Planer tool pressing device

Abstract

The utility model discloses a planer tool pressing device which comprises a planer tool machine base and a planer tool body, the planer tool machine base is provided with a blade clamping groove and a first limiting sliding groove, one end of the planer tool body is clamped in the blade clamping groove, an end limiting block is arranged in the first limiting sliding groove in an elastic sliding mode through a spring, and a first screw is arranged at one end of the first limiting sliding groove in a threaded mode. According to the plane cutter, the blade clamping groove and the positioning column are arranged on one side of the plane cutter base, one end of the plane cutter body is clamped in the blade clamping groove through the positioning hole, pre-installation and fixation of the plane cutter body are achieved, the plane cutter body can be clamped in the blade clamping groove through the positioning hole, and the plane cutter body is clamped in the blade clamping groove through the positioning column. Then the end limiting block is downwards moved and adjusted by rotating the first screw rod, the top of the planer tool body and the top wall of the longitudinal pressing groove are pressed, meanwhile, the side face pressing plate can be pressed on the side face of the planer tool body by rotating the second screw rod, multi-angle pressing and positioning treatment of the planer tool body is achieved, the mounting and fixing stability is high, and dismounting and mounting are convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to planer tool mounting technical field, and specifically is a planer tool pressing device. BACKGROUND

[0002] Planer tool refers to the cutter used for planing processing. The quality of planer tool directly influences the precision, surface roughness and production efficiency of workpiece, therefore, as a planer, must be able to master the geometric angle of planer tool, and can skillfully sharpen and select planer tool. Planer tool needs to be used in planer milling process, and pressing mechanism needs to be used in installation.

[0003] In prior art, the application number is 202223401184.1, and a planer tool pressing device comprises a driving unit and a planer tool. The driving unit output shaft is directly connected with the planer tool for planer milling processing workpiece surface. The driving unit is arranged on the planer tool holder to realize the movement of XYZ three axes in the processing direction. The planer tool is symmetrically provided with planer milling rollers abutting against the upper surface of the processing workpiece on both sides. The surface of the planer milling roller is rough. There is a certain gap between the planer milling roller and the planer tool. When the planer tool moves linearly in the planer milling direction, the planer milling rollers arranged on both sides can roll in the planer milling direction, so as to generate downward pressure on the processing workpiece, ensure the stability of the planer milling plane, and ensure the planer milling precision. Meanwhile, a positioning unit for aligning and installing the planer milling roller is arranged above the planer milling roller. However, the planer tool body cannot be positioned and pressed at multiple angles, the stability of planer tool installation is general, and the planer tool is inconvenient to disassemble and assemble. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a planer tool pressing device to solve the problem that the planer tool body cannot be positioned and pressed at multiple angles in prior art, the stability of planer tool installation is general, and the planer tool is inconvenient to disassemble and assemble.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a planer tool pressing device, which comprises a planer tool holder and a planer tool body. One side of the planer tool holder is provided with a blade clamping groove and a first limiting sliding groove. One end of the planer tool body is clamped in the blade clamping groove. An end limiting block is elastically slid in the first limiting sliding groove through a spring. A first screw rod is threaded at one end of the first limiting sliding groove. A longitudinal pressing groove is arranged on the inner side of the end limiting block. A side pressing plate is transversely inserted in the longitudinal pressing groove through a locking support. One end of the locking support is threadedly connected with a second screw rod on the outer wall of the end limiting block. One end of the planer tool holder is provided with a mounting seat.

[0006] Further, the inner wall of the blade clamping groove is provided with a positioning column. One end of the planer tool body is provided with a positioning hole matched with the positioning column.

[0007] Furthermore, the inner wall of the first limiting groove is provided with a second limiting groove, and the end limiting block is provided with limiting sliders on both sides, and the limiting sliders are slidably arranged with the second limiting groove.

[0008] Furthermore, the locking bracket is a U-shaped bracket, and the side wall of the locking bracket slides through the limiting hole inside the end limiting block.

[0009] Furthermore, the angle between the second screw and the first screw is ninety degrees, and the second screw is rotatably mounted on the outer wall of the end limiting block via a bearing.

[0010] Furthermore, the side clamping plate is a rectangular plate, and a rubber protective layer is provided on one side of the side clamping plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model features a blade retaining groove and a positioning post on one side of the planer base. One end of the planer body is engaged in the blade retaining groove through a positioning hole, achieving pre-installation and fixation of the planer body. Then, by rotating the first screw, the end limiting block is moved down and adjusted, and the top of the planer body is pressed against the top wall of the longitudinal pressing groove, which is used to press and position the planer body longitudinally. At the same time, by rotating the second screw, the side pressing plate can be pressed onto the side of the planer body, which can press and position the side of the planer body, achieving multi-angle pressing and positioning of the planer body. Moreover, the installation and fixation stability is high, and the disassembly and assembly are convenient and quick.

[0013] 2. In this utility model, an end limiting block is provided in the first limiting groove through a spring for elastic sliding, and the two ends of the spring are fixedly connected to the top wall of the first limiting groove and the upper wall of the end limiting block, respectively. This allows the end limiting block to move upward and retract to the upper part of the first limiting groove under the action of the spring when the first screw rotates away from the planer body. This facilitates the disassembly of the planer body.

[0014] 3. This utility model uses a U-shaped locking bracket and a limiting sliding hole that slides through the end limiting block on the side wall of the locking bracket, which enables sliding guidance when the locking bracket and the side pressing plate are adjusted laterally, thus improving the stability of the side pressing plate movement adjustment. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a first-view structural diagram of the present invention;

[0017] Figure 2This is a schematic diagram of the second-view structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the end limiting block shrinkage structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the planer body structure of this utility model.

[0020] In the diagram: 1. Planer base; 2. Blade retaining groove; 3. Planer body; 4. End limiting block; 5. First limiting groove; 6. Second limiting groove; 7. Limiting slider; 8. First screw; 9. Spring; 10. Positioning pin; 11. Locking bracket; 12. Second screw; 13. Limiting sliding hole; 14. Side clamping plate; 15. Longitudinal pressure groove; 16. Mounting base; 17. Rubber protective layer; 18. Positioning hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 , Figure 2 , Figure 3In this embodiment of the present invention, a planer blade clamping device includes a planer blade base 1 and a planer blade body 3. A mounting base 16 is installed at one end of the planer blade base 1. A blade engaging groove 2 and a first limiting groove 5 are provided on one side of the planer blade base 1. One end of the planer blade body 3 is engaged in the blade engaging groove 2. A positioning post 10 is provided on the inner wall of the blade engaging groove 2. A positioning hole 18 is provided at one end of the planer blade body 3 to engage with the positioning post 10, achieving lateral pre-installation and fixing of the planer blade body 3. An end limiting block 4 is elastically slidably provided in the first limiting groove 5 via a spring 9. A first screw 8 is threaded onto one end of the first limiting groove 5. A longitudinal pressing groove 15 is provided on the inner side of the end limiting block 4. By rotating the first screw 8, the end limiting block 4 is adjusted downwards, causing the top of the planer blade body 3 to engage with the longitudinal pressing groove. The top wall pressing 15 is used to press and position the planer body 3 longitudinally. The longitudinal pressing groove 15 is inserted laterally by the locking bracket 11. One end of the locking bracket 11 is threaded to the second screw 12 on the outer wall of the end limit block 4. The included angle between the second screw 12 and the first screw 8 is 90 degrees. The second screw 12 is rotatably set on the outer wall of the end limit block 4 through the bearing. The side pressing plate 14 is a rectangular plate and a rubber protective layer 17 is provided on one side of the side pressing plate 14. By rotating the second screw 12, the side pressing plate 14 can be pressed onto the side of the planer body 3, which can press and position the side of the planer body 3, realize the pressing and positioning treatment of the planer body at multiple angles, and the planer body 3 has high stability in installation and fixation, and is convenient and quick to disassemble and assemble.

[0023] like Figure 1 and Figure 3 As shown, in order to facilitate the disassembly of the planer body 3, the two ends of the spring 9 are fixedly connected to the top wall of the first limiting slide groove 5 and the upper wall of the end limiting block 4, respectively. This allows the end limiting block 4 to move upward and retract into the upper part of the first limiting slide groove 5 under the action of the spring 9 when the first screw 8 rotates away from the planer body 3, thereby facilitating the disassembly of the planer body 3.

[0024] like Figure 1 and Figure 2 As shown, in order to improve the stability of the movement adjustment of the end limit block 4, a second limit groove 6 is provided on the inner wall of the first limit groove 5, and limit sliders 7 are provided on both sides of the end limit block 4. The limit sliders 7 are slidably arranged with the second limit groove 6 to guide the end limit block 4 during the lifting and lowering adjustment, which helps to improve the stability of the movement adjustment of the end limit block 4.

[0025] like Figure 1 and Figure 3As shown, in order to improve the stability of the side clamping plate 14 movement adjustment, the locking bracket 11 is also set as a U-shaped bracket, and the side wall of the locking bracket 11 slides through the limiting sliding hole 13 inside the end limiting block 4, so that the locking bracket 11 and the side clamping plate 14 can be slidably guided when they are laterally adjusted, which is beneficial to improving the stability of the side clamping plate 14 movement adjustment.

[0026] The working principle and usage process of this utility model are as follows: In use, one end of the planer body 3 is snapped into the blade retaining groove 2 of the planer base 1, and the positioning hole 18 is inserted into the positioning post 10 in the blade retaining groove 2 to achieve pre-installation and fixation of the planer body. Then, the end limiting block 4 is adjusted downward by rotating the first screw 8, and the top of the planer body 3 is pressed against the top wall of the longitudinal pressing groove 15 to press and position the planer body 3 longitudinally. Then, the side pressing plate 14 can be pressed onto the side of the planer body 3 by rotating the second screw 12, which can press and position the side of the planer body 3, achieving multi-angle pressing and positioning of the planer body. Moreover, the planer body 3 has high stability in installation and fixation, and is convenient and quick to disassemble and assemble.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A planer tool hold-down device comprising a planer tool holder (1) and a planer tool body (3), characterized in that: The planer blade seat (1) is provided with a blade clamping groove (2) and a first limiting sliding groove (5) on one side, the planer blade body (3) is clamped in the blade clamping groove (2) on one end, the end limiting block (4) is elastically slid in the first limiting sliding groove (5) through a spring (9), the first limiting sliding groove (5) is provided with a first screw rod (8) on one end through screwing, the inside of the end limiting block (4) is provided with a longitudinal pressing groove (15), the side pressing plate (14) is transversely inserted in the longitudinal pressing groove (15) through a locking support (11), and one end of the locking support (11) is threadedly connected with a second screw rod (12) on the outer wall of the end limiting block (4).

2. A shaper cutter hold-down device according to claim 1, characterised in that: The inner wall of the blade clamping groove (2) is provided with a positioning column (10), and one end of the planer blade body (3) is provided with a positioning hole (18) matched with the positioning column (10).

3. A shaper cutter hold-down device according to claim 1, wherein: The inner wall of the first limiting sliding groove (5) is provided with a second limiting sliding groove (6), the end limiting block (4) is provided with limiting sliding blocks (7) on both sides, and the limiting sliding blocks (7) are slidably arranged in the second limiting sliding groove (6).

4. A shaper cutter hold-down device according to claim 1, wherein: The locking support (11) is a type support, and the locking support (11) is slidably arranged in the limiting sliding hole (13) in the inside of the end limiting block (4).

5. A shaper cutter hold-down device according to claim 1, wherein: The included angle between the second screw rod (12) and the first screw rod (8) is ninety degrees, and the second screw rod (12) is rotatably arranged on the outer wall of the end limiting block (4) through a bearing.

6. A shaper cutter hold-down device according to claim 1, wherein: The side pressing plate (14) is a rectangular plate, and one side of the side pressing plate (14) is provided with a rubber protective layer (17).

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