Novel hole milling device for refrigerator handle production

Abstract

The utility model relates to a novel hole milling device for refrigerator handle production, which belongs to the technical field of refrigerator handle processing equipment, and comprises a rack, a fixing mechanism arranged on the rack and used for fixing a refrigerator handle, and a hole milling mechanism used for milling holes in the refrigerator handle on the fixing mechanism, the fixing mechanism comprises a sliding groove fixedly formed in the rack, workbenches are symmetrically connected to the sliding groove in a sliding mode, electric push rods used for driving the workbenches to move are installed in the sliding groove, and fixing assemblies are arranged on the workbenches. According to the refrigerator handle hole milling device, the two workbenches are arranged, when hole milling is conducted on a refrigerator handle on one workbench, a worker can feed the refrigerator handle on the other workbench, so that the loading and unloading time can be saved, the production efficiency is greatly improved, and meanwhile, the fixing assembly for fixing the refrigerator handle is simple in structure and convenient to use. The clamp can be well used in cooperation with the arc-shaped refrigerator handle, and the clamping efficiency is greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of refrigerator handle processing equipment, and in particular to a novel hole milling device for refrigerator handle production. Background Art

[0002] At present, refrigerators are widely used in homes and businesses, and refrigerators have refrigerator handles with beautiful and complex shapes and structures, such as Figure 1 During the manufacturing process of the refrigerator handle 6 shown, it is necessary to perform milling on both ends.

[0003] Our company has previously applied for a Chinese patent with the announcement number CN210703746U, which discloses a milling device for refrigerator handles, including a frame and a fixing mechanism for fixing the refrigerator handles, an adjusting mechanism for driving the fixing mechanism to move, and a milling mechanism for milling holes in the refrigerator handles on the fixing mechanism. The milling device for refrigerator handles can automatically mill holes in special-shaped refrigerator handles through the cooperation of the fixing mechanism, the adjusting mechanism and the milling mechanism, with accurate positioning, convenient clamping, high processing accuracy and high processing efficiency, which greatly reduces the labor of workers and ensures product quality.

[0004] In actual use of the above-mentioned milling device, the clamping of the refrigerator handle is relatively complicated, and it is a single-station production. The loading and unloading of the refrigerator handle is relatively time-consuming, and the production efficiency is low. Utility Model Content

[0005] The purpose of the present application is to provide a new type of milling hole device for producing refrigerator handles to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present application provides a novel milling device for refrigerator handle production, which adopts the following technical solution:

[0007] A new type of milling hole device for producing refrigerator handles, comprising a frame and a fixing mechanism arranged on the frame for fixing the refrigerator handle, and a milling hole mechanism for milling holes in the refrigerator handle on the fixing mechanism, wherein the fixing mechanism comprises a slide groove fixedly arranged on the frame, a workbench is symmetrically slidably connected to the slide groove, an electric push rod for driving the workbench to move is installed in the slide groove, a fixing assembly is arranged on the workbench, the fixing assembly comprises a cushion block, a clamping cylinder and a clamping block, the cushion block is fixed on the workbench, the clamping cylinder is arranged on the side of the cushion block and vertically fixed on the workbench, the clamping block is correspondingly arranged on the top of the cushion block, and the clamping block is fixed on the piston rod of the clamping cylinder;

[0008] The milling mechanism comprises a servo guide rail slide fixed on a frame, the servo guide rail slide is arranged perpendicular to the slide slot, a bearing platform is fixed on the servo guide rail slide, and milling machines are symmetrically fixed on both sides of the bearing platform.

[0009] Preferably, in order to improve the clamping effect, an arc-shaped placement groove compatible with the refrigerator handle is opened on the top of the cushion block, and an arc-shaped pressing groove compatible with the refrigerator handle is opened on the bottom surface of the pressing block, and the surface of the arc-shaped placement groove and the inner surface of the arc-shaped pressing groove are coated with a rubber protective layer.

[0010] Preferably, a stop block is fixed on a side of the workbench away from the milling mechanism, and the side wall of the refrigerator handle can abut against the stop block;

[0011] Tightening cylinders are symmetrically arranged on both sides of the workbench. The tightening cylinders are arranged on a side close to the milling machine and close to the stop block.

[0012] By adopting the above technical solution, by providing a tightening cylinder and a stop block, the end of the refrigerator handle can be limited and fixed by the mutual squeezing force of the two, ensuring that the end of the refrigerator handle will not shake during the milling process, thereby ensuring the milling accuracy.

[0013] Preferably, a dust hood is also provided on the frame, a dust collector is installed at the bottom of the frame, and the dust hood is connected to the dust collector.

[0014] By adopting the above technical solution and providing a vacuum cleaner, waste chips generated during the drilling process can be sucked away, which is helpful to keep the workbench and the frame clean.

[0015] In summary, the present application includes at least one of the following beneficial technical effects: the new type of milling hole device for refrigerator handle production is provided with two workbenches. When the refrigerator handle on one workbench is milling holes, the staff can load the refrigerator handle on the other workbench, thereby saving loading and unloading time and greatly improving production efficiency;

[0016] At the same time, the fixing assembly used to fix the refrigerator handle in the present application has a relatively simple structure and can be well used with the arc-shaped refrigerator handle, greatly improving the clamping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram used to reflect the refrigerator handle in the prior art.

[0018] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0019] Figure 3It is a schematic diagram of the overall structure of the embodiment of the present application from different viewing angles.

[0020] Figure 4 It is a schematic diagram used to illustrate the connection relationship between the workbench and the fixed component in the embodiment of the present application.

[0021] Explanation of the reference numerals in the accompanying drawings: 1. Frame; 2. Fixing mechanism; 21. Slide; 22. Workbench; 23. Electric push rod; 24. Pad; 241. Arc-shaped placement groove; 25. Pressing cylinder; 26. Pressing block; 261. Arc-shaped pressing groove; 27. Stop block; 28. Pressing cylinder; 3. Servo guide slide; 31. Loading platform; 4. Milling machine; 5. Dust hood. DETAILED DESCRIPTION

[0022] The following is combined with Figure 2-4 This application is described in further detail.

[0023] The present application embodiment discloses a novel milling device for producing refrigerator handles, referring to Figure 2-4 The refrigerator comprises a frame 1 and a fixing mechanism 2 for fixing a refrigerator handle arranged on the frame 1, and a milling mechanism for milling holes in the refrigerator handle on the fixing mechanism 2. The fixing mechanism 2 comprises a slide 21 fixedly arranged on the frame 1, and a workbench 22 is symmetrically slidably connected to the slide 21. An electric push rod 23 for driving the workbench 22 to move is installed in the slide 21. A fixing assembly is arranged on the workbench 22, and the fixing assembly comprises a cushion block 24, a pressing cylinder 25 and a pressing block 26. The cushion block 24 is fixed The pressing cylinder 25 is arranged on the side of the cushion block 24 and is vertically fixed on the workbench 22. The pressing block 26 is correspondingly arranged on the top of the cushion block 24, and the pressing block 26 is fixed on the piston rod of the pressing cylinder 25. Specifically, the top of the cushion block 24 is provided with an arc-shaped placement groove 241 adapted to the refrigerator handle, and the bottom surface of the pressing block 26 is provided with an arc-shaped pressing groove 261 adapted to the refrigerator handle. The surface of the arc-shaped placement groove 241 and the inner surface of the arc-shaped pressing groove 261 are both coated with a rubber protective layer.

[0024] The milling mechanism comprises a servo guide rail slide 3 fixed on the frame 1 . The servo guide rail slide 3 is arranged perpendicular to the slide slot 21 . A bearing platform 31 is fixed on the servo guide rail slide 3 . Milling machines 4 are symmetrically fixed on both sides of the bearing platform 31 .

[0025] Reference Figure 3 and Figure 4 A stop block 27 is fixed on the side of the workbench 22 away from the milling mechanism, and the side wall of the refrigerator handle can abut against the stop block 27. Tightening cylinders 28 are also symmetrically arranged on both sides of the workbench 22. The tightening cylinders 28 are arranged on the side close to the milling machine 4 and close to the stop block 27.

[0026] By providing the pressing cylinder 28 and the stop block 27, the end of the refrigerator handle can be limited and fixed by the mutual squeezing force of the two, ensuring that the end of the refrigerator handle will not shake during the milling process, thereby ensuring the milling accuracy.

[0027] Reference Figure 2 A dust hood 5 is also provided on the frame 1, a dust collector (not shown in the figure) is installed at the bottom of the frame 1, and the dust hood 5 is connected to the dust collector.

[0028] By providing a vacuum cleaner, waste chips generated during the drilling process can be sucked away, which is helpful to keep the workbench 22 and the frame 1 clean and tidy.

[0029] The implementation principle of a new type of milling hole device for refrigerator handle production in the embodiment of the present application is as follows:

[0030] The staff puts the refrigerator handle on the cushion block 24 and fits it into the arc-shaped placement groove 241. The rear pressing cylinder 25 works to press the refrigerator handle through the pressing block 26, so that the refrigerator handle can be fixed. After that, the pressing cylinder 28 works to apply pressure to the refrigerator handle from the side, and cooperates with the stop block 27 to limit the end position of the refrigerator handle. Finally, the servo guide slide 3 drives the milling machines 4 on both sides to mill holes at both ends of the refrigerator handle, and the milling effect is good.

[0031] By providing two workbenches 22, when the refrigerator handle on one workbench 22 is being milled, the staff can load the refrigerator handle on the other workbench 22, thereby saving loading and unloading time and further improving production efficiency.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, principle and application direction of the present application should be included in the protection scope of the present application.

Claims

1. A novel milling device for producing refrigerator handles, comprising a frame (1), a fixing mechanism (2) disposed on the frame (1) for fixing the refrigerator handle, and a milling mechanism for milling holes in the refrigerator handle on the fixing mechanism (2). Features: The fixing mechanism (2) comprises a slide groove (21) fixedly arranged on the frame (1), a workbench (22) is symmetrically slidably connected to the slide groove (21), an electric push rod (23) for driving the workbench (22) to move is installed in the slide groove (21), a fixing component is arranged on the workbench (22), the fixing component comprises a cushion block (24), a clamping cylinder (25) and a pressure block (26), the cushion block (24) is fixed on the workbench (22), the clamping cylinder (25) is arranged on the side of the cushion block (24) and is vertically fixed on the workbench (22), the pressure block (26) is correspondingly arranged on the top of the cushion block (24), and the pressure block (26) is fixed on the piston rod of the clamping cylinder (25), The milling mechanism comprises a servo guide rail slide (3) fixed on a frame (1), the servo guide rail slide (3) being arranged perpendicular to a slide groove (21), a bearing platform (31) being fixed on the servo guide rail slide (3), and milling machines (4) being symmetrically fixed on both sides of the bearing platform (31).

2. The novel milling device for refrigerator handle production according to claim 1, Features: The top of the cushion block (24) is provided with an arc-shaped placement groove (241) adapted to the refrigerator handle, and the bottom surface of the pressing block (26) is provided with an arc-shaped pressing groove (261) adapted to the refrigerator handle. The surface of the arc-shaped placement groove (241) and the inner surface of the arc-shaped pressing groove (261) are both coated with a rubber protective layer.

3. The novel milling device for refrigerator handle production according to claim 1, Features: A stop block (27) is fixed to a side of the workbench (22) away from the milling mechanism, and a side wall of the refrigerator handle can abut against the stop block (27).

4. The novel milling device for refrigerator handle production according to claim 3, Features: The workbench (22) is also symmetrically provided with abutting cylinders (28), and the abutting cylinders (28) are arranged on a side close to the milling machine (4) and close to the stop block (27).

5. A new type hole milling device for producing refrigerator handles according to any one of claims 1 to 4, Features: A dust hood (5) is also provided on the frame (1), a dust collector is installed at the bottom of the frame (1), and the dust hood (5) is connected to the dust collector.

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