CN219767649U - Circular pipe fitting incision grinding device - Google Patents

Circular pipe fitting incision grinding device Download PDF

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Publication number
CN219767649U
CN219767649U CN202321134697.2U CN202321134697U CN219767649U CN 219767649 U CN219767649 U CN 219767649U CN 202321134697 U CN202321134697 U CN 202321134697U CN 219767649 U CN219767649 U CN 219767649U
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China
Prior art keywords
pipe fitting
guide wheel
tool rest
cutter
axis
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CN202321134697.2U
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Chinese (zh)
Inventor
李文龙
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Zhongjin Chief Shanxi Technology Construction Co ltd
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Zhongjin Chief Shanxi Technology Construction Co ltd
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Abstract

The utility model aims at solving the problem of low production efficiency, and provides a circular pipe fitting notch polishing device which comprises: the guide wheel I, the guide wheel II, the base, the tool rest, the tool, the lead screw and the slide rail; the guide wheel I and the guide wheel II rotate in the same direction, the slide rail is fixedly connected to the upper surface of the base, the tool rest is in sliding connection with the slide rail, the screw rod is rotationally connected to the base, the axis of the screw rod is parallel to the axis of the guide wheel I, the bottom end of the tool rest is provided with an internal threaded hole matched with the screw rod to realize linear reciprocating motion, the guide wheel I and the guide wheel II both provide power for the pipe fitting to enable the pipe fitting to rotate along the axis and place the pipe fitting above the two guide wheels under the matching of the dead weight effect of the pipe fitting, the tool rest can fix the position of the tool to the direction of the rotating pipe fitting under the action of the screw rod, the purpose that the tool rest can fix the position of the pipe fitting without clamping is achieved, the incision polishing operation is achieved, the preparation man-hour is greatly saved, and the working efficiency is improved.

Description

Circular pipe fitting incision grinding device
Technical Field
The utility model relates to a notch polishing device, in particular to a circular pipe notch polishing device.
Background
At present, a pipe fitting used for machining needs to be cut, but a general cutting mode is a hacksaw or a mechanical cutting mode, a notch left after the hacksaw is manually used for cutting is difficult to be leveled, impurities such as heavy skin, burrs, convex and concave, necking, slag, oxide and the like can appear in the notch of the pipe fitting after the mechanical cutting, connection between the pipe fittings can be affected and workers can be easily scratched if the notch is not polished, the metal pipe fitting connection positions are more, manual polishing is time-consuming and labor-consuming, and the construction efficiency is reduced.
The current chinese patent application No. 201921844146.9 discloses a pipe fitting processing is with incision deckle edge grinding device, including the grinding device main part, be equipped with the hydraulic stem in the grinding device main part, be fixed with spindle motor on the fixed station, spindle motor's motor shaft and spindle stem one end fixed connection, and spindle stem other end fixedly connected with double-deck disc, be fixed with the intermediate layer piece through screw rod and nut on the double-deck disc, be fixed with the rotating electrical machines on the intermediate layer piece, and the motor shaft of rotating electrical machines is connected with the swivel, the double-deck disc comprises two discs, and double-deck disc both sides all are equipped with the oval hole that is circular array and arrange. This incision deckle edge grinding device for pipe fitting processing is through the up-and-down motion of hydraulic stem control grinding device main part, through the oval hole that is equipped with on the double-deck disc for rotating electrical machines and intermediate layer piece can remove corresponding position, and then drive double-deck disc motion through the spindle motor, realize the operation of polishing of geminate transistors incision deckle edge.
However, the device still has some defects in the actual use process:
the device just needs repeated clamping once just to polish the incision of a pipe fitting, and preparation man-hour consumes overlength, is unfavorable for improving production efficiency.
Disclosure of Invention
The utility model aims to solve the problem of low production efficiency and provides a circular pipe fitting notch polishing device.
The technical aim of the utility model is realized by the following technical scheme:
the utility model relates to a circular pipe fitting notch polishing device, which comprises: the guide wheel I, the guide wheel II, the base, the tool rest, the tool, the lead screw and the slide rail; the guide wheel I and the guide wheel II are of cylindrical structures and are horizontally arranged in parallel, the guide wheel I and/or the guide wheel II are powered by a motor, the rotation directions of the guide wheel I and the guide wheel II are the same, a slide rail is fixedly connected to one end of the upper surface of the base, a tool rest is in sliding connection with the slide rail, the sliding direction of the tool rest is parallel to the axes of the guide wheel I and the guide wheel II, a screw rod is rotationally connected to the base, the axis of the screw rod is parallel to the axis of the guide wheel I, an internal threaded hole matched with the screw rod to realize linear reciprocating motion is formed in the bottom end of the tool rest, and when a pipe fitting to be processed is erected on the two guide wheels, the end face of a pipe is just opposite.
By adopting the technical scheme, the guide wheels I and II not only provide power for the pipe fitting to rotate along the axis, but also place the pipe fitting above the two guide wheels under the cooperation of the dead weight action of the pipe fitting, so that the position of the pipe fitting can be fixed, the cutter is fed to the direction of the rotating pipe fitting by the cutter rest under the action of the lead screw, the position of the pipe fitting can be fixed without clamping, the notch polishing operation is realized, the preparation working time is greatly saved, and the working efficiency is improved.
Preferably, the first and second guide wheels have rough surfaces that are friction-fit against the pipe.
By adopting the technical scheme, the rough surface can avoid slipping between the pipe fitting and the guide wheel, and the rotation efficiency and the continuity of the pipe fitting are ensured.
Preferably, the cutter is right triangle and hypotenuse towards the pipe fitting terminal surface, and the sharp pointed end fixedly connected with rectangle lug that the cutter kept away from the pipe fitting, cutter bilateral symmetry sets up two from top to bottom.
By adopting the technical scheme, the cutter can play a role in clamping, so that the phenomenon that the pipe is jumped in the rotation process of the pipe is avoided.
Preferably, the tool is hinged to the tool holder by a hinge, the tool holder being rotated by an angle of less than 30 ° along the hinge axis.
By adopting the technical scheme, the cutter can be better attached to the pipe fitting notch by rotating at a small angle relative to the cutter rest, and notch polishing with higher quality is completed.
Preferably, the lifting mechanism further comprises a height adjusting device, and the screw rod and the bottom of the motor for providing power for the screw rod are respectively provided with the height adjusting device with lifting function.
By adopting the technical scheme, the height of the cutter is adjustable, and the cutter is further suitable for more pipes with different diameters.
Preferably, the surface of the guide wheel is made of rubber.
By adopting the technical scheme, the rubber has the characteristics of large friction force, and is low in price and easy to purchase.
The utility model has the following beneficial effects: the guide wheel I and the guide wheel II both provide power for the pipe fitting to enable the pipe fitting to rotate along the axis and place the pipe fitting above the two guide wheels under the cooperation of the dead weight action of the pipe fitting, the position of the pipe fitting can be fixed, the cutter is fed to the direction of the rotating pipe fitting by the cutter frame under the action of the lead screw, the position of the pipe fitting can be fixed without clamping, the notch polishing operation is further realized, the preparation time is greatly saved, and the working efficiency is improved. The rough surface can avoid slipping between the pipe fitting and the guide wheel, and the rotation efficiency and the continuity of the pipe fitting are ensured. The cutter is hinged to the cutter rest through a hinge, and the rotation angle of the cutter rest along the hinge shaft is smaller than 30 degrees. The cutter can be better attached to the pipe fitting notch by rotating at a small angle relative to the cutter rest, and notch polishing with higher quality is completed. The height of the cutter is adjustable, so that the cutter is further suitable for more pipes with different diameters. The rubber has the characteristic of large friction force, and is low in price and easy to purchase.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic perspective view of the whole device;
FIG. 2 is a front view of the device as a whole;
fig. 3 is an enlarged view at a.
Reference numerals indicate, 1, pipe fitting; 2. a guide wheel I; 3. a second guide wheel; 4. a tool holder; 5. a cutter; 6. a screw rod; 7. a slide rail; 8. a height adjusting device; 9. a base; 10. and (5) a hinge.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.
A circular pipe fitting incision grinding apparatus, as shown in fig. 1-3, comprising: the device comprises a guide wheel I2, a guide wheel II 3, a base 9, a tool rest 4, a cutter 5, a lead screw and a slide rail 7; the guide wheel I2 and the guide wheel II 3 are of cylindrical structures, axes are horizontally arranged in parallel, the guide wheel I2 and/or the guide wheel II 3 are powered by a motor, the rotation directions of the guide wheel I2 and the guide wheel II 3 are the same, the sliding rail 7 is fixedly connected to one end of the upper surface of the base 9, the tool rest 4 is in sliding connection with the sliding rail 7, the sliding direction of the tool rest 4 is parallel to the axes of the guide wheel I2 and the guide wheel II 3, the lead screw is rotationally connected to the base 9, the axis of the lead screw is parallel to the axis of the guide wheel I2, the bottom end of the tool rest 4 is provided with an internal threaded hole matched with the lead screw to realize linear reciprocating motion, and when a pipe fitting 1 to be processed is erected on the two guide wheels, the end face of a pipeline is just opposite. The first and second guide wheels 2 and 3 have rough surfaces with friction against the pipe 1. The cutter 5 is right triangle in shape and the hypotenuse faces the end face of the pipe fitting 1, the tip end of the cutter 5, which is far away from the pipe fitting 1, is fixedly connected with a rectangular lug, and the two cutters 5 are arranged up and down symmetrically. The tool 5 is hinged to the tool holder 4 by means of a hinge 10, the tool holder 4 being rotated by an angle of less than 30 ° along the hinge axis. The height adjusting device 8 is characterized by further comprising a height adjusting device 8, wherein the screw and a motor base for providing power for the screw are arranged on the height adjusting device 8 with a lifting function, and the specific form of the height adjusting device is that the screw and the motor base rotate to be connected with a screw rod which is in threaded connection with the base 9. The surface of the guide wheel is made of rubber.
The guide wheel I2 and the guide wheel II 3 not only provide power for the pipe fitting 1 to enable the pipe fitting 1 to rotate along the axis, but also enable the pipe fitting 1 to be placed above the two guide wheels under the cooperation of the dead weight of the pipe fitting 1, so that the position of the pipe fitting 1 can be fixed, the cutter 5 is fed towards the direction of the pipe fitting 1 by the cutter rest 4 under the action of the lead screw, the position of the pipe fitting 1 can be fixed without clamping, the notch polishing operation is realized, the preparation time is greatly saved, and the working efficiency is improved. The rough surface can avoid slipping between the pipe fitting 1 and the guide wheel, and the rotation efficiency and the continuity of the pipe fitting 1 are ensured. The tool 5 is hinged to the tool holder 4 by means of a hinge 10, the tool holder 4 being rotated by an angle of less than 30 ° along the hinge axis. The cutter 5 can be better attached to the notch of the pipe fitting 1 by rotating at a small angle relative to the cutter rest 4, and the notch polishing with higher quality is completed. The height of the cutter 5 is adjustable to further accommodate more pipe elements 1 of different diameters. The rubber has the characteristic of large friction force, and is low in price and easy to purchase.
When the pipe fitting 1 is used, the pipe fitting 1 is placed on the first guide wheel 2 and the second guide wheel 3, the first guide wheel 2 and the second guide wheel 3 rotate along the same direction by the starting motor, the pipe fitting 1 rotates along with the first guide wheel under the action of friction force, the screw rod motor is started again to rotate, the tool rest 4 drives the tool 5 to feed towards the direction of a pipeline under the cooperation of the internal threaded hole on the tool rest 4 until polishing is completed, the screw rod is reversely rotated, the tool 5 is retracted, the first guide wheel 2 and the second guide wheel 3 stop rotating, and the next pipe fitting 1 is replaced to repeatedly operate.
This specific example is merely illustrative of the utility model and is not intended to be limiting.

Claims (6)

1. A circular pipe fitting incision grinding device, characterized by comprising: the device comprises a first guide wheel (2), a second guide wheel (3), a base (9), a tool rest (4), a tool (5), a screw and a slide rail (7); the guide wheel I (2) and the guide wheel II (3) are of cylindrical structures and are horizontally arranged in parallel with the axis, the guide wheel I (2) and/or the guide wheel II (3) are powered by a motor, the rotation directions of the guide wheel I (2) and the guide wheel II (3) are the same, the sliding rail (7) is fixedly connected to one end of the upper surface of the base (9), the tool rest (4) is in sliding connection with the sliding rail (7), the sliding direction of the tool rest (4) is parallel to the axis of the guide wheel I (2) and the guide wheel II (3), the lead screw is rotationally connected to the base (9) and the axis of the lead screw is parallel to the axis of the guide wheel I (2), the bottom end of the tool rest (4) is provided with an internal threaded hole which is matched with the lead screw to realize linear reciprocating motion, and when a pipe fitting (1) to be machined is erected on the two guide wheels, the end face of a pipeline is just opposite.
2. A circular pipe fitting incision grinding device as claimed in claim 1, wherein: the first guide wheel (2) and the second guide wheel (3) have rough surfaces with friction force on the pipe fitting (1).
3. A circular pipe fitting incision grinding device as claimed in claim 1, wherein: the shape of the cutter (5) is a right triangle, the inclined edge faces the end face of the pipe fitting (1), the tip end of the cutter (5) away from the pipe fitting (1) is fixedly connected with a rectangular lug, and the two cutters (5) are arranged up and down symmetrically.
4. A circular pipe fitting notch grinding apparatus as claimed in claim 3 wherein: the cutter (5) is hinged to the cutter rest (4) through a hinge (10), and the rotation angle of the cutter rest (4) along a hinge shaft is smaller than 30 degrees.
5. The circular pipe fitting notch grinding device of claim 4, wherein: the device also comprises a height adjusting device (8), and the bottoms of the screw rod and the motor for providing power for the screw rod are provided with the height adjusting device (8) with lifting function.
6. A circular pipe fitting incision grinding device as claimed in claim 2, wherein: the surfaces of the guide wheels I and II (2 and 3) are made of rubber.
CN202321134697.2U 2023-05-11 2023-05-11 Circular pipe fitting incision grinding device Active CN219767649U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321134697.2U CN219767649U (en) 2023-05-11 2023-05-11 Circular pipe fitting incision grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321134697.2U CN219767649U (en) 2023-05-11 2023-05-11 Circular pipe fitting incision grinding device

Publications (1)

Publication Number Publication Date
CN219767649U true CN219767649U (en) 2023-09-29

Family

ID=88109077

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321134697.2U Active CN219767649U (en) 2023-05-11 2023-05-11 Circular pipe fitting incision grinding device

Country Status (1)

Country Link
CN (1) CN219767649U (en)

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