CN211101306U

CN211101306U - Alloy wire shearing mechanism

Info

Publication number: CN211101306U
Application number: CN201922227239.3U
Authority: CN
Inventors: 郭先宁
Original assignee: Shenzhen Lanson Electronics Co ltd
Current assignee: Shenzhen Lanson Electronics Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-07-28
Anticipated expiration: 2029-12-12

Abstract

The utility model provides an alloy silk cuts off mechanism, the utility model relates to a resistance wire equipment makes technical field, base single-pole cylinder is fixed on the base, the screw rod end of single-pole cylinder is connected with send silk and cuts off the promotion piece, send silk and cut off the promotion piece activity and set up in sending silk and cutting off the guide holder, send silk and cut off the guide holder and fix on the base, send silk to cut off the cell body of the other end of promotion piece and connect with send silk and cut off the swing piece around the symmetry in the cell body, send silk to cut off the swing piece and connect with the alloy silk and cut off the arbor on the other end, the alloy silk cuts off the arbor and wears to establish in the bearing in the alloy silk cuts off the bearing frame, the alloy silk; the cutter is fixed at the top end of the alloy wire cutting cutter shaft. The single-rod cylinder is used for pushing the cutter to be closed and opened, so that the service life of parts is prolonged, the maintenance time is shortened, and the production process is optimized on the premise of not influencing the production efficiency.

Description

Alloy wire shearing mechanism

Technical Field

The utility model relates to a resistance wire equipment makes technical field, concretely relates to alloy silk shearing mechanism.

Background

The alloy wire is a core component of the conductor resistor, and the specification of the alloy wire determines the type of the conductor resistor. Before improvement, the alloy wire shearing mechanism is composed of a pneumatic scissors and a cutter, the pneumatic scissors and the cutter are easy to damage and not easy to detach in the manufacturing process, the maintenance mode is integral replacement, and the manufacturing cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's alloy silk shearing mechanism, its use single pole cylinder promotes the closure of cutter and opens, under the prerequisite that does not influence production efficiency, has improved part life cycle, has reduced maintenance duration, has optimized production technology.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the wire feeding and cutting device comprises a base, a single-rod cylinder, a wire feeding and cutting pushing block, a wire feeding and cutting guide seat, a wire feeding and cutting swinging block, an alloy wire cutting bearing seat, an alloy wire cutting cutter shaft, a cutter, a bearing seat fixing plate and a vertical plate; the single-rod cylinder of the base is fixed on the base, the screw end of the single-rod cylinder is connected with a wire feeding cutting pushing block, the wire feeding cutting pushing block is movably arranged in a wire feeding cutting guide seat, the wire feeding cutting guide seat is fixed on the base, wire feeding cutting swinging blocks are symmetrically and spirally connected with a shaft in a groove body at the other end of the wire feeding cutting pushing block from front to back, an alloy wire cutting cutter shaft is connected to the other end of the wire feeding cutting swinging block, the alloy wire cutting cutter shaft is arranged in a bearing in an alloy wire cutting bearing seat in a penetrating mode, the alloy wire cutting bearing seat is fixed on a vertical plate through a bearing seat fixing plate, and the; the cutter is fixed at the top end of the alloy wire cutting cutter shaft.

Furthermore, the bearing seat fixing plate is connected and fixed on the vertical plate in an adjustable mode through bolts.

Furthermore, the alloy wire cutting bearing seat is adjustably connected and fixed on a bearing seat fixing plate by using bolts.

Furthermore, the wire feeding cut-off pushing block is of a T-shaped structure, the two wire feeding cut-off swinging blocks which are symmetrically arranged are fixed on the transverse edge of the wire feeding cut-off pushing block of the T-shaped structure, and the longitudinal edge of the wire feeding cut-off pushing block of the T-shaped structure is movably inserted in the wire feeding cut-off guide seat.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides an alloy silk shearing mechanism, it uses single pole cylinder to promote the closure of cutter and opens, under the prerequisite that does not influence production efficiency, has improved part life cycle, has reduced maintenance duration, has optimized production technology.

Description of the drawings:

fig. 1 is a schematic view of the present invention before it is closed in shear.

Fig. 2 is a schematic view of the present invention in shear closure.

Fig. 3 is a schematic view of the present invention when the cutting and closing are completed.

Fig. 4 is a schematic view of the present invention in a state of cutting and opening.

Description of reference numerals:

the wire feeding and cutting device comprises a base 1, a single-rod cylinder 2, a wire feeding and cutting pushing block 3, a groove body 3-1, a wire feeding and cutting guide seat 4, a wire feeding and cutting swinging block 5, an alloy wire cutting bearing seat 6, an alloy wire cutting cutter shaft 7, a cutter 8, a bearing seat fixing plate 9 and a vertical plate 10.

The specific implementation mode is as follows:

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.

The specific implementation mode adopts the following technical scheme: the wire feeding and cutting device comprises a base 1, a single-rod cylinder 2, a wire feeding and cutting pushing block 3, a wire feeding and cutting guide seat 4, a wire feeding and cutting swinging block 5, an alloy wire cutting bearing seat 6, an alloy wire cutting cutter shaft 7, a cutter 8, a bearing seat fixing plate 9 and a vertical plate 10; a base single-rod cylinder 2 is fixed on a base 1, the screw end of the single-rod cylinder 2 is connected with a wire feeding cutting pushing block 3, the wire feeding cutting pushing block 3 is in a T-shaped structure, one end of two wire feeding cutting swinging blocks 5 which are symmetrically arranged in front and back is inserted and screwed with a shaft, the lower end of the shaft is riveted and fixed in a groove body 3-1 arranged on the upper surface of the transverse edge of the wire feeding cutting pushing block 3 in the T-shaped structure, the longitudinal edge of the wire feeding cutting pushing block 3 in the T-shaped structure is movably inserted in a wire feeding cutting guide seat 4, the wire feeding cutting guide seat 4 is fixed on the base 1, an alloy wire cutting knife shaft 7 is riveted and fixed on the wire feeding cutting swinging block 5, the alloy wire cutting knife shaft 7 is inserted in a bearing in the alloy wire cutting bearing seat 6, the alloy wire cutting bearing seat 6 is adjustably connected and fixed on the right side surface of a bearing seat fixing plate 9 by, the bearing seat fixing plate 9 is adjustably connected and fixed on the front side surface of the vertical plate 10 by using a bolt, and the vertical plate 10 is vertically fixed at the right end of the rear side of the base 1; the cutter 8 is riveted and fixed at the top end of the alloy wire cutting cutter shaft 7 by screws.

The working principle of the specific embodiment is as follows:

referring to fig. 1, before the shearing closing action, the screw of the single-rod cylinder 2 retracts, the wire feeding cutting pushing block 3 is not pushed out, the included angle between the two alloy wire cutting swinging blocks 5 is 130 degrees, and the included angle between the two cutters 8 is 50 degrees;

referring to fig. 2, during the shearing closing action, a screw rod of a single-rod cylinder 2 extends out, a wire feeding cutting pushing block 3 moves along the direction of a linear arrow, an alloy wire cutting swinging block 5 rotates along the direction of the arrow under the action of thrust, the included angle between the two alloy wire cutting swinging blocks 5 is increased, an alloy wire cutting knife shaft 7 connected with the alloy wire cutting swinging block 5 rotates to realize shearing, and the included angles of two cutters 8 fixed on the two alloy wire cutting knife shafts 7 are decreased to perform the shearing closing action;

referring to fig. 3, after the alloy wire is cut off, the screw rod of the single-rod cylinder 2 extends to the top, the alloy wire cutting swing block 5 is stopped in the vertical direction, the included angle between the two wire cutting swing blocks 5 is 180 degrees, the included angle between the two cutters 8 is 0 degree, and the cutting and closing action is completed;

referring to fig. 4, during shearing and opening actions, a screw rod of a single-rod cylinder 2 retracts, a wire feeding cutting pushing block 3 moves in the direction of a linear arrow, an alloy wire cutting swinging block 5 rotates in the direction of the arrow under the action of tensile force, the included angle between the two alloy wire cutting swinging blocks 5 becomes smaller, an alloy wire cutting cutter shaft 7 connected with the alloy wire cutting swinging block 5 rotates to realize opening, and the included angle between two cutters 8 fixed on the two alloy wire cutting cutter shafts 7 becomes larger to perform shearing and opening actions.

After adopting above-mentioned structure, this embodiment's beneficial effect is: this embodiment provides an alloy silk mechanism of cutting, and it uses single-pole cylinder to promote the closure and the opening of cutter, under the prerequisite that does not influence production efficiency, has improved the part life cycle, has reduced maintenance duration, has optimized production technology.

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. An alloy wire shearing mechanism is characterized in that: the wire feeding and cutting device comprises a base (1), a single-rod cylinder (2), a wire feeding and cutting pushing block (3), a wire feeding and cutting guide seat (4), a wire feeding and cutting swinging block (5), an alloy wire cutting bearing seat (6), an alloy wire cutting cutter shaft (7), a cutter (8), a bearing seat fixing plate (9) and a vertical plate (10); a base single-rod cylinder (2) is fixed on a base (1), the screw end of the single-rod cylinder (2) is connected with a wire feeding cutting pushing block (3), the wire feeding cutting pushing block (3) is movably arranged in a wire feeding cutting guide seat (4), the wire feeding cutting guide seat (4) is fixed on the base (1), wire feeding cutting swinging blocks (5) are symmetrically and axially screwed in the groove body (3-1) at the other end of the wire feeding cutting pushing block (3), an alloy wire cutting cutter shaft (7) is connected at the other end of the wire feeding cutting swinging block (5), the alloy wire cutting cutter shaft (7) is arranged in a bearing in an alloy wire cutting bearing seat (6) in a penetrating manner, the alloy wire cutting bearing seat (6) is fixed on a vertical plate (10) by a bearing seat fixing plate (9), and the vertical plate (10) is fixed on the rear side of the base (1); the cutter (8) is fixed at the top end of the alloy wire cutting cutter shaft (7).

2. An alloy wire shearing mechanism according to claim 1, wherein: the bearing seat fixing plate (9) is connected and fixed on the vertical plate (10) in an adjustable manner by using bolts.

3. An alloy wire shearing mechanism according to claim 1, wherein: the alloy wire cutting bearing seat (6) is adjustably connected and fixed on a bearing seat fixing plate (9) by bolts.

4. An alloy wire shearing mechanism according to claim 1, wherein: the wire feeding cut-off pushing block (3) is of a T-shaped structure, two wire feeding cut-off swinging blocks (5) which are symmetrically arranged are fixed on the transverse edge of the wire feeding cut-off pushing block (3) of the T-shaped structure, and the longitudinal edge of the wire feeding cut-off pushing block (3) of the T-shaped structure is movably inserted into the wire feeding cut-off guide seat (4).