CN112139554A

CN112139554A - Drilling device for production and processing of hydraulic oil cylinder earrings

Info

Publication number: CN112139554A
Application number: CN202011100111.1A
Authority: CN
Inventors: 刘继同; 赵凡; 杨长春; 段启明
Original assignee: Tai'an Lihua Hydraulic Equipment Co ltd
Current assignee: Tai'an Lihua Hydraulic Equipment Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2020-12-29

Abstract

The invention discloses a drilling device for producing and machining a hydraulic oil cylinder earring, and belongs to the technical field of drilling devices. The drilling device for production and machining of the hydraulic oil cylinder earrings comprises a workbench, a support piece and a workpiece, wherein the support piece is connected with the workbench in a sliding manner, the workpiece is positioned at the upper end of the workbench, oil grooves and thread grooves are symmetrically formed in the support piece, the oil grooves are positioned on the outer sides of the thread grooves, a support plate is connected in the oil grooves in a sliding manner, a first lead screw is connected in the thread grooves in a threaded manner, and the support plate is fixedly connected with the workpiece; according to the invention, the supporting plate, the first screw rod, the first rotating shaft, the second rotating shaft, the first gear and the second gear are used for facilitating the up-and-down movement of the drill bit, and the sliding block, the third rotating shaft, the fixed gear, the lead wire, the reset spring and the push rod are used for automatically clamping the earring in the process of descending the drill bit, so that the operation steps of a user are reduced, the manpower is saved, and the safety is improved.

Description

Drilling device for production and processing of hydraulic oil cylinder earrings

Technical Field

The invention relates to the technical field of drilling devices, in particular to a drilling device for producing and processing a hydraulic cylinder earring.

Background

The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and does linear reciprocating motion (or swinging motion), has simple structure and reliable work, can omit a speed reducer when realizing reciprocating motion, has no transmission clearance and moves stably, thereby being widely applied to various mechanical hydraulic systems;

hydraulic cylinder is in order to cooperate other spare part to use together, often need at hydraulic cylinder facial make-up earrings, the purpose that facilitates the use has been reached, but when punching the earrings, need carry out very multistep operation in order to guarantee the stability of centre gripping, and because the drill bit is located clamping device's top, if the operator misoperation very easily causes the incident, current commentaries on classics hole device adopts the manpower mostly to make the drill bit move down, the thickness of earrings is great usually, when using the manpower drilling, need a large amount of manpowers of consumption, be unfavorable for mass production, consequently, a drilling equipment for hydraulic cylinder earrings production and processing has been proposed according to current demand.

Disclosure of Invention

The invention aims to solve the problems that the existing hole rotating device has too many clamping steps on an ear ring, safety accidents are easily caused, and a large amount of manpower is wasted by using manual hole rotating, and provides a drilling device for producing and processing the ear ring of a hydraulic oil cylinder.

In order to achieve the purpose, the invention adopts the following technical scheme:

a drilling device for production and machining of hydraulic cylinder earrings comprises a workbench, a support piece and a workpiece, wherein the support piece is connected with the workbench in a sliding mode, the workpiece is located at the upper end of the workbench, oil grooves and thread grooves are symmetrically formed in the support piece, the oil grooves are located on the outer side of the thread grooves, a support plate is connected with the oil grooves in a sliding mode, a first lead screw is connected with the thread grooves in an internal thread mode, the support plate is fixedly connected with the workpiece, and the first lead screw is connected with the workpiece in a rotating mode;

the upper end of the workpiece is connected with a driving motor, the lower end of the workpiece is connected with a clamping block, the clamping block is fixedly connected with a drill bit, and the driving motor drives the drill bit and the first screw rod to rotate;

the automatic clamping device is characterized in that a clamping groove is formed in the workbench, sliding blocks are symmetrically and slidably connected in the clamping groove, first sliding grooves are symmetrically formed in the sliding blocks, clamping blocks are slidably connected in the first sliding grooves, a third rotating shaft is symmetrically and rotatably connected in the sliding blocks, fixed gears are fixedly connected to the third rotating shaft, fixed gears are symmetrically and fixedly connected to two sides of the clamping groove, the fixed gears are meshed with the fixed gears, a lead is connected to the third rotating shaft, one end, far away from the third rotating shaft, of the lead is connected with the clamping blocks, a reset spring is sleeved on the lead, and two ends of the reset spring are respectively fixedly connected with the clamping blocks and the sliding blocks.

Preferably, the output end of the driving motor is fixedly connected with a second rotating shaft, one end of the second rotating shaft, far away from the driving motor, is fixedly connected with a clamping block, the workpiece is symmetrically and rotatably connected with a first rotating shaft, a second rotating shaft is fixedly connected with a second belt pulley, a first belt pulley is fixedly connected with the first rotating shaft, the first belt pulley and the second belt pulley are connected in pair through the first belt pulley and the second belt pulley respectively, a first gear is fixedly connected with the first rotating shaft, a second gear is fixedly connected with one end, close to the workpiece, of the first lead screw, and the first gear is meshed with the second gear.

Preferably, the clamping grooves are symmetrically and fixedly connected with sliding barrels, the sliding barrels are internally and slidably connected with push rods, one ends, far away from the sliding barrels, of the push rods are fixedly connected with the sliding blocks, thrust springs are arranged in the sliding barrels, and two ends of each thrust spring are fixedly connected with the push rods and the sliding barrels respectively.

Preferably, the oil groove is connected with a hose, and one end of the hose, which is far away from the oil groove, is connected with the sliding cylinder.

Preferably, be equipped with the second spout in the workstation, support piece and second spout sliding connection, both sides all rotate about the second spout and are connected with the multiunit ball, the ball pastes with support piece mutually.

Preferably, the supporting piece is connected with a second screw rod in an internal thread mode, the second screw rod is connected with the supporting piece in a rotating mode, one end, far away from the supporting piece, of the second screw rod is fixedly connected with a rotating disc, and a rotating handle is fixedly connected to the rotating disc.

Preferably, the workbench is symmetrically and fixedly connected with a placing box, and the placing box is connected with the supporting piece in a sliding mode.

Preferably, the lower end of the support member is rotatably connected with a support ball.

Compared with the prior art, the invention provides a drilling device for producing and processing the lug ring of the hydraulic oil cylinder, which has the following beneficial effects:

when the device is used, a tool to be used and an earring to be punched can be placed in the placing box so as to be convenient for a user to take, and when the earring needs to be punched, the earring to be punched is placed in the clamping groove, and the driving motor is started;

when the driving motor rotates, the driving motor drives the second rotating shaft to rotate, the clamping block is fixedly connected to the second rotating shaft, the drill bit rotates through the clamping block, meanwhile, the second rotating shaft drives the second belt wheel to rotate, the rotation is transmitted to the first belt wheel through the first conveying belt and the second conveying belt, the rotation is transmitted to the first rotating shaft, the rotation is transmitted to the first screw rod through the first gear, the first screw rod rotates, the first screw rod is connected with the supporting piece through the threads, when the first screw rod rotates, the first screw rod moves downwards under the action of the threads to drive the workpiece to move downwards, the supporting plate is enabled to descend along with descending of the workpiece due to fixed connection of the supporting plate and the workpiece, hydraulic oil in the oil groove is extruded into the sliding cylinder through the hose due to descending of the supporting plate, the push rod extends under the pushing of the hydraulic oil, and the sliding block is further pushed to slide, the fixed gear is meshed with the fixed gear, so that when the sliding block slides, the fixed gear is rotated under the action of the fixed gear to drive the third rotating shaft to rotate, the lead is contracted through the rotation of the third rotating shaft, the clamping block is pulled to be attached to an earring to be punched, and the earring is fixed;

when a certain height above the ear ring of the drill bit, the driving motor is stopped, the drill bit is kept unchanged in height, the support piece slides in the workbench by rotating the second screw rod, the purpose of adjusting the position of the drill bit is achieved, the driving motor is started after the adjustment is finished, the drill bit is made to continue to move downwards, the ear ring is punched, the driving motor is made to rotate reversely, the drill bit is made to move upwards, the clamped ear ring is released simultaneously, the drill bit is taken out conveniently, and the next drill bit is punched.

The device has the advantages that the up-and-down movement of the drill bit is facilitated through the support plate, the first screw rod, the first rotating shaft, the second rotating shaft, the first gear and the second gear, the automatic clamping of the earrings in the descending process of the drill bit is achieved through the sliding block, the third rotating shaft, the fixed gear, the lead, the reset spring and the push rod, the operation steps of a user are reduced, the manpower is saved, and the safety is improved.

Drawings

FIG. 1 is a schematic front view of a drilling device for producing and processing a hydraulic cylinder earring according to the present invention;

FIG. 2 is a schematic sectional front view of the drilling device for producing and machining the earrings of the hydraulic cylinder, which is provided by the invention;

FIG. 3 is one of schematic top cross-sectional structural views of a drilling apparatus for producing and machining a hydraulic cylinder earring according to the present invention;

FIG. 4 is a second schematic sectional view of the top view of the drilling apparatus for producing and processing a hydraulic cylinder earring according to the present invention;

FIG. 5 is a schematic structural view of a part B in FIG. 3 of the drilling device for producing and processing the earrings of the hydraulic cylinder, which is provided by the invention;

fig. 6 is a schematic structural view of a part a in fig. 2 of a drilling device for producing and processing a hydraulic cylinder earring according to the present invention.

In the figure: 1. a work table; 2. a support member; 3. a workpiece; 4. a slider; 5. a drive motor; 6. a clamping block; 7. a drill bit; 8. a support plate; 9. a first lead screw; 10. a first rotating shaft; 11. a second rotating shaft; 12. a first pulley; 13. a second pulley; 14. a first conveyor belt; 15. a second conveyor belt; 16. a first gear; 17. a second gear; 18. an oil sump; 19. a thread groove; 20. a ball bearing; 21. a second lead screw; 22. a hose; 23. a clamping block; 24. a slide cylinder; 25. a push rod; 26. a first chute; 27. a third rotating shaft; 28. fixing a gear; 29. a lead wire; 30. a return spring; 31. a second chute; 32. rotating the disc; 33. placing a box; 34. supporting the balls.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-6, a drilling device for producing and processing a hydraulic cylinder earring comprises a workbench 1, a support member 2 and a workpiece 3, wherein the support member 2 is connected with the workbench 1 in a sliding manner, the workpiece 3 is positioned at the upper end of the workbench 1, the support member 2 is symmetrically provided with oil grooves 18 and thread grooves 19, the oil grooves 18 are positioned at the outer sides of the thread grooves 19, the oil grooves 18 are connected with a support plate 8 in a sliding manner, the thread grooves 19 are connected with a first lead screw 9 in an internal thread manner, the support plate 8 is fixedly connected with the workpiece 3, and the first lead screw 9 is rotatably connected with the workpiece;

the upper end of the workpiece 3 is connected with a driving motor 5, the lower end of the workpiece 3 is connected with a clamping block 6, the clamping block 6 is fixedly connected with a drill bit 7, and the driving motor 5 drives the drill bit 7 and a first screw rod 9 to rotate;

the workbench 1 is provided with a clamping groove, the clamping groove is symmetrically and slidably connected with a sliding block 4, the sliding block 4 is symmetrically provided with a first sliding groove 26, the first sliding groove 26 is slidably connected with a clamping block 23, the sliding block 4 is symmetrically and rotatably connected with a third rotating shaft 27, the third rotating shaft 27 is fixedly connected with a fixed gear 28, the clamping groove is symmetrically and fixedly connected with fixed gears at two sides, the fixed gears are meshed with the fixed gear 28, the third rotating shaft 27 is connected with a lead 29, one end, away from the third rotating shaft 27, of the lead 29 is connected with a clamping block 6, the lead 29 is sleeved with a reset spring 30, and two ends of the reset spring 30 are respectively and fixedly connected with the clamping block 6 and the sliding block 4.

When the device is used, tools to be used and earrings to be punched can be placed in the placing box 33 to be convenient for a user to take, when the earrings need to be punched, the earrings to be punched are placed in the clamping grooves, the driving motor 5 is started, and the driving motor 5 can be used but is not limited to Y112M-2;

when the driving motor 5 rotates, the driving motor 5 drives the second rotating shaft 11 to rotate, as the clamping block 6 is fixedly connected to the second rotating shaft 11, the drill bit 7 rotates through the clamping block 6, and simultaneously the second rotating shaft 11 drives the second belt wheel 13 to rotate, the rotation is transmitted to the first belt wheel 12 through the first conveying belt 14 and the second conveying belt 15, and then the rotation is transmitted to the first rotating shaft 10, the rotation is transmitted to the first lead screw 9 through the first gear 16, and then the first lead screw 9 rotates, as the first lead screw 9 is in threaded connection with the support member 2, when the first lead screw 9 rotates, the first lead screw 9 moves downwards through the action of the threads, the working member 3 is driven to move downwards, as the support plate 8 is fixedly connected with the working member 3, the support plate 8 descends along with the descending of the working member 3, and as the support plate 8 descends, the oil groove 18 is extruded into the sliding cylinder 24 through the hose 22, the push rod 25 is extended under the pushing of hydraulic oil, so that the sliding block 4 is pushed to slide, and due to the fact that the fixed gear 28 is meshed with the fixed gear, when the sliding block 4 slides, the fixed gear 28 rotates under the action of the fixed gear, so that the third rotating shaft 27 is driven to rotate, the lead 29 is contracted through the rotation of the third rotating shaft 27, and the clamping block 6 is pulled to be attached to an earring to be punched, so that the earring is fixed;

when 7 earrings of drill bit top take the altitude, stop driving motor 5, make drill bit 7 keep the altitude unchanged, make support piece 2 slide in workstation 1 through rotating second lead screw 21, and then reach the purpose of adjustment drill bit 7 position, adjust and start driving motor 5 after finishing, make its drill bit 7 continue the downstream, and then punch the earrings, through making driving motor 5 reversal, make drill bit 7 rebound, release the earrings of centre gripping simultaneously, be convenient for take out it, punch the next.

Example 2:

referring to fig. 1-6, a drilling device for producing and processing a hydraulic cylinder earring is substantially the same as that of embodiment 1, and further comprises: the output end of the driving motor 5 is fixedly connected with a second rotating shaft 11, one end, far away from the driving motor 5, of the second rotating shaft 11 is fixedly connected with a clamping block 6, a first rotating shaft 10 is symmetrically and rotatably connected to the workpiece 3, a second belt wheel 13 is fixedly connected to the second rotating shaft 11, a first belt wheel 12 is fixedly connected to the first rotating shaft 10, a first conveying belt 14 and a second conveying belt 15 are connected between the paired first belt wheel 12 and the second belt wheel 13, the paired first belt wheel 12 is respectively connected with the second belt wheel 13 through the first conveying belt 14, the paired first conveying belt 15 is connected with the second belt wheel 13, a first gear 16 is fixedly connected to the first rotating shaft 10, one end, close to the workpiece 3, of the first screw rod 9 is fixedly connected with a second gear 17, the first gear 16 is meshed with the second gear 17, the first screw rod 9 is conveniently driven to rotate, the workpiece 3 descends.

Example 3:

referring to fig. 1-6, a drilling device for producing and processing a hydraulic cylinder earring is substantially the same as that of embodiment 1, and further comprises: the sliding barrels 24 are symmetrically and fixedly connected in the clamping grooves, the push rods 25 are connected in the sliding barrels 24 in a sliding mode, one ends, far away from the sliding barrels 24, of the push rods 25 are fixedly connected with the sliding blocks 4, thrust springs are arranged in the sliding barrels 24, two ends of each thrust spring are fixedly connected with the push rods 25 and the sliding barrels 24 respectively, and the push rods 25 push the sliding blocks 4 to slide through the sliding barrels 24 so as to clamp the earrings tightly.

Example 4:

referring to fig. 1-6, a drilling device for producing and processing a hydraulic cylinder earring is substantially the same as that of embodiment 1, and further comprises: the oil tank 18 is connected with a hose 22, and one end of the hose 22 far away from the oil tank 18 is connected with a sliding cylinder 24, so that hydraulic oil in the oil tank 18 can be conveniently transferred to the sliding cylinder 24.

Example 5:

referring to fig. 1-6, a drilling device for producing and processing a hydraulic cylinder earring is substantially the same as that of embodiment 1, and further comprises: be equipped with second spout 31 in the workstation 1, support piece 2 and second spout 31 sliding connection, both sides all rotate about second spout 31 and are connected with multiunit ball 20, and ball 20 pastes with support piece 2 mutually, are favorable to support piece 2 to slide in workstation 1.

Example 6:

referring to fig. 1-6, a drilling device for producing and processing a hydraulic cylinder earring is substantially the same as that of embodiment 1, and further comprises: the threaded connection of support piece 2 has second lead screw 21, and second lead screw 21 rotates with support piece 2 to be connected, and support piece 2's one end fixedly connected with rolling disc 32 is kept away from to second lead screw 21, and fixedly connected with rotates the handle on the rolling disc 32, makes things convenient for support piece 2 to slide in second spout 31, conveniently adjusts the position of drill bit 7.

Example 7:

referring to fig. 1-6, a drilling device for producing and processing a hydraulic cylinder earring is substantially the same as that of embodiment 1, and further comprises: the symmetrical fixedly connected with placing box 33 on the workbench 1, the placing box 33 is connected with the supporting piece 2 in a sliding mode, tools needed during working can be stored conveniently, and the use is convenient for users.

Example 8:

referring to fig. 1-6, a drilling device for producing and processing a hydraulic cylinder earring is substantially the same as that of embodiment 1, and further comprises: the lower end of the support part 2 is rotatably connected with a support ball 34, which supports the support part 2, prolongs the service life of the support part 2 and is beneficial to the sliding of the support part 2.

According to the invention, the supporting plate 8, the first screw rod 9, the first rotating shaft 10, the second rotating shaft 11, the first gear 16 and the second gear 17 are used for facilitating the up-and-down movement of the drill bit 7, and the sliding block 4, the third rotating shaft 27, the fixed gear 28, the lead 29, the reset spring 30 and the push rod 25 are used for automatically clamping the earring in the descending process of the drill bit 7, so that the operation steps of a user are reduced, the labor is saved, and the safety is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The drilling device for production and processing of the hydraulic oil cylinder earrings comprises a workbench (1) and is characterized by further comprising a supporting piece (2) and a workpiece (3), wherein the supporting piece (2) is connected with the workbench (1) in a sliding mode, the workpiece (3) is located at the upper end of the workbench (1), oil grooves (18) and thread grooves (19) are symmetrically formed in the supporting piece (2), the oil grooves (18) are located on the outer sides of the thread grooves (19), a supporting plate (8) is connected in the oil grooves (18) in a sliding mode, a first lead screw (9) is connected to the thread grooves (19) in an internal thread mode, the supporting plate (8) is fixedly connected with the workpiece (3), and the first lead screw (9) is connected with the workpiece (3) in a rotating mode;

the upper end of the workpiece (3) is connected with a driving motor (5), the lower end of the workpiece (3) is connected with a clamping block (6), the clamping block (6) is fixedly connected with a drill bit (7), and the driving motor (5) drives the drill bit (7) and the first screw rod (9) to rotate;

a clamping groove is arranged on the workbench (1), sliding blocks (4) are symmetrically connected in the clamping groove in a sliding manner, the sliding block (4) is symmetrically provided with first sliding chutes (26), the first sliding chutes (26) are connected with clamping blocks (23) in a sliding way, a third rotating shaft (27) is symmetrically and rotatably connected in the sliding block (4), a fixed gear (28) is fixedly connected on the third rotating shaft (27), the two sides of the clamping groove are symmetrically and fixedly connected with fixed teeth which are meshed with a fixed gear (28), a lead (29) is connected on the third rotating shaft (27), one end of the lead (29) far away from the third rotating shaft (27) is connected with the clamping block (6), and the lead (29) is sleeved with a return spring (30), and two ends of the return spring (30) are respectively and fixedly connected with the clamping block (6) and the sliding block (4).

2. The drilling device for producing and machining the earrings of the hydraulic oil cylinders according to claim 1, wherein a second rotating shaft (11) is fixedly connected to the output end of the driving motor (5), one end, far away from the driving motor (5), of the second rotating shaft (11) is fixedly connected with the clamping block (6), a first rotating shaft (10) is symmetrically and rotatably connected to the workpiece (3), a second belt wheel (13) is fixedly connected to the second rotating shaft (11), a first belt wheel (12) is fixedly connected to the first rotating shaft (10), a first conveying belt (14) and a second conveying belt (15) are connected between the first belt wheel (12) and the second belt wheel (13) in pair, the first belt wheel (12) in pair is respectively connected with the second belt wheel (13) through the first conveying belt (14) and the second conveying belt (15), and a first gear (16) is fixedly connected to the first rotating shaft (10), one end of the first screw rod (9) close to the workpiece (3) is fixedly connected with a second gear (17), and the first gear (16) is meshed with the second gear (17).

3. The drilling device for producing and processing the lug ring of the hydraulic oil cylinder according to claim 1, wherein sliding cylinders (24) are symmetrically and fixedly connected in the clamping groove, push rods (25) are slidably connected in the sliding cylinders (24), one ends, far away from the sliding cylinders (24), of the push rods (25) are fixedly connected with the sliding blocks (4), thrust springs are arranged in the sliding cylinders (24), and two ends of each thrust spring are fixedly connected with the push rods (25) and the sliding cylinders (24) respectively.

4. The drilling device for producing and processing the earrings of the hydraulic oil cylinders is characterized in that a hose (22) is connected to the oil groove (18), and one end, far away from the oil groove (18), of the hose (22) is connected with a sliding barrel (24).

5. The drilling device for producing and processing the earrings of the hydraulic oil cylinders according to claim 1, wherein a second sliding groove (31) is formed in the workbench (1), the supporting piece (2) is connected with the second sliding groove (31) in a sliding manner, a plurality of groups of balls (20) are rotatably connected to the upper side and the lower side of the second sliding groove (31), and the balls (20) are attached to the supporting piece (2).

6. The drilling device for producing and processing the earrings of the hydraulic oil cylinders as claimed in claim 1, wherein a second lead screw (21) is connected to the support member (2) in a threaded manner, the second lead screw (21) is rotatably connected to the support member (2), a rotating disc (32) is fixedly connected to one end, away from the support member (2), of the second lead screw (21), and a rotating handle is fixedly connected to the rotating disc (32).

7. The drilling device for producing and processing the earrings of the hydraulic oil cylinders as claimed in claim 4, wherein the worktable (1) is symmetrically and fixedly connected with the placing boxes (33), and the placing boxes (33) are slidably connected with the supporting members (2).

8. The drilling device for producing and processing the earrings of the hydraulic oil cylinders as claimed in claim 1, characterized in that the lower ends of the supporting pieces (2) are rotatably connected with supporting balls (34).