Winding die for composite transmission shaft

Abstract

The utility model relates to the technical field of winding dies, in particular to a winding die of a composite material transmission shaft, which comprises a fixing plate and a winding mechanism, the winding mechanism comprises two arc-shaped plates, a mounting plate, a round rod, a threaded rod, a nut, two groups of splicing components, a first mounting component and a second mounting component, and each group of splicing component comprises a splicing plate and two clamping plates. One ends of the two clamping plates are fixedly connected with the splicing plate, the other ends of the two clamping plates are slidably connected with the two arc-shaped plates, the round rod is fixedly connected with the fixing plate, one end of the threaded rod is fixedly connected with the round rod, the other end of the threaded rod penetrates through the mounting plate, and the nut is arranged on the outer side of the threaded rod in a sleeving mode and is in threaded connection with the threaded rod. And the first mounting assembly is fixedly connected with the fixing plate, the second mounting assembly is fixedly connected with the mounting plate, and through the arrangement, demolding can be conveniently conducted on the cured and formed composite material transmission shaft.

Description

TECHNICAL FIELD

[0001] The utility model relates to winding mould technical field especially relates to a kind of winding mould of composite material transmission shaft. BACKGROUND

[0002] Composite material transmission shaft is widely applied in vehicle, ship, aerospace and other fields, and the common method for making composite material transmission shaft tube currently includes pultrusion forming, winding forming and winding forming etc., among which the application of winding forming is the most extensive, winding forming process is generally implemented with mould, and in prior art, metal cylinder is mostly used as winding core mould of composite material transmission shaft tube, and the circular tube-shaped connecting structure is unstable, can have rotation deviation, and the bending and torsion resistance is poor.

[0003] To solve the above technical problems, the patent document with publication number (CN211222121U) discloses a kind of winding mould of composite material transmission shaft tube, including hollow shaft, sleeve and connecting head and other components, one sleeve is respectively sleeved on the outer side of the two ends of hollow shaft, one connecting head is respectively connected on the inner side of the two ends of hollow shaft, sleeve adopts hexagonal sleeve, the utility model uses hexagonal instead of conventional circle, so that the inside of winding forming transmission shaft tube is hexagonal structure, the transmission shaft structure made is more stable and will not have rotation deviation, and torque can be dispersed, it is simple in structure, convenient to disassemble, operability is strong, and can be suitable for the processing of various components.

[0004] However, in the above-mentioned prior art, after the composite material transmission shaft is cured and formed, its inner wall is tightly attached to the hollow shaft, which makes it inconvenient to separate the composite material transmission shaft from the hollow shaft. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of winding mould of composite material transmission shaft, to solve the technical problem that, in prior art, after the composite material transmission shaft is cured and formed, its inner wall is tightly attached to the hollow shaft, which makes it inconvenient to separate the composite material transmission shaft from the hollow shaft.

[0006] In order to achieve the above object, the utility model discloses a kind of winding mould of composite material transmission shaft, including fixed plate and winding mechanism, the winding mechanism includes two arc plates, mounting plate, round bar, threaded rod, nut, two groups of splicing components, first installation component and second installation component, each group splicing component includes splicing plate and two clamping plates, two arc plates are fixedly connected with the fixed plate, and symmetrically arranged in one side of the fixed plate, two groups of splicing components are symmetrically arranged in one side of the mounting plate, the splicing plate is arranged between two arc plates, one end of two clamping plates is fixedly connected with the splicing plate respectively, the other end of two clamping plates is slidably connected with two arc plates respectively, the round bar is fixedly connected with the fixed plate, and located in one side of the fixed plate, one end of the threaded rod is fixedly connected with the round bar, the other end of the threaded rod penetrates the mounting plate, the nut is sleeved on the outer side of the threaded rod, and is threadedly connected with the threaded rod, the first installation component is fixedly connected with the fixed plate, and the second installation component is fixedly connected with the mounting plate.

[0007] Among them, the first installation component includes a plurality of first support rods, first disc and first bolt, one end of a plurality of first support rods is fixedly connected with the fixed plate respectively, the other end of a plurality of first support rods is fixedly connected with the first disc respectively, the first bolt is fixedly connected with the first disc, and located in one side of the first disc.

[0008] Among them, the second installation component includes a plurality of second support rods, second disc and second bolt, one end of a plurality of second support rods is fixedly connected with the mounting plate respectively, the other end of a plurality of second support rods is fixedly connected with the second disc respectively, the second bolt is fixedly connected with the second disc, and located in one side of the second disc.

[0009] Among them, the winding mould of composite material transmission shaft further includes two connecting rods and two lifting rings, one end of two connecting rods is fixedly connected with two lifting rings respectively, the other end of two connecting rods is threadedly connected with the fixed plate and the mounting plate respectively.

[0010] Among them, each arc plate is provided with two clamping grooves, and the mounting plate has a round hole.

[0011] The utility model discloses a kind of winding mould of composite material transmission shaft, two described arc-shaped plate are fixedly connected with the fixed plate, the splicing plate is set between two described arc-shaped plate, one end of two described clamping plate is fixedly connected with the splicing plate respectively, the other end of two described clamping plate is slidably connected with two described arc-shaped plate respectively, when being used specifically, two described splicing plates are inserted between two described arc-shaped plate respectively, and the splicing plate and the arc-shaped plate are connected by the clamping plate, to form a cylindrical mould, then the nut is tightened, to fix the fixed plate and the mounting plate, then the first mounting assembly and the second mounting assembly are installed on winding equipment, the winding of transmission shaft can be carried out, after transmission shaft solidification forming, transmission shaft is fixed, the nut is unscrewed, then using stripping equipment to pull the fixed plate and the mounting plate in opposite direction respectively, the fixed plate moves two described arc-shaped plate, the mounting plate moves two described splicing plates, so that the arc-shaped plate and the splicing plate are separated from transmission shaft, to complete stripping of transmission shaft, to this method can effectively solve the prior art, composite material transmission shaft is closely attached to hollow shaft after solidification forming, the problem that composite material transmission shaft and hollow shaft are inconvenient to separate stripping. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0013] Figure 1 It is the structural schematic diagram of the present utility model.

[0014] Figure 2 It is the perspective view of the present utility model.

[0015] Figure 3 It is the partial structural schematic diagram of the present utility model.

[0016] Figure 4 It is the local structural schematic diagram of the present utility model.

[0017] 101-fixed plate, 102-arc-shaped plate, 103-clamping groove, 104-mounting plate, 105-round hole, 106-round rod, 107-threaded rod, 108-nut, 109-splicing plate, 110-clamping plate, 111-first support rod, 112-first disc, 113-first bolt, 114-second support rod, 115-second disc, 116-second bolt, 117-connecting rod, 118-lifting ring. DETAILED DESCRIPTION

[0018] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0019] Please refer to Figures 1-4 , wherein Figure 1 is a structural schematic diagram of the present application, Figure 2 is a perspective view of the present application, Figure 3 is a partial structural schematic diagram of the present application, Figure 4 is a local structural schematic diagram of the present application.

[0020] The present application provides a kind of winding mould of composite material transmission shaft, including fixed plate 101 and winding mechanism, the winding mechanism includes two arc-shaped plates 102, mounting plate 104, round bar 106, threaded rod 107, nut 108, two groups of splicing components, first installation component and second installation component, each group of splicing component includes splicing plate 109 and two clamping plates 110, the first installation component includes multiple first support rod 111, first disc 112 and first bolt 113, the second installation component includes multiple second support rod 114, second disc 115 and second bolt 116, the winding mould of composite material transmission shaft further include two connecting rods 117 and two lifting rings 118, the foregoing scheme solves the prior art, composite material transmission shaft is tightly combined with hollow shaft after solidification forming, and it is not convenient to separate composite material transmission shaft and hollow shaft and stripping problem.

[0021] For this specific embodiment, the two arc-shaped plates 102 are fixedly connected with the fixed plate 101 and symmetrically arranged on one side of the fixed plate 101, the two groups of splicing assemblies are symmetrically arranged on one side of the mounting plate 104, the splicing plates 109 are arranged between the two arc-shaped plates 102, one end of the two clamping plates 110 is fixedly connected with the splicing plate 109 respectively, the other end of the two clamping plates 110 is slidingly connected with the two arc-shaped plates 102 respectively, the circular rod 106 is fixedly connected with the fixed plate 101 and located on one side of the fixed plate 101, one end of the threaded rod 107 is fixedly connected with the circular rod 106, the other end of the threaded rod 107 penetrates through the mounting plate 104, the nut 108 is sleeved on the outer side of the threaded rod 107 and threadedly connected with the threaded rod 107, the first mounting assembly is fixedly connected with the fixed plate 101, and the second mounting assembly is fixedly connected with the mounting plate 104. When actually used, the two splicing plates 109 are inserted into the two arc-shaped plates 102 respectively, and the splicing plates 109 and the arc-shaped plates 102 are connected through the clamping plates 110, so as to form a cylindrical mold, then the nut 108 is tightened, so that the fixed plate 101 and the mounting plate 104 are fixed, then the first mounting assembly and the second mounting assembly are installed on the winding equipment, and the winding of the transmission shaft can be performed. After the transmission shaft is solidified and formed, the transmission shaft is fixed, the nut 108 is unscrewed, and then the demolding equipment is used to pull the fixed plate 101 and the mounting plate 104 in the opposite directions respectively, the fixed plate 101 drives the two arc-shaped plates 102 to move, the mounting plate 104 drives the two splicing plates 109 to move, so that the arc-shaped plates 102 and the splicing plates 109 are separated from the transmission shaft, thereby completing the demolding of the transmission shaft.

[0022] Wherein, one end of the plurality of first support rods 111 is fixedly connected with the fixed plate 101, the other end of the plurality of first support rods 111 is fixedly connected with the first disc 112 respectively, the first bolt 113 is fixedly connected with the first disc 112 and located on one side of the first disc 112, when actually used, the first bolt 113 is inserted into the winding equipment, the first bolt 113 is driven to rotate by the winding equipment, the first disc 112 is driven to rotate by the first bolt 113, and the fixed plate 101 is driven to rotate by the plurality of first support rods 111.

[0023] Secondly, one end of the plurality of second support rods 114 is respectively fixedly connected with the mounting plate 104, the other end of the plurality of second support rods 114 is respectively fixedly connected with the second disc 115, the second bolt 116 is fixedly connected with the second disc 115 and located on one side of the second disc 115, when in use, the second bolt 116 is inserted into the winding device, the winding device drives the second bolt 116 to rotate, the second bolt 116 drives the second disc 115 to rotate, and the second disc 115 drives the mounting plate 104 to rotate through the plurality of second support rods 114.

[0024] Meanwhile, one end of the two connecting rods 117 is respectively fixedly connected with the two lifting rings 118, the other end of the two connecting rods 117 is respectively threadedly connected with the fixed plate 101 and the mounting plate 104, when in use, the two lifting rings 118 are fixed with the mounting plate 104 and the fixed plate 101 through the two connecting rods 117, and the two lifting rings 118 facilitate the pulling of the mounting plate 104 and the fixed plate 101 by the demolding device.

[0025] In addition, each of the arc-shaped plates 102 is provided with two clamping grooves 103, and the mounting plate 104 has a round hole 105, when in use, the clamping plate 110 is inserted into the corresponding clamping groove 103, so as to connect the spliced plate 109 and the arc-shaped plate 102, and the round hole 105 facilitates the fixation of the fixed plate 101 and the mounting plate 104 by the nut 108.

[0026] The winding mold of the composite transmission shaft of the embodiment is used, in specific use, two of the splice plates 109 are respectively inserted between two of the arc-shaped plates 102, the splice plates 109 and the arc-shaped plates 102 are connected through the clamping plates 110, so as to form a cylindrical mold, then the nuts 108 are tightened, so as to fix the fixed plates 101 and the mounting plates 104, then the first plugs 113 and the second plugs 116 are respectively installed on a winding device, winding of the transmission shaft can be performed, after the transmission shaft is solidified and formed, the transmission shaft is fixed, the nuts 108 are unscrewed, then a demolding device is used to pull two of the lifting rings 118 in opposite directions, so that the fixed plates 101 and the mounting plates 104 are away from each other, the fixed plates 101 drive the two arc-shaped plates 102 to move, the mounting plates 104 drive the two splice plates 109 to move, so that the arc-shaped plates 102 and the splice plates 109 are separated from the transmission shaft, so as to complete demolding of the transmission shaft, in this way, the problem that the inner wall of the composite transmission shaft is tightly combined with the hollow shaft after solidification and formation, and the composite transmission shaft and the hollow shaft are inconvenient to separate and demold can be effectively solved.

[0027] The above disclosed is only a preferred embodiment of the utility model, of course, cannot be limited by this to limit the right scope of the utility model, the person skilled in the art can understand that all or part of the processes of the above embodiment are implemented, and equivalent changes made according to the utility model claim still belong to the range covered by the utility model.

Claims

1. A winding mold of a composite material transmission shaft, comprising a fixed plate, characterized in that, it further comprises a winding mechanism, the winding mechanism comprises two arc-shaped plates, a mounting plate, a round rod, a threaded rod, a nut, two sets of splicing assemblies, a first mounting assembly and a second mounting assembly, the two arc-shaped plates are fixedly connected with the fixed plate and symmetrically arranged on one side of the fixed plate, the two sets of splicing assemblies are symmetrically arranged on one side of the mounting plate, each set of splicing assemblies comprises a splicing plate and two clamping plates, the splicing plate is arranged between the two arc-shaped plates, one end of each clamping plate is fixedly connected with the splicing plate, the other end of each clamping plate is slidably connected with the arc-shaped plate, the round rod is fixedly connected with the fixed plate and located on one side of the fixed plate, one end of the threaded rod is fixedly connected with the round rod, the other end of the threaded rod penetrates through the mounting plate, the nut is sleeved on the outer side of the threaded rod and threadedly connected with the threaded rod, the first mounting assembly is fixedly connected with the fixed plate, and the second mounting assembly is fixedly connected with the mounting plate.

2. The winding mold of the composite material transmission shaft according to claim 1, characterized in that, the first mounting assembly comprises a plurality of first supporting rods, a first disc and a first bolt, one end of each first supporting rod is fixedly connected with the fixed plate, the other end of each first supporting rod is fixedly connected with the first disc, and the first bolt is fixedly connected with the first disc and located on one side of the first disc.

3. The winding mold of the composite material transmission shaft according to claim 2, characterized in that, the second mounting assembly comprises a plurality of second supporting rods, a second disc and a second bolt, one end of each second supporting rod is fixedly connected with the mounting plate, the other end of each second supporting rod is fixedly connected with the second disc, and the second bolt is fixedly connected with the second disc and located on one side of the second disc.

4. The winding mold of the composite material transmission shaft according to claim 3, characterized in that, the winding mold of the composite material transmission shaft further comprises two connecting rods and two lifting rings, one end of each connecting rod is fixedly connected with a lifting ring, and the other end of each connecting rod is threadedly connected with the fixed plate and the mounting plate.

5. The winding mold of the composite material transmission shaft according to claim 4, characterized in that, each arc-shaped plate is provided with two clamping grooves, and the mounting plate has a round hole.

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