Drilling clamp for vertical drilling machine

Abstract

The drilling clamp for the vertical drilling machine comprises a first supporting plate, a convex ring is arranged in the middle of the top of the first supporting plate, an ingot is connected to the top of the convex ring, four direction adjusting structures are arranged on the side wall of the ingot at equal intervals, and each direction adjusting structure comprises a bent rod; the inner end of the bending rod is connected with the side wall of the casting block, the top end of the bending rod is connected with a casting strip plate, a guide groove which keeps horizontal is formed in the inner side of the casting strip plate and is in a long strip shape, a sliding block is arranged in the guide groove, a first hydraulic cylinder is arranged on the outer wall of the casting strip plate, and a second hydraulic cylinder is arranged on the outer wall of the first hydraulic cylinder. The output end of the first hydraulic cylinder is connected with a sliding block, the outer side of the sliding block is connected with a linkage plate, and the outer end of the linkage plate is connected with a clamping structure. According to the punching device, a workpiece can be rapidly fixed, meanwhile, the punching position of the workpiece can be accurately positioned, the punching safety is effectively improved, and practicability is high.

Description

Technical Field

[0001] The present invention relates to the technical field of punching processing equipment, and particularly to a drilling fixture for a vertical drilling machine. Background Technique

[0002] Punching processing is a processing technology that uses a punching press and a die to punch holes in materials, and is widely used in the processing and manufacturing of materials such as metals, plastics, and leathers. A vertical drilling machine is a machine tool used for drilling, whose spindle is perpendicular to the workbench, and is suitable for various processing operations such as drilling, reaming, boring, and tapping of various materials. It is widely used in industries such as mechanical manufacturing, maintenance, and assembly. Its characteristics are a vertical spindle: the spindle is vertically installed, suitable for precise positioning drilling. High stability: the body structure is stable, which can ensure the processing accuracy. Versatility: it can perform various processing such as drilling, reaming, and tapping. Adapt to different materials: suitable for the processing of different materials such as metals, woods, and plastics.

[0003] At present, in the production and processing in the workshop, a vertical drill is often used for drilling. However, due to the lack of a drilling fixture, it is necessary for someone to step on it or use a pressing plate bolt for fixation, resulting in poor safety. And during the punching process, operation deviations are likely to occur, which overall affects the processing effect. Therefore, corresponding technical solutions need to be designed to solve the existing technical problems. Summary of the Invention

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the present invention provides a drilling fixture for a vertical drilling machine, which solves the problems that: at present, in the production and processing in the workshop, a vertical drill is often used for drilling. However, due to the lack of a drilling fixture, it is necessary for someone to step on it or use a pressing plate bolt for fixation, resulting in poor safety. And during the punching process, operation deviations are likely to occur, which overall affects the processing effect.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the present invention is realized through the following technical solutions: A drilling fixture for a vertical drilling machine includes a first support plate. A convex ring is provided in the middle of the top of the first support plate. A casting block is connected to the top of the convex ring. Four orientation adjustment structures are equidistantly arranged on the side wall of the casting block. The orientation adjustment structure includes a bent rod. The inner end of the bent rod is connected to the side wall of the casting block. The top end of the bent rod is connected to a casting strip plate. A guiding groove that remains horizontal is provided inside the casting strip plate. The guiding groove is strip-shaped. A slider is arranged inside the guiding groove. A first hydraulic cylinder is provided on the outer wall of the casting strip plate. The output end of the first hydraulic cylinder is connected to the slider. A linkage plate is connected to the outside of the slider. A clamping structure is connected to the outer end of the linkage plate.

[0008] As a further preferred embodiment of the present invention, the clamping structure includes a vertical plate, a convex plate is arranged on the outer side of the vertical plate, a second hydraulic cylinder is arranged on the top of the convex plate, the output end of the second hydraulic cylinder is connected with a pressing plate, and the bottom end of the vertical plate is connected with a supporting plate.

[0009] As a further preferred embodiment of the present invention, four connecting plates are equidistantly arranged on the outer wall of the casting block, a third hydraulic cylinder is arranged at the outer end of the connecting plate, and the output end of the third hydraulic cylinder is connected with a supporting ring.

[0010] As a further preferred embodiment of the present invention, a column groove is opened in the casting block, and a fourth hydraulic cylinder is arranged at the center of the inner part of the column groove, and the output end of the fourth hydraulic cylinder is connected with a second supporting plate.

[0011] As a further preferred embodiment of the present invention, two mounting plates are symmetrically arranged on the top of the second supporting plate, two screw holes are opened in the mounting plates, bolts are inserted into the screw holes and the bottom ends are connected with the second supporting plate, a threaded pipe is arranged on the side wall of the mounting plate, an adjusting rod is in threaded connection with the inner part of the threaded pipe, and the inner end of the adjusting rod is connected with a clamping plate.

[0012] As a further preferred embodiment of the present invention, two dust suction structures are symmetrically arranged on the top edge of the first supporting plate. The dust suction structure includes a vertical column pipe, a fifth hydraulic cylinder is arranged on the inner wall of the vertical column pipe, the output end of the fifth hydraulic cylinder is connected with an arc-shaped dust suction cover, an adsorption fan is arranged on the top of the dust suction cover, and a storage box is arranged on the back of the dust suction cover.

[0013] As a further preferred embodiment of the present invention, a positioning structure is arranged on the top edge of the first supporting plate. The positioning structure includes a guiding pipe, an electromagnetic sliding groove is opened on the inner wall of the guiding pipe, a movable block is arranged in the electromagnetic sliding groove, a steering plate is arranged on the outer side of the movable block, a steering gear is arranged on the top of the steering plate, the output end of the steering gear is connected with a steering shaft, a connecting rod is connected to the outer side of the steering shaft, and an infrared spotlight is arranged at the end of the connecting rod.

[0014] (III) Beneficial effects

[0015] The present invention provides a drilling fixture for a vertical drilling machine. The following beneficial effects are achieved:

[0016] (1) The drilling fixture for the vertical drilling machine of the present invention has a convex ring provided in the middle of the top of the first support plate. The top of the convex ring is connected to a casting block. Four orientation adjustment structures are equidistantly arranged on the side wall of the casting block. By using the four orientation adjustment structures to reinforce and fix the corners of the workpiece, the top of the bending rod is connected to a casting strip plate. A first hydraulic cylinder is provided on the outer wall of the casting strip plate. The output end of the first hydraulic cylinder is connected to a slider. The slider and the linkage plate are used to drive the clamping structure to adjust the internal and external distances as a whole. The second hydraulic cylinder on the vertical plate is used to drive the pressing plate to squeeze downward. The bottom of the workpiece contacts the supporting plate to quickly fix the corners of the workpiece.

[0017] (2) Two dust suction structures are symmetrically arranged on the top edge of the first support plate of the present invention. A fifth hydraulic cylinder is provided on the inner wall of the column pipe. The fifth hydraulic cylinder adjusts the internal and external distances of the dust suction hood, and can adsorb and clean the sundries on the operation table. A positioning structure is provided on the top edge of the first support plate. The electromagnetic chute on the inner wall of the guiding pipe is used to adjust the up and down positions of the movable block and the orientation adjustment plate. The steering gear is used to adjust the positions of the connecting rod and the infrared spotlight to accurately position the punching position. Brief Description of the Drawings

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 is a side view structural schematic diagram of the present invention;

[0020] Figure 3 is a top view structural schematic diagram of the present invention;

[0021] Figure 4 is a structural schematic diagram of the clamping structure of the present invention;

[0022] Figure 5 is a structural schematic diagram of the positioning structure of the present invention.

[0023] In the figure: 1. First support plate; 2. Convex ring; 3. Casting block; 4. Bending rod; 5. Casting strip plate; 6. First hydraulic cylinder; 7. Linkage plate; 8. Vertical plate; 9. Second hydraulic cylinder; 10. Pressing plate; 11. Supporting plate; 12. Connecting plate; 13. Third hydraulic cylinder; 14. Support ring; 15. Fourth hydraulic cylinder; 16. Second support plate; 17. Mounting plate; 18. Threaded pipe; 19. Adjusting rod; 20. Clamping plate; 21. Column pipe; 22. Fifth hydraulic cylinder; 23. Dust suction hood; 24. Adsorption fan; 25. Storage box; 26. Guiding pipe; 27. Movable block; 28. Orientation adjustment plate; 29. Steering gear; 30. Connecting rod; 31. Infrared spotlight. Detailed Embodiment

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-5 , the embodiments of the present invention provide a technical solution:

[0026] A drilling fixture for a vertical drilling machine, which includes a first support plate 1. A convex ring 2 is arranged in the middle of the top of the first support plate 1. A casting block 3 is connected to the top of the convex ring 2. Four orientation adjustment structures are equidistantly arranged on the side wall of the casting block 3. The orientation adjustment structure includes a bent rod 4. The inner end of the bent rod 4 is connected to the side wall of the casting block 3. The top end of the bent rod 4 is connected to a casting strip plate 5. A guiding groove that remains horizontal is arranged inside the casting strip plate 5. The guiding groove is strip-shaped. A slider is arranged inside the guiding groove. A first hydraulic cylinder 6 is arranged on the outer wall of the casting strip plate 5. The output end of the first hydraulic cylinder 6 is connected to the slider. The outer side of the slider is connected to a linkage plate 7. The outer end of the linkage plate 7 is connected to a clamping structure.

[0027] The clamping structure includes a vertical plate 8. A convex plate is arranged on the outer side of the vertical plate 8. A second hydraulic cylinder 9 is arranged on the top of the convex plate. The output end of the second hydraulic cylinder 9 is connected to a pressing plate 10. The bottom end of the vertical plate 8 is connected to a supporting plate 11. The second hydraulic cylinder 9 can drive the pressing plate 10 downward. The edge of the workpiece is placed on the supporting plate 11, and the pressing plate presses downward to achieve the effect of quickly fixing the workpiece.

[0028] Four connecting plates 12 are equidistantly arranged on the outer wall of the casting block 3. A third hydraulic cylinder 13 is arranged at the outer end of the connecting plate 12. The output end of the third hydraulic cylinder 13 is connected to a supporting ring 14. The connecting plates 12 and the third hydraulic cylinder 13 can be added outside the casting block 3 to drive the supporting ring 14 to lift upward, so that the workpiece forms a hollow support at the bottom in the middle, which is convenient for through punching processing.

[0029] A column groove is opened inside the casting block 3, and a fourth hydraulic cylinder 15 is arranged at the center of the column groove. The output end of the fourth hydraulic cylinder 15 is connected to a second support plate 16. By adding the column groove 15 and the fourth hydraulic cylinder 15 inside the casting block 3, the fourth hydraulic cylinder can be started to drive the second support plate 16 to lift the workpiece upward, which is convenient for through punching processing of the edge of the workpiece.

[0030] On the top of the second support plate 16, two mounting plates 17 are symmetrically arranged. Two screw holes are formed in the mounting plates 17. Bolts are inserted into the screw holes and the bottom ends are connected to the second support plate 16. A threaded pipe 18 is arranged on the side wall of the mounting plate 17. An adjusting rod 19 is threadedly connected inside the threaded pipe 18. The inner end of the adjusting rod 19 is connected with a clamping plate 20. Two mounting plates 17 can be selectively installed according to needs to quickly fix small-sized workpieces manually. By screwing the adjusting rod 19, the clamping plate 20 moves inward to clamp and fix the workpiece.

[0031] On the top edge of the first support plate 1, two dust suction structures are symmetrically arranged. The dust suction structure includes a column pipe 21. A hydraulic cylinder five is arranged on the inner wall of the column pipe 21. The output end of the hydraulic cylinder five 22 is connected with an arc-shaped dust suction hood 23. An adsorption fan 24 is arranged on the top of the dust suction hood 23. A storage box 25 is arranged on the back of the dust suction hood 23. By using the hydraulic cylinder five 22 to drive the dust suction hood 23 to expand and contract to adjust the position, and cooperating with the adsorption fan 24, the debris in the punching hole can be quickly sucked in, and the cleaning is convenient.

[0032] A positioning structure is arranged on the top edge of the first support plate 1. The positioning structure includes a guide pipe 26. An electromagnetic sliding groove is formed on the inner wall of the guide pipe 26. A movable block 27 is arranged in the electromagnetic sliding groove. An adjusting plate 28 is arranged outside the movable block 27. A steering gear 29 is arranged on the top of the adjusting plate 28. The output end of the steering gear 29 is connected with a steering shaft. A connecting rod 30 is connected to the outside of the steering shaft. An infrared spotlight 31 is arranged at the end of the connecting rod 30. The movable block 27 in the electromagnetic sliding groove can drive the external adjusting plate 28 to move up and down, and the steering gear 29 is used to drive the connecting rod 30 and the infrared spotlight 31 to perform positioning punching, improving the accuracy.

[0033] Working principle: A convex ring 2 is arranged in the middle of the top of the first support plate 1. The top of the convex ring 2 is connected with a casting block 3. Four adjusting structures are equidistantly arranged on the side wall of the casting block 3. By using the four adjusting structures to reinforce and fix the corners of the workpiece, the top of the bending rod 4 is connected with a casting strip plate 5. A hydraulic cylinder one 6 is arranged on the outer wall of the casting strip plate 5. The output end of the hydraulic cylinder one 6 is connected with a slider. The slider and the linkage plate 7 drive the clamping structure to adjust the internal and external distances as a whole. The hydraulic cylinder two 9 on the vertical plate 8 drives the pressing plate 10 to press downward. The bottom of the workpiece contacts the supporting plate 11 to quickly fix the corners of the workpiece. Two dust suction structures are symmetrically arranged on the top edge of the first support plate 1. A hydraulic cylinder five is arranged on the inner wall of its column pipe 21. The hydraulic cylinder five adjusts the internal and external distances of the dust suction hood 23, and can adsorb and clean the sundries on the operating table. A positioning structure is arranged on the top edge of the first support plate 1. The electromagnetic sliding groove on the inner wall of the guide pipe 26 is used to adjust the up and down positions of the movable block 27 and the adjusting plate 28. The steering gear 29 is used to adjust the positions of the connecting rod 30 and the infrared spotlight 31 to accurately position the punching position.

[0034] 1. Support plate 1; 2. Convex ring; 3. Cast block; 4. Bent rod; 5. Cast strip plate; 6. Hydraulic cylinder 1; 7. Linking plate; 8. Vertical plate; 9. Hydraulic cylinder 2; 10. Pressing plate; 11. Supporting plate; 12. Connecting plate; 13. Hydraulic cylinder 3; 14. Support ring; 15. Hydraulic cylinder 4; 16. Support plate 2; 17. Mounting plate; 18. Threaded pipe; 19. Adjusting rod; 20. Buckle plate; 21. Column pipe; 22. Hydraulic cylinder 5; 23. Dust suction hood; 24. Adsorption fan; 25. Storage box; 26. Guide pipe; 27. Movable block; 28. Direction adjusting plate; 29. Steering gear; 30. Linking rod; 31. Infrared spotlight. The components of the present invention are all common standard components or components known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or obtained through conventional experimental methods. The present invention solves the problem that in the current stage of existing workshops, vertical drilling is often used for drilling during production and processing. However, due to the lack of a drilling fixture, people need to step on it or use a pressing plate bolt for fixation, resulting in poor safety. And during the punching process, operation deviation is likely to occur, which overall affects the processing effect. Through the mutual combination of the above components, for the drilling fixture of the vertical drilling machine of the present invention, a convex ring is arranged in the middle of the top of the support plate 1, and a cast block is connected to the top of the convex ring. Four orientation adjustment structures are equidistantly arranged on the side wall of the cast block. By using the four orientation adjustment structures to reinforce and fix the corners of the workpiece, the top of the bent rod is connected to the cast strip plate, and a hydraulic cylinder 1 is arranged on the outer wall of the cast strip plate. The output end of the hydraulic cylinder 1 is connected to a slider. Through the slider and the linking plate, the clamping structure is driven to adjust the internal and external distances as a whole. The hydraulic cylinder 2 on the vertical plate drives the pressing plate to press downwards, and the bottom of the workpiece contacts the supporting plate to quickly fix the corners of the workpiece. On the top edge of the support plate 1 of the present invention, two dust suction structures are symmetrically arranged. A hydraulic cylinder 5 is arranged inside the column pipe, and the hydraulic cylinder 5 adjusts the internal and external distances of the dust suction hood, which can adsorb and clean the miscellaneous materials on the operation table. A positioning structure is arranged on the top edge of the support plate 1. The electromagnetic chute on the inner wall of the guide pipe is used to adjust the up and down positions of the movable block and the direction adjusting plate, and the steering gear is used to adjust the positions of the linking rod and the infrared spotlight to accurately position the punching position.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic features of the present invention, the present invention can be implemented in other specific forms. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0036] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A drilling fixture for a vertical drilling machine, comprising a support plate (1), characterized in that: A convex ring (2) is arranged in the middle of the top of the support plate (1), the top of the convex ring (2) is connected to the ingot (3), four direction adjustment structures are arranged equidistantly on the side wall of the ingot (3), the direction adjustment structure comprises a bending rod (4), the inner end of the bending rod (4) is connected to the side wall of the ingot (3), the top end of the bending rod (4) is connected to a casting plate (5), the inner side of the casting plate (5) is provided with a horizontal guide groove, the guide groove is in the shape of a long strip, a slider is arranged inside the guide groove, a hydraulic cylinder (6) is arranged on the outer wall of the casting plate (5), the output end of the hydraulic cylinder (6) is connected to the slider, the outer side of the slider is connected to a linkage plate (7), and the outer end of the linkage plate (7) is connected to a clamping structure.

2. A drilling fixture for a vertical drilling machine according to claim 1, characterized in that: The clamping structure comprises a vertical plate (8), a convex plate is arranged on the outer side of the vertical plate (8), a hydraulic cylinder 2 (9) is arranged on the top of the convex plate, the output end of the hydraulic cylinder 2 (9) is connected to a pressure plate (10), and the bottom end of the vertical plate (8) is connected to a supporting plate (11).

3. A drilling fixture for a vertical drilling machine according to claim 2, characterized in that: The outer wall of the ingot (3) is equidistantly provided with four connecting plates (12), the outer end of the connecting plate (12) is provided with a hydraulic cylinder three (13), and the output end of the hydraulic cylinder three (13) is connected to a support ring (14).

4. The drilling fixture for a vertical drilling machine according to claim 3, characterized in that: A column groove is provided inside the ingot (3), and a hydraulic cylinder four (15) is arranged at the inner center of the column groove, and the output end of the hydraulic cylinder four (15) is connected to a support plate two (16).

5. A drilling fixture for a vertical drilling machine according to claim 4, characterized in that: Two mounting plates (17) are symmetrically arranged on the top of the second support plate (16), and two screw holes are provided on the mounting plate (17). Bolts are inserted into the screw holes and the bottom ends are connected to the second support plate (16). A threaded tube (18) is arranged on the side wall of the mounting plate (17), and an adjusting rod (19) is connected to the inner thread of the threaded tube (18), and the inner end of the adjusting rod (19) is connected to a buckle plate (20).

6. The drilling fixture for a vertical drilling machine according to claim 5, characterized in that: Two dust suction structures are symmetrically arranged on the top edge of the support plate 1 (1), and the dust suction structure includes a column tube (21). The inner wall of the column tube (21) is provided with a hydraulic cylinder 5, and the output end of the hydraulic cylinder 5 (22) is connected to an arc-shaped dust suction hood (23). The top of the dust suction hood (23) is provided with a suction fan (24), and the back of the dust suction hood (23) is provided with a storage box (25).

7. The drilling fixture for a vertical drilling machine according to claim 1, characterized in that: A positioning structure is provided at the top edge of the support plate 1 (1), and the positioning structure includes a guide tube (26). An electromagnetic slide groove is provided on the inner wall of the guide tube (26), and a movable block (27) is provided in the electromagnetic slide groove. A steering plate (28) is provided on the outer side of the movable block (27), and a steering gear (29) is provided on the top of the steering plate (28). The output end of the steering gear (29) is connected to a steering shaft, and the outer side of the steering shaft is connected to a connecting rod (30), and an infrared lamp (31) is provided at the end of the connecting rod (30).

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