Automated mold for grabbing the outer peripheral piece of the front door of a vehicle body

Abstract

The application discloses an automatic mold for grabbing a car body front door peripheral part, which comprises an upper mold base, guide parts, a buffer part, a lower mold base and a telescopic part. The two guide parts are arranged at the two ends of the upper mold base, and the upper mold base is provided with a guide channel between the two guide parts. The buffer part is arranged on the lower mold base and corresponds to the position of the guide channel. The telescopic part is arranged on the lower mold base. In the mold opening state of the upper mold base and the lower mold base, the upper mold base moves upward, the telescopic part sequentially extends out of the guide channel and rotates by a predetermined angle, so that the telescopic part is loosened from the fixed part of the lower mold base. The telescopic part moves downward from the first position to contact the buffer part. The grabbing device extends into the mold along a track to grab the car body front door peripheral part placed on the lower mold base and move the car body front door peripheral part out of the mold. According to the automatic mold for grabbing a car body front door peripheral part, the interference between the guide parts and the track can be avoided, and the stability of high-rhythm automatic production is improved.

Description

Technical Field

[0001] This invention relates to the field of cold stamping technology for automotive steel sheets, and more specifically, to an automated mold for gripping the outer perimeter parts of the front door of a vehicle body. Background Technology

[0002] With the rapid development of the automotive industry, consumers have increasingly diverse requirements for car exterior styling, among which the demand for sharp main body lines is one trend.

[0003] like Figure 1 As shown, when the upper mold base 2 and the lower mold base 6 are in the open state, the automated gripping crossbar 5 enters the mold along the automated running track 4 to grip the part 1. The guide mechanism 3 set at both ends of the upper mold base 2 is too long, which causes the guide mechanism 3 to interfere with the automated running track 4 of the crossbar, and cannot meet the requirements of high-speed automated production.

[0004] In related technologies, to solve this type of interference problem, the stamping process avoids interference by reducing the production cycle time, which reduces production efficiency and increases production costs; therefore, there is room for improvement. Summary of the Invention

[0005] This invention aims to at least solve one of the technical problems existing in the prior art. Therefore, the objective of this invention is to propose an automated mold for gripping the outer perimeter parts of a vehicle's front door, which can avoid interference between the guide parts and the trajectory, while improving the stability of high-cycle automated production.

[0006] This invention proposes an automated mold for gripping the outer perimeter part of a vehicle front door, comprising: an upper mold base, guide members, a buffer member, a lower mold base, and a telescopic member. Two guide members are located at opposite ends of the upper mold base, with a guide channel between the two guide members. The buffer member is located on the lower mold base and corresponds to the guide channel. The telescopic member is located on the lower mold base. When the upper and lower mold bases are in an open state, the upper mold base moves upward, and the telescopic member extends sequentially from the guide channel and rotates by a predetermined angle, causing the telescopic member to loosen from the fixing part of the lower mold base. The telescopic member then moves downward from its first position to contact the buffer member. A gripping device extends along a trajectory into the mold to grip the outer perimeter part of the vehicle front door placed on the lower mold base and move it outside the mold.

[0007] According to one embodiment of the present invention, the height of the guide member is H1, and the preset height is H, wherein H1 < H.

[0008] According to one embodiment of the present invention, when the upper mold base and the lower mold base are in the mold-closing state, the telescopic member moves upward to a first position in sequence, rotates by a predetermined angle and is fastened to the fixing part of the lower mold base, and the upper mold base moves downward so that the telescopic member is inserted into the guide channel and fully cooperates with the guide channel.

[0009] According to an embodiment of the present invention, the automated mold for gripping the outer periphery of the front door of the vehicle body further includes: a locking block, the locking block being disposed on the lower mold base fixing part, and the telescopic member having a recessed locking groove on its outer periphery that cooperates with the locking block, the locking block being inserted into the locking groove and cooperating with the locking groove.

[0010] According to one embodiment of the present invention, the lower mold base has a movable channel aligned with and communicating with the guide channel, and the telescopic member moves up / down / rotates within the movable channel by a predetermined angle.

[0011] In some embodiments, the buffer is located at the bottom of the movable channel. In the open mold state, the telescopic member is connected to the buffer. In the closed mold state, the telescopic member moves upward to disengage from the buffer and partially or fully engages with the guide channel.

[0012] According to one embodiment of the present invention, the guide channel is coaxially corresponding to the telescopic member.

[0013] According to one embodiment of the present invention, the telescopic member is a telescopic column.

[0014] In some embodiments, the buffer element is coaxially aligned with the telescopic column.

[0015] In some embodiments, the buffer includes a connecting sleeve and a buffer post, the connecting sleeve being fixed to the bottom of the movable channel, the buffer post being inserted into the connecting sleeve and cooperating with the connecting sleeve, wherein the telescopic post is in contact with the buffer post.

[0016] According to an embodiment of the present invention, an automated mold for gripping the outer perimeter part of a vehicle front door uses a guide member with a height of H1 and a preset height of H, where H1 < H. A telescopic member is also provided on the lower mold base, avoiding interference between the guide member and the trajectory, thus improving high-cycle automated production. In the open mold state, the upper mold base moves upward, and the guide member moves upward with it, causing the telescopic member to be completely pulled out of the guide channel. The telescopic member rotates a predetermined angle, loosens from the lower mold base fixing part, and moves downward along the movable channel until it contacts the buffer member located at the bottom of the movable channel. When the buffer member contacts the telescopic member, the gripping device enters the mold along the trajectory, grips the outer perimeter part of the vehicle front door, and moves it out of the mold, avoiding interference between the trajectory and the guide member. Furthermore, in the maintenance state, i.e., the open mold state, the telescopic member can be partially pulled out, while the telescopic member remains locked to the upper mold base fixing part, facilitating maintenance in this state.

[0017] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0019] Figure 1 This is a schematic diagram showing the interference between the guide mechanism and the crossbar's automated entry and exit trajectory in existing mold technologies.

[0020] Figure 2 This is a schematic diagram of the structure of an automated mold for gripping the outer periphery of the front door of a vehicle according to an embodiment of the present invention, in the mold opening state.

[0021] Figure 3 yes Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0022] Figure 4 yes Figure 2 Enlarged schematic diagram of the structure at point B;

[0023] Figure 5 This is a schematic diagram of the structure of an automated mold for gripping the outer perimeter of the front door of a vehicle body in another mold-opening state, according to an embodiment of the present invention.

[0024] Figure label:

[0025] Automated mold 100 for gripping the outer parts of the front door of the vehicle body.

[0026] Upper mold base 10, guide component 101, guide channel 102,

[0027] Lower mold base 20, moving channel 201, card block 202,

[0028] Telescopic component 30, slot 301,

[0029] Buffer component 40, connecting sleeve 401, buffer post 402,

[0030] Gripping device 50,

[0031] Trajectory 60,

[0032] 70. Exterior parts of the front door of the vehicle body. Detailed Implementation

[0033] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0034] In the description of this invention, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "plate thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention 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, and therefore should not be construed as a limitation of the invention. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0035] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" 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 invention based on the specific circumstances.

[0036] The following is combined with Figures 2-5 As shown, an automated mold 100 for gripping the outer periphery of the front door of a vehicle body is described according to an embodiment of the present invention.

[0037] like Figure 2As shown, this disclosure proposes an automated mold 100 for gripping the outer perimeter of a vehicle's front door, comprising: an upper mold base 10, guide members 101, a buffer member 40, a lower mold base 20, and a telescopic member 30. Two guide members 101 are located at opposite ends of the upper mold base 10, and the upper mold base 10 has a guide channel 102 located between the two guide members 101. The buffer member 40 is located on the lower mold base 20 and corresponds to the guide channel 102. The telescopic member 30 is located on the lower mold base 20. When the upper mold base 10 and the lower mold base 20 are in the open state, the upper mold base 10 moves upward, and the telescopic member 30 extends out of the guide channel 102 in sequence and rotates at a predetermined angle, so that the telescopic member 30 and the fixed part of the lower mold base 20 are loosened. The telescopic member 30 moves downward from the first position to contact the buffer member 40, and the gripping device 50 extends into the mold along the trajectory 60 to grip the outer part of the front door of the vehicle body placed on the lower mold base 20 and move it out of the mold.

[0038] Guide members 101, two guide members 101 are located at both ends of the upper mold base 10, to ensure that the telescopic member 30 can move smoothly along the guide channel 102 in the mold-open state, thereby improving the accuracy and stability of the mold. At the same time, the two guide members 101 reduce friction of the upper mold base 10 during movement, thereby reducing noise and wear.

[0039] The telescopic component 30 has two states in the mold-opening state. The first state is during maintenance, where one end of the telescopic component 30 engages with the guide channel 102, and the other end is locked in the fixing part of the lower mold base 20. This fixing part is the first position of the telescopic component 30, ensuring ease of maintenance. The second state is when the gripping device 50 grips the outer perimeter part 70 of the front door. By rotating the telescopic component 30 by a predetermined angle, the fixed part of the lower mold base 20 is loosened. Under gravity, the telescopic component 30 fully extends out of the guide channel 102 and moves downwards to contact the buffer component 40. This allows the gripping device 50 to enter the mold along the trajectory 60, gripping the outer perimeter part 70 of the front door and removing it from the mold, avoiding interference between the trajectory 60 and the guide component 101.

[0040] The buffer 40 is set in the lower mold base 20 to ensure better contact with the telescopic component 30 and absorb the downward impact force of the telescopic component 30. This ensures that the gripping device 50 can more smoothly grip the outer part 70 of the front door of the vehicle body and move it out of the mold, further ensuring the stability of the mold.

[0041] According to an embodiment of the present invention, the automated mold 100 for gripping the outer periphery of the front door of the vehicle body has the telescopic member 30 positioned in the open state, corresponding to the guide channel 102. One end of the telescopic member 30 extends out of the guide channel 102, and the other end is connected to the fixed part of the lower mold base 20, for example, in a detachable connection, thereby ensuring convenience during maintenance. When the telescopic member 30 is rotated by a predetermined angle, the telescopic member 30 and the lower mold base 20 are loosened. Under the action of gravity, the telescopic member 30 fully extends out of the guide channel 102 and moves downward to contact the buffer member 40. The contact between the telescopic member 30 and the buffer member 40 is to ensure that the gripping device 50 can extend into the mold along the trajectory 60 to grip the outer periphery of the front door of the vehicle body 70 and move it outside the mold, avoiding interference between the guide member 101 and the trajectory 60, and also improving high-cycle automated production.

[0042] According to one embodiment of the present invention, such as Figure 2 As shown, in order to avoid interference between the trajectory 60 and the two guide members 101 when the gripping device 50 grips the outer part 70 of the front door of the vehicle body along the trajectory 60, the height of the guide member 101 is H1, and the preset height is H, where H1 < H.

[0043] According to an embodiment of the present invention, in order to improve the stability of high-cycle automated production, when the upper mold base 10 and the lower mold base 20 are in the mold-closed state, the telescopic member 30 moves upward to the first position in sequence, rotates by a predetermined angle and is fastened to the fixed part of the lower mold base 20, and the upper mold base 10 moves downward, so that the telescopic member 30 is inserted into the guide channel 102 and fully cooperates with the guide channel 102, so that the part is die-cast and formed, thereby improving high-cycle automated production.

[0044] According to an embodiment of the present invention, in order to fix the telescopic member 30 to the fixing part of the lower mold base 20 and to place the telescopic member 30 in the first position, the automated mold 100 for gripping the outer periphery part 70 of the vehicle body front door further includes: a locking block 202, (e.g., Figure 3 As shown, the locking block 202 is located on the fixing part of the lower mold base 20. The outer periphery of the telescopic member 30 is provided with a recessed groove 301 that cooperates with the locking block 202. The locking block 202 is inserted into the groove 301 and cooperates with the groove 301, thereby realizing the locking of the telescopic member 30.

[0045] According to an embodiment of the present invention, in order to enable the telescopic member 30 to move upward or downward within the lower mold base 20, and also to enable the telescopic member 30 to rotate at an angle within the lower mold base 20, the lower mold base 20 has a movable channel 201 that is aligned with and communicates with the guide channel 102, and the telescopic member 30 moves upward / downward / rotates at a predetermined angle within the movable channel 201.

[0046] In the mold-closed state, the telescopic component 30 moves upward to the first position. By rotating the telescopic component 30 by a predetermined angle, the locking block 202 engages with the locking slot 301, thereby locking the telescopic component 30.

[0047] In the open mold state, the telescopic component 30 rotates at a predetermined angle, causing the telescopic component 30 to loosen from the lower mold base 20. Due to gravity, the telescopic component 30 moves downward to contact the buffer component 40, thereby ensuring that the gripping device 50 extends into the mold along the trajectory 60 to grip the outer part 70 of the front door of the vehicle body and remove it from the mold.

[0048] In some embodiments, in order to enable the telescopic member 30 to contact the buffer member 40 to absorb the impact force and ensure that the gripping device 50 can better grip the outer part 70 of the front door of the vehicle body and move it out of the mold without interference during the entire process of entering and exiting the mold along the trajectory 60, the buffer member 40 is located at the bottom of the movable channel 201. In the mold-open state, the telescopic member 30 and the buffer member 40 are connected, for example, detachably, which is flexible and convenient. In the mold-closed state, (e.g.) Figure 2 and Figure 5 (As shown) The telescopic component 30 moves upward to disengage from the buffer component 40 and partially or fully engages with the guide channel 102.

[0049] Among them, (such as) Figure 5 (As shown) Partial engagement means that the buffer 40 partially extends into the guide channel 102. For example, in the maintenance state, that is, when the mold is in the open state, one end of the telescopic member 30 is locked with the fixed part of the lower mold base 20, and the other end partially extends into the guide channel 102 and partially engages with the guide channel 102.

[0050] (like Figure 2 (As shown) Full engagement means that the buffer 40 is fully inserted into the guide channel 102. For example, in the mold closing state, one end of the telescopic member 30 is locked in the first position with the fixing part of the lower mold base 20, and the other end is fully inserted into the guide channel 102 and fully engaged with the guide channel 102.

[0051] According to one embodiment of the present invention, in order to ensure that the telescopic member 30 can cooperate with the guide channel 102, the guide channel 102 and the telescopic member 30 are coaxially corresponding.

[0052] According to one embodiment of the present invention, in order to ensure that the telescopic member 30 can cooperate with the guide channel 102 and the movable channel 201, and can be rotated to a predetermined angle and locked in the fixed part of the lower mold base 20, the telescopic member 30 is a telescopic column.

[0053] In some embodiments, in order to ensure that the telescopic member 30 moves downward and contacts the buffer member 40 to resist the impact force, the buffer member 40 is coaxially aligned with the telescopic column.

[0054] In some embodiments, for ease of disassembly and maintenance (e.g.) Figure 4As shown, the buffer component 40 includes a connecting sleeve 401 and a buffer post 402. The connecting sleeve 401 is fixed to the bottom of the movable channel 201. The buffer post 402 is inserted into the connecting sleeve 401 and cooperates with the connecting sleeve 401. The telescopic post contacts the buffer post 402, so that the impact force can be absorbed through the contact between the buffer post 402 and the telescopic post, thus ensuring the stability of the structure.

[0055] like Figures 2 to 5 The image shows a specific embodiment of an automated mold 100 for gripping the outer perimeter of a vehicle's front door, according to an embodiment of the present invention.

[0056] An automated mold 100 for gripping the outer perimeter parts of a vehicle front door includes: an upper mold base 10, guide members 101, a buffer member 40, a lower mold base 20, a telescopic member 30, and a locking block 202. The upper mold base 10 has a guide channel 102, which is used to fully cooperate with the telescopic member 30 to achieve mold closing, thereby improving high-cycle automated production. Guide members 101 are located at both ends of the upper mold base 10, with the guide channel 102 located between the two guide members 101. In the mold closing or opening state, the upper mold base 10 moves up / down via the guide members 101, ensuring the accuracy and stability of mold closing or opening.

[0057] The lower mold base 20 has an active channel 201, which is used for the telescopic component 30 to move downward, upward, or rotate. The buffer component 40 is located at the bottom of the active channel 201. When the telescopic component 30 moves downward to contact the buffer component 40, the gripping device 50 enters the mold along the trajectory 60 to grip the outer part 70 of the front door of the vehicle body and moves it out of the mold. This structural design avoids interference between the trajectory 60 and the guide component 101 under the condition that the height H1 of the guide component 101 is satisfied, and the preset height is H, where H1 < H. At the same time, it improves high-cycle automated production and increases production efficiency.

[0058] In the mold-closed state, the upper mold base 10 moves downward, and the telescopic member 30 disengages from the buffer member 40 and moves upward to the first position, i.e., the first position is the fixed part of the upper mold base 10. It rotates by a predetermined angle so that the fixed part of the upper mold base 10 and the telescopic member 30 are locked through the bayonet and slot 301. The other end of the telescopic member 30 away from the bayonet and slot 301 is connected to the downward-moving upper mold base 10. The telescopic member 30 is fully inserted into the guide channel 102 and fully cooperates with the guide channel 102, thereby realizing the die casting of the part.

[0059] In the open mold state, the upper mold base 10 moves upward, and part of the telescopic component 30 extends out of the guide channel 102. The other end of the telescopic component 30 is still locked to the fixed part of the lower mold base 20. This situation is for the convenience of maintenance. By setting the telescopic component 30 to cooperate with the guide channel 102 in the movable channel 201, maintenance is made more convenient.

[0060] In the open mold state, the upper mold base 10 moves upward, and the telescopic component 30 is completely pulled out from the guide channel 102. By rotating the telescopic component 30 by a predetermined angle, the telescopic component 30 is loosened from the fixed part of the upper mold base 10. As a result, the telescopic component 30 moves downward under the action of gravity until it contacts the buffer component 40. The gripping device 50 extends into the mold along the trajectory 60 to grip the outer part 70 of the front door of the vehicle body and move it out of the mold. Under the condition that the height H1 of the guide component 101 is satisfied, and the preset height is H, where H1 < H, the interference between the guide component 101 of the upper mold base 10 and the trajectory 60 is avoided, and the high-cycle automated production is improved.

[0061] According to an embodiment of the present invention, the automated mold 100 for gripping the outer perimeter of the front door of the vehicle body, by setting the height of the guide 101 to H1 and the preset height to H, wherein H1 < H, and by setting the telescopic member 30 on the lower mold base 20, avoids interference between the guide 101 and the trajectory 60, thereby improving high-cycle automated production. In the open mold state, the upper mold base 10 moves upward, and the guide member 101 moves upward with the upper mold base 10, so that the telescopic member 30 is completely pulled out of the guide channel 102. The telescopic member 30 rotates a predetermined angle and loosens from the fixing part of the lower mold base 20 and moves downward along the movable channel 201 until it contacts the buffer member 40 set at the bottom of the movable channel 201. When the buffer member 40 contacts the telescopic member 30, the gripping device 50 enters the mold along the trajectory 60, grabs the outer part of the front door of the vehicle body 70 and moves it out of the mold, avoiding interference between the trajectory 60 and the guide member 101. In addition, in the maintenance state, that is, in the open mold state, the telescopic member 30 can be pulled out part of the way, and the telescopic member 30 and the fixing part of the upper mold base 10 are still locked. This state is convenient for maintenance.

[0062] The automated mold 100 for gripping the outer perimeter parts of the front door of the vehicle body according to embodiments of the present invention, as well as other described components and operations, are known to those skilled in the art and will not be described in detail here. The vertical, horizontal, and front-back directions are defined as shown in the illustrations.

[0063] It should be noted that the guide component 101 is preferably a guide post.

[0064] In the description of this invention, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features not in direct contact but through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature.

[0065] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0066] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An automated mold for gripping the outer perimeter parts of a vehicle's front door, characterized in that, include: The upper mold base and guide members, the guide members include two, the two guide members are disposed at both ends of the upper mold base, the upper mold base has a guide channel, the guide channel is located between the two guide members; A lower mold base and a telescopic component, wherein the telescopic component is disposed on the lower mold base; A buffer element is provided on the lower mold base and corresponds to the position of the guide channel; When the upper mold base and the lower mold base are in the open state, the upper mold base moves upward, and the telescopic member extends out of the guide channel and rotates at a predetermined angle in sequence, so that the telescopic member and the fixed part of the lower mold base are loosened. The telescopic member moves downward from the first position to contact the buffer member, and the gripping device extends into the mold along the trajectory to grip the outer part of the front door of the vehicle body placed on the lower mold base and move it out of the mold.

2. The automated mold for gripping the outer perimeter parts of the front door of a vehicle body according to claim 1, characterized in that, The height of the guide component is H1, and the preset height is H, where H1 < H.

3. The automated mold for gripping the outer perimeter parts of the front door of a vehicle body according to claim 1, characterized in that, When the upper mold base and the lower mold base are in the closed state, the telescopic member moves upward to the first position in sequence, rotates by a predetermined angle and is fastened to the fixing part of the lower mold base, and the upper mold base moves downward so that the telescopic member is inserted into the guide channel and fully cooperates with the guide channel.

4. The automated mold for gripping the outer perimeter parts of the front door of a vehicle body according to claim 1, characterized in that, Also includes: A locking block is provided on the fixing part of the lower mold base. The outer periphery of the telescopic member is provided with a recessed locking groove that cooperates with the locking block. The locking block is inserted into the locking groove and cooperates with the locking groove.

5. The automated mold for gripping the outer perimeter parts of the front door of a vehicle body according to claim 1, characterized in that, The lower mold base has a movable channel that is aligned with and connected to the guide channel, and the telescopic member moves up / down / rotates within the movable channel by a predetermined angle.

6. The automated mold for gripping the outer perimeter parts of the front door of a vehicle body according to claim 5, characterized in that, The buffer is located at the bottom of the movable channel. In the open mold state, the telescopic component is connected to the buffer. In the closed mold state, the telescopic component moves upward to disengage from the buffer and partially or fully engages with the guide channel.

7. The automated mold for gripping the outer perimeter parts of the front door of a vehicle body according to claim 1, characterized in that, The guide channel is coaxially aligned with the telescopic component.

8. The automated mold for gripping the outer perimeter parts of the front door of a vehicle body according to claim 6, characterized in that, The telescopic component is a telescopic column.

9. The automated mold for gripping the outer perimeter parts of the front door of a vehicle body according to claim 8, characterized in that, The buffer component is coaxially aligned with the telescopic column.

10. The automated mold for gripping the outer perimeter parts of the front door of a vehicle body according to claim 8, characterized in that, The buffer component includes a connecting sleeve and a buffer post. The connecting sleeve is fixed to the bottom of the movable channel, and the buffer post is inserted into the connecting sleeve and cooperates with the connecting sleeve. The telescopic post is in contact with the buffer post.

Images