CN218799247U

CN218799247U - Drilling machine is used in automobile brake block production

Info

Publication number: CN218799247U
Application number: CN202221875918.7U
Authority: CN
Inventors: 张启; 张文洁; 孙宝旗; 韩松华
Original assignee: Rizhao Zhongwei Automobile Part Co ltd
Current assignee: Rizhao Zhongwei Automobile Part Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-04-07
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to the technical field of brake pad processing, in particular to a drilling machine for producing an automobile brake pad, which comprises a drilling mechanism, an automatic feeding and discharging mechanism and a positioning mechanism; the top end of the drilling mechanism is arranged on the drilling rack, the top end of the drilling rack is provided with a telescopic cylinder, the output end of the telescopic cylinder is connected with a motor, and the output end of the motor is connected with a drill bit; the positioning mechanism comprises a pressure plate, a drilling platform is arranged below the drill bit, and a material supporting platform is arranged on one side of the drilling platform. The brake block that a plurality of undrilled holes that stack up the place of operating personnel are placed at the support material bench manually, through automatic feeding structure with brake block propelling movement to the drilling bench of topmost that need process alone, push down the brake block that drilling processing was accomplished on the drilling bench to this realizes the last unloading operation to the brake block, when processing man-hour driling the brake block, fixes the brake block through positioning mechanism, with this realization to the automatic processing operation of brake block.

Description

Drilling machine is used in automobile brake block production

Technical Field

The utility model relates to a brake block processing technology field specifically is a drilling machine is used in automobile brake block production.

Background

The automobile brake block is the main component of wheel braking, and it has fixed screw to distribute on the brake block, adds man-hour at the automobile brake block, will use drilling equipment to fix a position drilling, but, some brake block drilling equipment that have now, when automatic fixation, drilling, go up unloading to the brake block, adopt the arm to realize mostly, equipment volume is great, and occupation space is great, and manufacturing cost is higher, needs improve it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling machine is used in automobile brake block production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling machine for producing an automobile brake pad comprises a drilling mechanism, an automatic feeding and discharging mechanism and a positioning mechanism; the top end of the drilling mechanism is arranged on the drilling rack, the top end of the drilling rack is provided with a telescopic cylinder, the output end of the telescopic cylinder is connected with a motor, and the output end of the motor is connected with a drill bit; the positioning mechanism comprises pressure plates arranged on the left side and the right side of the drill bit, the top ends of the pressure plates are connected with a connecting cylinder in a vertical sliding mode, springs are arranged inside the connecting cylinder, and the bottom ends of the springs are fixedly connected with the top ends of the pressure plates; a drilling platform is arranged below the drill bit, and a material supporting platform is arranged on one side of the drilling platform; the automatic feeding and discharging mechanism comprises an electric push rod arranged on one side of the material supporting platform, and the electric push rod is fixed on the fixed machine platform; the automatic feeding and discharging mechanism further comprises a transmission screw rod arranged at the bottom of the material supporting platform in a threaded mode, the transmission screw rod is connected with a motor, and the control end of the motor is connected with a PLC.

Preferably, the bottom of the transmission screw rod is fixedly connected with a transmission wheel, the transmission wheel is connected with a driving wheel through a transmission belt, the driving wheel is fixed on a driving shaft, and the driving shaft is fixed at the output end of the motor.

Preferably, the cross section of the pressure plate is of an L-shaped structure.

Preferably, the top end of the motor is fixed on a lifting sliding plate, and the lifting sliding plate is arranged on the drilling rack in a vertically sliding mode through a guide sliding sleeve.

Preferably, the top end of the connecting cylinder is fixedly arranged at the left side and the right side of the motor.

Preferably, the left side and the right side of the drilling platform and the material supporting platform are both provided with limiting pin shafts.

Preferably, a sensor used for detecting whether the brake pad is in place is installed on one side of the drilling platform and one side of the material supporting platform, and the output end of the sensor is connected with the PLC.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a pair of drilling machine is used in automobile brake block production, this drilling machine is when in-service use, operating personnel can manually place a plurality of brake blocks that pile up the processing of not drilling of placing at the support material bench, through automatic feeding structure with brake block propelling movement to the rig floor of the uppermost that need process alone, and simultaneously, the brake block that processing of having drilled on the rig floor was accomplished pushes away down, with this the last unloading operation of brake block of realization, when drilling to the brake block add, fix the brake block through positioning mechanism, realize the automatic processing operation to the brake block with this, guarantee operating personnel's personal safety.

Drawings

FIG. 1 is a partial front view of the present invention;

fig. 2 is a schematic diagram of the specific structure of the present invention.

In the figure: 1. drilling a machine frame; 2. a telescopic cylinder; 3. a motor; 4. a drill bit; 5. a material pressing plate; 6. a connecting cylinder; 7. a spring; 8. a drilling table; 9. a material supporting table; 10. an electric push rod; 11. fixing the machine table; 12. A transmission screw rod; 13. a PLC controller; 14. a driving wheel; 15. a drive wheel; 16. a drive shaft; 17. a lifting slide plate; 18. a guide sliding sleeve; 19. a limiting pin shaft; 20. a sensor; 21. a drive motor; 22. and (4) a transmission belt.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a drilling machine for producing an automobile brake pad comprises a drilling mechanism, an automatic feeding and discharging mechanism and a positioning mechanism; the top end of the drilling mechanism is arranged on the drilling rack 1, the top end of the drilling rack 1 is provided with a telescopic cylinder 2, the output end of the telescopic cylinder 2 is connected with a motor 3, and the output end of the motor 3 is connected with a drill bit 4; the positioning mechanism comprises pressure plates 5 arranged on the left side and the right side of the drill bit 4, the top ends of the pressure plates 5 are connected with a connecting cylinder 6 in a vertical sliding mode, a spring 7 is arranged inside the connecting cylinder 6, and the bottom end of the spring 7 is fixedly connected with the top end of the pressure plate 5; a drilling platform 8 is arranged below the drill bit 4, and a material supporting platform 9 is arranged on one side of the drilling platform 8; the automatic loading and unloading mechanism comprises an electric push rod 10 arranged on one side of the material supporting platform 9, and the electric push rod 10 is fixed on the fixed machine platform 11; the automatic feeding and discharging mechanism further comprises a transmission screw rod 12 installed at the bottom of the material supporting platform 9 through threads, the transmission screw rod 12 is connected with a motor 3, and the control end of the motor 3 is connected with a PLC 13.

Furthermore, a transmission wheel 14 is fixedly connected to the bottom of the transmission screw rod 12, the transmission wheel 14 is connected to a driving wheel 15 through a transmission belt 22, the driving wheel 15 is fixed on a driving shaft 16, and the driving shaft 16 is fixed at the output end of the motor 3.

Further, the section of the pressure plate 5 is of an L-shaped structure.

Furthermore, the top end of the motor 3 is fixed on a lifting slide plate 17, and the lifting slide plate 17 is arranged on the drilling machine frame 1 in a vertical sliding mode through a guide sliding sleeve 18.

Further, the top end of the connecting cylinder 6 is fixedly arranged at the left side and the right side of the motor 3.

Furthermore, the left side and the right side of the drilling platform 8 and the material supporting platform 9 are both provided with a limiting pin shaft 19.

Further, a sensor 20 for detecting whether the brake pad is in place is arranged on one side of the drilling platform 8 and one side of the material supporting platform 9, and the output end of the sensor 20 is connected with the PLC 13.

The working principle is as follows: this drilling machine is when in actual use, and the brake block that a plurality of pile up the undrilled processing of placing is placed on holding in the palm material platform 9 manually earlier for hold in the palm the brake block of material platform 9 topmost and electric putter 10's output keep on same water flat line, start electric putter 10 after that, make electric putter 10's output stretch out, with a brake block propelling movement to the drilling platform 8 of the needs processing of top.

Whether the brake pad is in place or not is detected through the sensor 20, after the brake pad is in place, the PLC 13 starts the telescopic cylinder 2, the telescopic cylinder 2 pushes the lifting sliding plate 17 downwards under the matching use of the guide sliding sleeve 18, the motor 3 at the bottom of the lifting sliding plate 17 drives the drill bit 4 to descend synchronously, meanwhile, the pressure plates 5 press the left side and the right side of the brake pad, and the machining work of the brake pad is realized through the matching of the motor 3 and the drill bit 4.

Meanwhile, the PLC 13 starts the driving motor 21, so that the driving motor 21 drives the driving shaft 16 to rotate, the driving shaft 16 drives the transmission screw rod 12 to synchronously rotate through the matching of the driving wheel 15 and the transmission belt 22 via the transmission wheel 14, and the transmission screw rod 12 drives the material supporting table 9 to ascend to a proper height through threaded connection with the material supporting table 9.

Meanwhile, whether the height of the brake pad at the top end of the material supporting table 9 is in place or not is detected through the sensor 20, after the drill bit 4 finishes working after the detection is in place, the PLC 13 sends a signal to the electric push rod 10 to push out the brake pad at the topmost end of the material supporting table 9, and meanwhile, the brake pad which is drilled on the drilling table 8 is pushed down, so that the loading and unloading operation of the brake pad is realized.

It is worth noting that: the whole device realizes control of the PLC controller (the model is S7-200), and the PLC controller is common equipment and belongs to the existing mature technology, so that the electrical connection relation and the specific circuit structure are not repeated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drilling machine is used in production of car brake block which characterized in that: the automatic drilling machine comprises a drilling mechanism, an automatic feeding and discharging mechanism and a positioning mechanism; the top end of the drilling mechanism is installed on the drilling rack (1), the top end of the drilling rack (1) is provided with a telescopic cylinder (2), the output end of the telescopic cylinder (2) is connected with a motor (3), and the output end of the motor (3) is connected with a drill bit (4); the positioning mechanism comprises pressure plates (5) arranged on the left side and the right side of the drill bit (4), the top ends of the pressure plates (5) are connected with a connecting cylinder (6) in a vertical sliding mode, springs (7) are arranged inside the connecting cylinder (6), and the bottom ends of the springs (7) are fixedly connected with the top ends of the pressure plates (5); a drilling platform (8) is arranged below the drill bit (4), and a material supporting platform (9) is arranged on one side of the drilling platform (8); the automatic feeding and discharging mechanism comprises an electric push rod (10) arranged on one side of the material supporting platform (9), and the electric push rod (10) is fixed on the fixed machine platform (11); the automatic feeding and discharging mechanism further comprises a transmission screw rod (12) installed at the bottom of the material supporting platform (9) through threads, the transmission screw rod (12) is connected with a driving motor (21), and the control end of the driving motor (21) is connected with a PLC (programmable logic controller) (13).

2. The drilling machine for producing the automobile brake pad according to claim 1, wherein: the bottom of the transmission screw rod (12) is fixedly connected with a transmission wheel (14), the transmission wheel (14) is connected with a driving wheel (15) through a transmission belt (22), the driving wheel (15) is fixed on a driving shaft (16), and the driving shaft (16) is fixed at the output end of the motor (3).

3. The drilling machine for producing the automobile brake pad according to claim 1, wherein: the section of the pressure plate (5) is of an L-shaped structure.

4. The drilling machine for producing the automobile brake pad according to claim 1, wherein: the top of motor (3) is fixed on lift slide (17), and lift slide (17) slide the setting up from top to bottom on drilling frame (1) through direction sliding sleeve (18).

5. The drilling machine for producing the automobile brake pad according to claim 1, wherein: the top end of the connecting cylinder (6) is fixedly arranged at the left side and the right side of the motor (3).

6. The drilling machine for producing the automobile brake pad according to claim 1, wherein: the left and right sides of the drilling platform (8) and the material supporting platform (9) are provided with limiting pin shafts (19).

7. The drilling machine for producing the automobile brake pad as claimed in claim 1, wherein: the sensor (20) that is used for detecting whether the brake block targets in place is all installed to one side of drilling platform (8) and holding in the palm material platform (9), and the output and the PLC controller (13) of sensor (20) are connected.