CN221134162U

CN221134162U - Drilling equipment is used in die casting die production

Info

Publication number: CN221134162U
Application number: CN202322799293.1U
Authority: CN
Inventors: 郭宏军; 袁自平; 袁文森
Original assignee: Anhui Zonghong Precision Technology Co ltd
Current assignee: Anhui Zonghong Precision Technology Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-06-14
Anticipated expiration: 2033-10-19

Abstract

The utility model relates to the technical field of die processing, in particular to drilling equipment for die casting die production. The drilling machine comprises a workbench, wherein a transmission mechanism is arranged above the workbench, the drilling machine is connected with the workbench through the transmission mechanism, and a clamping mechanism for clamping a die is arranged on the upper surface of the workbench; the clamping mechanism comprises a motor fixed in the inner cavity of the workbench, the output end of the motor penetrates through the upper surface of the workbench and is fixedly provided with a U-shaped frame, the U-shaped frame is rotationally connected with a bearing plate, the inner cavity of the bearing plate is rotationally connected with a bidirectional screw rod, two symmetrically arranged clamping blocks are in threaded connection on the outer circular surface of the bidirectional screw rod, and the upper surface of the bearing plate is provided with a groove for the clamping blocks to move. The die casting die solves the problem that the prior drilling equipment can only drill holes on the upper surface of the die after fixing the die casting die, and when drilling holes on other surfaces, the die is required to be fixed again, and the step of fixing the die is complicated and affects the drilling processing efficiency.

Description

Drilling equipment is used in die casting die production

Technical Field

The utility model relates to the technical field of die processing, in particular to drilling equipment for die casting die production.

Background

The die casting mold is a tool for manufacturing castings, the die casting mold is generally composed of a movable mold and a fixed mold, a cavity is reserved between the movable mold and the fixed mold, molten metal is injected into the mold in the die casting process, the casting with a required shape is formed after cooling, the mold is required to be drilled in the process of producing the die casting mold, and a cooling channel can be created in the mold by the drilling process, so that the cooling speed of the casting is accelerated.

When the die-casting die is drilled, the die-casting die is required to be fixed on a workbench of drilling equipment, and then the surface of the die is drilled according to drilling requirements, but after the die-casting die is fixed by the existing drilling equipment, the upper surface of the die-casting die can only be drilled, when other surfaces of the die are required to be drilled, the die-casting die is required to be taken down, the direction of the die is turned to be fixed again, the other surfaces of the die can be drilled, the step of repeatedly fixing the die is complex, inconvenience is caused to use, and drilling machining efficiency is affected.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides drilling equipment for die casting die production, which solves the problem that the existing drilling equipment only can drill the upper surface of a die after fixing the die casting die, and the die needs to be fixed again when other surfaces are drilled, so that the step of fixing the die is complicated and inconvenient for drilling processing efficiency.

(II) technical scheme

In order to make up for the defects, the utility model provides the following technical scheme: the drilling equipment for die casting die production comprises a workbench, wherein a transmission mechanism is arranged above the workbench and is connected with a drilling machine through the transmission mechanism, and a clamping mechanism for clamping a die is arranged on the upper surface of the workbench;

The clamping mechanism comprises a motor fixed in the inner cavity of the workbench, the output end of the motor penetrates through the upper surface of the workbench and is fixedly provided with a U-shaped frame, a bearing plate is rotationally connected to the U-shaped frame, the inner cavity of the bearing plate is rotationally connected with a bidirectional screw rod, one end of the bidirectional screw rod penetrates through the side surface of the bearing plate, two symmetrically arranged clamping blocks are in threaded connection on the outer circular surface of the bidirectional screw rod, and the upper surface of the bearing plate is provided with a groove for the clamping blocks to move;

The clamping mechanism further comprises a turnover part which enables the bearing plate to turn over so as to drill holes on the side face of the die casting die.

Preferably, the overturning component comprises a worm wheel fixed on the side surface of the bearing plate, a worm meshed with the worm wheel is rotatably connected to the side surface of the U-shaped frame, the worm is located below the worm wheel, and one end of the worm penetrates through the side surface of the U-shaped frame to be fixed with a knob.

Preferably, a rubber pad is fixed on the inner side surface of the clamping block, and the surface of the rubber pad is wavy and is used for protecting the surface of the die.

Preferably, a positioning plate is fixed in the U-shaped frame, and the upper surface of the positioning plate is contacted with the side surface of the bearing plate which is turned by 90 degrees and is used for bearing the die.

Preferably, the transmission mechanism comprises a support frame which is connected to the upper surface of the workbench in a sliding manner, the front section of the support frame is U-shaped with an opening facing downwards, the support frame can be fixed on the workbench through a locking component, and the drilling machine is arranged in the support frame in a sliding manner.

Preferably, the upper surface of the workbench is provided with a plurality of through grooves, and the inner cavity of the workbench is slidably connected with a collecting box positioned below the through grooves and used for collecting and processing scraps generated by drilling.

(III) beneficial effects

Compared with the prior art, the utility model provides drilling equipment for producing the die casting die, which has the following beneficial effects:

When carrying out drilling to die casting die, make the grip block remove and carry out the centre gripping fixedly to the mould through rotating two-way lead screw, when needs are drilling to the mould side, thereby rotate the screw rod and make and place the board upset and make the mould upset to the side up, be convenient for carry out drilling to a plurality of faces of mould, and utilize drive mechanism to make the drilling machine remove to optional position on the horizontal plane, realize carrying out drilling to mould surface optional position and handle, enlarge application range, improve drilling processing convenience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is an overall schematic view of a table according to the present utility model;

FIG. 2 is an independent schematic view of the clamping mechanism of the present utility model;

Fig. 3 is a schematic perspective view of a collecting box according to the present utility model.

Reference numerals illustrate:

1. A work table; 2. a transmission mechanism; 21. a support frame; 22. a latch member; 3. a drilling machine; 4. a clamping mechanism; 41. a motor; 42. a U-shaped frame; 43. a carrying plate; 44. a two-way screw rod; 45. a clamping block; 46. a flipping member; 461. a worm wheel; 462. a worm; 47. a rubber pad; 48. a positioning plate; 5. penetrating a groove; 6. and a collection box.

Detailed Description

The following detailed description of embodiments of the present application will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present application can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Fig. 1-3 show an embodiment of the utility model, a drilling device for producing a die casting die, comprising a workbench 1, wherein a transmission mechanism 2 is arranged above the workbench 1, and is connected with a drilling machine 3 through the transmission mechanism 2, and a clamping mechanism 4 for clamping the die is arranged on the upper surface of the workbench 1;

The clamping mechanism 4 comprises a motor 41 fixed in the inner cavity of the workbench 1, the output end of the motor 41 penetrates through the upper surface of the workbench 1 and is fixedly provided with a U-shaped frame 42, the U-shaped frame 42 is rotationally connected with a bearing plate 43, the inner cavity of the bearing plate 43 is rotationally connected with a bidirectional screw rod 44, one end of the bidirectional screw rod 44 penetrates through the side surface of the bearing plate 43, two symmetrically arranged clamping blocks 45 are in threaded connection with the outer circular surface of the bidirectional screw rod 44, and the upper surface of the bearing plate 43 is provided with a groove for the clamping blocks 45 to move;

The clamping mechanism 4 further comprises a flipping part 46 for flipping the carrier plate 43 and thus drilling the side of the die casting mold.

When carrying out drilling to die casting die, place die casting die on loading board 43, rotate two-way lead screw 44 one end and make two grip blocks 45 be close to the mould, realize fixing the centre gripping of mould when grip block 45 medial surface and mould side contact, utilize power transmission mechanism to remove drilling machine 3 to drilling position according to the drilling demand, carry out drilling to the mould and handle, when need to be drilled to the side of being held the mould, control upset part 46 makes place the board and rotate 90 degrees to one side, realize drilling to the mould side, and can remove drilling machine 3's position according to actual drilling demand, eccentric position department is drilled on the mould side, improve the convenience of use.

Specifically, the flipping component 46 includes a worm wheel 461 fixed on the side of the bearing plate 43, a worm 462 engaged with the worm wheel 461 is rotatably connected to the side of the U-shaped frame 42, the worm 462 is located below the worm wheel 461, and one end of the worm 462 is fixed with a knob through the side of the U-shaped frame 42.

In actual use, when the side of mould need be drilled, rotatory knob makes worm 462 rotate, and worm wheel 461 rotates under the drive of worm 462 to make place the board under the drive of worm wheel 461 to 90 degrees of upset to one side, make the side of being held the mould parallel with the horizontal plane, be convenient for carry out drilling treatment to the side of mould.

More specifically, a rubber pad 47 is fixed on the inner side surface of the clamping block 45, and the surface of the rubber pad 47 is wavy and is used for protecting the surface of the die; when the clamping block 45 is used for clamping and fixing the die, the rubber pad 47 on the inner side surface of the clamping block 45 is contacted with the side surface of the die, the surface of the rubber pad 47 is arranged to be wavy, the contact area between the rubber pad 47 and the die can be enlarged, and the rubber pad 47 can be tightly contacted with the side surface of the die when being extruded, so that the position of the die is more stable.

More specifically, a positioning plate 48 is fixed inside the U-shaped frame 42, and the upper surface of the positioning plate 48 contacts with the side surface of the bearing plate 43 turned 90 degrees for bearing the mold; when the side surface of the clamped die is required to be drilled, the turnover part 46 is controlled to enable the bearing plate 43 to turn to one side by 90 degrees, and when the bearing plate 43 rotates until the side surface of the bearing plate contacts with the upper surface of the positioning plate 48, the clamped die is undertaken and fixed by the positioning plate 48, so that the stability of the die position and the accuracy of the drilling position can be ensured when the side surface of the die is drilled.

In the second embodiment, the transmission mechanism 2 includes a support 21 slidably connected to the upper surface of the workbench 1, the front cross-section of the support 21 is in a U shape with a downward opening, the support 21 can be fixed on the workbench 1 through a locking component 22, and the drilling machine 3 is slidably disposed in the support 21.

In the practical use process, because the motor 41 is located at the center position of the workbench 1, when the eccentric position on one surface of the die is required to be drilled, the support frame 21 moves on the surface of the workbench 1, the drilling position is adjusted in the longitudinal axis direction, the position of the support frame 21 is fixed by utilizing the locking component 22 after the position of the support frame 21 is determined, the drilling machine 3 moves in the support frame 21, the drilling position is adjusted in the transverse axis direction, so that other positions on the surface of the die are drilled, not just the center line of the die is drilled, a plurality of surfaces and a plurality of positions can be drilled after the die is fixed once, and the drilling convenience is improved.

Specifically, the upper surface of the workbench 1 is provided with a plurality of through grooves 5, and the inner cavity of the workbench 1 is connected with a collecting box 6 positioned below the through grooves 5 in a sliding manner and used for collecting and processing scraps generated by drilling; metal scraps are generated in the drilling process, when the scraps are accumulated on the workbench 1, the scraps fall into the collecting box 6 from the through groove 5, and after the drilling process is finished, the collecting box 6 is taken out to intensively process the collected scraps.

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

Claims

1. Drilling equipment is used in die casting die production, including workstation (1), its characterized in that: a transmission mechanism (2) is arranged above the workbench (1), a drilling machine (3) is connected with the workbench through the transmission mechanism (2), and a clamping mechanism (4) for clamping the die is arranged on the upper surface of the workbench (1);

The clamping mechanism (4) comprises a motor (41) fixed in an inner cavity of the workbench (1), an output end of the motor (41) penetrates through the upper surface of the workbench (1) and is fixedly provided with a U-shaped frame (42), a bearing plate (43) is rotationally connected with the inner cavity of the bearing plate (43), a bidirectional screw rod (44) is rotationally connected with the inner cavity of the bearing plate (43), one end of the bidirectional screw rod (44) penetrates through the side surface of the bearing plate (43), two symmetrically arranged clamping blocks (45) are connected to the outer circular surface of the bidirectional screw rod (44) in a threaded manner, and the upper surface of the bearing plate (43) is provided with grooves for the clamping blocks (45) to move;

the clamping mechanism (4) further comprises a turnover part (46) for enabling the bearing plate (43) to turn over so as to drill holes on the side face of the die casting die.

2. A drilling apparatus for die casting die production according to claim 1, wherein: the turnover part (46) comprises a worm wheel (461) fixed on the side surface of the bearing plate (43), a worm (462) meshed with the worm wheel (461) is rotatably connected to the side surface of the U-shaped frame (42), the worm (462) is located below the worm wheel (461), and one end of the worm (462) penetrates through the side surface of the U-shaped frame (42) to be fixed with a knob.

3. A drilling apparatus for die casting die production according to claim 2, characterized in that: a rubber pad (47) is fixed on the inner side surface of the clamping block (45), and the surface of the rubber pad (47) is wavy and is used for protecting the surface of the die.

4. A drilling apparatus for die casting die production according to claim 3, wherein: a locating plate (48) is fixed in the U-shaped frame (42), and the upper surface of the locating plate (48) is contacted with the side face of the bearing plate (43) which is turned over by 90 degrees and used for bearing a die.

5. A drilling apparatus for die casting die production according to claim 1, wherein: the transmission mechanism (2) comprises a support frame (21) which is connected to the upper surface of the workbench (1) in a sliding mode, the front cross section of the support frame (21) is U-shaped with an opening facing downwards, the support frame (21) can be fixed on the workbench (1) through a locking component (22), and the drilling machine (3) is arranged in the support frame (21) in a sliding mode.

6. A drilling apparatus for die casting die production according to claim 1, wherein: a plurality of through grooves (5) are formed in the upper surface of the workbench (1), and a collecting box (6) located below the through grooves (5) is connected to the inner cavity of the workbench (1) in a sliding mode and used for collecting and processing scraps generated by drilling.