CN213645921U

CN213645921U - Drilling equipment is used in foundry goods processing convenient to control drilling depth

Info

Publication number: CN213645921U
Application number: CN202022594989.7U
Authority: CN
Inventors: 贾剑
Original assignee: Xiangyang Boding Electromechanical Co ltd
Current assignee: Xiangyang Boding Electromechanical Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-09
Anticipated expiration: 2030-11-11

Abstract

The application discloses a drilling device for casting machining, which is convenient for controlling the drilling depth and comprises a fixed supporting mechanism, wherein a drilling mechanism for drilling is arranged on the rear side of the upper end of the fixed supporting mechanism, a limiting mechanism for adjusting the drilling depth is arranged on the drilling mechanism, and the limiting mechanism is connected with the drilling mechanism; the fixed supporting mechanism comprises a supporting table, an air cylinder is arranged at the upper end of the supporting table, and a clamping block is arranged at the movable end of the air cylinder. In this way, this application provides a drilling equipment for foundry goods processing convenient to control drilling depth, this drilling equipment for foundry goods processing convenient to control drilling depth passes through stop gear's limiting plate and carries out high adjustment on the screw rod, makes drilling mechanism's crossbeam touch contact switch stop when drilling downwards, then reverse movement, has improved the efficiency and the quality of drilling, has reduced the disability rate of product.

Description

Drilling equipment is used in foundry goods processing convenient to control drilling depth

Technical Field

The application relates to the technical field of casting machining, in particular to a drilling device for casting machining, and the drilling device is convenient to control the drilling depth.

Background

Drilling refers to the operation of using a drill to machine a hole in a solid material, and the operation of using a drill to machine a hole in a solid material is called drilling. In the casting machining process, machining of holes with different depths needs to be carried out on the surface of a casting, and at present, the machining is mainly completed by a bench worker through a drilling machine and a drilling tool. When holes with certain depth need to be processed in batches, the requirement on manpower is high, the existing drilling device is inconvenient to control the drilling depth during processing, the drilling is too deep or the drilling depth is not in place due to human reasons, waste products or secondary processing is caused, the production efficiency is influenced, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

The main technical problem who solves of this application provides a drilling equipment for foundry goods processing convenient to control drilling depth, can improve the machining efficiency and the quality of drilling, reduces the rejection rate.

In order to solve the technical problem, the application adopts a technical scheme that: the drilling device for the casting machining, which is convenient for controlling the drilling depth, comprises a fixed supporting mechanism, wherein a drilling mechanism for drilling is arranged on the rear side of the upper end of the fixed supporting mechanism, a limiting mechanism for adjusting the drilling depth is arranged on the drilling mechanism, and the limiting mechanism is connected with the drilling mechanism;

the fixed supporting mechanism comprises a supporting table, an air cylinder is arranged at the upper end of the supporting table, and a clamping block is arranged at the movable end of the air cylinder;

the drilling mechanism comprises a sliding frame, a sliding groove is formed in the inner side of the sliding frame, a lead screw is arranged in the sliding frame, a servo motor is arranged at the upper end of the lead screw, a cross beam penetrates through the lead screw, a rotating shaft is arranged at the upper end of the cross beam, a power part is arranged at the upper end of the rotating shaft, and a drill bit is arranged at the lower end of the rotating shaft;

the limiting mechanism comprises a screw rod, fixing seats are arranged at the upper end and the lower end of the screw rod, limiting plates are arranged on the screw rod in a penetrating mode, the upper side and the lower side of each limiting plate are located, adjusting nuts are arranged on the screw rod, and a contact switch is arranged at the upper end of each limiting plate.

Furthermore, the air cylinder is fixed on the supporting platform in an annular mode at three positions, and the air cylinder is connected with the clamping block through bolts.

So set up, be convenient for through the cylinder is fixed the foundry goods.

Further, the sliding frame is welded with the supporting table, and the lead screw is connected with the servo motor coupler.

So set up, the welding improves the balladeur train with the structural strength that the brace table is connected.

Furthermore, one end of the cross beam is connected with the sliding frame in a sliding mode, and the lead screw is connected with the cross beam in a threaded mode.

So set up, through the rotation of lead screw is to the crossbeam position reciprocates.

Further, the fixing seat is welded with the sliding frame, and the limiting plate is connected with the screw rod in a sliding mode.

So set up, the welding improves the fixing base with the joint strength of balladeur train.

Further, the limiting plate is L-shaped, the contact switch is located on the lower side of the beam, and the contact switch and the servo motor are electrically connected to the control device.

So set up, be convenient for make the crossbeam when the downward movement through with contact switch contacts, makes touch signal pass to controlling means, then control servo motor antiport.

Further, the adjusting nut is in threaded connection with the screw rod.

So set up, be convenient for through adjusting nut is right the spacing plate position is adjusted fixedly.

The beneficial effect of this application is: be different from prior art's the condition, this application provides a drilling equipment for foundry goods processing convenient to control drilling depth, this drilling equipment for foundry goods processing convenient to control drilling depth passes through stop gear's limiting plate and carries out high adjustment on the screw rod, and the crossbeam that makes drilling mechanism touches contact switch and stops when drilling downwards, then reverse movement, has improved the efficiency and the quality of drilling, has reduced the disability rate of product.

Drawings

FIG. 1 is a schematic diagram of an embodiment of a drilling apparatus for machining castings according to the present application that facilitates controlling a drilling depth;

FIG. 2 is a front view of an embodiment of a drilling apparatus for machining castings according to the present application that facilitates controlling a drilling depth;

FIG. 3 is a schematic partial structural view of a limiting mechanism of an embodiment of a drilling device for casting processing, which facilitates controlling of the drilling depth;

FIG. 4 is a partial schematic view of a carriage of an embodiment of a boring device for machining castings to facilitate control of a boring depth according to the present disclosure.

The reference numerals are as follows:

10. a fixed support mechanism; 110. a support table; 120. a cylinder; 130. a clamping block;

20. a drilling mechanism; 210. a carriage; 220. a lead screw; 230. a servo motor; 240. a cross beam; 250. a power member; 260. a rotating shaft;

30. a limiting mechanism; 310. a screw; 320. a fixed seat; 330. a limiting plate; 340. a contact switch; 350. and adjusting the nut.

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 terms "first", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature.

Throughout this application, it is noted that unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, as if the terms "connected," or "coupled," for example, could be fixedly coupled, detachably coupled, or integrally coupled; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1 to 4, an embodiment of the present application provides a drilling device for casting processing, which is convenient for controlling a drilling depth, and includes a fixed support mechanism 10, a drilling mechanism 20 for drilling is disposed on a rear side of an upper end of the fixed support mechanism 10, a limiting mechanism 30 for adjusting the drilling depth is disposed on the drilling mechanism 20, and the limiting mechanism 30 is connected to the drilling mechanism 20;

the fixed supporting mechanism 10 comprises a supporting table 110, an air cylinder 120 is arranged at the upper end of the supporting table 110, and a clamping block 130 is arranged at the movable end of the air cylinder 120 to fix the casting;

the drilling mechanism 20 comprises a sliding frame 210, a sliding groove is arranged on the inner side of the sliding frame 210, a lead screw 220 is arranged in the sliding frame 210, a servo motor 230 is arranged at the upper end of the lead screw 220 and used for providing rotating force for the lead screw 220, a cross beam 240 penetrates through the lead screw 220, a rotating shaft 260 is arranged at the upper end of the cross beam 240, a power part 250 is arranged at the upper end of the rotating shaft 260, and a drill bit is arranged at the;

the limiting mechanism 30 comprises a screw 310, the upper end and the lower end of the screw 310 are both provided with a fixing seat 320, a limiting plate 330 penetrates through the screw 310, the upper side and the lower side of the limiting plate 330 are provided with an adjusting nut 350 on the screw 310, and the upper end of the limiting plate 330 is provided with a contact switch 340.

In an embodiment of the application, the air cylinders 120 are annularly fixed at three positions on the support table 110, and the air cylinders 120 are in bolted connection with the clamping blocks 130, so that the castings can be conveniently fixed through the air cylinders 120; the sliding frame 210 is welded with the supporting table 110, the lead screw 220 is connected with the servo motor 230 through a coupler, and the welding improves the structural strength of the connection of the sliding frame 210 and the supporting table 110; one end of the beam 240 is slidably connected with the carriage 210, the screw rod 220 is in threaded connection with the beam 240, and the beam 240 is moved up and down through the rotation of the screw rod 220; the fixed seat 320 is welded with the sliding frame 210, the limiting plate 330 is connected with the screw 310 in a sliding mode, and the welding improves the connection strength of the fixed seat 320 and the sliding frame 210; the limiting plate 330 is L-shaped, the contact switch 340 is located at the lower side of the beam 240, the contact switch 340 and the servo motor 230 are electrically connected to the control device, so that the beam 240 is in contact with the contact switch 340 when moving downwards, a touch signal is transmitted to the control device, and then the servo motor 230 is controlled to rotate reversely; the adjusting nut 350 is in threaded connection with the screw 310, so that the position of the limiting plate 330 can be adjusted and fixed conveniently through the adjusting nut 350.

In this application, adjust the position of limiting plate 330 on screw 310 according to drilling depth, then fix limiting plate 330 through upper and lower adjusting nut 350, place the foundry goods on a supporting bench 110, it is fixed to press from both sides tight piece 130 through cylinder 120 pulling, servo motor 230 drives lead screw 220 and rotates, makes the whole downstream of crossbeam 240, makes the pivoted drill bit to the foundry goods drilling, when crossbeam 240 contacts with contact switch 340, servo motor 230 reverses, with crossbeam 240 rebound.

It should be noted that the terms "comprises" and "comprising," and any variations thereof, in the embodiments of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or may alternatively include other components or elements inherent to such process, method, article, or apparatus.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A drilling device for machining a casting, which is convenient for controlling the drilling depth, is characterized by comprising a fixed supporting mechanism, wherein a drilling mechanism for drilling is arranged on the rear side of the upper end of the fixed supporting mechanism, a limiting mechanism for adjusting the drilling depth is arranged on the drilling mechanism, and the limiting mechanism is connected with the drilling mechanism;

2. A casting drilling device convenient to control drilling depth as claimed in claim 1, wherein the air cylinder is fixed on the support platform in an annular shape at three positions and is connected with the clamping block through bolts.

3. A drilling apparatus for casting processing to facilitate control of drilling depth as recited in claim 1 wherein said carriage is welded to said support table and said lead screw is coupled to said servo motor.

4. A drilling apparatus for machining castings to facilitate control of drilling depths as claimed in claim 1, wherein one end of said cross-beam is slidably connected to said carriage and said lead screw is threadedly connected to said cross-beam.

5. A drilling device for machining castings facilitating control of drilling depth as claimed in claim 1, wherein the fixing seat is welded to the carriage, and the limiting plate is slidably connected to the screw.

6. A drilling device for machining castings facilitating control of drilling depth as claimed in claim 1, wherein the limiting plate is L-shaped and the contact switch is located on the underside of the beam.

7. A drilling apparatus for machining castings to facilitate control of drilling depth as claimed in claim 1, wherein said adjusting nut is threadedly connected to said threaded rod.