CN213645511U

CN213645511U - Fan heater pressure chamber plate drawing die capable of being rapidly molded

Info

Publication number: CN213645511U
Application number: CN202022122650.7U
Authority: CN
Inventors: 袁红; 李洁
Original assignee: Chongqing Tongda Mould Co ltd
Current assignee: Chongqing Tongda Mould Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-09
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a but rapid prototyping's electric fan heater pressure chamber board drawing die, including die holder, blank holder, die and water pump, the top surface mounting of die holder has a piece, the top surface mounting of blank holder has the location ball, the left side surface mounting of die has the fixed plate, the internally mounted of terrace die has the fretwork board, the bottom fixed mounting of outlet pipe has the cooler bin, the top fixed mounting of water pump has the inlet tube, the locking bolt is installed to the left side outside face of fixed plate, the surface mounting of branch has the spring. This but rapid prototyping's electric fan heater pressure chamber board drawing die cools off the great department of deflection through set up the cooling water course in the terrace die, connects through the fixed plate between die and die holder, fixes through the locking bolt when the transport and avoids rocking, sets up buffer gear in the fixed plate bottom, avoids the too big damage mould of pressure.

Description

Fan heater pressure chamber plate drawing die capable of being rapidly molded

Technical Field

The utility model relates to a drawing die technical field specifically is a but rapid prototyping's electric fan heater pressure chamber board drawing die.

Background

The pressure chamber plate is a sheet metal part, a stable space shape is obtained by using a flat plate blank through plastic deformation, the pressure chamber plate is required to have certain structural strength, and the sheet metal part is basically manufactured by stamping at present, so a drawing die is used;

however, when the existing drawing die on the market is used, the large deformation of a workpiece generates more heat during processing, the workpiece cannot be cooled, the die cannot be well protected during carrying, and the die cannot be well buffered due to overlarge pressure, so that the drawing die for the pressure chamber plate of the fan heater, which can be quickly formed, is developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but rapid prototyping's electric fan heater pressure chamber board drawing die to the drawing die that has now on the market that proposes in solving above-mentioned background art is when using, and the great department of the deflection of work piece produces more heat man-hour, can't cool down to it, and can't play fine guard action to the mould in the handling, and too big unable fine problem of buffering the mould of pressure.

In order to achieve the above object, the utility model provides a following technical scheme: a fan heater pressure chamber plate drawing die capable of being rapidly formed comprises a lower die holder, a blank holder, a female die and a water pump, wherein a support block is installed on the outer surface of the top end of the lower die holder, the blank holder is fixedly installed on the outer surface of the top end of the support block, a positioning ball is installed on the outer surface of the top end of the blank holder, the female die is installed above the blank holder, a fixed plate is installed on the outer surface of the left side of the female die, a male die is installed below the female die, a hollowed-out plate is installed inside the male die, a water outlet pipe is fixedly installed at the bottom end of the left side of the hollowed-out plate, a cooling box is fixedly installed at the bottom end of the water outlet pipe, the water pump is fixedly installed on the right side of the cooling box, a water inlet pipe is fixedly installed at the top end of the water, the outer surface mounting of branch has the spring, and the below of spring installs the draw-in groove to the inside bottom of draw-in groove is installed the buffer block.

Preferably, the support block and the blank holder form an integrated structure, and the blank holder is arranged in a left-right symmetrical mode relative to the lower die holder.

Preferably, the positioning ball and the blank holder are connected in a welding manner, and the positioning ball and the notch on the female die are the same in size.

Preferably, the connection mode of the hollow-out plate and the male die is welded connection, and the hollow-out plate is arranged in the male die at equal intervals.

Preferably, the connection modes of the support rod, the spring and the clamping groove are all nested connection, and the support rod is of a sliding structure on the clamping groove.

Preferably, the connection mode of buffer block and draw-in groove is for pasting the connection, and the buffer block is elastic construction.

Compared with the prior art, the beneficial effects of the utility model are that: this but rapid prototyping's electric fan heater pressure chamber board drawing die cools off the great department of deflection through set up the cooling water course in the terrace die, connects through the fixed plate between die and die holder, fixes through the locking bolt when the transport and avoids rocking, sets up buffer gear in the fixed plate bottom, avoids the too big damage mould of pressure:

1. the hollow plate is arranged on the inner side of the male die to cool the part with larger deformation of the workpiece, so that the temperature of the workpiece is prevented from rising, the workpiece is prevented from cracking or breaking, water can circulate, and the cooling effect is prevented from being reduced after a long time;

2. the fixing plate is arranged between the female die and the lower die holder, the female die is connected with the lower die holder, and the fixing plate is fixed on the lower die holder through the locking bolt, so that the female die and the male die are prevented from shaking in the die carrying process, and the die is prevented from being damaged;

3. through the below installation branch at the fixed plate, the outside installation spring of branch to and set up the draw-in groove in the below of branch, branch is pushed down to the fixed plate when pressure is too big, and branch avoids directly touching down under the support of spring and leads to the mould to damage, and the buffer block of branch below can provide certain buffering.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a cross-sectional connecting structure of the female die and the blank holder of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is the utility model discloses the fretwork board looks sideways at the section connection structure schematic diagram.

In the figure: 1. a lower die holder; 2. a blank holder; 3. supporting a block; 4. a positioning ball; 5. a female die; 6. a fixing plate; 7. a male die; 8. a hollowed-out plate; 9. a water outlet pipe; 10. a cooling tank; 11. a water inlet pipe; 12. a water pump; 13. locking the bolt; 14. a strut; 15. a spring; 16. a card slot; 17. and a buffer block.

Detailed Description

In the following, reference will be made to the accompanying drawings in the embodiments of the present invention for clearly and completely describing the technical solutions 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. 1-4, the present invention provides a technical solution: a fan heater pressure chamber plate drawing die capable of being rapidly formed comprises a lower die holder 1, a blank holder 2, a support block 3, a positioning ball 4, a female die 5, a fixing plate 6, a male die 7, a hollowed-out plate 8, a water outlet pipe 9, a cooling tank 10, a water inlet pipe 11, a water pump 12, a locking bolt 13, a support rod 14, a spring 15, a clamping groove 16 and a buffer block 17, wherein the support block 3 is installed on the outer surface of the top end of the lower die holder 1, the blank holder 2 is fixedly installed on the outer surface of the top end of the support block 3, the positioning ball 4 is installed on the outer surface of the top end of the blank holder 2, the female die 5 is installed above the blank holder 2, the fixing plate 6 is installed on the outer surface of the left side of the female die 5, the male die 7 is installed below the female die 5, the hollowed-out plate 8 is installed inside the male die 7, the water outlet pipe 9 is fixedly installed at the, the top fixed mounting of water pump 12 has inlet tube 11, and the top fixed mounting of inlet tube 11 has fretwork board 8, and locking bolt 13 is installed to the left side outside face of fixed plate 6, and the below of fixed plate 6 installs branch 14, and the surface mounting of branch 14 has spring 15, and the below of spring 15 installs draw-in groove 16, and buffer block 17 is installed to the inside bottom of draw-in groove 16.

As shown in fig. 1 and 2, the support block 3 and the blank holder 2 form an integrated structure, and the blank holder 2 is arranged in bilateral symmetry with respect to the lower die holder 1, so that the blank holder 2 can be well supported, and the hollowed-out arrangement can reduce the material cost and weight of the die;

as shown in fig. 1 and 2, the positioning ball 4 and the blank holder 2 are connected by welding, and the positioning ball 4 and the notch on the female die 5 have the same size, so that the positioning function can be realized by correcting the position when the female die 5 is placed;

as shown in fig. 1 and 4, the connection mode of the hollow plate 8 and the male die 7 is welding connection, and the hollow plate 8 is arranged in the male die 7 at equal intervals, so that cooling liquid can flow through the hollow plate, and certain support can be provided for the male die 7;

as shown in fig. 1 and 3, the connection modes of the support rod 14, the spring 15 and the clamping groove 16 are both nested connection, and the support rod 14 is of a sliding structure on the clamping groove 16, so that when the pressure is too high, the fixing plate 6 presses the support rod 14 to avoid the damage of the mold due to direct bottom contact under the support of the spring 15;

like the connected mode of buffer block 17 and draw-in groove 16 for pasting in fig. 1 and fig. 3 and be connected, and buffer block 17 is elastic construction, can play certain cushioning effect to branch 14 and fixed plate 6, can avoid pressure too big mould damage that leads to.

The working principle is as follows: when the rapidly-formed fan heater pressure chamber plate drawing die is used, firstly, a female die 5 is placed above a male die 7, the female die 5 is positioned through a positioning ball 4, and a fixing plate 6 is fixed on the female die 5 and a lower die holder 1 by adjusting to a proper position;

then, the blank is placed on a blank holder 2 and a male die 7, pressure is applied to a female die 5, a support block 3 below the blank holder 2 provides supporting force for the blank holder 2, a water pump 12 is started to convey cooling liquid in a cooling box 10 to the inner space of the male die 7 through a water inlet pipe 11, heat is taken away through a hollow plate 8, the cooling box 10 cools the cooling liquid when the cooling liquid is discharged through a water outlet pipe 9, a spring 15 is installed on a support rod 14 and the outer side of the support rod 6 below the fixing plate 6, the fixing plate 6 presses the support rod 14 when the pressure is too high, the support rod 14 slides in a clamping groove 16 below the support of the spring 15, the damage of the die caused by direct bottom contact is avoided, and a buffer block 17 in the clamping groove 16 can provide;

after the manufacturing is completed, when the mold needs to be transported, the locking bolt 13 is fixed on the fixing plate 6 and the lower die holder 1, so that the mold can be prevented from being damaged due to shaking in the transporting process, which is the whole process of using the rapidly-formed fan heater pressure chamber plate drawing mold, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 but rapid prototyping's electric fan heater pressure chamber board drawing die, includes die holder (1), blank holder (2), die (5) and water pump (12), its characterized in that: the die comprises a die holder (1), a supporting block (3) is mounted on the outer surface of the top of the die holder (1), a blank holder (2) is fixedly mounted on the outer surface of the top of the supporting block (3), a positioning ball (4) is mounted on the outer surface of the top of the blank holder (2), a female die (5) is mounted above the blank holder (2), a fixing plate (6) is mounted on the outer surface of the left side of the female die (5), a male die (7) is mounted below the female die (5), a hollow plate (8) is mounted inside the male die (7), a water outlet pipe (9) is fixedly mounted at the bottom of the left side of the hollow plate (8), a cooling box (10) is fixedly mounted at the bottom of the water outlet pipe (9), a water pump (12) is fixedly mounted at the right side of the cooling box (10), a water inlet pipe (11) is fixedly mounted at the top of, locking bolt (13) are installed to the left side outside face of fixed plate (6), and branch (14) are installed to the below of fixed plate (6), the surface mounting of branch (14) has spring (15), and draw-in groove (16) are installed to the below of spring (15) to buffer block (17) are installed to the inside bottom of draw-in groove (16).

2. The fan heater pressure chamber plate drawing die capable of being rapidly molded according to claim 1, wherein the die comprises: the support block (3) and the blank holder (2) form an integrated structure, and the blank holder (2) is arranged in a left-right symmetrical mode relative to the lower die holder (1).

3. The fan heater pressure chamber plate drawing die capable of being rapidly molded according to claim 1, wherein the die comprises: the positioning ball (4) is connected with the blank holder (2) in a welding mode, and the positioning ball (4) is the same as the notch on the female die (5) in size.

4. The fan heater pressure chamber plate drawing die capable of being rapidly molded according to claim 1, wherein the die comprises: the connection mode of the hollow-out plate (8) and the convex die (7) is welded connection, and the hollow-out plate (8) is arranged in the convex die (7) at equal intervals.

5. The fan heater pressure chamber plate drawing die capable of being rapidly molded according to claim 1, wherein the die comprises: the support rod (14) is connected with the spring (15) and the clamping groove (16) in a nested manner, and the support rod (14) is of a sliding structure on the clamping groove (16).

6. The fan heater pressure chamber plate drawing die capable of being rapidly molded according to claim 1, wherein the die comprises: the buffer block (17) is connected with the clamping groove (16) in a sticking mode, and the buffer block (17) is of an elastic structure.