CN211803931U

CN211803931U - Drilling device for casting in automobile production

Info

Publication number: CN211803931U
Application number: CN201922304125.4U
Authority: CN
Inventors: 李淅伟; 王林奇; 宋启东
Original assignee: Hubei Sanxiang Casting Co ltd
Current assignee: Hubei Sanxiang Casting Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-30
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to the technical field of industrial equipment, and a drilling equipment for automobile production's foundry goods is disclosed, comprises a workbench, equal fixed mounting all around of workstation bottom has the supporting leg, fixed mounting has the connecting rod between the relative one side of supporting leg, the right side fixed mounting of workstation inner chamber bottom has first motor, the left side wall fixed mounting of workstation inner chamber has primary shaft bearing. This a drilling equipment for foundry goods of automotive production, through being provided with first motor, make when needs lift drill bit, start first motor, because the inside of movable block is provided with the big or small looks adaptation of thread groove and movable block and dead lever inner chamber, under the reaction of power, the movable block can not be rotatory along with the threaded rod, and reciprocate on the threaded rod, reciprocating of movable block drives the drill bit and reciprocates, high durability and convenient use, make drilling equipment structure degree of automation improve, promote the drilling precision on the drilling equipment vertical direction.

Description

Drilling device for casting in automobile production

Technical Field

The utility model relates to an industrial apparatus technical field specifically is a drilling equipment for automotive production's foundry goods.

Background

The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained.

After a casting is produced, various forms of machining are needed, drilling is one machining process, the automation degree of the structure of the existing drilling device for the casting for automobile production is low, the ascending and descending of a drill bit are manually controlled, the drilling precision of the drilling device is low, casting drilling errors are easily caused during machining, the casting is damaged, and unnecessary economic losses are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a drilling equipment for automotive production's foundry goods possesses advantages such as accurate location, and it is lower to have solved the drilling equipment structure degree of automation of current foundry goods that is used for automotive production, and the rising and the decline of drill bit are all manual control for drilling equipment drilling precision is lower, leads to foundry goods drilling error with man-hour easily, damages the foundry goods, causes the problem of unnecessary economic loss.

(II) technical scheme

For realizing the above-mentioned accurate location purpose, the utility model provides a following technical scheme: a drilling equipment for foundry goods of automotive production, comprises a workbench, equal fixed mounting all around of workstation bottom has the supporting leg, fixed mounting has the connecting rod between the relative one side of supporting leg, the right side fixed mounting of workstation inner chamber bottom has first motor, the left side wall fixed mounting of workstation inner chamber has primary shaft bearing, the centre fixed mounting of workstation inner chamber bottom has, the output shaft transmission of first motor be connected with one section run through and with primary shaft bearing fixed connection's transfer line, the equal fixed mounting in the left and right sides of transfer line surface has first conical gear, two the top of first conical gear all meshes there is second conical gear, the equal fixed mounting in the left and right sides at workstation top has the dead lever, two the equal fixed mounting in top of dead lever inner chamber has secondary shaft bearing, two the equal fixed mounting in top of second conical gear has one end to run through workstation and dead lever in proper order and prolong Extend the inside threaded rod of dead lever, threaded rod and second bearing frame fixed connection, two the surface of threaded rod and the equal threaded connection in inside that is located the dead lever have the movable block, fixed mounting has the movable rod between the relative one side of movable block, both ends all run through and extend to the inside of dead lever about the movable rod, the positive top fixed mounting of movable rod has the tooth piece, the surface movable mounting of movable rod has the movable box, the bottom fixed mounting of movable box inner chamber has the second motor, the output shaft transmission of second motor is connected with the gear, gear and tooth piece meshing, the bottom fixed mounting of movable box has quick-witted case, the bottom fixed mounting of machine case has the drill bit, the middle fixed mounting at workstation top has the fixed block.

Preferably, the workstation is inside hollow cuboid, the round hole with threaded rod size looks adaptation is all seted up to the left and right sides at workstation top.

Preferably, two the dead lever is inside hollow cuboid, two the rotatory hole with threaded rod size looks adaptation is all seted up to the bottom of dead lever.

Preferably, the movable holes matched with the movable rods in size are formed in one side, opposite to the fixed rods, and the fixed rods are symmetrically distributed at the left end and the right end of the perpendicular bisector of the workbench.

Preferably, the size of movable block and the size looks adaptation of dead lever inner chamber, two the thread groove with threaded rod surface screw thread looks adaptation is all seted up to the inside of movable block.

Preferably, the movable box is a hollow cuboid, and movable square holes matched with the size of the movable rod are formed in the left side and the right side of the movable box.

(III) advantageous effects

Compared with the prior art, the utility model provides a drilling equipment for automotive production's foundry goods possesses following beneficial effect:

1. the drilling device for the casting in the automobile production has the advantages that the whole structure is more stable through the connecting rod, the supporting block makes the structure of the transmission rod more stable when the transmission rod rotates, and the first motor is arranged, when the drill bit needs to be lifted, the first motor is started, the output shaft of the first motor drives the transmission rod to rotate, the transmission rod drives the threaded rod to rotate through the first conical gear and the second conical gear, because the inner part of the movable block is provided with the thread groove and the size of the movable block is matched with the size of the inner cavity of the fixed rod, under the reaction of force, the movable block can not rotate along with the threaded rod but move up and down on the threaded rod, the up-and-down movement of the movable block can drive the drill bit to move up and down through the movable rod, the movable box and the case, the use is convenient, the automation degree of the structure of the drilling device is improved, and the drilling precision of the drilling device in the vertical direction is improved.

2. This a drilling equipment for foundry goods of automotive production, through being provided with the second bearing seat, make the threaded rod more steady when rotatory, through being provided with the fixed block, make when drilling, the position of metal casting can be fixed, through being provided with the second motor, make when the drill bit is controlled to the needs about, start the second motor, the output shaft of second motor drives the gear rotatory, because movable box and tooth piece meshing, and the second motor is fixed connection with the movable box, under the reaction of power, the rotation of gear can take the movable box to control about on the movable rod promptly, the removal of movable box can drive the drill bit through quick-witted case and control about promptly, high durability and convenient use, make drilling equipment drilling precision obtain improving on the horizontal direction, can not lead to foundry goods drilling error man-hour, and the work efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view structural diagram of the present invention.

In the figure: the drilling machine comprises a working table 1, supporting legs 2, a connecting rod 3, a first motor 4, a first bearing block 5, a transmission rod 6, a first conical gear 7, a second conical gear 8, a fixed rod 9, a second bearing block 10, a threaded rod 11, a movable block 12, a movable rod 13, a tooth block 14, a movable box 15, a second motor 16, a gear 17, a machine box 18, a drill bit 19, a fixed block 20 and a supporting block 21.

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.

Referring to fig. 1-2, a drilling device for castings produced by automobiles comprises a workbench 1, wherein the workbench 1 is a cuboid with a hollow interior, round holes matched with the threaded rod 11 in size are formed in the left side and the right side of the top of the workbench 1, supporting legs 2 are fixedly arranged on the periphery of the bottom of the workbench 1, a connecting rod 3 is fixedly arranged between the opposite sides of the supporting legs 2, a first motor 4 is fixedly arranged on the right side of the bottom of an inner cavity of the workbench 1, the model of the first motor 4 can be Y160M-4, a first bearing seat 5 is fixedly arranged on the left side wall of the inner cavity of the workbench 1, a supporting block 21 is fixedly arranged in the middle of the bottom of the inner cavity of the workbench 1, a transmission rod 6 with one end penetrating through the supporting block 21 and fixedly connected with the first bearing seat 5 is in transmission connection with an output shaft of the first motor 4, first bevel gears, the top parts of the two first conical gears 7 are engaged with the second conical gear 8, the left side and the right side of the top part of the workbench 1 are fixedly provided with fixing rods 9, the two fixing rods 9 are cuboids with hollow interiors, the bottoms of the two fixing rods 9 are respectively provided with a rotary hole matched with the size of the threaded rod 11, the top parts of the inner cavities of the two fixing rods 9 are respectively fixedly provided with a second bearing seat 10, the whole structure is more stable by arranging the connecting rod 3, the structure of the transmission rod 6 is more stable when the transmission rod 6 rotates by arranging the supporting block 21, the first motor 4 is started when the drill bit 19 needs to be lifted, the output shaft of the first motor 4 drives the transmission rod 6 to rotate, the transmission rod 6 can drive the threaded rod 11 to rotate by the first conical gear 7 and the second conical gear 8, as the inside of the movable block 12 is provided with a thread groove and the size of the movable block 12 is matched with the size of, under the reaction of force, the movable block 12 can not rotate along with the threaded rod 11 and can move up and down on the threaded rod 11, the movable block 12 can drive the drill bit 19 to move up and down through the movable rod 13, the movable box 15 and the case 18, the use is convenient, the automation degree of the structure of the drilling device is improved, the drilling precision in the vertical direction of the drilling device is improved, the threaded rods 11 with one ends sequentially penetrating through the workbench 1 and the fixed rods 9 and extending to the inner parts of the fixed rods 9 are fixedly arranged at the tops of the two second bevel gears 8, the movable holes with the sizes matched with those of the movable rods 13 are formed in one sides opposite to the fixed rods 9, the two fixed rods 9 are symmetrically distributed at the left end and the right end of a perpendicular line of the workbench 1, the threaded rods 11 are fixedly connected with the second bearing seats 10, and the movable blocks 12 are in, the size of the movable block 12 is matched with the size of the inner cavity of the fixed rod 9, the inner parts of the two movable blocks 12 are respectively provided with a thread groove matched with the outer surface thread of the threaded rod 11, a movable rod 13 is fixedly arranged between the opposite sides of the movable blocks 12, the left end and the right end of the movable rod 13 are both penetrated and extended into the fixed rod 9, the top of the front surface of the movable rod 13 is fixedly provided with a tooth block 14, the outer surface of the movable rod 13 is movably provided with a movable box 15, the movable box 15 is a cuboid with a hollow inner part, the left side and the right side of the movable box 15 are respectively provided with a movable square hole matched with the size of the movable rod 13, the bottom of the inner cavity of the movable box 15 is fixedly provided with a second motor 16, the model of the second motor 16 can be Y160M-4, the output shaft of the second motor 16 is in transmission connection with a gear 17, the gear 17 is meshed with the tooth, the middle of the top of the workbench 1 is fixedly provided with a fixed block 20, the threaded rod 11 is more stable in rotation through the arrangement of the second bearing seat 10, by providing the fixing block 20, the position of the metal casting can be fixed during drilling, by providing the second motor 16, when the drill bit 19 needs to be moved left and right, the second motor 16 is started, the output shaft of the second motor 16 drives the gear 17 to rotate, because the movable box 15 is meshed with the gear block 14, and the second motor 16 is fixedly connected with the movable box 15, under the reaction of force, the rotation of the gear 17 can drive the movable box 15 to move left and right on the movable rod 13, the left and right movement of the movable box 15 can drive the drill bit 19 to move left and right through the case 18, the use is convenient, the drilling precision of the drilling device in the horizontal direction is improved, casting drilling errors cannot be caused during processing, and the working efficiency is improved.

When the drill bit 19 needs to be lifted, the first motor 4 is started, the movable block 12 cannot rotate along with the threaded rod 11 and moves up and down on the threaded rod 11 under the reaction of force, the drill bit 19 is driven to move up and down by the up-and-down movement of the movable block 12, the second motor 16 is started when the drill bit 19 needs to move left and right, the movable box 15 is driven to move left and right on the movable rod 13 by the rotation of the gear 17 under the reaction of force, and the drill bit 19 is driven to move left and right by the left and right movement of the movable box 15 through the case 18.

To sum up, the drilling device for the casting in the automobile production has the advantages that the overall structure is more stable by the arrangement of the connecting rod 3, the structure of the transmission rod 6 is more stable when the transmission rod is rotated by the arrangement of the supporting block 21, the first motor 4 is arranged, when the drill bit 19 needs to be lifted, the first motor 4 is started, the output shaft of the first motor 4 drives the transmission rod 6 to rotate, the transmission rod 6 can drive the threaded rod 11 to rotate through the first conical gear 7 and the second conical gear 8, the movable block 12 cannot rotate along with the threaded rod 11 under the reaction of force and can move up and down on the threaded rod 11 due to the fact that the threaded groove is formed inside the movable block 12 and the size of the movable block 12 is matched with the size of the inner cavity of the fixed rod 9, the movable block 12 can not rotate along with the threaded rod 11 and can move up and down under the reaction of force, convenient to use for drilling equipment structure degree of automation improves, promotes the drilling precision on the drilling equipment vertical direction.

Moreover, the second bearing seat 10 is arranged, so that the threaded rod 11 is more stable in rotation, the fixing block 20 is arranged, the position of a metal casting can be fixed in drilling, the second motor 16 is arranged, when the drill bit 19 needs to be moved left and right, the second motor 16 is started, the output shaft of the second motor 16 drives the gear 17 to rotate, the movable box 15 is meshed with the toothed block 14, the second motor 16 is fixedly connected with the movable box 15, the rotation of the gear 17 drives the movable box 15 to move left and right on the movable rod 13 under the reaction of force, the left and right movement of the movable box 15 drives the drill bit 19 to move left and right through the case 18, the use is convenient, the drilling precision of the drilling device in the horizontal direction is improved, casting drilling errors cannot be caused in processing, the working efficiency is improved, the problem that the structural automation degree of the existing drilling device for the casting produced by the automobile is lower is solved, the ascending and descending of the drill bit 19 are manually controlled, so that the drilling precision of the drilling device is low, the casting drilling error is easily caused during processing, the casting is damaged, and unnecessary economic loss is caused.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. Drilling device for castings for automotive production, comprising a worktable (1), characterized in that: the supporting legs (2) are fixedly mounted on the periphery of the bottom of the workbench (1), the connecting rod (3) is fixedly mounted between the opposite sides of the supporting legs (2), the first motor (4) is fixedly mounted on the right side of the bottom of an inner cavity of the workbench (1), the first bearing seat (5) is fixedly mounted on the left side wall of the inner cavity of the workbench (1), the supporting block (21) is fixedly mounted in the middle of the bottom of the inner cavity of the workbench (1), the transmission rod (6) with one end penetrating through the supporting block (21) and fixedly connected with the first bearing seat (5) is connected with an output shaft of the first motor (4), the first conical gears (7) are fixedly mounted on the left side and the right side of the outer surface of the transmission rod (6), the second conical gears (8) are meshed with the tops of the two first conical gears (7), and the fixing rods (9) are fixedly mounted on the left side and, two the equal fixed mounting in top of dead lever (9) inner chamber has second bearing (10), two the equal fixed mounting in top of second conical gear (8) has one end to run through workstation (1) and dead lever (9) in proper order and extend to inside threaded rod (11) of dead lever (9), threaded rod (11) and second bearing (10) fixed connection, two the surface of threaded rod (11) just is located the inside of dead lever (9) and all has a movable block (12), fixed mounting has movable rod (13) between the relative one side of movable block (12), the both ends all run through and extend to the inside of dead lever (9) about movable rod (13), the positive top fixed mounting of movable rod (13) has tooth piece (14), the surface movable mounting of movable rod (13) has movable box (15), the bottom fixed mounting of movable box (15) inner chamber has second motor (16), the output shaft transmission of second motor (16) is connected with gear (17), gear (17) and tooth piece (14) meshing, the bottom fixed mounting of movable box (15) has quick-witted case (18), the bottom fixed mounting of machine case (18) has drill bit (19), the centre fixed mounting at workstation (1) top has fixed block (20).

2. A drilling device for castings for automotive production, according to claim 1, characterized in that: workstation (1) is inside hollow cuboid, the round hole with threaded rod (11) size looks adaptation is all seted up to the left and right sides at workstation (1) top.

3. A drilling device for castings for automotive production, according to claim 1, characterized in that: two dead lever (9) are inside hollow cuboid, two the rotatory hole with threaded rod (11) size looks adaptation is all seted up to the bottom of dead lever (9).

4. A drilling device for castings for automotive production, according to claim 1, characterized in that: the movable hole that all offers with movable rod (13) size looks adaptation is seted up to one side that dead lever (9) is relative, two dead lever (9) are both ends about symmetric distribution in workstation (1) perpendicular bisector.

5. A drilling device for castings for automotive production, according to claim 1, characterized in that: the size of movable block (12) and the size looks adaptation of dead lever (9) inner chamber, two the thread groove with threaded rod (11) surface screw thread looks adaptation is all seted up to the inside of movable block (12).

6. A drilling device for castings for automotive production, according to claim 1, characterized in that: the movable box (15) is a cuboid with a hollow interior, and movable square holes matched with the size of the movable rods (13) are formed in the left side and the right side of the movable box (15).