Milling clamp device for semi-arrow wear-resistant blade of loading machine

Abstract

The utility model discloses a loader semi-arrow wear-resistant blade milling processing clamp device, which comprises a bottom plate and a processing blade, the two ends of the bottom plate are respectively a step milling part and a groove milling part, a plurality of chutes I are arranged on the side wall of one side of the bottom plate in the horizontal direction, the chutes I correspond to the step milling part, and the processing blade is arranged on the bottom plate. The machining blade is installed at the step milling part when the step is milled, a pressing part is arranged in the first sliding groove in a sliding mode, the machining blade is pressed and fixed through the pressing part, a plurality of corner pressing cylinders are installed at the top of the groove milling part, an angle block is arranged at the top of the groove milling part, and the machining blade is installed at the top of the angle block when the groove is milled. The machining blade is obliquely installed through the angle block, the pressing block is further arranged at the top of the machining blade, the corner pressing cylinder presses the machining blade through the pressing block, and the problems that a blade clamp is inconvenient to clamp, the stability is not high during clamping, the blade inclines, and the machined abrasion-resistant blade cannot meet the needed requirement are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing fixture field, especially relate to a loader half arrow wear -resisting blade milling processing fixture device. BACKGROUND

[0002] The loader is a kind of earthwork construction machinery widely used in highway, railway, building, water and electricity, port, mine and other construction projects, it is mainly used for shoveling soil, sand, lime, coal and other bulk materials, also can be to ore, hard soil and other light degree shovel excavation operation. Change different auxiliary working device can also carry out bulldozing, hoisting and other material such as timber's loading and unloading operation. Loader half arrow wear -resisting blade is a cutting edge for loader bucket, they are usually made of wear -resisting material to improve its durability and wear resistance under harsh working conditions.

[0003] Half arrow wear -resisting blade is often milled to obtain the required blade shape and size during production forming, since one end of wear -resisting blade is inclined structure, so wear -resisting blade needs to be installed obliquely during clamping processing to process groove, and existing wear -resisting blade fixture is relatively simple, wear -resisting blade is usually clamped on both sides during clamping, and the bottom of wear -resisting blade is in a suspended state, so that milling cutter will exert a downward force on blade during milling, which often causes blade to incline, so that the wear -resisting blade processed cannot meet the requirements, and the above problems are solved by the following solution. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of loader half arrow wear -resisting blade milling processing fixture device, solve the problem that the existing blade fixture is inconvenient to clamp as described in the above background art, and the stability is not strong during clamping, which can cause blade to incline, so that the wear -resisting blade processed cannot meet the requirements.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A kind of loader half arrow wear -resisting blade milling processing fixture device, including bottom plate and processing blade, the both ends of the bottom plate are milling step part and milling bevel part respectively, the side wall of the one side of the bottom plate is horizontally provided with multiple sliding grooves one, the sliding groove one corresponds with the milling step part, the processing blade is installed at milling step part when milling step, the sliding groove one is slidably provided with compression part, the processing blade is fixed by compression part, the top of the milling bevel part is equipped with multiple angle cylinders, the top of the milling bevel part is equipped with angle block, the processing blade is installed on the top of angle block when milling bevel, the processing blade is installed obliquely by the angle block, the top of the processing blade is also equipped with pressing block, and the angle cylinder is realized to the processing blade by the pressing block.

[0007] As preferred, the pressing part comprises a pressing plate, an adjusting bolt one, an adjusting bolt two and a locking nut, the sliding groove one adopts a trapezoidal structure, the sliding groove one is divided into a large end and a small end through the trapezoidal structure, the adjusting bolt one and the adjusting bolt two are divided into a screw rod and a nut, the nut of the adjusting bolt one and the adjusting bolt two is slidingly arranged in the large end of the sliding groove one, the screw rod of the adjusting bolt one and the adjusting bolt two penetrates the sliding groove one and cooperates with the pressing plate, the adjusting bolt one cooperates with the pressing plate in a threaded manner, a through sliding groove two is formed in the pressing plate in a horizontal direction, the screw rod of the adjusting bolt two penetrates the pressing plate and is slidingly arranged in the through sliding groove two, and the locking nut is rotationally arranged on the top of the adjusting bolt two and cooperates with the adjusting bolt two in a threaded manner.

[0008] As preferred, the angle block is fixedly installed with a heightening block at the bottom, and the heightening block is fixed on the bottom plate through bolts.

[0009] As preferred, an inclined groove is formed in the top of the angle block in a horizontal direction, the inclined groove cooperates with the bottom of the machining blade, a counterbore is formed in the inclined groove of the angle block, the angle block is connected with the heightening block in a threaded manner through bolts, and the bolts are arranged in the counterbore. The angle block is connected with the heightening block in a detachable manner through bolts.

[0010] As preferred, the side wall of the angle block is further fixed with a positioning baffle through bolts, and one end of the machining blade is in contact with the positioning baffle.

[0011] As preferred, the bottom of the pressing block is in an inclined structure, and the bottom of the pressing block is fixed with a rubber pad through bolts.

[0012] Beneficial effects: when milling processing is needed for the wear-resistant blade, the machining blade can be placed on the milling step part first, the machining blade is pressed through the pressing part, so that the machining blade can be planarly milled, the machining blade can be installed on the angle block after the machining blade is processed on the milling step part, the machining blade is installed in an inclined manner through the inclined groove of the angle block, so that the machining blade can be milled in a half-arrow structure, the machining blade is quickly pressed through the angle pressing cylinder, and the machining blade is supported by the angle block, so that displacement of the machining blade in subsequent processing is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Structure schematic view of the embodiment;

[0014] Figure 2 The embodiment is used for display Figure 1 Enlarged structure schematic view of A;

[0015] Figure 3 Figure 3 is a side view schematic diagram showing the structure of the base plate for an embodiment;

[0016] Figure 4 Figure 4 is a top view schematic diagram showing the structure of the base plate for an embodiment;

[0017] Figure 5 Figure 5 is a front view schematic diagram showing the structure of the base plate for an embodiment.

[0018] Figures: 1, base plate; 2, machining blade; 11, milling step portion; 12, milling bevel portion; 13, sliding groove one; 14, pressing portion; 141, pressing plate; 1411, through sliding groove two; 142, adjusting bolt one; 143, adjusting bolt two; 144, locking nut; 15, corner pressing cylinder; 16, angle block; 161, inclined groove; 162, counterbore; 163, positioning baffle; 17, pressing block; 171, rubber pad; 18, heightening block. DETAILED DESCRIPTION

[0019] See Figures 1 to 5 As shown in the figure, a loader half-arrow wear-resistant blade milling clamp device includes a base plate 1 and a machining blade 2. Both ends of the base plate 1 are respectively a milling step portion 11 and a milling bevel portion 12. A plurality of sliding grooves one 13 are horizontally arranged on one side wall of the base plate 1. The sliding groove one 13 corresponds to the milling step portion 11. The machining blade 2 is installed at the milling step portion 11 when milling the step. The pressing portion 14 is slidingly arranged in the sliding groove one 13. The machining blade 2 is fixed by the pressing portion 14. When milling the wear-resistant blade, the machining blade 2 is placed in the milling step portion 11. The machining blade 2 is pressed by the pressing portion 14 to be planarly milled.

[0020] The pressing portion 14 includes a pressing plate 141, an adjusting bolt one 142, an adjusting bolt two 143, and a locking nut 144. The sliding groove one 13 adopts a trapezoidal structure. The sliding groove one 13 is divided into a large end and a small end by the trapezoidal structure. The adjusting bolt one 142 and the adjusting bolt two 143 are divided into a screw rod and a nut. The nuts of the adjusting bolt one 142 and the adjusting bolt two 143 are slidingly arranged in the large end of the sliding groove one 13. The screw rods of the adjusting bolt one 142 and the adjusting bolt two 143 are arranged outside the sliding groove one 13 and cooperate with the pressing plate 141. The adjusting bolt one 142 is threadedly connected with the pressing plate 141. The through sliding groove two 1411 is horizontally arranged on the pressing plate 141. The screw rod of the adjusting bolt two 143 passes through the pressing plate 141 and is slidingly arranged in the through sliding groove two 1411. The locking nut 144 is rotationally arranged on the top of the adjusting bolt two 143. The locking nut 144 is threadedly connected with the adjusting bolt two 143.

[0021] When the machining blade 2 needs to be planed, first, the adjusting bolt one 142 is screwed with the pressing plate 141, the adjusting bolt one 142 can adjust the height of the pressing plate 141, which is convenient for the subsequent cooperation of the pressing plate 141 and the machining blade 2, the adjusting bolt two 143 is connected with the pressing plate 141 through the through slot two 1411 of the pressing plate 141, the adjusting bolt one 142 and the adjusting bolt two 143 are screwed into the slot one 13 through the nuts, the nuts of the adjusting bolt one 142 and the adjusting bolt two 143 are matched with the large end of the slot one 13, then the machining blade 2 is placed on the base plate 1, the pressing plate 141 is moved to correspond with the machining blade 2, finally, the locking nut 144 is rotated on the adjusting bolt two 143, the end of the pressing plate 141 away from the adjusting bolt one 142 is pushed down by the locking nut 144, so that the bottom of the pressing plate 141 is matched with the machining blade 2, the pressing plate 141 is fixed on the machining blade 2 through the locking nut 144 on the top, and the machining blade 2 is fixed and planed.

[0022] A plurality of corner pressing cylinders 15 are installed on the top of the beveling milling part 12, the top of the beveling milling part 12 is provided with an angle block 16, the bottom of the angle block 16 is fixedly installed with a pad block 18, the pad block 18 is fixed on the base plate 1 through bolts, and the angle block 16 is raised through the pad block 18, which is convenient for subsequent clamping.

[0023] The angle block 16 is provided with a counterbore 162 at the inclined slot 161, the angle block 16 is threadedly connected with the pad block 18 through bolts, the bolts are arranged in the counterbore 162, the angle block 16 is detachably connected with the pad block 18 through the bolts, the angle block 16 can be replaced according to the machining requirements of the machining blade 2, and the angle block 16 is quickly installed and detached from the pad block 18 through the bolts.

[0024] The side wall of the angle block 16 is also fixed with a positioning baffle 163 by bolts, one end of the machining blade 2 is in contact with the positioning baffle 163, since the machining blade 2 is installed in an inclined manner, in order to prevent the sliding of the machining blade 2, the positioning baffle 163 is installed to limit the machining blade 2, the machining blade 2 is further provided with a pressing block 17, when the machining blade 2 is placed on the angle block 16, the pressing block 17 is placed on the top of the machining blade 2, the rotating pressure cylinder 15 is started, the rotating pressure rod can extrude the pressing block 17 downward, the machining blade 2 is pressed by the pressing block 17, the bottom of the pressing block 17 is in an inclined structure, so that the machining blade 2 can be better adapted, the bottom of the pressing block 17 is fixed with a rubber pad 171 by bolts, the principle of deformation of the rubber pad 171 can make the pressing block 17 better adapt to the machining blade 2 and prevent the movement of the machining blade 2.

Claims

1. A loader half arrow wear insert milling fixture device comprising a base plate (1) and a machining insert (2), characterized in that, The both ends of the bottom plate (1) are respectively a milling step part (11) and a milling bevel part (12), a plurality of chute one (13) is opened in the horizontal direction on one side wall of the bottom plate (1), the chute one (13) corresponds to the milling step part (11), the processing blade (2) is installed at the milling step part (11) when milling step, the pressure part (14) is slidably arranged in the chute one (13), the processing blade (2) is fixed by the pressure part (14), the milling bevel part (12) is installed on the top of a plurality of corner pressing cylinders (15), the top of the milling bevel part (12) is provided with an angle block (16), the processing blade (2) is installed on the top of the angle block (16) when milling bevel, the processing blade (2) is installed by the angle block (16), the top of the processing blade (2) is also provided with a pressing block (17), the corner pressing cylinder (15) is pressed to the processing blade (2) through the pressing block (17).

2. A loader half arrow wear insert milling fixture apparatus as claimed in claim 1, wherein, The pressure part (14) includes a pressing plate (141), an adjusting bolt one (142), an adjusting bolt two (143) and a locking nut (144), the chute one (13) adopts a trapezoidal structure, the chute one (13) is divided into a large end and a small end through the trapezoidal structure, the adjusting bolt one (142) and the adjusting bolt two (143) are divided into a screw rod and a nut, the nut of the adjusting bolt one (142) and the adjusting bolt two (143) is slidably arranged in the large end of the chute one (13), the screw rod of the adjusting bolt one (142) and the adjusting bolt two (143) is arranged outside the chute one (13) and matched with the pressing plate (141), the adjusting bolt one (142) is matched with the pressing plate (141) in screw thread, the pressing plate (141) is provided with a through chute two (1411) in the horizontal direction, the screw rod of the adjusting bolt two (143) passes through the pressing plate (141) and is slidably arranged in the through chute two (1411), the locking nut (144) is rotatably arranged on the top of the adjusting bolt two (143), the locking nut (144) is matched with the adjusting bolt two (143) in screw thread.

3. A loader half arrow wear insert milling fixture apparatus as claimed in claim 1, wherein, The angle block (16) is fixedly installed with a high block (18) at the bottom, and the high block (18) is fixed on the bottom plate (1) by bolts.

4. A loader half arrow wear insert milling fixture apparatus as claimed in claim 3, wherein, The top of the angle block (16) is provided with an inclined chute (161) in the horizontal direction, the inclined chute (161) is matched with the bottom of the processing blade (2), the angle block (16) is threadedly connected with the high block (18) by bolts, and the bolts are arranged in the counterbore (162), and the angle block (16) is detachably connected with the high block (18) by bolts.

5. A loader half arrow wear insert milling fixture apparatus as claimed in claim 4, wherein, The side wall of the angle block (16) is also fixed with a positioning baffle (163) by bolts, and one end of the processing blade (2) is in contact with the positioning baffle (163).

6. A loader half arrow wear insert milling fixture apparatus as claimed in claim 1, wherein, The bottom of the pressing block (17) is in an inclined structure, and the bottom of the pressing block (17) is fixed with a rubber pad (171) through bolts.

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