CN218224327U

CN218224327U - Shell stamping mechanism stable in action

Info

Publication number: CN218224327U
Application number: CN202222791852.XU
Authority: CN
Inventors: 张金斌
Original assignee: Suzhou Ruisheng Refrigeration Equipment Co ltd
Current assignee: Suzhou Ruisheng Refrigeration Equipment Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-01-06
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a steady shell coining mechanism moves relates to the shell field, including last centre form, the below of going up the centre form is provided with down the centre form, the upside fixed surface of centre form is connected with the reference column down, the equal a plurality of locating pieces of fixedly connected with of four sides of reference column pole wall, the lower side surface of going up the centre form seted up with reference column assorted positioning slot, four sides of positioning slot inner wall all seted up a plurality ofly and locating piece assorted location side ways, the lower side fixed surface of centre form is connected with the end pull rod down, the lower extreme fixedly connected with hydro-cylinder pull rod of end pull rod down. The utility model discloses an centre form reference column and locating piece down to with fix a position between the positioning slot in the last centre form and the positioning side groove, thereby keep centre form and last stability between the centre form down, avoid the punching press to lead to the product punching press unstable, make the product not reach the production requirement.

Description

Shell stamping mechanism stable in action

Technical Field

The utility model relates to a shell field, in particular to steady shell coining mechanism moves.

Background

The compressor shell generally consists of three main components, namely an upper cover, a lower cover and a shell. The preparation process comprises the following steps: the upper cover and the lower cover are assembled on the inner diameter side of the shell and are in interference fit with the shell, and then the three parts are respectively welded by using steel-based solder through CO2 welding to form a closed container which can meet the requirement of 16.0MPa compressive strength.

When the existing compressor shell is compressed, the lower inner die and the upper inner die are inconvenient to position when the lower inner die and the upper inner die are positioned, so that the lower inner die and the upper inner die are easy to unstable, the compressor shell is easy to deform when the compressor shell is stamped, and the compressor shell cannot meet the production requirement and cannot be used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a move steady shell coining mechanism to solve the current compressor shell that proposes in the above-mentioned background art when compressing, because centre form and last centre form are inconvenient when advancing the location down fixes a position, thereby lead to down unstable easily between centre form and the last centre form, thereby lead to the compressor housing to carry out the punching press in, the compressor housing warp easily, thereby lead to the compressor housing not to reach the requirement of production, thereby can not carry out the problem of using.

In order to achieve the above object, the utility model provides a following technical scheme: the shell stamping mechanism with stable action comprises an upper inner die, wherein a lower inner die is arranged below the upper inner die, a positioning column is fixedly connected to the upper side surface of the lower inner die, a plurality of positioning blocks are fixedly connected to four sides of the wall of the positioning column rod, a positioning slot matched with the positioning column is formed in the lower side surface of the upper inner die, a plurality of positioning side grooves matched with the positioning blocks are formed in four sides of the inner wall of the positioning slot, a bottom pull rod is fixedly connected to the lower side surface of the lower inner die, and an oil cylinder pull rod is fixedly connected to the lower end of the bottom pull rod.

Preferably, go up the centre form all be provided with fixed curb plate, two the equal fixedly connected with of relative side surface of fixed curb plate a plurality of installation pieces, it is a plurality of the equal fixedly connected with inclined to one side surface of relative of installation piece is hydro-cylinder inclined to one side, and is a plurality of the equal fixedly connected with drift deflector of output of hydro-cylinder inclined to one side, it is a plurality of equal fixedly connected with punching press bellying in both sides around the drift deflector inner wall.

Preferably, a plurality of punch guide plates are fixedly connected to one side surface of each punch guide plate.

Preferably, a top plate is arranged above the upper inner die, a bottom plate is fixedly connected to the lower side surface of the lower inner die, impression guide seats are fixedly connected to the front side of the upper side surface of the bottom plate and the front side of the lower side surface of the top plate, horizontal oil cylinders are fixedly connected to the surface of one opposite side of each impression guide seat, and impression mounting plates are fixedly connected to the output ends of the horizontal oil cylinders.

Preferably, the right side of the upper side surface of the top plate is fixedly connected with a stamping oil circuit board.

Preferably, the upper side surface of the upper inner die is fixedly connected with a top pull rod.

Preferably, an inner mold backing plate is fixedly connected to the periphery of the upper inner mold.

The utility model discloses a technological effect and advantage:

1. through setting up centre form, reference column, locating piece, positioning slot, location side channel, end pull rod, hydro-cylinder pull rod, the utility model discloses a centre form reference column and locating piece down to fix a position between positioning slot and the location side channel in with last centre form, thereby keep the stability between centre form and the last centre form down, avoid the punching press to lead to the product punching press unstable, make the product not reach the production requirement.

2. Through setting up fixed curb plate, installation piece, inclined to one side hydro-cylinder, drift deflector, punching press bellying, under the effect of drift deflector for a plurality of drift deflectors punch the side of material, make the side stamping forming of material can with the laminating complete in surface of last centre form, and under the effect of punching press bellying, punch a hole to the side of material.

3. Through setting up centre form, roof, bottom plate, die guide holder, horizontal hydro-cylinder, impression mounting panel, under the effect of horizontal hydro-cylinder, drive the impression mounting panel and remove to make the line of impression on the impression mounting panel can impression on the surface of material.

Drawings

Fig. 1 is a schematic view of the whole front side structure of the present invention.

Fig. 2 is a schematic view of the front side cross-section structure of the upper inner mold of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of the positioning column of the present invention.

Fig. 4 is a schematic view of the lower side section structure of the upper inner mold of the present invention.

Fig. 5 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 6 is a schematic view of the three-dimensional structure of the punch guide plate of the present invention.

Fig. 7 is a schematic view of the overall upper structure of the present invention.

In the figure: 1. an upper inner mold; 2. a lower inner mold; 3. a positioning column; 4. positioning blocks; 5. positioning the slot; 6. positioning the side groove; 7. a bottom pull rod; 8. a cylinder pull rod; 9. fixing the side plate; 10. mounting a block; 11. a deflection cylinder; 12. a punch guide plate; 13. stamping a convex plate; 14. a limiting guide plate; 15. a top plate; 16. a base plate; 17. a die guide seat; 18. a horizontal oil cylinder; 19. impressing a mounting plate; 20. stamping an oil circuit board; 21. a top pull rod; 22. an inner mold backing plate.

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 efforts all belong to the protection scope of the present invention.

The utility model provides a move steady shell coining mechanism as shown in fig. 1-7, including last centre form 1, the below of going up centre form 1 is provided with centre form 2 down, centre form 2's upside fixed surface is connected with reference column 3 down, the equal a plurality of locating pieces of fixedly connected with 4 of four sides of 3 pole walls of reference column, the lower side surface of going up centre form 1 has seted up with 3 assorted positioning slot 5 of reference column, four sides of positioning slot 5 inner wall have all seted up a plurality ofly and 4 assorted positioning side ways 6 of locating piece, centre form 2's downside fixed surface is connected with end pull rod 7 down, end pull rod 7's lower extreme fixedly connected with hydro-cylinder pull rod 8, the utility model discloses a centre form 2 reference column 3 and locating piece 4 down to fix a position between with positioning slot 5 and the positioning side way 6 in last centre form 1, thereby keep down the stability between centre form 2 and the last centre form 1, avoid the punching press to lead to the product punching press unstability, make the product can not reach the production requirement.

As shown in fig. 1, fig. 5 and fig. 6, the left and right sides of the upper inner die 1 are provided with the fixed side plates 9, the opposite side surfaces of the two fixed side plates 9 are fixedly connected with a plurality of installation blocks 10, the opposite side surfaces of the installation blocks 10 are fixedly connected with eccentric cylinders 11, the output ends of the eccentric cylinders 11 are fixedly connected with punch guide plates 12, the front and back sides of the inner walls of the punch guide plates 12 are fixedly connected with punch protruding plates 13, under the action of the punch guide plates 12, the punch guide plates 12 punch the side edges of the material, the side edge punch forming of the material can be completely attached to the surface of the upper inner die 1, and under the action of the punch protruding plates 13, the side edges of the material are punched, one side surface of the punch guide plates 12 is fixedly connected with the limit guide plates 14, under the action of the limit guide plates 14, the material is limited when being punched, and the material damage caused by overlarge punching force is avoided.

As shown in fig. 1 and 7, a top plate 15 is arranged above the upper inner mold 1, a bottom plate 16 is fixedly connected to the lower side surface of the lower inner mold 2, stamp guide seats 17 are fixedly connected to the front sides of the upper side surface of the bottom plate 16 and the lower side surface of the top plate 15, horizontal oil cylinders 18 are fixedly connected to the opposite side surfaces of the two stamp guide seats 17, stamping mounting plates 19 are fixedly connected to the output ends of the two horizontal oil cylinders 18, and the stamping mounting plates 19 are driven to move under the action of the horizontal oil cylinders 18, so that stamped grains on the stamping mounting plates 19 can be stamped on the surfaces of materials, stamping oil circuit boards 20 are fixedly connected to the right side of the upper side surface of the top plate 15, and stamping equipment in the device is controlled under the action of the stamping oil circuit boards 20, and therefore an operator can conveniently control through a terminal.

As shown in fig. 1 and 7, a top pull rod 21 is fixedly connected to the upper side surface of the upper inner die 1, the top of the oil deflection cylinder 11 is jacked up under the action of the top pull rod 21, so that the material is limited, an inner die backing plate 22 is fixedly connected to the periphery of the upper inner die 1, and the material is prevented from being unstable during stamping under the action of the inner die backing plate 22.

The utility model discloses theory of operation: when the device is used, the upper inner die 1 is placed on the lower inner die 2, positioning is carried out through the positioning columns 3 and the positioning blocks 4 on the lower inner die 2 and the positioning blocks 4 and the positioning slots 5 in the offset oil cylinder 11, so that the stability between the upper inner die 1 and the lower inner die 2 is kept, materials to be punched are placed on the upper inner die 1, and the punching oil cylinder is fixed above the top plate 15, so that the top plate 15 presses the materials;

the inclined to one side hydro-cylinder 11 on a plurality of installation pieces 10 is started to make inclined to one side hydro-cylinder 11 drive drift deflector 12 and extrude the material, make the material laminate between last centre form 1 and the lower centre form 2, simultaneously a plurality of punching press raised plates 13 on drift deflector 12 punch a hole to the material, start horizontal hydro-cylinder 18 on the die guide holder 17 simultaneously, make horizontal hydro-cylinder 18 drive impression mounting panel 19 and remove, thereby make impression mounting panel 19 impress the surface of material, under the effect of inner mould backing plate 22, keep the material to remain stable when advancing impression and punching press.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a steady shell coining mechanism moves, includes centre form (1), its characterized in that: the utility model discloses a positioning device, including last centre form (1), last centre form (2), the upside fixed surface of centre form (2) is connected with reference column (3) down, the equal a plurality of locating pieces of four sides (4) of reference column (3) pole wall, the downside surface of going up centre form (1) is seted up and is had reference column (3) assorted positioning slot (5), a plurality ofly and locating piece (4) assorted positioning side channel (6) have all been seted up to four sides of positioning slot (5) inner wall, the downside fixed surface of centre form (2) is connected with end pull rod (7) down, the lower extreme fixedly connected with hydro-cylinder pull rod (8) of end pull rod (7).

2. A smooth-acting housing imprinting mechanism, according to claim 1, further comprising: go up the left and right sides of centre form (1) and all be provided with fixed curb plate (9), two the equal fixedly connected with in relative side surface of fixed curb plate (9) a plurality of installation pieces (10), it is a plurality of the equal fixedly connected with in relative side surface of installation piece (10) inclined to one side hydro-cylinder (11), it is a plurality of the equal fixedly connected with drift deflector (12) of output of inclined to one side hydro-cylinder (11), it is a plurality of equal fixedly connected with punching press bellying board (13) in both sides around drift deflector (12) inner wall.

3. A smooth-acting housing imprinting mechanism, according to claim 2, further comprising: and one side surface of each punch head guide plate (12) is fixedly connected with a limiting guide plate (14).

4. A smooth-acting housing imprinting mechanism, according to claim 1, further comprising: go up the top of centre form (1) and be provided with roof (15), the downside fixed surface of centre form (2) is connected with bottom plate (16) down, the equal fixedly connected with impression guide holder (17) of front side of bottom plate (16) side surface and the front side of roof (15) side surface, two the equal fixedly connected with horizontal hydro-cylinder (18) of relative side surface of impression guide holder (17), two the equal fixedly connected with impression mounting panel (19) of output of horizontal hydro-cylinder (18).

5. A smooth-acting housing imprinting mechanism according to claim 4, wherein: and the right side of the upper side surface of the top plate (15) is fixedly connected with an embossing oil circuit board (20).

6. A smooth-acting housing imprinting mechanism, according to claim 1, further comprising: the upper side surface of the upper inner die (1) is fixedly connected with a top pull rod (21).

7. A smooth-acting housing imprinting mechanism according to claim 1, further comprising: an inner die base plate (22) is fixedly connected to the periphery of the upper inner die (1).