Protective turnover tool for cross beam type products
By designing protective and adjustable crossbeam-type product protective turnover fixtures, the problems of traditional turnover fixtures being unable to buffer vibrations and be compatible with different sizes have been solved, achieving protection of parts and flexible and adaptable transportation.
Patent Information
- Application Number
- CN202520631579.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-07
AI Technical Summary
Traditional transport fixtures cannot effectively cushion vibrations during transportation, causing deformation of beam parts and making them incompatible with beam parts of different sizes, leading to increased transportation costs.
A protective and turnover fixture for beam-type products was designed, which includes a protective mechanism and an adjustment mechanism. The fixture uses the combination of positive and negative magnets to generate a buffering effect, and uses friction rods and buffer springs to offset vibrations. It also uses a textureless steel bar clamp and a snakeskin tube to prevent parts from shifting. At the same time, the adjustment mechanism can adjust the size of the fixture to accommodate beam parts of different sizes.
It effectively prevents crossbeam parts from deforming due to vibration during transportation and can adapt to crossbeam parts of different sizes, thus reducing transportation costs.
Smart Images
Figure CN223891434U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of turnover tooling technology, specifically a protective turnover tooling for beam-type products. Background Technology
[0002] There are many types of interior and exterior trim products, such as tailgate trim panels, front logo trim strips, dashboard trim strips, and grille trim. Their shapes and lengths vary, and sometimes they need to be sent from one workshop to another for different processing operations during the manufacturing process; or the processed interior and exterior trim products are transferred from parts manufacturers to car manufacturers.
[0003] Traditional turnover tooling structures are relatively simple and not suitable for transporting parts with complex shapes. For example, the 0.8mm thin-walled beam cannot be stacked for storage. Furthermore, traditional turnover tooling lacks effective shock absorption mechanisms, failing to effectively buffer vibrations generated during transportation. This makes the beam easily deformable during transport and turnover. In addition, the fixed structure of traditional turnover tooling makes it incompatible with beams of different sizes, requiring the use of additional turnover tooling of the corresponding size, which increases costs. Therefore, a new technical solution needs to be designed to address this issue. Utility Model Content
[0004] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective turnover fixture for beam-type products, comprising a base, mounting plates fixedly connected to the top two sides of the base, a bottom plate fixedly connected to the top of the mounting plates, a protective mechanism provided above the bottom plate, a fixture body provided above the base, limiting supports fixedly connected to both sides of the fixture body, a placement bracket rotatably connected to the inner side of the limiting supports on both sides, and an adjustment mechanism provided inside the fixture body. The protective mechanism can protect and buffer the beam parts to prevent deformation, and the adjustment mechanism can adjust the size of the device to accommodate beam parts of different sizes.
[0006] Preferably, the protective mechanism includes a positive magnet, which is fixedly connected to the top of the base plate, and friction rods are fixedly connected to both sides of the top of the base plate, so that the positive magnet and the negative magnet cooperate to produce a buffering effect.
[0007] Preferably, a top plate is slidably connected to the outer side of the friction rods on both sides, a negative magnet is fixedly connected to the bottom of the top plate, friction cylinders are fixedly connected to the top two sides of the top plate, the inner sidewall of the friction cylinder is in contact with the friction rod, and buffer springs are fixedly connected to the bottom two sides of the top plate. The buffer springs are fixedly connected to the bottom plate, and damping force is generated by friction between the friction cylinder and the friction rod.
[0008] Preferably, a textureless steel bar clamp is fixedly connected to one side of the placement bracket, and the textureless steel bar clamps are arranged in sequence. A snakeskin tube is sleeved on the outside of the textureless steel bar clamp. Flip pins are inserted into both sides of the limiting support. One end of the flip pin passes through the limiting support and extends into the interior of the placement bracket. A foam pad is adhered to the top of the placement bracket. The crossbeam parts are clamped by the snakeskin tube to prevent the crossbeam parts from shifting.
[0009] Preferably, the adjustment mechanism includes two adjustment plates, which are fixedly connected to the tooling body. A positioning plate is slidably connected to the outer side of the two adjustment plates, and an installation chamber is fixedly connected to one side of the positioning plate.
[0010] Preferably, the installation compartment has installation grooves on both sides inside, and the inner cavity of the installation groove is slidably connected with a tenon. One end of the tenon passes through the positioning plate and the adjusting plate of the installation compartment, and the other end of the tenon is fixedly connected to a connecting rod. One end of the connecting rod passes through the installation compartment and extends to the outside of the installation compartment. A compression spring is sleeved on the outer wall of the connecting rod, and the positioning plate and the adjusting plate are fixed by the tenon.
[0011] Preferably, one end of the connecting rod is fixedly connected to a connecting plate, one side of the connecting plate is rotatably connected to a handle, one end of the handle passes through the connecting plate and extends to the other side of the connecting plate, and one end of the handle is fixedly connected to a bolt, which is screwed to the mounting chamber, thereby fixing the position of the tenon by screwing the bolt to the mounting chamber.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This protective transport fixture for beam-type products, through its protective mechanism, can buffer and offset the vibration experienced by the beam parts during transportation. Furthermore, it can prevent the beam parts from shifting by using a steel bar clamp in conjunction with a flexible hose. Removing the flip pin allows the placement bracket to be flipped, enabling quick product retrieval and preventing beam parts from vibrating and deforming due to vibration. Therefore, it can protect the beam parts during transportation and prevent deformation.
[0014] 2. This protective turnover fixture for beam-type products, through an adjustment mechanism, can synchronously adjust the size of the turnover fixture according to the size of the beam parts to be transported, so that the turnover fixture can be placed and transported for beam parts of different sizes, thereby effectively expanding the application range of the turnover fixture. Attached Figure Description
[0015] Figure 1 This is a front-view three-dimensional structural diagram of a protective turnover tooling for beam-type products proposed in this utility model;
[0016] Figure 2 This is a bottom-view three-dimensional structural diagram of a protective turnover tooling for beam-type products proposed in this utility model.
[0017] Figure 3 This is a cross-sectional structural diagram of the protective mechanism of a protective turnover tooling for beam-type products proposed in this utility model.
[0018] Figure 4 This is a cross-sectional structural diagram of the adjustment mechanism of a protective turnover tooling for beam-type products proposed in this utility model.
[0019] Figure 5 This utility model proposes a protective and turnover fixture for beam-type products. Figure 5 Enlarged schematic diagram of the structure at point A in the middle;
[0020] In the diagram: 100, base; 110, mounting plate; 120, bottom plate; 121, positive magnet; 130, friction rod; 140, top plate; 141, negative magnet; 150, friction cylinder; 160, buffer spring; 200, tooling body; 210, limiting support column; 220, placement bracket; 221, unlined steel bar clamp; 222, snakeskin hose; 230, flip pin; 240, foam pad; 250, adjusting plate; 260, positioning plate; 270, mounting compartment; 271, mounting groove; 272, tenon; 273, connecting rod; 274, compression spring; 280, connecting plate; 290, handle; 291, bolt. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1: Please refer to again Figure 1-4This utility model provides a protective turnover fixture for beam-type products, including a base 100. Mounting plates 110 are fixedly connected to both sides of the top of the base 100. A bottom plate 120 is fixedly connected to the top of the mounting plates 110. A protective mechanism is provided above the bottom plate 120. The protective mechanism includes a positive magnet 121, which is fixedly connected to the top of the bottom plate 120. Friction rods 130 are fixedly connected to both sides of the top of the bottom plate 120. A top plate 140 is slidably connected to the outer sides of the friction rods 130. A negative magnet 141 is fixedly connected to the bottom of the top plate 140. Friction cylinders 150 are fixedly connected to both sides of the top of the top plate 140. The inner sidewall of the friction cylinder 150 contacts the friction rods 130. Buffer springs 160 are fixedly connected to both sides of the bottom of the top plate 140 and are fixedly connected to the bottom plate 120.
[0023] Specifically, when the transport tooling vibrates during transportation, the main body 200 of the tooling applies downward pressure, causing the positive magnet 121 to move closer to the negative magnet 141. During this process, the resistance gradually increases as the positive magnet 121 moves closer to the negative magnet 141. At the same time, the descent of the top plate 140 causes the buffer spring 160 installed between the top plate 140 and the bottom plate 120 to deform, which, together with the positive magnet 121 and the negative magnet 141, buffers the vibration. Simultaneously, as the top plate 140 descends, the friction cylinder 150 at the top of the top plate 140 rubs against the friction rod 130, generating a damping force to prevent the buffer spring 160 from frequently vibrating with the positive magnet 121 and the negative magnet 141. This process cancels out the vibration. Furthermore, the crossbeam parts can be prevented from shifting by the stripless steel bar clamp 221 and the snakeskin tube 222. By removing the flip pin 230, the placement bracket 220 can be flipped, allowing for quick product retrieval.
[0024] Example 2: Please refer to again Figure 1-5A tooling body 200 is mounted above the base 100. Specifically, the tooling body 200 is fixedly connected to the base 100 via a top plate 140. Limiting supports 210 are fixedly connected to both sides of the tooling body 200. A placement bracket 220 is rotatably connected to the inner side of each limiting support 210. An adjustment mechanism is provided inside the tooling body 200. A textureless steel bar clamp 221 is fixedly connected to one side of the placement bracket 220, and the textureless steel bar clamps 221 are arranged sequentially. A snakeskin tube 222 is sleeved on the outer side of each textureless steel bar clamp 221. Flip pins 230 are inserted into both sides of the limiting supports 210. One end of each flip pin 230 passes through the limiting support 210 and extends into the interior of the placement bracket 220. A foam pad 240 is adhered to the top of the placement bracket 220. The adjustment mechanism includes two adjustment plates 250, which are fixedly connected to the tooling body 200. The adjustment mechanism allows for adjustment on both sides. A positioning plate 260 is slidably connected to the outer side of plate 250. An installation chamber 270 is fixedly connected to one side of the positioning plate 260. Installation grooves 271 are opened on both sides inside the installation chamber 270. A tenon 272 is slidably connected to the inner cavity of the installation groove 271. One end of the tenon 272 passes through the positioning plate 260 and the adjusting plate 250 of the installation chamber 270. A connecting rod 273 is fixedly connected to the other end of the tenon 272. One end of the connecting rod 273 passes through the installation chamber 270 and extends to the outer side of the installation chamber 270. A compression spring 274 is sleeved on the outer wall of the connecting rod 273. A connecting plate 280 is fixedly connected to one end of the connecting rod 273. A handle 290 is rotatably connected to one side of the connecting plate 280. One end of the handle 290 passes through the connecting plate 280 and extends to the other side of the connecting plate 280. A bolt 291 is fixedly connected to one end of the handle 290. The bolt 291 is screwed to the installation chamber 270.
[0025] Specifically, when the dimensions of the tooling body 200 need to be adjusted, the handle 290 is rotated to disconnect the bolt 291 from the mounting chamber 270. Then, the handle 290 is pulled outward, causing the connecting plate 280 to move. This causes the connecting rod 273 connected to the connecting plate 280 to compress the compression spring 274, which then moves into the mounting groove 271, thus removing the limit on the adjusting plate 250. The extension of the adjusting plate 250 can then be adjusted as needed to increase the size of the tooling. After adjustment, the handle 290 is released, causing the compression spring 274, which was compressed by the tenon 272, to reset and push the tenon 272 to move and insert into the adjusting plate 250, thus fixing the adjusting plate 250. Finally, the handle 290 is rotated to connect the bolt 291 to the fixed bolt, completing the adjustment.
[0026] Working principle: When the turnover tooling vibrates during transportation, the tooling body 200 applies downward pressure, causing the positive magnet 121 to move closer to the negative magnet 141. During this process, the resistance gradually increases as the positive magnet 121 moves closer to the negative magnet 141. At the same time, the descent of the top plate 140 causes the buffer spring 160 installed between the top plate 140 and the bottom plate 120 to deform, which, together with the positive magnet 121 and the negative magnet 141, buffers the vibration. Simultaneously, as the top plate 140 descends, the friction cylinder 150 at the top of the top plate 140 rubs against the friction rod 130, generating a damping force to prevent the buffer spring 160 from frequently vibrating with the positive magnet 121 and the negative magnet 141. In this process, the vibration is canceled out. Furthermore, the crossbeam parts can be prevented from shifting by the stripless steel bar clamp 221 and the snakeskin tube 222. By removing the flip pin 230, the placement bracket 220 can be flipped, allowing for quick product retrieval.
[0027] When the dimensions of the tooling body 200 need to be adjusted, the handle 290 is rotated to disconnect the bolt 291 from the mounting chamber 270. Then, the handle 290 is pulled outward to move the connecting plate 280. This causes the connecting rod 273 connected to the connecting plate 280 to compress the compression spring 274, which then moves into the mounting groove 271, thus removing the limit on the adjusting plate 250. The extension of the adjusting plate 250 can then be adjusted as needed to increase the size of the tooling. After adjustment, the handle 290 is released to reset the compression spring 274, which was compressed by the tenon 272, and push the tenon 272 to move and insert into the adjusting plate 250, thus limiting and fixing the adjusting plate 250. Finally, the handle 290 is rotated to connect the bolt 291 to the fixed bolt, completing the adjustment.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A protective and turnover fixture for beam-type products, comprising a base (100), wherein mounting plates (110) are fixedly connected to both sides of the top of the base (100), and a bottom plate (120) is fixedly connected to the top of the mounting plates (110), characterized in that, A protective mechanism is provided above the base plate (120); A tooling body (200) is provided above the base (100). Limiting pillars (210) are fixedly connected to both sides of the tooling body (200). A placement bracket (220) is rotatably connected to the inner side of the limiting pillars (210) on both sides. An adjustment mechanism is provided inside the tooling body (200).
2. The protective and turnover tooling for beam-type products as described in claim 1, characterized in that, The protective mechanism includes a positive magnet (121), which is fixedly connected to the top of the base plate (120), and friction rods (130) are fixedly connected to both sides of the top of the base plate (120).
3. The protective and turnover fixture for beam-type products as described in claim 2, characterized in that, A top plate (140) is slidably connected to the outer side of the friction rods (130) on both sides. A negative magnet (141) is fixedly connected to the bottom of the top plate (140). Friction cylinders (150) are fixedly connected to the top two sides of the top plate (140). The inner sidewall of the friction cylinder (150) is in contact with the friction rod (130). Buffer springs (160) are fixedly connected to the bottom two sides of the top plate (140). The buffer springs (160) are fixedly connected to the bottom plate (120).
4. The protective and turnover tooling for beam-type products as described in claim 1, characterized in that, A textureless steel bar clamp (221) is fixedly connected to one side of the placement bracket (220), and the textureless steel bar clamps (221) are arranged in sequence. A snakeskin tube (222) is sleeved on the outside of the textureless steel bar clamp (221). A flip pin (230) is inserted into both sides of the limiting support column (210). One end of the flip pin (230) passes through the limiting support column (210) and extends into the interior of the placement bracket (220). A foam pad (240) is glued to the top of the placement bracket (220).
5. The protective and turnover fixture for beam-type products as described in claim 4, characterized in that, The adjustment mechanism includes two adjustment plates (250), which are fixedly connected to the tooling body (200). A positioning plate (260) is slidably connected to the outer side of the two adjustment plates (250), and an installation chamber (270) is fixedly connected to one side of the positioning plate (260).
6. The protective and turnover fixture for beam-type products as described in claim 5, characterized in that, The installation chamber (270) has installation grooves (271) on both sides inside. The inner cavity of the installation groove (271) is slidably connected with a tenon (272). One end of the tenon (272) passes through the positioning plate (260) and the adjusting plate (250) of the installation chamber (270). The other end of the tenon (272) is fixedly connected to a connecting rod (273). One end of the connecting rod (273) passes through the installation chamber (270) and extends to the outside of the installation chamber (270). A compression spring (274) is sleeved on the outer wall of the connecting rod (273).
7. The protective and turnover fixture for beam-type products as described in claim 6, characterized in that, One end of the connecting rod (273) is fixedly connected to a connecting plate (280), and a handle (290) is rotatably connected to one side of the connecting plate (280). One end of the handle (290) passes through the connecting plate (280) and extends to the other side of the connecting plate (280). A bolt (291) is fixedly connected to one end of the handle (290), and the bolt (291) is screwed to the mounting chamber (270).