Rapid feeding mechanism for screw machining

Abstract

The utility model discloses a quick feeding mechanism for screw machining, and particularly relates to the technical field of screw machining, the quick feeding mechanism comprises a feeding box and a feeding hole, the bottom end of the feeding box is provided with a base, and the feeding hole is formed in the center of the left side of the feeding box in a penetrating mode; an auxiliary driving assembly is arranged at the center position of the top end of the feeding box. The adjusting rod is arranged, the bottom end of the adjusting rod is movably connected with the top end of the driving box, when the adjusting rod is driven by the hand wheel to rotate, the adjusting rod is in threaded fit with the adjusting hole, the driving box can be pushed to move downwards along the driving groove, and therefore the feeding wheel on the inner side is driven to make contact with the top of a wire on the inner side of the feeding hole; when the micro motor is started to drive the feeding wheel to rotate, the wire is driven to move along the feeding hole in an auxiliary mode by means of downward pressing friction force, the feeding operation of the wire is completed, and the adaptability of the rapid feeding mechanism during feeding is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to screw processing technical field, concretely is a kind of quick feeding mechanism for screw processing. BACKGROUND

[0002] The processing mode of screw mainly has cold upsetting, hot upsetting, turning, milling etc., and there are many kinds of screw manufacturing materials, such as carbon steel, stainless steel, copper, aluminum etc., and reasonable material selection should be carried out according to the type, specification and purpose to be produced and other factors, according to the selected material, blank of certain specification and length is manufactured, and the device is a quick feeding mechanism for feeding initial wire rod and assisting long wire rod cutting into blank of certain specification and length in screw processing;

[0003] When the feeding mechanism is used, it is inconvenient to adjust according to the size of wire rod diameter, and when the wire rod diameter changes, it is inconvenient to transport and move the wire rod.

[0004] Therefore, a quick feeding mechanism for screw processing is needed to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of quick feeding mechanism for screw processing, to solve the problem that quick feeding mechanism is inconvenient to adapt to different diameter of wire rod embryo in the above background technique.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of quick feeding mechanism for screw processing, including feeding box and feeding hole, the bottom end of the feeding box is equipped with base, the center position of the left side of the feeding box is penetrated and is equipped with feeding hole, the center position of the top of the feeding box is equipped with auxiliary drive assembly, the auxiliary drive assembly includes adjusting hole, adjusting rod, hand wheel, drive slot, drive box, drive frame, micro motor and feeding wheel, the center position of the top of the feeding box is equipped with adjusting hole, the inside of the adjusting hole is equipped with adjusting rod, the top of the adjusting rod is equipped with hand wheel, the bottom of the adjusting hole is equipped with drive slot, the inside of the drive slot is movably installed with drive box, the bottom of the adjusting rod is movably connected with the top of drive box, the inside of the drive box is equipped with drive frame, the front end of the drive frame is equipped with micro motor, micro motor rear end extends to the inside of drive frame, and the rear end of the micro motor is equipped with feeding wheel.

[0007] Further, the bottom end of the right side of the feeding box is equipped with first sliding slot, the right side of the bottom of the feeding box is equipped with first fixed hole, the inside of the first fixed hole is equipped with first fixed bolt, the top of the first fixed bolt extends to the inside of first sliding slot, and the bottom of the first fixed bolt is equipped with first knob.

[0008] Preferably, the first sliding slot is internally provided with a first sliding rod, and the right side of the first sliding rod is mounted with a tailstock.

[0009] Preferably, the top end of the tailstock is provided with an outer groove, and the inner part of the outer groove is movably mounted with a sub-roller.

[0010] Preferably, the bottom end of the inner part of the feeding hole is provided with an inner groove, and the inner part of the inner groove is movably mounted with a main roller.

[0011] Further, the top end of the left side of the feeding box is provided with a second sliding slot, the left side of the top end of the feeding box is provided with a second fixed hole, the inner part of the second fixed hole is provided with a second fixed bolt, the bottom end of the second fixed bolt extends into the inner part of the second sliding slot, and the top end of the second fixed bolt is mounted with a second knob.

[0012] Preferably, the inner part of the second sliding slot is provided with a second sliding rod, the outer side wall of the second sliding rod is provided with a scale groove, and the left side of the second sliding rod is mounted with a limiting plate.

[0013] Further, the inner part of the adjusting hole is provided with an internal thread, and the surface of the adjusting rod is provided with an external thread.

[0014] Compared with the prior art, the beneficial effects of the utility model are that: by being provided with the adjusting rod, the bottom end of the adjusting rod is movably connected with the top end of the driving box, when the adjusting rod is driven to rotate by the hand wheel, the adjusting rod and the adjusting hole are in threaded cooperation, the driving box can be pushed to move downwards along the driving groove, thus the feeding wheel on the inner side and the wire top inside the feeding hole are in contact, when the feeding wheel is driven to rotate by the start-up micro motor, the wire is moved along the feeding hole by the auxiliary driving force of the downward pressing friction, the wire feeding operation is completed, and the adaptability of the quick feeding mechanism during feeding is enhanced.

[0015] By being provided with the tailstock, the first fixed bolt is loosened, the first sliding rod is loosened, the first sliding rod can move outward along the first sliding slot, the position of the tailstock can be adjusted, after the adjustment is completed, the first fixed bolt is tightened, the position of the first sliding rod and the tailstock is fixed, the tail end of the wire can be placed on the tailstock when the wire is long, the wire is supported by the tailstock, and the support function of the quick feeding mechanism on the wire is realized.

[0016] By being provided with the second sliding rod and the limiting plate, the second fixed bolt is loosened, the second sliding rod is loosened, the position of the limiting plate can be adjusted by sliding the second sliding rod along the second sliding slot, after the adjustment is completed, the second fixed bolt is tightened, the position of the limiting plate is fixed, the length of the wire extending out can be limited by the limiting plate, and the auxiliary limiting function of the quick feeding mechanism on the wire is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the front view sectional structure schematic view of the utility model;

[0018] Figure 2 It is the side view structure schematic view of the utility model;

[0019] Figure 3 It is the Figure 1 The local amplification structure schematic view of A place in the middle;

[0020] Figure 4 It is the front view sectional structure schematic view of the adjusting groove and the driving groove of the utility model.

[0021] In the drawing: 1, feeding box;2, base;3, first sliding groove;4, first fixed hole;5, first fixed bolt;6, first knob;7, first sliding rod;8, tail frame;9, outer groove;10, auxiliary roller;11, feeding hole;12, inner groove;13, main roller;14, second sliding groove;15, second fixed hole;16, second fixed bolt;17, second knob;18, second sliding rod;19, scale groove;20, limiting plate;21, adjusting hole;22, adjusting rod;23, hand wheel;24, driving groove;25, driving box;26, driving frame;27, micro motor;28, feeding wheel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of quick feeding mechanism for screw processing, including feeding box 1 and feeding hole 11, the bottom end of feeding box 1 is installed with base 2, the bottom end of the right side of feeding box 1 is provided with first sliding groove 3, the right side of the bottom end of feeding box 1 is provided with first fixed hole 4, first fixed hole 4 is provided with first fixed bolt 5 in its inside, first fixed bolt 5 top end extends to the inside of first sliding groove 3, first fixed bolt 5 is installed with first knob 6 at bottom end, first sliding groove 3 is provided with first sliding rod 7 in its inside, tail frame 8 is installed on the right side of first sliding rod 7, the top end of tail frame 8 is provided with outer groove 9, auxiliary roller 10 is movably installed in the inside of outer groove 9, the bottom end of feeding hole 11 inside is provided with inner groove 12, main roller 13 is movably installed in the inside of inner groove 12;

[0024] Specifically, as Figure 1As shown, during use, the tail frame 8 is located at the tail side of the feeding box 1, and when the wire is inserted along the feeding hole 11, the tail end of the wire can be placed on the tail frame 8 for support, and after the first fixing bolt 5 is loosened, the first sliding rod 7 can slide along the first sliding groove 3 to adjust the position of the tail frame 8.

[0025] The left top of the feeding box 1 is provided with a second sliding groove 14, and the left top of the feeding box 1 is provided with a second fixing hole 15, and the second fixing hole 15 is provided with a second fixing bolt 16 inside, and the bottom end of the second fixing bolt 16 extends into the second sliding groove 14, and the top end of the second fixing bolt 16 is provided with a second knob 17, and the inside of the second sliding groove 14 is provided with a second sliding rod 18, and the outside wall of the second sliding rod 18 is provided with a scale groove 19, and the left side of the second sliding rod 18 is provided with a limiting plate 20.

[0026] Specifically, as shown in Figure 1 、 Figure 2 and Figure 3 , during use, the limiting plate 20 is located at the front side of the feeding box 1, and when the wire slides out along the feeding hole 11, it contacts the limiting plate 20, and with the help of the limiting plate 20, the extension length of the wire can be controlled, and after the second fixing bolt 16 is loosened, the second sliding rod 18 can slide along the second sliding groove 14 to adjust the position of the limiting plate 20, and at the same time, the scale groove 19 is arranged on the outer side wall of the second sliding rod 18, which can assist the operator to control the position of the limiting plate 20;

[0027] The center of the left side of the feeding box 1 is provided with a feeding hole 11, and the center of the top of the feeding box 1 is provided with an auxiliary driving assembly, which comprises an adjusting hole 21, an adjusting rod 22, a hand wheel 23, a driving groove 24, a driving box 25, a driving frame 26, a micro motor 27 and a feeding wheel 28. The center of the top of the feeding box 1 is provided with an adjusting hole 21, and the inside of the adjusting hole 21 is provided with an adjusting rod 22, and the inside of the adjusting hole 21 is provided with an internal thread, and the surface of the adjusting rod 22 is provided with an external thread, and the top end of the adjusting rod 22 is provided with a hand wheel 23, and the bottom end of the adjusting hole 21 is provided with a driving groove 24, and the inside of the driving groove 24 is movably provided with a driving box 25, and the bottom end of the adjusting rod 22 is movably connected with the top end of the driving box 25, and the inside of the driving box 25 is provided with a driving frame 26, and the front end of the driving frame 26 is provided with a micro motor 27, and the rear end of the micro motor 27 extends into the inside of the driving frame 26, and the rear end of the micro motor 27 is provided with a feeding wheel 28.

[0028] Specifically, as shown in Figure 1 and Figure 4As shown, in use, when the hand wheel 23 is rotated to drive the adjusting rod 22 to rotate, the adjusting rod 22 is screwed with the adjusting hole 21, so that the drive box 25 is pushed to move downwards until the feeding wheel 28 is pressed against the surface of the wire in the feeding hole 11, and then stops, at this time, when the micro motor 27 is started to drive the feeding wheel 28 to rotate, the wire can be driven to move along the feeding hole 11 by the friction between the feeding wheel 28 and the wire, and the feeding operation is completed.

[0029] Working principle: in use, when the longer wire slides into the inside of the feeding box 1 along the feeding hole 11, the tail end can be supported on the tail frame 8 by the tail frame 8, then the second fixing bolt 16 is loosened, the second sliding rod 18 is slid, the position of the front end limiting plate 20 is adjusted under the assistance of the scale groove 19, after the adjustment is completed, the second fixing bolt 16 is tightened to fix the limiting plate 20, then the adjusting rod 22 is rotated by the hand wheel 23 to push the feeding wheel 28 to move downwards until it is pressed against the surface of the wire, at this time, when the micro motor 27 is started to drive the feeding wheel 28 to rotate, the wire can be started to move forward by the friction between the feeding wheel 28 and the wire, and then stops until the front end contacts the limiting plate 20.

[0030] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A quick feeding mechanism for screw processing, comprising a feeding box (1) and a feeding hole (11), characterized in that: The bottom end of the feeding box (1) is provided with a base (2), a feeding hole (11) is arranged at the center of the left side of the feeding box (1), and an auxiliary driving assembly is arranged at the center of the top end of the feeding box (1); The auxiliary driving assembly comprises an adjusting hole (21), an adjusting rod (22), a hand wheel (23), a driving groove (24), a driving box (25), a driving frame (26), a micro motor (27) and a feeding wheel (28), the adjusting hole (21) is arranged at the center of the top end of the feeding box (1), the adjusting hole (21) is provided with the adjusting rod (22) inside, the hand wheel (23) is arranged at the top end of the adjusting rod (22), the driving groove (24) is arranged at the bottom end of the adjusting hole (21), the driving box (25) is movably arranged in the driving groove (24), the bottom end of the adjusting rod (22) is movably connected with the top end of the driving box (25), the driving frame (26) is arranged on the inner side of the driving box (25), the micro motor (27) is arranged at the front end of the driving frame (26), the micro motor (27) extends to the inside of the driving frame (26) at the rear end, and the feeding wheel (28) is arranged at the rear end of the micro motor (27).

2. The quick feeding mechanism for screw machining according to claim 1, wherein: The bottom end of the right side of the feeding box (1) is provided with a first sliding groove (3), the right side of the bottom end of the feeding box (1) is provided with a first fixed hole (4), the first fixed hole (4) is provided with a first fixed bolt (5) inside, the top end of the first fixed bolt (5) extends to the inside of the first sliding groove (3), and the bottom end of the first fixed bolt (5) is provided with a first rotary knob (6).

3. The quick feeding mechanism for screw machining according to claim 2, wherein: The first sliding groove (3) is provided with a first sliding rod (7) inside, and the tail frame (8) is arranged at the right side of the first sliding rod (7).

4. The quick feeding mechanism for screw machining according to claim 3, wherein: The top end of the tail frame (8) is provided with an outer groove (9), and the vice roller (10) is movably arranged in the outer groove (9).

5. A quick feeding mechanism for screw machining according to claim 4, wherein: The bottom end of the inside of the feeding hole (11) is provided with an inner groove (12), and the main roller (13) is movably arranged in the inner groove (12).

6. The rapid feeding mechanism for screw machining according to claim 1, wherein: The top end of the left side of the feeding box (1) is provided with a second sliding groove (14), the left side of the top end of the feeding box (1) is provided with a second fixed hole (15), the second fixed hole (15) is provided with a second fixed bolt (16) inside, the bottom end of the second fixed bolt (16) extends to the inside of the second sliding groove (14), and the top end of the second fixed bolt (16) is provided with a second rotary knob (17).

7. A quick feeding mechanism for screw machining according to claim 6, wherein: The second sliding groove (14) is provided with a second sliding rod (18) inside, the outer side wall of the second sliding rod (18) is provided with a scale groove (19), and the left side of the second sliding rod (18) is provided with a limiting plate (20).

8. The quick feeding mechanism for screw machining according to claim 1, wherein: The inside of the adjusting hole (21) is provided with an internal thread, and the surface of the adjusting rod (22) is provided with an external thread.

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