Fixing tool for machining and blocking blank
By designing a fixed tool including a base plate, groove, placement table, lift plate, electromagnet and transmission structure, the problem of inefficient when fixing and blocking blasting parts in the prior art is solved, efficient limiting and fixing of blocking blasting parts is achieved, and processing accuracy and working efficiency are improved.
Patent Information
- Application Number
- CN202421772338.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-25
AI Technical Summary
When the existing processing platform fixes and seals the hairbrush, it is necessary to adjust the flatness of the semi-divided workpiece and the strength of the fixture. It is inefficient and is not conducive to the transfer of hairbrush and the transfer of processed workpieces.
A fixed tooling including a base plate, groove, a placement table, a lift plate, an electromagnet and a transmission structure is designed. By setting up the lifting plate, spring and electromagnet, the limit and fixing of the sealing bristle parts is achieved; the transmission structure rotates and fixes the pressure plate simultaneously to improve the fixing and re-fixing efficiency of the workpiece.
By automatically adjusting the position of the lifting plate and the synchronous rotation of the transmission structure, the fixed tool simplifies the fixing process of the sealing blasting parts, improves the processing accuracy and work efficiency, and reduces the risk of edge and corner damage and shedding during processing.
Smart Images
Figure CN222843600U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixing tools, in particular to a fixing tool used for processing and sealing a blank. Background Art
[0002] The sealing blank needs to be clamped and fixed during the processing. At present, a processing platform for sealing the blank is composed of two and a half pieces of tooling. When this processing platform is in use, the two and a half pieces of tooling are used to clamp the blank. After the blank is initially limited, the processing platform is transferred to the machining center fixture, and the two and a half pieces of tooling are fixed with the fixture to achieve the fixation of the blank. In this process, it is necessary to adjust the flatness of the two and a half pieces of tooling and the strength of the fixture to prevent loss of flatness during processing and damage to the corners of the blank due to inappropriate adjustment of the strength of the fixture, as well as falling off during processing. The efficiency is low and it is not conducive to the transfer of the blank and the workpiece after processing. Based on this, the present application proposes a fixing tool for processing and sealing the blank. Utility Model Content
[0003] The utility model provides a fixing tool for processing and sealing a rough blank, which solves the problem proposed in the above-mentioned background technology that when the rough blank is fixed by the above-mentioned processing platform, the flatness of the two half-piece tooling and the strength of the clamp need to be adjusted, which is inefficient and not conducive to the transfer of the rough blank and the workpiece after processing.
[0004] The utility model provides the following technical solutions: a fixed tool for processing a plugging blank, comprising a bottom plate, the top of the bottom plate is evenly provided with grooves, a placement table adapted to the plugging blank is fixed in the middle of the inner cavity of the groove, a lifting plate is connected to the inner cavity of the groove through a spring, the placement table is movably connected to the inner cavity of the lifting plate, an electromagnet is fixedly connected to the bottom of the inner cavity of the groove, and when the electromagnet is energized, the electromagnet and the lifting plate are magnetically attracted to each other;
[0005] A movable hole is provided between two adjacent grooves, a rotating rod is movably connected in the inner cavity of the movable hole, a pressure plate is fixedly connected to the top of the rotating rod, threaded holes are provided in the middle of the rotating rod and the middle of the bottom of the inner cavity of the movable hole, and a fixing bolt is threadedly connected in the inner cavity of the threaded hole; the rotating rod on the base plate is connected through a transmission structure.
[0006] Preferably, the bottom of the pressing plate contacts the top of the base plate, and a sealing gasket is fixedly connected to the bottom of the pressing plate.
[0007] Preferably, a cavity adapted to the transmission structure is provided in the middle portion of the base plate, and the transmission structure includes a driving sprocket fixedly connected to the outer ring of the bottom end of the rotating rod and a transmission sprocket arranged between the two driving sprockets, the two adjacent driving sprockets are connected to the transmission sprocket located between the two driving sprockets through a driving chain 1, the two adjacent transmission sprockets are connected through a driving chain 2, and the two transmission sprockets meshing with the driving chain 2 are meshed with different driving chain 1s.
[0008] Preferably, the outer wall of the lifting plate contacts the inner wall of the groove, and the inner wall of the lifting plate contacts the outer wall of the placing table. When the electromagnet is in a powered-on state, the top of the lifting plate is below the top of the placing table. When the electromagnet is in a powered-off state, the top of the lifting plate is flush with the top of the bottom plate.
[0009] Preferably, the distance between the top of the placement table and the top of the bottom plate is the same as the thickness of the sealing blank.
[0010] Preferably, the rotating rod is located in the middle of the two grooves, the rotating rod is fixedly connected to the middle of the pressure plate, and the top of the rotating rod is fixedly connected with a rotating cap.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The fixed tooling is used for processing the plugging blank. Through the setting of the lifting plate, spring and electromagnet, the position of the lifting plate can be changed, so that when the plugging blank is placed, the lifting plate can limit the plugging blank, fix the position of the plugging blank in the groove, and ensure the processing accuracy of the plugging blank; when the plugging blank is processed and taken out, the lifting plate can be moved to the bottom of the plugging blank, which is convenient for processing and taking out the plugging blank; after the plugging blank is processed, the lifting plate can push out the processing debris, which is convenient for cleaning the processing waste.
[0013] 2. The fixed tooling used for processing the plugging blank can rotate and be fixed synchronously through the setting of the transmission structure, which improves the efficiency of fixing and releasing the workpiece and facilitates the use of the fixed tooling. The fixed tooling can limit and fix the plugging blank, omitting the operation of adjusting the flatness of the fixed tooling and adjusting the clamping force of the fixture, improving the convenience of using the fixed tooling and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a front view of the structure of the utility model;
[0015] Figure 2 The utility model structure Figure 1 Explosion diagram;
[0016] Figure 3 The utility model structure Figure 1 Schematic cross-section;
[0017] Figure 4 This is a schematic diagram of the transmission structure of the utility model.
[0018] In the figure: 1, bottom plate; 2, placing table; 3, lifting plate; 4, rotating rod; 5, pressure plate; 6, fixing bolt; 7, threaded hole; 8, driving sprocket; 9, transmission sprocket; 10, driving chain 2; 11, spring; 12, driving chain 1; 13, electromagnet; 14, movable hole. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] The utility model provides a fixed tool for processing and plugging a blank, comprising a bottom plate 1, the top of the bottom plate 1 is evenly provided with grooves, the middle part of the inner cavity of the groove is fixed with a placing table 2 adapted to the plugging blank, the bottom of the inner cavity of the groove is evenly fixedly connected with a spring 11, the top of the spring 11 is fixedly connected with a lifting plate 3, the placing table 2 is located in the inner cavity of the lifting plate 3, the placing table 2 is movably connected with the inner cavity of the lifting plate 3, the outer wall of the lifting plate 3 contacts the inner wall of the groove, the inner wall of the lifting plate 3 contacts the outer wall of the placing table 2, the bottom of the inner cavity of the groove is fixedly connected with an electromagnet 13, when the electromagnet 13 is in a powered-on state, the electromagnet 13 and the lifting plate 3 are magnetically attracted to each other, the lifting plate 3 can be made of metal iron, and when the electromagnet 13 is in a powered-on state, the top of the lifting plate 3 is located below the top of the placing table 2, and when the electromagnet 13 is in a powered-off state, the top of the lifting plate 3 is flush with the top of the bottom plate 1.
[0021] From the above description, it can be known that when the tooling is in use, when the sealing blank is placed, the lifting plate 3 can be placed on the platform 2 to form a limiting groove for limiting the sealing blank, fixing the position of the sealing blank in the groove, so that the position of the sealing blank in the groove is consistent, thereby ensuring the processing accuracy of the sealing blank, and during the processing of the sealing blank, the lifting plate 3 can be moved to the bottom of the sealing blank to facilitate the cutting processing of the sealing blank.
[0022] The distance between the top of the placement table 2 and the top of the base plate 1 is the same as the thickness of the sealing blank. With this arrangement, when the sealing blank is placed on the placement table 2, the top of the sealing blank is flush with the top of the base plate 1, and after the sealing blank is processed, the lifting plate 3 can push the processing debris to a state flush with the base plate 1, which is convenient for cleaning the processing debris.
[0023] There is a movable hole 14 between two adjacent grooves. The movable hole 14 is located in the middle of the two grooves. A rotating rod 4 is movably connected in the inner cavity of the movable hole 14. A rotating cap is fixedly connected to the top of the rotating rod 4 to facilitate the rotation of the rotating rod 4. A pressing plate 5 is fixedly connected to the top of the rotating rod 4. The rotating rod 4 is fixedly connected to the middle of the pressing plate 5. The bottom of the pressing plate 5 contacts the top of the bottom plate 1. There is damping between the rotating rod 4 and the movable hole 14. Under the action of external force, the rotating rod 4 can rotate to release the restriction on the external force. The position of the rotating rod 4 can remain unchanged. A sealing gasket is fixedly connected to the bottom of the pressing plate 5. The sealing gasket can be made of rubber. Through the setting of the sealing gasket, the sealing between the pressing plate 5 and the bottom plate 1 is increased to prevent processing debris from entering between the pressing plate 5 and the bottom plate 1. When the tool is in use, the part where the pressing plate 5 presses the plugging blank is the part that does not need to be processed.
[0024] A threaded hole 7 is provided in the middle of the rotating rod 4 and in the middle of the bottom of the inner cavity of the movable hole 14. The inner cavity of the threaded hole 7 is threadedly connected with a fixing bolt 6. When the fixing bolt 6 is connected to the two threaded holes 7 at the same time, the rotating rod 4 is fixed together with the base plate 1 to fix the position of the pressure plate 5, thereby preventing the pressure plate 5 from moving when the tooling is in use, thereby preventing the sealing blank from loosening and facilitating the processing of the sealing blank.
[0025] The rotating rod 4 on the bottom plate 1 is connected through a transmission structure. A cavity adapted to the transmission structure is provided in the middle of the bottom plate 1. The transmission structure includes a driving sprocket 8 fixedly connected to the outer ring of the bottom end of the rotating rod 4 and a transmission sprocket 9 arranged between the two driving sprockets 8. The two adjacent driving sprockets 8 are connected to the transmission sprocket 9 located between the two driving sprockets 8 through a driving chain 12. The two adjacent transmission sprockets 9 are connected through a driving chain 2 10, and the two transmission sprockets 9 meshing with the driving chain 2 10 are meshed with different driving chains 12. Through the setting of the transmission structure, when a staff member drives a rotating rod 4 to rotate, the rotating rotating rod 4 drives the transmission sprocket 9 meshed with the driving chain 2 10. The driving sprocket 8 fixedly connected thereto rotates, and the driving sprocket 8 drives the driving chain 12 meshing therewith to rotate, and the driving chain 12 drives another driving sprocket 8 and a transmission sprocket 9 meshing therewith to rotate, and the rotating transmission sprocket 9 can drive another transmission sprocket 9 meshing therewith to rotate through the driving chain 2 10 meshing therewith, and another transmission sprocket 9 drives another driving chain 12 meshing therewith to rotate, so that the staff only needs to rotate one rotating rod 4, and all the rotating rods 4 on the base plate 1 can realize synchronous rotation, and the position of one rotating rod 4 can be fixed, and the positions of all the rotating rods 4 on the base plate 1 can be fixed, thereby improving the efficiency of taking and placing the sealing blanks.
[0026] In summary, when the fixed tooling is used for processing the plugging blank, the staff puts the plugging blank to be processed on the top of the placement table 2 in turn. After the plugging blank is placed on the outside, the staff rotates one of the rotating rods 4, and the rotating rod 4 drives the pressure plate 5 fixedly connected thereto to rotate until the pressure plate 5 presses the part of the blank that does not need to be processed. The rotating rotating rod 4 drives the other rotating rods 4 to rotate through the transmission structure, so that the pressure plate 5 on the bottom plate 1 presses the workpiece at the same time, and uses the fixing bolt 6 to fix one rotating rod 4 to the bottom plate 1, and the fixed pressure plate 5 The position of plate 5 can prevent the rough piece from loosening during processing. After the rough piece is fixed, the staff fixes the fixing tool on the machining center and energizes the electromagnet 13. The electromagnet 13 and the lifting plate 3 are magnetically attracted. Under the action of the suction, the lifting plate 3 moves to the bottom of the sealed rough piece, which is convenient for the machining center to process the rough piece. After the rough piece is processed, the electromagnet 13 is powered off, and the lifting plate 3 pushes out the processing debris, which is convenient for cleaning the processing debris. The rotating rod 4 is rotated in the reverse direction to release the pressure of the pressure plate 5 on the workpiece, and the processed workpiece can be taken out.
[0027] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art and will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A fixing tool for processing and plugging a blank, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is evenly provided with grooves, a placement platform (2) adapted to the sealing blank is fixed in the middle of the inner cavity of the groove, a lifting plate (3) is connected to the inner cavity of the groove via a spring (11), the placement platform (2) is movably connected to the inner cavity of the lifting plate (3), an electromagnet (13) is fixedly connected to the bottom of the inner cavity of the groove, and when the electromagnet (13) is energized, the electromagnet (13) and the lifting plate (3) are magnetically attracted to each other; A movable hole (14) is provided between two adjacent grooves, a rotating rod (4) is movably connected in the inner cavity of the movable hole (14), a pressure plate (5) is fixedly connected to the top of the rotating rod (4), a threaded hole (7) is provided in the middle of the rotating rod (4) and the middle of the bottom of the inner cavity of the movable hole (14), and a fixing bolt (6) is threadedly connected in the inner cavity of the threaded hole (7); the rotating rod (4) on the bottom plate (1) is connected via a transmission structure.
2. The fixing tool for processing and plugging a blank according to claim 1, characterized in that: The bottom of the pressing plate (5) contacts the top of the bottom plate (1), and a sealing gasket is fixedly connected to the bottom of the pressing plate (5).
3. The fixing tool for processing and plugging a blank according to claim 1, characterized in that: The middle part of the base plate (1) is provided with a cavity adapted to the transmission structure, the transmission structure comprising a driving sprocket (8) fixedly connected to the outer ring of the bottom end of the rotating rod (4) and a transmission sprocket (9) arranged between the two driving sprockets (8), the two adjacent driving sprockets (8) and the transmission sprocket (9) located between the two driving sprockets (8) are transmission-connected via a driving chain 1 (12), the two adjacent transmission sprockets (9) are transmission-connected via a driving chain 2 (10), and the two transmission sprockets (9) meshing with the driving chain 2 (10) are meshed with different driving chains 1 (12).
4. The fixing tool for processing and plugging a blank according to claim 1, characterized in that: The outer wall of the lifting plate (3) contacts the inner wall of the groove, and the inner wall of the lifting plate (3) contacts the outer wall of the placement table (2). When the electromagnet (13) is in an energized state, the top of the lifting plate (3) is located below the top of the placement table (2). When the electromagnet (13) is in an energized state, the top of the lifting plate (3) is flush with the top of the bottom plate (1).
5. The fixing tool for processing and plugging a blank according to claim 1, characterized in that: The distance between the top of the placement platform (2) and the top of the bottom plate (1) is the same as the thickness of the sealing blank.
6. The fixing tool for processing and plugging a blank according to claim 1, characterized in that: The rotating rod (4) is located in the middle of the two grooves, the rotating rod (4) is fixedly connected to the middle of the pressing plate (5), and the top of the rotating rod (4) is fixedly connected with a rotating cap.