CN202639918U

CN202639918U - Space adjustable V-shaped block

Info

Publication number: CN202639918U
Application number: CN 201220293929
Authority: CN
Inventors: 汪兵; 王成军; 徐艳; 孙亚琴
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2012-06-13
Filing date: 2012-06-13
Publication date: 2013-01-02
Anticipated expiration: 2022-06-13

Abstract

The utility model discloses a space adjustable V-shaped block and particularly relates to a machinery work fixture. The space adjustable V-shaped block is composed of a baseboard, movable block bodies, feather keys, magnetic suction devices and a space adjusting mechanism. The movable block bodies are positioned above the baseboard, the magnetic suction devices are installed inside the movable block bodies, and the movable block bodies are fixed with the baseboard through the magnetic suction devices. The feather keys are installed inside a dovetail groove and are fixed on the bottom surfaces of the movable block bodies through screws. Two movable block bodies exist, the space adjusting mechanism is positioned between the two movable block bodies and is connected with pin holes of the two movable block bodies through pins, and therefore space adjustment between the two movable block bodies can be achieved. A multifunctional ashtray with the space adjustable V-shaped block is simple in structure, ingenious in design, convenient to use and low in cost. In addition, space between the two movable block bodies of the V-shaped block can be adjusted according to the size of a to-be-processed work piece.

Description

A kind of interval adjustable V-block

Technical field

The utility model relates to a kind of interval adjustable V-block, specifically relates to a kind of mechanical frock anchor clamps.

Background technology

In the prior art, common V-type locating piece generally is two of pairs, and two plane and V-type groove all grind in once mounting.Adding varies in size according to workpiece size man-hour chooses the V-block of different size, do not possess the function according to the corresponding adjusting V-block size of workpiece size, and general monoblock type is when making V-block, the symmetry required precision of V-block two inclined working is very high, difficulty of processing is large, and cost is higher.

Summary of the invention

In order to overcome above-mentioned deficiency, the utility model provides a kind of adjustable V-block, can guarantee the symmetry of V-block inclined working and the V-block of easy manufacturing, and can be according to the size for the treatment of the corresponding adjusting V-block spacing of worker's workpiece size size.

Technical problem to be solved in the utility model realizes by the following technical solutions.

A kind of interval adjustable V-block is comprised of base plate, active block, feather key, magnetic attracting device, distance regulating mechanism, and described base plate is provided with dovetail groove and waist type groove, and dovetail groove is mutually vertical with waist type groove; Active block is positioned at the base plate top, and active block is provided with two pin-and-holes and a U-shaped groove, is provided with magnetic attracting device in the active block, and active block is fixed by magnetic attracting device and base plate; Feather key places in the dovetail groove, and is fixed by screws in the bottom surface of active block; Described active block has two, and distance regulating mechanism and is connected by the pin-and-hole of pin with two active blocks between two active blocks, realizes that the spacing between two active blocks is regulated.

Described distance regulating mechanism is comprised of supporting seat, leading screw, handle, guide pad I, guide pad II and connecting rod, and described supporting seat is fixed on the base plate; The opposite screw thread of rotation direction is made respectively at the two ends of leading screw, and the head at leading screw two ends places respectively in the supporting seat, and the head at the screw mandrel two ends is fixed with respectively handle; Described guide pad I is identical with the shape of guide pad II, the thread rotary orientation in guide pad I and guide pad II threaded one end hole is opposite, and match with the external screw thread at the two ends of leading screw respectively, guide pad I is connected with connecting rod by hinge respectively with guide pad II, and the lower end of guide pad I and guide pad II is positioned at the long waist type groove of base plate; Connecting rod is connected with the pin-and-hole of active block by pin.

The beneficial effects of the utility model are: simple in structure, the design ingenious, easy to use, cost is low, and can be according to spacing between two movable blocks of the corresponding adjusting V-block of workpiece to be processed size.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of base plate;

Fig. 3 is the structural representation of feather key;

Fig. 4 is the structural representation of guide pad I.

Among the figure: 1, base plate; 101, dovetail groove; 102, waist type groove; 2, active block; 201, pin-and-hole; 202, U-shaped groove; 3, feather key; 4, magnetic attracting device; 401, knob; 5, distance regulating mechanism; 501, supporting seat; 502, guide pad I; 503, connecting rod; 504, guide pad II; 505, leading screw; 506, handle.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with specific embodiment and diagram, further set forth the utility model.

Such as Fig. 1, as shown in Figures 2 and 3, a kind of interval adjustable V-block, formed by base plate 1, active block 2, feather key 3, magnetic attracting device 4, distance regulating mechanism 5, described base plate 1 be provided with a dovetail groove 101 and waist type groove 102, and dovetail groove 101 is mutually vertical with waist type groove 102; Movable block 2 bodies are positioned at base plate 1 top, and active block 2 is provided with two pin-and-holes 201 and a U-shaped groove 202, is provided with magnetic attracting device 4 in the active block 2, and active block 2 is fixing with base plate 1 by magnetic attracting device 4; Feather key 3 places in the dovetail groove 101, and is fixed in active block 2 bottom surfaces by screw; Described active block 2 has two, and distance regulating mechanism 5 and is connected with the pin-and-hole 201 of two active blocks 2 by pin between two active blocks 2, realizes that the spacing between two active blocks 2 is regulated.

As shown in Figure 1 and Figure 4, described distance regulating mechanism 5 is comprised of supporting seat 501, leading screw 505, handle 506, guide pad I502, guide pad II504 and connecting rod 503, and described supporting seat 501 is fixed on the base plate 1; The opposite screw thread of rotation direction is made respectively at the two ends of leading screw 505, and the opposite screw thread of rotation direction is made respectively at the two ends of leading screw 505, and the head at leading screw 505 two ends places respectively in the supporting seat 501, and the head at screw mandrel 505 two ends is fixed with respectively handle 506; Described guide pad I502 is identical with the shape of guide pad II504, the thread rotary orientation in guide pad I502 and guide pad II504 threaded one end hole is opposite, and the external screw thread with leading screw 505 two ends matches respectively, guide pad I502 is connected with connecting rod 503 by hinge respectively with guide pad II504, and the lower end of guide pad I502 and guide pad II504 is positioned at the long waist type groove 102 of base plate 1; Connecting rod 503 is connected with the pin-and-hole 201 of active block 2 by pin.

Before the use, at first need to rotate by hand the knob 401 of magnetic attracting device 4, workpiece to be processed is placed between two active blocks 2, then rotate respectively the handle 505 that is fixed in leading screw 504 1 ends by hand, regulate spacing between two active blocks 2 to suitable distance, the last knob 401 that rotates again magnetic attracting device 4 by hand retightens active block 2 and base 1.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. interval adjustable V-block, it is characterized in that: be comprised of base plate, active block, magnetic attracting device, feather key, distance regulating mechanism, described base plate is provided with dovetail groove and waist type groove, and dovetail groove is mutually vertical with waist type groove; Active block is positioned at the base plate top, and active block is provided with two pin-and-holes and a U-shaped groove, is provided with magnetic attracting device in the active block; Feather key places in the dovetail groove, and is fixed by screws in the bottom surface of active block; Described active block has two, and distance regulating mechanism and is connected by the pin-and-hole of pin with two active blocks between two active blocks.

2. a kind of interval adjustable V-block according to claim 1, it is characterized in that: described distance regulating mechanism is comprised of supporting seat, leading screw, handle, guide pad I, guide pad II and connecting rod, and described supporting seat is fixed on the base plate; The opposite screw thread of rotation direction is made respectively at the two ends of leading screw, and the head at leading screw two ends places respectively in the supporting seat, and the head at the screw mandrel two ends is fixed with respectively handle; Described guide pad I and guide pad II are placed in respectively the two ends of leading screw, and are connected with connecting rod by hinge respectively, and the lower end of guide pad I and guide pad II is positioned at the long waist type groove of base plate; Connecting rod is connected with the pin-and-hole of active block by pin.