A slant post drilling device

Abstract

The utility model relates to the field of drilling device especially relates to a slanting guide pillar drilling device. Including base, one side of base is equipped with two rotating doors, one side fixedly connected with two handles of two rotating doors, the upper surface fixedly connected with operation panel of base, the upper surface of operation panel is installed with drilling machine, one end fixedly connected with servo motor of drilling machine, the output with drilling machine of servo motor is connected, the upper surface of operation panel is equipped with clamping structure, clamping structure includes locating block, locating block fixed mounting is in the upper surface of operation panel, the surface of locating block is equipped with and places the groove, the surface sliding connection with three connecting rods of locating block, the surface of operation panel is equipped with three slide holes, the arc surface of connecting rod and the inner wall sliding connection of slide hole. The utility model provides a slanting guide pillar drilling device has to the advantage that the different diameter slanting guide pillar precision control clamping intensity and position.

Description

Technical Field

[0001] This utility model relates to the field of drilling devices, and in particular to a drilling device with an inclined guide post. Background Technology

[0002] The inclined guide post drilling device is a special tooling equipment designed for the precise machining of inclined or vertical holes in inclined guide post parts of molds.

[0003] The utility model patent with announcement number CN216706783U discloses a drilling device for inclined guide posts. The key technical features are as follows: It includes a base, with a heightening seat at one end of the upper surface of the base. A rotating frame is fixedly installed on the top of the heightening seat. The rotating frame includes left and right sidewall frames, and a rotating clamp is rotatably installed between the two sidewall frames. The rotating clamp includes a clamp frame body, with a lifting groove extending through the clamp frame body. A protractor is fixedly installed on the inner wall of the sidewall frame, and a rotating shaft is rotatably installed through the sidewall frame. A pointer is fixedly installed on the rotating shaft. An installation groove is provided at the other end of the upper surface of the base, and a hydraulic cylinder is installed in the installation groove. One end of the piston rod extends through the top shell of the base and is fixedly connected to a movable clamp. The hydraulic cylinder pushes the movable clamp up and down, causing the other end of the inclined guide post to rotate and adjust with the rotating clamp, thus achieving the tilt adjustment of the inclined guide post. The protractor is used to assist in adjusting the tilt angle of the inclined guide post, thereby improving the accuracy of the tilt angle.

[0004] Regarding the above-mentioned issues, the following technical defects were found: the traditional manual clamping method is difficult to accurately align the tilt angle of the guide post, which can easily lead to deviations in the drilling position, affecting the machining accuracy. It can also easily damage the workpiece surface due to uneven force, or cause loosening during machining due to insufficient clamping force, resulting in poor stability. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a slanted guide post drilling device.

[0006] To solve the above-mentioned technical problems, this utility model provides a slanted guide post drilling device, comprising: a base, two rotating doors installed on one side of the base, two handles fixedly connected to one side of the two rotating doors, an operating table fixedly connected to the upper surface of the base, a drilling machine installed on the upper surface of the operating table, a servo motor fixedly connected to one end of the drilling machine, the output end of the servo motor being drivenly connected to the drilling machine, a clamping structure provided on the upper surface of the operating table, the clamping structure including a positioning block, the positioning block being fixedly installed on the upper surface of the operating table, a placement groove being formed on the surface of the positioning block, three connecting rods being slidably connected to the surface of the positioning block, three sliding holes being formed on the surface of the operating table, the arc surface of the connecting rods being slidably connected to the inner wall of the sliding holes, a steel ball being fixedly connected to the short arm end of the connecting rods, a drive motor being fixedly connected to the upper surface of the base, a turntable being fixedly connected to the output end of the drive motor, three sliding grooves being formed on the surface of the turntable, the inner wall of the sliding grooves being slidably connected to the arc surface of the connecting rods.

[0007] The effect achieved by the above components is that, by setting up a clamping structure, the clamping force and position of inclined guide posts of different diameters can be precisely controlled, eliminating the need for frequent changes of clamps and avoiding the problem of insufficient drilling accuracy caused by fixed deviations of the inclined guide posts.

[0008] Preferably, the arc surface of the steel ball is covered with an anti-slip pad, and the anti-slip pad is made of rubber.

[0009] The effects achieved by the above components are as follows: the anti-slip pad can prevent the clamp from directly and rigidly contacting the inclined guide post, thus protecting the surface of the inclined guide post from scratches and buffering the clamping force to prevent the inclined guide post from deforming.

[0010] Preferably, the upper surface of the base is fixedly connected to three slide rails, and the inner walls of the three slide rails are slidably connected to sliders, the upper surface of the sliders being fixedly connected to the lower end of the connecting rod.

[0011] The effect achieved by the above components is to prevent deviation and jamming when the drive motor drives the connecting rods to move closer or further apart, thereby improving the smoothness of the connecting rod movement.

[0012] Preferably, a limiting rail is fixedly connected to the upper surface of the base, a moving block is slidably connected to the inner wall of the limiting rail, a connecting rod is fixedly connected to the upper surface of the moving block, and the upper end of the connecting rod is fixedly connected to the lower surface of the turntable.

[0013] The effect achieved by the above components is that when the drive motor drives the turntable to rotate, the turntable drives the connecting rod and the moving block to slide along the inner wall of the limit rail, which prevents the slide groove and the connecting rod from deviating when the turntable rotates, thus improving the stability of the turntable rotation.

[0014] Preferably, the upper surface of the operating table is provided with a collecting structure, which includes two positioning rails. Two adjusting blocks are slidably connected to the inner walls of both positioning rails. A lead screw is rotatably connected to the inner wall of one of the positioning rails. The lead screw has a bidirectional thread on its arc surface, and the arc surface of the lead screw is threadedly connected to the surface of the adjusting block. Two limiting rods are fixedly connected to the inner wall of one of the positioning rails, and the arc surfaces of both limiting rods are slidably connected to the adjusting blocks. A motor is fixedly connected to one side of the operating table, and the output end of the motor is fixedly connected to the lead screw. The upper surface of the adjusting block is fixedly... The system is connected by connecting blocks. A bearing plate is fixedly connected to the upper surface of every two connecting blocks. A loading frame is placed on the upper surface of the bearing plate. The loading frame fits against the positioning block. Two fixing blocks are fixedly connected to the upper surface of the bearing plate. Insert rods are slidably connected to the surfaces of the two fixing blocks. A baffle is fixedly connected to the end of the insert rod away from the loading frame. A spring is sleeved on the arc surface of the insert rod. The two ends of the spring are fixedly connected to the baffle and the fixing block, respectively. A locking block is fixedly connected to the side of the loading frame near the fixing block. A locking groove is opened on the inclined side of the locking block. The inner wall of the locking groove engages with the insert rod.

[0015] The effects achieved by the above components are as follows: by setting up a collection structure, the waste chips during drilling operations can be collected, avoiding the waste chips from scattering and polluting the environment and affecting the processing accuracy. The detachable design of the loading frame makes it easier to dump the waste chips, greatly reducing the operating burden and improving the work efficiency.

[0016] Preferably, a ball bearing is rotatably connected to one end of the insert rod near the locking block, and the arc surface of the ball bearing is in rolling connection with the inclined waist side of the locking block.

[0017] The effects achieved by the above components are as follows: the ball bearing can convert the sliding friction between the insert rod and the locking block into rolling friction, making the disassembly and assembly of the loading frame smoother and less labor-intensive. At the same time, rolling friction can reduce the wear of the insert rod and the locking block, and extend the service life of the spring insert rod.

[0018] Preferably, a handle is fixedly connected to the side of the baffle away from the spring, and the handle has a "U" shaped cross-section.

[0019] The effects achieved by the above components are: the U-shaped handle allows for a natural grip, and the force is more evenly distributed, more stable, and easier to operate when gripped with both hands or one hand.

[0020] Compared with related technologies, the inclined guide post drilling device provided by this utility model has the following beneficial effects:

[0021] This utility model provides a drilling device for inclined guide posts. By setting a clamping structure, it can accurately control the clamping force and position of inclined guide posts of different diameters, without the need to frequently change the clamps, thus avoiding the problem of insufficient drilling accuracy caused by the fixed deviation of the inclined guide posts.

[0022] By setting up a collection structure, the waste chips generated during drilling operations can be collected, preventing the waste chips from scattering and polluting the environment and affecting the processing accuracy. The detachable design of the loading frame makes it easier to dump the waste chips, greatly reducing the operational burden and improving work efficiency. Attached Figure Description

[0023] Figure 1 A schematic diagram of the structure of a slanted guide post drilling device provided by this utility model;

[0024] Figure 2 for Figure 1 The diagram shows the structure of the clamping structure.

[0025] Figure 3 for Figure 2 A partial structural diagram of the clamping structure shown;

[0026] Figure 4 for Figure 2 A partial structural diagram of the clamping structure shown;

[0027] Figure 5 for Figure 1 The diagram shows the structure of the collection system.

[0028] Figure 6 for Figure 5 The diagram shows a partial structural disassembly of the collection structure.

[0029] Figure 7 for Figure 5 The enlarged view of point A shown.

[0030] The diagram shows the following components: 1. Base; 2. Revolving door; 3. Handle; 4. Operating table; 5. Drilling machine; 6. Servo motor; 7. Clamping structure; 701. Positioning block; 702. Placement slot; 703. Sliding hole; 704. Connecting rod; 705. Steel ball; 706. Anti-slip pad; 707. Slide rail; 708. Slider; 709. Turntable; 710. Slide groove; 711. Drive motor; 712. Limit rail; 71 3. Moving block; 714. Connecting rod; 8. Collecting structure; 801. Positioning rail; 802. Adjusting block; 803. Lead screw; 804. Limiting rod; 805. Connecting block; 806. Bearing plate; 807. Loading frame; 808. Locking block; 809. Locking groove; 810. Fixing block; 811. Inserting rod; 812. Ball bearing; 813. Baffle; 814. Spring; 815. Handle; 816. Motor. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0032] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0033] Please see Figures 1 to 7 The present invention provides a slanted guide post drilling device, comprising: a base 1, two rotating doors 2 installed on one side of the base 1, two handles 3 fixedly connected to one side of the two rotating doors 2, an operating table 4 fixedly connected to the upper surface of the base 1, a drilling machine 5 installed on the upper surface of the operating table 4, a servo motor 6 fixedly connected to one end of the drilling machine 5, the output end of the servo motor 6 being connected to the drilling machine 5 for transmission, a clamping structure 7 provided on the upper surface of the operating table 4, and a collecting structure 8 provided on the upper surface of the operating table 4.

[0034] In the embodiments of this utility model, please refer to Figures 2 to 4The clamping structure 7 includes a positioning block 701, which is fixedly installed on the upper surface of the operating table 4. The surface of the positioning block 701 is provided with a placement groove 702. Three connecting rods 704 are slidably connected to the surface of the positioning block 701. Three sliding holes 703 are provided on the surface of the operating table 4. The arc surface of the connecting rod 704 is slidably connected to the inner wall of the sliding hole 703. A steel ball 705 is fixedly connected to the short arm end of the connecting rod 704. A drive motor 711 is fixedly connected to the upper surface of the base 1. A turntable 709 is fixedly connected to the output end of the drive motor 711. Three sliding grooves 710 are provided on the surface of the turntable 709. The inner wall of the sliding groove 710 is slidably connected to the arc surface of the connecting rod 704. When clamping and drilling a slanted guide post, first place the slanted guide post to be drilled in the placement groove 702 on the positioning block 701. Then, start the drive motor 711 to drive the turntable 709 to rotate. The turntable 709 drives the connecting rod 704 to move closer together along the inner wall of the slide groove 710. The short arm end of the connecting rod 704 moves closer together along the surface of the positioning block 701. At the same time, the connecting rod 704 drives the steel ball 705 and the anti-slip pad 706 to press against the surface of the slanted guide post, thereby clamping and fixing the slanted guide post, allowing drilling operations to proceed. By setting the clamping structure 7, the clamping force and position can be precisely controlled for slanted guide posts of different diameters, eliminating the need for frequent clamp changes and avoiding the problem of insufficient drilling accuracy due to fixing deviation of the slanted guide post. The arc surface of the steel ball 705 is covered with an anti-slip pad 706, which is made of rubber. The anti-slip pad 706 prevents direct rigid contact between the clamp and the inclined guide post, protecting the surface of the inclined guide post from scratches and buffering the clamping force to prevent deformation. Three slide rails 707 are fixedly connected to the upper surface of the base 1. Slider blocks 708 are slidably connected to the inner walls of each of the three slide rails 707. The upper surface of the sliders 708 is fixedly connected to the lower end of the connecting rod 704. This prevents offset and jamming when the drive motor 711 drives the connecting rod 704 to move closer or further apart, improving the smoothness of the connecting rod 704's movement. A limit rail 712 is fixedly connected to the upper surface of the base 1. A moving block 713 is slidably connected to the inner wall of the limit rail 712. A connecting rod 714 is fixedly connected to the upper surface of the moving block 713, and the upper end of the connecting rod 714 is fixedly connected to the lower surface of the turntable 709. When the drive motor 711 drives the turntable 709 to rotate, the turntable 709 drives the connecting rod 714 and the moving block 713 to slide along the inner wall of the limit rail 712, which prevents the slide groove 710 and the connecting rod 704 from deviating when the turntable 709 rotates, thus improving the stability of the turntable 709 rotation.

[0035] In the embodiments of this utility model, please refer to Figures 5 to 7The upper surface of the operating table 4 is provided with a collection structure 8, which includes two positioning rails 801. Two adjusting blocks 802 are slidably connected to the inner walls of both positioning rails 801. A lead screw 803 is rotatably connected to the inner wall of one of the positioning rails 801. The arc surface of the lead screw 803 has a bidirectional thread, and the arc surface of the lead screw 803 is threadedly connected to the surface of the adjusting block 802. Two limiting rods 804 are fixedly connected to the inner wall of one of the positioning rails 801, and the arc surfaces of both limiting rods 804 are slidably connected to the adjusting block 802. A motor 816 is fixedly connected to one side of the operating table 4, and the output end of the motor 816 is fixedly connected to the lead screw 803. Connecting blocks 805 are fixedly connected to the upper surface of the adjusting blocks 802. Each pair of connecting blocks... A bearing plate 806 is fixedly connected to the upper surface of block 805. A loading frame 807 is placed on the upper surface of the bearing plate 806. The loading frame 807 is in contact with the positioning block 701. Two fixing blocks 810 are fixedly connected to the upper surface of the bearing plate 806. Insert rods 811 are slidably connected to the surfaces of the two fixing blocks 810. A baffle 813 is fixedly connected to the end of the insert rod 811 away from the loading frame 807. A spring 814 is sleeved on the arc surface of the insert rod 811. The two ends of the spring 814 are fixedly connected to the baffle 813 and the fixing block 810 respectively. A locking block 808 is fixedly connected to the side of the loading frame 807 near the fixing block 810. A locking groove 809 is opened on the sloping side of the locking block 808. The inner wall of the locking groove 809 is engaged with the insert rod 811. When it is necessary to collect the waste generated during drilling operations, first place the loading frame 807 together with the locking block 808 along the surface of the ball bearing 812 on the upper surface of the support plate 806. As the locking block 808 moves downward, the inclined side of the locking block 808 presses against the ball bearing 812 and the insertion rod 811. At the same time, the tension of the spring 814 acts on the insertion rod 811. When the slot 809 on the inclined side of the locking block 808 coincides with the insertion rod 811, the tension of the spring 814 drives the insertion rod 811 to slide towards the inner wall of the slot 809, thereby fixing the loading frame 807 on the upper surface of the support plate 806. Then, start the motor 816 to drive the lead screw 803 to rotate. The lead screw 803 drives the two adjusting blocks 802 to move closer to each other. The adjusting blocks 802 drive the connecting block 805 and the support plate 806 to move closer to each other. The loading frame 807 on the upper surface of the support plate 806 is fully in contact with the positioning block 701. By setting up the collection structure 8, the waste chips during drilling operations can be collected, preventing waste chips from scattering and polluting the environment and affecting processing accuracy. The detachable design of the loading frame 807 makes it easier to dump the waste chips, greatly reducing the operational burden and improving work efficiency. The end of the insertion rod 811 near the locking block 808 is rotatably connected to a ball bearing 812, and the arc surface of the ball bearing 812 is rolled in connection with the inclined waist side of the locking block 808.The ball bearing 812 converts the sliding friction between the insert rod 811 and the locking block 808 into rolling friction, making the disassembly and assembly of the loading frame 807 smoother and less strenuous. Simultaneously, rolling friction reduces wear on the insert rod 811 and the locking block 808, extending the service life of the spring 814 and the insert rod 811. A handle 815 is fixedly connected to the side of the baffle 813 away from the spring 814. The handle 815 has a U-shaped cross-section. The U-shaped handle 815 allows for a natural hand grip, resulting in more even force distribution, more stable force application, and easier operation when gripped with one or two hands.

[0036] The working principle of the inclined guide post drilling device provided by this utility model is as follows: When it is necessary to clamp and drill the inclined guide post, first place the inclined guide post to be drilled in the placement groove 702 on the positioning block 701, then start the drive motor 711 to drive the turntable 709 to rotate. The turntable 709 drives the connecting rod 704 to move closer to each other along the inner wall of the slide groove 710. The short arm end of the connecting rod 704 moves closer to each other along the surface of the positioning block 701. At the same time, the connecting rod 704 drives the steel ball 705 and the anti-slip pad 706 to press against the surface of the inclined guide post, thereby clamping and fixing the inclined guide post, and drilling can be performed. Among them, the anti-slip pad 706 can avoid direct rigid contact between the clamp and the inclined guide post, and plays a role in protecting the surface of the inclined guide post from being scratched, buffering the clamping force and preventing the inclined guide post from being deformed. In addition, it avoids deviation and jamming when the drive motor 711 drives the connecting rod 704 to move closer or further away from each other, and improves the smoothness of the movement of the connecting rod 704.

[0037] When it is necessary to collect the waste generated during drilling operations, first place the loading frame 807 together with the locking block 808 along the surface of the ball bearing 812 on the upper surface of the support plate 806. As the locking block 808 moves downward, the inclined side of the locking block 808 presses against the ball bearing 812 and the insertion rod 811. At the same time, the tension of the spring 814 acts on the insertion rod 811. When the slot 809 on the inclined side of the locking block 808 coincides with the insertion rod 811, the tension of the spring 814 drives the insertion rod 811 to slide towards the inner wall of the slot 809, thereby fixing the loading frame 807 on the upper surface of the support plate 806. Then, start the motor 816 to drive the lead screw 803 to rotate. The lead screw 803 drives the two adjusting blocks 802 to move closer to each other. The adjusting blocks 802 drive the connecting block 805 and the support plate 806 to move closer to each other. The loading frame 807 on the upper surface of the support plate 806 is fully in contact with the positioning block 701.

[0038] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.

[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A drilling device for inclined guide posts, characterized in that, include: A base (1) is provided, with two rotating doors (2) installed on one side of the base (1). Two handles (3) are fixedly connected to one side of the two rotating doors (2). An operating table (4) is fixedly connected to the upper surface of the base (1). A drilling machine (5) is installed on the upper surface of the operating table (4). A servo motor (6) is fixedly connected to one end of the drilling machine (5). The output end of the servo motor (6) is connected to the drilling machine (5) for transmission. A clamping structure (7) is provided on the upper surface of the operating table (4). The clamping structure (7) includes a positioning block (701). The positioning block (701) is fixedly installed on the upper surface of the operating table (4). The surface of the positioning block (701) is open. The base (1) is provided with a placement slot (702). Three connecting rods (704) are slidably connected to the surface of the positioning block (701). Three sliding holes (703) are opened on the surface of the operating table (4). The arc surface of the connecting rod (704) is slidably connected to the inner wall of the sliding hole (703). A steel ball (705) is fixedly connected to the short arm end of the connecting rod (704). A drive motor (711) is fixedly connected to the upper surface of the base (1). A turntable (709) is fixedly connected to the output end of the drive motor (711). Three sliding grooves (710) are opened on the surface of the turntable (709). The inner wall of the sliding groove (710) is slidably connected to the arc surface of the connecting rod (704).

2. The inclined guide post drilling device according to claim 1, characterized in that, The arc surface of the steel ball (705) is covered with an anti-slip pad (706), and the anti-slip pad (706) is made of rubber.

3. The inclined guide post drilling device according to claim 1, characterized in that, The upper surface of the base (1) is fixedly connected to three slide rails (707), and the inner walls of the three slide rails (707) are slidably connected to sliders (708). The upper surface of the sliders (708) is fixedly connected to the lower end of the connecting rod (704).

4. The inclined guide post drilling device according to claim 1, characterized in that, A limiting rail (712) is fixedly connected to the upper surface of the base (1). A moving block (713) is slidably connected to the inner wall of the limiting rail (712). A connecting rod (714) is fixedly connected to the upper surface of the moving block (713). The upper end of the connecting rod (714) is fixedly connected to the lower surface of the turntable (709).

5. The inclined guide post drilling device according to claim 1, characterized in that, The upper surface of the operating table (4) is provided with a collection structure (8), which includes two positioning rails (801). The inner walls of the two positioning rails (801) are slidably connected to two adjusting blocks (802). The inner wall of one of the positioning rails (801) is rotatably connected to a lead screw (803). The arc surface of the lead screw (803) is provided with a bidirectional thread. The arc surface of the lead screw (803) is threadedly connected to the surface of the adjusting block (802). The inner wall of one of the positioning rails (801) is fixedly connected to two limiting rods (804). The arc surfaces of the two limiting rods (804) are slidably connected to the adjusting block (802). A motor (816) is fixedly connected to one side of the operating table (4). The output end of the motor (816) is fixedly connected to the lead screw (803). The upper surface of the adjusting block (802) is fixedly connected to a connecting block (805). Every two connecting blocks (805) A support plate (806) is fixedly connected to the upper surface of the support plate (805). A loading frame (807) is placed on the upper surface of the support plate (806). The loading frame (807) is in contact with the positioning block (701). Two fixing blocks (810) are fixedly connected to the upper surface of the support plate (806). A rod (811) is slidably connected to the surface of each of the two fixing blocks (810). The end of the rod (811) away from the loading frame (807) is fixed. A baffle (813) is fixedly connected to the insertion rod (811), and a spring (814) is fitted on the arc surface of the insertion rod (811). The two ends of the spring (814) are fixedly connected to the baffle (813) and the fixing block (810) respectively. A locking block (808) is fixedly connected to the side of the loading frame (807) near the fixing block (810). A locking groove (809) is opened on the sloping side of the locking block (808), and the inner wall of the locking groove (809) is engaged with the insertion rod (811).

6. The inclined guide post drilling device according to claim 5, characterized in that, The insertion rod (811) is rotatably connected to a ball bearing (812) at one end near the locking block (808), and the arc surface of the ball bearing (812) is rolledly connected to the oblique waist side of the locking block (808).

7. The inclined guide post drilling device according to claim 5, characterized in that, A handle (815) is fixedly connected to the side of the baffle (813) away from the spring (814), and the handle (815) has a "U" shaped cross section.

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