A kind of assist cylinder support tappet equipment

Abstract

The application relates to a power cylinder support bracket counterboring device, which comprises a workbench, four counterbores arranged opposite to the guide pillars at the front ends of the counterbores, a mounting plate vertically arranged on the workbench, a hinge connection between the side edge of the mounting plate and the workbench table top, positioning pins arranged on the mounting plate corresponding to the four side holes, a lifting cylinder, an inner groove opened in the middle part of the mounting plate, a hinge connection between the lifting cylinder and the groove wall of the inner groove, a hinge connection between the piston rod end of the lifting cylinder and the mounting plate, and a fixing assembly for fixing the power cylinder support bracket on the mounting plate. The application has the effects of optimizing and unifying the production line of the power cylinder support bracket and improving the efficiency of the power cylinder support bracket counterboring process.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of metal piece counter sinking, in particular to a kind of counter sinking equipment for power cylinder bracket. BACKGROUND

[0002] Power cylinder is a kind of hydraulic component for generating mechanical force and movement, It is commonly used in various mechanical equipment and engineering, for providing pulling force, pushing force, lifting, tilting and other movements, widely used in industrial production and transportation field.

[0003] For cars, power cylinder is an important part, which is installed in different systems of car to provide power and assist driving, such as being installed in power steering system to connect steering mechanism, by sensing the special intention of driver, through hydraulic pressure to reduce the force of driver steering wheel; Such as being installed in brake system to increase the pressure of brake system, so as to realize faster and more effective braking, to reduce the driving fatigue of driver; Such as being installed in clutch system, to reduce the force required by worker stepping on clutch pedal.

[0004] No matter what car system, the installation of power cylinder cannot be separated from the support and fixation of power cylinder bracket, power cylinder bracket is a kind of component for fixing power cylinder, power cylinder bracket is usually made of solid metal material, which is connected to the chassis or other fixed points of vehicle by welding or bolt, to ensure its stability and reliability.

[0005] REFERENCE Figure 1 A kind of power cylinder bracket, including bottom plate and the side wide board fixed on the bottom plate, the plate surface of side wide board is perpendicular to the plate surface of bottom plate, and the side edge of side wide board is flush with the side edge of bottom plate;Side inclined plate is fixed on the side of side wide board away from the edge of bottom plate, the side of side inclined plate away from side wide board is inclined to the side away from bottom plate, and the plate surface of side inclined plate is perpendicular to the plate surface of bottom plate;Side narrow plate is fixed on the side of side inclined plate away from side wide board, the plate surface of side narrow plate is parallel to the plate surface of side wide board while being perpendicular to the plate surface of bottom plate, and the side edge of side narrow plate away from side inclined plate is flush with the side edge of bottom plate away from side wide board;Side wide board, side narrow plate and side inclined plate are all arranged at the side edge of bottom plate, and the edge line of the side edge of bottom plate is consistent with side wide board, side narrow plate and side inclined plate;Elliptical through hole is formed in the bottom plate, and vertical plate is fixed on the central part of bottom plate, which is perpendicular to the bottom plate, and the part of vertical plate close to the through hole is curved along the edge of through hole;Four side holes are formed in the power cylinder bracket, which are respectively formed in the two ends of side narrow plate and the two ends of side wide plate away from side narrow plate.

[0006] The power cylinder bracket as described above still needs to be counter sunk, that is, counter sunk groove is formed in the four side holes respectively, referring to Figure 2 Counter sunk groove and side hole form counter sunk hole to provide stable support point for bolt, which is convenient for the installation of power cylinder.

[0007] In summary, due to the particularity of the booster cylinder support structure, it is difficult to provide stable fixation and accurate positioning in the counterboring process, and there are few special processing machines for booster cylinder support on the market. In view of the related technologies in the above, the inventor believes that a processing equipment specially used for the counterboring process of the booster cylinder support should be designed to realize convenient feeding for workers, accurate positioning and firm fixation, so as to meet the batch production of the booster cylinder support. SUMMARY

[0008] In order to optimize and unify the production line of the booster cylinder support and improve the efficiency of the counterboring process of the booster cylinder support, the application provides a counterboring equipment for the booster cylinder support.

[0009] The counterboring equipment for the booster cylinder support provided by the application adopts the following technical scheme:

[0010] A counterboring equipment for the booster cylinder support comprises:

[0011] A workbench;

[0012] Four counterbores are arranged, and the guide posts at the front ends of the counterbores are arranged opposite the side holes;

[0013] A mounting plate is arranged on the workbench, and the edge of one side of the mounting plate is hinged to the table top of the workbench. The side wall of the mounting plate is arranged opposite the bottom plate of the booster cylinder support, and the side wall of the mounting plate is provided with a positioning pin corresponding to each of the four side holes.

[0014] A lifting cylinder is arranged in the middle part of the mounting plate, and the piston rod end of the lifting cylinder is hinged to the mounting plate. The lifting cylinder is used to drive the mounting plate to rotate around the hinge.

[0015] A fixing assembly is arranged on the mounting plate and used to fix the booster cylinder support on the mounting plate.

[0016] By adopting the technical scheme, considering the position of the counterbore and the corresponding placement of the drilling machine, the bottom plate must be kept horizontal during installation of the power cylinder support, and it is more troublesome for workers to directly install the power cylinder support, therefore, the mechanism of the installation plate and the workbench is improved, starting from the perspective of facilitating the worker to unload, the manual operation process of the power cylinder support counterbore equipment is optimized, and the main implementation manner is that when the worker prepares to load, the lifting cylinder operates, the piston rod is stretched out from the bottom side of the installation plate, the installation plate is turned over by 90 degrees along the hinged side edge, the side wall of the installation plate which is kept vertical in the initial state becomes horizontal, the worker aligns the four side holes of the power cylinder support with the four positioning pins respectively, the power cylinder support is installed on the installation plate, then the power cylinder support is fixed by the fixing assembly, and then the lifting cylinders on the two sides are reset, the installation plate is turned over to the initial state again, and the counterbore is milled to the position of the side hole; based on this, after the installation plate is turned over to the horizontal state, the installation surface of the power cylinder support is set according to daily habits, and the step of manual loading of the worker is simplified.

[0017] Optionally, the fixing assembly comprises;

[0018] The corner cylinder is provided with a cylinder body fixed to one side of the installation plate away from the workbench, the corner cylinder is arranged perpendicularly to the side wall of the installation plate, the end of the rotating rod of the corner cylinder is fixed with a pressing rod, and the pressing rod of the corner cylinder can be inserted into the through hole to press the power cylinder support against the installation plate during operation of the corner cylinder.

[0019] The driving cylinder is provided with a cylinder body fixed to the part corresponding to the inner groove of the installation plate, the driving cylinder is arranged in parallel with the corner cylinder, the end of the piston rod of the driving cylinder is fixed with a pressing rod, and the driving cylinder is used to press the bottom plate of the power cylinder support.

[0020] By adopting the above technical scheme, the rotary cylinder and the driving cylinder provide fixing force on the opposite sides of the mounting plate, automatic fixing of the booster cylinder support is realized, in the initial state, the pressing rod of the rotary cylinder is kept horizontal with the bottom plate surface of the booster cylinder support, the piston rod of the driving cylinder is in the extended state, enough distance is kept between the pressing rod connected with the driving cylinder and the bottom plate of the booster cylinder support, installation of workers is avoided, the operation mode of the rotary cylinder and the driving cylinder is briefly described, the lifting cylinder keeps the piston rod in the extended state, after the booster cylinder support is installed on the mounting plate, the rotary cylinder extends the rotary rod, when the rotary rod reaches the through hole of the booster cylinder support, the rotary rod rotates to drive the pressing rod to align with the side wall of the through hole of the booster cylinder support, then the rotary cylinder retracts the rotary rod to abut against the booster cylinder support, while the rotary rod operates, the piston rod of the driving cylinder is retracted, the pressing rod at the end of the piston rod abuts against the bottom plate, the fixing of the booster cylinder support is completed, then the piston rod of the lifting cylinder is reset, the workbench is pulled back to the vertical side wall of the mounting plate.

[0021] Optionally, the fixing assembly further comprises;

[0022] The clamping block is vertically arranged, and the top side of the clamping block extends to one side of the side wall of the mounting plate.

[0023] The telescopic cylinder is arranged at the part corresponding to the inner groove of the workbench, the cylinder body of the telescopic cylinder is transversely fixed to the workbench, and the piston rod of the telescopic cylinder is fixed to the bottom side of the clamping block.

[0024] By adopting the above technical scheme, under the premise that the driving cylinder and the rotary cylinder can provide sufficient fixing, the clamping block and the telescopic cylinder do not need to rotate with the rotary table, and the rotation burden of the rotary table is minimized. Since the bottom plate surface of the booster cylinder support is divided into two parts by the vertical plate, the telescopic cylinder and the driving cylinder should be arranged on the two sides of the vertical plate to provide comprehensive fixing force when the hole is tamped. Specifically, the telescopic cylinder and the clamping block tend to be close to the wide side plate, and the driving cylinder tends to be close to the narrow side plate. In the initial state, the telescopic cylinder is in the extended state of the piston rod, and the clamping process of the clamping block is briefly described. After the mounting plate is reset to the initial state, the telescopic cylinder retracts the piston rod to clamp the wide side plate of the booster cylinder support. The telescopic cylinder drives the clamping block, the driving cylinder drives the pressing rod, and the rotary flag drives the pressing rod. The three groups of power fixing members cooperate to realize continuous fixing from feeding to tamping.

[0025] Optionally, it further comprises;

[0026] The base is arranged below the workbench, and the base is the support body of the tamping device.

[0027] A placing groove is arranged below the corresponding inner groove of the base platform;

[0028] A recycling box is clamped in the placing groove.

[0029] The side edge of the workbench with the inner groove is flush with the corresponding side edge of the mounting plate.

[0030] By adopting the above technical scheme, the placing groove is arranged only for clamping the recycling box, and the debris falling during the milling groove process has less splashing force than other process flows, and most of the iron debris falls obviously. In order to make the iron debris directly fall into the recycling box, the edge of the workbench is kept in the same vertical plane as the length of the booster cylinder bracket, that is, there is no obstruction when the iron debris falls.

[0031] Optionally, a sliding mechanism is arranged below the workbench, and the sliding mechanism is used for the overall sliding of the workbench.

[0032] By adopting the above technical scheme, the base platform is the main structure for supporting the workbench. To realize the sliding of the workbench, the sliding mechanism needs to take the base platform as the support main body. Since a small part of debris splashing during the milling groove process is easy to scratch the workers near the machine tool, the worker needs to move from the safety area to the direction close to the mounting plate for feeding, and the worker's original moving distance is replaced by the sliding mechanism pushing the workbench, which further enhances the automation degree of the traditional dimpling device.

[0033] Optionally, the sliding mechanism comprises:

[0034] Two slide rails are arranged on both sides of the base platform, and two slide channels corresponding to the slide rails are arranged below the workbench.

[0035] A pushing cylinder is arranged transversely on one side of the workbench, the piston rod of the pushing cylinder is fixedly connected with the side wall of the workbench, and the pushing cylinder is used for pushing the side wall of the workbench.

[0036] By adopting the above technical scheme, the slide rails and the slide channels only play a guiding role, and the number of pushing cylinders can be one or one on each side of the slide channel. The actual application needs to be determined, the cylinder body of the pushing cylinder is used as a power member, and the base platform is used as a fixed support to push the workbench.

[0037] Optionally, a horizontally arranged support plate is arranged on one side of the base platform, the top side of the support plate is flush with the top side of the base platform, and the support plate is used for supporting the workbench when the workbench slides to the end of the slide rail.

[0038] By adopting the technical scheme, since the mounting plate is at the end of the slide rail when being flipped, and the center of gravity of the mounting plate is offset after being flipped, the lifting cylinder and the hinge point of the workbench cannot be used as the only support for a long time, which is easy to cause the lifting cylinder and the workbench to be disconnected, and therefore the importance of the support plate lies in providing a support effect when a worker installs the assist cylinder support, and the support plate serves as the main support body when the mounting plate is flipped.

[0039] Optionally, the workbench is provided with a baffle on both sides of the edge, and the baffle is used to block the flying of iron scraps.

[0040] By adopting the technical scheme, the baffle blocks the flying of iron scraps, which can ensure that as many iron scraps as possible fall into the recycling box, and improve the problem that a large amount of iron scraps are scattered around the machine tool and need to be continuously cleaned by workers; it is worth noting that in order to prevent interference between parts, the baffle is arranged at the edge of both sides of the workbench, and a small amount of iron scraps blocked by the baffle can also fall on the workbench, and the iron scraps falling on the workbench can be regularly wiped by workers.

[0041] In summary, the present application has at least one of the following beneficial technical effects:

[0042] 1. The work steps of workers for installing the assist cylinder support on the machine tool are simplified, and the installation time of the assist cylinder support is saved; according to the position of the counterbore of the assist cylinder support relative to the counterbore drill, the worker needs to place the bottom plate horizontally, and the side narrow plate and the side wide plate vertically, and if the worker directly places the assist cylinder support, the worker needs to hold the assist cylinder support with hands, which is troublesome, and in the optimization of the present application, the mounting plate is flipped by 90 degrees, and the worker directly inserts the four side holes into the positioning pins according to the daily installation habit of the worker.

[0043] 2. The present application also has a sliding mechanism, which can replace the worker to move, and after the counterbore of the machine tool is completed between the assist cylinders, the sliding mechanism slides the workbench towards the position of the worker, which saves time and effort for the worker.

[0044] 3. The cost is saved, compared with a small amount of automatic milling machines on the market, the present application only adds a plurality of cylinders as driving members on the traditional equipment, which greatly saves the modification cost. BRIEF DESCRIPTION OF DRAWINGS

[0045] Figure 1 is a structural schematic view of the assist cylinder support before counterboring in the background art.

[0046] Figure 2 is a structural schematic view of the assist cylinder support after counterboring in the background art.

[0047] Figure 3 is a whole structural schematic view of the embodiment of the present application.

[0048] Figure 4This is a schematic diagram of the structure of the power steering cylinder bracket in an embodiment of this application.

[0049] Figure 5 This is a structural diagram designed to highlight the base.

[0050] Figure 6 This is a structural diagram designed to highlight the workbench and mounting plate.

[0051] Figure 7 This is a structural diagram to highlight the state of the workbench being flipped over to facilitate workers loading materials.

[0052] Explanation of reference numerals in the attached drawings: 1. Assist cylinder bracket; 11. Base plate; 12. Side wide plate; 13. Side inclined plate; 14. Side narrow plate; 15. Through hole; 16. Vertical plate; 17. Side hole; 18. Countersunk groove; 2. Base platform; 21. Placement groove; 22. Recycling box; 23. Slide rail; 24. Push cylinder; 25. Support plate; 3. Workbench; 31. Inner groove; 32. Lifting cylinder; 33. Telescopic cylinder; 34. Clamping block; 35. Baffle; 4. Mounting plate; 41. Positioning pin; 42. Corner cylinder; 43. Pressure rod; 44. Drive cylinder; 5. Main motor; 51. Countersink. Detailed Implementation

[0053] The following is in conjunction with the appendix Figures 3-7 This application will be described in further detail.

[0054] This application discloses a countersinking device for a power cylinder bracket 1. (Refer to...) Figure 3 and Figure 4 A countersinking device for a power cylinder bracket 1 includes a base 2 and a worktable 3 mounted on the base 2. The worktable 3 has a mounting plate 4 for fixing and positioning the power cylinder bracket 1. A main motor 5 is mounted on one side of the base 2, and four countersinking drills 51 are connected to the main motor 5 on the side of the base 2. The four countersinking drills 51 are used to mill four countersunk grooves 18 on the power cylinder bracket 1. The base 2 is the main body supporting the power cylinder bracket 1. The operator fixes the power cylinder bracket 1 to the base 2, and the main motor 5 simultaneously drives the four countersinking drills 51 through a reduction gearbox to perform the countersinking process on the power cylinder bracket 1, milling grooves in each side hole 17 on the power cylinder bracket 1.

[0055] Reference Figure 5, the lower part of the base 2 inside corresponds to the workbench 3 and is provided with a placing groove 21, and the placing groove 21 is connected with the recycling box 22; the both sides of the workbench 3 are provided with the vertical baffle 35. In the milling groove process of the swaging drill 51, the swaging drill 51 feeds shallowly, the iron filings fall obviously, and the width of the recycling box 22 is designed to be greater than the width of the power cylinder support 1, so that most of the iron filings can accurately fall into the recycling box 22, and a part of the iron filings is affected by the iron filings that do not fall in time and splashes everywhere, the iron filings that splash everywhere are blocked by the baffle 35 and fall on the workbench 3 or fall into the recycling box 22 along the rebound track, so that the problem of iron filings splashing and polluting the surrounding environment of the machine tool can be improved.

[0056] With reference to Figure 4 With reference to Figure 5 , the both sides of the base 2 are provided with a slide rail 23, and the workbench 3 is provided with a sliding groove matched with the slide rail 23, and the slide rail 23 and the sliding groove are T-shaped; the top side of the end of the base 2 close to the swaging drill 51 is provided with two transversely arranged push air cylinders 24, the two push air cylinders 24 are fixedly connected to the both sides of the base 2, and the piston rods of the two push air cylinders 24 are fixedly connected to the side walls of the workbench 3; the both sides of the end of the base 2 away from the push air cylinders 24 are respectively provided with a support plate 25, and the support plate 25 is smoothly connected with the base 2. The push air cylinder 24 is used for the sliding of the workbench 3 as a whole, and the labor burden of the worker is reduced; in the initial state, the piston rod of the push air cylinder 24 is in the state of not being stretched out, when the single-time milling groove of the power cylinder support 1 is completed, the piston rods of the push air cylinders 24 on the both sides of the workbench 3 are simultaneously stretched out, the piston rods push the workbench 3 to the side of the support plate 25, and the workbench 3 slides to the support plate 25. It should be noted that the length of the slide rail 23 in the figure is not the actual length, and the length of the slide rail 23 must be set to be greater than the length of the safety distance in actual application, and correspondingly, no matter how long the slide rail 23 is, the support plate 25 should be additionally arranged at the end as an end support.

[0057] With reference to Figure 4 With reference to Figure 6, the installation plate 4 is hinged to the same side edge of the table 3 as the side edge of the table 3 away from the push cylinder 24; the middle part of the table 3 is provided with an inner groove 31 below the installation plate 4, and the two side walls of the inner groove 31 are respectively provided with a lifting cylinder 32, the cylinder body of the lifting cylinder 32 is hinged to the side wall of the inner groove 31, the piston rod end of the lifting cylinder 32 is hinged to the side of the installation plate 4 close to the table 3, and the piston rod ends of the two lifting cylinders 32 are respectively hinged to the two sides of the installation plate 4; the part of the installation plate 4 above the inner groove 31 is provided with a transverse telescopic cylinder 33, the piston rod end of the telescopic cylinder 33 is fixedly connected with a vertically arranged clamping block 34, the top side of the clamping block 34 extends to the middle part of the installation plate 4, and the clamping block 34 is arranged corresponding to the side wide plate 12 of the power cylinder support 1. The inner groove 31 can be used as a device bin for installing the lifting cylinder 32 for turning over the installation plate 4 and the telescopic cylinder 33 for fixing the power cylinder support 1. The hinged arrangement of the installation plate 4 and the table 3 can realize the overturning of the table 3, change the side wall of the installation power cylinder support 1 from a vertical surface to a horizontal surface, and facilitate the workers to directly place; the clamping block 34 is one of the fixing parts of the power cylinder support 1, and when the slot is milled, the telescopic cylinder 33 drives the clamping block 34 to tightly contact the side wide plate 12 of the power cylinder support 1, so that the power cylinder support 1 is fixed.

[0058] Referring to Figure 6 With Figure 7The side wall of the mounting plate 4 is provided with the side wide plate 12, the side inclined plate 13 and the side narrow plate 14 of the power cylinder support 1, four positioning pins 41 are fixedly connected to the side wall of the mounting plate 4 corresponding to the four side holes 17, a corner cylinder 42 is arranged on the side of the mounting plate 4 away from the workbench 3, the cylinder body of the corner cylinder 42 is perpendicular to the side wall of the mounting plate 4, the rotating rod of the corner cylinder 42 is arranged corresponding to the through hole 15 of the power cylinder support 1, and a pressing rod 43 is fixedly connected to the end of the rotating rod of the corner cylinder 42; a driving cylinder 44 is arranged on the side of the mounting plate 4 away from the corner cylinder 42, the driving cylinder 44 is arranged corresponding to the side narrow plate 14 of the mounting plate 4, the cylinder body of the driving cylinder 44 is parallel to the cylinder body of the corner cylinder 42, the end of the piston rod of the driving cylinder 44 is fixedly connected to the pressing rod 43, and the end of the pressing rod 43 abuts against the connection position of the side narrow plate 14 and the side inclined plate 13 of the power cylinder support 1. In the initial state, the side wall of the mounting plate 4 is in a vertical state, the rotating rod of the corner cylinder 42 is in an extended state, the connected pressing rod 43 is in a horizontal state, and the piston rod of the driving cylinder 44 is kept in an extended state; when loading, the lifting cylinder 32 extends the piston rod, the piston rod pushes the mounting plate 4 at the end to rotate 90 degrees around the hinged edge, so that the side wall of the mounting plate 4 changes from vertical to horizontal, the worker directly places the four side holes 17 of the power cylinder support 1 on the positioning pins 41, and then the driving cylinder 44 and the corner cylinder 42 operate at the same time, the rotating rod of the corner cylinder 42 rotates to drive the pressing rod 43 to rotate 90 degrees to pass through the through hole 15, the corner cylinder 42 retracts the pressing rod 43 to abut against the side wall of the through hole 15 at the end of the pressing rod 43, and the piston rod of the driving cylinder 44 is retracted, and the end of the pressing rod 43 at the end of the piston rod abuts against part of the side narrow plate 14; the corner cylinder 42 and the driving cylinder 44 abut against the power cylinder support 1 on the opposite sides of the mounting plate 4, and are stably fixed when the lifting cylinder 32 is reset, that is, when the mounting plate 4 is turned over.

[0059] The implementation principle of the power cylinder support tapping device is to completely describe the feeding and discharging process of the embodiment.

[0060] After the milling groove of the power cylinder support 1 on the mounting plate 4 is completed, the tapping drill 51 is stopped running under the driving of the main motor 5, the pushing cylinders 24 on the two sides of the base 2 simultaneously extend the piston rods, the workbench 3 is pushed to slide along the slide rail 23 to one side of the supporting plate 25, when the workbench 3 slides to the end of the slide rail 23, the telescopic cylinder 33 extends the piston rod to push the clamping block 34 away from the mounting plate 4, so that the clamping block 34 is cancelled to abut against the power cylinder support 1, and it is ensured that the mounting plate 4 can drive the power cylinder support 1 to rotate.

[0061] The lifting cylinder 32 on both sides of the base 2 extends the piston rod, pushes the mounting plate 4 to overturn 90 degrees along the hinged edge, and then the lifting cylinder 32 keeps the piston rod extended, so that the side wall of the mounting plate 4 maintains a horizontal state. The drive cylinder 44 extends the piston rod, and at the same time, the corner cylinder 42 extends and rotates the rotating rod. The corner cylinder 42 drives the rotating rod to pass through the through hole 15 and resets the piston rod of the drive cylinder 44 to the initial state at the same time. The piston rod of the drive cylinder 44 and the pressing rod 43 of the corner cylinder 42 cancel the fixation of the power cylinder support 1 at the same time. The worker removes the processed power cylinder support 1, places the next four side holes 17 of the power cylinder support 1 in the four positioning pins 41, and then the drive cylinder 44 extends the piston rod again. The corner cylinder 42 and the drive cylinder 44 keep synchronization and extend and rotate the rotating rod again. The pressing rod 43 of the corner cylinder 42 and the drive cylinder 44 press the power cylinder support 1 again at the same time.

[0062] The lifting cylinder 32 retracts the piston rod, and the piston rod pulls the mounting plate 4 to reset to the initial state. At this time, the side wall of the mounting plate 4 maintains a vertical state. The telescopic cylinder 33 drives the clamping block 34 to clamp the power cylinder support 1. After fixation is completed, the tapper 51 feeds and mills the counterbore groove 18.

[0063] According to the above steps, the feeding and discharging of each power cylinder support 1 is repeated.

[0064] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A countersinking device for a power cylinder bracket, characterized in that: include; Workbench (3); The countersinking drill (51) is provided in four parts, and the guide post at the front end of each countersinking drill (51) is set directly opposite the side hole (17) of the power cylinder bracket (1). Mounting plate (4), which is set on the workbench (3), with one edge of the mounting plate (4) hinged to the workbench (3) surface, and the side wall of the mounting plate (4) is fitted with the side wide plate (12), side inclined plate (13) and side narrow plate (14) of the power cylinder bracket (1), and the side wall of the mounting plate (4) is provided with positioning pins (41) corresponding to the side holes (17) of the four power cylinder brackets (1); The lifting cylinder (32) has an inner groove (31) in the middle part of the worktable (3) corresponding to the mounting plate (4). The lifting cylinder (32) is hinged to the groove wall of the inner groove (31). The piston rod end of the lifting cylinder (32) is hinged to the mounting plate (4). The lifting cylinder (32) is used to push the mounting plate (4) to rotate around the hinge part. A fixing component for fixing the power cylinder bracket (1) to the mounting plate (4); The fixing component includes; Angle cylinder (42) is fixedly connected to the side of the mounting plate (4) away from the workbench (3). The angle cylinder (42) is set perpendicular to the side wall of the mounting plate (3). A pressure rod (43) is fixedly connected to the end of the rotating rod of the angle cylinder (42). The pressure rod (43) of the angle cylinder (42) can abut against the side wall of the through hole (15) of the assist cylinder bracket (1) as the angle cylinder (42) operates, pressing the assist cylinder bracket (1) against the mounting plate (4). A drive cylinder (44) is fixedly connected to the part of the mounting plate (4) corresponding to the inner groove (31). The drive cylinder (44) is arranged in parallel with the corner cylinder (42). A pressure rod (43) is fixedly connected to the end of the piston rod of the drive cylinder (44). The drive cylinder (44) is used to press the side narrow plate (14) of the power cylinder bracket (1). The fixing component also includes; Clamping block (34), the clamping block (34) is vertically arranged, and the top side of the clamping block (34) extends to one side of the side wall of the mounting plate (4); Telescopic cylinder (33) is set on the part of the workbench (3) corresponding to the inner groove (31). The cylinder body of the telescopic cylinder (33) is horizontally fixed on the workbench (3). The piston rod of the telescopic cylinder (33) is fixed to the bottom side of the clamping block (34).

2. The countersinking device for a power cylinder bracket according to claim 1, characterized in that: Also includes; The base (2) is located below the workbench (3) and serves as the main support for the countersinking equipment. Placement groove (21), the placement groove (21) is formed in the part below the corresponding inner groove (31) of the base (2); A recycling bin (22) is snapped into a placement slot (21); The edge of the groove (31) on the workbench (3) is flush with the corresponding edge of the mounting plate (4).

3. The countersinking device for a booster cylinder bracket according to claim 2, characterized in that: A sliding mechanism is provided below the workbench (3), which is used for the overall sliding of the workbench (3).

4. The countersinking device for a power cylinder bracket according to claim 3, characterized in that: The sliding mechanism includes; Two slide rails (23) are respectively set on both sides of the base (2), and two slide tracks adapted to the slide rails (23) are opened under the worktable (3); A push cylinder (24) is horizontally arranged on one side of the worktable (3). The piston rod of the push cylinder (24) is fixedly connected to the side wall of the worktable (3). The push cylinder (24) is used to push the side wall of the worktable (3).

5. The countersinking device for a power cylinder bracket according to claim 4, characterized in that: A horizontally arranged support plate (25) is also provided on one side of the base (2). The top side of the support plate (25) is flush with the top side of the base (2). When the worktable (3) slides to the end of the slide rail (23), the support plate (25) is used to support the worktable (3).

6. The countersinking device for a power cylinder bracket according to claim 1, characterized in that: The workbench (3) is provided with baffles (35) on both sides of its edge, which are used to block iron filings from flying.

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