Gun drill clamping tool

Abstract

The utility model relates to the technical field of machining, and discloses a gun drill clamping tool which comprises a fixing plate, an electric sliding table is fixedly arranged at the top end of the fixing plate, a sliding base is fixedly arranged at the sliding end of the electric sliding table, and a first push rod motor is fixedly arranged at the top end of the sliding base. A rectangular connecting plate is fixedly arranged at the moving end of the first push rod motor, a horizontally-arranged second push rod motor is fixedly arranged at the top end of the connecting plate, a clamping mechanism is fixedly arranged at the moving end of the second push rod motor, and six-directional movement of the clamping gun drill is achieved through the electric sliding table and the three push rod motors. The machining precision of the equipment is improved, meanwhile, the experience and technical requirements for operators are reduced, and the equipment has the advantages of being more efficient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a gun drill clamping tool. Background Art

[0002] Gun drill is an effective deep hole processing tool. In deep hole processing with strict tolerance and surface roughness requirements, gun drill can ensure the dimensional accuracy, position accuracy and straightness of the hole. In order to achieve satisfactory results when processing deep holes with gun drill, it is necessary to master the performance of the gun drill system (including tools, machine tools, fixtures, accessories, workpieces, control units, coolants and operating procedures). The technical level of the operator is also very important. According to the structure of the workpiece and the hardness of the workpiece material, as well as the working conditions and quality requirements of the deep hole processing machine tool, appropriate cutting speed, feed rate, tool geometry parameters, carbide grade and coolant parameters are selected to obtain excellent processing performance. In production, straight groove gun drills are used most frequently, so a device for clamping gun drills is needed that can achieve precise control, thereby reducing the danger of manual use and increasing its processing accuracy.

[0003] After searching, the utility model patent announcement number is CN215617476U, which proposes a quick-release drill shank clamping tool for gun drilling processing, including a base plate, a fixed clamping block, and a movable clamping block; the two ends of the lower part of the base plate are provided with support legs, and the base plate and the support legs are connected by welding; the fixed clamping block is arranged at the left end of the upper part of the base plate, and the fixed clamping block and the base plate are fixedly connected by bolts; the movable clamping block is arranged at the upper part of the slide, and the movable clamping block and the slide are slidably connected by a slider; the slider is located on both sides of the lower part of the movable clamping block, and the slider and the movable clamping block are an integrated structure; the clamping groove is respectively located at the front end of the fixed clamping block and the movable clamping block, and the clamping groove is respectively an integrated structure with the fixed clamping block and the movable clamping block. Through the improvement in structure, it has the advantages of strong clamping of the gun drill shank, high clamping verticality, quick and convenient disassembly and replacement, greatly improving its use performance and practical value, etc., thereby effectively solving the problems and shortcomings in the existing device.

[0004] The existing mechanical processing technology has the problem of high requirements on operator experience and skills and low practicality during use. Utility Model Content

[0005] The utility model aims to provide a gun drill clamping tool, which solves the problem of high experience and technical requirements for equipment operators and low practicality in the background technology.

[0006] An embodiment of the present application provides a gun drill clamping tool, including a fixed plate, an electric slide is fixedly provided on the top of the fixed plate, a sliding base is fixedly provided on the sliding end of the electric slide, a first push rod motor is fixedly provided on the top of the sliding base, a rectangular connecting plate is fixedly provided on the moving end of the first push rod motor, a horizontally arranged second push rod motor is fixedly provided on the top of the connecting plate, and a clamping mechanism is fixedly provided on the moving end of the second push rod motor.

[0007] By adopting the above technical solution, an electric slide and three push rod motors are used to realize the six-way azimuth movement of the clamping gun drill, which improves the processing accuracy of the equipment and reduces the experience and technical requirements for the operator, making the equipment more efficient and practical.

[0008] Optionally, two sets of symmetrical sliding grooves are fixedly provided on the top of the fixed plate, and the sliding grooves are slidably connected with the sliding base.

[0009] By adopting the above technical solution, the mechanical structure of the device can be more efficient during operation, which not only ensures the working quality of the equipment but also increases the working efficiency of the equipment.

[0010] Optionally, a fixing seat for fixing the first push rod motor is fixedly provided on the top end of the sliding base.

[0011] By adopting the above technical solution, the support and fixation of the first push rod motor is enhanced by using a fixing seat, so that the motor has better structural rigidity and stability.

[0012] Optionally, the clamping mechanism includes a limit plate fixedly arranged on the moving end of the second push rod motor, a third push rod motor is fixedly arranged on the other side of the limit plate, an L-shaped limit rod is fixedly connected to one side of the limit plate, the other end of the limit rod is hinged with a curved arm, one end of the curved arm is fixedly provided with a clamping claw, the other end of the curved arm is hinged to the third push rod motor, and the moving end of the third push rod motor is fixedly provided with a connecting rod matching the curved arm.

[0013] By adopting the above technical solution and a simple mechanical structure, the gun drill can be clamped and fixed, so that the equipment has high efficiency and high stability.

[0014] Optionally, two limiting rods are fixedly provided at both ends of one side of the limiting plate.

[0015] By adopting the above technical solution, the stability of the device is increased through bidirectional fixation, making the device safer.

[0016] Optionally, a rubber pad for increasing friction is fixedly provided on the outer surface of the clamping claw.

[0017] By adopting the above technical solution, the friction force of the clamping claw is increased, and at the same time the clamping claw can better fit the gun drill, making the clamping more stable.

[0018] Optionally, four fixing holes reserved for fixing equipment are fixedly provided at the geometric corners of the fixing plate.

[0019] By adopting the above technical solution, the equipment can be better adapted to other machine tools, and at the same time, the equipment can be more quickly assembled and disassembled through bolt connection.

[0020] Optionally, a rubber layer for buffering and shock absorption is fixedly provided in the gap between the screw hole inside the fixing hole and the fixing plate.

[0021] By adopting the above technical solution and the method of using sandwich rubber, the connectivity of the device is made better, the vibration effect of the operation of other devices on the device can be effectively reduced, and the device can be made more practical.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] The technical solution of the present application realizes six-way azimuth movement of the clamped gun drill by adopting an electric slide and three push rod motors, thereby improving the processing accuracy of the equipment and reducing the experience and technical requirements for the operator, making the equipment more efficient and practical. The equipment also has the effect of quick disassembly and assembly of the gun drill and quick disassembly and assembly of the equipment when installed on other equipment, making the equipment more practical. The use of electrification can replace the operator's manual operation, greatly increasing the working efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 This is a schematic diagram of the main appearance of a gun drill clamping tool of the utility model;

[0026] Figure 2 It is a partial structural schematic diagram of a gun drill clamping tooling of the utility model;

[0027] Figure 3 It is a partial structural schematic diagram of a gun drill clamping tooling of the utility model;

[0028] Figure 4 This is a schematic diagram of the top view of a gun drill clamping tooling of the utility model;

[0029] In the figure: 1. fixing plate; 2. fixing hole; 3. electric slide; 4. sliding base; 5. slide groove; 6. fixing seat; 7. first push rod motor; 8. connecting plate; 9. second push rod motor; 10. third push rod motor; 11. clamping mechanism; 12. limit rod; 13. crank arm; 14. clamping claw; 15. limit plate; 16. connecting rod. DETAILED DESCRIPTION

[0030] See also Figure 1-4 The utility model provides a technical solution: a gun drill clamping tool, including a fixed plate 1, an electric slide 3 is fixedly provided on the top of the fixed plate 1, a sliding base 4 is fixedly provided on the sliding end of the electric slide 3, a first push rod motor 7 is fixedly provided on the top of the sliding base 4, a rectangular connecting plate 8 is fixedly provided on the moving end of the first push rod motor 7, a horizontally arranged second push rod motor 9 is fixedly provided on the top of the connecting plate 8, and a clamping mechanism 11 is fixedly provided on the moving end of the second push rod motor 9.

[0031] In the above technical solution, if Figure 1 As shown, the six-way azimuth movement of the clamping gun drill is realized by adopting an electric slide 3 and three push rod motors, which improves the processing accuracy of the equipment and reduces the experience and technical requirements for the operator, making the equipment more efficient and practical. The fixed plate 1 is a rectangular metal plate, which cooperates with the sliding base 4 through the slide groove 5 on the top, and realizes the movement effect under the drive of the electric slide 3. The sliding base 4 cooperates with the fixed plate 1 through the downward extension part, so that the whole equipment has good stability. The first push rod motor 7 can realize the movement of the equipment in the vertical direction. Through the rectangular connecting plate 8, the second push rod motor 9 fixed at one end of the equipment can drive the clamping mechanism 11 to realize the movement in the horizontal direction.

[0032] In the technical solution of the utility model, if Figure 3 As shown, two sets of symmetrical slide grooves 5 are fixedly provided on the top of the fixed plate 1, and the slide grooves 5 are slidably connected with the sliding base 4. The sliding base 4 cooperates with the fixed plate 1 through the downward extending part, so that the electric slide 3 can better realize the horizontal movement of other components by the sliding end when working, and at the same time make the geometric structure of the equipment more stable.

[0033] In the technical solution of the utility model, if Figure 1 As shown, a fixing seat 6 for fixing the first push rod motor 7 is fixed on the top of the sliding base 4. The first push rod motor 7 can be stably fixed on the top of the sliding base 4 through a rectangular frame structure, which greatly increases the stability of the equipment and enables the equipment to better realize vertical movement.

[0034] In the technical solution of the utility model, if Figure 1 As shown, the clamping mechanism 11 includes a limit plate 15 fixedly arranged at the moving end of the second push rod motor 9, and the other side of the limit plate 15 is fixedly arranged with a third push rod motor 10, one side of the limit plate 15 is fixedly connected with an L-shaped limit rod 12, the other end of the limit rod 12 is hinged with a crank arm 13, one end of the crank arm 13 is fixedly provided with a clamping claw 14, the other end of the crank arm 13 is hinged with the third push rod motor 10, and the moving end of the third push rod motor 10 is fixedly provided with a connecting rod 16 matched with the crank arm 13, and the device is provided with a slide rail at the top of the other end of the connecting plate 8, and then connected with the third push rod motor 10 through the connection rail fixed on the second push rod motor The limit plate 15 at the moving end of the machine 9 is slidably connected, thereby realizing the horizontal movement effect of the clamping mechanism 11, one end of the third push rod motor 10 is fixedly connected to the other end of the connecting plate 8, and a connecting rod 16 is fixedly arranged at the moving end, and L-shaped limit rods 12 are fixedly arranged on both sides of the other end of the limit plate 15, which are hinged with a curved arm 13, one end of the curved arm 13 is hinged with the connecting rod 16, and a clamping claw 14 is fixedly arranged at the other end, thereby realizing the clamping effect through the movement of the third push rod motor 10. This design ensures the reliability of the equipment while enabling the equipment to have a faster adjustment speed, so that the equipment has higher working efficiency.

[0035] In the technical solution of the utility model, if Figure 2 As shown, two limit rods 12 are fixedly provided at both ends of one side of the limit plate 15. By fixing the limit rods 12 on both sides, the device has better stability during movement and can also withstand greater clamping force, making the device more practical.

[0036] In the technical solution of the utility model, if Figure 4 As shown, a rubber pad for increasing friction is fixedly provided on the outer surface of the clamping claw 14. By using a rubber gasket on the outer surface of the clamping claw 14, the device can clamp the gun drill better and apply the clamping force more evenly, so that the working quality of the device is higher. At the same time, the friction coefficient of the clamping claw 14 is increased, and the buffering of the rubber pad effectively avoids the clamping claw 14 from damaging the gun drill, making the device more practical.

[0037] In the technical solution of the utility model, if Figure 1 As shown, four fixing holes 2 reserved for fixing the device are fixed at the geometric corners of the fixing plate 1. The reserved fixing holes 2 enable the device to be more conveniently and quickly fixed on other machine tools, so that the device has a larger installation range. At the same time, the device is fixed with bolts at four points to provide better stability.

[0038] In the technical solution of the utility model, if Figure 1As shown, a rubber layer for buffering and shock absorption is fixedly provided in the gap between the screw hole inside the fixing hole 2 and the fixing plate 1. By bonding the interlayer rubber, the connectivity of the device is improved, and the vibration effect of the operation of other devices on the device can be effectively reduced, making the device more practical.

[0039] When in use, first manually place the gun drill to be used on the clamping claw 14, and then the movement of the third push rod motor 10 drives the crank arm 13 through the connecting rod 16 to move and clamp the gun drill. At the same time, the rubber pad on the outer surface of the clamping claw 14 will have a good buffering and clamping effect, thereby increasing the stability of the equipment. At the same time, the six-way azimuth movement of the clamped gun drill is realized through the electric slide 3 and three push rod motors, thereby improving the processing accuracy of the equipment, reducing the equipment's experience and technical requirements for the operator, and making the equipment more efficient and more convenient to operate. At the same time, the equipment has a fixing hole 2 with a laminated rubber, which makes the equipment have better installation adaptability and reduces the impact of vibrations generated by other equipment during operation on the equipment, making the equipment more practical.

Claims

1. A gun drill clamping tool, comprising a fixing plate (1), characterized in that: An electric slide (3) is fixedly provided at the top of the fixed plate (1), a sliding base (4) is fixedly provided at the sliding end of the electric slide (3), a first push rod motor (7) is fixedly provided at the top of the sliding base (4), a rectangular connecting plate (8) is fixedly provided at the moving end of the first push rod motor (7), a horizontally arranged second push rod motor (9) is fixedly provided at the top of the connecting plate (8), and a clamping mechanism (11) is fixedly provided at the moving end of the second push rod motor (9).

2. A gun drill clamping tool according to claim 1, characterized in that: Two groups of symmetrical sliding grooves (5) are fixedly provided on the top of the fixed plate (1), and the sliding grooves (5) are slidably connected with the sliding base (4).

3. The gun drill clamping tool according to claim 1, characterized in that: A fixing seat (6) for fixing a first push rod motor (7) is fixedly provided at the top end of the sliding base (4).

4. The gun drill clamping tool according to claim 1, characterized in that: The clamping mechanism (11) includes a limit plate (15) fixedly arranged on the moving end of the second push rod motor (9), and a third push rod motor (10) is fixedly arranged on the other side of the limit plate (15). An L-shaped limit rod (12) is fixedly connected to one side of the limit plate (15), and a crank arm (13) is hinged at the other end of the limit rod (12). A clamping claw (14) is fixedly arranged at one end of the crank arm (13), and the other end of the crank arm (13) is hinged to the third push rod motor (10). A connecting rod (16) matching the crank arm (13) is fixedly arranged at the moving end of the third push rod motor (10).

5. The gun drill clamping tool according to claim 4, characterized in that: Two limiting rods (12) are fixedly provided at both ends of one side of the limiting plate (15).

6. The gun drill clamping tool according to claim 4, characterized in that: A rubber pad for increasing friction is fixedly provided on the outer surface of the clamping claw (14).

7. The gun drill clamping tool according to claim 1, characterized in that: Four fixing holes (2) reserved for fixing equipment are fixedly provided at the geometric corners of the fixing plate (1).

8. The gun drill clamping tool according to claim 7, characterized in that: A rubber layer for buffering and shock absorption is fixedly provided at the gap between the screw hole inside the fixing hole (2) and the fixing plate (1).

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