CN210996172U

CN210996172U - Can realize punching press plastic system of pipe fitting automatic demoulding

Info

Publication number: CN210996172U
Application number: CN201921908553.1U
Authority: CN
Inventors: 冯田
Original assignee: Fujian Jinye Copper Pipe Fittings Co ltd
Current assignee: Fujian Jinye Copper Pipe Fittings Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-07-14
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a can realize punching press plastic system of pipe fitting automatic demoulding, including base, lower mould subassembly, support column, roof, cylinder and last mould subassembly, the mid point department at base top is provided with lower mould subassembly, the equal fixedly connected with support column in the left and right sides at base top, roof fixed connection is passed through at the top of two support columns, the fixedly connected with cylinder of mid point department at roof top, the bottom of cylinder runs through the roof and extends to its outside fixedly connected with last mould subassembly, lower mould subassembly includes the lower mould, the bottom of lower mould and the top fixed connection of base. The utility model discloses a base, lower mould subassembly, support column, roof, cylinder and last mould subassembly mutually support, need not the manual work and demold, labour saving and time saving has greatly reduced staff's intensity of labour, avoids causing the safety in production accident, has greatly improved production efficiency simultaneously, has ensured producer's economic benefits, and the practicality is strong, is worth promoting.

Description

Can realize punching press plastic system of pipe fitting automatic demoulding

Technical Field

The utility model relates to a stamping equipment technical field specifically is a can realize punching press plastic system of pipe fitting automatic demoulding.

Background

At present, copper pipe fittings for refrigeration equipment such as air conditioners generally need shaping processes such as flaring or curling. The original copper pipe fitting shaping die is generally clamped with the die in a split mode and manually demoulded, and the die filling and demould mode is that the left and right half dies are opened, a blank straight pipe is placed into the die, the die is transversely pressed through two sides of a film pressing tool manually after die assembly, then longitudinal punching is carried out, and after punching is finished, the die is manually taken out of a punching area and then the die is opened to take out a product. However, the stamping and shaping method needs manual demoulding, wastes time and labor, not only greatly increases the labor intensity of workers, but also has certain potential safety hazard due to manual demoulding, greatly influences the production efficiency due to manual demoulding, and reduces the economic benefit of manufacturers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can realize punching press plastic system of pipe fitting automatic demoulding to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping and shaping system capable of realizing automatic demolding of pipe fittings comprises a base, lower die components, support columns, a top plate, an air cylinder and an upper die component, wherein the lower die components are arranged at the middle point of the top of the base;

the lower die assembly comprises a lower die, the bottom of the lower die is fixedly connected with the top of a base, a groove is formed in the top of the lower die, two forming holes are symmetrically formed in the bottom of the lower die, a bottom plate is arranged inside each forming hole, an ejector rod is fixedly connected to the midpoint of the bottom plate, the bottom of the ejector rod sequentially penetrates through the forming holes and the base from top to bottom and extends into the base, the bottoms of the two ejector rods are fixedly connected through a fixing plate, the left side and the right side of the bottom of the fixing plate are fixedly connected with fixing blocks, the front side of each fixing block is fixedly connected with a first fixing rod, the bottoms of the left side and the right side of the inner wall of the base are fixedly connected with slide rods, opposite ends of the two slide rods are fixedly connected with baffles, the surfaces of the slide rods are slidably connected with slide blocks, the surface of the sliding rod is sleeved with a reset spring, the top of the front side of the sliding block is fixedly connected with a second fixed rod, the first fixed rod and the second fixed rod which are positioned on the same side are movably connected through a connecting rod, the middle point of the bottom of the fixed plate is fixedly connected with a telescopic rod, the bottom of the telescopic rod is fixedly connected with the bottom of the inner wall of the base, the surface of the telescopic rod is sleeved with a first support spring, and the top and the bottom of the first support spring are respectively fixedly connected with the bottom of the fixed plate and the bottom of the inner wall of the base;

go up the mould subassembly including last mould, the top of going up the mould and the bottom fixed connection of cylinder, it has seted up into the shaping groove to go up the position that mould bottom corresponds the shaping hole, the inside swing joint in shaping groove has the fly leaf, the fixedly connected with push rod of mid point department at fly leaf top, supreme running through in proper order the shaping groove and go up the mould and extend to the outside of mould down in the top of push rod, the top fixedly connected with backup pad of push rod, the top of backup pad and the bottom of roof contact each other, the second supporting spring has been cup jointed to the position that the push rod surface just is located between last mould and the backup pad.

Preferably, the molding holes are communicated with the grooves.

Preferably, the surface of the bottom plate is contacted with the inner wall of the forming hole.

Preferably, one end of the return spring, which is close to the sliding block, is fixedly connected with the sliding block, and one end of the return spring, which is far away from the sliding block, is fixedly connected with the inner wall of the base.

Preferably, the top and the bottom of the second supporting spring are fixedly connected with the bottom of the top plate and the top of the upper die respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a base, lower mould subassembly, support column, roof, cylinder and last mould subassembly mutually support, need not the manual work and demold, labour saving and time saving has greatly reduced staff's intensity of labour, avoids causing the safety in production accident, has greatly improved production efficiency simultaneously, has ensured producer's economic benefits, and the practicality is strong, is worth promoting.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

fig. 3 is a partially enlarged view of B in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a lower die assembly 2, a lower die 201, a groove 202, a forming hole 203, a bottom plate 204, a top rod 205, a fixing plate 206, a fixing block 207, a first fixing rod 208, a sliding rod 209, a baffle 210, a slider 211, a return spring 212, a second fixing rod 213, a connecting rod 214, a telescopic rod 215, a first supporting spring 216, a supporting column 3, a top plate 4, a cylinder 5, an upper die assembly 6, an upper die 601, a forming groove 602, a movable plate 603, a push rod 604, a supporting plate 605 and a second supporting spring 606.

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, a stamping shaping system capable of realizing automatic demolding of pipe fittings comprises a base 1, a lower die assembly 2, support columns 3, a top plate 4, a cylinder 5 and an upper die assembly 6, wherein the lower die assembly 2 is arranged at the middle point of the top of the base 1, the support columns 3 are fixedly connected to the left side and the right side of the top of the base 1, the top plates 3 are fixedly connected to the top of the two support columns 3, the cylinder 5 is fixedly connected to the middle point of the top plate 4, and the bottom of the cylinder 5 penetrates through the top plate 4 and extends to the upper die assembly 6 which is fixedly.

Referring to fig. 1-2, the lower mold assembly 2 includes a lower mold 201, the bottom of the lower mold 201 is fixedly connected to the top of the base 1, the top of the lower mold 201 is provided with a groove 202, the bottom of the lower mold 201 is symmetrically provided with two molding holes 203, the molding holes 203 are communicated with the groove 202, a bottom plate 204 is disposed inside the molding holes 203, the surface of the bottom plate 204 is in contact with the inner wall of the molding holes 203, the middle point of the bottom plate 204 is fixedly connected with a top rod 205, the bottom of the top rod 205 sequentially penetrates through the molding holes 203 and the base 1 from top to bottom and extends into the base 1, the bottoms of the two top rods 205 are fixedly connected through a fixing plate 206, the left side and the right side of the bottom of the fixing plate 206 are fixedly connected with fixing blocks 207, the front side of the fixing block 207 is fixedly connected with a first fixing rod 208, the bottoms of the left side, the surface sliding connection of slide bar 209 has slider 211, the bottom of slider 211 and the bottom of base 1 inner wall contact each other, contact each other between slider 211 and the baffle 210, reset spring 212 has been cup jointed on the surface of slide bar 209, the one end that reset spring 212 is close to slider 211 rather than fixed connection, the one end that slider 211 was kept away from to reset spring 212 and the inner wall fixed connection of base 1, the top fixedly connected with second dead lever 213 of slider 211 front side, be located through connecting rod 214 swing joint between first dead lever 208 and the second dead lever 213 of homonymy, the fixed connection of mid point department fixedly connected with telescopic link 215 of fixed plate 206 bottom, the bottom of telescopic link 215 and the bottom fixed connection of base 1 inner wall, first supporting spring 216 has been cup jointed on the surface of telescopic link 215, the top and the bottom of first supporting spring 216 respectively with the bottom of fixed plate 206 and the bottom fixed connection of base 1.

Referring to fig. 1 and 3, the upper mold assembly 6 includes an upper mold 601, a top portion of the upper mold 601 is fixedly connected to a bottom portion of the cylinder 5, a forming groove 602 is formed in a position of the bottom portion of the upper mold 601 corresponding to the forming hole 203, a movable plate 603 is movably connected to an inside of the forming groove 602, a push rod 604 is fixedly connected to a midpoint of the top portion of the movable plate 603, a top portion of the push rod 604 sequentially penetrates through the forming groove 602 and the upper mold 601 from bottom to top and extends to an outside of the upper mold 601, a supporting plate 605 is fixedly connected to a top portion of the push rod 604, a top portion of the supporting plate 605 is in contact with a bottom portion of the top plate 4, a second supporting spring 606 is sleeved on a surface of the push rod 604 and located between the upper mold 601 and the supporting plate 605.

When the device is used, a pipe fitting to be shaped is placed into the forming hole 203, then the cylinder 5 is started, the cylinder 5 drives the upper die assembly 6 to move downwards, so that the upper die 601 and the lower die 201 are matched to realize the stamping and shaping of the pipe fitting, in the stamping and shaping process, the pipe fitting sequentially drives the ejector rod 205, the fixing plate 206 and the fixing block 207 to move downwards, the first supporting spring 216 and the telescopic rod 215 are compressed, the fixing block 207 pushes the sliding block 211 through the connecting rod 214 to compress the return spring 212, after the product shaping is finished, the cylinder 5 drives the upper die assembly 6 to move upwards, so that under the elastic force action of the first supporting spring 216 and the return spring 212, the fixing plate 206, the ejector rod 205 and the bottom plate 204 are driven to move upwards to reset, the pipe fitting is pushed to move upwards, and the upper port of the pipe fitting is clamped with the forming groove 602 due to flaring or curling shaping, so that the cylinder 5 drives the upper, the pipe is also driven to move upwards until the top of the supporting plate 605 contacts the top plate 4, so that the supporting plate 605, the push rod 604 and the movable plate 603 are pushed to move downwards, and the movable plate 603 pushes the pipe in the forming groove 602 out of the forming groove 602, thereby completing one-time punching shaping and automatic demoulding operation of the pipe.

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 can realize punching press plastic system of pipe fitting automatic demoulding, includes base (1), lower mould component (2), support column (3), roof (4), cylinder (5) and last mould component (6), its characterized in that: the middle point of the top of the base (1) is provided with a lower die assembly (2), the left side and the right side of the top of the base (1) are fixedly connected with support columns (3), the tops of the two support columns (3) are fixedly connected through a top plate (4), the middle point of the top plate (4) is fixedly connected with a cylinder (5), and the bottom of the cylinder (5) penetrates through the top plate (4) and extends to the outside of the cylinder to be fixedly connected with an upper die assembly (6);

the lower die assembly (2) comprises a lower die (201), the bottom of the lower die (201) is fixedly connected with the top of a base (1), a groove (202) is formed in the top of the lower die (201), two forming holes (203) are symmetrically formed in the bottom of the lower die (201), a bottom plate (204) is arranged inside each forming hole (203), a top rod (205) is fixedly connected with the middle point of the bottom plate (204), the bottom of the top rod (205) sequentially penetrates through the forming holes (203) and the base (1) from top to bottom and extends into the base (1), the bottoms of the two top rods (205) are fixedly connected through a fixing plate (206), fixing blocks (207) are fixedly connected to the left side and the right side of the bottom of the fixing plate (206), first fixing rods (208) are fixedly connected to the front side of the fixing blocks (207), and sliding rods (209) are fixedly connected to the bottoms of the left side and the, equal fixedly connected with baffle (210) of opposite one end of two slide bars (209), the surperficial sliding connection of slide bar (209) has slider (211), the bottom of slider (211) and the bottom of base (1) inner wall contact each other, contact each other between slider (211) and baffle (210), reset spring (212) have been cup jointed on the surface of slide bar (209), top fixedly connected with second dead lever (213) of slider (211) front side, be located through connecting rod (214) swing joint between first dead lever (208) and the second dead lever (213) of homonymy, midpoint department fixedly connected with telescopic link (215) of fixed plate (206) bottom, the bottom of telescopic link (215) and the bottom fixed connection of base (1) inner wall, first supporting spring (216) have been cup jointed on the surface of telescopic link (215), the top and the bottom of first supporting spring (216) respectively with the bottom of fixed plate (206) and base (1) inner wall The bottom parts of the two are fixedly connected;

the upper die assembly (6) comprises an upper die (601), the top of the upper die (601) is fixedly connected with the bottom of the cylinder (5), a forming groove (602) is formed in the position, corresponding to the forming hole (203), of the bottom of the upper die (601), a movable plate (603) is movably connected inside the forming groove (602), a push rod (604) is fixedly connected to the middle point of the top of the movable plate (603), the top of the push rod (604) sequentially penetrates through the forming groove (602) and the upper die (601) from bottom to top and extends to the outside of the upper die (601), a support plate (605) is fixedly connected to the top of the push rod (604), the top of the support plate (605) is in contact with the bottom of the top plate (4), and a second support spring (606) is sleeved on the surface of the push rod (604) and in the position between the upper die (601) and.

2. The system for stamping and shaping a pipe capable of realizing automatic demolding according to claim 1, wherein: the forming holes (203) are communicated with the grooves (202).

3. The system for stamping and shaping a pipe capable of realizing automatic demolding according to claim 1, wherein: the surface of the bottom plate (204) is contacted with the inner wall of the forming hole (203).

4. The system for stamping and shaping a pipe capable of realizing automatic demolding according to claim 1, wherein: one end of the return spring (212) close to the sliding block (211) is fixedly connected with the sliding block, and one end of the return spring (212) far away from the sliding block (211) is fixedly connected with the inner wall of the base (1).

5. The system for stamping and shaping a pipe capable of realizing automatic demolding according to claim 1, wherein: the top and the bottom of the second supporting spring (606) are fixedly connected with the bottom of the top plate (4) and the top of the upper die (601) respectively.