CN104625106A - Rotation device for table type rotary bed - Google Patents
Rotation device for table type rotary bed Download PDFInfo
- Publication number
- CN104625106A CN104625106A CN201510021201.4A CN201510021201A CN104625106A CN 104625106 A CN104625106 A CN 104625106A CN 201510021201 A CN201510021201 A CN 201510021201A CN 104625106 A CN104625106 A CN 104625106A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- fixed cover
- manhole
- rotation device
- desk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention relates to the technical field of rotation devices, in particular to a rotation device for a table type rotary bed. The rotation device comprises a fixing base, a circular through hole is formed in the fixing base, a T-shaped fixing sleeve is sleeved with the circular through hole, and a rotation main shaft is arranged in the fixing sleeve in a penetrating mode. According to the rotation device for the table type rotary bed, the installation stability of the rotating main shaft is better, the hole punching position is accurate, and the rate of finished products is higher.
Description
Technical field
The present invention relates to the technical field of whirligig, especially a kind of desk-top rotated bed whirligig.
Background technology
Bench drill is arranged on the small-sized hole machined lathe that dedicated uses usually, and its main shaft speed change generally realizes by changing the position of V-belt on tower belt wheel, and axis feeding is by manual operation.
Whirligig is one of vitals in desk-top rotated bed, existing whirligig generally only includes fixed cover and is sheathed on the rotary main shaft in fixed cover, there is certain deficiency in the whirligig of this structure, the fixed effect of rotary main shaft is poor, the phenomenon that rotary main shaft is shaken usually is there is in running, offset with the position of causing hole, scrappage is higher.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problem proposed in above-mentioned background technology, the invention provides a kind of desk-top rotated bed whirligig, and the installation steadiness of rotary main shaft is better, and punch position is accurate, and yield rate is higher.
The technical solution adopted for the present invention to solve the technical problems is: a kind of desk-top rotated bed whirligig, comprises holder, holder offers manhole, be set with fixed cover in T shape, be equipped with rotary main shaft in fixed cover in manhole.
Further restriction: manhole circumferentially evenly offer four notches, fixed cover comprises and is located in cylindrical sleeves in manhole and square block integrated with cylindrical sleeves, square block offers four corresponding with four notch positions respectively connecting holes.
Further restriction: the one end being arranged in the rotary main shaft in fixed cover is connected with motor.
Beneficial effect of the present invention: this desk-top rotated bed whirligig, the installation steadiness of rotary main shaft is better, and punch position is accurate, and yield rate is higher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is decomposition texture schematic diagram of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the partial enlarged drawing at A place in Fig. 1.
In figure: 1, holder, 2, manhole, 3, fixed cover, 3-1, cylindrical sleeves, 3-2, square block, 4, rotary main shaft, 5, notch, 6, connecting hole.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Desk-top rotated bed whirligig as shown in Figure 1, Figure 2 and Figure 3, comprises holder 1, holder 1 offers manhole 2, is set with fixed cover 3 in T shape, is equipped with rotary main shaft 4 in fixed cover 3 in manhole 2.
Wherein manhole 2 circumferentially evenly offer four notches 5, fixed cover 3 comprises and is located in cylindrical sleeves 3-1 in manhole 2 and square block 3-2 integrated with cylindrical sleeves 3-1, square block 3-2 offers four corresponding with four notch 5 positions respectively connecting holes 6.The one end being arranged in the rotary main shaft 4 in fixed cover 3 is connected with motor.
This desk-top rotated bed whirligig, the installation steadiness of rotary main shaft 4 is better, and punch position is accurate, and yield rate is higher.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (3)
1. a desk-top rotated bed whirligig, it is characterized in that: comprise holder (1), described holder (1) offers manhole (2), be set with fixed cover (3) in T shape in described manhole (2), in described fixed cover (3), be equipped with rotary main shaft (4).
2. desk-top rotated bed shaft device according to claim 1, it is characterized in that: described manhole (2) circumferentially evenly offer four notches (5), described fixed cover (3) comprise be located in cylindrical sleeves (3-1) in manhole (2) and with cylindrical sleeves (3-1) integrated square block (3-2), described square block (3-2) offers four corresponding with four notch (5) positions respectively connecting holes (6).
3. desk-top rotated bed shaft device according to claim 2, is characterized in that: one end of the described rotary main shaft (4) be arranged in fixed cover (3) is connected with motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021201.4A CN104625106A (en) | 2015-01-16 | 2015-01-16 | Rotation device for table type rotary bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021201.4A CN104625106A (en) | 2015-01-16 | 2015-01-16 | Rotation device for table type rotary bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104625106A true CN104625106A (en) | 2015-05-20 |
Family
ID=53204602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510021201.4A Pending CN104625106A (en) | 2015-01-16 | 2015-01-16 | Rotation device for table type rotary bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104625106A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337643A (en) * | 2020-03-09 | 2020-06-26 | 大连大学 | Coal seam mining device applied to mining two-dimensional similar experiment table |
-
2015
- 2015-01-16 CN CN201510021201.4A patent/CN104625106A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337643A (en) * | 2020-03-09 | 2020-06-26 | 大连大学 | Coal seam mining device applied to mining two-dimensional similar experiment table |
| CN111337643B (en) * | 2020-03-09 | 2022-05-13 | 大连大学 | Coal seam mining device applied to mining two-dimensional similar experiment table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |