Milling clamping device with high stability

By designing a milling and clamping device containing electric slide rails and automatic cleaning system, the problems of low safety, poor clamping stability and low production efficiency of traditional milling and machining devices are solved, and more efficient and safer machining is achieved process.

CN119098805APending Publication Date: 2024-12-10HARBIN UNIV OF SCI & TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411496324.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2024-12-10

AI Technical Summary

Technical Problem

During the installation, operation and cleaning of traditional milling and clamping devices, there are problems such as low safety, poor clamping stability, low machining accuracy, high operation difficulty, low production efficiency and high physical consumption.

Method used

A milling and machining clamping device including a box, a milling cutter head, an electric slide rail, a support shell, a rotating seat, a motor, a clamping plate and a workbench was designed, and clamping was achieved by using an electric push rod to drive the connecting bar and a transmission rod. The clamping and rotation of the plate enables automatic cleaning of debris through long pass grooves and material boxes.

Benefits of technology

It simplifies the clamping time, improves production efficiency and processing accuracy, reduces operational difficulty and physical consumption, and improves safety and working environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119098805A_ABST
    Figure CN119098805A_ABST
Patent Text Reader

Abstract

The invention discloses a high-stability milling clamping device, and relates to the technical field of machining, the high-stability milling clamping device comprises a box body and a milling tool bit, the interior of the box body is detachably connected with a material box, electric sliding rails are fixedly welded to the left side and the right side of the upper surface of the box body, and a supporting shell is slidably connected between the two electric sliding rails; a first circular groove is formed in the rear portion of the upper surface of the supporting shell, a second circular groove is formed in the front portion of the upper surface of the supporting shell, a circular rod is rotationally connected into the second circular groove, the outer side wall of the circular rod is sleeved with a driven wheel, and a rotating seat is installed below the circular rod. According to the designed clamping device, when a small electric push rod runs, a connecting strip is pushed to move, a supporting rod can be driven to rotate, meanwhile, a connecting rod rotates along a fixed shaft, a transmission rod rotates along a shaft on a support, two clamping plates can be drawn close to each other, a workpiece to be machined can be clamped between the two clamping plates, operation is easy, labor is saved, and machining efficiency is improved. And the clamping stability and the machining precision are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing, and in particular to a milling processing clamping device with strong stability. Background Art

[0002] Milling is an important part of mechanical processing and is widely used in the processing of metals, plastics and other materials. Vertical milling, as the most commonly used milling method, is suitable for processing planes, grooves, various forming surfaces (such as splines, gears and threads) and special surfaces of molds. The fixture is not only a simple tool for positioning and fixing the workpiece in processing, but also a precise device to ensure the processing accuracy of the workpiece.

[0003] However, the traditional milling clamping device, i.e., the fixture, needs to be installed on the processing device by manual handling during the processing. The clamping time is long, the technical requirements for the operator are high, the safety is low, the labor intensity is high, the production efficiency is reduced, the production cost is increased, and it is not convenient to clamp stably due to the limitations of the operator and the operating tools, which easily affects the subsequent processing accuracy. In addition, the debris cut off by the processing device is scattered on the table, and the operator needs to spend a long time to clear it. The cleaning of the debris is difficult and inefficient, the operator consumes a lot of physical energy, and the working environment is poor. Therefore, a milling clamping device with strong stability is designed. Summary of the invention

[0004] The purpose of the present invention is to provide a milling clamping device with strong stability to solve the problems of low safety, low clamping stability, low machining accuracy, great operating difficulty, high physical exertion of operators, low production efficiency, and increased production costs in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a milling processing clamping device with strong stability, comprising a box body and a milling cutter head, a material box is detachably connected to the interior of the box body, electric slide rails are welded and fixed on the left and right sides of the upper surface of the box body, a support shell is slidably connected between the two electric slide rails, a first circular groove is provided at the rear of the upper surface of the support shell, a second circular groove is provided at the front of the upper surface of the support shell, and a round rod is rotatably connected inside the second circular groove, a driven wheel is sleeved on the outer wall of the round rod, and the driven wheel is fixedly connected to the round rod, a rotating seat is installed below the round rod, and the milling cutter head is installed below the rotating seat, a metal cylinder is sleeved on the outside of the rotating seat, and the upper part of the metal cylinder is fixed to the front of the lower surface of the support shell, a motor is fixedly connected to the rear of the upper surface of the support shell, the output shaft of the motor passes through the interior of the first circular groove, and a driving wheel is installed on the output shaft of the motor, and a belt is sleeved between the driving wheel and the driven wheel; a workbench is fixedly connected to the upper surface of the box body, and a plurality of belts are provided at the front of the upper surface of the workbench. The workbench has a long through slot, and two support columns No. 1 are fixedly connected to the upper surface of the workbench near the rear of the long through slot. An arc-shaped strip is pasted and fixed to the upper surface of the two support columns No. 1. Long strips are pasted and fixed to the left and right sides of the front surface of the arc-shaped strip. Supports are provided on the opposite sides of the two long strips, and the supports are fixedly connected to the long strips. A circular hole is provided on the rear surface of the arc-shaped strip. A small electric push rod is installed on the upper surface of the workbench near the rear of the arc-shaped strip. The output shaft of the small electric push rod passes through the inside of the circular hole. The output end of the electric push rod is fixedly connected with connecting strips on the left and right sides, and a support rod is rotatably connected to the top of the connecting strip through a rotating shaft, and a connecting rod is rotatably connected to one side of the support rod, and a fixed shaft is sleeved in the middle of the connecting rod, and the connecting rod is rotatably connected to the fixed shaft, and the bottom end of the fixed shaft is fixed to the front of the upper surface of the long strip, and a transmission rod is rotatably connected to the upper surface of the support, and a concave plate is rotatably connected to the front of the transmission rod and the connecting rod, and a side rod is pasted and fixed to the front surface of the concave plate, and a clamping plate is fixedly connected to one side of the side rod.

[0006] Preferably, a long groove is provided above the front surface of the box body, a material box is inserted into the interior of the long groove, the material box is detachably connected to the long groove, a handle is provided on the front surface of the material box, and the handle is glued and fixed to the material box.

[0007] Preferably, the plurality of long through grooves are distributed vertically relative to the material box.

[0008] Preferably, two No. 2 support columns are fixedly connected to the upper surface of the workbench, and the upper surface of the No. 2 support column is fixed to the lower surface of the strip.

[0009] Preferably, the number of the clamping plates is two, and the two clamping plates are relatively distributed on the left and right.

[0010] Preferably, the rotating seat is rotatably connected to the metal cylinder.

[0011] Preferably, an electric slider is slidably connected inside each of the electric slide rails, and the support shell is fixedly connected between two of the electric sliders.

[0012] Preferably, rectangular blocks are provided near the four corners on the lower surface of the box body, the rectangular blocks are fixedly connected to the box body, and the rectangular blocks are made of PVC plastic material.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The structural elements such as the long strips, supports, arc strips, support rods, concave plates, side rods, clamping plates, connecting rods, fixed shafts, etc. in the present invention are all installed on the workbench, which has a simple structure, reduces the clamping time, and improves the production efficiency.

[0014] 2. The present invention works under the action of electric power. When it starts working, the small electric push rod pushes the connecting bar to move, which can drive the support rod to rotate, so that the two clamping plates can be brought closer to each other. The parts to be cut can be clamped between the two clamping plates. The operation is simple, the safety is improved, the technical requirements for workers are reduced, and the labor intensity of workers is reduced.

[0015] 3. When the present invention starts working, the small electric push rod pushes the connecting bar to move. At the same time, the connecting rod rotates along the fixed axis, and the transmission rod rotates along the axis on the support, so that the two clamping plates can be brought closer to each other, with high positioning accuracy and strong clamping stability, thus ensuring the stability and reliability of the processing accuracy.

[0016] 4. The present invention provides a plurality of long through slots on the workbench, and the long through slots are connected with the material box in the long slots. Then, the cut chips will directly fall into the material box through the long through slots, thereby improving the working conditions and working environment of the operators and reducing the physical exertion of the operators. The operators clean the material box at regular intervals, which is simple to operate, reduces labor intensity and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a partial top view structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the top view of the working table in the present invention; Figure 4 It is a partial right side cross-sectional structural schematic diagram of the present invention.

[0018] In the figure: 1. box body; 2. handle; 3. material box; 4. long groove; 5. milling cutter head; 6. metal cylinder; 7. support shell; 8. electric slide rail; 9. motor; 10. small electric push rod; 11. arc strip; 12. connecting strip; 13. round hole; 14. support column No. 1; 15. support rod; 16. support column No. 2; 17. fixed shaft; 18. connecting rod; 19. clamping plate; 20. side rod; 21. concave plate; 22. transmission rod; 23. support; 24. long strip; 25. long through groove; 26. workbench; 27. round rod; 28. driven wheel; 29. ​​belt; 30. driving wheel; 31. rotating seat; 32. first circular groove; 33. second circular groove. DETAILED DESCRIPTION

[0019] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. Example

[0020] According to the attached Figure 1-4 , provides a milling clamping device with strong stability, including a box body 1 and a milling cutter head 5, a material box 3 is detachably connected inside the box body 1, electric slide rails 8 are welded and fixed on both sides of the upper surface of the box body 1, a support shell 7 is slidably connected between the two electric slide rails 8, a first circular groove 32 is provided at the rear of the upper surface of the support shell 7, a second circular groove 33 is provided at the front of the upper surface of the support shell 7, and a round rod 27 is rotatably connected inside the second circular groove 33, and a driven wheel 2 is sleeved on the outer wall of the round rod 27 8, the driven wheel 28 is fixedly connected to the round rod 27, a rotating seat 31 is installed below the round rod 27, a milling cutter head 5 is installed below the rotating seat 31, a metal cylinder 6 is sleeved on the outside of the rotating seat 31, and the upper part of the metal cylinder 6 is fixed to the front of the lower surface of the support shell 7, and a motor 9 is fixedly connected to the rear of the upper surface of the support shell 7, the output shaft of the motor 9 passes through the inside of the first circular groove 32, and the output shaft of the motor 9 is installed with a driving wheel 30, and a belt 29 is sleeved between the driving wheel 30 and the driven wheel 28; A workbench 26 is fixedly connected to the upper surface of the box body 1, and a plurality of long through slots 25 are provided in front of the upper surface of the workbench 26. Two support columns No. 14 are fixedly connected to the upper surface of the workbench 26 near the rear of the long through slots 25. An arc strip 11 is pasted and fixed to the upper surface of the two support columns No. 14. Long strips 24 are pasted and fixed to the left and right sides of the front surface of the arc strip 11. Supports 23 are provided on the opposite sides of the two long strips 24, and the supports 23 are fixedly connected to the long strips 24. A circular hole 13 is provided on the rear surface of the arc strip 11. A small electric push rod 10 is installed on the upper surface of the workbench 26 near the rear of the arc strip 11. The output shaft of the small electric push rod 10 The small electric push rod 10 passes through the inside of the circular hole 13, and the left and right sides of the output end are fixedly connected with connecting strips 12. The top of the connecting strip 12 is rotatably connected with a support rod 15 through a rotating shaft. One side of the support rod 15 is rotatably connected with a connecting rod 18. A fixed shaft 17 is sleeved on the middle part of the connecting rod 18. The connecting rod 18 is rotatably connected to the fixed shaft 17. The bottom end of the fixed shaft 17 is fixed to the front of the upper surface of the long strip 24. The upper surface of the support 23 is rotatably connected with a transmission rod 22. The front of the transmission rod 22 and the connecting rod 18 is rotatably connected with a concave plate 21. The front surface of the concave plate 21 is pasted and fixed with a side rod 20, and one side of the side rod 20 is fixedly connected with a clamping plate 19.

[0021] In this embodiment, a long groove 4 is opened above the front surface of the box body 1, and a material box 3 is inserted into the interior of the long groove 4. The material box 3 and the long groove 4 are detachably connected. A handle 2 is provided on the front surface of the material box 3, and the handle 2 is glued and fixed to the material box 3. The staff holds the handle 2 and pulls it forward to move the material box 3 out of the long groove 4, so as to facilitate the cleaning of the debris in the material box 3.

[0022] In this embodiment, a plurality of long through slots 25 are distributed vertically relative to the material box 3 . The material box 3 is a rectangular parallelepiped with a hollow interior and an open upper surface. The chips cut by the milling cutter head 5 fall into the material box 3 through the long through slots 25 .

[0023] In this embodiment, two support columns No. 2 16 are fixedly connected to the upper surface of the workbench 26, and the upper surface of the support column No. 2 16 is fixed to the lower surface of the strip 24. The support column No. 2 16 is used to support the strip 24, and the support column No. 2 16 is in the shape of a flat rectangular parallelepiped.

[0024] In this embodiment, there are two clamping plates 19 , which are relatively distributed on the left and right sides, and the parts to be cut can be clamped between the two clamping plates 19 .

[0025] In this embodiment, the rotating seat 31 is rotatably connected to the metal cylinder 6 .

[0026] In this embodiment, an electric slider is slidably connected inside each electric slide rail 8, and a support shell 7 is fixedly connected between the two electric sliders, and the support shell 7 can move in the vertical direction.

[0027] In this embodiment, rectangular blocks are arranged near the four corners of the lower surface of the box body 1 , the rectangular blocks are fixedly connected to the box body 1 , and the rectangular blocks are made of PVC plastic material, and are used to support the box body 1 .

[0028] The working principle of this device is: The staff can place the parts to be milled on the workbench 26, and push the connecting bar 12 to move when the small electric push rod 10 is running, which can drive the support rod 15 to rotate. At the same time, the connecting rod 18 rotates along the fixed axis 17, and the transmission rod 22 rotates along the axis on the support 23, so that the two clamping plates 19 can be brought close to each other and then clamp the parts. During the downward movement of the support shell 7, the milling head 5 rotates to process the parts, and a plurality of long through grooves 25 are opened on the workbench 26. The long through grooves 25 are connected with the material box 3 in the long grooves 4, and then the cut chips will fall through the long through grooves 25 directly into the material box 3. The staff cleans the material box 3 at intervals, which is convenient to operate.

[0029] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A milling clamping device with high stability, comprising a housing (1) and a milling cutter head (5), characterized in that: The box (1) is detachably connected to a material box (3). Electric slide rails (8) are welded and fixed to the left and right sides of the upper surface of the box (1). A support shell (7) is slidably connected between the two electric slide rails (8). A first circular groove (32) is provided at the rear of the upper surface of the support shell (7). A second circular groove (33) is provided at the front of the upper surface of the support shell (7). A round rod (27) is rotatably connected inside the second circular groove (33). A driven wheel (28) is sleeved on the outer wall of the round rod (27). The driven wheel (28) is fixedly connected to the round rod (27). A rotating seat (31) is installed below the rod (27), and the milling cutter head (5) is installed below the rotating seat (31). A metal cylinder (6) is sleeved on the outside of the rotating seat (31), and the upper part of the metal cylinder (6) is fixed to the front of the lower surface of the support shell (7). A motor (9) is fixedly connected to the rear of the upper surface of the support shell (7). The output shaft of the motor (9) passes through the inside of the first circular groove (32), and a driving wheel (30) is installed on the output shaft of the motor (9). A belt (29) is sleeved between the driving wheel (30) and the driven wheel (28); A workbench (26) is fixedly connected to the upper surface of the box body (1), a plurality of long through slots (25) are provided in front of the upper surface of the workbench (26), two support columns No. 1 (14) are fixedly connected to the upper surface of the workbench (26) near the rear of the long through slots (25), an arc-shaped strip (11) is glued and fixed to the upper surface of the two support columns No. 1 (14), long strips (24) are glued and fixed to the left and right sides of the front surface of the arc-shaped strip (11), supports (23) are provided on the opposite sides of the two long strips (24), and the supports (23) are fixedly connected to the long strips (24), a circular hole (13) is provided on the rear surface of the arc-shaped strip (11), a small electric push rod (10) is installed on the upper surface of the workbench (26) near the rear of the arc-shaped strip (11), and the output shaft of the small electric push rod (10) passes through To the inside of the circular hole (13), the output end of the small electric push rod (10) is fixedly connected to the left and right sides of the connecting strip (12), the upper part of the connecting strip (12) is rotatably connected to the support rod (15) through a rotating shaft, one side of the support rod (15) is rotatably connected to the connecting rod (18), the middle part of the connecting rod (18) is sleeved with a fixed shaft (17), the connecting rod (18) is rotatably connected to the fixed shaft (17), the bottom end of the fixed shaft (17) is fixed to the front of the upper surface of the long strip (24), the upper surface of the support (23) is rotatably connected to the transmission rod (22), the front of the transmission rod (22) and the connecting rod (18) is rotatably connected to a concave plate (21), the front surface of the concave plate (21) is glued and fixed with a side rod (20), and one side of the side rod (20) is fixedly connected to a clamping plate (19).

2. A milling clamping device with strong stability according to claim 1, characterized in that: A long groove (4) is provided above the front surface of the box body (1), a material box (3) is inserted into the interior of the long groove (4), the material box (3) and the long groove (4) are detachably connected, and a handle (2) is provided on the front surface of the material box (3), and the handle (2) is glued and fixed to the material box (3).

3. A milling clamping device with strong stability according to claim 1, characterized in that: The plurality of long through slots (25) are distributed vertically relative to the material box (3).

4. A milling clamping device with strong stability according to claim 1, characterized in that: The upper surface of the workbench (26) is fixedly connected to two second support columns (16), and the upper surface of the second support column (16) is fixed to the lower surface of the long strip (24).

5. A milling clamping device with strong stability according to claim 1, characterized in that: The number of the clamping plates (19) is two, and the two clamping plates (19) are relatively distributed on the left and right.

6. A milling clamping device with strong stability according to claim 1, characterized in that: The rotating seat (31) is rotatably connected to the metal cylinder (6).

7. A milling clamping device with strong stability according to claim 1, characterized in that: Each electric slide rail (8) is slidably connected to an electric slider inside, and the support shell (7) is fixedly connected between the two electric sliders.

8. A milling clamping device with high stability according to claim 1, characterized in that: Rectangular blocks are arranged near the four corners of the lower surface of the box body (1), the rectangular blocks are fixedly connected to the box body (1), and the rectangular blocks are made of PVC plastic material.