Buffering and damping mechanism for radial drill

Abstract

The buffering and damping mechanism for the radial drill comprises a base and a stand column installed on one side of the top of the base, a ferrule is connected to the outer side of the stand column in a sleeved mode, a cross arm body is fixedly connected to one side of the ferrule, and a drill bit part is installed on the outer side of the cross arm body in a sliding mode. A placing plate is fixedly mounted on the other side of the top of the base, a buffering assembly is arranged on the outer side of the lower portion of the stand column, a positioning assembly is arranged on the top of the placing plate, the buffering assembly comprises a sliding ring and a lower ring body, a blocking piece is fixedly connected to the outer side of the stand column, and the sliding ring is in sliding connection with a ferrule. The lower ring body is fixedly connected with the ferrule, fixing cylinders are symmetrically and fixedly connected to the top of the lower ring body, sliding columns are symmetrically and fixedly connected to the bottom of the sliding ring, and the problems that the device cannot conveniently adjust the buffering elastic force of the cross arm, and the device can still vibrate when the elastic force is small are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drilling equipment technical field, concretely is a buffer damping mechanism for radial drilling. BACKGROUND

[0002] Radial drilling is a branch of drilling machine, and is named by the transverse arm that can rotate around the column, and is divided into mechanical type, hydraulic type and numerical control type according to mechanical principle.

[0003] Such as the publication number CN212976840U's fixed device with buffer assembly for radial drilling, including base and stand, the upper surface of base is provided with processing table, the top of processing table is provided with workpiece, two groups of fixed mechanism for workpiece fixed are arranged on processing table, the fixed mechanism includes mounting plate and clamping plate, the inside of mounting plate is equipped with two groups of movable slot, the inside of movable slot is provided with movable rod, and movable rod can reciprocate in the inside of movable slot, the end of movable rod is provided with fixed strip, the side of fixed strip is provided with pull ring, but the patent still has the following problems in the actual use process:

[0004] Through the design of fixed mechanism, the workpiece is fixed during processing, which facilitates the processing of equipment, avoids the cumbersome situation that the operator needs to hold the workpiece with one hand and operate the equipment with the other hand to process the workpiece, and improves the work efficiency of the operator, but the elastic force of the transverse arm buffer is not convenient to adjust, and the device may still vibrate when the elastic force is small, which has certain defects and is inconvenient to use.

[0005] A buffer damping mechanism for radial drilling is proposed to solve the problems mentioned above. Utility model content

[0006] The utility model aims at providing a buffer damping mechanism for radial drilling to solve the problem that the device is not convenient to adjust the elastic force of the transverse arm buffer, and the device may still vibrate when the elastic force is small.

[0007] To achieve the above object, the utility model provides the following technical scheme: a buffer damping mechanism for radial drilling, including base and the stand of installing in the top one side of base, the outside of stand is sleeved with the collar, one side of collar is fixedly connected with the transverse arm main part;

[0008] The outside of transverse arm main part is slidably installed with drill head part, and the other side of the top of base is fixedly installed with placing plate.

[0009] Further comprising:

[0010] The lower outer side of the column is provided with a buffer assembly, the top of the placing plate is provided with a positioning assembly, the buffer assembly comprises a sliding ring and a lower ring body, the outer side of the column is fixedly connected with a baffle, the sliding ring is slidably connected with the sleeve ring, the lower ring body is fixedly connected with the sleeve ring, and the top of the lower ring body is fixedly connected with a fixed cylinder in pairs;

[0011] Wherein, the bottom of the sliding ring is fixedly connected with a sliding column in pairs, the sliding column is slidably connected with the fixed cylinder, the inside of the fixed cylinder is installed with a spring one, the top end of the spring one is fixedly connected with the bottom of the sliding column, and the outer side of the column is sleeved with a fixed ring;

[0012] Wherein, the top of the fixed ring is fixedly connected with an adjusting rod, the adjusting rod is slidably connected with the lower ring body, the top of the adjusting rod is fixedly connected with a top block, the top of the top block is fixedly connected with the bottom of the spring one, the inside of the fixed ring is slidably installed with a positioning pin, and one side of the outer side of the column is provided with a insertion hole.

[0013] Preferably, the top of the sliding ring is matched with the baffle, the baffle is symmetrically arranged, and the number of baffles is not less than three.

[0014] Preferably, the number of fixed cylinders is not less than four, the number of sliding columns is slidably connected with the fixed cylinders, the adjusting rods are symmetrically arranged, and the number of adjusting rods is the same as that of the fixed cylinders.

[0015] Preferably, the fixed ring is located below the lower ring body, the insertion holes are uniformly arranged upwards and downwards, and the number of insertion holes is not less than three.

[0016] Preferably, the positioning pin is connected with the insertion hole in a clamping mode, and the top block is matched with the inner wall of the fixed cylinder.

[0017] Preferably, the positioning assembly comprises a fixed plate and a positioning lead screw, the fixed plate is fixedly installed at the top of the placing plate, the positioning lead screw is threadedly connected with the fixed plate, one end of the positioning lead screw is rotatably connected with a positioning plate, the positioning plate is slidably connected with the placing plate, and the side, away from the positioning lead screw, of the positioning plate is fixedly connected with a horizontal plate.

[0018] Preferably, the inside of the horizontal plate is slidably connected with a vertical rod, the bottom of the vertical rod is fixedly connected with a pressing plate, the outer side of the vertical rod is sleeved with a spring two, and the top end and the bottom end of the spring two are fixedly connected with the horizontal plate and the pressing plate respectively.

[0019] Compared with the prior art, the buffer assembly is arranged, the elastic force of the spring one buffers and protects the sleeve ring, the vibration of the sleeve ring is reduced, the working stability of the horizontal arm main body and the drill bit part is maintained, the elastic force of the spring one can be adjusted, and the convenience of use is improved.

[0020] 1. By setting the buffer assembly, when the sleeve ring slides and presses the contact sliding ring, the sliding ring drives the sliding column to slide into the fixed cylinder, the baffle is used for limiting the sliding ring, the top block position is fixed, the sliding column and the top block cooperate to compress the spring one, the elastic force of the spring one buffers and protects the sleeve ring, reduces the vibration of the sleeve ring, so as to maintain the working stability of the horizontal arm main body and the drill bit, when the elastic force of the spring one needs to be adjusted, the operator extracts the positioning pin, the positioning pin is extracted from the insertion hole, the fixed ring is moved, the fixed ring drives the plurality of adjusting rods to move, the adjusting rod slides in the inside of the lower ring body, the adjusting rod drives the top block to move, so that the distance between the sliding column and the top block changes, thereby adjusting the elastic force of the spring one, facilitating flexible adjustment and use, improving the convenience of use, solving the problem that the device is not convenient to adjust the elastic force of the horizontal arm buffer, and the device may still vibrate when the elastic force is small.

[0021] 2. The positioning assembly is provided, the workpiece is placed on the top of the placing plate, the operator rotates the positioning screw rod, the positioning plate slides in close contact with the placing plate, the positioning screw rod drives the positioning plate to move, and the workpiece is clamped by the two positioning plates, at this time, the elastic force of the spring two drives the pressing plate to press downward, the pressing plate drives the vertical rod to slide downward, so that the pressing plate presses the top of the workpiece, thereby facilitating the stable positioning of the workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic view of the overall structure of the present application in a front view;

[0023] Figure 2 It is a schematic view of the overall structure of the present application in a front view;

[0024] Figure 3 It is a schematic view of the overall structure of the present application in a front view; Figure 1 It is a schematic view of the overall structure of the present application in a front view;

[0025] Figure 4 It is a schematic view of the overall structure of the present application in a front view; Figure 1 It is a schematic view of the overall structure of the present application in a front view;

[0026] Figure 5 It is a schematic view of the overall structure of the present application in a front view;

[0027] Figure 6 It is a schematic view of the overall structure of the present application in a front view;

[0028] Figure 7 It is a schematic view of the overall structure of the present application in a front view.

[0029] In the figure: 1, base; 2, stand; 3, sleeve ring; 4, cross arm body; 5, drill head; 6, placing plate; 7, buffer assembly; 71, sliding ring; 72, baffle; 73, lower ring body; 74, fixed cylinder; 75, sliding column; 76, spring I; 77, fixed ring; 78, positioning pin; 79, insertion hole; 710, adjusting rod; 711, top block; 8, positioning assembly; 81, fixed plate; 82, positioning lead screw; 83, positioning plate; 84, cross plate; 85, vertical rod; 86, pressing plate; 87, spring II. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-7 The utility model provides technical scheme: a buffer damping mechanism for radial drill, including base 1 and installing in base 1 top one side's stand 2, the outside sleeve joint of stand 2 has sleeve ring 3, and one side fixed connection of sleeve ring 3 has cross arm body 4.

[0032] The outside of cross arm body 4 is slidably installed with drill head 5, and the other side of the top of base 1 is fixedly installed with placing plate 6.

[0033] The lower outside of stand 2 is provided with buffer assembly 7, and the top of placing plate 6 is provided with positioning assembly 8, buffer assembly 7 includes sliding ring 71 and lower ring body 73, and the outside of stand 2 is fixedly connected with baffle 72, sliding ring 71 is slidably connected with sleeve ring 3, lower ring body 73 is fixedly connected with sleeve ring 3, and the top of lower ring body 73 is symmetrically fixedly connected with fixed cylinder 74.

[0034] The top of sliding ring 71 is attached to baffle 72, baffle 72 is symmetrically arranged, and baffle 72 is not less than three.

[0035] Fixed cylinder 74 is not less than four, the number of sliding column 75 is slidably connected with fixed cylinder 74, adjusting rod 710 is symmetrically arranged, and the number of adjusting rod 710 is the same as fixed cylinder 74.

[0036] Among them, the bottom of sliding ring 71 is symmetrically fixedly connected with sliding column 75, sliding column 75 is slidably connected with fixed cylinder 74, spring I 76 is installed in the inside of fixed cylinder 74, the top end of spring I 76 is fixedly connected with the bottom of sliding column 75, and fixed ring 77 is sleeved on the outside of stand 2.

[0037] The fixed ring 77 is located below the lower ring body 73, and the insertion hole 79 is uniformly opened upward and downward, and the insertion hole 79 is not less than three.

[0038] The positioning pin 78 is connected with the insertion hole 79, and the top block 711 is attached to the inner wall of the fixed cylinder 74.

[0039] The top of the fixed ring 77 is fixedly connected with the adjusting rod 710, the adjusting rod 710 is slidingly connected with the lower ring body 73, the top of the adjusting rod 710 is fixedly connected with the top block 711, the top of the top block 711 is fixedly connected with the bottom of the spring one 76, the inside of the fixed ring 77 is slidingly installed with the positioning pin 78, and the outside of the vertical column 2 is provided with the insertion hole 79.

[0040] When the sleeve ring 3 slides and presses the sliding ring 71, the sliding ring 71 drives the sliding column 75 to slide into the fixed cylinder 74, the baffle 72 is used for limiting the sliding ring 71, the top block 711 is fixed, the sliding column 75 and the top block 711 cooperate to compress the spring one 76, the elastic force of the spring one 76 buffers and protects the sleeve ring 3, reduces the vibration of the sleeve ring 3, thereby maintaining the working stability of the horizontal arm main body 4 and the drill bit 5, when the elastic force of the spring one 76 needs to be adjusted, the operator extracts the positioning pin 78, the positioning pin 78 is extracted from the insertion hole 79, the fixed ring 77 is moved, and the fixed ring 77 drives the plurality of adjusting rods 710 to move.

[0041] The adjusting rod 710 slides in the inside of the lower ring body 73, the adjusting rod 710 drives the top block 711 to move, the distance between the sliding column 75 and the top block 711 changes, thereby adjusting the elastic force of the spring one 76, facilitating flexible adjustment and use, improving the convenience of use, and solving the problem that the device is not convenient for adjusting the elastic force of the horizontal arm buffer, and the device may still vibrate when the elastic force is small.

[0042] The positioning assembly 8 comprises a fixed plate 81 and a positioning lead screw 82, the fixed plate 81 is fixedly installed on the top of the placing plate 6, the positioning lead screw 82 is threadedly connected with the fixed plate 81, one end of the positioning lead screw 82 is rotatably connected with a positioning plate 83, the positioning plate 83 is slidingly connected with the placing plate 6, and the side, away from the positioning lead screw 82, of the positioning plate 83 is fixedly connected with a horizontal plate 84.

[0043] The operator rotates the positioning lead screw 82, the positioning plate 83 slides in close contact with the placing plate 6, the positioning lead screw 82 drives the positioning plate 83 to move, the workpiece is clamped by the two positioning plates 83, at this time, the elastic force of the spring two 87 drives the pressing plate 86 to press downward, the pressing plate 86 drives the vertical rod 85 to slide downward, so that the pressing plate 86 tightly presses the top of the workpiece, thereby facilitating the stable positioning processing of the workpiece.

[0044] The inner part of the horizontal plate 84 is slidably connected with a vertical rod 85, the bottom of the vertical rod 85 is fixedly connected with a pressing plate 86, the outer side of the vertical rod 85 is sleeved with a spring two 87, and the top end and the bottom end of the spring two 87 are fixedly connected with the horizontal plate 84 and the pressing plate 86 respectively.

[0045] Working principle:

[0046] Before using the buffer damping mechanism for the radial drill, it is necessary to check the overall situation of the device, to determine that it can work normally, according to Figure 1 Figure 7 As shown in the figure, the workpiece is placed on the top of the placing plate 6, the operator rotates the positioning lead screw 82, the positioning plate 83 is attached to the placing plate 6 and slides, the positioning lead screw 82 drives the positioning plate 83 to move, and the workpiece is clamped by the two positioning plates 83, at this time, the elastic force of the spring two 87 drives the pressing plate 86 to press down, the pressing plate 86 drives the vertical rod 85 to slide down, so that the pressing plate 86 presses the top of the workpiece, when the sleeve ring 3 slides down and presses the sliding ring 71, the sliding ring 71 drives the sliding column 75 to slide into the fixed cylinder 74, the baffle 72 is used for limiting the sliding ring 71, the position of the top block 711 is fixed, the sliding column 75 and the top block 711 cooperate to compress the spring one 76, the elastic force of the spring one 76 buffers and protects the sleeve ring 3, reduces the vibration of the sleeve ring 3, so as to maintain the working stability of the horizontal arm main body 4 and the drill bit 5, when it is necessary to adjust the elastic force of the spring one 76, the operator moves the fixing ring 77 by pulling out the positioning pin 78, the positioning pin 78 is pulled out from the insertion hole 79, the fixing ring 77 drives the plurality of adjusting rods 710 to move, the adjusting rods 710 slide in the inner part of the lower ring body 73, the adjusting rods 710 drive the top block 711 to move, so that the distance between the sliding column 75 and the top block 711 changes, thereby adjusting the elastic force of the spring one 76.

[0047] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.​

Claims

1. A buffering damping mechanism for radial drilling, comprising a base (1) and a stand (2) installed on one side of the top of the base (1), a sleeve ring (3) sleeved on the outer side of the stand (2), and a cross arm body (4) fixedly connected on one side of the sleeve ring (3); a drill bit (5) slidingly installed on the outer side of the cross arm body (4), and a placement plate (6) fixedly installed on the other side of the top of the base (1); characterized in that further comprising: a buffering assembly (7) arranged on the outer side of the lower part of the stand (2), and a positioning assembly (8) arranged on the top of the placement plate (6), wherein the buffering assembly (7) comprises a sliding ring (71), a lower ring body (73), a baffle (72) fixedly connected to the outer side of the stand (2), the sliding ring (71) slidingly connected with the sleeve ring (3), the lower ring body (73) fixedly connected with the sleeve ring (3), and a fixed cylinder (74) fixedly connected in a symmetrical manner on the top of the lower ring body (73); wherein the bottom of the sliding ring (71) is fixedly connected in a symmetrical manner with a sliding column (75) slidingly connected with the fixed cylinder (74), a spring one (76) is installed in the inside of the fixed cylinder (74), the top end of the spring one (76) is fixedly connected with the bottom of the sliding column (75), and a fixed ring (77) is sleeved on the outer side of the stand (2); wherein the top of the fixed ring (77) is fixedly connected with an adjusting rod (710) slidingly connected with the lower ring body (73), the top of the adjusting rod (710) is fixedly connected with a top block (711), the top of the top block (711) is fixedly connected with the bottom of the spring one (76), a positioning pin (78) is slidingly installed on one side of the inside of the fixed ring (77), and a plug hole (79) is formed on one side of the outer side of the stand (2).

2. The buffering and damping mechanism for a radial drill according to claim 1, characterized in that: The top of the sliding ring (71) is in close contact with the baffle (72), the baffle (72) is arranged in a symmetrical manner, and the number of baffles (72) is not less than three.

3. The buffering and damping mechanism for a radial drill according to claim 2, characterized in that: The number of fixed cylinders (74) is not less than four, the number of sliding columns (75) is the same as the number of fixed cylinders (74) slidingly connected therewith, the adjusting rods (710) are arranged in a symmetrical manner, and the number of adjusting rods (710) is the same as the number of fixed cylinders (74).

4. The buffering and damping mechanism for a radial drill according to claim 1, characterized in that: The fixed ring (77) is located below the lower ring body (73), the plug holes (79) are evenly formed on the top and bottom, and the number of plug holes (79) is not less than three.

5. The buffering and damping mechanism for a radial drill according to claim 4, characterized in that: The positioning pin (78) is connected in a clamping manner with the plug hole (79), and the top block (711) is in close contact with the inner wall of the fixed cylinder (74).

6. The buffering and damping mechanism for a radial drill according to claim 1, characterized in that: The positioning assembly (8) comprises a fixed plate (81) and a positioning lead screw (82), the fixed plate (81) is fixedly installed on the top of the placement plate (6), the positioning lead screw (82) is threadedly connected with the fixed plate (81), one end of the positioning lead screw (82) is rotatably connected with a positioning plate (83), the positioning plate (83) is slidingly connected with the placement plate (6), and one side of the positioning plate (83) away from the positioning lead screw (82) is fixedly connected with a cross plate (84).

7. The buffering and damping mechanism for a radial drill according to claim 6, characterized in that: The inside of the horizontal plate (84) is slidably connected with a vertical rod (85), the bottom of the vertical rod (85) is fixedly connected with a pressing plate (86), the outside of the vertical rod (85) is sleeved with a spring two (87), and the top end and the bottom end of the spring two (87) are fixedly connected with the horizontal plate (84) and the pressing plate (86) respectively.

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