CN214722434U - Clamping and fixing device for part machining - Google Patents

Abstract

The utility model relates to a parts machining device technical field discloses a be used for centre gripping fixing device for parts machining, the on-line screen storage device comprises a base, the base mid-rotation installs the pivot vertical and running through the base, and pivot one end fixed mounting has the carousel that is on a parallel with the base, and the surface outside fixed mounting that the base was kept away from to the carousel has the curb plate of two sets of symmetric distribution, the curb plate rotates jointly and installs the lead screw, rotates on the lead screw and installs the backup pad, and the surface outside fixed mounting that the base was kept away from to the backup pad has the fixed plate of two sets of perpendicular to backup pads, threaded connection has multiunit interval distribution's first threaded rod on the fixed plate. The utility model has the advantages that: the clamping device has the advantages that stable clamping of parts in various shapes is realized, the limitation of the device is reduced, the change of the position and the angle of the clamped parts can be realized, the practicability is increased, multiple fixing of the parts is realized, the stability of the parts during machining is ensured, and the use is facilitated.

Description

Clamping and fixing device for part machining

Technical Field

The utility model relates to a parts machining device technical field specifically is a be used for centre gripping fixing device for parts machining.

Background

The machining is a process of changing the overall dimension or performance of a workpiece through a mechanical device, and parts need to be fixed in the machining process, so that the machining accuracy is guaranteed, and therefore the parts need to be fixed through a clamping and fixing device.

The existing part clamping and fixing device is difficult to adjust the placing angle and the placing position of a part after clamping the part when in use, has poor clamping effect on parts of different shapes, and is not beneficial to processing and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for centre gripping fixing device for parts machining to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a be used for centre gripping fixing device for parts machining, the on-line screen storage device comprises a base, the base mid-mounting has the pivot vertical and run through the base, and pivot one end fixed mounting has the carousel that is on a parallel with the base, and the base was kept away from to the carousel surperficial outside fixed mounting has the curb plate of two sets of symmetric distributions, the curb plate rotates jointly to install the lead screw, rotates on the lead screw and installs the backup pad, and the base was kept away from to the backup pad surperficial outside fixed mounting has the fixed plate of two sets of perpendicular to backup pads, threaded connection has multiunit interval distribution's first threaded rod on the fixed plate, and the one end that a set of first threaded rod was close to each other in the middle of the first threaded rod vertical and runs through fixed plate and rotates and installs splint.

As a further aspect of the present invention: the middle part of the surface of the base, which is far away from the turntable, is fixedly provided with a servo motor, the output shaft of the servo motor is vertical and points to the rotating shaft, the tail end of the output shaft of the servo motor is fixedly provided with a second bevel gear, and the second bevel gear is meshed with a first bevel gear fixedly arranged on the rotating shaft.

As a further aspect of the present invention: the common fixed mounting of curb plate has two sets of bracing pieces that are on a parallel with the lead screw and lie in lead screw bilateral symmetry and distribute, and the bracing piece passes the backup pad and with backup pad sliding connection.

As a further aspect of the present invention: the side that the curb plate is close to each other all fixed mounting have two sets of springs that distribute around the bracing piece, and the one end fixed connection that the curb plate was kept away from to the spring is to the backup pad.

As a further aspect of the present invention: one end of the screw rod penetrates through the side plate and is fixedly connected with a handle.

As a further aspect of the present invention: the base is characterized in that a stand column perpendicular to the base is fixedly arranged on the surface of one side of the base, a sliding plate parallel to the base is arranged on the stand column in a sliding mode, a sliding groove distributed along the length direction of the sliding plate is formed in the sliding plate, a sliding block with an I-shaped cross section is arranged in the sliding groove in a sliding mode, a second threaded rod parallel to the stand column is connected to the sliding block in a threaded mode, and a pressing plate is arranged at one end, close to the base, of the second threaded rod in a rotating mode.

As a further aspect of the present invention: and one end of the sliding plate, which is close to the upright post, is in threaded connection with a fixing screw matched with the upright post for use.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the carousel, a supporting plate, splint and first threaded rod, place the part in the backup pad during use, thereby it presss from both sides the part tightly to make splint remove to the inboard in the middle of rotating two sets of first threaded rods, later rotate all the other first threaded rods and make it assist with the part contact and fix, thereby servo motor accessible meshing's first conical gear and second conical gear drive the pivot and rotate and make the carousel drive the part and rotate, thereby realize the adjustment of part angle, thereby can drive the lead screw through the handle and rotate and make the backup pad remove along the bracing piece, thereby realize the regulation of part position, the stable centre gripping of various shape parts has been realized, the restriction of device has been reduced, and can realize the change of part clamp tight back position and angle, the practicality has been increased.

Through setting up sliding plate and clamp plate, can adjust the height of slide and rotate suitable angle according to the processing demand, through set screw fixed slide, later remove the slider to suitable position, thereby rotate the second threaded rod and make clamp plate and part upper surface contact carry out extra fixing, realized the multiple fixed of part, guaranteed the stability that the part was processed man-hour, be favorable to using.

Drawings

Fig. 1 is a first perspective view of a clamping fixture for machining a part.

Fig. 2 is a front view of a clamping fixture for use in part machining.

Fig. 3 is a second perspective view of a clamping fixture for machining parts.

Wherein: 1. a base; 2. a rotating shaft; 3. a first bevel gear; 4. a second bevel gear; 5. a servo motor; 6. a turntable; 7. a side plate; 8. a support bar; 9. a support plate; 10. a spring; 11. a screw rod; 12. a handle; 13. a fixing plate; 14. a first threaded rod; 15. a splint; 16. a column; 17. a slide plate; 18. a set screw; 19. a chute; 20. a slider; 21. a second threaded rod; 22. and (7) pressing a plate.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

Referring to fig. 1-3, a clamping and fixing device for part processing comprises a base 1, a rotating shaft 2 vertically penetrating through the base 1 is rotatably installed in the middle of the base 1, a rotating disc 6 parallel to the base 1 is fixedly installed at one end of the rotating shaft 2, a servo motor 5 having an output shaft perpendicular to and pointing to the rotating shaft 2 is fixedly installed in the middle of the surface of the base 1 away from the rotating disc 6, a second bevel gear 4 is fixedly installed at the tail end of the output shaft of the servo motor 5, a first bevel gear 3 fixedly installed on the rotating shaft 2 is engaged with the second bevel gear 4, two sets of symmetrically distributed side plates 7 are fixedly installed on the outer side of the surface of the rotating disc 6 away from the base 1, a screw rod 11 is rotatably installed on the side plates 7 together, one end of the screw rod 11 passes through the side plates 7 and is fixedly connected with a handle 12, a support plate 9 is rotatably installed on the screw rod 11, two sets of support rods 8 which are parallel to the screw rod 11 and symmetrically distributed on both sides of the screw rod 11 are fixedly installed on the side plates 7 together, the support rod 8 passes through the support plate 9 and is connected with the support plate 9 in a sliding way.

The equal fixed mounting in side that curb plate 7 is close to each other has two sets of springs 10 that distribute around bracing piece 8, and spring 10 keeps away from on the one end fixed connection of curb plate 7 to backup pad 9, and the surperficial outside fixed mounting that base 1 was kept away from to backup pad 9 has two sets of perpendicular to backup pad 9's fixed plate 13, and threaded connection has multiunit interval distribution's first threaded rod 14 on the fixed plate 13, and first threaded rod 14 is perpendicular and runs through fixed plate 13 and the middle one end that a set of first threaded rod 14 is close to each other and rotates and install splint 15.

Example two

On the basis of the first embodiment, a vertical column 16 perpendicular to the base 1 is fixedly installed on the surface of one side of the base 1, a sliding plate 17 parallel to the base 1 is installed on the vertical column 16 in a sliding mode, sliding grooves 19 distributed along the length direction of the sliding plate 17 are formed in the sliding plate 17, sliding blocks 20 with I-shaped sections are installed in the sliding grooves 19 in a sliding mode, second threaded rods 21 parallel to the vertical column 16 are connected onto the sliding blocks 20 in a threaded mode, a pressing plate 22 is installed at one end, close to the base 1, of each second threaded rod 21 in a rotating mode, and a fixing screw 18 matched with the vertical column 16 is connected to one end, close to the vertical column 16, of each sliding plate 17 in a threaded mode.

The utility model discloses a theory of operation is: place the part during the use on backup pad 9, thereby rotate middle two sets of first threaded rod 14 and make splint 15 move to the inboard and press from both sides the part tightly, later rotate all the other first threaded rods 14 and make it and the part contact and assist fixedly, servo motor 5 accessible meshing first bevel gear 3 and second bevel gear 4 drive pivot 2 and rotate thereby make carousel 6 drive the part and rotate, thereby realize the adjustment of part angle, thereby can drive lead screw 11 through handle 12 and rotate thereby make backup pad 9 move along bracing piece 8, thereby realize the regulation of part position, can adjust the height of slide 17 and rotate suitable angle according to the processing demand, slide 17 is fixed through set screw 18, later remove slider 20 to suitable position, thereby rotate second threaded rod 21 and make clamp plate 22 and part upper surface contact carry out extra fixing.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (7)

1. The utility model provides a be used for centre gripping fixing device for parts machining, includes the base, its characterized in that, the base mid-portion rotates installs the pivot vertical and running through the base, and pivot one end fixed mounting has the carousel that is on a parallel with the base, and the base was kept away from to the carousel surperficial outside fixed mounting has the curb plate of two sets of symmetric distributions, the curb plate rotates jointly to install the lead screw, rotates on the lead screw and installs the backup pad, and the base was kept away from to the backup pad surperficial outside fixed mounting has the fixed plate of two sets of perpendicular to backup pads, threaded connection has multiunit interval distribution's first threaded rod on the fixed plate, and the one end that a set of first threaded rod was close to each other in the middle of the first threaded rod vertical runs through fixed plate and installs splint.

2. The clamping and fixing device for processing the parts as claimed in claim 1, wherein a servo motor with an output shaft perpendicular to and pointing to the rotating shaft is fixedly installed in the middle of the surface of the base away from the rotating disc, a second bevel gear is fixedly installed at the tail end of the output shaft of the servo motor, and the second bevel gear is meshed with a first bevel gear fixedly installed on the rotating shaft.

3. The clamping and fixing device for parts machining according to claim 1, wherein the side plates are jointly and fixedly provided with two groups of support rods which are parallel to the screw rod and symmetrically distributed on two sides of the screw rod, and the support rods penetrate through the support plate and are in sliding connection with the support plate.

4. The clamping and fixing device for the part processing as claimed in claim 1 or 3, wherein two sets of springs distributed around the support rod are fixedly mounted on the side surfaces of the side plates close to each other, and one ends of the springs far away from the side plates are fixedly connected to the support plate.

5. The clamping fixture for parts processing as claimed in claim 1, wherein one end of said lead screw passes through said side plate and is fixedly connected with a handle.

6. The clamping and fixing device for the part processing as claimed in claim 1, wherein a vertical column perpendicular to the base is fixedly installed on one side surface of the base, a sliding plate parallel to the base is installed on the vertical column in a sliding manner, a sliding groove distributed along the length direction of the sliding plate is formed in the sliding plate, a sliding block with an I-shaped cross section is installed in the sliding groove in a sliding manner, a second threaded rod parallel to the vertical column is connected to the sliding block in a threaded manner, and a pressing plate is rotatably installed at one end, close to the base, of the second threaded rod.

7. The clamping fixture for parts processing as claimed in claim 6, wherein a fixing screw used in cooperation with the column is threadedly connected to one end of the slide plate close to the column.

Images