Cutter production clamp convenient to adjust

Abstract

The utility model discloses a cutter production clamp convenient to adjust, which relates to the technical field of cutter clamps and comprises a bottom plate, a cylinder fixed on a box body, a first connecting rod fixed on the cylinder, a second connecting rod connected with a second movable rod and a first movable rod, a fixed shaft connected with a connecting ring, a rack connected with a fan-shaped tooth, and a clamping plate fixed on a connecting block. An air cylinder is started to drive a first connecting rod to enable a second connecting rod to move downwards, the second connecting rod enables a second movable rod to move, the second movable rod drives a first movable rod to enable a connecting ring to rotate on a fixed shaft, the connecting ring drives fan-shaped teeth to rotate towards one side of the center of the box body, and then the fan-shaped teeth drive a rack to horizontally move towards the center of the box body. Meanwhile, the rack drives the connecting block to enable the clamping plate to clamp and fix the cutter; the problem that a screw rod needs to be continuously rotated to drive a clamping block to clamp and fix a cutter is inconvenient and labor-consuming is solved, and the problem that the efficiency is low due to the fact that the clamping block clamps and fixes the cutter in a single direction is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tool clamps, in particular to a tool production clamp which is easy to adjust. Background Art

[0002] Cutting tools are various tools used for cutting. They play a vital role in the processing of metals and non-metals. The materials and designs of cutting tools have become highly diversified and specialized. You can choose the right cutting tool according to different processing requirements. Common cutting tool types include high-speed steel cutting tools, carbide cutting tools, and diamond cutting tools. In the production process of diamond cutting tools, diamond cutting tools need to be ground, and fixtures are needed to clamp and fix the diamond cutting tools.

[0003] Chinese patent CN219665981U discloses a grinding fixture for diamond tool processing, which belongs to the field of diamond tool processing technology, and includes a base plate, a fixing ring is fixedly provided on the upper surface of the base plate, a support column is rotatably connected to the upper surface of the base plate and located in the middle of the fixing ring, and a clamping assembly for clamping the support column is provided on the upper surface of the base plate. A support is fixedly provided on the upper end of the support column, and the support includes a support plate fixedly connected to the support column, a left vertical plate is fixedly provided on the left end of the support plate, and a right vertical plate is fixedly provided on the right end of the support plate, and a first threaded hole and a second threaded hole are provided on the left vertical plate, a first clamping assembly is provided inside the first threaded hole, and a second clamping assembly is provided inside the second threaded hole. The position of the diamond tool can be easily adjusted during the grinding process, and the adjustment is convenient and quick, which speeds up the grinding speed of the diamond tool and improves work efficiency.

[0004] In the above patent, it is necessary to continuously rotate the screw to drive the clamping block to clamp and fix the tool, which is inconvenient and laborious. At the same time, the clamping block clamps and fixes the tool in a single direction, resulting in low clamping and fixing adjustment efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a tool production fixture which is easy to adjust, so as to solve the problems raised in the above-mentioned background technology.

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] Furthermore, a servo motor is fixedly connected to the top surface of the base plate, a worm meshing with a worm gear is horizontally fixed to the output end of the servo motor, and the worm gear is fixedly connected to the outer wall of the lower end of the support column.

[0008] Furthermore, a fixing frame located in front of the servo motor and on the right side of the support column is fixed to the top surface of the bottom plate. The fixing frame has a U-shaped cross section, and the front and rear ends of the worm are rotatably connected to the front and rear plates of the fixing frame respectively.

[0009] Furthermore, the center of the connecting rod 1 and the center of the box are located on the same vertical line, the connecting rod 2 and the movable rod 2 are located below the sector teeth, two fixed shafts are provided, and both ends of the fixed shafts are fixedly connected to the inner walls of the front and rear plates of the box.

[0010] Furthermore, the rack is located on the upper side of the sector teeth, and a guide groove slidably connected to the support rod is horizontally opened on the end wall of the rack, and the two ends of the support rod are respectively fixedly connected to the center of the upper inner walls of the left and right plates of the box body.

[0011] Furthermore, the through groove is opened at the center of the top plate of the box body, and the bottom surface of the clamping plate and the top surface of the box body are slidably connected.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] The utility model is characterized in that the bottom plate is installed on the operating table, the tool is placed on the box body between the two clamping plates, the cylinder is started, the movable end of the cylinder is retracted inwardly, the cylinder drives the connecting rod one to move downward through its movable end, the connecting rod one drives the connecting rod two to move downward, the connecting rod two makes one end of the movable rod two rotate on the connecting rod two and move downward, the other end of the movable rod two moves to the side away from the connecting rod two and rotates on one end of the movable rod one, the other end of the movable rod one drives the connecting ring to rotate on the fixed shaft, and at the same time, the connecting ring drives the fan-shaped teeth to rotate toward one side of the center of the box body, and then the fan-shaped teeth drive the rack to move horizontally toward the center direction of the box body, and at the same time, the guide groove on the rack slides on the support rod, and at the same time, the rack drives the connecting block to slide in the through groove, and the connecting block drives the clamping plate to slide on the top surface of the box body to clamp and fix the tool, close the cylinder, and then grind the tool; it solves the problem that it is inconvenient and laborious to continuously rotate the screw to drive the clamping block to clamp and fix the tool, and solves the problem that the clamping block is clamped and fixed to the tool in one direction, resulting in low clamping and fixing efficiency;

[0014] 2. The utility model starts the servo motor when it is necessary to rotate the tool to grind different positions. The output end of the servo motor drives the worm to rotate in the fixed frame, the worm drives the worm wheel to rotate, and the worm wheel causes the support column to rotate on the bottom plate to drive the tool between the clamping plates on the upper side of the box to rotate. When the tool is rotated to a suitable position, the servo motor is turned off, which solves the problem that it is laborious to manually rotate the tool to reach the suitable position and solves the problem that it is inconvenient to align the cross bar with the plug-in hole to fix the support column. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model from the right front top view;

[0017] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;

[0018] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0020] In the figure: 1. bottom plate; 2. support column; 3. box body; 4. worm gear; 5. fixed frame; 6. worm; 7. servo motor; 8. clamping plate; 9. through groove; 10. cylinder; 11. connecting rod 1; 12. connecting rod 2; 13. fixed shaft; 14. sector tooth; 15. rack; 16. support rod; 17. guide groove; 18. connecting ring; 19. movable rod 1; 20. movable rod 2; 21. connecting block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] See also Figure 1-Figure 4The utility model provides a technical solution: a tool production fixture that is easy to adjust, including: a bottom plate 1, the center of the bottom plate 1 is vertically rotatably connected to a support column 2, the top surface of the bottom plate 1 is fixedly connected to a servo motor 7, the output end of the servo motor 7 is horizontally fixed with a worm 6 meshing with a worm gear 4, the worm gear 4 and the lower end outer wall of the support column 2 are fixedly connected, the start of the servo motor 7 can make the worm 6 drive the worm gear 4 to rotate, the worm gear 4 drives the support column 2 to make the clamping plate 8 on the box 3 drive the tool to rotate, avoiding the need for manual rotation and saving labor, the top surface of the bottom plate 1 is fixed with a fixing frame 5 located in front of the servo motor 7 and on the right side of the support column 2, the cross-section of the fixing frame 5 is U-shaped, and the front and rear ends of the worm 6 are respectively connected to The front and rear plates of the fixed frame 5 are rotatably connected, and the fixed frame 5 plays a supporting and connecting role for the worm 6. The top of the support column 2 is fixed with a box body 3, and the center of the inner wall of the lower plate of the box body 3 is vertically fixed with a cylinder 10. A connecting rod 11 is horizontally fixed to the movable end of the cylinder 10, and connecting rods 2 12 are horizontally fixed at both ends of the connecting rod 11. The end of the connecting rod 2 12 away from the connecting rod 1 11 is rotatably connected to a movable rod 20, and the end of the movable rod 20 away from the connecting rod 2 12 is rotatably connected to a movable rod 19, and the end of the movable rod 19 away from the movable rod 20 is fixed with a connecting ring 18 rotatably connected to the fixed shaft 13. The center of the connecting rod 11 and the center of the box body 3 are located on the same vertical line. The connecting rod 2 12 and the movable rod 20 are rotatably connected to the movable rod 19. Rod 20 is located below the sector-shaped tooth 14, two fixed shafts 13 are provided, and both ends of the fixed shaft 13 are fixedly connected to the inner walls of the front and rear plates of the box body 3, and the fixed shaft 13 is horizontally fixed to the inner wall of the box body 3. The outer wall of the connecting ring 18 away from the movable rod 19 is fixed with a sector-shaped tooth 14 meshing with a rack 15 that slides horizontally with the inner wall of the top plate of the box body 3. The sector-shaped tooth 14 will not touch the connecting rod 2 12 and the movable rod 20 when it moves. The support rod 16 and the guide groove 17 play a supporting role for the rack 15, and also play a guiding role for the rack 15. The rack 15 is located on the upper side of the sector-shaped tooth 14, and the end wall of the rack 15 is horizontally provided with a guide groove 17 that is slidably connected to the support rod 16. The support rod 16 and the guide groove 17 It plays a supporting role for the rack 15 and also plays a guiding role for the rack 15. The two ends of the support rod 16 are respectively fixedly connected to the center of the upper inner wall of the left and right plates of the box body 3. The top surfaces of the two racks 15 at one end are fixed with connecting blocks 21 that slide with the through groove 9. The top surfaces of the connecting blocks 21 are fixed with clamping plates 8 located on the upper side of the box body 3. The opposite sides of the two clamping plates 8 are provided with protective pads (not marked in the figure) to improve the protection of the tool. The through groove 9 is opened at the center of the top plate of the box body 3. The opening of the through groove 9 can connect the clamping plate 8 on the upper side of the box body 3 and the rack 15 through the connecting block 21. At the same time, the through groove 9 can also prevent the rack 15 from detaching from the fan-shaped teeth 14. The bottom surface of the clamping plate 8 is slidably connected to the top surface of the box body 3.

[0023] Working principle of this utility model:

[0024] Refer to the instruction manual Figure 1-4 , the bottom plate 1 is fixedly installed on the operating table through the support ear (not marked in the figure), the tool is placed on the box 3 between the two clamping plates 8, the cylinder 10 is started, the movable end of the cylinder 10 contracts inward, and the cylinder 10 drives the connecting rod 11 to move downward through its movable end, and the connecting rod 11 drives the connecting rod 2 12 to move downward, and the connecting rod 2 12 makes one end of the movable rod 2 20 rotate and move downward on the connecting rod 2 12, and the other end of the movable rod 20 moves to the side away from the connecting rod 2 12 and rotates on one end of the movable rod 19, and the other end of the movable rod 19 drives the connecting ring 18 to rotate on the fixed shaft 13, and at the same time, the connecting ring 18 drives the sector teeth 14 to rotate toward one side of the center of the box 3, and then the sector teeth 14 drives the rack 15 to move horizontally toward the center direction of the box 3, and at the same time, the rack 15 The guide groove 17 on the support rod 16 slides on the support rod 16, and at the same time, the rack 15 drives the connecting block 21 to slide in the through groove 9, and the connecting block 21 drives the clamping plate 8 to slide on the top surface of the box body 3 to clamp and fix the tool, and the cylinder 10 is closed, and then the tool is ground; when it is necessary to rotate the tool to grind different positions, the servo motor 7 is started, and the output end of the servo motor 7 drives the worm 6 to rotate in the fixed frame 5, and the worm 6 drives the worm wheel 4 to rotate, and the worm wheel 4 makes the support column 2 rotate on the bottom plate 1 to drive the tool between the clamping plates 8 on the upper side of the box body 3 to rotate, and when the tool rotates to the appropriate position, the servo motor 7 is turned off; the problem that it is inconvenient and laborious to clamp and fix the tool by continuously rotating the screw to drive the clamping block solves the problem that the clamping block is clamped and fixed in a single direction, resulting in low clamping and fixing efficiency.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A tool production fixture that is easy to adjust, comprising: The bottom plate (1) is vertically rotatably connected to a support column (2) at the center of the bottom plate (1), and is characterized in that: a box body (3) is fixed at the top of the support column (2), a cylinder (10) is vertically fixed at the center of the inner wall of the lower plate of the box body (3), a connecting rod (11) is horizontally fixed to the movable end of the cylinder (10), a connecting rod (12) is horizontally fixed to both ends of the connecting rod (11), an end of the connecting rod (12) away from the connecting rod (11) is rotatably connected to a movable rod (20), and an end of the movable rod (20) away from the connecting rod (12) is rotatably connected to the movable rod (1 9), a connecting ring (18) rotatably connected to a fixed shaft (13) is fixed to one end of the movable rod one (19) away from the movable rod two (20), the fixed shaft (13) and the inner wall of the box body (3) are fixed horizontally, and a sector tooth (14) meshingly connected to a rack (15) that slides horizontally with the inner wall of the top plate of the box body (3) is fixed to the outer wall of the connecting ring (18) away from the movable rod one (19), and a connecting block (21) that slides with the through groove (9) is fixed to the top surface of the opposite end of the two racks (15), and a clamping plate (8) located on the upper side of the box body (3) is fixed to the top surface of each of the connecting blocks (21).

2. The tool production fixture that is easy to adjust according to claim 1 is characterized by: A servo motor (7) is fixedly connected to the top surface of the base plate (1); a worm (6) meshingly connected to the worm wheel (4) is horizontally fixed to the output end of the servo motor (7); and the worm wheel (4) is fixedly connected to the outer wall of the lower end of the support column (2).

3. The tool production fixture that is easy to adjust according to claim 1 is characterized by: A fixing frame (5) is fixed on the top surface of the bottom plate (1) and is located in front of the servo motor (7) and on the right side of the support column (2). The fixing frame (5) has a U-shaped cross section, and the front and rear ends of the worm (6) are rotatably connected to the front and rear plates of the fixing frame (5) respectively.

4. The tool production fixture that is easy to adjust according to claim 1 is characterized in that: The center of the connecting rod 1 (11) and the center of the box body (3) are located on the same vertical line, the connecting rod 2 (12) and the movable rod 2 (20) are located below the fan-shaped teeth (14), and two fixed shafts (13) are provided, and the two ends of the fixed shafts (13) are fixedly connected to the inner walls of the front and rear plates of the box body (3).

5. The tool production fixture that is easy to adjust according to claim 1 is characterized by: The rack (15) is located on the upper side of the sector teeth (14), and a guide groove (17) is horizontally opened on the end wall of the rack (15) and is slidably connected to the support rod (16). The two ends of the support rod (16) are respectively fixedly connected to the center of the upper inner wall of the left and right plates of the box body (3).

6. The tool production fixture that is easy to adjust according to claim 1, characterized in that: The through groove (9) is opened at the center of the top plate of the box body (3), and the bottom surface of the clamping plate (8) and the top surface of the box body (3) are slidably connected.

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