CN212496606U

CN212496606U - High-precision clamp for machine manufacturing

Info

Publication number: CN212496606U
Application number: CN202020488788.6U
Authority: CN
Inventors: 付志豪; 吴永香; 付若愚
Original assignee: Huanghe Science and Technology College
Current assignee: Huanghe Science and Technology College
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-02-09
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a high accuracy anchor clamps for machine-building, including the base, its characterized in that, the base both sides link up, the base top is equipped with puts the thing platform, it is equipped with the fixed block to put thing platform both sides end symmetry, be equipped with anchor clamps on the fixed block, the anchor clamps end be trapezoidal and with the dovetail groove sliding connection who sets up in the anchor clamps, anchor clamps one end is equipped with first connecting rod, first connecting rod one end is articulated with the second connecting rod. The utility model discloses, can improve the precision of anchor clamps.

Description

High-precision clamp for machine manufacturing

Technical Field

The utility model relates to an anchor clamps field particularly, relates to a high accuracy anchor clamps for machine-building.

Background

The clamp is mainly used for clamping, and the clamping of the existing clamp is mainly realized through worm transmission, so that the precision of the clamping mode is not high.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy anchor clamps for machine-building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy anchor clamps for machine-building, includes the base, its characterized in that, the base both sides link up, the base top is equipped with puts the thing platform, it is equipped with the fixed block to put thing platform both sides end symmetry, be equipped with anchor clamps on the fixed block, the anchor clamps end be trapezoidal and with the dovetail groove sliding connection that sets up in the anchor clamps, anchor clamps one end is equipped with first connecting rod, first connecting rod one end is articulated with the second connecting rod, second connecting rod end is equipped with the cylinder, the end expert of cylinder sets up the axle and is articulated with the second connecting rod, the cylinder is equipped with the telescopic link with the looks remote site at axle place, telescopic link one end is articulated through axle and second connecting rod.

Further, perpendicular and fixed dead lever that is provided with in second connecting rod one side, dead lever one end is articulated with the third connecting rod, third connecting rod one end is articulated with the connecting block, the connecting block is fixed to be set up on the sliding sleeve, the connecting block symmetry sets up on the sliding sleeve, the sliding sleeve is established on the slide bar, slide bar and sliding sleeve sliding connection, the slide bar sets up just be in the base under the thing platform is put.

Furthermore, strip-shaped limiting blocks are symmetrically arranged at two side ends of the sliding rod, the limiting blocks and limiting grooves symmetrically arranged at the two side ends of the sliding rod slide relatively, and the shapes of the limiting blocks are the same as those of the limiting grooves.

Furthermore, one end of the clamp is provided with an arc-shaped clamping groove.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses, promote anchor clamps through the cylinder effect to through the cooperation of slide bar and sliding sleeve, the hold assembly that makes anchor clamps can be stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a side view of the present invention;

fig. 3 is a side view of the clamp of the present invention;

fig. 4 is a partial structure of a separation diagram of the sliding rod and the sliding sleeve according to the present invention.

Reference numerals:

1. a base; 2. a placing table; 3. a fixed block; 4. a clamp; 5. a first link; 6. a second link; 7. Fixing the rod; 8. a third link; 9. connecting blocks; 10. a sliding sleeve; 11. a slide bar; 12. a cylinder; 13. a telescopic rod; 14. a card slot; 15. a limiting groove; 16. and a limiting block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-4, according to the embodiment of the present invention, a high precision fixture for machine manufacturing, includes a base 1, and is characterized in that, two sides of the base 1 are connected, an object placing table 2 is disposed on the top end of the base 1, two side ends of the object placing table 2 are symmetrically disposed with a fixing block 3, a fixture 4 is disposed on the fixing block 3, the end of the fixture 4 is trapezoidal and is connected with a trapezoidal groove sliding disposed in the fixture 4, one end of the fixture 4 is disposed with a first connecting rod 5, and one end of the first connecting rod 5 is hinged with a second connecting rod 6.

By the above scheme of the present invention, the end of the second connecting rod 6 is provided with the cylinder 12, the end of the cylinder 12 is hinged to the second connecting rod 6 through the setting shaft, the opposite end of the cylinder 12 and the shaft is provided with the telescopic rod 13 for controlling the clamp 4 to clamp, one end of the telescopic rod 13 is hinged to the second connecting rod 6 through the shaft, one side of the second connecting rod 6 is vertically and fixedly provided with the fixing rod 7, one end of the fixing rod 7 is hinged to the third connecting rod 8, one end of the third connecting rod 8 is hinged to the connecting block 9, the connecting block 9 is fixedly arranged on the sliding sleeve 10, the connecting block 9 is symmetrically arranged on the sliding sleeve 10, the sliding sleeve 10 is arranged on the sliding rod 11, the sliding rod 11 is slidably connected with the sliding sleeve 10 to enable the second connecting rod 6 to move symmetrically, the sliding rod 11 is arranged in the base 1 and under the object placing table 2, the two ends of the sliding rod 11 are symmetrically provided, the limiting block 16 and the limiting grooves 15 symmetrically arranged at two side ends of the sliding rod 11 slide relatively, the shape of the limiting block 16 is the same as that of the limiting grooves 15, and one end of the clamp 4 is provided with an arc-shaped clamping groove 14 for clamping a cylindrical object.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-precision clamp for machine manufacturing comprises a base (1) and is characterized in that, the two sides of the base (1) are communicated, the top end of the base (1) is provided with an object placing table (2), two side ends of the object placing table (2) are symmetrically provided with fixed blocks (3), the fixed blocks (3) are provided with clamps (4), the tail end of the clamp (4) is trapezoidal and is in sliding connection with a trapezoidal groove arranged in the clamp (4), one end of the clamp (4) is provided with a first connecting rod (5), one end of the first connecting rod (5) is hinged with a second connecting rod (6), the tail end of the second connecting rod (6) is provided with a cylinder (12), the tail end of the cylinder (12) is hinged with the second connecting rod (6) through a shaft, the opposite end of the cylinder (12) and the shaft is provided with a telescopic rod (13), and one end of the telescopic rod (13) is hinged with the second connecting rod (6) through the shaft.

2. The high-precision clamp for the machine manufacturing according to claim 1, wherein a fixing rod (7) is vertically and fixedly arranged on one side of the second connecting rod (6), one end of the fixing rod (7) is hinged to a third connecting rod (8), one end of the third connecting rod (8) is hinged to a connecting block (9), the connecting block (9) is fixedly arranged on a sliding sleeve (10), the connecting blocks (9) are symmetrically arranged on the sliding sleeve (10), the sliding sleeve (10) is arranged on a sliding rod (11), the sliding rod (11) is slidably connected with the sliding sleeve (10), and the sliding rod (11) is arranged in the base (1) and is positioned under the object placing table (2).

3. The high-precision clamp for machine manufacturing according to claim 2, wherein the slide rod (11) is symmetrically provided with strip-shaped limiting blocks (16) at both ends, the limiting blocks (16) slide relative to limiting grooves (15) symmetrically provided at both ends of the slide rod (11), and the shape of the limiting blocks (16) is the same as that of the limiting grooves (15).

4. A high-precision clamp for machine manufacturing according to claim 3, characterized in that one end of the clamp (4) is provided with an arc-shaped clamping groove (14).