CN214720784U

CN214720784U - Gear drilling equipment

Info

Publication number: CN214720784U
Application number: CN202121019691.1U
Authority: CN
Inventors: 刘晟; 吴淦周
Original assignee: Ganzhou Taida Auto Parts Co ltd
Current assignee: Ganzhou Taida Auto Parts Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-16
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a gear drilling equipment belongs to drilling equipment technical field, which comprises a bod, fixed case and collecting box, fuselage top central authorities are equipped with the pneumatic cylinder, the output of pneumatic cylinder is connected with the motor room, the indoor portion of motor is equipped with the motor, the output of motor is connected with the drill bit through the connecting block, the collecting box top is provided with the fixed case, fuselage bottom central authorities are equipped with first spout, fixed case one side is equipped with the rocker, the rocker is connected with the one end of positive and negative tooth lead screw, the symmetric sleeve is equipped with the sleeve with external screw thread looks adaptation on the positive and negative tooth lead screw, the lateral wall of sleeve is connected with the bracing piece, bracing piece central top is equipped with the movable block with first spout looks adaptation, movable block one side fixedly connected with arc cardboard, setting through above-mentioned structure, make the gear that needs drilling can be comparatively convenient fix in fuselage bottom central authorities. And through set up the scraping wings and set up the brush in fixed incasement in fuselage inside, clearance material bits that can be comparatively convenient, and collect through the collecting box at last.

Description

Gear drilling equipment

Technical Field

The utility model relates to a drilling equipment technical field, in particular to gear drilling equipment.

Background

The gear is a mechanical element with a rim on which the gear is continuously meshed to transmit motion and power, the gear is applied in transmission very early, at the end of nineteenth century, the principle of generating a gear cutting method and the special machine tool and cutter for cutting the gear by using the principle appear successively, and along with the development of production, the stability of gear operation is emphasized.

The gear is the indispensable process at the in-process drilling of processing, and current gear is fixed very inconvenient in the middle of the process of driling, may not be right and cause the position of hole to appear the deviation because fixed position to cause scrapping of gear, and the material bits that produce of drilling are difficult to the clearance, have increased staff's work load, so need one kind can be convenient fix the gear and can be convenient gear drilling equipment of clearance material bits.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear drilling equipment to solve the problem mentioned in the above-mentioned technical background.

The above technical purpose of the present invention can be achieved by the following technical solutions: a gear drilling device comprises a machine body, a fixed box and a collecting box, wherein a hydraulic cylinder is arranged in the center of the top of the machine body, the output end of the hydraulic cylinder is connected with a motor chamber, the motor chamber is arranged in the machine body, a motor is fixedly arranged in the motor chamber, the output end of the motor is connected with a drill bit through a connecting block, the side wall of the motor chamber is fixedly connected with a fixed frame, the side walls of two sides of the fixed frame are fixedly connected with fixed rods, limit posts are arranged on the fixed rods, the top end and the bottom end of each limit post are respectively connected with the top and the bottom in the machine body, a first sliding groove is arranged in the center of the bottom in the machine body, the bottom of the machine body is connected with the collecting box, a fixed box is arranged at the top in the collecting box, the top of the fixed box is communicated with the machine body through the first sliding groove, a second sliding groove is arranged in the side wall of one side of the fixed box, and a material leakage hole is arranged at the bottom of the fixed box, the fixed box is communicated with the collecting box through a material leakage hole, one side of the fixed box is provided with a rocker, one end of the rocker penetrates through the collecting box, the other end of the rocker is connected with a positive and negative screw rod, the positive and negative screw rod is arranged in the fixed box, two ends of the positive and negative screw rod are movably connected with the inner side wall of the fixed box through bearings, two groups of external threads are symmetrically arranged on the outer circumferential surface of the positive and negative screw rod, the rotating directions of the two groups of external threads are opposite, sleeve shafts matched with the external threads are symmetrically sleeved on the positive and negative screw rod, the side wall of each sleeve shaft is connected with a support rod, the central top of each support rod is provided with a moving block matched with the first sliding groove, the moving block penetrates through the bottom of the machine body, one side of the moving block is fixedly connected with an arc-shaped clamping plate which is arranged at the bottom of the machine body, one end of the support rod, which is far away from the positive and negative screw rod, is connected with a sliding block matched with the second sliding groove, the bottom of the supporting rod is connected with a brush.

As a further aspect of the present invention: one side of the machine body is hinged with a box door, the middle part of the side wall of the box door is connected with a handle, and a baffle is arranged below the box door.

As a further aspect of the present invention: threaded rods are arranged at the bottom of the side wall of the rear side of the machine body and on the side wall of the baffle, one end of each threaded rod is connected with a material pushing plate, the material pushing plates are arranged at the bottom in the machine body, and the length of each material pushing plate is equal to that of the first sliding groove.

As a further aspect of the present invention: the material guide device is characterized in that material guide slopes are arranged on two sides of the bottom of the machine body, and the sum of the lengths of the two groups of material guide slopes and the length of the material pushing plate is equal to the width of the machine body.

As a further aspect of the present invention: the limiting column is sleeved with a spring, and the spring is arranged below the fixing rod.

As a further aspect of the present invention: the two ends of the positive and negative screw rods are connected with limit blocks, and the limit blocks are arranged on the side walls of the two sides of the fixed box.

To sum up, the utility model discloses following beneficial effect has:

1. a collecting box is connected with the bottom of the machine body, a fixed box is arranged at the top in the collecting box, a rocker is arranged on one side of the fixed box, one end of the rocker is connected with a positive and negative screw rod, two groups of external threads are symmetrically arranged on the outer circumferential surface of the positive and negative screw rod, and the rotating directions of the two groups of external threads are opposite, sleeve shafts matched with the external threads are symmetrically sleeved on the positive and negative lead screws, the side walls of the sleeve shafts are connected with supporting rods, the top of the center of each supporting rod is provided with a moving block matched with the first sliding groove, the moving block penetrates through the bottom of the machine body, one side of the moving block is fixedly connected with an arc-shaped clamping plate, the arc-shaped clamping plate is arranged at the bottom of the machine body, through the arrangement of the structure, the positive and negative lead screws can be driven by rocking the rocker, then make the removal of the arc cardboard on the movable block symmetry in first spout, then place the gear between the arc cardboard, just can be with the comparatively convenient fixing in fuselage bottom central authorities of the gear that needs drilling.

2. The bottom of the supporting rod is connected with a brush, when the gear is fixed and loosened, the brush at the bottom of the supporting rod also moves along with the arc-shaped clamping plate on the moving block, the purpose of cleaning scraps generated during drilling in the fixed box is achieved, the effect of cleaning the inside of the fixed box is achieved in the middle of the process of fixing and loosening the gear, the purpose of killing two birds with one stone is achieved, threaded rods are arranged on the bottom of the side wall of the rear side of the machine body and the side wall of the baffle, one end of each threaded rod is connected with a material pushing plate, material guide slopes are arranged on two sides of the bottom of the machine body, the sum of the length of the material guide slopes and the length of the material pushing plates is equal to the width of the machine body, and through the structure, the scraps collapsing to the bottom of the machine body can be pushed into the first sliding groove through the material pushing plates and then enter the collecting box, and the purpose of cleaning the scraps in the machine body is achieved.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a perspective view of the interior of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is an internal perspective view of the collection box of the present invention;

fig. 6 is a top cross-sectional view of the fixing box of the present invention;

fig. 7 is a front sectional view of the motor chamber of the present invention;

in the figure: 1. a body; 2. a fixed box; 3. a collection box; 4. a hydraulic cylinder; 5. a fixed mount; 6. a limiting column; 7. a spring; 8. fixing the rod; 9. a box door; 10. a handle; 11. a motor chamber; 12. a drill bit; 13. a rocker; 14. a baffle plate; 15. a moving block; 16. an arc-shaped clamping plate; 17. a material leaking hole; 18. a limiting block; 19. a first chute; 20. a sleeve shaft; 21. a support bar; 22. a screw rod with positive and negative teeth; 23. a second chute; 24. a slider; 25. a bearing; 26. a motor; 27. a threaded rod; 28. a material pushing plate; 29. connecting blocks; 30. a material guiding slope; 31. and (4) a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a following technical scheme:

as shown in figures 1-7, a gear drilling device comprises a machine body 1, a fixed box 2 and a collecting box 3, wherein a hydraulic cylinder 4 is arranged in the center of the top of the machine body 1, the output end of the hydraulic cylinder 4 is connected with a motor chamber 11, the motor chamber 11 is arranged inside the machine body 1, a motor 26 is fixedly connected inside the motor chamber 11, the output end of the motor 26 is connected with a drill bit 12 through a connecting block 29, through the arrangement of the structure, the motor chamber 11 can be driven by the hydraulic cylinder 4 to move up and down, so that the drill bit 12 at the output end of the motor 26 is driven to move up and down, and further, the gear is drilled, the motor 26 is fixedly connected to the bottom of the motor chamber 11, so that the motor 26 is more stable in operation, a fixed frame 5 is fixedly connected to the side wall of the motor chamber 11, fixed rods 8 are fixedly connected to the side walls on both sides of the fixed frame 5, a limiting column 6 is arranged on the fixed rod 8, and the top end and the bottom end of the limiting column 6 are respectively connected to the top and the bottom in the machine body 1, through the cooperation of the fixing frame 5, the fixing rod 8 and the limiting column 6, the motor chamber 11 is more stable when driven by the hydraulic cylinder 4 to move up and down, the position can not deviate when drilling, the first chute 19 is arranged at the center of the bottom in the machine body 1, the collecting box 3 is connected with the bottom of the machine body 1, the fixing box 2 is arranged at the top in the collecting box 3, the top of the fixing box 2 is communicated with the machine body 1 through the first chute 19, the second chute 23 is arranged in the side wall of one side of the fixing box 2, the material leaking hole 17 is arranged at the bottom of the fixing box 2, the fixing box 2 is communicated with the collecting box 3 through the material leaking hole 17, the material leaking hole 17 is arranged, not only can a space for drilling the drill bit 12 when drilling the gear, but also can enable splashed material scraps to enter the collecting box 3 through the material leaking hole 17, so as to complete the collection of the material scraps generated by drilling, the rocker 13 is arranged at one side of the fixing box 2, one end of the rocker 13 penetrates through the collecting box 3, the other end of the rocker 13 is connected with a positive and negative lead screw 22, the positive and negative lead screw 22 is arranged inside the fixed box 2, two ends of the positive and negative lead screw 22 are movably connected inside the side wall of the fixed box 2 through a bearing 25, two groups of external threads are symmetrically arranged on the outer circumferential surface of the positive and negative lead screw 22, the rotating directions of the two groups of external threads are opposite, a sleeve shaft 20 matched with the external threads is symmetrically sleeved on the positive and negative lead screw 22, the side wall of the sleeve shaft 20 is connected with a support rod 21, the central top of the support rod 21 is provided with a moving block 15 matched with the first chute 19, the moving block 15 penetrates through the bottom of the machine body 1, one side of the moving block 15 is fixedly connected with an arc-shaped clamping plate 16, the arc-shaped clamping plate 16 is arranged at the bottom of the machine body 1, one end of the support rod 21 far away from the positive and negative lead screw 22 is connected with a sliding block 24 matched with the second chute 23, and the support rod 21 can be more stable when moving through the arrangement of the sliding block 24 and the second chute 23, through the arrangement of the structure, the rocker 13 can be swung to drive the positive and negative tooth lead screws 22 to rotate, the sleeve shafts 20 on the positive and negative tooth lead screws 22 can be enabled to have opposite moving directions through the symmetrically arranged external threads with opposite rotating directions, the arc-shaped clamping plates 16 can be enabled to be always positioned at the central positions of the bottom of the machine body 1 when the gears are fixed through the symmetrically arranged sleeve shafts 20, so that the fixed positions of the gears can be accurate, the drilling positions of the gears are accurate enough, the motor 26 can drive the drill bit 12 to drill the gears conveniently, the brushes 31 are connected to the bottoms of the supporting rods 21, through the arrangement, the rocker 13 can drive the brushes 31 below the supporting rods 21 to clean the scraps in the fixed box 2 when the rocker 22 swings the positive and negative tooth lead screws to drive the arc-shaped clamping plates 16 on the supporting rods 21 to fix the gears, and the effects of cleaning the scraps and fixing the gears are achieved, thereby make rocker 13 play two effects when rocking, promoted the practicality of this equipment.

Specifically, 1 one side of fuselage articulates there is

chamber door

9, and 9 lateral walls middle parts of chamber door are connected with handle 10, and are equipped with baffle 14 below chamber door 9, through setting up chamber door 9, can be so that this equipment is in confined state when drilling, prevent that the material bits that splashes out from accidentally injuring the staff and polluting the outside environment.

Concretely, all be equipped with threaded rod 27 on the rear side lateral wall bottom of fuselage 1 and the lateral wall of baffle 14, threaded rod 27's one end is connected with scraping wings 28, scraping wings 28 sets up bottom in fuselage 1, and scraping wings 28's length equals the length of first spout 19, through such setting, can promote the scraping wings 28 with the inside material bits of fuselage 1 to first spout 19 through twisting threaded rod 27, again because the guide slope 30 that fuselage 1 bottom both sides set up, thereby make the material bits enter into to fixed box 2 through first spout 19 and then drop to collecting box 3 again, reach the purpose that the material bits are convenient for clear up and collect.

Specifically, the two sides of the bottom of the machine body 1 are provided with the guide slopes 30, the sum of the lengths of the two groups of guide slopes 30 and the length of the material pushing plate 28 is equal to the width of the machine body 1, and through the arrangement, dead angles of the material pushing plate 28 when pushing material scraps can be reduced, so that the material scraps can be cleaned more efficiently and completely.

Specifically, and the cover is equipped with spring 7 on spacing post 6, and spring 7 sets up in the below of dead lever 8, and can play absorbing effect through setting up spring 7, and the drill bit can not be because of vibrations too big and produce the skew on the position when drilling, has also protected the drill bit of during operation, has promoted the durability of this equipment.

Specifically, the both ends of positive and negative tooth lead screw 22 are connected with stopper 18, and stopper 18 sets up on the both sides lateral wall of fixed case 2, through setting up stopper 18, can be so that positive and negative tooth lead screw 22 can not follow the inside roll-off of lateral wall of fixed case 2 at the during operation for this equipment stability more and durable.

The utility model discloses a gear drilling equipment's theory of operation as follows:

firstly, a gear to be drilled is placed at the central position of the bottom of a machine body 1, then a rocker 13 is rocked to drive a positive and negative tooth lead screw 22 to rotate, so as to drive a moving block 15 and a sliding block 24 on a supporting rod 21 to respectively move on a first sliding groove 19 and a second sliding groove 23, and an arc-shaped clamping plate 16 fixes the gear at the central position of the bottom of the machine body 1, then a hydraulic cylinder 4 and a second motor 26 are started, so that a drill bit 12 rotates and downwards starts to slowly move to drill the gear on a fixed box 2, when the rocker 13 fixes the gear, a brush at the bottom of the supporting rod 21 also moves, and simultaneously can clean the scraps in the fixed box 2, so that the fixed and cleaned parts can be simultaneously fixed and cleaned when the bottom of the machine body 1 needs to be cleaned, only a threaded rod 27 needs to be screwed to push a material pushing plate 28, and then the material pushing plates are matched with material guiding slopes 30 at two sides of the bottom of the machine body 1 to push the scraps into a collecting box 3 through the first sliding groove 19, and finishing the cleaning and collection of the scraps.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A gear drilling device comprises a machine body (1), a fixed box (2) and a collecting box (3), and is characterized in that;

the multifunctional drilling machine is characterized in that a hydraulic cylinder (4) is arranged in the center of the top of the machine body (1), the output end of the hydraulic cylinder (4) is connected with a motor chamber (11), the motor chamber (11) is arranged inside the machine body (1), a motor (26) is fixedly arranged inside the motor chamber (11), the output end of the motor (26) is connected with a drill bit (12) through a connecting block (29), the side wall of the motor chamber (11) is fixedly connected with a fixing frame (5), the side walls of the two sides of the fixing frame (5) are both fixedly connected with fixing rods (8), limiting columns (6) are arranged on the fixing rods (8), the top ends and the bottom ends of the limiting columns (6) are respectively connected with the top and the bottom in the machine body (1), a first sliding groove (19) is arranged in the center of the bottom in the machine body (1), a collecting box (3) is connected with the bottom in the machine body (1), and a fixing box (2) is arranged at the top in the collecting box (3), the top of the fixed box (2) is communicated with the machine body (1) through a first sliding groove (19), a second sliding groove (23) is arranged inside the side wall of one side of the fixed box (2), a material leaking hole (17) is formed in the bottom of the fixed box (2), the fixed box (2) is communicated with the collecting box (3) through the material leaking hole (17), a rocker (13) is arranged on one side of the fixed box (2), one end of the rocker (13) penetrates through the collecting box (3), the other end of the rocker (13) is connected with a positive and negative tooth lead screw (22), the positive and negative tooth lead screw (22) is arranged inside the fixed box (2), two ends of the positive and negative tooth lead screw (22) are movably connected inside the side wall of the fixed box (2) through bearings (25), two groups of external threads are symmetrically arranged on the outer circumferential surface of the positive and negative tooth lead screw (22), and the rotation directions of the two groups of the external threads are opposite, the utility model discloses a portable electric tool, including fuselage (1), positive and negative tooth lead screw (22), the symmetry cover is equipped with on positive and negative tooth lead screw (22) with sleeve axle (20) of external screw thread looks adaptation, the lateral wall of sleeve axle (20) is connected with bracing piece (21), bracing piece (21) central authorities top be equipped with movable block (15) of first spout (19) looks adaptation, movable block (15) run through fuselage (1) bottom, movable block (15) one side fixedly connected with arc cardboard (16), arc cardboard (16) set up fuselage (1) bottom, the one end that positive and negative tooth lead screw (22) were kept away from in bracing piece (21) be connected with slider (24) of second spout (23) looks adaptation, bracing piece (21) bottom is connected with brush (31).

2. A gear drilling apparatus according to claim 1, wherein: fuselage (1) one side articulates there is chamber door (9), chamber door (9) lateral wall middle part is connected with handle (10), and is equipped with baffle (14) below chamber door (9).

3. A gear drilling apparatus according to claim 2, wherein: the rear side wall bottom of fuselage (1) with all be equipped with threaded rod (27) on the lateral wall of baffle (14), the one end of threaded rod (27) is connected with scraping wings (28), scraping wings (28) set up bottom in fuselage (1), just the length of scraping wings (28) equals the length of first spout (19).

4. A gear drilling apparatus according to claim 3, wherein: the material guide device is characterized in that material guide slopes (30) are arranged on two sides of the bottom of the machine body (1), and the sum of the lengths of the two groups of material guide slopes (30) and the length of the material pushing plate (28) is equal to the width of the machine body (1).

5. A gear drilling apparatus according to claim 1, wherein: the limiting column (6) is sleeved with a spring (7), and the spring (7) is arranged below the fixing rod (8).

6. A gear drilling apparatus according to claim 1, wherein: the two ends of the positive and negative tooth screw rods (22) are connected with limit blocks (18), and the limit blocks (18) are arranged on the side walls of the two sides of the fixed box (2).