CN217618015U

CN217618015U - Raw materials cutting device is used in bolt production

Info

Publication number: CN217618015U
Application number: CN202221687224.0U
Authority: CN
Inventors: 马秀兰; 张维银; 杜波; 马维花
Original assignee: Jinan Longchi Environmental Protection Equipment Co ltd
Current assignee: Jinan Longchi Environmental Protection Equipment Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-10-21
Anticipated expiration: 2032-07-01

Abstract

The utility model relates to a bolt production technical field especially relates to a raw materials cutting device is used in bolt production. The technical scheme comprises the following steps: workstation, cutting seat, slide, cutting knife and bar, the lower skin weld of workstation has the supporting seat, the cutting seat is installed through the bolt to upper surface one side of workstation, the hydraulic stem is installed through the bolt to the upper surface of cutting seat, the bottom of hydraulic stem runs through the cutting seat and installs the cutting knife, the lower skin weld of slide has the slider, slider slidable mounting is at the upper surface opposite side of workstation, be equipped with the holding down plate on the slide, the outer wall contactless of holding down plate and bar. The utility model discloses a cooperation between the structure is convenient for improve the cutting accuracy of bar, and the cutting length of accurate control bar satisfies personnel's user demand.

Description

Raw materials cutting device is used in bolt production

Technical Field

The utility model relates to a bolt production technical field especially relates to a raw materials cutting device is used in bolt production.

Background

Bolt: mechanical parts, cylindrical threaded fasteners fitted with nuts, fasteners of the type consisting of a head and a screw (a cylinder with external threads), need to be fitted with a nut for fastening two parts with through holes. This form of connection is known as a bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection.

In the production and processing process of the bolt, the steps of cutting raw materials, stamping a short rod to form a head, tapping the surface and the like are required.

In the process of cutting the bolt raw materials, the traditional cutting structure is unstable in positioning the raw materials, and the feeding length is inconvenient to control, so that the cutting short rods are different in length, and the using requirements of personnel cannot be met.

Therefore, the raw material cutting device for bolt production is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a raw materials cutting device is used in bolt production to the problem that exists among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a raw materials cutting device is used in bolt production, includes workstation, cutting seat, slide, cutting knife and bar, the lower skin weld of workstation has the supporting seat, the cutting seat is installed through the bolt to upper surface one side of workstation, the hydraulic stem is installed through the bolt to the upper surface of cutting seat, the bottom of hydraulic stem runs through the cutting seat and installs the cutting knife, the lower skin weld of slide has the slider, slider slidable mounting is at the upper surface opposite side of workstation, be equipped with the holding down plate on the slide, the holding down plate contacts with the outer wall of bar each other.

The bar stock can penetrate through the sliding seat, the end of the cutting seat is flush with the vertical surface of the cutting seat, then, an external power supply is connected to enable the second pneumatic rod to work to drive the lower pressing plate to extrude and fix the position of the bar stock on the sliding seat, then the first pneumatic rod drives the sliding block to move for a set stroke length, so that the bar stock to be cut is exposed out of the cutting seat, at the moment, the third pneumatic rod drives the positioning block to extrude the bar stock, the hydraulic rod drives the cutting knife to press down to cut the bar stock, after the cutting is finished, the lower pressing plate moves upwards, then the sliding block retracts to the original position, the lower pressing plate descends again to fix the bar stock, then the positioning block moves upwards, after the sliding block moves for a specified stroke again, the positioning block descends again to position the bar stock, then, the cutting knife can perform cutting operation again, and the operation is repeated until the cutting operation of the bar stock is finished.

Preferably, the upper end of the cutting seat is provided with a third pneumatic rod through a bolt, the bottom end of the third pneumatic rod is provided with a positioning block through a bolt, and the lower surface of the positioning block contacts with the outer wall of the bar stock. Through the design of the third pneumatic rod, the position of the positioning block can be controlled through the third pneumatic rod.

Preferably, a second pneumatic rod is installed on the upper surface of the sliding seat through a bolt, a connecting rod is installed at the top end of the second pneumatic rod through a bolt, a lower pressing plate is fixed to the other end of the connecting rod, and the lower pressing plate presses the outer wall of the bar. Through the design of the second pneumatic rod, the position of the lower pressure plate can be controlled through the second pneumatic rod.

Preferably, the sliding groove is formed in the workbench, the sliding block is slidably mounted in the sliding groove, a first pneumatic rod is mounted at the bottom end of the inner wall of the sliding groove through a bolt, and one end of the first pneumatic rod is fixed on the sliding block. Through the design of spout, be convenient for inject the moving track of slide.

Preferably, the bar stock sequentially passes through the sliding seat and the cutting seat and is positioned right below the cutting knife. The device is convenient to position and cut the bar stock through the position distribution of the bar stock.

Preferably, the number of the supporting seats is four, and the four supporting seats are distributed on the lower surface of the workbench in a rectangular array manner.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses raw materials cutting device is used in bolt production in the use, can pass the bar, the cutting seat makes its end and cutting seat perpendicular parallel and level, then, connect external power and make the work of second pneumatic rod drive the holding down plate and fix the position extrusion of bar on the slide, then first pneumatic rod drives the stroke length that the slider removal was set for, thereby make the bar that waits to cut length expose the cutting seat, third pneumatic rod drives locating piece extrusion bar this moment, thereby fix a position the position of bar, the hydraulic stem drives the cutting knife and pushes down and cut the bar, after the cutting, the holding down plate shifts up, then the slider returns back to original position after, the holding down plate descends fixed bar once more, then shift up the locating piece, the locating piece descends once more after the appointed stroke of slider removal once more to the location, then can carry out cutting knife operation once more, if so circulate until the cutting operation of accomplishing the bar, the utility model discloses, be convenient for improving the cutting precision of bar, the cutting length of accurate control bar, satisfy personnel's user demand.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention.

Reference numerals: 1. a work table; 2. a cutting seat; 3. positioning a block; 4. a chute; 5. pressing the plate downwards; 6. a slider; 7. a slide base; 8. a first pneumatic rod; 9. a supporting seat; 10. a second pneumatic rod; 11. a connecting rod; 12. a hydraulic lever; 13. a third pneumatic rod; 14. a cutting knife; 15. and (4) a bar stock.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1-3, the utility model provides a raw materials cutting device is used in bolt production, comprises a workbench 1, cutting seat 2, slide 7, cutting knife 14 and bar 15, the lower skin weld of workstation 1 has supporting seat 9, cutting seat 2 is installed through the bolt to upper surface one side of workstation 1, hydraulic stem 12 is installed through the bolt to the upper surface of cutting seat 2, the bottom of hydraulic stem 12 runs through cutting seat 2 and installs cutting knife 14, the lower skin weld of slide 7 has

slider

6, 6 slidable mounting of slider are at the upper surface opposite side of workstation 1, be equipped with holding down plate 5 on slide 7, holding down plate 5 and bar 15's outer wall contaction each other.

Based on example 1: the bar 15 can penetrate through the sliding seat 7, the end of the cutting seat 2 is parallel and level to the vertical surface of the cutting seat 2, then, an external power supply is connected to enable the second pneumatic rod 10 to work to drive the lower pressing plate 5 to extrude and fix the position of the bar 15 on the sliding seat 7, then the first pneumatic rod 8 drives the sliding block 6 to move a set stroke length, so that the bar 15 to be cut is exposed out of the cutting seat 2, at the moment, the third pneumatic rod 13 drives the positioning block 3 to extrude the bar 15, the position of the bar 15 is positioned, the hydraulic rod 12 drives the cutting knife 14 to press down to cut the bar 15, after cutting is finished, the lower pressing plate 5 moves upwards, then the sliding block 6 retracts to the original position, the lower pressing plate 5 descends again to fix the bar 15, then the positioning block 3 moves upwards, after the sliding block 6 moves a specified stroke again, the cutting knife descends again to position the bar 15, then the cutting knife 14 can perform cutting operation again, and the operation is circulated until the cutting operation of the bar 15 is finished.

Example two

As shown in fig. 1-3, the utility model provides a raw materials cutting device is used in bolt production compares in embodiment one, and this embodiment still includes: third pneumatic rod 13 is installed through the bolt in the upper end of cutting seat 2, and locating piece 3 is installed through the bolt in the bottom of third pneumatic rod 13, and the lower surface contact bar 15's of locating piece 3 outer wall, through the design of third pneumatic rod 13, the position of accessible third pneumatic rod 13 control locating piece 3.

The second pneumatic rod 10 is installed through the bolt to the upper surface of slide 7, and connecting rod 11 is installed through the bolt in the top of second pneumatic rod 10, and the other end of connecting rod 11 is fixed with holding down plate 5, and holding down plate 5 sticiss the outer wall of bar 15, and through the design of second pneumatic rod 10, the position of holding down plate 5 is controlled to accessible second pneumatic rod 10.

The slide 4 has been seted up on the

workstation

1, and 6 slidable mounting of slider are in spout 4, and the inner wall bottom of spout 4 installs first pneumatic rod 8 through the bolt, and the one end of first pneumatic rod 8 is fixed on slider 6, through the design of spout 4, is convenient for inject the removal orbit of slide 7, and through the design of first pneumatic rod 8, the position of slide 7 is controlled to the first pneumatic rod 8 of accessible.

The bar stock 15 sequentially passes through the slide seat 7 and the cutting seat 2 and is positioned right below the cutting knife 14, and the position distribution of the bar stock 15 facilitates the device to position and cut the bar stock 15.

The number of the supporting seats 9 is four, and the positions of the four supporting seats 9 are distributed on the lower surface of the workbench 1 in a rectangular array.

It should be noted that, the utility model relates to a pneumatic rod, 12 structures of hydraulic stem are current mature technique, and its theory of operation and inner structure are known to technical field's that belongs to technical field's technical staff, the utility model discloses only utilize its function and do not improve its inner structure, consequently, do not describe in detail here, and technical staff in the art can carry out arbitrary apolegamy according to its needs or facility.

The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

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 raw materials cutting device is used in bolt production, includes workstation (1), cutting seat (2), slide (7), cutting knife (14) and bar (15), its characterized in that: the lower skin weld of workstation (1) has supporting seat (9), cutting seat (2) are installed through the bolt to upper surface one side of workstation (1), hydraulic stem (12) are installed through the bolt to the upper surface of cutting seat (2), the bottom of hydraulic stem (12) runs through cutting seat (2) and installs cutting knife (14), the lower skin weld of slide (7) has slider (6), slider (6) slidable mounting is at the upper surface opposite side of workstation (1), be equipped with holding down plate (5) on slide (7), holding down plate (5) and the outer wall contaction of bar (15).

2. The raw material cutting device for bolt production according to claim 1, characterized in that: the upper end of cutting seat (2) is installed third pneumatic rod (13) through the bolt, locating piece (3) are installed through the bolt in the bottom of third pneumatic rod (13), the lower surface contact bar stock (15) of locating piece (3) the outer wall.

3. The raw material cutting device for bolt production according to claim 1, characterized in that: the upper surface of slide (7) has second pneumatic stem (10) through the bolt mounting, connecting rod (11) are installed through the bolt in the top of second pneumatic stem (10), the other end of connecting rod (11) is fixed with holding down plate (5), holding down plate (5) sticiss the outer wall of bar (15).

4. The raw material cutting device for bolt production according to claim 1, characterized in that: the novel pneumatic device is characterized in that a sliding groove (4) is formed in the workbench (1), the sliding block (6) is slidably mounted in the sliding groove (4), a first pneumatic rod (8) is mounted at the bottom end of the inner wall of the sliding groove (4) through a bolt, and one end of the first pneumatic rod (8) is fixed on the sliding block (6).

5. The raw material cutting device for bolt production according to claim 1, characterized in that: the bar stock (15) sequentially penetrates through the sliding seat (7) and the cutting seat (2) and is positioned right below the cutting knife (14).

6. The raw material cutting device for bolt production according to claim 1, characterized in that: the number of the supporting seats (9) is four, and the positions of the four supporting seats (9) are distributed on the lower surface of the workbench (1) in a rectangular array.