CN2631692Y

CN2631692Y - Multifunctional clamp platform

Info

Publication number: CN2631692Y
Application number: CN 03246897
Authority: CN
Inventors: 何丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-04
Filing date: 2003-06-04
Publication date: 2004-08-11
Anticipated expiration: 2013-06-04

Abstract

The multi-functional fixture clamp-installation platform relates to the technical field of the mechanical working equipments, which specifically refers to a multi-functional fixture clamp-installation platform that is used to install clamps during the precise abrasive machining and achieves precise adjustment of the angle. The technical scheme is to an opening is installed at a proper place of the moving platform that faces the fixed platform. The angle adjustment tilted block is installed at the space formed by the connection of the opening, the active platform and the fixed platform. Moreover, the oblique surface is in contact with the round axle. The precise-adjustment device is fixed to the fixed platform. The push pole of the precise-adjustment device, which moves relatively with the fixed platform, is connected with the angle adjustment tilted block through a connecting transition device. The utility model achieves a precise adjustment of the angle, which is applied to all the accurate grinding of the special-shaped part etc.

Description

Multi-functional clamp clamping platform

Technical field:

The utility model relates to the machining equipment technical field, refers in particular to a kind of multi-functional clamp clamping platform that is used for the clamping anchor clamps in precise finiss processing, can realizes the accurate adjustment of angle.

Background technology:

In existing Precision Machining, particularly attrition process, realize that the angle adjustment of anchor clamps means of abrasion has following several mode;

One relies on the slip gauge of processing precise to realize, as shown in Figure 1, is located at the thickness of the slip gauge between circular shaft 4 and the fixed pedestal 2 by pad, and adjustment movable base 1 is the rotational angle of rotating shaft with respect to fixed pedestal 2 with rotating shaft 3; This kind adjusted the mode of angle, owing to need use high, the expensive slip gauge of machining accuracy, and make production cost very high, and also when reality was adjusted angle, increasing, subtracting of slip gauge was comparatively inconvenient, made production efficiency comparatively low.

Its two, rely on fillet device (being similar to protractor) to adjust, this kind mode is unwell to Precision Machining owing to human factor makes its degree of accuracy not high.

Its three, realize that by the anchor clamps of the magnetic platform of direct adjustment grinding machine location own still, magnetic platform location is not too convenient, adds man-hour in enormous quantities, is difficult to guarantee that anchor clamps add the invariant position in man-hour for several times, can't guarantee product quality effectively.

Therefore, how can accurately adjust the angle of anchor clamps, need not to spend bigger cost again, and, can make things convenient for actual operation, become the problem that prior art faces.

The utility model content:

The purpose of this utility model is to provide in a kind of processing that goes for multiple abrasive product, accurately adjusts the multi-functional clamp clamping platform of the anchor clamps of institute's clamping.

The purpose of this utility model is achieved by the following technical solution: fixed pedestal is fixed on the board of lathe, and movable base can rotate with respect to fixed pedestal around rotating shaft, and circular shaft and movable base fix; The appropriate location that is intended for fixed pedestal at movable base is offered a breach, the place, space that the angle adjustment skewback places breach and movable base and fixed pedestal to form, and its inclined-plane contacts with circular shaft; Precise adjusting device is fixed on the fixed pedestal, but the precise adjusting device push rod that the relative fixed pedestal moves connects the transition device by one and the angle adjustment skewback is fixedly linked.

Angle between the inclined-plane of described angle adjustment skewback and angle adjustment skewback and the fixed pedestal contact-making surface can change the angle between movable base and the fixed pedestal for various angles such as 30 °, 45 °, 60 ° (0 ° ∽ 90 ° between) in 90 ° of scopes of 0 ° of ∽; Precise adjusting device is a micrometer; The movable base end face can be provided with the clamp of being convenient to the clamping anchor clamps; Also two motion bars can be set, respectively have an end of a motion bar to be connected with its bearing pin on movable base and the fixed pedestal, the other end of two motion bars can be fixedly connected by screw.

The utility model can be realized the accurate adjustment to angle between movable base and fixed pedestal by the accurate distance adjustment of accurate micrometer, so that the quality of product is higher; In whole adjustment process, the adjustment operation is simple, specification requirement is not high, realizes that this structure of accurately adjusting is also comparatively simple; Different anchor clamps by clamp institute clamping can grind various shaped pieces.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is further specified:

Accompanying drawing 1 is the structural representation of existing anchor clamps clamping platform;

Accompanying drawing 2 is the structural representation of the utility model anchor clamps clamping platform;

Accompanying drawing 3 is two schematic diagrames of the structure of the utility model anchor clamps clamping platform;

Accompanying drawing 4 is three schematic diagrames of the structure of the utility model anchor clamps clamping platform;

Accompanying drawing 5 is the utility model anchor clamps clamping platform embodiment schematic diagram.

The specific embodiment:

See that the utility model mainly includes movable base 1, fixed pedestal 2, rotating shaft 3 and circular shaft 4 shown in accompanying drawing 1 ∽ 4; Fixed pedestal 2 is fixed on the board of lathe, and movable base 1 can rotate with respect to fixed pedestal 2 around rotating shaft 3, and circular shaft 4 fixes with movable base 1; The appropriate location that is intended for fixed pedestal 2 at movable base 1 is offered a breach 11, and angle adjustment skewback 5 places breach 11 and movable base 1 to locate with the space that fixed pedestal 2 forms, and its inclined-plane contacts with circular shaft 4; Angle between the inclined-plane of angle adjustment skewback 5 and angle adjustment skewback 5 and fixed pedestal 2 contact-making surfaces can change the angle between movable base 1 and the fixed pedestal 2 for various angles such as 30 °, 45 °, 60 ° (0 ° ∽ 90 ° between) in 90 ° of scopes of 0 ° of ∽; Micrometer as precise adjusting device 6 is fixed on the fixed pedestal 2, is fixedly linked with angle adjustment skewback 5 but the push rod of the micrometer that relative fixed pedestal 2 moves connects transition device 7 by one; Movable base 1 end face can be provided with the clamp 8 of being convenient to the clamping anchor clamps; (as shown in Figure 5, when processing general workpiece, on platform, adorn a vice and get final product by the clamp 8 different anchor clamps 10 that are installed; This vice is fixed by movable base 1 end face two screwed holes, and at ordinary times, this vice can take off independent use); In addition, two motion bars 9 can be set also, respectively have an end of a motion bar 9 to be connected with its bearing pin on movable base 1 and the fixed pedestal 2, the other end of two motion bars 9 can be fixedly connected by screw; When adjusting the angle of 2 of movable base 1 and fixed pedestals, screw unclamps, so that two motion bars 9 can relatively rotate, after angle adjustment is finished, lock-screw is so that two motion bars 9 can not relatively rotate, with the angle of 2 of auxiliary fixedly movable base 1 and fixed pedestals; And be to guarantee that the angle of 2 of adjusted movable base 1 and fixed pedestals is constant, it is fastening also can screw to be set at appropriate location (around rotating shaft 3).

When adjusting angle, the distance that the every propelling of the push rod of micrometer is certain, 5 of angle adjustment skewbacks are risen suitable distance with circular shaft 4, so that movable base 1 relative fixed pedestal 2 rotating certain angle, the relation between the angle that distance that the push rod of micrometer advances and movable base 1 relative fixed pedestal 2 rotate is determined by the distance of the angle of inclination, inclined-plane of angle adjustment skewback 5, rotating

shaft

3 and 4 of circular shafts and rotating shaft 3 radius with circular shaft 4; Physical relationship can convert according to formula and obtain, because this formula all can obtain according to structure for those skilled in the art, then repeats no more at this.

Claims

1, multi-functional clamp clamping platform mainly includes: movable base (1), fixed pedestal (2), rotating shaft (3) and circular shaft (4); Fixed pedestal (2) is fixed on the board of lathe, and movable base (1) can rotate with respect to fixed pedestal (2) around rotating shaft (3), and circular shaft (4) fixes with movable base (1); It is characterized in that: the appropriate location that is intended for fixed pedestal (2) at movable base (1) is offered a breach (11), angle adjustment skewback (5) places breach (11) and movable base (1) to locate with the space that fixed pedestal (2) forms, and its inclined-plane contacts with circular shaft (4); Precise adjusting device (6) is fixed on the fixed pedestal (2), is fixedly linked with angle adjustment skewback (5) but precise adjusting device (6) push rod that relative fixed pedestal (2) moves connects transition device (7) by one.

2, multi-functional clamp clamping platform according to claim 1 is characterized in that: the angle between the inclined-plane of angle adjustment skewback (5) and angle adjustment skewback (5) and fixed pedestal (2) contact-making surface can be the angle between 90 ° of 0 ° of ∽ such as 30 °, 45 °, 60 °.

3, multi-functional clamp clamping platform according to claim 1, it is characterized in that: precise adjusting device (6) is a micrometer.

4, according to claim 1 or 2 or 3 described multi-functional clamp clamping platforms, it is characterized in that: movable base (1) end face can be provided with the clamp (8) of being convenient to the clamping anchor clamps.

5, according to claim 1 or 2 or 3 described multi-functional clamp clamping platforms, it is characterized in that: two motion bars (9) also can be set, respectively have an end of a motion bar (9) to be connected with its bearing pin on movable base (1) and the fixed pedestal (2), the other end of two motion bars (9) can be fixedly connected by screw.

6, multi-functional clamp clamping platform according to claim 4, it is characterized in that: two motion bars (9) also can be set, respectively have an end of a motion bar (9) to be connected with its bearing pin on movable base (1) and the fixed pedestal (2), the other end of two motion bars (9) can be fixedly connected by screw.