CN218556800U - Five-axis machining test fixture - Google Patents

Abstract

The utility model relates to a five-axis machining test fixture, including the anchor clamps frame, the screw rod, the fixed slider of fixed spout and activity in fixed spout, there is the bearing frame in the center department of the inside one side of anchor clamps frame through bolt fixed mounting, the top movable part department fixed mounting of bearing frame has the screw rod, and the top of screw rod runs through and extends to the outside one side of anchor clamps frame, and the screw thread through connection has the fly leaf in the anchor clamps frame is inside on the screw rod, and the both sides center department that lies in the bearing frame in the anchor clamps frame has seted up fixed spout, and sliding connection has solid fixed slider in the fixed spout on the anchor clamps frame. Has the advantages that: the fly leaf will move through articulated elements and articulated rod fixed sliding block in to fixed spout in the activity, and fixed sliding block supports the centre gripping from the outside centre gripping or from the inboard to five axles through the clamping bar in the activity groove in the motion, and easy operation turns into the clamping-force through the power of moving with the screw thread, and reasonable in design is ingenious, and simple structure is stable, convenient operation, and the practicality is strong.

Description

Five-axis machining test fixture

Technical Field

The utility model relates to a relevant technical field of anchor clamps particularly, relates to a five-axis machining test fixture.

Background

Along with the development of society, the requirement on some parts machining is higher and higher, in five-axis production, the anchor clamps need to have sufficient clamping strength to ensure the security of centre gripping and the clamping stability in the course of working, at present, prior art generally uses pneumatics or hydraulic vice to carry out the centre gripping of product, and the clamping-force that pneumatics or hydraulic pressure provided is unstable, and the intensity of centre gripping can't ensure the security of centre gripping, can't realize multi-angle's centre gripping to five-axis for extremely unstable in the test procedure, great influence the structure of test, we propose a five-axis machining test fixture to above phenomenon.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a five-axis machining test fixture to solve the problem that proposes in 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 five-axis machining test fixture, is in including anchor clamps frame, screw rod, fixed spout and activity solid fixed sliding block in the solid fixed spout, the inside one side center department of anchor clamps frame has the bearing frame through bolt fixed mounting, the top movable part department fixed mounting of bearing frame has the screw rod, just the top of screw rod is run through and is extended to anchor clamps frame outside one side, lie in on the screw rod screw thread through connection has the fly leaf in the anchor clamps frame is inside, lie in the anchor clamps frame the both sides center department of bearing frame has seted up solid fixed spout, lie in on the anchor clamps frame sliding connection has solid fixed sliding block in the solid fixed spout, solid fixed sliding block's top one side with through articulated elements swing joint between the one side both ends of fly leaf, lie in the anchor clamps frame the movable groove has been seted up to solid fixed spout bottom one side, the opposite side center department welded fastening of solid fixed sliding block has the clamping bar, just the clamping bar activity runs through the movable groove just extends to the both ends department of anchor clamps frame outside one side.

Furthermore, the top of the screw rod is movably arranged in a hole formed in one end of the clamp frame, and a handle is fixedly welded at the position, located on the outer side of the clamp frame, of the top end of the screw rod.

Furthermore, be located on the fixed slider one side welded fastening of articulated elements has a limiting plate, just one side welded fastening of limiting plate has compression spring, just compression spring's the other end welding is in on the anchor clamps frame.

Furthermore, the size of the movable groove is matched with that of the clamping rod.

Furthermore, a rubber non-slip mat is fixedly bonded to one side of the clamping rod.

Compared with the prior art, the utility model discloses following beneficial effect has: drive the screw rod through the operating handle and rotate on hole and bearing frame, fly leaf on the screw rod is at rotatory in-process because articulated elements and articulated rod prescribe a limit to under, the fly leaf turns into back and forth movement with the screw thread revolving force, will move the solid fixed sliding block in the fixed spout through articulated elements and articulated rod in the fly leaf activity, gu fixed sliding block supports the centre gripping to five axles from the outside centre gripping or from the inboard through the clamping bar in the movable groove in the motion, moreover, the steam generator is simple in operation, turn into the clamping-force through the power of moving with the screw thread, make the centre gripping stable firm, also realize five axles simultaneously and relax the centre gripping, the rigidity centre gripping has been avoided, for example, the centre gripping of hydraulic stem, make the more stable smooth and easy of centre gripping through limiting plate and compression spring, reasonable in design is ingenious, and simple in structure is stable, and convenient in operation, and strong in practicability.

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 a five-axis machining test fixture in accordance with an embodiment of the present invention;

reference numerals are as follows:

1. a clamp frame; 11. a bearing seat; 12. a hole; 2. a screw; 21. a movable plate; 22. a handle; 3. fixing the chute; 31. a movable groove; 4. fixing the sliding block; 41. an articulation member; 42. a hinged lever; 43. a limiting plate; 44. a compression spring; 45. a clamping bar; 46. a non-slip mat.

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 directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, 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 "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; 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, according to the utility model discloses a five-axis machining test fixture of implementation, including anchor clamps frame 1, the screw rod 2, fixed chute 3 and the solid fixed sliding block 4 of activity in fixed chute 3, there is bearing frame 11 in the center of one side of anchor clamps frame 1 inside through bolt fixed mounting, there is screw rod 2 at the top movable part department fixed mounting of bearing frame 11, and the top of screw rod 2 runs through and extends to anchor clamps frame 1 outside one side, screw thread through connection has fly leaf 21 in anchor clamps frame 1 inside on the screw rod 2, solid fixed chute 3 has been seted up in anchor clamps frame 1 in the center of both sides department that lies in bearing frame 11, sliding connection has solid fixed sliding block 4 in anchor clamps frame 1 lies in solid fixed chute 3, there is articulated rod 42 through articulated elements 41 swing joint between top one side of solid fixed sliding block 4 and one side both ends of fly leaf 21, movable groove 31 has been seted up to one side of anchor clamps frame 3 bottom on one side, the opposite side center of solid fixed sliding block 4 welded fastening has clamping bar 45, and the activity runs through in the movable groove 31 and extends to the both ends department of one side of anchor clamps frame 1 outside or from five-axis support inboards in the motion.

The top of the screw rod 2 is movably arranged in a hole 12 formed in one end of the clamp frame 1, and a handle 22 is fixedly welded at the position, located on the outer side of the clamp frame 1, of the top end of the screw rod 2, so that the screw rod 2 can be stably rotated.

Wherein, one side welded fastening who lies in articulated elements 41 on the solid fixed sliding block 4 has limiting plate 43, and one side welded fastening of limiting plate 43 has compression spring 44, and compression spring 44's the other end welding is on anchor clamps frame 1 for solid fixed sliding block 4 makes a round trip stably smoothly in fixed spout 3.

Wherein, the size of the movable groove 31 is matched with the size of the clamping rod 45, thereby realizing the stable clamping of five shafts.

Wherein, the non-slip mat 46 made of rubber is adhered and fixed on one side of the clamping rod 45, so that friction is increased, and clamping is stable.

Principle of operation

Through the above technical scheme, a five-axis machining test fixture drives the screw rod through operating handle in the use rotatoryly on hole and bearing frame, fly leaf on the screw rod is at rotatory in-process because under the injecing of articulated elements and hinge bar, the fly leaf turns into the back and forth movement with the screw thread revolving force, the fly leaf will move through the fixed sliding block of articulated elements and hinge bar in to the fixed spout in the activity, the fixed sliding block supports the centre gripping to five axles from the outside centre gripping or from the inboard through the clamping bar in the movable groove in the motion, and is simple in operation, through turning into the clamping-force with the kinematic force of screw thread, make the centre gripping stable and firm, also realize five-axle mitigatees the centre gripping simultaneously, the rigidity centre gripping has been avoided, for example, the centre gripping of hydraulic stem, make the more stable and easy of centre gripping through limiting plate and compression spring, and reasonable in design is ingenious, and simple structure is stable, and convenient operation, and strong practicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A five-axis machining test fixture comprises a fixture frame (1), a screw rod (2), a fixed chute (3) and a fixed slide block (4) which is movably arranged in the fixed chute (3), it is characterized in that a bearing seat (11) is fixedly arranged at the center of one side inside the clamp frame (1) through a bolt, the screw (2) is fixedly arranged at the movable part of the top of the bearing seat (11), the top end of the screw rod (2) penetrates and extends to one side of the outer part of the clamp frame (1), a movable plate (21) is connected with the screw rod (2) through the screw thread in the clamp frame (1), the fixed sliding grooves (3) are arranged in the center of the two sides of the bearing seat (11) in the clamp frame (1), the fixture frame (1) is positioned in the fixed sliding chute (3) and is connected with the fixed sliding block (4) in a sliding way, a hinge rod (42) is movably connected between one side of the top of the fixed sliding block (4) and two ends of one side of the movable plate (21) through a hinge piece (41), a movable groove (31) is arranged on one side of the clamp frame (1) which is positioned at the bottom of the fixed sliding groove (3), a clamping rod (45) is welded and fixed at the center of the other side of the fixed sliding block (4), and the clamping rod (45) movably penetrates through the movable groove (31) and extends to two ends of one side of the outer part of the clamp frame (1).

2. The five-axis machining test fixture as claimed in claim 1, wherein the top of the screw (2) is movably arranged in a hole (12) formed in one end of the fixture frame (1), and a handle (22) is welded and fixed to the top end of the screw (2) at the outer side of the fixture frame (1).

3. The five-axis machining test fixture as claimed in claim 1, wherein a limiting plate (43) is welded and fixed to one side of the fixed sliding block (4) on the hinge (41), a compression spring (44) is welded and fixed to one side of the limiting plate (43), and the other end of the compression spring (44) is welded and fixed to the fixture frame (1).

4. The five-axis machining test fixture of claim 1, wherein the size of the movable groove (31) matches the size of the clamping rod (45).

5. The five-axis machining test fixture as claimed in claim 1, wherein a rubber non-slip pad (46) is bonded and fixed to one side of the clamping rod (45).

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