CN213162917U

CN213162917U - Cold heading machine discharging mechanism for machining stainless steel drill tail screw

Info

Publication number: CN213162917U
Application number: CN202021591851.5U
Authority: CN
Inventors: 黄玉祥
Original assignee: Changzhou Kaiwang Metal Material Co ltd
Current assignee: Changzhou Kaiwang Metal Material Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-11
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to the technical field of cold headers, in particular to a cold header discharging mechanism for processing stainless steel drill tail screws, which solves the defects of troublesome replacement of a material receiving groove, difficult heat dissipation of blanks and easy oil stain contamination on the blanks in the prior art, and comprises a cold header main body, a discharging pipe, a material receiving groove and a supporting base, wherein the discharging pipe is arranged at a material outlet in the cold header main body, both sides of the bottom end of the discharging pipe are provided with branch pipes, both sides of the top end of the supporting base are respectively provided with a first supporting frame and a second supporting frame, the material receiving groove and an oil storage groove are movably arranged in the first supporting frame and the second supporting frame, the material receiving grooves at both sides can be alternately used, the use is convenient, the middle of the bottom end of the material receiving groove is uniformly provided with through holes, the oil stain in the material receiving groove can be filtered, and the side walls of the first supporting frame and the second supporting frame are both provided with, the heat dissipation is convenient for carry out the screw blank.

Description

Cold heading machine discharging mechanism for machining stainless steel drill tail screw

Technical Field

The utility model relates to a cold heading machine technical field specifically is a stainless steel bores tail screw processing and uses cold heading machine discharge mechanism.

Background

The cold heading machine is generally needed when the stainless steel self-drilling screw is processed, the cold heading is a forging method for upsetting (usually local upsetting) and forming a metal bar at normal temperature by using a die, and the cold heading machine is generally used for manufacturing the head of the self-drilling screw and can reduce or replace cutting processing.

The existing cold header is generally only provided with a receiving groove at a discharge hole of the cold header to collect screw blanks after processing, and generally has the following problems:

(1) the number of the receiving troughs is only one, the receiving troughs are filled and need to be replaced in time, otherwise blanks can fall to the ground, and when the receiving troughs are filled, workers cannot find the blanks in time and cannot meet the actual working requirements;

(2) the blanks just processed are generally high in temperature and difficult to dissipate heat;

(3) when the cold heading machine is used for processing, a large amount of cold heading oil is needed for protecting the die, so that a large amount of oil stains are easily attached to the blank.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel bores tail screw processing and uses cold heading machine discharge mechanism to it is more troublesome that the silo that connects in time to change to solve the needs that provide in the above-mentioned background art, is difficult for dispelling the heat and the blank on be infected with the greasy dirt problem easily to the blank.

In order to achieve the above object, the utility model provides a following technical scheme: a cold header discharging mechanism for machining stainless steel drill tail screws comprises a cold header main body, a discharging guide pipe, a material receiving groove and a supporting base, wherein the discharging guide pipe is arranged at a discharging port in the cold header main body, one end of the discharging guide pipe extends downwards to the outside of the cold header main body, branch pipes are arranged on two sides of the bottom end of the discharging guide pipe, sealing covers are hinged to the bottom ends of the branch pipes, the supporting base is arranged on one side of the cold header main body, a first supporting frame and a second supporting frame are respectively arranged on two sides of the top end of the supporting base, the two branch pipes respectively extend to the upper portions of the second supporting frame and the first supporting frame, movable plates are arranged in the first supporting frame and the second supporting frame through first springs, the movable plates are of U-shaped structures, the material receiving groove is movably arranged on the top ends of the movable plates through sliding rails, connect the centre of silo bottom and evenly be provided with the through-hole, the inside bottom of first support frame and second support frame all is provided with the oil storage tank through the slide rail activity, all be provided with heat dissipation mechanism on the lateral wall of first support frame and second support frame.

Preferably, sealed lid passes through location structure and bleeder pipe fixed connection, location structure includes shell body, positioning seat, second bar opening, second spring, driving lever, locating lever and slide, the positioning seat is fixed on the top of bleeder pipe, and the positioning seat is the ascending U type structure of opening, one side that the shell body bottom is close to the positioning seat is articulated with the top of sealed lid, the slide symmetry sets up the inside at the shell body, the second spring sets up the centre at two slides, the locating lever is fixed respectively in the one end that the second spring was kept away from to the slide, and the locating lever extends to the outside of shell body, second bar opening sets up the centre on shell body top, the driving lever is fixed respectively on the top of slide, and the driving lever passes the outside that second bar opening extended to the shell body.

Preferably, the outer shell is matched with the positioning seat, and positioning holes matched with the positioning rods are formed in the side walls of the two sides of the positioning seat.

Preferably, the first support frame and the second support frame are provided with openings on the sides far away from the cold heading machine main body.

Preferably, all be provided with first bar opening on the lateral wall of first support frame and second support frame one side, the bottom that connects silo one side all is fixed with the clamp plate, and the clamp plate all passes first bar opening and extends to the outside of second support frame and first support frame, all be provided with the switch on the support base of clamp plate below, bee calling organ is installed to one side on support base top.

Preferably, heat dissipation mechanism includes water pump, first heating panel, second heating panel and serpentine channel, the equal symmetry of first heating panel and second heating panel is installed on the lateral wall of first support frame and second support frame both sides, serpentine channel sets up the inside at first heating panel and second heating panel, the inside of supporting the base is provided with the water tank, the water pump is installed in the one side of supporting the base top, and leads to pipe intercommunication formation closed circuit between water pump, serpentine channel and the water tank.

Compared with the prior art, the beneficial effects of the utility model are that: this cold heading machine discharge mechanism is used in processing of stainless steel brill tail screw

(1) The first support frame and the second support frame are arranged on two sides of the top end of the support base, the first spring, the movable plate and the material receiving groove are arranged in the first support frame and the second support frame, the branch pipes are arranged on two sides of the bottom end of the discharging guide pipe, the sealing covers are movably arranged at the bottoms of the branch pipes through the positioning structures, when the material receiving groove on one side of the top end of the support base is full, the sealing cover on the top end of the material receiving groove can be closed, the sealing cover on the other side is opened, the blank falls into the material receiving groove on the other side, the processed blank is transported to the next station, the operation is simple, the practicability is strong, the pressing plate is arranged at the bottom of one side of the material receiving groove, the switch and the buzzer are arranged at the top end of the support base, when the blank in the material receiving groove is full, the first spring is compressed downwards, the actual working requirements can be met;

(2) the first heat dissipation plate and the second heat dissipation plate are arranged on the two sides of the material receiving groove, the serpentine channels are arranged inside the first heat dissipation plate and the second heat dissipation plate, the water pump is arranged at the top end of the supporting base, the water tank is arranged inside the supporting base, cooling water can be pumped into the serpentine channels, and the first heat dissipation plate and the second heat dissipation plate exchange heat with the second support frame and the first support frame, so that the screw blank can be dissipated;

(3) through evenly setting up the through-hole in the bottom that connects the silo, the bottom activity of first support frame and second support frame inside is provided with the oil storage tank, when the greasy dirt in the blank is more, can filter it to the inside of oil storage tank.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a side view of the second supporting frame of the present invention;

fig. 4 is a schematic front sectional view of the first heat dissipating plate according to the present invention;

FIG. 5 is a schematic top view of the discharge conduit of the present invention;

fig. 6 is the utility model discloses location structure dives open structure schematic diagram.

In the figure: 1. a cold header body; 2. a discharge conduit; 201. a branch pipe; 2011. a sealing cover; 3. a first support frame; 4. a material receiving groove; 401. a through hole; 5. a first spring; 6. an oil storage tank; 7. a water tank; 8. a support base; 9. a movable plate; 10. a switch; 11. pressing a plate; 12. a second support frame; 1201. a first bar-shaped opening; 13. a buzzer; 14. a heat dissipation mechanism; 1401. a water pump; 1402. a first heat dissipation plate; 1403. a second heat dissipation plate; 1404. a serpentine channel; 15. a positioning structure; 1501. an outer housing; 1502. positioning seats; 1503. a second strip-shaped opening; 1504. a second spring; 1505. a deflector rod; 1506. positioning a rod; 1507. a slide board.

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. 1-6, the present invention provides an embodiment: a cold header discharging mechanism for processing stainless steel drill tail screws comprises a cold header main body 1, a discharging guide pipe 2, a material receiving groove 4 and a supporting base 8, wherein the discharging guide pipe 2 is arranged at a discharging port in the cold header main body 1, one end of the discharging guide pipe 2 obliquely and downwardly extends to the outside of the cold header main body 1, branch pipes 201 are arranged on two sides of the bottom end of the discharging guide pipe 2, sealing covers 2011 are hinged to the bottom ends of the branch pipes 201, the sealing covers 2011 are fixedly connected with the branch pipes 201 through positioning structures 15, each positioning structure 15 comprises an outer shell 1501, a positioning seat 1502, a second strip-shaped opening 1503, a second spring 1504, a deflector rod 1505, a positioning rod and a

sliding plate

1506 and 1507, the positioning seat is fixed at the top end of each branch pipe 201, the positioning seat 1502 is of a U-shaped structure with an upward opening, one side, close to the bottom end of the outer shell 1502, of the positioning seat 1502 is hinged to the top end of the, the second spring 1504 is arranged between the two sliding plates 1507, the positioning rods 1506 are respectively fixed at one end of the sliding plate 1507 far away from the second spring 1504, the positioning rods 1506 extend to the outside of the outer shell 1501, the second strip-shaped opening 1503 is arranged in the middle of the top end of the outer shell 1501, the shifting rods 1505 are respectively fixed at the top end of the sliding plate 1507, the shifting rods 1505 pass through the second strip-shaped opening 1503 to extend to the outside of the outer shell 1501, the outer shell 1501 is matched with the positioning seat 1502, the side walls at the two sides of the positioning seat 1502 are respectively provided with positioning holes matched with the positioning rods 1506, when the sealing cover 2011 is closed, the shifting rods 1505 at the two sides are pinched towards the middle, the second spring 1504 in the middle is compressed, the positioning rods 1506 at the two sides are retracted into the inner part of the outer shell 1501, then the outer shell 1501 is overturned, the outer shell 1501 is clamped into the inner part of the positioning, the sealing cover 2011 is fixed, so that the sealing cover 2011 is prevented from being ejected by more screw blanks;

the supporting base 8 is arranged at one side of the cold header main body 1, a first supporting frame 3 and a second supporting frame 12 are respectively arranged at two sides of the top end of the supporting base 8, two branch pipes 201 respectively extend to the upper parts of the second supporting frame 12 and the first supporting frame 3, movable plates 9 are respectively arranged inside the first supporting frame 3 and the second supporting frame 12 through first springs 5, the movable plates 9 are U-shaped structures, the material receiving groove 4 is movably arranged at the top end of the movable plates 9 through slide rails, first strip-shaped openings 1201 are respectively arranged on the side walls at one sides of the first supporting frame 3 and the second supporting frame 12, a pressing plate 11 is fixed at the bottom end at one side of the material receiving groove 4, the pressing plate 11 respectively extends to the outer parts of the second supporting frame 12 and the first supporting frame 3 through the first strip-shaped openings 1201, a switch 10 is respectively arranged on the supporting base 8 below the pressing plate 11, a buzzer 13 is arranged at, the type of the buzzer 13 can be KS-2925TD24WA, when the screw blank is filled in the material receiving groove 4, the material receiving groove 4 compresses the first spring 5 downwards, the pressing plate 11 is pressed to the switch 10, and the buzzer 13 gives out an alarm sound to remind a worker to take the material receiving groove 4;

through holes 401 are uniformly formed in the middle of the bottom end of the material receiving groove 4, oil storage grooves 6 are movably formed in the bottom ends of the first support frame 3 and the second support frame 12 through slide rails, and openings are formed in the sides, far away from the cold header main body 1, of the first support frame 3 and the second support frame 12, so that the material receiving groove 4 and the oil storage grooves 6 can be conveniently drawn out;

the side walls of the first support frame 3 and the second support frame 12 are respectively provided with a heat dissipation mechanism 14, each heat dissipation mechanism 14 comprises a water pump 1401, a first heat dissipation plate 1402, a second heat dissipation plate 1403 and a serpentine channel 1404, the water pump 1401 can be ZQB-12V in model, the first heat dissipation plate 1402 and the second heat dissipation plate 1403 are symmetrically arranged on the side walls of the two sides of the first support frame 3 and the second support frame 12, the serpentine channel 1404 is arranged inside the first heat dissipation plate 1402 and the second heat dissipation plate 1403, a water tank 7 is arranged inside the support base 8, the water pump 1401 is arranged on one side of the top end of the support base 8, the water pump 1401, the serpentine channel 1404 and the water tank 7 are communicated through water pipes to form a closed loop, cooling water inside the water tank 7 is continuously pumped into the serpentine channel 1404 through the water pump 1401, and the spiral blanks are.

The working principle is as follows: when the cold header main body 1 works, processed screw blanks fall into the receiving groove 4 through the discharge conduit 2 and the branch pipe 201, oil stains on the screws fall into the oil storage groove 6 through the through hole 401, when the screw blanks are filled in the receiving groove 4, the receiving groove 4 compresses the first spring 5 downwards, the pressing plate 11 is pressed to the switch 10, the buzzer 13 gives out an alarm sound to remind a worker to take out the receiving groove 4, then the deflector rod 1505 on two sides is pressed towards the middle, the second spring 1504 in the middle is compressed, the positioning rods 1506 on two sides are retracted into the outer shell 1501, then the outer shell 1501 is turned over, the outer shell 1501 is clamped into the positioning seat 1502, then the deflector rod 1505 is released, the positioning rod 1506 is inserted into the positioning hole in the side wall of the positioning seat 1502 under the action of the second spring 1504, the fixation of the sealing cover 2011 on the other side is completed, then the sealing cover 2011 on the other side is opened, and the blanks can fall into the receiving groove, when receiving materials, the water pump 1401 is opened, the water pump 1401 extracts the cooling water in the water tank 7 to the inside of the serpentine channel 1404 of the first heating panel 1402 and the second heating panel 1403, and can exchange heat with the second support frame 12 and the first support frame 3, so that the screw blank is cooled, the cooling water after heat exchange flows back to the inside of the water tank 7, the waste of water resources is reduced, and the cooling water in the water tank 7 can continuously keep low temperature because the water tank 7 is large in size.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a stainless steel bores tail screw processing and uses cold heading machine discharge mechanism, includes cold heading machine main part (1), ejection of compact pipe (2), connects silo (4) and supports base (8), its characterized in that: the discharging guide pipe (2) is arranged at a discharging port in the cold header main body (1), one end of the discharging guide pipe (2) extends downwards to the outside of the cold header main body (1), branch pipes (201) are arranged on two sides of the bottom end of the discharging guide pipe (2), the bottom ends of the branch pipes (201) are hinged to form a sealing cover (2011), the supporting base (8) is arranged on one side of the cold header main body (1), first supporting frames (3) and second supporting frames (12) are respectively arranged on two sides of the top end of the supporting base (8), the two branch pipes (201) respectively extend to the upper portions of the second supporting frames (12) and the first supporting frames (3), movable plates (9) are arranged in the first supporting frames (3) and the second supporting frames (12) through first springs (5), and the movable plates (9) are of a U-shaped structure, connect silo (4) to set up on the top of fly leaf (9) through the slide rail activity, the centre that connects silo (4) bottom evenly is provided with through-hole (401), the bottom of first support frame (3) and second support frame (12) inside all is provided with oil storage tank (6) through the slide rail activity, all be provided with heat dissipation mechanism (14) on the lateral wall of first support frame (3) and second support frame (12).

2. The discharging mechanism of the cold header for processing the stainless steel drill tail screw, according to claim 1, is characterized in that: the sealing cover (2011) is fixedly connected with the branch pipe (201) through a positioning structure (15), the positioning structure (15) comprises an outer shell (1501), a positioning seat (1502), a second strip-shaped opening (1503), a second spring (1504), a shifting rod (1505), a positioning rod (1506) and a sliding plate (1507), the positioning seat (1502) is fixed at the top end of the branch pipe (201), the positioning seat (1502) is of a U-shaped structure with an upward opening, one side, close to the positioning seat (1502), of the bottom end of the outer shell (1501) is hinged to the top end of the sealing cover (2011), the sliding plates (1507) are symmetrically arranged inside the outer shell (1501), the second spring (1504) is arranged between the two sliding plates (1507), the positioning rod (1506) is respectively fixed at one end, far away from the second spring (1504), of the sliding plate (1507), and the positioning rod (1506) extends to the outside of the outer shell (1501), the second strip-shaped opening (1503) is arranged in the middle of the top end of the outer shell (1501), the shifting rods (1505) are respectively fixed at the top end of the sliding plate (1507), and the shifting rods (1505) penetrate through the second strip-shaped opening (1503) to extend to the outside of the outer shell (1501).

3. The discharging mechanism of the cold header for processing the stainless steel drill tail screw according to claim 2, wherein the discharging mechanism comprises: the outer shell (1501) is matched with the positioning seat (1502) mutually, and positioning holes matched with the positioning rods (1506) mutually are formed in the side walls of two sides of the positioning seat (1502).

4. The discharging mechanism of the cold header for processing the stainless steel drill tail screw, according to claim 1, is characterized in that: one sides of the first support frame (3) and the second support frame (12) far away from the cold heading machine main body (1) are provided with openings.

5. The discharging mechanism of the cold header for processing the stainless steel drill tail screw, according to claim 1, is characterized in that: all be provided with first bar opening (1201) on the lateral wall of first support frame (3) and second support frame (12) one side, connect the bottom of silo (4) one side all to be fixed with clamp plate (11), and clamp plate (11) all pass first bar opening (1201) and extend to the outside of second support frame (12) and first support frame (3), all be provided with switch (10) on support base (8) of clamp plate (11) below, bee calling organ (13) are installed to one side on support base (8) top.

6. The discharging mechanism of the cold header for processing the stainless steel drill tail screw, according to claim 1, is characterized in that: the heat dissipation mechanism (14) comprises a water pump (1401), a first heat dissipation plate (1402), a second heat dissipation plate (1403) and a serpentine channel (1404), wherein the first heat dissipation plate (1402) and the second heat dissipation plate (1403) are symmetrically installed on the side walls of two sides of a first support frame (3) and a second support frame (12), the serpentine channel (1404) is arranged inside the first heat dissipation plate (1402) and the second heat dissipation plate (1403), a water tank (7) is arranged inside a support base (8), the water pump (1401) is installed on one side of the top end of the support base (8), and the water pump (1401), the serpentine channel (1404) and the water tank (7) are communicated through water pipes to form a closed loop.