阅读说明：本技术 一种压铸模具生产用钻孔设备 (Drilling equipment is used in die casting die production ) 是由 周银三 朱远 章宦国 于 2021-08-09 设计创作，主要内容包括：本发明涉及一种压铸模具生产用钻孔设备,包括钻孔设备、挡板装置以及铁屑收集装置；挡板装置可环绕在钻孔设备作业平台设置,其用于限制切削液和铁屑飞溅；铁屑收集装置设置在挡板装置内用于对钻孔作业产生的铁屑进行收集并按体积大小分类,解决了现有技术中体积不同的分离困难影响废料收集的技术问题。(The invention relates to a drilling device for die-casting die production, which comprises a drilling device, a baffle device and an iron scrap collecting device, wherein the baffle device is arranged on the drilling device; the baffle device can be arranged around the drilling equipment operation platform and is used for limiting the splashing of the cutting fluid and the scrap iron; scrap iron collection device sets up and is used for collecting the scrap iron that the drilling operation produced and classify according to size, has solved the technical problem that the separation difficulty of volume difference influences garbage collection among the prior art in the retaining device.)

1. The utility model provides a die casting die production is with drilling equipment, includes drilling equipment (1), its characterized in that still includes:

a baffle device (2); and

a scrap iron collecting device (3);

the baffle device (2) can be arranged around the operation platform of the drilling equipment (1) and is used for limiting the splashing of the cutting fluid and the scrap iron; scrap iron collecting device (3) set up be used for collecting the scrap iron that drilling operation produced in baffle device (2) and classify according to size.

2. The drilling equipment for producing the die-casting die is characterized in that the baffle plate device (2) comprises a baffle plate (21) arranged around a workbench of the drilling equipment (1), a lifting assembly (22) for driving the baffle plate (21) to move up and down, and a driving assembly (23) in power connection with the lifting assembly (22).

3. The drilling equipment for producing the die-casting die is characterized in that the lifting assembly (22) comprises a gas cylinder (221) installed on a base of the drilling equipment (1), a piston (222) arranged in the gas cylinder (221) in a sliding mode, and a lifting rod (223) which is connected with the piston (222) and is arranged on the gas cylinder (221) in a penetrating mode in an elastic sliding mode.

4. The drilling equipment for producing the die-casting die is characterized in that the driving assembly (23) comprises a mounting box (231) mounted at the bottom of the drilling equipment (1), a power unit (232) vertically arranged inside the mounting box (231), two groups of moving units (233) which are positioned at two sides of the power unit (232) and are effectively connected with the power unit (232), and a connecting pipe (234) correspondingly communicating the air cylinder (221) and the mounting box (231).

5. The drilling apparatus for die casting mold production as claimed in claim 4, wherein the moving unit (233) comprises a moving plate (2331) slidably disposed in the installation box (231) at both sides of the power unit (232) and a telescopic frame (2332) power-connecting the power unit (232) and the moving plate (2331).

6. The die-casting die production drilling equipment as claimed in claim 2, wherein the scrap iron collecting device (3) comprises a filter screen (31) which is elastically installed at the bottom of the baffle plate (21) and can be in contact with a working platform of the drilling equipment (1), two groups of cleaning assemblies (32) which are arranged on the inner side of the baffle plate (21) in a central symmetry manner and can blow cutting fluid and scrap iron to the filter screen (31) which is opposite, a material stirring assembly (33) which is correspondingly and rotatably arranged on the outer side of the cleaning assemblies (32) and can classify and collect the scrap iron according to the size of particles, and a synchronizing assembly (34) which is in power connection with the cleaning assemblies (32) and the material stirring assembly (33); the filter screen (31) is arranged from inside to outside in an inclined and downward mode.

7. A drilling device for the production of die-casting moulds as claimed in claim 6, characterized in that the two groups of cleaning assemblies (32) alternately blow the work platform.

8. The die-casting die production drilling equipment as claimed in claim 6, wherein the two groups of cleaning assemblies (32) respectively comprise a hollow cylinder (321) which is transversely and synchronously rotated on two adjacent sides of the baffle plate (21) and an air outlet unit (322) which is arranged on the hollow cylinder (321); the hollow cylinder (321) is communicated with external air supply equipment; the air outlet unit (322) covers the 1/5 area of the circumference of the hollow cylinder (321).

9. The die-casting die production drilling equipment as recited in claim 7, characterized in that the material shifting assembly (33) comprises a screen drum (331) correspondingly rotatably mounted on the outer side of the hollow drum (321), a plurality of groups of material shifting mechanisms (332) distributed on the screen drum (331) in a circumferential array and capable of abutting against the filter screen (31), and a receiving plate (333) located above the filter screen (31) and used for receiving scrap iron conveyed by the material shifting mechanisms (332); the material poking mechanism (33) comprises a plurality of groups of arc-shaped hooks (3321) distributed along the length direction of the screen drum (331).

10. A drilling apparatus for die casting mould production according to claim 9, characterized in that the synchronizing assembly (34) is a planetary assembly, the synchronizing assembly (34) causing the screen drum (31) and the hollow drum (321) to rotate in opposite directions.

Technical Field

The invention relates to mechanical drilling equipment, in particular to drilling equipment for production of die-casting dies.

Background

In prior art, include various through-holes or counter bore on the mould, to the great through-hole of intercommunication area or counter bore, generally be rotatory and stretch into the mould the region that will punch with the drill bit, then the through-hole operation of mould is realized in the motion of control drill bit, when carrying out the drilling operation, can produce more sweeps, these sweeps spatter easily, easily cause the injury to the peripheral operative employee of workstation, the security of drilling machine has been reduced, not only so, these sweeps are piled up on the workstation, need the manual clearance, the convenience of clearance has been reduced.

The invention patent with the Chinese patent application number of CN201910711242.4 discloses a protective drilling machine with a cleaning function for die production, which comprises a base, a workbench, a support and a drilling device, and further comprises a cleaning mechanism and a protective mechanism, wherein the cleaning mechanism comprises a collecting assembly, a collecting box, a moving box and two moving assemblies, each moving assembly comprises a slide, a motor, a gear, a rack and a supporting assembly, the protective mechanism comprises a driving assembly, a protective frame and two lifting assemblies, each lifting assembly comprises an air cylinder, a piston, a lifting rod and a spring, the protective drilling machine with the cleaning function for die production can collect scraps on the workbench through the cleaning mechanism, and the protective mechanism shields a workpiece and the drilling device through the protective frame to avoid the scraps from splashing onto an operating worker during drilling so as to damage the operating worker.

But because the iron fillings that drilling equipment produced are rectangular form or graininess in the in-process that uses, the iron fillings that above-mentioned equipment volume is different when clearing up iron fillings are mixed together and easily take place the jam.

Disclosure of Invention

Aiming at the problems, the invention provides drilling equipment for production of die casting molds, which blows air to an operation platform alternately through two groups of cleaning assemblies, so that scrap iron moves to a filter screen, a hollow cylinder and a screen cylinder rotate in opposite directions, the scrap iron with larger volume is conveyed upwards along with the screen cylinder, the scrap iron with smaller volume moves to the filter screen, and meanwhile, the scrap iron is quickly drained through the air blown by the cleaning assemblies, so that the technical problem that waste collection is influenced by the difficulty in separation of different volumes in the prior art is solved.

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

the utility model provides a die casting die production is with drilling equipment, includes drilling equipment, still includes:

a baffle device; and

an iron scrap collecting device;

the baffle device can be arranged around the operation platform of the drilling equipment and is used for limiting the splashing of the cutting fluid and the scrap iron; the scrap iron collecting device is arranged in the baffle device and used for collecting scrap iron generated in drilling operation and classifying the scrap iron according to the size of the volume.

Furthermore, the baffle device comprises a baffle plate arranged around the workbench of the drilling equipment, a lifting assembly for driving the baffle plate to move up and down, and a driving assembly in power connection with the lifting assembly.

Further, the lifting component comprises an air cylinder arranged on the base of the drilling equipment, a piston arranged in the air cylinder in a sliding mode and a lifting rod connected with the piston and arranged on the air cylinder in a penetrating mode in an elastic sliding mode.

Further, drive assembly is including installing install box, the vertical setting of drilling equipment bottom are in power unit inside the install box, be located power unit's both sides and with two sets of mobile unit and the corresponding intercommunication that power unit is effectively connected the inflator with the connecting pipe of install box.

Furthermore, the mobile unit comprises a movable plate which is arranged in the installation box in a sliding mode and located on two sides of the power unit, and a telescopic frame which is in power connection with the power unit and the movable plate.

Furthermore, the scrap iron collecting device comprises filter screens which are elastically installed at the bottom of the baffle and can be in contact with an operation platform of the drilling equipment, two groups of cleaning assemblies which are arranged at the inner side of the baffle in a central symmetry manner and can blow cutting fluid and scrap iron to the opposite filter screens, a material stirring assembly which is correspondingly and rotatably arranged at the outer side of the cleaning assemblies and can classify and collect the scrap iron according to the size of particles, and a synchronous assembly which is in power connection with the cleaning assemblies and the material stirring assembly; the filter screen is arranged from inside to outside in an inclined and downward manner.

Furthermore, the two groups of cleaning assemblies alternately blow air to the operation platform.

Furthermore, the two groups of cleaning assemblies respectively comprise hollow cylinders which are transversely and synchronously rotatably arranged at two adjacent sides of the baffle and air outlet units arranged on the hollow cylinders; the hollow cylinder is communicated with external air supply equipment; the air outlet unit covers 1/5 areas on the circumference of the hollow cylinder.

Furthermore, the material shifting assembly comprises a screen drum which is correspondingly and rotatably installed on the outer side of the hollow drum, a plurality of groups of material shifting mechanisms which are circumferentially distributed on the screen drum in an array manner and can be abutted against the filter screen, and a bearing plate which is positioned above the filter screen and is used for bearing scrap iron conveyed by the material shifting mechanisms; the material poking mechanism comprises a plurality of groups of arc-shaped hooks distributed along the length direction of the screen drum.

Further, the synchronous component is a planetary wheel component, and the synchronous component enables the rotation directions of the screen drum and the hollow drum to be opposite.

The invention has the beneficial effects that:

(1) according to the invention, the baffle plate moves under the action of the driving assembly and the lifting assembly to surround the processing plane of the drilling equipment, so that iron chips and cutting fluid are prevented from splashing in the processing process of the drilling equipment, the production environment is ensured to be clean, and the production safety is ensured;

(2) according to the invention, the air outlet units on the two connected hollow cylinders alternately face the operation platform of the drilling equipment, and the blowing mode can completely blow scrap iron and cutting fluid generated by the operation of the drilling equipment away from a processing position, so that the rapid collection of the scrap iron and the cutting fluid is realized;

(3) according to the invention, the hollow cylinder and the screen cylinder rotate in opposite directions, so that scrap iron with larger volume is conveyed upwards under the action of the material stirring mechanism, and scrap iron with smaller volume directly moves onto the filter screen, so that the scrap iron with different volumes is quickly separated;

(4) according to the invention, the air outlet unit on the hollow cylinder can blow and dry the scrap iron with larger volume conveyed by the material pulling mechanism and the scrap iron with smaller volume on the filter screen, so that the scrap iron is quickly drained, and the scrap iron is effectively prevented from rusting;

(5) in the process that the material shifting mechanism rotates along with the screen drum, the material shifting mechanism can be abutted against the filter screen, and the filter screen can vibrate after the material shifting mechanism is separated from the filter screen, so that the cutting fluid on the scrap iron is accelerated to be drained quickly.

In conclusion, the invention has the advantages of simple structure, ingenious design, good protection effect, high waste cleaning efficiency and the like, and is particularly suitable for the drilling process of the die.

Drawings

FIG. 1 is a first schematic view of a scrap iron collecting device;

FIG. 2 is a second schematic view of the structure of the scrap iron collecting device;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is a cross-sectional view of the cleaning assembly;

FIG. 6 is a schematic view of a hollow cylinder structure;

FIG. 7 is a schematic view of a drilling apparatus;

fig. 8 is a schematic structural view of the lifting assembly and the driving assembly.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Examples

As shown in fig. 3, 4 and 7, a drilling apparatus for producing die casting molds includes the drilling apparatus 1, and further includes:

a baffle device 2; and

a scrap iron collecting device 3;

the baffle device 2 can be arranged around the operation platform of the drilling equipment 1 and is used for limiting the splashing of the cutting fluid and the scrap iron; scrap iron collecting device 3 sets up be used for collecting the scrap iron that the drilling operation produced in baffle device 2 and classify according to size.

It should be noted that the drilling apparatus 1 is preferably a radial drill.

Further, the baffle device 2 comprises a baffle 21 arranged around the workbench of the drilling equipment 1, a lifting component 22 driving the baffle 21 to move up and down, and a driving component 23 in power connection with the lifting component 22.

Further, as shown in fig. 8, the lifting assembly 22 includes a cylinder 221 mounted on the base of the drilling apparatus 1, a piston 222 slidably disposed inside the cylinder 221, and a lifting rod 223 connected to the piston 222 and elastically slidably disposed on the cylinder 221.

Further, the driving assembly 23 comprises a mounting box 231 mounted at the bottom of the drilling device 1, a power unit 232 vertically arranged inside the mounting box 231, two sets of moving units 233 located at two sides of the power unit 232 and effectively connected with the power unit 232, and a connecting pipe 234 correspondingly communicating the air cylinder 221 and the mounting box 231.

Further, the moving unit 233 includes a moving plate 2331 slidably disposed in the mounting box 231 and located at both sides of the power unit 232, and a telescopic frame 2332 for power-connecting the power unit 232 and the moving plate 2331.

It should be noted that the power unit 232 is preferably an air cylinder, the telescopic frame 2332 is a scissor telescopic unit, and the telescopic frame 2332 is hinged to the power unit 232 and the moving plate 2331.

Further, the power unit 232 drives the telescopic frame 2332 to extend or contract to move the moving plate 2331 in the installation box 231, and the moving plate 2331 can control the change of the gas pressure in the gas cylinder 221 by moving the moving plate 2331, and can drive the baffle 21 to move up and down by moving the piston 222 and the lifting rod 223 up and down.

It is worth mentioning that the drilling device 1 performs the processing, and the baffle plate 21 is lifted to the processing plane of the drilling device 1 through the above process to prevent the iron chips and the cutting fluid from splashing.

Further, as shown in fig. 1 and 2, the scrap iron collecting device 3 includes a filter screen 31 elastically installed at the bottom of the baffle plate 21 and contactable to the operation platform of the drilling equipment 1, two sets of cleaning assemblies 32 centrally symmetrically arranged inside the baffle plate 21 and capable of blowing cutting fluid and scrap iron to the opposite filter screen 31, a material shifting assembly 33 correspondingly rotatably arranged outside the cleaning assemblies 32 and capable of classifying and collecting scrap iron according to the size of particles, and a synchronizing assembly 34 dynamically connecting the cleaning assemblies 32 and the material shifting assembly 33; the filter screen 31 is disposed obliquely downward from the inside to the outside.

Further, the two groups of cleaning assemblies 32 alternately blow air to the working platform.

It should be noted that, the two groups of cleaning assemblies 32 alternately blow air to the working platform, so that all the iron chips and the cutting fluid on the working platform are moved to the filter screen 31.

Further, as shown in fig. 5 and fig. 6, each of the two groups of cleaning assemblies 32 includes a hollow cylinder 321 transversely and synchronously rotatably disposed on two adjacent sides of the baffle 21, and an air outlet unit 322 disposed on the hollow cylinder 321; the hollow cylinder 321 is communicated with external air supply equipment; the air outlet unit 322 covers a circumferential 1/5 area of the hollow cylinder 321.

It should be noted that, as shown in fig. 4, two sets of the hollow cylinders 321 in the same cleaning assembly 32 are in power connection through a conical gear transmission assembly, and are driven to rotate by an external driving device.

More specifically, each group of the hollow cylinders 321 is respectively communicated with an external air supply device.

Further, the kick-out assembly 33 includes a screen drum 331 correspondingly rotatably mounted on the outer side of the hollow drum 321, a plurality of groups of kick-out mechanisms 332 distributed on the screen drum 331 in a circumferential array and capable of abutting against the filter screen 31, and a receiving plate 333 located above the filter screen 31 for receiving the iron filings conveyed by the kick-out mechanisms 332; the material poking mechanism 332 comprises a plurality of groups of arc-shaped hooks 3321 distributed along the length direction of the screen drum 331.

It should be noted that, the screen cylinder 331 rotates to enable the groups of arc-shaped hooks 3321 to convey the iron filings with large volume upwards, and the iron filings with small volume are located on the screen 31.

It should be noted that the air outlet unit 322 on the hollow cylinder 321 can blow and air-dry the iron filings on the arc-shaped hook 3321 and the iron filings on the filter screen 31 during the rotation process, so that the iron filings can be effectively prevented from rusting.

It is important to say that, in the process that the arc-shaped hook 3321 rotates along with the screen cylinder 331, the arc-shaped hook 3321 can be abutted against the screen 31, and after the arc-shaped hook 3321 is disengaged from the screen 31, the screen 31 can vibrate, so that the rapid draining of scrap iron and the outward conveying of the scrap iron are facilitated.

It is worth mentioning that the baffle 21 is detachably provided with a collecting bin 210, and when the collecting bin 210 is detached, the sorted scrap iron can be processed.

Further, the synchronizing assembly 34 is a planetary wheel assembly, and the synchronizing assembly 34 makes the rotation direction of the screen cylinder 31 opposite to that of the hollow cylinder 321.

It should be noted that, as shown in fig. 3, the synchronizing assembly 34 includes a ring gear 341 mounted on the inner wall of the screen drum 331, a gear a343 coaxially fixed with the hollow drum 321, and a plurality of sets of gears b344 rotatably disposed and power-connected with the ring gear 341 and the gear a 343.

Working process

Lifting unit 2 cooperation drive assembly 23 makes baffle 21 remove extremely protect on drilling equipment 1 goes up around the operation platform, and is two sets of clearance subassembly 32 blows in turn to the operation platform and makes iron fillings and cutting fluid remove and put filter screen 31 department, a sieve section of thick bamboo 331 cooperation dial material mechanism 33 and realize that the great iron fillings of volume are upwards carried, the less iron fillings of volume then by filter screen 31 carries.