Burr removing device for pliers processing machine tool

Abstract

The utility model relates to the technical field of hardware tool processing, and provides a burr removing device for a pliers processing machine tool, which comprises a workbench, the top of the workbench is provided with a placing groove, and the top and the bottom of the workbench are respectively provided with an upper grinding plate and a lower grinding plate. According to the grinding device, the grinding assembly is designed, and through the arrangement of the grinding assembly, an upper power rod can pull an upper grinding plate to move leftwards to form friction with pliers and grind the top of the pliers, and a lower power rod can push a lower grinding plate to move rightwards to form friction with the pliers and grind the bottom of the pliers; therefore, burrs at the top and the bottom of the pliers are polished at the same time, and then the production efficiency and the polishing precision are improved. According to the deburring device, the clamping assembly is designed, through the arrangement of the clamping assembly, the pliers can be positioned and fixed before deburring, the pliers are fixed to the specific position, it is guaranteed that the positions of the pliers are kept consistent during deburring operation every time, and all workpieces can be treated in the same mode.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware tool processing, in particular to a burr removal device for a pliers processing machine tool. Background Art

[0002] Pliers are hand tools used to clamp and fix workpieces or twist, bend, and cut metal wires. Pliers are V-shaped and usually consist of three parts: handle, jaws, and jaws. Pliers are generally made of carbon structural steel, which is first forged and rolled into the shape of a pliers blank, then subjected to metal cutting processes such as grinding, milling, and polishing, and finally heat treated.

[0003] Usually, burrs will be generated on the edges and corners of the pliers mouth during the processing, and the burr removal device of the pliers processing machine is a device specially used to remove burrs on the edges and corners of the pliers mouth. However, the existing burr removal device places the left end of the pliers mouth to be processed in the positioning groove of the fixed groove of the left clamping mechanism, turns on the electric telescopic rod, fixes the pliers mouth downward with a fixed plate, adjusts the positions of the two grinding blocks so that the grinding blocks are in close contact with the outer surface of the pliers mouth, and starts the first burr removal process; after the first burr removal process is completed, the clamping block of the right clamping mechanism fixes the right end of the pliers mouth, and the left clamping mechanism releases the left end of the pliers mouth and returns to the initial position, and starts the second burr removal process. The burr removal process is relatively cumbersome, resulting in low burr removal efficiency.

[0004] Therefore need a kind of burr removal device for pliers processing machine tool. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a burr removal device for a pliers processing machine tool.

[0006] The technical solution of the utility model is as follows: a burr removal device for a pliers processing machine tool, comprising a workbench, a placement groove is provided on the top of the workbench, an upper grinding plate and a lower grinding plate are provided on the top and bottom of the workbench respectively, an installation groove is provided on the inner wall of the workbench, and a grinding component for driving the upper grinding plate and the lower grinding plate to remove burrs from the pliers is arranged inside the installation groove.

[0007] Preferably, the grinding assembly includes a double-headed motor, which is fixed to the inner wall of the mounting groove, the output end at the top of the double-headed motor is fixedly connected to an upper driving rod, the top of the end face of the upper driving rod is movably connected to an upper power rod, and one end of the upper power rod away from the upper driving rod is movably connected to the side of the upper grinding plate.

[0008] Preferably, the output end at the bottom end of the double-headed motor is fixedly connected to a lower driving rod, the top of the end surface of the lower driving rod is movably connected to a lower power rod, and one end of the lower power rod away from the lower driving rod is movably connected to the side of the lower grinding plate.

[0009] Preferably, the inner side wall of the placement groove is symmetrically provided with two flush grooves, and two positioning plates are arranged inside the two flush grooves.

[0010] Preferably, a clamping assembly for driving two positioning plates to position the pliers is provided on the rear side of the workbench.

[0011] Preferably, the clamping assembly includes a motor, which is fixed on the rear side of the workbench. The output end of the motor is fixedly connected to a screw rod. The inner wall of the workbench is provided with a concave groove, which is connected to two flush grooves. The end of the screw rod away from the motor passes through the inner wall of the workbench and extends to the inside of the concave groove. The outer wall of the screw rod is threadedly connected to a power plate.

[0012] Preferably, two movable rods are movably connected at both ends of the power plate, and two fixed plates are movably connected at one end of the two movable rods away from the power plate, and opposite sides of the two fixed plates are fixedly connected to the two positioning plates respectively.

[0013] The working principle and beneficial effects of the utility model are:

[0014] 1. The utility model is designed with a grinding component. Through the setting of the grinding component, the upper power rod can pull the upper grinding plate to move to the left to form friction with the pliers, so as to grind the top of the pliers. The lower power pushes the lower grinding plate to move to the right to form friction with the pliers, so as to grind the bottom of the pliers, thereby achieving simultaneous grinding of burrs on the top and bottom of the pliers, thereby improving production efficiency and grinding accuracy.

[0015] 2. The utility model is designed with a clamping assembly, through which the pliers can be positioned and fixed before deburring, and the pliers can be fixed in a specific position to ensure that the position of the pliers remains consistent during each deburring operation, so that each workpiece can be treated in the same way. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure proposed by the utility model;

[0018] Figure 2 It is a schematic diagram of a top view and cross-section structure proposed by the utility model;

[0019] Figure 3 It is a side view cross-sectional structural schematic diagram proposed by the utility model;

[0020] Figure 4 The utility model proposed Figure 3 Schematic diagram of the structure viewed from above.

[0021] In the figure: 1. workbench; 2. placement groove; 3. upper grinding plate; 4. lower grinding plate; 5. positioning plate; 6. grinding assembly; 61. double-headed motor; 62. upper drive rod; 63. upper power rod; 64. lower drive rod; 65. lower power rod; 7. clamping assembly; 71. motor; 72. screw rod; 73. power plate; 74. movable rod; 75. fixed and movable plate. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 4 The utility model provides a technical solution for a burr removal device for a pliers processing machine tool: a burr removal device for a pliers processing machine tool, comprising a workbench 1, a placement slot 2 is provided on the top of the workbench 1, an upper grinding plate 3 and a lower grinding plate 4 are provided on the top and bottom of the workbench 1 respectively, the upper grinding plate 3 and the lower grinding plate 4 are fixedly connected to the opposite sides of the upper grinding plate 3 and the lower grinding plate 4, and a T-shaped slide block is provided on the top and bottom of the workbench 1 to adapt to the left and right sliding of the T-shaped slide block, so that the upper grinding plate 3 and the lower grinding plate 4 are more stable during the movement;

[0024] refer to Figure 3-Figure 4As shown, in order to completely remove the burrs on the top and bottom of the pliers, the following settings are made: the inner wall of the workbench 1 is provided with a mounting groove, and the interior of the mounting groove is provided with a grinding component 6 for driving the upper grinding plate 3 and the lower grinding plate 4 to remove burrs from the pliers, and the grinding component 6 includes a double-headed motor 61, and the double-headed motor 61 is fixed to the inner wall of the mounting groove, and the output end of the top of the double-headed motor 61 is fixedly connected to an upper driving rod 62, and the top of the end face of the upper driving rod 62 is movably connected to an upper power rod 63, and one end of the upper power rod 63 away from the upper driving rod 62 is movably connected to the side of the upper grinding plate 3, and the output end of the bottom end of the double-headed motor 61 is fixedly connected to a lower driving rod 64, and the top of the end face of the lower driving rod 64 is movably connected to The lower power rod 65, one end of the lower power rod 65 away from the lower driving rod 64 is movably connected to the side of the lower grinding plate 4, and the double-headed motor 61 is started to circulate forward and reverse half a turn, so that the upper driving rod 62 rotates to pull the upper power rod 63, causing the upper power rod 63 to move and pull the upper grinding plate 3 to move to the left to form friction, thereby grinding the burrs on the top of the pliers. At the same time, the lower driving rod 64 rotates to push the lower power rod 65, causing the lower power rod 65 to push the lower grinding plate 4 to move right to form friction, thereby grinding the burrs on the bottom of the pliers. Through the above reciprocating cycle, the burrs on the top and bottom of the pliers can be completely removed, making the surface of the pliers smoother, reducing the poor appearance and quality problems caused by burrs, and improving the overall quality of the product;

[0025] refer to Figure 2As shown, in order to prevent the pliers from moving during the thorn removal process, the following arrangements are made: the inner side wall of the placement slot 2 is symmetrically provided with two flush slots, and two positioning plates 5 are provided inside the two flush slots. A clamping assembly 7 for driving the two positioning plates 5 to position the pliers is provided on the rear side of the workbench 1. The clamping assembly 7 includes a motor 71, and the motor 71 is fixed to the rear side of the workbench 1. A screw rod 72 is fixedly connected to the output end of the motor 71. A concave groove is provided on the inner wall of the workbench 1, and the concave groove is connected to the two flush slots. One end of the screw rod 72 away from the motor 71 passes through the inner wall of the workbench 1 and extends to the inside of the concave groove. A power plate 73 is threadedly connected to the outer wall of the screw rod 72. The bottom of the power plate 73 is fixedly connected to a limiting block. The inner wall of the concave groove is provided with a limiting groove adapted to the sliding of the limiting block. The two ends of 73 are movably connected to two movable rods 74, and the two movable rods 74 are movably connected to two fixed plates 75 at one end away from the power plate 73. The bottom of the fixed plate 75 is fixedly connected to a slider, and the inner wall of the concave groove is provided with a sliding groove adapted to the sliding of the slider. The opposite sides of the two fixed plates 75 are fixedly connected to the two positioning plates 5 respectively, and the pliers are placed on the top of the lower grinding plate 4 in the placement groove 2, and the motor 71 is started to drive the output end to drive the screw rod 72 to rotate, and the power plate 73 is driven to move up the outer wall thread of the screw rod 72 to make the two movable rods 74 move. The two movable rods 74 move to push the two fixed plates 75 to move relative to each other, so as to make the two positioning plates 5 approach each other to achieve the effect of fixing the two ends of the pliers, preventing the pliers from offsetting during the processing process, and further improving the stability of the pliers during the burr removal process.

[0026] The working principle and use process of the utility model are as follows: the pliers are placed on the top of the lower grinding plate 4 in the placement groove 2, and the motor 71 is started to make the power plate 73 move on the outer wall thread of the screw rod 72, so that the two movable rods 74 are movable to push the two fixed plates 75 to move relative to each other, thereby making the two positioning plates 5 close to each other to fix the two ends of the pliers, and after fixing, the double-headed motor 61 is started to make the upper power rod 63 pull the upper grinding plate 3 to move to the left to form friction, and the top of the pliers is polished, and the lower power 65 pushes the lower grinding plate 4 to move right to form friction, and the bottom of the pliers is polished. By repeating this cycle continuously, it can be ensured that the burrs on the top and bottom of the pliers are fully polished to achieve the best deburring effect.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A burr removal device for a pliers processing machine tool, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a placement groove (2), the top and bottom of the workbench (1) are respectively provided with an upper grinding plate (3) and a lower grinding plate (4), the inner wall of the workbench (1) is provided with a mounting groove, and a grinding component (6) is arranged inside the mounting groove for driving the upper grinding plate (3) and the lower grinding plate (4) to remove burrs from the pliers.

2. A burr removal device for a pliers processing machine tool according to claim 1, characterized in that: The grinding assembly (6) includes a double-headed motor (61), the double-headed motor (61) is fixed to the inner wall of the mounting groove, the output end at the top of the double-headed motor (61) is fixedly connected to an upper driving rod (62), the top of the end surface of the upper driving rod (62) is movably connected to an upper power rod (63), and one end of the upper power rod (63) away from the upper driving rod (62) is movably connected to the side of the upper grinding plate (3).

3. A burr removal device for a pliers processing machine tool according to claim 2, characterized in that: The output end at the bottom end of the double-headed motor (61) is fixedly connected to a lower driving rod (64), the top of the end surface of the lower driving rod (64) is movably connected to a lower power rod (65), and one end of the lower power rod (65) away from the lower driving rod (64) is movably connected to the side surface of the lower grinding plate (4).

4. A burr removal device for a pliers processing machine tool according to claim 1, characterized in that: The inner side wall of the placement groove (2) is symmetrically provided with two flush grooves, and two positioning plates (5) are arranged inside the two flush grooves.

5. The burr removal device for a pliers processing machine tool according to claim 1, characterized in that: The rear side of the workbench (1) is provided with a clamping assembly (7) for driving two positioning plates (5) to position the pliers.

6. A burr removal device for a pliers processing machine tool according to claim 5, characterized in that: The clamping assembly (7) comprises a motor (71), the motor (71) is fixed on the rear side of the workbench (1), the output end of the motor (71) is fixedly connected to a screw rod (72), the inner wall of the workbench (1) is provided with a concave groove, the concave groove is connected to two flush grooves, one end of the screw rod (72) away from the motor (71) passes through the inner wall of the workbench (1) and extends to the inside of the concave groove, and the outer wall of the screw rod (72) is threadedly connected to a power plate (73).

7. A burr removal device for a pliers processing machine tool according to claim 6, characterized in that: Two movable rods (74) are movably connected at both ends of the power plate (73), and two fixed plates (75) are movably connected at one end of the two movable rods (74) away from the power plate (73). The opposite sides of the two fixed plates (75) are fixedly connected to the two positioning plates (5) respectively.

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