Processing equipment
Through the cooperation of the upper compression mechanism and the bottom support mechanism, the problems of inclination and equipment deformation in the motor housing processing are solved, the workpiece is stable and the wheel protection is achieved, and the processing accuracy and equipment stability are improved.
Patent Information
- Application Number
- CN202421677872.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-15
AI Technical Summary
In the prior art, when processing the motor housing, the fixation of the center internal jaws causes the machine base to tilt, affecting the accuracy, and long-term extrusion causes deformation and damage to the jaws and equipment, affecting production efficiency.
The upper compression mechanism and the bottom support mechanism are adopted to press the workpiece from above through the upper compression mechanism. The bottom support mechanism supports the turntable during processing to prevent the workpiece from tilting and the turntable from deforming. Multiple guide columns and guide sleeves are used to stabilize the movement of the pressure plate. The bottom support block cooperates with the inclined surface of the turntable to achieve the switching of support and unloading states.
The workpiece is stable and fixed during the processing process, prevents tilt, protects the turntable from deformation, ensures processing accuracy and equipment stability, simplifies the equipment structure and reduces costs.
Smart Images
Figure CN223160553U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to a processing device, and a workpiece to be processed (such as the housing of an electric motor) is fixed to the processing device for processing. Background Art
[0002] When processing the base of an electric motor (i.e., the housing of the electric motor), the prior art usually uses a central internal support jaw to fix the base to a processing table from the inside of the base, so as to use a processing tool such as a drill bit to process the outer side wall of the base. When processing the fixed position of the outer side wall of the base, it will cause the base to tilt slightly, which will affect the processing accuracy of the base, and long-term extrusion will cause deformation and damage of the jaw and production equipment, affecting production efficiency. Summary of the Utility Model
[0003] In view of this, the present utility model provides a processing device that can clamp a workpiece to be processed in the vertical direction and will not cause deformation and damage to the processing device.
[0004] According to the processing device of the present application, a workpiece to be processed is fixed to the processing device for processing. Among them, the processing device includes: a turntable rotatably installed on the platform surface of the processing device; a processing workstation arranged along the circumferential direction of the turntable for processing the workpiece loaded on the turntable; an upper pressing mechanism installed above the turntable and aligned with the processing workstation. During the processing, the upper pressing mechanism presses the workpiece loaded on the turntable from above; a bottom support mechanism installed on the platform surface of the processing device and located below the turntable, having a support working state and a force relief working state. During the process of the processing device processing the workpiece loaded on the turntable, the bottom support mechanism is in the support working state to support the bottom of the turntable from below; during the rotation of the turntable, the bottom support mechanism is in the force relief working state to release the support on the turntable to allow the turntable to rotate.
[0005] The processing device according to the present application firmly holds the workpiece in the processing workstation through the upper pressing mechanism, preventing the workpiece from tilting during the processing. In addition, the bottom support mechanism supports the turntable carrying the workpiece during the processing, preventing the turntable from being deformed and damaged due to the pressure of the upper pressing mechanism.
[0006] Further, the upper pressing mechanism includes: a pressing cylinder, the cylinder body of the pressing cylinder is fixed above the top plate of the processing device, and the guide rod of the pressing cylinder can telescopically pass through the top plate downward; and a pressing plate, below the top plate, the pressing plate is connected to the guide rod of the pressing cylinder, and during the processing, the pressing plate presses the workpiece.
[0007] Before the processing starts, the pressing cylinder drives the pressing plate to move towards the workpiece until the pressing plate presses the workpiece to be processed, ensuring the fixation of the workpiece in the vertical direction.
[0008] Further, the upper pressing mechanism further includes: a plurality of guide posts passing through the top plate and connected to the pressing plate; and a plurality of guide sleeves fixed to the top plate, the guide posts passing through the guide sleeves, and the guide posts sliding in the guide sleeves under the drive of the pressing plate.
[0009] The plurality of guide posts and guide sleeves can stably guide the up and down movement of the pressing plate.
[0010] Further, a limit block is provided at the top end of the guide post to prevent the guide post from separating from the guide sleeve when sliding downward.
[0011] Further, a circular pressing ring is provided on the lower surface of the pressing plate, and during processing, the workpiece is pressed by the circular pressing ring through the pressing plate.
[0012] The pressing ring can be matched with the shape of the workpiece to be processed, so that when the workpiece is pressed, the force on the workpiece is more uniform.
[0013] Further, the bottom support mechanism includes a support block, which is movably arranged between a first position and a second position along the platform surface and is located at a position corresponding to the processing workstation. The top of the support block has a first inclined surface. A bevel block is installed on the lower surface of the turntable, and the bottom of the bevel block has a second inclined surface. When the workpiece loaded on the turntable rotates to the processing workstation with the turntable, the bevel block is in a position corresponding to the support block along the circumferential direction of the turntable, and the support block moves from the first position to the second position so that the first inclined surface and the second inclined surface are engaged, thereby enabling the bottom support mechanism to be in a support working state.
[0014] The cooperation between the first inclined surface of the support block of the bottom support mechanism and the second inclined surface of the bevel block of the turntable can support the turntable to prevent the turntable from deforming. At the same time, the structure is simple, and the two inclined surfaces can be easily separated, preventing the support block from interfering with the bevel block and facilitating the rotation of the turntable.
[0015] Further, the bottom support mechanism further includes: a power cylinder fixed to the platform surface, the guide rod of the power cylinder being connected to the support block, and the support block reciprocating horizontally under the drive of the power cylinder so that the bottom support mechanism selectively is in a support working state or a unloading working state; and a guide rail fixed to the platform surface for guiding and supporting the reciprocating movement of the support block.
[0016] The bottom support mechanism includes a power cylinder, a support block and a guide rail, and has a simple structure and is easy to implement.
[0017] Further, when the processing is completed, the power cylinder pulls the support block to separate the support block from the bevel block, so as not to interfere with the rotation of the turntable.
[0018] Further, the processing equipment further includes: a loading workstation for loading a workpiece to be processed onto the turntable; and an unloading workstation for unloading the processed workpiece from the turntable. The loading workstation, the processing workstation, and the unloading workstation are sequentially arranged along the circumferential direction of the turntable.
[0019] The layout of the above workstations of the processing equipment forms a complete working cycle, with a simple layout and low cost.
[0020] Further, the number of processing workstations is multiple, and the upper pressing mechanism and the bottom supporting mechanism are also multiple in the same number, and are arranged in one-to-one correspondence with the upper pressing mechanism.
[0021] The processing equipment is provided with multiple processing workstations and corresponding multiple upper pressing mechanisms and bottom supporting mechanisms, which can realize all-round processing of the workpiece.
[0022] Further, the workpiece is a motor base, and the processing equipment further includes a central internal support jaw arranged on the turntable for internally supporting and clamping the motor base loaded on the turntable.
[0023] The setting of the central internal support jaw ensures the stability of the motor base before the start of processing.
[0024] In summary, the processing equipment according to the present application firmly holds the workpiece at the processing workstation through the upper pressing mechanism, fixes the workpiece in the vertical direction, and prevents the workpiece from tilting during processing. In addition, the bottom supporting mechanism supports and bears the turntable of the workpiece during processing, preventing the turntable from deforming and being damaged due to the pressure of the upper pressing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The specification drawings forming a part of the present application are used to provide a further understanding of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:
[0026] Figure 1 is a schematic diagram of the processing equipment according to an embodiment of the present application, in which both the pressing mechanism and the supporting mechanism are retracted.
[0027] Figure 2 is a schematic diagram of the processing equipment according to an embodiment of the present application, in which both the pressing mechanism and the supporting mechanism are extended.
[0028] Figure 3 is an exploded schematic diagram of the pressing mechanism according to an embodiment of the present application.
[0029] Figure 4 is a perspective view of the supporting mechanism according to an embodiment of the present application.
[0030] Figure 5 Details of part A of Figure 1 .
[0031] Figure 6 Details of part B of Figure 2 is
[0032] Explanation of the reference numerals in the drawings:
[0033] W, workpiece; 1, processing equipment; 10, platform surface
[0034] 11, top plate; 2, upper pressing mechanism; 21, pressing plate
[0035] 22, pressing cylinder; 23, cylinder block; 24, guide post
[0036] 25, guide rod of the pressing cylinder; 26, guide sleeve; 27, limit block
[0037] 28, circular retaining ring; 3, bottom support mechanism; 31, support block
[0038] 32, power cylinder; 33, guide rod of the power cylinder; 34, guide rail
[0039] 4, processing workstation; 5, turntable; 51, inclined block
[0040] 6, loading workstation; 7, unloading workstation Specific implementation manners
[0041] To make the objectives, technical solutions and advantages of the present utility model clearer, the following examples are given to further elaborate on the present utility model in detail.
[0042] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0043] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless otherwise clearly specified in the context, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or their combinations.
[0044] In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0045] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many different forms and should not be construed as being limited only to the embodiments set forth herein. It should be understood that these embodiments are provided so that the disclosure of the present application is thorough and complete, and the concept of these exemplary embodiments is fully conveyed to those of ordinary skill in the art. In the drawings, for clarity, the thickness of layers and regions may be exaggerated, and the same reference numerals are used to denote the same devices, and thus their description will be omitted.
[0046] Figure 1 and Figure 2 Fig. shows a perspective schematic view of the processing equipment of the present application. The workpiece W to be processed is fixed on the processing equipment 1 for processing. In the present embodiment, the workpiece W is a motor base, that is, the outer shell of the motor.
[0047] The processing equipment 1 includes: a platform surface 10 for carrying other components of the processing equipment; a top plate 11 supported above the platform surface 10 by a plurality of columns, with a space between the top plate 11 and the platform surface 10 for processing the workpiece W; a turntable 5 rotatably mounted on the platform surface 10 of the processing equipment 1; a bottom support mechanism 3 mounted on the platform surface 10 of the processing equipment 1 and located below the turntable 5 for supporting the turntable 5 during processing; a loading workstation 6 for loading the workpiece W to be processed onto the turntable 5; a processing workstation 4 arranged along the circumferential direction of the turntable 5 for processing the workpiece W loaded onto the turntable 5; an unloading workstation 7 for unloading the processed workpiece W from the turntable 5, and the loading workstation 6, the processing workstation 4, and the unloading workstation 7 are arranged in sequence along the circumferential direction of the turntable 5; and an upper pressing mechanism 2 mounted above the turntable 5 and aligned with the processing workstation 4. During processing, the upper pressing mechanism 2 presses the workpiece W loaded onto the turntable 5 from above, as Figure 2 shown.
[0048] The bottom support mechanism 3 has a support working state ( Figure 2 and Figure 6 shown) and a force-relieving working state ( Figure 1 and Figure 5 shown), wherein, Figure 5 is Figure 1 a detailed view of part A of Figure 6 which is Figure 2Detail view of part B. During the machining of the workpiece W loaded on the turntable 5 by the machining equipment 1, the turntable 5 is in a stationary state, and the bottom support mechanism 3 is in a supporting working state to support the bottom of the turntable 5 from below. During the rotation of the turntable 5, the bottom support mechanism 3 is in a load-relieving working state to release the support of the turntable 5 to allow the turntable to rotate.
[0049] As Figure 4 shown, the bottom support mechanism 3 includes:
[0050] Support blocks 31, which are movably arranged along the platform surface 10 between a first position and a second position and are located at positions corresponding to the machining workstations 4. The top of the support blocks 31 has a first inclined surface;
[0051] Power cylinders 32, fixed to the platform surface 10. The guide rods 33 of the power cylinders are connected to the support blocks 31. The support blocks 31 reciprocate horizontally under the drive of the power cylinders 32 so that the bottom support mechanism 3 selectively assumes a supporting working state or a load-relieving working state; and
[0052] Guide rails 34, fixed to the platform surface 10, for guiding and supporting the reciprocating movement of the support blocks 31.
[0053] An inclined surface block 51 is installed on the lower surface of the turntable 5. The bottom of the inclined surface block 51 has a second inclined surface. When the workpiece W loaded on the turntable 5 rotates to the machining workstation 4 with the turntable, the inclined surface block 51 is in a position corresponding to the support blocks 31 along the circumferential direction of the turntable 5, and the support blocks 31 move from the first position to the second position so that the first inclined surface and the second inclined surface are engaged, thereby making the bottom support mechanism 3 in a supporting working state.
[0054] When the machining is completed, the power cylinder 32 pulls the support blocks 31 to separate the support blocks 31 from the inclined surface block 51, so as not to interfere with the rotation of the turntable 5, as Figure 1 and Figure 5 shown.
[0055] As Figures 1 to 3 shown, the upper pressing mechanism 2 is installed on the top plate 11 and includes:
[0056] Pressing cylinders 22, the cylinder bodies 23 of the pressing cylinders 22 are fixed above the top plate 11 of the machining equipment 1, and the guide rods 25 of the pressing cylinders can telescopically pass through the top plate 11 downward;
[0057] Pressing plates 21, below the top plate 11, the pressing plates 21 are connected to the guide rods 25 of the pressing cylinders. During the machining process, the pressing plates 21 press the workpiece W;
[0058] A plurality of guide columns 24, passing through the top plate 11 and connected to the pressing plates 21; and
[0059] A plurality of guide sleeves 26 are fixed to the top plate 11. The guide posts 24 pass through the guide sleeves 26. Driven by the pressing plate 21, the guide posts 24 slide within the guide sleeves 26.
[0060] As Figure 3 shown, a circular pressing ring 28 is provided on the lower surface of the pressing plate 21. During the machining process, the pressing cylinder 22 drives the pressing plate 21 to move downward, and presses the workpiece W through the circular pressing ring 28.
[0061] In addition, a limit block 27 is provided at the top end of the guide post 24 to prevent the guide post 24 from separating from the guide sleeve 26 when sliding downward.
[0062] According to an embodiment of the present application, the number of the machining workstations 4 is multiple, and the number of the upper pressing mechanisms 2 and the bottom supporting mechanisms 3 is also multiple and the same, and they are arranged in one-to-one correspondence with the upper pressing mechanisms 2.
[0063] Specifically, the machining equipment of the present application includes two machining workstations 4, two upper pressing mechanisms 2 and two bottom supporting mechanisms 3. In addition, the upper pressing mechanism 2 includes four guide posts, four guide sleeves and four limit blocks, and the pressing plate is square.
[0064] The machining equipment 1 further includes a central inner support jaw provided on the turntable 5, which is used for internally supporting and clamping the motor base loaded on the turntable 5, so as to realize the internal fixation of the motor base before transferring the base to the machining workstation 4.
[0065] According to the machining equipment 1 of the present application, the workpiece W is firmly held in the machining workstation 4 through the upper pressing mechanism 2, so that the workpiece W is fixed in the vertical direction and prevents the workpiece W from tilting during the machining process. In addition, the bottom supporting mechanism 3 supports and bears the turntable 5 carrying the workpiece W during the machining process, and prevents the turntable 5 from being deformed and damaged due to the pressure of the upper pressing mechanism 2.
[0066] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.
Claims
1. A processing device, wherein a workpiece (W) to be processed is fixed on the processing device (1) for processing, characterized in that, The processing device (1) includes: A turntable (5) rotatably mounted on the platform surface (10) of the processing device (1); Processing workstations (4) arranged along the circumferential direction of the turntable (5) for processing the workpiece (W) loaded on the turntable (5); An upper pressing mechanism (2) installed above the turntable (5) and aligned with the processing workstations (4). During processing, the upper pressing mechanism (2) presses the workpiece (W) loaded on the turntable (5) from above; A bottom support mechanism (3) installed on the platform surface (10) of the processing device (1) and located below the turntable (5), having a support working state and a load-relieving working state. During the processing of the workpiece (W) loaded on the turntable by the processing device, the bottom support mechanism (3) is in the support working state to support the bottom of the turntable (5) from below; during the rotation of the turntable, the bottom support mechanism (3) is in the load-relieving working state to release the support on the turntable (5) to allow the turntable to rotate.
2. The processing equipment according to claim 1, characterized in that, The upper pressing mechanism (2) includes: A pressing cylinder (22), the cylinder body (23) of the pressing cylinder (22) is fixed above the top plate (11) of the processing device (1), and the guide rod (25) of the pressing cylinder can telescopically pass through the top plate (11) downward; and A pressing plate (21), below the top plate (11), the pressing plate (21) is connected to the guide rod (25) of the pressing cylinder. During processing, the pressing plate (21) presses the workpiece (W).
3. The processing equipment according to claim 2, characterized in that, The upper pressing mechanism (2) further includes: A plurality of guide posts (24) passing through the top plate (11) and connected to the pressing plate (21); and A plurality of guide sleeves (26) fixed to the top plate (11), the guide posts (24) pass through the guide sleeves (26), and the guide posts (24) slide in the guide sleeves (26) driven by the pressing plate (21).
4. The processing equipment according to claim 3, characterized in that, A limit block (27) is provided at the top end of the guide post (24) to prevent the guide post (24) from separating from the guide sleeve (26) when sliding downward.
5. The processing equipment according to claim 2, characterized in that, A circular pressing ring (28) is provided on the lower surface of the pressing plate (21). During processing, the pressing plate (21) presses the workpiece (W) through the circular pressing ring (28).
6. The processing device according to claim 1, wherein The bottom support mechanism (3) includes a support block (31) movably arranged along the platform surface (10) between a first position and a second position and located at a position corresponding to the processing workstation (4), and the top of the support block (31) has a first inclined surface; An inclined surface block (51) is installed on the lower surface of the turntable (5), and the bottom of the inclined surface block (51) has a second inclined surface. Wherein, when the workpiece (W) loaded on the turntable (5) rotates to the processing workstation (4) with the turntable, the inclined surface block (51) is in a position corresponding to the support block (31) along the circumferential direction of the turntable (5), and the support block (31) moves from the first position to the second position so that the first inclined surface and the second inclined surface are engaged, thereby enabling the bottom support mechanism (3) to be in a support working state.
7. The processing equipment according to claim 6, characterized in that The bottom support mechanism (3) further includes: A power cylinder (32) fixed to the platform surface (10), a guide rod (33) of the power cylinder is connected to the support block (31), and the support block (31) reciprocates horizontally under the drive of the power cylinder (32) so that the bottom support mechanism (3) is selectively in the support working state or the unloading working state; and A guide rail (34) fixed to the platform surface (10) for guiding and supporting the reciprocating movement of the support block (31).
8. The processing device according to claim 7, characterized in that, When the processing is completed, the power cylinder (32) pulls the support block (31) to separate the support block (31) from the inclined surface block (51), so as not to interfere with the rotation of the turntable (5).
9. The processing equipment according to claim 1, characterized in that The processing device (1) further includes: A loading workstation (6) for loading the workpiece (W) to be processed onto the turntable (5); and An unloading workstation (7) for unloading the processed workpiece (W) from the turntable (5), wherein the loading workstation (6), the processing workstation (4) and the unloading workstation (7) are sequentially arranged along the circumferential direction of the turntable (5).
10. The processing equipment according to claim 1, characterized in that, The number of the processing workstations (4) is multiple, the number of the upper pressing mechanisms (2) and the bottom support mechanisms (3) is also multiple and the same, and they are arranged in one-to-one correspondence with the upper pressing mechanisms (2).
11. The processing device according to any one of claims 1 to 10, characterized in that the workpiece (W) is a motor base, the processing device (1) further includes a central internal support jaw arranged on the turntable (5) for internally supporting and clamping the motor base loaded on the turntable (5) for fixation.