed plate 5 is provided with a circular groove, one end of the cylinder 51 is movably sleeved in the inner cavity of the circular groove, one side of the clamping plate 52 is provided with clamping openings with different sizes, one side of the first telescopic rod 3 opposite to the lower template 2 is fixedly connected with the buffer spring 6, one end of the first telescopic rod 3 is positioned in the inner cavity of the buffer spring 6, one side of the second telescopic rod 21 opposite to the lower template 2 is fixedly connected with the second reset spring 24, one end of the second telescopic rod 21 is positioned in the inner cavity of the second reset spring 24, the inner cavity at the bottom of the first mounting table 12 and the inner cavity at the top of the second mounting table 22 are symmetrically provided with sliding grooves 8, the lower die 4 and the upper die 23 both form a sliding structure with the sliding grooves 8, one side of the lower die 4 and the upper die 23 opposite to both sides of the first mounting table 12 and both, the surface of the lower die 4 and the surface of the upper die 23 are fixedly connected with handles 10, the number of the first telescopic rods 3, the number of the second telescopic rods 21, the number of the buffer springs 6 and the number of the second return springs 24 are four, and the first telescopic rods 3, the buffer springs 6, the second telescopic rods 21 and the second return springs 24 are members with different sizes.

When the punching machine works, the base 7 is firstly fixed on a workbench of the punching machine, the die shank 11 is fixed on a power shaft of the punching machine, a plastic plate to be punched is placed on a clamping plate 52 suitable for clamping, the punching machine is started, the upper die plate 1 and the first telescopic rod 3 move downwards, the lower die 4 of the first mounting table 12 can punch the plate, the plate is finally driven to enter the upper die 23 to form a required model, the punched model is taken out, when the model needs to be replaced, the punching machine is stopped temporarily, the screws 9 arranged at two sides of the first mounting table 12 and the second mounting table 22 are taken out, the lower die 4 and the upper die 23 are taken out through the handle 10, the lower die 4 and the upper die 23 of the required model are put back through the sliding grooves 8 through the handle 10, the screws 9 are fixed again, and then the punching machine is started to process the plastic product again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 stamping die for plastic products processing, includes cope match-plate pattern (1) and lower bolster (2), its characterized in that: the bottom of the upper template (1) is fixedly connected with the top of the lower template (2) through a first telescopic rod (3), a die handle (11) is fixed at the top of the upper die plate (1), a first mounting table (12) is fixedly connected at the bottom of the upper die plate (1), a lower die (4) is arranged at the bottom of the first mounting table (12), a second telescopic rod (21) is fixedly connected at the bottom of the lower template (2), one end of the second telescopic rod (21) is fixedly connected with a second mounting table (22), an upper die (23) is arranged at the top of the second mounting table (22), fixing plates (5) are symmetrically and fixedly connected to the two sides of the top of the lower template (2) far away from the second mounting table (22), one side of the fixed plate (5) is provided with a cylinder (51), and one end of the cylinder (51) is fixedly connected with a clamping plate (52).

2. The stamping die for plastic product processing as claimed in claim 1, wherein: the top of the lower template (2) is symmetrically and fixedly connected with three bases (7).

3. The stamping die for plastic product processing as claimed in claim 1, wherein: the utility model discloses a clamp plate, including fixed plate (5), first reset spring (53) of the equal fixedly connected with in one side relative with splint (52) of fixed plate (5), cylinder (51) are arranged in the inner chamber of first reset spring (53), the circular slot has been seted up to the inner chamber of fixed plate (5) top, cylinder (51) one end activity is cup jointed in the inner chamber of circular slot, one side of splint (52) all has the clamp mouth of different sizes.

4. The stamping die for plastic product processing as claimed in claim 1, wherein: the utility model discloses a die head, including first telescopic link (3) and lower bolster (2) relative one side fixedly connected with buffer spring (6), and the one end of first telescopic link (3) is located buffer spring (6)'s inner chamber, one side fixedly connected with second reset spring (24) that second telescopic link (21) and lower bolster (2) are relative, and the one end of second telescopic link (21) is located the inner chamber of second reset spring (24).

5. The stamping die for plastic product processing as claimed in claim 1, wherein: spout (8) have been seted up to the equal symmetry of inner chamber and the inner chamber at second mount table (22) top of first mount table (12) bottom, lower mould (4) and last mould (23) all form gliding structure with spout (8), screw (9) movable mounting is all passed through with the both sides of first mount table (12) and second mount table (22) in lower mould (4) and the opposite one side of last mould (23), equal fixedly connected with handle (10) in surface of lower mould (4) and last mould (23).

6. The stamping die for plastic product processing as claimed in claim 1, wherein: the number of the first telescopic rods (3), the second telescopic rods (21), the buffer springs (6) and the second reset springs (24) is four, and the first telescopic rods (3) and the buffer springs (6) are members with different sizes with the second telescopic rods (21) and the second reset springs (24).