CN217667874U - Height-adjustable machine tool knife rest for numerical control machine tool - Google Patents
Height-adjustable machine tool knife rest for numerical control machine tool Download PDFInfo
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- CN217667874U CN217667874U CN202222084205.5U CN202222084205U CN217667874U CN 217667874 U CN217667874 U CN 217667874U CN 202222084205 U CN202222084205 U CN 202222084205U CN 217667874 U CN217667874 U CN 217667874U
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Abstract
The utility model discloses a height-adjustable's lathe knife rest for digit control machine tool relates to lathe knife rest technical field, including the device main part, one side at device main part top is provided with elevating system, elevating system's top is connected with the diaphragm, elevating system is used for adjusting the height of diaphragm, one side of diaphragm is connected with the installation sleeve pipe, the inside activity of installation sleeve pipe is pegged graft and is had the numerical control tool bit. Rotate through opening motor drive gear, the rolling disc promotes the slide bar through the arc spout when the pivoted, promotes the slide bar and drives the inside that spacing sleeve descends and insert the locking slot at the inside slip of locking slot, and four locking slot cooperate four spacing sleeves respectively to lock the numerical control tool bit in four directions to let the more firm of numerical control tool bit installation, stability when promoting the numerical control tool bit use, and then promote the practicality of this knife rest.
Description
Technical Field
The utility model relates to a lathe knife rest technical field specifically is a height-adjustable's lathe knife rest for digit control machine tool.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system, the control system can logically process a program specified by a control code or other symbolic instructions, decode the program, represent the coded digital, and input the decoded program into a numerical control device through an information carrier, the numerical control machine tool well solves the problems of complex, precise, small-batch and various parts processing, is a flexible and high-efficiency automatic machine tool, represents the development direction of modern machine tool control technology, and is a typical electromechanical integrated product, and comprises a numerical control tool rest used for fixing a numerical control tool bit.
According to the search discovery, chinese patent with patent number CN208826057U discloses knife rest for digit control machine tool, through the starter motor, makes the motor drive first gear rotatory through the shaft coupling after normally working, and first gear drives the second gear and carries out anticlockwise rotation, and the second gear drives connecting rod anticlockwise rotation through first pivot, and the connecting rod drives the fixture block through the third pivot and moves to the inner chamber of knife rest head and contact and lock fixedly with the digit control tool bit.
To above-mentioned technique, the inventor thinks, fixes through the mode of direct contact between the fixture block numerical control tool bit, because do not carry out spacing lock to the numerical control tool bit, leads to the fixed effect of numerical control tool bit not good, leads to the numerical control tool bit still to have the hidden danger of rocking when using, influences the practicality of this knife rest.
Therefore, the height-adjustable machine tool rest for the numerical control machine tool solves the problems.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
The utility model aims at providing a height-adjustable's lathe knife rest for digit control machine tool in order to compensate prior art not enough.
Technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a height-adjustable's lathe knife rest for digit control machine tool, includes the device main part, one side at device main part top is provided with elevating system, elevating system's top is connected with the diaphragm, elevating system is used for adjusting the height of diaphragm, one side of diaphragm is connected with the installation sleeve pipe, the inside activity of installation sleeve pipe is pegged graft and is had the numerical control tool bit, the surface of installation sleeve pipe is personally submitted annular equidistance and is provided with four locking mechanical system, four locking mechanical system all extends to the inside of installation sleeve pipe and is connected with the numerical control tool bit, four locking mechanical system is used for locking the numerical control tool bit, the sheathed tube surface of installation is provided with actuating mechanism, four locking mechanical system all is connected with actuating mechanism, actuating mechanism is used for driving four locking mechanical system and locks the numerical control tool bit.
Foretell, locking mechanical system includes locking draw-in groove, spacing sleeve, locking inserted bar and promotes the slide bar, the surface at the numerical control tool bit is seted up to the locking draw-in groove, spacing sleeve connects the surface at the installation sleeve pipe, locking inserted bar sliding connection is in spacing sleeve's inside, the bottom of locking inserted bar extends to the installation sleeve pipe inside and the activity is pegged graft in the inside of locking draw-in groove, logical groove has been seted up to one side of spacing sleeve, it is connected with the locking inserted bar to promote the slide bar, it extends to spacing sleeve's outside through leading to the groove to promote the slide bar.
Foretell, actuating mechanism includes rolling disc, four arc spouts and interior ring gear, the rolling disc rotates to be connected at the surface of installation sleeve pipe, four the arc spout is the annular equidistance and sets up in the inside of rolling disc, promote slide bar sliding connection in the inside of one of them arc spout, interior ring gear is connected in one side of rolling disc.
The driving mechanism further comprises a motor and a gear, the motor is arranged on the outer surface of the mounting sleeve, the gear is connected to an output shaft of the motor, and the outer surface of the gear is meshed with the inner wall of the inner gear ring.
Foretell, elevating system includes mount pad, mounting groove and cylinder, one side at device main part top is connected to the mount pad, the top at the mount pad is seted up to the mounting groove, the cylinder sets up the inside at the mounting groove, the output shaft of cylinder is connected with the bottom of diaphragm.
The lifting mechanism further comprises two limiting insertion rods and two limiting insertion slots, the two limiting insertion slots are formed in the top of the mounting seat, the two limiting insertion rods are movably inserted into the two limiting insertion slots respectively, and the top ends of the two limiting insertion rods are connected with the bottom of the transverse plate.
Has the advantages that:
compared with the prior art, this height-adjustable's lathe knife rest for digit control machine tool possesses following beneficial effect:
1. the utility model discloses an open motor drive gear and rotate, the gear drives the rolling disc through interior ring gear and rotates, the rolling disc promotes the slide bar through the arc spout when the pivoted, promote the slide bar and drive the inside that stop sleeve descends and insert the locking draw-in groove at the inside slip of locking draw-in groove, thereby lock the numerical control tool bit, four locking draw-in grooves cooperate four stop sleeve respectively to lock the numerical control tool bit in four directions, thereby let the more firm of numerical control tool bit installation, stability when promoting the use of numerical control tool bit, and then promote the practicality of this knife rest.
2. The utility model discloses an open the cylinder and can drive the diaphragm and lift up, two spacing inserted bars slide respectively in two spacing slots inside simultaneously to spacing the diaphragm lets the diaphragm rise steadily, and then let the diaphragm highly be convenient for adjust when using, flexibility when promoting the knife rest.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic position diagram of the locking mechanism and the driving mechanism of the present invention;
fig. 3 is an exploded view of the driving mechanism and the locking mechanism of the present invention;
fig. 4 is a schematic cross-sectional view of the locking mechanism of the present invention;
fig. 5 is an exploded schematic view of the lifting mechanism of the present invention.
In the figure: 1. a device main body; 2. a lifting mechanism; 201. a mounting seat; 202. mounting grooves; 203. a cylinder; 204. limiting slots; 205. a limiting inserted rod; 3. a transverse plate; 4. installing a sleeve; 5. a numerical control cutter head; 6. a locking mechanism; 601. locking the clamping groove; 602. a limiting sleeve; 603. locking the inserted rod; 604. pushing the sliding rod; 7. a drive mechanism; 701. rotating the disc; 702. an arc-shaped chute; 703. an inner gear ring; 704. a motor; 705. a gear.
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 efforts all belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a height-adjustable's lathe knife rest for digit control machine tool, including device main part 1, one side at 1 top of device main part is provided with elevating system 2, elevating system 2's top is connected with diaphragm 3, elevating system 2 is used for adjusting the height of diaphragm 3, one side of diaphragm 3 is connected with installation sleeve 4, the inside activity of installation sleeve 4 is pegged graft and is had numerical control tool bit 5, the surface of installation sleeve 4 is personally submitted the annular equidistance and is provided with four locking mechanical system 6, four locking mechanical system 6 all extend to installation sleeve 4's inside and are connected with numerical control tool bit 5, four locking mechanical system 6 are used for locking numerical control tool bit 5, installation sleeve 4's surface is provided with actuating mechanism 7, four locking mechanical system 6 all are connected with actuating mechanism 7, actuating mechanism 7 is used for driving four locking mechanical system 6 and locks numerical control tool bit 5.
When installing numerical control tool bit 5, the staff inserts numerical control tool bit 5 to the inside of installation sleeve 4, later the staff opens actuating mechanism 7, actuating mechanism 7 will drive four locking mechanical system 6 and insert the inside to numerical control tool bit 5 from four directions and lock, thereby stabilize the installation to numerical control tool bit 5, and then the stability when promoting numerical control tool bit 5 installation, avoid numerical control tool bit 5 to rock when using, highly being convenient for adjust when making numerical control tool bit 5 use through elevating system 2's setting.
As shown in fig. 2-3, the locking mechanism 6 includes a locking slot 601, a limiting sleeve 602, a locking inserted rod 603 and a pushing sliding rod 604, the locking slot 601 is disposed on an outer surface of the digital controlled cutter head 5, the limiting sleeve 602 is connected to an outer surface of the mounting sleeve 4, the locking inserted rod 603 is slidably connected to an inner portion of the limiting sleeve 602, a bottom end of the locking inserted rod 603 extends to the inner portion of the mounting sleeve 4 and is movably inserted into the locking slot 601, a through slot is disposed on one side of the limiting sleeve 602, the pushing sliding rod 604 is connected to the locking inserted rod 603, the pushing sliding rod 604 extends to an outer portion of the limiting sleeve 602 through the through slot, the driving mechanism 7 includes a rotating disk 701, four arc-shaped sliding slots 702 and an inner toothed ring 703, the rotating disk 701 is rotatably connected to the outer surface of the mounting sleeve 4, the four arc-shaped sliding slots 702 are disposed in the rotating disk 701 in an annular equidistant manner, the pushing sliding rod 604 is slidably connected to an inner portion of one of the arc-shaped sliding slots 702, the inner toothed ring 703 is connected to one side of the rotating disk 701, the driving mechanism 7 further includes a motor 704 and a gear 705, the motor 704 is disposed on an outer surface of the mounting sleeve 4, the outer surface of the gear 705, the outer surface of the inner toothed ring 703 is engaged with an inner wall of the inner toothed ring 703.
The gear 705 is driven to rotate by opening the motor 704, the gear 705 drives the rotating disc 701 to rotate through the inner gear ring 703, the rotating disc 701 pushes the pushing sliding rod 604 through the arc sliding groove 702 while rotating, the pushing sliding rod 604 drives the limiting sleeve 602 to slide and descend in the locking clamping groove 601 and insert into the locking clamping groove 601, and therefore the numerical control tool bit 5 is locked, installation of the numerical control tool bit 5 is more stable, and stability of the numerical control tool bit 5 during use is improved.
As shown in fig. 4, the lifting mechanism 2 includes a mounting seat 201, a mounting groove 202 and an air cylinder 203, the mounting seat 201 is connected to one side of the top of the device main body 1, the mounting groove 202 is provided at the top of the mounting seat 201, the air cylinder 203 is provided inside the mounting groove 202, an output shaft of the air cylinder 203 is connected to the bottom of the transverse plate 3, the lifting mechanism 2 further includes two limit insertion rods 205 and two limit insertion grooves 204, the two limit insertion grooves 204 are provided at the top of the mounting seat 201, the two limit insertion rods 205 are movably inserted into the two limit insertion grooves 204 respectively, and the top ends of the two limit insertion rods 205 are connected to the bottom of the transverse plate 3.
Can drive diaphragm 3 and lift up through opening cylinder 203, two spacing inserted bars 205 slide respectively inside two spacing slots 204 simultaneously to it stably rises to let diaphragm 3 spacing to let diaphragm 3 highly be convenient for adjust when using.
The working principle is as follows: when installing numerical control tool bit 5, the staff inserts numerical control tool bit 5 to the inside of installation sleeve 4, later the staff opens motor 704 drive gear 705 and rotates, gear 705 drives rolling disc 701 through interior ring gear 703 and rotates, rolling disc 701 promotes through arc spout 702 promotion push slide bar 604 when the pivoted, it drives spacing sleeve 602 and slides and descend and insert the inside of locking slot 601 inside locking slot 601 to promote slide bar 604, thereby lock numerical control tool bit 5, four locking slot 601 cooperate four spacing sleeve 602 respectively and lock numerical control tool bit 5 in four directions, thereby let the more firm of numerical control tool bit 5 installation, stability when promoting numerical control tool bit 5 to use, and then promote the practicality of this tool bit, can drive diaphragm 3 through opening cylinder 203 and lift, two spacing inserted bar 205 slide respectively in two spacing slots 204 insidely simultaneously, thereby to diaphragm 3 spacing let diaphragm 3 stably rise, and then let diaphragm 3 highly convenient when using adjust, the flexibility when promoting the tool bit.
It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise expressly specified or limited, the terms "fixedly disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or may be detachably connected, or may be integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to 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.
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 (6)
1. The utility model provides a height-adjustable's lathe knife rest for digit control machine tool, includes device main part (1), its characterized in that: one side at device main part (1) top is provided with elevating system (2), the top of elevating system (2) is connected with diaphragm (3), elevating system (2) are used for adjusting the height of diaphragm (3), one side of diaphragm (3) is connected with installation sleeve pipe (4), the inside activity of installation sleeve pipe (4) is pegged graft and is had numerical control tool bit (5), the surface of installation sleeve pipe (4) is personally submitted the annular equidistance and is provided with four locking mechanical system (6), four locking mechanical system (6) all extend to the inside of installation sleeve pipe (4) and are connected with numerical control tool bit (5), four locking mechanical system (6) are used for locking numerical control tool bit (5), the surface of installation sleeve pipe (4) is provided with actuating mechanism (7), four locking mechanical system (6) all are connected with actuating mechanism (7), actuating mechanism (7) are used for driving four locking mechanical system (6) and lock numerical control tool bit (5).
2. The height-adjustable machine tool post for a numerically controlled machine tool according to claim 1, characterized in that: locking mechanical system (6) are including locking draw-in groove (601), spacing sleeve (602), locking inserted bar (603) and promotion slide bar (604), the surface at numerical control tool bit (5) is seted up in locking draw-in groove (601), the surface at installation sleeve (4) is connected in spacing sleeve (602), locking inserted bar (603) sliding connection is in the inside of spacing sleeve (602), the bottom of locking inserted bar (603) extends to the inside of installation sleeve (4) and the activity is pegged graft in the inside of locking draw-in groove (601), logical groove has been seted up to one side of spacing sleeve (602), it is connected with locking inserted bar (603) to promote slide bar (604), it extends to the outside of spacing sleeve (602) through leading to push slide bar (604).
3. The height-adjustable tool rest for a numerical control machine according to claim 2, characterized in that: actuating mechanism (7) include rolling disc (701), four arc spout (702) and interior ring gear (703), rolling disc (701) rotate to be connected at the surface of installation sleeve pipe (4), four arc spout (702) are the inside that the annular equidistance was seted up in rolling disc (701), promote slide bar (604) sliding connection in the inside of one of them arc spout (702), one side at rolling disc (701) is connected in interior ring gear (703).
4. The height-adjustable machine tool post for a numerical control machine tool according to claim 3, characterized in that: the driving mechanism (7) further comprises a motor (704) and a gear (705), the motor (704) is arranged on the outer surface of the mounting sleeve (4), the gear (705) is connected to an output shaft of the motor (704), and the outer surface of the gear (705) is meshed with the inner wall of the inner gear ring (703).
5. The height-adjustable machine tool post for a numerical control machine tool according to claim 4, characterized in that: elevating system (2) are including mount pad (201), mounting groove (202) and cylinder (203), one side at device main part (1) top is connected in mount pad (201), the top at mount pad (201) is seted up in mounting groove (202), cylinder (203) set up the inside at mounting groove (202), the output shaft of cylinder (203) is connected with the bottom of diaphragm (3).
6. The height-adjustable machine tool post for a numerical control machine tool according to claim 5, characterized in that: the lifting mechanism (2) further comprises two limiting insertion rods (205) and two limiting insertion slots (204), the two limiting insertion slots (204) are arranged at the top of the mounting seat (201), the two limiting insertion rods (205) are movably inserted into the two limiting insertion slots (204) respectively, and the top ends of the two limiting insertion rods (205) are connected with the bottom of the transverse plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222084205.5U CN217667874U (en) | 2022-08-09 | 2022-08-09 | Height-adjustable machine tool knife rest for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222084205.5U CN217667874U (en) | 2022-08-09 | 2022-08-09 | Height-adjustable machine tool knife rest for numerical control machine tool |
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| Publication Number | Publication Date |
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| CN217667874U true CN217667874U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222084205.5U Active CN217667874U (en) | 2022-08-09 | 2022-08-09 | Height-adjustable machine tool knife rest for numerical control machine tool |
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| CN (1) | CN217667874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620699A (en) * | 2023-12-14 | 2024-03-01 | 南京普斯曼精密机械有限公司 | Numerical control machine tool for turning and milling composite belt turret |
-
2022
- 2022-08-09 CN CN202222084205.5U patent/CN217667874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620699A (en) * | 2023-12-14 | 2024-03-01 | 南京普斯曼精密机械有限公司 | Numerical control machine tool for turning and milling composite belt turret |
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