Metal pipe port finishing equipment
By designing a metal tube end trimming device with a flipping limit mechanism and a drive mechanism, the problem of shaking during metal tube end grinding was solved, achieving stable clamping and rotation, and improving the grinding effect.
Patent Information
- Application Number
- CN202520524704.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing metal pipe end edge grinding equipment lacks a limiting structure, which causes the metal pipe to easily shake during grinding, affecting the grinding effect.
A metal tube end trimming device was designed, comprising a flipping and limiting mechanism and a driving mechanism. The flipping and limiting mechanism clamps the metal tube and drives it to rotate, while the driving mechanism moves the grinding tool up and down and changes its angle, thereby achieving stable grinding of the metal tube end.
It achieves stable clamping and rotation of the metal tube end, improves the grinding effect, and ensures the smoothness and uniformity of the metal tube end.
Smart Images

Figure CN223876696U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to metal pipe processing technical field, concretely is a kind of metal pipe port finishing equipment. BACKGROUND
[0002] Finished metal pipe can appear the phenomenon that port is not smooth, which will affect the use of metal pipe afterwards, so it is necessary to polish the place where metal pipe port is not smooth, and metal pipe port polishing needs to use metal pipe port edge polishing equipment.
[0003] The metal pipe port edge polishing equipment disclosed in publication No. CN216939869U prevents sparks from splashing and flying out to harm workers by connecting a partition, and the metal pipe can automatically rotate by the action of the motor output shaft driving the first gear to rotate and the first gear rotating to drive the second gear to rotate. However, the patent still has the following problems in actual use:
[0004] Although the metal pipe port edge polishing equipment can automatically rotate by the action of the motor output shaft driving the first gear to rotate and the first gear rotating to drive the second gear to rotate, it does not set a limiting structure for the port of the metal pipe, which can cause shaking during polishing, thereby affecting the polishing effect of the metal pipe.
[0005] A metal pipe port finishing equipment is proposed to solve the problems mentioned above. UTILITY MODEL CONTENTS
[0006] The utility model aims to provide a metal pipe port finishing equipment to solve the problem that the current metal pipe can automatically rotate by the action of the motor output shaft driving the first gear to rotate and the first gear rotating to drive the second gear to rotate, but no limiting structure is set for the port of the metal pipe, which can cause shaking during polishing, thereby affecting the polishing effect of the metal pipe.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a metal pipe port finishing equipment, comprising a turnover limiting mechanism and a first driving motor installed on one side of the turnover limiting mechanism;
[0008] One side of the turnover limiting mechanism is provided with a driving mechanism, and a second driving motor and a third driving motor are installed on one side of the driving mechanism;
[0009] Further comprising:
[0010] The turnover limiting mechanism comprises a polishing chamber, a limiting slot is formed in the bottom of the polishing chamber, and a movable block is slidably connected in the limiting slot;
[0011] Two sides of the movable block are fixedly connected with fixed frames, the fixed frames are threadedly connected with first bolts, one end of the first bolt is fixedly connected with a rubber block, the bottom of the rubber block is connected with a limiting groove, and the top of the movable block is fixedly connected with a supporting column.
[0012] The top of the supporting column is fixedly connected with a first driving motor, the output end of the first driving motor penetrates through the supporting column and is fixedly connected with a first worm, and the bottom end of the first worm is rotationally connected with the supporting column.
[0013] Preferably, one side of the first worm is meshedly connected with a first worm wheel, the center of the first worm wheel is fixedly connected with a sleeve, the outer sides of the sleeve close to the two sides of the first worm wheel are fixedly connected with bearings, and the outer sides of the two bearings are fixedly connected with the supporting column.
[0014] Preferably, the two sides of one end of the sleeve are rotationally connected with a connecting rod assembly, one end of the connecting rod assembly is rotationally connected with a movable sleeve, the inside of the movable sleeve is threadedly connected with a lead screw, and one end of the lead screw penetrates through the sleeve and is fixedly connected with a handle.
[0015] Preferably, one side of the connecting rod assembly is provided with a rubber plate, one side of the rubber plate is connected with a metal pipe body, one end of the metal pipe body away from the connecting rod assembly is provided with a circular ring frame, and the bottom of the circular ring frame is fixedly connected with a polishing chamber.
[0016] Preferably, the inside of the top end of the circular ring frame is fixedly connected with a plurality of limiting sleeves, the number of the limiting sleeves is four, the limiting sleeves are uniformly distributed on the top end of the circular ring frame, the inside of the limiting sleeve is threadedly connected with a second bolt, one end of the second bolt is fixedly connected with an elastic plate, one side of the elastic plate is rotationally connected with a ball, and one side of the ball is connected with the metal pipe body.
[0017] Preferably, the driving mechanism comprises a cylinder, one end of the cylinder is fixedly connected with the polishing chamber, one side of the cylinder is fixedly connected with a second driving motor, the output end of the second driving motor penetrates through the cylinder and is fixedly connected with a threaded rod, the two ends of the threaded rod are rotationally connected with the cylinder, the outer side of one end of the threaded rod is threadedly connected with a threaded sleeve, and one side of the threaded sleeve is fixedly connected with a sliding sleeve.
[0018] Preferably, the inner sliding connection of the sliding sleeve is connected with a guide rod, both ends of the guide rod are fixedly connected with a cylinder, the other side of the threaded sleeve is fixedly connected with a fixing frame, one side of the fixing frame is fixedly connected with a third driving motor, the output end of the third driving motor penetrates through the fixing frame and is fixedly connected with a second worm, the bottom end of the second worm is rotatably connected with the fixing frame, one side of the second worm is meshingly connected with a second worm wheel, the inner center of the second worm wheel is fixedly connected with a connecting seat, one end of the connecting seat is rotatably connected with the fixing frame, and the other end of the connecting seat is fixedly connected with a cutter.
[0019] Compared with the prior art, the metal pipe port finishing equipment has the advantages that the overturning limiting mechanism can quickly clamp the metal pipe body and drive the rotation of the metal pipe body, facilitating the polishing of the port of the metal pipe body, the driving mechanism can drive the up-down movement of the polishing cutter to polish, rust remove and polish the port of the metal pipe body, and the specific contents are as follows.
[0020] 1. The overturning limiting mechanism can quickly clamp the metal pipe body and drive the rotation of the metal pipe body, facilitating the polishing of the port of the metal pipe body, the handle drives the rotation of the lead screw, the screw thread action between the lead screw and the movable sleeve drives the movable sleeve to move left and right outside the lead screw, that is, the connecting rod assembly can be extended and retracted, one end of the metal pipe body of different diameters can be clamped and limited, four groups of balls are used to support and limit the other end of the metal pipe body, the position of the metal pipe body can be limited, the first driving motor drives the rotation of the first worm, the meshing action between the first worm and the second worm drives the rotation of the sleeve and the metal pipe body.
[0021] 2. The driving mechanism can drive the up-down movement of the polishing cutter to polish, rust remove and polish the port of the metal pipe body, the second driving motor drives the rotation of the threaded rod, the screw thread action between the threaded rod and the threaded sleeve drives the rotation of the sliding sleeve, the limiting action of the guide rod on the sliding sleeve drives the up-down movement of the cutter in the horizontal direction of the guide rod, different positions of the metal pipe body can be polished and polished, the third driving motor drives the rotation of the second worm, the meshing action between the second worm and the second worm drives the rotation of the connecting seat and the cutter, and the angle of the cutter can be changed. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a schematic view of the sectional structure of the utility model;
[0023] Figure 2 It is a schematic view of the sectional structure of the utility model Figure 1 It is a schematic view of the enlarged structure of A in the utility model;
[0024] Figure 3 For the utility model Figure 1 Amplification structure schematic view in B place;
[0025] Figure 4 For the utility model Figure 1 Amplification structure schematic view in driving mechanism place;
[0026] Figure 5 For the utility model Figure 1 Schematic view of cross section structure in side view in circular ring frame place;
[0027] Figure 6 For the utility model Figure 5 Amplification structure schematic view in C place.
[0028] In the drawing: 1, overturning limiting mechanism;101, polishing chamber;102, limiting groove;103, movable block;104, fixed frame;105, first bolt;106, rubber block;107, support column;108, first drive motor;109, first worm;110, first worm wheel;111, sleeve;112, bearing;113, connecting rod assembly;114, movable sleeve;115, screw;116, handle;117, rubber plate;118, metal pipe body;119, circular ring frame;120, limiting sleeve;121, second bolt;122, elastic plate;123, ball;2, driving mechanism;201, cylinder;202, second drive motor;203, threaded rod;204, threaded sleeve;205, sliding sleeve;206, guide rod;207, fixed frame;208, third drive motor;209, second worm;210, second worm wheel;211, connecting seat;212, cutter. Specific implementation
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0030] Please refer to Figures 1-6 The utility model provides technical scheme: a metal pipe port finishing equipment, including overturning limiting mechanism 1 and the first drive motor 108 of installation in one side of overturning limiting mechanism 1;
[0031] One side of the turnover limiting mechanism 1 is provided with a driving mechanism 2, and a second driving motor 202 and a third driving motor 208 installed on one side of the driving mechanism 2; the turnover limiting mechanism 1 comprises a polishing chamber 101, a limiting groove 102 is opened at the bottom of the polishing chamber 101, and a movable block 103 is slidably connected in the limiting groove 102; the two sides of the movable block 103 are fixedly connected with fixed frames 104, the fixed frames 104 are threadedly connected with first bolts 105, one end of the first bolt 105 is fixedly connected with a rubber block 106, the bottom of the rubber block 106 is connected with the limiting groove 102, the top of the movable block 103 is fixedly connected with a supporting column 107, and the movable block 103 can be changed to clamp and fix metal pipe bodies 118 of different lengths;
[0032] The top of the supporting column 107 is fixedly connected with a first driving motor 108, the output end of the first driving motor 108 penetrates the supporting column 107 and is fixedly connected with a first worm 109, the bottom end of the first worm 109 is rotatably connected with the supporting column 107, and the first driving motor 108 drives the first worm 109 to rotate;
[0033] One side of the first worm 109 is meshingly connected with a first worm wheel 110, the center of the first worm wheel 110 is fixedly connected with a sleeve 111, the outer sides of the sleeve 111 close to the two sides of the first worm wheel 110 are fixedly connected with bearings 112, and the outer sides of the two bearings 112 are fixedly connected with the supporting column 107, so that the abrasion of the sleeve 111 is reduced by arranging the bearings 112;
[0034] The two sides of one end of the sleeve 111 are symmetrically rotatably connected with a connecting rod assembly 113, one end of the connecting rod assembly 113 is rotatably connected with a movable sleeve 114, the inside of the movable sleeve 114 is threadedly connected with a lead screw 115, one end of the lead screw 115 penetrates the sleeve 111 and is fixedly connected with a handle 116, and the handle 116 drives the lead screw 115 to rotate;
[0035] One side of the connecting rod assembly 113 is provided with a rubber plate 117, one side of the rubber plate 117 is connected with a metal pipe body 118, one end of the metal pipe body 118 away from the connecting rod assembly 113 is provided with a circular ring frame 119, the bottom of the circular ring frame 119 is fixedly connected with the polishing chamber 101, one end of the connecting rod assembly 113 close to the rubber plate 117 is rotatably connected with the rubber plate 117, and the other end of the connecting rod assembly 113 close to the rubber plate 117 is slidably connected with the rubber plate 117;
[0036] The inner part of the top end of the circular ring frame 119 is fixedly connected with a plurality of limiting sleeves 120, the number of the limiting sleeves 120 is four, and the limiting sleeves 120 are uniformly distributed on the top end of the circular ring frame 119. The second bolt 121 is screwedly connected in the inner part of the limiting sleeve 120, one end of the second bolt 121 is fixedly connected with an elastic plate 122, one side of the elastic plate 122 is rotatably connected with a ball 123, one side of the ball 123 is attached to the metal pipe body 118, and the position of the ball 123 can be adjusted according to the shape of the metal pipe body 118 by arranging the elastic plate 122.
[0037] The driving mechanism 2 comprises a cylinder 201, one end of the cylinder 201 is fixedly connected with the polishing chamber 101, one side of the cylinder 201 is fixedly connected with a second driving motor 202, the output end of the second driving motor 202 penetrates through the cylinder 201 and is fixedly connected with a threaded rod 203, both ends of the threaded rod 203 are rotatably connected with the cylinder 201, the outer side of one end of the threaded rod 203 is screwedly connected with a threaded sleeve 204, one side of the threaded sleeve 204 is fixedly connected with a sliding sleeve 205, and the threaded rod 203 is driven to rotate by the second driving motor 202.
[0038] A guide rod 206 is slidably connected in the inner part of the sliding sleeve 205, both ends of the guide rod 206 are fixedly connected with the cylinder 201, the other side of the threaded sleeve 204 is fixedly connected with a fixing frame 207, one side of the fixing frame 207 is fixedly connected with a third driving motor 208, the output end of the third driving motor 208 penetrates through the fixing frame 207 and is fixedly connected with a second worm 209, the bottom end of the second worm 209 is rotatably connected with the fixing frame 207, one side of the second worm 209 is meshingly connected with a second worm wheel 210, a connecting seat 211 is fixedly connected at the central position in the inner part of the second worm wheel 210, one end of the connecting seat 211 is rotatably connected with the fixing frame 207, and the other end of the connecting seat 211 is fixedly connected with a cutter 212. The connecting seat 211 and the cutter 212 are driven to rotate by the meshing effect between the second worm 209 and the second worm wheel 210, so that the angle of the cutter 212 can be changed.
[0039] Working principle: Before using the metal pipe port finishing device, the overall condition of the device needs to be checked to determine whether it can work normally, according to Figure 1 Figure 6 As shown, first, one end of the metal pipe body 118 is placed inside the fixed ring 119, then the second bolt 121 is rotated, four groups of balls 123 are moved to the direction of the metal pipe body 118 and are in contact with it, then the other end of the metal pipe body 118 is inserted into the connecting rod assembly 117, the handle 116 is rotated, the lead screw 115 is rotated by the handle 116, the threaded action between the lead screw 115 and the movable sleeve 114 is utilized, so that the movable sleeve 114 moves left and right outside the lead screw 115, that is, the connecting rod assembly 117 can be stretched and retracted, and metal pipe bodies 118 of different diameters can be clamped and limited;
[0040] Secondly, the first drive motor 108 is started to drive the first worm 109 to rotate, the meshing action between the first worm 109 and the first worm wheel 110 is utilized, so that the sleeve 111 and the metal pipe body 118 are rotated;
[0041] Finally, the second drive motor 202 is started to drive the threaded rod 203 to rotate, the threaded action between the threaded rod 203 and the threaded sleeve 204 is utilized, so that the sliding sleeve 205 has a rotating trend, the sliding sleeve 205 is limited by the guide rod 206, that is, the cutter 212 can move up and down in the horizontal direction of the guide rod 206, different positions of the metal pipe body 118 can be polished and processed, the second worm 209 is rotated by the third drive motor 208, the meshing action between the second worm 209 and the second worm wheel 210 is utilized, so that the connecting seat 211 and the cutter 212 are rotated, that is, the angle of the cutter 212 can be changed.
[0042] Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A metal tube end trimming device, comprising a flipping limiting mechanism (1) and a first drive motor (108) installed on one side of the flipping limiting mechanism (1); The flipping limiting mechanism (1) is provided with a driving mechanism (2) on one side, and a second driving motor (202) and a third driving motor (208) installed on one side of the driving mechanism (2); characterized in that Also includes: The flipping limiting mechanism (1) includes a grinding chamber (101), and a limiting groove (102) is provided at the bottom of the grinding chamber (101). A movable block (103) is slidably connected inside the limiting groove (102). Among them, the movable block (103) has a fixed frame (104) fixedly connected to both sides inside. The fixed frame (104) is threaded with a first bolt (105). One end of the first bolt (105) is fixedly connected to a rubber block (106). The bottom of the rubber block (106) is fitted and connected to the limiting groove (102). The top of the movable block (103) is fixedly connected to a support column (107). The top of the support column (107) is fixedly connected to the first drive motor (108), the output end of the first drive motor (108) passes through the support column (107) and is fixedly connected to the first worm (109), and the bottom end of the first worm (109) is rotatably connected to the support column (107).
2. A metal tube port finishing apparatus according to claim 1, characterized by: The first worm (109) is meshed with a first worm wheel (110) on one side. A sleeve (111) is fixedly connected to the center of the first worm wheel (110). Bearings (112) are fixedly connected to the outer sides of the sleeve (111) near the first worm wheel (110). The outer sides of the two bearings (112) are fixedly connected to the support column (107).
3. A metal tube port finishing apparatus according to claim 2, wherein: The sleeve (111) is symmetrically and rotatably connected to two sides on one end. A movable sleeve (114) is rotatably connected to one end of the connecting rod assembly (113). A lead screw (115) is threadedly connected inside the movable sleeve (114). One end of the lead screw (115) passes through the sleeve (111) and is fixedly connected to a handle (116).
4. A metal tube port finishing apparatus according to claim 3, characterized by: A rubber plate (117) is provided on one side of the connecting rod assembly (113), and a metal tube body (118) is attached to one side of the rubber plate (117). A ring frame (119) is provided at the end of the metal tube body (118) away from the connecting rod assembly (113), and the bottom of the ring frame (119) is fixedly connected to the grinding chamber (101).
5. A metal tube port finishing apparatus according to claim 4, wherein: The top of the ring frame (119) is fixedly connected with a number of limiting sleeves (120). There are four limiting sleeves (120), and the limiting sleeves (120) are evenly distributed on the top of the ring frame (119). The internal thread of the limiting sleeve (120) is connected with a second bolt (121). One end of the second bolt (121) is fixedly connected with an elastic plate (122). One side of the elastic plate (122) is rotatably connected with a ball (123). One side of the ball (123) is in contact with the metal tube body (118).
6. A metal tube port finishing apparatus according to claim 1, characterized by: The driving mechanism (2) includes a cylinder (201), one end of the cylinder (201) is fixedly connected with the polishing chamber (101), one side of the cylinder (201) is fixedly connected with the second driving motor (202), the output end of the second driving motor (202) penetrates through the cylinder (201) and is fixedly connected with the threaded rod (203), both ends of the threaded rod (203) are rotatably connected with the cylinder (201), the outer side of one end of the threaded rod (203) is screw-connected with the threaded sleeve (204), one side of the threaded sleeve (204) is fixedly connected with the sliding sleeve (205).
7. A metal tube port finishing apparatus according to claim 6, wherein: The inside of the sliding sleeve (205) is slidably connected with the guide rod (206), both ends of the guide rod (206) are fixedly connected with the cylinder (201), the other side of the threaded sleeve (204) is fixedly connected with the fixing frame (207), one side of the fixing frame (207) is fixedly connected with the third driving motor (208), the output end of the third driving motor (208) penetrates through the fixing frame (207) and is fixedly connected with the second worm (209), the bottom end of the second worm (209) is rotatably connected with the fixing frame (207), one side of the second worm (209) is meshedly connected with the second worm wheel (210), the inside of the second worm wheel (210) is fixedly connected with the connecting seat (211) at the center position, one end of the connecting seat (211) is rotatably connected with the fixing frame (207), the other end of the connecting seat (211) is fixedly connected with the cutter (212).