Cylinder pallet

CN120696821BActive Publication Date: 2026-10-30WUHAN HONGBOXIN PRECISION MACHINERY IND & TRADE CO LTD
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Patent Information

Application Number
CN202510992272.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-18
Publication Date
2026-10-30
Estimated Expiration
2045-07-18

AI Technical Summary

Technical Problem

[0003]在发动机缸体生产制造过程需要对其进行加工,加工需使用到夹具进行夹持,但因为缸体形状各异,因而在实际加工中存在一些缺点,例如传统加工水流线上难以实现夹具的统一化,导致工厂的制作成本十分高;因缸体侧壁形态的不一,传统的刚性夹持件,若夹持过紧,易损伤侧壁,夹持力不足,稳定性又不够;单一的夹持方式,适用范围低下等

Benefits of technology

本发明通过将外形不规则的缸体工件转换为外形规整的托盘的设计,使得机加工的过程中,托盘会随缸体一起在生产线上流转,该过程中,流水线上的统一化夹具可将托盘进行定位以及夹紧,该设计不仅实现了整线工装夹具的统一以及简化,有效降低了工厂的制造成本,而为了提高夹持的稳定性及多样性,本申请设置的随行托盘,还具备四点夹持、底部侧壁同步夹持的方式,进一步提高装置的实用性、适用范围。

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Abstract

The application discloses a cylinder body follow-up tray and relates to the technical field of motor cylinder body machining, which comprises a disc seat, a placing groove arranged in the middle of the disc seat, and a turnover clamp and an inclined surface follow-up clamp arranged on the disc seat, wherein the turnover clamp and the inclined surface follow-up clamp are annularly distributed around the placing groove and are used for clamping and fixing cylinder body workpieces so as to convert irregular cylinder body workpieces into regular tray bodies. The application limits the cylinder body workpieces on the surface of the regular disc seat in the four directions through the high-adaptability and high-inclusiveness turnover clamp and the inclined surface follow-up clamp, so as to convert the irregular cylinder body workpieces into the regular tray bodies. The application not only realizes the unification and simplification of the whole-line tool clamp and effectively reduces the manufacturing cost of the factory, but also further improves the practicability and the application range of the device through the various clamping modes of the turnover clamp and the inclined surface follow-up clamp.
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Description

Technical Field

[0001] This invention relates to the field of electric motor cylinder machining technology, specifically a cylinder traveling tray. Background Technology

[0002] The engine block is the core structural component of an internal combustion engine, often referred to as the engine's "body" or "foundation." It bears almost all of the engine's critical moving parts and systems, and its structural strength, precision, heat dissipation performance, and durability directly affect the engine's overall performance and reliability.

[0003] The engine block manufacturing process requires machining, which necessitates the use of clamps for holding. However, due to the varying shapes of the cylinder blocks, several drawbacks exist in actual machining. For instance, it is difficult to standardize the clamps on traditional machining lines, resulting in very high manufacturing costs for factories. Furthermore, due to the different shapes of the cylinder block sidewalls, traditional rigid clamping devices can easily damage the sidewalls if clamped too tightly, and the clamping force is insufficient, resulting in inadequate stability. Additionally, the limited applicability of a single clamping method is also a concern.

[0004] To address these issues, a cylinder-mounted accompanying tray is proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a cylinder block accompanying tray. This device uses a highly adaptable, highly inclusive, and adaptively adjustable flipping fixture and inclined follower fixture to limit the cylinder block workpiece to the surface of a regular tray. This concept of converting irregularly shaped cylinder block workpieces into a regular-shaped tray not only unifies and simplifies the tooling fixtures of the entire production line, effectively reducing the manufacturing cost of the factory, but also further improves the practicality and applicability of the device by providing various clamping methods with the flipping fixture and inclined follower fixture.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cylinder travel tray, comprising: a tray base; a placement groove disposed in the middle of the tray base; and a flipping clamp and an inclined follower clamp disposed on the tray base, wherein the flipping clamp and the inclined follower clamp are arranged in a ring around the placement groove and are used for clamping and fixing the cylinder workpiece, so as to convert the irregularly shaped cylinder workpiece into a regular-shaped tray; the flipping clamp includes two flipping brackets mounted on the surface of the tray base, and floating heads are symmetrically arranged on opposite sides of the two flipping brackets; wherein, when the flipping bracket is in a vertical state, the floating heads adaptively clamp the lower part of the cylinder workpiece, and cooperate with the inclined follower clamp to realize the four-point clamping process of the outer periphery of the cylinder workpiece; when the flipping bracket is in a horizontal state, the floating heads are perpendicular to the tray base and serve as support points for the bottom of the cylinder workpiece, and cooperate with the inclined follower clamp to limit and clamp the bottom and outer periphery of the cylinder workpiece.

[0007] Preferably, each of the flipping brackets includes a base plate fixed to the surface of the disc base, with fixing plates respectively provided on both sides of the base plate surface; two sliding rods provided on the opposite surfaces of the two fixing plates, with a sliding sleeve slidably mounted on each sliding rod, wherein a bolt is provided in a first screw hole opened in the side wall of the sliding sleeve, and a mounting component is provided on its top; and a mounting frame rotatably mounted on the two mounting components for assembling the floating head; it also includes a fixing frame fixed to the base plate, with a drive shaft mounted on the fixing frame; and two drive rods rotatably mounted at both ends of the drive shaft in a √-shape, wherein the ends of the two drive rods away from the drive shaft are respectively rotatably mounted to the middle of the vertical section of the mounting frame via a mounting shaft.

[0008] Preferably, each floating head includes an assembly plate fixed inside the mounting frame, with first C-shaped frames symmetrically fixed on both sides of the assembly plate, and a transmission frame slidably installed inside the two first C-shaped frames in a π-shape; a plurality of second C-shaped frames are fixed on the side of the transmission frame near the placement slot, and each second C-shaped frame has a sliding groove on its opposite side; and a sliding frame slidably installed between the two sliding grooves, wherein each sliding frame has a first connecting rod rotatably mounted on its internal first rotating shaft, and a first clamping member is provided at the opposite end of two adjacent first connecting rods; it also includes third C-shaped frames fixed at both ends of the transmission frame, each third C-shaped frame having a second connecting rod rotatably mounted on its internal second rotating shaft, and a second clamping member is provided between the two second connecting rods and the first connecting rods placed at the beginning and end, respectively; and a threaded sleeve fixed to the surface of the assembly plate, wherein a first screw is threadedly connected inside the threaded sleeve, wherein one end of the first screw is rotatably mounted to the middle of the transmission frame, and the other end is fixed with a first handle.

[0009] Preferably, the first clamping member and the second clamping member have the same structure; the first clamping member includes a pin rotatably mounted on the opposite ends of two adjacent first connecting rods, with horizontal plates fixed above and below the pin; a clamping plate fixed on the side of the two horizontal plates near the placement groove; and a limiting frame installed above and below the pin.

[0010] Preferably, the clamping plate has a threaded groove in the middle.

[0011] Preferably, the inclined follower clamp includes a base frame symmetrically fixed to the surface of the disc base. Each base frame is provided with a transmission frame. Each transmission frame has a first wedge transmission frame and a second wedge transmission frame slidably mounted in the middle and on both sides, respectively. The first wedge transmission frame includes a first limiting post fixed in the middle of the transmission frame; and a first wedge body, wherein the first wedge body has a first limiting groove sleeved on the outer periphery of the first limiting post in the middle, and first inclined surfaces are symmetrically provided at both ends of the first wedge body; it also includes a second screw hole in the middle of the base frame, wherein a second screw in the second screw hole is rotatably mounted to the transmission frame at one end, and a second handle is fixed at the other end.

[0012] Preferably, the second wedge transmission frame includes second limiting posts fixed on both sides of the transmission frame; and two second wedge bodies, wherein two second limiting grooves opened in the middle of the two second wedge bodies are respectively sleeved on the outer periphery of the two second limiting posts; and also includes second inclined surfaces symmetrically opened on the two second wedge bodies and correspondingly contacting the two first inclined surfaces.

[0013] Preferably, each of the second wedge blocks is further provided with a first dynamic clamp at one end away from the first wedge block body for adaptive clamping of local positions of the cylinder workpiece; each of the first dynamic clamps includes an arc plate, and a first transmission block is provided in the arc plate; a first L-shaped groove is opened on the side of the first transmission block near the arc plate, and a first L-shaped rod is provided in the first L-shaped groove, wherein the horizontal section of the first L-shaped rod extends out of the horizontal section of the first L-shaped groove and is fixed to the arc plate.

[0014] Preferably, the first dynamic fixture is further provided with a second dynamic fixture, the second dynamic fixture including a plurality of arc-shaped grooves formed on the side of the first transmission block away from the arc plate; a second transmission block is provided in each arc-shaped groove, the second transmission block is provided with a second L-shaped groove; and a second L-shaped rod is provided in the second L-shaped groove, wherein the end of the second L-shaped rod extends into the middle of the arc-shaped groove and is fixed to the first transmission block.

[0015] Preferably, the surface of the tray can also be detachably fitted with several positioning pins.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: This invention transforms irregularly shaped cylinder workpieces into regularly shaped pallets, allowing the pallets to move along with the cylinders on the production line during machining. During this process, standardized fixtures on the production line can position and clamp the pallets. This design not only unifies and simplifies the tooling fixtures throughout the production line, effectively reducing factory manufacturing costs, but also, to improve clamping stability and versatility, the accompanying pallet in this application features four-point clamping and simultaneous clamping from the bottom sidewalls, further enhancing the device's practicality and applicability. Attached Figure Description

[0017] Figure 1 This is a first-view three-dimensional structural diagram of the present invention; Figure 2 This is a two-dimensional structural schematic diagram of the present invention from a second perspective; Figure 3 This is a top view of the structure of the present invention; Figure 4 This is a front view structural diagram of the present invention; Figure 5 This is a side view of the structure of the present invention; Figure 6 This is a first magnified view of the flipping fixture of the present invention; Figure 7 This is a second magnified view of the flipping fixture of the present invention; Figure 8 This is a first magnified view of the inclined plane follower fixture of the present invention; Figure 9 This is an enlarged structural schematic diagram of the first dynamic fixture and the second dynamic fixture.

[0018] In the diagram: 111, tray base; 112, placement slot; 211. Transmission frame; 212. First wedge block body; 213. Second wedge block body; 214. First limiting groove; 215. First limiting post; 216. Second limiting groove; 217. Second limiting post; 218. First dynamic clamp; 2181. Arc plate; 2182. First transmission block; 2183. First L-shaped groove; 2184. First L-shaped rod; 2185. Second transmission block; 2186. Second L-shaped groove; 2187. Second L-shaped rod; 219. Base frame; 220. Second screw; 311. Base plate; 312. Fixing plate; 313. Sliding rod; 314. Sliding sleeve; 315. Mounting component; 316. Mounting frame; 317. Bolt; 318. Assembly plate; 319. First C-shaped frame; 320. Transmission frame; 322. Second C-shaped frame; 323. Sliding groove; 324. Sliding frame; 325. First connecting rod; 326. Third C-shaped frame; 327. Second connecting rod; 328. Screw sleeve; 329. First screw; 411. Pin; 412. Horizontal plate; 413. Limiting frame; 414. Clamping plate; 415. Threaded groove; 511. Fixing frame; 512. Transmission shaft; 513. Transmission rod; 611. Positioning pin. Detailed Implementation

[0019] In the description of this invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. The various embodiments of this invention are described in detail below with reference to the accompanying drawings.

[0020] Example 1 Please see Figures 1 to 9 The present invention preferably provides a technical solution: a cylinder body traveling tray, comprising: a tray base 111; a placement groove 112 disposed in the middle of the tray base 111; and a flipping clamp and an inclined plane follower clamp disposed on the tray base 111, wherein the flipping clamp and the inclined plane follower clamp are distributed in a ring around the placement groove 112 and are used for clamping and fixing the cylinder body workpiece, so as to convert the irregularly shaped cylinder body workpiece into a regularly shaped tray; the flipping clamp includes two flipping brackets mounted on the surface of the tray base 111, and floating heads are symmetrically arranged on opposite sides of the two flipping brackets; wherein, when the flipping bracket is in a vertical state, the floating head adaptively clamps the lower part of the cylinder body workpiece, and cooperates with the inclined plane follower clamp to realize the four-point clamping process of the outer periphery of the cylinder body workpiece; when the flipping bracket is in a horizontal state, the floating head is perpendicular to the tray base 111 and serves as a support point for the bottom of the cylinder body workpiece, and cooperates with the inclined plane follower clamp to limit and clamp the bottom and outer periphery of the cylinder body workpiece.

[0021] It is known that cylinder block machining production lines require limiting and fixing of cylinder block machines. Because cylinder block machines have various shapes, it is difficult to achieve uniformity of fixtures on traditional machining lines, resulting in very high manufacturing costs for factories. To address this, this device designs a cylinder block traveling pallet to convert irregularly shaped cylinder block workpieces into pallets with regular shapes. During machining, the pallet flows along with the cylinder block on the production line. During this process, the uniform fixtures on the production line can position and clamp the pallet. This design not only achieves uniformity and simplification of tooling fixtures throughout the entire line, effectively reducing the factory's manufacturing costs, but also, to improve the stability and versatility of clamping, the traveling pallet provided in this application has two sets of clamping methods. Specific examples Figure 1 , 2 As shown in Figure 3, a placement groove 112 is provided in the middle of the disc base 111. A flipping fixture and an inclined follower fixture are provided on the surface of the disc base 111, which are distributed in a ring around the placement groove 112 for clamping and fixing the cylinder workpiece. The flipping fixture includes two flipping brackets mounted on the surface of the disc base 111. Floating heads are symmetrically arranged on the opposite sides of the two flipping brackets. The flipping brackets have two forms: vertical and horizontal. With the inclined follower fixture, they can adapt to two different clamping methods. First, such as Figure 1 , 2 As shown in Figures 6 and 7, when the flipping bracket is in a vertical state, the floating head and inclined follower clamp arranged in a ring around the outer periphery of the placement groove 112 can realize the four-point clamping process of the cylinder workpiece. Secondly, when the flipping bracket is in a horizontal state, the floating head is perpendicular to the disc base 111 and serves as a support point for the bottom of the cylinder workpiece. In conjunction with the inclined follower clamp, the bottom and outer periphery of the cylinder workpiece are limited and fixed. Different clamping methods can be selected according to the adaptability of the cylinder workpiece shape. Regardless of whether it is a four-point clamping method or a bottom or side-wall clamping method, the cylinder workpiece can be limited to the surface of the plate seat 111. When machining, the machining line fixture can fix the plate seat 111, which is neatly arranged around the perimeter.

[0022] Example 2 In another embodiment of the present invention, each flipping bracket includes a base plate 311 fixed to the surface of the disc base 111, and fixing plates 312 respectively provided on both sides of the surface of the base plate 311; two sliding rods 313 provided on the opposite sides of the two fixing plates 312, and a sliding sleeve 314 slidably mounted on each sliding rod 313, wherein a bolt 317 is provided in the first screw hole opened in the side wall of the sliding sleeve 314, and a mounting member 315 is provided on its top; and a mounting frame 316 rotatably mounted on the two mounting members 315 for assembling the floating head; it also includes a fixing frame 511 fixed to the base plate 311, and a drive shaft 512 mounted on the fixing frame 511; and two drive rods 513 rotatably mounted at both ends of the drive shaft 512 in a √-shape, wherein the ends of the two drive rods 513 away from the drive shaft 512 are rotatably mounted to the middle of the vertical section of the mounting frame 316 through the mounting shaft.

[0023] like Figure 3 As shown, two base plates 311 fixed to the surface of the base 111 are staggered, and two sliding rods 313 are fixed between the fixing plates 312 on both sides of each base plate 311. Meanwhile, sliding sleeves 314 fitted onto each sliding rod 313 are locked in place by bolts 317. Figure 6 , 7 As shown, the mounting frame 316 for assembling the floating head is connected to two sliding sleeves 314 at both ends by mounting parts 315. Therefore, by sliding the sliding sleeves 314, the mounting frame 316 and the floating head on the mounting frame 316 can move closer to or further away from the placement groove 112. The transmission rods 513, which are rotatably mounted at both ends of the transmission shaft 512, are rotatably mounted in the middle of the two vertical sections of the mounting frame 316. Therefore, the sliding sleeve 314 is driven as follows Figure 6 Forward (e.g.) Figure 1 When the mounting frame 316 moves forward with the sliding sleeve 314 as it approaches the placement slot 112, the two transmission rods 513 pull the upper part of the mounting frame 316 backward, so that the mounting frame 316 lies flat, thus realizing the switching of the floating head from a vertical to a horizontal state, and vice versa.

[0024] Furthermore, each floating head includes an assembly plate 318 fixed inside the mounting frame 316, with first C-shaped frames 319 symmetrically fixed on both sides of the assembly plate 318, and a transmission frame 320 slidably installed inside the two first C-shaped frames 319 in a π-shape; a plurality of second C-shaped frames 322 are fixed on the side of the transmission frame 320 near the placement slot 112, and each second C-shaped frame 322 has a sliding groove 323 on its opposite side; and a sliding frame 324 slidably installed between the two sliding grooves 323, wherein each sliding frame 324 is rotatably mounted with first connecting rods 3 distributed vertically and horizontally through a first rotating shaft provided inside it. 25, and two adjacent first connecting rods 325 are provided with first clamping members at opposite ends; it also includes third C-shaped frames 326 respectively fixed at both ends of the transmission frame 320, each third C-shaped frame 326 is rotatably mounted with a second connecting rod 327 through a second rotating shaft provided inside it, and the two second connecting rods 327 are respectively provided with second clamping members between them and the first connecting rods 325 placed at the beginning and end; and a screw sleeve 328 fixed on the surface of the assembly plate 318, the screw sleeve 328 is internally threaded with a first screw 329, wherein one end of the first screw 329 is rotatably mounted with the middle of the transmission frame 320, and the other end is fixed with a first handle.

[0025] Combination Figure 6 , 7 As shown, the assembly plate 318 is fixed on the mounting frame 316, while the transmission frame 320 is slidably installed inside the first C-shaped frame 319 symmetrically fixed on both sides of the assembly plate 318. At the same time, the transmission frame 320 is telescopically moved by the first screw 329 set in the middle of the assembly plate 318. Therefore, when the first handle at the end of the first screw 329 is rotated, the transmission frame 320 can move closer to or away from the placement slot 112. specific Figure 6 , 7 As shown, several second U-shaped frames 322 are fixed in the middle of the transmission frame 320, and each frame 324 is provided with a sliding frame 324. Each frame 324 is rotatably mounted with two first connecting rods 325 via a first rotating shaft. A first clamping member is provided between each first connecting rod 325 and its adjacent first connecting rod 325. At the same time, second clamping members are provided between the two first connecting rods 325 at the beginning and the two second connecting rods 327 at the end. When the first screw 329 is rotated, so that the first and second clamping members clamp the surface of the cylinder workpiece, the first connecting rods 325 and the second connecting rods 327 are adaptively offset, and the sliding frame 324 slides to automatically compensate for the shape deviation of the cylinder workpiece.

[0026] Furthermore, the first clamping member has the same structure as the second clamping member; the first clamping member includes a pin 411 rotatably mounted on the opposite ends of two adjacent first connecting rods 325, with a horizontal plate 412 fixed above and below the pin 411 respectively; a clamping plate 414 fixed on the side of the two horizontal plates 412 near the placement groove 112; and a limiting frame 413 limited and mounted on the upper and lower parts of the pin 411; furthermore, a threaded groove 415 is provided in the middle of the clamping plate 414.

[0027] In this embodiment, the first clamping member and the second clamping member have the same structure, such as... Figure 6 , 7 As shown, taking the first clamping component as an example, the pin 411, which serves as the transmission connection between the opposite ends of the two adjacent first connecting rods 325, is fixed with horizontal plates 412 at its top and bottom respectively. The front side of the two horizontal plates 412 is fixed with clamping plates 414. When the clamping plates 414 abut against the side wall of the cylinder workpiece, the two first connecting rods 325 are adaptively deflected around the pin 411 as the axis to adjust the clamping stability effect. It is worth noting that the design of the limiting frame 413 is to control the relative distance between the two first connecting rods 325, while the design of the threaded groove 415 can be adapted to existing pins or studs to support the cylinder bore of the cylinder workpiece when the mounting frame 316 is in a horizontal state.

[0028] Example 3 In another embodiment of the present invention, the inclined plane follower fixture includes a bottom frame 219 symmetrically fixed to the surface of the disk base 111. Each bottom frame 219 is provided with a transmission frame 211. A first wedge block transmission frame and a second wedge block transmission frame are respectively slidably installed in the middle and on both sides of each transmission frame 211. The first wedge block transmission frame includes a first limiting post 215 fixed in the middle of the transmission frame 211 and a first wedge block body 212. The first wedge block body 212 has a first limiting groove 214 sleeved on the outer periphery of the first limiting post 215 in the middle. The first wedge block body 212 has a first inclined plane symmetrically provided at both ends. The second wedge transmission frame includes a second screw hole in the middle of the bottom frame 219, wherein one end of the second screw 220 provided in the second screw hole is rotatably mounted to the transmission frame 211, and the other end is fixed with a second handle; further, the second wedge transmission frame includes second limiting posts 217 respectively fixed on both sides of the transmission frame 211; and two second wedge bodies 213, wherein two second limiting grooves 216 opened in the middle of the two second wedge bodies 213 are respectively sleeved on the outer periphery of the two second limiting posts 217; and also includes second inclined surfaces symmetrically opened on the two second wedge bodies 213 and correspondingly contacting the two first inclined surfaces.

[0029] like Figure 1 , 2As shown in Figures 3 and 8, the transmission frame 211 is slidably installed inside the base frame 219 and its extension and retraction are achieved through the second screw 220 set in the middle of the base frame 219. Simultaneously, the first limiting post 215 fixed in the middle of the transmission frame 211 is fitted with the first limiting groove 214 opened in the middle of the first wedge block body 212, and the second limiting posts 217 fixed on both sides of the transmission frame 211 are fitted with the second limiting grooves 216 opened in the middle of the two second wedge block bodies 213, respectively. Figure 8 As shown, at this time, the second inclined surfaces opened on the two second wedge bodies 213 respectively fit into the first inclined surfaces opened at both ends of the first wedge body 212. Therefore, when the two second wedge bodies 213 contact the surface of the cylinder workpiece, the second wedge body 213 that contacts the convex surface moves backward and drives the first wedge body 212 to push the second wedge body 213 aligned with the concave surface to move forward, thereby realizing the adaptive clamping process.

[0030] Example 4 In another embodiment of the present invention, each second wedge body 213 is further provided with a first dynamic clamp 218 at one end away from the first wedge body 212 for adaptive clamping of local positions of the cylinder workpiece; each first dynamic clamp 218 includes an arc plate 2181, and a first transmission block 2182 is provided in the arc plate 2181; a first L-shaped groove 2183 is opened on the side of the first transmission block 2182 near the arc plate 2181, and a first L-shaped rod 2184 is provided in the first L-shaped groove 2183, wherein the horizontal section of the first L-shaped rod 2184 extends out of the horizontal section of the first L-shaped groove 2183 and is fixed to the arc plate 2181.

[0031] To further improve the clamping effect, this embodiment, based on embodiment 3, achieves an adaptive clamping process within a local area of ​​the clamping point; Specific examples Figure 1 , 8 As shown in Figure 9, the arc-shaped plate 2181 is fixed to the end of the second wedge block body 213, and the first transmission block 2182 provided in the arc-shaped plate 2181 has a first L-shaped rod 2184 provided in the first L-shaped groove 2183 and is fixed to the arc-shaped plate 2181. Therefore, when the first transmission block 2182 clamps the cylinder workpiece, the first transmission block 2182 can slide adaptively inside the arc-shaped plate 2181 to adaptively adjust the clamping angle according to the surface shape of the cylinder workpiece.

[0032] Example 5 As another embodiment of the present invention, a second dynamic clamp is further provided inside the first dynamic clamp 218. The second dynamic clamp includes a plurality of arc-shaped grooves formed on the side of the first transmission block 2182 away from the arc plate 2181; a second transmission block 2185 is provided in each arc-shaped groove, and a second L-shaped groove 2186 is formed on the second transmission block 2185; and a second L-shaped rod 2187 is provided in the second L-shaped groove 2186, wherein the end of the second L-shaped rod 2187 extends into the middle of the arc-shaped groove and is fixed to the first transmission block 2182.

[0033] The second dynamic fixture here is a scaled-down version of the first dynamic fixture 218, which further limits the clamping points in a local range to further compensate for the shape deviation of the cylinder workpiece.

[0034] Furthermore, the surface of the disc base 111 can also be detachably fitted with several positioning pins 611 to provide limiting support for the cylinder bore of the cylinder workpiece.

[0035] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Detachable installation can take many forms, such as through a combination of plug-in and snap-fit ​​connections, or through bolted connections, etc.

[0036] The foregoing, in conjunction with embodiments and accompanying drawings, has clearly and completely described the concept, specific structure, and resulting technical effects of the present invention, so as to fully understand the purpose, features, and effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are all within the scope of protection of the present invention. Furthermore, all connections / linkages mentioned herein do not simply refer to direct contact between components, but rather to the possibility of forming a better connection structure by adding or reducing connecting accessories, depending on the specific implementation.

[0037] The above embodiments, which describe the specific features of the present invention, are only used to further illustrate the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-essential improvements and adjustments made to the present invention by those skilled in the art based on the above description of the invention shall fall within the scope of protection of the present invention.

Claims

1. A cylinder-mounted accompanying tray, characterized in that, include: Plate base (111); A placement groove (112) is provided in the middle of the disk base (111); And a flipping clamp and an inclined follower clamp provided on the disc base (111), wherein the flipping clamp and the inclined follower clamp are distributed in a ring around the placement groove (112) and are used for clamping and fixing the cylinder workpiece; The flipping fixture includes two flipping brackets mounted on the surface of the disc base (111), and floating heads are symmetrically arranged on opposite sides of the two flipping brackets; When the flipping bracket is in a vertical state, the floating head adaptively clamps the lower part of the cylinder workpiece, and in conjunction with the inclined follower fixture, realizes the four-point clamping process of the outer periphery of the cylinder workpiece. When the flipping bracket is in a horizontal state, the floating head is perpendicular to the disc base (111) and serves as a support point for the bottom of the cylinder workpiece. It works in conjunction with the inclined follower fixture to limit and clamp the bottom and outer periphery of the cylinder workpiece. Each of the aforementioned flipping brackets includes a base plate (311) fixed to the surface of the tray (111), and fixing plates (312) are respectively provided on both sides of the surface of the base plate (311). Two sliding rods (313) are provided on opposite sides of two fixed plates (312), and a sliding sleeve (314) is slidably installed on each sliding rod (313). A bolt (317) is provided in the first screw hole on the side wall of the sliding sleeve (314), and a mounting part (315) is provided on its top. And a mounting frame (316) rotatably mounted on the two mounting members (315) for assembling the floating head; It also includes a fixing frame (511) fixed on the base plate (311), on which a drive shaft (512) is mounted. And two transmission rods (513) rotatably mounted at both ends of the transmission shaft (512) in a √-shape, wherein the ends of the two transmission rods (513) away from the transmission shaft (512) are respectively rotatably mounted to the middle of the vertical section of the mounting frame (316) via mounting shafts; Each of the floating heads includes an assembly plate (318) fixed inside the mounting frame (316), with first zigzag frames (319) symmetrically fixed on both sides of the assembly plate (318), and a transmission frame (320) slidably mounted inside the two first zigzag frames (319) in a π shape. The transmission frame (320) has several second I-shaped frames (322) fixed on the side near the placement groove (112), and each second I-shaped frame (322) has a sliding groove (323) on the opposite side. And a sliding frame (324) slidably installed between the two sliding grooves (323), wherein each sliding frame (324) is rotatably installed with a first connecting rod (325) distributed in an upward and downward manner through a first rotating shaft provided therein, and a first clamping member is provided at the opposite end of two adjacent first connecting rods (325); It also includes third C-shaped frames (326) fixed at both ends of the transmission frame (320), each of the third C-shaped frames (326) is rotatably mounted with a second connecting rod (327) through a second rotating shaft provided inside it, and the two second connecting rods (327) are respectively provided with a second clamping member between them and the first connecting rod (325) placed at the beginning and end; And a threaded sleeve (328) fixed to the surface of the assembly plate (318), wherein a first screw (329) is threadedly connected inside the threaded sleeve (328), wherein one end of the first screw (329) is rotatably mounted to the middle of the transmission frame (320), and the other end is fixed with a first handle; The inclined follower clamp includes a bottom frame (219) symmetrically fixed on the surface of the disk base (111). Each bottom frame (219) is provided with a transmission frame (211). Each transmission frame (211) has a first wedge transmission frame and a second wedge transmission frame respectively installed in the middle and on both sides. The first wedge transmission frame includes a first limiting post (215) fixed in the middle of the transmission frame (211). And the first wedge body (212), wherein the first wedge body (212) has a first limiting groove (214) sleeved on the outer periphery of the first limiting post (215) in the middle part, and the first wedge body (212) has a first inclined surface symmetrically opened at both ends; It also includes a second screw hole in the middle of the bottom frame (219), wherein one end of the second screw (220) provided in the second screw hole is rotatably installed with the transmission frame (211), and the other end is fixed with a second handle.

2. The cylinder travel tray according to claim 1, characterized in that: The first clamping member and the second clamping member have the same structure; The first clamping member includes a pin (411) rotatably mounted on opposite ends of two adjacent first connecting rods (325), and a horizontal plate (412) is fixed above and below the pin (411). A clamp (414) is fixed to the side of the two horizontal plates (412) near the placement slot (112). And a limiting frame (413) installed on and below the pin (411).

3. A cylinder travel tray according to claim 2, characterized in that: The clamping plate (414) has a threaded groove (415) in the middle.

4. A cylinder travel tray according to claim 1, characterized in that: The second wedge block transmission frame includes second limiting posts (217) respectively fixed on both sides of the transmission frame (211); And two second wedge bodies (213), wherein two second limiting grooves (216) opened in the middle of the two second wedge bodies (213) are respectively fitted around the outer periphery of the two second limiting posts (217); It also includes a second inclined surface symmetrically opened on the two second wedge bodies (213) and in contact with the two first inclined surfaces.

5. A cylinder travel tray according to claim 4, characterized in that: Each of the second wedge bodies (213) is also provided with a first dynamic clamp (218) at the end away from the first wedge body (212) for adaptive clamping of local positions of the cylinder workpiece; Each of the first dynamic fixtures (218) includes an arc plate (2181) and a first transmission block (2182) is provided inside the arc plate (2181); A first L-shaped groove (2183) is provided on the side of the first transmission block (2182) near the arc plate (2181). A first L-shaped rod (2184) is provided in the first L-shaped groove (2183). The horizontal section of the first L-shaped rod (2184) extends out of the horizontal section of the first L-shaped groove (2183) and is fixed to the arc plate (2181).

6. A cylinder travel tray according to claim 5, characterized in that: The first dynamic clamp (218) is further provided with a second dynamic clamp, which includes several arc-shaped grooves opened on the side of the first transmission block (2182) away from the arc plate (2181); Each of the arc-shaped grooves is provided with a second transmission block (2185), and the second transmission block (2185) is provided with a second L-shaped groove (2186). And a second L-shaped rod (2187) provided in the second L-shaped groove (2186), wherein the end of the second L-shaped rod (2187) extends into the middle of the arc-shaped groove and is fixed to the first transmission block (2182).

7. A cylinder travel tray according to claim 1, characterized in that: The surface of the base (111) can also be detachably fitted with several positioning pins (611).

Citation Information

Patent Citations

  • Air cylinder linkage plug pin type automatic tray supply warehouse

    CN108190533A

  • Electromagnetic valve machining clamp disc for batch production

    CN222570553U