CN110640511A

CN110640511A - Engine part drilling and positioning device

Info

Publication number: CN110640511A
Application number: CN201911070233.8A
Authority: CN
Inventors: 钱吉治; 何林芳; 廖庆云; 潘桔生
Original assignee: Hunan Hengyu Beijing Great Automotive Components Co Ltd
Current assignee: Hunan Hengyu Beijing Great Automotive Components Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-01-03

Abstract

The invention discloses an engine part drilling positioning device which comprises a base and a workbench, wherein a second driving motor is fixedly arranged on two sides of the inner surface wall of the bottom of the workbench, an output shaft of the second driving motor is sleeved with a gear disc, a sliding plate rack is arranged above the gear disc, a supporting rod is fixedly arranged at the center of the upper end face of the sliding plate rack, the top end of the supporting rod penetrates through a limiting groove and is movably connected with a connecting rod, and a clamping block is fixedly arranged at the end part of the connecting rod. According to the invention, through the arrangement of the gear disc, the sliding plate rack and the sliding rail, the sliding plate rack is driven to translate by the rotation of the gear disc, and meanwhile, the sliding plate rack slides in the sliding rail, so that the sliding plate rack cannot deflect at an angle during horizontal motion, and the sliding plate rack drives the clamping block to stably move through the supporting rod, thereby enhancing the stable clamping of the clamping block and preventing the deviation phenomenon in the part drilling process.

Description

Engine part drilling and positioning device

Technical Field

The invention relates to the technical field of positioning devices, in particular to a drilling positioning device for engine parts.

Background

The drilling positioning device is a device for fixing when engine parts are drilled, when the parts are drilled, the parts are easy to fix and loose, the phenomenon that the parts are drilled to deviate is caused, the accuracy of part drilling is reduced, the current drilling is usually performed through an electric hand drill or a bench drill, the phenomenon that a drill bit slips easily occurs when the electric hand drill is drilled, the operation is inconvenient, when the bench drill is used for drilling, the flexibility is poor, and the parts with different shapes are inconvenient to fix.

Disclosure of Invention

The invention aims to: the drilling positioning device for the engine parts is provided for solving the problems that the drilling positioning device is not firm to fix and is inconvenient to fix parts in different shapes.

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

the utility model provides an engine parts drilling positioner, includes the base, the workstation, table wall both sides fixed mounting has driving motor two in the bottom of workstation, the output shaft of driving motor two cup joints the toothed disc, the top of toothed disc is provided with the slide rack, the up end center department fixed mounting of slide rack has the bracing piece, the top of bracing piece runs through spacing groove and swing joint has the connecting rod, the tip fixed mounting of connecting rod has tight piece of clamp.

As a further description of the above technical solution:

the improved structure of the automobile seat is characterized in that stand columns are fixedly mounted on two sides of the upper end face of the base, a through groove is formed in the stand columns, a first driving motor is fixedly mounted on the inner surface wall of the top of the through groove, and a threaded rod is fixedly connected to an output shaft of the first driving motor.

As a further description of the above technical solution:

two be provided with the horizontal pole between the stand, the center department fixed mounting of horizontal pole has solid fixed ring, the both ends fixedly connected with thread bush of horizontal pole, the spacing groove has been seted up to the up end of workstation.

As a further description of the above technical solution:

the locking bolt is connected onto the fixing ring in a rotating mode, and a rubber pad is fixedly bonded to the end portion of the locking bolt.

As a further description of the above technical solution:

the inside of workstation just is located slide rack department fixed mounting has the slide rail, slide rack and slide rail sliding connection.

As a further description of the above technical solution:

the connecting rod is movably connected with the supporting rod through a hydraulic telescopic rod.

As a further description of the above technical solution:

the threaded sleeve is connected with the threaded rod in a screwing mode.

As a further description of the above technical solution:

the gear disc is meshed with the sliding plate rack.

As a further description of the above technical solution:

four sides of the workbench are provided with graduated scales

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the gear disc, the sliding plate rack and the sliding rail, the sliding plate rack is driven to translate by the rotation of the gear disc, and meanwhile, the sliding plate rack slides in the sliding rail, so that the sliding plate rack cannot deflect at an angle during horizontal motion, and the sliding plate rack drives the clamping block to stably move through the supporting rod, thereby enhancing the stable clamping of the clamping block and preventing the deviation phenomenon in the part drilling process.

2. According to the invention, through the arrangement of the connecting rod and the hydraulic telescopic rod, the connecting rod is driven to rotate by the expansion and contraction of the hydraulic telescopic rod, and the clamping block is driven to deflect by the rotation of the connecting rod, so that the clamping of the positioning device on parts in different shapes is realized, and the adaptability of the drilling positioning device for the engine parts is enhanced.

3. According to the electric drill, the fixing ring, the locking bolt, the threaded rod and the threaded sleeve are arranged, the electric drill is fixed inside the fixing ring through the screwing connection of the locking bolt and the fixing ring, and the threaded sleeve is driven to move up and down through the rotation of the threaded rod, so that the part to be processed is drilled, and the phenomenon of slipping when the hand-held electric drill is used for drilling is avoided.

4. According to the invention, through the arrangement of the graduated scale on the side surface of the workbench, the position of the part to be processed can be adjusted according to the graduated scale during drilling, so that the part to be processed can be accurately positioned.

Drawings

FIG. 1 is a schematic front view of a drilling positioning device for engine components according to the present invention;

FIG. 2 is a schematic structural view of a front cross-sectional view of a drilling positioning device for engine components according to the present invention;

FIG. 3 is an enlarged schematic structural view of part A of the drilling and positioning device for engine components according to the present invention;

FIG. 4 is an enlarged schematic structural view of a part B of the drilling and positioning device for engine components according to the present invention;

fig. 5 is a schematic top view of a fixing ring of the drilling and positioning device for engine components according to the present invention.

Illustration of the drawings:

1. a base; 2. a work table; 3. a column; 4. a fixing ring; 5. locking the bolt; 6. a cross bar; 7. a first driving motor; 8. a threaded rod; 9. a through groove; 10. a limiting groove; 11. a sled rack; 12. a gear plate; 13. a second driving motor; 14. a threaded sleeve; 15. a support bar; 16. a clamping block; 17. a connecting rod; 18. a hydraulic telescopic rod; 19. a rubber pad; 20. a slide rail.

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.

Example 1

Referring to fig. 1-5, an engine component drilling positioning device comprises a base 1, a workbench 2, two driving motors 13 are fixedly mounted on two sides of the inner surface wall of the bottom of the workbench 2, and provide driving force for the rotation of a gear disc 12, an output shaft of the driving motor 13 is sleeved with the gear disc 12, a sliding plate rack 11 is arranged above the gear disc 12, the gear disc 12 is meshed with the sliding plate rack 11, so that the rotation of the gear disc 12 is ensured to drive the sliding plate rack 11 to rotate, a supporting rod 15 is fixedly mounted at the center of the upper end face of the sliding plate rack 11, the top end of the supporting rod 15 penetrates through a limiting groove 10 and is movably connected with a connecting rod 17, a clamping block 16 is fixedly mounted at the end of the connecting rod 17, a sliding rail 20 is fixedly mounted inside the workbench 2 and at the sliding plate rack 11, the sliding plate rack 11 is slidably connected with the sliding rail 20, so that the angular deflection cannot occur, the stability of the meshing movement is enhanced.

Example 2

Referring to fig. 1-5, both sides of the upper end surface of a base 1 are fixedly provided with upright posts 3, through grooves 9 are formed in the upright posts 3, a driving motor I7 is fixedly installed on the inner surface wall of the top of each through groove 9 and provides driving force for rotation of the threaded rod 8, an output shaft of the driving motor I7 is fixedly connected with the threaded rod 8, a cross rod 6 is arranged between the two upright posts 3, a fixing ring 4 is fixedly installed at the center of the cross rod 6 and facilitates fixing of an electric drill, threaded sleeves 14 are fixedly connected to both ends of the cross rod 6, the threaded sleeves 14 are screwed and connected with the threaded rod 8, it is ensured that the threaded rods 8 rotate to drive the threaded sleeves 14 to move up and down, a limiting groove 10 is formed in the upper end surface of a workbench 2 and facilitates left and right movement of a supporting rod 15, locking bolts 5 are screwed and connected to the fixing rings 4, and the damage to the shell of the electric drill is prevented.

Example 3

Referring to fig. 1-5, an engine part drilling and positioning device includes a base 1, a workbench 2, two driving motors 13 are fixedly mounted on two sides of an inner surface wall of a bottom of the workbench 2, four side surfaces of the workbench 2 are respectively provided with a scale, an output shaft of each driving motor 13 is sleeved with a gear disc 12, a sliding plate rack 11 is arranged above the gear disc 12, a supporting rod 15 is fixedly mounted at a center of an upper end surface of the sliding plate rack 11, a top end of the supporting rod 15 penetrates through a limiting groove 10 and is movably connected with a connecting rod 17, a clamping block 16 is fixedly mounted at an end portion of the connecting rod 17, the connecting rod 17 is movably connected with the supporting rod 15 through a hydraulic telescopic rod 18, the hydraulic telescopic rod 18 is controlled to stretch, the hydraulic telescopic rod 18 stretches and retracts to drive the connecting rod 17 to rotate, the connecting rod 17 rotates to drive the clamping block 16 to rotate, so that.

The working principle is as follows: when the part clamping device is used, a part to be machined is placed on the workbench 2, the second driving motor 13 is started, the driving motor drives the gear disc 12 to rotate, the gear disc 12 rotates to drive the sliding plate rack 11 to move towards the center of the workbench 2, meanwhile, the sliding plate rack 11 slides in the sliding rail 20, the sliding plate rack 11 is prevented from being subjected to angle deviation during translation, the sliding plate rack 11 drives the supporting rod 15 to move in the limiting groove 10, the supporting rod 15 moves to drive the connecting rod 17 to move, the connecting rod 17 moves to drive the clamping block 16 to be close to and clamp the part to be machined, if the part to be machined has a slope, the hydraulic telescopic rod 18 can be controlled to stretch, the connecting rod 17 is driven to rotate by stretching of the hydraulic telescopic rod 18, the rotating of the connecting rod 17 drives the clamping block 16 to rotate, so that the clamping block; utilize locking bolt 5 to close soon with solid fixed ring 4 and be connected and fix the electric drill in solid fixed ring 4 inside, start driving motor 7, driving motor 7 drives threaded rod 8 and rotates, threaded rod 8's rotation drives thread bush 14 and reciprocates, reciprocating of thread bush 14 drives horizontal pole 6 and reciprocates, horizontal pole 6 reciprocates and drives solid fixed ring 4 and reciprocate, gu fixed ring 4 reciprocates and drives the electric drill and reciprocate, thereby drill to fixed spare part, the unstable factor that takes place when having avoided handheld electric drill to punch, make engine spare part drilling positioner stabilize the operation of being convenient for more.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an engine parts drilling positioner, includes base (1), workstation (2), its characterized in that, table wall both sides fixed mounting has driving motor two (13) in the bottom of workstation (2), the output shaft of driving motor two (13) cup joints toothed disc (12), the top of toothed disc (12) is provided with slide rack (11), the up end center department fixed mounting of slide rack (11) has bracing piece (15), the top of bracing piece (15) runs through spacing groove (10) and swing joint has connecting rod (17), the tip fixed mounting of connecting rod (17) has tight piece (16) of clamp.

2. The engine component drilling and positioning device as claimed in claim 1, wherein two sides of the upper end surface of the base (1) are fixedly provided with columns (3), a through groove (9) is formed in each column (3), a first driving motor (7) is fixedly arranged on the inner surface wall of the top of the through groove (9), and a threaded rod (8) is fixedly connected to an output shaft of the first driving motor (7).

3. The drilling and positioning device for the engine parts as claimed in claim 2, wherein a cross rod (6) is arranged between the two upright posts (3), a fixing ring (4) is fixedly mounted at the center of the cross rod (6), threaded sleeves (14) are fixedly connected to two ends of the cross rod (6), and a limiting groove (10) is formed in the upper end face of the workbench (2).

4. The engine component drilling and positioning device as claimed in claim 3, wherein a locking bolt (5) is screwed on the fixing ring (4), and a rubber pad (19) is fixedly bonded at the end of the locking bolt (5).

5. The engine component drilling and positioning device according to claim 1, characterized in that a sliding rail (20) is fixedly mounted inside the workbench (2) and at the position of the sliding plate rack (11), and the sliding plate rack (11) is slidably connected with the sliding rail (20).

6. The engine component drilling and positioning device as claimed in claim 1, wherein the connecting rod (17) is movably connected with the supporting rod (15) through a hydraulic telescopic rod (18).

7. The engine component drilling and positioning device as claimed in claim 3, wherein the threaded sleeve (14) is screwed with the threaded rod (8).

8. The engine component drilling and positioning device as claimed in claim 1, wherein the gear disc (12) is in meshed connection with the sliding plate rack (11).

9. The engine part drilling and positioning device as claimed in claim 1, characterized in that scales are arranged on four sides of the workbench (2).