Auxiliary fixing clamp for drilling machine machining

Abstract

The utility model relates to the technical field of milling machine machining, and discloses a drilling machine machining auxiliary fixing clamp which comprises a bottom plate, the left side and the right side of the top end of the bottom plate are each provided with a first sliding groove, the right end of the bottom plate is fixedly connected with a first motor, and the driving end of the first motor is fixedly connected with a first two-way screw. The end, away from the first motor, of the first two-way screw is rotationally connected to the inner wall of the first sliding groove, the left end and the right end of the first two-way screw are both in threaded connection with sliding blocks, the bottom ends of the sliding blocks on the two sides are both slidably connected to the inner wall of the first sliding groove, and the front end of the sliding block on the left side is fixedly connected with a second motor. The worm and the worm gear are matched to enable the clamping plate to drive the workpiece to rotate, the machining angle of the workpiece is adjusted, the machining effect of the workpiece is improved, the effect of convenient mounting and dismounting is achieved through the matching of the mounting assembly, and the machining efficiency of the workpiece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of milling machine processing, in particular to an auxiliary fixing clamp for drilling machine processing. Background Art

[0002] A drilling machine auxiliary fixing clamp is a device or tool used to fix the workpiece during the drilling process. The drilling machine is a common metal processing equipment used to create round holes on the workpiece. The auxiliary fixing clamp is usually used to clamp the workpiece safely and stably on the drilling machine for precise drilling operations.

[0003] After searching, the fixed clamping mechanism for drilling machine with announcement number CN218192721U "includes a working plate, a bottom column, a fixed frame and a drill rod, a fixed plate is fixedly installed on the side of the working plate corresponding to the position of the drill rod, an extrusion plate is arranged on the side of the working plate corresponding to the position of the fixed plate, a movable groove is opened on the side of the working plate corresponding to the position of the extrusion plate, and a clamping groove is opened at equal intervals on the inner wall of the movable groove, and a movable block is arranged on the side of the extrusion plate away from the fixed plate corresponding to the clamping groove. In the utility model, the extrusion plate squeezes the workpiece to deform inside the installation groove of the second spring force box, and the handle is released at the appropriate clamping groove position to clamp the clamping block inside the clamping groove under the deformation force of the first spring, and the extrusion rod is synchronously rotated through the connecting block to engage with the thread inside the threaded hole and squeeze the side of the extrusion plate. In this way, the workpiece is quickly fixed to avoid the phenomenon of workpiece deviation".

[0004] Based on the above patent, the extrusion plate is squeezed on the workpiece to deform inside the installation slot of the second spring force box. The handle is released at the appropriate slot position to fix the block inside the slot under the deformation force of the first spring. The extrusion rod is synchronously rotated through the connecting block to engage with the thread inside the threaded hole and squeezed on the side of the extrusion plate. The workpiece is quickly fixed in this way to avoid the occurrence of workpiece deviation. However, when the device is in use, it only fixes and clamps the workpiece and cannot adjust the angle of the clamped workpiece, which restricts the workpiece processing and affects the processing effect. Different clamps are required for workpieces of different types and sizes. When replacing the clamp, it may be inconvenient to disassemble and install, thereby reducing the efficiency of workpiece processing. Therefore, the application proposes a drilling machine processing auxiliary fixing clamp. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a drilling machine processing auxiliary fixing clamp, which drives the workpiece to rotate by the cooperation of the worm and the worm gear, thereby realizing the adjustment of the workpiece processing angle and improving the workpiece processing effect. Through the cooperation of the installation components, it is easy to install and disassemble, thereby improving the workpiece processing efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The cam is an axially parallelogram of the first and second motors, and the cam is connected to the first motor via a rotation of the first and second motors, and the cam is connected to the first motor via a rotation of the first and second motors.

[0008] Furthermore, the adjustment component includes a worm fixedly connected to the second motor driving end and a worm wheel rotatably connected to the inner wall of the left sliding block. The worm and the worm wheel are meshingly connected, and the right end of the worm wheel is fixedly connected to the left end of the left rotating disk.

[0009] Furthermore, the outer walls of the opposite ends of the rotating disks on both sides are fixedly connected to fixed seats, the inner walls of the opposite ends of the fixed seats on both sides are provided with second sliding grooves, the front and rear inner walls of the second sliding grooves on both sides are rotatably connected to second bidirectional screws, the front and rear outer walls of the second bidirectional screws are threadedly connected to the inner walls of the sliding columns on both sides, and the opposite ends of the sliding columns on the left and right sides are slidably connected to the inner walls of the second sliding grooves on both sides.

[0010] Furthermore, the transmission assembly includes a gear column fixedly connected to the telescopic rod end of the hydraulic rod and a gear fixedly connected to the outer wall of the middle part of the second bidirectional screw rod. The gear column and the gear are meshingly connected, and the outer wall of the gear column is slidably connected to the inner wall of the fixed seat.

[0011] Furthermore, the opposite ends of the clamping plates on the left and right sides are fixedly connected with connecting plates, and the inner walls of the connecting plates on both sides are provided with through grooves.

[0012] Furthermore, the mounting assembly includes limit grooves located at opposite ends of the left and right sliding columns, the inner walls of the limit grooves on both sides are arranged on the outer walls of the connecting plates on both sides, the top inner walls of the sliding columns on both sides are provided with grooves, the grooves on both sides are connected to the pressure plates through the first springs, the bottom ends of the pressure plates on both sides are fixedly connected with connecting rods, and the ends of the connecting rods away from the pressure plates are fixedly connected with connecting blocks.

[0013] Furthermore, the bottom ends of the first springs are fixedly connected to the bottom inner wall of the groove, the top ends of the first springs are fixedly connected to the bottom end of the pressure plate, and the first springs are arranged on the outer wall of the connecting rod.

[0014] Furthermore, a cavity is provided on the inner wall of the sliding column at the bottom end of the groove, and the inner wall of the cavity is slidably connected to the outer wall of the connecting block. A placement groove is provided on the inner wall of the opposite end of the connecting block on the front and rear sides, and the placement groove is connected to the clamping block through a plurality of second springs.

[0015] Furthermore, one end of the second spring is fixedly connected to the inner wall of the placement slot, and one end of the second spring away from the placement slot is fixedly connected to the outer wall of the block.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, the workpiece is fixedly clamped by the clamping plate, and the second motor is driven to drive the worm to rotate. The worm and the worm wheel are meshed, and the rotation of the worm wheel drives the rotating disk, the fixed seat, the clamping plate and the workpiece to rotate together, so as to adjust the processing angle of the workpiece, improve the processing effect of the workpiece, and enhance the diversity and practicality of the device.

[0018] 2. In the utility model, when the splint needs to be replaced, the pressure plate is pressed to drive the connecting rod and the connecting block. The card block can enter the placement groove of the connecting block through squeezing, so that the card block can be separated from the through groove, and the splint, the connecting plate and the sliding column can be separated for replacement. When installation is required, the connecting plate is placed in the limit groove, and then the pressure plate is released. The pressure plate, the connecting rod and the connecting block are raised by the elastic force of the first spring, and the card block is ejected from the placement groove by the elastic force of the second spring, so that it enters the through groove of the connecting plate, and the replaced splint and the sliding column can be fixed together, so as to achieve the effect of easy installation and disassembly and improve the efficiency of workpiece processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a drilling machine processing auxiliary fixing clamp proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of a sliding block of a drilling machine auxiliary fixing clamp proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of a fixing seat for a drilling machine auxiliary fixing clamp proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of a slide column for auxiliary fixing clamps for drilling machine processing proposed by the utility model;

[0023] Figure 5The utility model is a schematic diagram of the internal structure of a placement slot for a drilling machine auxiliary fixing clamp.

[0024] Legend:

[0025] 1. Bottom plate; 2. First slide groove; 3. First motor; 4. First bidirectional screw; 5. Sliding block; 6. Second motor; 7. Worm; 8. Worm wheel; 9. Rotating plate; 10. Hydraulic rod; 11. Gear column; 12. Fixed seat; 13. Second slide groove; 14. Gear; 15. Second bidirectional screw; 16. Sliding column; 17. Limiting groove; 18. Clamp; 19. Connecting plate; 20. Through groove; 21. Recess; 22. Cavity; 23. Pressing plate; 24. Connecting rod; 25. Connecting block; 26. First spring; 27. Placement groove; 28. Block; 29. ​​Second spring. DETAILED DESCRIPTION

[0026] 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.

[0027] Reference Figure 1-5 The utility model provides an embodiment of a drilling machine auxiliary fixing clamp, comprising a base plate 1, a first slide groove 2 is opened on the left and right sides of the top of the base plate 1, a first motor 3 is fixedly connected to the right end of the base plate 1, a first bidirectional screw 4 is fixedly connected to the driving end of the first motor 3, and the first bidirectional screw 4 is rotatably connected to the inner wall of the first slide groove 2 at one end away from the first motor 3, and the left and right ends of the first bidirectional screw 4 are threadedly connected with sliding blocks 5, and the bottom ends of the sliding blocks 5 on both sides are slidably connected to the inner wall of the first slide groove 2, the front end of the left sliding block 5 is fixedly connected to the second motor 6, and the inner walls of the sliding blocks 5 on both sides are rotatably connected with rotating disks 9, and the inner walls of the opposite ends of the rotating disks 9 on both sides are fixedly connected with hydraulic rods 10, and the opposite ends of the hydraulic rods 10 on both sides are provided with sliding columns 16, and the inner walls of the sliding columns 16 on both sides are provided with clamping plates 18.

[0028] Furthermore, the first motor 3 is fixedly supported by the base plate 1, and the first motor 3 is used as an electric source to drive the first bidirectional screw 4 to rotate. The left and right outer walls of the first bidirectional screw 4 are in opposite directions, and the first slide groove 2 serves as a limit for the first bidirectional screw 4. The rotation of the first bidirectional screw 4 drives the sliding blocks 5 on both sides to move to corresponding positions according to the size of the workpiece.

[0029] A worm 7 is fixedly connected to the driving end of the second motor 6, and a worm wheel 8 is rotatably connected to the inner wall of the left sliding block 5. The worm 7 and the worm wheel 8 are meshingly connected. The right end of the worm wheel 8 is fixedly connected to the left end of the left rotating disk 9. The outer walls of the opposite ends of the rotating disks 9 on both sides are fixedly connected to a fixed seat 12. The inner walls of the opposite ends of the fixed seats 12 on both sides are provided with a second sliding groove 13. The front and rear inner walls of the second sliding grooves 13 on both sides are rotatably connected to second bidirectional screws 15. The front and rear outer walls of the second bidirectional screws 15 are threadedly connected to the inner walls of the sliding columns 16 on both sides. The opposite ends of the sliding columns 16 on the left and right sides are slidably connected to the inner walls of the second sliding grooves 13 on both sides. A tooth column 11 is fixedly connected to the telescopic rod end of the hydraulic rod 10, and a gear 14 is fixedly connected to the outer wall of the middle part of the second bidirectional screw 15. The tooth column 11 and the gear 14 are meshingly connected, and the outer walls of the tooth column 11 are slidably connected to the inner wall of the fixed seat 12.

[0030] Furthermore, the second motor 6 is used as an electric source to drive the worm 7 to rotate, and the worm 7 is meshed with the worm wheel 8. The rotation of the worm wheel 8 drives the rotating disk 9, the fixed seat 12, the sliding column 16 and the clamping plate 18 to rotate together, so that the clamping plate 18 can adjust the angle according to the place where the workpiece needs to be processed. The hydraulic rod 10 is used as an electric source to drive the gear column 11 to move, and the gear column 11 is meshed with the gear 14. The rotation of the gear 14 drives the second bidirectional screw 15 to rotate. The outer walls of the front and rear sides of the second bidirectional screw 15 are in opposite directions. The rotation of the second bidirectional screw 15 drives the sliding columns 16 and the clamping plates 18 on both sides to move according to the size of the workpiece and fix it.

[0031] The opposite ends of the left and right side clamps 18 are fixedly connected with connecting plates 19, and the inner walls of the connecting plates 19 on both sides are provided with through grooves 20, wherein the opposite ends of the left and right side sliding columns 16 are provided with limiting grooves 17, and the inner walls of the limiting grooves 17 on both sides are arranged on the outer walls of the connecting plates 19 on both sides, and the top inner walls of the sliding columns 16 on both sides are provided with grooves 21, and the grooves 21 on both sides are connected to the pressure plate 23 through the first spring 26, and the bottom ends of the pressure plates 23 on both sides are fixedly connected with connecting rods 24, and the ends of the connecting rods 24 away from the pressure plate 23 are fixedly connected with connecting blocks 25, and the bottom ends of the first springs 26 are fixedly connected to The inner wall of the bottom end of the groove 21 and the top end of the first spring 26 are fixedly connected to the bottom end of the pressure plate 23, the first spring 26 is arranged on the outer wall of the connecting rod 24, and the inner wall of the sliding column 16 located at the bottom end of the groove 21 is provided with a cavity 22, the inner wall of the cavity 22 is slidably connected to the outer wall of the connecting block 25, and the inner walls of the opposite ends of the connecting blocks 25 on the front and rear sides are provided with placement grooves 27, and the placement grooves 27 are connected to the clamping blocks 28 through multiple second springs 29, one end of the second spring 29 is fixedly connected to the inner wall of the placement groove 27, and the end of the second spring 29 away from the placement groove 27 is fixedly connected to the outer wall of the clamping block 28.

[0032] Furthermore, when the splint 18 needs to be replaced or maintained, the pressing plate 23 is pressed to drive the connecting rod 24 and the connecting block 25. The block 28 can enter the placement groove 27 of the connecting block 25 by squeezing, so that the block 28 can be separated from the through groove 20, and the splint 18, the connecting plate 19 and the sliding column 16 can be separated for replacement. When installation is required, the connecting plate 19 is placed in the limiting groove 17, and then the pressing plate 23 is released. The elastic force of the first spring 26 makes the pressing plate 23, the connecting rod 24 and the connecting block 25 rise, and at the same time, the elastic force of the second spring 29 pops the block 28 out of the placement groove 27, so that it enters the through groove 20 of the connecting plate 19, and the replaced splint 18 and the sliding column 16 can be fixed together, achieving the effect of easy installation and disassembly.

[0033] Working principle: First, place the workpiece on the base plate 1, then drive the first motor 3 to drive the first bidirectional screw 4 to rotate, so that the sliding blocks 5 on both sides move, and then drive the hydraulic rod 10 to drive the gear column 11 to move, the gear column 11 and the gear 14 are meshed, and the rotation of the gear 14 drives the second bidirectional screw 15 to rotate, and the second bidirectional screw 15 drives the sliding columns 16 and the clamping plate 18 on both sides to move together, and moves and clamps the workpiece according to the size of the workpiece. When processing the workpiece, the second motor 6 can be driven to drive the worm 7 to rotate, and the worm 7 and the worm wheel 8 are meshed. The rotation of the worm wheel 8 drives the rotating disk 9, the fixed seat 12, the sliding column 16 and the clamping plate 18 to rotate, so as to adjust the angle of the workpiece. After that, the clamping plate 18 needs to be replaced or maintained. When protecting, pressing the pressure plate 23 drives the connecting rod 24 and the connecting block 25, and the block 28 can be squeezed to enter the placement groove 27 of the connecting block 25, so that the block 28 can be separated from the through groove 20, and the clamping plate 18, the connecting plate 19 and the sliding column 16 can be separated for replacement. When installation is needed, the connecting plate 19 is placed in the limiting groove 17, and then the pressure plate 23 is released. The elastic force of the first spring 26 makes the pressure plate 23, the connecting rod 24 and the connecting block 25 rise, and the elastic force of the second spring 29 pops up the block 28 from the placement groove 27, so that it enters the through groove 20 of the connecting plate 19, and the replaced clamping plate 18 and the sliding column 16 can be fixed together, so as to achieve the effect of easy installation and disassembly.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 drilling machine auxiliary fixing clamp, comprising a base plate (1), characterized in that: The top left and right sides of the bottom plate (1) are both provided with first slide grooves (2); the right end of the bottom plate (1) is fixedly connected to a first motor (3); the driving end of the first motor (3) is fixedly connected to a first bidirectional screw (4); the end of the first bidirectional screw (4) away from the first motor (3) is rotatably connected to the inner wall of the first slide groove (2); the left and right ends of the first bidirectional screw (4) are both threadedly connected to sliding blocks (5); the bottom ends of the sliding blocks (5) on both sides are slidably connected to the inner wall of the first slide groove (2); The front end of the sliding block (5) on the left side is fixedly connected to a second motor (6), and the second motor (6) is connected to a rotating disk (9) through an adjusting component. The outer walls of the rotating disks (9) on both sides are rotatably connected to the inner walls of the sliding blocks (5) on both sides. The inner walls of the opposite ends of the rotating disks (9) on both sides are fixedly connected to hydraulic rods (10). The hydraulic rods (10) on both sides are connected to sliding columns (16) through transmission components, and the sliding columns (16) on both sides are connected to the clamping plate (18) through mounting components.

2. The drilling machine processing auxiliary fixing clamp according to claim 1, characterized in that: The adjustment component comprises a worm (7) fixedly connected to the driving end of the second motor (6) and a worm wheel (8) rotatably connected to the inner wall of the left sliding block (5), the worm (7) and the worm wheel (8) being meshingly connected, and the right end of the worm wheel (8) being fixedly connected to the left end of the left rotating disk (9).

3. The drilling machine processing auxiliary fixing clamp according to claim 1, characterized in that: The outer walls of the opposite ends of the rotating disks (9) on both sides are fixedly connected with fixed seats (12), the inner walls of the opposite ends of the fixed seats (12) on both sides are provided with second sliding grooves (13), the front and rear inner walls of the second sliding grooves (13) on both sides are rotatably connected with second bidirectional screws (15), the front and rear outer walls of the second bidirectional screws (15) are threadedly connected to the inner walls of the sliding columns (16) on both sides, and the opposite ends of the sliding columns (16) on the left and right sides are slidably connected to the inner walls of the second sliding grooves (13) on both sides.

4. The drilling machine processing auxiliary fixing clamp according to claim 1, characterized in that: The transmission assembly comprises a tooth column (11) fixedly connected to the telescopic rod end of the hydraulic rod (10) and a gear (14) fixedly connected to the outer wall of the middle part of the second bidirectional screw (15), the tooth column (11) and the gear (14) being meshingly connected, and the outer wall of the tooth column (11) is slidably connected to the inner wall of the fixing seat (12).

5. The drilling machine processing auxiliary fixing clamp according to claim 1, characterized in that: The opposite ends of the clamping plates (18) on the left and right sides are fixedly connected to connecting plates (19), and the inner walls of the connecting plates (19) on both sides are provided with through grooves (20).

6. The drilling machine processing auxiliary fixing clamp according to claim 1, characterized in that: The mounting assembly comprises a limiting groove (17) provided at opposite ends of the left and right sliding columns (16), the inner walls of the limiting grooves (17) on both sides are arranged on the outer walls of the connecting plates (19) on both sides, the inner walls of the top ends of the sliding columns (16) on both sides are provided with a groove (21), the grooves (21) on both sides are connected to the pressure plate (23) through a first spring (26), the bottom ends of the pressure plates (23) on both sides are fixedly connected with a connecting rod (24), and the end of the connecting rod (24) away from the pressure plate (23) is fixedly connected with a connecting block (25).

7. The drilling machine processing auxiliary fixing clamp according to claim 6, characterized in that: The bottom end of the first spring (26) is fixedly connected to the inner wall of the bottom end of the groove (21), the top end of the first spring (26) is fixedly connected to the bottom end of the pressure plate (23), and the first spring (26) is arranged on the outer wall of the connecting rod (24).

8. The drilling machine processing auxiliary fixing clamp according to claim 6, characterized in that: The inner wall of the slide column (16) is provided with a cavity (22) at the bottom end of the groove (21), and the inner wall of the cavity (22) is slidably connected to the outer wall of the connecting block (25). The inner walls of the opposite ends of the connecting block (25) at the front and rear sides are provided with placement grooves (27), and the placement grooves (27) are connected to the clamping block (28) through a plurality of second springs (29).

9. The drilling machine processing auxiliary fixing clamp according to claim 8, characterized in that: One end of the second spring (29) is fixedly connected to the inner wall of the placement groove (27), and one end of the second spring (29) away from the placement groove (27) is fixedly connected to the outer wall of the clamping block (28).

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