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CN-121973047-A - Spiral spring end face treatment equipment

CN121973047ACN 121973047 ACN121973047 ACN 121973047ACN-121973047-A

Abstract

The invention relates to the technical field of grinding and polishing, and discloses spiral spring end face processing equipment, which comprises a workbench, wherein a supporting leg is fixedly connected to the lower side of the workbench, a supporting block is fixedly connected to the upper side of the workbench, a rotating block is rotatably connected to the upper side of the supporting block, fixed rods are fixedly connected to the front side and the rear side of the outer surface of the rotating block, connectors are fixedly connected to the ends, away from each other, of the two fixed rods, the two connectors are hemispherical blocks, an installation groove is formed in the lower side of the workbench, clamping mechanisms are arranged on the two fixed rods, front-rear double-station switching is realized through rotation of the rotating block, spring replacement or reversing can be synchronously completed at the other station during polishing of one station, the stop waiting time is reduced, the production efficiency is greatly improved, and compared with the process that the traditional single-station equipment needs to stop, parallel operation of polishing and loading and unloading can be realized, and the production efficiency is optimized.

Inventors

  • CHEN HANJUN
  • WANG MINGDE

Assignees

  • 浙江金霸王弹簧有限公司

Dates

Publication Date
20260505
Application Date
20260327

Claims (8)

  1. 1. The coil spring end face treatment equipment comprises a workbench (1), wherein a supporting leg (2) is fixedly connected to the lower side of the workbench (1), and a supporting block (6) is fixedly connected to the upper side of the workbench (1); The upper side of the supporting block (6) is rotationally connected with a rotating block (7), and the front side and the rear side of the outer surface of the rotating block (7) are fixedly connected with fixing rods (8); The two fixing rods (8) are fixedly connected with connectors (9) at the ends far away from each other, and the two connectors (9) are hemispherical blocks, and are characterized in that clamping mechanisms are arranged on the two fixing rods (8); the clamping mechanism comprises a transmission groove (12), a motor groove (13), a third motor assembly (14), a cam block (15), two connecting ports (16), two moving blocks (17), two top plates (18), four anti-slip grooves (19) and four anti-slip sliding blocks (20).
  2. 2. The coil spring end face treatment device according to claim 1, wherein a fixing frame (3) is fixedly connected to the upper side of the workbench (1), and a first motor assembly (4) is fixedly connected to the rear side of the fixing frame (3); The front end of the output shaft of the first motor component (4) penetrates through the fixing frame (3), and the front end bolt of the output shaft of the first motor component (4) is connected with a polishing grinding wheel (5).
  3. 3. The coil spring end face treatment device according to claim 1, wherein a mounting groove (10) is formed in the lower side of the workbench (1), and a second motor assembly (11) is fixedly connected to the inside of the mounting groove (10); the upper end of the output shaft of the second motor component (11) rotates to penetrate through the supporting block (6), and the upper end of the output shaft of the second motor component (11) is fixedly connected with the rotating block (7).
  4. 4. The coil spring end face processing apparatus according to claim 1, wherein the transmission groove (12) is formed in the fixing rod (8), the motor groove (13) is formed on the upper side of the rotating block (7), and the third motor assembly (14) is fixedly connected in the motor groove (13); The front end of the output shaft of the third motor component (14) rotates and extends to the inside of the transmission groove (12), and the cam block (15) is fixedly sleeved on the outer surface of the output shaft of the third motor component (14).
  5. 5. The coil spring end face processing apparatus as set forth in claim 4, wherein the cam block (15) is disposed inside the transmission groove (12), two connection ports (16) are both opened on the upper and lower sides of the outer surface of the fixing rod (8), and opposite sides of the two connection ports (16) are both extended to the inside of the transmission groove (12); The two moving blocks (17) are arranged in the transmission groove (12), and the two moving blocks (17) are respectively arranged on the upper side and the lower side of the cam block (15).
  6. 6. The coil spring end face processing apparatus as set forth in claim 5, wherein one side of the two moving blocks (17) away from each other extends out of the fixing rod (8) through the two connection ports (16), respectively, and the two top plates (18) are fixedly connected to the opposite sides of the two moving blocks (17), respectively; the two top plates (18) are arc-shaped plates and are arranged symmetrically up and down, and rubber pads are fixedly connected to one sides, away from each other, of the two top plates (18).
  7. 7. The coil spring end face processing device according to claim 1, wherein four anti-slip grooves (19) are respectively formed in the front wall and the rear wall of the transmission groove (12), and the four anti-slip grooves (19) are rectangular grooves; The four anti-falling sliding blocks (20) are respectively and fixedly connected to the front side and the rear side of the two moving blocks (17), the four anti-falling sliding blocks (20) are respectively and slidably connected to the inside of the four anti-falling sliding grooves (19), and the four anti-falling sliding blocks (20) are rectangular blocks.
  8. 8. The coil spring end face processing apparatus as set forth in claim 7, wherein the slip-off preventing groove (19) is replaced with a stabilizing groove (21), the stabilizing groove (21) is a dovetail groove, the slip-off preventing slider (20) is replaced with a stabilizing slider (22), the stabilizing slider (22) is a dovetail block, and the stabilizing groove (21) and the stabilizing slider (22) have an effect of improving a slip-off preventing limit effect.

Description

Spiral spring end face treatment equipment Technical Field The invention relates to the technical field of grinding and polishing, in particular to coil spring end face treatment equipment. Background In the production and processing process of the spiral spring, end surface grinding is a key process for ensuring the assembly precision and the service performance of the spring, and particularly in the fields of high-end machinery, automobile parts and the like, the flatness and the roughness of the end surface of the spiral spring are extremely high, so that special end surface processing equipment is required to finish grinding operation. At present, the existing coil spring end face treatment equipment in the market adopts single station design more, its core structure usually includes bearing part, part and clamping part polish, bearing part is used for installing each subassembly fixedly, the part of polishing provides the end face and grinds flat power, clamping part is used for fixed spring in order to guarantee the stability of polishing the process, because the structural limitation of single station, current equipment can only carry out the terminal surface to a coil spring when the operation, and after polishing spring one end, must shut down and commutate the spring through the manual system, only can polish the other end after again pressing from both sides tightly fixedly again, this kind of operation mode directly leads to equipment to have serious downtime waiting time, production efficiency is low, can't satisfy batch production's demand. Disclosure of Invention (One) solving the technical problems Aiming at the defects of the prior art, the invention provides the spiral spring end face processing equipment, front and back double-station switching is realized through the rotation of the rotating block, the spring replacement or reversing can be synchronously completed at one station during polishing, the shutdown waiting time is reduced, the production efficiency is improved, and compared with the process that the traditional single-station equipment needs to be shut down for loading and unloading springs, the equipment can realize parallel operation of polishing and loading and unloading, and the production efficiency is optimized. (II) technical scheme In order to achieve the aim, the invention provides the technical scheme that the coil spring end face treatment equipment comprises a workbench, wherein the lower side of the workbench is fixedly connected with supporting legs, and the upper side of the workbench is fixedly connected with supporting blocks; The upper side of the supporting block is rotationally connected with a rotating block, and the front side and the rear side of the outer surface of the rotating block are fixedly connected with fixing rods; The connecting heads are fixedly connected to the ends, away from each other, of the two fixing rods, the two connecting heads are hemispherical blocks, clamping mechanisms are arranged on the two fixing rods, the connecting structures of the two clamping mechanisms are identical and are symmetrically arranged in front-back mode, and then the front side clamping mechanisms are used as main bodies for description; The clamping mechanism comprises a transmission groove, a motor groove, a third motor component, a cam block, two connecting ports, two moving blocks, two top plates, four anti-falling sliding grooves and four anti-falling sliding blocks. Preferably, the upper side of the workbench is fixedly connected with a fixing frame, and the rear side of the fixing frame is fixedly connected with a first motor assembly; the front end of the output shaft of the first motor assembly penetrates through the fixing frame, and the front end of the output shaft of the first motor assembly is connected with a polishing grinding wheel through bolts. Preferably, the lower side of the workbench is provided with a mounting groove, and the inside of the mounting groove is fixedly connected with a second motor assembly; The upper end of the output shaft of the second motor component rotates to penetrate through the supporting block, and the upper end of the output shaft of the second motor component is fixedly connected with the rotating block. Preferably, the transmission groove is formed in the fixing rod, the motor groove is formed in the upper side of the rotating block, and the third motor assembly is fixedly connected in the motor groove; The front end of the output shaft of the third motor component rotates and extends to the inside of the transmission groove, and the cam block is fixedly sleeved on the outer surface of the output shaft of the third motor component. Preferably, the cam block is arranged in the transmission groove, two connecting ports are formed in the upper side and the lower side of the outer surface of the fixed rod, and the opposite sides of the two connecting ports extend to the inside of the transmission groove; The two