Punching and positioning device for hydraulic oil way block

Abstract

The utility model relates to the technical field of oil way block machining, in particular to a hydraulic oil way block punching and positioning device which can position and drill holes in linear matrix arrangement and circumferential arrangement, and is high in positioning accuracy, good in universality and good in practicability. Comprising a workbench and a drilling machine, the sliding table is installed on the workbench in a linear moving mode, the rotating motor is installed on the sliding table, one end of the sliding rod is installed on an output shaft of the rotating motor, the sliding rod is horizontally arranged, the sliding base is movably installed on the sliding rod, the shaft rod is concentrically installed on the lower end face of the disc, and the clamping assemblies are installed on the shaft rod. The shaft rod is rotationally installed on the sliding base, a damper is arranged between the shaft rod and the sliding base, and the multiple clamping assemblies are circumferentially and evenly installed on the upper end face of the disc and located below the drilling machine.

Description

Technical Field

[0001] The utility model relates to the technical field of oil circuit block processing, in particular to a hydraulic oil circuit block drilling and positioning device. Background Art

[0002] The hydraulic oil circuit block is a collection of scattered hydraulic oil circuits. Simply put, the oil circuit block is a block that controls the work of hydraulic oil. It is usually made of metal. The surface and interior of the hydraulic oil circuit block have a circuit composed of multiple holes. During the processing, drilling operations need to be performed on the surface of the hydraulic oil circuit block to open multiple holes on the hydraulic oil circuit block.

[0003] The Chinese utility model patent with the prior art publication number CN219170264U proposes a drilling positioning mechanism for a hydraulic oil circuit block. The drilling low-position mechanism enables the movable feed block and the limit fixing block to clamp and fix multiple hydraulic oil circuit blocks. At the same time, the protective side plates on both sides of the top of the operating table can limit the two sides of the multiple hydraulic oil circuit blocks to avoid the hydraulic oil circuit blocks from being offset or skewed during the feeding process; the hydraulic oil circuit blocks after multiple drillings can be pushed out to the front side of the operating table, and the staff does not need to directly take the hydraulic oil circuit blocks directly under the drill bit of the drilling rig, which effectively avoids the drill bit that is easily touched by the high temperature generated by the drilling operation during the material removal process, and can protect the staff's hands from being injured by accidental touch.

[0004] However, the driving structure of the hydraulic oil circuit block of the above-mentioned drilling positioning mechanism can only drive the hydraulic oil circuit block linearly. The positioning accuracy for drilling holes arranged along a straight line is relatively high, but when the holes on the hydraulic oil circuit block are arranged in a circle, it is not easy to accurately position, so improvement is needed. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a hydraulic oil circuit block drilling positioning device which can locate and drill holes arranged in a linear matrix and a circular arrangement, has high positioning accuracy, good versatility and good practicality.

[0006] The utility model discloses a drilling positioning device for a hydraulic oil circuit block, comprising a workbench and a drilling machine, wherein the drilling machine is mounted on the workbench; the utility model also comprises a slide table, a rotating motor, a slide rod, a slide seat, a disc, an axle rod and a plurality of clamping assemblies, wherein the slide table can be linearly movably mounted on the workbench, the rotating motor is mounted on the slide table, one end of the slide rod is mounted on the output shaft of the rotating motor, the slide rod is horizontally arranged, the slide seat is movably mounted on the slide rod, the axle rod is concentrically mounted on the lower end surface of the disc, the axle rod is rotatably mounted on the slide seat, a damping is arranged between the axle rod and the slide seat, and a plurality of clamping assemblies are provided. The circumference of the parts is evenly installed on the upper end surface of the disc, and multiple clamping assemblies are located below the drilling rig; when working, multiple hydraulic oil circuit blocks are clamped on multiple clamping assemblies respectively. When drilling holes arranged in a linear matrix on the hydraulic oil circuit block, the slide moves on the slide rod so that the shaft rod is concentrically aligned with the output shaft of the rotating motor. The rotating motor drives the slide rod to rotate, and the slide rod drives the shaft rod to rotate through the slide seat and the disc so that the clamping assembly rotates the hydraulic oil circuit block to the bottom of the drilling rig, locks the disc, and drives the slide rod to rotate so that the movement direction of the slide rod and the slide table is consistent. The slide table moves vertically on the workbench, and the slide seat moves on the slide rod, so that the multiple holes arranged in a linear matrix on the hydraulic oil circuit block are respectively located under the drill bit of the drilling rig, so as to realize the positioning of the drilling holes on the hydraulic oil circuit block, and the drilling rig drills the hydraulic oil circuit block through the drill bit; when drilling the holes arranged in a circumference on the hydraulic oil circuit block, the slide seat moves on the slide rod so that the shaft rod is concentrically aligned with the output shaft of the rotating motor, the disc is locked, and the rotating motor drives the slide rod to rotate so that the slide rod is aligned with the center of the multiple holes arranged in a circumference on the target hydraulic oil circuit block. Align, release the disc, and the slide moves along the slide rod so that the center of the circle is concentrically aligned with the output shaft of the rotating motor. At this time, the rotating motor rotates a certain angle in sequence, so that multiple circularly arranged drill holes on the target hydraulic oil circuit block are rotated to under the drill bit of the drilling rig in sequence, and the disc is locked to realize the positioning of the drill holes in the hydraulic oil circuit block. The drilling rig acts to drill holes in the hydraulic oil circuit block through the drill bit. Compared with the prior art, it can position and drill holes in linear matrix arrangements and circular arrangements, has higher positioning accuracy, good versatility and good practicality.

[0007] Preferably, it also includes two synchronous wheels, a driving motor, a synchronous belt and a connecting piece. The two synchronous wheels are rotatably installed on the two ends of the slide rod respectively, the driving motor is installed on the slide rod, the driving motor is connected to a synchronous wheel for transmission, the synchronous belt is mounted on the two synchronous wheels, and the slide is connected to the synchronous belt through a connecting piece; the driving motor drives the synchronous wheel to rotate, the synchronous wheel drives the synchronous belt to rotate, and the synchronous belt drives the slide to move on the slide rod through the connecting piece, thereby realizing the movement and positioning of the slide on the slide rod, and then adjusting the position of the disc, which has good practicality.

[0008] Preferably, it also includes a grating ruler and a grating head, the grating ruler is installed on the sliding rod, the grating head is installed on the connecting piece, and the grating head matches the grating ruler; when the sliding seat moves along the sliding rod driven by the connecting piece, the grating head and the grating ruler cooperate to measure and detect the position of the sliding seat, thereby improving the positioning accuracy of the sliding seat.

[0009] Preferably, it also includes a push rod and a friction block, the fixed end of the push rod is installed on the workbench, the friction block is arranged on the piston rod of the push rod, and the friction block is in contact and alignment with the lower end surface of the disc; when the positioning is completed, the piston rod of the push rod is extended to make the friction block in close contact with the lower end surface of the disc, thereby locking the disc and improving the stability of the drilling rig when drilling the hydraulic oil circuit block.

[0010] Preferably, it also includes two slide rails, a screw rod and a second drive motor. The two slide rails are installed in parallel on the workbench, the slide is slidably installed on the two slide rails through a plurality of sliders, the screw rod is rotatably installed on the bracket of the workbench, the screw rod is transmission connected to the slide through a screw rod nut, and the second drive motor is installed on the workbench, and the second drive motor is transmission connected to the screw rod; the second drive motor drives the screw rod to rotate, and the screw rod drives the slide to move along the two slide rails through a plurality of sliders through the screw rod nut. The technology is mature, the drilling positioning accuracy is high, and automatic control can be achieved through programming.

[0011] Preferably, the clamping assembly includes a support plate, two clamping plates and a double-headed screw, the support plate is mounted on the disc, the two clamping plates are symmetrically slidably mounted on the support plate, the double-headed screw is rotatably mounted on the support plate, and the two ends of the double-headed screw are respectively provided with positive and negative threads with opposite rotation directions, and the positive and negative threads of the double-headed screw are respectively rotatably screwed with the two clamping plates; when the double-headed screw is rotated, the positive and negative threads of the double-headed screw respectively drive the clamping plates to be relatively close on the support plate to clamp the hydraulic oil circuit block, so that the central axis of the hydraulic oil circuit block can be aligned with the axis passing through the center of the disc, which is beneficial to improving the drilling accuracy.

[0012] Preferably, it also includes multiple angle plates, and the inner ends of multiple clamps are all provided with angle plates, and the two angle plates on two clamps on the same support plate are arranged opposite to each other and face the inner sides of the two clamps; the multiple angle plates block and limit the ends of multiple hydraulic oil circuit blocks, which is beneficial to improving the drilling accuracy.

[0013] Compared with the prior art, the utility model has the following beneficial effects: it can locate and drill holes arranged in a linear matrix and a circumferential arrangement, has higher positioning accuracy, good versatility and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the utility model in a state where the slide bar, the slide seat and the disc are removed;

[0017] Figure 4 It is a schematic diagram of the structure of the disc and the clamping assembly;

[0018] Figure 5 It is a schematic diagram of the axonometric structure of the slide bar, disc and shaft rod;

[0019] Figure 6 It is a schematic diagram of the structure of the disc and the shaft rod;

[0020] Figure 7 1. It is a slide rod; 2. It is a schematic diagram of the structure of a slide seat, a synchronous wheel, a drive motor, a synchronous belt, a connecting part and a grating ruler.

[0021] Markings in the attached drawings: 1. workbench; 2. drilling rig; 3. slide; 4. rotating motor; 5. slide rod; 6. slide seat; 7. disc; 8. shaft rod; 9. clamping assembly; 10. synchronous wheel; 11. drive motor 1; 12. synchronous belt; 13. connecting part; 14. grating ruler; 15. grating head; 16. push rod; 17. friction block; 18. slide rail; 19. screw rod; 20. drive motor 2; 21. support plate; 22. clamping plate; 23. double-headed screw; 24. angle plate. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings.

[0023] Embodiment 1

[0024] like Figures 1 to 3 and Figure 6As shown, a hydraulic oil block drilling positioning device includes a workbench 1 and a drilling machine 2, and the drilling machine 2 is installed on the workbench 1; it also includes a slide 3, a rotating motor 4, a slide rod 5, a slide seat 6, a disc 7, a shaft rod 8 and a plurality of clamping assemblies 9, the slide 3 can be linearly movably installed on the workbench 1, the rotating motor 4 is installed on the slide 3, one end of the slide rod 5 is installed on the output shaft of the rotating motor 4, the slide rod 5 is horizontally arranged, the slide seat 6 is movably installed on the slide rod 5, the lower end surface of the disc 7 is concentrically installed with the shaft rod 8, the shaft rod 8 is rotatably installed on the slide seat 6, a damping is arranged between the shaft rod 8 and the slide seat 6, and a plurality of clamping assemblies 9 are evenly installed on the upper end surface of the disc 7. On the workbench 1, multiple clamping assemblies 9 are located below the drilling rig 2; it also includes a push rod 16 and a friction block 17, the fixed end of the push rod 16 is installed on the workbench 1, and the friction block 17 is arranged on the piston rod of the push rod 16, and the friction block 17 is in contact and aligned with the lower end surface of the disc 7; it also includes two slide rails 18, a screw rod 19 and a second drive motor 20, the two slide rails 18 are installed in parallel on the workbench 1, the slide 3 is slidably installed on the two slide rails 18 through multiple sliders, the screw rod 19 is rotatably installed on the bracket of the workbench 1, the screw rod 19 is transmission connected to the slide 3 through a screw nut, the second drive motor 20 is installed on the workbench 1, and the second drive motor 20 is transmission connected to the screw rod 19.

[0025] During operation, multiple hydraulic oil circuit blocks are clamped on multiple clamping assemblies 9 respectively. When drilling holes arranged in a linear matrix on the hydraulic oil circuit block, the slide 6 moves on the slide rod 5 so that the shaft rod 8 is concentrically aligned with the output shaft of the rotating motor 4. The rotating motor 4 drives the slide rod 5 to rotate. The slide rod 5 drives the shaft rod 8 to rotate through the slide 6 and the disc 7 so that the clamping assembly 9 rotates the hydraulic oil circuit block to the bottom of the drilling rig 2, locks the disc 7, and the rotating motor 4 drives the slide rod 5 to rotate so that the slide rod 5 is perpendicular to the moving direction of the slide table 3. The driving motor 20 drives the screw rod 19 to rotate, and the screw rod 19 is driven by the screw nut The movable slide 3 moves along two slide rails 18 through multiple sliders, so that the slide 3 moves on the workbench 1, and the slide seat 6 moves on the slide rod 5, so that the multiple holes arranged in a linear matrix of the hydraulic oil circuit block are respectively located under the drill bit of the drilling rig 2, and the piston rod of the push rod 16 is extended to make the friction block 17 closely contact with the lower end surface of the disc 7, thereby locking the disc 7 to achieve positioning of the drilling holes in the hydraulic oil circuit block, and the drilling rig 2 is moved to drill holes in the hydraulic oil circuit block through the drill bit; compared with the prior art, it can locate and drill holes arranged in a linear matrix, with higher positioning accuracy, good versatility and good practicality.

[0026] Embodiment 2

[0027] like Figure 1 , Figure 2 , Figures 5 to 7As shown, a hydraulic oil block drilling positioning device includes a workbench 1 and a drilling machine 2, and the drilling machine 2 is installed on the workbench 1; it also includes a slide 3, a rotating motor 4, a slide 5, a slide seat 6, a disc 7, a shaft 8 and a plurality of clamping assemblies 9, the slide 3 can be installed on the workbench 1 in a linearly movable manner, the rotating motor 4 is installed on the slide 3, one end of the slide 5 is installed on the output shaft of the rotating motor 4, the slide 5 is horizontally arranged, the slide seat 6 is movably installed on the slide 5, the shaft 8 is concentrically installed on the lower end surface of the disc 7, the shaft 8 is rotatably installed on the slide seat 6, a damping is arranged between the shaft 8 and the slide seat 6, and a plurality of clamping assemblies 9 are evenly installed around the circumference. On the upper end surface of the disc 7, a plurality of clamping assemblies 9 are located below the drilling rig 2; it also includes two synchronous wheels 10, a drive motor 11, a synchronous belt 12 and a connecting piece 13, the two synchronous wheels 10 are rotatably mounted on the two ends of the slide bar 5 respectively, the drive motor 11 is mounted on the slide bar 5, the drive motor 11 is transmission-connected to a synchronous wheel 10, the synchronous belt 12 is sleeved on the two synchronous wheels 10, and the slide 6 is connected to the synchronous belt 12 through the connecting piece 13; it also includes a grating ruler 14 and a grating head 15, the grating ruler 14 is mounted on the slide bar 5, the grating head 15 is mounted on the connecting piece 13, and the grating head 15 matches the grating ruler 14.

[0028] When drilling the circumferentially arranged holes on the hydraulic oil circuit block, the driving motor 11 drives the synchronous wheel 10 to rotate, the synchronous wheel 10 drives the synchronous belt 12 to rotate, and the synchronous belt 12 drives the slide 6 to move on the slide rod 5 through the connecting piece 13, so as to realize the movement and positioning of the slide 6 on the slide rod 5, and then adjust the position of the disc 7. When the slide 6 moves along the slide rod 5 driven by the connecting piece 13, the grating head 15 cooperates with the grating ruler 14 to measure and detect the position of the slide 6, so as to improve the positioning accuracy of the slide 6, so that the shaft 8 is concentrically aligned with the output shaft of the rotating motor 4. The disc 7 is locked, and the rotating motor 4 drives the slide bar 5 to rotate so that the slide bar 5 is aligned with the center of the multiple drill holes arranged circumferentially on the target hydraulic oil circuit block. The disc 7 is released, and the slide seat 6 moves along the slide bar 5 so that the center of the circle is concentrically aligned with the output shaft of the rotating motor 4. At this time, the rotating motor 4 rotates a certain angle in sequence, so that the multiple drill holes arranged circumferentially on the target hydraulic oil circuit block are rotated in sequence to under the drill bit of the drilling rig 2, and the disc 7 is locked to achieve positioning and drilling of the drill holes arranged circumferentially on the hydraulic oil circuit block. The drilling rig 2 moves to drill holes in the hydraulic oil circuit block through the drill bit.

[0029] Embodiment 3

[0030] like Figure 1 , Figure 2 and Figure 4As shown, on the basis of Examples 1 and 2, the clamping assembly 9 includes a support plate 21, two clamping plates 22 and a double-headed screw 23, the support plate 21 is mounted on the disc 7, the two clamping plates 22 are symmetrically slidably mounted on the support plate 21, the double-headed screw 23 is rotatably mounted on the support plate 21, and the two ends of the double-headed screw 23 are respectively provided with positive and negative threads with opposite rotation directions, and the positive and negative threads of the double-headed screw 23 are respectively rotatably screwed with the two clamping plates 22; it also includes a plurality of angle plates 24, the inner ends of the plurality of clamping plates 22 are all provided with angle plates 24, and the two angle plates 24 on the two clamping plates 22 located on the same support plate 21 are relatively arranged and face the inner sides of the two clamping plates 22.

[0031] By rotating the double-headed screw 23, the positive and negative threads of the double-headed screw 23 respectively drive the clamping plate 22 to be relatively close to the support plate 21 to clamp the hydraulic oil circuit block, so that the central axis of the hydraulic oil circuit block can be aligned with the axis passing through the center of the disk 7. Multiple angle plates 24 block and limit the ends of multiple hydraulic oil circuit blocks, which is beneficial to improving the drilling accuracy.

[0032] like Figures 1 to 7As shown, a drilling positioning device for a hydraulic oil circuit block of the utility model is provided. When it is working, firstly, a plurality of hydraulic oil circuit blocks are clamped on a plurality of clamping assemblies 9 respectively. Then, when drilling holes arranged in a linear matrix on the hydraulic oil circuit block, the driving motor 11 rotates to make the slide 6 move on the slide rod 5 so that the shaft rod 8 is concentrically aligned with the output shaft of the rotating motor 4. The rotating motor 4 drives the slide rod 5 to rotate. The slide rod 5 drives the shaft rod 8 to rotate through the slide seat 6 and the disc 7 so that the clamping assembly 9 rotates the hydraulic oil circuit block to the bottom of the drilling rig 2. The piston rod of the push rod 16 lifts the friction block 17 to lock the disc 7. The rotating motor 4 drives the slide rod 5 to rotate so that the slide rod 5 is perpendicular to the two slide rails 18. The driving motor 20 drives the slide 3 to move on the two slide rails 18. The driving motor 11 drives the slide 6 to move on the slide rod 5 so that the holes arranged in a linear matrix on the hydraulic oil circuit block are respectively located under the drill bit of the drilling rig 2, thereby realizing the positioning of the drilling holes on the hydraulic oil circuit block. After the disc 7 is locked, The drilling rig 2 acts to drill holes in the hydraulic oil circuit block through the drill bit; then when drilling the holes arranged circumferentially on the hydraulic oil circuit block, the slide 6 moves on the slide rod 5 so that the shaft rod 8 is concentrically aligned with the output shaft of the rotating motor 4, the push rod 16 locks the disc 7 through the friction block 17, the rotating motor 4 drives the slide rod 5 to rotate so that the slide rod 5 is aligned with the center of the multiple holes arranged circumferentially on the target hydraulic oil circuit block, and the disc 7 is released. The driving motor 11 drives the slide 6 to move along the slide rod 5 so that the center of the circle is concentrically aligned with the output shaft of the rotating motor 4, and the rotating motor 4 rotates a certain angle in turn so that the multiple holes arranged circumferentially on the target hydraulic oil circuit block are rotated to the bottom of the drill bit of the drilling rig 2 in turn, and the disc 7 is locked to achieve positioning of the drilling holes in the hydraulic oil circuit block. The drilling rig 2 acts to drill holes in the hydraulic oil circuit block through the drill bit, and finally the drilling is completed, and the above actions are repeated to position and drill the next hydraulic oil circuit block until the positioning and drilling of all hydraulic oil circuit blocks are completed.

[0033] The main functions achieved by this utility model include:

[0034] 1. It can locate and drill holes in linear matrix and circular arrangements with high positioning accuracy and good versatility;

[0035] 2. The grating head 15 and the grating ruler 14 cooperate to measure and detect the position of the slide 6 to improve the positioning accuracy of the slide 6;

[0036] 3. The disc 7 can be locked and released to improve the stability of drilling the hydraulic oil block;

[0037] 4. The central axis of the hydraulic oil block can be aligned with the axis passing through the center of the disc 7, which is beneficial to improving the drilling accuracy.

Claims

1. A hydraulic oil block drilling positioning device, comprising a workbench (1) and a drilling machine (2), wherein the drilling machine (2) is mounted on the workbench (1); characterized in that: The invention also comprises a slide (3), a rotary motor (4), a slide rod (5), a slide seat (6), a disc (7), a shaft rod (8) and a plurality of clamping assemblies (9), wherein the slide (3) is linearly movably mounted on the workbench (1), the rotary motor (4) is mounted on the slide (3), one end of the slide rod (5) is mounted on the output shaft of the rotary motor (4), the slide rod (5) is horizontally arranged, the slide seat (6) is movably mounted on the slide rod (5), the shaft rod (8) is concentrically mounted on the lower end surface of the disc (7), the shaft rod (8) is rotatably mounted on the slide seat (6), a damper is arranged between the shaft rod (8) and the slide seat (6), a plurality of clamping assemblies (9) are evenly mounted on the upper end surface of the disc (7), and the plurality of clamping assemblies (9) are located below the drilling rig (2).

2. A hydraulic oil circuit block drilling and positioning device as claimed in claim 1, characterized in that: The invention also comprises two synchronous wheels (10), a driving motor (11), a synchronous belt (12) and a connecting piece (13). The two synchronous wheels (10) are rotatably mounted on the two ends of the slide bar (5), the driving motor (11) is mounted on the slide bar (5), the driving motor (11) is transmission-connected to a synchronous wheel (10), the synchronous belt (12) is sleeved on the two synchronous wheels (10), and the slide seat (6) is connected to the synchronous belt (12) via the connecting piece (13).

3. A hydraulic oil circuit block drilling and positioning device as claimed in claim 2, characterized in that: It also includes a grating ruler (14) and a grating head (15), wherein the grating ruler (14) is mounted on the slide bar (5), and the grating head (15) is mounted on the connecting piece (13), and the grating head (15) matches the grating ruler (14).

4. A hydraulic oil circuit block drilling and positioning device as claimed in claim 1, characterized in that: It also includes a push rod (16) and a friction block (17), wherein the fixed end of the push rod (16) is mounted on the workbench (1), and the friction block (17) is arranged on the piston rod of the push rod (16), and the friction block (17) is in contact and aligned with the lower end surface of the disc (7).

5. A hydraulic oil block drilling and positioning device as claimed in claim 1, characterized in that: The invention also comprises two slide rails (18), a screw rod (19) and a second drive motor (20), wherein the two slide rails (18) are parallelly mounted on the workbench (1), the slide table (3) is slidably mounted on the two slide rails (18) via a plurality of sliders, the screw rod (19) is rotatably mounted on a bracket of the workbench (1), the screw rod (19) is transmission-connected to the slide table (3) via a screw rod nut, the second drive motor (20) is mounted on the workbench (1), and the second drive motor (20) is transmission-connected to the screw rod (19).

6. A hydraulic oil circuit block drilling and positioning device as claimed in claim 1, characterized in that: The clamping assembly (9) comprises a support plate (21), two clamping plates (22) and a double-headed screw (23); the support plate (21) is mounted on the disc (7); the two clamping plates (22) are symmetrically slidably mounted on the support plate (21); the double-headed screw (23) is rotatably mounted on the support plate (21); both ends of the double-headed screw (23) are respectively provided with positive and negative threads with opposite rotation directions; the positive and negative threads of the double-headed screw (23) are respectively rotatably screwed to the two clamping plates (22).

7. A hydraulic oil circuit block drilling and positioning device as claimed in claim 6, characterized in that: It also comprises a plurality of angle plates (24), wherein the inner ends of the plurality of clamping plates (22) are all provided with angle plates (24), and the two angle plates (24) on the two clamping plates (22) on the same support plate (21) are arranged opposite to each other and face the inner sides of the two clamping plates (22).

Images