CN215698109U

CN215698109U - Machining drilling equipment

Info

Publication number: CN215698109U
Application number: CN202121905511.XU
Authority: CN
Inventors: 杨林
Original assignee: SHANGHAI GUOYANG ELECTROMECHANICAL EQUIPMENT CO Ltd
Current assignee: SHANGHAI GUOYANG ELECTROMECHANICAL EQUIPMENT CO Ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-01
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a machining drilling device which comprises a bottom plate, wherein supporting rods are fixedly arranged on two sides of the top of the bottom plate, a top plate is fixedly arranged on the top of each supporting rod, an air cylinder is fixedly arranged on the top of the top plate, and the output end of the air cylinder penetrates through the top plate and extends to the position below the top plate. According to the utility model, the air cylinder is arranged for driving the mounting plate to move up and down, and then the mounting plate drives the driving motor and the drill bit to move up and down, so that the drill bit drills a workpiece placed at the top of the fixed box, the positive screw rod and the negative screw rod are driven to rotate under the action of the double-shaft stretching motor, and the threads of the positive screw rod and the negative screw rod are opposite in direction, so that the positive screw rod and the negative screw rod can drive the sliding sleeve to move towards two sides or move towards a close direction, and the workpiece is placed at the top of the fixed box.

Description

Machining drilling equipment

Technical Field

The utility model relates to the technical field of machining, in particular to a machining drilling device.

Background

The machining process refers to a process of changing the overall dimension or performance of a workpiece through a mechanical device, and can be divided into cutting machining and pressure machining according to differences in machining modes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mechanical processing drilling device, which has the advantage of good workpiece fixing effect and solves the problem that the workpiece is deviated in processing and damaged due to poor workpiece fixing effect of the conventional drilling device.

In order to achieve the purpose, the utility model provides the following technical scheme: a machining drilling device comprises a bottom plate, wherein supporting rods are fixedly mounted on two sides of the top of the bottom plate, a top plate is fixedly mounted at the top of each supporting rod, an air cylinder is fixedly mounted at the top of the top plate, an output end of the air cylinder penetrates through the top plate and extends to the lower side of the top plate, a mounting plate is fixedly mounted at the output end of the air cylinder, a driving motor is arranged at the bottom of the mounting plate, a drill bit is fixedly mounted at the output end of the driving motor, a fixing box is fixedly mounted at the top of the bottom plate and located between the supporting rods, a double-shaft stretching motor is fixedly mounted at the bottom of an inner cavity of the fixing box, a positive screw rod and a reverse screw rod are respectively fixedly mounted at the output end of the double-shaft stretching motor, the positive screw rod is located on the left side of the double-shaft stretching motor, the reverse screw rod is located on the right side of the double-shaft stretching motor, and sliding sleeves are respectively arranged on the surfaces of the positive screw rod and the reverse screw rod, the sliding sleeve is respectively in threaded connection with the positive screw rod and the negative screw rod, the top fixed mounting of sliding sleeve has a sleeve, the spout has all been seted up to the both sides at fixed box top, telescopic top run through the spout and with spout sliding connection, the bottom fixed mounting of sleeve inner chamber has the spring, the top fixed mounting of spring has the regulation pole, the top of adjusting the pole runs through in telescopic top, adjust pole and sleeve sliding connection, one side that the regulation pole was kept away from relatively is seted up evenly distributed's draw-in groove, one side that the sleeve was kept away from relatively is provided with the kelly, one side joint in the inside of draw-in groove of kelly.

Preferably, the two sides of the bottom plate are fixedly provided with supporting blocks, and the bottoms of the supporting blocks are provided with anti-slip pads.

Preferably, a first limiting groove is formed in one side, close to the supporting rod relatively, of the mounting plate, first limiting rods are fixedly mounted on two sides of the mounting plate, and one side, far away from the first limiting rods relatively, of the first limiting rods is located inside the first limiting groove and is in sliding connection with the first limiting groove.

Preferably, driving motor's surface cover is equipped with solid fixed ring, the equal fixed mounting in solid fixed ring's both sides has the connecting rod, and the bottom fixed connection of the top of connecting rod and mounting panel.

Preferably, the both sides of fixed incasement chamber are all fixed mounting have spacing bearing, the left side of positive lead screw and the right side of anti-lead screw all are located spacing bearing's inside and rotate with spacing bearing and are connected.

Preferably, the two sides of the inner cavity of the sleeve are both provided with second limiting grooves, the two sides of the adjusting rod are both fixedly provided with second sliding blocks, and the second sliding blocks are located inside the second limiting grooves and are in sliding connection with the second limiting grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model uses the air cylinder to drive the mounting plate to move up and down, and the mounting plate drives the driving motor and the drill bit to move up and down, so that the drill bit drills a workpiece placed at the top of the fixed box, the positive screw rod and the negative screw rod are driven to rotate under the action of the double-shaft stretching motor, the positive screw rod and the negative screw rod can drive the sliding sleeve to move towards two sides or move towards the approaching direction due to the opposite thread directions of the positive screw rod and the negative screw rod, the workpiece is placed at the top of the fixed box, the sliding sleeve moves towards the approaching direction, and the workpiece is fixed, when the heights of the adjusting rod and the clamping plate need to be adjusted, the clamping rod is pulled out, the adjusting rod is upwards bounced under the action of the spring, the bouncing height can be controlled by pressing the adjusting rod, after the proper position is adjusted, the clamping rod is reset and clamped into the clamping groove, and the problem that the existing drilling device has poor fixing effect on the workpiece is solved, resulting in the problem that the workpiece is deviated during machining, causing damage to the workpiece.

2. The support block is arranged for supporting the bottom plate, so that the stability of the bottom plate is improved, the first limit groove and the first limit rod are arranged to be matched with each other for sliding and limiting the mounting plate, the mounting plate is prevented from being deviated, the driving motor is fixed by the fixing ring, the driving motor is prevented from being deviated and shaken, the limit bearing is arranged for mounting and limiting the positive screw rod and the negative screw rod, so that the stability of the positive screw rod and the negative screw rod during rotation is improved, the second limit groove and the second slide block are arranged to be matched with each other for sliding and limiting the adjusting rod, the stability of the adjusting rod during up-and-down movement is improved, and the deviation of the adjusting rod is prevented.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view of the fixing box according to the present invention;

FIG. 3 is a schematic cross-sectional view of the sleeve of the present invention.

In the figure: 1. a base plate; 2. a support block; 3. a support bar; 4. a top plate; 5. a cylinder; 6. mounting a plate; 7. a first limit groove; 8. a first limit rod; 9. a drive motor; 10. a fixing ring; 11. a drill bit; 12. a fixed box; 13. a sleeve; 14. a chucking plate; 15. a double-shaft extension motor; 16. a positive lead screw; 17. a reverse screw rod; 18. a limit bearing; 19. a sliding sleeve; 20. a chute; 21. adjusting a rod; 22. a second limit groove; 23. a second slider; 24. a spring; 25. a card slot; 26. and (5) clamping the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a machining drilling device includes a bottom plate 1, support rods 3 are fixedly mounted on both sides of the top of the bottom plate 1, a top plate 4 is fixedly mounted on the top of the support rods 3, an air cylinder 5 is fixedly mounted on the top of the top plate 4, an output end of the air cylinder 5 penetrates through the top plate 4 and extends to the lower side of the top plate 4, a mounting plate 6 is fixedly mounted on an output end of the air cylinder 5, a driving motor 9 is arranged at the bottom of the mounting plate 6, a drill bit 11 is fixedly mounted on an output end of the driving motor 9, a fixing box 12 is fixedly mounted on the top of the bottom plate 1 and between the support rods 3, a double-shaft extension motor 15 is fixedly mounted at the bottom of an inner cavity of the fixing box 12, an output end of the double-shaft extension motor 15 is fixedly mounted with a positive screw rod 16 and a reverse screw rod 17 respectively, the positive screw rod 16 is located on the left side of the double-shaft extension motor 15, the reverse screw rod 17 is located on the right side of the double-shaft extension motor 15, the surfaces of the positive screw rod 16 and the negative screw rod 17 are respectively sleeved with a sliding sleeve 19, the sliding sleeve 19 is respectively in threaded connection with the positive screw rod 16 and the negative screw rod 17, the top of the sliding sleeve 19 is fixedly provided with a sleeve 13, two sides of the top of the fixed box 12 are respectively provided with a sliding groove 20, the top of the sleeve 13 penetrates through the sliding grooves 20 and is in sliding connection with the sliding grooves 20, the bottom of the inner cavity of the sleeve 13 is fixedly provided with a spring 24, the top of the spring 24 is fixedly provided with an adjusting rod 21, the top of the adjusting rod 21 penetrates through the top of the sleeve 13, the adjusting rod 21 is in sliding connection with the sleeve 13, one side of the adjusting rod 21, which is relatively far away from the adjusting rod 21, is provided with a clamping rod 26, one side of the clamping rod 26 is clamped inside the clamping groove 25 and is provided with a cylinder 5 for driving the mounting plate 6 to move up and down, and then the mounting plate 6 drives the driving motor 9 and the drill bit 11 to move up and down, so that the drill bit 11 drills a workpiece placed at the top of the fixed box 12, the positive screw rod 16 and the negative screw rod 17 are driven to rotate under the action of the double-shaft extension motor 15, the threads of the positive screw rod 16 and the negative screw rod 17 are opposite in direction, so that the positive screw rod 16 and the negative screw rod 17 can drive the sliding sleeve 19 to move towards two sides or move towards the approaching direction, a workpiece is placed at the top of the fixed box 12, the sliding sleeve 19 moves towards the approaching direction, further the workpiece is fixed, when the heights of the adjusting rod 21 and the clamping plate 14 need to be adjusted, the clamping rod 26 is pulled out, the adjusting rod 21 is upwards flicked under the action of the spring 24, the flicking height can be controlled by pressing the adjusting rod 21, after the proper position is adjusted, the clamping rod 26 is reset and clamped into the clamping groove 25, the supporting blocks 2 are fixedly installed on two sides of the bottom plate 1, the bottom of the supporting block 2 is provided with the anti-skid pads, the supporting block 2 is used for supporting the bottom plate 1, and the stability of the bottom plate 1 is improved, a first limiting groove 7 is arranged on one side of the supporting rod 3 which is relatively close to the supporting rod, first limiting rods 8 are fixedly arranged on two sides of the mounting plate 6, one side of the first limiting rod 8 which is relatively far away from the supporting rod is positioned in the first limiting groove 7 and is in sliding connection with the first limiting groove 7, the mounting plate 6 is prevented from sliding and limiting through the arrangement of the first limiting groove 7 and the first limiting rod 8 which are mutually matched, the mounting plate 6 is prevented from deviating, a fixing ring 10 is sleeved on the surface of the driving motor 9, connecting rods are fixedly arranged on two sides of the fixing ring 10, the top of each connecting rod is fixedly connected with the bottom of the mounting plate 6, the driving motor 9 is fixed through the arrangement of the fixing ring 10, the driving motor 9 is prevented from deviating and shaking, limiting bearings 18 are fixedly arranged on two sides of an inner cavity of the fixing box 12, and the left side of the positive screw rod 16 and the right side of the reverse screw rod 17 are positioned in the limiting bearings 18 and are rotatably connected with the limiting bearings 18, be used for installing well lead screw 16 and anti-lead screw 17 and spacing through setting up spacing bearing 18, improve the stability of positive lead screw 16 and anti-lead screw 17 when rotating, second spacing groove 22 has all been seted up to the both sides of sleeve 13 inner chamber, the equal fixed mounting in both sides of adjusting pole 21 has second slider 23, second slider 23 be located the inside of second spacing groove 22 and with second spacing groove 22 sliding connection, be used for sliding and spacing to adjusting pole 21 through setting up second spacing groove 22 and second slider 23 and mutually supporting, improve the stability of adjusting pole 21 when reciprocating, prevent to adjust pole 21 skew.

When in use, the mounting plate 6 is driven to move up and down by the air cylinder 5, and then the mounting plate 6 drives the driving motor 9 and the drill bit 11 to move up and down, so that the drill bit 11 drills a workpiece placed at the top of the fixed box 12, the positive screw rod 16 and the negative screw rod 17 are driven to rotate under the action of the double-shaft extension motor 15, and because the thread directions of the positive screw rod 16 and the negative screw rod 17 are opposite, therefore, the positive screw rod 16 and the negative screw rod 17 can drive the sliding sleeve 19 to move towards two sides or towards the approaching direction, the workpiece is placed at the top of the fixed box 12, the sliding sleeve 19 moves towards the approaching direction, further fixing the workpiece, when the heights of the adjusting rod 21 and the clamping plate 14 need to be adjusted, the clamping rod 26 is pulled out, under the action of the spring 24, the adjusting rod 21 is upwards flicked, the flicking height can be controlled by pressing the adjusting rod 21, and after a proper position is adjusted, the clamping rod 26 is reset and clamped into the clamping groove 25.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A machining drilling device, includes bottom plate (1), its characterized in that: the support plate is characterized in that support rods (3) are fixedly mounted on two sides of the top of the bottom plate (1), a top plate (4) is fixedly mounted on the top of the support rods (3), a cylinder (5) is fixedly mounted on the top of the top plate (4), an output end of the cylinder (5) penetrates through the top plate (4) and extends to the lower portion of the top plate (4), a mounting plate (6) is fixedly mounted on the output end of the cylinder (5), a driving motor (9) is arranged at the bottom of the mounting plate (6), a drill bit (11) is fixedly mounted on the output end of the driving motor (9), a fixing box (12) is fixedly mounted at the top of the bottom plate (1) and located between the support rods (3), a double-shaft extension motor (15) is fixedly mounted at the bottom of an inner cavity of the fixing box (12), and a positive screw rod (16) and a reverse screw rod (17) are respectively fixedly mounted at the output end of the double-shaft extension motor (15), the utility model discloses a motor, including positive lead screw (16), anti-lead screw (17), slide sleeve (13), spout (20) have all been seted up to the surface of positive lead screw (16) and anti-lead screw (17), slide sleeve (19) respectively with positive lead screw (16) and anti-lead screw (17) threaded connection, the top fixed mounting of slide sleeve (19) has sleeve (13), spout (20) have all been seted up to the both sides at fixed box (12) top, spout (20) and spout (20) sliding connection are run through to the top of sleeve (13), the bottom fixed mounting of sleeve (13) inner chamber has spring (24), the top fixed mounting of spring (24) has regulation pole (21), the top of adjusting pole (21) runs through in the top of sleeve (13), adjust pole (21) and sleeve (13) sliding connection, the adjusting rod is characterized in that clamping grooves (25) which are uniformly distributed are formed in one side, far away from the adjusting rod (21), of the adjusting rod, clamping rods (26) are arranged on one side, far away from the sleeve (13), of the adjusting rod, and one side of each clamping rod (26) is clamped inside each clamping groove (25).

2. A machining drilling device according to claim 1, characterized in that: supporting blocks (2) are fixedly mounted on two sides of the bottom plate (1), and anti-slip pads are arranged at the bottoms of the supporting blocks (2).

3. A machining drilling device according to claim 1, characterized in that: first spacing groove (7) have been seted up to one side that bracing piece (3) are close to relatively, the equal fixed mounting in both sides of mounting panel (6) has first gag lever post (8), one side that first gag lever post (8) kept away from relatively is located the inside of first spacing groove (7) and with first spacing groove (7) sliding connection.

4. A machining drilling device according to claim 1, characterized in that: the surface cover of driving motor (9) is equipped with solid fixed ring (10), the equal fixed mounting in both sides of solid fixed ring (10) has the connecting rod, and the bottom fixed connection of the top of connecting rod and mounting panel (6).

5. A machining drilling device according to claim 1, characterized in that: the two sides of the inner cavity of the fixed box (12) are fixedly provided with limiting bearings (18), and the left side of the positive screw rod (16) and the right side of the negative screw rod (17) are both positioned in the limiting bearings (18) and are rotatably connected with the limiting bearings (18).

6. A machining drilling device according to claim 1, characterized in that: second spacing groove (22) have all been seted up to the both sides of sleeve (13) inner chamber, the equal fixed mounting in both sides of adjusting pole (21) has second slider (23), second slider (23) are located the inside of second spacing groove (22) and with second spacing groove (22) sliding connection.