CN217072591U

CN217072591U - Preceding ring is to locating part

Info

Publication number: CN217072591U
Application number: CN202220938570.5U
Authority: CN
Inventors: 张嘉文; 李满堂; 宋平
Original assignee: Xianyang Tianyuan Precision Machinery Industry And Trade Co ltd
Current assignee: Xianyang Tianyuan Precision Machinery Industry And Trade Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-07-29
Anticipated expiration: 2032-04-22

Abstract

The utility model relates to a preceding ring is to locating part, including the mounting panel, the inside of mounting panel is provided with the installation component, the upper end of mounting panel is provided with spacing subassembly, spacing subassembly includes the upper end fixed connection's of one end and mounting panel bottom plate, the mounting groove has been seted up to the one end of bottom plate, the inside wall rotation of mounting groove is connected with first screw rod, the outside threaded connection of first screw rod has quantity to run through and extend to the expansion plate of bottom plate upper end for two and one end. This preceding ring is to locating part, through the cooperation of first screw rod and second screw rod, and the second limiting plate that can drive the left and right sides through rotating first screw rod comes to pass through about the centre gripping fixed, and can drive the first limiting plate in top through rotating the second screw rod and be close to the first limiting plate in bottom, comes to fix to both sides centre gripping about the tubular product to reduce tubular product and cut the possibility that produces the moment of torsion, reach spacing stable effect.

Description

Preceding ring is to locating part

Technical Field

The utility model relates to a locating part technical field specifically is a preceding ring is to locating part.

Background

The limiting part refers to an object or a structure for limiting an object, and in the process of producing a workpiece, a limiting part is generally used to limit and fix the workpiece, for example, an annular limiting part is used in a pipe machining process.

The plastic tubing is in process of production, usually need carry out isometric cutting to it, present cutting machine mainly includes the mode of vertical cutting and hoop cutting, because vertical cutting, the reciprocal stroke of cutting knife is big, and the section is not smooth after the not high cutting of tubular product hardness, so the current cutting mode most of adoption hoop cutting's mode, nevertheless when the hoop cutting, the locating part is stable inadequately when spacing to the pipeline, the cutting knife produces certain moment of torsion to tubular product, make the easy moment of torsion of tubular product, so propose a preceding hoop locating part and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a preceding ring is to locating part possesses advantages such as spacing stability, has solved spacing not stable enough problem.

In order to achieve the above object, the utility model provides a following technical scheme: the front annular limiting part comprises a mounting plate, wherein a mounting assembly is arranged inside the mounting plate, and a limiting assembly is arranged at the upper end part of the mounting plate;

the limiting assembly comprises a bottom plate, one end of the bottom plate is fixedly connected with the upper end of the mounting plate, a mounting groove is formed in one end of the bottom plate, a first screw rod is rotatably connected to the inner side wall of the mounting groove, the outer side of the first screw rod is in threaded connection with two expansion plates, one end of each expansion plate penetrates through the upper end of the bottom plate and extends to the upper end of the bottom plate, a transverse plate is fixedly connected to the upper end of each expansion plate, two second screw rods, one end of each second screw rod penetrates through the upper end of the transverse plate and extends to the upper end of the transverse plate, a transmission assembly is arranged on the outer side of each second screw rod, the lower end of each transverse plate is slidably connected with a movable block, one end of each movable block extends to the inner side of the bottom plate, a supporting rod is fixedly connected to the upper end of the bottom plate, a first limiting plate is fixedly connected to one end of each supporting rod and one end of each movable block, a telescopic rod is fixedly connected to the outer side of each expansion plate, and one end of each telescopic rod is fixedly connected with a second limiting plate, and an extrusion spring is fixedly connected between the telescopic rod and the second limiting plate, and a connecting spring is fixedly connected between the first limiting plate and the transverse plate at the top.

Further, the expansion plate comprises lagging and riser, lagging sliding connection is in the outside of riser, the one end of riser runs through the bottom plate and extends to the inboard of mounting groove and the outside threaded connection of first screw rod, the one end of lagging and the lower tip sliding connection of diaphragm.

Further, a first threaded hole is formed in the vertical plate, and the first threaded hole is matched with the outer side thread of the first screw rod.

Further, a second threaded hole is formed in the transverse plate, and the second threaded hole is matched with the outer side thread of the second screw rod.

Furthermore, the transmission assembly comprises a rotating wheel, one end of the rotating wheel is fixedly connected with the outer side of the second screw rod, and a movable belt is sleeved on the outer side of the rotating wheel.

Further, the first limiting plate and the second limiting plate are both arc-shaped, and rubber pads are fixedly connected to the inner sides of the first limiting plate and the second limiting plate.

Further, the mounting assembly comprises a mounting hole with one end opened on the mounting plate, and a mounting screw is connected to the inner side of the mounting hole through threads.

Further, the telescopic link comprises a sleeve bin and a slide bar sliding in the sleeve bin, the slide bar is T-shaped, the T-shaped end of the slide bar is positioned on the side of the sleeve bin, and the other end of the slide bar penetrates through and extends to the outer side of the sleeve bin and is fixedly connected with the second limiting plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this preceding hoop locating part, through the cooperation of first screw rod and second screw rod, the second limiting plate that can drive the left and right sides through rotating first screw rod comes to fixed to the centre gripping about running through, and can drive the first limiting plate in top through rotating the second screw rod and be close to the first limiting plate in bottom, comes to fix to both sides centre gripping about the tubular product to reduce tubular product and cut the possibility that produces the moment of torsion, reach spacing stable effect.

2. This preceding ring is to locating part, through the cooperation of movable block with the telescopic link, makes behind the first limiting plate extrusion tubular product in top, can slide in the diaphragm, and behind the second limiting plate extrusion tubular product, can extrude the telescopic link flexible, can carry out spacing fixed to the tubular product of different specifications.

Drawings

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

FIG. 2 is a schematic structural view of the limiting assembly of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: the device comprises a 1 mounting plate, a 2 mounting assembly, a 21 mounting hole, a 22 mounting screw, a 3 limiting assembly, a 31 bottom plate, a 32 supporting rod, a 33 first screw rod, a 34 first limiting plate, a 36 transverse plate, a 37 transmission assembly, a 38 movable block, a 39 connecting spring, a 310 expansion plate, a 311 mounting groove, a 312 expansion rod, a 313 extrusion spring and a 314 second limiting plate.

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, a front circumferential limiting member in this embodiment includes an installation plate 1, an installation component 2 is disposed inside the installation plate 1, and a limiting component 3 is disposed at an upper end of the installation plate 1.

In this embodiment, come fixed back to mounting panel 1 through installation component 2, can stabilize spacingly to the tubular product that needs the cutting through spacing subassembly 3 to reduce the possibility that tubular product produced the moment of torsion.

Wherein, the installation component 2 includes that one end is seted up the mounting hole 21 on the mounting panel 1, and the inboard threaded connection of mounting hole 21 has mounting screw 22, can fix mounting panel 1 through mounting screw 22.

Referring to fig. 2-3, in the present embodiment, the position limiting assembly 3 includes a bottom plate 31 having one end fixedly connected to the upper end of the mounting plate 1, a mounting groove 311 is formed at one end of the bottom plate 31, a first screw 33 is rotatably connected to the inner sidewall of the mounting groove 311, two expansion plates 310 having one end penetrating through and extending to the upper end of the bottom plate 31 are threadedly connected to the outer side of the first screw 33, a transverse plate 36 is fixedly connected to the upper end of the expansion plates 310, two second screws 35 having one end penetrating through and extending to the upper end of the transverse plate 36 are rotatably connected to the upper end of the bottom plate 31, a transmission assembly 37 is disposed outside the second screws 35, a movable block 38 having one end extending to the inner side is slidably connected to the lower end of the transverse plate 36, a support rod 32 is fixedly connected to the upper end of the bottom plate 31, a first position limiting plate 34 is fixedly connected to one end of the support rod 32 and one end of the movable block 38, and an expansion rod 312 is fixedly connected to the outer side of the expansion plate 310, one end of the telescopic rod 312 is fixedly connected with a second limiting plate 314, an extrusion spring 313 is fixedly connected between the telescopic rod 312 and the second limiting plate 314, and a connecting spring 39 is fixedly connected between the top first limiting plate 34 and the transverse plate 36.

In this embodiment, rotate first screw rod 33 and can drive the second limiting plate 314 of the left and right sides and come to fix the centre gripping about running through, and can drive the first limiting plate 34 in top through rotating second screw rod 35 and be close to the first limiting plate 34 in bottom, come to the pipe about both sides centre gripping fixed to reduce the possibility that the pipe is cut and produces the moment of torsion.

Wherein, the expansion plate 310 comprises lagging and riser, lagging sliding connection is in the outside of riser, the one end of riser runs through bottom plate 31 and extends to the inboard of mounting groove 311 and the outside threaded connection of first screw rod 33, the one end of lagging and the lower tip sliding connection of diaphragm 36, the upper end fixedly connected with one end of lagging extends to the inside slider of diaphragm 36, the slider that is located the spout outside is seted up to the lower tip of diaphragm 36, slider and spout sliding connection, make movable diaphragm 36 can drive the lagging and slide on the riser.

In addition, a first threaded hole is formed in the vertical plate, the first threaded hole is matched with the outer side threads of the first screw 33, the outer side threads of the first screw 33 are divided into two sections, and the two sections of threads are symmetrically distributed, so that the rotating first screw 33 can drive the vertical plates on the left side and the right side to move back to back or to the opposite side.

Secondly, a second threaded hole is formed in the transverse plate 36, and the second threaded hole is matched with the outer side thread of the second screw 35, so that the rotating second screw 35 can drive the transverse plate 36 to move up and down.

Then, the transmission assembly 37 includes a rotating wheel with one end fixedly connected to the outer side of the second screw 35, and a movable belt is sleeved on the outer side of the rotating wheel, so that after the second screw 35 on any side is rotated, the second screw 35 on the other side can be driven to rotate synchronously by the rotating wheel and the movable belt.

Then, the first limiting plate 34 and the second limiting plate 314 are both arc-shaped, and rubber pads are fixedly connected to the inner sides of the first limiting plate 34 and the second limiting plate 314.

Finally, the telescopic rod 312 is composed of a sleeve bin and a sliding rod sliding in the sleeve bin, the sliding rod is T-shaped, the T-shaped end of the sliding rod is located on the sleeve bin side, the other end of the sliding rod penetrates through the sleeve bin and extends to the outer side of the sleeve bin to be fixedly connected with the second limiting plate 314, and after the second limiting plate 314 extrudes the pipe, the telescopic rod 312 can be driven to stretch.

The working principle of the above embodiment is as follows:

(1) can drive the expansion plate 310 that the left and right sides extends to in the mounting groove 311 through rotating first screw rod 33 and remove to relative one side or the one side of carrying on the back mutually, thereby the second limiting plate 314 that drives the left and right sides comes to carry out the centre gripping to the tubular product left and right sides and fixes, and can drive diaphragm 36 through rotating second screw rod 35 and move down, it is close to the first limiting plate 34 in bottom to drive the first limiting plate 34 in top, it is fixed to come the centre gripping of both sides about the tubular product, thereby reduce the possibility that tubular product is cut and produces the moment of torsion, reach spacing stable effect.

(2) After the first limiting plate 34 in top extrudes the tubular product, can slide in the diaphragm 36 through the movable block 38, and after the second limiting plate 314 extrudes the tubular product, can extrude the telescopic link 312 to stretch out and draw back to can adjust the extrusion scope to the tubular product of different specifications, come to carry out spacing fixed to the tubular product of different specifications.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a preceding ring is to locating part, includes mounting panel (1), its characterized in that: the mounting component (2) is arranged in the mounting plate (1), and the upper end part of the mounting plate (1) is provided with the limiting component (3);

the limiting component (3) comprises a bottom plate (31) fixedly connected with the upper end part of the mounting plate (1), a mounting groove (311) is formed in one end of the bottom plate (31), a first screw rod (33) is rotatably connected to the inner side wall of the mounting groove (311), the outer side of the first screw rod (33) is in threaded connection with two expansion plates (310) of which one end penetrates through and extends to the upper end part of the bottom plate (31), a transverse plate (36) is fixedly connected to the upper end part of the expansion plates (310), the upper end part of the bottom plate (31) is rotatably connected with two second screw rods (35) of which one end penetrates through and extends to the upper end part of the transverse plate (36), a transmission component (37) is arranged on the outer side of the second screw rods (35), one end of the lower end part of the transverse plate (36) is in sliding connection with a movable block (38) of which one end extends to the inner side of the transverse plate, and a support rod (32) is fixedly connected to the upper end part of the bottom plate (31), the utility model discloses a bracing piece, including bracing piece (32) and the first limiting plate of the equal fixedly connected with (34) of one end of movable block (38), the outside fixedly connected with telescopic link (312) of expansion plate (310), the one end fixedly connected with second limiting plate (314) of telescopic link (312), fixedly connected with extrusion spring (313), top between telescopic link (312) and second limiting plate (314) fixedly connected with connecting spring (39) between first limiting plate (34) and diaphragm (36).

2. The front ring-direction limiting member according to claim 1, wherein: expansion plate (310) comprises lagging and riser, lagging sliding connection is in the outside of riser, the one end of riser runs through bottom plate (31) and extends to the inboard of mounting groove (311) and the outside threaded connection of first screw rod (33), the one end of lagging and the lower tip sliding connection of diaphragm (36).

3. The front ring-direction limiting member according to claim 2, wherein: first screw hole has been seted up to the inside of riser, first screw hole and first screw rod (33) outside screw thread mutually support.

4. The front ring-direction limiting member according to claim 1, wherein: and a second threaded hole is formed in the transverse plate (36), and the second threaded hole is matched with the outer side thread of the second screw rod (35).

5. The front ring-direction limiting member according to claim 1, wherein: the transmission assembly (37) comprises a rotating wheel, one end of the rotating wheel is fixedly connected with the outer side of the second screw rod (35), and a movable belt is sleeved on the outer side of the rotating wheel.

6. The front ring-direction limiting member according to claim 1, wherein: the first limiting plate (34) and the second limiting plate (314) are both arc-shaped, and rubber pads are fixedly connected to the inner sides of the first limiting plate (34) and the second limiting plate (314).

7. The front ring-direction limiting member according to claim 1, wherein: the mounting assembly (2) comprises a mounting hole (21) with one end opened on the mounting plate (1), and a mounting screw (22) is connected to the inner side of the mounting hole (21) in a threaded manner.

8. The front ring-direction limiting member according to claim 1, wherein: telescopic link (312) by the cover storehouse with at the gliding slide bar in the cover storehouse and constitute, the slide bar is the T font, the T font of slide bar is located the cover storehouse side, and its other end runs through and extends to the outside and second limiting plate (314) fixed connection in cover storehouse.