Deburring device for IGBT module shell production

Abstract

The utility model relates to a deburring device for IGBT module shell production, which comprises a feeding unit, a clamping unit and a cleaning unit, the cleaning unit comprises a nozzle capable of spraying dry ice, the sprayed dry ice is used for cleaning burrs on the surface of an IGBT module shell, the nozzle is installed on a support, the support and the clamping unit move in a matched mode, and the clamping unit is used for clamping the IGBT module shell. According to the IGBT module shell cleaning device, the nozzle is arranged on the IGBT module shell so that the dry ice sprayed out of the nozzle can clean burrs on the IGBT module shell, the dry ice sprayed out of the nozzle can clean the burrs on the IGBT module shell, embrittlement reaction can happen when the dry ice makes contact with the burrs on the IGBT module shell, and therefore the burrs are separated from the IGBT module shell, and the burr cleaning effect is achieved; and the burrs are removed through the dry ice, so that the influence on the shell of the IGBT module is smaller, the shell of the IGBT module is prevented from being damaged in the process of mechanically scraping the burrs, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of IGBT modules, in particular to a deburring device for producing an IGBT module shell. Background Art

[0002] IGBT (Insulated Gate Bipolar Transistor) has the characteristics of high frequency, high voltage, high current, and especially easy to turn on and off. It is the most representative product of the third revolution of power electronics technology recognized internationally. It has been developed to the sixth generation and the fifth generation has been developed commercially. At present, IGBT has been widely used in various industries of the national economy. The IGBT module shell is generally formed by injection molding by an injection molding machine. After the injection molding is completed, the surface of the IGBT module shell has many burrs. The presence of burrs affects the appearance of the IGBT module shell on the one hand, and on the other hand, aluminum wire needs to be welded on the IGBT module shell. The presence of burrs may affect the conductivity of the aluminum wire and affect the product quality.

[0003] In the actual production of existing IGBT module housings, after the injection molding of the IGBT module housing is completed, workers generally use a knife to scrape out the burrs on its surface. On the one hand, the efficiency of manual burr removal is low and the labor cost is high. On the other hand, manual burr removal is not clean enough, which affects the normal use of the product. In addition, manual scraping with a knife may damage the IGBT module housing and reduce product quality. Utility Model Content

[0004] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a deburring device for producing an IGBT module housing.

[0005] A deburring device for producing an IGBT module shell comprises a loading unit, the loading unit is located at the front end of a chassis and is used to support the IGBT module shell during loading and unloading; a clamping unit, the clamping unit comprises a clamp for fixing and positioning the IGBT module shell and is provided with a driving mechanism for driving the clamp to have at least a flipping function and a horizontal transfer function; a cleaning unit, the cleaning unit comprises a nozzle capable of spraying dry ice, the sprayed dry ice is used to clean burrs on the surface of the IGBT module shell, the nozzle is mounted on a bracket, the bracket moves in coordination with the clamping unit, so that the dry ice sprayed from the nozzle cleans the burrs on the IGBT module shell.

[0006] Furthermore, a support frame is provided at the cleaning unit, and a displacement driving mechanism for driving the support frame to move horizontally is provided on the support frame, and a lifting mechanism for driving the support frame to move vertically is also provided on the output component of the corresponding displacement driving mechanism.

[0007] Furthermore, the clamp includes a fixed claw and a movable claw, the fixed claw and the movable claw cooperate to clamp the IGBT module housing, and the movable claw moves in the horizontal direction through a movable fluid cylinder.

[0008] Furthermore, the fixed claw and the movable claw enclose a fixing groove for placing the IGBT module housing, a first positioning block is provided on the opposite surfaces of the fixed claw and the movable claw, and a second positioning block is provided on the side of the clamp close to the movable claw.

[0009] Furthermore, the loading unit includes a supporting plate, the supporting plate is located below the clamper, and a supporting frame is provided on the lower end surface of the supporting plate, and the supporting frame is moved in the vertical direction by a lifting fluid cylinder.

[0010] Furthermore, the side of the clamp away from the movable claw is connected to the flip mechanism included in the driving mechanism, and the flip mechanism includes a rotating shaft connected to the clamp, and the rotating shaft is connected to the power source through a pulley and belt mechanism, and the power source is installed on the mounting cover.

[0011] Furthermore, the bottom of the mounting cover is connected to its corresponding linear drive mechanism included in the drive mechanism, and it moves in the horizontal direction through the linear drive mechanism. The movement direction of the mounting cover in the horizontal direction is perpendicular to the movement direction of the bracket in the horizontal direction.

[0012] Furthermore, the output end of the movable fluid cylinder is connected to the cantilever, and the cantilever is connected to the movable claw through a connecting rod.

[0013] Furthermore, a chassis door is provided on the side wall of the chassis, a loading port is provided on the chassis door, and sensors are provided on both sides of the chassis door.

[0014] Furthermore, the supporting plate is provided with a sensor for detecting whether an IGBT module housing is placed on the clamping unit.

[0015] The beneficial technical effects of the utility model are:

[0016] 1. In the utility model, dry ice is sprayed out through a nozzle to clean the burrs on the IGBT module housing. When the burrs on the IGBT module housing are in contact, an embrittlement reaction will occur, so that the burrs are separated from the IGBT module housing to achieve the effect of cleaning the burrs. Compared with mechanically scraping the burrs on the IGBT module housing, removing the burrs by dry ice has less impact on the IGBT module housing, preventing the IGBT module housing from being damaged during the mechanical scraping process, which is beneficial to improving product quality, improving work efficiency and reducing labor.

[0017] 2. The side of the clamp of the utility model away from the movable claw is connected to the flipping mechanism, and the flipping mechanism includes a rotating shaft connected to the clamp, and the rotating shaft is connected to the power source through a pulley and belt mechanism. By starting the power source, the clamp can be driven to rotate, thereby realizing a 180-degree flip of the IGBT module housing, and the two end faces of the IGBT module housing are deburred by the sprayed dry ice, with high working efficiency and good cleaning effect.

[0018] 3. In the utility model, the IGBT module housing can be accurately clamped, and the supporting plate plays an auxiliary clamping role in the loading process. The IGBT module housing is placed on the supporting plate, and the lower end surface of the IGBT module housing contacts the upper end surface of the supporting plate. Then, the IGBT module housing is positioned by the first positioning block and the second positioning block on the fixed claw and the movable claw. By accurately clamping the IGBT module housing, the dry ice sprayed from the nozzle can effectively remove burrs on the IGBT module housing, further improving the burr cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a deburring device for producing an IGBT module housing according to the utility model;

[0020] Figure 2 This is a front view of a deburring device for producing an IGBT module housing according to the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of a deburring device for producing an IGBT module housing according to the utility model;

[0022] Figure 4 It is a structural schematic diagram of the cleaning unit in the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of a part of the clamping unit in the utility model;

[0024] Figure 6 It is a top view of a part of the clamping unit in the utility model;

[0025] Figure 7It is a structural schematic diagram of the clamping unit in the utility model;

[0026] Figure 8 It is a structural schematic diagram of the feeding unit in the utility model;

[0027] Fig. 9 It is a side view of the feeding unit in the utility model;

[0028] Fig.10 It is a schematic diagram of the structure of the IGBT module housing in the utility model.

[0029] In the figure, 1, chassis, 2, IGBT module housing, 3, clamp, 4, nozzle, 5, bracket, 6, support frame, 7, displacement drive mechanism, 8, lifting mechanism, 9, fixed claw, 10, movable claw, 11, mobile fluid cylinder, 12, fixed groove, 13, first positioning block, 14, second positioning block, 15, support plate, 16, support frame, 17, flip mechanism, 18, rotating shaft, 20, power source, 21, mounting cover, 22, cantilever, 23, connecting rod, 24, chassis door, 25, loading port, 26, sensor, 27, sensor, 28, lifting fluid cylinder, 29, linear drive mechanism. DETAILED DESCRIPTION

[0030] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0031] according to Figure 1-10 As shown, a deburring device for producing an IGBT module housing comprises a loading unit, the loading unit is located at the front end of a chassis 1, and is used to support the IGBT module housing 2 during the loading and unloading process; a clamping unit, the clamping unit comprises a clamper 3 for fixing and positioning the IGBT module housing 2, and is provided with a driving mechanism for driving the clamper 3 to have at least a flipping function and a horizontal transfer function; a cleaning unit, the cleaning unit comprises a nozzle 4 capable of spraying dry ice, the sprayed dry ice is used to clean the burrs on the surface of the IGBT module housing 2, the nozzle 4 is mounted on a bracket 5, and the bracket 5 moves in coordination with the clamping unit so that the dry ice sprayed by the nozzle 4 cleans the burrs on the IGBT module housing 2.

[0032] The utility model provides a deburring device for producing an IGBT module housing, which is used for removing burrs on an IGBT module housing 2, and reduces the problems of low efficiency, poor cleaning quality, high labor cost, etc. in manual cleaning. A nozzle 4 is connected to a dry ice machine through a pipeline, and the device is started, and dry ice is sprayed out through the nozzle 4. The principle of dry ice cleaning is to use high-pressure air to spray dry ice particles onto the surface of a product, and to use the physical reaction of temperature difference to produce separation at different shrinkage speeds. When the dry ice at an extremely low temperature contacts the burrs on the IGBT module housing 2, an embrittlement reaction will occur, thereby separating the burrs from the IGBT module housing 2, so as to achieve the effect of cleaning the burrs. Compared with mechanically scraping off the burrs on the IGBT module housing 2, removing the burrs by dry ice has less impact on the IGBT module housing 2, and prevents the IGBT module housing 2 from being damaged during the mechanical scraping off of the burrs, which is beneficial to improving the quality of the product.

[0033] When using the deburring device, the operator first places the IGBT module housing 2 on the loading unit, then positions and fixes the IGBT module housing 2 through the clamping unit, and moves the IGBT module housing 2 from the loading position to the burr cleaning working position, and then cleans the burrs on the IGBT module housing 2 through the dry ice sprayed from the nozzle 4 through the coordinated movement of the clamping unit and the cleaning unit. After cleaning the burrs on one end face of the IGBT module housing 2, the driving mechanism equipped on the clamping unit can drive the clamping unit to flip over, thereby removing the burrs on the other end face of the IGBT module housing 2. The cleaning efficiency is high and the cleaning effect is good.

[0034] like Figure 1-4 As shown, further, a support frame 6 is provided at the cleaning unit, and a displacement driving mechanism 7 for driving the bracket 5 to move in the horizontal direction is provided on the support frame 6, and a lifting mechanism 8 for driving the bracket 5 to move in the vertical direction is also provided on the output component of the corresponding displacement driving mechanism 7.

[0035] The present application does not limit the shape of the support frame 6. Preferably, the support frame 6 can be a gantry frame, and a displacement drive mechanism 7 is provided on the top beam of the support frame 6. Preferably, the displacement drive mechanism 7 includes a moving motor, and the moving motor is installed on the top beam of the support frame 6. The output end of the moving motor is connected to a transverse lead screw, and the end of the transverse lead screw is rotatably connected to the top beam through a bearing. The transverse lead screw is matched with a lead screw nut, and the lead screw nut is installed on the moving frame. A transverse guide rail is provided on the top beam of the support frame 6, and a slider matched with the guide rail is provided on the moving frame. The moving motor is started to drive the transverse lead screw to rotate, and the transverse lead screw and the lead screw nut cooperate to make the moving frame The movable frame moves in the horizontal direction, and the lifting mechanism 8 includes a lifting motor installed on the top of the movable frame. The output end of the lifting motor is connected to the longitudinal lead screw, and the end of the longitudinal lead screw is rotatably connected to the movable frame. The longitudinal lead screw is matched with the lead screw nut, and the lead screw nut is installed on the bracket 5. Guide rails are provided on both sides of the movable frame, and a slide plate matching with both sides of the guide rails is provided on the bracket 5. The lifting motor is started to drive the longitudinal lead screw to rotate, thereby realizing the movement of the bracket 5 in the vertical direction. The nozzle 4 is installed on the bracket 5. The horizontal lateral movement and the vertical movement of the nozzle 4 are realized through the displacement driving mechanism 7 and the lifting mechanism 8.

[0036] When the IGBT module housing 2 on the clamping unit moves to the bottom of the cleaning unit, the nozzle 4 is lowered to a suitable height by the lifting mechanism 8, and the nozzle 4 is driven by the displacement driving mechanism 7 to move laterally.

[0037] like Figure 5-7 As shown, further, the clamper 3 includes a fixed claw 9 and a movable claw 10 , and the fixed claw 9 and the movable claw 10 cooperate to clamp the IGBT module housing 2 , and the movable claw 10 moves in the horizontal direction through the movable fluid cylinder 11 .

[0038] Furthermore, the fixed claw 9 and the movable claw 10 enclose a fixing groove 12 for placing the IGBT module housing 2, a first positioning block 13 is provided on the opposite surfaces of the fixed claw 9 and the movable claw 10, and a second positioning block 14 is provided on the side of the clamp 3 close to the movable claw 10.

[0039] The clamper 3 of the present application includes a clamper 3 body, which is a plate-like structure. The fixed claw 9 is installed on the clamper 3 body. Preferably, the fixed claw 9 is installed in the middle of the side wall of the clamper 3 body, and the movable claw 10 is located on both sides of the fixed claw 9. Two movable claws 10 and one fixed claw 9 enclose two fixed grooves 12. Two IGBT module housings 2 can be installed at a time through the two fixed grooves 12, and the two IGBT module housings 2 can be burred at the same time, thereby improving the efficiency of burr cleaning. The movable fluid cylinder 11 is installed on the clamper 3 body. The movable fluid cylinder 11 is started to move the movable claw 10 in the direction close to the fixed claw 9. The IGBT module housing 2 is clamped by the cooperation of the fixed claw 9 and the movable claw 10. A first positioning block 13 is provided on the opposite surfaces of the fixed claw 9 and the movable claw 10, and a second positioning block 14 is provided on the clamper 3. The three surfaces of the IGBT module housing 2 are positioned by the first positioning block 13 and the second positioning block 14, thereby achieving accurate clamping of the IGBT module housing 2.

[0040] When clamping the IGBT module housing 2 by the clamping unit, the staff first places the IGBT module housing 2 on the loading unit so that the end face of one of the short sides of the IGBT module housing 2 is close to the second positioning block 14, and the end face of one of the long sides is close to the first positioning block 13. After the two IGBT module housings 2 are placed, the movable fluid cylinder 11 is started to move the first positioning block 13 on the movable claw 10 toward the IGBT module housing 2, thereby realizing the positioning and clamping of the IGBT module housing 2 by the fixed claw 9 and the movable claw 10.

[0041] like Figure 8-9 As shown, further, the loading unit includes a supporting plate 15, and the supporting plate 15 is located below the clamper 3. The lower end surface of the supporting plate 15 is provided with a supporting frame 16, and the supporting frame 16 is moved in the vertical direction by a lifting fluid cylinder 28.

[0042] The present application does not limit the shape of the support plate 15. Preferably, the support plate 15 can be rectangular, and a support bracket 16 is provided on the lower end surface of the support plate 15. A reinforcing rib is provided at the connection between the support bracket 16 and the support plate 15. A slider is provided on the side of the support bracket 16 away from the reinforcing rib. The slider is connected to a slide rail, and the slide rail is installed on a square plate. The lifting fluid cylinder 28 is installed on the square plate, and the output end of the lifting fluid cylinder 28 is connected to the support bracket 16. The lifting fluid cylinder 28 drives the support plate 15 to move in the vertical direction.

[0043] The supporting plate 15 plays an auxiliary clamping role in the loading process. The IGBT module housing 2 is placed on the supporting plate 15, and the lower end surface of the IGBT module housing 2 contacts the upper end surface of the supporting plate 15. Then the IGBT module housing 2 is positioned by the first positioning block 13 and the second positioning block 14. After the loading is completed, the supporting plate 15 moves downward under the drive of the lifting fluid cylinder 28. When the burrs on the IGBT module housing 2 are cleaned, the clamping unit drives the IGBT module housing 2 to move above the supporting plate 15. The supporting plate 15 moves upward under the drive of the lifting fluid cylinder 28, and the movable claw 10 releases the clamping of the IGBT module housing 2. The IGBT module housing 2 falls onto the supporting plate 15. The staff removes the cleaned IGBT module housing 2 and replaces it with a new one. The IGBT module housing 2 is cleaned of burrs.

[0044] like Figure 5-7 As shown, further, the side of the clamp 3 away from the movable claw 10 is connected to the flip mechanism 17 included in the driving mechanism, and the flip mechanism 17 includes a rotating shaft 18 connected to the clamp 3, and the rotating shaft 18 is connected to the power source 20 through a pulley and belt mechanism, and the power source 20 is installed on the mounting cover 21.

[0045] In the present application, the clamp 3 is connected to the flipping mechanism 17, and the clamp 3 is rotated by the flipping mechanism 17, so as to realize the burr cleaning of the two end surfaces of the IGBT module housing 2. Specifically, the flipping mechanism 17 includes a rotating shaft 18 connected to the clamp 3, and the rotating shaft 18 is rotatably connected to the mounting cover 21. A first pulley is sleeved on the rotating shaft 18, and the first pulley and the second pulley are connected by a belt transmission. The pulley belt mechanism is located in the mounting cover 21, and the second pulley is connected to the output end of the power source 20. The power source 20 is a driving motor. Preferably, the diameter of the second pulley is smaller than that of the first pulley.

[0046] After cleaning the burrs on one end surface of the IGBT module housing 2, the IGBT module housing 2 is flipped 180 degrees through the flipping structure, thereby deburring the two end surfaces of the IGBT module housing 2 with high working efficiency. The motor is started to drive the second pulley to rotate. The second pulley rotates the first pulley through the belt transmission. The diameter of the second pulley is smaller than that of the first pulley, which is beneficial to reducing the rotation speed of the IGBT module housing 2. Therefore, the burrs can also be cleaned during its rotation, which is beneficial to improving the cleaning effect.

[0047] It is worth noting that when the IGBT module housing 2 is flipped by the flipping mechanism 17, the nozzle 4 will move up to an appropriate position under the action of the lifting mechanism 8 to prevent the IGBT module housing 2 from colliding with the nozzle 4 during the flipping process, which is beneficial to the normal use of the device.

[0048] like Figure 4-7 As shown, further, the bottom of the mounting cover 21 is connected to its corresponding linear drive mechanism 29 included in the drive mechanism, and it moves in the horizontal direction through the linear drive mechanism 29. The moving direction of the mounting cover 21 in the horizontal direction is perpendicular to the moving direction of the bracket 5 in the horizontal direction.

[0049] In the present application, the mounting cover 21 realizes longitudinal movement in the horizontal direction through the linear drive mechanism 29. The linear drive mechanism 29 includes a lead screw, lead screw and nut mechanism, which is driven by a motor to rotate. The lead screw and the lead screw nut are arranged at the bottom of the mounting cover 21. When the motor is started, the clamping unit can perform longitudinal movement in the horizontal direction. The nozzle 4 on the bracket 5 can be moved horizontally in the horizontal direction through the displacement drive mechanism 7. Through the cooperation of the linear drive mechanism 29 and the displacement drive mechanism 7, the nozzle 4 can clean burrs along the frame trajectory of the IGBT module housing 2, thereby improving the burr cleaning effect.

[0050] like Figure 5-6 As shown, further, the output end of the movable fluid cylinder 11 is connected to the cantilever 22 , and the cantilever 22 is connected to the movable claw 10 through a connecting rod 23 .

[0051] The two ends of the connecting rod 23 are connected to the movable claw 10 and the cantilever 22 respectively by bolts. The length of the connecting rod 23 matches the length of the piston rod of the mobile fluid cylinder 11. When the piston rod of the mobile fluid cylinder 11 is retracted to the shortest distance, the movable claw 10 can clamp the IGBT module housing 2 tightly.

[0052] like Figure 1-3 As shown, further, a chassis door 24 is provided on the side wall of the chassis 1, and a loading port 25 is opened on the chassis door 24. Sensors 26 are provided on both sides of the chassis door 24. The chassis door 24 is provided to facilitate opening the chassis door 24 to inspect the device. The chassis door 24 can block some dust from entering the casing. By providing the loading port 25, it is convenient for the staff to put their hands into the loading port 25 to load the IGBT module housing 2. Sensors 26 are provided on both sides of the chassis door 24. When the sensor 26 senses the arm of the staff, the device stops working, which can protect the staff. Preferably, rollers are provided at the bottom of the chassis 1 to facilitate the staff to move the chassis 1.

[0053] The supporting plate 15 is provided with a sensor 27 for detecting whether the IGBT module housing 2 is placed on the clamping unit. When the sensor 27 detects that the IGBT module housing 2 is placed on the clamping unit, the clamping unit continues to work and clamps the IGBT module housing 2 to the bottom of the cleaning unit for burr removal.

[0054] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A deburring device for producing an IGBT module housing, characterized in that: include: A loading unit, the loading unit being located at the front end of the chassis (1) and used for supporting the IGBT module housing (2) during the loading and unloading process; A clamping unit, the clamping unit comprising a clamp (3) for fixing and positioning the IGBT module housing (2), and equipped with a driving mechanism for driving the clamp (3) to have at least a flipping function and a horizontal shifting function; A cleaning unit, the cleaning unit comprising a nozzle (4) capable of ejecting dry ice, the ejected dry ice being used to clean burrs on the surface of an IGBT module housing (2), the nozzle (4) being mounted on a bracket (5), the bracket (5) moving in coordination with a clamping unit so that the dry ice ejected by the nozzle (4) cleans burrs on the IGBT module housing (2).

2. A deburring device for producing an IGBT module housing according to claim 1, characterized in that: A support frame (6) is provided at the cleaning unit, and a displacement driving mechanism (7) is provided on the support frame (6) for driving the support (5) to move in a horizontal direction, and a lifting mechanism (8) is also provided on the output component of the corresponding displacement driving mechanism (7) for driving the support (5) to move in a vertical direction.

3. A deburring device for producing an IGBT module housing according to claim 2, characterized in that: The clamp (3) comprises a fixed claw (9) and a movable claw (10), wherein the fixed claw (9) and the movable claw (10) cooperate to clamp the IGBT module housing (2), and the movable claw (10) moves in a horizontal direction through a movable fluid cylinder (11).

4. A deburring device for producing an IGBT module housing according to claim 3, characterized in that: The fixed claw (9) and the movable claw (10) enclose a fixed groove (12) for placing an IGBT module housing (2); a first positioning block (13) is provided on the opposite surfaces of the fixed claw (9) and the movable claw (10); and a second positioning block (14) is provided on a side of the clamp (3) close to the movable claw (10).

5. The deburring device for producing an IGBT module housing according to claim 1, characterized in that: The loading unit comprises a supporting plate (15), wherein the supporting plate (15) is located below the clamp (3), and a supporting frame (16) is provided on the lower end surface of the supporting plate (15), and the supporting frame (16) is moved in the vertical direction by a lifting fluid cylinder (28).

6. A deburring device for producing an IGBT module housing according to claim 4, characterized in that: The side of the clamp (3) away from the movable claw (10) is connected to a flip mechanism (17) included in the driving mechanism, and the flip mechanism (17) includes a rotating shaft (18) connected to the clamp (3), and the rotating shaft (18) is connected to a power source (20) through a pulley belt mechanism, and the power source (20) is installed on the installation cover (21).

7. A deburring device for producing an IGBT module housing according to claim 6, characterized in that: The bottom of the mounting cover (21) is connected to a corresponding linear drive mechanism (29) included in the drive mechanism, and moves in a horizontal direction via the linear drive mechanism (29). The moving direction of the mounting cover (21) in the horizontal direction is perpendicular to the moving direction of the bracket (5) in the horizontal direction.

8. The deburring device for producing an IGBT module housing according to claim 3, characterized in that: The output end of the movable fluid cylinder (11) is connected to a cantilever (22), and the cantilever (22) is connected to a movable claw (10) via a connecting rod (23).

9. The deburring device for producing an IGBT module housing according to claim 1, characterized in that: A case door (24) is provided on the side wall of the case (1), a loading port (25) is provided on the case door (24), and sensors (26) are provided on both sides of the case door (24).

10. The deburring device for producing an IGBT module housing according to claim 5, characterized in that: The supporting plate (15) is provided with a sensor (27) for detecting whether the IGBT module housing (2) is placed on the clamping unit.

Images