Metal piece machining and clamping structure
By designing a metal part processing and clamping structure using support rollers and U-shaped brackets, the problem of long fixing and adjustment time of metal parts in the prior art is solved, and rapid fixing and rotation adjustment of tubular metal parts is achieved, and working efficiency is improved.
Patent Information
- Application Number
- CN202420428138.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-06
AI Technical Summary
When existing metal parts are processed and clamped when grinding tubular metal parts, the metal parts in a fixed state need to be loosened to adjust the grinding position, which consumes more time and reduces working efficiency.
A metal piece processing and clamping structure is designed, using a combination of a support roller and a U-shaped bracket. The bidirectional screw drives the vertical plate close by by a motor, and the U-shaped bracket extrusion displacement comes into contact with the support roller, so as to achieve fixation and rotation adjustment of the tubular metal parts.
It realizes rapid fixing and rotation adjustment of tubular metal parts, improves the efficiency of the grinding process, reduces the time for fixing and adjustment, and promotes the promotion and use of clamping.
Smart Images
Figure CN222589401U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of metal parts processing and clamping, and in particular to a metal parts processing and clamping structure. Background Art
[0002] The metal parts industry includes structural metal parts manufacturing, metal tool manufacturing, container and metal packaging container manufacturing, stainless steel and similar daily metal parts manufacturing, etc. With the progress of society and the development of science and technology, metal parts are increasingly used in industry, agriculture and various fields of people's lives, creating more and more value for society.
[0003] However, in practical applications, most existing tubular metal parts are usually fixed by extrusion during grinding operations. Therefore, the metal parts in a fixed state need to be loosened before the grinding position can be adjusted. However, the process of loosening the tubular metal parts takes a lot of time, which reduces work efficiency and is not conducive to promotion and use.
[0004] Therefore, those skilled in the art provide a metal parts processing clamping structure to solve the problems raised in the above background technology. Utility Model Content
[0005] In order to solve the problem proposed in the above background technology that the metal parts in a fixed state need to be loosened before the grinding position can be adjusted, but the process of loosening the tubular metal parts takes a lot of time, which leads to reduced work efficiency and is not conducive to promotion and use, the present application provides a metal part processing clamping structure.
[0006] A metal parts processing clamping structure provided in the present application adopts the following technical solution: it includes a base plate, the top side of the base plate is slidably connected to two vertical plates, the inner sides of the two vertical plates are fixedly connected to rectangular rods, the four sides of the two rectangular rods are rotatably connected to transmission plates, the outer sides of the eight transmission plates are rotatably connected to U-shaped brackets, the inner sides of the eight U-shaped brackets are rotatably connected to support rollers, the top side of the base plate is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a bidirectional screw rod, and the bidirectional screw rod is spirally connected to the two vertical plates.
[0007] Preferably, the outer sides of the eight U-shaped brackets are slidably connected with fixed pins, the outer sides of the eight support rollers are provided with pin holes, the outer sides of the eight U-shaped brackets are fixedly connected with clamping plates, the inner sides of the eight fixed pins are fixedly connected with springs, and the eight springs are respectively fixedly connected to the outer sides of the eight U-shaped brackets.
[0008] Preferably, one end of the two rectangular rods is fixedly connected with a cross guide block, the centers of the eight transmission plates are provided with guide grooves, and the two cross guide blocks are respectively connected to the inner walls of the eight guide grooves.
[0009] Preferably, four support sleeves are fixedly connected to the top side of the base plate, the inner walls of the four support sleeves are slidably connected to support rods, the bottom inner walls of the four support sleeves are fixedly connected to buffer springs, and the four buffer springs are fixedly connected to the bottom ends of the four support rods, respectively.
[0010] Preferably, a transverse groove is provided on the top side of the bottom plate, and two transverse blocks are slidably connected to the inner wall of the transverse groove, and the two transverse blocks are fixedly connected to the bottom sides of the two vertical plates respectively.
[0011] In summary, this application includes the following beneficial technical effects:
[0012] 1. By setting the support rollers, when the tubular metal parts are clamped and fixed, the output shaft of the motor drives the bidirectional screw to rotate, and the bidirectional screw drives the two vertical plates to approach each other. At this time, the U-shaped brackets on the two vertical plates are squeezed and displaced by approaching each other. After the eight support rollers are displaced, they contact the inner wall of the tubular metal parts, thereby completing the support and fixation of the tubular metal parts. In addition, by utilizing the rotatability between the support rollers and the U-shaped brackets, the tubular metal parts can still rotate in a fixed state for position adjustment.
[0013] 2. By setting a fixing pin and a pin hole, when the support roller needs to be fixed, rotate the fixing pin 90 degrees. At this time, the fixing pin is inserted into the pin hole driven by the spring rebound force, thereby completing the locking of the support roller. On the contrary, pull out the fixing pin outward, rotate it 90 degrees, and use the clamping plate to lock the fixing pin, so that the support roller can be released. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the appearance structure of a metal parts processing clamping structure in an embodiment of the present application;
[0015] Figure 2 It is a schematic diagram of a first partial cross-sectional structure of a metal parts processing clamping structure in an embodiment of the present application;
[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of a cross guide block of a metal parts processing clamping structure in an embodiment of the present application;
[0017] Figure 4 It is a second partial cross-sectional structural schematic diagram of a metal parts processing clamping structure in an embodiment of the present application.
[0018] Explanation of the accompanying drawings: 1. Base plate; 2. Vertical plate; 3. Rectangular rod; 4. Transmission plate; 5. U-shaped bracket; 6. Support roller; 7. Motor; 8. Bidirectional screw rod; 9. Fixing pin; 10. Clamp plate; 11. Spring; 12. Cross guide block; 14. Support sleeve; 15. Support rod; 16. Buffer tension spring. DETAILED DESCRIPTION
[0019] The following will be combined with the attached Figure 1-4 The technical solution of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of 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] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 connection of two elements. 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. In addition, the technical features involved in the different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0021] The present application embodiment discloses a metal parts processing clamping structure, referring to Figure 1-4, including a bottom plate 1, the top side of the bottom plate 1 is slidably connected to two vertical plates 2, the inner sides of the two vertical plates 2 are fixedly connected with rectangular rods 3, the four sides of the two rectangular rods 3 are rotatably connected with transmission plates 4, the outer sides of the eight transmission plates 4 are rotatably connected with U-shaped brackets 5, the inner sides of the eight U-shaped brackets 5 are rotatably connected with support rollers 6, the top side of the bottom plate 1 is fixedly connected with a motor 7, the output shaft of the motor 7 is fixedly connected with a bidirectional screw rod 8, and the bidirectional screw rod 8 is spirally connected with the two vertical plates 2; by setting the support roller 6, when the tubular metal piece is clamped and fixed, the output shaft of the motor 7 drives the bidirectional screw rod 8 to rotate, and the bidirectional screw rod 8 drives the two vertical plates 2 to approach each other, at this time, the U-shaped brackets 5 on the two vertical plates 2 are approached to each other and squeezed and displaced, and the eight support rollers 6 are displaced and contact with the inner wall of the tubular metal piece, so that the support and fixation of the tubular metal piece can be completed, and the rotatability between the support roller 6 and the U-shaped bracket 5 can be used to make the tubular metal piece still rotate in a fixed state for position adjustment.
[0022] In the present application, the outer sides of the eight U-shaped brackets 5 are slidably connected with fixing pins 9, the outer sides of the eight support rollers 6 are provided with pin holes, the outer sides of the eight U-shaped brackets 5 are fixedly connected with clamping plates 10, the inner sides of the eight fixing pins 9 are fixedly connected with springs 11, and the eight springs 11 are respectively fixedly connected to the outer sides of the eight U-shaped brackets 5; by setting the fixing pins 9 and the pin holes, when it is necessary to fix the support roller 6, the fixing pin 9 is rotated ninety degrees. At this time, the fixing pin 9 is inserted into the pin hole driven by the rebound force of the spring 11, thereby completing the locking of the support roller 6. On the contrary, the fixing pin 9 is pulled outward, rotated ninety degrees, and the fixing pin 9 is clamped by the clamping plate 10, so that the locking of the support roller 6 can be released.
[0023] In the present application, one end of the two rectangular rods 3 is fixedly connected with a cross guide block 12, and a guide groove is opened at the center of the eight transmission plates 4, and the two cross guide blocks 12 are respectively connected to the inner walls of the eight guide grooves; by setting the cross guide block 12, when the transmission plate 4 flips over, the cross guide block 12 cooperates with the guide groove to limit the transmission plate 4, thereby preventing the transmission plate 4 from deflecting when flipping.
[0024] In the present application, four support sleeves 14 are fixedly connected to the top side of the base plate 1, and the inner walls of the four support sleeves 14 are slidably connected to support rods 15. The inner walls of the bottom sides of the four support sleeves 14 are fixedly connected to buffer tension springs 16, and the four buffer tension springs 16 are respectively fixedly connected to the bottom ends of the four support rods 15; by setting the support sleeves 14 and the support rods 15, when the tubular metal parts complete the processing operation, as the two vertical plates 2 move outward at the same time, the four support sleeves 14 cooperate with the four support rods 15 to support the tubular workpiece from the bottom side, so that it is convenient for workers to take out the processed tubular workpiece, which effectively improves the convenience, and the buffer tension springs 16 can play a buffering role.
[0025] In the present application, a transverse groove is provided on the top side of the base plate 1, and two transverse blocks are slidably connected to the inner wall of the transverse groove, and the two transverse blocks are respectively fixedly connected to the bottom sides of the two vertical plates 2; by setting the transverse groove and the transverse blocks, when the two vertical plates 2 move, the transverse groove and the transverse blocks cooperate to enable the vertical plates 2 to maintain horizontal movement to avoid deviation.
[0026] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0027] The implementation principle of a metal part processing clamping structure of the embodiment of the present application is as follows: when in use, when clamping and fixing the tubular metal part, the output shaft of the motor 7 drives the bidirectional screw 8 to rotate, the bidirectional screw 8 drives the two vertical plates 2 to approach each other, the two vertical plates 2 drive the two rectangular rods 3 to approach each other, the two rectangular rods 3 drive the two transmission plates 4 to approach each other, the two transmission plates 4 drive the eight U-shaped brackets 5 to approach each other for extrusion and displacement, the eight U-shaped brackets 5 drive the eight support rollers 6 to contact the inner wall of the tubular metal part after displacement, thereby completing the support and fixation of the tubular metal part, and by utilizing the rotatability between the support rollers 6 and the U-shaped brackets 5, the tubular metal part can still rotate in a fixed state for position adjustment, and when the support rollers 6 need to be fixed, the rotation The fixing pin 9 is fixed at 90 degrees. At this time, the fixing pin 9 is inserted into the pin hole driven by the rebound force of the spring 11, so as to complete the locking of the support roller 6. On the contrary, the fixing pin 9 is pulled outward and rotated 90 degrees and the fixing pin 9 is clamped by the clamping plate 10 to release the locking of the support roller 6. When the transmission plate 4 flips over, the cross guide block 12 cooperates with the guide groove to limit the transmission plate 4, so as to avoid the transmission plate 4 from shifting when flipping. After the tubular metal part completes the processing operation, as the two vertical plates 2 move outward at the same time, the four support sleeves 14 cooperate with the four support rods 15 to support the tubular workpiece from the bottom side, so that it is convenient for workers to take out the processed tubular workpiece, which effectively improves the convenience. The buffer tension spring 16 can play a buffering role.
[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0029] Secondly: The drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A metal parts processing clamping structure, comprising a base plate (1), characterized in that: The top side of the bottom plate (1) is slidably connected to two vertical plates (2), the inner sides of the two vertical plates (2) are fixedly connected to rectangular rods (3), the four sides of the two rectangular rods (3) are rotatably connected to transmission plates (4), the outer sides of the eight transmission plates (4) are rotatably connected to U-shaped brackets (5), the inner sides of the eight U-shaped brackets (5) are rotatably connected to support rollers (6), the top side of the bottom plate (1) is fixedly connected to a motor (7), the output shaft of the motor (7) is fixedly connected to a bidirectional screw rod (8), and the bidirectional screw rod (8) is spirally connected to the two vertical plates (2).
2. A metal parts processing clamping structure according to claim 1, characterized in that: The outer sides of the eight U-shaped brackets (5) are all slidably connected with fixing pins (9), the outer sides of the eight supporting rollers (6) are all provided with pin holes, the outer sides of the eight U-shaped brackets (5) are all fixedly connected with clamping plates (10), the inner sides of the eight fixing pins (9) are all fixedly connected with springs (11), and the eight springs (11) are respectively fixedly connected to the outer sides of the eight U-shaped brackets (5).
3. The metal parts processing clamping structure according to claim 1, characterized in that: One end of each of the two rectangular rods (3) is fixedly connected to a cross guide block (12), and a guide groove is provided at the center of each of the eight transmission plates (4), and the two cross guide blocks (12) are respectively connected to the inner walls of the eight guide grooves.
4. The metal parts processing clamping structure according to claim 1, characterized in that: Four support sleeves (14) are fixedly connected to the top side of the base plate (1), the inner walls of the four support sleeves (14) are slidably connected to support rods (15), the inner walls of the bottom sides of the four support sleeves (14) are fixedly connected to buffer tension springs (16), and the four buffer tension springs (16) are respectively fixedly connected to the bottom ends of the four support rods (15).
5. The metal parts processing clamping structure according to claim 1, characterized in that: A transverse groove is provided on the top side of the bottom plate (1), and two transverse blocks are slidably connected to the inner wall of the transverse groove. The two transverse blocks are respectively fixedly connected to the bottom sides of the two vertical plates (2).