Longitudinal and transverse burr grinding equipment for injection molded part and production line

By designing a deburring equipment for injection molded parts in both longitudinal and transverse directions, and utilizing the combined motion of the material transfer mechanism and the deburring mechanism, the problems of low efficiency and poor consistency in the deburring treatment of the end face of injection plugs were solved, achieving automated deburring removal, improving production efficiency and reducing labor costs.

CN223947532UActive Publication Date: 2026-02-27江门塚田正川科技有限公司
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Patent Information

Application Number
CN202520457194.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-02-27
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

The lack of dedicated equipment in the current technology for deburring the end faces of injection-molded plugs results in low efficiency, high labor intensity, high cost, and poor product consistency.

Method used

Design a deburring device for injection molded parts in both longitudinal and transverse directions, including a material transfer mechanism, a first deburring mechanism, and a second deburring mechanism. The device achieves automated deburring of the plug through the combined motion of the drive unit and the mold, ensuring the thoroughness and consistency of deburring removal.

Benefits of technology

It has achieved automated removal of burrs from plugs, improving production efficiency, reducing labor costs, and ensuring product consistency.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides longitudinal and transverse burr grinding equipment for an injection molding part and a production line. The longitudinal and transverse burr grinding equipment for the injection molding part comprises a material moving mechanism, a first burr grinding mechanism and a second burr grinding mechanism, the material moving mechanism comprises a first driving unit and a carrying disc, the material moving mechanism is provided with a material processing station, the first driving unit can drive the carrying disc to move among the first burr grinding mechanism, the second burr grinding mechanism and the material processing station in the feeding direction, and the carrying disc is provided with a containing groove set; the first burr grinding mechanism comprises a second driving unit and a first grinding tool, the second driving unit can drive the first grinding tool to move in the height direction and the first direction of the injection molding part longitudinal and transverse burr grinding equipment, and the second burr grinding mechanism comprises a third driving unit and a second grinding tool; the third driving unit can drive the second grinding tool to move in the height direction and the feeding direction, a production line is provided with the equipment, and the injection molding part longitudinal and transverse burr grinding equipment can conduct automatic burr grinding treatment on a plug.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment technical field, concretely relates to a longitudinal and transverse edge sanding equipment for injection molding parts and production line. BACKGROUND

[0002] In the injection molding process, mold design, plastic material characteristics and molding parameter settings and other factors will directly affect the product edge quality, affected by these process conditions, the edge part of the injection molding part is easy to form excess overflow (i.e. burr), and the existence of overflow not only damages the product surface integrity, but also causes the matching problem in the assembly process, and even affects the use performance of the final product; Therefore, in the injection molding production process, the burr removal process is needed to process the molded parts. For example, in the production of some types of plugs, the end face of the injection molded plug cover needs to be deburred, but there is currently a lack of special equipment for deburring the end face of the injection molded plug in the industry, which mainly relies on manual operation of related tools to deburr the plug cover one by one, which has the problems of low efficiency, high labor intensity, high labor cost and the like, and because each worker has different processing methods (such as the force applied, the angle of grabbing and placing, the number of reciprocating processing of a single plug, etc.), the deburred plug cannot guarantee consistency. SUMMARY

[0003] In order to solve the above problems, the first object of the utility model is to provide a longitudinal and transverse edge sanding equipment for injection molding parts, which can realize automatic processing of the plug.

[0004] The second object of the utility model is to provide a production line provided with the above-mentioned longitudinal and transverse edge sanding equipment for injection molding parts.

[0005] In order to achieve the first object of the utility model, the utility model provides a longitudinal and transverse edge sanding equipment for injection molding parts, which comprises a material moving mechanism, a first edge sanding mechanism and a second edge sanding mechanism; the material moving mechanism comprises a first driving unit and a carrier disc, and has a material processing station; the first driving unit is used to drive the carrier disc to move between the first edge sanding mechanism, the second edge sanding mechanism and the material processing station in the feeding direction; the carrier disc is provided with a plurality of placing grooves; the first edge sanding mechanism comprises a second driving unit and a first grinding tool; the second driving unit is used to drive the first grinding tool to move in the height direction of the longitudinal and transverse edge sanding equipment for injection molding parts and in the first direction; the height direction, the first direction and the feeding direction are perpendicular to each other; the second edge sanding mechanism comprises a third driving unit and a second grinding tool; the third driving unit is used to drive the second grinding tool to move in the height direction and in the feeding direction.

[0006] Therefore, the material moving mechanism can automatically feed and discharge the first and second burr grinding mechanisms, the first burr grinding mechanism can grind the burrs at the junction of the face cover and the two parallel conductive pins in the first direction, and the second burr grinding mechanism can grind the burrs at the junction of the face cover and the two conductive pins in the feeding direction, thereby automatically removing the burrs around the face cover at the root of the conductive pins, ensuring the removal rate of the burrs and the consistency of the products, saving labor costs and improving production efficiency.

[0007] Further, the placement groove group includes two or more placement grooves, and the two or more placement grooves are distributed along the first direction.

[0008] Therefore, by designing the orientation of each placement groove of the placement groove group, the structure and layout of the longitudinal and transverse burr grinding equipment for injection molded parts can be optimized, the overall structure of the longitudinal and transverse burr grinding equipment for injection molded parts is simpler, which is beneficial to reducing the floor area of the longitudinal and transverse burr grinding equipment for injection molded parts, facilitating the production and manufacturing of the longitudinal and transverse burr grinding equipment for injection molded parts, and reducing the manufacturing cost of the longitudinal and transverse burr grinding equipment for injection molded parts.

[0009] Further, the number of placement groove groups is two or more, and the two or more placement groove groups are distributed along the feeding direction.

[0010] Therefore, by adding the placement groove group, the production efficiency of the longitudinal and transverse burr grinding equipment for injection molded parts can be further improved.

[0011] Further, the second driving unit includes a first driving assembly and a second driving assembly, the first driving assembly is used to drive the second driving assembly to move in the first direction, and the second driving assembly is used to drive the first grinding tool to move in the height direction; the first grinding tool is provided with a first avoiding groove, the first avoiding groove penetrates the first grinding tool in the first direction, and the first avoiding groove also penetrates the bottom surface of the first grinding tool in the height direction, and the bottom surface of the first grinding tool is set as a first grinding plane; the third driving unit includes a third driving assembly and a fourth driving assembly, the third driving assembly is used to drive the fourth driving assembly to move in the feeding direction, and the fourth driving assembly is used to drive the second grinding tool to move in the height direction; the second grinding tool is provided with a second avoiding groove, the second avoiding groove penetrates at least one end surface of the first grinding tool in the feeding direction, and the second avoiding groove also penetrates the bottom surface of the second grinding tool in the height direction, and the bottom surface of the second grinding tool is set as a second grinding plane.

[0012] Therefore, by designing the structure of the first and second burr grinding mechanisms, the conductive pins of the plug will not interfere with or collide with the first and second grinding tools during the movement of the material moving mechanism, and the first and second grinding tools can be attached to the surface of the face cover during the burr grinding process, thereby ensuring the removal effect of the burrs.

[0013] Further, the first driving assembly comprises a linear slide, a first guide rail and a first connecting seat, the linear slide and the first guide rail are both mounted on a rack of the longitudinal and transverse edge grinding device, the linear slide and the first guide rail are both parallel to the first direction, the first connecting seat is mounted on a trolley of the linear slide and is in sliding connection with the first guide rail, and the second driving assembly is mounted on the first connecting seat; the third driving assembly comprises a driving source, a second guide rail and a second connecting seat, the driving source and the second guide rail are both mounted on the rack, the second guide rail is parallel to the feeding direction, the second connecting seat is in sliding connection with the second guide rail, and the driving source is used to drive the second connecting seat to slide along the second guide rail, and the fourth driving assembly is mounted on the second connecting seat; the driving source, the second driving assembly and the fourth driving assembly are all electric cylinders, or the driving source, the second driving assembly and the fourth driving assembly are all air cylinders.

[0014] Therefore, through the design of the first driving assembly, the first grinding tool can move stably relative to the plug, ensuring the effect of removing the burr of the plug in the first direction; through the design of the second driving assembly, the second grinding tool can move stably relative to the plug, ensuring the effect of removing the burr of the plug in the feeding direction, and the structure of the longitudinal and transverse edge grinding device for injection molded parts can be optimized.

[0015] Further, the first driving unit comprises a lead screw, a motor, a third guide rail and a sliding seat, the lead screw is rotatably mounted on the rack of the longitudinal and transverse edge grinding device for injection molded parts, the motor is used to drive the lead screw to rotate, the third guide rail is mounted on the rack, the lead screw and the third guide rail are both parallel to the feeding direction, the sliding seat is mounted on the carrier disc and is in sliding connection with the third guide rail, and the lead screw is in threaded connection with the carrier disc.

[0016] Therefore, the first driving unit can stably and accurately control the carrier disc to move to the first edge grinding mechanism and the second edge grinding mechanism, so as to ensure that the first edge grinding mechanism and the second edge grinding mechanism can accurately remove the burr of the plug.

[0017] Further, a seat detection piece is mounted on the carrier disc; the longitudinal and transverse edge grinding device for injection molded parts further comprises a first detection unit and / or a second detection unit, along the feeding direction, the first detection unit is located at a downstream end side of the first edge grinding mechanism and the second edge grinding mechanism, when the detection piece moves to a detection end side of the first detection unit, the first detection unit sends a first detection signal; along the feeding direction, the second detection unit is located at the material processing station or an upstream end of the material processing station, when the detection piece moves to a detection end side of the second detection unit, the second detection unit sends a second detection signal; the first detection unit is a slot photoelectric switch, a proximity switch, a micro switch or an infrared sensor, and the second detection unit is a slot photoelectric switch, a proximity switch, a micro switch or an infrared sensor.

[0018] Therefore, the design can avoid the carrier disc from exceeding the set limit position, and can also assist the material moving mechanism in controlling the movement of the carrier disc.

[0019] Further, the bottom surface of the first grinding tool is provided with a first piezoelectric film sensor, and / or the bottom surface of the second grinding tool is provided with a second piezoelectric film sensor.

[0020] Therefore, the first piezoelectric film sensor can assist the second driving assembly in controlling the movement of the first grinding tool, and the second piezoelectric film sensor can assist the fourth driving assembly in controlling the movement of the second grinding tool, so as to ensure that the first grinding tool and the second grinding tool can be attached to the surface of the face cover of the plug, and can also avoid excessive pressure of the first grinding tool and the second grinding tool on the carrier disc and / or the plug, so as to avoid excessive deformation and damage of the carrier disc due to excessive pressure, and ensure the effect of the first grinding tool and the second grinding tool on the burr on the plug.

[0021] In order to achieve the second purpose of the utility model, the utility model provides a production line, wherein, the production line comprises the longitudinal and transverse burr grinding equipment for injection molding parts.

[0022] Therefore, by arranging the longitudinal and transverse burr grinding equipment for injection molding parts, the production line can realize automatic burr grinding treatment of the plug, can ensure the burr removal effect of the plug, can improve production efficiency, can reduce labor cost, and can ensure product consistency.

[0023] Further, the production line further comprises an operating robot, and an operating end of the operating robot is movable to the material processing station to load and / or unload the loading slot group.

[0024] Therefore, by additionally arranging the operating robot, the loading and unloading treatment of the carrier disc does not need to rely on manual operation, and can be completely realized in an automatic manner, so as to further improve production efficiency and reduce labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural diagram of an embodiment of the longitudinal and transverse burr grinding equipment for injection molding parts of the utility model.

[0026] Figure 2 is a structural diagram of a carrier disc of an embodiment of the longitudinal and transverse burr grinding equipment for injection molding parts of the utility model.

[0027] Figure 3 is a structural diagram of the longitudinal and transverse burr grinding equipment for injection molding parts of the utility model after omitting a part of components.

[0028] Figure 4 is a structural diagram of the longitudinal and transverse burr grinding equipment for injection molding parts of the utility model after omitting a part of components.

[0029] Figure 5It is the third part of structure diagram after omitting part of component of the injection molding part longitudinal and transverse fuzzy edge equipment embodiment of the utility model.

[0030] The utility model is further described below in combination with the drawings and embodiments. DETAILED DESCRIPTION

[0031] Injection molding part longitudinal and transverse fuzzy edge equipment embodiment

[0032] Reference Figure 1 The injection molding part longitudinal and transverse fuzzy edge equipment 100 includes frame 1, material moving mechanism 2, first fuzzy edge mechanism 3 and second fuzzy edge mechanism 4, and material moving mechanism 2, first fuzzy edge mechanism 3 and second fuzzy edge mechanism 4 are all installed on frame 1. Among them, material moving mechanism 2 has material processing station 20, and the setting of material processing station 20 facilitates the loading and unloading of carrier disc 22 at this place, avoiding the obstruction and interference of first fuzzy edge mechanism 3 and second fuzzy edge mechanism 4 in the loading and unloading process.

[0033] Material moving mechanism 2 is used for automatic loading and unloading treatment of first fuzzy edge mechanism 3 and second fuzzy edge mechanism 4, and material moving mechanism 2 includes first driving unit 21 and carrier disc 22, and material processing station 20, first fuzzy edge mechanism 3 and second fuzzy edge mechanism 4 are distributed on the feeding direction Y of material moving mechanism 2. In this embodiment, along the feeding direction Y, material processing station 20 is located at the upstream end of first fuzzy edge mechanism 3 and second fuzzy edge mechanism 4, and first fuzzy edge mechanism 3 is located at the upstream end of second fuzzy edge mechanism 4. It can be understood that, as other optional schemes, in other embodiments, along the feeding direction Y, material processing station 20 can also be arranged between first fuzzy edge mechanism 3 and second fuzzy edge mechanism 4. It should be noted that, along the feeding direction Y, there is no strict position requirement between first fuzzy edge mechanism 3 and second fuzzy edge mechanism 4, that is, the positions of the two can be exchanged.

[0034] First driving unit 21 is used for driving carrier disc 22 to move between first fuzzy edge mechanism 3, second fuzzy edge mechanism 4 and material processing station 20 along the feeding direction Y. That is, under the driving of first driving unit 21, carrier disc 22 can be moved to first fuzzy edge mechanism 3 for first fuzzy edge removal treatment, carrier disc 22 can be moved to second fuzzy edge mechanism 4 for second fuzzy edge removal treatment, and carrier disc 22 can be moved to material processing station 20 for loading and unloading treatment of plug 5.

[0035] Preferably, the first driving unit 21 comprises a screw rod 211, a motor 2112, a third guide rail 213 and a sliding seat 214. The screw rod 211 is rotatably installed on the rack 1 about its own axis, and the screw rod 211 is parallel to the feeding direction Y; the motor 2112 is connected with the screw rod 211 to drive the screw rod 211 to rotate; the third guide rail 213 is installed on the rack 1, and the third guide rail 213 is parallel to the feeding direction Y; the sliding seat 214 is slidably connected with the third guide rail 213, and the sliding seat 214 is installed on the carrier disc 22 to guide the movement of the carrier disc 22 and ensure the stability of the movement of the carrier disc 22 and the stability at the first burr grinding mechanism 3 and the second burr grinding mechanism 4; the carrier disc 22 is threadedly connected with the screw rod 211, so that when the screw rod 211 rotates, the carrier disc 22 can be controlled to move in the feeding direction Y. Through the design of the first driving unit 21, the first driving unit 21 can stably and accurately control the carrier disc 22 to move to the first burr grinding mechanism 3 and the second burr grinding mechanism 4, so as to ensure that the first burr grinding mechanism 3 and the second burr grinding mechanism 4 can accurately remove the burrs of the plug 5.

[0036] In some embodiments, the first driving end unit can also adopt a combination of a motor, a transmission belt assembly, a guide rail and a sliding seat. Among them, the guide rail is arranged in the same way as the third guide rail 213 described above, the sliding seat is arranged in the same way as the sliding seat described above, the connecting line of the axes of the two pulleys of the transmission belt assembly is parallel to the feeding direction Y, the motor drives one of the pulleys to rotate, thereby driving the belt of the transmission belt assembly, and the carrier disc 22 is fixedly connected with the belt of the transmission belt assembly, so that the belt of the transmission belt assembly can drive the carrier disc 22 to slide along the guide rail.

[0037] In combination Figure 2 , the carrier disc 22 is provided with a placing groove group 221; wherein the placing groove group 221 preferably comprises two or more placing grooves 2211, and the two or more placing grooves 2211 are distributed along the first direction X. Through the orientation design of each placing groove 2211 of the placing groove group 221, the structure and layout (such as the structure and layout of the first burr grinding mechanism 3 and the second burr grinding mechanism 4, etc.) of the longitudinal and transverse burr grinding equipment 100 for injection molded parts can be optimized, so that the overall structure of the longitudinal and transverse burr grinding equipment 100 for injection molded parts is simpler, which is conducive to reducing the floor area of the longitudinal and transverse burr grinding equipment 100 for injection molded parts, facilitating the production and manufacturing of the longitudinal and transverse burr grinding equipment 100 for injection molded parts, and reducing the manufacturing cost of the longitudinal and transverse burr grinding equipment 100 for injection molded parts.

[0038] Further, the number of placing groove groups 221 is two or more, and the two or more placing groove groups 221 are distributed along the feeding direction Y; such as in the present embodiment, the number of placing groove groups 221 is two. Through the number setting of the placing groove group 221, it is helpful to reasonably and effectively improve the production efficiency of the longitudinal and transverse burr grinding equipment 100 for injection molded parts.

[0039] The first deburring mechanism 3 comprises a second driving unit 31 and a first grinding tool 32, the second driving unit 31 is used for driving the first grinding tool 32 to move in the height direction Z and the first direction X of the longitudinal and transverse deburring equipment 100 for injection molding parts; wherein the height direction Z, the first direction X and the feeding direction Y are perpendicular to each other two by two.

[0040] In combination Figure 3 And Figure 4 , the second driving unit 31 comprises a first driving assembly 311 and a second driving assembly 312. The first driving assembly 311 is used for driving the second driving assembly 312 to move in the first direction X, preferably, the first driving assembly 311 comprises a linear slide 3111, a first guide rail 3112 and a first connecting seat 3113, the linear slide 3111 and the first guide rail 3112 are both mounted on the rack 1, and the linear slide 3111 and the first guide rail 3112 are both parallel to the first direction X, and the first connecting seat 3113 is mounted on the trolley of the linear slide 3111 and is in sliding connection with the first guide rail 3112. Through the design of the first driving assembly 311, the first grinding tool 32 can be moved stably relative to the plug 5, and the deburring effect on the plug 5 in the first direction X is ensured.

[0041] The second driving assembly 312 is used for driving the first grinding tool 32 to move in the height direction Z, the second driving assembly 312 is mounted on the first connecting seat 3113, and the first grinding tool 32 is mounted on the driving end of the second driving assembly 312. Among them, the second driving assembly 312 can be set as a pneumatic cylinder or an electric cylinder according to the use environment conditions.

[0042] The first grinding tool 32 is provided with a first avoiding groove 321, the first avoiding groove 321 penetrates the first grinding tool 32 in the first direction X, and the first avoiding groove 321 also penetrates the bottom surface of the first grinding tool 32 in the height direction Z; and the bottom surface of the first grinding tool 32 is provided as a first grinding plane 322. The first deburring mechanism 3 can deburr the junction of the face cover 51 of the plug 5 and the two parallel distributed conductive pins 52 in the first direction X; through the structural design of the first deburring mechanism 3, the conductive pins 52 of the plug 5 will not interfere with and collide with the first grinding tool 32 during the moving process of the moving mechanism 2 to the plug 5, and it can be ensured that the first grinding tool 32 can be attached to the surface of the face cover 51 of the plug 5 during the deburring process, and the deburring effect is ensured.

[0043] The second deburring mechanism 4 comprises a third driving unit 41 and a second grinding tool 42, the third driving unit 41 is used for driving the second grinding tool 42 to move in the height direction Z and the feeding direction Y. In combination Figure 5 , the third driving unit 41 comprises a third driving assembly 411 and a fourth driving assembly 412.

[0044] The third driving assembly 411 is used for driving the fourth driving assembly 412 to move in the feeding direction Y. Preferably, the third driving assembly 411 comprises a driving source 4111, a second guide rail 4112 and a second connecting seat 4113. The driving source 4111 and the second guide rail 4112 are both mounted on the rack 1, and the second guide rail 4112 is parallel to the feeding direction Y. The second connecting seat 4113 is in sliding connection with the second guide rail 4112, and the fourth driving assembly 412 is mounted on the second connecting seat 4113. The driving source 4111 is used for driving the second connecting seat 4113 to slide along the second guide rail 4112. Through the design of the second driving assembly 312, the second abrasive tool 42 can move stably relative to the plug 5, which ensures the removal effect of the burr of the plug 5 in the feeding direction Y, and also can reduce and optimize the structure of the longitudinal and transverse burr grinding device 100 of the injection molding part.

[0045] The second abrasive tool 42 is mounted on the driving end of the fourth driving assembly 412, so that the fourth driving assembly 412 can drive the second abrasive tool 42 to move in the height direction Z. The second abrasive tool 42 is provided with a second avoiding groove 421, which penetrates at least one end surface of the first abrasive tool 32 in the feeding direction Y, and also penetrates the bottom surface of the second abrasive tool 42 in the height direction Z. The bottom surface of the second abrasive tool 42 is provided as a second grinding plane 422.

[0046] It can be seen that the second burr grinding mechanism 4 can perform burr grinding processing on the junction of the face cover 51 and the two conductive pins 52 in the feeding direction Y, thereby realizing automatic removal of the burr around the face cover 51 at the root of the conductive pin 52, thereby ensuring the removal rate of the burr and the consistency of the product, and saving labor cost and improving production efficiency. Through the structural design of the second burr grinding mechanism 4, it can be ensured that the conductive pin 52 of the plug 5 does not interfere with or collide with the second abrasive tool 42 during the moving process of the moving mechanism 2 to the plug 5, and the second abrasive tool 42 can be ensured to be attached to the surface of the face cover 51 of the plug 5 during the burr grinding process, thereby ensuring the removal effect of the burr.

[0047] Preferably, the driving source 4111 can be set as a pneumatic cylinder or an electric cylinder according to the use environment condition. Similarly, the fourth driving assembly 412 can be set as a pneumatic cylinder or an electric cylinder according to the use environment condition.

[0048] Further, in some embodiments, the seat detection sheet 222 can be installed on the carrier disc 22; and, a first detection unit is arranged on the downstream end side of the first and second edge grinding mechanisms 3 and 4 along the feeding direction Y, and / or a second detection unit is arranged at the material processing station 20 or the upstream end of the material processing station 20. When the detection sheet 222 moves with the carrier disc 22 to the detection end side of the first detection unit, the first detection unit sends a first detection signal to the control mechanism of the longitudinal and lateral edge grinding device 100 for injection molded parts or the control system of the product provided with the longitudinal and lateral edge grinding device 100 for injection molded parts; when the detection sheet 222 moves with the carrier disc 22 to the detection end side of the second detection unit, the second detection unit sends a second detection signal to the control mechanism of the longitudinal and lateral edge grinding device 100 for injection molded parts or the control system of the product provided with the longitudinal and lateral edge grinding device 100 for injection molded parts. The arrangement of the first and second detection units can avoid the carrier disc 22 from exceeding the set limit position, and also assist the material moving mechanism 2 in controlling the movement of the carrier disc 22. The first detection unit can be a groove photoelectric switch, a proximity switch, a micro switch or an infrared sensor; similarly, the second detection unit is a groove photoelectric switch, a proximity switch, a micro switch or an infrared sensor.

[0049] Further, in some embodiments, a first piezoelectric film sensor can be arranged on the bottom surface of the first grinding tool 32. Since the thickness of the first piezoelectric film sensor is very thin (micron level), it will not affect the edge removal effect of the first grinding tool 32 on the plug 5, and at the same time, the first piezoelectric film sensor can assist the second driving assembly 312 in controlling the movement of the first grinding tool 32, so as to ensure that the first grinding tool 32 can adhere to the surface of the face cover 51 of the plug 5, and at the same time, avoid the first grinding tool 32 from excessively pressing the carrier disc 22 and / or the plug 5, avoid the carrier disc 22 from being excessively deformed and damaged due to excessive pressure, and ensure the effect of the first grinding tool 32 on the edge of the plug 5. The first piezoelectric film sensor can send a third detection signal to the control mechanism of the longitudinal and lateral edge grinding device 100 for injection molded parts or the control system of the product provided with the longitudinal and lateral edge grinding device 100 for injection molded parts.

[0050] Similarly, a second piezoelectric film sensor can be arranged on the bottom surface of the second grinding tool 42. The thickness of the first piezoelectric film sensor is very thin (micron level), so it will not affect the edge removal effect of the second grinding tool 42 on the plug 5, and at the same time, the second piezoelectric film sensor can assist the fourth driving assembly 412 in controlling the movement of the second grinding tool 42, so as to ensure that the second grinding tool 42 can adhere to the surface of the face cover 51 of the plug 5, and at the same time, avoid the second grinding tool 42 from excessively pressing the carrier disc 22 and / or the plug 5, avoid the carrier disc 22 from being excessively deformed and damaged due to excessive pressure, and ensure the effect of the second grinding tool 42 on the edge of the plug 5. The second piezoelectric film sensor can send a fourth detection signal to the control mechanism of the longitudinal and lateral edge grinding device 100 for injection molded parts or the control system of the product provided with the longitudinal and lateral edge grinding device 100 for injection molded parts.

[0051] Production line embodiment

[0052] The production line comprises the longitudinal and transverse edge sanding device for injection molded parts described in the above embodiment. The production line is provided with the longitudinal and transverse edge sanding device for injection molded parts, so that it can realize automatic edge sanding processing of the plug, which can not only ensure the edge removal effect of the plug, but also improve the production efficiency, reduce the labor cost, and ensure the consistency of the product.

[0053] Further, in some embodiments, the production line further comprises an operating robot, and an operating end of the operating robot is movable to the material processing station to load and / or unload the loading slot group. By additionally providing the operating robot, the loading and unloading of the carrier disc can be realized without relying on manual operation, and the automatic processing can be completely realized, thereby further improving the production efficiency and reducing the labor cost.

[0054] Finally, it should be emphasized that the above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A longitudinal and transverse debossing device for injection molded parts, characterized in that, The utility model relates to a kind of injection molding piece longitudinal and transverse direction grinding edge equipment, including: Material moving mechanism, first fuzzing edge mechanism and second fuzzing edge mechanism; The material moving mechanism includes first drive unit and carrier plate, the material moving mechanism has material processing station, the first drive unit is used to drive the carrier plate and moves between the first fuzzing edge mechanism, the second fuzzing edge mechanism and the material processing station in feeding direction, the carrier plate is equipped with placement slot group; The first fuzzing edge mechanism includes second drive unit and first grinding tool, the second drive unit is used to drive the first grinding tool and moves in the height direction of the injection molding piece longitudinal and transverse direction grinding edge equipment and first direction, the height direction, the first direction and the feeding direction are perpendicular to each other two by two; The second fuzzing edge mechanism includes third drive unit and second grinding tool, the third drive unit is used to drive the second grinding tool and moves in the height direction and the feeding direction.

2. The injection molding piece longitudinal and transverse direction grinding edge equipment according to claim 1, wherein: The placement slot group includes two or more placement slots, and the two or more placement slots are distributed along the first direction.

3. The injection molding piece longitudinal and transverse direction grinding edge equipment according to claim 2, wherein: The number of placement slot groups is two or more, and the two or more placement slot groups are distributed along the feeding direction.

4. The injection molding piece longitudinal and transverse direction grinding edge equipment according to claim 2, wherein: The second drive unit includes a first drive assembly and a second drive assembly, the first drive assembly is used to drive the second drive assembly to move in the first direction, and the second drive assembly is used to drive the first grinding tool to move in the height direction; The first grinding tool is provided with a first avoiding slot, the first avoiding slot penetrates the first grinding tool in the first direction, and the first avoiding slot also penetrates the bottom surface of the first grinding tool in the height direction, and the bottom surface of the first grinding tool is arranged as a first grinding plane; The third drive unit includes a third drive assembly and a fourth drive assembly, the third drive assembly is used to drive the fourth drive assembly to move in the feeding direction, and the fourth drive assembly is used to drive the second grinding tool to move in the height direction; The second grinding tool is provided with a second avoiding slot, the second avoiding slot penetrates at least one end surface of the first grinding tool in the feeding direction, and the second avoiding slot also penetrates the bottom surface of the second grinding tool in the height direction, and the bottom surface of the second grinding tool is arranged as a second grinding plane.

5. The injection molding piece longitudinal and transverse direction grinding edge equipment according to claim 4, wherein: The first drive assembly includes a linear slide, a first guide rail and a first connecting seat, the linear slide and the first guide rail are both mounted on the rack of the injection molding piece longitudinal and transverse direction grinding edge equipment, the linear slide and the first guide rail are both parallel to the first direction, the first connecting seat is mounted on the trolley of the linear slide and is in sliding connection with the first guide rail, and the second drive assembly is mounted on the first connecting seat. The third driving assembly comprises a driving source, a second guide rail and a second connecting seat, the driving source and the second guide rail are both mounted on the rack, the second guide rail is parallel to the feeding direction, the second connecting seat is in sliding connection with the second guide rail, and the driving source is used to drive the second connecting seat to slide along the second guide rail, and the fourth driving assembly is mounted on the second connecting seat; The driving source, the second driving assembly and the fourth driving assembly are all electric cylinders, or The driving source, the second driving assembly and the fourth driving assembly are all air cylinders.

6. The longitudinal and transverse edge sanding device for injection molding parts according to any one of claims 2 to 5, characterized in that: The first driving unit comprises a lead screw, a motor, a third guide rail and a sliding seat, the lead screw is rotationally mounted on the rack of the longitudinal and transverse edge sanding device for injection molding parts, the motor is used to drive the lead screw to rotate, the third guide rail is mounted on the rack, the lead screw and the third guide rail are both parallel to the feeding direction, the sliding seat is mounted on the carrier plate and in sliding connection with the third guide rail, and the lead screw is in threaded connection with the carrier plate.

7. The longitudinal and transverse edge sanding device for injection molding parts according to claim 6, characterized in that: A seat detection sheet is mounted on the carrier plate. The longitudinal and transverse edge sanding device for injection molding parts further comprises: A first detection unit, along the feeding direction, the first detection unit is located at the downstream end side of the first and second edge sanding mechanisms, when the detection sheet moves to the detection end side of the first detection unit, the first detection unit sends a first detection signal; and / or A second detection unit, along the feeding direction, the second detection unit is located at the material processing station or the upstream end of the material processing station, when the detection sheet moves to the detection end side of the second detection unit, the second detection unit sends a second detection signal; The first detection unit is a slot photoelectric switch, a proximity switch, a micro switch or an infrared sensor, and the second detection unit is a slot photoelectric switch, a proximity switch, a micro switch or an infrared sensor.

8. The longitudinal and transverse edge sanding device for injection molding parts according to any one of claims 1 to 5, characterized in that: The bottom surface of the first grinding tool is provided with a first piezoelectric film sensor; and / or The bottom surface of the second grinding tool is provided with a second piezoelectric film sensor.

9. A production line, characterized by The longitudinal and transverse edge sanding device for injection molding parts according to any one of claims 1 to 8.

10. The production line according to claim 9, characterized in that: The production line further comprises an operating robot, and an operating end of the operating robot is movable to the material processing station to load and / or unload the placing groove group.