CN210059927U - Reaming device for rocker arm drill - Google Patents
Reaming device for rocker arm drill Download PDFInfo
- Publication number
- CN210059927U CN210059927U CN201920739276.XU CN201920739276U CN210059927U CN 210059927 U CN210059927 U CN 210059927U CN 201920739276 U CN201920739276 U CN 201920739276U CN 210059927 U CN210059927 U CN 210059927U
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- reamer
- working shaft
- reaming
- reaming device
- rocker arm
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Abstract
The utility model discloses a belong to reaming device technical field, specifically be a reaming device is used to rocking arm brill, it includes: switching axle, working shaft, reamer, set screw and supporting seat, the switching axle lateral wall is opened there is the keyway, the switching axle bottom is provided with the connecting rod, the working shaft is cup jointed to the connecting rod bottom, the working shaft bottom is opened there is the horizontal adjustment tank that link up, the reamer of pegging graft in the adjustment tank inside, the set screw of working shaft lateral wall grafting and reamer lateral wall contact, the working shaft bottom sets up the supporting seat, and the reamer of the device can be followed the adjustment tank inside of working shaft and taken out, when the reamer is used for a long time and needs to be changed, only to the reamer change can, be convenient for repair and maintenance, reduce cost, when using, can adjust the length of stretching out of reamer in the adjustment tank, adjusts the reaming size of reamer, can satisfy not unidimensional reaming demand, convenient regulation, convenient to use.
Description
Technical Field
The utility model relates to a reaming device technical field specifically is a reaming device is used to rocking arm brill.
Background
The radial drill is a branch of a drilling machine, the cross arm can rotate around a stand column to obtain a name, the radial drill can process a hole with a small aperture on a workpiece, and a large-sized drill bit is needed for processing a large aperture.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems with existing reaming devices.
Therefore, the utility model aims at providing a reaming device is used to rocking arm brill can conveniently adjust the reaming size, and convenient the dismantlement is repaired and is maintained.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
a reaming device for a rocker arm drill, comprising: switching axle, working shaft, reamer, set screw and supporting seat, the switching axle lateral wall is opened there is the keyway, the switching axle bottom is provided with the connecting rod, the working shaft is cup jointed to the connecting rod bottom, the working shaft bottom is opened there is the horizontal adjustment tank that link up, the reamer of pegging graft in the adjustment tank inside, the set screw of working shaft lateral wall grafting and reamer lateral wall contact, the working shaft bottom sets up the supporting seat, supporting seat top fixed mounting has a brace table.
As a preferred scheme of reaming device for rocker arm drill, wherein: the supporting table is internally provided with a cavity, and the bottom of the right side wall of the inner cavity of the supporting table is provided with a chip removal hole.
As a preferred scheme of reaming device for rocker arm drill, wherein: an anti-skid rubber pad is fixedly mounted at the top of the supporting table, and anti-skid lines are arranged on the anti-skid rubber pad.
As a preferred scheme of reaming device for rocker arm drill, wherein: the working shaft and the connecting rod are in transition fit, and a cone angle is arranged at the bottom of the working shaft.
As a preferred scheme of reaming device for rocker arm drill, wherein: a flat angle is arranged at the top of the adapter shaft, and burrs are removed from the circumference of the flat angle.
Compared with the prior art: the reamer of the device can be taken out from the inside of the adjusting groove of the working shaft, when the reamer is used for a long time and needs to be replaced, only the reamer is replaced, the reamer is convenient to repair and maintain, the cost is reduced, when the reamer is used, the extension length of the reamer in the adjusting groove can be adjusted, the reaming size of the reamer is adjusted, the reaming requirements of different sizes can be met, and the reamer is convenient to adjust and use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the working shaft structure of the present invention;
FIG. 3 is a schematic side view of the working shaft of the present invention;
fig. 4 is a schematic view of the supporting seat structure of the present invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a reaming device is used to rocking arm brill can conveniently adjust the reaming size, and convenient dismantlement is repaired and is maintained, please refer to figure 1, include: the rotary joint comprises a rotary joint shaft 100, a working shaft 200, a reamer 300, a positioning screw 400 and a supporting seat 500;
referring to fig. 1, the adapter shaft 100 has a key slot 110 and a connecting rod 120, specifically, the adapter shaft 100 is used for connecting a working rod of a rocker drill, the key slot 110 is formed in the center of the top side wall of the adapter shaft 100, the key slot 110 is used for installing a connecting key to fix the adapter shaft 100, the connecting rod 120 is integrally formed with the adapter shaft 100, the connecting rod 120 is used for connecting the working shaft 200, and the adapter shaft 100 is made of 45 steel.
Referring to fig. 1, 2 and 3, the working shaft 200 has an adjusting groove 210, specifically, the working shaft 200 is sleeved at the bottom of the connecting rod 120, a countersunk hole is formed on the working shaft 200, a threaded hole matched with the countersunk hole is formed on the connecting rod 120, the working shaft 200 is fixed at the bottom of the connecting rod 120 by a screw, the bottom of the working shaft 200 is provided with the adjusting groove 210 which is transversely penetrated, the adjusting groove 210 is used for installing the reamer 300, and the working shaft 200 is made of 45 steel.
Referring to fig. 1, 2 and 3 again, the reaming cutter 300 is inserted into the adjusting groove 210, the cutting edge is downward, when the working shaft 200 rotates, the reaming cutter 300 gradually feeds downward to ream the workpiece to be reamed, and the reaming cutter 300 is a cemented carbide milling cutter.
Referring to fig. 1 and 3, the set screw 400 is inserted into the bottom of the working shaft 200, the set screw 400 contacts with the side wall of the reamer 300, and after the extension length of the reamer 300 is adjusted, the set screw 400 is tightened to fix the reamer 300.
Referring to fig. 1 and 3 again, the support 500 has a support base 510, specifically, the support 500 is disposed at the bottom of the working shaft 200, the support 500 is fixed on the table of the radial drill by screws, the support base 510 is welded to the top of the support 500, the support base 510 is used to support a workpiece to be reamed, and the support 500 is made of stainless steel.
When the reamer is used specifically, the supporting seat 500 is fixed on a workbench of a rocker drill through screws, the adapting shaft 100 is connected to a working rod of the rocker drill, the key groove 110 is used for installing a connecting key to fix the adapting shaft 100, the relative position of the reamer 300 in the adjusting groove 210 is adjusted, after the extension length of the reamer 300 is adjusted, the positioning screw 400 is screwed down to fix the reamer 300, a workpiece to be reamed is placed at the top of the supporting table 510, the rocker drill is started, the reamer 300 rotates, and the reamer 300 is controlled to gradually feed downwards to ream the workpiece to be reamed.
Referring to fig. 4, in order to collect the chips during reaming, a cavity is formed inside the supporting platform 510, and a chip removal hole 511 is formed at the bottom of the right sidewall of the cavity of the supporting platform 510.
In order to facilitate stable work of the working shaft 200, the working shaft 200 and the connecting rod 120 are in transition fit, so that transmission is stable, and the bottom of the working shaft 200 is provided with a taper angle, so that the working shaft can be conveniently inserted into a round hole of a workpiece to be reamed.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. A reaming device for a rocker arm drill is characterized by comprising: connect axle (100), working shaft (200), reamer (300), set screw (400) and supporting seat (500), connect axle (100) lateral wall is opened there is keyway (110), connect axle (100) bottom is provided with connecting rod (120), connecting rod (120) bottom cup joints working shaft (200), open working shaft (200) bottom has horizontal regulation groove (210) that link up, inside reamer (300) of pegging graft of regulation groove (210), set screw (400) of working shaft (200) lateral wall grafting and reamer (300) lateral wall contact, working shaft (200) bottom sets up supporting seat (500), supporting seat (500) top fixed mounting has supporting bench (510).
2. The reaming device for the rocker arm drill according to claim 1, wherein the supporting platform (510) is internally provided with a cavity, and a chip removal hole (511) is formed in the bottom of the right side wall of the cavity of the supporting platform (510).
3. The reaming device for the rocker arm drill according to claim 1, wherein an anti-skid rubber pad is fixedly mounted at the top of the supporting platform (510), and anti-skid lines are arranged on the anti-skid rubber pad.
4. The reaming device for the rocker arm drill according to claim 1, wherein the working shaft (200) is in transition fit with the connecting rod (120), and the bottom of the working shaft (200) is provided with a taper angle.
5. The reaming device for the rocker arm drill according to claim 1, characterized in that a flat corner (600) is arranged at the top of the adapter shaft (100), and burrs are removed from the circumference of the flat corner (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739276.XU CN210059927U (en) | 2019-05-22 | 2019-05-22 | Reaming device for rocker arm drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739276.XU CN210059927U (en) | 2019-05-22 | 2019-05-22 | Reaming device for rocker arm drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210059927U true CN210059927U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920739276.XU Active CN210059927U (en) | 2019-05-22 | 2019-05-22 | Reaming device for rocker arm drill |
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| CN (1) | CN210059927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266620A (en) * | 2020-03-24 | 2020-06-12 | 康宏伟 | High-efficient reaming machine |
-
2019
- 2019-05-22 CN CN201920739276.XU patent/CN210059927U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266620A (en) * | 2020-03-24 | 2020-06-12 | 康宏伟 | High-efficient reaming machine |
| CN111266620B (en) * | 2020-03-24 | 2022-01-07 | 康宏伟 | High-efficient reaming machine |
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