Garage door aluminum die-casting flat wheel groove polishing and clamping equipment

Abstract

The utility model relates to the technical field of garage door aluminum part production, in particular to garage door aluminum die-casting flat wheel groove polishing and clamping equipment which comprises a supporting frame, a clamping plate, a guiding device and a fixing assembly, the clamping plate is installed on the top of the supporting frame, and the fixing assembly is arranged between the supporting frame and the clamping plate. The guide device is arranged on one side of the supporting frame, and the fixing assembly comprises a connecting shaft, a limiting ring, a clamping ring, a guide wheel, a fixing inserting ring, a handle, a flat wheel, a pressing ring and a limiting rotary knob. When the connecting shaft is rotated, the guide device controls the guide wheel to move forwards in the rotating process, so that the flat wheel is controlled to rotate and move slowly, the contact depth of the grinding wheel and grinding equipment is constant, the uniform and effective grinding effect is achieved, the grinding quality is guaranteed, and meanwhile the product surface quality is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of garage door aluminum parts production, in particular to a garage door aluminum die-casting flat wheel groove grinding and clamping device. Background Art

[0002] Rolling shutter doors are made of multi-jointed door panels connected in series. In a fixed slide, the door rotates up and down around the scroll above the door. Rolling shutter doors are commonly used in garages, shops and other locations.

[0003] In the garage rolling door, the flat wheel is an important winding component, which is used as a wire rope winding seat. The existing flat wheel is generally an aluminum casting, which is manufactured by aluminum die-casting. The aluminum cast flat wheel will produce certain burrs and flash on its edge and the middle rope winding position. In order to facilitate the winding of the wire rope, its surface needs to be effectively polished. The existing polishing process requires workers to hold the workpiece for polishing, resulting in the inability to effectively control the force of the workpiece applying pressure to the surface of the grinding wheel, causing the winding area to wear too seriously, and it is also impossible to control the workpiece to rotate and move at a uniform speed at the polishing equipment, resulting in poor polishing effect. Utility Model Content

[0004] The utility model aims at the defects in the prior art and provides a garage door aluminum die-casting flat wheel groove grinding and clamping device.

[0005] The utility model is realized through the following technical solutions:

[0006] A garage door aluminum die-cast flat wheel groove grinding and clamping equipment, including a support frame, a clamping plate, a guiding device and a fixing component, the clamping plate is installed on the top of the support frame, the fixing component is arranged between the support frame and the clamping plate, the guiding device is arranged on one side of the support frame, the fixing component includes a connecting shaft, a limiting ring, a clamping ring, a guide wheel, a fixed plug ring, a handle, a flat wheel, a pressure ring and a limiting knob, the limiting ring and the clamping ring are fixedly arranged on the outside of the connecting shaft, the guide wheel is sleeved on the surface of the connecting shaft, the fixed plug ring is arranged on the outside of the guide wheel, the handle is clamped on one end of the connecting shaft, the flat wheel is arranged on the outside of the clamping ring, the pressure ring is clamped on the outside of the flat wheel, and the limiting knob is arranged on the outside of the pressure ring.

[0007] In a preferred embodiment of the utility model, the guiding device comprises a mounting plate, a telescopic rod, a pressure plate, a contact block, a spring and a pull ring, the mounting plate is fixedly connected to one side of the support frame, the telescopic rod is clamped inside the mounting plate, the pressure plate is fixedly arranged on the top of the telescopic rod, the contact block is fixedly arranged on the upper surface of the pressure plate, the spring is sleeved on the outside of the telescopic rod, and the pull ring is fixedly arranged on the bottom end of the telescopic rod;

[0008] The guide device is mainly stuck in the guide groove on the surface of the guide wheel. When the handle controls the connecting shaft to rotate, the guide wheel will rotate forward due to the limitation of the guide device, thereby controlling the rotation and movement of the flat wheel and evenly grinding the spiral groove position on the surface of the flat wheel.

[0009] In a preferred embodiment of the utility model, reinforcing ribs are arranged on both sides of the flat wheel, and limiting slots cooperating with the clamping ring and the pressure ring are opened on the inner sides;

[0010] The clamping ring and the pressure ring mainly play the effect of clamping and fixing the flat wheel. The limiting slots on their surfaces are clamped to the outside of the reinforcing ribs to effectively prevent the flat wheel from rotating on the surface of the connecting shaft.

[0011] In a preferred embodiment of the utility model, one end of the connecting shaft is provided with a thread, and the limit knob is connected to the threaded section of the connecting shaft through a thread.

[0012] In a preferred embodiment of the utility model, the connecting shaft is provided with a keyway at one end of the guide wheel installation, the guide wheel and the connecting shaft are connected by a key, and the fixed insert ring and the guide wheel are fixed to the outside of the limit ring by screws;

[0013] The guide wheel is mainly replaced according to the size of the flat wheel, and the fixing ring and its surface screws effectively fix the guide wheel.

[0014] In a preferred embodiment of the utility model, the flat wheel surface is provided with a spiral groove, the guide wheel surface is provided with a spiral guide groove matching with the flat wheel surface groove, and the top of the contact block is clamped in the guide groove on the guide wheel surface.

[0015] The beneficial effects of the utility model are:

[0016] The garage door aluminum die-cast flat wheel groove grinding and clamping equipment can effectively clamp and fix the flat wheel die-casting, and select the guide wheel compatible with the flat wheel for installation. When the connecting shaft is rotated, the guide device controls the guide wheel to move forward during the rotation process, thereby controlling the flat wheel to rotate slowly, so that the contact depth between the grinding wheel and the grinding equipment is constant, achieving a uniform and effective grinding effect, ensuring the grinding quality while protecting the product surface quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the aluminum die-cast flat wheel groove grinding and clamping device for garage doors of the utility model;

[0018] Figure 2 It is a schematic diagram of the main structure of the aluminum die-cast flat wheel groove grinding and clamping device for garage doors of the utility model;

[0019] Figure 3 This is a schematic diagram of the support frame structure of the aluminum die-cast flat wheel groove grinding and clamping device for garage doors of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the fixing components of the aluminum die-cast flat wheel groove grinding and clamping device for garage doors of the utility model.

[0021] In the figure: 1. support frame; 2. clamping plate; 3. guiding device; 31. mounting plate; 32. telescopic rod; 33. pressure plate; 34. contact block; 35. spring; 36. pull ring; 4. fixing assembly; 41. connecting shaft; 42. limiting ring; 43. clamping ring; 44. guide wheel; 45. fixing plug ring; 46. handle; 47. flat wheel; 48. pressure ring; 49. limiting knob. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more specific definition of the protection scope of the present invention. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only for reference to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, rather than to limit the present invention.

[0023] like Figure 1-4 The shown device is a groove grinding and clamping device for an aluminum die-cast flat wheel of a garage door, comprising a support frame 1, a clamping plate 2, a guiding device 3 and a fixing assembly 4, wherein the clamping plate 2 is installed on the top of the support frame 1, the fixing assembly 4 is arranged between the support frame 1 and the clamping plate 2, the guiding device 3 is arranged on one side of the support frame 1, the fixing assembly 4 comprises a connecting shaft 41, a limiting ring 42, a clamping ring 43, a guide wheel 44, a fixed plug ring 45, a handle 46, a flat wheel 47, a pressing ring 48 and a limiting knob 49, the limiting ring 42 and the clamping ring 43 are fixedly arranged on the outside of the connecting shaft 41, the guide wheel 44 is sleeved on the surface of the connecting shaft 41, the fixed plug ring 45 is arranged on the outside of the guide wheel 44, the handle 46 is clamped on one end of the connecting shaft 41, the flat wheel 47 is arranged on the outside of the clamping ring 43, the pressing ring 48 is clamped on the outside of the flat wheel 47, and the limiting knob 49 is arranged on the outside of the pressing ring 48.

[0024] Specifically, the guiding device 3 includes a mounting plate 31, a telescopic rod 32, a pressure plate 33, a contact block 34, a spring 35 and a pull ring 36. The mounting plate 31 is fixedly connected to one side of the support frame 1, the telescopic rod 32 is clamped inside the mounting plate 31, the pressure plate 33 is fixedly arranged on the top of the telescopic rod 32, the contact block 34 is fixedly arranged on the upper surface of the pressure plate 33, the spring 35 is sleeved on the outside of the telescopic rod 32, the pull ring 36 is fixedly arranged on the bottom end of the telescopic rod 32, reinforcing ribs are arranged on both sides of the flat wheel 47, and limiting slots matching with them are opened on the inner sides of the clamping ring 43 and the pressure ring 48. A thread is provided at one end of the connecting shaft 41, and the limit knob 49 is connected to the threaded section of the connecting shaft 41 through a thread. A key slot is provided at the end of the connecting shaft 41 where the guide wheel 44 is installed. The guide wheel 44 and the connecting shaft 41 are connected through a key. The fixed insert ring 45 and the guide wheel 44 are fixed to the outside of the limit ring 42 through screws. A spiral groove is provided on the surface of the flat wheel 47, and a spiral guide groove is provided on the surface of the guide wheel 44 that matches the groove on the surface of the flat wheel 47. The top of the contact block 34 is clamped in the guide groove on the surface of the guide wheel 44.

[0025] In this embodiment, the connecting shaft 41 is first installed on the top of the support frame 1 and limited by the clamping plate 2, so that the connecting shaft 41 can slide left and right on the top of the support frame 1, and then a suitable guide wheel 44 is selected according to the size of the flat wheel 47 to be polished, and after the guide wheel 44 is sleeved onto one end of the connecting shaft 41, the guide wheel 44 is made to contact the outer side of the limiting ring 42, and the guide wheel 44 is prevented from rotating freely on the surface of the connecting shaft 41 by the cooperation of the keyway and the key, and after the fixing plug ring 45 is installed, the screw is passed through the circular holes on the surface of the guide wheel 44 and the fixing plug ring 45, and then connected to the limiting ring 42 to achieve the effect of fixing the guide wheel 44, at this time, the pull ring 36 is pulled downward to make the telescopic rod 32 descend, and after the contact block 34 is separated from the guide wheel 44, the connecting shaft 41 is pushed to the left until the contact block 34 can be clamped at the bottom of the right end of the spiral groove on the surface of the guide wheel 44.

[0026] Furthermore, the flat wheel 47 that needs to be polished is installed, and the flat wheel 47 that needs to be polished is sleeved on the other end of the connecting shaft 41 so that its outer reinforcing ribs are clamped in the outer limiting slot of the clamping ring 43, and a pressure ring 48 is sleeved so that the limiting slot on the other side is clamped on the surface of the reinforcing rib plate on the other side of the flat wheel 47, thereby limiting the flat wheel 47, and the limiting knob 49 is rotated to clamp the pressing ring 48 to fix the flat wheel 47, and the support frame 1 is pushed until the spiral groove on the outer side of the flat wheel 47 contacts with the polishing equipment, and then the handle 46 is clamped into the socket at one end of the connecting shaft 41 and the handle 46 is rotated, so that under the limiting action of the contact block 34, the guide wheel 44 rotates and pulls the entire connecting shaft 41 to move to the right, so that the polished flat wheel 47 will rotate and move to the right, thereby achieving an ideal polishing effect.

[0027] It should be noted that the parts not covered in the present invention are the same as the prior art or can be implemented by the prior art; the various drives in the present invention can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, motors, etc. in combination with connecting rods, guide rods, etc., and are not limited to the description in the specification and the structures in the drawings.

[0028] In the description of the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "set", "provided with", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

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

Claims

1. A garage door aluminum die-cast flat wheel groove grinding and clamping device, comprising a support frame (1), a clamping plate (2), a guide device (3) and a fixing assembly (4), characterized in that: The card plate (2) is installed on the top of the support frame (1), the fixing component (4) is arranged between the support frame (1) and the card plate (2), and the guiding device (3) is arranged on one side of the support frame (1); The fixing assembly (4) comprises a connecting shaft (41), a limiting ring (42), a snap ring (43), a guide wheel (44), a fixing insert ring (45), a handle (46), a flat wheel (47), a pressure ring (48) and a limiting knob (49); the limiting ring (42) and the snap ring (43) are fixedly arranged on the outside of the connecting shaft (41); the guide wheel (44) is sleeved on the surface of the connecting shaft (41); the fixing insert ring (45) is arranged on the outside of the guide wheel (44); the handle (46) is clamped on one end of the connecting shaft (41); the flat wheel (47) is arranged on the outside of the snap ring (43); the pressure ring (48) is clamped on the outside of the flat wheel (47); and the limiting knob (49) is arranged on the outside of the pressure ring (48).

2. The garage door aluminum die-cast flat wheel groove grinding and clamping equipment according to claim 1 is characterized by: The guiding device (3) comprises a mounting plate (31), a telescopic rod (32), a pressure plate (33), a contact block (34), a spring (35) and a pull ring (36); the mounting plate (31) is fixedly connected to one side of the support frame (1); the telescopic rod (32) is clamped inside the mounting plate (31); the pressure plate (33) is fixedly arranged on the top of the telescopic rod (32); the contact block (34) is fixedly arranged on the upper surface of the pressure plate (33); the spring (35) is sleeved on the outside of the telescopic rod (32); and the pull ring (36) is fixedly arranged on the bottom of the telescopic rod (32).

3. The aluminum die-cast flat wheel groove grinding and clamping device for garage doors according to claim 1 is characterized by: Reinforcement ribs are arranged on both sides of the flat wheel (47), and limiting slots cooperating with the clamping ring (43) and the pressure ring (48) are arranged inside.

4. The garage door aluminum die-cast flat wheel groove grinding and clamping device according to claim 1, characterized in that: One end of the connecting shaft (41) is provided with a thread, and the limit knob (49) is connected to the threaded section of the connecting shaft (41) via a thread.

5. The aluminum die-cast flat wheel groove grinding and clamping device for garage doors according to claim 1 is characterized by: The connecting shaft (41) is provided with a keyway at one end where the guide wheel (44) is installed. The guide wheel (44) and the connecting shaft (41) are connected via a key. The fixing insert ring (45) and the guide wheel (44) are fixed to the outside of the limiting ring (42) via screws.

6. The aluminum die-cast flat wheel groove grinding and clamping device for garage doors according to claim 2, characterized in that: The flat wheel (47) is provided with a spiral groove on its surface, the guide wheel (44) is provided with a spiral guide groove matching the groove on the flat wheel (47) surface, and the top of the contact block (34) is clamped in the guide groove on the guide wheel (44) surface.

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