阅读说明：本技术 一种工件打孔用自清洁装置 (Self-cleaning device for workpiece punching ) 是由 赵见平 于 2019-09-07 设计创作，主要内容包括：本发明公开了一种工件打孔用自清洁装置,包括固定框,所述固定框的底部内壁上安装有传送装置,传送装置的两侧均设有固定在固定框底部内壁上的处理装置,所述固定框的顶部内壁与底部内壁之间固定有对称设置的定位杆,定位杆上活动设有回复装置,所述固定框的顶部内壁上安装有打孔装置,所述固定框的顶部安装有对称设置的导液装置,本发明中,能够便于对零件进行钻孔作业,且在钻孔时能够使钻孔液同步与钻头相配合,从而使之更好的钻孔作业,且同时又能够对钻孔后的废屑进行自动清洁,使之实现自动化,符合实际作业需求。(The invention discloses a self-cleaning device for workpiece punching, which comprises a fixed frame, wherein a conveying device is installed on the inner wall of the bottom of the fixed frame, processing devices fixed on the inner wall of the bottom of the fixed frame are respectively arranged on two sides of the conveying device, symmetrically arranged positioning rods are fixed between the inner wall of the top and the inner wall of the bottom of the fixed frame, a return device is movably arranged on the positioning rods, a punching device is installed on the inner wall of the top of the fixed frame, and symmetrically arranged liquid guide devices are installed on the top of the fixed frame.)

1. A self-cleaning device for workpiece punching comprises a fixed frame (1) and is characterized in that a conveying device (32) is installed on the inner wall of the bottom of the fixed frame (1), processing devices (33) fixed on the inner wall of the bottom of the fixed frame (1) are arranged on two sides of the conveying device (32), symmetrically-arranged positioning rods (4) are fixed between the inner wall of the top and the inner wall of the bottom of the fixed frame (1), a return device (34) is movably arranged on each positioning rod (4), a punching device (35) is installed on the inner wall of the top of the fixed frame (1), and symmetrically-arranged liquid guide devices (36) are installed at the top of the fixed frame (1);

the conveying device (32) comprises a conveying table (2) fixed on the inner wall of the bottom of the fixed frame (1), uniformly arranged placing grooves (15) are formed in the top of the conveying table (2) along the length direction of the conveying table, and connecting ports (16) extending to the edge of the conveying table (2) are formed in two sides of each placing groove (15);

the processing device (33) comprises two processing grooves (3) which are respectively fixed on two sides of the conveying table (2), a blanking port (10) is formed in the bottom of one end, far away from the conveying table (2), of each processing groove (3), a sliding plate (12) which is connected between the inner walls of the two sides of each processing groove (3) in a sliding mode is arranged above each blanking port (10), a connecting rod (13) which is arranged in an inclined mode is fixedly connected to the bottom of each sliding plate (12), a pushing plate (14) which is abutted to the bottom of each processing groove (3) is connected to the other end of each connecting rod (13), and a discharging groove (11) which is arranged in an inclined mode and communicated with the connecting port (16) is formed in the top of one end;

the return device (34) comprises movable plates (6) which are movably sleeved on the two positioning rods (4) and are transversely arranged, two ends of the bottom of each movable plate (6) are connected with springs (7) sleeved on the positioning rods (4), the bottom ends of the springs (7) are connected with connecting plates (8) movably sleeved on the positioning rods (4), one sides of the connecting plates (8) are hinged with adjusting rods (9), and the other ends of the adjusting rods (9) are hinged to the tops of the sliding plates (12);

the punching device (35) comprises a hydraulic cylinder (5) arranged on the inner wall of the top of the fixed frame (1) and a driving motor (17) arranged on the movable plate (6), the piston end of the hydraulic cylinder (5) is connected to the top of the movable plate (6), the output end of the driving motor (17) is connected with a drill bit (18), and reinforcing devices (19) fixed on the bottom of the movable plate (6) are arranged on two sides of the drill bit (18);

the liquid guiding device (36) comprises two liquid tanks (20) arranged on the top of the fixed frame (1) and two piston cylinders (21) fixed on the inner wall of the top of the fixed frame (1), a movable plate (22) penetrating through the piston cylinders (21) is movably connected onto the piston cylinders (21), piston rods (23) located inside the piston cylinders (21) are fixed at the bottom of the movable plate (22), pistons (24) are connected at the bottom ends of the piston rods (23), liquid guiding holes are formed in the lower portion of one end of each piston (24), liquid guiding pipes (29) communicated with the liquid tanks (20) are connected onto the liquid guiding holes, a baffle (28) fixed on one end of the bottom of each piston (24) covers one side of each liquid guiding hole, a connecting rod (25) vertically arranged is fixed at one end of the bottom of each movable plate (22), and a linkage rod (26) slidably arranged on the top of each movable plate (6), the bottom of one side of the piston cylinder (21) is connected with a connecting pipe (30) which movably penetrates through the movable plate (6), and the other end of the connecting pipe (30) is connected with a spray head (31) fixed on the driving motor (17).

2. The self-cleaning device for workpiece punching according to claim 1, wherein the inner walls of the two sides of the processing tank (3) are provided with first sliding grooves, the two ends of the sliding plate (12) are slidably connected with the inner walls of the first sliding grooves, and the sliding plate (12) is located above the inner wall of the bottom of the processing tank (3).

3. The self-cleaning device for workpiece punching according to claim 1, wherein the piston cylinder (21) is provided with a movable opening with a rectangular structure at both sides, and the movable plate (22) is slidably arranged with the inner wall of the movable opening.

4. The self-cleaning device for workpiece punching according to claim 1, wherein the top of the movable plate (6) is provided with symmetrically arranged second sliding grooves along the length direction thereof, the inner wall of the second sliding grooves is slidably provided with a sliding plate (27), and the bottom ends of the linkage rods (26) are hinged on the top of the sliding plate (27).

5. The self-cleaning device for workpiece punching according to claim 1, wherein the reinforcing device (19) comprises a sleeve, a pressure rod, a second spring and a pressure plate, the sleeve is fixed at the bottom of the movable plate (6), the movable rod is movably sleeved in the sleeve, the top end of the movable rod is connected with the second spring fixedly connected with the inner wall of one end of the sleeve, and the pressure plate is fixed at the bottom end of the movable rod.

6. The self-cleaning device for workpiece punching according to claim 1, wherein the adjusting rod (9) comprises an adjusting cylinder, a screw rod, a rotating plate and a supporting rod, one end of the adjusting cylinder is hinged on the connecting plate (8), the screw rod is in threaded connection with the inner ring at the other end of the adjusting cylinder, the other end of the screw rod is connected with the rotating plate, the supporting rod is in rotating connection with the other side of the rotating plate, and the other end of the supporting rod is hinged on the top of the sliding plate (12).

7. The self-cleaning device for workpiece punching according to claim 1, wherein the movable plate (6) is provided with symmetrically arranged through holes, and the connecting pipe (30) movably penetrates out of the through holes.

Technical Field

The invention relates to the field of punching devices, in particular to a self-cleaning device for workpiece punching.

Background

The hole machining of various parts is completed by a drilling machine and a drilling tool by a bench worker except for a part by lathing, boring, milling and other machine tools. When drilling holes on a drilling machine, generally, a drill bit needs to complete two movements simultaneously; primary motion, i.e. rotational motion of the drill bit about an axis; the auxiliary movement is a linear movement of the drill bit in the axial direction against the workpiece.

The existing drilling mode can meet the requirement of drilling precision, but scraps generated in the later stage of drilling cannot be timely treated, and meanwhile, the overall efficiency of part machining and drilling is low, so that the self-cleaning device for workpiece drilling is provided.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a self-cleaning device for workpiece punching.

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

a self-cleaning device for workpiece punching comprises a fixed frame, wherein a conveying device is installed on the inner wall of the bottom of the fixed frame, processing devices fixed on the inner wall of the bottom of the fixed frame are arranged on two sides of the conveying device, symmetrically arranged positioning rods are fixed between the inner wall of the top and the inner wall of the bottom of the fixed frame, a return device is movably arranged on each positioning rod, a punching device is installed on the inner wall of the top of the fixed frame, and symmetrically arranged liquid guide devices are installed at the top of the fixed frame;

the conveying device comprises a conveying table fixed on the inner wall of the bottom of the fixed frame, the top of the conveying table is provided with uniformly arranged placing grooves along the length direction of the conveying table, and two sides of each placing groove are provided with connecting ports extending to the edge of the conveying table;

the processing device comprises two processing grooves which are respectively fixed on two sides of a conveying table, a blanking port is formed in the bottom of each processing groove, which is far away from one end of the conveying table, a sliding plate which is connected between the inner walls of the two sides of each processing groove in a sliding mode is arranged above the blanking port, a connecting rod which is obliquely arranged is fixedly connected to the bottom of each sliding plate, the other end of each connecting rod is connected with a push plate which is abutted against the bottom of each processing groove, and a blanking groove which is obliquely arranged and communicated with a connecting port is formed in the top of one;

the return device comprises a movable plate which is movably sleeved on the two positioning rods and is transversely arranged, two ends of the bottom of the movable plate are both connected with springs sleeved on the positioning rods, the bottom ends of the springs are connected with connecting plates which are movably sleeved on the positioning rods, one side of each connecting plate is hinged with an adjusting rod, and the other end of each adjusting rod is hinged to the top of the sliding plate;

the punching device comprises a hydraulic cylinder arranged on the inner wall of the top of the fixed frame and a driving motor arranged on the movable plate, the piston end of the hydraulic cylinder is connected to the top of the movable plate, the output end of the driving motor is connected with a drill bit, and reinforcing devices fixed on the bottom of the movable plate are arranged on two sides of the drill bit;

the liquid guide device comprises two liquid tanks mounted on the top of the fixed frame and two piston cylinders fixed on the inner wall of the top of the fixed frame, a movable plate penetrating through the piston cylinders is movably connected to each piston cylinder, a piston rod located inside each piston cylinder is fixed to the bottom of each movable plate, a piston is connected to the bottom end of each piston rod, a liquid guide hole is formed in the lower portion of one end of each piston, a liquid guide pipe communicated with the liquid tanks is connected to each liquid guide hole, a baffle fixed to one end of each piston is covered by one side of each liquid guide hole, a connecting rod vertically arranged at one end of the bottom of each movable plate is fixed to one end of the bottom of each movable plate, a linkage rod slidably arranged on the top of each movable plate is hinged to the other end of each connecting rod, a connecting.

Preferably, first chutes are formed in inner walls of two sides of the treatment tank, two ends of the sliding plate are connected with the inner walls of the first chutes in a sliding manner, and the sliding plate is located above the inner wall of the bottom of the treatment tank.

Preferably, the two sides of the piston cylinder are both provided with movable openings with rectangular structures, and the movable plate is arranged with the inner walls of the movable openings in a sliding manner.

Preferably, the top of the movable plate is provided with second sliding grooves which are symmetrically arranged along the length direction of the movable plate, the inner wall of each second sliding groove is provided with a sliding plate in a sliding manner, and the bottom end of the linkage rod is hinged to the top of the sliding plate.

Preferably, the reinforcing device comprises a sleeve, a pressure rod, a second spring and a pressure plate, the sleeve is fixed at the bottom of the movable plate, the movable rod is movably sleeved in the sleeve, the top end of the movable rod is connected with the second spring fixedly connected with the inner wall of one end of the sleeve, and the pressure plate is fixed at the bottom end of the movable rod.

Preferably, the adjusting rod comprises an adjusting cylinder, a screw, a rotating plate and a supporting rod, one end of the adjusting cylinder is hinged to the connecting plate, the screw is in threaded connection with the inner ring at the other end of the adjusting cylinder, the other end of the screw is connected with the rotating plate, the supporting rod is rotatably connected to the other side of the rotating plate, and the other end of the supporting rod is hinged to the top of the sliding plate.

Preferably, the movable plate is provided with through holes which are symmetrically arranged, and the connecting pipe movably penetrates out of the through holes.

The invention has the beneficial effects that: according to the invention, under the combined action of all the parts, the part can be conveniently drilled, and the drilling fluid can be synchronously matched with the drill bit during drilling, so that the drilling operation is better, and meanwhile, the scraps after drilling can be automatically cleaned, so that the automation is realized, and the actual operation requirements are met.

Drawings

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

FIG. 2 is a schematic view of the transfer table of the present invention in connection with a processing tank;

FIG. 3 is a schematic view of the construction of the reinforcement device of the present invention;

FIG. 4 is a schematic structural view of an adjusting lever according to the present invention;

FIG. 5 is a side view of the piston cylinder of the present invention.

Reference numbers in the figures: 1 fixed frame, 2 conveying table, 3 processing groove, 4 positioning rod, 5 hydraulic cylinder, 6 movable plate, 7 spring, 8 connecting plate, 9 adjusting rod, 10 blanking port, 11 blanking groove, 12 sliding plate, 13 connecting rod, 14 push plate, 15 placing groove, 16 connecting port, 17 driving motor, 18 drill bit, 19 reinforcing device, 20 liquid box, 21 piston cylinder, 22 movable plate, 23 piston rod, 24 piston, 25 connecting rod, 26 linkage rod, 27 sliding plate, 28 baffle, 29 liquid guide pipe, 30 connecting pipe, 31 spray head, 32 conveying device, 33 processing device, 34 restoring device, 35 perforating device and 36 liquid guide device.

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.

Referring to fig. 1-5, a self-cleaning device for workpiece punching comprises a fixed frame 1, wherein a conveying device 32 is installed on the inner wall of the bottom of the fixed frame 1, processing devices 33 fixed on the inner wall of the bottom of the fixed frame 1 are respectively arranged on two sides of the conveying device 32, symmetrically arranged positioning rods 4 are fixed between the inner wall of the top and the inner wall of the bottom of the fixed frame 1, a restoring device 34 is movably arranged on the positioning rods 4, a punching device 35 is installed on the inner wall of the top of the fixed frame 1, and symmetrically arranged liquid guiding devices 36 are installed at the top of the fixed frame 1;

the conveying device 32 comprises a conveying table 2 fixed on the inner wall of the bottom of the fixed frame 1, the top of the conveying table 2 is provided with uniformly arranged placing grooves 15 along the length direction, and two sides of each placing groove 15 are provided with connecting ports 16 extending to the edge of the conveying table 2;

the processing device 33 comprises two processing grooves 3 which are respectively fixed on two sides of the conveying table 2, a blanking port 10 is arranged at the bottom of one end, far away from the conveying table 2, of each processing groove 3, a sliding plate 12 which is connected between the inner walls of the two sides of each processing groove 3 in a sliding mode is arranged above each blanking port 10, the bottom of each sliding plate 12 is fixedly connected with a connecting rod 13 which is obliquely arranged, the other end of each connecting rod 13 is connected with a push plate 14 which is abutted against the bottom of each processing groove 3, and a blanking groove 11 which is obliquely arranged and communicated with a connecting port 16 is arranged at the top of one end, close;

the return device 34 comprises movable plates 6 which are movably sleeved on the two positioning rods 4 and are transversely arranged, two ends of the bottoms of the movable plates 6 are respectively connected with springs 7 sleeved on the positioning rods 4, the bottom ends of the springs 7 are connected with connecting plates 8 movably sleeved on the positioning rods 4, one sides of the connecting plates 8 are hinged with adjusting rods 9, and the other ends of the adjusting rods 9 are hinged on the tops of the sliding plates 12;

the punching device 35 comprises a hydraulic cylinder 5 arranged on the inner wall of the top of the fixed frame 1 and a driving motor 17 arranged on the movable plate 6, the piston end of the hydraulic cylinder 5 is connected to the top of the movable plate 6, the output end of the driving motor 17 is connected with a drill bit 18, and reinforcing devices 19 fixed on the bottom of the movable plate 6 are arranged on two sides of the drill bit 18;

the liquid guiding device 36 comprises two liquid tanks 20 mounted on the top of the fixed frame 1 and two piston cylinders 21 fixed on the inner wall of the top of the fixed frame 1, a moving plate 22 arranged to penetrate through the piston cylinders 21 is movably connected to the piston cylinders 21, piston rods 23 located inside the piston cylinders 21 are fixed to the bottom of the moving plate 22, pistons 24 are connected to the bottom ends of the piston rods 23, liquid guiding holes are formed in the lower portions of one ends of the pistons 24, liquid guide pipes 29 communicated with the liquid tanks 20 are connected to the liquid guiding holes, baffles 28 fixed to one ends of the bottoms of the pistons 24 cover one sides of the liquid guiding holes, connecting rods 25 vertically arranged are fixed to one ends of the bottoms of the moving plates 22, linkage rods 26 slidably arranged on the tops of the movable plates 6 are hinged to the other ends of the connecting rods 25, connecting pipes 30 movably penetrating through the movable plates 6 are connected to the bottom of.

The inner walls of two sides of the processing tank 3 are both provided with first sliding chutes, two ends of a sliding plate 12 are slidably connected with the inner walls of the first sliding chutes, the sliding plate 12 is positioned above the inner wall of the bottom of the processing tank 3, two sides of a piston cylinder 21 are both provided with movable openings with rectangular structures, a movable plate 22 is slidably arranged with the inner walls of the movable openings, the top of a movable plate 6 is provided with second sliding chutes symmetrically arranged along the length direction, the inner wall of the second sliding chute is slidably provided with a sliding plate 27, the bottom end of a linkage rod 26 is hinged on the top of the sliding plate 27, a reinforcing device 19 comprises a sleeve, a pressure rod, a second spring and a pressure plate, the sleeve is fixed at the bottom of the movable plate 6, the movable rod is movably sleeved in the sleeve, the top end of the movable rod is connected with the second spring fixedly connected with the inner wall of one end of the sleeve, the, one end of the adjusting cylinder is hinged on the connecting plate 8, the screw is in threaded connection with the inner ring at the other end of the adjusting cylinder, the other end of the screw is connected with the rotating plate, the supporting rod is rotatably connected to the other side of the rotating plate, the other end of the supporting rod is hinged on the top of the sliding plate 12, the movable plate 6 is provided with through holes symmetrically arranged, and the connecting pipe 30 is movably penetrated out of the through holes.

In this embodiment, a device matched with the placement groove 15 on the transmission platform 2 is placed in the placement groove 15, so that after the device is transmitted to a punching position along with the transmission platform 2, the movable plate 6 is driven to descend under the action of the hydraulic cylinder 5, so that the driving motor 17 descends, and the reinforcing device 19 is abutted to the device at first, so as to further reinforce the device, so as to facilitate punching, meanwhile, the sliding plate 27 slidably arranged on the movable plate 6 pulls the linkage rod 26, the linkage rod 26 pulls the connecting rod 25, so that the movable plate 22 can slide downwards along the movable opening, so that the piston 24 downwardly presses the punching liquid in the piston cylinder 21, and when the piston 24 downwardly slides, the baffle 28 is always blocked on the liquid guide hole, so that the liquid guide tube 29 is not communicated, so that the punching liquid can be better sprayed out from the spray head 31 along the connecting tube 30, so that the punching liquid can be sprayed while downwardly punching, meanwhile, the spring 7 is enabled to downwards extrude the connecting plate 8 under the action of the movable plate 6, the connecting plate 8 drives the adjusting rod 9 to enable the sliding plate 12 to slide, and further the push plate 14 can move to the end part of the processing groove 3, and along with the continuous punching descending of the movable plate 6, the spring 7 can be further compressed, so that the scraps generated during punching can be flushed into the processing groove 3 along the blanking groove 11 from the connecting port 16 under the action of punching liquid, and therefore, when the hydraulic cylinder 5 ascends, the push plate 14 can further push the scraps into the blanking port 10 under the action of the compressed spring 7, so that the scraps can be cleaned, and meanwhile, the operation can be periodically circulated, and the punching efficiency is improved. Therefore, the drilling machine can perform better drilling operation, and can automatically clean the drilled scraps, so that the automation is realized, and the actual operation requirements are met.

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.