Machining table for automobile door hinge reinforcing plate

Abstract

The utility model relates to the technical field of hinge reinforcing plate machining, in particular to an automobile door hinge reinforcing plate machining table which comprises a table plate and two supports, a containing groove is formed in the middle of the table plate, and a first groove body and a second groove body are sequentially formed in the table plate in the direction away from the containing groove. The first groove body and the second groove body are both located on one side of the platen and penetrate through the side walls of the two ends of the platen respectively, the top end of the second groove body penetrates through the top face of the platen, a fixing rod is sleeved with the first groove body, a limiting rod is sleeved with the second groove body, and a supporting frame is obliquely arranged below the fixing rod. The two ends of the supporting frame, the two ends of the limiting rod and the two ends of the fixing rod are installed on the two supports respectively. According to the machining table for the automobile door hinge reinforcing plate, the vertical part of the hinge reinforcing plate can be conveniently placed, an operator can conveniently observe a workpiece, and the hinge reinforcing plate can be conveniently and rapidly positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of hinge reinforcement plate processing, in particular to a processing table for an automobile door hinge reinforcement plate. Background Art

[0002] The door of a car is a key moving part of the car and one of the most frequently used parts in the car. The door is a very important and relatively independent part in the design of the car body. The quality of the door is directly related to the safety and comfort of the passengers. The door stiffness can directly reflect the performance and quality of the door. The vertical stiffness of the door is an important part of the door stiffness and one of the most important standards for measuring the performance of the door. Therefore, the vertical stiffness of the door must be taken seriously. From the characteristics of the door connection structure, it can be seen that the vertical stiffness of the door is mainly related to three aspects: the door, the body, and the door hinge. It can be seen that the vertical stiffness of the door needs to be improved from these three aspects. Among them, the door hinge is the main component that connects the door and the body and allows the door and the body to rotate relative to each other. Its function is to enable the door to open and close smoothly, so that the driver and passengers can easily enter and exit the vehicle, thereby improving the convenience of the car. For this reason, the door hinge needs to bear the weight of the door and the impact of multiple openings and closings. However, if the support capacity of the door hinge is insufficient, it is easy to cause the door to sag, loosen, deform, or even fall off, seriously endangering the safety of the vehicle. Therefore, in order to protect the safety of the door and passengers, a hinge reinforcement plate is installed between the door and the door hinge. The hinge reinforcement plate is a reinforcement component that increases the support area and strength of the hinge, improves the load-bearing capacity and durability of the door hinge, thereby effectively reducing the shaking, loosening and sagging of the door, avoiding deformation, cracking or falling of the door, and ensuring the safety of the door and items in the car.

[0003] The hinge reinforcement plate includes a connecting plate connected to the door and a chain barrel mounted on the hinge. For this reason, the overall shape of the door hinge reinforcement plate is L-shaped. In order to strengthen the connection between the hinge reinforcement plate and the door, the hinge reinforcement plate is fixed to the door using welding or gluing technology, and then the connection between the hinge reinforcement plate and the door is reinforced using screws. For this reason, it is convenient for the hinge reinforcement plate to be processed by drilling, stamping and other processes during the processing. Before processing, the hinge reinforcement plate needs to be positioned on the processing table. However, the existing positioning method uses a positioning block to perform preliminary positioning of the workpiece in the horizontal and longitudinal directions, that is, manually push the workpiece to press on the positioning block to complete the preliminary positioning, and then release the manual thrust, and use components such as a telescopic cylinder to press the workpiece, thereby completing the electrical positioning of the workpiece. However, manually pushing the workpiece requires adjusting the horizontal and longitudinal positions of the workpiece at the same time. For this reason, it is very troublesome for the operator to manually perform preliminary positioning of the workpiece, and because the workbench is placed horizontally, it is difficult for the operator to observe the workpiece from a bird's-eye view. In addition, since the overall shape of the door hinge reinforcement plate is L-shaped, the vertical part of the workpiece is prone to collide with the tool holder during drilling and other processes, which is not conducive to the development of processing operations. Therefore, for the processing of the automobile door hinge reinforcement plate, the positioning scheme and placement angle of the hinge reinforcement plate can be improved and controlled. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model provides a processing table for an automobile door hinge reinforcement plate, which is convenient for placing the vertical portion of the hinge reinforcement plate, facilitating operators to observe the workpiece, and facilitating rapid positioning of the hinge reinforcement plate, thereby overcoming the defects in the prior art.

[0005] The technical solution adopted by the utility model is: a processing table for a hinge reinforcement plate of an automobile door, comprising a table top and two brackets, a storage groove is opened in the middle of the table top, and the storage groove is opened along the top surface of the table top to the bottom surface of the table top, and the table top is sequentially opened with a first groove body and a second groove body along a direction away from the storage groove, the first groove body and the second groove body are both located on one side of the table top, the first groove body and the second groove body respectively penetrate the two end side walls of the table top, and the top end of the second groove body penetrates the top surface of the table top, a fixing rod is set in the first groove body, and a limiting rod is set in the second groove body, and a support frame is obliquely arranged below the fixing rod, and the two ends of the support frame, the two ends of the limiting rod and the two ends of the fixing rod are respectively installed on the two brackets, and the fixing rod is located between the limiting rod and the support frame, and the groove width of the first groove body is not less than the distance from the first groove body to the end face of the table top close to the limiting rod, and a clamping device is arranged on the other side of the table top.

[0006] Preferably, the clamping device includes a first telescopic cylinder arranged on the top surface of the table and a first pressure block arranged on the telescopic end of the first telescopic cylinder, the telescopic direction of the first telescopic cylinder is parallel to the center line of the fixed rod, and the first pressure block is located between the first telescopic cylinder and the storage slot.

[0007] Preferably, a support is provided on the side of the storage groove away from the first telescopic cylinder, the support is located above the table top, a clamp presser is provided on the support, and the clamp presser is facing the table top in a clamping direction.

[0008] Preferably, an adjustment groove is provided on the table top, and the adjustment groove is extended along the top surface of the table top to the bottom surface of the table top. A bolt is inserted into the adjustment groove, and a sleeve hole is provided on the support, which is inserted into the bolt. A nut is threadedly inserted into the bolt, and the support is pressed onto the table top by the bolt and the nut. The width of the adjustment groove is not less than the width of the first slot body.

[0009] Preferably, a second telescopic cylinder is provided below the support frame, the telescopic direction of the second telescopic cylinder is parallel to the tilt direction of the support frame, a third telescopic cylinder is provided on the telescopic end of the second telescopic cylinder, and the telescopic end of the third telescopic cylinder is hinged on the table.

[0010] Preferably, a fourth telescopic cylinder is arranged on the table between the storage slot and the second slot body, a second pressure block is arranged on the telescopic end of the fourth telescopic cylinder, the telescopic direction of the second telescopic cylinder is perpendicular to the center line of the fixed rod, and the second pressure block is between the fourth telescopic cylinder and the storage slot.

[0011] Preferably, the top of the storage slot is tilted, and the top width of the storage slot is not less than the middle width of the storage slot.

[0012] Preferably, the cross-section of the second trough body adopts a V-shaped structure.

[0013] The beneficial effects of the utility model are as follows: first, the utility model sets a material slot on the table, and sets the vertical part of the hinge reinforcement plate in the material slot to avoid the vertical part of the hinge reinforcement plate from colliding with the knife seat. The utility model provides two fixed angles for the table through the fixing rod, the limiting rod and the support frame set on the bracket. The first fixed angle of the table is that the limiting rod is set in the second slot body, and the other fixed angle of the table is that the table is fixed by the fixing rod and the support frame. The two fixed angles of the table are used to facilitate the operator to observe the workpiece, so as to facilitate the operator to adjust the workpiece. Moreover, because the support frame is tilted on the bracket, one of the fixed angles of the table is tilted. Therefore, under the action of gravity, the hinge reinforcement plate placed on the table is attached to the bottom wall of the material slot. At the same time, the hinge reinforcement plate is squeezed on the side wall of the material slot by means of the clamping device, so as to quickly perform preliminary positioning of the hinge reinforcement plate and reduce the difficulty of positioning the hinge reinforcement plate.

[0014] Secondly, the utility model presses the hinge reinforcement plate on the top surface of the table through the support and clamping presser, so as to facilitate the vertical positioning of the hinge reinforcement plate. Through the adjustment groove provided on the table and the bolts and nuts provided on the support, the bolts are controlled to move in the adjustment groove, so as to facilitate the adjustment of the installation position of the support on the table, so as to facilitate the adjustment of the vertical positioning position of the hinge reinforcement plate. In addition, the utility model provides a second telescopic cylinder and a third telescopic cylinder, and by controlling the extension and retraction of the second telescopic cylinder and the third telescopic cylinder, it is convenient to switch the console plate between two fixed angles, so as to facilitate the processing of the hinge reinforcement plate.

[0015] Thirdly, the utility model uses the fourth telescopic cylinder and the second pressing block to squeeze the hinge reinforcement plate placed on the table onto the bottom wall of the storage slot, so as to strengthen the fixation of the hinge reinforcement plate. Moreover, the utility model sets the top of the storage slot at an angle, so that the vertical part of the hinge reinforcement plate is placed in the storage slot, and the hinge reinforcement plate can be guided. The cross section of the second slot body is set to a V-shaped structure, so as to facilitate the guiding of the limit rod sleeve into the second slot body, so as to facilitate the processing of the hinge reinforcement plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a first stereoscopic schematic diagram of the utility model in a first state.

[0017] Figure 2 It is a second stereoscopic schematic diagram of the utility model in the first state.

[0018] Figure 3 for Figure 2 A magnified schematic diagram of center A.

[0019] Figure 4 It is a three-dimensional schematic diagram of the second state of the utility model.

[0020] Figure 5 It is a schematic diagram of the assembly of the platform in the utility model.

[0021] Figure 6 It is a schematic diagram of the assembly of two brackets in the utility model. DETAILED DESCRIPTION

[0022] like Figures 1 to 6The invention discloses a processing table for a hinge reinforcement plate of an automobile door, comprising a tabletop 1 and two brackets 2, wherein a storage groove 3 is provided in the middle of the tabletop 1, and the storage groove 3 is provided along the top surface of the tabletop 1 to the bottom surface of the tabletop 1, and a first groove body 4 and a second groove body 5 are provided in sequence on the tabletop 1 along a direction away from the storage groove 3, and the first groove body 4 and the second groove body 5 are both located on one side of the tabletop 1, and the first groove body 4 and the second groove body 5 respectively penetrate the side walls at both ends of the tabletop 1, and the top end of the second groove body 5 penetrates the top surface of the tabletop 1, and a fixing rod 6 is provided in the first groove body 4, and a limiting rod 7 is provided in the second groove body 5, and a support frame 8 is provided obliquely below the fixing rod 6, and both ends of the support frame 8, both ends of the limiting rod 7 and both ends of the fixing rod 6 are respectively installed on the two brackets 2, and the fixing rod 6 is located between the limiting rod 7 and the support frame 8, and the groove width of the first groove body 4 is not less than the distance from the first groove body 4 to the end surface of the tabletop 1 close to the limiting rod 7, and a clamping device is provided on the other side of the tabletop 1. The table top 1 is provided with two fixed angles by means of the fixed rod 6, the limit rod 7 and the support frame 8. Among them, the first fixed angle of the table top 1 is that the limit rod 7 is sleeved in the second slot body 5. Since the first slot body 4 and the second slot body 5 are both located on one side of the table top 1, the center of gravity of the fixed table top 1 is located on the side of the first slot body 4 away from the second slot body 5, so that the table top 1 has a tendency to rotate around the fixed rod 6, so that the table top 1 squeezes the limit rod 7 along the bottom-up direction. Since the limit rod 7 is installed on the two brackets 2, the limit rod 7 in the fixed state constrains the rotation tendency of the table top 1, thereby controlling the table top 1 to remain fixed; the second fixed angle of the table top 1 is that the table top 1 is fixed by the fixed rod 6 and the support frame 8. The specific operation position is to lift the other end of the table top 1 so that the limit rod 7 passes through the second slot body 5, and then By pushing the table top 1 to slide on the fixing rod 6, the support frame 8 supports the table top 1. At the same time, the fixing rod 6 pulls and limits the table top 1, so that the table top 1 remains fixed. For this reason, the table top 1 can be fixed at two angles. The preferred first fixing angle of the table top 1 is horizontally set to facilitate punching of the hinge reinforcement plate placed on the table top 1; the preferred second fixing angle of the table top 1 is inclined, so that the top surface of the table top 1 is inclined to facilitate inserting one side of the hinge reinforcement plate into the storage slot 3. Since the table top 1 is inclined, under the action of gravity, the hinge reinforcement plate placed on the table top 1 is attached to the bottom wall of the storage slot 3. At the same time, the hinge reinforcement plate is squeezed against the side wall of the storage slot 3 with the help of the clamping device to facilitate the preliminary positioning of the hinge reinforcement plate.

[0023] In this embodiment, the clamping device includes a first telescopic cylinder 9 arranged on the top surface of the table 1 and a first pressure block 10 arranged on the telescopic end of the first telescopic cylinder 9. The telescopic direction of the first telescopic cylinder 9 is parallel to the center line of the fixed rod 6. The first pressure block 10 is located between the first telescopic cylinder 9 and the storage slot 3. By controlling the first telescopic cylinder 9 to extend, the first pressure block 10 is driven to move toward the storage slot 3, so as to squeeze the hinge reinforcement plate placed on the table 1 onto the side wall of the storage slot 3.

[0024] Specifically, a support 11 is provided on the side of the storage slot 3 away from the first telescopic cylinder 9, and the support 11 is located above the table 1. A clamp presser 12 is provided on the support 11, and the clamp presser 12 is pressed toward the table 1. The clamp presser 12 includes a clamp rod and a locking assembly provided on the clamp rod, and the locking assembly includes a locking frame and a locking rod respectively hinged on the support 11, and a locking block is provided on the locking rod. The clamp rod and the locking frame are threadedly connected to facilitate the adjustment of the position of the clamp rod, so as to facilitate the pressing of hinge reinforcement plates of various thicknesses on the table 1. The bottom end of the locking block is in contact with the locking frame, and the locking rod is rotated by pulling the locking rod, so that the bottom end of the locking block is pressed against the top surface of the locking frame, so that the hinge reinforcement plate can be pressed against the table 1 by using the clamp rod.

[0025] Please refer again Figure 1 and 3 The table top 1 is provided with an adjustment groove 13, which is opened along the top surface of the table top 1 to the bottom surface of the table top 1. A bolt 14 is inserted into the adjustment groove 13. A sleeve hole is provided on the support 11, which is inserted into the bolt 14. A nut 15 is threadedly inserted into the bolt 14. The support 11 is pressed onto the table top 1 by the bolt 14 and the nut 15. The width of the adjustment groove 13 is not less than the width of the first slot body 4, so as to facilitate the adjustment of the installation position of the support 11 on the table top 1.

[0026] In this embodiment, a second telescopic cylinder 16 is arranged below the support frame 8, and the telescopic direction of the second telescopic cylinder 16 is parallel to the tilt direction of the support frame 8. A third telescopic cylinder 17 is arranged on the telescopic end of the second telescopic cylinder 16, and the telescopic end of the third telescopic cylinder 17 is hinged on the table 1. By extending and retracting the second telescopic cylinder 16 and the third telescopic cylinder 17, the table 1 can be conveniently driven to switch between two fixed angles, so as to facilitate the processing of the hinge reinforcement plate.

[0027] Specifically, a fourth telescopic cylinder 18 is arranged on the table 1 between the storage slot 3 and the second slot body 5, and a second pressure block 19 is arranged on the telescopic end of the fourth telescopic cylinder 18. The telescopic direction of the second telescopic cylinder 16 is perpendicular to the center line of the fixed rod 6. The second pressure block 19 is between the fourth telescopic cylinder 18 and the storage slot 3. By controlling the fourth telescopic cylinder 18 to extend, the second pressure block 19 is driven to move toward the storage slot 3, so as to squeeze the hinge reinforcement plate placed on the table 1 onto the bottom wall of the storage slot 3, so as to strengthen the fixation of the hinge reinforcement plate.

[0028] Please refer again Figure 5 The top of the storage slot 3 is tilted, and the top width of the storage slot 3 is not less than the middle width of the storage slot 3, so that the vertical part of the hinge reinforcement plate can guide the hinge reinforcement plate when it is placed in the storage slot 3.

[0029] Specifically, the cross section of the second slot body 5 adopts a V-shaped structure, which facilitates guiding the limiting rod 7 to be inserted into the second slot body 5 .

[0030] The method of using this product is as follows: Figures 1 to 6 As shown, first, the hinge reinforcement plate is placed before the table 1, and the third telescopic cylinder 17 is controlled to extend so that the table 1 rotates around the fixed rod 6, that is, the limit rod 7 passes through the second slot body 5, and the second telescopic cylinder 16 is controlled to extend to push the table 1 to slide on the fixed rod 6, so that the fixed rod 6 is pushed to the end of the first slot body 4 close to the second slot body 5, and then the third telescopic cylinder 17 is controlled to shorten, so that the table 1 is placed on the support frame 8, so that the table 1 remains tilted. Then, one side of the hinge reinforcement plate is inserted into the storage slot 3, and under the action of gravity, the hinge reinforcement plate placed on the table 1 is attached to the bottom wall of the storage slot 3. At the same time, the first telescopic cylinder 9 is controlled to drive the first pressing block 10, so that the hinge reinforcement plate is squeezed on the side wall of the storage slot 3 to complete the preliminary positioning of the hinge reinforcement plate. Then, adjust the position of the support 11, use the bolt 14 and the nut 15 to press the support 11 onto the table 1, use the clamp presser 12 to press the hinge reinforcement plate onto the table 1, and control the fourth telescopic cylinder 18 to drive the second pressing block 19, and drive the second pressing block 19 to move toward the storage slot 3, so as to squeeze the hinge reinforcement plate placed on the table 1 onto the bottom wall of the storage slot 3, and complete the clamping of the workpiece. Then, control the third telescopic cylinder 17 to extend, so that the table 1 rotates around the fixed rod 6, and control the second telescopic cylinder 16 to shorten, so as to push the table 1 to slide on the fixed rod 6, so that the second slot body 5 is located below the limit rod 7, and control the third telescopic cylinder 17 to shorten again, so that the limit rod 7 is inserted into the second slot body 5, so that the table 1 remains horizontally placed, so as to facilitate the processing of the hinge reinforcement plate.

[0031] In this embodiment, a slot 3 is provided on the table 1, and the vertical part of the hinge reinforcement plate is inserted into the slot 3 to avoid collision between the vertical part of the hinge reinforcement plate and the tool holder. The utility model provides two fixed angles for the table 1 through the fixing rod 6, the limiting rod 7 and the supporting frame 8 provided on the bracket. The first fixed angle of the table 1 is that the limiting rod 7 is inserted into the second slot 5, and the other fixed angle of the table 1 is that the table 1 is fixed by the fixing rod 6 and the supporting frame 8. The two fixed angles of the table 1 are used to facilitate the operator to observe the workpiece, so as to facilitate the operator to adjust the workpiece. Moreover, since the supporting frame 8 is tilted on the bracket 2, one of the fixed angles of the table 1 is tilted. Under the action of gravity, the hinge reinforcement plate placed on the table 1 is attached to the bottom wall of the slot 3. At the same time, the hinge reinforcement plate is squeezed on the side wall of the slot 3 by means of the clamping device, so as to facilitate the preliminary positioning of the hinge reinforcement plate and reduce the difficulty of positioning the hinge reinforcement plate.

[0032] The embodiments described above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the patent scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. A processing table for a vehicle door hinge reinforcement plate, comprising a table plate (1) and two brackets (2), characterized in that: A storage groove (3) is provided in the middle of the table (1), and the storage groove (3) is provided along the top surface of the table (1) to the bottom surface of the table (1). The table (1) is provided with a first groove body (4) and a second groove body (5) in sequence along a direction away from the storage groove (3). The first groove body (4) and the second groove body (5) are both located on one side of the table (1). The first groove body (4) and the second groove body (5) respectively penetrate the side walls of both ends of the table (1), and the top end of the second groove body (5) penetrates the top surface of the table (1). The first groove body (4) is provided with a A fixing rod (6), a limiting rod (7) is sleeved in the second trough body (5), a support frame (8) is obliquely arranged below the fixing rod (6), both ends of the support frame (8), both ends of the limiting rod (7) and both ends of the fixing rod (6) are respectively mounted on two brackets (2), the fixing rod (6) is located between the limiting rod (7) and the support frame (8), the groove width of the first trough body (4) is not less than the distance from the first trough body (4) to the end face of the table (1) close to the limiting rod (7), and a clamping device is arranged on the other side of the table (1).

2. The processing table for the automobile door hinge reinforcement plate according to claim 1, characterized in that: The clamping device comprises a first telescopic cylinder (9) arranged on the top surface of the table (1) and a first pressing block (10) arranged on the telescopic end of the first telescopic cylinder (9); the telescopic direction of the first telescopic cylinder (9) is parallel to the center line of the fixed rod (6); and the first pressing block (10) is located between the first telescopic cylinder (9) and the storage groove (3).

3. The processing table of the automobile door hinge reinforcement plate according to claim 2, characterized in that: A support (11) is provided on the side of the storage groove (3) away from the first telescopic cylinder (9), the support (11) is located above the table plate (1), and a clamp presser (12) is provided on the support (11), the clamp presser (12) having a pressing direction toward the table plate (1).

4. The processing table of the automobile door hinge reinforcement plate according to claim 3, characterized in that: The table top (1) is provided with an adjustment groove (13), which extends from the top surface of the table top (1) to the bottom surface of the table top (1), and a bolt (14) is inserted into the adjustment groove (13). The support (11) is provided with a sleeve hole, which is inserted into the bolt (14). A nut (15) is threadedly inserted into the bolt (14). The support (11) is pressed onto the table top (1) by the bolt (14) and the nut (15). The width of the adjustment groove (13) is not less than the width of the first slot body (4).

5. The processing table for the automobile door hinge reinforcement plate according to claim 1, characterized in that: A second telescopic cylinder (16) is arranged below the support frame (8), the telescopic direction of the second telescopic cylinder (16) is parallel to the tilting direction of the support frame (8), a third telescopic cylinder (17) is arranged on the telescopic end of the second telescopic cylinder (16), and the telescopic end of the third telescopic cylinder (17) is hinged on the table plate (1).

6. The processing table for the automobile door hinge reinforcement plate according to claim 1, characterized in that: A fourth telescopic cylinder (18) is arranged on the platform (1) between the storage groove (3) and the second groove body (5), and a second pressure block (19) is arranged on the telescopic end of the fourth telescopic cylinder (18). The telescopic direction of the second telescopic cylinder (16) is perpendicular to the center line of the fixed rod (6), and the second pressure block (19) is between the fourth telescopic cylinder (18) and the storage groove (3).

7. The processing table for the automobile door hinge reinforcement plate according to claim 1, characterized in that: The top of the storage groove (3) is arranged to be inclined, and the width of the top of the storage groove (3) is not less than the width of the middle of the storage groove (3).

8. The processing table for the automobile door hinge reinforcement plate according to claim 1, characterized in that: The cross section of the second tank body (5) adopts a V-shaped structure.

Images