CN220311547U - Positioning device for catheter flaring - Google Patents

Abstract

The utility model belongs to the technical field of conduit flaring, and relates to a positioning device for conduit flaring, which comprises a base, a driving seat, a sliding rail and a clamping block, and is characterized in that: the four corners of the top of the base are fixedly provided with electric telescopic rods, the driving seat is rotatably provided with a driving screw rod and is fixedly provided with two guiding slide bars, the two guiding slide bars are slidably provided with a movable seat, one side end of the driving seat is fixedly provided with a first driving motor, the sliding rail is fixedly arranged at the top of the movable seat, a circular notch is formed in the middle part of the sliding rail, the driving gear is rotatably arranged in the notch, one end of the sliding rail, which is close to the first driving motor, is fixedly provided with a second driving motor, two clamping blocks are arranged in a mirror image mode, the four corners of the upper clamping block are respectively inserted with a positioning bolt, the four corners of the top of the lower clamping block are respectively provided with a positioning screw hole corresponding to the positioning bolts, and the bottom of the upper clamping block and the top of the next clamping block are respectively provided with a plurality of pipe grooves; the device can electrically position and butt-joint flaring of catheters with different diameters.

Description

Positioning device for catheter flaring

Technical Field

The utility model belongs to the technical field of conduit flaring, and particularly relates to a positioning device for conduit flaring.

Background

The flaring process is that a processor holds the catheter and aligns the catheter opening with a conical grinding tool on the flaring machine, so that the flaring is convenient for later connection, but the flaring cannot be accurately abutted by means of manual holding of the catheter, and long-term working and processing staff easily generates hand shake to cause inaccurate abutting joint, so that the processing efficiency is influenced, and even accidents are likely to occur.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a positioning device for flaring of a catheter, which comprises a base, a driving seat, a sliding rail and a clamping block, and is characterized in that: the four corners of the top of the base are fixedly provided with electric telescopic rods, the driving seat is fixedly arranged at the top of the four electric telescopic rods, the driving seat is rotatably provided with a driving screw rod and is fixedly provided with two guiding slide bars, the two guiding slide bars are slidably provided with a movable seat, one side of the driving seat is fixedly provided with a first driving motor, the output end of the first driving motor is fixedly connected with the driving screw rod, the sliding rail is fixedly arranged at the top of the movable seat, the middle part in the sliding rail is provided with a circular notch, the notch rotation is installed driving gear, the slide rail is close to first driving motor one end fixed mounting and has second driving motor, second driving motor output and driving gear fixed connection, the clamp splice is equipped with two and upper and lower mirror image settings, and the upside clamp splice four corners department all inserts and has had the locating bolt, and the downside clamp splice top four corners all corresponds the locating bolt and has seted up the locating screw, and the upside clamp splice bottom and downside clamp splice top all correspond and have seted up a plurality of tube grooves.

As a preferable technical scheme of the utility model, a waste tank is arranged at one side of the top of the driving seat, which is far away from the first driving motor.

As a preferable technical scheme of the utility model, the bottom of the sliding rail is provided with the driving teeth, the bottom of the clamping block at the lower side is provided with the sliding block, the sliding block is slidably arranged in the sliding rail, and the sliding block is meshed and connected with the driving gear through the driving teeth.

As a preferable technical scheme of the utility model, two limit posts are fixedly arranged at the top of the clamping block at the lower side, the clamping block at the upper side is movably inserted into the two limit posts, a limit piece is arranged at the top end of the limit post, a spring is sleeved on the limit post, and two ends of the spring are fixedly connected with the limit piece and the clamping block at the upper side respectively.

As a preferable technical scheme of the utility model, the pipe grooves are in a semi-cylindrical shape, and the diameters of a plurality of pipe grooves are different.

As a preferable technical scheme of the utility model, one end of the pipe groove, which is close to the waste groove, is provided with a horn groove.

The beneficial effects achieved by the utility model are as follows: the guide pipe with different diameters can be clamped and positioned through the different pipe slots on the clamping blocks, the telescopic adjustable height of the electric telescopic rod is controlled through the external control device after the positioning is finished, the clamping blocks are driven to slide in the sliding rail through the second driving motor, the transverse position of the butt joint can be adjusted, the driving screw is driven to rotate through the first driving motor, the driving screw is driven to rotate, the moving seat is driven to slide on the guide sliding rod, the conical grinding tool head of the guide pipe contact flaring machine is pushed to realize electric control positioning butt flaring, and the electric control positioning flaring machine is more accurate and efficient.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a positioning device for flaring a catheter according to the present utility model;

FIG. 2 is a schematic view of a positioning device for flaring of a catheter according to the present utility model;

FIG. 3 is a schematic view of a positioning device for flaring of a catheter according to the present utility model;

fig. 4 is a schematic structural view of a positioning device for catheter flaring.

In the figure: 1. a base; 101. an electric telescopic rod; 2. a driving seat; 201. driving a screw rod; 202. a guide slide bar; 203. a movable seat; 204. a first driving motor; 205. a waste tank; 3. a slide rail; 301. a notch; 302. a drive gear; 303. a second driving motor; 4. clamping blocks; 401. a slide block; 402. a limit column; 403. a limiting piece; 404. a spring; 405. a positioning bolt; 406. a tube groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-4, a positioning device for flaring a catheter comprises a base 1, a driving seat 2, a sliding rail 3 and a clamping block 4, and is characterized in that: the four corners of the top of the base 1 are fixedly provided with electric telescopic rods 101, the driving seat 2 is fixedly arranged on the tops of the four electric telescopic rods 101, the driving seat 2 is rotatably provided with a driving screw 201, two guide slide bars 202 are fixedly arranged on the driving seat 2, the moving seat 203 is slidably arranged on the two guide slide bars 202, one side end of the driving seat 2 is fixedly provided with a first driving motor 204, the output end of the first driving motor 204 is fixedly connected with the driving screw 201, the sliding rail 3 is fixedly arranged on the top of the moving seat 203, the middle part in the sliding rail 3 is provided with a circular notch 301, a driving gear 302 is rotatably arranged in the notch 301, the sliding rail 3 is fixedly connected with the driving gear 302 near one end of the first driving motor 204, two upper and lower mirror images are arranged on the driving seat 2, the four corners of the upper side clamping block 4 are respectively inserted with a positioning bolt 405, the four corners of the top of the lower side clamping block 4 are respectively provided with a positioning bolt 405, the bottom of the upper side clamping block 4 and the top of the lower side clamping block 4 are respectively correspondingly provided with a plurality of pipe grooves 406, when in use, the upper side clamping block 4 is rotated and the upper side clamping block 4 is driven by the positioning bolt 4 is in a high mirror image, the upper side clamping block is in a position, the upper clamping block 4 is in the upper side 4 is in a position, the sliding position of the sliding seat is in the sliding contact with the sliding seat, the sliding seat is in the sliding seat, and the sliding seat is driven screw seat is driven by the sliding seat, and the sliding seat has a guide seat, and the sliding seat;

a waste tank 205 is arranged on one side, far away from the first driving motor 204, of the top of the driving seat 2, and when the device is used, scraps generated in the flaring process can be collected; the bottom of the sliding rail 3 is provided with driving teeth, the bottom of the lower clamping block 4 is provided with a sliding block 401, the sliding block 401 is slidably arranged in the sliding rail 3, and the sliding block 401 is in meshed connection with the driving gear 302 through the driving teeth; two limit posts 402 are fixedly arranged at the top of the lower clamp block 4, the upper clamp block 4 is movably inserted into the two limit posts 402, limit pieces 403 are arranged at the top ends of the limit posts 402, springs 404 are sleeved on the limit posts 402, two ends of each spring 404 are fixedly connected with the corresponding limit piece 403 and the upper clamp block 4 respectively, and when the sliding wire is used, the friction force of the positioning bolt 405 is increased by the aid of the elastic effect of the springs 404, so that sliding wires are prevented; the pipe grooves 406 are semi-cylindrical, and the diameters of the pipe grooves 406 are different; the pipe groove 406 is close to waste material groove 205 one end and has seted up the loudspeaker groove, and during the use, polishes through the flaring machine and forms the flaring of horn mouth through the extrusion in loudspeaker groove again.

Specifically, when the utility model is used, the guide pipe is placed into the pipe groove 406 with a proper size, the end wall of the guide pipe is flush with the end surface of the clamping block 4, the positioning bolt 405 is screwed to enable the positioning bolt 405 to enter the positioning screw hole after the alignment, the upper clamping block 4 is driven to move downwards along with the rotation of the positioning bolt 405 to clamp and position the guide pipe, the electric telescopic rod 101 is controlled to stretch and retract to be adjustable in height after the positioning is finished by an external control device, the driving gear 302 is driven to rotate by the second driving motor 303, the clamping block 4 is driven to slide in the sliding rail 3 by the rotation of the driving gear 302, the transverse butt joint position can be adjusted, and after the alignment of the positions, the driving screw 201 is driven to rotate by the first driving motor 204, the driving screw 201 is driven to slide on the guide sliding rod 202 to push the guide pipe to contact the conical grinding tool head of the flaring machine, so that the electric control positioning butt joint flaring is realized, and the utility model is more accurate and efficient.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims (6)

1. The utility model provides a positioner is used to pipe flaring, includes base (1), drive seat (2), slide rail (3) and clamp splice (4), its characterized in that: the four corners of the top of the base (1) are fixedly provided with electric telescopic rods (101), the driving seat (2) is fixedly arranged at the tops of the four electric telescopic rods (101), one driving screw rod (201) is rotatably arranged on the driving seat (2) and two guiding slide rods (202) are fixedly arranged on the driving seat, the two guiding slide rods (202) are slidably arranged on the moving seat (203), one side of the driving seat (2) is fixedly provided with a first driving motor (204), the output end of the first driving motor (204) is fixedly connected with the driving screw rod (201), the sliding rail (3) is fixedly arranged at the top of the moving seat (203), a circular notch (301) is formed in the middle part in the sliding rail (3), a driving gear (302) is rotatably arranged in the notch (301), one end of the sliding rail (3) is fixedly provided with a second driving motor (303) close to the first driving motor (204), the output end of the second driving motor (303) is fixedly connected with the driving gear (302), two upper and lower sides of the clamping blocks (4) are fixedly provided with positioning bolts (405) corresponding to the four corners of the four sides of the clamping block (4), the bottom of the upper clamping block (4) and the top of the lower clamping block (4) are correspondingly provided with a plurality of pipe grooves (406).

2. The positioning device for catheter flaring of claim 1, wherein: and a waste tank (205) is arranged at one side, far away from the first driving motor (204), of the top of the driving seat (2).

3. The positioning device for catheter flaring of claim 1, wherein: the bottom of the sliding rail (3) is provided with driving teeth, the lower side of the sliding rail is provided with a sliding block (401) at the bottom of the clamping block (4), the sliding block (401) is slidably mounted in the sliding rail (3), and the sliding block (401) is meshed and connected with the driving gear (302) through the driving teeth.

4. The positioning device for catheter flaring of claim 1, wherein: two limit posts (402) are fixedly arranged at the top of the clamping block (4) at the lower side, the clamping block (4) at the upper side is movably inserted on the two limit posts (402), a limit piece (403) is arranged at the top end of the limit post (402), a spring (404) is sleeved on the limit post (402), and two ends of the spring (404) are fixedly connected with the limit piece (403) and the upper side clamping block (4) respectively.

5. The positioning device for catheter flaring of claim 1, wherein: the pipe grooves (406) are semi-cylindrical, and the diameters of a plurality of pipe grooves (406) are different.

6. The positioning device for catheter flaring of claim 1, wherein: and a horn groove is formed in one end, close to the waste groove (205), of the pipe groove (406).