A wire harness cutting edge grinding device

Abstract

The utility model belongs to the field of grinding technology, specifically a wire harness cutting edge grinding device, comprising a grinding device shell; a group of first through grooves are opened at the bottom of the inner side wall of the grinding device shell; a first electric push cylinder is installed on the inner side wall of the grinding device shell; the output end of the first electric push cylinder is fixedly connected to a pull plate; the pull plate and the first through groove are in sliding fit; a part of the pull plate is fixedly connected to a fixed plate; a second electric push cylinder is respectively installed on the inner side walls of the upper and lower ends of the fixed plate; the output end of the second electric push cylinder is fixedly connected to a machine claw; a plurality of groups of elastic rods are fixedly connected to the inside of the machine claw; a spring is wound around the outside of the elastic rod; an elastic block is fixedly connected to the spring; elastic ropes are fixedly connected between adjacent elastic blocks; by setting up a plurality of groups of connected elastic structures to control wire harnesses of different thicknesses, the problem of wire harness offset during operation and the problem of unsatisfactory operation caused by the spreading of the wire harness are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding, in particular to a wire harness cutting opening grinding device. Background Art

[0002] With the development of the times, wiring harness materials can often be seen in our lives. A simple wiring harness is to use insulating materials to bundle the wires in the equipment together. In recent years, wiring harness materials have been applied to various fields. Due to the demand for wiring harness materials, the cutting and polishing facilities of wiring harness materials have gradually appeared in people's sight.

[0003] In the prior art, the wire harness material grinding device can perform end face grinding on the linear material. Due to the diversity of wire harness materials, the grinding devices for various wire harness materials are also different. The simplest method is to manually cut the linear material and then grind it. It was found in long-term work that this method not only wastes manpower but also easily causes unevenness of the wire harness interface section.

[0004] To this end, the utility model provides a wire harness cutting edge grinding device. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a wire harness cutting edge grinding device is proposed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a wire harness cutting edge grinding device described in the utility model comprises a grinding device shell; a group of first through grooves are opened at the bottom of the inner side wall of the grinding device shell; a first electric push cylinder is installed on the inner side wall of the grinding device shell; a pull plate is fixedly connected to the output end of the first electric push cylinder; the pull plate and the first through groove are in sliding fit; a fixed plate is fixedly connected to the upper part of the pull plate; a second electric push cylinder is respectively installed on the inner side walls at the upper and lower ends of the fixed plate; an organic claw is fixedly connected to the output end of the second electric push cylinder; the inside of the organic claw is fixedly connected with a plurality of A group of elastic rods; a spring is wound around the outside of the elastic rods; an elastic block is fixedly connected to the spring; the elastic block is fixedly connected to the end of the elastic rods; an elastic rope is fixedly connected between adjacent elastic blocks; a motor is installed on the side wall of the grinding device housing away from the connecting plate; a short rod is installed at the output end of the motor; a grinding wheel is fixedly connected to the end of the short rod; this arrangement makes the clamp fit more closely with the wiring harness, fixes the position of the wiring harness, and controls wiring harnesses of different thicknesses by establishing multiple groups of connected elastic structures, thereby reducing the problem of wiring harness offset during work and the problem of unsatisfactory work caused by the spreading of the wiring harness.

[0007] Preferably, a first iron scraper is fixedly connected to the connection between the lower side wall of the machine claw; a plurality of second through grooves are provided on the first iron scraper; a second iron scraper is fixedly connected to the side wall of the upper machine claw; the second iron scraper and the second through grooves are arranged correspondingly; this step reduces the phenomenon of partial escape of the wire harness during the clamping process of the machine claw by arranging the first iron scraper and the second iron scraper with second through grooves that cross each other on both sides of the machine claw, thereby increasing the stability of the wire harness.

[0008] Preferably, a connecting plate is fixedly connected to the inner side wall at the top of the fixing plate; a connecting tube is fixedly connected to the bottom of the connecting plate; a plurality of groups of rubber strips are opened inside the connecting tube; the rubber strips are inclined; the ends of the rubber strips are arranged toward the machine claws; by setting the connecting tubes, the wiring harness can be straightened after entering the connecting tubes, and at the same time, because there are a plurality of groups of rubber strips inside the connecting tubes, due to the structure of the rubber strips, the wiring harness can be easily fixed in the machine claws, and is easier to grind, making the wiring harness easier to fix, and reducing the phenomenon of the wiring harness slipping during the grinding process.

[0009] Preferably, a plurality of third through slots are provided on one side of the grinding device housing on which the motor is mounted, so that metal chips generated during the grinding process of the wiring harness and the grinding wheel can pass through the third through slots under the rotating suction action of the fan blades, thereby reducing the residual accumulation of metal chips around the grinding wheel and the machine claws.

[0010] Preferably, a gauze is installed on the inner wall of the third through groove at the lower position; by providing the gauze, when the fan blades drive the airflow and metal chips to move, part of the metal chips can be blocked on the gauze, thereby reducing the metal chips from entering the grinding work cycle again.

[0011] Preferably, a mounting box is fixedly connected to the side wall of the grinding device housing close to the motor; a sponge is fixedly connected to the inner wall; the sponge side wall is arranged in a wave shape. By arranging the sponge, metal chips in contact with the sponge can be adsorbed, so that metal waste can be fully collected and the reflux of metal chips into the grinding environment can be reduced.

[0012] Preferably, a cleaning spray is installed on the top of the polishing device housing. When working, when dust is generated, the power of the cleaning spray can be started first, and the cleaning spray will spray water mist to achieve the purpose of condensing the dust and then falling. The setting of the cleaning spray accelerates the falling of dust in the air.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The wire harness cutting edge grinding device described in the utility model makes the clamp and the wire harness fit more closely, fixes the position of the wire harness, and controls wire harnesses of different thicknesses by setting up multiple groups of connected elastic structures, thereby reducing the deviation problem of the wire harness during operation and the unsatisfactory operation problem caused by the spread of the wire harness.

[0015] 2. The wire harness cutting edge grinding device described in the utility model reduces the phenomenon of partial escape of the wire harness during the clamping process of the machine claws by arranging a first iron scraper and a second iron scraper with a second through groove that cross each other on both sides of the machine claws, thereby increasing the stability of the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a stereogram in the utility model;

[0018] Figure 2 It is a partial cross-sectional view of the outer shell of the grinding device in the utility model;

[0019] Figure 3 This is the structural diagram of the internal part of the machine claw in the utility model

[0020] Figure 4 It is a cross-sectional view of the connecting pipe in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the sponge in the utility model;

[0022] Legend:

[0023] 1. Grinding device housing; 11. First through slot; 12. First electric push cylinder; 13. Pull plate; 14. Fixed plate; 15. Second electric push cylinder; 16. Machine claw; 17. Elastic rod; 18. Spring; 19. Elastic block; 101. Elastic rope; 102. Motor; 103. Short rod; 104. Grinding wheel; 2. First iron scraper; 21. Second through slot; 22. Second iron scraper; 3. Connecting plate; 31. Connecting pipe; 32. Rubber strip; 4. Fan blade; 41. Third through slot; 5. Gauze; 6. Installation box; 61. Sponge; 7. Cleaning spray. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Specific examples are given below.

[0026] like Figures 1 to 3As shown, a wire harness cutting edge grinding device described in an embodiment of the utility model comprises a grinding device housing 1; a group of first through grooves 11 are opened at the bottom of the inner side wall of the grinding device housing 1; a first electric push cylinder 12 is installed on the inner side wall of the grinding device housing 1; a pull plate 13 is fixedly connected to the output end of the first electric push cylinder 12; the pull plate 13 and the first through groove 11 are in sliding fit; a fixed plate 14 is fixedly connected to the upper part of the pull plate 13; a second electric push cylinder 15 is respectively installed on the inner side walls of the upper and lower ends of the fixed plate 14; an organic claw 16 is fixedly connected to the output end of the second electric push cylinder 15; a plurality of elastic rods 17 are fixedly connected to the interior of the organic claw 16; a spring 1 is wound around the outside of the elastic rod 17 8; an elastic block 19 is fixedly connected to the spring 18; the elastic block 19 is fixedly connected to the end of the elastic rod 17; an elastic rope 101 is fixedly connected between adjacent elastic blocks 19; a motor 102 is installed at the side wall of the grinding device housing 1 away from the connecting plate 3; a short rod 103 is installed at the output end of the motor 102; a grinding wheel 104 is fixedly connected to the end of the short rod 103; when working, the first electric push cylinder 12 pushes the pulling plate 13 to move back and forth on the first through groove 11, and the machine claw 16 is controlled by the second electric push cylinder 15 to clamp the wiring harness, and the elastic rod 17, spring 18 and elastic block 19 inside the machine claw 16 cooperate with each other, and can fully contact with the wiring harness under the connection of the elastic rope 101. When the wire harness is placed at the machine claw 16, the assembly composed of the elastic rod 17, spring 18 and elastic block 19 on both sides of the machine claw 16 compresses the wire harness, reducing the phenomenon of the wire harness sliding inside the machine claw 16. The assembly, connected with the elastic rope 101, reduces the phenomenon of the wire harness partially falling off. This setting makes the clamp fit more closely with the wire harness, fixes the position of the wire harness, and controls wire harnesses of different thicknesses by setting up multiple sets of connected elastic structures, reducing the problem of wire harness offset during operation and the problem of unsatisfactory operation caused by the spread of the wire harness.

[0027] like Figures 1 to 3 As shown, the first iron scraper 2 is fixedly connected to the side wall connection of the lower machine claw 16; the first iron scraper 2 is provided with a plurality of second through slots 21; the second iron scraper 22 is fixedly connected to the side wall of the upper machine claw 16; the second iron scraper 22 and the second through slot 21 are arranged correspondingly; when working, the wire harness is clamped by the machine claw 16 controlled by the second electric push cylinder 15, and the first iron scraper 2 and the second iron scraper 22 on both sides of the upper and lower machine claws 16 are protected and crossed, so that the wire harness is fixed by the machine claw 16 as a whole, reducing the phenomenon that the machine claw 16 cannot completely and effectively clamp the wire harness due to the non-centering of the wire harness. This step reduces the phenomenon that part of the wire harness is disengaged during the clamping process of the machine claw 16 by setting the first iron scraper 2 and the second iron scraper 22 with the second through slots 21 that cross each other on both sides of the machine claw 16, and increases the stability of the wire harness.

[0028] like Figures 1 to 4As shown, the top inner wall of the fixing plate 14 is fixedly connected to a connecting plate 3; the bottom of the connecting plate 3 is fixedly connected to a connecting tube 31; the connecting tube 31 has multiple groups of rubber strips 32; the rubber strips 32 are inclined; the ends of the rubber strips 32 are arranged toward the machine claw 16; during operation, the wire harness passes through the connecting tube 31 and is clamped by the machine claw 16 for subsequent grinding operation. By setting the connecting tube 31, the wire harness can be straightened after entering the connecting tube 31. At the same time, because there are multiple groups of rubber strips 32 inside the connecting tube 31, the structure of the rubber strips 32 makes it easy to fix the wire harness in the machine claw 16 and easier to grind. It makes it easier to fix the wire harness and reduces the phenomenon of the wire harness slipping during the grinding process.

[0029] like Figure 1 to Figure 2 As shown, a fan blade 4 is fixedly connected to the middle part of the short rod 103; a plurality of third through grooves 41 are provided on one side of the grinding device housing 1 on which the motor 102 is mounted; during operation, the motor 102 is turned on to drive the grinding wheel 104 to grind the end of the wiring harness; the fan blade 4 is synchronously driven to rotate to extract air from the wiring harness, so that in the process of grinding the wiring harness with the grinding wheel 104, metal chips generated pass through the third through grooves 41 under the rotation and exhaust action of the fan blade 4, thereby reducing the residual accumulation of metal chips around the grinding wheel 104 and the machine claw 16.

[0030] like Figure 2 As shown, a gauze 5 is installed on the inner wall of the third through groove 41 at the lower position; by setting the gauze 5, when the fan blades 4 drive the airflow and metal chips to move, part of the metal chips can be blocked on the gauze 5, thereby reducing the metal chips from entering the grinding work cycle again.

[0031] like Figure 5 As shown, the side wall of the grinding device housing 1 close to the motor 102 is fixedly connected to the mounting box 6; the inner side wall is fixedly connected to the sponge 61; the side wall of the sponge 61 is arranged in a wave shape. When working, the fan blade 4 blows the metal chips through the third through slot 41 to the inside of the mounting box 6, and part of the metal chips will contact the sponge 61. By providing the sponge 61, the metal chips contacting the sponge 61 can be adsorbed, and the metal waste can be fully collected, reducing the reflux of the metal chips into the grinding environment.

[0032] like Figure 1 As shown, a cleaning spray 7 is installed on the top of the grinding device housing 1; during operation, when dust is generated, the power of the cleaning spray 7 can be started first, and the cleaning spray 7 will spray water mist at this time, so as to achieve the purpose of condensing the dust and then falling it. The dust in the air is accelerated to fall by the setting of the cleaning spray 7.

[0033] Working principle: The first electric push cylinder 12 pushes the pull plate 13 to move back and forth on the first through groove 11, and the second electric push cylinder 15 controls the machine claw 16 to clamp the wire harness. The elastic rod 17, spring 18 and elastic block 19 inside the machine claw 16 cooperate with each other, and can fully contact the wire harness under the connection of the elastic rope 101. When the wiring harness is placed at the machine claw 16, the elastic rod 17, spring 18 and elastic block 19 on both sides of the machine claw 16 cooperate with each other to form an assembly to squeeze the wiring harness, reducing the phenomenon of the wiring harness sliding inside the machine claw 16. Under the connection of the elastic rope 101, the assembly reduces the phenomenon of partial scattered falling of the wiring harness. The wiring harness is clamped by the machine claw 16 controlled by the second electric push cylinder 15. The first iron scraper 2 and the second iron scraper 22 on both sides of the upper and lower machine claws 16 cross each other, so that the wiring harness is fixed by the machine claw 16 as a whole, reducing the phenomenon that the machine claw 16 cannot completely clamp the wiring harness effectively due to the non-centering of the wiring harness. After passing through the connecting tube 31, the wiring harness is clamped by the machine claw 16 and then polished. By setting the connecting tube 31, the wiring harness can be straightened after entering the connecting tube 31. At the same time, because there are multiple groups of rubber strips 32 inside the connecting tube 31, due to the structure of the rubber strips 32, the wiring harness is easy to be fixed in the machine claw 16 and easier to polish. The wire harness is easier to fix and the phenomenon of the wire harness slipping during the grinding process is reduced. The grinding wheel 104 is driven to grind the end of the wire harness by turning on the motor 102; the fan blade 4 is synchronously driven to rotate and exhaust air from the wire harness, so that the metal chips generated during the grinding of the wire harness with the grinding wheel 104 pass through the third through groove 41 under the rotating exhaust action of the fan blade 4, thereby reducing the residual accumulation of metal chips around the grinding wheel 104 and the machine claw 16. By setting the gauze 5, when the fan blade 4 drives the airflow and the metal chips to move, part of the metal chips can be blocked on the gauze 5, thereby reducing The metal chips enter the grinding working cycle again, the fan blades 4 blow the metal chips through the third through slots 41 to the inside of the installation box 6, and some of the metal chips will come into contact with the sponge 61. By setting the sponge 61, the metal chips in contact with the sponge 61 can be adsorbed, so that the metal waste can be fully collected and the reflux of metal chips into the grinding environment can be reduced. When dust is generated, the power of the cleaning spray 7 can be started first. At this time, the cleaning spray 7 will spray water mist, which has achieved the purpose of condensing the dust and then falling it. The dust in the air is accelerated to fall by setting the cleaning spray 7.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wire harness cutting edge grinding device, comprising a grinding device housing (1); characterized in that: The invention comprises a grinding device shell (1); a group of first through grooves (11) are provided at the bottom of the inner side wall of the grinding device shell (1); a first electric push cylinder (12) is installed on the inner side wall of the grinding device shell (1); a pull plate (13) is fixedly connected to the output end of the first electric push cylinder (12); the pull plate (13) and the first through groove (11) are in sliding fit; a fixed plate (14) is fixedly connected to the upper part of the pull plate (13); a second electric push cylinder (15) is respectively installed on the inner side walls at the upper and lower ends of the fixed plate (14); an organic claw (16) is fixedly connected to the output end of the second electric push cylinder (15); ); a plurality of groups of elastic rods (17) are fixedly connected inside the machine claw (16); a spring (18) is wound around the outside of the elastic rod (17); an elastic block (19) is fixedly connected to the spring (18); the elastic block (19) is fixedly connected to the end of the elastic rod (17); an elastic rope (101) is fixedly connected between adjacent elastic blocks (19); a motor (102) is installed at the side wall of the grinding device housing (1) away from the connecting plate (3); a short rod (103) is installed at the output end of the motor (102); a grinding wheel (104) is fixedly connected to the end of the short rod (103).

2. A wire harness cutting edge grinding device according to claim 1, characterized in that: A first iron scraper (2) is fixedly connected to the side wall connection of the lower machine claw (16); a plurality of second through grooves (21) are provided on the first iron scraper (2); a second iron scraper (22) is fixedly connected to the side wall of the upper machine claw (16); the second iron scraper (22) and the second through groove (21) are arranged correspondingly.

3. A wire harness cutting edge grinding device according to claim 2, characterized in that: A connecting plate (3) is fixedly connected to the inner side wall of the top of the fixing plate (14); a connecting tube (31) is fixedly connected to the bottom of the connecting plate (3); a plurality of groups of rubber strips (32) are provided inside the connecting tube (31); the rubber strips (32) are arranged obliquely; and the ends of the rubber strips (32) are arranged toward the machine claw (16).

4. A wire harness cutting edge grinding device according to claim 3, characterized in that: A fan blade (4) is fixedly connected to the middle of the short rod (103); and a plurality of third through slots (41) are provided on one side of the polishing device housing (1) where the motor (102) is installed.

5. A wire harness cutting edge grinding device according to claim 4, characterized in that: A gauze net (5) is installed on the inner side wall of the third through slot (41) at the lower position.

6. A wire harness cutting edge grinding device according to claim 5, characterized in that A mounting box (6) is fixedly connected to the side wall of the polishing device housing (1) close to the motor (102); a sponge (61) is fixedly connected to the inner side wall; and the side wall of the sponge (61) is arranged in a wave shape.

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