Fixing bracket for radial drilling machine

Abstract

The utility model relates to the technical field of radial drilling machines, and discloses a fixing bracket for a radial drilling machine, the fixing bracket comprises a bracket body, two fans are fixedly mounted on each of the two sides of the bracket body, a fixing plate is arranged at the top of the bracket body, and a first sliding groove and a second sliding groove are formed in the top of the fixing plate; through the four clamping plates, a workpiece placed on the fixing plate can be clamped more stably, errors caused by shaking or moving of the workpiece are reduced, the machining precision is improved, the workpiece is prevented from being deformed or damaged due to uneven stress, through a first folding plate and a second folding plate, a first sliding groove, a second sliding groove and a through hole can be covered during drilling, and the machining precision is improved. And dust is prevented from falling into a first sliding groove, a second sliding groove and a through hole, so that cleaning is difficult, dust falling on a first folding plate and a second folding plate during drilling can be sucked away through a first dust suction pipe and a second dust suction pipe, and the first folding plate and the second folding plate are kept clean and tidy.

Description

Technical Field

[0001] The present application relates to the technical field of radial drilling machines, and in particular to a fixing bracket for radial drilling machines. Background Art

[0002] A radial drilling machine, also known as a radial drill, is a processing equipment that can be used for various forms of processing such as drilling, reaming, boring, tapping, and scraping end faces. The radial drilling machine is easy to operate, flexible, and has a wide range of applications. It is typical and is particularly suitable for single-piece or batch production of large parts with multiple holes. When using a radial drilling machine to drill holes on large or long workpieces, the workpiece is placed on the processing platform of the radial drilling machine.

[0003] The existing Chinese patent with announcement number CN219986842U discloses a fixed bracket for a radial drilling machine, including a fixed bracket, tracks are provided on both the left and right sides of the inner bottom wall of the fixed bracket, a double-rod hydraulic cylinder is detachably provided in the middle of the inner bottom wall of the fixed bracket through a support seat, both driving ends of the double-rod hydraulic cylinder are provided with a forward and backward moving mechanism, the bottom end of the forward and backward moving mechanism is provided with a roller matching the track, a support plate is provided at the top of the forward and backward moving mechanism, baffles are provided on both the left and right sides of the top of the support plate, a hydraulic telescopic rod is detachably provided on the outer side wall of the baffle, and a clamp is provided at the driving inner side end of the hydraulic telescopic rod. The utility model adopts the method of fixing the workpiece on the fixed bracket, and the fixed bracket can be adjusted left and right and forward and backward, and the processing position of the workpiece can be freely adjusted according to the processing requirements, which is more flexible to use and does not require manual disassembly and assembly to adjust the position of the workpiece.

[0004] However, the above-mentioned fixed bracket has the following disadvantages: the device can drive the processing position of the workpiece to be adjusted by setting a shell, but when the device is performing drilling processing, dust will enter the shell and the inside of the bracket, making it difficult to clean the inside of the shell and the bracket, reducing the service life of the bracket and the shell; at the same time, the device only clamps the workpiece through two clamps, which makes it impossible to keep the workpiece stable during processing or operation, and errors may be caused by shaking or moving of the workpiece; and the workpiece is only clamped on both sides, so the force on the workpiece is uneven, which may cause deformation or damage.

[0005] Therefore we propose a fixed bracket for a radial drilling machine to solve this problem.

[0006] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0007] In order to solve the problems of stability and uniform force when clamping the workpiece and handling the dust generated during drilling, the present application provides a fixed bracket for a radial drilling machine.

[0008] The present application provides a fixing bracket for a radial drilling machine using the following technical solution:

[0009] The cam is an assembly made of a plurality of movable parts, each of which has a first end connected to a bottom end of the support frame, and a second end connected to the movable part is connected to the second movable part by a plurality of movable parts.

[0010] Preferably, a mounting box is fixedly installed at the top of the inner cavity of the bracket body, and two through holes are provided on the mounting box and the top of the bracket body, and the multiple through holes are coaxially arranged, and sliders are slidably installed in the two through holes, and the tops of the two sliders are fixedly connected to the bottom of the fixed plate, and second folding plates are fixedly installed between the two sides of the slider and the bracket body, and a second dust suction pipe is connected between the bracket body and the slider, and the second dust suction pipe passes through three sides of the slider, and multiple second dust suction pipes are aligned with the tops of the second folding plates, and two second driving mechanisms are arranged in the mounting box.

[0011] Preferably, the first driving mechanism comprises a double-headed threaded rod, a first screw, a first bevel gear, a second bevel gear and a first motor, a double-headed threaded rod is rotatably installed in the first slide groove, the double-headed threaded rod passes through two of the clamping plates and the support plate, the double-headed threaded rod is threadedly connected to two of the clamping plates and the support plate, two first screws are rotatably installed in the second slide groove, the two first screws respectively pass through the other two clamping plates and the support plates, the two first screws are threadedly connected to the other two clamping plates and the support plates, the first bevel gear is fixedly installed on one end of the double-headed threaded rod close to the support plate, the second bevel gears are fixedly installed on one end of the two first screws close to the support plate, the two second bevel gears are both meshed with the first bevel gear, and the first motor is fixedly installed on one side of the fixed plate, and the output end of the first motor is transmission connected to the double-headed threaded rod.

[0012] Preferably, the second driving mechanism includes a second screw and a second motor. The second screw is rotatably installed in the installation box, the second screw passes through the slider, the second screw is threadedly connected to the slider, and a second motor is fixedly installed in a side wall of the installation box, and the output end of the second motor is drivingly connected to the second screw.

[0013] Preferably, a door body is rotatably mounted on one side of the bracket body, a handle is fixedly mounted on one side of the door body, a hydraulic cylinder is fixedly mounted on the side of the bracket body away from the door body, a push plate is provided at the bottom of the inner cavity of the bracket body, and the output end of the hydraulic cylinder is transmission-connected to the push plate.

[0014] Preferably, a plurality of the clamping plates are fixedly mounted with an anti-skid pad on one side close to the fixed plate, and the plurality of the anti-skid pads are located on the top of the first folding plate.

[0015] To summarize, the present application includes the following beneficial technical effects: through the four clamps, the workpiece placed on the fixed plate can be clamped more firmly, reducing the error caused by the shaking or movement of the workpiece, improving the processing accuracy, and preventing the workpiece from being deformed or damaged due to uneven force; through the first folding plate and the second folding plate, the first slide groove, the second slide groove and the through hole can be covered when drilling to prevent dust from falling into the first slide groove, the second slide groove and the through hole, which makes cleaning difficult; through the first dust suction pipe and the second dust suction pipe, the dust falling on the first folding plate and the second folding plate when drilling can be sucked away to keep the first folding plate and the second folding plate clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0017] Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of an embodiment of the application;

[0018] Figure 3 is a schematic diagram of a three-dimensional cross-sectional structure from another viewing angle of an embodiment of the application;

[0019] Figure 4 is a schematic diagram of a top view of a cross-sectional structure of a bracket body according to an embodiment of the application;

[0020] Figure 5 is a schematic diagram of a top cross-sectional structure of a fixing plate of an embodiment of the application;

[0021] Figure 6 It is an application embodiment Figure 5 A is an enlarged structural diagram of FIG.

[0022] Explanation of the accompanying drawings: 1. bracket body; 2. fixing plate; 3. first motor; 4. anti-slip pad; 5. connecting plate; 6. first dust suction pipe; 7. fan; 8. handle; 9. door body; 10. clamping plate; 11. hydraulic cylinder; 12. push plate; 13. second dust suction pipe; 14. slider; 15. second folding plate; 16. second screw; 17. second motor; 18. first folding plate; 19. installation box; 20. double-headed threaded rod; 21. first screw; 22. first bevel gear; 23. support plate; 24. second bevel gear. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-6 This application is described in further detail.

[0024] The present application embodiment discloses a fixing bracket for a radial drilling machine. Figure 1-6 , a fixed bracket for a radial drilling machine comprises a bracket body 1, two fans 7 are fixedly installed on both sides of the bracket body 1, a fixed plate 2 is arranged on the top of the bracket body 1, a first slide groove and a second slide groove are arranged on the top of the fixed plate 2, the first slide groove and the second slide groove are opened through, and a support plate 23 is fixedly installed on four sides of the intersection of the first slide groove and the second slide groove, a clamping plate 10 is slidably installed on both sides of the first slide groove and the second slide groove, and a first folding plate 18 is fixedly installed on both sides of a plurality of the clamping plates 10, wherein a plurality of the first folding plates 18 are fixedly connected to one side of the first slide groove and the second slide groove, and a plurality of the first folding plates 18 are fixedly connected to the support plate 23 on one side, and a connecting plate 5 is fixedly installed on the top of a plurality of the clamping plates 10, a plurality of first dust suction pipes 6 are connected between the bracket body 1 and the connecting plate 5, and a plurality of The material of the first dust suction pipe 6 is set to be a corrugated tube, and multiple first dust suction pipes 6 all pass through the three sides of the connecting plate 5. Multiple first dust suction pipes 6 are obliquely aligned with the first folding plate 18, and the first slide groove and the second slide groove are provided with a first driving mechanism; through the four clamping plates 10, the workpiece placed on the fixed plate 2 can be clamped more firmly, the error caused by the shaking or movement of the workpiece can be reduced, the processing accuracy can be improved, and the workpiece can be prevented from being deformed or damaged due to uneven force. The first slide groove, the second slide groove and the through hole can be covered by the first folding plate 18 and the second folding plate 15 when drilling, so as to prevent dust from falling into the first slide groove, the second slide groove and the through hole, which makes it difficult to clean. The first dust suction pipe 6 and the second dust suction pipe 13 can be used to suck away the dust falling on the first folding plate 18 and the second folding plate 15 when drilling, so as to keep the first folding plate 18 and the second folding plate 15 clean.

[0025] Reference Figure 2-4A mounting box 19 is fixedly installed on the top of the inner cavity of the bracket body 1, and two through holes are provided on the mounting box 19 and the top of the bracket body 1, and the multiple through holes are coaxially arranged, and sliders 14 are slidably installed in the two through holes, and the tops of the two sliders 14 are fixedly connected to the bottom of the fixed plate 2, and second folding plates 15 are fixedly installed between the two sides of the slider 14 and the bracket body 1, and a second dust suction pipe 13 is connected between the bracket body 1 and the slider 14, and the material of the second dust suction pipe 13 is set as a corrugated pipe, and the second dust suction pipe 13 runs through three sides of the slider 14, and multiple second dust suction pipes 13 are aligned with the top of the second folding plate 15, and two second driving mechanisms are arranged in the mounting box 19, which can drive the fixed plate 2 to move left and right and cover the through holes at the same time.

[0026] Reference Figure 5-6 , the first driving mechanism includes a double-headed threaded rod 20, a first screw rod 21, a first bevel gear 22, a second bevel gear 24 and a first motor 3, a double-headed threaded rod 20 is rotatably installed in the first slide, the double-headed threaded rod 20 passes through two of the clamping plates 10 and the support plate 23, the double-headed threaded rod 20 is threadedly connected with two of the clamping plates 10 and the support plate 23, two first screw rods 21 are rotatably installed in the second slide, the two first screw rods 21 respectively pass through the other two clamping plates 10 and the support plate 23, the two first screw rods 21 are threadedly connected with the other two clamping plates 10 and the support plate 23, the first bevel gear 22 is fixedly installed at one end of the double-headed threaded rod 20 close to the support plate 23, the second bevel gear 24 is fixedly installed at one end of the two first screw rods 21 close to the support plate 23, and the two second bevel gears 24 are both meshed with the first bevel gear 22, a first motor 3 is fixedly installed on one side of the fixed plate 2, and the output end of the first motor 3 is transmission-connected with the double-headed threaded rod 20, which can drive the four clamping plates 10 to move simultaneously.

[0027] Reference Figure 2-4 The second driving mechanism includes a second screw 16 and a second motor 17. The second screw 16 is rotatably installed in the installation box 19, and the second screw 16 passes through the slider 14. The second screw 16 is threadedly connected to the slider 14. A second motor 17 is fixedly installed in a side wall of the installation box 19. The output end of the second motor 17 is transmission-connected with the second screw 16, which can drive the slider 14 and the fixed plate 2 to move left and right.

[0028] Reference Figure 1-2 A door body 9 is rotatably installed on one side of the bracket body 1, a handle 8 is fixedly installed on one side of the door body 9, a hydraulic cylinder 11 is fixedly installed on the side of the bracket body 1 away from the door body 9, a push plate 12 is provided at the bottom of the inner cavity of the bracket body 1, and the output end of the hydraulic cylinder 11 is transmission-connected with the push plate 12, so that the dust sucked inside can be cleaned out.

[0029] Reference Figure 1-2 A plurality of the clamping plates 10 are fixedly mounted with anti-skid pads 4 on one side close to the fixed plate 2. The plurality of anti-skid pads 4 are located on the top of the first folding plate 18, which can increase the friction force during clamping.

[0030] The implementation principle of a fixed bracket for a radial drilling machine in the embodiment of the present application is as follows: when in use, the workpiece can be placed on the top of the fixed plate 2, and then the first motor 3 is started, the first motor 3 drives the double-headed threaded rod 20 to rotate, the double-headed threaded rod 20 drives the first bevel gear 22 to rotate, the first bevel gear 22 drives the two second bevel gears 24 to rotate, the two second bevel gears 24 drive the two first screws 21 to rotate, thereby driving the four clamping plates 10 to move closer to or away from each other, clamping the workpiece placed on the top of the fixed plate 2, and then drilling the workpiece. After completion, the fan 7 is started, and while the multiple clamping plates 10 move, the multiple first folding plates 18 are driven to expand, so that the fan 7 drives the multiple first dust suction pipes 6 and the second dust suction pipes 13 to fall on the folding plates The dust is sucked into the interior of the bracket body 1, and the second motor 17 can also be started. The second motor 17 drives the second screw 16 to rotate, and the second screw 16 drives the slider 14 to move left and right. The slider 14 is limited in the through hole to prevent the position from shifting. When the slider 14 moves left and right, the second dust suction pipe 13 can absorb the dust on the expanded second folding plate 15 to prevent the dust from entering the installation box 19, thereby increasing the service life of the installation box 19. A filter is provided in the side wall of the bracket body 1 close to the fan 7 to prevent the dust from entering the fan 7. After all the dust is absorbed, the handle 8 can be used to open the door body 9, and then the hydraulic cylinder 11 can be started. The hydraulic cylinder 11 pushes the push plate 12 to push all the dust at the bottom of the bracket body 1 out of the bracket body 1.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A fixed bracket for a radial drilling machine, comprising a bracket body (1), characterized in that: Two fans (7) are fixedly installed on both sides of the bracket body (1); a fixing plate (2) is arranged on the top of the bracket body (1); a first slide groove and a second slide groove are arranged on the top of the fixing plate (2); the first slide groove and the second slide groove are connected; support plates (23) are fixedly installed on four sides of the intersection of the first slide groove and the second slide groove; clamping plates (10) are slidably installed on both sides of the first slide groove and the second slide groove; and first folding plates (18) are fixedly installed on both sides of the plurality of clamping plates (10). , wherein the plurality of first folding plates (18) are fixedly connected to one side of the first slide groove and the second slide groove, and one side of the plurality of first folding plates (18) are fixedly connected to the support plate (23), the tops of the plurality of clamping plates (10) are fixedly installed with connecting plates (5), a plurality of first dust suction pipes (6) are connected and arranged between the bracket body (1) and the connecting plate (5), and the plurality of first dust suction pipes (6) pass through three sides of the connecting plate (5), and a first driving mechanism is arranged in the first slide groove and the second slide groove.

2. A fixing bracket for a radial drilling machine according to claim 1, characterized in that: A mounting box (19) is fixedly installed at the top of the inner cavity of the bracket body (1), and two through holes are provided on the top of the mounting box (19) and the bracket body (1), and the plurality of through holes are coaxially arranged. Slide blocks (14) are slidably installed in the two through holes, and the tops of the two slide blocks (14) are fixedly connected to the bottom of the fixed plate (2). Second folding plates (15) are fixedly installed between the two sides of the slide blocks (14) and the bracket body (1), and a second dust suction pipe (13) is connected between the bracket body (1) and the slide blocks (14), and the second dust suction pipe (13) passes through three sides of the slide blocks (14). The plurality of second dust suction pipes (13) are aligned with the tops of the second folding plates (15), and two second driving mechanisms are arranged in the mounting box (19).

3. The fixing bracket for a radial drilling machine according to claim 1, characterized in that: The first driving mechanism comprises a double-threaded rod (20), a first screw rod (21), a first bevel gear (22), a second bevel gear (24) and a first motor (3); the double-threaded rod (20) is rotatably mounted in the first slide groove, the double-threaded rod (20) passes through two of the clamping plates (10) and the support plate (23); the double-threaded rod (20) is threadedly connected to two of the clamping plates (10) and the support plate (23); two first screw rods (21) are rotatably mounted in the second slide groove, the two first screw rods (21) respectively pass through the other two clamping plates (10) and the support plate (23); The first screw rods (21) and the other two clamping plates (10) are threadedly connected to the support plate (23); a first bevel gear (22) is fixedly installed on one end of the double-headed threaded rod (20) close to the support plate (23); a second bevel gear (24) is fixedly installed on one end of the two first screw rods (21) close to the support plate (23); the two second bevel gears (24) are meshed with the first bevel gear (22); a first motor (3) is fixedly installed on one side of the fixed plate (2); and the output end of the first motor (3) is transmission-connected to the double-headed threaded rod (20).

4. The fixing bracket for a radial drilling machine according to claim 2, characterized in that: The second driving mechanism comprises a second screw rod (16) and a second motor (17); the second screw rod (16) is rotatably mounted in the mounting box (19); the second screw rod (16) passes through the slider (14); the second screw rod (16) is threadedly connected to the slider (14); a second motor (17) is fixedly mounted in a side wall of the mounting box (19); an output end of the second motor (17) is drivingly connected to the second screw rod (16).

5. The fixing bracket for a radial drilling machine according to claim 2, characterized in that: A door body (9) is rotatably mounted on one side of the bracket body (1), a handle (8) is fixedly mounted on one side of the door body (9), a hydraulic cylinder (11) is fixedly mounted on the side of the bracket body (1) away from the door body (9), a push plate (12) is provided at the bottom of the inner cavity of the bracket body (1), and an output end of the hydraulic cylinder (11) is transmission-connected to the push plate (12).

6. The fixing bracket for a radial drilling machine according to claim 1, characterized in that: A plurality of the clamping plates (10) are fixedly mounted with an anti-skid pad (4) on one side close to the fixed plate (2), and the plurality of the anti-skid pads (4) are located on the top of the first folding plate (18).

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