CN210703899U

CN210703899U - Indexing type rapid clamping tool for machining

Info

Publication number: CN210703899U
Application number: CN201921672834.1U
Authority: CN
Inventors: 柯胜康; 曹雄
Original assignee: Changzhou Shijin Precision Machinery Co ltd
Current assignee: Changzhou Shijin Precision Machinery Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-09
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses an indexing type quick clamping tool for machining, the power distribution box comprises a box body, the right side fixedly connected with motor of box inner chamber bottom, the output fixedly connected with action wheel of motor, the left side meshing of action wheel has from the driving wheel, and the inner chamber cover from the driving wheel is equipped with the connecting axle, and the top of connecting axle runs through the box and extends to the top of box, and the axis department cover on connecting axle surface is equipped with the graduated disk, and the surface of connecting axle and the top cover that is located the graduated disk are equipped with the work piece body, the outside fixedly connected with fixed block at box top. The utility model discloses a machined part is processed a processing point on the work piece body, and after the processing was accomplished, it rotated to drive the action wheel through the motor, and the action wheel drives and rotates from the driving wheel, drives the connecting axle from the driving wheel and rotates, and the connecting axle drives the graduated disk and rotates, and the graduated disk drives the work piece body and rotates, and when the ninety degrees backs of work piece body rotation, next processing point can be reachd.

Description

Indexing type rapid clamping tool for machining

Technical Field

The utility model relates to the technical field of machining, specifically be a graduation formula quick clamping frock for machining.

Background

Mechanical parts are also called mechanical elements, are basic elements forming the machinery, are single parts forming the machinery and can not be disassembled, the mechanical parts are subjects of researching and designing mechanical basic parts in various equipment, and are also general names of parts and parts, the mechanical parts are various, when disc-shaped workpieces are machined, some parts need to be machined in an indexing mode, the existing indexing type clamping tool has the phenomenon of complex operation, in addition, the angle is inaccurate during machining, the workpiece machining efficiency is low, and therefore the indexing type quick clamping tool for machining is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a graduation formula presss from both sides tight frock fast for machining possesses quick fixed and the accurate advantage of processing, has solved current graduation formula and has pressed from both sides tight frock and have the phenomenon of operation complicacy, and adding man-hour in addition, the angle is not accurate, causes the problem that work piece machining efficiency is low.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an indexing type rapid clamping tool for machining comprises a box body, wherein a motor is fixedly connected to the right side of the bottom of an inner cavity of the box body, an output end of the motor is fixedly connected with a driving wheel, a driven wheel is meshed with the left side of the driving wheel, a connecting shaft is sleeved in the inner cavity of the driven wheel, the top of the connecting shaft penetrates through the box body and extends to the top of the box body, an indexing disc is sleeved at a middle shaft on the surface of the connecting shaft, a workpiece body is sleeved on the surface of the connecting shaft and positioned at the top of the indexing disc, a fixed block is fixedly connected to the outer side of the top of the box body, a fixed ring is fixedly connected to the inner side of the fixed block, a fixed column is fixedly connected to the inner wall of the fixed ring, a spring is fixedly connected to the left side of the inner cavity of the, one side of the telescopic column, which is far away from the connecting plate, is fixedly connected with a clamping block, and the outer side of the dividing plate is provided with a clamping groove.

Preferably, the top of the surface of the connecting shaft is provided with a thread groove, and the surface of the thread groove is in threaded connection with a nut.

Preferably, the top of the inner cavity of the fixing column and the bottom of the inner cavity are both provided with sliding grooves, the inner cavity of each sliding groove is connected with a sliding block in a sliding mode, and one side, far away from the sliding grooves, of each sliding block is fixedly connected with the connecting plate.

Preferably, bearings are fixedly connected to the middle shaft at the top of the inner cavity of the box body and the middle shaft at the bottom of the inner cavity, and the inner cavity of each bearing is movably connected with the connecting shaft.

Preferably, the two sides of the bottom of the box body are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with anti-slip pads.

(III) advantageous effects

Compared with the prior art, the utility model provides a dividing type quick clamping frock for machining possesses following beneficial effect:

1. the utility model is characterized in that a workpiece body is sleeved on the surface of a connecting shaft and is fixed by a nut, then a processing point on the workpiece body is processed by a processing piece, after the processing is finished, a motor drives a driving wheel to rotate, the driving wheel drives a driven wheel to rotate, the driven wheel drives a connecting shaft to rotate, the connecting shaft drives a dividing disc to rotate, the dividing disc drives the workpiece body to rotate, when the workpiece body rotates ninety degrees, the next processing point can be reached, when the workpiece body rotates more than ninety degrees, the workpiece body can be driven to rotate only by the motor reversing, when a clamping block is clamped with a clamping groove, the workpiece body can be determined to rotate ninety degrees just, thereby the processing is accurate, and through the cooperation of a spring, a user does not need to manually adjust the clamping block, the workpiece body can be limited, the effect of quick location has been reached, has solved the current graduation formula and has pressed from both sides tight frock and have the phenomenon of operating complicacy, and add man-hour in addition, the angle is not accurate, causes the problem that work piece machining efficiency is low.

2. The utility model discloses a set up thread groove and nut, it is convenient fixed with the work piece body, avoided the work piece body can't be fixed, cause the phenomenon of unable processing, through setting up spout and slider, stabilized the work of connecting plate, carried on spacingly to the connecting plate, avoided connecting plate work unstable, through setting up the bearing, stabilized the work of connecting axle, carried out balanced support to the connecting axle, avoided the connecting axle can't carry out work.

Drawings

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

fig. 2 is a schematic view of the structure of the dividing plate of the present invention from above;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the fixing column of the present invention.

In the figure: 1. a box body; 2. a motor; 3. a driving wheel; 4. a driven wheel; 5. a connecting shaft; 6. an index plate; 7. a workpiece body; 8. a nut; 9. a fixed block; 10. a fixing ring; 11. fixing a column; 12. a telescopic column; 13. a clamping block; 14. a card slot; 15. a spring; 16. a connecting plate; 17. a chute; 18. a slider; 19. supporting legs; 20. a non-slip mat.

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 work belong to 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 end", "rear end", "both ends", "one end", "the other end", and the like 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 device or element to be referred 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", "provided", "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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, motor 2, action wheel 3, from driving wheel 4, connecting axle 5, graduated disk 6, workpiece body 7, nut 8, fixed block 9, solid fixed ring 10, fixed column 11, flexible post 12, fixture block 13, draw-in groove 14, spring 15, connecting plate 16, spout 17, slider 18, supporting leg 19 and slipmat 20 part are the general standard or the part that technical personnel in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, an indexing type rapid clamping tool for machining comprises a box body 1, wherein supporting legs 19 are fixedly connected to two sides of the bottom of the box body 1, anti-slip pads 20 are fixedly connected to the bottoms of the supporting legs 19, a motor 2 is fixedly connected to the right side of the bottom of an inner cavity of the box body 1, an output end of the motor 2 is fixedly connected with a driving wheel 3, a driven wheel 4 is meshed with the left side of the driving wheel 3, a connecting shaft 5 is sleeved in an inner cavity of the driven wheel 4, bearings are fixedly connected to a center shaft at the top of the inner cavity of the box body 1 and a center shaft at the bottom of the inner cavity, the inner cavity of each bearing is movably connected with the connecting shaft 5, the working of the connecting shaft 5 is stabilized through the arrangement of the bearings, the connecting shaft 5 is balanced supported, the connecting shaft 5 cannot work, the top of the, the workpiece body 7 is sleeved on the surface of the connecting shaft 5 and positioned at the top of the dividing plate 6, a thread groove is formed in the top of the surface of the connecting shaft 5, a nut 8 is in threaded connection with the surface of the thread groove, the workpiece body 7 is convenient to fix by arranging the thread groove and the nut 8, the phenomenon that the workpiece body 7 cannot be fixed and cannot be processed is avoided, a fixed block 9 is fixedly connected to the outer side of the top of the box body 1, a fixed ring 10 is fixedly connected to the inner side of the fixed block 9, a fixed column 11 is fixedly connected to the inner wall of the fixed ring 10, a spring 15 is fixedly connected to the left side of the inner cavity of the fixed column 11, a connecting plate 16 is fixedly connected to the right side of the spring 15, sliding grooves 17 are formed in the top of the inner cavity of the fixed column 11 and the bottom of the inner cavity, the work of connecting plate 16 has been stabilized, and is spacing to connecting plate 16, has avoided connecting plate 16 work unstability, and connecting plate 16's right side fixedly connected with telescopic column 12, telescopic column 12's right side run through fixed column 11 and extend to the outside of fixed column 11, and telescopic column 12 keeps away from one side fixedly connected with fixture block 13 of connecting plate 16, and draw-in groove 14 has been seted up in the outside of graduated disk 6.

When the machining device is used, the workpiece body 7 is sleeved on the surface of the connecting shaft 5 and is fixed through the nut 8, then a machining point on the workpiece body 7 is machined through a machined part, after machining is finished, the motor 2 is controlled to work through the external controller, the motor 2 drives the driving wheel 3 to rotate, the driving wheel 3 drives the driven wheel 4 to rotate, the driven wheel 4 drives the connecting shaft 5 to rotate, the connecting shaft 5 drives the dividing disc 6 to rotate, the dividing disc 6 drives the workpiece body 7 to rotate, when the workpiece body 7 rotates ninety degrees, the next machining point can be reached, when the workpiece body 7 rotates more than ninety degrees, the workpiece body 7 can be driven to rotate only through the reverse rotation of the motor 2, when the clamping block 13 is clamped with the clamping groove 14, the workpiece body 7 can be determined to rotate just ninety degrees, and machining is accurate, and through the cooperation of spring 15, do not need user manual regulation fixture block 13, just can carry on spacingly to work piece body 7, reached the effect of quick location, solved current graduation formula and pressed from both sides tight frock and have the phenomenon of operation complicacy, and add man-hour, the angle is not accurate, cause the problem that work piece machining efficiency is low, the model of peripheral hardware controller is DATA-7311 in this application, and simultaneously, two wiring ends of peripheral hardware controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application.

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

1. The utility model provides an indexing type rapid clamping tool for machining, includes box (1), its characterized in that: the automatic feeding device is characterized in that a motor (2) is fixedly connected to the right side of the bottom of an inner cavity of the box body (1), an output end of the motor (2) is fixedly connected with a driving wheel (3), a driven wheel (4) is meshed with the left side of the driving wheel (3), a connecting shaft (5) is sleeved in the inner cavity of the driven wheel (4), the top of the connecting shaft (5) penetrates through the box body (1) and extends to the top of the box body (1), an index plate (6) is sleeved at a middle shaft on the surface of the connecting shaft (5), a workpiece body (7) is sleeved on the surface of the connecting shaft (5) and positioned at the top of the index plate (6), a fixing block (9) is fixedly connected to the outer side of the top of the box body (1), a fixing ring (10) is fixedly connected to the inner side of the fixing ring (10), a fixing, the right side fixedly connected with connecting plate (16) of spring (15), the right side fixedly connected with flexible post (12) of connecting plate (16), the right side of flexible post (12) runs through fixed column (11) and extends to the outside of fixed column (11), one side fixedly connected with fixture block (13) that connecting plate (16) were kept away from in flexible post (12), draw-in groove (14) have been seted up in the outside of graduated disk (6).

2. The indexing type rapid clamping tool for machining according to claim 1, wherein: the top of the surface of the connecting shaft (5) is provided with a thread groove, and the surface of the thread groove is in threaded connection with a nut (8).

3. The indexing type rapid clamping tool for machining according to claim 1, wherein: the top of the inner cavity of the fixed column (11) and the bottom of the inner cavity are both provided with sliding grooves (17), the inner cavity of each sliding groove (17) is connected with a sliding block (18) in a sliding mode, and one side, far away from the sliding grooves (17), of each sliding block (18) is fixedly connected with the connecting plate (16).

4. The indexing type rapid clamping tool for machining according to claim 1, wherein: the middle shaft at the top of the inner cavity of the box body (1) and the middle shaft at the bottom of the inner cavity are both fixedly connected with bearings, and the inner cavity of each bearing is movably connected with the connecting shaft (5).

5. The indexing type rapid clamping tool for machining according to claim 1, wherein: the improved refrigerator is characterized in that supporting legs (19) are fixedly connected to the two sides of the bottom of the box body (1), and anti-slip pads (20) are fixedly connected to the bottoms of the supporting legs (19).