Quick change tool for sample clamp in hot chamber

Abstract

The utility model relates to the technical field of tools, in particular to a quick-change tool for a sample clamp in a hot chamber, which comprises a machine body base, a machine body shell and a cutting component, wherein the machine body shell and the cutting component are arranged on the machine body base; a three-jaw chuck is detachably mounted at the end part of the rotating shaft through a quick release mechanism; the sliding block is controlled to be close to the clamp base through the bolt so that clamping force can be generated when a workpiece is clamped, the clamp base is a supporting structure of the clamp and can enable the clamp body to be kept stable when the clamp body is used, and when the bolt is tightened, the sliding block can extrude inwards to form the clamping force so that the workpiece can be clamped between the clamp base and the sliding block. The bolt achieves the purpose of clamping the workpieces by adjusting the distance between the clamp base and the sliding block, the clamp can clamp the workpieces of various shapes and sizes, high adaptability is achieved, the clamping force can be accurately controlled by adjusting the bolt, and different machining requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a clamp quick change frock, concretely to a hot chamber sample clamp quick change frock belongs to frock technical field. BACKGROUND

[0002] The clamp is a key part in the cutting machine, and its main role is to position and clamp the sample to be cut. Like other machine tool clamps, the clamp of the cutting machine plays an active role in exerting the potential of existing equipment, ensuring the cutting quality of the sample, etc.

[0003] Because the appropriate cutting machine clamp needs to be selected according to the cutting needs of the sample during the sample cutting process, the cutting machine clamp needs to be replaced by the mechanical hand in the hot chamber. In order to reduce the operation difficulty of the cutting machine clamp replacement, the quick release device of the cutting machine clamp is designed. UTILITY MODEL CONTENT

[0004] The utility model discloses a hot chamber sample clamp quick change frock can realize quick release to cutting clamp through quick release mechanism.

[0005] The utility model discloses a hot chamber sample clamp quick change frock through following technical scheme realizes above-mentioned purpose, a hot chamber sample clamp quick change frock, including machine body base, install machine body shell on machine body base, still install cutting assembly on machine body base, rotate the rotation axis that has in the left -hand member of cutting assembly, the end of rotation axis is detachable installation through quick release mechanism and has three jaw chuck.

[0006] Preferably, the quick release mechanism includes a clamp base, a clamp base is installed on one end of the rotation axis close to the cutting assembly, a sliding block is detachably installed on the top end of the clamp base through a bolt, a mounting seat is installed on the back of the three-jaw chuck, and the mounting seat is installed and fastened with the clamp base through the sliding block.

[0007] Preferably, the bolt is provided with two, and the two parallel bolts are threadedly connected with the sliding block and the clamp base.

[0008] Preferably, the top end of the two bolts is fixedly connected with a hand wheel in a cross structure, a bolt opening groove in an annular structure is formed in the bottom end of the two bolts, and a bolt opening check ring is clamped on the bolt opening groove.

[0009] Preferably, a dovetail protrusion is arranged at one end of the mounting seat close to the clamp base, a dovetail groove is arranged in the interior of the clamp base, and the dovetail protrusion cooperates with the dovetail groove.

[0010] Preferably, two threaded holes are formed in the side of the mounting base, the interiors of the two threaded holes are both threadedly connected with screws, and a gasket is further sleeved on the screw.

[0011] The utility model discloses the beneficial effect is: through bolt control slider and clamp base close, make it when clamping work piece produce clamping force, clamp base is the support structure of clamp, can make the body keep stable when using, when tightening bolt, slider will be inwards extruded, form clamping force, clamp work piece between clamp base and slider, bolt is through adjusting the distance between clamp base and slider, reach the purpose of clamping work piece, the clamp can hold various shape and size's work piece, has very high adaptability, through adjusting bolt, can accurately control clamping force, satisfies different processing demand. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is whole structure schematic diagram of the utility model;

[0013] Figure 2 It is connection structure schematic diagram of machine body base and quick detach structure of the utility model;

[0014] Figure 3 It is Figure 2 The enlarged structure schematic diagram of A part shown in;

[0015] Figure 4 It is connection structure schematic diagram of three jaw chuck and quick detach structure of the utility model;

[0016] Figure 5 It is Figure 4 The explosion structure schematic diagram shown in.

[0017] In the drawing: 1, machine body base;2, machine body shell;3, cutting assembly;4, rotating shaft;5, three jaw chuck;6, quick detach mechanism;601, clamp base;602, slider;603, bolt;604, hand wheel;605, bolt opening slot;606, bolt opening stopper ring;607, mounting base;608, dovetail convex;609, threaded hole;610, dovetail groove;611, screw;612, gasket. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-5As shown, a kind of hot chamber sample holder quick-change tooling, including machine body base 1, machine body shell 2 is installed on the machine body base 1, cutting assembly 3 is also installed on the machine body base 1, rotating shaft 4 is rotatably connected to the left end of cutting assembly 3, three-jaw chuck 5 is detachably installed on the end of rotating shaft 4 by quick-release mechanism 6.

[0020] As a kind of technical optimization scheme of the utility model, the quick-release mechanism 6 includes clamp base 601, clamp base 601 is installed on the end of rotating shaft 4 close to cutting assembly 3, sliding block 602 is detachably installed on the top end of clamp base 601 by bolt 603, mounting seat 607 is installed on the back of three-jaw chuck 5, mounting seat 607 is installed fastening with clamp base 601 by sliding block 602, the bolt 603 and sliding block 602, clamp base 601 of two parallel relationships are all screw connection, the top end of two bolt 603 is all fixedly connected with the hand wheel 604 of cross structure, the bottom end of two bolt 603 is all externally provided with one annular structure bolt opening slot 605, bolt opening retainer ring 606 is clamped on bolt opening slot 605, dovetail protrusion 608 is provided on the end of mounting seat 607 close to clamp base 601, dovetail groove 610 is provided in the inside of clamp base 601, dovetail protrusion 608 is matched with dovetail groove 610, two screw holes 609 are formed in the side of mounting seat 607, screw 611 is screw-connected in the inside of two screw holes 609, and washer 612 is also sleeved on screw 611.

[0021] The utility model discloses a three -jaw chuck 5 is to workpiece clamping in use, and the working principle of three -jaw chuck 5 is through the handle on the rotating chuck, make three claws on the chuck synchronous movement, to realize the even clamping of circular workpiece, this clamping mode can ensure the stability of workpiece on lathe, and the accurate turning processing is convenient, three -jaw chuck 5 is mainly by chuck body, movable dog and dog driving mechanism three components are formed, wherein, movable dog guiding portion's below has the thread and the plane thread of dish -shaped bevel gear back surface is engaged, when using spanner to rotate small bevel gear through four -sided hole, dish -shaped gear rotates, and the plane thread of back surface simultaneously drives three dogs to approach or exit to center, to clamp workpiece of different diameters, three -jaw chuck 5 has self -centering function, can automatically adjust the position of workpiece, make the center of the center of cutting main shaft coincide, to improve the processing accuracy, the operation of three -jaw chuck 5 is simple and fast, just need to rotate handle to realize the clamping and loosening of workpiece, three claws of three -jaw chuck 5 are evenly distributed, can ensure the stability of workpiece in the clamping process, avoid the influence of workpiece due to the shaking and affect the processing quality, through bolt 603 control slider 602 and fixture base 601 approach, make it produce clamping force when clamping workpiece, and fixture base 601 is the support structure of fixture, can make the fixture body keep stable when using, when tightening bolt 603, slider 602 will be inwards extruded, form clamping force, clamp workpiece between fixture base 601 and slider 602, and bolt 603 is through adjusting the distance between fixture base 601 and slider 602 to reach the purpose of clamping workpiece, the fixture can clamp workpiece of various shapes and sizes, has very high adaptability, through adjusting bolt 603, can accurately control clamping force, satisfy different processing needs, and fixture base 601 provides stable support, so that slider 602 keeps balance when clamping workpiece, and fixture base 601 adopts swallow -tail clamp mode to fix the fixture, considering the flexibility of hot chamber manipulator is poor, the scheme designs cross -shaped hand wheel 604 and bolt opening blocking ring 606, and cross -shaped hand wheel 604 can conveniently tighten and disassemble bolt 603 by manipulator, and bolt opening blocking ring 606 is to prevent bolt 603 from separating from device fixture base 601 during disassembly, and the cutting machine fixture is reformed, and the device slider is fixedly connected on every fixture, facilitating the replacement of fixture.

[0022] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0023] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A quick-change tooling for a sample clamp inside a heated chamber, comprising a base (1), an outer shell (2) mounted on the base (1), a cutting assembly (3) mounted on the base (1), and a rotating shaft (4) rotatably connected to the left end of the cutting assembly (3), characterized in that: A three-jaw chuck (5) is detachably mounted on the end of the rotating shaft (4) through a quick release mechanism (6); The quick release mechanism (6) comprises a clamp base (601), the clamp base (601) is mounted on the end of the rotating shaft (4) close to the cutting assembly (3), a sliding block (602) is detachably mounted on the top end of the clamp base (601) through a bolt (603), a mounting seat (607) is mounted on the back of the three-jaw chuck (5), and the mounting seat (607) is mounted and fastened with the clamp base (601) through the sliding block (602).

2. The hot cell sample holder quick change tooling of claim 1, wherein: The two bolts (603) are in threaded connection with the sliding block (602) and the clamp base (601).

3. The hot cell sample holder quick change tooling of claim 1, wherein: The top end of each of the two bolts (603) is fixedly connected with a hand wheel (604) in a cross structure, a bolt opening groove (605) in an annular structure is formed in the outer bottom end of each of the two bolts (603), and a bolt opening check ring (606) is clamped on the bolt opening groove (605).

4. The hot cell sample holder quick change tooling of claim 1, wherein: A dovetail protrusion (608) is arranged at the end of the mounting seat (607) close to the clamp base (601), a dovetail groove (610) is arranged in the clamp base (601), and the dovetail protrusion (608) is matched with the dovetail groove (610).

5. The hot cell sample holder quick change tooling of claim 1, wherein: Two threaded holes (609) are formed in the side of the mounting seat (607), a screw (611) is in threaded connection with the inside of each of the two threaded holes (609), and a gasket (612) is further sleeved on the screw (611).

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