CN215824425U

CN215824425U - Novel PCD reamer for machining guide pipe hole

Info

Publication number: CN215824425U
Application number: CN202121417029.1U
Authority: CN
Inventors: 周东东
Original assignee: Jiangsu Zhongsheng Diamond Tools Co ltd
Current assignee: Jiangsu Zhongsheng Diamond Tools Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-02-15
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a novel PCD reamer for machining a conduit hole, which comprises a cutter body, wherein a cutter head is welded on the left side of the cutter body, threads are arranged on the surface of the cutter head, a lantern ring is movably connected on the surface of the threads, a threaded ring is movably connected at the center of the inner cavity of the lantern ring through a bearing seat, the inner side of the threaded ring is meshed with the threads, connecting columns are fixedly connected to the top and the bottom of the left side of the threaded ring, retaining rings are fixedly connected to the left side of the connecting columns and sleeved on the surface of the cutter head, and water outlet grooves are formed in the front end and the back end of the surface of the cutter head. According to the utility model, the cutter body is arranged on the machine by a user, and then the threaded ring is manually rotated, so that the problem that the existing PCD reamer does not have the function of upward drainage, so that drainage is not smooth in the working process of the PCD reamer is solved, the processing cost loss of the user is reduced, the service life of the PCD reamer is prolonged, and the practicability of the PCD reamer is also improved.

Description

Novel PCD reamer for machining guide pipe hole

Technical Field

The utility model relates to the technical field of PCD reamers, in particular to a novel PCD reamer for machining a conduit hole.

Background

The reamer has one or more sword teeth for the rotatory cutter of excision machined hole surface thin layer metal, the reamer has the rotatory finish machining cutter of straight sword or spiral sword, be used for reaming or repairing the hole, need use the PCD reamer in machine parts processing, but current PCD reamer does not have the effect of upwards drainage, it is not unobstructed to lead to PCD reamer work in drainage, the cost loss of user's processing has been increased, the life of PCD reamer has been reduced, the practicality of PCD reamer has also been reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a novel PCD reamer for machining a conduit hole, which has the advantage of good drainage effect and solves the problem that the existing PCD reamer does not have the function of upward drainage, so that drainage is not smooth in the working process of the PCD reamer.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel PCD reamer in processing pipe hole, includes the blade, the left side welding of blade has the tool bit, the surface of tool bit is provided with the screw thread, the surperficial swing joint of screw thread has the lantern ring, there is the screw ring at the center department of lantern ring inner chamber through bearing frame swing joint, the inboard and the thread engagement of screw ring are connected, the equal fixedly connected with spliced pole in left top and the bottom of screw ring, the left side of spliced pole just cup joints the fixed surface at the tool bit and is connected with the fender ring, the front end and the back end on tool bit surface all are provided with out the basin.

Preferably, the surface of the threaded ring is provided with anti-slip lines, the thickness of the anti-slip lines is more than two millimeters, and the anti-slip lines are matched with the threaded ring for use.

Preferably, the connecting column is made of aluminum alloy, and the connecting column is cylindrical.

Preferably, the inner cavity of the baffle ring is provided with an annular groove, and the distance between the diameter of the annular groove and the cutter head is less than one millimeter.

Preferably, the material of the cutting head is an alloy, and the shape of the cutting head is circular.

Preferably, the cutter body is made of steel, and the diameter of the cutter body is larger than that of the cutter head.

Compared with the prior art, the utility model has the following beneficial effects:

1. the PCD reamer comprises a cutter body, a cutter head, threads, a lantern ring, a threaded ring, a connecting column, a baffle ring and a water outlet groove which are matched for use, the cutter body is arranged on a machine by a user, then the threaded ring is manually rotated, the threaded ring is rotationally matched with the threads to move leftwards, the threaded ring moves leftwards to drive the lantern ring and the connecting column to move leftwards, the connecting column moves leftwards to drive the baffle ring to move leftwards to a required position, then the machine is started for machining, the cutter body drives the cutter head to rotate to work, cold water is cooled while the cutter head rotates to contact with materials for machining, the cold water is upwards discharged in the water outlet groove of the cutter head, the cold water is scattered towards two sides by the baffle ring contacted with the water outlet groove to achieve the effect of discharging water, the problem that the existing PCD reamer does not have the effect of upwards discharging water is solved, the problem that the water is not smoothly discharged in the working of the PCD reamer is solved, the cost loss of machining of the user is reduced, the service life of the PCD reamer is prolonged, the utility of the PCD reamer is also improved.

2. The anti-slip thread ring can assist the arrangement of the thread ring and the frictional resistance of the thread ring through the arrangement of the anti-slip threads, so that the phenomenon that the thread ring slips in the rotating process is avoided, and the anti-slip thread ring is convenient to operate and use manually.

3. According to the utility model, the connecting column is made of aluminum alloy, so that the strength of the connecting column can be increased, the phenomenon that the connecting column is bent in the rotating process of the cutter head is avoided, and the service life of the connecting column is prolonged.

4. The cutter head can be assisted to work through the arrangement of the annular groove, the limiting effect is achieved, the phenomenon that the stop ring is clamped on the surface of the cutter head in the moving process is avoided, and the friction of the stop ring on the surface of the cutter head is reduced.

5. According to the utility model, the cutter head is made of alloy, so that the strength of the cutter head can be increased, the loss increase of the cutter head in the working process is avoided, and the working stability of the cutter head is also improved.

6. According to the utility model, the cutter body is made of steel, so that the strength of the cutter body can be increased, the phenomenon of damage of the cutter body in the working process is avoided, and the use strength of the cutter body is also improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of a partial structure of the tool bit shown in FIG. 1 according to the present invention;

fig. 3 is a perspective view of the retainer ring structure of fig. 1 according to the present invention.

In the figure: 1. a blade body; 2. a cutter head; 3. a thread; 4. a collar; 5. a threaded ring; 6. connecting columns; 7. a baffle ring; 8. a water outlet groove; 9. anti-skid lines; 10. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the novel PCD reamer for machining a conduit hole provided by the utility model comprises a cutter body 1, a cutter head 2 is welded on the left side of the cutter body 1, threads 3 are arranged on the surface of the cutter head 2, a lantern ring 4 is movably connected on the surface of the threads 3, a threaded ring 5 is movably connected at the center of the inner cavity of the lantern ring 4 through a bearing seat, the inner side of the threaded ring 5 is meshed with the threads 3, a connecting column 6 is fixedly connected to the top and the bottom of the left side of the threaded ring 5, a baffle ring 7 is fixedly connected to the surface of the cutter head 2 on the left side of the connecting column 6 in a sleeved mode, and water outlet grooves 8 are arranged at the front end and the back end of the surface of the cutter head 2.

Referring to fig. 1, the surface of the threaded ring 5 is provided with anti-slip threads 9, the thickness of the anti-slip threads 9 is more than two millimeters, and the anti-slip threads 9 are matched with the threaded ring 5 for use.

Adopt above-mentioned scheme: through the setting of anti-skidding line 9, can assist the setting of screw ring 5, can assist the frictional resistance of screw ring 5, avoided screw ring 5 the phenomenon that skids to appear in rotatory in-process, also make things convenient for manual operation to use.

Referring to fig. 1, the connecting column 6 is made of aluminum alloy, and the connecting column 6 is cylindrical.

Adopt above-mentioned scheme: the material through spliced pole 6 is the setting of aluminum alloy, can increase spliced pole 6 intensity, has avoided spliced pole 6 to appear buckling phenomenon in the rotation process of tool bit 2, also improves spliced pole 6's life.

Referring to fig. 3, the inner cavity of the baffle ring 7 is provided with an annular groove 10, and the distance between the diameter of the annular groove 10 and the cutter head 2 is less than one millimeter.

Adopt above-mentioned scheme: through the setting of annular groove 10, can assist tool bit 2 to carry out work, play spacing effect simultaneously, avoided fender ring 7 to appear blocking dead phenomenon in the in-process that removes on the surface of tool bit 2, also reduce the friction of fender ring 7 on tool bit 2 surface.

Referring to fig. 2, the material of the cutting head 2 is an alloy, and the shape of the cutting head 2 is circular.

Adopt above-mentioned scheme: the material through tool bit 2 is the setting of alloy, can increase tool bit 2's intensity, has avoided tool bit 2 to increase at the in-process loss of work, also improves tool bit 2 job stabilization nature.

Referring to fig. 1, the cutter body 1 is made of steel, and the diameter of the cutter body 1 is larger than that of the cutter head 2.

Adopt above-mentioned scheme: the material through blade 1 is the setting of steel, can increase blade 1's intensity, has avoided blade 1 to appear damaged phenomenon at the in-process of work, also improves blade 1's service strength.

The working principle and the using process of the utility model are as follows: when using, install blade 1 on the machine through the user, then manual rotation screw ring 5, screw ring 5 rotatory cooperation screw thread 3 moves left, screw ring 5 moves left and drives lantern ring 4 and spliced pole 6 and move left, spliced pole 6 moves left and drives and keep off ring 7 and move left to the position that needs, then start machine processing, blade 1 drives tool bit 2 rotary work, cold water cools off when tool bit 2 rotates contact material processing, cold water upwards discharges in the play basin 8 of tool bit 2, cold water keeps off ring 7 through the contact of play basin 8 and makes cold water scatter toward both sides, reach the effect of drainage.

In summary, the following steps: the novel PCD reamer for processing the guide pipe hole is used by matching the cutter body 1, the cutter head 2, the thread 3, the lantern ring 4, the thread ring 5, the connecting column 6, the baffle ring 7 and the water outlet groove 8, the cutter body 1 is arranged on a machine by a user, then manual rotation screw ring 5, 3 removals leftwards of 5 rotatory cooperation screw threads of screw ring, 5 removals leftwards of screw ring drive lantern ring 4 and spliced pole 6 removals leftwards, spliced pole 6 moves leftwards and drives and keep off ring 7 and remove leftwards to needs the position, then start machine processing, blade 1 drives 2 rotary work of tool bit, cold water cools off when 2 rotatory contact material of tool bit are processed, cold water upwards discharges in the play basin 8 of tool bit 2, cold water keeps off ring 7 through the contact of play basin 8 and makes cold water toward both sides scatter, reach the effect of drainage, the effect that current PCD reamer has not upwards drainage has been solved, lead to the unobstructed problem of drainage in the PCD reamer work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a novel PCD reamer in processing pipe hole, includes blade (1), its characterized in that: the left side welding of blade (1) has tool bit (2), the surface of tool bit (2) is provided with screw thread (3), the surperficial swing joint of screw thread (3) has the lantern ring (4), the center department of lantern ring (4) inner chamber has screw ring (5) through bearing frame swing joint, the inboard and the screw thread (3) meshing of screw ring (5) are connected, the equal fixedly connected with spliced pole (6) in left top and bottom of screw ring (5), the left side of spliced pole (6) and cup joint at the fixed surface of tool bit (2) and be connected with fender ring (7), the front end and the back end on tool bit (2) surface all are provided with out basin (8).

2. The novel PCD reamer for machining the guide pipe hole is characterized in that the surface of the threaded ring (5) is provided with anti-slip lines (9), the thickness of the anti-slip lines (9) is more than two millimeters, and the anti-slip lines (9) are matched with the threaded ring (5) for use.

3. The PCD reamer of claim 1, wherein the connecting column (6) is made of aluminum alloy, and the connecting column (6) is cylindrical.

4. The PCD reamer for machining the guide pipe hole is characterized in that an annular groove (10) is formed in the inner cavity of the baffle ring (7), and the distance between the diameter of the annular groove (10) and the cutter head (2) is less than one millimeter.

5. The PCD reamer for machining the guide pipe hole is characterized in that the material of the cutter head (2) is alloy, and the shape of the cutter head (2) is circular.

6. The PCD reamer for machining the guide pipe hole is characterized in that the cutter body (1) is made of steel, and the diameter of the cutter body (1) is larger than that of the cutter head (2).