CN214212268U - Clamping jaw tool for numerical control fine boring machine - Google Patents
Clamping jaw tool for numerical control fine boring machine Download PDFInfo
- Publication number
- CN214212268U CN214212268U CN202023314260.6U CN202023314260U CN214212268U CN 214212268 U CN214212268 U CN 214212268U CN 202023314260 U CN202023314260 U CN 202023314260U CN 214212268 U CN214212268 U CN 214212268U
- Authority
- CN
- China
- Prior art keywords
- clamping
- column
- base
- boring machine
- numerical control
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a bearing processing field, the technical scheme of the utility model be: the clamping jaw tool for the numerical control fine boring machine comprises a base, wherein the base comprises a connecting column at the bottom, the connecting column is of a hollow cylindrical structure, a clamping column is arranged above the connecting column, four limiting holes are uniformly formed in the outer surface of the clamping column, a clamping groove also extends upwards from the upper end of each limiting hole, a fixing column is arranged above the clamping column, a step is arranged between the fixing column and the clamping column, the fixing column is of a horn-shaped structure with a circular through hole in the middle, and a mounting opening is also formed in the upper end of the fixing column; a clamping block is slidably sleeved outside the base, and a die tool is fixed in the base; fix the base in the axis of rotation of fine boring machine, press from both sides tight piece position through the control and press from both sides and tightly press from both sides the bearing, the mould frock is for dismantling the setting, guarantees that clamping jaw mould can press from both sides the bearing homoenergetic of various sizes and get.
Description
Technical Field
The utility model relates to a bearing processing field especially involves a clamping jaw frock for numerical control fine boring machine.
Background
A spring chuck (collet) of a numerical control milling machine. Is a cylindrical fixture used for being arranged on a milling machine and used for restraining a drill bit or a milling cutter. The fixing device is used for fixing and reinforcing the part needing to be modified. The structure principle is as follows: the collet is loaded into the locking nut and the locking nut with the collet is then gently screwed onto the shank, the extension rod or the spindle. The threaded parts, the positioning surfaces and the conical surfaces of the spring chuck and the locking nut must be cleaned. In the installation process of the chuck and the locking nut, the chuck and the locking nut must be inclined at a certain angle and then are gently placed into the locking clamping groove of the locking nut.
At present, a used bearing spring chuck does not specially correspond to the size, is generally directly clamped and sometimes causes certain damage to a bearing. Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clamping jaw frock for numerical control fine boring machine.
The above technical purpose of the utility model is realized through following technical scheme: the clamping jaw tool for the numerical control fine boring machine comprises a base, wherein the base comprises a connecting column at the bottom, the connecting column is of a hollow cylindrical structure, a clamping column is arranged above the connecting column, four limiting holes are uniformly formed in the outer surface of the clamping column, a clamping groove also extends upwards from the upper end of each limiting hole, a fixing column is arranged above the clamping column, a step is arranged between the fixing column and the clamping column, the fixing column is of a horn-shaped structure with a circular through hole in the middle, a mounting opening is also formed in the upper end of the fixing column, the mounting opening is of a hollow cylindrical structure, and a plurality of mounting holes are formed in the mounting opening; the outer sliding sleeve of base is equipped with the clamp block, the base internal fixation has the mould frock.
Through adopting above-mentioned technical scheme, fix the base in the axis of rotation of fine boring machine, press from both sides tight piece position through the control and come to press from both sides tight the bearing, the mould frock is for dismantling the setting, guarantees that clamping jaw mould can press from both sides the bearing homoenergetic of various sizes and get.
The utility model discloses a further set up to: the clamping block is of a circular ring structure, the inner diameter of the lower end of the clamping block is matched with the outer diameter of the clamping column, the inclined angle of the inner wall of the upper opening of the clamping block is matched with the outer surface of the fixing column, and the contact surface is more than eighty-five percent of the outer surface of the fixing column in a fitting state.
By adopting the technical scheme, the clamping blocks and the base which are matched with each other ensure that the four units can be contracted, so that the clamping effect is achieved; the area of more than eighty-five percent of the bonding can ensure that the whole device can be bonded very stably without accidents such as breakage and the like during clamping.
The utility model discloses a further set up to: the clamping block is also provided with a limiting block matched with the limiting hole, and the size of the limiting block is smaller than that of the limiting hole.
Through adopting above-mentioned technical scheme, the stopper can slide in spacing downthehole, can let the tight piece of clamp remove, realizes pressing from both sides tightly and relax of clamping jaw mould.
The utility model discloses a further set up to: the clamping groove extends to the mounting opening from the limiting hole, the upper end of the base is evenly divided into units, and the mounting hole is located in the middle of the four units of the mounting opening.
Through adopting above-mentioned technical scheme, four units are the state of opening under natural state, can put into the bearing that needs press from both sides tightly, and the setting of mounting hole then is the installation mould frock of being convenient for.
The utility model discloses a further set up to: the die fixture is of a cylindrical structure consisting of four curved surface blocks, each curved surface block is provided with a fixing hole, the fixing holes are matched with the mounting holes, and the die fixture is fixedly connected with the base through bolts.
Through adopting above-mentioned technical scheme, the mould frock that can dismantle for whole mechanism can adapt to the mould frock of various sizes, and application scope is bigger, is convenient for daily maintenance and cleanness moreover.
The utility model discloses a further set up to: the outer diameter of the connecting column is larger than that of the clamping column, the outer diameter of the connecting column is larger than the inner diameter of the lower end of the clamping block, and the clamping block is in a clamping state and is in contact with the connecting column.
To sum up, the utility model discloses following beneficial effect has: the clamping blocks and the base which are matched with each other ensure that the four units can be contracted, so that the clamping effect is achieved; the area of the bonding is more than eighty-five percent, so that the whole device can be bonded very stably, and accidents such as breakage and the like can not occur during clamping; the clamping blocks and the base which are matched with each other ensure that the four units can be contracted, so that the clamping effect is achieved; the area of the bonding is more than eighty-five percent, so that the whole device can be bonded very stably, and accidents such as breakage and the like can not occur during clamping; the limiting block can slide in the limiting hole, so that the clamping block can move to clamp and release the clamping jaw die; the four units are in an opened state in a natural state, a bearing needing to be clamped can be placed in the four units, and the installation of the die tool is facilitated due to the arrangement of the installation holes; the detachable die tool enables the whole mechanism to be suitable for die tools of various sizes, is wider in application range, and facilitates daily maintenance and cleaning.
Drawings
Fig. 1 is a schematic structural diagram of a clamping jaw tool for a numerical control fine boring machine provided by the utility model.
Fig. 2 is a cross-sectional view of a clamping jaw tool for a numerical control fine boring machine provided by the utility model.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 1-2, the utility model provides a clamping jaw frock for numerical control fine boring machine, including base 1, base 1 includes the spliced pole 11 of bottom, spliced pole 11 is hollow cylinder structure, be tight post 12 of clamp above the spliced pole 11, four spacing holes 13 have evenly been seted up to the tight post 12 surface of clamp, the upper end of spacing hole 13 still upwards extends has clamping groove 14, be provided with fixed column 15 above tight post 12 of clamp, have a step between fixed column 15 and the tight post 12 of clamp, fixed column 15 is the horn type structure that the middle part has circular through-hole, fixed column 15 upper end still is provided with installing port 16, installing port 16 is hollow cylinder structure, be provided with a plurality of mounting holes on installing port 16; the outer sliding sleeve of base 1 is equipped with and presss from both sides tight piece 2, base 1 internal fixation has mould frock 3.
The utility model discloses a further set up to: the clamping block 2 is of a circular ring structure, the inner diameter of the lower end of the clamping block 2 is matched with the outer diameter of the clamping column 12, the inclined angle of the inner wall of the upper opening of the clamping block 2 is matched with the outer surface of the fixing column 15, and the contact surface is more than eighty five percent of the outer surface of the fixing column in a fitting state.
The utility model discloses a further set up to: the clamping block 2 is further provided with a limiting block matched with the limiting hole 13, and the size of the limiting block is smaller than that of the limiting hole.
The utility model discloses a further set up to: the clamping groove 14 extends from the limiting hole 13 to an installation opening 16, the upper end of the base 1 is evenly divided into units, and the installation hole is located in the middle of four units of the installation opening 16.
The utility model discloses a further set up to: the die tooling 3 is of a cylindrical structure consisting of four curved surface blocks, each curved surface block is provided with a fixing hole, the fixing holes are matched with the mounting holes, and the die tooling 3 is fixedly connected with the base 1 through bolts.
The utility model discloses a further set up to: the outer diameter of the connecting column 11 is larger than the outer diameter of the clamping column 12, the outer diameter of the connecting column 11 is larger than the inner diameter of the lower end of the clamping block 2, and the clamping block 2 is in a clamping state and is in contact with the connecting column 11.
The working principle is as follows: fix the base in the axis of rotation of fine boring machine, press from both sides tight piece position through the control and press from both sides and tightly press from both sides the bearing, the mould frock is for dismantling the setting, guarantees that clamping jaw mould can press from both sides the bearing homoenergetic of various sizes and get.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a clamping jaw frock for numerical control finish boring machine, includes base (1), its characterized in that: the base (1) comprises a connecting column (11) at the bottom, the connecting column (11) is of a hollow cylindrical structure, a clamping column (12) is arranged above the connecting column (11), four limiting holes (13) are uniformly formed in the outer surface of the clamping column (12), a clamping groove (14) also extends upwards from the upper end of each limiting hole (13), a fixing column (15) is arranged above the clamping column (12), a step is arranged between the fixing column (15) and the clamping column (12), the fixing column (15) is of a horn-shaped structure with a circular through hole in the middle, a mounting opening (16) is further formed in the upper end of the fixing column (15), the mounting opening (16) is of a hollow cylindrical structure, and a plurality of mounting holes are formed in the mounting opening (16); the outer sliding sleeve of the base (1) is provided with a clamping block (2), and a die tool (3) is fixed in the base (1).
2. The clamping jaw tool for the numerical control fine boring machine as claimed in claim 1, characterized in that: the clamping block (2) is of a circular ring structure, the inner diameter of the lower end of the clamping block (2) is matched with the outer diameter of the clamping column (12), the inclined angle of the inner wall of the upper opening of the clamping block (2) is matched with the outer surface of the fixing column (15), and the contact surface is more than eighty five percent of the outer surface of the fixing column in a fitting state.
3. The clamping jaw tool for the numerical control fine boring machine as claimed in claim 2, characterized in that: the clamping block (2) is further provided with a limiting block matched with the limiting hole (13), and the size of the limiting block is smaller than that of the limiting hole.
4. The clamping jaw tool for the numerical control fine boring machine as claimed in claim 1, characterized in that: the clamping groove (14) extends from the limiting hole (13) to a mounting opening (16) and evenly divides the upper end of the base (1) into a plurality of units, and the mounting hole is positioned in the middle of the four units of the mounting opening (16).
5. The clamping jaw tool for the numerical control fine boring machine as claimed in claim 1, characterized in that: the die fixture (3) is of a cylindrical structure consisting of four curved surface blocks, each curved surface block is provided with a fixing hole, the fixing holes are matched with the mounting holes, and the die fixture (3) is fixedly connected with the base (1) through bolts.
6. The clamping jaw tool for the numerical control fine boring machine as claimed in claim 1, characterized in that: the outer diameter of the connecting column (11) is larger than the outer diameter of the clamping column (12), the outer diameter of the connecting column (11) is larger than the inner diameter of the lower end of the clamping block (2), and the clamping block (2) is in a clamping state and is in contact with the connecting column (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023314260.6U CN214212268U (en) | 2020-12-31 | 2020-12-31 | Clamping jaw tool for numerical control fine boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023314260.6U CN214212268U (en) | 2020-12-31 | 2020-12-31 | Clamping jaw tool for numerical control fine boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214212268U true CN214212268U (en) | 2021-09-17 |
Family
ID=77707644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023314260.6U Active CN214212268U (en) | 2020-12-31 | 2020-12-31 | Clamping jaw tool for numerical control fine boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214212268U (en) |
-
2020
- 2020-12-31 CN CN202023314260.6U patent/CN214212268U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102263072B1 (en) | Quick Work Holder Clamp Device | |
| CN107363279B (en) | Adjustable multifunctional hydraulic fixture of numerical control lathe | |
| CN204396901U (en) | A kind of four station numerically controlled lathe Quick replaceable drill bit fixtures | |
| CN214212268U (en) | Clamping jaw tool for numerical control fine boring machine | |
| CN201179565Y (en) | Three-jaw chuck | |
| CN201091946Y (en) | Fixture for tapping machine | |
| CN217290946U (en) | Clamp for laser cutting | |
| CN212019425U (en) | Clamp for machining retainer | |
| CN212240194U (en) | Thin wall casing damping clamping device with adjustable | |
| CN210413617U (en) | Thin-wall part drilling clamp | |
| CN209811753U (en) | Four-axis machining center frock quick change anchor clamps | |
| CN211192971U (en) | Clamp for lathe | |
| CN209319307U (en) | Less than 10 millimeters axle ends of diameter machine self-centering fixture | |
| CN209503555U (en) | A kind of inner circle stationary fixture | |
| CN215699819U (en) | Quick positioning and clamping device for end face machining of thin-wall valve body | |
| CN220679594U (en) | Machine tool fixture for external thread machining | |
| CN216729573U (en) | Special fixture for turning titanium alloy thin-walled workpiece | |
| CN215468583U (en) | Quick self-centering clamping device of gear shaping machine | |
| CN213164134U (en) | Disc type cylinder clamping mechanism for automatic tapping machine | |
| CN218460910U (en) | Internal support type positioning fixture for circular through hole workpiece | |
| CN219853223U (en) | High-precision machine tool clamp | |
| CN220660016U (en) | Clamp for circular arc plate with taper | |
| CN219665838U (en) | Milling machine fixture | |
| CN208496417U (en) | A kind of axial workpiece annular knurl key fixture | |
| CN219310745U (en) | Thin-wall cylindrical part machining tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |