CN221809288U - A machine tool clamping device for worm gear - Google Patents

Abstract

The utility model provides a machine tool clamping device for a worm, comprising a supporting base, wherein both left and right ends of the upper surface of the supporting base are provided with strip grooves, a dual-output motor is arranged in the middle part of the supporting base, the output end of the dual-output motor is connected with a screw, the screw is arranged in the strip groove, a moving block is spirally sleeved on the screw, a supporting sleeve is arranged on the upper surface of the moving block, a lifting rod is embedded in the supporting sleeve, the supporting sleeve and the lifting rod are connected via a lifting member, and a clamping member for clamping the worm to facilitate worm detection is arranged on the upper end of the lifting rod; the utility model can clamp worms of different lengths and realize rotation to observe the meshing condition.

Description

A machine tool clamping device for worm gear

Technical Field

The utility model relates to the technical field of worm clamping detection, in particular to a machine tool clamping device for a worm.

Background Art

Worm gear mechanisms are often used to transmit motion and power between two staggered axes. The worm wheel and worm are equivalent to the gear and rack in their middle plane, and the worm is similar in shape to the screw. After the worm gear is processed, it is often necessary to conduct matching observation and inspection.

In the prior art, when clamping the worm, it is difficult to adapt to the quick clamping of different types of worm gears due to the fixed clamp structure; furthermore, the flexibility is poor, and the existing clamp structure is rigid and mostly fixed. It is difficult to achieve angular rotation of the worm gear after clamping, resulting in the inability to observe the meshing condition from multiple angles.

Summary of the invention

In view of this, the purpose of the utility model is to provide a machine tool clamping device for a worm that can clamp worms of different lengths and can rotate to observe the meshing condition.

The utility model is implemented by the following method: a machine tool clamping device for a worm, comprising a supporting base, wherein both left and right ends of the upper surface of the supporting base are provided with strip grooves, a dual-output motor is arranged in the middle of the supporting base, the output end of the dual-output motor is connected with a screw, the screw is arranged in the strip groove, a moving block is spirally sleeved on the screw, a supporting sleeve is arranged on the upper surface of the moving block, a lifting rod is embedded in the supporting sleeve, the supporting sleeve and the lifting rod are connected via a lifting member, and a clamping member for clamping the worm to facilitate worm detection is arranged on the upper end of the lifting rod.

Furthermore, the lifting member includes a fixing nut, a plurality of first threaded holes are equidistantly provided on the inner side surface of the lifting rod, a second threaded hole matching the first threaded hole is provided on the upper end of the supporting sleeve, and the first threaded hole and the second threaded hole are fixed by the fixing nut.

Furthermore, the clamping member includes a fixed seat, the fixed seat is arranged at the upper end of the lifting rod, a first clamping sleeve is embedded in the inner side surface of the fixed seat at the right end, a driving motor is arranged on the rear surface of the fixed seat at the left end, a worm is connected to the output end of the driving motor, a worm wheel meshing with the worm is arranged in the fixed seat at the left end, and the worm wheel is connected to a second clamping sleeve matching the first clamping sleeve.

The beneficial effects of the utility model are as follows: the utility model adds a dual-output motor, a lifting rod and a clamping piece to the device, which can realize the clamping effect of worms of different lengths, and then rotate to realize multi-angle meshing observation of the worm and worm wheel, and realize the detection effect of the worm; the utility model has a simple structure and is easy to operate, and can effectively save manpower and material resources and improve work efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of the utility model.

FIG. 2 is a side view of the utility model.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with the accompanying drawings.

Please refer to FIG. 1 and FIG. 2 , the utility model provides an embodiment: a machine tool clamping device for a worm, comprising a support base 1, a strip groove 2 is provided at both ends of the upper surface of the support base 1, a dual-output motor 3 is provided in the middle of the support base 1, a screw 4 is connected to the output end of the dual-output motor 3, the screw 4 is arranged in the strip groove 2, a moving block 5 is spirally sleeved on the screw 4, a support sleeve 6 is provided on the upper surface of the moving block 5, a lifting rod 7 is embedded in the support sleeve 6, the support sleeve 6 and the lifting rod 7 are connected and arranged through a lifting member 8, and a clamping member 9 for clamping the worm is provided on the upper end of the lifting rod 7 for facilitating the detection of the worm. The dual-output motor 3 can drive the screw 4 to rotate, and the rotation of the screw 4 can realize the movement of the moving block 5, so that the support sleeve 6 can be moved left and right, and the clamping of worms of different lengths can be realized, and then the clamping of the worm is realized by the clamping member 9, so as to facilitate the detection of the worm.

Please continue to refer to Figures 1 and 2. In one embodiment of the present invention, the lifting member 8 includes a fixing nut 81. A plurality of first threaded holes 82 are provided at equal distances on the inner side surface of the lifting rod 8. A second threaded hole (not shown) matching the first threaded hole 82 is provided on the upper end of the support sleeve 6. The first threaded hole and the second threaded hole are fixed by the fixing nut 81. The lifting rod 8 is lifted and lowered in the support sleeve 6, and then locked and fixed by the fixing nut 81.

Please continue to refer to Figures 1 and 2. In one embodiment of the utility model, the clamping member 9 includes a fixing seat 91, the fixing seat 91 is provided at the upper end of the lifting rod 7, the inner side surface of the fixing seat 91 at the right end is embedded with a first clamping sleeve 92, and the rear surface of the fixing seat 91 at the left end is provided with a driving motor (not shown), the output end of the driving motor is connected to a worm 93, and the fixing seat 91 at the left end is provided with a worm wheel 94 meshing with the worm 93, and the worm wheel 94 is connected with a second clamping sleeve 95 matching with the first clamping sleeve 92. The driving motor drives the worm 93 to rotate, and the rotation of the worm 93 can realize the rotation of the worm wheel 94, thereby realizing the rotation of the second clamping sleeve 95, driving the clamped worm to rotate, so as to realize the worm meshing detection.

The dual output motor and the drive motor in the present invention are both prior art, and those skilled in the art are already well aware of them, so they will not be described in detail here.

The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims (3)

1. A machine tool holding device for a worm, characterized in that: including supporting the base, both ends have all been seted up at supporting the base upper surface left and right sides, the middle part is provided with two output motor in the supporting the base, the output of two output motor is connected with the screw rod, the screw rod set up in the bar recess, the spiral cover is equipped with the movable block on the screw rod, the movable block upper surface is provided with the support sleeve, the support sleeve is embedded to be equipped with the lifter, the support sleeve with the lifter is connected through the lifter and is set up, the lifter upper end is provided with and is used for realizing worm centre gripping and is convenient for realize the clamping piece that the worm detected.

2. A machine tool holding device for a worm as claimed in claim 1, wherein: the lifting piece comprises a fixing nut, a plurality of first threaded holes are formed in the inner side face of the lifting rod in an equidistant manner, a second threaded hole matched with the first threaded hole is formed in the upper end of the supporting sleeve, and the first threaded hole and the second threaded hole are fixed through the fixing nut.

3. A machine tool holding device for a worm as claimed in claim 1, wherein: the clamping piece comprises a fixing base, the upper end of the lifting rod is provided with the fixing base, a first clamping sleeve is embedded in the inner side face of the fixing base at the right end, a driving motor is arranged on the rear surface of the fixing base at the left end, the output end of the driving motor is connected with a worm, a worm wheel meshed with the worm is arranged in the fixing base at the left end, and the worm wheel is connected with a second clamping sleeve matched with the first clamping sleeve.