CN221110001U - Drilling device for aluminum castings - Google Patents

Abstract

The utility model belongs to the technical field of aluminum casting drilling, in particular to an aluminum casting drilling device, which comprises a foot rest, wherein a base is arranged on the foot rest, two guide plates are symmetrically arranged on the base, sliding grooves are formed in the guide plates, sliding plates are assembled in the sliding grooves, a placement table is welded on the top side of the two sliding plates, a positioning component is arranged on the side wall of one sliding plate, the positioning component comprises a connecting plate, a mounting seat is welded on the side wall of the connecting plate, a first screw rod penetrates through a through hole and slides in a matched manner with the mounting seat through threads, the sliding plate on the placement table slides in the sliding grooves, the horizontal movement of the placement table is realized, the position of an aluminum casting below a drill bit is adjusted, the positioning of the placement table is fixed through the fixed connecting plate, the placement table is prevented from sliding any more, the adjustment position of the aluminum casting is prevented from being clamped and fixed again, the adjustment method is simple and convenient, and the drilling efficiency is improved.

Description

Drilling device for aluminum castings

Technical Field

The utility model relates to the technical field of aluminum casting drilling, in particular to an aluminum casting drilling device.

Background

The aluminum casting is a device of pure aluminum or aluminum alloy obtained by adopting a casting processing mode, and is generally prepared by pouring aluminum or aluminum alloy heated into a liquid state into a die cavity by adopting a sand die or a metal die, and the prior aluminum casting needs to be drilled in the manufacturing process and needs to use a drilling device.

The drilling device comprises a clamping plate, a hydraulic cylinder, a drill bit and other structures, the aluminum casting is clamped and fixed through the clamping plate, the hydraulic cylinder operates to drive the drill bit to move downwards, and the punching processing of the aluminum casting is realized.

Most of aluminum castings need to be drilled in multiple groups, but after the aluminum castings are clamped and fixed, the clamped castings cannot horizontally displace, the clamped castings need to be clamped and fixed again to adjust the positions, and when the point punching processing is performed, the punching operation is performed through reciprocating rotation of the positions of holes, so that the drilling efficiency is low, and the operation speed is influenced; accordingly, an aluminum casting drilling apparatus is proposed for the above-described problems.

Disclosure of utility model

In order to make up the defects of the prior art and solve the problems in the prior art, the utility model provides an aluminum casting drilling device.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses an aluminum casting drilling device, which comprises a foot rest, wherein a base is arranged on the foot rest, two guide plates are symmetrically arranged on the base, a sliding groove is formed in the guide plates, sliding plates are assembled in the sliding groove, a placing table is welded on the top side of each sliding plate, one side wall of each sliding plate is provided with a positioning component, each positioning component comprises a connecting plate, each connecting plate is welded on the side wall of each sliding plate and is of an L-shaped structure, the connecting plates are attached to the outer surfaces of the guide plates, mounting seats are welded on the side walls of the connecting plates, through holes are formed in the mounting seats and the connecting plates, threads are formed in the inner walls of the through holes, a first screw rod penetrates through the through holes and slides in a matched manner with the mounting seats, a knob is welded at the top end of the first screw rod, the sliding plate on the sliding groove is used for realizing horizontal movement of the placing table, the position of the aluminum casting below a drill bit is adjusted through fixing the connecting plates, the placing table is fixed, the placing table is prevented from sliding again, the aluminum casting is prevented from being clamped again, and the drilling efficiency is improved.

Preferably, fixed mounting has the mount on the base lateral wall, there is the pneumatic cylinder through bolt fixed mounting on the mount roof diapire, the pneumatic cylinder bottom is connected with the hydraulic stem, hydraulic stem bottom side welding has the rig, install the drill bit on the rig, promote the drill bit downwardly moving through the hydraulic stem, realized the drilling to the aluminium foundry goods, be favorable to quick drilling.

Preferably, the holding assembly is installed on the placing table, the holding assembly comprises a fixed plate, the fixed plate is provided with two groups of fixed plates and symmetrically installed on the bottom wall of the placing table, two fixed plates are rotatably provided with a second screw rod through a bearing, one end of the second screw rod penetrates through the fixed plate and is welded with a rotating handle, and the driving of the holding assembly is realized through rotating the rotating handle, so that the aluminum casting is beneficial to being rapidly held and fixed.

Preferably, the screw thread on the second lead screw is opposite to the directions of two ends from the center, two sliding blocks are symmetrically sleeved on the second lead screw, the screw thread is arranged on the sliding blocks, the sliding blocks slide in a matched mode through the screw thread and the second lead screw, the two sliding blocks on the second lead screw synchronously slide in opposite directions to drive the two clamping plates to move, the clamping fixation of an aluminum casting is achieved, the distance between the two clamping plates can be adjusted rapidly, the aluminum casting with different sizes can be clamped by the device, and the suitability of the device is improved.

Preferably, the placing table is provided with a groove, two groups of moving blocks are assembled in the groove, the bottom sides of the moving blocks are fixedly connected with the sliding blocks, and the moving blocks slide in the groove, so that the clamping plates can stably move, and the stability of the clamping plates can be improved.

Preferably, the movable block top side welding has the splint, be provided with anti-skidding line on the splint, through installation anti-skidding line, realized the increase of the frictional force between splint and the aluminium foundry goods, be favorable to improving the stability of aluminium foundry goods.

The utility model has the advantages that:

1. according to the utility model, the sliding plate on the placing table slides in the sliding groove, so that the horizontal movement of the placing table is realized, the position of the aluminum casting below the drill bit is adjusted, the fixing of the position of the placing table is realized through the fixed connecting plate, the placing table is prevented from sliding any more, the position adjustment of the aluminum casting is prevented from being clamped and fixed again, the adjustment method is simple and convenient, the drilling efficiency is improved, the drill bit is pushed to move downwards through the hydraulic rod, the drilling of the aluminum casting is realized, the rapid drilling is facilitated, the driving of the clamping assembly is realized through rotating the rotating handle, and the rapid clamping and fixing of the aluminum casting are facilitated.

2. According to the utility model, the two sliding blocks on the second screw rod synchronously slide in opposite directions to drive the two clamping plates to move, so that the clamping and fixing of the aluminum castings are realized, the distance between the two clamping plates can be quickly adjusted, the aluminum castings with different sizes can be clamped by the device, the adaptability of the device is improved, the clamping plates can be stably moved by sliding the moving blocks in the grooves, the stability of the clamping plates is improved, the friction force between the clamping plates and the aluminum castings is increased by installing the anti-skid patterns, and the stability of the aluminum castings is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of a first view;

FIG. 2 is a schematic top perspective view of a base;

FIG. 3 is a schematic perspective view of a positioning assembly;

Fig. 4 is a schematic perspective view of a clamping assembly.

In the figure: 1. a foot rest; 2. a base; 3. a guide plate; 4. a chute; 5. a sliding plate; 6. a placement table; 7. a connecting plate; 8. a mounting base; 9. a first screw rod; 10. a knob; 11. a fixing frame; 12. a hydraulic cylinder; 13. a hydraulic cylinder; 14. a drilling machine; 15. a drill bit; 16. a fixing plate; 17. a second screw rod; 18. rotating the handle; 19. a slide block; 20. a groove; 21. a moving block; 22. a clamping plate; 23. anti-skid lines.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an aluminum casting drilling device comprises a foot rest 1, wherein a base 2 is arranged on the foot rest 1, two guide plates 3 are symmetrically arranged on the base 2, a chute 4 is arranged on the guide plates 3, a sliding plate 5 is assembled in the chute 4, a placing table 6 is welded on the top side of each of the two sliding plates 5, a positioning component is arranged on the side wall of one sliding plate 5, the positioning component comprises a connecting plate 7, the connecting plate 7 is welded on the side wall of the sliding plate 5 and is of an L-shaped structure, the connecting plate 7 is attached to the outer surface of the guide plate 3, a mounting seat 8 is welded on the side wall of the connecting plate 7, through holes are formed in the mounting seat 8 and the connecting plate 7, threads are formed in the inner walls of the through holes, a first screw rod 9 penetrates through the through threads and slides in a matched manner with the mounting seat 8, and a knob 10 is welded on the top end of the first screw rod 9; during operation, most of aluminum castings need to be drilled in multiple groups, but after the aluminum castings are clamped and fixed, the placing table 6 cannot be moved, and the aluminum castings can only be clamped and fixed again to adjust the position, so that the drilling efficiency is low, the operation speed is influenced, the placing table 6 is pushed to slide in the sliding groove 4 by the sliding plate 5 on the placing table 6, the horizontal movement of the placing table 6 is realized, the position of the aluminum castings below the drill bit 15 is adjusted, the knob 10 is rotated to drive the first screw rod 9 to rotate, the first screw rod 9 is screwed into the mounting seat 8, the connecting plate 7 is fixed, the position of the placing table 6 is fixed, the placing table 6 is not slid any more, the phenomenon of clamping and fixing the aluminum castings again to adjust the position is avoided, the adjusting method is simple and convenient, and the drilling efficiency is improved.

Referring to fig. 4, a fixing frame 11 is fixedly installed on the side wall of the base 2, a hydraulic cylinder 12 is fixedly installed on the bottom wall of the top plate of the fixing frame 11 through bolts, a hydraulic rod 13 is connected to the bottom end of the hydraulic cylinder 12, a drilling machine 14 is welded on the bottom side of the hydraulic rod 13, a drill bit 15 is installed on the drilling machine 14, a clamping assembly is installed on the placing table 6, the clamping assembly comprises two fixing plates 16, the fixing plates 16 are provided with two groups and symmetrically installed on the bottom wall of the placing table 6, a second screw rod 17 is rotatably installed between the two fixing plates 16 through bearings, one end of the second screw rod 17 penetrates through the fixing plates 16 and is welded with a rotating handle 18, threads on the second screw rod 17 are opposite to the directions of two ends from the center, two sliding blocks 19 are symmetrically sleeved on the second screw rod 17, threads are formed on the sliding blocks 19, the sliding blocks 19 slide in a matched manner with the second screw rod 17 through threads, a groove 20 is formed on the placing table 6, two groups of moving blocks 21 are installed in the groove 20, the bottom side of the moving blocks 21 are fixedly connected with the sliding blocks 19, and clamping plates 22 are welded on the top sides of the moving blocks 21, and clamping plates 23 are provided with anti-sliding blocks 23; during operation, the position of splint 22 in the current drilling equipment is fixed knot constructs, and splint 22 can not adjust according to the aluminium foundry goods of equidimension, leads to the suitability of device lower, rotates handle 18 through rotating, drives second lead screw 17 rotation, and two sliders 19 on the second lead screw 17 slide in opposite directions in step, drive two splint 22 and remove, have realized the centre gripping fixed to the aluminium foundry goods, and the distance between two splint 22 can be adjusted fast, and the device can the aluminium foundry goods of equidimension not, is favorable to improving the suitability of device.

According to the working principle, after the aluminum castings are clamped and fixed, the positioning of the aluminum castings can be clamped and fixed again only because the positioning table 6 cannot be moved, so that the drilling efficiency is low, the operation speed is influenced, the sliding plate 5 on the positioning table 6 can slide in the sliding groove 4 by pushing the positioning table 6, the horizontal movement of the positioning table 6 is realized, the position of the aluminum castings below the drill bit 15 is adjusted, the knob 10 is rotated to drive the first screw rod 9 to rotate, the first screw rod 9 is screwed into the mounting seat 8, the connecting plate 7 is fixed, the position of the positioning table 6 is fixed, the positioning table 6 cannot slide any more, the clamping plate 22 in the existing drilling device is prevented from being clamped and fixed again, the adjusting method is simple and convenient, the drilling efficiency is improved, the clamping plate 22 cannot be adjusted according to the aluminum castings with different sizes, the suitability of the device is low, the second screw rod 17 is driven to rotate by rotating the rotating handle 18, the two sliding blocks 19 on the second screw rod 17 synchronously slide in opposite directions, the two clamping plates 22 are driven to move, the clamping plate 22 can be adjusted in the same size, and the clamping device of the aluminum castings can be adjusted in the different sizes, and the clamping device of the clamping device is not suitable for clamping the aluminum castings can be adjusted.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides an aluminium foundry goods drilling equipment, includes foot rest (1), install base (2) on foot rest (1), two deflector (3) are installed to symmetry on base (2), spout (4) have been seted up on deflector (3), spout (4) are built-in sliding plate (5), two sliding plate (5) top side welding has place platform (6), one of them install locating component on sliding plate (5) lateral wall, locating component includes connecting plate (7), connecting plate (7) welding is on sliding plate (5) lateral wall and be L type structure, connecting plate (7) are pasted with deflector (3) surface mutually, welding has mount pad (8) on connecting plate (7) lateral wall, set up the through-hole on mount pad (8) and connecting plate (7), set up the screw thread in the through-hole, run through in the through-hole has first lead screw (9), first lead screw (9) are through screw and mount pad (8) cooperation slip, first lead screw (9) are welded top (10).

2. An aluminum casting drilling apparatus as recited in claim 1, wherein: the drilling machine is characterized in that a fixing frame (11) is fixedly installed on the side wall of the base (2), a hydraulic cylinder (12) is fixedly installed on the bottom wall of a top plate of the fixing frame (11) through bolts, a hydraulic rod (13) is connected to the bottom end of the hydraulic cylinder (12), a drilling machine (14) is welded on the bottom side of the hydraulic rod (13), and a drill bit (15) is installed on the drilling machine (14).

3. An aluminum casting drilling apparatus as recited in claim 2, wherein: install the clamping assembly on placing platform (6), the clamping assembly includes fixed plate (16), fixed plate (16) are equipped with two sets of and symmetry installation altogether on placing platform (6) diapire, two install second lead screw (17) through the bearing rotation between fixed plate (16), second lead screw (17) one end runs through fixed plate (16) and welds has rotation handle (18).

4. An aluminum casting drilling apparatus as recited in claim 3, wherein: threads on the second screw rod (17) are opposite in direction from the center to two ends, two sliding blocks (19) are symmetrically sleeved on the second screw rod (17), threads are formed on the sliding blocks (19), and the sliding blocks (19) slide with the second screw rod (17) in a matched mode through the threads.

5. An aluminum casting drilling apparatus as recited in claim 4, wherein: the placing table (6) is provided with a groove (20), two groups of moving blocks (21) are assembled in the groove (20), and the bottom sides of the moving blocks (21) are fixedly connected with the sliding blocks (19).

6. An aluminum casting drilling apparatus as recited in claim 5, wherein: the top side of the moving block (21) is welded with a clamping plate (22), and anti-skid patterns (23) are arranged on the clamping plate (22).