CN-224208933-U - Cutter spacing adjusting mechanism of metal sprocket double-cutter tooth punching machine

Abstract

The invention belongs to the field of tooth punching machines, and relates to a cutter spacing adjusting mechanism of a metal sprocket double-cutter tooth punching machine, which comprises a cutter holder, wherein a main cutter blade is fixed below the cutter holder, the cutter head direction of the main cutter blade is downward, an adjusting cutter blade is arranged on the side edge of the main cutter blade, the cutter head of the adjusting cutter blade is downward and horizontally arranged with the cutter head of the main cutter blade, a slot is formed in the middle of the adjusting cutter blade, an adjusting fixed block is arranged in the slot and fixedly connected with the main cutter blade, a screw hole is formed at one end of the adjusting cutter blade, an adjusting jackscrew is arranged in the screw hole, one end of the adjusting jackscrew is in threaded connection with the screw hole, a polished rod part is arranged at the other end of the adjusting jackscrew, limit ends are arranged at two ends of the polished rod part and are connected with the adjusting fixed block in a rotating mode, through slots matched with the polished rod part are formed on the adjusting fixed block, and the limit ends at two ends of the polished rod part are propped against two sides of the adjusting fixed block.

Inventors

• ZHENG XIANGPENG
• ZHOU QIANCHENG

Assignees

• 温州宏业精机科技有限公司

Dates

Publication Date

20260508

Application Date

20250711

Claims (6)

1. 1. The utility model provides a sword apart from adjustment mechanism of metal sprocket double knives towards tooth machine, includes the blade holder, its characterized in that, the below of blade holder is fixed with main blade, and the tool bit direction of main blade is down, the side of main blade is equipped with the regulation blade, and the tool bit of regulation blade also is down and with the tool bit level setting of main blade, and the shaping of regulation blade middle part has the fluting, is equipped with the regulation fixed block in the fluting, adjusts fixed block and main blade fixed connection, the one end shaping of regulation blade has the screw, is equipped with the regulation jackscrew in the screw, and the one end and the screw spiro union of regulation jackscrew are equipped with polished rod portion, and the both ends of polished rod portion are equipped with spacing end, and polished rod portion extends to in the fluting and rotates with the regulation fixed block to be connected, and the shaping has the logical groove with polished rod portion assorted on the regulation fixed block, and the both ends spacing end of polished rod portion supports in the both sides of adjusting the fixed block.
2. 2. The cutter distance adjusting mechanism of the metal sprocket double-cutter tooth punching machine according to claim 1, wherein the adjusting blade comprises an adjusting blade body and an adjusting cutter head, and the slot is formed in the middle of the adjusting blade body.
3. 3. The cutter gap adjusting mechanism of the metal sprocket double-cutter tooth punching machine according to claim 1, wherein a clamping groove is formed in the middle of the main blade, and one end, connected with the main blade, of the adjusting blade is clamped in the clamping groove.
4. 4. The cutter gap adjusting mechanism of the metal sprocket double-cutter tooth punching machine according to claim 1, wherein the main cutter blade is further provided with an adjusting hole, an adjusting groove is formed in the adjusting cutter blade corresponding to the adjusting hole, the adjusting groove is long-strip-shaped, and a bolt is arranged to penetrate through the adjusting groove and the adjusting hole and fastened by a nut.
5. 5. The cutter gap adjusting mechanism of the metal sprocket double-cutter tooth punching machine according to claim 1, wherein a guide protrusion is formed on one side of the main blade facing the adjusting blade, a guide chute is formed on one side of the adjusting blade facing the main blade, and the guide protrusion is slidably arranged in the guide chute.
6. 6. The cutter spacing adjusting mechanism of the metal sprocket double-cutter tooth punching machine according to claim 1, wherein the screw hole is a through hole, and an inner hexagonal groove is formed at one end of the adjusting jackscrew far away from the polished rod part.

Description

Cutter spacing adjusting mechanism of metal sprocket double-cutter tooth punching machine Technical Field The utility model belongs to the field of tooth punching machines, and relates to a cutter distance adjusting mechanism of a metal sprocket double-cutter tooth punching machine. Background The tooth punching machine is used for punching out part of the teeth on the chain belt equidistantly according to the requirement, so that a gap is reserved, and the upper stop, the lower stop and the pull head are convenient to install. The tooth punching distance is determined according to the requirement. However, the tool of the tooth punching machine is troublesome to replace, sometimes has fine deviation, and is difficult to realize by replacing the tool. Disclosure of Invention According to the problems, the invention provides a cutter gap adjusting mechanism of a metal sprocket double-cutter tooth punching machine, which has the advantage of being capable of conveniently adjusting the cutter gap, thereby adjusting the length of the punching teeth. The purpose of the invention is realized in the following way: The utility model provides a metal sprocket double knives dashes sword interval adjustment mechanism of tooth machine, includes the blade holder, the below of blade holder is fixed with main blade, and the tool bit direction of main blade is down, the side of main blade is equipped with the regulation blade, and the tool bit of regulation blade also down and with the tool bit level setting of main blade, regulation blade middle part shaping has the fluting, is equipped with the regulation fixed block in the fluting, adjusts fixed block and main blade fixed connection, the one end shaping of regulation blade has the screw, is equipped with the regulation jackscrew in the screw, the one end and the screw spiro union of regulation jackscrew, and the other end of regulation jackscrew is equipped with polished rod portion, and the both ends of polished rod portion are equipped with spacing end, and polished rod portion extends to in the fluting and rotates with the regulation fixed block to be connected, and the shaping has the logical groove with polished rod portion assorted on the regulation fixed block, and the both ends spacing end of polished rod portion supports in the both sides of regulation fixed block. Through the setting, when the length of punching teeth needs to be adjusted, only the adjusting jackscrew is required to be rotated, and as the polished rod part of the adjusting jackscrew is rotationally connected with the adjusting fixing block and is limited by the two limiting ends to move transversely, the adjusting jackscrew is idle relative to the adjusting fixing block, the other end of the adjusting jackscrew is in threaded connection with the screw hole, and the adjusting jackscrew can drive the adjusting blade to move, so that the distance between the adjusting blade and the main blade is adjusted, the overall length of the main blade and the adjusting blade is changed, and finally the length of the punching teeth is changed. The utility model further provides that the adjusting blade comprises an adjusting blade body and an adjusting blade head, and the slot is arranged in the middle of the adjusting blade body. The utility model is further characterized in that a clamping groove is formed in the middle of the main blade, and one end, connected with the main blade, of the adjusting blade is clamped in the clamping groove. The utility model is further characterized in that the main blade is also provided with an adjusting hole, the adjusting blade is provided with an adjusting groove corresponding to the adjusting hole, the adjusting groove is in a strip shape, and a bolt is arranged to pass through the adjusting groove and the adjusting hole and is fastened by a nut. Through the arrangement, the main blade and the adjusting blade can be firmly fixed by tightening the bolts in work, and looseness is not easy to occur. When the cutter spacing needs to be adjusted, the nut can be normally adjusted by loosening. The utility model is further characterized in that a guide protrusion is formed on one side of the main blade facing the adjusting blade, a guide chute is formed on one side of the adjusting blade facing the main blade, and the guide protrusion is arranged in the guide chute in a sliding manner. Through the arrangement, when the cutter distance is adjusted, the adjusting blade moves more stably, and the level of the two cutter heads is always kept. The utility model is further provided that the screw hole is a through hole, and an inner hexagonal groove is formed at one end of the adjusting jackscrew far away from the polish rod part. Through the arrangement, when needing to be adjusted, the inner hexagonal wrench can be inserted from one end of the screw hole far away from the polish rod part, and the adjusting jackscrew is driven to rotate through the rotation of the inner hexagonal