A flash removal device for box-mounted injection molded parts

Abstract

The present invention relates to the technical field of flash removal of injection molded parts, and specifically discloses a flash removal device for box-mounted injection molded parts, comprising a workbench and a clamping assembly for clamping and driving the workpiece to rotate, a support block is arranged on the workbench, a receiving block is slidably arranged on the support block, an elastic member 1 is arranged on the support block, the elastic member 1 is connected to the receiving block and is used to drive the receiving block to slide in a direction toward the workpiece, a mounting block is rotatably arranged on a side of the receiving block close to the workpiece, a scraper for removing flash and a guide wheel for abutting against the workpiece are arranged on the mounting block, the guide wheel and the scraper are arranged in the same vertical direction, an adjusting member is arranged on the receiving block, the adjusting member is connected to the mounting block and is used to drive the mounting block to rotate, and the mounting block is tilted in a rotation direction toward the workpiece; the flash removal device for box-mounted injection molded parts of the present invention has the effect of facilitating the flash removal of workpieces of different specifications and shapes.

Description

Technical Field

[0001] The invention relates to the technical field of flash removal of injection molded parts, and in particular to a flash removal device for box-mounted injection molded parts. Background Art

[0002] Box-mounted injection molded parts refer to injection molded parts produced in the injection molding process to match the box or similar structural parts. These injection molded parts are usually used to assemble inside or outside the box to achieve specific functions or decorative effects. They may include various connectors, supports, seals, etc., depending on the design requirements and usage scenarios of the box. Flash is one of the common defects in the injection molding process. The presence of flash not only affects the aesthetics of the injection molded parts, but also may reduce its dimensional accuracy and performance, and in severe cases may even cause the product to become scrap. Therefore, after the injection molded parts are produced, the flash usually needs to be cut off to ensure that the quality and appearance of the product meet the requirements.

[0003] The patent application document with the publication number CN109278223A discloses a tooling for removing burrs of injection molded parts, including a base plate, a motor, a stop block, a support column, a slide seat, a scraper, a scraper slider, a scraper screw, a spring, a wheel screw, a support seat, a wheel slider, an outer wheel, an inner wheel, and a support seat; the motor is mounted on the base plate, the stop block is fixed on the motor output shaft, the support column is mounted on the base plate, the slide seat is mounted on the base plate, the scraper slider is mounted in the middle slide groove of the slide seat, the scraper and the scraper screw are respectively connected to the two ends of the scraper slider, the wheel slider is slid in the side slide groove of the slide seat, the outer wheel and the wheel screw are respectively mounted on the wheel slider, and the inner wheel is optionally mounted on the top of the support seat through a bearing. Place the product on the stop block and the support column, lightly clamp the outer ring of the product against the inner and outer wheels, and then the motor rotates to drive the product to rotate, and the scraper cuts the chamfer.

[0004] However, this solution still has the following problems: the product rotates under the drive of the inner and outer wheels, and the burrs are removed by a scraper at the same time. This removal method is only applicable to round products and has a small scope of application. In addition, when processing products of different sizes, the position of the scraper needs to be adjusted, which is cumbersome to operate. Summary of the invention

[0005] The invention provides a flash removal device for box-mounted injection molded parts, aiming to solve the problem that the related art is only applicable to round products and the position of the scraper needs to be adjusted according to the size of the product.

[0006] The flash removal device for box-mounted injection molded parts of the present invention includes a workbench and a clamping assembly arranged on the workbench for clamping and driving the workpiece to rotate, a support block is arranged on the workbench, a receiving block is slidably arranged on the support block, an elastic member 1 is arranged on the support block, the elastic member 1 is connected to the receiving block to drive the receiving block to slide in the direction toward the workpiece, a mounting block is rotatably arranged on one side of the receiving block close to the workpiece, a scraper for removing flash and a guide wheel for abutting the workpiece are arranged on the mounting block, the guide wheel and the scraper are arranged in the same vertical direction, an adjusting member is arranged on the receiving block, the adjusting member is connected to the mounting block to drive the mounting block to rotate, and the mounting block is tilted along the rotation direction toward the workpiece.

[0007] The effect is that the clamping assembly clamps the workpiece and drives the workpiece to rotate, the elastic member drives the receiving block to slide, and the receiving block drives the guide wheel to abut the side of the workpiece through the mounting block, and at the same time drives the scraper to move close to the edge of the workpiece. As the workpiece rotates and passes through the scraper, the burrs are removed by the scraper, and at the same time the guide wheel moves according to the changes in the trajectory of the side of the workpiece when it rotates, and the position of the scraper is adjusted accordingly to adapt to workpieces of different specifications and shapes, thereby reducing manual adjustment of the scraper position and improving removal efficiency.

[0008] Preferably, a placement groove is provided in the receiving block, and the adjusting member includes an adjusting block and an adjusting rod. The adjusting block slides in the placement groove in a vertical direction, the adjusting rod is connected to the side of the mounting block facing away from the scraper, and a guide groove is provided at one end of the adjusting block close to the adjusting rod. The guide groove is inclined in a direction perpendicular to the sliding direction of the adjusting block, and the end of the adjusting rod is slidably provided in the guide groove. Different positions in the guide groove abut against the adjusting rod to drive the mounting block to rotate, and when the adjusting rod is at both ends of the guide groove, the mounting blocks are inclined in opposite directions.

[0009] The effect is that the sliding adjustment block drives different positions in the guide groove to cooperate with the adjustment rod, and at the same time drives the adjustment rod to move, and the adjustment rod drives the mounting block to rotate, thereby adjusting the inclination angle of the scraper to remove the flash. At the same time, the flash of the workpiece can be trimmed and scraped when rotating in the opposite direction to improve the removal effect.

[0010] Preferably, a mounting groove connected to the placement groove is provided on the receiving block, a mounting sleeve is rotatably arranged in the mounting groove, the mounting block is slidably arranged in the mounting sleeve, and the mounting block rotates on the mounting block through the mounting sleeve.

[0011] The effect is that while the adjusting rod drives the mounting plate to rotate, the mounting plate slides in the mounting sleeve, thereby reducing the phenomenon that the mounting plate interferes with the movement of the adjusting rod.

[0012] Preferably, a clearance groove is provided on one side of the adjustment block close to the workpiece, the clearance groove is arranged in a V shape, the guide groove is provided on the inner wall of the clearance groove, and the middle position of the guide groove is at the angle of the clearance groove.

[0013] The effect is that the adjusting rod gradually approaches the center of the yield groove while moving into the guide groove, and at the same time drives the mounting block to move toward the adjusting block, so that the scraper moves away from the workpiece, reducing the contact force between the scraper and the workpiece when adjusting the tilt direction, thereby reducing damage to the workpiece.

[0014] Preferably, the clamping assembly includes a pushing member, a driving member and a clamping plate. The driving member and the clamping plate are provided in two groups. The two groups of driving members and the clamping plates are arranged at intervals in the vertical direction. The clamping plate is arranged at the output end of the driving member. The two clamping plates are used to clamp the workpiece. The driving member drives the workpiece to rotate through the clamping plate. The pushing member is arranged on the workbench. The output end of the pushing member is connected to one of the driving members. The pushing member is used to drive the driving member to move toward the other driving member.

[0015] The effect is that the workpiece is placed between two clamping plates, the pushing member drives the driving member and the clamping plate to move toward the other clamping plate until the two clamping plates clamp the workpiece, and then the driving member drives the workpiece to rotate through the clamping plates to remove the flash of the workpiece.

[0016] Preferably, a control frame is provided on the output shaft of the driving member, and a control groove 1 and a control groove 2 are opened on the outer circumference of the control frame. The control groove 1 and the control groove 2 are arranged at intervals in the vertical direction. A transition groove for connecting the control groove 1 and the control groove 2 is opened between the control groove 1 and the control groove 2. The transition groove is inclined. A push rod is slidably arranged on the support block along the vertical direction. The push rod is connected to the adjustment block. A slide rod is provided on the push rod. The slide rod is slidably arranged in the control groove 1, the control groove 2 and the transition groove. An elastic member 2 is provided on the support block. The elastic member 2 is connected to the push rod and is used to drive the slide rod to move toward the middle position of the transition groove.

[0017] The effect is that when the workpiece rotates, the slide rod is in control groove one, and when it rotates in the opposite direction, the elastic member two drives the slide rod through the transition groove into control groove two, and at the same time drives the push rod to move, and the movement of the push rod drives the adjustment block to move, so as to adjust the inclination angle of the mounting block.

[0018] Preferably, the push rod and the adjusting block are slidably matched, and the adjusting block slides relative to the push rod in a direction toward the workpiece.

[0019] The effect is that when the adjusting block slides with the receiving block, the position of the adjusting block can be adjusted by the sliding push rod, thereby reducing the phenomenon that the push rod interferes with the movement of the adjusting block with the receiving block.

[0020] Preferably, a plurality of transition grooves are provided, the inclination directions of the plurality of transition grooves are the same, and the plurality of transition grooves are arranged at equal intervals around the control frame.

[0021] The effect is that by setting a plurality of transition grooves, when the control frame rotates in the reverse direction, the slide bar can enter the second control groove through the nearest transition groove, so as to quickly adjust the inclination angle of the scraper when the workpiece is reversed.

[0022] Preferably, a locking ball is provided at the end of the adjusting rod, and the locking ball is slidably locked in the guide groove.

[0023] The effect is that the card ball slides in the guide groove, reducing the phenomenon of the adjustment rod and the adjustment block being separated, and improving the stability of the cooperation between the two.

[0024] Preferably, two guide wheels are provided, and the two guide wheels are respectively arranged on both sides of the scraper, and the two guide wheels are respectively in contact with the workpiece on both sides of the flash.

[0025] The effect is that the two guide wheels guide the position of the scraper, thereby improving the stability of the scraper as the rotation trajectory of the workpiece changes.

[0026] Beneficial effects:

[0027] When the driving member in the present invention drives the workpiece to rotate, it drives its burrs to pass through the scraper. The scraper removes the burrs when the workpiece rotates. At the same time, the guide wheel maintains abutment with the side of the workpiece under the action of the elastic member 1, so that the scraper can move with the change of trajectory of the workpiece side when it rotates and passes through the scraper, so as to adapt to workpieces of different shapes and specifications, reduce repeated adjustments to the scraper position, simplify operations, and improve removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0029] Figure 2 It is a structural schematic diagram of the receiving block in the present invention.

[0030] Figure 3 It is a structural schematic diagram of the mounting block in the present invention.

[0031] Figure 4 It is a schematic diagram of the state where the guide wheel abuts against the workpiece in the present invention.

[0032] Figure 5 It is a schematic diagram of a partially cutaway portion of the regulating block in the present invention.

[0033] Figure 6 It is a structural schematic diagram of the adjusting member in the present invention.

[0034] Figure 7 It is a structural schematic diagram of the guide groove in the present invention.

[0035] Figure 8 It is a structural schematic diagram of the push rod in the present invention.

[0036] Fig. 9 It is a structural schematic diagram of the control frame in the present invention.

[0037] Reference numerals:

[0038] 01. Workpiece; 1. Workbench; 2. Clamping assembly; 21. Pushing member; 22. Driving member; 23. Clamping plate; 3. Cutting assembly; 31. Receiving block; 32. Elastic member 1; 33. Scraper; 4. Adjusting member; 41. Adjusting block; 411. Guide groove; 42. Adjusting rod; 421. Cardan ball; 5. Support block; 6. Mounting block; 61. Guide wheel; 62. Mounting sleeve; 7. Placement groove; 71. Mounting groove; 72. Give way groove; 8. Control frame; 81. Control groove 1; 82. Control groove 2; 83. Transition groove; 9. Push rod; 91. Sliding rod; 92. Elastic member 2. DETAILED DESCRIPTION

[0039] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0040] like Figures 1 to 9 As shown, the flash removal device for box-mounted injection molded parts of the present invention includes a workbench 1, a clamping assembly 2, a cutting assembly 3 and an adjusting member 4. The clamping assembly 2 is arranged on the workbench 1, and the clamping assembly 2 is used to clamp and drive the workpiece 01 to rotate. A supporting block 5 is arranged on the workbench 1, and the cutting assembly 3 is arranged on the supporting block 5. The adjusting member 4 is connected to the cutting assembly 3, and the adjusting member 4 is used to adjust the cutting direction of the cutting assembly 3.

[0041] Place the workpiece 01 on the clamping component 2 and drive the workpiece 01 to rotate at the same time, remove the burrs of the workpiece 01 through the cutting component 3, and after removing the burrs, the clamping component 2 drives the workpiece 01 to rotate in the opposite direction, and the adjusting part 4 adjusts the cutting direction of the cutting component 3, and trims the burrs of the workpiece 01 as the workpiece 01 rotates in the opposite direction, thereby improving the burr removal effect.

[0042] Reference Figures 2 to 4The cutting assembly 3 includes a receiving block 31, an elastic member 32 and a scraper 33. The receiving block 31 is slidably arranged on the support block 5 in the direction toward the workpiece 01. The elastic member 32 can be set as a spring. One end of the spring is connected to the support block 5, and the other end is connected to the receiving block 31. The spring is used to drive the receiving block 31 to slide toward the workpiece 01. A mounting block 6 is arranged on the support block 5. The scraper 33 is arranged on the mounting block 6. A guide wheel 61 is arranged on the mounting block 6. The guide wheel 61 is arranged on the side of the scraper 33. The guide wheel 61 and the scraper 33 are arranged in the same vertical direction. Under the action of the spring, the guide wheel 61 abuts against the side of the workpiece 01, and the scraper 33 abuts against the side of the workpiece 01. The guide wheel 61 is used to adjust the position of the scraper 33. When the clamping assembly 2 drives the workpiece 01 to rotate, the flash is removed by the scraper 33. In addition, under the action of the spring, the guide wheel 61 is driven to move along with the trajectory of the side of the workpiece 01, and the position of the scraper 33 is adjusted at the same time, so that the scraper 33 can trim workpieces 01 of different shapes and specifications, simplifying the removal operation and improving the removal efficiency. Two guide wheels 61 are provided, and the two guide wheels 61 are respectively provided on both sides of the scraper 33, that is, the guide wheel 61 abuts against the workpiece 01 on both sides of the flash, improving the stability of the guide wheel 61 in guiding the scraper 33.

[0043] Reference Figure 5 and Figure 6 The mounting block 6 is rotatably mounted on the receiving block 31, and the rotation axis of the mounting block 6 is arranged in the vertical direction. The mounting block 6 can drive the scraper 33 to rotate in a direction away from the workpiece 01 to an inclined state, so that the scraper 33 and the side of the workpiece 01 are at an angle, so that the scraper 33 can remove the flash. The adjustment member 4 is connected to the mounting block 6, and the adjustment block 41 is used to drive the mounting block 6 to rotate. When the workpiece 01 rotates in the opposite direction, the adjustment member 4 synchronously drives the mounting block 6 to rotate, so that the scraper 33 and the workpiece 01 are at an angle, so that when the workpiece 01 rotates in the opposite direction, the scraper 33 can remove the remaining flash again, trim the workpiece 01, and improve the flash removal effect.

[0044] Reference Figure 5 and Figure 6A placement groove 7 is provided in the receiving block 31, and the adjusting member 4 includes an adjusting block 41 and an adjusting rod 42. The adjusting block 41 is slidably arranged in the placement groove 7 along the vertical direction, that is, the sliding direction of the adjusting block 41 is perpendicular to the sliding direction of the receiving block 31. One end of the mounting block 6 extends into the placement groove 7, and the adjusting rod 42 is arranged on a side of the mounting block 6 close to the adjusting block 41. A guide groove 411 is provided on the adjusting block 41, and the guide groove 411 is arranged toward the mounting block 6. The end of the adjusting rod 42 away from the mounting block 6 is slidably arranged in the guide groove 411, and the guide groove 411 is inclined along the sliding direction perpendicular to the adjusting block 41. In the initial state, the adjusting rod 42 is at one end of the guide groove 411, and the mounting block 6 is in an inclined state. When the workpiece 01 rotates in the opposite direction, the adjusting block 41 is moved, and the adjusting block 41 drives different positions in the guide groove 411 to cooperate with the adjusting rod 42. The mounting block 6 is driven to rotate by the adjusting rod 42 until the adjusting rod 42 moves to the other end of the guide groove 411. The mounting block 6 tilts in the opposite direction, corresponding to the rotation direction of the workpiece 01, and the adjustment of the mounting block 6 is completed.

[0045] Reference Figure 5 and Figure 6 The receiving block 31 is provided with a mounting groove 71, which is connected to the placement groove 7. A mounting sleeve 62 is rotatably arranged in the mounting groove 71, and the mounting block 6 is arranged in the mounting sleeve 62, that is, the mounting block 6 is rotatably fitted on the receiving block 31 through the mounting sleeve 62, and the mounting block 6 is slidably arranged in the mounting sleeve 62. The adjusting rod 42 moves under the action of the guide groove 411, driving the mounting block 6 to rotate, and at the same time, the mounting block 6 slides relative to the mounting sleeve 62, reducing the phenomenon that the mounting block 6 interferes with the sliding of the adjusting rod 42, and improving the stability of the mounting block 6 when rotating.

[0046] Reference Figures 5 to 7, a clearance groove 72 is provided on the side of the adjustment block 41 close to the workpiece 01, that is, the clearance groove 72 is arranged toward the mounting block 6, and the cross section of the clearance groove 72 is arranged in a V shape, and the guide groove 411 is arranged on the inner wall of the clearance groove 72, and the middle of the guide groove 411 is located at the angle of the clearance groove 72. Under the action of the clearance groove 72, the adjustment rod 42 moves in the guide groove 411 and moves toward the clearance groove 72, and at the same time drives the mounting block 6 to move, and at this time drives the scraper 33 away from the workpiece 01. After the adjustment rod 42 passes the center of the clearance groove 72, it gradually drives the mounting block 6 to move toward the workpiece 01, and finally drives the scraper 33 to abut against the workpiece 01. That is, while adjusting the inclination direction of the scraper 33, the scraper 33 is driven away from the workpiece 01, reducing the phenomenon of damage to the scraper 33 or the workpiece 01. In addition, in actual operation of this embodiment, since the elastic member 32 will always drive the receiving block 31 to move toward the workpiece 01, the scraper 33 remains in contact with the workpiece 01. When the position of the scraper 33 is adjusted, the scraper 33 is driven to move in a direction away from the workpiece 01, thereby appropriately reducing the contact force between the scraper 33 or the guide wheel 61 and the workpiece 01, thereby reducing the damage to the workpiece 01 caused by the scraper 33 during rotation.

[0047] Reference Figure 5 and Figure 6 A locking ball 421 is provided at the end of the adjusting rod 42. The locking ball 421 is locked in the guide groove 411 and slides in the guide groove 411. By providing the locking ball 421, the phenomenon of separation between the adjusting rod 42 and the guide groove 411 is reduced, and the stability of the cooperation between the adjusting rod 42 and the adjusting block 41 is improved.

[0048] Reference Figure 1 and Figure 2 The clamping assembly 2 includes a pusher 21, a driving member 22 and a clamping plate 23. The clamping plate 23 is coaxially arranged at the output end of the driving member 22. The driving member 22 can be set as a motor. There are two groups of driving members 22 and clamping plates 23, and the two groups are arranged at intervals in the vertical direction. The two groups of clamping plates 23 are arranged at intervals for clamping the workpiece 01. The pusher 21 can be set as a cylinder. The pusher 21 is arranged on the workbench 1. The output end of the pusher 21 is connected to the driving member 22 on the side away from the workbench 1. The workpiece 01 is placed between the two clamping plates 23, and the pusher 21 drives the corresponding driving member 22 and clamping plate 23 to move until the clamping plate 23 clamps the workpiece 01. Then the driving member 22 drives the clamping plate 23 to rotate, and at the same time drives the workpiece 01 to rotate, so as to remove the flash of the workpiece 01.

[0049] Reference Figure 8 and Fig. 9In order to facilitate the adjustment of the mounting block 6 along with the rotation direction of the workpiece 01, a control frame 8 is arranged on the output shaft of the driving member 22. The control frame 8 is coaxially arranged with the output shaft of the driving member 22. A control groove 1 81 and a control groove 2 82 are opened in the outer circumferential direction of the control frame 8. The control groove 1 81 and the control groove 2 82 are arranged at intervals in the vertical direction. The control groove 1 81 is arranged on the side of the control groove 2 82 away from the ground. A transition groove 83 is opened between the control groove 1 81 and the control groove 2 82. The transition groove 83 connects the control groove 1 81 and the control groove 2 82, and the transition groove 83 is arranged obliquely, that is, the transition groove 83 and the control groove 1 81 are arranged at the same time. 1 and the connecting part of the control groove 2 82 are set at an angle, a push rod 9 is slidably arranged on the support block 5, the push rod 9 is connected to the adjustment block 41, a slide bar 91 is arranged on the push rod 9, the slide bar 91 is slidably arranged in the control groove 1 81, the control groove 2 82 and the transition groove 83, an elastic member 2 92 is arranged on the support block 5, the elastic member 2 92 can be set as a spring, one end of the spring is connected to the push rod 9 to drive the push rod 9 to move, the movement of the push rod 9 drives the slide bar 91 to move, and the elastic member 2 92 is used to drive the slide bar 91 to move toward the middle of the transition groove 83, that is, toward the middle of the control groove 1 81 and the control groove 2 82.

[0050] Reference Figure 8 and Fig. 9 In the initial state, when the driving member 22 drives the workpiece 01 to rotate, the slide bar 91 is in the control groove 1 81. At this time, the workpiece 01 rotates along the inclined direction of the transition groove 83, and the scraper 33 cuts the workpiece 01. When the driving member 22 drives the workpiece 01 to rotate in the opposite direction, when the slide bar 91 moves through the transition groove 83, it enters the transition groove 83 under the action of the elastic member 2 92. At the same time, the control frame 8 rotates to drive the slide bar 91 to gradually move into the control groove 2 82, and at the same time drives the push rod 9 to move, thereby adjusting the position of the adjustment block 41, so as to achieve the forward and reverse rotation of the workpiece 01, and the adjustment block 41 moves accordingly, and the mounting block 6 is adjusted to the corresponding inclined state. That is, the push rod 9 moves up and down while driving the adjustment block 41 to move up and down accordingly. When the adjustment block 41 moves, its position relative to the clamping ball 421 changes along the vertical direction accordingly. At the same time, the clamping ball 421 slides in the inclined guide groove 411. When the clamping ball 421 slides, it drives the mounting block 6 to rotate accordingly, thereby driving the scraper 33 to rotate forward or reverse on the same horizontal plane, and adjusting the tilt direction of the scraper 33. In addition, the push rod 9 and the adjustment block 41 are slidably matched, that is, the adjustment block 41 can slide relative to the push rod 9 in the direction toward the workpiece 01, reducing the phenomenon that the push rod 9 interferes with the sliding of the adjustment block 41 with the receiving block 31, and the push rod 9 can adjust the position of the adjustment block 41 at any position.

[0051] Reference Figure 8 and Fig. 9A plurality of transition grooves 83 are arranged at equal intervals around the control frame 8, and the inclination directions of the plurality of transition grooves 83 are the same, so that when the driving member 22 drives the workpiece 01 to rotate in the reverse direction, the slide rod 91 can pass through the nearest transition groove 83 and enter the control groove 1 81 or the control groove 2 82, so as to quickly adjust the inclination direction of the mounting block 6 for reverse cutting.

[0052] The implementation principle of the present invention is: the driving member 22 drives the workpiece 01 to rotate and drives the flash to pass through the scraper 33, and the scraper 33 removes the flash. At the same time, under the action of the guide wheel 61 and the elastic member 32, the guide wheel 61 always keeps in contact with the side of the workpiece 01, so that the position of the scraper 33 can move along with the trajectory of the side of the workpiece 01 to maintain the best removal position. The flash of workpieces 01 of various specifications and shapes can be removed without adjusting the cutter according to the specifications and shapes of the workpiece 01, thereby improving the removal efficiency.

[0053] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A flash removal device for box-mounted injection molded parts, comprising a workbench and a clamping assembly arranged on the workbench for clamping and driving the workpiece to rotate, characterized in that: A support block is provided on the workbench, a receiving block is slidably provided on the support block, an elastic member 1 is provided on the support block, the elastic member 1 is connected to the receiving block and is used to drive the receiving block to slide in the direction toward the workpiece, a mounting block is rotatably provided on one side of the receiving block close to the workpiece, a scraper for removing burrs and a guide wheel for abutting against the workpiece are provided on the mounting block, the guide wheel and the scraper are arranged in the same vertical direction, an adjusting member is provided on the receiving block, the adjusting member is connected to the mounting block and is used to drive the mounting block to rotate, and the mounting block is tilted in the rotation direction toward the workpiece; A placement groove is provided in the receiving block, and the adjusting member includes an adjusting block and an adjusting rod. The adjusting block slides in the placement groove in a vertical direction, and the adjusting rod is connected to a side of the mounting block away from the scraper. A guide groove is provided at one end of the adjusting block close to the adjusting rod, and the guide groove is tilted along a direction perpendicular to the sliding direction of the adjusting block. The end of the adjusting rod is slidably provided in the guide groove, and different positions in the guide groove abut against the adjusting rod to drive the mounting block to rotate. When the adjusting rod is at both ends of the guide groove, the mounting blocks are tilted in opposite directions respectively. The receiving block is provided with an installation groove connected with the placement groove, a mounting sleeve is rotatably arranged in the installation groove, the installation block is slidably arranged in the installation sleeve, and the installation block rotates on the installation block through the installation sleeve; A clearance groove is provided on one side of the adjusting block close to the workpiece, the clearance groove is arranged in a V shape, the guide groove is provided on the inner wall of the clearance groove, and the middle position of the guide groove is at the angle of the clearance groove; The clamping assembly includes a pusher, a driving member and a clamping plate. The driving member and the clamping plate are provided in two groups. The two groups of driving members and the clamping plates are arranged at intervals in the vertical direction. The clamping plate is arranged at the output end of the driving member. The two clamping plates are used to clamp the workpiece. The driving member drives the workpiece to rotate through the clamping plates. The pusher is arranged on the workbench. The output end of the pusher is connected to one of the driving members. The pusher is used to drive the driving member to move toward the other driving member. A control frame is provided on the output shaft of the driving member connected to the output end of the pushing member, and a control groove 1 and a control groove 2 are provided on the outer circumference of the control frame. The control groove 1 and the control groove 2 are spaced apart in the vertical direction, and a transition groove for connecting the control groove 1 and the control groove 2 is provided between the control groove 1 and the control groove 2. The transition groove is inclined, and a push rod is provided on the support block for sliding along the vertical direction. The push rod is connected to the adjustment block, and a slide rod is provided on the push rod. The slide rod is slidably provided in the control groove 1, the control groove 2 and the transition groove. An elastic member 2 is provided on the support block, and the elastic member 2 is connected to the push rod for driving the slide rod to move toward the middle position of the transition groove.

2. The flash removal device for box-mounted injection molded parts according to claim 1 is characterized in that: The push rod and the adjusting block are slidably matched, and the adjusting block slides relative to the push rod in a direction toward the workpiece.

3. The flash removal device for box-mounted injection molded parts according to claim 1 is characterized in that: A plurality of transition grooves are provided, the inclination directions of the plurality of transition grooves are the same, and the plurality of transition grooves are arranged at equal intervals around the control frame.

4. The flash removal device for box-mounted injection molded parts according to claim 1 is characterized in that: A clamping ball is arranged at the end of the adjusting rod, and the clamping ball is slidably clamped in the guide groove.

5. The flash removal device for box-mounted injection molded parts according to claim 1 is characterized in that: Two guide wheels are provided, and the two guide wheels are respectively arranged on both sides of the scraper, and the two guide wheels are respectively in contact with the workpieces on both sides of the flash.

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