CN211276602U - Television frame drilling machine - Google Patents

Abstract

The utility model discloses a TV frame drilling machine, which comprises a worktable, a jacking cylinder and a lifting frame. The worktable is provided with two pillars, an inverted L-shaped jacking bracket and a material level, and a first sliding rail is arranged on the pillars. The material level is provided with an accommodating slot; the jacking cylinder is fixed on the jacking bracket; the telescopic end of the jacking cylinder is fixedly connected to the middle of the lifting frame, and the two ends of the lifting frame are respectively provided with a first chute, a first slide rail and a first slide The slot is matched with a sliding connection. The lifting frame also includes a plurality of sets of drilling units. The drilling unit includes a motor, a drill bit mechanism and a transmission belt. The motor is fixed on the lifting frame. The drill bit mechanism includes a drill bit housing and a drill bit. The drill bit is freely rotatably connected in the drill bit housing, and the opposite upper and lower ends of the drill bit extend out of the drill bit housing respectively, and the transmission belt is respectively connected to the output shaft of the motor and the upper end of the drill bit. The utility model provides a TV frame drilling machine, which can efficiently and quickly complete the drilling task and improve the overall work efficiency.

Description

TV Frame Drilling Machine

technical field

The utility model relates to the technical field of TV frame processing equipment, in particular to a TV frame drilling machine.

Background technique

Drilling machine is a general term for machinery and equipment that use a tool that is harder and sharper than the target to leave cylindrical holes or holes on the target by rotary cutting or rotary extrusion. Also known as drilling rigs, punching machines, hole punching machines, through-hole machines, etc. By drilling precision parts, the desired effect can be achieved. There are semi-automatic drilling machines and fully automatic drilling machines. With the increase of human resource costs; most enterprises consider fully automatic drilling machines as the development direction. .

At present, numerical control technology has been developed rapidly. For example, Chinese patent CN201621264869.8 discloses a flexible drilling machine, including a base, a column, a beam and a motor; a telescopic rod is inserted into the upper end of the column, and a sliding sleeve on the beam is provided with The slider, the lower end of the slider is fixed with a mounting plate, the lower side of the mounting plate is fixedly installed with a motor, and the lower side of the mounting plate is also fixed with a vertical downward laser light; two clamping devices are arranged on the cross bar , the clamping device is composed of an upper plate, a lower plate, a vertical plate, a movable plate, a fastening bolt and an inner cavity, a number of adjustment holes are arranged horizontally on the cross bar, and the corresponding adjustment holes are opened on the side walls of the sliding sleeve. There is a positioning hole. It is suitable for different metal plates, and the adjustment is convenient and quick. The clamping device fixes the metal plate firmly without deviation, which ensures the processing accuracy. The laser light set can accurately locate the drilling position, ensure the accuracy of the drilling position, and improve the quality.

However, its work efficiency is relatively low, and it is difficult to meet the current production demand.

Utility model content

The purpose of the utility model is to provide a TV frame drilling machine, which can efficiently and quickly complete the drilling task and improve the overall work efficiency.

The technical scheme adopted by the TV frame drilling machine disclosed by the utility model is:

A TV frame drilling machine includes a workbench, a jacking cylinder and a lifting frame, two pillars are respectively provided on opposite sides of the worktable, a first slide rail is arranged on the pillars, and the other two sides of the worktable are respectively There is an inverted L-shaped jacking bracket and a material level, and the material level is provided with a accommodating slot for holding materials; the jacking cylinder is fixed on the jacking bracket; the telescopic end of the jacking cylinder is fixedly connected to lift In the middle of the frame, the two ends of the lifting frame are respectively provided with first sliding grooves, and the first sliding rail and the first sliding groove are matched and connected in a sliding manner. The lifting frame also includes a plurality of groups of drilling units, wherein each The drilling unit includes a motor, a drill bit mechanism and a transmission belt. The motor is fixed on the top of the lifting frame. The drill bit mechanism includes a drill bit housing and a drill bit. The drill bit housing is fixed on a side wall of the lifting frame near the material level. The drill bit It is freely rotatably connected in the drill bit housing, and the opposite upper and lower ends of the drill bit respectively extend out of the drill bit housing, and the transmission belt is respectively connected to the output shaft of the motor and the upper end of the drill bit.

As a preferred solution, each group of the drilling units includes one or more drill bit mechanisms.

As a preferred solution, the number of the accommodating grooves is at least two.

As a preferred solution, one end of the accommodating groove is provided with a fixed plate, the other end of the accommodating groove is provided with a clamping cylinder, and a movable plate is fixed at the telescopic end of the clamping cylinder, and the telescopic end of the clamping cylinder moves to make The movable plate supports the other end of the accommodating slot.

As a preferred solution, the bottom of the worktable is provided with a second slide rail, the bottom of the material level is provided with a second chute, and the second slide rail and the second chute are in sliding connection; it also includes a driving cylinder, the The driving cylinder is fixed on the worktable, the telescopic end of the driving cylinder is fixedly connected to the side wall of the material level, and the telescopic end of the driving cylinder moves to drive the material level to slide on the second slide rail.

As a preferred solution, the worktable is also provided with a movable pressure block and a sloping top cylinder, one end of the movable pressure block is rotatably connected to the worktable, and the sloping top cylinder is fixed on the worktable. The end touches the other end of the movable pressing block to the top of the material level.

The beneficial effect of the TV frame drilling machine disclosed by the utility model is that the lifting frame is adjusted up and down by means of a jacking cylinder. In the process of up and down adjustment, the rotation of the motor drives the drill bit to rotate through the transmission belt to drill the material on the material level. This process can realize the simultaneous operation of porous positions, which greatly improves the overall work efficiency.

Description of drawings

FIG. 1 is a schematic structural diagram of the TV frame drilling machine of the present invention from a first angle of view.

FIG. 2 is a schematic structural diagram of the TV frame drilling machine of the present invention from a second angle of view.

Detailed ways

Below in conjunction with specific embodiment and description accompanying drawing, the utility model is further elaborated and described:

Please refer to FIG. 1 and FIG. 2 , a TV frame drilling machine includes a worktable 10 , a jacking cylinder 20 and a lifting frame 30 .

Two pillars 11 are respectively provided on opposite sides of the worktable 10 , and first sliding rails 111 are arranged on the pillars 11 . The other two sides of the worktable 10 are respectively provided with an inverted L-shaped lifting support 12 and a material level 13, and the material level 13 is provided with a accommodating groove 131 for containing materials. The material in this embodiment is a TV frame.

The jacking cylinder 20 is fixed on the jacking bracket 12 .

The telescopic end of the jacking cylinder 20 is fixedly connected to the middle of the lifting frame 30 . The two ends of the lifting frame 30 are respectively provided with first sliding grooves 31 , and the first sliding rails 111 and the first sliding grooves 31 are slidably connected. The lift frame 30 further includes a plurality of sets of drilling units 32 , wherein each set of drilling units 32 includes a motor 321 , a drill mechanism 322 and a transmission belt 323 . The motor 321 is fixed on the top of the lifting frame 30 , and the drill bit mechanism 322 includes a drill bit housing 3221 and a drill bit 3222 . The drill bit housing 3221 is fixed on a side wall of the lifting frame 30 near the material level 13 , the drill bit 3222 is freely rotatably connected in the drill bit housing 3221 , and the opposite upper and lower ends of the drill bit 3222 extend out of the drill bit housing 3221 respectively. The transmission belt 323 is respectively connected to the output shaft of the motor 321 and the upper end of the drill bit 3222 .

The lift frame 30 is adjusted up and down by the lift cylinder 20 . In the process of up and down adjustment, the rotation of the motor 321 drives the drill bit 3222 to rotate through the transmission belt 323 to perform drilling processing on the material on the material level 13. This process can realize the simultaneous operation of porous positions, which greatly improves the overall work efficiency.

Each group of drilling units 32 includes one or more drill bit mechanisms 322 . When there are multiple drill bit mechanisms 322 , the tops of the plurality of drill bits 3222 are driven by a transmission belt 323 . And the distance between the lower ends of the plurality of drill bits 3222 is in the range of 5-10 cm.

The number of the accommodating grooves 131 is at least two, and a plurality of materials can be drilled at one time.

One end of the accommodating groove 131 is provided with a fixed plate 132 , and the other end of the accommodating groove 131 is provided with a clamping cylinder 40 , the telescopic end of the clamping cylinder 40 is fixed with a movable plate 41 , and the movement of the telescopic end of the clamping cylinder 40 makes the movable plate 41 hold up The other end of the accommodating groove 131 is provided. Realize the clamping of the material, and avoid the relative movement of the material during drilling, resulting in the occurrence of the phenomenon of precision decline.

The bottom of the worktable 10 is provided with a second sliding rail 14 , and the bottom of the material level 13 is provided with a second sliding groove 133 , and the second sliding rail 14 and the second sliding groove 133 are slidably connected. This embodiment also includes a driving cylinder 50, the driving cylinder 50 is fixed on the worktable 110, the telescopic end of the driving cylinder 50 is fixedly connected to the side wall of the material level 13, and the telescopic end of the driving cylinder 50 moves the driving material level 13 on the second slide rail 14 swipe up. The material level 13 moves back and forth so that the accommodating groove 131 is aligned with the drill bit 3222 . Avoid errors caused by manual alignment.

The workbench 10 is also provided with a movable pressure block 61 and a sloping top cylinder 62. One end of the movable pressure block 61 is rotatably connected to the workbench 10. The sloping top cylinder 62 is fixed on the workbench 10. The other end of the pressing block 61 reaches the top of the material level 13 . The movable pressing block 61 is pushed by the inclined top cylinder 62 to press down the material, further fixing the material, avoiding its relative movement, and improving the drilling accuracy.

The utility model provides a TV frame drilling machine, which utilizes a jacking cylinder to adjust the lifting frame up and down. In the process of up and down adjustment, the rotation of the motor drives the drill bit to rotate through the transmission belt to drill the material on the material level. This process can realize the simultaneous operation of porous positions, which greatly improves the overall work efficiency.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the present invention. Persons should understand that the technical solutions of the present invention may be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. The television frame drilling machine comprises a workbench, wherein two opposite sides of the workbench are respectively provided with two supporting columns, and the supporting columns are provided with first sliding rails;

the lifting cylinder is fixed on the lifting support;

the crane, the flexible end fixed connection crane middle part of jacking cylinder, the crane both ends are equipped with first spout respectively, first slide rail and first spout cooperation sliding connection, the crane still includes multiunit drilling unit, wherein every group drilling unit includes motor, drill bit mechanism and drive belt, the motor is fixed in the crane top, drill bit mechanism includes drill bit casing and drill bit, drill bit casing is fixed in the crane and is close to a material position lateral wall, the drill bit is connected in the free rotation of drill bit casing, just the drill bit casing is extended respectively at the relative upper and lower both ends of drill bit, the output shaft of motor and the upper end of drill bit are connected respectively to the drive belt.

2. The television bezel drilling machine of claim 1, wherein each set of said drilling units comprises one or more drill bit mechanisms.

3. The television bezel drilling machine of claim 1, wherein the number of receiving slots is at least two.

4. The television frame drilling machine as claimed in any one of claims 1 to 3, wherein the receiving groove is provided at one end thereof with a fixed plate, and the other end thereof is provided with a clamping cylinder, and a movable plate is fixed to a telescopic end of the clamping cylinder, and the movement of the telescopic end of the clamping cylinder causes the movable plate to abut against the other end of the receiving groove.

5. The television frame drilling machine as claimed in any one of claims 1 to 3, wherein a second slide rail is arranged at the bottom of the workbench, a second slide groove is arranged at the bottom of the material position, and the second slide rail and the second slide groove are in matched sliding connection;

still including driving actuating cylinder, it is fixed in on the workstation to drive actuating cylinder, the flexible end fixed connection material level lateral wall that drives actuating cylinder, the flexible end removal that drives actuating cylinder drives the animal material level and slides on the second slide rail.

6. The television frame drilling machine according to any one of claims 1 to 3, wherein a movable pressing block and a slanted ejecting cylinder are further arranged on the workbench, one end of the movable pressing block is rotatably connected to the workbench, the slanted ejecting cylinder is fixed on the workbench, and a telescopic end of the slanted ejecting cylinder abuts against the other end of the movable pressing block to the top of the material level.

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