CN212310919U

CN212310919U - Hole turning machine

Info

Publication number: CN212310919U
Application number: CN202020915559.8U
Authority: CN
Inventors: 时琪; 李中友
Original assignee: Jinan Dongcheng Machinery Manufacturing Co ltd
Current assignee: Jinan Dongcheng Machinery Manufacturing Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-08
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to the technical field of punching equipment, in particular to a hole turning machine, which comprises a frame, wherein a cylinder is arranged on the frame, a connecting block is arranged on the cylinder, and a punching mechanism is arranged on the connecting block; the protection mechanism is arranged on the rack and comprises a stop block, a baffle and a first adjusting assembly, the stop block is arranged on the rack, the baffle is arranged on the rack, and a protection space is formed between the baffle and the stop block; the first adjusting component is arranged on the rack and connected with the baffle. The utility model discloses the protection machanism who sets up can block the piece that splashes to reduce or avoid the appearance of potential safety hazard.

Description

Hole turning machine

Technical Field

The utility model belongs to the technical field of the technique of drilling equipment and specifically relates to a change hole machine is related to.

Background

A rotary drilling machine is a device for drilling holes in a workpiece.

At present, the chinese utility model that the bulletin number is CN209223224U of authorizing discloses a high accuracy metalwork revolving hole lathe, including supporting base and drill bit, the upper end-face welding who supports the base has the support column, the downside front end outer wall welding of support column has the working plate, the upper end left and right sides outer wall of working plate is provided with the slide rail, and the upper end outer wall of slide rail installs anchor clamps, the drill bit is located the top of anchor clamps, and the upper end of drill bit installs drive mechanism.

The above prior art solutions have the following drawbacks: when punching the work piece, have the piece to splash out, above-mentioned commentaries on classics hole lathe does not have protector, and the piece that splashes can form the potential safety hazard to operating personnel.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art existence, the utility model aims to provide a change hole machine, the protection machanism of setting can block the piece that splashes to reduce or avoid the appearance of potential safety hazard.

The above object of the present invention is achieved by the following technical solutions:

a hole turning machine comprises a rack, wherein an air cylinder is arranged on the rack, a connecting block is arranged on the air cylinder, and a punching mechanism is arranged on the connecting block; the protection mechanism is arranged on the rack and comprises a stop block, a baffle and a first adjusting assembly, the stop block is arranged on the rack, the baffle is arranged on the rack, and a protection space is formed between the baffle and the stop block; the first adjusting component is arranged on the rack and connected with the baffle.

By adopting the technical scheme, after the workpiece is placed on the rack, the first adjusting assembly is started, and the first adjusting assembly drives the baffle to move, so that the workpiece is positioned in the protective space; starting the air cylinder, driving the connecting block to move towards the direction close to the workpiece by the air cylinder, starting the punching mechanism, punching the workpiece by the punching mechanism, and blocking the fragments splashed by the workpiece during punching in a protection space formed by the baffle and the stop block; the protection machanism who sets up can block the piece that splashes to reduce or avoid the appearance of potential safety hazard.

The utility model discloses further set up to: the first adjusting assembly comprises a first gear, a second gear, a connecting shaft and a first motor, the connecting shaft is rotatably connected to the rack, and the second gear is in key connection with the connecting shaft; the first motor is arranged on the rack, and the first gear key is connected to an output shaft of the first motor and meshed with the second gear.

By adopting the technical scheme, the first motor is started, the output shaft of the first motor drives the first gear to rotate, the second gear meshed with the first gear rotates, the second gear drives the connecting shaft to rotate, and the connecting shaft drives the baffle to move; the first adjusting component is simple in structure, operation is convenient, and time is saved, so that efficiency is improved.

The utility model discloses further set up to: the baffle is provided with a fixing mechanism connected with the stop block, the fixing mechanism comprises a fixing rod, a fixing block and a reinforcing component, and the fixing rod is hinged on the baffle; the fixed block is arranged on the stop block, and a groove clamped with the fixed rod is formed in the fixed block; the reinforcing component is arranged on the stop block and can limit the fixing rod in the groove.

By adopting the technical scheme, after the baffle and the stop block form a protection space, the fixing rod is rotated to be clamped with the groove on the fixing block, and then the fixing rod is limited in the groove by the reinforcing component; the fixing mechanism who sets up can improve baffle and dog formation guard space's stability.

The utility model discloses further set up to: the reinforcing component comprises a connecting rope and a reinforcing rod, a first through hole communicated with the groove is formed in the fixing block, a clamping groove is formed in the fixing rod, the connecting rope is arranged on the baffle, the reinforcing rod is arranged on the connecting rope, and the reinforcing rod penetrates through the first through hole and is clamped with the clamping groove.

By adopting the technical scheme, the fixed rod is clamped in the groove of the fixed block, and the reinforcing rod penetrates through the first through hole in the fixed block and is clamped with the clamping groove in the fixed rod; the reinforcing component is simple in structure, operation is facilitated, time is saved, and therefore efficiency is improved.

The utility model discloses further set up to: the baffle is provided with an observation window, the baffle is provided with a cleaning mechanism, the cleaning mechanism comprises a rotating shaft, a scraper and a second adjusting assembly, the rotating shaft is rotatably connected to the baffle, and the scraper is arranged on the rotating shaft and abuts against the observation window; the second adjusting component is arranged on the baffle and connected with the rotating shaft.

By adopting the technical scheme, the arranged observation window can facilitate an operator to observe the processing condition of the workpiece; when the piece adhesion was on the observation window, start the second adjusting part, the second adjusting part drives the axis of rotation and rotates, and the epaxial scraper blade of axis of rotation will realize clearing up the piece on the observation window.

The utility model discloses further set up to: the second adjusting assembly comprises a second motor, a third gear and a fourth gear, the second motor is arranged on the baffle, and the third gear is in key connection with an output shaft of the second motor; the fourth gear is connected to the rotating shaft in a keyed mode and meshed with the third gear.

By adopting the technical scheme, the second motor is started, the output shaft of the second motor drives the third gear to rotate, the fourth gear meshed with the third gear rotates, and the fourth gear drives the rotating shaft to rotate; the second adjusting component is simple in structure, operation is convenient, and time is saved, so that efficiency is improved.

The utility model discloses further set up to: a second through hole is formed in the stop block, and a display rod penetrating through the second through hole is arranged on the connecting block.

Through adopting above-mentioned technical scheme, when the cylinder drives the connecting block motion, the display rod on the connecting block can slide in the second through-hole, and the degree of depth that the mechanism of punching punched the work piece can be reflected to the height that the display rod removed.

The utility model discloses further set up to: the display rod is characterized in that a placing groove is formed in the side wall of the second through hole, a spring is arranged in the placing groove, a connecting plate is connected to the spring, and the display rod can abut against the connecting plate.

By adopting the technical scheme, when the cylinder drives the connecting block to move towards the direction close to the workpiece, the display rod abuts against the connecting plate, the connecting plate extends into the placing groove, and the spring is compressed; the connecting plate that sets up can prevent that the piece from flying the spill guard space through the second through-hole.

The utility model discloses further set up to: the punching mechanism comprises a third motor and a machining rod, the machining rod is rotatably connected to the connecting block, and the third motor is arranged on the connecting block and an output shaft is connected with the machining rod.

By adopting the technical scheme, the third motor is started, the output shaft of the third motor drives the machining rod to move, and the machining rod can realize drilling; the punching mechanism is simple in structure, convenient to operate and time-saving, and therefore efficiency is improved.

To sum up, the utility model discloses a beneficial technological effect does:

1. the arranged protection mechanism can block splashed fragments, so that potential safety hazards are reduced or avoided;

2. the clearance mechanism that sets up can clear up the observation window, makes operating personnel be convenient for observe the condition of punching.

Drawings

FIG. 1 is a schematic structural view of a rotary drilling machine;

FIG. 2 is a schematic structural view of a hole punching mechanism of the present invention;

fig. 3 is a schematic structural view of the protection mechanism of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

fig. 5 is a cross-sectional view of the middle baffle plate of the present invention, which shows a schematic structural diagram of the cleaning mechanism.

Reference numerals: 100. a frame; 110. a stay bar; 120. a fixing plate; 130. a cylinder; 140. an adjusting block; 150. connecting blocks; 200. a protection mechanism; 210. a stopper; 211. a second through hole; 220. a baffle plate; 221. a cavity; 230. a first adjustment assembly; 231. a first gear; 232. a second gear; 233. a connecting shaft; 234. a first motor; 300. a fixing mechanism; 310. fixing the rod; 320. a fixed block; 330. a reinforcement assembly; 331. connecting ropes; 332. a reinforcing rod; 400. an observation window; 500. a cleaning mechanism; 510. a rotating shaft; 520. a squeegee; 530. a second adjustment assembly; 531. a second motor; 532. a third gear; 533. a fourth gear; 600. a display lever; 700. a connecting plate; 800. and (5) processing the rod.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, for the present invention discloses a hole drilling machine, which includes a frame 100, and a protection mechanism 200 is disposed on the frame 100.

Referring to fig. 2, a clamping block for clamping a workpiece is fixedly connected to the frame 100; four supporting rods 110 are arranged on the frame 100, a fixing plate 120 is fixedly connected to the four supporting rods 110, an air cylinder 130 is fixedly connected to the fixing plate 120, a piston rod of the air cylinder 130 is connected with an adjusting block 140, a connecting block 150 is fixedly connected to the adjusting block 140, the connecting block 150 is located right above the clamping block, and a third through hole for the supporting rods 110 to pass through is formed in the connecting block 150. The connecting block 150 is provided with a punching mechanism, the punching mechanism comprises a processing rod 800 which is rotatably connected to the connecting block 150, a third motor is fixedly connected to the interior of the adjusting block 140, and an output shaft of the third motor is connected with the processing rod 800.

Referring to fig. 1 and 3, the guard mechanism 200 includes a stopper 210 fixedly coupled to the frame 100, the stopper 210 having a substantially U-shaped cross-sectional shape; a first adjusting component 230 is arranged on the stopper 210, the first adjusting component 230 comprises a first motor 234 fixedly connected to the frame 100, and a first gear 231 is keyed on an output shaft of the first motor 234; a connecting shaft 233 is rotatably connected to the frame 100, and a second gear 232 engaged with the first gear 231 is keyed on the connecting shaft 233; the connecting shaft 233 is fixedly connected with a baffle 220, and the baffle 220 and the stopper 210 form a protection space.

The upper end of the stop block 210 is provided with a second through hole 211 along the vertical direction, and the stop block 210 at one side of the second through hole 211 is provided with scales; the lower end of the stopper 210 is provided with a placing groove communicated with the second through hole 211 along the vertical direction, and the axis of the placing groove is superposed with the axis of the second through hole 211; be provided with the spring in the standing groove, the one end fixed connection of spring is on the diapire of second through-hole 211, and is connected with connecting plate 700 on the other end, and connecting plate 700 can seal some passageways of second through-hole 211. The display rod 600 (refer to fig. 2) is fixedly connected to the connecting block 150, and one end of the display rod 600, which is far away from the connecting block 150, passes through the second through hole 211 and can abut against the connecting plate 700.

Referring to fig. 3 and 4, a fixing mechanism 300 is disposed on the baffle 220, the fixing mechanism 300 includes a fixing rod 310 hinged to the baffle 220, and a slot is disposed on the fixing rod 310; the stopper 210 is fixedly connected with a fixing block 320, the fixing block 320 is provided with a groove clamped with the fixing rod 310, and the fixing block 320 is provided with a first through hole communicated with the groove. Be provided with on the baffle 220 and consolidate assembly 330, consolidate assembly 330 and include the connection rope 331 of fixed connection on baffle 220, connect one of rope 331 and keep away from baffle 220 and serve fixedly connected with anchor strut 332, anchor strut 332 is kept away from the one end of connecting rope 331 and is passed first through-hole and draw-in groove joint.

Referring to fig. 3 and 5, the baffle 220 is provided with a viewing window 400; be provided with clearance mechanism 500 on the baffle 220, clearance mechanism 500 is including rotating the axis of rotation 510 of connection on baffle 220, and fixedly connected with conflicts the scraper blade 520 of observation window 400 on the axis of rotation 510. The baffle 220 is provided with a second adjusting component 530, a cavity 221 is formed in the baffle 220, one end, away from the scraper 520, of the rotating shaft 510 is located in the cavity 221, the second adjusting component 530 comprises a second motor 531 fixedly connected to the side wall of the cavity 221, and an output shaft of the second motor 531 is in keyed connection with a third gear 532; a fourth gear 533, which is engaged with the third gear 532, is keyed to an end of the rotating shaft 510 located within the cavity 221.

The motors in this embodiment are all three-phase asynchronous motors.

The implementation principle of the embodiment is as follows: firstly, a workpiece is placed on the clamping block, then the first motor 234 is started, the output shaft of the first motor 234 drives the first gear 231 to rotate, the second gear 232 meshed with the first gear 231 drives the connecting shaft 233 to rotate, and the baffle 220 on the connecting shaft 233 rotates and abuts against the stop block 210. So that the stopper 210 and the baffle 220 form a shielding space.

Then, the fixing rod 310 is rotated to enable the fixing rod 310 to be clamped with the groove on the fixing block 320; and then the reinforcing rod 332 passes through the first through hole on the fixing block 320 to be clamped with the clamping groove on the fixing rod 310.

Starting the air cylinder 130 and the third motor, wherein a piston rod of the air cylinder 130 drives the adjusting block 140 to move, and the adjusting block 140 drives the connecting block 150 to move towards the direction close to the workpiece; an output shaft of the third motor drives the reinforcing rod 332 to move, and the rotating reinforcing rod 332 can punch the workpiece. When the connecting block 150 moves, the display rod 600 slides in the second through hole 211, the connecting plate 700 is pressed into the placing groove by the display rod 600, and the spring is compressed.

The scraps generated by the workpiece in the processing process can be positioned in the protective space.

The second motor 531 is started, the output shaft of the second motor 531 drives the third gear 532 to rotate, the fourth gear 533 meshed with the third gear 532 drives the rotating shaft 510 to rotate, the rotating shaft 510 can drive the scraper 520 to move, and the scraper 520 cleans up the chips adhered to the observation window 400, so that the observation of an operator is facilitated.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A hole turning machine comprises a rack (100), wherein an air cylinder (130) is arranged on the rack (100), a connecting block (150) is arranged on the air cylinder (130), and a punching mechanism is arranged on the connecting block (150); the protection device is characterized in that a protection mechanism (200) is arranged on the rack (100), the protection mechanism (200) comprises a stop block (210), a baffle plate (220) and a first adjusting assembly (230), the stop block (210) is arranged on the rack (100), the baffle plate (220) is arranged on the rack (100), and a protection space is formed between the baffle plate (220) and the stop block (210); the first adjusting component (230) is arranged on the frame (100) and connected with the baffle plate (220).

2. A machine as claimed in claim 1, characterized in that said first adjustment assembly (230) comprises a first gear (231), a second gear (232), a connecting shaft (233) and a first motor (234), said connecting shaft (233) being rotatably connected to said frame (100), said second gear (232) being keyed on said connecting shaft (233); the first motor (234) is arranged on the frame (100), and the first gear (231) is connected to an output shaft of the first motor (234) in a key mode and meshed with the second gear (232).

3. The hole drilling machine as claimed in claim 1, wherein a fixing mechanism (300) connected with the stopper (210) is arranged on the baffle plate (220), the fixing mechanism (300) comprises a fixing rod (310), a fixing block (320) and a reinforcing component (330), and the fixing rod (310) is hinged on the baffle plate (220); the fixing block (320) is arranged on the stop block (210), and a groove clamped with the fixing rod (310) is formed in the fixing block (320); the reinforcing assembly (330) is disposed on the stopper (210) and can define the fixing rod (310) in the groove.

4. The rotary drilling machine according to claim 3, wherein the reinforcing component (330) comprises a connecting rope (331) and a reinforcing rod (332), the fixing block (320) is provided with a first through hole communicated with the groove, the fixing rod (310) is provided with a clamping groove, the connecting rope (331) is arranged on the baffle (220), the reinforcing rod (332) is arranged on the connecting rope (331), and the reinforcing rod (332) passes through the first through hole and is clamped with the clamping groove.

5. The hole drilling machine according to claim 1, wherein the baffle (220) is provided with an observation window (400), the baffle (220) is provided with a cleaning mechanism (500), the cleaning mechanism (500) comprises a rotating shaft (510), a scraper (520) and a second adjusting component (530), the rotating shaft (510) is rotatably connected to the baffle (220), and the scraper (520) is arranged on the rotating shaft (510) and abuts against the observation window (400); the second adjusting assembly (530) is disposed on the baffle (220) and connected with the rotating shaft (510).

6. A rotary drilling machine according to claim 5, characterized in that said second adjustment assembly (530) comprises a second motor (531), a third gear (532) and a fourth gear (533), said second motor (531) being arranged on said shutter (220), said third gear (532) being keyed on an output shaft of said second motor (531); the fourth gear (533) is keyed on the rotation shaft (510) and meshes with the third gear (532).

7. The hole turning machine according to claim 1, wherein a second through hole (211) is formed in the stopper (210), and a display rod (600) penetrating through the second through hole (211) is arranged on the connecting block (150).

8. The hole drilling machine according to claim 7, wherein a placing groove communicated with the second through hole (211) is formed in a side wall of the second through hole (211), a spring is arranged in the placing groove, a connecting plate (700) is connected to the spring, and the display rod (600) can abut against the connecting plate (700).

9. A rotary drilling machine according to claim 1, characterized in that said punching mechanism comprises a third motor and a machining rod (800), said machining rod (800) is rotatably connected to said connecting block (150), said third motor is arranged on said connecting block (150) and the output shaft is connected to said machining rod (800).