Simple wire cutting tool for steel wire thread insert with mounting handle

Abstract

The utility model discloses a steel wire thread insert wire cutting simple tool with a mounting handle, which comprises a wire cutting table, the bottom of the wire cutting table is fixedly connected with a base, the wire cutting table comprises a circular wire cutting table, the bottom of the circular wire cutting table is fixedly connected with a circular wire cutting table bottom block, and the circular wire cutting table bottom block is fixedly connected with a mounting handle. A mounting handle fixing block is fixedly connected to the top of the round wire cutting table, steel wire thread insert clamping blocks are fixedly connected to the left side and the right side of the mounting handle fixing block correspondingly, and by arranging the mounting handle fixing block and the steel wire thread insert clamping blocks, a mounting handle of a steel wire thread insert is connected to the mounting handle fixing block in a sleeving mode and fixed; when the steel wire thread insert clamping block limits the inner wall of the steel wire thread insert, a second spring exerts pressure on a semicircular limiting block, and the semicircular limiting block fixes the inner wall of the steel wire thread insert, so that the problem that the size of the steel wire thread insert can be increased or decreased along with the clamping force is solved; and the length of the wire thread insert is difficult to accurately guarantee after wire cutting, so that the wire cutting efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of a wire screw insert with a mounting handle, in particular to a simple tool for cutting a wire screw insert with a mounting handle. Background Art

[0002] Wire thread inserts are a new type of internal thread fasteners, suitable for threaded connections. They are screwed into and fastened in the threaded hole of one of the connected parts to form a standard internal thread, and the bolt (or screw) is then screwed into it. They are also called threaded wire inserts, or wire inserts for short. They are a spring-shaped internal and external threaded concentric body made of high-strength, high-precision, smooth-surfaced cold-rolled diamond stainless steel wire, and are mainly used to enhance and protect internal threads of low-strength materials. The principle is to form an elastic connection between the screw and the internal thread of the base, eliminate thread manufacturing errors, and improve the connection strength. Wire thread inserts are embedded in threaded holes of low-strength engineering materials such as aluminum, magnesium alloys, cast iron, fiberglass, and plastics to form high-precision internal threads that meet international standards. They have high connection strength, and are resistant to earthquakes, shocks, and wear. They can also disperse stress to protect the base thread, greatly extending the service life of the base, and are widely used in electronic applications.

[0003] According to the patent document: CN218469699U, a common wire screw insert detection tool with a mounting handle is disclosed, including: a detection guide cylinder, a test core rod with a mounting handle slot; the detection guide cylinder and the test core rod with the mounting handle slot are clearance-matched, the detection guide cylinder contains an opening for inserting the wire screw insert, and one end is internally provided with a pre-tightening internal thread and a wire screw insert installation internal thread; the end of the test core rod with the mounting handle slot contains a slot to clamp the wire screw insert, and one end has a hand-cranked operating lever for rotating the core rod. The common wire screw insert detection tool with a mounting handle provided by the utility model is simple and practical, simplifies the work intensity of operators in traditional detection, and improves detection efficiency and detection quality; using the common wire screw insert detection tool with a mounting handle provided by the utility model, the entire detection process is convenient, reliable, and highly accurate.

[0004] Most of the existing wire thread inserts with mounting handles are installed by moving two clamping blocks toward opposite surfaces or two clamping blocks on the outer wall of the wire thread insert toward opposite surfaces, thereby clamping the wire thread insert. Since the wire thread insert has a certain elastic force, the size of the wire thread insert will increase or decrease with the size of the clamping force, which makes it difficult to accurately ensure the length of the wire thread insert after wire cutting, thereby reducing the wire cutting efficiency. In addition, wire cutting is generally performed from bottom to top, however, after the wire cutting is completed, part of the wire cutting may be incomplete. When the wire cutting is performed again, the wire cutting may be re-cut to the position where the wire cutting has been completed, resulting in damage to the wire thread insert and waste of materials. Utility Model Content

[0005] The utility model aims to provide a simple tool for cutting a wire screw sleeve with a mounting handle, so as to solve the problem that the size of the wire screw sleeve mentioned in the above background technology will increase or decrease with the size of the clamping force, which makes it difficult to accurately ensure the length of the wire screw sleeve after wire cutting, and reduces the efficiency of wire cutting. In addition, generally, wire cutting is performed from bottom to top, but after the wire cutting is completed, part of the wire cutting may be incomplete. When the wire cutting is performed again, the wire cutting may be re-performed to the position where the wire cutting has been completed, resulting in damage to the wire screw sleeve and waste of materials.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a simple wire cutting tool for a wire thread insert with a mounting handle, comprising a wire cutting table, the bottom of which is fixedly connected to a base;

[0007] The wire cutting table comprises a circular wire cutting table, the bottom of which is fixedly connected to a circular wire cutting table bottom block, the top of which is fixedly connected to a mounting handle fixing block, and the left and right sides of the mounting handle fixing block are respectively fixedly connected to wire screw sleeve clamping blocks;

[0008] The mounting handle fixing block includes a mounting handle fixing bottom block, the top of the mounting handle fixing bottom block is fixedly connected to two mounting handle fixing blocks, the inner walls of the two mounting handle fixing blocks are fixedly connected to springs, the opposite sides of the two groups of springs are fixedly connected to fixing clamps, the outer walls of the two fixing clamps are slidably connected to the inner walls of the mounting handle fixing block, the tops of the opposite sides of the two fixing clamps are provided with sloped sliding grooves, the opposite sides of the two fixing clamps are provided with clamping grooves, and the opposite sides of the two fixing clamps are fitted together.

[0009] Preferably, the two wire screw sleeve blocks each include a block shell, the inner walls of the two block shells are rotatably connected to semicircular limit blocks in opposite directions, the bottoms of the two semicircular limit blocks are fixedly connected to two second springs, and the ends of the two second springs away from the semicircular limit blocks are fixedly connected to the inner walls of the two block shells.

[0010] Preferably, the base includes a top plate, the top of the top plate is fixedly connected to the bottom of the bottom block of the circular wire cutting table, and the left and right sides of the bottom of the top plate are respectively fixedly connected to rotating rod connecting blocks.

[0011] Preferably, the inner walls of the two rotating rod connecting blocks are movably connected with rotating rods penetrating the front and rear sides of the rotating rod connecting blocks, and the front ends of the two rotating rods are fixedly connected with turning handles.

[0012] Preferably, the rear ends of the two turning handles are fixedly connected with conical teeth, and the outer walls of the two conical teeth are engaged with the second conical teeth.

[0013] Preferably, the tops of the two second conical teeth are rotatably connected to the left and right sides of the bottom of the top plate, the inner walls of the two second conical teeth are threadedly connected to a screw rod, the tops of the two screw rods extend to the top of the top plate and are movably connected to a circular baffle transmission inner plate, the inner wall of the circular baffle transmission inner plate is slidably connected to the outer wall of the circular wire cutting table, and the outer wall of the circular baffle transmission inner plate is fixedly connected to a circular baffle.

[0014] Preferably, an inverted T-shaped supporting bottom block is fixedly connected to the bottom of the top plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. By providing an installation handle fixing block and a wire screw sleeve clamping block, the installation handle of the wire screw sleeve is sleeved on the installation handle fixing block and fixed, and the inner wall of the wire screw sleeve is limited by the wire screw sleeve clamping block. When the wire screw sleeve clamping block limits the wire screw sleeve, the second spring applies pressure to the semicircular limiting block, so that the semicircular limiting block fixes the inner wall of the wire screw sleeve, thereby solving the problem that the size of the wire screw sleeve increases or decreases with the size of the clamping force, resulting in difficulty in accurately ensuring the length of the wire screw sleeve after wire cutting, thereby reducing the wire cutting efficiency.

[0017] 2. By setting a turning rod, a turning handle, conical teeth, a second conical teeth, a screw rod, a circular baffle transmission inner plate and a circular baffle, when the turning handle is turned, the turning handle drives the conical teeth to rotate, and the conical teeth are engaged with the second conical teeth, so that the second conical teeth drive the screw rod to rotate and move up and down, the screw rod drives the circular baffle transmission inner plate to move up or down, and the circular baffle transmission inner plate drives the circular baffle to move up or down, thereby solving the problem that part of the wire cutting may be incomplete after the wire cutting is completed, and when the wire cutting is repeated, the wire cutting may be repeated to the position where the wire cutting has been completed, resulting in damage to the wire screw sleeve and waste of materials.

[0018] 3. In summary, the simple wire cutting tool for wire screw insert with mounting handle limits and fixes the wire screw insert through the mounting handle fixing block and the wire screw insert clamping block, and adjusts the wire cutting height of the wire screw insert through the turning rod, turning handle, conical teeth, second conical teeth, screw rod, circular baffle transmission inner plate and circular baffle, thereby solving the problem that the size of the wire screw insert increases or decreases with the size of the clamping force, which makes it difficult to accurately ensure the length of the wire screw insert after wire cutting and reduces the wire cutting efficiency, and the wire cutting is performed from bottom to top, and part of the wire cutting may be incomplete after the wire cutting is completed. When the wire cutting is performed again, the wire cutting may be re-cut to the position where the wire cutting has been completed, resulting in damage to the wire screw insert and waste of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the wire cutting table of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the mounting handle fixing block of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the wire screw sleeve block of the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the base of the utility model.

[0024] In the figure: 1. Wire cutting table; 11. Circular wire cutting table; 12. Circular wire cutting table bottom block; 13. Mounting handle fixing block; 131. Mounting handle fixing bottom block; 132. Mounting handle fixing clamping block; 133. Spring; 134. Fixed splint; 135. Slope-shaped slide groove; 136. Clamping groove; 14. Wire screw sleeve clamping block; 141. Clamping block shell; 142. Semicircular limit block; 143. Second spring; 2. Base; 21. Top plate; 22. Turn rod connecting block; 23. Turn rod; 24. Turn handle; 25. Conical teeth; 26. Second conical teeth; 27. Screw; 28. Circular baffle; 29. ​​Circular baffle transmission inner plate; 210. Inverted T-shaped support bottom block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The utility model provides a technical solution: a simple wire cutting tool for a wire thread sleeve with a mounting handle, comprising a wire cutting table 1, and a base 2 is fixedly connected to the bottom of the wire cutting table 1.

[0027] See also Figure 2 , Figure 3 and Figure 4The wire cutting table 1 includes a circular wire cutting table 11, a circular wire cutting table bottom block 12 is fixedly connected to the bottom of the circular wire cutting table 11, a mounting handle fixing block 13 is fixedly connected to the top of the circular wire cutting table 11, and the left and right sides of the mounting handle fixing block 13 are respectively fixedly connected to the wire screw sleeve block 14, the mounting handle fixing block 13 includes a mounting handle fixing bottom block 131, and the top of the mounting handle fixing bottom block 131 is fixedly connected to two mounting handle fixing blocks 132, the inner walls of the two mounting handle fixing blocks 132 are fixedly connected to springs 133, the opposite surfaces of the two sets of springs 133 are fixedly connected to fixed clamps 134, and the outer walls of the two fixed clamps 134 are sliding Connected to the inner wall of the mounting handle fixed block 132, the tops of the opposite surfaces of the two fixed clamps 134 are provided with sloped slide grooves 135, the opposite surfaces of the two fixed clamps 134 are provided with clamping grooves 136, the opposite surfaces of the two fixed clamps 134 are fitted together, the two wire screw sleeve blocks 14 each include a block housing 141, the inner walls of the two block housings 141 are rotatably connected with semicircular limit blocks 142 in opposite directions, the bottoms of the two semicircular limit blocks 142 are fixedly connected with two second springs 143, and the ends of the two second springs 143 away from the semicircular limit blocks 142 are fixedly connected to the inner walls of the two block housings 141;

[0028] When it is necessary to cut the wire with the installation handle, first insert the wire screw sleeve with the installation handle between the two fixing clamps 134, and the installation handle squeezes the two fixing clamps 134 to move to the opposite side through the slope-shaped slide groove 135 and falls into the card groove 136. After the installation handle falls into the card groove 136, the two fixing clamps 134 automatically reset through the spring 133 to fix the installation handle in the card groove 136 on the opposite sides of the two fixing clamps 134. At the same time, the inner wall of the wire screw sleeve is sleeved to the outer wall of the opposite side of the two card block shells 141, and the wire screw sleeve pushes the two wires downward. When the wire screw sleeve block 14 is sleeved, the inner wall of the wire screw sleeve presses the semicircular limit block 142 to rotate toward the inner wall of the block shell 141, and the second spring 143 is compressed. When the wire screw sleeve moves downward to fit with the bottom of the two wire screw sleeve blocks 14, the elastic force of the second spring 143 pops out the semicircular limit block 142, so that the inner wall of the semicircular limit block 142 fits into the groove of the inner wall of the wire screw sleeve, preventing the wire screw sleeve from rotating during the cutting process, thereby fixing the wire screw sleeve and improving the accuracy and efficiency of wire cutting.

[0029] See also Figure 5The base 2 includes a top plate 21, the top of the top plate 21 is fixedly connected to the bottom of the circular wire cutting table bottom block 12, the left and right sides of the bottom of the top plate 21 are respectively fixedly connected with a rotating rod connecting block 22, the inner walls of the two rotating rod connecting blocks 22 are movably connected with a rotating rod 23 that passes through the front and rear sides of the rotating rod connecting block 22, the front ends of the two rotating rods 23 are fixedly connected with a rotating handle 24, the rear ends of the two rotating handles 24 are fixedly connected with a conical tooth 25, the outer walls of the two conical teeth 25 are meshed with the second conical teeth 26, and the two The tops of the second conical teeth 26 are rotatably connected to the left and right sides of the bottom of the top plate 21, the inner walls of the two second conical teeth 26 are threadedly connected with screw rods 27, the tops of the two screw rods 27 extend to the top of the top plate 21 and are movably connected with a circular baffle transmission inner plate 29, the inner wall of the circular baffle transmission inner plate 29 is slidably connected to the outer wall of the circular wire cutting table 11, the outer wall of the circular baffle transmission inner plate 29 is fixedly connected with a circular baffle 28, and the bottom of the top plate 21 is fixedly connected with an inverted T-shaped support bottom block 210;

[0030] When a part of the wire screw sleeve needs to be shielded, the turning handle 24 is turned to drive the conical teeth 25 to rotate, and the conical teeth 25 are meshed with the second conical teeth 26, thereby driving the second conical teeth 26 to rotate the transmission screw 27 to rotate and move upward, and the screw 27 moves upward to push the circular baffle transmission inner plate 29 to move upward on the outer wall of the circular wire cutting table 11, thereby causing the circular baffle 28 to move accordingly, and the circular baffle 28 can stop at a desired position to shield a part of the wire screw sleeve on the circular wire cutting table 11. This design can be adjusted according to actual needs, making cutting more flexible and accurate;

[0031] In addition, the inverted T-shaped support bottom block 210 provides a stable support for the entire device, so that the device can remain stable during the cutting process to prevent vibration from affecting the cutting accuracy. At the same time, the inverted T-shaped design also increases the contact area between the base 2 and the ground, further improving the stability of the device.

[0032] In general, this simple tooling for cutting wire thread inserts with a mounting handle is cleverly designed and easy to operate, and can greatly improve the wire cutting efficiency and accuracy of the wire thread inserts. At the same time, the tooling also has the advantages of simple structure, easy manufacturing and maintenance, so it has great application prospects in actual production.

[0033] Working principle: When it is necessary to cut the wire with the mounting handle, first insert the wire screw sleeve with the mounting handle between the two fixed clamping plates 134, and the mounting handle squeezes the two fixed clamping plates 134 to move to the opposite side through the slope-shaped slide groove 135 and falls into the card slot 136. After the mounting handle falls into the card slot 136, the two fixed clamping plates 134 automatically reset through the spring 133 to fix the mounting handle inside the card slot 136 on the opposite side of the two fixed clamping plates 134. At the same time, the inner wall of the wire screw sleeve is sleeved to the outer wall of the opposite side of the two card block shells 141, and the wire screw sleeve is downwardly moved. When the two wire screw sleeve blocks 14 are sleeved, the inner wall of the wire screw sleeve presses the semicircular limiting block 142 to rotate toward the inner wall of the block housing 141, and the second spring 143 is compressed at the same time. When the wire screw sleeve moves downward to fit with the bottom of the two wire screw sleeve blocks 14, the elastic force of the second spring 143 pops out the semicircular limiting block 142, so that the inner wall of the semicircular limiting block 142 fits in the groove of the inner wall of the wire screw sleeve, preventing the wire screw sleeve from rotating during the cutting process, thereby fixing the wire screw sleeve and improving the accuracy and efficiency of wire cutting.

[0034] When it is necessary to cover a part of the wire screw sleeve, the handle 24 is turned to drive the conical teeth 25 to rotate, and the conical teeth 25 are engaged with the second conical teeth 26, thereby driving the second conical teeth 26 to rotate the transmission screw 27 to rotate and move upward, and the screw 27 moves upward to push the circular baffle transmission inner plate 29 to move upward on the outer wall of the circular wire cutting table 11, thereby causing the circular baffle 28 to move accordingly. The circular baffle 28 can stop at a required position to cover a part of the wire screw sleeve on the circular wire cutting table 11. This design can be adjusted according to actual needs to make cutting more flexible and precise. In addition, the inverted T-shaped support bottom block 210 provides stable support for the entire device, so that the device can remain stable during the cutting process to prevent the cutting accuracy from being affected by vibration. At the same time, the inverted T-shaped design also increases the contact area between the base 2 and the ground, further improving the stability of the device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A simple tool for cutting a wire thread insert with a mounting handle, comprising a wire cutting table (1), characterized in that: The bottom of the wire cutting table (1) is fixedly connected to a base (2); The wire cutting platform (1) comprises a circular wire cutting platform (11), the bottom of the circular wire cutting platform (11) is fixedly connected to a circular wire cutting platform bottom block (12), the top of the circular wire cutting platform (11) is fixedly connected to a mounting handle fixing block (13), and the left and right sides of the mounting handle fixing block (13) are respectively fixedly connected to wire screw sleeve clamping blocks (14); The mounting handle fixing block (13) comprises a mounting handle fixing bottom block (131), the top of the mounting handle fixing bottom block (131) is fixedly connected to two mounting handle fixing blocks (132), the inner walls of the two mounting handle fixing blocks (132) are fixedly connected to springs (133), the opposite surfaces of the two groups of springs (133) are fixedly connected to fixing clamps (134), the outer walls of the two fixing clamps (134) are slidably connected to the inner wall of the mounting handle fixing block (132), the tops of the opposite surfaces of the two fixing clamps (134) are provided with sloped sliding grooves (135), the opposite surfaces of the two fixing clamps (134) are provided with clamping grooves (136), and the opposite surfaces of the two fixing clamps (134) are fitted together.

2. According to claim 1, a simple tool for cutting a wire thread insert with a mounting handle, characterized in that: The two wire screw sleeve blocks (14) each include a block housing (141), the inner walls of the two block housings (141) are rotatably connected with semicircular limit blocks (142) in opposite directions, the bottoms of the two semicircular limit blocks (142) are fixedly connected with two second springs (143), and the ends of the two second springs (143) away from the semicircular limit blocks (142) are fixedly connected to the inner walls of the two block housings (141).

3. The simple tooling for wire cutting of wire thread inserts with a mounting handle according to claim 1, characterized in that: The base (2) comprises a top plate (21), the top of the top plate (21) is fixedly connected to the bottom of the circular wire cutting table bottom block (12), and the left and right sides of the bottom of the top plate (21) are respectively fixedly connected to rotating rod connecting blocks (22).

4. The simple tooling for wire cutting of wire thread inserts with a mounting handle according to claim 3, characterized in that: The inner walls of the two rotating rod connecting blocks (22) are movably connected with rotating rods (23) penetrating the front and rear sides of the rotating rod connecting blocks (22), and the front ends of the two rotating rods (23) are fixedly connected with rotating handles (24).

5. The simple tooling for wire cutting of wire thread inserts with a mounting handle according to claim 4, characterized in that: The rear ends of the two turning handles (24) are fixedly connected with conical teeth (25), and the outer walls of the two conical teeth (25) are meshed with second conical teeth (26).

6. The simple tooling for wire cutting of wire thread inserts with a mounting handle according to claim 5, characterized in that: The tops of the two second conical teeth (26) are rotatably connected to the left and right sides of the bottom of the top plate (21); the inner walls of the two second conical teeth (26) are threadedly connected to screw rods (27); the tops of the two screw rods (27) extend to the top of the top plate (21) and are movably connected to a circular baffle transmission inner plate (29); the inner wall of the circular baffle transmission inner plate (29) is slidably connected to the outer wall of the circular wire cutting table (11); and the outer wall of the circular baffle transmission inner plate (29) is fixedly connected to a circular baffle (28).

7. The simple tooling for wire cutting of wire thread inserts with a mounting handle according to claim 3, characterized in that: An inverted T-shaped supporting bottom block (210) is fixedly connected to the bottom of the top plate (21).

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