Stable and durable clamp and spinning device
By designing a stable and durable clamp, and utilizing a pusher ring and linkage components, the problem of products being difficult to detach after spinning was solved, enabling easy unloading and product quality protection, and improving the durability and ease of operation of the clamp.
Patent Information
- Application Number
- CN202423289458.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing mechanical clamps make it difficult for products to detach easily during the spinning process, making operation inconvenient and potentially damaging the quality of the spun products.
Design a stable and durable clamp. By setting a pusher ring and a clamping assembly, the pusher ring ejects the product after spinning, achieving easy unloading. The stability and durability of the clamp are ensured by the cooperation of the linkage assembly and the ejector component.
This allows for easy unloading of products, avoids the phenomenon of the robotic arm pulling too hard, ensures that the product quality is not damaged after spinning, and improves the service life and ease of operation of the fixture.
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Figure CN223573040U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of clamp, concretely relates to a stable and durable clamp and spinning device. BACKGROUND
[0002] Clamp refers to the device used for fixing the machining object in the mechanical manufacturing process, so that the machining object occupies the correct position to accept the construction or detection.
[0003] In the prior art, the mechanical clamp usually performs a loose clamping action on the product, so that the product is stably fixed during the spinning process, and the clamp loosens the product after the spinning of the product is completed, so as to facilitate the robot to take out the product, but since the product is clamped for a long time, the product still presents a certain degree of fixed state after the clamp loosens the product, and the product is difficult to be easily separated by the robot, which is inconvenient to operate. UTILITY MODEL CONTENT
[0004] In order to solve the problems of the prior art, the utility model provides a stable and durable clamp and spinning device, which is provided with a pushing ring, the product is loosened by the material clamping assembly after the spinning is completed, and then the product is pushed out by the pushing ring, so that the unloading function is realized, the robot can directly take the product, the operation is convenient, the product is easily taken, and the quality of the product after spinning is not damaged.
[0005] The technical effects achieved by the utility model are realized through the following aspects:
[0006] In a first aspect, the utility model provides a stable and durable clamp, which comprises a material clamping component, and the material clamping component comprises:
[0007] A first driving member;
[0008] A pushing assembly, the first driving member is drivingly connected with the pushing assembly; the pushing assembly comprises a connecting block and a pushing ring, the pushing ring is connected with the connecting block, the first driving member drives the connecting block, so that the connecting block drives the pushing ring to move in the X direction or the Y direction; and
[0009] A material clamping assembly, the pushing assembly controls the material clamping assembly to be in a material clamping state or a material loosening state; when the pushing assembly moves in the X direction, the material clamping assembly is in the material clamping state; when the pushing assembly moves in the Y direction, the material clamping assembly is in the material loosening state.
[0010] In some implementations, the material clamping assembly comprises:
[0011] A sliding block, the pushing assembly pushes the sliding block to move in the X direction or the Y direction, and one side of the sliding block is provided with a first inclined surface;
[0012] A sliding groove is provided with a second slope corresponding to the first slope, and the second slope is in contact with the first slope.
[0013] A clamping block is connected to the side of the sliding block away from the sliding groove, so that the clamping block is in a clamping or loosening state; and the clamping block is surrounded to form a clamping cavity.
[0014] In some implementations, the pushing assembly further comprises a mold connected to the connecting block and forming a clamping cavity with the clamping assembly.
[0015] In some implementations, the pushing assembly further comprises a clamping sleeve connected between the driving end of the first driving member and the connecting block, and a main shaft core sleeved to the clamping sleeve.
[0016] In some implementations, the first driving member is an oil cylinder driving member; and the clamp further comprises a material lifting component penetrating the clamping component.
[0017] In some implementations, the material lifting component comprises a second driving member and a material lifting rod, the second driving member is drivingly connected to the material lifting rod to drive the material lifting rod to move in the X direction or the Y direction; and the material lifting rod penetrates the clamping component.
[0018] In some implementations, the material lifting component further comprises a bearing adapter connected between the second driving member and the material lifting rod.
[0019] In some implementations, the clamp further comprises a linkage assembly, one end of the linkage assembly is hingedly connected to the connecting block, and the other end of the linkage assembly is hingedly connected to the clamping assembly.
[0020] In some implementations, the linkage assembly comprises a linkage rod and a connecting shaft, the linkage rod is provided with a first connecting hole corresponding to the pushing assembly, the linkage rod is provided with a second connecting hole corresponding to the clamping assembly, the connecting shaft penetrates and connects between the first connecting hole and the pushing assembly, and penetrates and connects between the second connecting hole and the clamping assembly.
[0021] In the second aspect, the utility model provides a spinning device, including independently setting spinning mechanism and clamp, wherein, the clamp adopts the stable and durable clamp as mentioned above.
[0022] In summary, the utility model has at least the following advantages:
[0023] 1. The stable and durable clamp provided by the utility model, through the setting of the pushing assembly and the material clamping assembly, when the pushing assembly moves towards Y direction after the spinning work of the product is completed, the material clamping assembly is in the material loosening state, and then the product is loosened, meanwhile, the connecting block drives the material pushing ring to move towards Y direction, and then the product is ejected, so that the unloading is relatively easy.
[0024] 2. The stable and durable clamp provided by the utility model realizes the functions of material clamping, feeding and material ejecting through the setting of the pushing assembly and the material clamping assembly, has a clever structure design, high practicability, compact overall structure, is convenient to improve, has low improvement cost, and effectively reduces the frequency and cost of maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a sectional view structural schematic diagram of the clamp in embodiment 1.
[0026] Figure 2 It is a structural schematic diagram of the material pushing ring in embodiment 1.
[0027] Figure 3 It is still another sectional view structural schematic diagram of the material clamping part in embodiment 1.
[0028] Figure 4 It is Figure 3 A part of the structural schematic diagram in embodiment 1.
[0029] Figure 5 It is Figure 3 B-B view structural schematic diagram in embodiment 1.
[0030] Figure 6 It is a structural schematic diagram of the display mold in embodiment 1.
[0031] Figure 7 It is a sectional view structural schematic diagram of the pushing assembly in embodiment 1.
[0032] Figure 8 It is a sectional view structural schematic diagram of the clamp in embodiment 2.
[0033] Figure 9 It is a sectional view structural schematic diagram of the material clamping part in embodiment 3.
[0034] Figure 10 It is Figure 9 C part of the structural schematic diagram of the linkage assembly in embodiment 1.
[0035] Figure 11 It is a structural schematic diagram of the linkage rod in embodiment 3.
[0036] Markings in the figure:
[0037] 1, clamp material component, 11, first driving part, 12, push assembly, 121, connecting block, 122, clamp cover, 123, main shaft core, 124, mold, 125, push material ring, 13, linkage assembly, 131, linkage rod, 1311, first connecting hole, 1312, second connecting hole, 132, connecting shaft, 14, clamp material assembly, 141, sliding block, 1411, first inclined surface, 142, sliding groove, 1421, second inclined surface, 143, clamp material block, 1431, clamp material cavity; 2, material lifting component, 21, second driving part, 22, material lifting rod, 23, bearing adapter; 3, product. DETAILED DESCRIPTION
[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application.
[0039] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0040] Example 1:
[0041] Please refer to the drawings Figure 1 - the drawings Figure 2 A stable and durable clamp of the present application comprises a clamp material component 1, which comprises a first driving part 11, a push assembly 12, and a clamp material assembly 14. The first driving part 11 is drivingly connected with the push assembly 12. The push assembly 12 comprises a connecting block 121 and a push material ring 125. The push material ring 125 is connected with the connecting block 121. The first driving part 11 drives the connecting block 121 to move in the X direction or the Y direction with the push material ring 125. The push assembly 12 controls the clamp material assembly 14 to be in a clamping state or a loosening state. When the push assembly 12 moves in the X direction, the clamp material assembly 14 is in the clamping state. When the push assembly 12 moves in the Y direction, the clamp material assembly 14 is in the loosening state. The push assembly 12 is used to drive the clamp material assembly 14 to move in the X direction or the Y direction. The clamp material assembly 14 is used to fix the product 3.
[0042] The clamp in the embodiment can release or clamp the product 3. When the clamp releases the product 3, the product 3 can be unloaded at the same time. When the clamp clamps, the product 3 can be processed more stably, and the finish of the product can be processed better. Because the first driving member 11 is indirectly connected with the pushing ring, when the product 3 is ready, the first driving member 11 pushes the connecting block 121 to move towards the Y direction. When the clamping assembly 14 releases the product 3, the pushing ring 125 enters the clamping cavity formed between the mold 124 and the clamping assembly 14 towards the Y direction, and then the product 3 is unloaded quickly and easily. The phenomenon of hard pulling by the mechanical hand can be avoided, and the quality of the product after spinning is not damaged. In some embodiments, please refer to the attached Figures 3-5 The clamping assembly 14 includes a sliding block 141, a sliding groove 142, and a clamping block 143. The pushing assembly 12 pushes the sliding block 141 to move towards the X direction or the Y direction. One side of the sliding block 141 is provided with a first inclined surface 1411. The sliding groove 142 is provided with a second inclined surface 1421 corresponding to the first inclined surface 1411. The second inclined surface 1421 is in abutting contact with the first inclined surface 1411. The clamping block 143 is connected with the side of the sliding block 141 away from the sliding groove 142, so that the clamping block 143 is in a state of contraction or expansion. The clamping block 143 is surrounded to form a clamping cavity 1431. The clamping cavity 1431 is used for placing the product 3. The cooperation of the first inclined surface 1411 and the second inclined surface 1421 can realize the conversion of the acting force in the X direction or the Y direction into the acting force required for the clamping block 143 to contract or expand.
[0043] Preferably, the clamping block 143 is arranged in an annular array of 5 blocks. The sliding block 141 is a T-shaped sliding block 141, and the sliding groove 142 is a T-shaped sliding groove 142 matched with the T-shaped sliding block 141, which can ensure the stability of movement and avoid movement deviation.
[0044] Through the arrangement of the clamping assembly 14, the operation process of the clamping block 143 from the expanded state to the contracted state is as follows: the sliding block 141 is moved towards the X direction by the pushing assembly 12, so that the first inclined surface 1411 of the sliding block 141 is in contact with the second inclined surface 1421 of the sliding groove 142 for sliding. The second inclined surface 1421 applies an inward pressure to the first inclined surface 1411, that is, the sliding block 141 drives the clamping block 143 to contract inward, and the space of the clamping cavity 1431 becomes smaller, so as to clamp the product 3. Conversely, the sliding block 141 is moved towards the Y direction by the pushing assembly 12. In this structure, the conversion of the acting force can be completed by arranging two inclined surfaces, which is simple and ingenious in structure design, strong in practicality, less in the number of parts, simple in manufacturing, and low in cost. In addition, it is also convenient for later maintenance.
[0045] In other embodiments, please refer to the attached Figure 6The pushing assembly further comprises a mold 124 connected with the connecting block 121 and forming a clamping cavity 1431 with the clamping assembly 14. Through the arrangement, the product 3 can be sleeved on the mold 124, i.e. embedded in the clamping cavity 1431, and then clamped by the clamping assembly 14, so as to effectively improve the stability of clamping. During the clamping process, since the mold 124 supports the product 3, the phenomenon that the product 3 is deformed due to excessive clamping force of the clamping assembly 14 can be avoided, so as to ensure the forming stability of the product 3 during processing. In addition, since the product 3 can be fixed between the clamping assembly 14 and the mold 124, compared with clamping by the clamping assembly 14 alone, the clamping is more stable, and thicker products 3 can be processed.
[0046] In some embodiments, referring to the accompanying drawings Figure 7 The pushing assembly 12 further comprises a clamping sleeve 122 and a main shaft core 123. The clamping sleeve 122 is connected between the driving end of the first driving member 11 and the connecting block 121 and moves towards the X direction or the Y direction. The main shaft core 123 is sleeved on the clamping sleeve 122. The clamping sleeve 122 is designed to accommodate a long tubular product 3. The product 3 is inserted into the clamping sleeve 122 and then processed, such as an oxygen cylinder or a shell. The length of the clamping sleeve 122 can be flexibly set according to the actual product 3. The main shaft core 123 is used for rotating during processing of the product 3 to realize spinning work of the product 3. The rotating action can be realized by cooperation of an existing motor and a synchronous pulley or other existing technical means. Through the arrangement, a barrel-shaped part with a long length can be processed. The clamping sleeve 122 is arranged to ensure the stability of processing of the barrel-shaped part and avoid loosening of the product 3, so as to effectively ensure the quality of the product 3.
[0047] In some embodiments, the length of the clamping sleeve 122 does not exceed the length of the main shaft core 123. Through the arrangement, the clamping sleeve 122 needs to move in the Y direction. If the length of the clamping sleeve 122 exceeds the length of the main shaft core 123, the overall clamp becomes redundant. The structure design can realize compact and practical structure and small occupied area.
[0048] The difference between the present embodiment and the embodiment 1 lies in that, referring to the accompanying drawings Figure 8 The first driving member 11 is an oil cylinder driving member in the present embodiment. The clamp further comprises a product lifting part 2 which is arranged through the clamping part 1. Through the arrangement, after spinning processing of the product 3 is completed, the clamping assembly 14 is moved in the Y direction by the first driving member 11, the product 3 is loosened, and then the product 3 is lifted out of the clamping assembly 14 by the product lifting part 2, so as to facilitate taking out of the product 3 and provide easy operation convenience.
[0049] In some embodiments, the ejection component 2 comprises a second driving member 21 and an ejection rod 22, the second driving member 21 is drivingly connected with the ejection rod 22 to drive the ejection rod 22 to move towards the X direction or the Y direction; the ejection rod 22 penetrates through the clamping component 1. Wherein, the second driving member 21 is a cylinder driving member. That is, the ejection rod 22 needs to penetrate through the first driving member 11, which will cooperate with the existing sealing member to ensure that the first driving member 11 and the ejection rod 22 can operate independently. Through the above arrangement, the operation process of the ejection component 2 is to start the second driving member 21 to drive the ejection rod 22 to move towards the Y direction, thereby ejecting the product 3, which is easy and convenient to operate, and the overall structure is simple and practical, which can speed up the production efficiency of the product 3.
[0050] In addition, the ejection rod 22 and the product 3 can be connected by reverse teeth. Since the first driving member drives the clamping assembly to rotate clockwise, the product 3 is not easy to fall off during processing.
[0051] In some embodiments, the ejection component 2 further comprises a bearing adapter 23 connected between the second driving member 21 and the ejection rod 22. Through the above arrangement, the rotating action can be avoided to interfere with the second driving member 21 during the spinning process of the product 3, thereby ensuring the operation stability of the second driving member 21.
[0052] In addition, the bearing adapter 23 can also be arranged between the first driving member 11 and the clamping sleeve 122, which effectively ensures that the first driving member 11 is not interfered and ensures the operation stability of the first driving member 11, thereby ensuring the normal and smooth operation of the function.
[0053] Embodiment 3:
[0054] On the basis of embodiment 1, please refer to Figure 9 The clamp further comprises a linkage assembly 13, one end of the linkage assembly 13 is hingedly connected with the connecting block 121, and the other end of the linkage assembly 13 is hingedly connected with the clamping assembly 14.
[0055] The linkage assembly 13 is used to avoid the direct contact and push-pull between the pushing assembly 12 and the clamping assembly 14. Since the two ends of the linkage assembly 13 are respectively hingedly connected with the pushing assembly 12 and the clamping assembly 14, the pushing assembly 12 and the clamping assembly 14 can swing at a certain angle through the linkage assembly 13, thereby ensuring the linkage softness of the pushing assembly 12 and the clamping assembly 14 during the loosening process of the product 3.
[0056] The operation process of the clamp in the embodiment is as follows: when the clamp needs to fix the product 3, the first driving part 11 is started to drive the pushing assembly 12 to move in the X direction, the linkage assembly 13 drives the clamping assembly 14 to move in the X direction, so that the clamping assembly 14 is in a tight state, and then the product 3 is clamped. When the clamp needs to release the product 3, the first driving part 11 is started to drive the pushing assembly 12 to move in the Y direction, the linkage assembly 13 drives the clamping assembly 14 to move in the Y direction, so that the clamping assembly 14 is in an unfolded state, and then the product 3 is released. The linkage assembly 13 is hingedly connected with the pushing assembly 12 and the clamping assembly 14 through the linkage assembly 13, and the linkage assembly 13 can flexibly adjust the angle direction during pushing and pulling, can gently buffer the deviation force between the pushing assembly 12 and the clamping assembly 14 caused by the difference in the direction of the acting force, effectively avoids the phenomenon that the acting force between the pushing assembly 12 and the clamping assembly 14 is opposite, realizes that the acting force can be flexibly transmitted, greatly reduces mechanical wear, avoids the problem of part fracture, reduces damage to the clamp, has good protection performance, effectively improves the service life, and has good durability.
[0057] In this structure, the overall structure design is simple, practical, convenient for users to improve, and has low improvement cost, effectively reducing the frequency and cost of maintenance. In some embodiments, please refer to the attached Figure 10 -attached Figure 11 The linkage assembly 13 includes a linkage rod 131 and a connecting shaft 132, the linkage rod 131 is provided with a first connecting hole 1311 corresponding to the pushing assembly 12, the linkage rod 131 is provided with a second connecting hole 1312 corresponding to the clamping assembly 14, and the connecting shaft 132 is connected between the first connecting hole 1311 and the pushing assembly 12 and is connected between the second connecting hole 1312 and the clamping assembly 14.
[0058] Through the structure of the linkage assembly 13, the linkage rod 131 is positioned on the pushing assembly 12 and the clamping assembly 14 by the connecting shaft 132, and in the process of pushing and pulling, the linkage rod 131 can move correspondingly between the pushing assembly 12 and the clamping assembly 14, and then the flexible transmission of the acting force is realized, the hard pushing and pulling of the pushing assembly 12 and the clamping assembly 14 is avoided, the mechanical wear is reduced, and the quality of the acting force transmission is improved. Moreover, the linkage assembly 13 has simple structure and high practicability, and can effectively reduce the frequency and cost of later maintenance.
[0059] Embodiment 4:
[0060] On the basis of embodiment 2, the spinning device provided in the embodiment comprises the stable and durable clamp. The spinning device in the embodiment ensures the stability of the fixed product 3 by adopting the clamp with the linkage assembly, reduces the maintenance frequency of the clamp, and improves the durability of the clamp.
[0061] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can indirectly connect through the intermediate medium, can be two element internal communication or two element mutual action relation.For the ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0062] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and so on is based on the orientation or position relation shown in the drawing, or the orientation or position relation of the utility model product when it is usually placed, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.In addition, the terms "first", "second", "third" and so on are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.
[0063] In addition, the terms "horizontal", "vertical", "overhang" and so on do not mean that the component must be absolutely horizontal or overhanging, but can be slightly inclined."Horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0064] In the utility model, unless another definite provision and limitation, the first feature above or below the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them.Moreover, the first feature above, above and above the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.The first feature below, below and below the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0065] Although the description of the utility model is combined with the above specific embodiments, it is obvious that many substitutions, modifications and changes can be made by the person skilled in the art according to the above content.Therefore, all such alternatives, improvements and changes are included in the spirit and scope of the appended claims.
Claims
1. A stable, durable clamp, characterized in that, The clamp includes a clamping component, the clamping component comprising: a first driving member; a pushing assembly, the first driving member being in driving connection with the pushing assembly; the pushing assembly comprising a connecting block and a pushing ring, the pushing ring being connected with the connecting block, the first driving member driving the connecting block to move the pushing ring in the X direction or the Y direction; and a clamping assembly, the pushing assembly controlling the clamping assembly to be in a clamping state or a releasing state; when the pushing assembly moves in the X direction, the clamping assembly is in the clamping state; when the pushing assembly moves in the Y direction, the clamping assembly is in the releasing state.
2. The stable, durable clamp of claim 1, wherein, The clamping assembly comprises: a sliding block, the pushing assembly pushing the sliding block to move in the X direction or the Y direction, one side of the sliding block being provided with a first inclined surface; a sliding groove, the sliding groove being provided with a second inclined surface corresponding to the first inclined surface, the second inclined surface being in abutting contact with the first inclined surface; and a clamping block, the clamping block being connected with the side of the sliding block away from the sliding groove, so that the clamping block is in the clamping or releasing state; the clamping block being surrounded to form a clamping cavity.
3. The stable, durable clamp of claim 1, wherein, The pushing assembly further comprises a mold, the mold being connected with the connecting block and forming a clamping cavity with the clamping assembly.
4. The stable, durable clamp of claim 1, wherein, The pushing assembly further comprises a clamping sleeve and a main shaft core, the clamping sleeve being connected between the driving end of the first driving member and the connecting block, the clamping sleeve moving in the X direction or the Y direction; the main shaft core being sleeved and connected with the clamping sleeve.
5. The stable, durable clamp of claim 1, wherein, The first driving member is an oil cylinder driving member; the clamp further comprises a material lifting component, the material lifting component being provided through the clamping component.
6. The stable, durable clamp of claim 5, wherein, The material lifting component comprises a second driving member and a material lifting rod, the second driving member being in driving connection with the material lifting rod to drive the material lifting rod to move in the X direction or the Y direction; the material lifting rod being provided through the clamping component.
7. The stable, durable clamp of claim 6, wherein, The material lifting component further comprises a bearing adapter, the bearing adapter being connected between the second driving member and the material lifting rod.
8. The stable, durable clamp of claim 1, wherein, The clamp further comprises a linkage assembly, one end of the linkage assembly being hingedly connected with the connecting block, the other end of the linkage assembly being hingedly connected with the clamping assembly.
9. The stable, durable clamp of claim 8, wherein, The linkage assembly comprises a linkage rod and a connecting shaft, the linkage rod being provided with a first connecting hole corresponding to the pushing assembly, the linkage rod being provided with a second connecting hole corresponding to the clamping assembly, the connecting shaft being provided through and connected between the first connecting hole and the pushing assembly, and provided through and connected between the second connecting hole and the clamping assembly.
10. Spinning device, characterized in that The clamp comprises an independent spinning mechanism and a clamp; wherein the clamp is a stable and durable clamp as claimed in any one of claims 1-9.