Punching device for hydraulic cylinder part machining

Abstract

The invention provides a punching device for hydraulic cylinder part machining, and relates to the technical field of part punching machining, the punching device comprises a bearing base, a bearing support, an adjusting carrying frame, a bearing base, a bearing top seat, a bearing supporting column, a limiting supporting ring and a control supporting column; supporting side columns are arranged on the side face of the bearing base. The bearing support is arranged at the top of the bearing base; the adjusting carrying frame is arranged at the top of the bearing support; the bearing top seat is arranged on the inner side of the adjusting carrying frame; the bearing supporting column is arranged on the inner side of the rotating bearing cylinder. The limiting supporting ring is arranged on the outer side of the bearing supporting column in a sleeving manner; the control pillar is arranged on the side surface of the bearing pillar; a telescopic supporting column is linked with a moving mechanism for bearing a supporting column, and a threaded supporting column transmission system driven by a lifting motor is combined to control the supporting column to be matched with a positioning shaft block to limit and support the end face of a part; the hydraulic cylinder part punching device solves the problem that a traditional hydraulic cylinder part punching device mainly adopts manual positioning and a manual or semi-automatic punching machine for machining, and only machining of parts of a single size can be completed.

Description

Technical Field

[0001] The invention relates to the technical field of parts punching processing, in particular to a punching device for processing hydraulic cylinder parts. Background Art

[0002] In the field of modern mechanical manufacturing, hydraulic cylinders, as the core actuators for achieving linear reciprocating motion, are widely used in engineering machinery, automobile manufacturing, aerospace and other industries. The processing accuracy of hydraulic cylinder parts directly affects their sealing performance, motion stability and service life. Among them, the punching process of key parts such as cylinder bodies or end covers is an important link to ensure the assembly accuracy and working reliability of hydraulic cylinders.

[0003] For example, patent number CN119056947A, a punching device for parts used in mechanical processing, includes a shell, a hydraulic cylinder, a support pipe, a collection box and a base, the hydraulic cylinder is fixedly installed inside the shell, the end of the piston rod of the hydraulic cylinder slides through the shell and is fixedly installed with a punching head, two guide rods are fixedly connected to the shell, the hydraulic cylinder drives the punching head to punch the pipe, the guide rods can ensure the accuracy of the pressure head when moving, and improve the accuracy of pipe punching, a blanking mechanism is provided on the support pipe, the blanking mechanism is used to automatically collect the blanking of the pipe punching, thereby improving work efficiency, the support pipe can coaxially position and support the pipe to ensure the punching accuracy of the pipe, and a limiting mechanism is provided at the end of the pipe away from the three-jaw chuck, which provides stable limiting fixation for the axial and radial directions of the pipe when punching the pipe, thereby ensuring the punching accuracy of the pipe; Traditional hydraulic cylinder parts punching devices mainly use manual positioning, manual or semi-automatic punching machines for processing. Manual positioning operations are greatly affected by workers' experience and fatigue, which can easily lead to hole position deviations and make it difficult to meet the processing requirements of high-precision hydraulic cylinder parts. Manual or semi-automatic punching machines can only complete the processing of parts of a single size at a time. After the hydraulic cylinder parts are punched, it is difficult to perform synchronous protection and cleaning on the inside of the punching hole. Summary of the Invention

[0004] In view of this, the present invention provides a punching device for processing hydraulic cylinder parts, which has a load-bearing base, a load-bearing support, an adjustment frame, a load-bearing base, a load-bearing top seat, a load-bearing pillar, a limit support ring and a control pillar. Therefore, the traditional hydraulic cylinder part punching device mainly adopts manual positioning, manual or semi-automatic punching machine for processing. The manual positioning operation is greatly affected by the worker's experience and fatigue level, which can easily lead to hole position deviation and make it difficult to meet the processing requirements of high-precision hydraulic cylinder parts. The manual or semi-automatic punching machine can only complete the processing of parts of a single size at a time. After the punching of the hydraulic cylinder part is completed, it is difficult to perform synchronous protection and cleaning of the inside of the punching.

[0005] The present invention provides a punching device for processing hydraulic cylinder parts, the structural design of which includes the following main components: a load-bearing base, a load-bearing support, an adjustment frame, a load-bearing base, a load-bearing top seat, a load-bearing support, a limit support ring and a control support; The side of the load-bearing base is provided with a supporting side column; the load-bearing support is provided on the top of the load-bearing base, the side of the load-bearing support is provided with a fixed pillar, the top of the fixed pillar is provided with a supporting column, the side of the supporting column is provided with a rotating support block, and the side of the rotating support block is provided with a load-bearing support shaft; the adjustment frame is provided on the top of the load-bearing support, the side of the adjustment frame is provided with an installation side groove, the inside of the installation side groove is provided with a locking column, the two sides of the adjustment frame are provided with supporting side grooves, and the side of the adjustment frame is provided with a positioning column; the carrying base is provided inside the adjustment frame; The bearing top seat is arranged on the inner side of the adjustment frame, and a rotating bearing cylinder is arranged on the inner side of the bearing top seat; the bearing pillar is rotatably arranged on the inner side of the rotating bearing cylinder, an adjustment slide groove is opened on the side of the bearing pillar, a positioning support ring is sleeved on the outer side of the bearing pillar, and a telescopic pillar is arranged on the inner side of the positioning support ring; the limiting support ring is sleeved on the outer side of the bearing pillar, and an assembly side column is arranged on the side of the limiting support ring; the control pillar is arranged on the side of the bearing pillar, an adjusting pillar is arranged on the outer side of the control pillar, a fixed support ring is arranged at one end of the adjusting pillar, and a positioning shaft block is arranged at one end of the control pillar.

[0006] Furthermore, the side surfaces of the supporting side columns are further provided with: a recovery frame and a guide support block; the recovery frame is provided on the side surfaces of the supporting side columns, and the guide support blocks are rotatably provided on both sides of the recovery frame.

[0007] Furthermore, the side of the load-bearing support is also provided with: blanking slots, supporting side frames and reinforcing side columns; the blanking slots are opened on the side of the load-bearing support, the supporting side frames are fixedly arranged on both sides of the load-bearing support, and the reinforcing side columns are fixedly arranged on the top of the supporting side frames.

[0008] Furthermore, the side of the locking pillar is also provided with: a locking bolt, a load-bearing side column, a stamping device and a stamping head; the locking bolt is fixedly arranged on the inner side of the locking pillar, the load-bearing side column is sleeved on the outer side of the locking pillar, the stamping device is fixedly arranged on the inner side of the load-bearing side column, and the stamping head is fixedly arranged at the bottom end of the stamping device.

[0009] Furthermore, the side of the positioning pillar is also provided with: a sliding pillar, a threaded pillar and a lifting motor; the sliding pillar is fixedly provided on the side of the positioning pillar, the threaded pillar is rotatably provided on the side of the positioning pillar, and the lifting motor is fixedly provided on the side of the positioning pillar.

[0010] Furthermore, the side of the supporting base is also provided with: an adjusting bottom column, a rotating support tube, a grinding pillar and a grinding motor; the adjusting bottom column is fixedly arranged on the side of the supporting base, the rotating support tube is arranged on the inner side of the supporting base, the grinding pillar is rotatably arranged on the inner side of the rotating support tube, and the grinding motor is arranged on the side of the supporting base.

[0011] Furthermore, the side of the bearing top seat is also provided with: an adjusting top column, an installing side column, an adjusting motor, an assembly side shaft, a driving gear and a driving gear chain; the adjusting top column is fixedly arranged on the side of the bearing top seat, the installing side column is fixedly arranged on the side of the bearing top seat, the adjusting motor is installed on the side of the installing side column, the assembly side shaft is rotatably arranged on the side of the bearing top seat, the driving gear is fixedly sleeved on the outside of the assembly side shaft, and the driving gear chain is sleeved on the outside of the driving gear.

[0012] Furthermore, the side of the supporting pillar is also provided with: a transmission gear, a control motor, a threaded support shaft and a transmission support cylinder; the transmission gear is fixedly sleeved on the outside of the supporting pillar, the control motor is fixedly set on the side of the supporting pillar, the threaded support shaft is rotatably set on the inside of the supporting pillar, and the transmission support cylinder is fixedly set at one end of the threaded support shaft.

[0013] Furthermore, the side of the assembly side column is also provided with: a limiting support frame and a limiting bolt; the limiting support frame is slidably sleeved on the outside of the assembly side column, and the limiting bolt is provided on the side of the limiting support frame.

[0014] Furthermore, the side of the control pillar is also provided with: an assembly slot, a threaded shaft, a transmission pillar, a threaded sleeve, a rotating pillar and a rotating pillar; the assembly slot is opened on the side of the control pillar, the threaded shaft is rotatably arranged on the inner side of the control pillar, the transmission pillar is fixedly arranged on one end of the threaded shaft, the threaded sleeve is sleeved on the outer side of the threaded shaft through the assembly slot, the rotating pillar is rotatably arranged on the side of the threaded sleeve, and the rotating pillar is rotatably arranged on the side of the rotating pillar and the assembly slot.

[0015] The punching device for processing hydraulic cylinder parts provided by the present invention has the following beneficial effects: The punching device for processing hydraulic cylinder parts of the present invention comprises a load-bearing base, a load-bearing support, an adjustment frame, a load-bearing base, a load-bearing top seat, a load-bearing support, a limit support ring, and a control support, achieving the following innovative effects: Intelligent and flexible positioning system: The rotating substructure consisting of the support column and the rotating support block can adaptively adjust the angle and position of the support shaft according to the inner diameter of the part. The biaxial constraint mechanism formed by the limit support ring and the limit support frame achieves precise radial and axial positioning of the part, significantly improving clamping stability and positioning accuracy. Omnidirectional dynamic adjustment capability: The telescopic support links the moving mechanism of the load-bearing support, and the threaded support transmission system driven by the lifting motor can achieve stepless adjustment of the vertical height of the load-bearing base and the load-bearing top. At the same time, the control support cooperates with the positioning shaft block to limit the support of the part end face, allowing the equipment to quickly adapt to the processing requirements of cylindrical parts with different lengths and aperture specifications. High-efficiency composite processing mechanism: The control motor drives the threaded support shaft to drive the transmission support cylinder. Through the spiral transmission of the threaded support shaft and the threaded sleeve, the expansion and contraction of the rotating support is controlled, and the inner wall of the part can be dynamically clamped and fixed. In conjunction with the gear chain transmission system driven by the adjustment motor, the support can drive the part to achieve any angle of 360 degrees, facilitating the punching device to complete multi-angle precision punching. The grinding support also grinds the hole wall without dead angle, eliminating processing burrs and convex edges, and improving the surface quality of the part and assembly adaptability. Advantages of seamless process connection: Through the rotational positioning of the rotating pillar and the fixed support of the load-bearing side column, multiple processes such as punching and grinding can be completed in one clamping, avoiding positioning errors caused by repeated clamping, effectively improving processing efficiency and finished product qualification rate, while reducing the frequency of manual intervention and significantly improving the intelligence and automation level of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached figure: Figure 1 It shows a schematic structural diagram of the processing and bearing arrangement of the integral components of the punching device according to an embodiment of the present invention; Figure 2 It shows a schematic structural diagram of the assembly arrangement of the entire components of the punching device according to an embodiment of the present invention; Figure 3 It shows a schematic structural diagram of the assembly and disassembly arrangement of the whole components of the load-bearing base according to an embodiment of the present invention; Figure 4 It shows a structural diagram of the assembly and disassembly arrangement of the integral components of the load-bearing support according to an embodiment of the present invention; Figure 5 It shows a schematic structural diagram of the assembly and disassembly arrangement of the integral components of the adjustable carrier frame according to an embodiment of the present invention; Figure 6 It shows a schematic structural diagram of the assembly and disassembly arrangement of the entire components of the bearing base according to an embodiment of the present invention; Figure 7 It shows a schematic structural diagram of the assembly and disassembly arrangement of the entire components of the bearing top seat according to an embodiment of the present invention; Figure 8 It shows a structural schematic diagram of the assembly and disassembly arrangement of the whole component of the bearing pillar according to an embodiment of the present invention; Figure 9 It shows a schematic structural diagram of the assembly and disassembly arrangement of the entire component of the limiting support ring according to an embodiment of the present invention; Figure 10 A structural diagram of the assembly and disassembly arrangement of the control pillar integral components according to an embodiment of the present invention is shown.

[0019] Reference Signs List 1. Load-bearing base; 101, support side column; 102, guide support groove; 103, recovery frame; 104, guide support block; 2. Load-bearing support; 201, blanking and slotting; 202, supporting side frame; 203, fixed pillar; 204, supporting column; 205, rotating support block; 206, bearing support shaft; 207, reinforcing side column; 3. Adjust the carrier frame; 301, mounting side groove; 302, locking pillar; 303, locking bolt; 304, load-bearing side pillar; 305, punching device; 306, punching head; 307, supporting side groove; 308, positioning pillar; 3081, sliding pillar; 3082, threaded pillar; 3083, lifting motor; 4. Load-bearing base; 401. Adjust the bottom column; 402. Rotate the support cylinder; 403. Grind the support column; 404. Grind the motor; 5. Load-bearing top seat; 501. Adjust the top column; 502. Rotate the carrier; 503. Install the side column; 504. Adjust the motor; 505. Assemble the side shaft; 506. Drive the gear; 507. Drive the gear chain; 6. Load-bearing pillars; 601, transmission gear; 602, control motor; 603, threaded support shaft; 604, transmission support cylinder; 605, adjustment slide; 606, positioning support ring; 607, telescopic support; 7. Limit support ring; 701, assemble the side column; 702, limit support frame; 703, limit bolt; 8. Control pillars; 801. Adjusting pillar; 802. Fixed support ring; 803. Positioning shaft block; 804. Assembly slot; 805. Threaded bearing shaft; 806. Transmission pillar; 807. Threaded sleeve; 808. Rotating bearing pillar; 809. Rotating pillar. DETAILED DESCRIPTION

[0020] Example: Please refer to Figures 1 to 10 : The present invention proposes a punching device for processing hydraulic cylinder parts, comprising: a load-bearing base 1, a load-bearing support 2, an adjustment frame 3, a load-bearing base 4, a load-bearing top seat 5, a load-bearing support 6, a limit support ring 7 and a control support 8; A supporting side column 101 is provided on the side of the load-bearing base 1; the load-bearing support 2 is provided on the top of the load-bearing base 1, and a fixed pillar 203 is provided on the side of the load-bearing support 2, and a supporting column 204 is provided on the top of the fixed pillar 203, and a rotating support block 205 is provided on the side of the supporting column 204, and a load-bearing support shaft 206 is provided on the side of the rotating support block 205; the adjustment frame 3 is provided on the top of the load-bearing support 2, and an installation side groove 301 is provided on the side of the adjustment frame 3, and a locking column 302 is provided on the inner side of the installation side groove 301, and supporting side grooves 307 are provided on both sides of the adjustment frame 3, and a positioning column 308 is provided on the side of the adjustment frame 3; the load-bearing base 4 is provided on the inner side of the adjustment frame 3 ; The bearing top seat 5 is arranged on the inner side of the adjustment frame 3, and a rotating carrier cylinder 502 is arranged on the inner side of the bearing top seat 5; the bearing pillar 6 is rotatably arranged on the inner side of the rotating carrier cylinder 502, and an adjusting slide groove 605 is opened on the side of the bearing pillar 6, and a positioning support ring 606 is sleeved on the outer side of the bearing pillar 6, and a telescopic pillar 607 is arranged on the inner side of the positioning support ring 606; the limiting support ring 7 is sleeved on the outer side of the bearing pillar 6, and an assembly side column 701 is arranged on the side of the limiting support ring 7; the control pillar 8 is arranged on the side of the bearing pillar 6, and an adjusting pillar 801 is arranged on the outer side of the control pillar 8, and a fixed support ring 802 is arranged at one end of the adjusting pillar 801, and a positioning shaft block 803 is arranged at one end of the control pillar 8.

[0021] Example 1: Figures 3 to 8As shown, the side of the bearing top seat 5 is also provided with: an adjusting top column 501, an installation side column 503, an adjusting motor 504, an assembly side shaft 505, a driving gear 506 and a driving gear chain 507; the adjusting top column 501 is fixedly set on the side of the bearing top seat 5, the installation side column 503 is fixedly set on the side of the bearing top seat 5, the adjusting motor 504 is installed on the side of the installation side column 503, the assembly side shaft 505 is rotatably set on the side of the bearing top seat 5, the driving gear 506 is fixedly sleeved on the outside of the assembly side shaft 505, and the driving gear chain 507 is sleeved. Located on the outside of the drive gear 506; the side of the supporting pillar 6 is also provided with: a transmission gear 601, a control motor 602, a threaded support shaft 603 and a transmission support cylinder 604; the transmission gear 601 is fixedly sleeved on the outside of the supporting pillar 6, the control motor 602 is fixedly provided on the side of the supporting pillar 6, the threaded support shaft 603 is rotatably provided on the inside of the supporting pillar 6, and the transmission support cylinder 604 is fixedly provided at one end of the threaded support shaft 603; the side of the assembly side column 701 is also provided with: a limit support frame 702 and a limit bolt 703; the limit support frame 7 02 sliding sleeve is arranged on the outside of the assembly side column 701, and the limiting bolt 703 is arranged on the side of the limiting support frame 702; the side of the control pillar 8 is also provided with: an assembly loading groove 804, a threaded loading shaft 805, a transmission pillar 806, a threaded sleeve 807, a rotation loading pillar 808 and a rotation pillar 809; the assembly loading groove 804 is opened on the side of the control pillar 8, the threaded loading shaft 805 is rotatably arranged on the inside of the control pillar 8, the transmission pillar 806 is fixedly arranged at one end of the threaded loading shaft 805, and the threaded sleeve 807 is passed through the assembly loading groove 804 It is sleeved on the outside of the threaded carrier shaft 805, the rotating carrier column 808 is rotatably set on the side of the threaded sleeve 807, and the rotating pillar 809 is rotatably set on the side of the rotating carrier column 808 and the assembly carrier groove 804; by controlling the motor 602 to cooperate with the threaded support shaft 603, it can drive the transmission support cylinder 604 to rotate, so that the transmission support cylinder 604 cooperates with the transmission pillar 806 to drive the threaded carrier shaft 805 to rotate and the threaded sleeve 807 to move, so that the rotating carrier column 808 supports the rotating pillar 809 to rotate to support and fix the parts to be processed.

[0022] Example 2: Based on Example 1, Figures 2 to 8As shown, the side of the supporting side column 101 is also provided with: a recovery frame 103 and a guide support block 104; the recovery frame 103 is provided on the side of the supporting side column 101, and the guide support block 104 is rotatably provided on both sides of the recovery frame 103; the side of the load-bearing support 2 is also provided with: a blanking slot 201, a supporting side frame 202 and a reinforcement side column 207; the blanking slot 201 is opened on the side of the load-bearing support 2, and the supporting side frame 202 is fixedly provided on both sides of the load-bearing support 2. The reinforcement side column 207 is fixedly arranged on the top of the supporting side frame 202; the side of the locking pillar 302 is also provided with: a locking bolt 303, a load-bearing side column 304, a punching device 305 and a punching head 306; the locking bolt 303 is fixedly arranged on the inner side of the locking pillar 302, the load-bearing side column 304 is sleeved on the outer side of the locking pillar 302, the punching device 305 is fixedly arranged on the inner side of the load-bearing side column 304, and the punching head 306 is fixedly arranged on the bottom of the punching device 305 end; the side of the positioning pillar 308 is also provided with: a sliding pillar 3081, a threaded pillar 3082 and a lifting motor 3083; the sliding pillar 3081 is fixedly provided on the side of the positioning pillar 308, the threaded pillar 3082 is rotatably provided on the side of the positioning pillar 308, and the lifting motor 3083 is fixedly provided on the side of the positioning pillar 308; the side of the bearing base 4 is also provided with: an adjusting bottom pillar 401, a rotating support cylinder 402, a grinding pillar 403 and a grinding motor 404; the adjusting bottom pillar 401 is fixedly provided on the side of the bearing base 4, the rotating support cylinder 402 is provided on the inner side of the bearing base 4, the grinding pillar 403 is rotatably provided on the inner side of the rotating support cylinder 402, and the grinding motor 404 is provided on the side of the bearing base 4; the locking bolt 303 cooperates with the bearing side pillar 304 to position the fixed bearing of the punching device 305, so that the punching device 305 carries the punching head 306 to punch the parts below.

[0023] Specific usage and function of this embodiment: In the present invention, when in use, the support column 204 cooperates with the rotating support block 205 to rotate the support support shaft 206 to position and support the cylindrical parts of different sizes that need to be processed, the limiting support ring 7 cooperates with the limiting support frame 702 to position and support the cylindrical parts, the telescopic support 607 cooperates with the support support column 6 to support the control column 8 to move as a whole, so that the control column 8 supports the positioning shaft block 803 to support the inner end surface of the cylindrical part, the lifting motor 3083 drives the threaded support column 3082 to rotate and cooperate with the adjusting bottom column 401 and the adjusting top column 501 to support the bearing base 4 and the bearing top seat 5 for height adjustment, so that the control column 8 and the grinding column 403 can be adjusted in position according to the size of the parts to be processed, the control motor 602 cooperates with the threaded support shaft 603 to drive the transmission support cylinder 604 to rotate, so that the transmission support cylinder 604 cooperates with the transmission column 806 to drive the threaded support shaft 805 to rotate so that the threaded sleeve 80 7 is moved, so that the rotating support column 808 supports the rotating pillar 809 to rotate and expand, so that the rotating pillar 809 is rotated and expanded to support and fix the inner wall of the part to be processed, and the adjusting motor 504 cooperates with the assembly side shaft 505 to drive the driving gear 506 to rotate, so that the driving gear chain 507 cooperates with the transmission gear 601 to drive the supporting pillar 6 to rotate as a whole, so that the supporting pillar 6 cooperates with the control pillar 8 to drive the cylindrical part to be processed through the rotating pillar 809 to adjust the rotation angle, so that the supporting side column 304 cooperates with the punching device 305 to support the punching head 306 to perform stable punching processing in a fixed position. After the processing is completed, the control motor 602 controls the rotating pillar 809 to support the part to rotate and drive the punching to adjust the position, so that the punching is stably fitted with the grinding pillar 403, so that the grinding pillar 403 performs a stable grinding process on the inside of the punching to prevent the convex edge generated by the punching processing inside the punching from affecting the stability of subsequent parts.

Claims

1. A punching device for processing hydraulic cylinder parts, the structure of which includes the following main components: a load-bearing base, a load-bearing support, an adjustment frame, a load-bearing base, a load-bearing top seat, a load-bearing support, a limit support ring, and a control support; The side of the load-bearing base is provided with a supporting side column; the load-bearing support is provided on the top of the load-bearing base, the side of the load-bearing support is provided with a fixed pillar, the top of the fixed pillar is provided with a supporting column, the side of the supporting column is provided with a rotating support block, and the side of the rotating support block is provided with a load-bearing support shaft; it is characterized in that The adjustment frame is arranged on the top of the load-bearing support, and an installation side groove is opened on the side of the adjustment frame, and a locking pillar is arranged on the inner side of the installation side groove. Support side grooves are opened on both sides of the adjustment frame, and positioning pillars are arranged on the side of the adjustment frame; the load-bearing base is arranged on the inner side of the adjustment frame; the load-bearing top seat is arranged on the inner side of the adjustment frame, and a rotating load cylinder is arranged on the inner side of the load-bearing top seat; the load-bearing pillar is rotatably arranged on the inner side of the rotating load cylinder, and an adjustment slide groove is opened on the side of the load-bearing pillar, and a positioning support ring is provided on the outer side of the load-bearing pillar, and a telescopic pillar is provided on the inner side of the positioning support ring; the limit support ring is arranged on the outer side of the load-bearing pillar, and an assembly side column is provided on the side of the limit support ring; the control pillar is arranged on the side of the load-bearing pillar, and an adjustment pillar is provided on the outer side of the control pillar. A fixed support ring is provided at one end of the adjustment pillar, and a positioning shaft block is provided at one end of the control pillar.

2. A punching device for processing hydraulic cylinder parts according to claim 1, characterized in that: The side surfaces of the supporting side columns are further provided with: a recovery frame and a guide support block; the recovery frame is provided on the side surfaces of the supporting side columns, and the guide support blocks are rotatably provided on both sides of the recovery frame.

3. The punching device for processing hydraulic cylinder parts according to claim 1, characterized in that: The side of the load-bearing support is also provided with: blanking slots, supporting side frames and reinforcing side columns; the blanking slots are opened on the side of the load-bearing support, the supporting side frames are fixedly arranged on both sides of the load-bearing support, and the reinforcing side columns are fixedly arranged on the top of the supporting side frames.

4. A punching device for processing hydraulic cylinder parts according to claim 1, characterized in that: The side of the locking pillar is also provided with: a locking bolt, a load-bearing side column, a punching device and a punching head; the locking bolt is fixedly arranged on the inner side of the locking pillar, the load-bearing side column is sleeved on the outer side of the locking pillar, the punching device is fixedly arranged on the inner side of the load-bearing side column, and the punching head is fixedly arranged at the bottom end of the punching device.

5. The punching device for processing hydraulic cylinder parts according to claim 1, characterized in that: The side of the positioning pillar is also provided with: a sliding pillar, a threaded pillar and a lifting motor; the sliding pillar is fixedly provided on the side of the positioning pillar, the threaded pillar is rotatably provided on the side of the positioning pillar, and the lifting motor is fixedly provided on the side of the positioning pillar.

6. The punching device for processing hydraulic cylinder parts according to claim 1, characterized in that: The side of the bearing base is also provided with: an adjusting bottom column, a rotating support tube, a grinding pillar and a grinding motor; the adjusting bottom column is fixedly arranged on the side of the bearing base, the rotating support tube is arranged on the inner side of the bearing base, the grinding pillar is rotatably arranged on the inner side of the rotating support tube, and the grinding motor is arranged on the side of the bearing base.

7. The punching device for processing hydraulic cylinder parts according to claim 1, characterized in that: The side of the bearing top seat is also provided with: an adjusting top column, an installing side column, an adjusting motor, an assembly side shaft, a driving gear and a driving gear chain; the adjusting top column is fixedly arranged on the side of the bearing top seat, the installing side column is fixedly arranged on the side of the bearing top seat, the adjusting motor is installed on the side of the installing side column, the assembly side shaft is rotatably arranged on the side of the bearing top seat, the driving gear is fixedly sleeved on the outside of the assembly side shaft, and the driving gear chain is sleeved on the outside of the driving gear.

8. The punching device for processing hydraulic cylinder parts according to claim 1, characterized in that: The side of the supporting pillar is also provided with: a transmission gear, a control motor, a threaded support shaft and a transmission support cylinder; the transmission gear is fixedly sleeved on the outside of the supporting pillar, the control motor is fixedly set on the side of the supporting pillar, the threaded support shaft is rotatably set on the inside of the supporting pillar, and the transmission support cylinder is fixedly set at one end of the threaded support shaft.

9. The punching device for processing hydraulic cylinder parts according to claim 1, characterized in that: The side surface of the assembly side column is further provided with: a limiting support frame and a limiting bolt; the limiting support frame is slidably sleeved on the outside of the assembly side column, and the limiting bolt is arranged on the side surface of the limiting support frame.

10. The punching device for processing hydraulic cylinder parts according to claim 1, characterized in that: The side of the control pillar is also provided with: an assembly slot, a threaded shaft, a transmission pillar, a threaded sleeve, a rotating pillar and a rotating pillar; the assembly slot is opened on the side of the control pillar, the threaded shaft is rotatably arranged on the inner side of the control pillar, the transmission pillar is fixedly arranged on one end of the threaded shaft, the threaded sleeve is sleeved on the outer side of the threaded shaft through the assembly slot, the rotating pillar is rotatably arranged on the side of the threaded sleeve, and the rotating pillar is rotatably arranged on the side of the rotating pillar and the assembly slot.

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