CN2796937Y - Regulatable equal dividing pneumatic rotating disc structure - Google Patents

Abstract

The utility model relates to a regulable equal dividing pneumatic rotating disc structure. A criss-cross rotating body is assembled in a base, and pneumatic cylinders are arranged on two corresponding positions of the base and near a ring gear on the outer edge of the rotating body. The bottom part of the rotating body is in scarf-joint with a first fluted disc which is engaged with a second fluted disc, and the second fluted disc is engaged with a clutch. The upper end of the clutch is combined with a spanner handle on the outer edge of an arc groove on the circumferential surface of the base. A part near the outer edge of the arc groove is additionally provided with a dividing disc with a plurality of holes for being inserted. Thus, after positioning pins are inserted into the holes with preset angles of the dividing disc, a rotating disc on the base can be rotated to a position with a preset angle by wrenching the spanner handle, and telescopic rods of the pneumatic cylinders in the base are moved forward to the ring gear on the outer edge of the rotating body to form position; then the spanner handle of the clutch is reset in idle rotation, and after the spanner handle is reset, a moving operation for another position with a preset angle can be carried out to achieve the purpose of fast equal division and positioning operation.

Description

The pneumatic turntable structure that adjustable grade is cut apart

Technical field

The utility model is a kind of by turning in the pedestal, pneumatic cylinder, first fluted disc, second fluted disc, clutch and the combination of handle palmistry, and the deep-slotted chip breaker outer rim otherly has an index dial that comprises for several holes of plant usefulness present external Monday, and rotating disk can be transferred to predetermined angular position and give the location and live by the handle hand, pulling this handle hand afterwards again resets, wait to finish and operate the handle hand again after the processing and think the rotation rotating disk, to reach quick five equilibrium and the positioning action purpose pneumatic turntable structure of cutting apart such as adjustable.

Background technology

Generally in machining equipment, to make equal portions processing, as drillman author, finish by index dial, yet present employed index dial structure is very complicated, cause in operation, also becoming loaded down with trivial details many relatively, make operating personnel feel inconvenience in the use very much thus for such structure, cause increasing process time many, especially on the procedure operation step so that the potential problems that fall behind of whole processing progress thereby usually take place.

Therefore, the applicant develops this case then by research, and proposes the application of patent.

Novel content

Main purpose of the present utility model is, the pneumatic turntable structure of cutting apart such as adjustable of a kind of quick five equilibrium and positioning action is provided, comprise be assembled in that one in the pedestal turned, pneumatic cylinder, first fluted disc, second fluted disc, clutch and handle hand; It is characterized in that:

This pedestal centre position has vertical hollow through hole, and respectively has a horizontal through hole that communicates with the hollow through hole in two relative positions, the pedestal side face position on one side has the deep-slotted chip breaker that always passes to the hollow through hole between two through holes, the other index dial that has for several holes of plant usefulness of this deep-slotted chip breaker outer rim;

Turn, be crosswise, be arranged in the hollow through hole of pedestal, the outer rim of turning has the ring tooth, has one by the solid rotating disk of bolt spiral shell on the own top of turning, and has square bolt under turning, and this square bolt is entrenched in the middle square opening of first fluted disc;

First fluted disc, with turn under square bolt fit, and be meshed, and combine with a bottom with one second fluted disc;

Second fluted disc is meshed with first fluted disc, has a bearing under it, and the ring tooth that the ratchet on it is beneath relative with clutch is meshed;

Clutch is positioned at second fluted disc top, and its upper end is connected with handle palmistry in pedestal side face one deep-slotted chip breaker outer rim.

Place the hole of predetermined angular that index dial is by alignment pin after, when pulling the handle hand, then second fluted disc under the clutch drives the rotation of first fluted disc, make that the first also related rotation of fluted disc linked turn and rotating disk to predetermined angular position, simultaneously move forward in the ring tooth of the outer rim of turning and form and locate at the expansion link of the pneumatic cylinder of two relative positions of pedestal, clutch then gives and breaks away from second fluted disc subsequently, the handle hand is resetted under idle running, the expansion link of pneumatic cylinder also bounces back and no longer embeds in the ring tooth of the outer rim of turning simultaneously, so to be engaged in again in second fluted disc, carrying out the move operation of another predetermined angular position, thereby reach the purpose of quick five equilibrium and positioning action.

Description of drawings

Figure 1A: the perspective exploded view of the utility model structure.

Figure 1B: the schematic perspective view of looking up angle of pedestal among Figure 1A.

Fig. 2: the diagram of the utility model structure after assembling.

Fig. 3: the schematic diagram of the utility model operating process.

Fig. 4 A: the schematic diagram during the utility model operation handle hand.

Fig. 4 B: the longitudinal sectional view the during handle of operation shown in Fig. 4 A hand.

Fig. 5 A: the schematic diagram of the utility model handle hand when resetting.

Fig. 5 B: the longitudinal sectional view of handle hand shown in Fig. 5 A when resetting.

The specific embodiment

At first, please cooperate and consult Figure 1A, shown in the explanation of B and Fig. 2: a kind of pneumatic turntable structure of cutting apart such as adjustable of the utility model, in a pedestal 1, be assembled with one and turn 2, pneumatic cylinder 3, first fluted disc 4, second fluted disc 5, clutch 6 and handle hand 7, this pedestal 1 centre position is the hollow through hole 11 of vertical angle, and a horizontal shape respectively arranged in two relative positions run through aperture 12, and two run through aperture 12 and hollow through hole 11 for communicating, in addition in the two pedestal 1 side face positions of running through between the aperture 12 on one side, the deep-slotted chip breaker 13 that always passes to hollow through hole 11 is arranged, and have one to be the index dial 14 that has for several holes 141 of plant usefulness in addition in that deep-slotted chip breaker 13 outer rims are other; And be the criss-cross 2 hollow through holes 11 that are arranged in pedestal 1 of turning, the expansion link 31 of the pneumatic cylinder 3 that is provided with in 1 liang of relative position of ring tooth 21 abutment bodies of its outer rim in 2 of turning when stretching out embedding and form positioning action, and solid by bolt 1C institute spiral shell on 2 itself the tops of turning with a rotating disk 1A, turn under 2 square bolt 22 then with first fluted disc 4 in the middle of square opening 41 chimeric; And first fluted disc 4 is meshed with second fluted disc 5 again, and is combined by a bottom 1B; One bearing 5A is arranged under the second fluted disc ring 5, ratchet 51 thereon then with clutch 6 under relative ring tooth engagement, clutch 6 upper ends then combine with handle hand 7 in pedestal 1 side face one deep-slotted chip breaker 13 outer rims.

Thus, then (it has preset the division of angle equal portions by the hole 141 in the index dial 14 that supplies plant usefulness, its hole the more, then angle is littler, and the equal portions of dividing are also the more) plug alignment pin 8 and in the hole 141 of predetermined angular that index dial 14 is, fix, pull this handle hand 7 afterwards again and be pushed into dowel 8 positions (as Fig. 4 A and B) that plug forward, second fluted disc 5 under the clutch 6 of 7 drives of handle hand this moment, first fluted disc 4 is rotated thereupon, first fluted disc 4 is also driven linked turn 2 and rotating disk 1A rotate to predetermined angular position (as the state in Fig. 3 upper right corner), simultaneously also move forward in the ring tooth 21 of 2 outer rims of turning and form and locate (as Fig. 4 A and B), and 6 on clutch is separated from second fluted disc 5 at the expansion link 31 of the pneumatic cylinder 3 of two relative positions of pedestal 1; So can carry out processing and implementation.

After waiting to finish, because back clutch 6 has been separated from second fluted disc, 5 causes, 7 in handle hand forms idling conditions, just handle hand 7 can be turned back reset (as state and Fig. 5 A and the B in Fig. 3 lower right corner), and also bounce back and no longer embed in the ring tooth 21 of 2 outer rims of turning and form and break away from shape at the expansion link 31 of the pneumatic cylinder 3 of pedestal 1; So, can again handle hand 7 be pushed into dowel 8 positions (as the state in Fig. 4 A, B and Fig. 3 lower left corner) that plug forward, this moment 7 in handle hand be engaged in second fluted disc 5 again, to carry out the move operation of next predetermined angular position; The state in Fig. 5 A, B and Fig. 3 upper left corner resets handle hand 7 for another example afterwards.So can provide the operator to be arrived the purpose of positioning action apace.

To sum up institute is old, and for easy, practical, there is its effect place sufficient showing to the index dial of the certain tradition of the utility model use, meets the establishment key element of patent statute on manipulating, and earnestly asks and awards accurate legal patent right establishment.

Claims (1)

1. pneumatic turntable structure that adjustable grade is cut apart, comprise be assembled in that one in the pedestal turned, pneumatic cylinder, first fluted disc, second fluted disc, clutch and handle hand; It is characterized in that:

This pedestal centre position has vertical hollow through hole, and respectively has a horizontal through hole that communicates with the hollow through hole in two relative positions, the pedestal side face position on one side has the deep-slotted chip breaker that always passes to the hollow through hole between two through holes, has the index dial of several holes of a confession plant usefulness by this deep-slotted chip breaker outer rim;

Turn, be crosswise, be arranged in the hollow through hole of pedestal, the outer rim of turning has the ring tooth, has one by the solid rotating disk of bolt spiral shell on the own top of turning, and has square bolt under turning, and this square bolt is entrenched in the middle square opening of first fluted disc;

First fluted disc, with turn under square bolt fit, and be meshed, and combine with a bottom with one second fluted disc;

Second fluted disc is meshed with first fluted disc, has a bearing under it, and the ring tooth that the ratchet on it is beneath relative with clutch is meshed;

Clutch is positioned at second fluted disc top, and its upper end is connected with handle palmistry in pedestal side face one deep-slotted chip breaker outer rim.

Images