CN214601589U

CN214601589U - Screw rod-contracting extruder

Info

Publication number: CN214601589U
Application number: CN202120847403.5U
Authority: CN
Inventors: 刘碧耀
Original assignee: Changzhou Superrays Auto Accessories Co ltd
Current assignee: Changzhou Superrays Auto Accessories Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-05
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a screw rod telescopic extruder, which comprises a base, wherein a working frame is fixedly connected with the center of the top of the base, a working groove is arranged at the center of the top of the working frame, a placing groove is horizontally arranged at the top of the working frame, a heat dissipation groove is arranged on the side wall of the working frame in a penetrating way, a supporting plate is fixedly connected with the top of the base close to the position of the side wall, a top plate is fixedly connected with the top of the supporting plate, a hydraulic cylinder is fixedly connected with the center of the top plate, a driving end of the hydraulic cylinder penetrates through a fixedly connected lower pressing plate, and a lower pressing groove is arranged at the bottom of the lower pressing plate; the base top is provided with the spout by the workstation position, the base lateral wall rotates and is connected with first screw rod. The utility model discloses be provided with the baffle in the workstation side, carry on spacingly to the work piece through the baffle to the position that the work piece was placed is confirmed fast to the convenience, and the while workstation can be through adjusting, applicable in the screw rod of more models, indirect promotion work efficiency.

Description

Screw rod-contracting extruder

Technical Field

The utility model relates to a bolt processing field especially relates to a screw rod throat pole extruder.

Background

The rod reducing machine is mainly used for changing the diameter of a rod piece, in bolt machining, the diameter of the head of a bolt needs to be reduced, subsequent thread rolling on the head is facilitated, when the existing rod reducing machine is used, the bolt needs to be placed in a specified groove firstly, then the bolt is compressed through a hydraulic machine, then the head of the bolt is reduced through a rod reducing disc, the rod reducing disc is a disc with a hole in the center, the diameter of the hole needs to be reduced to the diameter of the bolt, in the whole machining process, the bolt needs to be placed into the groove manually, the bolt is taken out manually after machining is completed, the process is dangerous, machining efficiency is low, and the screw rod reducing extruder is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve present needs manual work and go up the unloading, whole through the manual work operation, its lower problem of machining efficiency provides a screw rod throat pole extruder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a screw rod shrinking extruder comprises a base, wherein a working frame is fixedly connected to the center of the top of the base, a working groove is formed in the center of the top of the working frame, a placing groove is horizontally formed in the top of the working frame, a heat dissipation groove penetrates through the side wall of the working frame, a supporting plate is fixedly connected to the position, close to the side wall, of the top of the base, a top plate is fixedly connected to the top of the supporting plate, a hydraulic cylinder is fixedly connected to the center of the top plate, a lower pressing plate penetrates through the driving end of the hydraulic cylinder, and a lower pressing groove is formed in the bottom of the lower pressing plate;

the base top is provided with the spout by the workstation position, the base lateral wall rotates and is connected with first screw rod, and first screw rod is located inside the spout, first screw rod threaded connection has the baffle, baffle and spout sliding connection, the base is located the adjacent lateral wall threaded connection of first screw rod and has the second screw rod.

Wherein, the section of the placing groove is arranged in a semicircular shape.

The cross section of the lower pressure groove is semicircular, and the lower pressure groove and the placing groove are arranged in parallel.

The lower pressing plate corresponds to the working groove in position, and the lower pressing plate is connected with the working groove in a sliding mode.

And the end surfaces of the first screw and the second screw are fixedly connected with hexagonal columns.

Wherein, the second screw rod and the first screw rod are positioned on the same plane.

The utility model discloses following beneficial effect has:

1. the utility model provides a screw rod throat pole extruder, it is provided with work frame and holding down plate, through placing the work piece on the standing groove of work frame, starts the hydraulic cylinder and drives down the briquetting and move down, and the lower standing groove of briquetting promotes the work piece and bends the task along the work groove down, and the pneumatic cylinder resets and accomplishes the processing task promptly, and its machining efficiency is high.

2. The utility model provides a screw rod throat pole extruder, it is provided with the baffle in the work frame side, carries on spacingly through the baffle to the work piece to the position that the work piece was placed is confirmed fast to the convenience, and the work frame can be through adjusting simultaneously, and is applicable in the screw rod of more polytypics, indirect promotion work efficiency.

Drawings

Fig. 1 is a schematic structural view of a screw rod-retracting extruder provided by the present invention;

fig. 2 is a front view of a screw rod-retracting extruder according to the present invention;

fig. 3 is a schematic structural view of the first screw and the second screw of the screw rod-retracting extruder provided by the present invention.

Illustration of the drawings:

1. a base; 11. a chute; 12. a first screw; 13. a baffle plate; 14. a second screw; 15. a support plate; 16. a top plate; 2. a working frame; 21. a working groove; 22. a placement groove; 23. a heat sink; 3. a hydraulic cylinder; 31. a lower pressing plate; 32. and pressing the groove downwards.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-3, the present invention provides an embodiment:

a screw rod shrinking extruder comprises a base 1, a working frame 2 is fixedly connected at the center of the top of the base 1, a working groove 21 is arranged at the center of the top of the working frame 2, the working groove 21 is a plastic groove of a workpiece, the workpiece is pressed downwards along the working groove 21 through a lower pressure plate 31 to complete an extrusion plastic task, a placing groove 22 is horizontally arranged at the top of the working frame 2 to facilitate the stability of placing the workpiece and the dropping of the workpiece, a heat dissipation groove 23 is arranged on the side wall of the working frame 2 in a penetrating manner to enable the device to generate heat due to high-efficiency heating, the heat dissipation groove 23 is arranged to facilitate the rapid heat dissipation of the device, a supporting plate 15 is fixedly connected at the position, close to the side wall, of the top of the supporting plate 15, a top plate 16 is fixedly connected at the center of the top plate 16, a hydraulic cylinder 3 is fixedly connected with the lower pressure plate 31 through the driving end of the hydraulic cylinder 3, and a lower pressure groove 32 is arranged at the bottom of the lower pressure plate 31, starting the hydraulic cylinder 3 to drive the lower pressing plate 31 to move downwards, pushing the workpiece to bend along the working groove 21 by the lower pressing groove 32 of the lower pressing plate 31, and resetting the hydraulic cylinder 3 to finish the machining task;

the top of the base 1 is provided with a chute 11 by leaning on the position of the working frame 2, the side wall of the base 1 is rotatably connected with a first screw 12, the first screw 12 is positioned inside the chute 11, the first screw 12 is in threaded connection with a baffle 13, the baffle 13 is in sliding connection with the chute 11, the base 1 is positioned on the side wall of the first screw 12 adjacent to the side wall in threaded connection with a second screw 14, the baffle 13 is driven to slide along the chute 11 by rotating the first screw 12, and the end face of the second screw 14 resists against the side wall of the first screw 12 by rotating the second screw 14, so that the first screw 12 is prevented from rotating, the position of the baffle 13 is determined, and the function of adjusting the position of the baffle 13 is completed.

The placing groove 22 is provided with a semicircular section. The cross section of the lower pressing groove 32 is semicircular, and the lower pressing groove 32 is parallel to the placing groove 22. The position of the lower pressing plate 31 corresponds to that of the working groove 21, and the lower pressing plate 31 is in sliding connection with the working groove 21, so that the position relation between the lower pressing plate 31 and the working groove 21 is determined. The end faces of the first screw 12 and the second screw 14 are fixedly connected with hexagonal columns, so that the device can be conveniently adjusted. The second screw 14 is located on the same plane as the first screw 12.

The working principle is as follows: firstly, the position of the baffle 13 is adjusted, namely, the baffle 13 is driven to slide along the chute 11 by rotating the first screw 12, the adjustment work of the position of the baffle 13 is completed, then, the second screw 14 is rotated, the end face of the second screw 14 resists against the side wall of the first screw 12, so that the first screw 12 is prevented from rotating, and further, the position of the baffle 13 is fixed.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a screw rod extruder that contracts, includes base (1), its characterized in that: the center of the top of the base (1) is fixedly connected with a working frame (2), the center of the top of the working frame (2) is provided with a working groove (21), the top of the working frame (2) is horizontally provided with a placing groove (22), the side wall of the working frame (2) is provided with a heat dissipation groove (23) in a penetrating manner, the position, close to the side wall, of the top of the base (1) is fixedly connected with a supporting plate (15), the top of the supporting plate (15) is fixedly connected with a top plate (16), the center of the top plate (16) is fixedly connected with a hydraulic cylinder (3), the driving end of the hydraulic cylinder (3) is fixedly connected with a lower pressing plate (31) in a penetrating manner, and the bottom of the lower pressing plate (31) is provided with a lower pressing groove (32);

base (1) top is provided with spout (11) by workstation (2) position, base (1) lateral wall rotates and is connected with first screw rod (12), and first screw rod (12) are located spout (11) inside, first screw rod (12) threaded connection has baffle (13), baffle (13) and spout (11) sliding connection, base (1) is located the adjacent lateral wall threaded connection of first screw rod (12) and has second screw rod (14).

2. A screw rod extruder according to claim 1, wherein: the section of the placing groove (22) is semicircular.

3. A screw rod extruder according to claim 1, wherein: the cross section of the lower pressure groove (32) is semicircular, and the lower pressure groove (32) and the placing groove (22) are arranged in parallel.

4. A screw rod extruder according to claim 1, wherein: the lower pressing plate (31) corresponds to the working groove (21) in position, and the lower pressing plate (31) is connected with the working groove (21) in a sliding mode.

5. A screw rod extruder according to claim 1, wherein: the end surfaces of the first screw (12) and the second screw (14) are fixedly connected with hexagonal columns.

6. A screw rod extruder according to claim 1, wherein: the second screw (14) and the first screw (12) are positioned on the same plane.