CN215033652U

CN215033652U - Outside cutting process of polymer pipe rod and piece processing apparatus thereof

Info

Publication number: CN215033652U
Application number: CN202022236790.7U
Authority: CN
Inventors: 曾维楚; 邓平; 刘广; 张立群; 曾伟; 宋正科
Original assignee: Zhuzhou Hongda Polymer Materials Co ltd
Current assignee: Zhuzhou Hongda Polymer Materials Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-12-07
Anticipated expiration: 2030-10-10

Abstract

A device for external cutting processing and chip treatment of polymer tube bars comprises a transverse translation mechanism, a longitudinal translation mechanism and a cutter fixing mechanism, wherein the transverse translation mechanism comprises a bottom plate and a transverse guide rail, a bearing plate is clamped on the transverse guide rail, and the transverse guide rail is arranged on the bottom plate; the longitudinal translation mechanism comprises a base and a longitudinal guide rail, a bottom plate is clamped on the longitudinal guide rail, and the longitudinal guide rail is arranged on the base; the cutter fixing mechanism is arranged on the transverse translation mechanism, and the cutter is arranged on the cutter fixing mechanism. The utility model discloses a set up horizontal translation mechanism and vertical translation mechanism and remove the cutter of cutting and carry out the cutting process of fixing a position to the geminate transistors rod, carry out inside cutting to the geminate transistors rod and add man-hour, inhale the piece that bits mechanism produced to the inside cutting of geminate transistors rod through the setting and handle. Thereby preventing the piece from influencing the normal processing of pipe rod, ensuring the quality of pipe rod processing.

Description

Outside cutting process of polymer pipe rod and piece processing apparatus thereof

Technical Field

The utility model relates to a machining field, concretely relates to processing and clastic processing of polymer pipe rod.

Background

At present, when a polymer tube bar is machined, the turning scraps of a polymer material are thready and continuous and are not easy to break, the polymer material is very easy to wind on a workpiece or a cutter, the inner hole is easy to block by the turning scraps when the inner hole is machined, the thready continuous turning scraps need to be manually blown or manually pulled in a conventional machining mode, the manual switching has the defects of low working efficiency, easy error, potential safety hazard and the like, and the automation is difficult to realize; meanwhile, the polymer long pipe rod is long, the pipe rod must be turned around in the machining process when the two ends of the polymer long pipe rod are separately machined, the control of the machining process is manually completed, the efficiency is low, the cost is high, the machining quality is unstable, the polymer long pipe rod is soft in material and can be easily thrown, and the simultaneous machining of the two ends is difficult to achieve. The processing of the long polymer pipe rod realizes automatic feeding and discharging, and the surface of the polymer material is very easy to scratch in the feeding process because the material is long, so that automatic intelligent manufacturing is very difficult to realize.

At present, the polymer tube bar has the following defects in machining:

1. before processing, the polymer tube bar is placed well, the machining equipment can be started, and after the polymer tube bar is processed, the machining equipment is turned off, and then the tube bar is taken away. When the pipe and bar materials are placed and taken away and the switch equipment is started, the work personnel can finish the operation only by continuously walking beside the machine tool, the work efficiency is low, the work personnel are easy to fatigue under the monotonous and repeated working state, and the potential safety hazard is large.

2. Because the pipe is longer, need make special positioner, only can process one end at every turn, inefficiency, still easily when the pipe rod is put into manual locking mechanism, make the pipe rod surface take place the scraping with the part in the locking mechanism, make the pipe rod become the wastrel.

3. Add man-hour to many places of polymer long tube rod, need adopt a plurality of processes to process usually, and the switching of each process relies on the manual work to switch, and the manual work switches to have that work efficiency is low, easily make mistakes, has defects such as potential safety hazard, adds man-hour when polymer tube rod clamping pay-off, and the easy fish tail in surface leads to the quality unstable, and the disability rate is high.

4. When the polymer tube bar is machined, filamentous continuous turning scraps can be generated, if the filamentous scraps or continuous long scraps cannot be quickly and timely cleaned, the continuous filamentous scraps are easily wound on the periphery of the tube bar, the scraps are hung on a cutter to cause the surface roughness of the tube to be not reached, the inner hole is easily blocked, the tube is directly scrapped, the quality is very difficult to guarantee, and the rejection rate is high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: prevent that polymer pipe rod from carrying out the periphery of piece winding at pipe rod when the machine tooling, or twine on the cutter, or fall into in the hole of pipe rod to prevent that the piece from influencing the normal processing of next step's process.

The needle is with above-mentioned problem, the utility model provides a technical scheme is: an external cutting processing device for polymer tube bars comprises a transverse translation mechanism, a longitudinal translation mechanism and a cutter fixing mechanism, wherein the transverse translation mechanism comprises a bottom plate and a transverse guide rail, a bearing plate is clamped on the transverse guide rail, and the transverse guide rail is arranged on the bottom plate; the longitudinal translation mechanism comprises a base and a longitudinal guide rail, a bottom plate is clamped on the longitudinal guide rail, and the longitudinal guide rail is arranged on the base; the cutter fixing mechanism is arranged on the transverse translation mechanism, and the cutter is arranged on the cutter fixing mechanism.

Preferably, cutter fixed establishment includes loading board, fixing base and interior positioning block, and the fixing base all sets up on the loading board with interior positioning block, and interior positioning block bends into L shape, and the one end of interior positioning block is fixed on the loading board, and the other end of interior positioning block stretches out the loading board.

Preferably, fixed establishment still includes interior trachea of inhaling, and the one end that includes the locating piece stretches out the loading board is connected with the one end of interior trachea of inhaling, and the other end of interior trachea of inhaling passes the fixing base and stretches out the fixing base, and the top of fixing base is stretched out to the trachea of inhaling including the cutter installation.

Preferably, a suction pipe joint is fixedly connected to the inner air hole on the inner positioning block, the suction pipe joint is in a pipe rod shape, and one end of the inner suction pipe is installed in the suction pipe joint in an interference fit mode.

Preferably, the inner air suction pipe extends out of the top end of the fixed seat to be cut, so that a section of bearing head is formed at the top end of the inner air suction pipe, and a cutter is mounted on the bearing head.

Preferably, an air blowing pipe is arranged on the outer side of the cutter, one port of the air blowing pipe is arranged on the outer side of the cutter, an air outlet of the air blowing pipe is aligned with the cutter, and the other end of the air blowing pipe is connected with an air compressor.

The utility model has the beneficial technical effects that: the cutting machining for positioning the pipe and the bar by the aid of the cutting tool for moving the cutting through the transverse translation mechanism and the longitudinal translation mechanism is carried out, and when the pipe and the bar are subjected to internal cutting machining, chips generated by internal cutting of the pipe and the bar are treated by the aid of the chip suction mechanism. Thereby preventing the piece from influencing the normal processing of pipe rod, ensuring the quality of pipe rod processing.

Drawings

FIG. 1 is a schematic overall structure diagram according to a first embodiment;

FIG. 2 is a schematic perspective view of the crumb absorbing mechanism;

FIG. 3 is an exploded view of the crumb absorbing mechanism;

in the figure: 21 a base, 22 a longitudinal guide rail, 31 a bottom plate, 32 a transverse guide rail, 33 frames, 34 an outer positioning block, 35 gaskets, 351 air holes, 41 air blowing pipes, 42 outer air suction pipes, 51 bearing plates, 52 fixing seats, 53 inner air suction pipes, 531 bearing heads, 54 suction pipe joints, 55 inner positioning blocks and 56 cutters.

Detailed Description

The invention is further described below with reference to the following examples and figures:

example one

As shown in fig. 1, in order to machine different shapes and different parts of the polymer tube bar, three different-shaped machining tools 56 are provided in this embodiment. The three differently shaped cutters 56 are capable of cutting the exterior, interior and top of the bar as required by the particular operating conditions. Because the tube and bar are cut by rotation in the cutting process, the cut shape of the tube and bar is annular. In addition, since the tube and bar are only rotated and not moved during the cutting process, the cutting of different parts of the tube and bar is realized by moving the cutter 56.

For accurate position of moving the tool 56, a transverse translation mechanism and a longitudinal translation mechanism are provided in this embodiment, the transverse translation mechanism includes a bottom plate 31 and a transverse guide rail 32, the bearing plate 51 is clamped on the transverse guide rail 32, the transverse guide rail 32 is installed on the bottom plate 31, the servo motor is connected with the bearing plate 51, the bearing plate 51 is driven by the servo motor to move along the transverse guide rail 32, and thus the bearing plate 51 drives the three tools 56 to move transversely together. The longitudinal translation mechanism comprises a base 21 and a longitudinal guide rail 22, a bottom plate 31 is clamped on the longitudinal guide rail 22, the longitudinal guide rail 22 is installed on the base 21, a servo motor is connected with the bottom plate 31, the bottom plate 31 is driven by the servo motor to move along the longitudinal guide rail 22, and therefore the bottom plate 31 drives the bearing plate 51 and the three cutters 56 to move longitudinally together. In order to prevent the components in fig. 1 from shielding each other and affecting the clear representation of the components in the figure, the servo motor and the connection structure thereof are not shown in fig. 1.

As shown in fig. 1 and fig. 2, in order to prevent filiform scraps generated during the machining of the polymer tube and bar material from being wound around the periphery of the tube and bar material, or wound around the cutter 56, or falling into the inner hole of the tube and bar material, thereby affecting the normal machining of the next process step, a scrap blowing mechanism and a scrap sucking mechanism are provided in this embodiment.

Three fixing seats 52 and three corresponding inner positioning blocks 55 are mounted on the bearing plate 51, and the inner positioning blocks 55 are bent into an L shape, so that the two bent plates are perpendicular to each other. One end of the inner positioning block 55 is fixed to the carrier plate 51, and the inner positioning blocks 55 fixed to the carrier plate 51 are distributed in a horizontal direction. The other end of the inner positioning block 55 extends out of the bearing plate 51, the inner positioning block 55 extending out of the other end of the bearing plate 51 is vertically erected, and a through inner air hole is formed at one end of the inner positioning block 55 extending out of the bearing plate 51. A C-shaped frame 33 is installed on the outer side of the bottom plate 31, the C-shaped frame 33 has three sides, and the C-shaped frame 33 is distributed in the horizontal direction. An outer positioning block 34 is installed at a middle position of the second side of the frame 33, and the outer positioning block 34 is perpendicular to the second side of the frame 33. The upper end of the outer positioning block 34 is provided with a through outer air hole, and the movable bearing plate 51 can enable the outer positioning block 34 to be attached to any one of the three inner positioning blocks 55. Since the height of the outer air hole is the same as or slightly different from the height of the three inner air holes, the inner air holes can communicate with the outer air holes when the inner positioning block 55 and the outer positioning block 34 are attached together.

The scrap suction mechanism comprises an inner suction pipe 53 and an outer suction pipe 42, in this embodiment, in order to facilitate the installation and fixation of the inner suction pipe 53 on the inner positioning block 55, a tubular elastic rubber suction pipe joint 54 is firstly vulcanized and fixed on the inner positioning block 55, and then one end of the inner suction pipe 53 is installed in the suction pipe joint 54 in an interference fit manner. Thus, one end of the inner air suction pipe 53 is installed on the inner positioning block 55, and the inner air suction pipe 53 is communicated with the inner air hole on the inner positioning block 55. One end of the outer air suction pipe 42 is installed and fixed on the outer positioning block 34, and the outer air suction pipe 42 is communicated with the outer air hole on the outer positioning block 34.

In this embodiment, one end of the outer suction pipe 42 is connected to the outer positioning block 34, and the other end of the outer suction pipe 42 is connected to a suction device, which is preferably an industrial vacuum cleaner. When the cutter 56 moves to the inside of the pipe and bar material to cut the inside of the pipe and bar material, chips are produced and fall into the pipe and bar material at any time during the cutting process. At this time, the industrial vacuum cleaner is started to vacuumize the outer suction pipe 42, and air and debris in the inner suction pipe 53 communicating with the outer suction pipe 42 are sucked into the outer suction pipe 42 by the vacuum negative pressure of the outer suction pipe 42. In order to clean the debris in the outer air suction pipe 42 in time, a sealed valve can be arranged at the bottom of the other end of the outer air suction pipe 42, and the valve can be opened after air suction is completed, so that the debris in the outer air suction pipe 42 falls into a garbage can below the valve.

As shown in fig. 1, 2 and 3, in addition, in order to prevent the small gap between the outer positioning block 34 and the inner positioning block 55 from generating air leakage, an elastic gasket 35 may be disposed between the outer positioning block 34 and the inner positioning block 55, and an air hole 351 is formed in the middle of the gasket 35, so that the air hole 351 is communicated with both the outer air hole and the inner air hole. When vacuum pumping is performed, because the outer positioning block 34 and the inner positioning block 55 are both made of metal, under the adsorption action of vacuum negative pressure, because the gap between the outer positioning block 34 and the inner positioning block 55 is very small, the outer positioning block 34 and the inner positioning block 55 can be close to each other until being attached together, and the elastic gasket 35 can play a role in sealing and preventing air leakage.

The other end of each internal air suction pipe 53 penetrates through and extends out of a fixed seat 52, and the fixed seat 52 can play a role in adjusting the height of the internal air suction pipe 53 and supporting the internal air suction pipe 53. And the three inner air suction pipes 53 extend out of the top end of the fixed seat 52 for cutting, a section of bearing head 531 is cut at the top end of the inner air suction pipe 53, the section of the bearing head 531 is in an arc shape, and the cutter 56 is installed on the bearing head 531. The scrap blowing mechanism comprises an air blowing pipe 41 and an air compressor, one ends of the three air blowing pipes 41 are combined together to form one air blowing pipe 41, and the top end of the air blowing pipe 41 is connected to the air compressor. The air compressor is started to blow air flowing at high speed into the air blowing pipes 41, and the air flowing at high speed is respectively sprayed out from the air outlet ends of the three air blowing pipes 41. The air outlet port of the air blowing pipe 41 is arranged outside the cutter 56, so that the direction of the air flow can be adjusted, and the direction of the air flow is directly opposite to the part processed by the cutter 56. Therefore, when the cutter 56 cuts the outside of the pipe or rod, the high-speed air flow ejected from the air blowing pipe 41 blows the chips generated by cutting the outside of the pipe or rod onto the ground.

When the tip of the tube or bar is machined, chips are generated on the outside and inside of the tube or bar. Therefore, the scrap blowing mechanism and the scrap sucking mechanism are both required to be started at the moment, and the scrap treatment is carried out on the outer portion and the inner portion of the pipe bar simultaneously. The three cutters 56 in this embodiment, which are used for machining the outside of the pipe and bar, which are used for machining the top end of the pipe and bar, and what shape of the pipe and bar is cut, can be adjusted according to specific conditions.

It will be apparent that modifications and variations are possible without departing from the principles of the invention.

Claims

1. The device for external cutting processing and chip treatment of the polymer tube and bar is characterized by comprising a transverse translation mechanism, a longitudinal translation mechanism and a cutter fixing mechanism, wherein the transverse translation mechanism comprises a bottom plate and a transverse guide rail, a bearing plate is clamped on the transverse guide rail, and the transverse guide rail is arranged on the bottom plate; the longitudinal translation mechanism comprises a base and a longitudinal guide rail, a bottom plate is clamped on the longitudinal guide rail, and the longitudinal guide rail is arranged on the base; the cutter fixing mechanism is arranged on the transverse translation mechanism, and the cutter is arranged on the cutter fixing mechanism.

2. The apparatus of claim 1, wherein the tool fixing mechanism comprises a supporting plate, a fixing base and an inner positioning block, the fixing base and the inner positioning block are disposed on the supporting plate, the inner positioning block is bent into an L-shape, one end of the inner positioning block is fixed on the supporting plate, and the other end of the inner positioning block extends out of the supporting plate.

3. The device as claimed in claim 2, wherein the fixing mechanism further comprises an internal air suction pipe, one end of the internal positioning block extending out of the bearing plate is connected to one end of the internal air suction pipe, the other end of the internal air suction pipe passes through the fixing base and extends out of the fixing base, and the cutter is mounted on the internal air suction pipe extending out of the top end of the fixing base.

4. The apparatus as claimed in claim 3, wherein a straw adaptor is further fixedly connected to the inner air hole of the inner positioning block, the straw adaptor is shaped as a tube and a rod, and one end of the inner straw is installed in the straw adaptor in an interference fit manner.

5. The device as claimed in claim 4, wherein the inner air suction pipe is cut by extending it out of the top end of the fixed base, so that a receiving head is formed at the top end of the inner air suction pipe, and a cutter is mounted on the receiving head.

6. The apparatus for cutting polymer tube and rod material and disposing chips thereof as claimed in any one of claims 1 to 5, wherein a blowing pipe is disposed outside the cutter, a port of the blowing pipe is disposed outside the cutter, an air outlet of the blowing pipe is aligned with the cutter, and an air compressor is connected to the other end of the blowing pipe.