CN116197439A

CN116197439A - Clamp spring groove milling machine for roller supporting shaft

Info

Publication number: CN116197439A
Application number: CN202211550120.XA
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Shandong Mingyang Transportation Equipment Co ltd
Current assignee: Shandong Mingyang Transportation Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2023-06-02
Also published as: CN115722707A; CN114289768A; CN114289768B

Abstract

The invention relates to the technical field of equipment manufacturing, in particular to a clamp spring groove milling machine for a roller shaft of a support roller. The milling machine comprises a processing body, wherein the processing body comprises a frame, a processing area is formed in the top of the frame, a first sliding rail is symmetrically arranged in the processing area, the first sliding rail is connected with a milling groove body, and the milling groove body at least comprises: the workbench comprises two tables, the table is provided with a first groove, the table is provided with a second slide rail, the table is provided with a bearing power body, the bearing power body comprises a bearing plate, the middle part of the top of the bearing plate is provided with a notch, the surface of the bearing plate is symmetrically provided with a fourth opening, and the fourth opening is rotationally connected with a first roller; the cutter feeding body comprises a cutter feeding plate, four sliding rails are symmetrically arranged at the top of the cutter feeding plate, a disc milling cutter power body is connected to the top of each sliding rail, the disc milling cutter power body comprises a third plate, a fourth motor is arranged at the top of each third plate, a milling cutter is connected to the transmission of each fourth motor, and three grooves are symmetrically formed in the bottoms of the third plates. The invention mainly provides a carrier roller shaft clamp spring groove milling machine.

Description

Clamp spring groove milling machine for roller supporting shaft

Technical Field

The invention relates to the technical field of equipment manufacturing, in particular to a clamp spring groove milling machine for a roller shaft of a support roller.

Background

The milling groove is a groove required by cutting by a specific cutter, and generally comprises the steps of directly cutting the groove to a certain depth by using the center line of the groove, milling the groove, cutting the groove, milling back and forth, milling to a specified depth, and finely milling to a size according to the width of the groove, wherein the milling groove is a milling cutter in the form of a vertical milling cutter and a disc saw blade, and in the cutting process, the requirements on the whole machine tool are high according to different materials and processing requirements, such as the number of teeth of the cutter, the rotating speed of a main shaft power head, the attribute of cutting fluid and the structural rigidity of the whole machine tool.

The precision of milling equipment needs to be adjusted during milling, the notch spacing of the existing milling equipment can not be adjusted, the existing milling equipment needs to be clamped manually, the clamping times are multiple, the working time is long, the cost is high, the production efficiency is not improved, and certain limitation exists during batch production, so that a carrier roller shaft milling clamp spring slot machine is needed.

Disclosure of Invention

The invention aims to provide a clamp spring groove milling machine for a roller bearing shaft, which aims to solve the problems in the prior art.

In order to achieve the above object, the invention provides a clamp spring groove milling machine for a roller shaft, comprising a processing body, wherein the processing body comprises a frame, the frame is a cube, a processing area is arranged at the top of the frame, a first sliding rail is symmetrically arranged in the processing area, the first sliding rail is connected with a groove milling body, and the groove milling body at least comprises:

the workbench comprises two platens, wherein a first groove is symmetrically arranged at the bottom of each platen, the first groove is in sliding connection with the first sliding rail, a second sliding rail is symmetrically arranged on one end surface of the top of each platen, a bearing power body is arranged on one end surface of the top of each platen, which is far away from the second sliding rail, each bearing power body comprises a bearing plate, the bottom of each bearing plate is connected with the top of each platen, a notch is formed in the middle of the top of each bearing plate, a fourth opening is symmetrically formed in the surface of each bearing plate, and a first roller is rotationally connected in each fourth opening;

the cutter feeding body comprises a cutter feeding plate, a fourth sliding rail is symmetrically arranged at the top of the cutter feeding plate, a disc milling cutter power body is connected to the top of the fourth sliding rail, the disc milling cutter power body comprises a third plate, a fourth motor is arranged at the top of the third plate, a milling cutter is connected to the fourth motor in a transmission mode, a third groove is symmetrically formed in the bottom of the third plate, and the third groove is slidably connected with the fourth sliding rail.

As a further improvement of the technical scheme, side plates are symmetrically arranged at two ends of one side of the machine frame, a first opening penetrating through the surface of the side plates is formed in the side plates, the side plates are connected with an axial adjusting body, the axial adjusting body comprises a first motor positioned on one side of the side plates, the first motor penetrates through the side plates to be connected with a reciprocating screw rod in a transmission mode, one end of the reciprocating screw rod is positioned in the first opening and is rotationally connected with the first opening, a second body is arranged on the surface of the reciprocating screw rod and is connected with the bedplate, the second body is connected with the other bedplate, a second opening is formed in the first body, a third opening is formed in the second body, the second opening and the third opening are round penetrating openings with internal threads, and the rotation directions of the internal threads of the second opening are opposite to those of the third opening.

As a further improvement of the technical scheme, the first body and the second body are respectively provided with a plug rod at one side, the surface of one side of the bedplate is provided with a plug interface, and the plug rods are in plug fit with the plug interface.

As a further improvement of the technical scheme, a positioning plate is arranged on one side of the third plate, a positioning body is arranged on one side of the positioning plate, a second groove is symmetrically formed in the bottom of the feeding plate, the second groove is an I-shaped groove, and the second groove is in sliding connection with the second sliding rail.

As a further improvement of the technical scheme, a motor No. three is arranged at one end of the top of the feed plate, a screw is connected with the motor No. three in a transmission manner, an end plate is arranged at the other end of the top of the feed plate, one end of the screw is rotationally connected with the end plate, a bottom plate is correspondingly arranged at the bottom of the plate No. three, and the screw penetrates through the bottom plate to be in threaded connection with the bottom plate.

As the further improvement of this technical scheme, the platen top is kept away from No. two slide rail one end surfaces are equipped with No. two boards, no. one board top is equipped with No. two boards, no. two board tops are equipped with and remove dodges the body, remove dodges the body including the bottom with No. two boards connection dodges the board, it is equipped with the roof to dodge the board top, roof top one end is equipped with the pinch roller body, the pinch roller body include the bottom with the pinch roller board that the roof is connected, pinch roller board top middle part is equipped with No. two hydraulic bodies, no. two hydraulic body's hydraulic rod bottom passes the pinch roller board rotates and is connected with the pinch roller cylinder.

As a further improvement of the technical scheme, a connecting plate is arranged at the joint of the hydraulic rod and the pinch roller, the connecting plate is a square plate, sliding rods are arranged at the tops of two ends of the connecting plate, and the tops of the sliding rods penetrate through the pinch roller plate and are in plug-in fit with the pinch roller plate.

As a further improvement of the technical scheme, a third sliding rail is symmetrically arranged at two ends of the top of the second plate, the third sliding rail is an 'I' -shaped plate, a fourth groove is symmetrically arranged at the bottom of the avoidance plate, the fourth groove is an 'I' -shaped groove, the fourth groove is in sliding connection with the third sliding rail, a first hydraulic body is arranged at one end of the second plate, and the first hydraulic body is connected with the avoidance plate.

As a further improvement of the technical scheme, a second motor is arranged in the fourth port, one end of the second motor is in transmission connection with a second roller, and the second roller is in rotary connection with the fourth port at the other end.

Compared with the prior art, the invention has the beneficial effects that:

1. in this bearing roller axle mills jump ring slot machine, through being equipped with axial regulation body for a motor drives reciprocating screw and rotates and then can drive a body and No. two body removal, can drive a body and No. two bodies and be close to each other or keep away from each other when making reciprocating screw rotate, thereby be convenient for adjust the interval of two platens.

2. In this bearing roller axle mills jump ring slot machine, when making No. three motors drive the screw rod through adopting threaded connection's mode, can drive the No. three boards of screw rod threaded connection along No. four slide rails at uniform velocity removal to the milling flutes of milling flutes sword to axle material of being convenient for.

3. In this bearing roller axle mills jump ring slot machine, through being equipped with sliding connection and being equipped with the mode of a hydraulic pressure body for a hydraulic pressure body can drive and dodge the board and remove along No. three slide rails, thereby be convenient for remove the movable sheave body, can drive No. two cylinders through being equipped with No. two motors and rotate, thereby make the axle material by driving rotatoryly, thereby be convenient for mill the surface processing of slot cutter to axle material, reduce the clamping number of times, improve production efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a frame structure according to the present invention;

FIG. 3 is a schematic view of an axial adjuster according to the present invention;

FIG. 4 is a schematic diagram of a milling groove structure according to the present invention;

FIG. 5 is a schematic view of a workbench according to the present invention;

FIG. 6 is a schematic view of a power bearing structure according to the present invention;

FIG. 7 is a schematic view of the structure of the cutter feeding body according to the present invention;

FIG. 8 is a schematic cross-sectional view of a disc cutter power body of the present invention;

FIG. 9 is a schematic view of a mobile avoidance body of the present invention;

FIG. 10 is a schematic view of a puck according to the present invention.

The meaning of each reference sign in the figure is:

1. processing a body;

11. a frame; 12. a processing zone; 13. a first slide rail; 14. a side plate; 15. a first port; 16. an axial adjustment body; 161. a motor I; 162. a reciprocating screw rod; 163. a first body; 164. a second body; 165. inserting a connecting rod; 166. a second port; 167. a third port;

2. milling a groove body;

21. a work table; 211. a platen; 212. a first groove; 213. a second slide rail; 214. a first plate; 215. a second plate; 216. an interface; 217. a third slide rail;

22. carrying a power body; 221. a carrying plate; 222. a notch; 223. a fourth port; 224. a first roller; 225. a motor II; 226. a second roller;

23. a cutter feeding body; 231. a feed plate; 232. a second groove; 233. a fourth slide rail; 234. a third motor; 235. a screw; 236. an end plate;

24. a disc milling cutter power body; 241. a third plate; 242. a positioning plate; 243. a positioning body; 244. a fourth motor; 245. milling cutter; 246. a third groove; 247. a bottom plate;

25. moving the avoidance body; 251. an avoidance plate; 252. a first hydraulic body; 253. a top plate; 254. a fourth groove;

26. a pressing wheel body; 261. a pressure wheel plate; 262. a second hydraulic body; 263. a hydraulic rod; 264. a connecting plate; 265. a slide bar; 266. pinch roller cylinder.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-8, an objective of the present embodiment is to provide a clamp spring groove milling machine for a roller shaft, which comprises a processing body 1, wherein the processing body 1 comprises a frame 11, the frame 11 is a cube, a processing area 12 is provided at the top of the frame 11, the processing area 12 is a square groove, a first sliding rail 13 is symmetrically provided in the processing area 12, the first sliding rail 13 is an "industrial" plate, the first sliding rail 13 is connected with a groove milling body 2, and the groove milling body 2 at least comprises:

the workbench 21, the workbench 21 comprises two bedplate 211, the bedplate 211 is a square plate, a first groove 212 is symmetrically arranged at the bottom of the bedplate 211, the first groove 212 is a groove with an I-shaped structure, the first groove 212 is in sliding connection with a first sliding rail 13, a second sliding rail 213 is symmetrically arranged on one end surface of the top of the bedplate 211, the second sliding rail 213 is an I-shaped plate, a bearing power body 22 is arranged on one end surface of the top of the bedplate 211 far away from the second sliding rail 213, the bearing power body 22 comprises a bearing plate 221, the bottom of the bearing power body 221 is connected with the top of the bedplate 211, the bearing plate 221 is a U-shaped plate, a notch 222 is formed in the middle of the top of the bearing plate 221, a fourth opening 223 is symmetrically formed in the surface of the bearing plate 221, the fourth opening 223 is a circular penetrating opening, and a first roller 224 is rotationally connected to the fourth opening 223.

The cutter feeding body 23, the cutter feeding body 23 includes the feed plate 231, the symmetry of feed plate 231 top is equipped with No. four slide rails 233, no. four slide rails 233 are "worker" template, no. four slide rails 233 top is connected with a disc milling cutter power body 24, a disc milling cutter power body 24 includes No. three boards 241, no. three boards 241 are square boards, no. three boards 241 top is equipped with No. four motors 244, no. four motors 244 transmission is connected with milling cutter 245, no. three boards 241 bottom symmetry is equipped with No. three grooves 246, no. three grooves 246 are "worker" groove, no. three grooves 246 and No. four slide rails 233 sliding connection.

In this embodiment, when the milling cutter is specifically used, the shaft material to be milled is placed in the opening 222, after the surface of the shaft material contacts with the first roller 224, the first motor 161 drives the reciprocating screw rod 162 to rotate in the first opening 15, the reciprocating screw rod 162 drives the first body 163 and the second body 164 in threaded connection with the reciprocating screw rod 162 during rotation, that is, the two platens 211 move along the first sliding rail 13 to adjust the distance between the two platens 211, the platens 211 move to enable the two ends of the shaft material to contact with the positioning body 243, the cutting plate 231 moves on the surface of the second sliding rail 213, the third plate 241 moves on the surface of the fourth sliding rail 233, so that the two ends of the shaft material are aligned and positioned with the surface of the positioning body 243 respectively, the fourth motor 244 drives the milling cutter 245 to rotate at a high speed, the third motor 234 drives the screw rod 235 to rotate in the end plate 236, and the bottom plate 247 in threaded connection with the screw rod 235 drives the third plate 241 to move along the fourth sliding rail 233 until the milling cutter 245 approaches the surface of the shaft material and performs milling cutter.

Further, in order to facilitate the adjustment of the distance between the two platen plates 211, the two ends of one side of the frame 11 are symmetrically provided with side plates 14, the side plates 14 are square plates, the side plates 14 are provided with a first opening 15 penetrating through the surfaces of the side plates, the first opening 15 is a circular penetrating opening, the side plates 14 are connected with an axial adjusting body 16, the axial adjusting body 16 comprises a first motor 161 positioned at one side of the side plates 14, the first motor 161 penetrates through the side plates 14 and is connected with a reciprocating screw 162 in a transmission manner, one end of the reciprocating screw 162 is positioned in the first opening 15 and is rotationally connected with the first opening 15, the surfaces of the reciprocating screw 162 are provided with a first body 163 and a second body 164, the first body 163 is connected with the platen plates 211, the second body 164 is connected with the other platen plates 211, the first body 163 is provided with the second port 166, the second body 164 is provided with the third port 167, the second port 166 and the third port 167 are round through holes with internal threads, the rotation direction of the internal threads of the second port 166 is opposite to that of the internal threads of the third port 167, and the first motor 161 drives the reciprocating screw rod 162 to rotate so as to drive the first body 163 and the second body 164 to move by being provided with the axial adjusting body 16, and the second port 166 and the third port 167 are opposite in thread direction so that the reciprocating screw rod 162 can drive the first body 163 and the second body 164 to be close to or far away from each other when rotating, thereby being convenient for adjusting the distance between the two platen 211.

Further, in order to facilitate connection with the platen 211, the first body 163 and the second body 164 are provided with a plugging rod 165, a plugging port 216 is provided on a surface of one side of the platen 211, the plugging rod 165 is in plugging fit with the plugging port 216, and connection between the axial adjusting body 16 and the workbench 21 can be achieved by adopting a plugging fit manner, so that the gap size can be adjusted.

Still further, in order to avoid the deflection of the milling groove, the shaft material needs to be positioned, a positioning plate 242 is arranged on one side of a third plate 241, the positioning plate 242 is a square plate, a positioning body 243 is arranged on one side of the positioning plate 242, the positioning body 243 is of a partial conical structure, a second groove 232 is symmetrically formed in the bottom of the feeding plate 231, the second groove 232 is an 'I' -shaped groove, the second groove 232 is slidably connected with the second sliding rail 213, the two ends of the shaft material are clamped by the positioning body 243, when the two platen 211 are close, the shaft material is extruded, and the second sliding rail 213 and the second groove 232 which are slidably connected move the disc milling cutter power body 24, so that the two ends of the shaft material are opposite to the positioning body 243, and the positioning alignment of the shaft material can be completed.

Further, in order to facilitate milling a shaft material, a motor No. 234 is arranged at one end of the top of the feeding plate 231, a screw 235 is connected to the motor No. 234 in a transmission manner, an end plate 236 is arranged at the other end of the top of the feeding plate 231, the end plate 236 is a square plate provided with a circular through hole, one end of the screw 235 is rotationally connected with the end plate 236, a bottom plate 247 is correspondingly arranged at the bottom of the plate No. 241, the bottom plate 247 is a square plate provided with a circular through hole with internal threads, the screw 235 penetrates through the bottom plate 247 to be in threaded connection with the bottom plate 247, and when the motor No. 234 drives the screw 235 to rotate in a threaded connection manner, the plate No. 241 in threaded connection with the screw 235 can be driven to move at a uniform speed along the slide rail No. 233, so that milling a milling groove of the shaft material is facilitated by the milling cutter 245.

Example 2

Referring to fig. 9-10, in order to avoid vibration of the shaft during milling, the following modifications are made on the basis of embodiment 1:

wherein, thereby when considering to mill the groove to the axle material, thereby the axle material can shake influence the milling groove effect, in order to fix the axle material, platen 211 top is kept away from No. two slide rail 213 one end surfaces and is equipped with No. one board 214, no. one board 214 top is equipped with No. two boards 215, no. one board 214 and No. two boards 215 are square boards, no. two boards 215 top is equipped with and removes dodges the body 25, it dodges the body 25 and dodges the board 251 to include the bottom and be connected with No. two boards 215, dodges the board 251 top and is equipped with roof 253, roof 253 top one end is equipped with pinch roller body 26, pinch roller body 26 includes the pinch roller board 261 that the bottom is connected with roof 253, pinch roller board 261 is square board, pinch roller body 262 is equipped with in the middle part of pinch roller 261 top, the rotation of the hydraulic rod 263 bottom of No. two hydraulic body 262 is connected with pinch roller 266 through being equipped with pinch roller 266 and No. one roller 224 cooperation contact, can carry out stable connection to the vibrations of axle material.

Further, in order to ensure the vertical movement of the pinch roller drum 266, thereby ensuring the fixing effect on the shaft material, the connection part of the hydraulic rod 263 and the pinch roller drum 266 is provided with a connecting plate 264, the connecting plate 264 is a square plate, the tops of the two ends of the connecting plate 264 are provided with sliding rods 265, the tops of the sliding rods 265 penetrate through the pinch roller plate 261 to be in plug-in fit with the pinch roller plate 261, and the hydraulic rod 263 can drive the pinch roller drum 266 to move in the vertical direction in a plug-in fit manner, so that the pinch roller drum 266 is prevented from rotating in the horizontal direction, and the fixing effect on the shaft material is ensured.

Further, in order to facilitate the placement of the shaft material, the movable press wheel body 26 is required, the third sliding rail 217 is symmetrically arranged at two ends of the top of the second plate 215, the third sliding rail 217 is an "I" shaped plate, the fourth groove 254 is symmetrically arranged at the bottom of the avoidance plate 251, the fourth groove 254 is an "I" shaped groove, the fourth groove 254 is slidably connected with the third sliding rail 217, the first hydraulic body 252 is arranged at one end of the second plate 215, the first hydraulic body 252 is connected with the avoidance plate 251, and the first hydraulic body 252 can drive the avoidance plate 251 to move along the third sliding rail 217 in a manner of being provided with the sliding connection and the first hydraulic body 252, so that the purpose of moving the press wheel body 26 is conveniently achieved.

Still further, in order to reduce the clamping number of times, improve machining efficiency, be equipped with No. two motors 225 in No. four mouthfuls 223, no. two motors 225 one end transmission is connected with No. two cylinders 226, no. two cylinders 226 rotate with No. four mouthfuls 223 of the other end and are connected, can drive No. two cylinders 226 rotatory through being equipped with No. two motors 225 to make the axle material with No. one cylinder 224 and No. two cylinders 226 contact be driven rotatory, thereby be convenient for milling flutes sword 245 to the surface machining of axle material, reduce the clamping number of times, improve production efficiency.

Example 3

Considering that the abrasion problem can occur in the use of the milling cutter 245, in order to ensure that the depths of the clamp spring grooves of the same batch of products are the same and improve the processing precision, the embodiment is provided with the grating rule, and the signal feedback of the grating rule is utilized by the PLC programming technology to grind according to the milling cutter 245The damage condition is compensated by a cutter, x _q ＝x _p -x _pq ，z _q ＝z _p -z _pq Wherein the cutter point is contacted during actual milling, the cutter length compensation is used for realizing the conversion between the cutter point track and the reference point, p is the cutter point, q is the reference point, the radius of the cutter point arc is assumed to be zero, and the coordinate x of the cutter point relative to the reference point is measured by utilizing a cutter length measuring device according to the signal feedback of the grating ruler _pq ，z _pq Storing the profile track of the shaft material into a cutter repairing memory table, cutting the profile track by a cutter point, programming by a cutter point p during programming, and setting the coordinate of the cutter point p as x _p ，z _p The reference point coordinates are q (x _q ，z _q ) Can be according to the formula x _q ＝x _p -x _pq ，z _q ＝z _p -z _pq And calculating, namely realizing compensation of the cutter by controlling the reference point q, so as to ensure that the depths of snap spring grooves of products in the same batch are the same, and improve the machining precision.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The clamp spring groove milling machine for the roller shaft of the support roller is characterized in that: including processing body (1), processing body (1) includes frame (11), frame (11) are the cube, processing district (12) have been seted up at frame (11) top, processing district (12) in-symmetry be equipped with slide rail (13), slide rail (13) are connected with milling flutes body (2), milling flutes body (2) include at least:

the workbench (21), workstation (21) include two platen (211), platen (211) bottom symmetry is equipped with groove (212) No. one, groove (212) with No. one slide rail (13) sliding connection, platen (211) top one end surface symmetry is equipped with No. two slide rails (213), platen (211) top keep away from No. two slide rail (213) one end surface is equipped with bears power body (22), bear power body (22) include the bottom with carriage plate (221) that platen (211) top is connected, opening (222) have been seted up at carriage plate (221) top middle part, carriage plate (221) surface symmetry has seted up No. four mouths (223), no. four mouths (223) swivelling joint have a cylinder (224).

The cutter feeding device comprises a cutter feeding body (23), wherein the cutter feeding body (23) comprises a cutter feeding plate (231), a fourth sliding rail (233) is symmetrically arranged at the top of the cutter feeding plate (231), a disc milling cutter power body (24) is connected to the top of the fourth sliding rail (233), the disc milling cutter power body (24) comprises a third plate (241), a fourth motor (244) is arranged at the top of the third plate (241), a milling cutter (245) is connected to the fourth motor (244) in a transmission mode, a third groove (246) is symmetrically formed in the bottom of the third plate (241), and the third groove (246) is in sliding connection with the fourth sliding rail (233);

the novel rotary drilling machine is characterized in that side plates (14) are symmetrically arranged at two ends of one side of the machine frame (11), a first opening (15) penetrating through the surface of the side plates (14) is formed in the side plates (14), the side plates (14) are connected with an axial adjusting body (16), the axial adjusting body (16) comprises a first motor (161) positioned at one side of the side plates (14), the first motor (161) penetrates through the side plates (14) to be connected with a reciprocating screw rod (162), one end of the reciprocating screw rod (162) is positioned in the first opening (15) and is in rotary connection with the first opening (15), a first body (163) and a second body (164) are arranged on the surface of the reciprocating screw rod (162), the first body (163) is connected with the platen (211), the second body (164) is connected with the other platen (211), the first body (163) is provided with a second opening (166), the second body (164) is provided with a third opening (167), one end of the reciprocating screw rod (162) is positioned in the first opening (166), and the second opening (166) is in the same direction as the third opening (166) and the second opening (166) is in the same direction as the rotary direction.

The utility model discloses a hydraulic press is characterized by comprising a platen (211), a slide rail (213) and a pressing wheel body (26), wherein the platen (211) is far away from the surface of one end of the slide rail (213) No. two, no. two plates (215) are arranged at the top of the plate (214), a movable avoidance body (25) is arranged at the top of the plate (215), the movable avoidance body (25) comprises a avoidance plate (251) with the bottom connected with the plate (215), a top plate (253) is arranged at the top of the avoidance plate (251), a pressing wheel body (26) is arranged at one end of the top plate (253), the pressing wheel body (26) comprises a pressing wheel plate (261) with the bottom connected with the top plate (253), no. two hydraulic bodies (262) are arranged at the middle of the top of the pressing wheel plate (261), and the bottom of a hydraulic rod (263) of the No. two hydraulic bodies (262) penetrates through the pressing wheel plate (261) to rotate and is connected with a pressing wheel roller (266).

A connecting plate (264) is arranged at the joint of the hydraulic rod (263) and the pinch roller (266), the connecting plate (264) is a square plate, sliding rods (265) are arranged at the tops of two ends of the connecting plate (264), and the tops of the sliding rods (265) penetrate through the pinch roller plate (261) to be in plug-in fit with the pinch roller plate (261);

the novel hydraulic lifting device is characterized in that a third sliding rail (217) is symmetrically arranged at two ends of the top of the second plate (215), the third sliding rail (217) is an I-shaped plate, a fourth groove (254) is symmetrically arranged at the bottom of the avoidance plate (251), the fourth groove (254) is an I-shaped groove, the fourth groove (254) is in sliding connection with the third sliding rail (217), a first hydraulic body (252) is arranged at one end of the second plate (215), and the first hydraulic body (252) is connected with the avoidance plate (251);

the utility model discloses a cutting feed plate, including cutting feed plate (231), bottom plate (247) and screw rod (247), cutting feed plate (231) top one end is equipped with No. three motor (234), no. three motor (234) transmission is connected with screw rod (235), cutting feed plate (231) top other end is equipped with end plate (236), screw rod (235) one end with end plate (236) rotate and are connected, no. three plate (241) bottom corresponds and is equipped with bottom plate (247), screw rod (235) pass bottom plate (247) with bottom plate (247) threaded connection.

2. The carrier roller milling clamp spring slot machine of claim 1, wherein: a second motor (225) is arranged in the fourth port (223), one end of the second motor (225) is in transmission connection with a second roller (226), and the second roller (226) is in rotary connection with the fourth port (223) at the other end.