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CN-224222529-U - Stamping and drilling device for oil seal framework machining

CN224222529UCN 224222529 UCN224222529 UCN 224222529UCN-224222529-U

Abstract

The utility model relates to the field of oil seal framework processing, and discloses a stamping and drilling device for oil seal framework processing, which comprises a pedestal, wherein the front end and the rear end of the left side and the right side of the top of the pedestal are fixedly connected with supporting columns, the top of each supporting column is fixedly connected with a footstock, the upper end of each footstock is provided with a hydraulic cylinder, the middle end of the top of the pedestal is fixedly connected with a lower die holder, the middle end of the top of the lower die holder is fixedly connected with a die, an ejection mechanism is arranged in the lower die holder, the left end and the right end of the top of the lower die holder are fixedly connected with sliding rods, the top of each sliding rod is slidably connected with an upper die holder, the top of each upper die holder is connected with the driving end of each hydraulic cylinder, and the middle end of the bottom side of each upper die holder is connected with a punch through a fixing assembly. According to the utility model, the axial sliding groove, the circumferential sliding groove and the locking pin in the lock disc enable the punch to be replaced quickly and conveniently, and the handle at the front end of the lower die holder and the inner ejector rod can enable the oil seal framework after being taken out and processed to be more convenient.

Inventors

  • LI GUIKE
  • HAN GUOLI
  • LI CHAOHUI
  • REN ZHIYONG
  • WANG RUIZHEN

Assignees

  • 邢台鼎通橡塑制品有限公司

Dates

Publication Date
20260512
Application Date
20250611

Claims (8)

  1. 1. The stamping and drilling device for machining the oil seal framework comprises a pedestal (1) and is characterized in that the front end and the rear end of the left side and the right side of the top of the pedestal (1) are fixedly connected with supporting columns (2), the tops of the supporting columns (2) are fixedly connected with footstands (7), hydraulic cylinders (8) are installed at the upper ends of the footstands (7), lower die holders (3) are fixedly connected with the middle ends of the tops of the pedestal (1), dies (11) are fixedly connected with the middle ends of the tops of the lower die holders (3), ejection mechanisms are arranged in the lower die holders (3), sliding rods (4) are fixedly connected with the left end and the right end of the tops of the lower die holders (3), upper die holders (6) are connected with the top ends of the upper die holders (6) in a sliding mode, punches (10) are connected with the middle ends of the bottoms of the upper die holders (6) through fixing components, waste material tanks (13) are arranged in the pedestal (1), and baffle plates (14) are connected to one side of the rear ends of the pedestal (1) in a rotating mode.
  2. 2. The stamping and drilling device for oil seal framework machining is characterized in that the ejection mechanism comprises a main liquid groove (25) positioned at the middle end inside the lower die holder (3), auxiliary liquid grooves (27) are uniformly formed in the circumferential direction of the upper end of the main liquid groove (25), ejector rods (24) are connected to the inner side of the auxiliary liquid groove (27) in a sliding mode, limiting rods (26) are fixedly connected to the top ends of the auxiliary liquid grooves (27), and a pushing assembly is arranged on the front side of the main liquid groove (25).
  3. 3. A press drilling device for machining an oil seal skeleton according to claim 2, wherein the number of the auxiliary liquid tanks (27) and the number of the ejector rods (24) are three.
  4. 4. The stamping and drilling device for machining the oil seal framework according to claim 2, wherein a piston rod (28) is slidably connected to the inner side of a main liquid tank (25) of the pushing assembly, a limiting ring (30) is fixedly connected to the inner wall of the main liquid tank (25), a piston top (29) is fixedly connected to one end of the piston rod (28), and a handle (12) is fixedly connected to the other end of the piston rod (28).
  5. 5. The stamping and drilling device for machining the oil seal framework according to claim 1, wherein the outer wall of the sliding rod (4) is sleeved with a first spring (5), one end of the first spring (5) is connected with an upper die holder (6), and the other end of the first spring is connected with a lower die holder (3).
  6. 6. The stamping and drilling device for machining the oil seal framework is characterized in that the fixing assembly comprises a lock disc (9), the top end of the lock disc (9) is fixedly connected with an upper die holder (6), an axial sliding groove (19) is formed in the inner wall of the lock disc (9), a circumferential sliding groove (17) is formed in the top end of the inner wall of the lock disc (9), the circumferential sliding groove (17) is communicated with the top end of the axial sliding groove (19), a locking hole (18) is formed in the side wall of the lock disc (9), a lug (15) is fixedly connected to the top end of the punch head (10), alignment holes (21) are formed in two sides, close to the lug (15), of the punch head (10), and locking pins (16) are inserted into the locking hole (18) and the alignment holes (21).
  7. 7. The stamping and drilling device for machining the oil seal framework according to claim 6, wherein a limiting groove (23) is formed in the inner side of one end of the locking pin (16), and a second spring (22) and a pop-up pin (20) are arranged in the limiting groove (23).
  8. 8. The punching and drilling device for machining the oil seal framework according to claim 6, wherein the number of the axial sliding grooves (19), the number of the circumferential sliding grooves (17) and the number of the locking holes (18) are two.

Description

Stamping and drilling device for oil seal framework machining Technical Field The utility model relates to the field of oil seal framework machining, in particular to a stamping and drilling device for oil seal framework machining. Background The framework oil seal is a typical representative of an oil seal, and generally refers to a framework oil seal. The oil seal generally has the function of isolating the parts, which need to be lubricated, of the transmission parts from the external environment, so that lubricating oil cannot leak. The framework is just like a steel bar in a concrete member, plays a role in strengthening, and enables the oil seal to keep shape and tension. The stamping is a forming processing method for obtaining a workpiece with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation. In the process of processing the oil seal framework by using the stamping technology, the requirement for replacing the punch is often met, but the operation of replacing the punch in the existing machine is very complicated, and workers often need a long time to complete replacement, so that the production efficiency can be affected to a certain extent. Meanwhile, after the stamping action is finished, workers need to take out the stamped oil seal framework, but the oil seal framework is located in the die and is inconvenient to directly take, so that production efficiency is also affected. In order to solve the technical problem, the application provides a punching and drilling device for machining an oil seal framework. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a stamping and drilling device for processing an oil seal framework, which can conveniently replace a punch through a fixing assembly and conveniently take out the processed oil seal framework through a jacking assembly. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a punching press drilling equipment that oil blanket skeleton processing was used, includes the pedestal, the equal fixedly connected with support column of front and back end of pedestal top left and right sides, support column top fixedly connected with footstock, the pneumatic cylinder is installed to footstock upper end, pedestal top middle-end fixedly connected with die holder, die holder top middle-end fixedly connected with mould, ejection mechanism has been seted up in the die holder, both ends fixedly connected with slide bar about the die holder top, slide bar top sliding connection has the upper die base, the upper die base top is connected with the drive end of pneumatic cylinder, upper die base bottom middle-end is connected with the drift through fixed subassembly, the waste tank has been seted up in the pedestal, waste tank is close to pedestal rear end one side and rotates and be connected with the baffle. Further, the ejection mechanism comprises a main liquid tank positioned at the inner middle end of the lower die holder, an auxiliary liquid tank is uniformly arranged at the upper end of the main liquid tank in the circumferential direction, an ejector rod is connected to the inner side of the auxiliary liquid tank in a sliding mode, a limit rod is fixedly connected to the top end of the auxiliary liquid tank, and a pushing assembly is arranged at one side, close to the front end of the lower die holder, of the main liquid tank. Further, the number of the auxiliary liquid tanks is three. Further, a piston rod is slidably connected to the inner side of the main liquid tank of the pushing assembly, a limiting ring is fixedly connected to the inner wall of the main liquid tank, a piston top is fixedly connected to one end of the piston rod, and a handle is fixedly connected to the other end of the piston rod. Further, the outer wall of the sliding rod is sleeved with a first spring, one end of the first spring is connected with the upper die holder, and the other end of the first spring is connected with the lower die holder. Further, fixed subassembly includes the lock dish, lock dish top and upper die base fixed connection, axial spout has been seted up to lock dish inner wall both sides, circumference spout has been seted up to lock dish top inner wall both sides, circumference spout and axial spout top intercommunication, the locking hole has been seted up to lock dish lateral wall, drift top both sides fixedly connected with lug, the drift is close to the lug both sides and has been seted up the counterpoint hole, the locking hole with the downthehole lock of joint has the locking pin in the counterpoint, the spacing groove has been seted up to locking pin one end inboard, spacing groove inboard is