Milling machine capable of accurately positioning

By designing fixed structures and auxiliary structures on the milling machine, the problem that the existing milling machine fixtures cannot clamp special-shaped workpieces is solved, convenient clamping of special-shaped workpieces and efficient cleaning of debris are achieved, and the applicability and work efficiency of the milling machine are improved.

CN223441721UActive Publication Date: 2025-10-17SUZHOU RUIJIAHENG PRECISION MOLD CO LTD
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Patent Information

Application Number
CN202422917026.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-10-17
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing milling machine fixtures can only clamp and fix workpieces with flat sides, and cannot effectively clamp special-shaped workpieces, which makes fixture replacement cumbersome and reduces work efficiency.

Method used

A milling machine consisting of a fixed structure and an auxiliary structure is designed. The fixed structure clamps special-shaped workpieces through an insert rod, an electric push rod and a movable plate. The auxiliary structure collects residual chips from processing through a collection frame, thereby improving operation convenience and work efficiency.

Benefits of technology

It realizes convenient clamping and fixing of special-shaped workpieces, reduces the frequency of fixture replacement, improves the applicability and work efficiency of the milling machine, and facilitates centralized cleaning of debris.

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Abstract

The utility model relates to the field of milling machines, in particular to a milling machine capable of accurately positioning. Comprising a milling machine body, an adjusting device is installed on one side of the milling machine body, a workbench is installed on the upper surface of the adjusting device, a drill bit is installed on the inner wall of the milling machine body, a fixing frame is fixedly connected to the inner wall of the workbench, a fixing structure is arranged on the upper surface of the fixing frame, and the fixing structure comprises a fixing plate; the fixing plate is fixedly connected with the fixing frame, vertical plates are fixedly connected to the two sides of the fixing plate, and fixing blocks are fixedly connected to the sides, away from each other, of the two vertical plates. The milling machine capable of accurately positioning provided by the utility model solves the problems that a clamp on the milling machine can only clamp and fix a workpiece with a flat side surface, and when a special-shaped workpiece needs to be fixed, a worker needs to disassemble and replace the clamp, and the clamp is very troublesome to replace; and therefore, the working efficiency of the personnel is low.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of milling machine especially relates to a kind of milling machine of accurate positioning. BACKGROUND

[0002] Milling machine, is by milling machine ontology, workbench, fixed frame, drill bit and adjusting device, this is a kind of accurate positioning milling machine that can be accurately positioned to workpiece, more common in prior art.

[0003] Prior art such as the utility model with publication number CN220902582U, the patent discloses a milling machine clamp and milling machine, the patent adopts mounting seat, angle adjusting assembly is arranged on the mounting seat, the angle adjusting assembly includes support seat installed on mounting seat, ball groove is arranged in the support seat, recess is arranged on the inner wall of the ball groove, rotating ball is arranged in the ball groove, vertical column is arranged on the upper end of the rotating ball, vice clamp is arranged on the vertical column, the vice clamp includes support plate arranged on vertical column solves its through first cross plate and second cross plate to release the clamping positioning of rotating part, realize the horizontal rotation of rotating part, cause clamp to only carry out horizontal angle adjustment, but it cannot adjust the vertical angle of workpiece, cannot be adjusted to the vertical angle of workpiece, limit the use range of clamp.

[0004] The inventor finds that there is the problem that personnel needs to disassemble and replace clamp when fixing special-shaped workpiece in the process of using a kind of milling machine clamp and milling machine due to the clamp on milling machine can only clamp and fix workpiece with flat side face in daily work.

[0005] Therefore, it is necessary to provide a kind of new accurate positioning milling machine to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the shortcoming that personnel's work efficiency is low due to the clamp on milling machine can only clamp and fix workpiece with flat side face in prior art, personnel needs to disassemble and replace clamp when fixing special-shaped workpiece, since the process of replacing clamp is very tedious, and then will lead to the problem of low work efficiency of personnel, and a kind of accurate positioning milling machine is proposed.

[0007] The utility model provides a kind of milling machine of accurate positioning, comprising: milling machine body, the one side of the milling machine body is equipped with adjusting device, the upper surface of the adjusting device is equipped with workbench, the inner wall of the milling machine body is equipped with drill bit, the inner wall of the workbench is fixedly connected with fixed frame, the upper surface of the fixed frame is equipped with fixed structure, the fixed structure includes fixed plate, the fixed plate is fixedly connected with fixed frame, the both sides of the fixed plate are fixedly connected with vertical plate, the side of two the vertical plate away from each other is fixedly connected with fixed block, the upper surface of the fixed block is fixedly connected with electric push rod, the output end of the electric push rod is slidably connected with fixed block, the output end of the electric push rod is fixedly connected with moving plate, the inner wall of the vertical plate is slidably connected with two moving columns, the side of two the moving column close to each other is respectively fixedly connected with connecting plate and link plate, the side of two the moving column away from fixed block is fixedly connected with extrusion plate, the side of the connecting plate close to link plate is fixedly connected with mounting plate, the side of the link plate close to connecting plate is fixedly connected with sliding block, the inner wall of the mounting plate is equipped with limit groove, the limit groove is slidably connected with sliding block, the upper surface of the mounting plate is fixedly connected with locating block, the inner wall of the locating block is slidably connected with plug rod, the plug rod is slidably connected with link plate.

[0008] The above components achieve the following effects: when personnel need to fix a workpiece on the workbench, the personnel fix the workpiece on the workbench through the fixing device. Since the fixing device can only clamp and fix relatively flat workpieces and cannot clamp and fix special-shaped workpieces, the fixing structure can solve this problem. Through the fixing structure, the personnel can first place the workpiece between the two vertical plates. When the side surface of the workpiece is uneven, the personnel can first slide the plug rod out of the inner wall of the link plate, then move the link plate and the connecting plate, make the four extrusion plates abut against the surface of the workpiece, and then start the electric push rod to fix the moving plate to the moving column, thereby improving the applicability of the milling machine body.

[0009] Preferably, the upper surface of the plug rod is fixedly connected with a pull ring, and the cross section of the pull ring is circular.

[0010] The above components achieve the following effects: the pull ring can facilitate the personnel to move the plug rod, and can improve the operation convenience of the personnel.

[0011] Preferably, the inner wall of the limit groove is fixedly connected with a limit rod, and the limit rod is slidably connected with the sliding block.

[0012] The above components achieve the following effects: the limit rod can limit the sliding block, and can prevent the sliding block from being dislocated during sliding in the inner wall of the limit groove.

[0013] Preferably, the lower surface of the moving plate is fixedly connected with two extrusion blocks, and the extrusion blocks abut against the moving columns.

[0014] The moving plate and the moving columns are protected by the extrusion blocks, and the moving plate is prevented from directly contacting the moving columns during extrusion of the two moving columns.

[0015] Preferably, the moving plate is a stainless steel plate, and the moving plate has a rectangular cross section.

[0016] The stainless steel plate has high strength and good wear resistance, and deformation of the moving plate during short-term use is prevented.

[0017] Preferably, one side of the workbench is provided with an auxiliary structure, the auxiliary structure comprises a welding plate, the welding plate is fixedly connected with the workbench, a connecting groove is formed in the inner wall of the welding plate, an auxiliary plate is slidably connected to the inner wall of the connecting groove, a collecting frame is fixedly connected to the side of the auxiliary plate away from the workbench, a clamping groove is formed in the inner wall of the auxiliary plate, a limiting block is fixedly connected to the side of the welding plate away from the collecting frame, a positioning rod is slidably connected to the inner wall of the limiting block, a clamping block is fixedly connected to the upper end of the positioning rod, the clamping block is slidably connected with the clamping groove, a spring is sleeved on the arc surface of the positioning rod, and the two ends of the spring are fixedly connected with the clamping block and the limiting block, respectively.

[0018] When the workpiece is machined by the milling machine body, a large amount of debris is left in the interior and on the surface of the auxiliary structure workbench, and the debris can be swept into the interior of the collecting frame by using a brush. When the collecting frame is full, the clamping block is slid out of the inner wall of the clamping groove by moving the positioning rod, and the debris in the collecting frame can be concentrated and treated. The debris left on the workbench can be concentrated and collected, and the collected debris can be concentrated and treated again, thereby improving the work efficiency of the personnel.

[0019] Preferably, the arc surface of the moving ring is fixedly connected with an anti-skid sleeve, and the anti-skid sleeve has a hollow circular cross section.

[0020] The anti-skid sleeve can increase the friction between the hands of the personnel and the auxiliary ring, and can prevent the personnel from slipping during movement of the auxiliary ring.

[0021] Compared with the related art, the milling machine provided by the present application has the following beneficial effects:

[0022] By setting up a fixed structure, when personnel need to fix special-shaped workpieces, the fixed structure can facilitate personnel to clamp and fix the special-shaped workpieces, thereby reducing the use of personnel to replace fixtures and improving the applicability of the milling machine body.

[0023] By setting up an auxiliary structure, when personnel have completed processing the workpiece through the milling machine body, they can use a brush to clean the debris on and inside the workbench into the collection box, which can facilitate personnel to quickly collect the debris and also facilitate personnel to quickly disassemble and install the collection box, thereby improving personnel's work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic structural diagram of a milling machine capable of precise positioning provided by the utility model;

[0025] Figure 2 for Figure 1 A schematic structural diagram of the fixed structure shown;

[0026] Figure 3 for Figure 2 The enlarged structural diagram of point A is shown;

[0027] Figure 4 for Figure 1 A schematic structural diagram of the auxiliary structure shown;

[0028] Figure 5 for Figure 4 The enlarged structural diagram of point B is shown.

[0029] 301. Milling machine body; 302. Workbench; 303. Fixed block; 304. Electric push rod; 305. Moving plate; 306. Extrusion block; 307. Moving column; 308. Connecting plate; 309. Connecting plate; 310. Mounting plate; 311. Limiting groove; 312. Slider; 313. Limiting rod; 314. Positioning block; 315. Insert rod; 316. Pull ring; 317. Extrusion plate; 4. Auxiliary structure; 401. Welding plate; 402. Connecting groove; 403. Auxiliary plate; 404. Clamping slot; 405. Limiting block; 406. Positioning rod; 407. Spring; 408. Clamping block; 409. Moving ring; 410. Anti-slip sleeve; 411. Collection frame; 5. Fixed frame; 6. Drill bit; 7. Adjustment device. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] The specific implementation of the utility model is described in detail below in combination with specific embodiments.

[0032] Please refer to Figure 1 The utility model discloses a kind of accurately positioned milling machines, comprising: milling machine body 1, adjusting device 7 is installed in one side of milling machine body 1, the upper surface of adjusting device 7 is installed with workbench 2, the inner wall of milling machine body 1 is installed with drill bit 6, the inner wall of workbench 2 is fixedly connected with fixed frame 5, the upper surface of fixed frame 5 is equipped with fixed structure 3, one side of workbench 2 is equipped with auxiliary structure 4.

[0033] In the embodiment of the utility model, please refer to Figure 2 And Figure 3The fixed structure 3 comprises a fixed plate 301 fixedly connected with the fixed frame 5, both sides of the fixed plate 301 are fixedly connected with vertical plates 302, both sides of the vertical plates 302 away from each other are fixedly connected with fixed blocks 303, the upper surfaces of the fixed blocks 303 are fixedly connected with electric push rods 304, the output ends of the electric push rods 304 are slidably connected with the fixed blocks 303, the output ends of the electric push rods 304 are fixedly connected with moving plates 305, the inner walls of the vertical plates 302 are slidably connected with two moving columns 307, both sides of the moving columns 307 close to each other are fixedly connected with a connecting plate 308 and a connecting plate 309 respectively, both sides of the moving columns 307 away from the fixed blocks 303 are fixedly connected with extrusion plates 317, one side of the connecting plate 308 close to the connecting plate 309 is fixedly connected with a mounting plate 310, one side of the connecting plate 309 close to the connecting plate 308 is fixedly connected with a sliding block 312, the inner wall of the mounting plate 310 is provided with a limiting groove 311, the limiting groove 311 is slidably connected with the sliding block 312, the upper surface of the mounting plate 310 is fixedly connected with a positioning block 314, the inner wall of the positioning block 314 is slidably connected with an insertion rod 315, the insertion rod 315 is slidably connected with the connecting plate 309. When the personnel need to fix the workpiece on the workbench 2, the personnel fix the workpiece on the workbench 2 through the fixing device, because the fixing device can only clamp and fix the relatively flat workpiece, and cannot clamp and fix the special-shaped workpiece, at this time, the fixed structure 3 can solve this problem, through the fixed structure 3, the personnel can first place the workpiece between the two vertical plates 302, when the side surface of the workpiece is uneven, the personnel can first slide the insertion rod 315 out of the inner wall of the connecting plate 309, then the personnel moves the connecting plate 309 and the connecting plate 308, so that the four extrusion plates 317 abut against the surface of the workpiece, then the personnel starts the electric push rod 304, so that the moving plate 305 fixes the moving column 307, thereby improving the applicability of the milling machine body 1, the upper surface of the insertion rod 315 is fixedly connected with a pull ring 316, the cross section of the pull ring 316 is circular. The pull ring 316 can facilitate the personnel to move the insertion rod 315, and can improve the operation convenience of the personnel, the inner wall of the limiting groove 311 is fixedly connected with a limiting rod 313, the limiting rod 313 is slidably connected with the sliding block 312. The limiting rod 313 can limit the sliding block 312, and can prevent the sliding block 312 from being dislocated during the sliding process in the inner wall of the limiting groove 311, the lower surface of the moving plate 305 is fixedly connected with two extrusion blocks 306, the extrusion blocks 306 abut against the moving column 307. The extrusion blocks 306 can protect the moving column 307 and the moving plate 305, and can prevent the moving column 307 from directly contacting the moving plate 305 during the extrusion process of the moving plate 305 on the two moving columns 307, the moving plate 305 is a stainless steel plate, and the cross section of the moving plate 305 is rectangular. The stainless steel plate has high strength and good wear resistance, and can prevent the moving plate 305 from deforming during short-term use;

[0034] In the embodiment of the utility model, please refer to Figure 4 And Figure 5 , auxiliary structure 4 includes welding plate 401, welding plate 401 is fixedly connected with workbench 2, the inner wall of welding plate 401 is provided with connecting groove 402, the inner wall of connecting groove 402 is slidably connected with auxiliary plate 403, the side away from workbench 2 of auxiliary plate 403 is fixedly connected with collection frame 411, the inner wall of auxiliary plate 403 is provided with clamping groove 404, the side away from collection frame 411 of welding plate 401 is fixedly connected with limiting block 405, the inner wall of limiting block 405 is slidably connected with positioning rod 406, the upper end of positioning rod 406 is fixedly connected with clamping block 408, clamping block 408 is slidably connected with clamping groove 404, the arc surface of positioning rod 406 is sleeved with spring 407, both ends of spring 407 are fixedly connected with clamping block 408 and limiting block 405 respectively, the end away from clamping block 408 of positioning rod 406 is fixedly connected with moving ring 409. When personnel finish machining workpiece through milling machine body 1, there is more scrap in the inside and surface of workbench 2, then personnel can use brush to clean these scrap along the gap on workbench 2 to the inside of collection frame 411, when collection frame 411 is full, personnel can make clamping block 408 slide out the inner wall of clamping groove 404 by moving positioning rod 406, then personnel can centrally process the scrap in collection frame 411, can conveniently collect the scrap remaining on workbench 2, can also conveniently centrally process the collected scrap, further improve the work efficiency of personnel, the arc surface of moving ring 409 is fixedly connected with antiskid sleeve 410, the section of antiskid sleeve 410 is hollow circular. Antiskid sleeve 410 can increase the friction between personnel's hand and auxiliary ring, can prevent personnel from slipping during moving auxiliary ring;

[0035] The working principle of the milling machine with accurate positioning provided by the utility model is as follows: when personnel need to clamp and fix the special-shaped workpiece, the personnel can first place the special-shaped workpiece between the two vertical plates 302, then the personnel move the four connecting columns, so that the four connecting columns move towards the direction of approaching the special-shaped workpiece, until two of the four extrusion plates 317 abut against the special-shaped workpiece, then the personnel move the plug rod 315 away from the adapter plate 309 by means of the pull ring 316, wherein the pull ring 316 can facilitate the personnel to move the plug rod 315, and can improve the operation convenience of the personnel, until the plug rod 315 slides out of the inner wall of the adapter plate 309, then the personnel move the adapter plate 309, the adapter plate 309 drives the sliding block 312 and one of the moving columns 307 to move towards the direction of approaching the special-shaped workpiece, the sliding block 312 slides on the arc surface of the limiting rod 313, wherein the limiting rod 313 can limit the sliding block 312, and can prevent the sliding block 312 from being dislocated during the sliding process on the inner wall of the limiting groove 311, then the moving column 307 drives one of the extrusion plates 317 to move towards the direction of approaching the special-shaped clamp, until the extrusion plate 317 abuts against the special-shaped clamp, then the personnel move the adapter plates 309 on both sides in turn, at this time the personnel start the electric push rod 304, the output end of the electric push rod 304 drives the moving plate 305 to move towards the direction of approaching the moving column 307, wherein the moving plate 305 is a stainless steel plate, the stainless steel plate has high strength and good wear resistance, and can prevent the moving plate 305 from being deformed during short-term use, then the moving plate 305 drives the two extrusion blocks 306 to move towards the direction of approaching the two moving columns 307, until the two extrusion blocks 306 respectively abut against the moving columns 307, wherein the extrusion block 306 can protect the moving column 307 and the moving plate 305, and can prevent the moving column 307 from directly contacting the moving plate 305 during extrusion of the moving plate 305 on the two moving columns 307.

[0036] In addition, when the personnel clean the debris on the surface of the workbench 2 and the recess to the inside of the collecting frame 411, and when the inside of the collecting frame 411 is full of the debris, the personnel can first drive the moving ring 409 to move away from the auxiliary plate 403 by means of the anti-skid sleeve 410, wherein the anti-skid sleeve 410 can increase the friction between the hands of the personnel and the auxiliary ring, and can prevent the personnel from slipping during the movement of the auxiliary ring, then the moving ring 409 drives the positioning rod 406 to move away from the auxiliary plate 403, the positioning rod 406 drives the clamping block 408 to move away from the auxiliary plate 403, the clamping block 408 drives the spring 407 to contract, until the clamping block 408 slides out of the inner wall of the clamping groove 404, at this time, the personnel moves the collecting frame 411 to move away from the welding plate 401, the collecting frame 411 drives the auxiliary plate 403 to move away from the welding plate 401, until the auxiliary plate 403 slides out of the inner wall of the connecting groove 402, at this time, the personnel can concentrate on processing the debris in the inside of the collecting frame 411.

[0037] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed herein.

[0038] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation by means of the content of the utility model specification and the drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A milling machine capable of precise positioning, characterized in that: include: A milling machine body (1) is provided, wherein an adjusting device (7) is installed on one side of the milling machine body (1), a workbench (2) is installed on the upper surface of the adjusting device (7), a drill bit (6) is installed on the inner wall of the milling machine body (1), a fixing frame (5) is fixedly connected to the inner wall of the workbench (2), a fixing structure (3) is provided on the upper surface of the fixing frame (5), the fixing structure (3) comprises a fixing plate (301), the fixing plate (301) is fixedly connected to the fixing frame (5), both sides of the fixing plate (301) are fixedly connected to vertical plates (302), the sides of the two vertical plates (302) away from each other are fixedly connected to fixed blocks (303), the upper surface of the fixing block (303) is fixedly connected to an electric push rod (304), the output end of the electric push rod (304) is slidably connected to the fixing block (303), the output end of the electric push rod (304) is fixedly connected to a movable plate (305), the fixing structure (3) comprises a fixing plate (301), the fixing plate (301) is fixedly connected to the fixing frame (5), the fixing plate (301) is fixedly connected to the vertical plates (302), the sides of the two vertical plates (302) away from each other are fixedly connected to fixed blocks (303), the upper surface of the fixing block (303) is fixedly connected to an electric push rod (304), the output end of the electric push rod (304) is slidably connected to the fixing block (303), the output end of the electric push rod (304) is fixedly connected to the movable plate (305), The inner wall of the vertical plate (302) is slidably connected to two movable columns (307), and the sides of the two movable columns (307) close to each other are fixedly connected to a connecting plate (308) and a connecting plate (309), and the sides of the two movable columns (307) away from the fixed block (303) are fixedly connected to an extrusion plate (317), and the side of the connecting plate (308) close to the connecting plate (309) is fixedly connected to a mounting plate (310). 09) A slider (312) is fixedly connected to one side close to the connecting plate (308), a limiting groove (311) is provided on the inner wall of the mounting plate (310), the limiting groove (311) is slidably connected to the slider (312), a positioning block (314) is fixedly connected to the upper surface of the mounting plate (310), an insert rod (315) is slidably connected to the inner wall of the positioning block (314), and the insert rod (315) is slidably connected to the connecting plate (309).

2. A milling machine capable of precise positioning according to claim 1, characterized in that: A pull ring (316) is fixedly connected to the upper surface of the insertion rod (315), and the cross section of the pull ring (316) is circular.

3. A milling machine capable of precise positioning according to claim 1, characterized in that: The inner wall of the limiting groove (311) is fixedly connected to a limiting rod (313), and the limiting rod (313) is slidably connected to the slider (312).

4. A milling machine capable of precise positioning according to claim 1, characterized in that: Two extrusion blocks (306) are fixedly connected to the lower surface of the movable plate (305), and the extrusion blocks (306) are in contact with the movable columns (307).

5. The milling machine capable of precise positioning according to claim 1, characterized in that: The movable plate (305) is a stainless steel plate, and the cross section of the movable plate (305) is rectangular.

6. The milling machine capable of precise positioning according to claim 1, characterized in that: An auxiliary structure (4) is provided on one side of the workbench (2), and the auxiliary structure (4) includes a welding plate (401), the welding plate (401) is fixedly connected to the workbench (2), the inner wall of the welding plate (401) is provided with a connecting groove (402), the inner wall of the connecting groove (402) is slidably connected to an auxiliary plate (403), the side of the auxiliary plate (403) away from the workbench (2) is fixedly connected to a collection frame (411), the inner wall of the auxiliary plate (403) is provided with a card slot (404), and the welding plate (401) is away from the collection frame (411). 11) is fixedly connected to a limiting block (405) on one side, the inner wall of the limiting block (405) is slidably connected to a positioning rod (406), the upper end of the positioning rod (406) is fixedly connected to a clamping block (408), the clamping block (408) is slidably connected to the clamping groove (404), the arc surface of the positioning rod (406) is sleeved with a spring (407), the two ends of the spring (407) are respectively fixedly connected to the clamping block (408) and the limiting block (405), and the end of the positioning rod (406) away from the clamping block (408) is fixedly connected to a moving ring (409).

7. A milling machine capable of precise positioning according to claim 6, characterized in that: The arc surface of the movable ring (409) is fixedly connected with an anti-slip sleeve (410), and the cross section of the anti-slip sleeve (410) is a hollow circle.

Citation Information

Patent Citations

  • Milling machine fixture and milling machine

    CN220902582U