CN214919614U

CN214919614U - Blanking device for flat pipe groove of collecting pipe

Info

Publication number: CN214919614U
Application number: CN202121123489.3U
Authority: CN
Inventors: 焦韶勇; 李开泉; 黄文斌
Original assignee: Hunan Dongli Intelligent Technology Co ltd
Current assignee: Hunan Dongli Intelligent Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-30
Anticipated expiration: 2031-05-24

Abstract

A blanking device for flat pipe grooves of collecting pipes comprises a rack, wherein a lower die mechanism for positioning the collecting pipes is arranged on the rack, an upper die mechanism for blanking the flat pipe grooves of the collecting pipes is also arranged on the rack, axial moving mechanisms are arranged on two sides of the lower die mechanism, an internal expansion type clamping mechanism for loading and unloading the collecting pipes is arranged on the axial moving mechanism on one side, and a plug-pull mechanism for plugging and pulling a core rod is arranged on the axial moving mechanism on the other side; the collecting pipe can be automatically blanked through the lower die mechanism and the upper die mechanism, automatic feeding and discharging and automatic plug core rod plugging can be achieved through the axial moving mechanism, the internal expansion type clamping mechanism and the plug mechanism, labor intensity of workers can be reduced, the number of production personnel is reduced, loss caused by manual operation errors can be reduced, production cost is reduced, and production efficiency is improved.

Description

Blanking device for flat pipe groove of collecting pipe

Technical Field

The utility model relates to a blanking technical field especially relates to a blanking device in flat tube trough of pressure manifold.

Background

The punching die concave die used for the production of the collecting pipe is formed by combining an upper core rod and a lower core rod and is divided into the upper core rod and the lower core rod. The upper core rod is fixed on the die, the pipe is pushed into the die from the right side and sleeved on the upper core rod, and the lower core rod on the left side is inserted into the die and enters the collecting pipe. The bottom surface of the upper core rod and the top surface of the upper core rod are processed with the same inclination, and the inclined planes are overlapped to form a cylinder shape and are attached to the inside of the collecting pipe, so that the stamping size is ensured. In the existing production process, two persons carry out production operation, an operator A sleeves the collecting pipe on the upper core rod, an operator B inserts the lower core rod into one side of the upper core rod, after the punching production is finished, the operator B pulls out the lower core rod, and the operator A takes out a collecting pipe product in the die. The number of production personnel is large in the existing production, and the labor cost is high; the labor intensity of workers is high, the core rod is deformed due to the fact that the core rod is unstably inserted and pulled out by the workers, the service life of the lower core rod part is shortened, and the manual operation efficiency is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a blanking device in the flat tube seat of pressure manifold that degree of automation is high, artifical low in labor strength and loss cost is low.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a blanking device of pressure manifold flat tube groove, includes the frame, the frame facial make-up is equipped with carries out the lower mould mechanism that fixes a position to the pressure manifold, still install the last die mechanism that carries out flat tube groove blanking to the pressure manifold in the frame, axial displacement mechanism has been installed to the both sides of lower mould mechanism, wherein one side axial displacement mechanism is last to be installed and to go up the interior expanding clamping mechanism who goes up unloading to the pressure manifold, the opposite side axial displacement mechanism facial make-up is equipped with the plug mechanism that is used for plug core bar.

In this embodiment, the lower die mechanism includes a lower die holder, an auxiliary blanking assembly, an upper core rod support seat and an upper core rod, the lower die holder is fixedly mounted on the frame, the lower die holder is provided with the auxiliary blanking assembly for blanking of the collecting pipe, the auxiliary blanking assembly is provided with the upper core rod support seat, and the upper core rod is fixedly mounted on the upper core rod support seat.

In this embodiment, supplementary unloading subassembly includes die board and lift cylinder, be provided with the die board on the die holder, the die holder has been installed in inside and has been used for driving the die board and carry out the lift cylinder that goes up and down.

In this embodiment, the upper die mechanism includes upper die base, blade holder, blanking blade and direction subassembly, the upper die base facial make-up is equipped with the blade holder, the blade holder facial make-up is equipped with the blanking blade, still installed the direction subassembly on the upper die base.

In this embodiment, the direction subassembly includes guide post, guide ring, baffle, spring and guiding hole, the shaping has the guide post that is used for preventing that upper die mechanism from taking place to slide at the blanking in-process on the upper die base, the guide post suit has the guide ring, the bottom shaping of guide post has the baffle that prevents the guide ring and drop, the guide post is equipped with the spring in the top cover of guide ring, the shaping has on the die holder with guide ring assorted guiding hole.

In this embodiment, the axial moving mechanism includes a base, a servo motor, a guide rail, a shifting table, and a screw rod, the base is installed on both sides of the lower die base, the servo motor is installed on the base, the guide rail is also installed on the base, the shifting table is slidably installed on the guide rail, the servo motor is connected to the screw rod, and the screw rod is inserted into the shifting table that converts the circular motion of the servo motor into a linear motion along the guide rail.

In this embodiment, the plugging mechanism includes a lower core bar supporting seat and a lower core bar, the moving platform near one side of the upper core bar supporting seat is provided with the lower core bar supporting seat, and the lower core bar supporting seat is provided with the lower core bar.

In this embodiment, a knife slot matched with the blanking blade is formed on the upper core rod.

In this embodiment, it has the magnet that is used for preventing that the core rod is kept away from the one end natural drooping of core rod supporting seat down to inlay in going up the core rod.

Compared with the prior art, the utility model has the advantages of:

the collecting pipe is fixed on the internal expansion type clamping mechanism, the axial moving mechanism close to one side of the internal expansion type clamping mechanism drives the internal expansion type clamping mechanism to carry out feeding, the collecting pipe is sleeved on the upper core rod, the axial moving mechanism on the other side drives the plug-pull mechanism to enable the lower core rod to penetrate through the collecting pipe, the lower core rod is matched with the upper core rod to position the collecting pipe, then the upper die mechanism carries out blanking on the collecting pipe, after the blanking is completed, the plug-pull mechanism extracts the lower core rod through the axial moving mechanism, and the internal expansion type clamping mechanism extracts the collecting pipe from the upper core rod through the axial moving mechanism. The collecting pipe can be automatically blanked through the lower die mechanism and the upper die mechanism, automatic feeding and discharging and automatic plug core rod plugging can be achieved through the axial moving mechanism, the internal expansion type clamping mechanism and the plug mechanism, labor intensity of workers can be reduced, the number of production personnel is reduced, loss caused by manual operation errors can be reduced, production cost is reduced, and production efficiency is improved.

Drawings

Fig. 1 is a front view of a blanking device for a flat pipe groove of a collecting pipe according to the present invention;

fig. 2 is a top view (without a die-loading mechanism) of a blanking device for a flat pipe groove of a collecting pipe according to the present invention;

fig. 3 is a front view of a lower die mechanism of a blanking device for flat pipe grooves of a collecting pipe of the present invention;

fig. 4 is a front view of an upper die mechanism of a blanking device for a flat pipe groove of a collecting pipe of the present invention;

fig. 5 is a front view of an axial moving mechanism of a blanking device for a flat pipe groove of a collecting pipe according to the present invention;

fig. 6 is a bottom view of the upper core rod of the blanking device for the flat pipe groove of the collecting pipe of the present invention.

The reference numerals in the figures denote:

1. a lower die mechanism; 11. a lower die holder; 12. an auxiliary blanking assembly; 121. a cavity plate; 122. a lifting cylinder; 13. an upper core rod supporting seat; 14. an upper core rod; 141. a cutter groove; 142. a magnet; 2. an upper die mechanism; 21. an upper die holder; 22. a tool apron; 23. blanking a blade; 24. a guide assembly; 241. a guide post; 242. a guide ring; 243. a baffle plate; 244. a spring; 245. a guide hole; 3. an axial moving mechanism; 31. a machine base; 32. a servo motor; 33. a guide rail; 34. moving the platform; 35. a lead screw; 4. an internal expanding type clamping mechanism; 5. a plug-in mechanism; 51. a lower core rod supporting seat; 52. and (4) a lower core rod.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

Fig. 1 to 6 show the utility model relates to an embodiment of blanking device of flat tub of pressure manifold, including the frame, the frame facial make-up is equipped with the lower mold mechanism 1 that advances line location to the pressure manifold, still has installed in the frame and carries out last mold mechanism 2 of flat tub blanking to the pressure manifold, and axial displacement mechanism 3 has been installed to the both sides of lower mold mechanism 1, and wherein the axial displacement mechanism 3 facial make-up of one side is equipped with the internal expanding clamping mechanism 4 that goes on going on unloading to the pressure manifold, and the axial displacement mechanism 3 facial make-up of opposite side is equipped with plug mechanism 5 that is used for the plug core bar. The collecting pipe is fixed on an internal expansion type clamping mechanism 4, the axial moving mechanism 3 close to one side of the internal expansion type clamping mechanism 4 drives the internal expansion type clamping mechanism 4 to carry out feeding, so that the collecting pipe is sleeved on an upper core rod 14, the axial moving mechanism 3 on the other side drives a plug-pull mechanism 5 to enable a lower core rod 52 to penetrate through the collecting pipe, the lower core rod 52 is matched with the upper core rod 14 to position the collecting pipe, then an upper die mechanism 2 carries out blanking on the collecting pipe, after the blanking is completed, the plug-pull mechanism 5 extracts the lower core rod 52 through the axial moving mechanism 3, and the internal expansion type clamping mechanism 4 extracts the collecting pipe from the upper core rod 14 through the axial moving mechanism 3. The collecting pipe can be automatically blanked through the lower die mechanism 1 and the upper die mechanism 2, automatic feeding and discharging and automatic plug core rods can be achieved through the axial moving mechanism 3, the internal expansion type clamping mechanism 4 and the plug mechanism 5, labor intensity of workers can be reduced, the number of production personnel is reduced, loss caused by manual operation errors can be reduced, production cost is reduced, and production efficiency is improved.

In this embodiment, the lower die mechanism 1 includes a lower die base 11, an auxiliary blanking assembly 12, an upper core rod supporting base 13 and an upper core rod 14, the lower die base 11 is fixedly mounted on the frame, the auxiliary blanking assembly 12 for blanking of the collecting pipe is mounted on the lower die base 11, the upper core rod supporting base 13 is mounted on the auxiliary blanking assembly 12, and the upper core rod 14 is fixedly mounted on the upper core rod supporting base 13.

In this embodiment, the auxiliary blanking assembly 12 includes a cavity plate 121 and a lifting cylinder 122, the cavity plate 121 is disposed on the lower die base 11, and the lifting cylinder 122 for driving the cavity plate 121 to lift is disposed inside the lower die base 11. After the collecting pipe is punched, the collecting pipe can be tightly attached to the upper core rod 14, after the lower core rod 52 is pulled out by the plugging mechanism 5, the concave template 121 is lifted by the lifting cylinder 122, the collecting pipe can be lifted by the concave template 121, so that the collecting pipe is separated from the upper core rod 14, and then the collecting pipe is pulled out from the upper core rod 14 by the internal expanding type clamping mechanism 4. The concave die plate 121 and the lifting cylinder 122 are convenient for the internal expansion type clamping mechanism 4 to pull out the collecting pipe from the upper core rod 14, so that the loss of the collecting pipe can be reduced, and the production cost is reduced.

In this embodiment, the upper die mechanism 2 includes an upper die base 21, a tool apron 22, a blanking blade 23, and a guiding assembly 24, wherein the tool apron 22 is installed on the upper die base 21, the blanking blade 23 is installed on the tool apron 22, and the guiding assembly 24 is also installed on the upper die base 21. Can carry out guiding orientation to last mould mechanism 2 at blanking in-process through direction subassembly 24, prevent to go up mould mechanism 2 and shift in blanking in-process, guarantee the machining precision.

In this embodiment, the guiding assembly 24 includes a guiding post 241, a guiding ring 242, a baffle 243, a spring 244 and a guiding hole 245, the guiding post 241 for preventing the upper die mechanism 2 from slipping during the blanking process is formed on the upper die base 21, the guiding post 241 is sleeved with the guiding ring 242, the baffle 243 for preventing the guiding ring 242 from falling off is formed at the bottom end of the guiding post 241, the spring 244 is sleeved above the guiding ring 242 of the guiding post 241, and the guiding hole 245 matched with the guiding ring 242 is formed on the lower die base 11. When the header is blanked, the guide ring 242 enters the guide hole 245, the guide hole 245 is a counter bore, and when the guide ring 242 cannot go deep, the guide post 241 goes deep into the guide hole 245, so that the spring 244 is compressed. Can carry out guiding orientation to last mould mechanism 2 at blanking in-process through direction subassembly 24, prevent that last mould mechanism 2 from moving the position at blanking in-process, guarantee the machining precision, can cushion last mould mechanism 2 and lower mould mechanism 1 through spring 244, increase of service life.

In this embodiment, the axial moving mechanism 3 includes a base 31, a servo motor 32, a guide rail 33, a moving stage 34 and a screw 35, the base 31 is installed on both sides of the lower die base 11, the servo motor 32 is installed on the base 31, the guide rail 33 is also installed on the base 31, the moving stage 34 is slidably installed on the guide rail 33, the servo motor 32 is connected to the screw 35, and the screw 35 is inserted into the moving stage 34 that converts the circular motion of the servo motor 32 into the linear motion along the guide rail 33. When the axial movement mechanism 3 is in the moving state, the servo motor 32 drives the lead screw 35 to rotate, and the circular motion of the servo motor 32 is converted into the linear motion by the transfer stage 34, so that the transfer stage 34 can move linearly on the guide rail 33.

In this embodiment, the plugging mechanism 5 includes a lower core rod support seat 51 and a lower core rod 52, the lower core rod support seat 51 is installed on the moving platform 34 near one side of the upper core rod support seat 13, and the lower core rod 52 is installed on the lower core rod support seat 51. The lower core rod 52 can be inserted into the collector pipe through the plugging mechanism 5, and the lower core rod 52 can be pulled out of the collector pipe after blanking is completed, so that the labor intensity of workers is reduced, and the production efficiency is improved.

In this embodiment, a knife groove 141 matching with the punching blade 23 is formed on the upper core bar 14.

In this embodiment, a magnet 142 for preventing the lower core rod 52 from naturally drooping away from the lower core rod support seat 51 is embedded in the upper core rod 14. The magnet 142 can adsorb one end of the lower core rod 52 far away from the lower core rod supporting seat 51 on the upper core rod 14, so that the lower core rod 52 is always attached to the upper core rod 14, and the lower core rod 52 can be always accurately inserted into the collector to position the collector.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a blanking device in flat tub of groove of pressure manifold which characterized in that: the blanking device comprises a rack, wherein a lower die mechanism (1) for positioning the collecting pipe is arranged on the rack, an upper die mechanism (2) for blanking flat pipe grooves on the collecting pipe is further arranged on the rack, axial moving mechanisms (3) are arranged on two sides of the lower die mechanism (1), one side of the axial moving mechanisms (3) is provided with an internal expanding type clamping mechanism (4) for loading and unloading the collecting pipe, and the other side of the axial moving mechanisms (3) is provided with a plug mechanism (5) for plugging and unplugging the core rod.

2. A blanking device for a header flat tube groove according to claim 1, wherein: the lower die mechanism (1) comprises a lower die holder (11), an auxiliary blanking assembly (12), an upper core rod supporting seat (13) and an upper core rod (14), the lower die holder (11) is fixedly arranged on the rack, the auxiliary blanking assembly (12) used for blanking of the collecting pipe is arranged on the lower die holder (11), the upper core rod supporting seat (13) is arranged on the auxiliary blanking assembly (12), and the upper core rod (14) is fixedly arranged on the upper core rod supporting seat (13).

3. A blanking device for a header flat tube groove according to claim 2, wherein: the auxiliary blanking assembly (12) comprises a concave template (121) and a lifting cylinder (122), the concave template (121) is arranged on the lower die holder (11), and the lifting cylinder (122) used for driving the concave template (121) to lift is arranged inside the lower die holder (11).

4. A blanking device for a header flat tube groove according to claim 1, wherein: the upper die mechanism (2) comprises an upper die base (21), a tool apron (22), a blanking blade (23) and a guide assembly (24), the tool apron (22) is arranged on the upper die base (21), the blanking blade (23) is arranged on the tool apron (22), and the guide assembly (24) is further arranged on the upper die base (21).

5. A blanking device of a header flat tube groove according to claim 4, characterized in that: the direction subassembly (24) include guide post (241), guide ring (242), baffle (243), spring (244) and guiding hole (245), the shaping has guide post (241) that is used for preventing that last mould mechanism (2) from taking place to slide at blanking in-process on upper die base (21), guide post (241) cover is equipped with guide ring (242), the bottom shaping of guide post (241) has baffle (243) that prevent guide ring (242) and drop, guide post (241) are equipped with spring (244) in the top cover of guide ring (242), the shaping has guiding hole (245) with guide ring (242) assorted on lower die holder (11).

6. A blanking device for a header flat tube groove according to claim 2, wherein: the axial moving mechanism (3) comprises a machine base (31), a servo motor (32), a guide rail (33), a moving platform (34) and a lead screw (35), the machine base (31) is arranged on two sides of the lower die base (11), the servo motor (32) is arranged on the machine base (31), the guide rail (33) is further arranged on the machine base (31), the moving platform (34) is arranged on the guide rail (33) in a sliding mode, the servo motor (32) is connected with the lead screw (35), and the lead screw (35) penetrates through the moving platform (34) which converts the circular motion of the servo motor (32) into the linear motion along the guide rail (33).

7. A blanking device of a header flat tube groove according to claim 6, characterized in that: the plugging mechanism (5) comprises a lower core rod supporting seat (51) and a lower core rod (52), the lower core rod supporting seat (51) is arranged on the moving platform (34) close to one side of the upper core rod supporting seat (13), and the lower core rod (52) is arranged on the lower core rod supporting seat (51).

8. A blanking device of a header flat tube groove according to claim 4, characterized in that: a cutter groove (141) matched with the blanking blade (23) is formed on the upper core rod (14).

9. A blanking device of a header flat tube groove according to claim 7, characterized in that: and a magnet (142) for preventing the lower core rod (52) from naturally drooping away from one end of the lower core rod supporting seat (51) is embedded in the upper core rod (14).