CN215786439U - Lead plug connector stamping tool - Google Patents
Lead plug connector stamping tool Download PDFInfo
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- CN215786439U CN215786439U CN202122002942.1U CN202122002942U CN215786439U CN 215786439 U CN215786439 U CN 215786439U CN 202122002942 U CN202122002942 U CN 202122002942U CN 215786439 U CN215786439 U CN 215786439U
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Abstract
In order to solve the problems that the stamping fixing mode of the wire plug connector in the prior art is easy to hurt hands and cause accidents and the like during stamping, the utility model provides a wire plug connector stamping tool, which comprises an upper punch, a lower punch, a protection plate and a plug connector feeding mechanism; the upper punch is in a strip shape and is arranged on a punch head of the punch press, and the lower end of the strip shape is provided with an inverted trapezoidal sharp angle; the lower punch is in a strip shape and is arranged on the punch base, and the upper end of the strip shape is provided with an inverted trapezoidal notch; the protection plate is rectangular and is arranged on the left side of the lower punch; the plug connector feeding mechanism comprises a base, a trapezoidal sliding groove, a sliding block, a feeding block, a safety spring, a touch switch, a touch block and a pushing connecting rod. The utility model has the beneficial technical effects that the protection plate and the plug connector feeding mechanism are adopted to ensure that the hands of an operator cannot enter a stamping area, and the hand injury accident is avoided.
Description
Technical Field
The utility model relates to a lead plug connector stamping technology, in particular to a lead plug connector stamping tool.
Background
The plug connector is a strip-shaped conductive sheet which is fixedly connected to the end of a wire and is plugged into the female plug seat to realize the electrical connection between the wire and the wire or between the wire and the wire clip. One end of the strip-shaped conductive sheet plug connector is a connecting sheet plugged in the female seat, and the front end of the strip-shaped conductive sheet plug connector is provided with a circular through hole which is called a plugging side; the other end is provided with a fin wrapping the wire, called the wire side. Generally, the plug is fixed at the end of a lead by stamping, namely a lower punch with an inverted trapezoidal notch is arranged on a punch base, and the width of the bottom of the inverted trapezoidal notch is matched with the width of the lead side of the plug; an upper punch with an inverted trapezoidal sharp corner is arranged on the punch of the punch, and the width of the inverted trapezoidal sharp corner is matched with the width of the bottom of the inverted trapezoidal notch. When punching and fixing, an operator holds the plug with one hand to place the wire side of the plug at the bottom of the downward-punching trapezoidal notch, holds the wire with the stripped insulating layer with the other hand, and places the end of the wire in the fin at the wire side of the plug (see figure 1, in the figure, A is the plug, B is the wire, 1 is the upper punch, and 2 is the lower punch); and (3) opening the punch press, enabling the inverted trapezoidal sharp corner of the upper punch to enter the inverted trapezoidal notch of the lower punch, and inwards bending the fin of the plug connector from two sides to tightly wrap the end of the wire, thereby realizing the firm connection of the plug connector and the wire. However, the stamping and fixing method has the problems that hands are easy to hurt during stamping, accidents are easy to happen, and the like.
Obviously, the fixed mode of prior art wire bayonet joint punching press has the hand of hindering easily when the punching press, easily causes the accident scheduling problem.
Disclosure of Invention
The utility model provides a wire plug connector stamping tool, which aims to solve the problems that in the prior art, a wire plug connector stamping fixing mode is easy to hurt hands and cause accidents and the like during stamping.
The utility model relates to a wire plug connector punching tool, which comprises an upper punch, a lower punch, a protection plate and a plug connector feeding mechanism; the upper punch is in a strip shape and is arranged on a punch head of the punch press, the lower end of the strip shape is provided with an inverted trapezoidal sharp angle, and the width of the inverted trapezoidal sharp angle is matched with the width of the bottom of the lower inverted trapezoidal notch; the lower punch is in a strip shape and is arranged on the punch base, the upper end of the strip shape is provided with an inverted trapezoidal notch, and the width of the bottom of the inverted trapezoidal notch is matched with the width of the wire side of the plug head; the protection plate is rectangular and is arranged on the left side of the lower punch, the area of the protection plate is larger than that of the lower punch, and a circular through hole is formed in the corresponding position of the lower punch trapezoidal notch; the plug connector feeding mechanism comprises a base, a trapezoidal sliding chute, a sliding block, a feeding block, a safety spring, a touch switch, a touch block and a pushing connecting rod; the base is of a U-shaped structure, an opening is outwards and transversely arranged on the right side of the lower punch, and an upper support plate forms a base support plate; the trapezoidal sliding groove is arranged on the base support plate, and the right front part of the sliding groove is opposite to the downward-rushing trapezoidal notch; the sliding block is arranged in the trapezoidal sliding groove; the feeding block is arranged on the upper surface of the front end of the sliding block, and an inserting gap with the size and the shape matched with the inserting side of the inserting head is arranged in the middle between the bottom of the feeding block and the upper surface of the front end of the sliding block; after the plugging side of the plugging head is plugged into the plugging gap, the sliding block moves forwards to the right side of the lower punch, and the lead side of the plugging head is just positioned at the bottom of the lower-punch inverted trapezoidal notch; the safety spring is arranged in a mounting hole at the front end of the sliding block, and the outer extension section of the hole is opposite to the right side face of the lower punch; the touch switch is arranged at the position where the right side of the inverted trapezoidal notch on the right side of the downward-flushing part is opposite to the touch block; the touch block is arranged on the right side of the sliding block and can touch the touch switch after moving forwards along with the sliding block; the pushing connecting rod is hinged between the base support plate and the sliding block, and the sliding block can be moved forwards or backwards in the downward punching direction by pulling the pushing connecting rod.
Furthermore, a positioning mechanism is arranged on the rear side of the feeding block, and the positioning mechanism comprises a positioning ball head, a pressure spring and a locking bolt; the positioning ball head is arranged right above the circular through hole at the inserting side after the inserting side of the inserting head is inserted into the inserting gap; the pressure spring is arranged above the positioning ball head; the locking bolt is arranged above the pressure spring.
The wire plug connector stamping tool has the beneficial technical effects that the protection plate and the plug connector feeding mechanism are adopted to ensure that the hands of an operator cannot enter a stamping area, and hand injury accidents are avoided.
Drawings
FIG. 1 is a three-dimensional schematic view of a prior art stamped and secured wire connector;
FIG. 2 is a three-dimensional schematic view of a wire plug connector stamping tool of the present invention;
FIG. 3 is a partial three-dimensional schematic view of another angle of the wire plug connector stamping tool of the present invention;
FIG. 4 is a three-dimensional schematic view of the wire plug connector stamping tool of the present invention after feeding in place;
fig. 5 is a schematic cross-sectional view of a positioning mechanism of a lead connector stamping tool according to the present invention.
The following describes the wire connector stamping tool with reference to the drawings and the detailed description.
Detailed Description
Fig. 2 is a three-dimensional schematic view of the lead plug stamping tool of the present invention, fig. 3 is a partial three-dimensional schematic view of another angle of the lead plug stamping tool of the present invention, and fig. 4 is a three-dimensional schematic view of the lead plug stamping tool of the present invention after feeding in place; in the figure, A is a plug, B is a lead, 1 is an upper punch, 2 is a lower punch, 3 is a protection plate, 4 is a plug feeding mechanism, 4-1 is a base, 4-2 is a trapezoidal sliding groove, 4-3 is a sliding block, 4-4 is a feeding block, 4-5 is a safety spring, 4-6 is a touch switch, 4-7 is a pushing connecting rod, and 4-8 is a touch block. The drawing shows that the lead plug stamping tool comprises an upper punch 1, a lower punch 2, a protection plate 3 and a plug feeding mechanism 4; the upper punch 1 is in a strip shape and is arranged on a punch of a punch press, the lower end of the strip shape is provided with an inverted trapezoidal sharp angle, and the width of the inverted trapezoidal sharp angle is matched with the width of the bottom of an inverted trapezoidal notch; the lower punch 2 is in a strip shape and is arranged on the punch base, the upper end of the strip shape is provided with an inverted trapezoidal notch, and the width of the bottom of the inverted trapezoidal notch is matched with the width of the wire side of the plug head; the protection plate 3 is rectangular and is arranged on the left side of the lower punch, the area of the protection plate is larger than that of the lower punch, and a circular through hole is formed in the corresponding position of the lower punch trapezoidal notch; the plug connector feeding mechanism 4 comprises a base 4-1, a trapezoidal sliding groove 4-2, a sliding block 4-3, a feeding block 4-4, a safety spring 4-5, a touch switch 4-6, a touch block 4-8 and a pushing connecting rod 4-7; the base 4-1 is of a U-shaped structure, an opening is outwards and transversely arranged on the right side of the lower punch 2, and an upper support plate of the base forms a base support plate; the trapezoidal sliding groove 4-2 is arranged on the base support plate, and the right front of the sliding groove is opposite to the downward-rushing trapezoidal notch; the sliding block 4-3 is arranged in the trapezoidal sliding groove; the feeding block 4-4 is arranged on the upper surface of the front end of the sliding block, and an insertion gap with the size and the shape matched with the insertion side of the insertion head is arranged in the middle between the bottom of the feeding block and the upper surface of the front end of the sliding block; after the plugging side of the plugging head is plugged into the plugging gap, the sliding block moves forwards to the right side of the lower punch, and the lead side of the plugging head is just positioned at the bottom of the lower-punch inverted trapezoidal notch; the safety spring 4-5 is arranged in a mounting hole at the front end of the sliding block, and the outer extension section of the hole is over against the right side surface of the lower punch 2; the touch switch 4-6 is arranged at the position where the right side of the inverted trapezoidal notch on the right side of the lower punch 2 is opposite to the touch block 4-8; the touch block 4-8 is arranged on the right side of the sliding block 4-4 and can touch the touch switch after moving forwards along with the sliding block; the pushing connecting rods 4-7 are hinged between the base support plate and the sliding block, and the sliding block can move forwards or backwards in the downward punching direction by pulling the pushing connecting rods. When the punching and fixing are carried out, the inserting side of the inserting head is inserted into an inserting gap between the bottom of the feeding block and the upper surface of the front end of the sliding block, and the size and the shape of the inserting gap are matched with the inserting side of the inserting head, so that the inserting head can be stably fixed in the inserting gap; the slide block moves forwards to the right side of the lower punch after the insertion side of the plug head is inserted into the insertion gap, and the lead side of the plug head is just positioned at the bottom of the inverted trapezoidal notch of the lower punch, so that the plug head can be accurately placed at the set position of the lower punch; the operator places the circular through-hole that the wire end passed the guard plate with the left hand in the fin of bayonet joint wire side, opens the punch press, and the falling trapezoidal closed angle of upper punch enters into the falling trapezoidal breach of undershoot, inwards dashes the bend with the fin of bayonet joint from both sides, firmly wraps up the wire end to realize the firm connection of bayonet joint and wire. It should be particularly noted that, because the protection plate is arranged and the area of the protection plate is larger than that of the protection plate which is arranged downwards, the left hand of an operator cannot enter the punching area, and the left hand cannot be injured; and because the plug connector is conveyed to the set position through the plug connector feeding mechanism, the right hand cannot be injured. In order to prevent misoperation, namely when the right hand of an operator is still in a stamping area, the operator downwards moves to cause right hand injury, the wire plug connector stamping tool is provided with a touch switch on the right side of the downwards-punching right-side inverted trapezoidal notch, the right side of the sliding block is provided with a touch block, and the punch can only operate after the touch block moves forwards along with the sliding block, namely the touch block touches the touch switch. In order to prevent an operator from moving the sliding block forwards to a position and leaving the pushing connecting rod to enter a stamping area by a right hand, the wire plug connector stamping tool is provided with a safety spring in a mounting hole at the front end of the sliding block, and an extended hole section of the safety spring is opposite to the lower stamping right side face. When an operator pulls the pushing connecting rod to move the sliding block forwards to a position, the right hand leaves the pushing connecting rod, the safety spring pushes the sliding block to move backwards, the touch block leaves the touch switch, and the punch cannot operate. Only when the right hand of an operator pulls the push connecting rod all the time, the punch can operate when the sliding block moves forwards to the set position, and the right hand of the operator is ensured not to be injured. Therefore, the wire plug connector stamping tool provided by the utility model adopts the protection plate and the plug connector feeding mechanism to ensure that the hands of an operator cannot enter a stamping area, and the hand injury accident is avoided.
Fig. 5 is a schematic cross-sectional view of the positioning mechanism of the wire plug connector stamping tool of the present invention, in which a is a plug connector, 4-1 is a base, 4-3 is a slide block, 4-4 is a feeding block, 4-4-1 is a feeding block body, 4-4-2 is a positioning ball, 4-4-3 is a compression spring, 4-4-4 is a locking bolt, and 4-5 is a safety spring. As can be seen from the figure, in order to ensure that the plug connector is accurately positioned after being inserted into the plug gap, the rear side of the feeding block is provided with a positioning mechanism, and the positioning mechanism comprises a positioning ball head 4-4-2, a pressure spring 4-4-3 and a locking bolt 4-4-4; the positioning ball head is arranged right above the circular through hole at the inserting side after the inserting side of the inserting head is inserted into the inserting gap; the pressure spring is arranged above the positioning ball head; the locking bolt is arranged above the pressure spring. Because the locking bolt fixes the pressure spring and the positioning ball head in the through hole of the feeding block body 4-4-1, and the positioning ball head is arranged right above the circular through hole at the inserting side after the inserting side of the inserting head is inserted into the inserting gap, and after the inserting head is inserted into the inserting gap, the positioning ball head partially enters the circular through hole at the inserting side, the positioning and fixing effects are achieved, and the inserting head is positioned more accurately.
Obviously, the wire plug connector stamping tool has the beneficial technical effects that the protection plate and the plug connector feeding mechanism are adopted to ensure that the hands of an operator cannot enter a stamping area, and hand injury accidents are avoided.
Claims (2)
1. A lead plug stamping tool is characterized by comprising an upper punch, a lower punch, a protection plate and a plug feeding mechanism; the upper punch is in a strip shape and is arranged on a punch head of the punch press, the lower end of the strip shape is provided with an inverted trapezoidal sharp angle, and the width of the inverted trapezoidal sharp angle is matched with the width of the bottom of the lower inverted trapezoidal notch; the lower punch is in a strip shape and is arranged on the punch base, the upper end of the strip shape is provided with an inverted trapezoidal notch, and the width of the bottom of the inverted trapezoidal notch is matched with the width of the wire side of the plug head; the protection plate is rectangular and is arranged on the left side of the lower punch, the area of the protection plate is larger than that of the lower punch, and a circular through hole is formed in the corresponding position of the lower punch trapezoidal notch; the plug connector feeding mechanism comprises a base, a trapezoidal sliding chute, a sliding block, a feeding block, a safety spring, a touch switch, a touch block and a pushing connecting rod; the base is of a U-shaped structure, an opening is outwards and transversely arranged on the right side of the lower punch, and an upper support plate forms a base support plate; the trapezoidal sliding groove is arranged on the base support plate, and the right front part of the sliding groove is opposite to the downward-rushing trapezoidal notch; the sliding block is arranged in the trapezoidal sliding groove; the feeding block is arranged on the upper surface of the front end of the sliding block, and an inserting gap with the size and the shape matched with the inserting side of the inserting head is arranged in the middle between the bottom of the feeding block and the upper surface of the front end of the sliding block; after the plugging side of the plugging head is plugged into the plugging gap, the sliding block moves forwards to the right side of the lower punch, and the lead side of the plugging head is just positioned at the bottom of the lower-punch inverted trapezoidal notch; the safety spring is arranged in a mounting hole at the front end of the sliding block, and the outer extension section of the hole is opposite to the right side face of the lower punch; the touch switch is arranged at the position where the right side of the inverted trapezoidal notch on the right side of the downward-flushing part is opposite to the touch block; the touch block is arranged on the right side of the sliding block and can touch the touch switch after moving forwards along with the sliding block; the pushing connecting rod is hinged between the base support plate and the sliding block, and the sliding block can be moved forwards or backwards in the downward punching direction by pulling the pushing connecting rod.
2. The lead plug connector punching tool according to claim 1, wherein a positioning mechanism is arranged on the rear side of the feeding block and comprises a positioning ball head, a pressure spring and a locking bolt; the positioning ball head is arranged right above the circular through hole at the inserting side after the inserting side of the inserting head is inserted into the inserting gap; the pressure spring is arranged above the positioning ball head; the locking bolt is arranged above the pressure spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122002942.1U CN215786439U (en) | 2021-08-24 | 2021-08-24 | Lead plug connector stamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122002942.1U CN215786439U (en) | 2021-08-24 | 2021-08-24 | Lead plug connector stamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215786439U true CN215786439U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122002942.1U Active CN215786439U (en) | 2021-08-24 | 2021-08-24 | Lead plug connector stamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215786439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780646A (en) * | 2023-02-06 | 2023-03-14 | 新乡市万新电气有限公司 | Processing device and processing method for capacitor bottom cover |
-
2021
- 2021-08-24 CN CN202122002942.1U patent/CN215786439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780646A (en) * | 2023-02-06 | 2023-03-14 | 新乡市万新电气有限公司 | Processing device and processing method for capacitor bottom cover |
| CN115780646B (en) * | 2023-02-06 | 2023-04-28 | 新乡市万新电气有限公司 | Processing device and processing method for capacitor bottom cover |
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