CN115816108A - Lathe fixture convenient to adjust - Google Patents
Lathe fixture convenient to adjust Download PDFInfo
- Publication number
- CN115816108A CN115816108A CN202211601030.9A CN202211601030A CN115816108A CN 115816108 A CN115816108 A CN 115816108A CN 202211601030 A CN202211601030 A CN 202211601030A CN 115816108 A CN115816108 A CN 115816108A
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- tubular workpiece
- driving
- shell
- wall
- transfer line
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to a lathe fixture convenient to adjust, which comprises a base, wherein an installation frame is fixedly installed on one side of the top of the base, a driving shaft is movably inserted into the top of the installation frame and transversely arranged, one end of the driving shaft is fixedly connected with the output end of an external driving motor, a clamping mechanism is arranged at the other end of the driving shaft, and a conveying mechanism for feeding and discharging a tubular workpiece is slidably arranged on the other side of the top of the base; the driving transmission rod is driven to move by pressing the two L-shaped rods, so that the driving wheel and the corresponding inclined block roll relatively, when the tubular workpiece moves to a set position, the locking block extends out of the shell to cling to the inner wall of the tubular workpiece, the tubular workpiece is fixed in the circumferential direction relative to the shell in a manner of being matched with the roller, and the tubular workpiece is efficiently fixed under the condition that the tubular workpiece is prevented from being deformed and damaged.
Description
Technical Field
The invention relates to the technical field of numerically controlled lathes, in particular to a lathe fixture convenient to adjust.
Background
A numerical control machine is an automated lathe equipped with a program control system capable of logically processing and decoding a program having control codes or other symbolic instructions, represented by coded numbers, input to the numerical control device through an information carrier. After operation processing, the numerical control device sends out various control signals to control the action of the machine tool, and the workpiece is automatically machined according to the shape and the size required by the drawing; the distance between clamping plates used by the conventional numerical control lathe cannot be adjusted, so that only workpieces with the same size can be clamped, workpieces with different sizes cannot be clamped, the diversified requirements of enterprises cannot be met, and a scheme needs to be provided to solve the technical problem;
according to the device, the driving motor drives the first bevel gear to be in meshing transmission with the second bevel gear, so that the driving rod drives the clamping plate to move inwards through the driven rod to clamp workpieces, workpieces with different sizes can be clamped, and diversified requirements of enterprises are met;
however, the device achieves the fixing effect by clamping the outer wall of the workpiece, and when the conventional clamp clamps the tubular workpiece, the workpiece is easy to fall off if the clamping is too loose, and the workpiece is easy to deform and damage if the clamping is too tight; secondly, the mode of going on unloading to tubular workpiece is now to carry out handheld conveying through the manual work, and the process of unloading is comparatively dangerous, and manual feeding needs control tubular workpiece and anchor clamps to align, consumes a large amount of time.
Disclosure of Invention
The technical problem solved by the scheme is as follows:
(1) How to drive the transmission rod to move by arranging the clamping mechanism and pressing the two L-shaped rods so that the transmission wheel and the corresponding inclined block roll relatively, when the tubular workpiece moves to a set position, the locking block extends out of the shell to cling to the inner wall of the tubular workpiece, and the tubular workpiece is fixed relative to the circumferential direction of the shell by matching with the roller wheel, so that the tubular workpiece is efficiently fixed under the condition of avoiding deformation and damage of the tubular workpiece;
(2) How through setting up transport mechanism, because the action of gravity for tubular workpiece and the contact of a plurality of transfer roller, the position of removal seat is adjusted to the cooperation cylinder, thereby plays the effect of carrying on spacing and conveying to tubular workpiece, avoids the artifical process of handing the last unloading of tubular workpiece, reduces artifical injured probability, reduces the artifical process of aliging tubular workpiece and shell simultaneously for the speed of processing to it.
The purpose of the invention can be realized by the following technical scheme: a lathe fixture convenient to adjust comprises a base, wherein a mounting frame is fixedly mounted on one side of the top of the base, a driving shaft is movably inserted into the top of the mounting frame and transversely arranged, one end of the driving shaft is fixedly connected with an output end of an external driving motor, a clamping mechanism is arranged at the other end of the driving shaft, and a conveying mechanism for feeding and discharging a tubular workpiece is slidably arranged on the other side of the top of the base;
fixture include with driving shaft fixed connection's shell, the operation chamber has been seted up to the inside of shell, the middle part activity in operation chamber is provided with the transfer line, the inner wall fixed mounting of shell has two first limiting plates that are used for spacing transfer line, the one end of transfer line is provided with the drive unit who is used for driving the transfer line and removes, and the other end of transfer line is provided with the reset unit who is used for the transfer line to reset, two be provided with two locking units that are used for fixed tubular workpiece about the transfer line symmetry between the first limiting plate.
The invention has further technical improvements that: the shell is cylindric, and the outer wall equidistance of shell is provided with a plurality of groups of leading wheel subassembly, every leading wheel subassembly all is provided with four evenly distributed's gyro wheel on the shell periphery.
The invention has further technical improvements that: the driving unit comprises a driving lever fixedly connected with the transmission rod, the outer wall of the shell is symmetrically provided with two rotating holes about the driving lever, the inner walls of the two rotating holes are rotatably provided with L-shaped rods, one ends of the L-shaped rods are provided with sliding grooves, the two sliding grooves are movably connected with the driving lever, and the other ends of the L-shaped rods extend out of the rotating holes.
The invention has further technical improvements that: the reset unit comprises a guide pipe fixedly connected with the inner wall of the shell, the guide pipe is movably sleeved with the transmission rod, and a thrust spring is elastically arranged in the guide pipe.
The invention has further technical improvements that: the locking unit comprises a plurality of locking blocks movably inserted on the shell, one end of each locking block is fixedly connected with a supporting rod, the bottom of each supporting rod is rotatably provided with a driving wheel, a plurality of inclined blocks are fixedly arranged at positions of the driving rod corresponding to the plurality of driving wheels, and a second limiting plate for limiting the plurality of supporting rods is fixedly arranged between the two first limiting plates; when the tubular workpiece is sleeved on the shell, the tubular workpiece is guided and limited through the guide wheel assemblies, the inner wall of the tubular workpiece is prevented from directly rubbing the shell, when the tubular workpiece moves to a set position, the two L-shaped rods are pressed, the transmission rod is driven to move by matching the sliding grooves and the shifting rods, the transmission wheel and the corresponding inclined block roll relatively, when the tubular workpiece moves to the set position, the locking blocks extend out of the shell, the locking blocks cling to the inner wall of the tubular workpiece for limiting, the roller is matched for fixing the tubular workpiece relative to the circumferential direction of the shell, meanwhile, due to the friction force existing between the locking blocks and the inner wall of the tubular workpiece, the tubular workpiece is prevented from being separated from the shell, the tubular workpiece is efficiently fixed under the condition that the tubular workpiece is prevented from being deformed and damaged, and meanwhile, due to the action of the second limiting plate and the inclined block, the locking blocks are prevented from being contracted back to the original position.
The invention has further technical improvements that: the conveying mechanism comprises a moving seat which is arranged in a sliding mode through a guide rail and a base, two fixing frames are symmetrically arranged at the top of the moving seat, the fixing frames are arranged in an inclined mode, a plurality of conveying rollers are rotatably arranged between the fixing frames and the moving seat, an anti-skidding sleeve is fixedly sleeved on the outer wall of each conveying roller, two servo motors are further embedded in the top of the moving seat, and the two servo motors respectively drive the corresponding conveying rollers through belts and belt pulleys; place the tubulose work piece between two mounts through the manual work, because the action of gravity for tubulose work piece and a plurality of transfer roller contact, the position of removal seat is adjusted to cooperation cylinder, thereby plays the effect of carrying on spacing and conveying to the tubulose work piece, avoids the manual work to hand the process of unloading on the tubulose work piece, reduces artifical injured probability, reduces the manual work simultaneously and aligns the process of tubulose work piece with the shell for the speed to its processing.
The invention has further technical improvements that: the distance between the middle parts of the two fixing frames is smaller than the diameter of the outer wall of the tubular workpiece.
Compared with the prior art, the invention has the beneficial effects that:
when the tubular workpiece fixing device is used, when the tubular workpiece is sleeved on the shell, the tubular workpiece is guided and limited through the guide wheel assemblies, the inner wall of the tubular workpiece is prevented from directly rubbing the shell, the two L-shaped rods are pressed in the process that the tubular workpiece moves to the set position, the transmission rod is driven to move by matching with the sliding chute and the deflector rod, so that the transmission wheel and the corresponding inclined block roll relatively, after the tubular workpiece moves to the set position, the locking blocks extend out of the shell, the inner wall of the tubular workpiece is closely attached and limited by the locking blocks, the tubular workpiece is fixed in the circumferential direction of the shell by matching with the roller, meanwhile, the tubular workpiece is prevented from separating from the shell due to the friction force between the locking blocks and the inner wall of the tubular workpiece, the tubular workpiece is efficiently fixed under the condition that the tubular workpiece is prevented from being deformed and damaged, and meanwhile, the locking blocks are prevented from being contracted back to the original position due to the action of the second limiting plate and the inclined blocks.
When the tubular workpiece feeding and discharging device is used, a tubular workpiece is manually placed between the two fixing frames, the tubular workpiece is in contact with the conveying rollers under the action of gravity, and the position of the moving seat is adjusted by the aid of the air cylinder, so that the tubular workpiece is limited and conveyed, the process of manually holding the tubular workpiece to feed and discharge materials is avoided, the probability of manual injury is reduced, the process of manually aligning the tubular workpiece with the shell is reduced, and the processing speed of the tubular workpiece is increased.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a clamping mechanism according to the present invention;
FIG. 3 is a schematic side view of the clamping mechanism of the present invention;
FIG. 4 is a sectional view of the clamping mechanism of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a transfer mechanism according to the present invention;
fig. 7 is a perspective view of a partial structure of the transfer mechanism of the present invention.
In the figure: 1. a transport mechanism; 2. a base; 3. a cylinder; 4. a material guide chute; 5. a drive shaft; 6. a mounting frame; 7. a clamping mechanism; 101. a movable seat; 102. a servo motor; 103. a conveying roller; 104. a fixed mount; 701. a roller; 702. a housing; 703. an L-shaped rod; 704. a locking unit; 705. a first limit plate; 706. a guide tube; 707. a transmission rod; 708. a second limiting plate; 709. rotating the hole; 710. a deflector rod; 7041. a locking block; 7042. a support bar; 7043. and (5) an oblique block.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a lathe fixture convenient to adjust includes a base 2, an installation frame 6 is fixedly installed on one side of the top of the base 2, a driving shaft 5 is movably inserted into the top of the installation frame 6, the driving shaft 5 is transversely arranged, one end of the driving shaft 5 is fixedly connected with the output end of an external driving motor, a clamping mechanism 7 is arranged on the other end of the driving shaft 5, and a conveying mechanism 1 for feeding and discharging a tubular workpiece is slidably arranged on the other side of the top of the base 2.
Referring to fig. 1 to 4, the clamping mechanism 7 includes a housing 702 fixedly connected to the driving shaft 5, the housing 702 is cylindrical, a plurality of sets of guide wheel assemblies are equidistantly disposed on an outer wall of the housing 702, each guide wheel assembly is provided with four rollers 701 uniformly distributed on a circumferential surface of the housing 702, an operation cavity is disposed inside the housing 702, a driving rod 707 is movably disposed in a middle portion of the operation cavity, two first limiting plates 705 for limiting the driving rod 707 are fixedly mounted on an inner wall of the housing 702, a driving unit for driving the driving rod 707 to move is disposed at one end of the driving rod 707, a resetting unit for resetting the driving rod 707 is disposed at the other end of the driving rod 707, and two locking units 704 for fixing the tubular workpiece are symmetrically disposed between the two first limiting plates 705 with respect to the driving rod 707.
Referring to fig. 4, the driving unit includes a driving lever 710 fixedly connected to a driving rod 707, two rotating holes 709 are symmetrically formed in an outer wall of the housing 702 about the driving lever 710, an L-shaped rod 703 is rotatably disposed on inner walls of the two rotating holes 709, a sliding slot is formed at one end of the L-shaped rod 703, the two sliding slots are movably connected to the driving lever 710, and the other end of the L-shaped rod 703 extends out of the rotating holes 709.
Referring to fig. 4, the above-mentioned reset unit includes a guide tube 706 fixedly connected to the inner wall of the housing 702, the guide tube 706 and the transmission rod 707 are movably sleeved, and a thrust spring is elastically disposed in the guide tube 706.
Referring to fig. 4 and 5, the locking unit 704 includes a plurality of locking blocks 7041 movably inserted into the housing 702, one end of each locking block 7041 is fixedly connected to a supporting rod 7042, a driving wheel is rotatably disposed at the bottom of the supporting rod 7042, a plurality of inclined blocks 7043 are fixedly disposed at positions of the driving rod 707 corresponding to the plurality of driving wheels, and a second limiting plate 708 for limiting the plurality of supporting rods 7042 is fixedly disposed between the two first limiting plates 705; when the tubular workpiece is sleeved on the shell 702, the tubular workpiece is guided and limited by the groups of guide wheel assemblies, so that the inner wall of the tubular workpiece is prevented from directly rubbing the shell 702, when the tubular workpiece moves to a set position, the two L-shaped rods 703 are pressed, the driving rod 707 is driven to move by matching with the sliding chute and the shifting rod 710, so that the driving wheel and the corresponding inclined block 7043 roll relatively, when the tubular workpiece moves to the set position, the locking block 7041 extends out of the shell 702, the inner wall of the tubular workpiece is closely limited by the locking blocks 7041, the tubular workpiece is fixed in the circumferential direction relative to the shell 702 by matching with the roller 701, and meanwhile, due to the friction force between the locking blocks 7041 and the inner wall of the tubular workpiece, the tubular workpiece is prevented from being separated from the shell 702, the tubular workpiece is efficiently fixed under the condition that the tubular workpiece is prevented from being deformed and damaged, and meanwhile, due to the action of the second limiting plate 708 and the inclined block 7043, the locking blocks 7041 are prevented from being contracted back to the original position.
Referring to fig. 6 and 7, the above-mentioned conveying mechanism 1 includes a moving seat 101 slidably disposed with a base 2 through a guide rail, two fixing frames 104 are symmetrically disposed on the top of the moving seat 101, the fixing frames 104 are obliquely disposed, and a plurality of conveying rollers 103 are rotatably disposed between the fixing frames 104 and the moving seat 101, an anti-slip sleeve is fixedly sleeved on the outer wall of the conveying roller 103, two servo motors 102 are further embedded on the top of the moving seat 101, and the two servo motors 102 drive the corresponding conveying rollers 103 through belts and belt pulleys respectively; place the tubular workpiece between two mounts 104 through the manual work, because the action of gravity for tubular workpiece and a plurality of transfer roller 103 contact, the position of removal seat 101 is adjusted to cooperation cylinder 3, thereby play and carry out spacing and conveying's effect to the tubular workpiece, avoid the manual work to hand the process of unloading on the tubular workpiece, reduce artifical injured probability, reduce the manual work simultaneously and align the process of tubular workpiece with shell 702 for the speed to its processing.
Referring to fig. 1, the distance between the middle portions of the two fixing frames 104 is smaller than the diameter of the outer wall of the tubular workpiece.
Referring to fig. 1, the cylinder 3 for driving the moving base 101 is transversely disposed at the bottom of the mounting frame 6, a discharge hole is formed in the middle of the mounting frame 6, a material guide chute 4 is obliquely disposed inside the discharge hole, and the top of the material guide chute 4 is located right below the housing 702; the fallen scraps in the processing of the tubular workpiece are conveniently collected.
The working principle is as follows: when the tubular workpiece feeding device is used, firstly, a tubular workpiece is manually placed between the two fixing frames 104, the tubular workpiece is in contact with the plurality of conveying rollers 103 under the action of gravity, and the position of the movable seat 101 is adjusted by matching with the cylinder 3, so that the tubular workpiece is limited and conveyed, the process of manually holding the tubular workpiece for feeding and discharging is avoided, the probability of manual injury is reduced, the process of manually aligning the tubular workpiece with the shell 702 is reduced, the processing speed of the tubular workpiece is accelerated, meanwhile, the position of the movable seat 101 is adjusted by matching with the cylinder 3 through the reverse rotation of the plurality of conveying rollers 103, and the processed tubular workpiece is convenient to feed; when the tubular workpiece is sleeved on the shell 702, the tubular workpiece is guided and limited by a plurality of groups of guide wheel assemblies, so that the inner wall of the tubular workpiece is prevented from directly rubbing the shell 702, the tubular workpiece is pressed in the process of moving to a set position, the driving rod 707 is driven to move by matching with the sliding chute and the shifting rod 710, so that the driving wheel and the corresponding inclined block 7043 roll relatively, after the tubular workpiece moves to the set position, the locking block 7041 extends out of the shell 702, the inner wall of the tubular workpiece is closely limited by a plurality of locking blocks 7041, the locking blocks 7041 are matched with the roller 701, so that the tubular workpiece is fixed in the circumferential direction relative to the shell 702, meanwhile, due to the friction force existing between the plurality of locking blocks 7041 and the inner wall of the tubular workpiece, the tubular workpiece is prevented from being separated from the shell 702, the tubular workpiece is efficiently fixed under the condition of avoiding deformation and damage of the tubular workpiece, and meanwhile, due to the action of the second limiting plate 708 and the inclined block 7043, the locking blocks 7041 are prevented from being contracted back to the original position, and when the tubular workpiece is taken down, the tubular workpiece is reset by matching with the action of the thrust spring 703 due to separation of the tubular workpiece.
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a turning attachment convenient to adjust, includes base (2), its characterized in that: an installation frame (6) is fixedly installed on one side of the top of the base (2), a driving shaft (5) is movably inserted into the top of the installation frame (6), a clamping mechanism (7) is arranged at one end of the driving shaft (5), and a conveying mechanism (1) for feeding and discharging tubular workpieces is slidably arranged on the other side of the top of the base (2);
clamping mechanism (7) include with driving shaft (5) fixed connection's shell (702), the operation chamber has been seted up to the inside of shell (702), the middle part activity in operation chamber is provided with transfer line (707), the inner wall fixed mounting of shell (702) has two first limiting plate (705) that are used for spacing transfer line (707), the one end of transfer line (707) is provided with the drive unit that is used for driving transfer line (707) to remove, and the other end of transfer line (707) is provided with the reset unit that is used for transfer line (707) to reset, two be provided with two locking units (704) that are used for fixed tubular work piece about transfer line (707) symmetry between first limiting plate (705).
2. An adjustable lathe fixture according to claim 1, characterized in that the outer casing (702) is cylindrical, and the outer wall of the outer casing (702) is provided with a plurality of sets of guide wheel assemblies at equal intervals, and each guide wheel assembly is provided with four rollers (701) uniformly distributed on the circumferential surface of the outer casing (702).
3. The lathe fixture convenient to adjust as claimed in claim 1, wherein the driving unit comprises a driving lever (710) fixedly connected with the driving rod (707), two rotating holes (709) are symmetrically formed in the outer wall of the housing (702) with respect to the driving lever (710), the inner walls of the two rotating holes (709) are rotatably provided with L-shaped rods (703), and one ends of the two L-shaped rods (703) are movably connected with the driving lever (710).
4. The lathe fixture convenient to adjust as claimed in claim 1, wherein the resetting unit comprises a guide tube (706) fixedly connected with the inner wall of the housing (702), the guide tube (706) is movably sleeved with the transmission rod (707), and a thrust spring is elastically arranged in the guide tube (706).
5. The lathe fixture convenient to adjust according to claim 1, wherein the locking unit (704) comprises a plurality of locking blocks (7041) movably inserted on the housing (702), one end of each locking block (7041) is fixedly connected with a supporting rod (7042), the bottoms of the supporting rods (7042) are rotatably provided with driving wheels, a plurality of inclined blocks (7043) are fixedly installed at positions of the driving rods (707) corresponding to the plurality of driving wheels, and a second limiting plate (708) used for limiting the plurality of supporting rods (7042) is fixedly installed between the two first limiting plates (705).
6. The lathe fixture convenient for adjustment according to claim 1, wherein the conveying mechanism (1) comprises a moving seat (101) slidably arranged with the base (2), two fixing frames (104) are symmetrically arranged on the top of the moving seat (101), the fixing frames (104) are obliquely arranged, and a plurality of conveying rollers (103) for conveying the tubular workpiece are rotatably arranged between the fixing frames (104) and the moving seat (101).
7. An adjustable lathe fixture according to claim 6, wherein the distance between the middle parts of the two fixed frames (104) is smaller than the diameter of the outer wall of the tubular workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211601030.9A CN115816108A (en) | 2022-12-13 | 2022-12-13 | Lathe fixture convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211601030.9A CN115816108A (en) | 2022-12-13 | 2022-12-13 | Lathe fixture convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115816108A true CN115816108A (en) | 2023-03-21 |
Family
ID=85547015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211601030.9A Pending CN115816108A (en) | 2022-12-13 | 2022-12-13 | Lathe fixture convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115816108A (en) |
-
2022
- 2022-12-13 CN CN202211601030.9A patent/CN115816108A/en active Pending
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230626 Address after: In the workshop of Leading Film Materials Co., Ltd. at the intersection of Longzihu Road and Tongnenenebb Huainan Road, Xinzhan District, Hefei City, Anhui Province, 230000 Applicant after: Leading Film Materials (Anhui) Co.,Ltd. Address before: 230000 northwest corner of the intersection of Longzihu road and tonghuai South Road, Xinzhan District, Hefei City, Anhui Province Applicant before: Pilot film materials Co.,Ltd. |
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