PTFE steel wire braided tube assembly tool

Abstract

The utility model discloses a PTFE steel wire braided tube assembly tool, which belongs to the technical field of steel wire braided tubes and comprises a braided tube tightening component, a braided tube clamping component and a guide rail fixed below the braided tube clamping component. The first air cylinder is connected with the guide rail and drives the first air cylinder to drive the guide rail and the braided tube clamping assembly to move front and back; during assembly, a braided tube is located on the braided tube tightening assembly and the braided tube clamping assembly, a braided tube steel wire loose head is located at the front end of the braided tube tightening assembly, the first air cylinder is driven to drive the braided tube clamping assembly to move backwards, a steel wire on the surface of the braided tube is tightened in the braided tube tightening assembly, and the first air cylinder is driven to drive the braided tube clamping assembly to move backwards. And the braided tube for tightening the steel wire moves forwards into the front-end sleeve to finish assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel wire braided tubes, and in particular relates to an assembly tool for a PTFE steel wire braided tube. Background Art

[0002] Wire braided PTFE hose is a high-performance hose product that is widely used in automobile production. In the production process of wire braided PTFE hose, the wire braided PTFE hose needs to be assembled with the metal sleeve before the next step of production can be carried out. The existing assembly technology of wire braided PTFE hose and metal sleeve has the following problems: In the traditional technology, the assembly technology of the wire braided PTFE hose and the metal sleeve after production is manual installation. During installation, the worker needs to hold the wire braided PTFE hose with one hand and the metal sleeve with the other hand to complete the installation. During the installation process, the outer steel wire of the wire braided tube spreads out, resulting in installation difficulties, which brings limitations to the assembly of the wire braided PTFE hose and the metal sleeve, and thus cannot improve work efficiency. Utility Model Content

[0003] Details of one or more embodiments of the present invention are set forth in the following drawings and description to make other features, objectives, and advantages of the present application more readily apparent.

[0004] The utility model discloses a PTFE steel wire braided tube assembly tool. Through the cooperation of a first clamping die, a second clamping die, a baffle plate and a guide rail, the steel wire braided mesh is tightened in the first clamping die and is simultaneously fed into a sleeve. Manual installation is not required, and the steel wire braided mesh is not easy to spread out, thereby improving work efficiency.

[0005] The utility model discloses a PTFE steel wire braided tube assembly tool, comprising:

[0006] A braided tube tightening assembly, wherein the steel wire tightening assembly clamps the braided tube to prevent the steel wire on the braided tube from diverging;

[0007] A braided tube clamping assembly is located behind the steel wire tube tightening assembly, and the braided tube clamping assembly clamps the braided tube and drives the braided tube to move forward and backward;

[0008] A guide rail, fixed below the braided tube clamping assembly;

[0009] A first cylinder is connected to the guide rail, and drives the first cylinder to drive the guide rail and the braided tube clamping assembly to move forward and backward;

[0010] During assembly, the braided tube is on the braided tube tightening assembly and the braided tube clamping assembly, and the loose end of the braided tube steel wire is located at the front end of the braided tube tightening assembly. The first cylinder is driven to drive the braided tube clamping assembly to move backward, and the steel wire on the surface of the braided tube is tightened in the braided tube tightening assembly. The first cylinder is driven, and the braided tube with the tightened steel wire moves forward into the front end sleeve to complete the assembly.

[0011] In other implementations, the braided tube tightening assembly further comprises:

[0012] A first clamping mold, comprising a first upper clamping block and a first lower clamping block, wherein the braided tube is located between the first upper clamping block and the first lower clamping block;

[0013] The second cylinder is connected to the first upper clamping block and is used to drive the first upper clamping block and the first lower clamping block to open and close.

[0014] In other implementations, the braided tube clamping assembly further comprises:

[0015] A second clamping mold, comprising a second upper clamping block and a second lower clamping block, wherein the braided tube is located between the second upper clamping block and the second lower clamping block;

[0016] The third cylinder is connected to the second upper clamping block and is used for driving the second upper clamping block and the second lower clamping block to open and close.

[0017] In other implementations, the front ends of the first upper clamp block and the first lower clamp block extend out of the first inclined surface and the first plane, the two first planes clamp the front end of the braided tube, and the two first inclined surfaces are matched with the inner circle of the sleeve to allow the braided tube for tightening the steel wire to penetrate into the sleeve.

[0018] In other implementations, it also includes:

[0019] The inner diameter shaping tool has an outer shape that matches the inner circle of the braided tube. When the steel wire is tightened on the braided tube by the braided tube tightening assembly, the inner diameter shaping tool penetrates into the front end of the braided tube to temporarily increase the diameter of the braided tube.

[0020] In other implementations, the inner diameter shaping tool further comprises:

[0021] The shaping part is made of an elastic material with a certain strength and penetrates into the braided tube;

[0022] A hand-held part is connected to the shaping part.

[0023] In other implementations, it also includes:

[0024] The baffle comprises a through hole, and the front end of the braided tube passes through the through hole to position the connection between the braided tube and the sleeve.

[0025] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0026] 1. The utility model completes the installation and connection between the braided tube with steel wire on the surface and the sleeve through the cooperation between the braided tube tightening component and the braided tube clamping component, without manual operation, thus improving production efficiency.

[0027] 2. The steel wire of the utility model is tightened in the braided tube tightening assembly and further tightened by the inner diameter shaping tooling, so that the steel wire and the braided tube are more closely connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0029] Figure 1 This is the state when the braided tube is not assembled with the sleeve;

[0030] Figure 2 This is a schematic diagram of the overall structure of the assembly tooling of the utility model embodiment;

[0031] Figure 3 This is a schematic diagram of the inner diameter shaping tool shaping the braided tube;

[0032] Figure 4 This is a schematic diagram of the completed assembly of the braided tube and the sleeve;

[0033] Description of the drawings: braided tube 1, braided tube tightening assembly 2, second cylinder 201, first upper clamp 202, first lower clamp 203, first inclined surface 204, first plane 205, braided tube clamping assembly 3, third cylinder 301, second upper clamp 302, second lower clamp 303, first cylinder 4, sleeve 5, baffle 6, inner diameter shaping tool 7, shaping part 701, hand-held part 702, guide rail 8. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is described and illustrated in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments provided by the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0035] Obviously, the drawings described below are only some examples or embodiments of the utility model. For ordinary technicians in this field, the utility model can also be applied to other similar scenarios based on these drawings without creative work. In addition, it can be understood that although the efforts made in this development process may be complicated and lengthy, for ordinary technicians in this field related to the content disclosed by the utility model, some changes in design, manufacturing or production based on the technical content disclosed by the utility model are just conventional technical means, and should not be understood as the content disclosed by the utility model is insufficient.

[0036] Reference to "embodiments" in the present invention means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present invention may be combined with other embodiments without conflict.

[0037] like Figure 1 , Figure 2 As shown, a PTFE steel wire braided tube assembly tool comprises:

[0038] A braided tube tightening assembly 2, wherein the steel wire tightening assembly 2 clamps the braided tube 1 to prevent the steel wire on the braided tube 1 from diverging;

[0039] The braided tube clamping assembly 3 is located behind the steel wire tube tightening assembly 2, and the braided tube clamping assembly 3 clamps the braided tube and drives the braided tube 1 to move forward and backward;

[0040] It can be understood that the position of the braided tube tightening assembly 2 remains fixed, while the position of the braided tube clamping assembly 3 is not fixed but moves back and forth.

[0041] The guide rail 8 is fixed below the braided tube clamping group 3; the guide rail 8 slides on other planes.

[0042] A first cylinder 4 is connected to the guide rail 8, and drives the first cylinder 4 to drive the guide rail 8 and the braided tube clamping assembly 3 to move forward and backward;

[0043] During assembly, the braided tube 1 with scattered steel wires attached to the outside is located on the braided tube tightening component 2 and the braided tube clamping component 3. The loose end of the braided tube 1 is 5-10 cm away from the front end of the braided tube tightening component 2. This distance can be adjusted according to the length of the braided tube tightening component 2. The first cylinder 4 is driven to drive the braided tube clamping component 3 to move backward (in order to illustrate the embodiment, the intersection of the braided tube 1 and the sleeve 5 is set as the front end, and the opposite direction is the rear end). Since the braided tube tightening component 2 is stationary, the loose end moves backward at this time and moves into the braided tube tightening component 2. The steel wires on the surface of the braided tube 1 are tightened in the braided tube tightening component 2 to fit the braided tube 1. The first cylinder 4 is driven, and the braided tube 1 with the tightened steel wires moves forward into the front end sleeve 5 to complete the assembly.

[0044] like Figure 2 As shown, in other embodiments, the braided tube tightening assembly 2 further includes:

[0045] A first clamping mold, comprising a first upper clamping block 202 and a first lower clamping block 203, wherein the braided tube is located between the first upper clamping block 202 and the first lower clamping block 203;

[0046] The second cylinder 201 is connected to the first upper clamping block 202, and is used to drive the first upper clamping block 202 to open and close with the first lower clamping block 203. This embodiment realizes the quick installation of the braided tube 1. During installation, the second cylinder 201 is driven to separate the first upper clamping block 202 and the first lower clamping block 203, and the braided tube 1 is placed in the groove between the first upper clamping block 202 and the second lower clamping block 203, and then the second cylinder 201 is driven to clamp the first upper clamping block 202 and the first lower clamping block 203 closed.

[0047] like Figure 2 As shown, in other embodiments, the braided tube clamping assembly 3 further includes:

[0048] The second clamping die comprises a second upper clamping block 302 and a second lower clamping block 303, and the braided tube 1 is located between the second upper clamping block 302 and the second lower clamping block 303;

[0049] The third cylinder 301 is connected to the second upper clamp block 302, and is used to drive the second upper clamp block 302 to open and close with the second lower clamp block 303. This embodiment realizes the quick installation of the braided tube 1. During installation, the third cylinder 301 is driven to separate the second upper clamp block 302 and the second lower clamp block 303, and the braided tube 1 is placed in the groove between the second upper clamp block 302 and the second lower clamp block 303, and then the third cylinder 301 is driven to clamp the second upper clamp block 203 and the second lower clamp block 303 together.

[0050] like Figure 1As shown, in other embodiments, the front ends of the first upper clamping block 202 and the first lower clamping block 203 extend out of the first inclined surface 204 and the first plane 205, the two first planes 204 clamp the front end of the braided tube 1, and the two first inclined surfaces 205 match the inner circle of the sleeve 5 to allow the braided tube 1 for tightening the steel wire to penetrate into the sleeve 5. It can be understood that the two first planes 205 clamp the steel wire at the front end of the braided tube 1, the two first inclined surfaces 204 gradually reduce in diameter from back to front, and the front end has the smallest diameter, which is easy to extend into the sleeve 5. This embodiment realizes the installation of the braided tube and the sleeve.

[0051] like Figure 3 As shown, in other embodiments, it also includes:

[0052] The inner diameter shaping tool 7 has an outer shape that matches the inner circle of the braided tube 1. When the steel wire is tightened on the braided tube 1 by the braided tube tightening assembly 2, the inner diameter shaping tool 7 penetrates into the front end of the braided tube 1 to temporarily increase the diameter of the braided tube 1. It can be understood that the temporary increase in the diameter of the braided tube increases the pressure between the braided tube and the steel wire on its surface, further tightening the braided tube and the steel wire.

[0053] like Figure 3 As shown, in other embodiments, the inner diameter shaping tool 7 further includes:

[0054] The shaping part 701 is made of an elastic material with a certain strength and penetrates into the braided tube 1;

[0055] The hand-held part 702 is connected to the shaping part 701 .

[0056] like Figure 2 As shown, in other embodiments, it also includes:

[0057] The baffle 6 includes a through hole, and the front end of the braided tube 1 passes through the through hole to position the connection between the braided tube 1 and the sleeve 5.

[0058] The above is a detailed description of the PTFE steel wire braided tube assembly tool of the utility model. The utility model has the following advantages:

[0059] 1. The utility model completes the installation and connection between the braided tube with steel wire on the surface and the sleeve through the cooperation between the braided tube tightening component and the braided tube clamping component, without manual operation, thus improving production efficiency.

[0060] 2. The steel wire of the utility model is tightened in the braided tube tightening assembly and further tightened by the inner diameter shaping tooling, so that the steel wire and the braided tube are more closely connected.

[0061] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A PTFE steel wire braided tube assembly tool, characterized in that: include: A braided tube tightening assembly, wherein the steel wire tightening assembly clamps the braided tube to prevent the steel wire on the braided tube from diverging; A braided tube clamping assembly is located behind the steel wire tube tightening assembly, and the braided tube clamping assembly clamps the braided tube and drives the braided tube to move forward and backward; A guide rail, fixed below the braided tube clamping assembly; A first cylinder is connected to the guide rail, and drives the first cylinder to drive the guide rail and the braided tube clamping assembly to move forward and backward; During assembly, the braided tube is located on the braided tube tightening assembly and the braided tube clamping assembly, and the loose end of the braided tube steel wire is located at the front end of the braided tube tightening assembly. The first cylinder is driven to drive the braided tube clamping assembly to move backward, and the steel wire on the surface of the braided tube is tightened in the braided tube tightening assembly. The first cylinder is driven, and the braided tube with the tightened steel wire moves forward into the front end sleeve to complete the assembly.

2. The PTFE steel wire braided tube assembly tool according to claim 1, characterized in that: The braided tube tightening assembly further comprises: A first clamping mold, comprising a first upper clamping block and a first lower clamping block, wherein the braided tube is located between the first upper clamping block and the first lower clamping block; The second cylinder is connected to the first upper clamping block and is used to drive the first upper clamping block and the first lower clamping block to open and close.

3. The PTFE steel wire braided tube assembly tool according to claim 1, characterized in that: The braided tube clamping assembly further comprises: A second clamping mold, comprising a second upper clamping block and a second lower clamping block, wherein the braided tube is located between the second upper clamping block and the second lower clamping block; The third cylinder is connected to the second upper clamping block and is used for driving the second upper clamping block and the second lower clamping block to open and close.

4. The PTFE steel wire braided tube assembly tool according to claim 2, characterized in that: The front ends of the first upper clamp block and the first lower clamp block extend out of the first inclined surface and the first plane, the two first planes clamp the front end of the braided tube, and the two first inclined surfaces are matched with the inner circle of the sleeve to allow the braided tube for tightening the steel wire to penetrate into the sleeve.

5. The PTFE steel wire braided tube assembly tool according to claim 1, characterized in that: Also includes: The inner diameter shaping tool has an outer shape that matches the inner circle of the braided tube. When the steel wire is tightened on the braided tube by the braided tube tightening assembly, the inner diameter shaping tool penetrates into the front end of the braided tube to temporarily increase the diameter of the braided tube.

6. The PTFE steel wire braided tube assembly tool according to claim 5, characterized in that: The inner diameter shaping tool further comprises: The shaping part is made of an elastic material with a certain strength and penetrates into the braided tube; A hand-held part is connected to the shaping part.

7. The PTFE steel wire braided tube assembly tool according to claim 1, characterized in that: Also includes: The baffle comprises a through hole, and the front end of the braided tube passes through the through hole to position the connection between the braided tube and the sleeve.

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