CN210172465U

CN210172465U - Forging device is used in drill bit production

Info

Publication number: CN210172465U
Application number: CN201920854257.1U
Authority: CN
Inventors: Wen Zhang; 张雯
Original assignee: Jiangxi Zhongpin Tools Co Ltd
Current assignee: Jiangxi Zhongpin Tools Co Ltd
Priority date: 2019-06-07
Filing date: 2019-06-07
Publication date: 2020-03-24
Anticipated expiration: 2029-06-07

Abstract

The utility model discloses a forging device is used in drill bit production, including workstation, second motor, electromagnetic heater and hydraulic telescoping rod, the inside lead screw that is provided with in right side of workstation, the outside parcel of lead screw has the sliding sleeve, the second motor sets up the top at the base, the left side of connecting axle is connected and is provided with the clamping jaw, the top of clamp plate is provided with bulge and spacing groove respectively, the below of clamp plate is provided with the mounting panel, hydraulic telescoping rod sets up in the outside of clamp plate, and hydraulic telescoping rod's bottom is located the inside of support, electromagnetic heater sets up the left side at the clamp plate, the support sets up the below at the workstation. This forging device is used in drill bit production is convenient for fix the blank of drill bit production usefulness, is convenient for drive the drill bit blank and removes, is convenient for extrude the drill bit blank in proper order, reduces the wearing and tearing of extrusion rim plate when reducing pressure output, the permanent operation of the device of being convenient for.

Description

Forging device is used in drill bit production

Technical Field

The utility model relates to a drill bit production technical field specifically is a forging device is used in drill bit production.

Background

The drill bit is a tool for drilling, and the hole is indispensable in the connection of equipment parts, so the demand of the drill bit is very big, and in the production process of the drill bit, the drill bit needs to be forged, so that the forming of the drill bit and subsequent processing and processing are convenient.

Present forging device is used in drill bit production carries out once extrusion formation to the blank of drill bit mostly, at the extruded in-process, needs powerful pressure, and causes certain damage to extruded rim plate, the permanent operation of the device of not being convenient for, consequently, we provide a forging device is used in drill bit production to in the problem of proposing in the solution of the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forging device is used in drill bit production to solve the forging device is used in present drill bit production that above-mentioned background art provided, carry out once extrusion formation to the blank of drill bit mostly, at the extruded in-process, need powerful pressure, and cause certain damage to extruded rim plate, the permanent problem of operation of the device of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a forging device for drill bit production comprises a workbench, a second motor, an electromagnetic heater and a hydraulic telescopic rod, wherein a lead screw is arranged inside the right side of the workbench, the right end of the lead screw is connected with the first motor, the outer side of the lead screw is wrapped with a sliding sleeve, a base is arranged above the sliding sleeve, the second motor is arranged above the base, the output end of the second motor is connected with a connecting shaft, a clamping jaw is connected to the left side of the connecting shaft, a fixing sleeve is wrapped on the outer side of the clamping jaw, a pressing plate is arranged on the left side of the clamping jaw, a protruding block and a limiting groove are respectively arranged at the top end of the pressing plate, the protruding block and the limiting groove are arranged in a staggered mode, a mounting plate is arranged below the pressing plate, an extrusion wheel is installed on the inner side of the mounting plate, the hydraulic telescopic rod is arranged on the outer side of the pressing plate, the, the support is arranged below the workbench, and the right end of the support is connected with the bottom side of the first motor.

Preferably, the clamping jaw is of an integrated structure fixedly connected with the connecting shaft, the top end of the clamping jaw is of a conical hollow structure, and the clamping jaw is in threaded connection with the fixing sleeve.

Preferably, the cross section of the pressing plate is of an arc-shaped structure, and the front side and the rear side of the pressing plate are symmetrically provided with a protruding block and a limiting groove.

Preferably, the number of the pressing plates is 2, and the protruding blocks between the pressing plate monomers are matched with the limiting grooves.

Preferably, the outer sides of the pressing plates are provided with extrusion wheels at equal intervals, and the distance from the center of each extrusion wheel to the axis of the connecting shaft is sequentially reduced from left to right.

Preferably, the longitudinal section of the support is of a concave structure, the insides of the upper end and the lower end of the support are correspondingly provided with hydraulic telescopic rods, and the top end of each hydraulic telescopic rod is of a Y-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the forging device for producing the drill bit is convenient for fixing a blank for producing the drill bit, driving the drill bit blank to move, sequentially extruding the drill bit blank, reducing the abrasion of an extrusion wheel disc while reducing the pressure output, and facilitating the long-term operation of the device;

1. the drill bit blank fixing device is provided with a connecting shaft, a clamping jaw and a fixing sleeve, wherein the connecting shaft is connected to the output end of a second motor, so that the second motor can drive the clamping jaw to rotate and slide conveniently, and the clamping jaw can fix the drill bit blank conveniently under the rotary extrusion of the fixing sleeve and can facilitate the extrusion molding of the drill bit blank;

2. the drill bit blank is provided with 2 pressing plates, the convex blocks and the limiting grooves, the pressing plates are connected through the convex blocks and the limiting grooves, the pressing plates are fixed to be round, the drill bit blank is convenient to move, and instability caused when the drill bit blank moves is prevented;

3. the extrusion wheel and the support are arranged, the extrusion wheel is arranged in the pressing plate at equal intervals, the distance from the axis of the extrusion wheel to the axis of the pressing plate is reduced in sequence, the drill blank is convenient to extrude, abrasion of the extrusion wheel disc is reduced when pressure output is reduced, the device is convenient to operate for a long time, the top of the support is of a Y-shaped structure, the pressing plate is convenient to support, and extrusion forming of the drill blank is convenient.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a schematic view of the connection structure between the clamping jaw and the fixing sleeve of the present invention;

FIG. 3 is a left side view structural diagram of the connection between the working table and the bracket of the present invention;

fig. 4 is a schematic view of the pressing plate structure of the present invention.

In the figure: 1. a work table; 2. a screw rod; 3. a first motor; 4. a sliding sleeve; 5. a base; 6. a second motor; 7. a connecting shaft; 8. a clamping jaw; 9. fixing a sleeve; 10. an electromagnetic heater; 11. pressing a plate; 12. a protruding block; 13. a limiting groove; 14. mounting a plate; 15. an extrusion wheel; 16. a hydraulic telescopic rod; 17. and (4) a bracket.

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. 1-4, the present invention provides a technical solution: a forging device for producing a drill bit comprises a workbench 1, a screw rod 2, a first motor 3, a sliding sleeve 4, a base 5, a second motor 6, a connecting shaft 7, a clamping jaw 8, a fixing sleeve 9, an electromagnetic heater 10, a pressing plate 11, a convex block 12, a limiting groove 13, a mounting plate 14, an extrusion wheel 15, a hydraulic telescopic rod 16 and a support 17, wherein the screw rod 2 is arranged inside the right side of the workbench 1, the right end of the screw rod 2 is connected with the first motor 3, the sliding sleeve 4 wraps the outer side of the screw rod 2, the base 5 is arranged above the sliding sleeve 4, the second motor 6 is arranged above the base 5, the output end of the second motor 6 is connected with the connecting shaft 7, the clamping jaw 8 is connected to the left side of the connecting shaft 7, the fixing sleeve 9 wraps the outer side of the clamping jaw 8, the pressing plate 11 is arranged on the left side of the clamping jaw 8, the convex, and the convex blocks 12 and the limiting grooves 13 are arranged in a staggered manner, the mounting plate 14 is arranged below the pressing plate 11, the extrusion wheel 15 is arranged on the inner side of the mounting plate 14, the hydraulic telescopic rod 16 is arranged on the outer side of the pressing plate 11, the bottom end of the hydraulic telescopic rod 16 is positioned in the support 17, the electromagnetic heater 10 is arranged on the left side of the pressing plate 11, the support 17 is arranged below the workbench 1, and the right end of the support 17 is connected with the bottom side of the first motor 3.

As shown in fig. 1, 2 and 3, the clamping jaw 8 is fixedly connected with the connecting shaft 7 to form an integrated structure, the top end of the clamping jaw 8 is of a conical hollow structure, the clamping jaw 8 is in threaded connection with the fixing sleeve 9, so that the drill blank is conveniently fixed, the cross section of the pressing plate 11 is of an arc-shaped structure, the front side and the rear side of the pressing plate 11 are symmetrically provided with the convex blocks 12 and the limiting grooves 13, so that the single pressing plates 11 are conveniently connected, the pressing plate 11 is vertically symmetrically provided with 2 convex blocks and 2 limiting grooves about the axial lead of the connecting shaft 7, and the convex blocks 12 and the limiting grooves 13 between the single pressing plates 11 are mutually matched, so that the single pressing plates 11.

The outer sides of the pressing plates 11 are provided with the extrusion wheels 15 at equal intervals in the figures 1 and 4, the distance from the centers of the extrusion wheels 15 to the axis of the connecting shaft 7 is sequentially reduced from left to right, the drill bit blanks are conveniently and sequentially extruded, the longitudinal sections of the supports 17 are of a concave structure, the insides of the upper end and the lower end of each support 17 are correspondingly provided with the hydraulic telescopic rods 16, the top ends of the hydraulic telescopic rods 16 are of a Y-shaped structure, and power is conveniently supplied to the pressing plates 11 in moving.

The working principle is as follows: when the forging device for producing the drill bit is used, the forging device is firstly installed and fixed, then a power supply is switched on, one end of a drill bit blank is inserted into the clamping jaw 8, the fixing sleeve 9 on the outer side of the clamping jaw 8 is rotated, the fixing sleeve 9 is made to extrude a cone-shaped bar structure at the top end of the clamping jaw 8, the drill bit blank is fixed, the first motor 3 with the IHSS57-36-20 model is started, the first motor 3 drives the screw rod 2 to rotate, the sliding sleeve 4 on the outer side of the screw rod 2 is made to move, the base 5 on the top end of the sliding sleeve 4 is made to move leftwards until the drill bit blank in the clamping jaw 8 is contacted with the electromagnetic heater 10, the electromagnetic heater 10 is started;

starting the second motor 6, enabling the second motor 6 to drive the connecting shaft 7 to rotate, then enabling the first motor 3 to reversely rotate, enabling the base 5 to slide rightwards, controlling the hydraulic telescopic rods 16 after the base 5 drives the drill blank to slide for a section of displacement, enabling the hydraulic telescopic rods 16 on the upper side and the lower side of the support 17 to simultaneously extend, enabling the pressing plates 11 on the upper side and the lower side to be fixed in mutual matching of the convex blocks 12 and the limiting grooves 13, enabling the base 5 to continuously move leftwards in continuous rotation of the first motor 3, enabling the extrusion wheels 15 in the pressing plates 11 to be in contact with the drill blank and sequentially extrude the drill blank, gradually increasing the depth of sequential extrusion until the drill blank is spirally extruded and formed, stopping the first motor 3 and the second motor 6 after extrusion is completed, contracting the hydraulic telescopic rods 16, reversely rotating the fixing sleeve 9 through a wrench, loosening the clamping jaws 8, the extruded drill bit is removed and replaced with a new drill bit blank, which is the entire operation of the forging apparatus for producing drill bits, and the details not described in detail in this specification are 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 the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a forging device is used in drill bit production, includes workstation (1), second motor (6), electromagnetic heater (10) and hydraulic telescoping rod (16), its characterized in that: the right side of the workbench (1) is internally provided with a screw rod (2), the right end of the screw rod (2) is connected with a first motor (3), the outer side of the screw rod (2) is wrapped by a sliding sleeve (4), a base (5) is arranged above the sliding sleeve (4), a second motor (6) is arranged above the base (5), the output end of the second motor (6) is connected with a connecting shaft (7), the left side of the connecting shaft (7) is connected with a clamping jaw (8), the outer side of the clamping jaw (8) is wrapped by a fixing sleeve (9), the left side of the clamping jaw (8) is provided with a pressing plate (11), the top end of the pressing plate (11) is respectively provided with a convex block (12) and a limiting groove (13), the convex block (12) and the limiting groove (13) are arranged in a staggered manner, a mounting plate (14) is arranged below the pressing plate (11), and the inner side of the mounting plate (14, the hydraulic telescopic rod (16) is arranged on the outer side of the pressing plate (11), the bottom end of the hydraulic telescopic rod (16) is located inside the support (17), the electromagnetic heater (10) is arranged on the left side of the pressing plate (11), the support (17) is arranged below the workbench (1), and the right end of the support (17) is connected with the bottom side of the first motor (3).

2. The forging apparatus for producing a drill according to claim 1, wherein: clamping jaw (8) and connecting axle (7) fixed connection are integral structure, and the top of clamping jaw (8) is toper hollow structure to the connected mode of clamping jaw (8) and fixed cover (9) is threaded connection.

3. The forging apparatus for producing a drill according to claim 1, wherein: the cross section of the pressing plate (11) is of an arc-shaped structure, and the front side and the rear side of the pressing plate (11) are symmetrically provided with a protruding block (12) and a limiting groove (13).

4. The forging apparatus for producing a drill according to claim 1, wherein: the pressing plates (11) are arranged in an up-and-down symmetrical mode about the axis of the connecting shaft (7), and the protruding blocks (12) between the pressing plates (11) are matched with the limiting grooves (13).

5. The forging apparatus for producing a drill according to claim 1, wherein: the outer side of the pressing plate (11) is provided with extrusion wheels (15) at equal intervals, and the distance from the center of each extrusion wheel (15) to the axis of the connecting shaft (7) is reduced from left to right.

6. The forging apparatus for producing a drill according to claim 1, wherein: the longitudinal section of the support (17) is of a concave structure, the interiors of the upper end and the lower end of the support (17) are correspondingly provided with hydraulic telescopic rods (16), and the top end of each hydraulic telescopic rod (16) is of a Y-shaped structure.