A product burr removal device
By using a hot ironing head to bend the burrs from the root and adhere them to the product surface, the problem of burrs affecting welding quality is solved, and the burrs are integrated with the product, thus improving the welding effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CONTINENTAL AUTOMOTIVE CORPORATION (LIANYUNGANG) CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-31
AI Technical Summary
In the automated production process of engineering plastic injection molding, burr residue affects welding quality. Existing technologies cannot effectively collect the burrs that are washed off, resulting in poor welding results.
The heating element uses a hot iron to bend the burrs from the root and attach them to the product surface. The high temperature melts the burrs and fuses them with the product, preventing the welding effect from being affected when welding again.
It effectively solves the problem of burrs affecting welding quality, avoids electrostatic adsorption problems during burr collection, and improves welding strength.
Smart Images
Figure CN224576001U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic production technology, and in particular to a product burr removal device. Background Technology
[0002] In the automated production process of engineering plastic injection molding, burrs are inevitably generated. If burrs remain on the subsequent welding contact surface and are perpendicular to the contact surface, they may affect the welding quality and lead to problems such as insufficient welding strength.
[0003] In existing deburring technologies, cylinders are often used to drive punches to directly remove burrs. However, the removed burrs cannot be collected in time. Given their light weight, the removed burrs may adhere to the product surface due to static electricity, which still affects the welding effect. Utility Model Content
[0004] The purpose of this invention is to solve the problem of burrs affecting welding results. This invention provides a burr removal device that can effectively remove burrs.
[0005] To solve the above-mentioned technical problems, the present invention discloses a product burr removal device, comprising: a workbench; a product placement section disposed on the workbench for placing a product to be processed, the product to be processed having a processing area, the wall surface of the processing area having burrs; and a heating section comprising an actuator, a transmission mechanism, a heating component, and a heating component fixing platform. The actuator extends along a first direction and is disposed on the workbench, and is used to drive the transmission mechanism to reciprocate along the first direction. The heating component fixing platform is fixedly connected to the transmission mechanism, and the heating component is fixed to the heating component fixing platform. The heating component is disposed along the first direction corresponding to the processing area for contacting the burrs.
[0006] By adopting the above technical solution, the actuator drives the transmission mechanism, which in turn drives the heating component to reciprocate along the first direction. When the heating component moves downward and comes into contact with the burr, it can heat and bend the burr from its root, making it fit against the wall of the area to be treated. This effectively solves the problem of burrs affecting welding and eliminates the need to collect burrs. When the product is injected a second time (body injection molding), the burrs melt due to the high temperature and fuse with the product. When the product needs to be welded again, the burrs have already been heat-treated and are fitted against the wall, avoiding the area through which welding is carried out. This effectively solves the problem of burrs affecting the welding effect.
[0007] According to another specific embodiment of the present invention, the heating assembly includes a heating rod and a hot iron head that are fixedly connected. The heating rod is fixedly connected to the heating assembly fixing platform. The hot iron head is used to be arranged corresponding to the area to be processed in the first direction and is used to contact the burr.
[0008] Using the above technical solution, the heating rod and the hot iron head are fixedly connected and installed on the heating component fixing platform. In the working state, the heat generated by the heating rod is conducted to the hot iron head. When the hot iron head moves down and comes into contact with the burr, it bends the burr from the root and makes it fit against the wall of the area to be treated, thereby effectively solving the problem of burrs not being collected in time.
[0009] According to another specific embodiment of the present invention, the heating component fixing platform includes a first part and a second part, the second part is fixedly connected to the transmission mechanism, the first part is located above the second part, the first part is provided with a first through hole, the heating rod passes through the first through hole, and the hot iron head passes through the second part.
[0010] Using the above technical solution, the heating component is installed inside the heating component fixing platform. The heating component fixing platform is not only used to fix the heating component, but also to protect the actuator. By setting the heating component fixing platform around the heating component, the heat generated by the heating rod can be effectively blocked, and the heat is prevented from being conducted to the actuator, which would cause the actuator to overheat and affect its normal operation.
[0011] According to another specific embodiment of the present invention, the heating part further includes a first limiting part, which is elastically connected to the second part. The first limiting part includes a limiting block and an elastic element. The limiting block is fixedly connected to the elastic element, and the elastic element is fixedly connected to the second part. The limiting block is provided with a second through hole, through which the hot iron head passes. The limiting block is used to abut against the upper surface of the product to be processed.
[0012] Using the above technical solution, the limiting block can provide bidirectional protection during the hot ironing head operation: when the hot ironing head moves down to process burrs, the limiting block fixes the product to be processed to prevent it from being damaged by heat due to contact between the hot ironing head and other areas of the product; when the hot ironing head moves up, the limiting block restrains the product to prevent it from sticking to the hot ironing head and being lifted up. In other words, when the limiting block comes into contact with the product to be processed, the limiting block remains stationary due to obstruction. By compressing the elastic element, the hot ironing head will continue to move downward in the first direction to process the burrs on the product. Conversely, after the hot ironing head completes the burr processing, it retracts upward, and the elastic element returns to its original shape, thereby causing the limiting block to separate from the product to be processed.
[0013] According to another specific embodiment of the present invention, the product placement part is provided with a third through hole for the hot iron head to pass through; the product placement part is also provided with a second limiting part, the second limiting part including a first limiting member, a second limiting member and a third limiting member, the first limiting member and the second limiting member being fixed inside the third limiting member, the third limiting member being fixed on the product placement part, the third limiting member being used to carry the product to be processed, and the first limiting member, the second limiting member and the third limiting member being used to limit the movement of the product to be processed along a second direction; the second direction is perpendicular to the first direction.
[0014] By adopting the above technical solution, the first limiting member, the second limiting member, and the third limiting member can work together to effectively limit the displacement of the product to be processed in the second direction, and avoid the problem of heat damage caused by the hot ironing head coming into contact with other areas of the product due to displacement of the product during the operation of the hot ironing head.
[0015] According to another specific embodiment of the present invention, the product placement part further includes a first sliding part, the worktable further includes a second sliding part and a driving component, the second sliding part extends along the second direction, the first sliding part is slidably connected to the second sliding part along the second direction, the driving component is connected to the product placement part, and the driving component is used to drive the product placement part to reciprocate relative to the worktable along the second direction.
[0016] Using the above technical solution, the product placement part can be moved back and forth along the second direction by the drive component. When the drive component moves the product placement part to the end away from the hot iron head along the second direction, the processed product and the product to be processed can be replaced by a robotic arm.
[0017] According to another specific embodiment of the present invention, the second sliding part includes two parts, which are spaced apart along a third direction. The first sliding part includes two parts, which correspond one-to-one with the two second sliding parts. The third direction is perpendicular to the first direction and the second direction, respectively.
[0018] According to another specific embodiment of the present invention, the product placement part further includes a third limiting part, the third limiting part including a first limiting baffle and a second limiting baffle; the second sliding part is disposed between the first limiting baffle and the second limiting baffle.
[0019] By adopting the above technical solution, it is possible to effectively prevent the product placement part from detaching from the second sliding part due to inertia.
[0020] According to another specific embodiment of the present invention, the heating part further includes a raising platform, which is fixed on the worktable, and the actuator is fixed on the raising platform.
[0021] By adopting the above technical solution, since the hot ironing head is kept at a high temperature during operation, the setting of the heightening platform can effectively increase the safe distance between the hot ironing head and the product, thereby avoiding the problem of the hot ironing head causing heat damage to other areas of the product after the burr treatment is completed.
[0022] According to another specific embodiment of the present invention, the heating part further includes a detection sensor, which is fixed to the second part.
[0023] Using the above technical solution, when the hot ironing head heats the burrs, if the temperature is too high, it will cause thermal damage to the product to be treated; if the temperature is too low, the burrs will not be effectively attached to the product to be treated. By setting a detection sensor, the temperature of the hot ironing head can be detected in real time to see if it is the required temperature. Attached Figure Description
[0024] Figure 1 A perspective view of the product burr removal apparatus provided in an embodiment of this application is shown;
[0025] Figure 2 A schematic diagram is shown showing burrs on the wall of the area to be processed, wherein... Figure 2 (a) shows a schematic diagram of burrs that have not been removed. Figure 2 (b) shows a schematic diagram after the burrs have been removed;
[0026] Figure 3 A schematic diagram of the processing area in the product to be processed is shown;
[0027] Figure 4 A three-dimensional schematic diagram of the heating assembly is shown;
[0028] Figure 5 A partial enlargement of the heating assembly fixing platform and the first limiting part in the heating section is shown. Figure 1 The heating component is not shown.
[0029] Figure 6 A partial enlargement of the heating assembly fixing platform and the first limiting part in the heating section is shown. Figure 2 ;
[0030] Figure 7 A three-dimensional schematic diagram of the workbench and product placement area is shown, wherein the product to be processed is not shown.
[0031] Figure 8 A partially enlarged view of the second limiting part is shown;
[0032] Figure 9 A partial enlarged view of the product placement section is shown, in which the third limiting member is not shown;
[0033] Figure 10 A side view of the product to be processed is shown;
[0034] Figure 11 A partially enlarged view of the first sliding part and the second sliding part is shown;
[0035] Figure 12 A partial top view of the product placement section is shown, in which the third limiting member is not shown. Detailed Implementation
[0036] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Although the description of this utility model will be presented in conjunction with preferred embodiments, this does not mean that the features of this utility model are limited to this embodiment. On the contrary, the purpose of describing the utility model in conjunction with the embodiments is to cover other options or modifications that may be derived based on the claims of this utility model. To provide a deep understanding of this utility model, many specific details will be included in the following description. This utility model may also be implemented without using these details. Furthermore, to avoid confusion or obscuring the focus of this utility model, some specific details will be omitted in the description. It should be noted that, without conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.
[0037] It should be noted that in this specification, similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0038] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0039] The terms “first”, “second”, etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.
[0040] In the description of this embodiment, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment based on the specific circumstances.
[0041] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0042] During the injection molding of engineering plastics, burrs are inevitably generated due to the automated production process. If burrs are present at the welding point during subsequent welding, they will directly affect the welding effect, causing problems such as weak welds. However, in some existing embodiments, a cylinder is used to drive a punch to directly remove the burrs. The removed burrs cannot be collected in time, and given their light weight, they may adhere to the product surface due to electrostatic attraction, still affecting the welding effect.
[0043] Therefore, this application provides a product burr removal device, which uses a hot heat gun to bend the burrs from the root and attach them to the product surface, eliminating the need for burr collection. When the product is injected a second time (body injection molding), the burrs melt due to the high temperature and fuse with the product. When the product needs to be welded again, the burrs have already been heat-treated and attached to the wall surface, avoiding the area through which welding is carried out, thereby solving the problem of burrs affecting the welding effect.
[0044] Specifically, refer to Figures 1 to 4The product burr removal device 100 of this application embodiment includes a worktable 200; a product placement section 300, which is disposed on the worktable 200 and is used to place a product A to be processed. The product A to be processed has a processing area A1, which is a cavity or a side wall surface, and the wall surface of the processing area A1 has burrs B; and a heating section 400, which includes an actuator 410, a transmission mechanism 420, a heating assembly 430, and a heating assembly fixing table 440. The actuator 410 extends along the first direction Z and is disposed on the worktable 200. 410 is used to drive the transmission mechanism 420 to reciprocate along the first direction Z. The heating component fixing platform 440 is fixedly connected to the transmission mechanism 420. The heating component 430 is fixed to the heating component fixing platform 440. The heating component 430 is arranged in the first direction Z corresponding to the area to be treated A1 and is used to contact the burr B. The heating component 430 includes a heating rod 431 and a hot iron head 432 that are fixedly connected. The heating rod 431 is fixedly connected to the heating component fixing platform 440. The hot iron head 432 is arranged in the first direction Z corresponding to the area to be treated A1 and is used to contact the burr B.
[0045] Specifically, product A to be processed is placed on product placement section 300. Actuator 410 drives transmission mechanism 420, which in turn drives heating assembly 430 to reciprocate along the first direction Z. Heating assembly 430 includes heating rod 431 and a heating head 432 fixedly connected thereto. When the heating head 432 moves downwards and contacts burr B, it can bend burr B from its root, making it adhere to the wall surface of area A1 to be processed. Figure 2 (b)
[0046] For example, in this embodiment, the product A to be treated is made of polyphenylene sulfide, and the required temperature of the heating component 430 is any value between 200°C and 240°C, such as 200°C, 224°C, 237°C, 240°C, etc., and the required heat treatment time is any duration between 0.5s and 1.5s, such as 0.5s, 0.8s, 1s, 1.5s. However, those skilled in the art will understand that in other embodiments, the material of the product A to be treated can be other plastics, such as polyamide, nylon, etc., and the required temperature of the heating head 432 varies depending on the material, and the required heat treatment time is different. This application does not limit the material of the product A to be treated, the temperature required by the heating head 432, or the heat treatment time.
[0047] In this embodiment, the actuator 410 is an electric cylinder, which includes a motor 411, a lead screw, a slide rail, etc. (not shown in the figure). The motor 411 drives the lead screw to rotate, converting the circular motion of the motor 411 into the linear motion of the nut, thereby pushing the piston rod to extend and retract, causing the slide plate 412 to move up and down along the first direction Z. The transmission mechanism 420 is fixedly connected to the slide plate 412, so the transmission mechanism 420 can move up and down along the first direction Z. However, those skilled in the art will understand that in other embodiments, the actuator 410 may also be a linear motor, etc., and this application does not limit this.
[0048] For example, refer to Figure 2 (a) Figure 2 (b) and Figure 3 The processing area A1 is a rectangular window structure. However, those skilled in the art will understand that in other embodiments, the processing area A1 may be a single wall or other irregular structure, and this application does not limit this.
[0049] In this embodiment, reference Figure 4 The heating assembly 430 is provided with a first heating head 4321 and a second heating head 4322. However, those skilled in the art will understand that in other embodiments, the heating assembly 430 may only have the first heating head 4321, or may have any number of heating heads 432, and this application does not limit this.
[0050] refer to Figure 5 and Figure 6 The heating component fixing platform 440 includes a first part 441 and a second part 442. The second part 442 is fixedly connected to the transmission mechanism 420. The first part 441 is located above the second part 442. The first part 441 is provided with a first through hole 4411. The heating rod 431 passes through the first through hole 4411, and the hot iron head 432 passes through the second part 442.
[0051] Specifically, the heating component 430 is installed inside the heating component mounting platform 440. The heating component mounting platform 440 is not only used to fix the heating component 430, but also to protect the actuator 410. By setting the heating component mounting platform 440 around the heating component 430, the heat generated by the heating rod 431 can be effectively blocked, and the heat is prevented from being conducted to the actuator 410, which would cause the actuator 410 to overheat and affect its normal operation.
[0052] Further, refer to Figure 5 and Figure 6The heating part 400 also includes a first limiting part 450, which is elastically connected to the second part 442. The first limiting part 450 includes a limiting block 451 and an elastic element 452. The limiting block 451 is fixedly connected to the elastic element 452, and the elastic element 452 is fixedly connected to the second part 442. The limiting block 451 is provided with a second through hole 4512, through which the heating head 432 passes. The limiting block 451 is used to abut against the upper surface of the product A to be processed.
[0053] Specifically, the limiting block 451 provides bidirectional protection during the operation of the hot ironing head 432: when the hot ironing head 432 moves downward to process the burr B, the limiting block 451 fixes the product A to be processed to prevent it from being damaged by heat due to the hot ironing head 432 contacting other areas of the product; when the hot ironing head 432 moves upward, the limiting block 451 restrains the product A to be processed to prevent it from sticking to the hot ironing head 432 and being lifted up. That is to say, when the limiting block 451 comes into contact with the product A to be processed, the limiting block 451 remains stationary due to the obstruction. By compressing the elastic element 452, the hot ironing head 432 will continue to move downward along the first direction Z to process the burr B. Conversely, after the hot ironing head 432 completes the burr B processing, it retracts upward, and the elastic element 452 restores its deformation, thereby causing the limiting block 451 to separate from the product to be processed.
[0054] In this embodiment, the elastic element 452 is a first spring 4521 and a second spring 4522. However, those skilled in the art will understand that in other embodiments, the elastic element 452 can be a leaf spring, a bellows, etc., and this application does not limit it in this regard.
[0055] Further reference Figures 7 to 9 The product placement section 300 is provided with a third through hole 310 for the hot iron head 432 to pass through; the product placement section 300 is also provided with a second limiting section 320, which includes a first limiting member 321, a second limiting member 322 and a third limiting member 323. The first limiting member 321 and the second limiting member 322 are fixed inside the third limiting member 323, and the third limiting member 323 is fixed on the product placement section 300. The third limiting member 323 is used to carry the product A to be processed. The first limiting member 321, the second limiting member 322 and the third limiting member 323 are used to limit the movement of the product to be processed along the second direction Y; the second direction Y is perpendicular to the first direction Z.
[0056] Specifically, when the hot ironing head 432 performs heat treatment on the burr B, it will pass through the treatment area A1. By providing a third through hole 310, the hot ironing head 432 will avoid contact with the product placement part 300 and damage it.
[0057] It should be noted that the reference Figures 7 to 10 In this embodiment, the first limiting member 321 and the second limiting member 322 are fixed inside the third limiting member 323. The first limiting member 321 and the second limiting member 322 are respectively provided with a first protrusion 3212 and a second protrusion 3221, which cooperate with the first recess A2 and the second recess (not shown in the figure) provided on the product A to be processed, for fixing the product A to be processed. The product placement part 300 is provided with an auxiliary limiting member 324 to assist in fixing the product A to be processed. Meanwhile, the third limiting member 323 is provided with a product placement groove 3231, which cooperates with the first limiting member 321 and the second limiting member 322 to limit the movement of the product A to be processed along the second direction Y. However, those skilled in the art will understand that in other embodiments, the structure of the first limiting member 321 and the second limiting member 322 can be adjusted according to the different structures of the product A to be processed. This application does not limit the fixing position, structure, or number of the limiting members.
[0058] refer to Figure 7 The product placement section 300 also includes a first sliding section 330, and the worktable 200 also includes a second sliding section 210 and a drive assembly 220. The second sliding section 210 extends along the second direction Y, and the first sliding section 330 is slidably connected to the second sliding section 210 along the second direction Y. The drive assembly 220 is connected to the product placement section 300 and is used to drive the product placement section 300 to reciprocate relative to the worktable 200 along the second direction Y.
[0059] In this embodiment, there are two second sliding portions 210, which are spaced apart along a third direction X. There are also two first sliding portions 330, each corresponding to one of the two second sliding portions 210. The third direction X is perpendicular to both the first direction Z and the second direction Y. Exemplarily, the two second sliding portions 210 are arranged in parallel. However, those skilled in the art will understand that in other embodiments, the two second sliding portions 210 may not be parallel, and the number of first sliding portions 330 and second sliding portions 210 may be one, three, or four, etc. This application does not impose any limitations on this.
[0060] For example, refer to Figure 11 The first sliding part 330 is a sliding table structure, and the second sliding part 210 is a sliding groove structure. The sliding table and the sliding groove are slidably engaged, thereby realizing the reciprocating movement of the product placement part 300 relative to the worktable 200 along the second direction Y. However, those skilled in the art will understand that in other embodiments, the first sliding part 330 and the second sliding part 210 can be engaged in other ways, such as gear racks, lead screws, etc., and this application does not limit this.
[0061] For example, refer to Figure 7 and Figure 12 In this embodiment, the drive assembly 220 includes a cylinder 221 and a drive block 222. The drive block 222 has a T-shaped boss 2221 at its end, and the product placement part 300 has a T-shaped groove 340. The T-shaped boss 2221 and the T-shaped groove 340 are in a convex-concave fit, thereby the cylinder 221 drives the drive block 222 to move the product placement part 300 reciprocally along the second direction Y. However, those skilled in the art will understand that in other embodiments, the drive block 222 and the product placement part 300 can be connected in other ways, such as fastener connection, snap-fit connection, etc., and this application does not limit this.
[0062] Back Figure 7 The product placement part 300 also includes a third limiting part 350, which includes a first limiting baffle 351 and a second limiting baffle 352; the second sliding part 210 is disposed between the first limiting baffle 351 and the second limiting baffle 352.
[0063] It should be noted that, in this embodiment, the third limiting part 350 includes a first limiting baffle 351, a second limiting baffle 352, a third limiting baffle 353, and a fourth limiting baffle 354, and two second sliding parts 210 are respectively disposed between the first limiting baffle 351 and the second limiting baffle 352, the third limiting baffle 353, and the fourth limiting baffle 354. However, those skilled in the art will understand that the number of limiting baffles depends on the number of second sliding parts 210, and this application does not limit this.
[0064] For example, the first limiting baffle 351 and the second limiting baffle 352 are L-shaped baffles. However, those skilled in the art will understand that in other embodiments, the first limiting baffle 351 and the second limiting baffle 352 can be other shapes, such as cuboids or cubes, and this application does not limit them.
[0065] Back Figure 1 The heating unit 400 also includes a riser platform 460, which is fixed on the worktable 200, and the actuator 410 is fixed on the riser platform 460.
[0066] Specifically, since the hot ironing head 432 is kept at a high temperature during operation, the raised platform 460 can effectively increase the safe distance between the hot ironing head 432 and the product A to be processed, thereby avoiding the problem of heat damage to other areas of the product A after the burr B is processed.
[0067] Continue to refer to Figure 1 The heating part 400 also includes a detection sensor 470, which is fixed to the second part 442.
[0068] It should be noted that in this embodiment, the detection sensor 470 is a temperature sensor. When the hot iron head 432 heats the burr B, if the temperature is too high, it will cause thermal damage to the product A to be treated. If the temperature is too low, the burr B will not be effectively attached to the product A to be treated. By setting the detection sensor 470, the temperature of the hot iron head 432 can be detected in real time to see if it is the required temperature.
[0069] Although the present invention has been illustrated and described with reference to certain preferred embodiments, those skilled in the art should understand that the above description is a further detailed explanation of the present invention in conjunction with specific embodiments, and should not be construed as limiting the specific implementation of the present invention to these descriptions. Those skilled in the art can make various changes in form and detail, including some simple deductions or substitutions, without departing from the spirit and scope of the present invention.
Claims
1. A product deburring device, characterized in that, include: Workbench; The product placement section is set on the workbench and is used to place products to be processed. The products to be processed have a processing area, and the walls of the processing area have burrs. The heating unit includes an actuator, a transmission mechanism, a heating assembly, and a heating assembly mounting platform. The actuator extends along a first direction and is disposed on the worktable. The actuator is used to drive the transmission mechanism to reciprocate along the first direction. The heating assembly mounting platform is fixedly connected to the transmission mechanism, and the heating assembly is fixed to the heating assembly mounting platform. The heating component is disposed along the first direction corresponding to the area to be processed, and is used to contact the burr.
2. The product deburring device as described in claim 1, characterized in that, The heating assembly includes a heating rod and a hot iron head that are fixedly connected. The heating rod is fixedly connected to the heating assembly fixing platform. The hot iron head is used to be arranged corresponding to the area to be treated in the first direction and is used to contact the burr.
3. The product deburring device as described in claim 2, characterized in that, The heating component mounting platform includes a first part and a second part. The second part is fixedly connected to the transmission mechanism. The first part is located above the second part. The first part has a first through hole. The heating rod passes through the first through hole, and the hot iron head passes through the second part.
4. The product deburring device as described in claim 3, characterized in that, The heating part further includes a first limiting part, which is elastically connected to the second part. The first limiting part includes a limiting block and an elastic element. The limiting block is fixedly connected to the elastic element, and the elastic element is fixedly connected to the second part. The limiting block is provided with a second through hole, through which the heating head passes; The limiting block is used to abut against the upper surface of the product to be processed.
5. The product deburring device as described in claim 2, characterized in that, The product placement part is provided with a third through hole, which is used for the hot iron head to pass through; The product placement part is further provided with a second limiting part, which includes a first limiting member, a second limiting member and a third limiting member. The first limiting member and the second limiting member are fixed inside the third limiting member, and the third limiting member is fixed on the product placement part. The third limiting member is used to carry the product to be processed, and the first limiting member, the second limiting member and the third limiting member are used to limit the movement of the product to be processed along a second direction. The second direction is perpendicular to the first direction.
6. The product deburring device as described in claim 5, characterized in that, The product placement part further includes a first sliding part, and the worktable further includes a second sliding part and a driving component. The second sliding part extends along the second direction, and the first sliding part is slidably connected to the second sliding part along the second direction. The driving component is connected to the product placement part and is used to drive the product placement part to reciprocate relative to the worktable along the second direction.
7. The product deburring device as described in claim 6, characterized in that, The second sliding part includes two parts, which are spaced apart along a third direction. The first sliding part includes two parts, which correspond one-to-one with the two second sliding parts. The third direction is perpendicular to both the first direction and the second direction.
8. The product deburring device as described in claim 6, characterized in that, The product placement part further includes a third limiting part, which includes a first limiting baffle and a second limiting baffle; The second sliding part is disposed between the first limiting baffle and the second limiting baffle.
9. The product deburring device as described in claim 1, characterized in that, The heating unit also includes a raising platform, which is fixed to the worktable, and the actuator is fixed to the raising platform.
10. The product deburring device as described in claim 3, characterized in that, The heating element also includes a detection sensor, which is fixed to the second part.