Double-end chamfering machine for piston rod

Abstract

The utility model relates to a piston rod double-end chamfering machine which comprises a machine table, and a base, a storage table, a pressing device, a chamfering device, a feeding machine and a discharging box are arranged on the machine table. A sliding groove is formed in the base, and the chamfering device is connected to the base through the sliding groove. The storage table is located in the center of the machine table and comprises a storage table body and a support. The placement table is connected with the bracket through the rotating shaft; the upper and lower ends of the placing table are semicircular groove-shaped; the pressing device is located over the object placing table and comprises a fixing frame and a pressing oil cylinder, and a piston rod at the front end of the pressing oil cylinder is provided with a pressing plate. The feeding machine is located behind the storage table and comprises a bottom conveying belt, a fixing plate, side plates and isolation rolling wheels, a groove is formed in the middle of the fixing plate, and the side plates on the two sides are slidably connected into the groove of the fixing plate; a fixed connecting rod is arranged between the side plates on the two sides, the fixed connecting rod is connected with the side plates in a sliding mode, the length of the fixed connecting rod is the same as the width of the conveying belt, automatic feeding and discharging can be achieved, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chamfering machines, and more specifically to a piston rod double-end chamfering machine. Background Art

[0002] The chamfering machine is a small precision machine tool that is specialized in chamfering and removing burrs of products processed by milling and planing in mold manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, and textile machinery. During the use of the existing chamfering machine, it is necessary to manually position and clamp the piston rod repeatedly, which increases the workload of the workers and is very troublesome during the process, seriously affecting the processing efficiency of the piston rod. Utility Model Content

[0003] The purpose of the present application is to provide a piston rod double-end chamfering machine, aiming to solve the problem of low production efficiency in the prior art.

[0004] The embodiment of the present application provides a piston rod double-end chamfering machine, including a machine platform, on which a base, a storage table, a clamping device, a chamfering device, a feeder and a discharge box are arranged; the storage table is located in the center of the machine platform, including a storage table and a bracket; a rotating shaft is provided in the middle of the bracket, and the storage table is connected to the bracket through the rotating shaft; the upper and lower ends of the storage table are semicircular grooves; the clamping device is located directly above the storage table, including a fixed frame and a clamping cylinder, and the piston rod at the front end of the clamping cylinder is provided with a pressing plate; the feeder is located behind the storage table, including a bottom conveyor belt, a fixed plate, a side plate and an isolation roller, a groove is provided in the middle of the fixed plate, and the side plates on both sides are slidably connected in the groove of the fixed plate; a fixed connecting rod is provided in the middle of the two side plates, and the fixed connecting rod is slidably connected to the side plate and has the same length as the width of the conveyor belt; an isolation roller is sleeved on the fixed connecting rod; the isolation roller is a cylinder and contacts with the conveyor belt, and the isolation roller has a single groove that engages with the rod to be ground.

[0005] Furthermore, a slide groove is provided on the base, and the chamfering device is slidably connected in the slide groove.

[0006] Furthermore, there are two chamfering devices, including a support platform, a telescopic cylinder, a chamfering motor, a sliding block and a chamfering cutter head; the chamfering motor, the support platform and the chamfering cutter head are located on the sliding block.

[0007] Furthermore, the telescopic oil cylinder is fixed on both sides of the machine platform, and the piston rod at the front end of the oil cylinder has a sliding block, and the bottom of the sliding block is embedded in the sliding groove, so that the entire chamfering device can be adjusted to a suitable position and fixed.

[0008] Furthermore, the middle rotating shaft of the storage table is connected to an external motor, and the storage table can rotate around the rotating shaft toward the front of the machine.

[0009] Furthermore, the material unloading box is arranged in front of the machine, and a material receiving track is provided on the box wall close to the machine, which extends upwardly and tilted to the front of the storage table, and contacts the edge of the track when the storage table rotates.

[0010] The beneficial effects of the utility model are: automatic loading and unloading of materials can be realized, labor costs can be saved, and production efficiency can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model.

[0013] Figure 3 This is a schematic diagram of the structure of the device platform of the utility model.

[0014] Figure 4 It is a schematic diagram of the structure of the placement table of the utility model.

[0015] Figure 5 It is a schematic structural diagram of the feeder of the utility model.

[0016] In the figure:

[0017] 1. Machine platform; 2. Base; 3. Telescopic cylinder; 4. Sliding block; 5. Chamfering motor; 6. Support platform; 7. Chamfering cutter head; 8. Fixed frame; 9. Clamping cylinder; 10. Material receiving track; 11. Material unloading box; 12. Storage table; 13. Fixed plate; 14. Groove; 15. Side plate; 16. Isolation roller; 17. Fixed rod; 18. Conveyor belt; 19. Placement table; 20. Bracket; 21. Chamfering device; 22. Rotating shaft; 23. Pressing plate; 24. Clamping device; 25. Loader; 26. Slide. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figures 1 to 5The piston rod double-end chamfering machine shown in the figure comprises a machine platform 1, on which a base 2, a storage table 12, a clamping device 24, a chamfering device 21, a feeder 25 and a discharge box 11 are provided; a slide groove 26 is provided on the base 2, and the chamfering device 21 is connected to the base 2 through the slide groove 26; the storage table 12 is located in the center of the machine platform 1, and comprises a storage table 19 and a bracket 20; a rotating shaft 22 is provided in the middle of the bracket 20, and the storage table 19 is connected to the bracket 20 through the rotating shaft 22; the upper and lower ends of the storage table 19 are semicircular grooves; the clamping device 24 is located directly above the storage table 19, and comprises a fixing frame 8 and a clamping oil cylinder 9, and the movable member at the front end of the clamping oil cylinder 9 The plug rod is provided with a pressure plate 23; the loader 25 is located behind the storage table 19, and includes a bottom conveyor belt 18, a fixed plate 13, a side plate 15 and an isolation roller 16. A groove 14 is provided in the middle of the fixed plate 13, and the side plates on both sides are slidably connected in the groove 14 of the fixed plate 13; a fixed connecting rod 17 is provided in the middle of the two side plates 15, and the fixed connecting rod 17 is slidably connected to the side plate and has the same length as the width of the conveyor belt 18, and the isolation roller 16 is sleeved on the fixed connecting rod 17; the isolation roller 16 is a cylinder and contacts with the conveyor belt, and there is a single groove on the isolation roller 16 that is embedded with the rod to be ground; when the conveyor belt rotates, friction is generated with the isolation roller to drive it to rotate.

[0020] There are two chamfering devices 21, which are located on both sides of the storage table 12, one on each side; they include a support table 6, a telescopic cylinder 3, a chamfering motor 5, a sliding block 4 and a chamfering cutter head 7; the chamfering motor 5, the support table 6 and the chamfering cutter head 7 are located on the sliding block 4; the bottom of the sliding block 4 is embedded in the slide groove, and the telescopic cylinder 9 is fixed on both sides of the machine 1. The telescopic cylinder 3 pushes the sliding block 4 to adjust the entire chamfering device 21 to a suitable position and fix it.

[0021] The middle rotating shaft 22 of the bracket 20 is connected to an external motor, and the placing table 19 can rotate around the rotating shaft 22 toward the front of the machine table 1, so that the polished rod piece falls off the placing table 19 and slides into the material receiving track 10.

[0022] The material unloading box 11 is arranged in front of the machine 1, and a material receiving track 10 is arranged on the box wall close to the machine 1, which extends upward to the front end of the storage table 12; when the storage table 19 rotates, it just touches the edge of the track.

[0023] When the device is running, the rod to be ground is first placed in the upper area of ​​the isolation roller 16. After the conveyor belt is started, it drives the isolation roller 16 to rotate, and the rod to be ground in the upper area is rolled into the groove in the roller and then turned to the other side. The rod to be ground falls off the roller and continues to slide; when the rod to be ground slides to the placement table 12, the clamping device 24 presses down to clamp the rod, and the chamfering machines on both sides start grinding. After grinding is completed, the placement table 19 rotates, and the rod slides into the material receiving track 10 and falls into the unloading box 11.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A piston rod double-end chamfering machine, characterized in that: The machine comprises a platform, on which a base, a storage table, a clamping device, a chamfering device, a loader and a discharge box are arranged; the storage table is located in the center of the machine, and comprises a placement table and a bracket; a rotating shaft is provided in the middle of the bracket, and the placement table is connected to the bracket through the rotating shaft; the upper and lower ends of the placement table are in the shape of semicircular grooves; the clamping device is located directly above the storage table, and comprises a fixed frame and a clamping cylinder, and a pressure plate is provided on the piston rod at the front end of the clamping cylinder; the loader is located behind the storage table, and comprises a bottom conveyor belt, a fixed plate, a side plate and an isolation roller, a groove is provided in the middle of the fixed plate, and the side plates on both sides are slidably connected in the groove of the fixed plate; a fixed connecting rod is provided in the middle of the two side plates, the fixed connecting rod is slidably connected to the side plates and has the same length as the width of the conveyor belt; an isolation roller is sleeved on the fixed connecting rod, the isolation roller is a cylinder and contacts with the conveyor belt, and the isolation roller has a single groove that engages with the rod to be ground.

2. A piston rod double-end chamfering machine according to claim 1, characterized in that: The base is provided with a slide groove, and the chamfering device is slidably connected in the slide groove.

3. A piston rod double-end chamfering machine according to claim 2, characterized in that: There are two chamfering devices, which are respectively located on both sides of the storage table; they include a support table, a telescopic cylinder, a chamfering motor, a sliding block and a chamfering cutter head; the chamfering motor, the support table and the chamfering cutter head are located on the sliding block.

4. A piston rod double-end chamfering machine according to claim 3, characterized in that: The telescopic oil cylinder is fixed on both sides of the machine platform, and the piston rod at the front end of the oil cylinder is provided with a sliding block, and the bottom of the sliding block is embedded in the sliding groove, so that the entire chamfering device can be adjusted to a suitable position and fixed.

5. The double-end chamfering machine for piston rods according to claim 1, characterized in that: The rotating shaft in the middle of the storage table is connected to an external motor, and the storage table can rotate around the rotating shaft toward the front of the machine.

6. The double-end chamfering machine for piston rods according to claim 1, characterized in that: The material unloading box is arranged in front of the machine platform, and a material receiving track is arranged on the box wall close to one side of the machine platform, which extends upwardly to the front of the storage table and just contacts with the edge of the track when the storage table rotates.

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