CN218362521U - Gear shaft processing clamping frock - Google Patents

Abstract

The utility model discloses a gear shaft processing clamping frock, including base and back shaft, the base fixedly connected with grudging post, the vertical telescoping cylinder that is provided with in grudging post top, the telescoping cylinder flexible end is downward to be equipped with the briquetting, the briquetting is provided with the first V-arrangement groove that is used for the card to go into the gear shaft, the inboard fixed horizontal back shaft that is provided with of base, the back shaft is provided with at least two sets of placement component; the placing component mainly comprises a sliding block, a screw rod, a threaded sleeve and a clamping block, wherein the sliding block is in sliding fit with the supporting shaft, the screw rod is vertically fixed at the top of the sliding block, and the threaded sleeve is connected to the screw rod in a threaded mode. The utility model discloses a clamp splice of adjustable height, and then the different diameters of adaptable gear shaft to make the gear shaft keep the horizontality behind the centre gripping gear shaft, and the changeable position of clamp splice, adjust the distance between the clamp splice, thereby realize the position of the different footpaths of adaptation gear shaft.

Description

Gear shaft processing clamping frock

Technical Field

The utility model relates to a gear shaft processing technology field especially relates to a gear shaft processing clamping frock.

Background

Gear shaft refers to a mechanical part that supports and rotates with a rotating part to transmit motion, torque or bending moment. Typically in the form of a metal rod, each section may have a different diameter. The parts of the machine that rotate are mounted on the shaft.

The gear shaft has the echelonment of different diameters, and the echelonment leads to clamping frock to be the tilt state behind the clamping gear shaft, therefore current gear shaft processing clamping frock can not satisfy and keep the gear shaft to be the horizontality, leads to being inconvenient to process when adding man-hour to the gear shaft.

Disclosure of Invention

The utility model aims at providing a gear shaft processing clamping frock just lies in providing for solving above-mentioned problem, adopts the clamp splice of adjustable height, and then the different diameters of adaptable gear shaft to make the gear shaft keep the horizontality behind the centre gripping gear shaft, and the changeable position of clamp splice, adjust the distance between the clamp splice, thereby realize the position that adapts to the different diameters of axes of gear shaft.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a gear shaft machining clamping tool comprises a base and a support shaft, wherein the base is fixedly connected with a vertical frame, a telescopic cylinder is vertically arranged at the top of the vertical frame, the telescopic end of the telescopic cylinder is downward and is provided with a pressing block, the pressing block is provided with a first V-shaped groove for clamping a gear shaft, a horizontal support shaft is fixedly arranged on the inner side of the base, and the support shaft is provided with at least two groups of placing assemblies;

the placing assembly mainly comprises a sliding block, a screw rod, a threaded sleeve and a clamping block, the sliding block is in sliding fit with the supporting shaft, the screw rod is vertically fixed at the top of the sliding block, the threaded sleeve is connected with a driving assembly for driving the threaded sleeve to rotate, the clamping block is fixed at the top end of the threaded sleeve, and a second V-shaped groove for placing a gear shaft is formed in the top of the clamping block.

Preferably, the driving assembly mainly comprises a shell, a worm wheel, a rotating shaft and a worm, the shell is rotatably connected with the threaded sleeve and fixedly connected with the clamping block, the shell is provided with a motor, the output shaft of the motor is in transmission connection with the rotating shaft, the rotating shaft is rotatably connected with the shell, the rotating shaft is provided with the worm, and the worm is meshed with the worm wheel arranged on the threaded sleeve.

Preferably, a telescopic rod is arranged between the clamping block and the sliding block.

Preferably, the telescopic rod mainly comprises a sliding sleeve and a sliding rod, and is respectively connected with the clamping block and the sliding block, and the sliding sleeve is sleeved with the sliding sleeve in sliding fit with the sliding rod.

Preferably, the slider is provided with a fastener for fastening it.

Preferably, the fastener mainly comprises a stud, a bottom plate and a handle, the stud is vertically arranged and is in threaded connection with the sliding block, the handle is fixed at the top end of the stud, and the bottom end of the stud is rotatably connected with the bottom plate.

Preferably, the bottom surface of the bottom plate is provided with a non-slip mat.

The utility model provides a technical scheme can include following beneficial effect:

1. the gear shaft is placed in the second V-shaped groove, the telescopic cylinder is started to drive the pressing block to descend, the clamping gear shaft can be matched, when the gear shaft needs to adapt to different diameters of different parts of the gear shaft, the starting motor drives the worm to rotate through the rotating shaft, the worm rotates and then drives the worm wheel to rotate, the threaded sleeve is further synchronously rotated, the threaded sleeve is lifted on the screw rod through threads after rotating, and then the shell and the clamping block are further driven to synchronously lift, so that the gear shaft adapts to different diameters of different parts of the gear shaft, and the gear shaft can be kept in a state that the axis is horizontal after being clamped;

2. the displacement of the supporting clamping block is realized through the displacement of the sliding block on the supporting shaft, so that the clamping block is adaptive to different parts of the gear shaft, and the gear shaft is convenient to avoid when different parts of the gear shaft are processed.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the fastener of the present invention;

fig. 3 is a schematic structural diagram of the driving assembly of the present invention.

The reference numerals are illustrated below:

1. a base; 2. a support shaft; 3. a slider; 4. a screw; 5. a threaded sleeve; 6. a sliding sleeve; 7. a slide bar; 8. a worm gear; 9. a rotating shaft; 10. a worm; 11. a motor; 12. a clamping block; 13. erecting a frame; 14. a telescopic cylinder; 15. pressing into blocks; 16. a stud; 17. a base plate; 18. a handle; 19. a second V-shaped groove; 20. a first V-shaped groove; 21. a housing.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the attached fig. 1, and are merely for convenience of description of the present invention and to simplify the description, rather than indicate or imply that the device or element 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.

As shown in fig. 1-3, a gear shaft processing and clamping tool comprises a base 1 and a support shaft 2, wherein the base 1 is fixedly connected with a vertical frame 13, a telescopic cylinder 14 is vertically arranged at the top of the vertical frame 13, the telescopic end of the telescopic cylinder 14 faces downwards and is provided with a pressing block 15, the pressing block 15 is provided with a first V-shaped groove 20 for clamping a gear shaft, the inner side of the base 1 is fixedly provided with the horizontal support shaft 2, the support shaft 2 is provided with at least two groups of placing components, and the two groups of placing components can support the gear shaft to be in a horizontal state;

the placing assembly mainly comprises a sliding block 3, a screw rod 4, a threaded sleeve 5 and a clamping block 12, the sliding block 3 is in sliding fit with the supporting shaft 2, the screw rod 4 is vertically fixed at the top of the sliding block 3, the threaded sleeve 5 is connected with a driving assembly for driving the threaded sleeve 4 to rotate, the clamping block 12 is fixed at the top end of the threaded sleeve 5, and a second V-shaped groove 19 for placing a gear shaft is formed in the top of the clamping block 12.

Specifically, place the gear shaft in second V-arrangement groove 19, start telescoping cylinder 14 and drive briquetting 15 and descend, just can cooperate the centre gripping gear shaft, when needing to adapt to the different diameters at the different positions of gear shaft, starter motor 11 drives worm 10 through pivot 9 and rotates, worm 10 drives worm wheel 8 rotatory after rotatory, and then makes swivel nut 5 synchronous revolution, go up and down on screw rod 4 through the screw thread after swivel nut 5 is rotatory, and then drive casing 21 and clamp splice 12 synchronous rising and falling, thereby adapt to the different diameters at the different positions of gear shaft, consequently, can make the gear shaft keep being the axis for the horizontally state after the centre gripping.

Further, the driving assembly mainly comprises a shell 21, a worm wheel 8, a rotating shaft 9 and a worm 10, the shell 21 is rotatably connected with the threaded sleeve 5, the shell 21 is fixedly connected with the clamping block 12, the shell 21 is provided with a motor 11, the motor 11 is connected with the rotating shaft 9 in an output shaft transmission mode, the rotating shaft 9 is rotatably connected with the shell 21, the rotating shaft 9 is provided with the worm 10, the worm 10 is meshed with the worm wheel 8 arranged on the threaded sleeve 5, the starting motor 11 drives the worm 10 to rotate through the rotating shaft 9, the worm 10 drives the worm wheel 8 to rotate after rotating, the threaded sleeve 5 further synchronously rotates, the threaded sleeve 5 is lifted on the screw rod 4 through threads after rotating, the shell 21 and the clamping block 12 are further driven to synchronously lift, and the gear shaft is adapted to different diameters of different parts of the gear shaft, and therefore the gear shaft can be kept in a state with a horizontal axis after being clamped.

Further, be provided with the telescopic link between clamp splice 12 and the slider 3, clamp splice 12 is driven the lift back telescopic link synchronous stretching by swivel nut 5 to guarantee the vertical lift of clamp splice 12, avoid clamp splice 12 to take place the wrench movement when going up and down, influence the effect of centre gripping gear shaft.

Furthermore, the telescopic rod mainly comprises a sliding sleeve 6 and a sliding rod 7, and is respectively connected with the clamping block 12 and the sliding block 3, the sliding rod 7 is sleeved with the sliding sleeve 6 in sliding fit with the sliding rod, and the sliding sleeve 6 and the sliding rod 7 are matched with each other to be capable of sliding and stretching.

Further, the slider 3 is provided with a fastener for fastening it.

Further, the fastener mainly comprises a stud 16, a bottom plate 17 and a handle 18, the stud 16 is vertically arranged and is in threaded connection with the sliding block 3, the handle 18 is fixed at the top end of the stud 16, the bottom end of the stud 16 is rotatably connected with the bottom plate 17, the stud 16 is driven to rotate by the handle 18, and then the stud 16 is lifted on the sliding block 3, so that the bottom plate 17 is in contact with or separated from the base 1, the sliding block 3 can be fastened after the bottom plate 17 is in contact with the base 1 to generate friction, and the position of the sliding block 3 is fixed.

Further, the bottom surface of the bottom plate 17 is provided with a non-slip mat, the non-slip mat adopts a rubber pad in some embodiments, friction force is increased after the non-slip mat contacts the base 1, fastening force for fastening the sliding block 3 is increased, accidental displacement of the sliding block 3 is avoided, and stability of clamping a gear shaft is guaranteed.

In the structure, the gear shaft is placed in the second V-shaped groove 19, the telescopic cylinder 14 is started to drive the pressing block 15 to descend, the clamping gear shaft can be matched, when different diameters of different parts of the gear shaft need to be adapted to, the starting motor 11 drives the worm 10 to rotate through the rotating shaft 9, the worm 10 drives the worm wheel 8 to rotate after rotating, the threaded sleeve 5 is further synchronously rotated, the threaded sleeve 5 is lifted on the screw rod 4 through threads after rotating, the shell 21 and the clamping block 12 are further driven to synchronously lift, the different diameters of different parts of the gear shaft are adapted to, the gear shaft can be kept in a horizontal state as an axis after being clamped, the clamping block 12 is supported through displacement of the sliding block 3 on the supporting shaft 2, and the clamping block 12 is further adapted to different parts of the gear shaft, so that the gear shaft can be conveniently avoided when different parts of the gear shaft are processed.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a gear shaft processing clamping frock which characterized in that: the gear rack comprises a base (1) and a support shaft (2), wherein the base (1) is fixedly connected with a vertical frame (13), a telescopic cylinder (14) is vertically arranged at the top of the vertical frame (13), the telescopic end of the telescopic cylinder (14) faces downwards and is assembled with a pressing block (15), the pressing block (15) is provided with a first V-shaped groove (20) for clamping a gear shaft, the inner side of the base (1) is fixedly provided with the horizontal support shaft (2), and the support shaft (2) is provided with at least two groups of placing components;

the placing assembly mainly comprises a sliding block (3), a screw rod (4), a threaded sleeve (5) and a clamping block (12), the sliding block (3) is in sliding fit with a supporting shaft (2), the screw rod (4) is vertically fixed at the top of the sliding block (3), the threaded sleeve (5) is connected with the screw rod (4) in a threaded mode, the threaded sleeve (5) is connected with a driving assembly for driving the threaded sleeve to rotate, the clamping block (12) is fixed at the top end of the threaded sleeve (5), and a second V-shaped groove (19) for placing a gear shaft is formed in the top of the clamping block (12).

2. The clamping tool for processing the gear shaft according to claim 1, wherein the clamping tool comprises: drive assembly mainly by casing (21), worm wheel (8), pivot (9) and worm (10), casing (21) rotate with swivel nut (5) and be connected to casing (21) and clamp splice (12) fixed connection, casing (21) are equipped with motor (11), motor (11) output shaft transmission is connected with pivot (9), pivot (9) rotate with casing (21) and are connected, pivot (9) are provided with worm (10), worm (10) meshing has the worm wheel (8) that sets up in swivel nut (5).

3. The clamping tool for processing the gear shaft according to claim 1 or 2, characterized in that: an expansion link is arranged between the clamping block (12) and the sliding block (3).

4. The clamping tool for processing the gear shaft according to claim 3, wherein the clamping tool comprises: the telescopic rod mainly comprises a sliding sleeve (6) and a sliding rod (7) and is respectively connected with the clamping block (12) and the sliding block (3), and the sliding rod (7) is sleeved with the sliding sleeve (6) in sliding fit with the sliding sleeve.

5. The clamping tool for processing the gear shaft according to claim 1, wherein the clamping tool comprises: the slider (3) is provided with a fastener for fastening it.

6. The clamping tool for processing the gear shaft according to claim 5, wherein the clamping tool comprises: the fastener mainly comprises double-screw bolt (16), bottom plate (17) and handle (18), and double-screw bolt (16) are vertical to be set up to with slider (3) spiro union, double-screw bolt (16) top is fixed with handle (18), and double-screw bolt (16) bottom is rotated and is connected with bottom plate (17).

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