CN217596633U - Cold drawn pipe hole processingequipment - Google Patents
Cold drawn pipe hole processingequipment Download PDFInfo
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- CN217596633U CN217596633U CN202220881500.0U CN202220881500U CN217596633U CN 217596633 U CN217596633 U CN 217596633U CN 202220881500 U CN202220881500 U CN 202220881500U CN 217596633 U CN217596633 U CN 217596633U
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- grinding
- cold drawn
- inner hole
- drawn pipe
- base
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Abstract
The utility model provides a cold drawn pipe hole processingequipment, include: the clamping end is used for fixedly clamping the cold drawn pipe to be processed; the feeding end is used for driving the grinding part to move, wherein the grinding part is arranged in parallel with the pipe fitting and can extend into an inner hole of the pipe fitting for polishing and grinding; the base, the exposed core with the feed end set up in the both ends of base. The utility model discloses compromise the rotation of grinding portion in pipe fitting hole circumference and in the axial removal, make the hole more even in the axial direction grinding effect, the hole grinds the quality higher; the arc grinding plate can be dismantled and connect, has higher structural stability, can change the grinding plate of different mesh numbers simultaneously at any time, satisfies different precision demands, convenient to use.
Description
Technical Field
The utility model relates to a cold drawn pipe hole processingequipment.
Background
The cold drawn pipe for the hydraulic cylinder plays a bigger and bigger role in the hydraulic industry of China, and the quality requirement of the inner surface of the cylinder barrel is higher and higher, so the processing allowance of the cold drawn pipe has great influence on the final utilization rate of products, the processing efficiency and the production cost.
For subsequent processing technologies such as grinding of the inner hole, a commonly used method is that a grinding rod rotates in the inner hole continuously, although the method has high processing efficiency, in the process of grinding the inner hole, the grinding rod only rotates circumferentially relative to the inner hole of the casting, and displacement change does not occur in the axial direction, so that the condition that the grinding effect of the inner hole is not uniform in the axial direction is easily caused, and the grinding quality of the inner hole is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the in-process that aims at cold drawn tube inner hole processing compromises the pestle in the rotation of pipe fitting hole circumference and at axial removal for the hole grinds the effect more evenly in the axial direction, with this improvement hole grinding quality.
In order to achieve the above object, the utility model provides a cold drawn pipe hole processingequipment, include:
the clamping end is used for fixedly clamping the cold drawn pipe to be processed;
the feeding end is used for driving the grinding part to move, wherein the grinding part is arranged in parallel with the pipe fitting and can extend into an inner hole of the pipe fitting for polishing and grinding;
the base, the exposed core with the feed end set up in the both ends of base.
As the utility model discloses an it sets up to prefer, the feed end includes the feed end fixing base, set up first hydraulic cylinder in the fixing base, first hydraulic cylinder piston rod with the motor is installed to parallel and its expansion end of base, be equipped with on the output shaft of motor grinding portion.
As the utility model discloses a preferred setting, grinding portion including install in the solid fixed ring of the output shaft tip of motor, gu fixed ring periphery is equipped with a plurality of T type support along its radial even ring, T type support end face is provided with and is on a parallel with the mounting groove of output shaft, through arc lapping plate is installed to the mounting groove.
As the utility model discloses a preferred setting, gu fixed ring with be provided with the parallel key between the output shaft of motor.
As the utility model discloses a preferred setting, the mounting groove cross-section is trapezoidal.
As the utility model discloses an it sets up to prefer, the exposed core includes the exposed core fixing base, exposed core fixing base upper end with be equipped with relative second hydraulic cylinder, third hydraulic cylinder on the base, second hydraulic cylinder, third hydraulic cylinder piston rod top all are equipped with the same convex calliper, still be equipped with the supporting shoe on the exposed core fixing base.
As the utility model discloses an optimal setting, the calliper medial surface covers respectively has prevented drawing the rubber pad.
The utility model has the advantages that:
(1) The utility model has the advantages that the grinding part can rotate along the circumferential direction of the inner hole of the pipe fitting and move along the axial direction, so that the grinding effect of the inner hole along the axial direction is more uniform, and the grinding quality of the inner hole is higher;
(2) The arc grinding plate can be dismantled and connect, has higher structural stability, can change the grinding plate of different mesh numbers simultaneously at any time, satisfies different precision demands, convenient to use.
Drawings
Fig. 1 is a front view of the embodiment of the present invention.
Fig. 2 is a side view of the clamping end of an embodiment of the invention.
Fig. 3 is a schematic structural view of a polishing portion according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
According to fig. 1-3, in the embodiment of the present invention, a cold drawn pipe inner hole processing apparatus is provided, including:
the clamping end is used for fixedly clamping the cold-drawn pipe fitting to be processed;
the feeding end is used for driving the grinding part to move, wherein the grinding part is arranged in parallel with the pipe fitting and can extend into an inner hole of the pipe fitting for polishing and grinding;
the base 101, the exposed core with the feed end set up in the both ends of base.
As the utility model discloses preferred setting of embodiment, the feed end includes feed end fixing base 201, set up first hydraulic cylinder 202 in the fixing base 201, first hydraulic cylinder 202 piston rod 203 with motor 204 is installed to the parallel and expansion end of base 101, be equipped with on motor 204's the output shaft 205 grinding portion.
As the preferred setting of the embodiment of the utility model provides a, grind the portion including install in the solid fixed ring 401 of the output shaft 205 tip of motor 204, gu fixed ring 401 periphery is equipped with a plurality of T type support 402 along its radial even ring, T type support 402 terminal surface is provided with and is on a parallel with the mounting groove 403 of output shaft 205, through arc abrasive disc 404 is installed to mounting groove 403.
As a preferable configuration of the embodiment of the present invention, a flat key 405 is provided between the fixing ring 401 and the output shaft 205 of the motor 204.
As a preferable configuration of the embodiment of the present invention, the cross section of the mounting groove 403 is trapezoidal.
As the utility model discloses preferred setting, the exposed core includes exposed core fixing base 301, exposed core fixing base 301 upper end with be equipped with relative second hydraulic cylinder 302, third hydraulic cylinder 303 on the base 101, second hydraulic cylinder 302, third hydraulic cylinder 303 piston rod top all are equipped with the same circular arc calliper 304, still be equipped with supporting shoe 305 on the exposed core fixing base 301.
As the preferred setting of the embodiment of the utility model, calliper 304 medial surface covers respectively has prevented drawing the rubber pad.
The utility model discloses the theory of operation: the pipe fitting to be processed is machined in the clamping end circular arc calipers 304, if the pipe fitting is longer than a certain length, the clamping end fixing seat 301 is further provided with a supporting block 305 as a supporting point, then the second hydraulic cylinder 302 and the third hydraulic cylinder 303 start to press and fix the pipe fitting, the first hydraulic cylinder 202 starts to drive the motor 204 to move, and the motor drives the grinding part to rotate and extend into an inner hole of the pipe fitting to polish and polish.
As an embodiment of the utility model, lapping plate 404 includes installation department and abrasive surface, the installation department has different thickness to the different pipe fitting hole that adapts to in certain pipe diameter within range grinds.
As an embodiment of the utility model, the feed end can also adopt speed reducer and servo motor cooperation rack and pinion drive, drives the grinding portion and carries out axial displacement at the pipe fitting hole.
To sum up, the utility model takes into account the circumferential rotation and axial movement of the grinding part in the inner hole of the pipe fitting, so that the grinding effect of the inner hole in the axial direction is more uniform, and the grinding quality of the inner hole is higher; the arc grinding plate can be dismantled and connect, has higher structural stability, can change the grinding plate of different mesh numbers simultaneously at any time, satisfies different precision demands, convenient to use.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Moreover, those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments, not others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Claims (8)
1. The utility model provides a cold drawn pipe hole processingequipment which characterized in that includes:
the clamping end is used for fixedly clamping the cold drawn pipe to be processed;
the feeding end is used for driving the grinding part to move, wherein the grinding part is arranged in parallel with the pipe fitting and can extend into an inner hole of the pipe fitting for polishing and grinding;
the base, the exposed core with the feed end set up in the both ends of base.
2. The cold drawn pipe inner hole machining device according to claim 1, wherein the feeding end comprises a feeding end fixing seat, a first hydraulic oil cylinder is arranged in the fixing seat, a piston rod of the first hydraulic oil cylinder is parallel to the base, a motor is mounted at a movable end of the first hydraulic oil cylinder, and the grinding portion is arranged on an output shaft of the motor.
3. The cold drawn pipe inner hole processing device according to claim 2, wherein the grinding portion comprises a fixing ring mounted at an end portion of an output shaft of the motor, a plurality of T-shaped supports are uniformly and annularly arranged on the periphery of the fixing ring along a radial direction of the fixing ring, an installation groove parallel to the output shaft is formed in an end face of each T-shaped support, and an arc-shaped grinding plate is installed through the installation groove.
4. The apparatus for processing an inner hole of a cold drawn pipe according to claim 3, wherein at least 3 of the T-shaped supports are provided.
5. The apparatus according to claim 3, wherein a flat key is provided between the fixing ring and the output shaft of the motor.
6. The apparatus for processing an inner hole of a cold drawn pipe according to claim 3, wherein said mounting groove has a trapezoidal cross section.
7. The cold drawn pipe inner hole machining device of claim 1, wherein the clamping end comprises a clamping end fixing seat, a second hydraulic cylinder and a third hydraulic cylinder which are opposite to each other are arranged at the upper end of the clamping end fixing seat and on the base, the top ends of piston rods of the second hydraulic cylinder and the third hydraulic cylinder are respectively provided with the same circular arc calipers, and the clamping end fixing seat is further provided with a supporting block.
8. The apparatus for processing an inner hole of a cold drawn pipe according to claim 7, wherein the inner sides of said calipers are covered with scratch-proof rubber pads, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220881500.0U CN217596633U (en) | 2022-04-18 | 2022-04-18 | Cold drawn pipe hole processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220881500.0U CN217596633U (en) | 2022-04-18 | 2022-04-18 | Cold drawn pipe hole processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217596633U true CN217596633U (en) | 2022-10-18 |
Family
ID=83566182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220881500.0U Active CN217596633U (en) | 2022-04-18 | 2022-04-18 | Cold drawn pipe hole processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217596633U (en) |
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2022
- 2022-04-18 CN CN202220881500.0U patent/CN217596633U/en active Active
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