CN215643908U - Automatic hoop machine for wire-wound resistor - Google Patents
Automatic hoop machine for wire-wound resistor Download PDFInfo
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- CN215643908U CN215643908U CN202121217047.5U CN202121217047U CN215643908U CN 215643908 U CN215643908 U CN 215643908U CN 202121217047 U CN202121217047 U CN 202121217047U CN 215643908 U CN215643908 U CN 215643908U
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- wound resistor
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Abstract
The utility model discloses a wire-wound resistor automatic hoop machine which comprises a workbench and two hoop units oppositely arranged on the workbench, wherein the relative distance between the two hoop units is adjustable, and each hoop unit comprises a bearing die arranged on the workbench, a propelling die capable of sliding along the bearing die, a support arranged on the propelling die, a lower pressing cylinder arranged on the support and a pressing die arranged at the telescopic end of the lower pressing cylinder; the axes of the arcuate grooves of the two ferrule units are the same. The utility model can solve the problem of uncertain position of the hoop every time, improve the hoop efficiency and reduce the labor intensity.
Description
Technical Field
The utility model belongs to the technical field of wire-wound resistor processing, and particularly relates to an automatic hoop machine for a wire-wound resistor.
Background
At present, the cuff technology of the high-power wire-wound resistor adopts a manual cuff mode, the depth of a pipe cuff is manually positioned, and the pipe cuff is tightly pressed by using an inclined jaw clamp, so that the positions of the cuffs on different wire-wound resistors cannot be completely consistent, and the pipe cuff wiring rows are difficult to be on the same horizontal line when the high-power wire-wound resistor cuff technology is used. And the manual cuff mode is low in efficiency and wastes time and labor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a wire-wound resistor automatic hoop machine, which can solve the problem of uncertain hoop positions each time, improve the hoop efficiency and reduce the labor intensity, and aims to overcome the defects in the prior art.
In order to solve the technical problems, the utility model adopts the technical scheme that: a wire-wound resistor automatic hoop machine comprises a workbench and two hoop units oppositely arranged on the workbench, wherein the relative distance between the two hoop units is adjustable, and each hoop unit comprises a bearing die arranged on the workbench, a pushing die capable of sliding along the bearing die, a support arranged on the pushing die, a lower pressing cylinder arranged on the support and a pressing die arranged at the telescopic end of the lower pressing cylinder; the bearing mould comprises a bearing block, the top surface of the bearing block is provided with an arc-shaped groove for bearing the wire-wound resistor, the bottom of the propelling mould is of a first arch structure, two ends of the first arch structure are buckled on two sides of the bearing block, two ends of the first arch structure can move along the bearing block, and the moving direction is the axial extension direction of the arc-shaped groove; the bottom of the compression mold is of a second arch structure, two ends of the second arch structure face the ridge surfaces on two sides of the arc-shaped groove, the compression mold is arranged on the inner side of the pushing mold, the telescopic end of the pressing cylinder faces downwards to the arc-shaped groove, a first channel for a wire to penetrate around the end part of the resistor is formed between the second arch structure and the arc-shaped groove, and a second channel for the wire to penetrate around the end part of the resistor is formed between the first arch structure and the arc-shaped groove; the axes of the arcuate grooves of the two ferrule units are the same.
According to the automatic wire-wound resistor hoop machine, the bearing mould further comprises a movable plate, the bearing block is installed on the movable plate, the workbench is provided with the sliding rail, and the bottom surface of the movable plate is provided with the sliding block capable of sliding along the sliding rail.
The automatic hoop machine for the wire-wound resistor further comprises a positioning plate arranged on one side of the sliding rail, a plurality of first positioning holes used for positioning are arranged on the positioning plate at intervals, and a second positioning hole matched with the first positioning holes for positioning is formed in the sliding block.
In the automatic wire-wound resistor hoop machine, the hoop unit further comprises a propelling cylinder, the propelling cylinder is mounted on the movable plate and located on the outer side of the propelling mold, and the telescopic end of the propelling cylinder is opposite to the propelling mold.
According to the automatic wire-wound resistor hoop machine, the inner side surface of the pushing die is vertically provided with the guide groove, the pressing die is provided with the guide boss matched with the guide groove, and the guide boss is embedded into the guide groove and can move up and down along the guide groove.
In the automatic wire-wound resistor looping machine, the guide groove is a groove with a T-shaped cross section, and the guide boss is a boss with a T-shaped cross section.
In the automatic wire-wound resistor hoop machine, one end of the second arch structure is a nylon pad, and the other end of the second arch structure is a steel tip.
According to the automatic wire-wound resistor hoop machine, the arc-shaped groove is located, the corrugated surface below the nylon pad is a plane, and the corrugated surface below the tip end is provided with a V-shaped groove matched with the tip end in use along the extending direction of the arc-shaped groove.
Compared with the prior art, the utility model has the following advantages: according to the utility model, the hoop locking is realized by utilizing the downward matching of the pressing die and the bearing block, the downward pressing cylinder operates automatically in the whole process, the efficiency is high, the time and the labor are saved, the hoop position is determined by pushing the forward and backward movement of the die, and the problem that the hoop position is uncertain every time can be solved.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is an enlarged view of fig. 1 at B.
Fig. 4 is a schematic structural view of the propelling mold of the present invention.
Fig. 5 is a schematic structural view of the pressing mold of the present invention.
Fig. 6 is a schematic structural diagram of the carrying mold of the present invention.
Description of reference numerals:
1-a workbench; 2-wire wound resistance; 3, a hoop;
4, advancing the mould; 5, a bracket; 6, pressing down the cylinder;
7, pressing the die; 8, a bearing block; 9-a movable plate;
10-a slide rail; 11-a slide block; 12-a positioning plate;
13-propulsion cylinder; 14-a guide groove; 15-a guide boss;
16-nylon cushion; 17-tip.
Detailed Description
As shown in fig. 1-6, the automatic hoop machine for the wire-wound resistor comprises a workbench 1 and two hoop units which are oppositely arranged on the workbench 1, and when in use, the two hoop units simultaneously hoop two ends of a wire-wound resistor 2 by 3.
The relative distance between the two cuff units can be adjusted, and the position of the two end cuffs 3 can be determined by adjusting the relative positions.
The two hoop units are the same in structural size and are symmetrically arranged.
The hoop units comprise a bearing die arranged on the workbench 1, a propelling die 4 capable of sliding along the bearing die, a support 5 arranged on the propelling die 4, a lower pressing cylinder 6 arranged on the support 5 and a pressing die 7 arranged at the telescopic end of the lower pressing cylinder 6; the bearing mould comprises a bearing block 8, the top surface of the bearing block 8 is provided with an arc-shaped groove for bearing the wire-wound resistor 2, the bottom of the propelling mould 4 is of a first arch structure, two ends of the first arch structure are buckled on two sides of the bearing block 8, two ends of the first arch structure can move along the bearing block 8, and the moving direction is the axial extension direction of the arc-shaped groove; the bottom of the compression mold 7 is of a second arch structure, two ends of the second arch structure face the ridge surfaces on two sides of the arc-shaped groove, the compression mold 7 is arranged on the inner side of the pushing mold 4, the telescopic end of the downward pressing cylinder 6 is downward opposite to the arc-shaped groove, a first channel for the wire winding resistor 2 to penetrate through is formed between the second arch structure and the arc-shaped groove, and a second channel for the wire winding resistor 2 to penetrate through is formed between the first arch structure and the arc-shaped groove; the axes of the arcuate grooves of the two ferrule units are the same.
In this embodiment, the bearing mold further includes a movable plate 9, the bearing block 8 is installed on the movable plate 9, a slide rail 10 is disposed on the workbench 1, and a slide block 11 capable of sliding along the slide rail 10 is disposed on the bottom surface of the movable plate 9. By arranging the slide rail 10 and the movable plate 9, the relative distance between the two hoop units can be adjusted more smoothly, and the distance adjustment is more accurate.
In this embodiment, the positioning device further includes a positioning plate 12 disposed on one side of the slide rail 10, a plurality of first positioning holes for positioning are disposed on the positioning plate 12 at intervals, and a second positioning hole matched with the first positioning holes for positioning is disposed on the slider 11.
In practical use, the positioning holes on the positioning plate 12 can be started according to the standard size of the wire-wound resistor 2, and when the wire-wound resistor is used, the sliding block 11 and the positioning plate 12 are adjusted to be fixed, so that the relative distance between the two hoop units is kept, and then fine adjustment can be performed by adjusting the pushing mold 4.
In this embodiment, the hoop unit further includes a pushing cylinder 13, the pushing cylinder 13 is installed on the movable plate 9 and located outside the pushing mold 4, and a telescopic end of the pushing cylinder 13 is opposite to the pushing mold 4. The propulsion cylinder 13 is mainly used for adjusting the position of the propulsion mould 4 on the bearing block 8, and the propulsion cylinder 13 is used for adjustment, so that the adjustment can be accurately performed.
In this embodiment, a guide groove 14 is formed on the inner side surface of the pushing mold 4 along the vertical direction, a guide boss 15 adapted to the guide groove 14 is arranged on the pressing mold 7, and the guide boss 15 is embedded in the guide groove 14 and can move up and down along the guide groove 14.
The pressing-down process of the pressing mold 7 can be kept vertical by the guide boss 15 moving up and down along the guide groove 14.
In this embodiment, the guide groove 14 is a groove with a T-shaped cross section, and the guide boss 15 is a boss with a T-shaped cross section.
In this embodiment, one end of the second arch is a nylon pad 16 and the other end is a steel tip 17.
In this embodiment, the arc recess be located the stupefied face under the nylon cushion 16 is the plane, be located stupefied face under the pointed end 17 along the extending direction of arc recess seted up one with pointed end 17 cooperation V-arrangement groove that uses.
In use, the locked part of the hoop 3 is pressed under the nylon cushion 16, and the joint of the hoop 3 is tightened by the matching of the tip 17 and the V-shaped groove.
When the wire winding device is used, the relative distance between the two hoop units is adjusted, the wire winding resistor 2 is placed between the two hoop units, the wire winding resistor 2 is fixed through the arc-shaped groove on the bearing platform, the hoop 3 is sleeved on the wire winding resistor 2 when the wire winding resistor 2 is placed, the hoop 3 is clamped between the arc-shaped groove and the second arch-shaped structure, the position of the pushing mould 4 on the bearing block 8 is adjusted through the pushing cylinder 13, finally, the pressing cylinder 6 is started, and the hoop 3 is locked on the wire winding resistor 2 by pressing the pressing mould 7.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (8)
1. A wire-wound resistor automatic hoop machine is characterized in that: the device comprises a workbench and two hoop units which are oppositely arranged on the workbench, wherein the relative distance between the two hoop units is adjustable, and each hoop unit comprises a bearing mold arranged on the workbench, a pushing mold capable of sliding along the bearing mold, a support arranged on the pushing mold, a lower pressing cylinder arranged on the support and a pressing mold arranged at the telescopic end of the lower pressing cylinder; the bearing mould comprises a bearing block, the top surface of the bearing block is provided with an arc-shaped groove for bearing the wire-wound resistor, the bottom of the propelling mould is of a first arch structure, two ends of the first arch structure are buckled on two sides of the bearing block, two ends of the first arch structure can move along the bearing block, and the moving direction is the axial extension direction of the arc-shaped groove; the bottom of the compression mold is of a second arch structure, two ends of the second arch structure face the ridge surfaces on two sides of the arc-shaped groove, the compression mold is arranged on the inner side of the pushing mold, the telescopic end of the pressing cylinder faces downwards to the arc-shaped groove, a first channel for a wire to penetrate around the end part of the resistor is formed between the second arch structure and the arc-shaped groove, and a second channel for the wire to penetrate around the end part of the resistor is formed between the first arch structure and the arc-shaped groove; the axes of the arcuate grooves of the two ferrule units are the same.
2. A wire-wound resistor automatic looping machine as claimed in claim 1, wherein: the bearing mould further comprises a movable plate, the bearing block is installed on the movable plate, a sliding rail is arranged on the workbench, and a sliding block capable of sliding along the sliding rail is arranged on the bottom surface of the movable plate.
3. A wire-wound resistor automatic looping machine as claimed in claim 2, wherein: the positioning device is characterized by further comprising a positioning plate arranged on one side of the sliding rail, a plurality of first positioning holes used for positioning are arranged on the positioning plate at intervals, and second positioning holes matched with the first positioning holes for positioning are formed in the sliding block.
4. A wire-wound resistor automatic looping machine as claimed in claim 2, wherein: the hoop unit further comprises a propelling cylinder, the propelling cylinder is mounted on the movable plate and located on the outer side of the propelling mold, and the telescopic end of the propelling cylinder is opposite to the propelling mold.
5. A wire-wound resistor automatic looping machine as claimed in claim 1, wherein: the inner side surface of the propelling die is vertically provided with a guide groove, the compressing die is provided with a guide boss matched with the guide groove, and the guide boss is embedded in the guide groove and can move up and down along the guide groove.
6. A wire-wound resistor automatic looping machine as claimed in claim 5, wherein: the guide groove is a groove with a T-shaped cross section, and the guide boss is a boss with a T-shaped cross section.
7. A wire-wound resistor automatic looping machine as claimed in claim 1, wherein: one end of the second arch structure is a nylon cushion, and the other end of the second arch structure is a steel tip.
8. A wire-wound resistor automatic looping machine as claimed in claim 7, wherein: the arc recess be located stupefied face under the nylon pad is the plane, be located stupefied face under the pointed end along the extending direction of arc recess seted up one with V-arrangement groove that most advanced cooperation was used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121217047.5U CN215643908U (en) | 2021-06-01 | 2021-06-01 | Automatic hoop machine for wire-wound resistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121217047.5U CN215643908U (en) | 2021-06-01 | 2021-06-01 | Automatic hoop machine for wire-wound resistor |
Publications (1)
Publication Number | Publication Date |
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CN215643908U true CN215643908U (en) | 2022-01-25 |
Family
ID=79940742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121217047.5U Active CN215643908U (en) | 2021-06-01 | 2021-06-01 | Automatic hoop machine for wire-wound resistor |
Country Status (1)
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CN (1) | CN215643908U (en) |
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2021
- 2021-06-01 CN CN202121217047.5U patent/CN215643908U/en active Active
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