Efficient multi-specification sleeve accurate shearing tool and method

Abstract

The invention belongs to the technical field of sleeve shearing, and particularly discloses an efficient multi-specification sleeve precise shearing tool and method. The tool comprises an upper module and a lower module, the upper module is slidably installed on the lower module and moves in parallel in the length direction of the lower module. Grooves with different inner diameters are formed in the upper end face of the upper module, a shearing table communicated with the grooves is arranged at one end of the upper module, a shearing machine is installed above the shearing table, and a check block is arranged at the corresponding end of the lower module. And the upper module is controlled to slide to adjust the distance between the shearing table and the check block so as to accurately shear the sleeve placed in the groove. According to the scheme, the technical problems of low sleeve shearing efficiency and low precision are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of casing shearing, and in particular relates to a highly efficient multi-specification casing precision shearing tool and method. Background Art

[0002] With the continuous development of emerging technologies such as science and technology, intelligence, and automation, tools and devices are gradually replacing manual operations. Tools and devices have been widely used as a way to improve production efficiency. In the process of electrical assembly, wires often need to be covered with various specifications of casings for protection. For the shearing of multiple specifications of casings, manual shearing leads to low efficiency and poor consistency of casing shearing. The quality problem of casing shearing has become a bottleneck in the production process.

[0003] The conventional manual cutting method is to use a ruler to measure the required cutting length and mark it, and then use scissors, wallpaper knives or blades to cut. It cannot work continuously and has low working efficiency. The cutting size consistency of the same specification and size of the casing is poor, and the quality of the casing cutting cannot be guaranteed. Summary of the invention

[0004] The purpose of the present invention is to provide a high-efficiency multi-specification casing precision shearing tool and method to solve the technical problems of low casing shearing efficiency and low precision.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A high-efficiency multi-specification casing precision shearing tool comprises: an upper module and a lower module; the upper module is slidably mounted on the lower module and moves parallel to the length direction of the lower module; the upper end surface of the upper module is provided with grooves of different inner diameters, one end of the upper module is provided with a shearing table connected to the grooves, a shearing machine is installed above the shearing table, and a stopper is provided at the corresponding end of the lower module; the upper module is controlled to slide to adjust the distance between the shearing table and the stopper to perform precise shearing of the casing placed in the groove.

[0007] A method for high-efficiency and precise shearing of casings of multiple specifications is based on the above-mentioned high-efficiency and precise shearing tooling of casings of multiple specifications, comprising: moving an upper module and a lower module according to the shearing length of the casing to be sheared, so that the reference line of the shearing table of the upper module is aligned with the corresponding position of the scale of the lower module; opening the cover plate to place the casing in a groove of corresponding size, and lowering the cover plate to the locking block to fasten it; vertically erecting the bracket of the upper module for mounting an electric shearing machine, and moving the electric shearing machine according to the position of the groove where the casing to be sheared is located; pressing one end of the casing to be sheared against the inner side of the stop block of the lower module, and delivering and moving the other end through the groove, and turning on the electric shearing machine to perform continuous and precise shearing of the casing.

[0008] In the present invention, sleeves of different specifications are fixed by grooves, the cutting length is adjusted by the parallel sliding of the upper module relative to the lower module, and the cutting accuracy is ensured by the correspondence between the reference line and the scale of the shearing table, thereby achieving efficient shearing of single or multiple sleeves in a single time, improving work efficiency by several times, solving the technical problems of low efficiency and low precision in sleeve cutting, and achieving the technical effect of high precision and high efficiency in sleeve cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of a high-efficiency multi-specification casing precision shearing tool in an embodiment of the present invention;

[0010] Figure 2 It is a schematic diagram of the upper module structure of a high-efficiency multi-specification casing precision shearing tool in an embodiment of the present invention;

[0011] Figure 3 It is a schematic diagram of the lower module structure of a high-efficiency multi-specification casing precision shearing tool in an embodiment of the present invention. DETAILED DESCRIPTION

[0012] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are all in very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0013] It should be noted that, in order to clearly explain the content of the present invention, the present invention specifically cites multiple embodiments to further illustrate different implementations of the present invention, wherein the multiple embodiments are enumerated rather than exhaustive. In addition, for the sake of brevity of explanation, the contents mentioned in the previous embodiments are often omitted in the subsequent embodiments. Therefore, the contents not mentioned in the subsequent embodiments can refer to the previous embodiments accordingly.

[0014] Example 1

[0015] A highly efficient multi-specification casing precision shearing tool, such as Figure 1 As shown, the tooling includes: an upper module and a lower module;

[0016] The upper module is slidably mounted on the lower module and moves parallel to the length direction of the lower module;

[0017] The upper end surface of the upper module is provided with grooves of different inner diameters, one end of the upper module is provided with a shearing table connected to the groove, a shearing machine is installed above the shearing table, and a stopper is provided at the corresponding end of the lower module;

[0018] The upper module is controlled to slide and adjust the distance between the shearing table and the stopper to accurately shear the sleeve placed in the groove.

[0019] As an optional implementation, a cover plate is movably mounted on the upper end surface of the upper module, and a locking block is provided on one side of the cover plate for fixing the movable side of the cover plate on the upper module.

[0020] As an optional implementation, a reference line is provided on the cutting table, a scale is provided on the lower module, and the cutting length is determined by the position of the scale corresponding to the reference line.

[0021] As an optional implementation, a bracket is installed at one end of the upper module, and the shearing machine is installed on the bracket.

[0022] As an optional implementation, the bracket can be rotatably installed at one end of the upper module, and when performing the shearing operation, the bracket is rotated to be perpendicular to the upper module.

[0023] As an optional embodiment, the bracket includes a sliding link, and the shearing machine is slidably mounted on the sliding link.

[0024] As an optional implementation, a shearing table groove is provided on a side of the stopper facing the upper module for receiving the shearing table.

[0025] As an optional implementation, the upper module slides in the guide groove of the lower module through the guide slider to achieve parallel movement of the upper module and the lower module, and a limit pin is provided at one end of the guide slider.

[0026] As an optional implementation, the cover plate and the locking block are made of acrylic.

[0027] Specifically, the above-mentioned efficient and multi-specification casing precision shearing tool is not limited to being a portable, efficient and movable casing shearing tool, and is used to complete efficient, accurate, and different specifications of casing shearing work. The working principle is to move the upper module according to the length to be sheared, and the upper module moves freely and parallel to the lower module through the guide slider of the upper module and the guide groove of the lower module, and the shearing table reference line of the upper module is moved and corrected to the corresponding scale line position of the scale of the lower module, and then the bracket with the electric shearing machine on the upper module is vertically erected, and a plurality of grooves of different specifications are opened on the upper module, and the cover is opened to place casings of different specifications and sizes in the groove, and the cover is closed to the locking block to tighten to position and protect the casing in the groove, and the electric shearing machine on the sliding connecting rod is moved according to the position of the U-shaped groove where the casing to be sheared is located, and one end of the casing to be sheared is against the inner side of the block of the lower module, and the other end of the casing is delivered and moved, and the electric shearing machine is turned on to continuously shear the casing, so as to achieve efficient and accurate shearing of casings of multiple specifications.

[0028] Specifically, but not limited to Figure 1As shown, a U-shaped groove is opened at the upper end of the upper module, and five U-shaped grooves of different sizes are arranged at equal intervals to meet the shearing operation of casings of different sizes and specifications. The top of the upper module is a cover plate. After the casing is placed in the U-shaped groove, the cover plate is closed and locked with the locking block to fix the casing to prevent the casing from tilting during the shearing process. The cover plate and the locking block are made of acrylic material. The movement of the casing can be observed intuitively during the casing conveying process, and the tooling can also be lightweight.

[0029] The right end of the upper module is a bracket, which can stand vertically during operation and rotate to the left to be laid flat after the operation is completed. An electric shearing machine is installed on the bracket. The electric shearing machine is fixed on the sliding connecting rod and can be moved through the sliding connecting rod according to the position of the U-shaped groove to be sheared.

[0030] like Figure 2 , Figure 3 As shown, the upper module and the lower module are connected and moved by a guide slider and a guide groove. When moving to the limit distance, the limit pin on the guide slider is limited at the terminal end of the guide groove to stop moving. There is a shearing table at the lower end of the U-shaped groove at the right end of the upper module, and there is an embedded scale on the lower module. The upper module is moved according to the length of the sleeve to be sheared, and the reference line on the shearing table is aligned with the scale line on the scale to perform the shearing operation; supports are arranged at the bottom of the upper module and the lower module for anti-slip and support.

[0031] The module, bracket, guide slide, limit pin, shear table, sliding link, connecting rod, lower module, stopper and support are made of aluminum alloy. The cover, locking block and scale are all made of acrylic material, which can make the tooling lighter.

[0032] In the embodiment of the present application, efficient shearing of a single or multiple casings can be completed at a time, which is significantly several times more efficient than the existing manual shearing, and effectively solves the problem of casing shearing dimensional accuracy and yield rate, and improves the precision, efficiency, consistency and quality assurance of casing shearing. The operation is simple, and the shearing problem of casing is fundamentally improved, which has a good practical application prospect.

[0033] Example 2

[0034] A high-efficiency multi-specification casing precision shearing method, based on the use of the high-efficiency multi-specification casing precision shearing tool, includes:

[0035] S1, move the upper module and the lower module according to the shearing length of the casing to be sheared, so that the reference line of the shearing table of the upper module is aligned with the corresponding position of the scale of the lower module;

[0036] S2, open the cover plate and place the sleeve in the groove of corresponding size, and lower the cover plate until the locking block is tightened;

[0037] S3, vertically erecting the bracket of the upper module for mounting the electric shearing machine, and moving the electric shearing machine according to the position of the groove where the casing to be sheared is located;

[0038] S4, push one end of the casing to be sheared against the inner side of the stopper of the lower module, and move the other end through the groove, and start the electric shearing machine to continuously and accurately shear the casing.

[0039] Specifically, the casing shearing is performed using the above-mentioned efficient multi-specification casing precision shearing tool, including but not limited to the following steps:

[0040] (1) Prepare casings of various sizes and specifications to be cut;

[0041] (2) Place the above-mentioned high-efficiency multi-specification casing precision shearing tool on the electrical tooling table;

[0042] (3) Move the upper module according to the length of the casing to be cut, and align the cutting table reference line of the upper module to the corresponding scale line position of the scale of the lower module;

[0043] (4) Vertically erect the bracket with the electric shear on the upper module, open the cover plate, and place the sleeves of different sizes in the U-shaped grooves of different sizes opened on the upper module, and then close the cover plate until the locking block is tightened to position and protect the sleeves in the groove;

[0044] (5) moving the electric shearing machine on the sliding connecting rod according to the position of the U-shaped groove where the casing to be sheared is located;

[0045] (6) One end of the casing to be sheared is pressed against the inner side of the stopper of the lower module, and the other end of the casing is delivered and moved through the U-shaped groove, and the electric shearing machine is turned on to perform continuous shearing operation on the casing;

[0046] (7) After the casing shearing operation is completed, turn off the electric shearing machine, restore the tooling, and clean up the work site.

[0047] In the embodiment of the present application, efficient shearing of a single or multiple casings can be completed at a time, which is significantly several times more efficient than the existing manual shearing, and effectively solves the problem of casing shearing dimensional accuracy and yield rate, and improves the precision, efficiency, consistency and quality assurance of casing shearing. The operation is simple, and the shearing problem of casing is fundamentally improved, which has a good practical application prospect.

Claims

1. A high-efficiency multi-specification casing precision shearing tool, characterized in that: include: Upper module, lower module; The upper module is slidably mounted on the lower module and moves parallel to the length direction of the lower module; The upper end surface of the upper module is provided with grooves of different inner diameters, one end of the upper module is provided with a shearing platform connected to the groove, a shearing machine is installed above the shearing platform, and a stopper is provided at the corresponding end of the lower module; The upper module is controlled to slide and adjust the distance between the shearing table and the stopper to accurately shear the sleeve placed in the groove.

2. The high-efficiency multi-specification casing precision shearing tool as claimed in claim 1 is characterized in that: A cover plate is movably mounted on the upper end surface of the upper module, and a locking block is arranged on one side of the cover plate for fixing the movable side of the cover plate on the upper module.

3. The high-efficiency multi-specification casing precision shearing tool as claimed in claim 1 is characterized in that: The shearing table is provided with a reference line, the lower module is provided with a scale, and the shearing length is determined by the position of the scale corresponding to the reference line.

4. The high-efficiency multi-specification casing precision shearing tool as claimed in claim 1 is characterized in that: A bracket is installed at one end of the upper module, and the shearing machine is installed on the bracket.

5. The high-efficiency multi-specification casing precision shearing tool as claimed in claim 4, characterized in that: The bracket can be rotatably mounted on one end of the upper module. When performing shearing operations, the bracket is rotated to be perpendicular to the upper module.

6. The high-efficiency multi-specification casing precision shearing tool as claimed in claim 4, characterized in that: The bracket comprises a sliding link, and the shearing machine is slidably mounted on the sliding link.

7. The high-efficiency multi-specification casing precision shearing tool as claimed in claim 1, characterized in that: The stopper is provided with a shearing table groove on a side facing the upper module for receiving the shearing table.

8. The high-efficiency multi-specification casing precision shearing tool as claimed in claim 1, characterized in that: The upper module slides in the guide groove of the lower module through the guide slider to achieve parallel movement of the upper module and the lower module, and a limiting pin is provided at one end of the guide slider.

9. The high-efficiency multi-specification casing precision shearing tool as claimed in claim 2, characterized in that: The cover plate and the locking block are made of acrylic.

10. An efficient and precise shearing method for multi-specification casing, characterized in that: Based on the use of the high-efficiency multi-specification casing precision shearing tool according to any one of claims 1 to 9, it comprises: Move the upper module and the lower module according to the shearing length of the casing to be sheared, so that the reference line of the shearing table of the upper module is aligned with the corresponding position of the scale of the lower module; Open the cover plate and place the sleeve in the groove of corresponding size, and lower the cover plate until the locking block is tightened; The bracket for mounting the electric shearing machine on the upper module is vertically erected, and the electric shearing machine is moved according to the position of the groove where the sleeve to be sheared is located; One end of the casing to be sheared is pushed against the inner side of the stopper of the lower module, and the other end is delivered and moved through the groove, and the electric shearing machine is turned on to continuously and accurately shear the casing.

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