CN213671154U

CN213671154U - Hard alloy drawing die

Info

Publication number: CN213671154U
Application number: CN202022416501.1U
Authority: CN
Inventors: 柯晓龙
Original assignee: Zhuzhou Delong Metal Material Processing Co ltd
Current assignee: Zhuzhou Delong Metal Material Processing Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-13
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a carbide drawing die utensil, comprising a base plate, the top left side fixedly connected with support frame of bottom plate, the interior roof fixedly connected with hydraulic telescoping rod of support frame, the last fixed block of hydraulic telescoping rod's flexible end fixedly connected with, the fixed block under the top fixedly connected with of bottom plate, the bottom of bottom plate and the fixed pin of the equal fixedly connected with evenly distributed in top of lower fixed block, the water inlet channel has been seted up to the inboard of going up the fixed block, the connection chamber has been seted up to the inboard of fixed block down. The utility model discloses in, drive gear revolve through the output of motor, the gear drives the rack and rotates, and the rotatory rotation of rack rotation rotatory ring drives the rotation of brush, cleans the surface of metal blank, sweeps debris, prevents that debris from following metal blank and entering into the mould, prevents to produce the harm to the mould in drawing, prevents to produce the damage to the metal blank who draws, influences the quality.

Description

Hard alloy drawing die

Technical Field

The utility model relates to a drawing die field especially relates to carbide drawing die.

Background

Drawing, which is a plastic processing method for drawing a metal blank from a die hole smaller than the section of the blank by applying external force to the front end of the metal to be drawn to obtain a product with a corresponding shape and size.

Use carbide drawing die now more in order to increase the life of mould, but present carbide drawing die is fixed comparatively trouble and fixed effect is difficult for dismantling not well, draws the in-process simultaneously and produces a large amount of heats, need in time dispel the heat, and metal blank generally piles up in the outside, and the surface is difficult to avoid has debris, can cause the damage to carbide drawing die, and then influences the quality of product, generally all clears up through staff's manual, and intensity of labour is big.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a carbide drawing die makes things convenient for carbide drawing die's fixed and dismantlement to dispel the heat to carbide drawing die, sweep the debris on metal blank surface, improve product quality, extension carbide drawing die's life.

(II) technical scheme

The utility model provides a hard alloy drawing die, which comprises a bottom plate, wherein the left side of the top of the bottom plate is fixedly connected with a supporting frame, the inner top wall of the supporting frame is fixedly connected with a hydraulic telescopic rod, the telescopic end of the hydraulic telescopic rod is fixedly connected with an upper fixed block, the top of the bottom plate is fixedly connected with a lower fixed block, the bottom of the bottom plate and the top of the lower fixed block are fixedly connected with fixed pins which are uniformly distributed, the inner side of the upper fixed block is provided with a water inlet channel, the inner side of the lower fixed block is provided with a connecting cavity, the top of the lower fixed block is provided with a connecting groove which is communicated with the connecting cavity, the inner side of the upper fixed block is provided with a water outlet channel which is symmetrically arranged with the water inlet channel, the bottoms of the water outlet channel and the water inlet, the locating hole that matches with the locating pin is seted up at the top of lower fixed block, the inboard fixedly connected with evenly distributed's of support frame one end of connecting rod, the other end fixedly connected with solid fixed ring of connecting rod, gu fixed ring's inboard sliding connection has rotatory ring, rotatory ring's outside fixedly connected with rack, rotatory ring's inboard fixedly connected with evenly distributed's brush, the inboard fixedly connected with motor of support frame, the output fixedly connected with gear of motor.

Preferably, the outer side of the gear is meshed with the outer side of the rack, sliding rails are fixedly connected to the left side and the right side of the rotating ring, and sliding grooves matched with the sliding rails are formed in the inner side of the fixing ring.

Preferably, the top fixedly connected with inlet tube of inlet channel, the water intake pipe is connected with the water pump, the top fixedly connected with outlet pipe of outlet channel.

Preferably, the top of the lower fixing block is movably connected with a drawing die, and a fixing hole matched with the fixing hole is formed in the outer side of the drawing die.

Preferably, the bottom of going up the fixed block all sets up the standing groove that matches with drawing die with the top of lower fixed block, the center of solid fixed ring aligns with drawing die's center.

Preferably, the connecting groove inside wall is provided with and seals up with lower fixed block fixed connection, the connecting chamber passes through connecting tube and communicates with inhalant canal, exhalant canal respectively.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the utility model discloses in, let in into the water channel through the water pump with cold water from the inlet tube, water enters into the connection chamber through connecting tube, then flow from the outlet pipe through going out the water channel, the cold water that flows this moment will draw the heat that produces and take away for carbide drawing die's heat dissipation, through the cooperation of hydraulic telescoping rod, go up the fixed block, lower fixed block, fixed pin, locating pin etc., guarantee the stability of mould during operation, and can make things convenient for simple taking out the mould and fix, make things convenient for staff's operation.

2. The utility model discloses in, drive gear revolve through the output of motor, the gear drives the rack and rotates, and the rotatory rotation of rack rotation rotatory ring, the rotation of rotatory ring drive brush, clean the surface of metal blank, sweep debris, prevent that debris from following metal blank and entering into the mould, prevent to produce the harm to the mould in drawing, prevent to produce the damage to the metal blank who draws, influence the quality to can prolong the life of mould.

Drawings

Fig. 1 is a schematic structural view of the hard alloy drawing die provided by the utility model.

Fig. 2 is the utility model provides a carbide drawing die's last fixed block left side view structure schematic diagram.

Fig. 3 is the utility model provides a left side view structure schematic diagram of support frame of carbide drawing die.

Reference numerals: 1. a base plate; 2. a support frame; 3. a hydraulic telescopic rod; 4. an upper fixed block; 5. a lower fixed block; 6. a fixing pin; 7. drawing the die; 8. a fixing hole; 9. a water inlet channel; 10. a connecting cavity; 11. connecting grooves; 12. connecting a pipeline; 13. a water outlet channel; 14. positioning pins; 15. positioning holes; 16. a connecting rod; 17. a fixing ring; 18. a rotating ring; 19. a rack; 20. a brush; 21. a motor; 22. a gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-3, the hard alloy drawing die provided by the utility model comprises a bottom plate 1, a supporting frame 2 is fixedly connected on the left side of the top of the bottom plate 1, a hydraulic telescopic rod 3 is fixedly connected on the inner top wall of the supporting frame 2, an upper fixed block 4 is fixedly connected on the telescopic end of the hydraulic telescopic rod 3, a lower fixed block 5 is fixedly connected on the top of the bottom plate 1, fixing pins 6 which are uniformly distributed are fixedly connected on the bottom of the bottom plate 1 and the top of the lower fixed block 5, a water inlet channel 9 is arranged on the inner side of the upper fixed block 4, a connecting cavity 10 is arranged on the inner side of the lower fixed block 5, a connecting groove 11 which is communicated with the connecting cavity 10 is arranged on the top of the lower fixed block 5, a water outlet channel 13 which is symmetrically arranged with the water inlet channel 9 is arranged on the inner side, the bottom of the upper fixing block 4 is fixedly connected with symmetrically distributed positioning pins 14, the top of the lower fixing block 5 is provided with a positioning hole 15 matched with the positioning pins 14, the inner side of the support frame 2 is fixedly connected with one end of a uniformly distributed connecting rod 16, the other end of the connecting rod 16 is fixedly connected with a fixing ring 17, the inner side of the fixing ring 17 is slidably connected with a rotating ring 18, the outer side of the rotating ring 18 is fixedly connected with a rack 19, the inner side of the rotating ring 18 is fixedly connected with a uniformly distributed brush 20, the inner side of the support frame 2 is fixedly connected with a motor 21, and the output;

the outside of gear 22 and rack 19's outside meshing, rotatory ring 18's a left side, right side both sides fixedly connected with slide rail, the spout that matches with the slide rail is seted up to solid fixed ring 17's inboard, inhalant canal 9's top fixedly connected with inlet tube, the water piping connection has the water pump, exhalant canal 13's top fixedly connected with outlet pipe, the top swing joint of lower fixed block 5 has drawing die 7, fixed orifices 8 that matches with fixed orifices 8 are seted up in drawing die 7's the outside, the standing groove that matches with drawing die 7 is all seted up at the bottom of going up fixed block 4 and the top of lower fixed block 5, gu fixed ring 17's center aligns with drawing die 7's center, the 11 inside walls of spread groove are provided with and seal up with lower fixed block 5 fixed connection pad, connecting chamber 10 pass through connecting tube.

In the utility model, the upper fixed block 4 is driven to rise through the hydraulic telescopic rod 3, so that the upper fixed block 4 and the lower fixed block 5 are separated, the drawing die 7 is placed in the placing groove on the lower fixed block 5, the fixed pin 6 at the top of the lower fixed block 5 is aligned with the fixed hole 8 at the bottom of the drawing die 7 and is placed in, at the moment, the hydraulic telescopic rod 3 drives the upper fixed block 4 to descend, the fixed pin 6 at the bottom of the upper fixed block 4 is aligned with the fixed hole 8 at the top of the drawing die 7 and is connected, the connecting pipeline 12 enters the connecting groove 11 at the same time, the sealing performance of water flowing is ensured through the sealing ring in the connecting groove 11, water cannot leak, the positioning pin 14 enters the positioning hole 15, the stability of the upper fixed block 4 and the lower fixed block 5 is ensured, metal blanks are placed from the left side of the bottom plate 1, the, gear 22 drives rack 19 and rotates, rack 19 rotates the rotation that rotatory ring 18 rotated, rotatory ring 18 drives the rotation of brush 20, clean the surface of metal blank, sweep debris, when drawing metal blank, the production of heat, the water pump lets in cold water into inlet channel 9 through the inlet tube this moment, water enters into in connecting cavity 10 through connecting tube 12, then flow from the outlet pipe through outlet channel 13, the cold water that flows this moment will draw the heat that produces and take away, accelerate carbide drawing die's heat dissipation, when drawing die 7 need dismantle, make hydraulic telescoping rod 3 drive fixed block 4 and lower fixed block 5 separation can take out drawing die 7, convenient and fast and stability is good.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.

Claims

1. Hard alloy drawing die, including bottom plate (1), its characterized in that, the top left side fixedly connected with support frame (2) of bottom plate (1), the interior roof fixedly connected with hydraulic telescoping rod (3) of support frame (2), the flexible end fixedly connected with of hydraulic telescoping rod (3) goes up fixed block (4), fixed block (5) under the top fixedly connected with of bottom plate (1), the bottom of bottom plate (1) and the top of lower fixed block (5) all fixedly connected with evenly distributed fixed pin (6), water inlet channel (9) have been seted up to the inboard of going up fixed block (4), the inboard of fixed block (5) has been seted up and has been connected chamber (10) down, spread groove (11) that communicate with connect chamber (10) have been seted up at the top of fixed block (5) down, the inboard of going up fixed block (4) has seted up the water outlet channel (13) that sets up with water inlet channel (9) symmetry, the bottoms of the water outlet channel (13) and the water inlet channel (9) are fixedly connected with connecting pipelines (12) matched with the connecting grooves (11), the bottom of the upper fixing block (4) is fixedly connected with positioning pins (14) which are symmetrically distributed, the top of the lower fixing block (5) is provided with a positioning hole (15) matched with the positioning pin (14), one ends of evenly distributed connecting rods (16) are fixedly connected with the inner side of the supporting frame (2), the other end of the connecting rod (16) is fixedly connected with a fixed ring (17), the inner side of the fixed ring (17) is connected with a rotating ring (18) in a sliding way, the outer side of the rotating ring (18) is fixedly connected with a rack (19), the inner side of the rotating ring (18) is fixedly connected with evenly distributed brushes (20), the inboard fixedly connected with motor (21) of support frame (2), the output fixedly connected with gear (22) of motor (21).

2. The hard alloy drawing die according to claim 1, wherein the outer side of the gear (22) is engaged with the outer side of the rack (19), slide rails are fixedly connected to the left and right sides of the rotating ring (18), and slide grooves matched with the slide rails are formed in the inner side of the fixing ring (17).

3. The hard alloy drawing die as claimed in claim 1, wherein the top of the water inlet channel (9) is fixedly connected with a water inlet pipe, the water inlet pipe is connected with a water pump, and the top of the water outlet channel (13) is fixedly connected with a water outlet pipe.

4. The hard alloy drawing die as claimed in claim 1, wherein the drawing die (7) is movably connected to the top of the lower fixing block (5), and a fixing hole (8) matched with the fixing hole (8) is formed in the outer side of the drawing die (7).

5. The hard alloy drawing die as claimed in claim 1, wherein the bottom of the upper fixing block (4) and the top of the lower fixing block (5) are both provided with a placing groove matched with the drawing die (7), and the center of the fixing ring (17) is aligned with the center of the drawing die (7).

6. The hard alloy drawing die as claimed in claim 1, wherein the inner side wall of the connecting groove (11) is provided with a sealing gasket fixedly connected with the lower fixing block (5), and the connecting cavity (10) is respectively communicated with the water inlet channel (9) and the water outlet channel (13) through a connecting pipeline (12).