CN115007894A

CN115007894A - Frock clamp of car system nylon wheel

Info

Publication number: CN115007894A
Application number: CN202210794163.6A
Authority: CN
Inventors: 李明; 赵竑
Original assignee: Chongqing Beiyi Vehicle Co ltd
Current assignee: Chongqing Beiyi Vehicle Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-09-06

Abstract

The invention discloses a tooling clamp for turning nylon wheels, which comprises a clamp body, a limiting stopper and a lubricator, wherein four groups of positioning blocks are arranged on the outer wall of the clamp body, the limiting stopper is arranged on the outer wall of each positioning block, a turntable is arranged on the inner wall of the clamp body, a limiting groove is formed in the outer wall of the turntable, and the lubricator is arranged on the inner wall of the clamp body. According to the invention, the limiter is arranged to improve the stability of clamping a workpiece, when the nylon wheel is clamped and positioned, the driving shaft is rotated to enable the positioning block to move, when the positioning block moves, the limiter is driven to move, after the limiter moves to drive the antiskid plate to move to the outer wall of the nylon wheel, the miniature electric push rod works to drive the buffer plate to move, after the buffer plate moves to the top of the nylon wheel, the spring is arranged on the outer wall of the shock absorber to push the buffer plate to be attached to the top of the nylon wheel, so that the nylon wheel is limited, the purpose of improving the positioning and clamping of the nylon wheel is achieved, and the sliding position of the nylon wheel can be effectively prevented from influencing the processing efficiency.

Description

Frock clamp of car system nylon wheel

Technical Field

The invention relates to the technical field of tool fixtures, in particular to a tool fixture for turning a nylon wheel.

Background

Add man-hour to the nylon wheel, need use the three-jaw chuck to fix a position the centre gripping to the nylon wheel, make things convenient for equipment to process the nylon wheel, when current three-jaw chuck carries out spacing centre gripping to the nylon wheel to be convenient for improve the spacing effect to the nylon wheel, when the unexpected condition appears, the position of nylon wheel easily slides, influences machining efficiency, consequently needs the structure to improve the spacing effect in nylon wheel position.

The existing tool clamp has the defects that:

patent document CN207077208U discloses a frock clamp for nylon wheel, the protection right includes: the fixture comprises a fixed fixture and a movable fixture, wherein the fixed fixture and the movable fixture are disc-shaped, a plurality of first bosses are uniformly distributed on the inner surface of the fixed fixture, positioning pins are arranged on the first bosses, a plurality of second bosses are uniformly distributed on the inner surface of the movable fixture, and positioning holes corresponding to the positioning pins and penetrating through the movable fixture are formed in the second bosses. The tool clamp for the nylon wheel can ensure that the nylon wheel cannot be subjected to radial and axial external forces during machining and clamping, ensure the dimensional stability and consistency before and after machining of the nylon wheel and finally ensure the dimensional accuracy of the nylon wheel.

However, the fixture of the above publication mainly considers the stability consistency before and after nylon wheel machining, and does not consider the problem of improving the stability of clamping the workpiece.

In view of the above, it is necessary to develop a clamp capable of limiting a workpiece, so as to improve the working efficiency.

Disclosure of Invention

The invention aims to provide a tooling clamp for turning nylon wheels, which aims to solve the problem of improving the clamping stability of workpieces in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a frock clamp for turning nylon wheels comprises a clamp body, a limiting stopper and a lubricator, wherein four groups of positioning blocks are arranged on the outer wall of the clamp body, and the limiting stopper is arranged on the outer wall of each positioning block;

the inner wall of the limiter is provided with a miniature electric push rod, the top end of the miniature electric push rod is provided with a slide block, the inner wall of the slide block is provided with a guide rod in a penetrating manner, the outer wall of the slide block is provided with a limiting plate, the inner wall of the limiting plate is provided with a plurality of groups of vibration absorbers, and the bottom end of each vibration absorber is provided with a buffer plate;

the carousel is installed to the inner wall of anchor clamps body, the outer wall of carousel is equipped with the spacing groove, the lubricator is installed to the inner wall of anchor clamps body, when carrying out centre gripping location to the nylon wheel, rotate the drive shaft and make the locating piece remove, drive the stopper removal when the locating piece removes, the stopper removes and drives the antiskid ribbed tile and remove to the outer wall back of nylon wheel, make miniature electric putter work drive slider at the outer wall vertical migration position of guide arm, it removes to drive the limiting plate when the slider removes, the limiting plate removes and drives the buffer board removal, the buffer board removes to the top back of nylon wheel, the top laminating of spring promotion buffer board and nylon wheel is installed to the shock absorber outer wall, it is spacing to the nylon wheel, reach the purpose that improves nylon wheel location centre gripping, can effectually prevent the unexpected sliding position of nylon wheel, influence machining efficiency.

Preferably, the inner wall of the clamp body is provided with a driving shaft in a penetrating manner, and the driving shaft is positioned on one side of the lubricator.

Preferably, the outer wall of the driving shaft is provided with a small bevel gear, and the driving shaft rotates to drive the rotating position of the small bevel gear.

Preferably, the bottom of the positioning block is provided with a driving block, the driving block conveniently drives the positioning block to move, and the driving block moves to drive the positioning block to move.

Preferably, the front surface of the stopper is provided with the antiskid plate, and the stopper provides an installation space for the antiskid plate.

Preferably, the top of carousel is equipped with the helicla flute, and the drive block bottom meshes with the helicla flute mutually, and the bottom of carousel is installed big bevel gear, and little bevel gear meshes with big bevel gear mutually.

Preferably, the inner wall of anchor clamps body installation spacing, and one side of spacing extends to the inside of spacing groove, rotates the drive shaft and drives the bevel pinion and rotate, drives bevel pinion and rotates when bevel pinion rotates, drives the carousel and rotates when bevel pinion rotates, and the carousel rotates and drives helicla flute rotating position, makes the drive block remove when the helicla flute rotates, and the drive block removes and drives the locating piece shift position and carry out the location centre gripping to the work piece.

Preferably, a liquid storage cylinder is installed on the inner wall of the lubricator, a liquid inlet pipe is installed on the outer wall of the liquid storage cylinder, one end of the liquid inlet pipe extends out of the lubricator, a sealing cover is installed at one end of the liquid inlet pipe, a telescopic rod is installed on the outer wall of the liquid storage cylinder and is positioned on one side of the liquid inlet pipe, a connecting plate is installed at one end of the telescopic rod, a short rod is installed on the outer wall of the connecting plate, one end of the short rod extends into the liquid storage cylinder, a sealing plug is installed at one end of the short rod, when the small bevel gear and the large bevel gear are coated with lubricating oil, the telescopic rod works to drive the connecting plate to move, the connecting plate moves to drive the short rod to move, the sealing plug pushes the sealing plug to move when the short rod moves, the lubricating oil stored in the liquid storage cylinder is pushed to enter the conveying pipe when the short rod moves, the sealing cover seals the liquid inlet pipe, and can prevent the lubricating oil from flowing to the outside through the liquid inlet pipe, lubricating oil enters into the inside back of conveyer pipe and discharges to little bevel gear and big bevel gear meshing department through going out the liquid head, and when little bevel gear and big bevel gear rotated, lubricating oil can be quick scribble at the outer wall of little bevel gear and big bevel gear, reaches the purpose of quick drawing of patterns lubricating oil, can reduce the friction between little bevel gear and the big bevel gear.

Preferably, the conveyer pipe is installed to the outer wall of liquid storage cylinder, and the conveyer pipe is located one side of feed liquor pipe, and liquid outlet head is installed to the one end of conveyer pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the limiter is arranged to improve the stability of clamping a workpiece, when the nylon wheel is clamped and positioned, the driving shaft is rotated to move the positioning block, the positioning block is driven to move when the positioning block moves, the limiter moves to drive the antiskid plate to move to the outer wall of the nylon wheel, the miniature electric push rod works to drive the slide block to vertically move at the outer wall of the guide rod, the slide block drives the limiting plate to move when moving, the limiting plate moves to drive the buffer plate to move, the buffer plate moves to the top of the nylon wheel, the outer wall of the shock absorber is provided with the spring to push the buffer plate to be attached to the top of the nylon wheel, and the nylon wheel is limited, so that the purpose of positioning and clamping the nylon wheel is improved, the accidental sliding position of the nylon wheel can be effectively prevented, and the machining efficiency is influenced;

2. the lubricating device is arranged to coat lubricating oil on the meshing position of the gears, when the small bevel gear and the large bevel gear are coated with the lubricating oil, the telescopic rod works to drive the connecting plate to move, the connecting plate moves to drive the short rod to move, the sealing plug is pushed to move when the short rod moves, the lubricating oil stored in the liquid storage cylinder is pushed to enter the conveying pipe when the sealing plug moves, the sealing cover seals the liquid inlet pipe, the lubricating oil can be prevented from flowing to the outside through the liquid inlet pipe, the lubricating oil is discharged to the meshing position of the small bevel gear and the large bevel gear through the liquid outlet head after entering the conveying pipe, when the small bevel gear and the large bevel gear rotate, the lubricating oil can be quickly coated on the outer walls of the small bevel gear and the large bevel gear, the purpose of quickly demolding the lubricating oil is achieved, and friction between the small bevel gear and the large bevel gear can be reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a portion of the stopper of the present invention;

FIG. 4 is a schematic view of a portion of the lubricator of the present invention;

FIG. 5 is a schematic view of the structure of the dial portion of the present invention.

In the figure: 1. a clamp body; 101. a drive shaft; 2. a bevel pinion gear; 3. positioning blocks; 301. a drive block; 4. a stopper; 401. a miniature electric push rod; 402. a guide bar; 403. a slider; 404. a limiting plate; 405. a shock absorber; 406. a buffer plate; 5. an anti-skid plate; 6. a turntable; 601. a helical groove; 602. a large bevel gear; 7. a limiting frame; 701. a limiting groove; 8. a lubricator; 801. a sealing cover; 802. a liquid inlet pipe; 803. a liquid storage cylinder; 804. a telescopic rod; 805. a connecting plate; 806. a short bar; 807. a sealing plug; 9. a delivery pipe; 901. and a liquid outlet head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1 and 2, a tooling clamp for turning nylon wheels comprises a clamp body 1, a stopper 4 and a lubricator 8, wherein four sets of positioning blocks 3 are mounted on the outer wall of the clamp body 1, the clamp body 1 positions and clamps the nylon wheels through the positioning blocks 3, so that equipment can conveniently process the nylon wheels, the stopper 4 is mounted on the outer wall of the positioning block 3, the positioning blocks 3 provide mounting space for the stopper 4, the stopper 4 can improve the stability of clamping the nylon wheels, a turntable 6 is mounted on the inner wall of the clamp body 1, a limiting groove 701 is formed in the outer wall of the turntable 6, the lubricator 8 is mounted on the inner wall of the clamp body 1, the turntable 6 provides mounting space for the limiting groove 701, the clamp body 1 provides mounting space for the lubricator 8, a driving shaft 101 penetrates through the inner wall of the clamp body 1, the driving shaft 101 is located on one side of the lubricator 8, a bevel pinion 2 is mounted on the outer wall of the driving shaft 101, the rotary driving shaft 101 is rotated to drive the small bevel gear 2 to rotate, the small bevel gear 2 drives the large bevel gear 602 to rotate when rotating, the large bevel gear 602 drives the rotary table 6 to rotate when rotating, the rotary table 6 rotates to drive the rotary position of the spiral groove 601, the spiral groove 601 rotates to drive the driving block 301 to move, the driving block 301 moves to drive the moving position of the positioning block 3 to position and clamp a workpiece, the driving block 301 is installed at the bottom of the positioning block 3, the anti-skid plate 5 is installed on the front surface of the stopper 4, the stopper 4 provides an installation space for the anti-skid plate 5, the spiral groove 601 is arranged at the top of the rotary table 6, the bottom of the driving block 301 is meshed with the spiral groove 601, the large bevel gear 602 is installed at the bottom of the rotary table 6, the small bevel gear 2 is meshed with the large bevel gear 602, the rotary table 6 provides an installation space for the large bevel gear 602, the limiting frame 7 is installed on the inner wall of the clamp body 1, and one side of the limiting frame 7 extends to the inside of the limiting groove 701, the clamp body 1 provides an installation space for the limiting frame 7, and the limiting frame 7 is extended to the inside of the limiting groove 701 and then facilitates the rotation position of the turntable 6 through the limiting groove 701.

Referring to fig. 2 and 3, a micro electric push rod 401 is mounted on the inner wall of a stopper 4, a slider 403 is mounted on the top end of the micro electric push rod 401, a guide rod 402 is mounted on the inner wall of the slider 403 in a penetrating manner, a stopper plate 404 is mounted on the outer wall of the slider 403, a plurality of sets of shock absorbers 405 are mounted on the inner wall of the stopper plate 404, a buffer plate 406 is mounted at the bottom end of the shock absorber 405, when clamping and positioning a nylon wheel, a driving shaft 101 is rotated to drive a small bevel gear 2 to rotate, when the small bevel gear 2 rotates, a large bevel gear 602 rotates, when the large bevel gear 602 rotates, a turntable 6 rotates, the turntable 6 rotates to drive a rotating position of a spiral groove 601, when the spiral groove 601 rotates, a driving block 301 moves, when a positioning block 3 moves, the stopper 4 moves, after the stopper 4 moves to drive an anti-slip plate 5 to move to the outer wall of the nylon wheel, the micro electric push rod 401 works to drive the slider 403 to move vertically on the outer wall of the guide rod 402, slider 403 drives limiting plate 404 when removing and removes, and limiting plate 404 removes and drives buffer board 406 and remove, and after buffer board 406 removed the top of nylon wheel, the spring was installed to shock absorber 405 outer wall and is promoted the top laminating of buffer board 406 and nylon wheel, carries on spacingly to the nylon wheel, reaches the purpose that improves nylon wheel location centre gripping, can effectually prevent the unexpected sliding position of nylon wheel, influences machining efficiency.

Referring to fig. 2, 4 and 5, a liquid storage barrel 803 is installed on the inner wall of a lubricator 8, a liquid inlet pipe 802 is installed on the outer wall of the liquid storage barrel 803, one end of the liquid inlet pipe 802 extends out of the lubricator 8, a sealing cover 801 is installed at one end of the liquid inlet pipe 802, an expansion rod 804 is installed on the outer wall of the liquid storage barrel 803, the expansion rod 804 is located on one side of the liquid inlet pipe 802, a connecting plate 805 is installed at one end of the expansion rod 804, a short rod 806 is installed on the outer wall of the connecting plate 805, one end of the short rod 806 extends into the liquid storage barrel 803, a sealing plug 807 is installed at one end of the short rod 806, a conveying pipe 9 is installed on the outer wall of the liquid storage barrel 803, the conveying pipe 9 is located on one side of the liquid inlet pipe 802, a liquid outlet 901 is installed at one end of the conveying pipe 9, when the small bevel gear 2 and the large bevel gear 602 are coated with lubricating oil, the expansion rod 804 operates to drive the connecting plate 805 to move, the connecting plate 805 to move the short rod 806 to move, promote sealing plug 807 when quarter butt 806 removes, promote the inside lubricating oil that the inside storage of liquid storage cylinder 803 enters into the inside of conveyer pipe 9 when sealing plug 807 removes, sealed lid 801 seals feed liquor pipe 802, can prevent that lubricating oil from going to the external world through the flow of feed liquor pipe 802, lubricating oil enters into and discharges to little bevel gear 2 and big bevel gear 602 meshing department through play liquid head 901 behind the inside of conveyer pipe 9, when little bevel gear 2 rotates with big bevel gear 602, lubricating oil can be quick scribble at the outer wall of little bevel gear 2 and big bevel gear 602, reach the purpose of quick drawing of patterns lubricating oil, can reduce the friction between little bevel gear 2 and the big bevel gear 602.

The working principle is that when the nylon wheel is clamped and positioned, firstly, the driving shaft 101 is rotated to drive the small bevel gear 2 to rotate, the small bevel gear 2 is rotated to drive the large bevel gear 602 to rotate, the large bevel gear 602 is rotated to drive the turntable 6 to rotate, the turntable 6 is rotated to drive the rotary position of the spiral groove 601, when the spiral groove 601 rotates, the driving block 301 moves, the positioning block 3 moves, when the positioning block 3 moves, the limiting device 4 moves to drive the anti-skid plate 5 to move to the outer wall of the nylon wheel, the micro electric push rod 401 works to drive the sliding block 403 to vertically move at the outer wall of the guide rod 402, when the sliding block 403 moves, the limiting plate 404 moves to drive the buffer plate 406 to move, after the buffer plate 406 moves to the top of the nylon wheel, the spring is arranged on the outer wall of the shock absorber 405 to push the buffer plate 406 to be attached to the top of the nylon wheel to limit the nylon wheel, when the small bevel gear 2 and the large bevel gear 602 are coated with lubricating oil, the telescopic rod 804 works to drive the connecting plate 805 to move, the connecting plate 805 moves to drive the short rod 806 to move, the short rod 806 moves to push the sealing plug 807 to move, the sealing plug 807 moves to push the lubricating oil stored in the liquid storage cylinder 803 to enter the conveying pipe 9, the sealing cover 801 seals the liquid inlet pipe 802 to prevent the lubricating oil from flowing to the outside through the liquid inlet pipe 802, the lubricating oil enters the conveying pipe 9 and then is discharged to the meshing part of the small bevel gear 2 and the large bevel gear 602 through the liquid outlet head 901, when the small bevel gear 2 and the large bevel gear 602 rotate, the lubricating oil can be rapidly coated on the outer walls of the small bevel gear 2 and the large bevel gear 602 to achieve the purpose of rapidly demoulding the lubricating oil, friction between the small bevel gear 2 and the large bevel gear 602 can be reduced.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a frock clamp of car system nylon wheel, includes anchor clamps body (1), stopper (4) and lubricator (8), its characterized in that: four groups of positioning blocks (3) are mounted on the outer wall of the clamp body (1), and a limiting stopper (4) is mounted on the outer wall of each positioning block (3);

a miniature electric push rod (401) is installed on the inner wall of the limiting stopper (4), a sliding block (403) is installed at the top end of the miniature electric push rod (401), a guide rod (402) is installed on the inner wall of the sliding block (403) in a penetrating mode, a limiting plate (404) is installed on the outer wall of the sliding block (403), a plurality of groups of vibration absorbers (405) are installed on the inner wall of the limiting plate (404), and a buffer plate (406) is installed at the bottom end of each vibration absorber (405);

the fixture is characterized in that a turntable (6) is installed on the inner wall of the fixture body (1), a limiting groove (701) is arranged on the outer wall of the turntable (6), and a lubricator (8) is installed on the inner wall of the fixture body (1).

2. The tooling clamp for turning the nylon wheel according to claim 1, characterized in that: the inner wall of the clamp body (1) is provided with a driving shaft (101) in a penetrating mode, and the driving shaft (101) is located on one side of the lubricator (8).

3. The tooling clamp for turning the nylon wheel according to claim 2, characterized in that: and a small bevel gear (2) is arranged on the outer wall of the driving shaft (101).

4. The tooling clamp for turning the nylon wheel according to claim 1, characterized in that: and a driving block (301) is installed at the bottom of the positioning block (3).

5. The tooling clamp for turning the nylon wheel according to claim 1, characterized in that: and the front surface of the limiter (4) is provided with an antiskid plate (5).

6. The tooling clamp for turning the nylon wheel according to claim 1, characterized in that: the top of carousel (6) is equipped with helicla flute (601), and drives the meshing mutually of piece (301) bottom and helicla flute (601), and big bevel gear (602) are installed to the bottom of carousel (6), and little bevel gear (2) and big bevel gear (602) mesh mutually.

7. The tooling clamp for turning the nylon wheel according to claim 1, characterized in that: the inner wall of the clamp body (1) is provided with a limiting frame (7), and one side of the limiting frame (7) extends into the limiting groove (701).

8. The tooling clamp for turning the nylon wheel according to claim 1, characterized in that: liquid storage cylinder (803) are installed to the inner wall of lubricator (8), feed liquor pipe (802) are installed to the outer wall of liquid storage cylinder (803), and the inside of lubricator (8) is extended to the one end of feed liquor pipe (802), sealed lid (801) are installed to the one end of feed liquor pipe (802), telescopic link (804) are installed to the outer wall of liquid storage cylinder (803), and telescopic link (804) are located the one side of feed liquor pipe (802), connecting plate (805) are installed to the one end of telescopic link (804), quarter butt (806) are installed to the outer wall of connecting plate (805), and the one end of quarter butt (806) extends to the inside of liquid storage cylinder (803), sealing plug (807) are installed to the one end of quarter butt (806).

9. The tooling clamp for turning the nylon wheel according to claim 8, characterized in that: conveyer pipe (9) are installed to the outer wall of liquid storage barrel (803), and conveyer pipe (9) are located one side of feed liquor pipe (802), and drain head (901) are installed to the one end of conveyer pipe (9).