CN108356297A - A kind of knife rest for lathe - Google Patents
A kind of knife rest for lathe Download PDFInfo
- Publication number
- CN108356297A CN108356297A CN201810267511.8A CN201810267511A CN108356297A CN 108356297 A CN108356297 A CN 108356297A CN 201810267511 A CN201810267511 A CN 201810267511A CN 108356297 A CN108356297 A CN 108356297A
- Authority
- CN
- China
- Prior art keywords
- lead screw
- mobile mechanism
- axis
- worm gear
- knife rest
- 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.)
- Withdrawn
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
- B23Q1/25—Movable or adjustable work or tool supports
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention discloses a kind of knife rest for lathe, include fixed seat, it is characterised in that：Before energy being equipped with above the fixed seat, afterwards, on, lower movement and the mobile mechanism that bite can be fixed, the rotating mechanism that mobile mechanism can be made to rotate is equipped between the mobile mechanism and fixed seat, the auxiliary coaxial with the rotating shaft core of mobile mechanism is equipped in the mobile mechanism to center of circle mechanism, by the rotation for controlling mobile mechanism equipped with rotating mechanism, circular arc cutting is carried out to workpiece to control bite, the position of bite can be controlled by mobile mechanism, by assisting determining center location to center of circle mechanism, so as to cut out the circular arc of different-diameter, and it is simple in structure, it is easy to use.
Description
Technical field
The present invention relates to lathe saddle field, more particularly to a kind of knife rest for lathe.
Background technology
Existing lathe for the arc-shaped workpiece of vehicle generally by the movement of hand-guided XY axis come vehicle go out it is arc-shaped,
Cause precision and efficiency all very low in this way.
So existing lathe saddle needs further improve.
Invention content
Place that purpose of the invention is to overcome the shortcomings in the prior art provides a kind of simple in structure, and user
Just knife rest for lathe.
In order to achieve the above object, the present invention uses following scheme：
A kind of knife rest for lathe includes fixed seat, it is characterised in that：Forward and backward equipped with energy above the fixed seat,
The mobile mechanism that moves up and down and can fix bite, mobile mechanism can be made by being equipped between the mobile mechanism and fixed seat
The rotating mechanism of rotation is equipped with the auxiliary coaxial with the rotating shaft core of mobile mechanism to center of circle mechanism in the mobile mechanism.
A kind of knife rest for lathe as described above, it is characterised in that the rotating mechanism includes the snail being arranged in fixed seat
Worm and gear case is equipped with worm gear chamber in the worm gear case, and worm screw chamber, the worm gear chamber and snail are equipped with by the worm gear chamber
Rod cavity is connected, and is equipped with bearing in the worm gear intracavitary, axis is equipped in the bearing, is arranged with worm gear on the shaft,
Worm screw is equipped with by second bearing between the worm screw cavity wall, swing handle, institute are equipped on the worm and gear box outer wall
The axis for stating swing handle is connected with one end of worm screw, and the worm gear is meshed with worm screw, and the mobile mechanism is arranged in axis
Top.
A kind of knife rest for lathe as described above, it is characterised in that the mobile mechanism includes the lead screw being arranged at the top of axis
Case is equipped with elongated slot in the lead screw case, the first lead screw is equipped with by second bearing between the elongated slot inner wall, in the silk
Rod box outer wall is equipped with the second swing handle, and the axis of second swing handle is connected with one end of the first lead screw, described
Movable block is movably equipped in elongated slot, the movable block is connect with the first wire rod thread, and guide groove is equipped in the movable block,
The second lead screw is equipped with by second bearing between the guide groove inner wall, third turning handle is equipped on the movable block outer wall
Hand is connected in the axis of the third swing handle with one end of the second lead screw, and being movably equipped in the guide groove can fix
The folder knife rest of bite, the folder knife rest are connect with the second wire rod thread, and center of circle mechanism is arranged on lead screw case in the auxiliary.
A kind of knife rest for lathe as described above, it is characterised in that the auxiliary includes to be arranged in lead screw case to center of circle mechanism
On the second guide groove, the lead screw case position corresponding with the second guide groove is equipped with threaded hole, the threaded hole and the
Two guide grooves communicate, and l-shaped rod is movably equipped in second guide groove, and the l-shaped rod position concentric with axis is equipped with
To cutter head, fore-set is equipped in the threaded hole, the fore-set is threadedly coupled with threaded hole, and the fore-set outer end is equipped with rotation
Button.
In conclusion advantage is the present invention compared with the existing technology：
The present invention justifies workpiece to control bite by controlling the rotation of mobile mechanism equipped with rotating mechanism
Arc is cut, and the position of bite can be controlled by mobile mechanism, and center location is determined to center of circle mechanism by assisting, to
The circular arc of different-diameter can be cut out, and simple in structure, it is easy to use.
Description of the drawings
Fig. 1 is one of the stereoscopic schematic diagram of the present invention；
Fig. 2 is the two of the stereoscopic schematic diagram of the present invention；
Fig. 3 is the exploded isometric schematic diagram of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：
A kind of knife rest for lathe includes fixed seat 1, be equipped with above the fixed seat 1 can front, rear, top, and bottom it is mobile and
The mobile mechanism 2 that bite can be fixed is equipped with turn that mobile mechanism 2 can be made to rotate between the mobile mechanism 2 and fixed seat 1
Motivation structure 3 is equipped with the auxiliary coaxial with the rotating shaft core of mobile mechanism 2 to center of circle mechanism 4 in the mobile mechanism 2, makes
Used time carries out circular arc cutting to control bite by controlling the rotation of mobile mechanism 2 equipped with rotating mechanism 3 to workpiece,
The position that bite can be controlled by mobile mechanism 2 determines center location by assisting to center of circle mechanism 4, so as to
The circular arc of different-diameter is cut out, and simple in structure, it is easy to use.
Rotating mechanism 3 of the present invention includes the worm gear case 30 being arranged in fixed seat 1, in the worm and gear
It is equipped with worm gear chamber 31 in case 30, worm screw chamber 32 is equipped on 31 side of the worm gear chamber, the worm gear chamber 31 is connected with worm screw chamber 32,
It is equipped with bearing 33 in the worm gear chamber 31, axis 34 is equipped in the bearing 33, worm gear 35 is arranged on the axis 34,
Worm screw 36 is equipped with by second bearing between 32 inner wall of worm screw chamber, turning handle is equipped on 30 outer wall of the worm gear case
The axis of hand 37, the swing handle 37 is connected with one end of worm screw 36, and the worm gear 35 is meshed with worm screw 36, the movement
Mechanism 2 is arranged at the top of axis 34, when in use, the rotation of mobile mechanism 2 is controlled by swing handle 37.
Mobile mechanism 2 of the present invention includes the lead screw case 20 being arranged at 34 top of axis, is set in the lead screw case 20
There is elongated slot 21, the first lead screw 22 is equipped with by second bearing between 21 inner wall of the elongated slot, on 20 outer wall of lead screw case
Equipped with the second swing handle 23, the axis of second swing handle 23 is connected with one end of the first lead screw 22, in the elongated slot
Movable block 28 is movably equipped in 21, the movable block 28 is threadedly coupled with the first lead screw 22, is equipped with and is led in the movable block 28
To slot 24, the second lead screw 25 is equipped with by second bearing between 24 inner wall of the guide groove, on 28 outer wall of the movable block
Equipped with third swing handle 26, it is connected with one end of the second lead screw 25 in the axis of the third swing handle 26, is led described
The folder knife rest 27 of bite can be fixed by being movably equipped with into slot 24, and the folder knife rest 27 is threadedly coupled with the second lead screw 25, described
Center of circle mechanism 4 is arranged on lead screw case 20 in auxiliary, when in use, movable block is controlled by 23 positive and negative rotation of the second swing handle
28 back-and-forth motion controls moving up and down for folder knife rest 27 by third swing handle 26.
Auxiliary of the present invention includes the second guide groove 40 being arranged on lead screw case 20, the silk to center of circle mechanism 4
The position corresponding with the second guide groove 40 of rod box 20 is equipped with threaded hole 41, the threaded hole 41 and 40 phase of the second guide groove
It is logical, it is movably equipped with l-shaped rod 42 in second guide groove 40, the l-shaped rod 42 and the concentric position of axis 34 are equipped with pair
Cutter head 43 is equipped with fore-set 44 in the threaded hole 41, and the fore-set 44 is threadedly coupled with threaded hole 41,44 outer end of the fore-set
It is equipped with knob 45, when in use, by the determining position to cutter head 43, can determine the center location of cut circular arc, then
The front and back position of knife rest 27 is pressed from both sides by adjusting, so that it may to control the diameter of circular arc.
The basic principles and main features and advantages of the present invention of the present invention, the skill of the industry has been shown and described above
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (4)
1. a kind of knife rest for lathe includes fixed seat (1), it is characterised in that：Before the fixed seat (1) top is equipped with energy,
Afterwards, the mobile mechanism (2) that moves up and down and can fix bite is equipped between the mobile mechanism (2) and fixed seat (1)
The rotating mechanism (3) that mobile mechanism (2) can be made to rotate is equipped with the rotation axis with mobile mechanism (2) in the mobile mechanism (2)
The coaxial auxiliary of core is to center of circle mechanism (4).
2. a kind of knife rest for lathe according to claim 1, it is characterised in that the rotating mechanism (3) includes setting solid
Worm gear case (30) in reservation (1) is equipped with worm gear chamber (31), in the worm gear chamber in the worm gear case (30)
(31) other to be equipped with worm screw chamber (32), the worm gear chamber (31) is connected with worm screw chamber (32), is equipped in the worm gear chamber (31)
Bearing (33) is equipped with axis (34) in the bearing (33), worm gear (35) is arranged on the axis (34), in the worm screw chamber
(32) worm screw (36) is equipped with by second bearing between inner wall, swing handle is equipped on the worm gear case (30) outer wall
(37), the axis of the swing handle (37) is connected with one end of worm screw (36), and the worm gear (35) is meshed with worm screw (36),
Top of mobile mechanism (2) setting in axis (34).
3. a kind of knife rest for lathe according to claim 2, it is characterised in that the mobile mechanism (2) includes to be arranged in axis
(34) the lead screw case (20) at the top of is equipped with elongated slot (21) in the lead screw case (20), leads between the elongated slot (21) inner wall
It crosses second bearing and is equipped with the first lead screw (22), be equipped with the second swing handle (23) on lead screw case (20) outer wall, described the
The axis of two swing handles (23) is connected with one end of the first lead screw (22), and movable block is movably equipped in the elongated slot (21)
(28), the movable block (28) is threadedly coupled with the first lead screw (22), and guide groove (24) is equipped in the movable block (28),
The second lead screw (25) is equipped with by second bearing between guide groove (24) inner wall, is equipped on the movable block (28) outer wall
Third swing handle (26) is connected in the axis of the third swing handle (26) with one end of the second lead screw (25), described
The folder knife rest (27) that can fix bite, the folder knife rest (27) and the second lead screw (25) screw thread are movably equipped in guide groove (24)
Center of circle mechanism (4) is arranged on lead screw case (20) in connection, the auxiliary.
4. a kind of knife rest for lathe according to claim 3, it is characterised in that the auxiliary includes to set to center of circle mechanism (4)
The second guide groove (40) on lead screw case (20) is set, on lead screw case (20) position corresponding with the second guide groove (40)
Equipped with threaded hole (41), the threaded hole (41) communicates with the second guide groove (40), movable in second guide groove (40)
Equipped with l-shaped rod (42), the l-shaped rod (42) is equipped with the concentric position of axis (34) to cutter head (43), in the threaded hole
(41) fore-set (44) is equipped in, the fore-set (44) is threadedly coupled with threaded hole (41), and fore-set (44) outer end is equipped with rotation
Button (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810267511.8A CN108356297A (en) | 2018-03-28 | 2018-03-28 | A kind of knife rest for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810267511.8A CN108356297A (en) | 2018-03-28 | 2018-03-28 | A kind of knife rest for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108356297A true CN108356297A (en) | 2018-08-03 |
Family
ID=63001220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810267511.8A Withdrawn CN108356297A (en) | 2018-03-28 | 2018-03-28 | A kind of knife rest for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108356297A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723391A (en) * | 2018-06-05 | 2018-11-02 | 邢建 | A kind of double main shaft double knife towers lathes |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405885A (en) * | 2018-03-26 | 2018-08-17 | 中山市顺羽机电科技有限公司 | A kind of machinery lathe |
-
2018
- 2018-03-28 CN CN201810267511.8A patent/CN108356297A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405885A (en) * | 2018-03-26 | 2018-08-17 | 中山市顺羽机电科技有限公司 | A kind of machinery lathe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723391A (en) * | 2018-06-05 | 2018-11-02 | 邢建 | A kind of double main shaft double knife towers lathes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180803 |