CN219169682U

CN219169682U - Backing plate structure for drilling of shock absorber shell

Info

Publication number: CN219169682U
Application number: CN202320440145.8U
Authority: CN
Inventors: 张玉泉
Original assignee: Shenyang Liming Electromechanical Equipment Development Co ltd
Current assignee: Shenyang Liming Electromechanical Equipment Development Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-06-13
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a backing plate structure for drilling a shock absorber shell, which relates to the technical field of machining equipment and comprises a workbench, an electric rotary table, an L-shaped support, an electric sliding rail, an air cylinder and a drilling machine, wherein the vertical end of the L-shaped support is fixedly arranged on one side of the upper surface of the workbench, the electric sliding rail is fixedly arranged on the lower bottom surface of the horizontal end of the L-shaped support, the air cylinder is fixedly connected with the movable end of the electric sliding rail, the drilling machine is fixedly connected with the telescopic end of the air cylinder, the electric rotary table is fixedly arranged on the upper surface of the workbench, and the rotating end of the electric rotary table is fixedly provided with a bottom plate; according to the utility model, the plurality of base plates capable of being radially adjusted are arranged on the base plate, the positions of the base plates are adjusted according to the positions of the number of the rotating holes of the damper shell, so that the lower part of the drilling position of the shell is emptied, and the other positions support the shell, thereby solving the problems that the processing quality is affected by the incapability of chip guiding of the base plates and the adaptability of the grooves of the workbench is poor.

Description

Backing plate structure for drilling of shock absorber shell

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a backing plate structure for drilling a shock absorber shell.

Background

The damper housing is adapted to protect the housing of the internal structure of the damper mechanism. In the production process of the damper housing, it is necessary to drill a through hole on the edge thereof as a mounting hole.

In the prior art, a cushion block is added when a through hole is drilled, or a drill bit is aligned to a groove of a workbench, so that the drill bit is prevented from damaging the workbench. But when the mode of cushion is added and drilling, because there is not the gap between part and the backing plate, the downthehole bits can't discharge, influence drilling quality, and the backing plate that has used simultaneously also can't reuse, and the mode of seting up the slot on the workstation also has the drawback, because the bumper shock absorber casing model is various, and there is the diversity in the position and the quantity of drilling, the drilling of the slot adaptation on the workstation is limited.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a base plate structure for drilling a shock absorber shell, wherein a plurality of base plates capable of being radially adjusted are arranged on a base plate, the positions of the base plates are adjusted according to the number of rotating holes of the shock absorber shell, so that the lower part of the drilling position of the shell is emptied, and other positions support the shell, thereby solving the problems that the processing quality is affected by incapability of guiding scraps of the base plates and the adaptability of grooves of a workbench is poor.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a backing plate structure for drilling of bumper shock absorber casing, includes workstation, electric turntable, L type support, electric sliding rail, cylinder, drilling machine, the fixed one side that sets up at the workstation upper surface of vertical end of L type support, electric sliding rail is fixed to be set up in the horizontal end lower bottom surface of L type support, the fixed connection of movable end of cylinder and electric sliding rail, drilling machine and cylinder telescopic end fixed connection, electric turntable is fixed to be set up at the upper surface of workstation, electric turntable rotating end is fixed to be provided with the bottom plate, bottom plate central point puts and is provided with the boss, be provided with fixed subassembly on the boss, a plurality of spouts have been seted up to bottom plate upper surface annular matrix, the position of every spout corresponds and is provided with the backing plate, the bottom surface is provided with the draw runner under the backing plate, draw runner and spout sliding connection.

Preferably, the fixed subassembly includes clamp plate and the nut of screw thread post, ring body, the vertical and fixed central point who sets up in boss upper surface of screw thread post puts, and the part body center of waiting to process is from taking the through-hole, and the part body passes through the through-hole cover to be established on the screw thread post, and the part body bottom is located on the backing plate, the snare is established on the screw thread post in the clamp plate, and bottom surface and part body upper surface laminating, screw thread post upper end spin-on nut compresses tightly the clamp plate part body.

Preferably, the number of the sliding grooves and the number of the backing plates are 12 respectively, the shape of the upper surface of the backing plate is a sector, and the 12 backing plates can enclose a complete ring body.

Preferably, the upper surfaces of the plurality of backing plates are provided with marks, and the plurality of backing plates are sequentially arranged according to the marks.

Preferably, the plurality of backing plates are provided with handles on the surfaces corresponding to the outer sides.

The utility model provides a backing plate structure for drilling a shock absorber shell, which has the following beneficial effects:

1. according to the utility model, the plurality of base plates capable of being radially adjusted are arranged on the base plate, the positions of the base plates are adjusted according to the positions of the number of the rotating holes of the shock absorber shell, so that the lower part of the drilling position of the shell is emptied, and the other positions support the shell, thereby solving the problems that the processing quality is affected by the incapability of chip guiding of the base plates and the adaptability of the grooves of the workbench is poor, improving the drilling quality and improving the applicability;

2. in the utility model, 12 fan-shaped base plates with the same specification are arranged, and a ring body can be formed when the 12 base plates move to the innermost side, so that the upper surface of the base plate is ensured to be large enough, and the supporting area of a part to be processed is increased; the plurality of backing plates are continuously provided with marks so as to facilitate personnel to adjust the backing plates correspondingly.

Drawings

FIG. 1 is a front cross-sectional view of a shim plate structure for drilling a shock absorber housing according to the present utility model.

Fig. 2 is a top cross-sectional view of the floor and pallet of fig. 1 in accordance with the present utility model.

In the figure: 1. a bottom plate; 2. an electric turntable; 3. a boss; 4. a chute; 5. a backing plate; 6. an L-shaped bracket; 7. a drilling machine; 8. a cylinder; 9. an electric slide rail; 10. a threaded column; 11. a nut; 12. a pressing plate; 13. a part body; 14. a slide bar; 15. a handle; 16. a reference numeral; 17. a working table.

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.

As shown in fig. 1-2, a backing plate structure for drilling a shock absorber shell comprises a workbench 17, an electric turntable 2, an L-shaped support 6, an electric sliding rail 9, an air cylinder 8 and a drilling machine 7, wherein the vertical end of the L-shaped support 6 is fixedly arranged on one side of the upper surface of the workbench 17, the electric sliding rail 9 is fixedly arranged on the lower bottom surface of the horizontal end of the L-shaped support 6, the air cylinder 8 is fixedly connected with the movable end of the electric sliding rail 9, the drilling machine 7 is fixedly connected with the telescopic end of the air cylinder 8, the electric turntable 2 is fixedly arranged on the upper surface of the workbench 17, the rotating end of the electric turntable 2 is fixedly provided with a bottom plate 1, a boss 3 is arranged in the center of the bottom plate 1, a fixing component is arranged on the upper surface of the bottom plate 1, a plurality of sliding grooves 4 are formed in an annular matrix, a backing plate 5 is correspondingly arranged at the position of each sliding groove 4, a sliding bar 14 is arranged on the lower bottom surface of the backing plate 5, and the sliding bar 14 is in sliding connection with the sliding grooves 4; the fixing assembly comprises a threaded column 10, a pressing plate 12 of a ring body and a nut 11, wherein the threaded column 10 is vertically and fixedly arranged at the central position of the upper surface of the boss 3, a through hole is formed in the center of a part body 13 to be processed, the part body 13 is sleeved on the threaded column 10 through the through hole, the bottom of the part body 13 is located on the base plate 5, the pressing plate 12 is sleeved on the threaded column 10, the bottom surface is attached to the upper surface of the part body 13, and the pressing plate 12 is tightly pressed by the nut 11 through screwing at the upper end of the threaded column 10; the number of the sliding grooves 4 and the number of the base plates 5 are 12 respectively, the shape of the upper surface of the base plate 5 is a sector, and the 12 base plates 5 can enclose a complete ring body; the upper surfaces of the plurality of backing plates 5 are provided with reference numerals 16, and the plurality of backing plates 5 are arranged in sequence according to the reference numerals 16; the surfaces of the plurality of backing plates 5 corresponding to the outer sides are provided with handles 15.

The detailed connection means are known in the art, and the following mainly introduces the working principle and process, specifically as follows:

according to the description and the attached figures 1-2, when the utility model is used, firstly, the to-be-processed damper shell part body 13 is placed on a plurality of base plates 5, the center through holes are sleeved on the threaded columns 10, at the moment, the base plates 5 are adjusted according to the to-be-drilled positions on the part body 13, as the bottom surfaces of the base plates 5 are provided with sliding strips 14, the annular matrix on the base plates 1 is provided with sliding grooves 4, the sliding strips 14 are in sliding connection with the sliding grooves 4, the base plates 5 can move on the base plates 1 along the radial direction, the base plates 5 can be moved to the position below the to empty corresponding to the to-be-drilled positions, and the base plates 5 are moved to the position below the base plates without drilling to support the base plates; after the adjustment is finished, the nut 11 is screwed, so that the pressing plate 12 compresses and fixes the part body 13, and the stability during drilling is ensured; finally, the position of the part body 13 is circumferentially adjusted through the electric turntable 2, the position of the drilling machine 7 is horizontally adjusted through the electric sliding rail 9, and the drilling machine 7 is driven by the air cylinder 8 to drill. According to the utility model, the plurality of base plates 5 capable of being radially adjusted are arranged on the base plate 1, the positions of the base plates 5 are adjusted according to the positions of the number of the rotating holes of the shock absorber shell, so that the lower part of the drilling position of the shell is emptied, scraps are conveniently guided, the shell is supported at other positions, the stability of fixing the part body 13 is ensured, the problems that the processing quality is affected by the incapability of guiding scraps of the base plates 5 and the adaptability of grooves of the workbench 17 is poor are solved, the drilling processing quality is improved, and the applicability is improved.

The number of the sliding grooves 4 and the number of the base plates 5 are 12 respectively, the shape of the upper surface of the base plate 5 is a sector, and the 12 base plates 5 can enclose a complete ring body. In drilling processing, the common hole number is 3, 4, 6, and for evenly seting up, adopts 12 backing plates 5's mode can guarantee wait to bore the position vacation back, and adjacent position's backing plate 5 can support part body 13, promotes the stability when part body 13 drills.

The upper surfaces of the plurality of backing plates 5 are provided with reference numerals 16, the plurality of backing plates 5 are sequentially arranged according to the reference numerals 16, a person can select the backing plates 5 which need to move according to the reference numerals 16, for example, 6 holes need to be drilled in the part body 13, the number of the backing plates 5 is 12, then the person only needs to adjust the positions of the backing plates 5 with the reference numerals 16 of 1/3/5/7/9/11 to be in a vacation state, and the rest of backing plates are used as support plates of the part body 13; simultaneously, the handle 15 can be arranged on the surface of the corresponding outer side of the backing plate 5, so that the adjustment of personnel is facilitated.

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. The utility model provides a backing plate structure for drilling of bumper shock absorber casing, includes workstation (17), electric turntable (2), L type support (6), electric slide rail (9), cylinder (8), drilling machine (7), the fixed one side that sets up in workstation (17) upper surface of vertical end of L type support (6), electric slide rail (9) are fixed to be set up in the horizontal end lower bottom surface of L type support (6), the fixed connection of movable end of cylinder (8) and electric slide rail (9), drilling machine (7) and cylinder (8) telescopic end fixed connection, electric turntable (2) are fixed to be set up at the upper surface of workstation (17), a serial communication port, electric turntable (2) rotation end is fixed to be provided with bottom plate (1), bottom plate (1) central point puts and is provided with boss (3), be provided with fixed subassembly on boss (3), a plurality of spouts (4) are seted up to bottom plate (5) are corresponding to the position of every spout (4), bottom surface is provided with slide bar (14) and slide bar (14) are connected with slide bar (4).

2. The backing plate structure for drilling of a shock absorber shell according to claim 1, wherein the fixing assembly comprises a threaded column (10), a pressing plate (12) of a ring body and a nut (11), the threaded column (10) is vertical and fixedly arranged at the central position of the upper surface of the boss (3), a through hole is formed in the center of a part body (13) to be processed, the part body (13) is sleeved on the threaded column (10) through the through hole, the bottom of the part body (13) is located on the backing plate (5), the pressing plate (12) is sleeved on the threaded column (10), the bottom surface is attached to the upper surface of the part body (13), and the pressing plate (12) is tightly pressed by the nut (11) through the upper end of the threaded column (10).

3. The pad structure for drilling a shell of a shock absorber according to claim 1, wherein the number of the sliding grooves (4) and the number of the pads (5) are 12, the shape of the upper surface of the pad (5) is fan-shaped, and the 12 pads (5) can form a complete ring body.

4. A pad structure for drilling a shock absorber housing according to claim 1, wherein the upper surfaces of the plurality of pads (5) are provided with reference numerals (16), and the plurality of pads (5) are arranged in sequence according to the reference numerals (16).

5. A pad structure for drilling a shock absorber housing according to claim 1, wherein the surfaces of the plurality of pads (5) corresponding to the outer sides are provided with handles (15).