CN211727201U

CN211727201U - Compressor upper cover stamping die

Info

Publication number: CN211727201U
Application number: CN201922455024.7U
Authority: CN
Inventors: 刘永升
Original assignee: Tianjin Tengyue Precision Mold Co ltd
Current assignee: Tianjin Tengyue Precision Mold Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-23
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a compressor upper cover stamping die, including cope match-plate pattern and lower bolster, be fixed with first convex die board on the lower bolster, second convex die board and third convex die board, the standing groove has been seted up respectively on first convex die board, second convex die board and the third convex die board, be fixed with shaping terrace die, plastic terrace die and throat terrace die in the standing groove on first convex die board, second convex die board and the third convex die board respectively, second convex die board and third convex die board are located the below of standing groove and are equipped with ejection of compact subassembly respectively, be fixed with first die board, second die board and third die board on the cope match-plate pattern, be fixed with respectively on first die board, second die board and the third die board with shaping terrace die, plastic terrace die and relative shaping die of throat terrace die, plastic die and throat die.

Description

Compressor upper cover stamping die

Technical Field

The utility model relates to the technical field of mold, especially, relate to a compressor upper cover stamping die.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. The die used for stamping is called stamping die, and is called stamping die for short. A die is a special tool for batch processing of material (metallic or non-metallic) into the desired punches. When the upper cover of the compressor is produced, because the workpiece is spherical, the precision of the existing die is lower, and the qualified upper cover cannot be punched.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a compressor upper cover stamping die.

The utility model discloses a realize through following technical scheme: a stamping die for an upper cover of a compressor comprises an upper die plate and a lower die plate, wherein a first convex die plate, a second convex die plate and a third convex die plate are fixed on the lower die plate, placing grooves are respectively formed in the first convex die plate, the second convex die plate and the third convex die plate, a forming convex die, a shaping convex die and a necking convex die are respectively fixed in the placing grooves in the first convex die plate, the second convex die plate and the third convex die plate, discharging assemblies are respectively arranged below the placing grooves in the second convex die plate and the third convex die plate, a first concave die plate, a second concave die plate and a third concave die plate are fixed on the upper die plate, a forming concave die, a shaping concave die and a necking concave die which are opposite to the forming convex die, the shaping convex die and the necking convex die are respectively fixed on the first concave die plate, the second concave die plate and the third concave die plate, four opposite limiting rods are respectively fixed on the upper die plate and the lower die plate, positioning rods are respectively fixed on the first convex template, the second concave template and the third concave template, and positioning holes corresponding to the positioning rods are respectively arranged on the first concave template, the second convex template and the third convex template.

Furthermore, a blanking groove is formed in each of two sides of the first convex template, and blanking plates located below the blanking grooves are fixed to each of two sides of the first convex template.

Further, ejection of compact subassembly includes the nitrogen cylinder, and the nitrogen cylinder is fixed in the inside of second convex die plate and third convex die plate, and the piston rod of nitrogen cylinder stretches out in by the standing groove, is fixed with out the flitch on the piston rod, is equipped with logical groove on the play flitch and supplies plastic terrace die and throat terrace die to pass.

The utility model has the advantages that: when the automatic forming machine works, the raw material plate enters from the first convex template, the upper die is downward, the forming female die on the first female die plate and the forming male die on the first convex template can punch the raw material out of the cover body, when the limiting rods on the upper die plate and the lower die plate are mutually abutted, the raw material is formed, the original is taken out and put into the shaping male die and the necking male die to be further shaped and subjected to necking treatment, the original is taken out from the through grooves of the second convex template and the third convex template and can be rapidly led to fall off from the male die through the discharging assembly, and the positioning rod is inserted into the positioning hole to prevent the die from being misplaced. The formed original piece can enable the precision of the produced workpiece to be higher through the shaping die and the necking die, and particularly, the spherical cover body on the compressor can be specially used for producing the cover body of the compressor; and the forming and shaping of the workpiece can be completed on one die, so that the overall production efficiency is improved.

Drawings

FIG. 1 is a schematic view showing a three-dimensional structure of a cavity plate according to the present invention;

fig. 2 is a schematic view showing a three-dimensional structure of the male mold plate of the present invention;

fig. 3 is a schematic view showing the three-dimensional structure of the nitrogen cylinder of the present invention;

in the figure: 1. mounting a template; 2. a lower template; 3. a first male mold plate; 4. a second male mold plate; 5. a third male die plate; 6. a placement groove; 7. forming a male die; 8. shaping a male die; 9. a necking male die; 10. a first cavity plate; 11. a second cavity plate; 12. a third cavity plate; 13. forming a female die; 14. shaping a female die; 15. necking female dies; 16. a limiting rod; 17. positioning a rod; 18. positioning holes; 19. a discharging groove; 20. a blanking plate; 21. a nitrogen cylinder; 22. and a discharging plate.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the utility model comprises an upper template 1 and a lower template 2, wherein a first convex template 3, a second convex template 4 and a third convex template 5 are fixed on the lower template 2, a placing groove 6 is respectively arranged on the first convex template 3, the second convex template 4 and the third convex template 5, a forming convex die 7, a shaping convex die 8 and a necking convex die 9 are respectively fixed in the placing groove 6 on the first convex template 3, the second convex template 4 and the third convex template 5, a discharging component is respectively arranged below the placing groove 6 on the second convex template 4 and the third convex template 5, a first concave template 10, a second concave template 11 and a third concave template 12 are fixed on the upper template 1, a forming concave die 13, a shaping concave die 14 and a necking concave die 15 which are opposite to the forming convex die 7, the shaping convex die 8 and the necking convex die 9 are respectively fixed on the first concave template 10, the second concave template 11 and the third concave template 12, four opposite limiting rods 16 are respectively fixed on the upper template 1 and the lower template 2, positioning rods 17 are respectively fixed on the first convex template 3, the second concave template 11 and the third concave template 12, and positioning holes 18 opposite to the positioning rods 17 are respectively formed on the first concave template 10, the second convex template 4 and the third convex template 5.

When the automatic forming machine works, a raw material plate enters from the first convex template 3, the upper die is downward, the forming female die 13 on the first concave template 10 and the forming male die 7 on the first convex template 3 are closed to punch the raw material into a cover body, when the upper template 1 and the limiting rod 16 on the lower template 2 are abutted to each other, the raw material is formed, an original is taken out and put into the shaping male die 8 and the necking male die 9 to be further shaped and subjected to necking treatment, the original is taken out from the through grooves of the second convex template 4 and the third convex template 5 to be rapidly led to fall off from the male die through the discharging assembly, and the positioning rod 17 is inserted into the positioning hole 18 to prevent the dislocation during die pressing. The formed original piece can enable the precision of the produced workpiece to be higher through the shaping die and the necking die, and particularly, the spherical cover body on the compressor can be specially used for producing the cover body of the compressor; and the forming and shaping of the workpiece can be completed on one die, so that the overall production efficiency is improved.

Further, a blanking groove 19 is formed in each of two sides of the first die plate 3, and blanking plates 20 located below the blanking groove 19 are fixed to each of two sides of the first die plate 3. The waste material after rushing out like this can slide down to blanking plate 20 through blanking groove 19, and through blanking plate 20 landing, make things convenient for the recovery of waste material.

Further, ejection of compact subassembly includes nitrogen cylinder 21, and nitrogen cylinder 21 is fixed in the inside of second convex die plate 4 and third convex die plate 5, and nitrogen cylinder 21's piston rod stretches out in by standing groove 6, is fixed with ejection of compact board 22 on the piston rod, is equipped with logical groove on the ejection of compact board 22 and supplies plastic terrace die 8 and throat terrace die 9 to pass. Like this take out again after the completion and put into the shaping terrace die 8 when the edge face of work piece can the butt in the surface of ejection of compact board 22, make nitrogen cylinder 21 work after the shaping is accomplished like this, nitrogen cylinder 21 can drive ejection of compact board 22 upward movement, because the turn-over and the ejection of compact board 22 butt of the below of work piece, so can drive the convenient completion ejection of compact of work piece upward movement.

The utility model has the advantages that: when the automatic forming machine works, a raw material plate enters from the first convex template 3, the upper die is downward, the forming female die 13 on the first concave template 10 and the forming male die 7 on the first convex template 3 are closed to punch the raw material into a cover body, when the upper template 1 and the limiting rod 16 on the lower template 2 are abutted to each other, the raw material is formed, an original is taken out and put into the shaping male die 8 and the necking male die 9 to be further shaped and subjected to necking treatment, the original is taken out from the through grooves of the second convex template 4 and the third convex template 5 to be rapidly led to fall off from the male die through the discharging assembly, and the positioning rod 17 is inserted into the positioning hole 18 to prevent the dislocation during die pressing. The formed original piece can enable the precision of the produced workpiece to be higher through the shaping die and the necking die, and particularly, the spherical cover body on the compressor can be specially used for producing the cover body of the compressor; and the forming and shaping of the workpiece can be completed on one die, so that the overall production efficiency is improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a compressor upper cover stamping die, includes cope match-plate pattern and lower bolster, its characterized in that: a first convex template, a second convex template and a third convex template are fixed on the lower template, placing grooves are respectively arranged on the first convex template, the second convex template and the third convex template, a forming convex die, a shaping convex die and a necking convex die are respectively fixed in the placing grooves on the first convex template, the second convex template and the third convex template, discharging components are respectively arranged below the placing grooves on the second convex template and the third convex template, a first concave template, a second concave template and a third concave template are fixed on the upper template, a forming concave die, a shaping concave die and a necking concave die which are opposite to the forming convex die, the shaping convex die and the necking convex die are respectively fixed on the first concave template, the second concave template and the third concave template, four opposite limiting rods are respectively fixed on the upper template and the lower template, and positioning rods are respectively fixed on the first convex template, the second concave template and the third concave template, the first concave template, the second convex template and the third convex template are respectively provided with a positioning hole corresponding to the positioning rod.

2. The compressor upper cover stamping die according to claim 1, wherein: and the two sides of the first convex template are respectively provided with a blanking groove, and the two sides of the first convex template are respectively fixed with a blanking plate positioned below the blanking grooves.

3. The compressor upper cover stamping die according to claim 1, wherein: the discharging assembly comprises a nitrogen cylinder, the nitrogen cylinder is fixed inside the second convex die plate and the third convex die plate, a piston rod of the nitrogen cylinder extends out of the placing groove, a discharging plate is fixed on the piston rod, and a through groove is formed in the discharging plate and used for the shaping male die and the necking male die to penetrate through.