CN211966160U

CN211966160U - Reamer fine-adjustment jig

Info

Publication number: CN211966160U
Application number: CN202020226140.1U
Authority: CN
Inventors: 徐恒
Original assignee: Suzhou Ruimo Precision Tool Co ltd
Current assignee: Suzhou Ruimo Precision Tool Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-11-20
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a reamer fine setting tool, including reamer body and rotating head, the mounting groove has been seted up on the upper portion of reamer body inner chamber, the inner chamber swing joint of mounting groove has the slide bar, the thread groove has been seted up at the top of slide bar, the slide bar has the threaded rod through thread groove threaded connection, the spread groove has been seted up at the top of threaded rod, a straight line groove has been seted up to the bottom of spread groove inner chamber, and the bottom fixedly connected with head rod of rotating head, the bottom of reamer body have been seted up round platform shape recess, the first slide rail of side fixedly connected with of round platform shape recess inner chamber. The utility model discloses a rotating head, head rod, threaded rod, spout, slide bar, second connecting rod, first slide rail, first slip table, cross dead lever, slider, second slide rail, second slip table, a word groove and a word lug are mutually supported, have solved present reamer micromatic setting and reamer and have been linked as an organic whole, the problem that people used not convenient for.

Description

Reamer fine-adjustment jig

Technical Field

The utility model relates to a reamer technical field specifically is a reamer fine setting tool.

Background

The reamer is provided with one or more cutter teeth and is a rotary cutter used for cutting thin-layer metal on the surface of a machined hole, the reamer is a rotary finish machining cutter with a straight edge or a spiral edge and is used for reaming or repairing the hole, the reamer is used for reaming the drilled hole on a workpiece and mainly aims to improve the machining precision of the hole and reduce the roughness of the surface of the reamer, the machining allowance is generally very small, a manual reamer and a machine reamer are seen according to the using condition, the machine reamer can be divided into a straight-handle reamer and a taper-handle reamer, the manual reamer is of a straight-handle type, but the existing reamer fine adjustment device and the reamer are connected into a whole, and the reamer is inconvenient for people to use, and therefore, a reamer fine adjustment jig is provided.

Disclosure of Invention

An object of the utility model is to provide a reamer fine setting tool possesses convenient to use's advantage, has solved present reamer micromatic setting and reamer and has been even as an organic whole, the problem that people used not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a reamer fine-adjustment jig comprises a reamer body and a rotating head, wherein the upper part of the inner cavity of the reamer body is provided with a mounting groove, the inner cavity of the mounting groove is movably connected with a sliding rod, the top of the sliding rod is provided with a threaded groove, the sliding rod is connected with a threaded rod through the threaded groove and a threaded rod, the top of the threaded rod is provided with a connecting groove, the bottom of the connecting groove inner cavity is provided with a straight groove, the bottom of the rotating head is fixedly connected with a first connecting rod, the bottom of the reamer body is provided with a circular truncated cone-shaped groove, the side surface of the circular truncated cone-shaped groove inner cavity is fixedly connected with a first sliding rail, the bottom of the sliding rod is fixedly connected with a second connecting rod, the second connecting rod penetrates through the bottom of the inner cavity of the mounting groove and extends to the lower part of, the first sliding table is connected with the surface of the first sliding rail in a sliding mode.

Preferably, the left and right sides of the inner cavity of the mounting groove are both provided with sliding grooves, the upper parts of the left and right sides of the sliding rod are both fixedly connected with sliding blocks, and the sliding blocks are slidably connected with the inner cavities of the sliding grooves.

Preferably, the equal fixedly connected with second slide rail in the left and right sides of spread groove inner chamber, the equal fixedly connected with second slip table of lower part in the left and right sides of first connecting rod, the surface sliding connection of second slip table and second slide rail.

Preferably, the bottom of the first connecting rod is fixedly connected with a straight convex block, and the straight convex block is movably connected with the inner cavity of the straight groove.

Preferably, the number of the first sliding table and the first sliding rail is four, and anti-skid lines are arranged on the surface of the rotating head.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model has the advantages that the first connecting rod is inserted into the connecting groove by the rotating head, the first connecting rod and the first-shaped lug when the adjustment is needed, the positioning effect can be realized by the second sliding rail and the second sliding table, the first-shaped lug is accurately inserted into the first-shaped groove, the rotating head can drive the first connecting rod to rotate, the threaded rod can be driven to rotate under the action of the first-shaped lug and the first-shaped groove, the sliding groove and the sliding block can be used, the sliding rod can be driven to move up and down when the threaded rod rotates forwards under the action of the threaded groove, the cross-shaped fixing rod can be driven to move up and down under the action of the second connecting rod, the bottom of the reamer body can generate micro elastic deformation when the cross-shaped fixing rod moves upwards under the action of the first sliding rail and the first sliding table, the diameter adjustment of micron can be realized, and the first connecting rod can be extracted after being, prevent that the head rod from exposing for a long time and breaking easily in the outside and lead to this device unable use, solved present reamer micromatic setting and reamer and be even as an organic whole, the problem that the people of being not convenient for used.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

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

FIG. 2 is a schematic sectional view of the present invention in a front view;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a reamer body; 2. rotating the head; 3. a first connecting rod; 4. mounting grooves; 5. a threaded rod; 6. a chute; 7. a slide bar; 8. a second connecting rod; 9. a truncated cone shaped groove; 10. a first slide rail; 11. a first sliding table; 12. a cross-shaped fixing rod; 13. a slider; 14. a second slide rail; 15. a second sliding table; 16. a straight slot; 17. a straight bump; 18. and connecting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a reamer body 1, rotating head 2, head rod 3, mounting groove 4, threaded rod 5, spout 6, slide bar 7, second connecting rod 8, round platform shape recess 9, first slide rail 10, first slip table 11, cross dead lever 12, slider 13, second slide rail 14, second slip table 15, a word groove 16, a word lug 17 and the 18 parts of spread groove are the parts that general standard spare or technical field personnel know, its structure and principle all are that this technical staff all can learn through technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a reamer fine-tuning jig comprises a reamer body 1 and a rotating head 2, wherein the upper part of the inner cavity of the reamer body 1 is provided with a mounting groove 4, the inner cavity of the mounting groove 4 is movably connected with a slide bar 7, the left side and the right side of the inner cavity of the mounting groove 4 are both provided with slide grooves 6, the upper parts of the left side and the right side of the slide bar 7 are both fixedly connected with slide blocks 13, the slide blocks 13 are slidably connected with the inner cavity of the slide grooves 6, the top of the slide bars 7 are provided with thread grooves, the slide bars 7 are in threaded connection with threaded bars 5 through the thread grooves, the top of the threaded bars 5 is provided with connecting grooves 18, the bottom of the inner cavity of the connecting grooves 18 is provided with linear grooves 16, the bottom of the rotating head 2 is fixedly connected with a first connecting rod 3, the bottom of the first, the lower parts of the left side and the right side of the first connecting rod 3 are fixedly connected with a second sliding table 15, the second sliding table 15 is in sliding connection with the surface of a second sliding rail 14, the bottom of the reamer body 1 is provided with a round table-shaped groove 9, the side surface of the inner cavity of the round table-shaped groove 9 is fixedly connected with a first sliding rail 10, the bottom of the sliding rod 7 is fixedly connected with a second connecting rod 8, the second connecting rod 8 penetrates through the bottom of the inner cavity of the mounting groove 4 and extends to the lower part of the inner cavity of the round table-shaped groove 9, the bottom of the second connecting rod 8 is fixedly connected with a cross-shaped fixing rod 12, the cross-shaped fixing rod 12 is fixedly connected with a first sliding table 11, the first sliding table 11 is in sliding connection with the surface of the first sliding rail 10, when the adjustment is needed, the first connecting rod 3 is inserted into the connecting groove 18 through the rotating head 2, the first connecting rod, the straight convex block 17 is accurately inserted into the straight groove 16, the rotating head 2 can drive the first connecting rod 3 to rotate, the threaded rod 5 can be driven to rotate under the action of the straight convex block 17 and the straight groove 16, the sliding groove 6 and the sliding block 13 are utilized, and under the action of the threaded groove, when the threaded rod 5 rotates forwards, the sliding rod 7 can be driven to move upwards and downwards, the cross-shaped fixing rod 12 can be driven to move upwards and downwards under the action of the second connecting rod 8, under the action of the first sliding rail 10 and the first sliding table 11, the bottom of the reamer body 1 can generate micro elastic deformation when the cross-shaped fixing rod 12 moves upwards, the diameter adjustment of micron order can be realized, in addition, the first connecting rod 3 can be drawn out after use, the first connecting rod 3 is prevented from being exposed outside for a long time and being easily broken, the device can not be used, and the problem that the existing reamer fine adjustment device and the reamer are connected into, the problem that people's use of not being convenient for, the quantity of first slip table 11 and first slide rail 10 is four, and the surface of rotating head 2 is provided with anti-skidding line.

When the reamer is used, the first connecting rod 3 is inserted into the connecting groove 18 through the rotating head 2, the first connecting rod 3 and the first sliding table 17 when the adjustment is needed, the positioning effect can be achieved through the second sliding rail 14 and the second sliding table 15, the first-shaped convex block 17 is accurately inserted into the first-shaped groove 16, the rotating head 2 can be used for driving the first connecting rod 3 to rotate, the threaded rod 5 can be driven to rotate under the action of the first-shaped convex block 17 and the first-shaped groove 16, the sliding groove 6 and the sliding block 13 are used, under the action of the threaded groove, when the threaded rod 5 rotates forwards, the sliding rod 7 can be driven to move upwards and downwards, under the action of the second connecting rod 8, the cross-shaped fixing rod 12 can be driven to move upwards and downwards, under the action of the first sliding rail 10 and the first sliding table 11, when the cross-shaped fixing rod 12 moves upwards, the bottom of the reamer body 1 can be, the diameter adjustment of micron order can be realized to can also take out head rod 3 after using, prevent that head rod 3 from exposing for a long time and breaking easily in the outside and leading to this device can't use, solve present reamer micromatic setting and reamer and be even as an organic whole, the problem that people of being not convenient for used.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reamer fine setting tool, includes reamer body (1) and rotating head (2), its characterized in that: the reamer is characterized in that a mounting groove (4) is formed in the upper portion of an inner cavity of the reamer body (1), a sliding rod (7) is movably connected to the inner cavity of the mounting groove (4), a threaded groove is formed in the top of the sliding rod (7), the sliding rod (7) is connected with a threaded rod (5) through the threaded groove and threads, a connecting groove (18) is formed in the top of the threaded rod (5), a straight groove (16) is formed in the bottom of the inner cavity of the connecting groove (18), a first connecting rod (3) is fixedly connected to the bottom of the rotating head (2), a circular truncated cone-shaped groove (9) is formed in the bottom of the reamer body (1), a first sliding rail (10) is fixedly connected to the side face of the inner cavity of the circular truncated cone-shaped groove (9), a second connecting rod (8) is fixedly connected to the bottom of the sliding rod (7), and the second connecting rod (8, the bottom fixedly connected with cross dead lever (12) of second connecting rod (8), first slip table (11) of fixedly connected with is gone up in cross dead lever (12), the surface sliding connection of first slip table (11) and first slide rail (10).

2. The reamer fine-tuning jig of claim 1, which is characterized in that: the left and right sides of mounting groove (4) inner chamber has all seted up spout (6), the equal fixedly connected with slider (13) in upper portion of slide bar (7) left and right sides, slider (13) and the inner chamber sliding connection of spout (6).

3. The reamer fine-tuning jig of claim 1, which is characterized in that: the equal fixedly connected with second slide rail (14) in the left and right sides of spread groove (18) inner chamber, the equal fixedly connected with second slip table (15) in the lower part of the first connecting rod (3) left and right sides, the surperficial sliding connection of second slip table (15) and second slide rail (14).

4. The reamer fine-tuning jig of claim 1, which is characterized in that: the bottom of the first connecting rod (3) is fixedly connected with a straight convex block (17), and the straight convex block (17) is movably connected with the inner cavity of the straight groove (16).

5. The reamer fine-tuning jig of claim 1, which is characterized in that: the quantity of first slip table (11) and first slide rail (10) is four, the surface of rotating head (2) is provided with anti-skidding line.