A hinge positioning and mounting device

By designing a hinge positioning and installation device, the problem of hinge misinstallation was solved by using clamping positioning components and support anti-misinstallation parts, achieving precise positioning and efficient installation of the hinge, and improving the efficiency of door installation.

CN224310495UActive Publication Date: 2026-06-02GUANGZHOU AUTOMIBILE GRP MOTOR

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU AUTOMIBILE GRP MOTOR
Filing Date
2025-04-28
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In the current hinge installation process, hinges are prone to being installed incorrectly, resulting in low efficiency in door installation.

Method used

Design a hinge positioning and installation device, including a lower hinge clamping mechanism and an upper hinge clamping mechanism, which are used to clamp the lower hinge and the upper hinge respectively. Precise positioning and error prevention are achieved by clamping positioning components and telescopic components. Combined with support error prevention components, incorrect installation is prevented. The installation efficiency is improved by using a horizontal moving mechanism and a door placement bracket.

Benefits of technology

This effectively avoids incorrect hinge installation, improves hinge installation efficiency, ensures correct installation of door hinges, and simplifies the installation process.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224310495U_ABST
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Patent Text Reader

Abstract

This utility model relates to the technical field of car door hinge assembly equipment, and more specifically, to a hinge positioning and installation device, including a lower hinge clamping mechanism and an upper hinge clamping mechanism installed above the lower hinge clamping mechanism. The lower hinge clamping mechanism includes a first clamping and positioning component, a first clamping and pressing component, a support anti-misalignment component, a first telescopic component, and a first drive component. The first clamping and positioning component is connected to the first telescopic component, and the first clamping and pressing component is hinged to the first telescopic component. The first clamping and pressing component is connected to the fixed end of the first telescopic component through the first drive component. The support anti-misalignment component is connected to the first telescopic component and is used to contact the bottom of the lower hinge to prevent misalignment. When the first telescopic component extends, the first drive component can drive the first clamping and pressing component to clamp the first clamping and positioning component accordingly. This utility model can avoid misinstallation of car door hinges and improve hinge installation efficiency.
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Description

Technical Field

[0001] This utility model relates to the technical field of car door hinge assembly equipment, and more specifically, to a hinge positioning and installation device. Background Technology

[0002] Because cast hinges are strong, tough, and less prone to breakage in a collision, as well as having high axial positioning accuracy, they can reduce loosening and better maintain the stability and safety of the vehicle. Therefore, cast hinges are currently the most commonly used hinges for installation on car doors.

[0003] The installation of existing cast hinges can be done manually or with appropriate positioning and installation equipment. However, since upper and lower hinges need to be installed on the car door, and the structural differences between the two are small, the upper and lower hinges are often installed incorrectly, which leads to the need for rework and inspection of the car door, which is not conducive to improving installation efficiency. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of existing door hinge installation, which is prone to misinstallation, and to provide a hinge positioning and installation device that can prevent door hinges from being misinstalled and improve hinge installation efficiency.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A hinge positioning and mounting device is provided, including a lower hinge clamping mechanism and an upper hinge clamping mechanism mounted above the lower hinge clamping mechanism. The lower hinge clamping mechanism includes a first clamping and positioning component, a first clamping and pressing component, a support anti-misalignment component, a first telescopic component, and a first driving component. The first clamping and positioning component is connected to the telescopic end of the first telescopic component. The first clamping and pressing component is hinged to the fixed end of the first telescopic component and connected to the fixed end of the first telescopic component via the first driving component. The support anti-misalignment component is connected to the fixed end of the first telescopic component and is used to contact the bottom of the lower hinge to prevent misalignment. When the first telescopic component is in the extended state, the first driving component can drive the first clamping and pressing component to clamp correspondingly with the first clamping and positioning component.

[0007] This utility model relates to a hinge positioning and installation device. The lower hinge clamping mechanism and the upper hinge clamping mechanism are respectively used to clamp the lower hinge and the upper hinge. The first clamping and positioning component is used for positioning the lower hinge. When the first telescopic component extends, the first driving component drives the first clamping and pressing component to clamp the lower hinge, improving installation efficiency. Furthermore, since the lower hinge differs from the upper hinge in that the upper hinge has a protrusion at its bottom, the anti-misalignment support can contact the bottom of the lower hinge to prevent misalignment. After the hinge is installed between the door and the vehicle door, the lower hinge clamping mechanism can be separated from the lower hinge by retracting the first telescopic component, further improving installation efficiency.

[0008] Preferably, the first telescopic component includes a first telescopic cylinder and a base plate connected to the cylinder seat of the first telescopic cylinder; the lower hinge clamping mechanism further includes a first position adjustment member, and the support anti-misalignment member is connected to the base plate through the first position adjustment member; the first position adjustment member can adjust the position of the support anti-misalignment member along a first direction and / or a second direction.

[0009] Preferably, the support anti-misalignment component includes an inclined support anti-misalignment rod, and the first position adjustment component includes a first adjustment block, wherein: the first adjustment block is provided with a first oblong hole and a second oblong hole, the extension directions of the first oblong hole and the second oblong hole are perpendicular to each other, the first end of the support anti-misalignment rod is connected to the first adjustment block through the second oblong hole, and the first adjustment block is connected to the substrate through the first oblong hole; the second end of the support anti-misalignment rod protrudes from the first clamping and positioning component.

[0010] Preferably, the first clamping and positioning component includes a first positioning pin, a second positioning pin, and a first abutment block arranged sequentially along a first direction. The first positioning pin, the second positioning pin, and the first abutment block are all connected to the telescopic end of the first telescopic component. The first direction is not parallel to the telescopic direction of the first telescopic component.

[0011] Preferably, the first clamping and pressing assembly includes a first movable block and a first pressing block connected to the first movable block. The first pressing block is provided with a clearance notch for cooperating with the first positioning pin. The first movable block is hinged to the fixed end of the first telescopic assembly and to the driving end of the first driving assembly. The fixed end of the first driving assembly is also hinged to the fixed end of the first telescopic assembly.

[0012] Preferably, the first telescopic component includes a first telescopic cylinder and a base plate connected to the cylinder seat of the first telescopic cylinder. The base plate is connected to an auxiliary alignment block, and the auxiliary alignment block is connected to a folded edge. The auxiliary alignment block is provided with clearance positions corresponding to the positions of the first positioning pin and the second positioning pin. When the first telescopic component is in the extended state, the first positioning pin and the second positioning pin can extend from the clearance positions, and at this time the folded edge is located above the second positioning pin.

[0013] Preferably, the upper hinge clamping mechanism includes a second clamping positioning component, a second clamping pressing component, a first positioning detection component, a second telescopic component, a second driving component, and a second position adjusting component. The second clamping positioning component is connected to the telescopic end of the second telescopic component, the second clamping pressing component is hinged to the fixed end of the second telescopic component, and the second clamping pressing component is connected to the fixed end of the second telescopic component through the second driving component. The first positioning detection component is connected to the fixed end of the second telescopic component through the second position adjusting component, and the first positioning detection component is used for positioning detection of the upper hinge. When the second telescopic component is in the extended state, the second driving component can drive the second clamping pressing component to clamp the second clamping positioning component accordingly.

[0014] Preferably, the hinge positioning and mounting device further includes a door placement bracket, which has a placement structure, and the lower hinge clamping mechanism and the upper hinge clamping mechanism are both connected to the door placement bracket.

[0015] Preferably, the hinge positioning and mounting device further includes a horizontal moving mechanism. The lower hinge clamping mechanism and the upper hinge clamping mechanism are both connected to the door placement bracket through the horizontal moving mechanism. The horizontal moving mechanism can drive the lower hinge clamping mechanism and the upper hinge clamping mechanism away from or closer to the placement structure.

[0016] Preferably, the moving end of the horizontal moving mechanism is connected to a first mounting base, the fixed end of the first telescopic component is connected to the first mounting base, the first mounting base is connected to a second positioning detection element, and the detection end of the second positioning detection element faces the telescopic end of the first telescopic component.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. The lower hinge clamping mechanism and the upper hinge clamping mechanism are respectively used to clamp the lower hinge and the upper hinge. The first clamping and positioning component is used to position the lower hinge. When the first telescopic component extends, the first drive component can drive the first clamping and pressing component to clamp the lower hinge and the first clamping and positioning component, thereby improving installation efficiency. Since the structural difference between the lower hinge and the upper hinge is that the upper hinge has a boss at the bottom, the anti-misalignment support can contact the bottom of the lower hinge to prevent misalignment. After the installation between the hinge and the door is completed, the lower hinge clamping mechanism can be separated from the lower hinge by retracting the first telescopic component, which can further improve installation efficiency.

[0019] 2. The door mounting bracket is designed to hold the door, facilitating the positioning and installation of the lower hinge and upper hinge at the lower hinge clamping mechanism and the door.

[0020] 3. The horizontal moving mechanism facilitates the feeding, installation, and disengagement of the lower hinge clamping mechanism, the upper hinge clamping mechanism, and the door. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a first embodiment of a hinge positioning and mounting device according to the present invention;

[0022] Figure 2 This is a schematic diagram of the lower hinge clamping mechanism of this utility model;

[0023] Figure 3 for Figure 2 Enlarged schematic diagram of section I;

[0024] Figure 4 This is a partial structural schematic diagram of the lower hinge clamping mechanism of this utility model;

[0025] Figure 5 This is a schematic diagram of the first telescopic component of this utility model in its extended state;

[0026] Figure 6 This is a structural schematic diagram of the first telescopic component of this utility model in its retracted state;

[0027] Figure 7 This is a diagram showing the usage state of a hinge positioning and installation device according to this utility model;

[0028] Figure 8 for Figure 7 An enlarged schematic diagram of section J in the middle;

[0029] Figure 9 for Figure 7 An enlarged schematic diagram of section K in the middle;

[0030] Figure 10 This is a diagram showing the usage state of the lower hinge clamping mechanism of this utility model;

[0031] Figure 11 This is a schematic diagram of the third embodiment of the hinge positioning and mounting device of this utility model;

[0032] Figure 12 This is a schematic diagram of the fourth embodiment of the hinge positioning and mounting device of this utility model;

[0033] Figure 13 This is a schematic diagram of the lower hinge structure.

[0034] In the attached diagram: 100, lower hinge clamping mechanism; 110, first clamping and positioning assembly; 111, first positioning pin; 112, second positioning pin; 113, first abutment block; 114, connecting block; 120, first clamping and pressing assembly; 121, first movable block; 122, first pressing block; 123, clearance notch; 130, support and anti-misalignment component; 140, first telescopic assembly; 141, base plate; 142, limiting block; 150, first driving assembly; 151, first frame; 152, third positioning detection component; 153, trigger block; 160, first adjusting block; 161, first oblong hole; 162, second oblong hole; 170, auxiliary alignment block; 171, alignment notch; 172, through hole; 173. Folded edge; 180, First mounting base; 190, Second positioning detection component; 200, Upper hinge clamping mechanism; 210, Second clamping positioning component; 220, Second clamping pressing component; 230, First positioning detection component; 240, Second telescopic component; 250, Second drive component; 260, Second position adjustment component; 270, Second mounting base; 300, Door placement bracket; 310, Support block; 320, Limiting support block; 410, Second telescopic cylinder; 420, Guide rail slider mechanism; 430, Mounting plate; 500, Lower hinge; 510, First hinge edge; 511, Mounting hole; 512, Screw hole; 520, Second hinge edge; 530, Hinge shaft; 600, Upper hinge; 610, Boss. Detailed Implementation

[0035] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only, representing schematic diagrams rather than actual physical objects, and should not be construed as limiting the scope of this patent. To better illustrate the embodiments of the present invention, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0036] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0037] Example 1

[0038] like Figures 1 to 10 The illustration shows a first embodiment of a hinge positioning and installation device of the present invention, comprising a lower hinge clamping mechanism 100 and an upper hinge clamping mechanism 200 mounted above the lower hinge clamping mechanism 100. The lower hinge clamping mechanism 100 includes a first clamping and positioning component 110, a first clamping and pressing component 120, a support anti-misalignment component 130, a first telescopic component 140, and a first driving component 150. The first clamping and positioning component 110 is connected to the telescopic end of the first telescopic component 140. The first clamping and pressing component 120 is hinged to the fixed end of the first telescopic component 140, and the first clamping and pressing component 120 is connected to the fixed end of the first telescopic component 140 through the first driving component 150. The support anti-misalignment component 130 is connected to the fixed end of the first telescopic component 140 and is used to contact the bottom of the lower hinge 500 to prevent misalignment. When the first telescopic component 140 is in the extended state, the first drive component 150 can drive the first clamping and pressing component 120 to move to the clamping position corresponding to the first clamping and positioning component 110.

[0039] The lower hinge clamping mechanism 100 and the upper hinge clamping mechanism 200 are respectively configured to clamp the lower hinge 500 and the upper hinge 600. The first clamping and positioning component 110 is configured to position the lower hinge 500. When the first telescopic component 140 extends, the first driving component 150 can drive the first clamping and pressing component 120 to clamp the lower hinge 500, thereby improving installation efficiency. Since the structural difference between the lower hinge 500 and the upper hinge 600 is that the upper hinge 600 has a boss 610 at the bottom, the anti-misalignment component 130 can contact the bottom of the lower hinge 500 to prevent misalignment. After the installation between the hinge and the door is completed, the lower hinge clamping mechanism 100 and the lower hinge 500 can be separated by retracting the first telescopic component 140, which can further improve installation efficiency.

[0040] like Figure 13As shown, the lower hinge 500 includes a first hinge edge 510, a second hinge edge 520, and a hinge shaft 530. The first hinge edge 510 is connected to the second hinge edge 520 via the hinge shaft 530. The first hinge edge 510 has a first mounting hole 511 and a screw hole 512, and the second hinge edge 520 also has a second mounting hole. The upper hinge 600 has a similar structure to the lower hinge 500, except that the bottom of the hinge shaft portion of the upper hinge 600 has a boss 610, as shown... Figure 9 As shown. Therefore, the setting of the anti-misalignment component 130 can distinguish between the upper hinge 600 and the lower hinge 500 and achieve anti-misalignment by whether the current hinge has a boss 610.

[0041] like Figures 1 to 4 As shown, the first telescopic assembly 140 includes a first telescopic cylinder disposed horizontally, and a base plate 141 connected to the cylinder seat of the first telescopic cylinder. The surface of the base plate 141 extends along the telescopic direction of the first telescopic cylinder, and the piston rod of the first telescopic cylinder extends above the base plate 141. A limit block 142 is connected to the upper surface of the base plate 141 to prevent the first telescopic cylinder from extending excessively.

[0042] like Figures 1 to 4 As shown, the lower hinge clamping mechanism 100 also includes a first position adjustment member, and the support anti-misalignment member 130 is connected to the base plate 141 through the first position adjustment member; the first position adjustment member can adjust the position of the support anti-misalignment member 130 along the first direction and / or the second direction. The anti-misalignment component 130 includes an upwardly inclined anti-misalignment rod, and the first position adjustment component includes a first adjustment block 160. In this embodiment, the first adjustment block 160 is an L-shaped adjustment block. One side of the L-shaped adjustment block is provided with a first waist-shaped hole 161, and the other side of the L-shaped adjustment block is provided with a second waist-shaped hole 162. The first waist-shaped hole 161 extends along a first direction, and the second waist-shaped hole 162 extends along a second direction. The first direction and the second direction are perpendicular to each other. Specifically, the second waist-shaped hole 162 is arranged in a vertical direction, and the first waist-shaped hole 161 is arranged in a horizontal direction. The extension direction of the first waist-shaped hole 161 is perpendicular to the extension direction of the first telescopic cylinder on the horizontal plane. The first end of the anti-misalignment rod is connected to the first adjustment block 160 through the second waist-shaped hole 162, and the first adjustment block 160 is connected to the lower surface of the substrate 141 through the first waist-shaped hole 161. The second end of the anti-misalignment rod protrudes from the first clamping and positioning assembly 110. In this embodiment, the second end of the support rod is higher than the first end, and the second end of the support rod can be used to make contact with the hinge shaft 530 to prevent errors. Figure 7 and Figure 8 As shown.

[0043] like Figure 2 and Figure 3As shown, the first clamping and positioning assembly 110 includes a first positioning pin 111, a second positioning pin 112, and a first abutment block 113 arranged sequentially along a first direction. The first positioning pin 111, the second positioning pin 112, and the first abutment block 113 are all connected to the telescopic end of the first telescopic assembly 140. The first direction and the telescopic direction of the first telescopic assembly 140 are perpendicular to each other on the horizontal plane. Figure 8 , Figure 10 and Figure 13 As shown, the front end of the first positioning pin 111 is set to be tapered, which can be used to match and position with the first mounting hole 511; the second positioning pin 112 can be used to match and position with the screw hole 512; and the first abutting block 113 can be used to abut and position with the second hinge edge 520.

[0044] In this embodiment, the first positioning pin 111 and the second positioning pin 112 are both connected to the piston rod of the first telescopic cylinder through the connecting block 114, and the first abutting block 113 is connected to the piston rod of the first telescopic cylinder. It should be noted that the connecting block 114 and the first abutting block 113 can be provided with multiple holes to facilitate the adjustment of the position of the first clamping positioning component 110 relative to the first telescopic component 140.

[0045] like Figures 1 to 3 As shown, the first clamping and pressing assembly 120 includes a first movable block 121 and a first pressing block 122 connected to the first movable block 121. The first pressing block 122 is provided with a clearance notch 123 for cooperating with the first positioning pin 111. The first movable block 121 is hinged to the base plate 141 and is also hinged to the driving end of the first driving assembly 150. The fixed end of the first driving assembly 150 is also hinged to the base plate 141. In this embodiment, the first driving assembly 150 includes a clamping cylinder. The cylinder seat of the clamping cylinder is hinged to the base plate 141, and the first movable block 121 is hinged to the piston rod of the clamping cylinder. When the clamping cylinder extends or retracts, the first movable block 121 and the first pressing block 122 thereon can rotate.

[0046] like Figure 2 As shown, to prevent accidental activation of the first drive component 150, a first enclosure 151 is provided around the first drive component 150. Specifically, the first enclosure 151 can be fixedly connected to the base plate 141. To detect whether the first drive component 150 has reached its designated position, a third positioning detection element 152 can be provided at the cylinder seat of the clamping cylinder, and a trigger block 153 can be provided at the corresponding position of the piston rod of the clamping cylinder. When the trigger block 153 contacts the third positioning detection element 152, it indicates that the clamping cylinder has rotated and opened. In this embodiment, the third positioning detection element 152 can be a third limit switch.

[0047] like Figures 2 to 6As shown, the substrate 141 is connected to an auxiliary alignment block 170, which is connected to a folded edge 173. The auxiliary alignment block 170 has clearances corresponding to the positions of the first positioning pin 111 and the second positioning pin 112. When the first telescopic component 140 is in the extended state, the first positioning pin 111 and the second positioning pin 112 can extend from the clearances, and at this time, the folded edge 173 is located above the second positioning pin 112. In this embodiment, the auxiliary alignment block 170 is an L-shaped auxiliary alignment block. One side of the L-shaped auxiliary alignment block is connected to the lower surface of the substrate 141, and the other side of the L-shaped auxiliary alignment block is located at the front end of the substrate 141. The clearances and the folded edge 173 are both located on the other side of the L-shaped auxiliary alignment block. Specifically, the clearance includes an alignment notch 171 and a through hole 172 provided on the L-shaped auxiliary alignment block. The alignment notch 171 corresponds to the first positioning pin 111, and the through hole 172 corresponds to the second positioning pin 112. A folded edge 173 is connected above the through hole 172. When the first telescopic component 140 is in the extended state, the first positioning pin 111 and the second positioning pin 112 can extend from the alignment notch 171 and the through hole 172 respectively, and at this time the folded edge 173 is located above the second positioning pin 112.

[0048] It should be noted that in this embodiment, a pneumatic control valve can be provided. The first telescopic cylinder and the clamp cylinder are connected to the pneumatic control valve, and the third limit switch is electrically connected to the pneumatic control valve, which can be used to control the extension and retraction of the cylinder.

[0049] The working principle of the hinge positioning and mounting device in this embodiment is as follows:

[0050] The first telescopic cylinder is controlled to extend, and then the lower hinge 500 is placed at the first clamping and positioning assembly 110. Due to the setting of the anti-misalignment component 130, this position can only accommodate the lower hinge 500 whose bottom does not have a boss structure, thus avoiding incorrect hinge placement. At this time, the mounting hole 511 and screw hole 512 are aligned with the first positioning pin 111 and the second positioning pin 112, respectively. The upper end of the first hinge edge 510 abuts against the folded edge 173, and the second hinge edge 520 abuts against the first abutment block 113. Then, the clamping cylinder is driven to press the first pressing block 122 against the first hinge edge 510, completing the positioning of the lower hinge 500 at the lower hinge clamping mechanism 100. Figure 5 , Figure 8 and Figure 10 As shown;

[0051] After locking is completed, the drive clamp cylinder causes the first clamping block 122 to rotate and open, and the first telescopic cylinder drives the first clamping and positioning assembly 110 to retract, causing the first clamping and positioning assembly 110 to disengage from the lower hinge 500. Figure 6 As shown.

[0052] Example 2

[0053] This embodiment is a second embodiment of a hinge positioning and mounting device. This embodiment is similar to the first embodiment, except that, as shown in the following... Figure 1 , Figure 7 and Figure 9 As shown, the upper hinge clamping mechanism 200 includes a second clamping positioning component 210, a second clamping pressing component 220, a first positioning detection component 230, a second telescopic component 240, a second driving component 250, and a second position adjusting component 260. The second clamping positioning component 210 is connected to the telescopic end of the second telescopic component 240. The second clamping pressing component 220 is hinged to the fixed end of the second telescopic component 240, and the second clamping pressing component 220 is connected to the fixed end of the second telescopic component 240 through the second driving component 250. The first positioning detection component 230 is connected to the fixed end of the second telescopic component 240 through the second position adjusting component 260. The first positioning detection component 230 is used for positioning detection of the upper hinge 600. When the second telescopic component 240 is in the extended state, the second driving component 250 can drive the second clamping pressing component 220 to move to the clamping position corresponding to the second clamping positioning component 210.

[0054] In this embodiment, the second clamping and positioning component 210 has a structure similar to or the same as the first clamping and positioning component 110, the second clamping and pressing component 220 has a structure similar to or the same as the first clamping and pressing component 120, the second telescopic component 240 has a structure similar to or the same as the first telescopic component 140, the second driving component 250 has a structure similar to or the same as the first driving component 150, and the second position adjusting component 260 has a structure similar to or the same as the first position adjusting component; the first positioning detection component 230 is a first limit switch, used to detect contact positioning with the boss 610 at the bottom of the upper hinge 600.

[0055] It should be noted that the first limit switch is electrically connected to the pneumatic control valve, and the second telescopic component 240 and the second drive component 250 are both connected to the pneumatic control valve, which can be used to coordinate the control of various devices.

[0056] The working principle of the hinge positioning and mounting device in this embodiment is as follows:

[0057] The second telescopic component 240 is extended, and then the upper hinge 600 is placed at the second clamping and positioning component 210. The first limit switch can be used to sense whether the upper hinge 600 is in place. After sensing that the upper hinge 600 is in place, the second drive component 250 is driven to cause the second clamping and pressing component 220 to press the upper hinge 600, thus completing the positioning of the upper hinge 600 at the upper hinge clamping mechanism 200. Figure 9 As shown.

[0058] Example 3

[0059] This embodiment is a third embodiment of a hinge positioning and mounting device. This embodiment is similar to Embodiment 1 or 2, except that, as shown in the following... Figure 11 As shown, the hinge positioning and installation device also includes a door placement bracket 300. The door placement bracket 300 has a placement structure, and the lower hinge clamping mechanism 100 and the upper hinge clamping mechanism 200 are both connected to the door placement bracket 300. The door placement bracket 300 facilitates the positioning and installation of the lower hinge 500 and the upper hinge 600, which are placed at the lower hinge clamping mechanism 100 and the upper hinge clamping mechanism 200, with the door.

[0060] like Figure 11 As shown, the placement structure includes a support block 310 and a limiting support block 320 connected to the door placement bracket 300. Contouring surfaces are provided on the support block 310 and the limiting support block 320 to improve the support stability of the placement structure. Specifically, two limiting support blocks 320 can be provided, respectively used to limit and support the left and right sides of the door. Two support blocks 310 can also be provided, both used to support the lower end of the door.

[0061] Example 4

[0062] This embodiment is a fourth embodiment of a hinge positioning and mounting device. This embodiment is similar to any of embodiments one to three, except that, as Figure 12 As shown, the hinge positioning and installation device also includes a horizontal moving mechanism. The lower hinge clamping mechanism 100 and the upper hinge clamping mechanism 200 are both connected to the door placement bracket 300 through the horizontal moving mechanism. The horizontal moving mechanism can drive the lower hinge clamping mechanism 100 and the upper hinge clamping mechanism 200 away from or closer to the placement structure.

[0063] like Figure 12 As shown, the horizontal movement mechanism includes a second telescopic cylinder 410, a guide rail slider mechanism 420, and a mounting plate 430. The mounting plate 430 is connected to the door mounting bracket 300 via the guide rail slider mechanism 420. The cylinder seat of the second telescopic cylinder 410 is connected to the door mounting bracket 300, and the piston rod of the second telescopic cylinder 410 is connected to the mounting plate 430. Figure 1 , Figure 2 and Figure 12As shown, the mounting plate 430 is connected to the first mounting base 180, the base plate 141 is connected to the first mounting base 180, and the first mounting base 180 is connected to the second positioning detection element 190. The detection end of the second positioning detection element 190 faces the piston rod of the first telescopic cylinder. The second positioning detection element 190 is configured to sense whether the piston rod of the first telescopic cylinder has retracted to the correct position. In this embodiment, the second positioning detection element 190 is a second limit switch. It should be noted that the second limit switch is electrically connected to the pneumatic control valve, and the second telescopic cylinder 410 is connected to the pneumatic control valve, which can be used to coordinate the control of various components.

[0064] Preferably, the second positioning detection element 190 can be connected to the first mounting base 180 through a position adjustment seat. The position adjustment seat is provided with a third oblong hole, the extension direction of which is parallel to the extension direction of the first telescopic cylinder, which facilitates the position adjustment of the second positioning detection element 190.

[0065] In this embodiment, the mounting plate 430 is also connected to a second mounting base 270, which is located above the first mounting base 180. The upper hinge clamping mechanism 200 is connected to the mounting plate 430 through the second mounting base 270, and the upper hinge clamping mechanism 200 and the lower hinge clamping mechanism 100 can move horizontally synchronously. Specifically, the fixed end of the second telescopic component 240 is connected to the second mounting base 270, and a fourth limit switch for sensing the telescopic position of the second telescopic component 240 can also be provided at the second mounting base 270.

[0066] The working principle of the hinge positioning and mounting device in this embodiment is as follows:

[0067] The first telescopic component 140 and the second telescopic component 240 are both extended, and the horizontal moving mechanism is set to move away from the placement structure. Then, the lower hinge 500 and the upper hinge 600 are placed at the first clamping and positioning component 110 and the second clamping and positioning component 210, respectively. Through the setting of the anti-misalignment component 130, only the lower hinge 500 can be placed at the first clamping and positioning component 110. Simultaneously, the first positioning detection component 230 can detect whether the upper hinge 600 has been placed in position. Then, the first clamping and pressing component 120 and the second clamping and pressing component 220 clamp the lower hinge 500 and the upper hinge 600, respectively. Figures 7 to 10 As shown;

[0068] The door to be installed is placed on the door mounting bracket 300. Then, the horizontal moving mechanism moves the lower hinge clamping mechanism 100 and the upper hinge clamping mechanism 200 closer to the door, and the lower hinge 500 and the upper hinge 600 can be inserted into the hinge mounting positions on the side panel of the door. After the installation of the lower hinge 500 and the upper hinge 600 is completed, the first clamping and pressing assembly 120 and the second clamping and pressing assembly 220 rotate and open, and the first telescopic assembly 140 and the second telescopic assembly 240 retract, so that the first clamping and positioning assembly 110 and the second clamping and positioning assembly 210 disengage from the lower hinge 500 and the upper hinge 600 respectively. Then, the horizontal moving mechanism moves the lower hinge clamping mechanism 100 and the upper hinge clamping mechanism 200 away from the door, and the installed door can proceed to the next process.

[0069] In the specific implementation of the above embodiments, the technical features can be combined in any non-contradictory way. For the sake of brevity, not all possible combinations of the above technical features are described. However, as long as the combination of these technical features is not contradictory, it should be considered to be within the scope of this specification.

[0070] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A hinge positioning and mounting device, characterized in that, The system includes a lower hinge clamping mechanism (100) and an upper hinge clamping mechanism (200) mounted above the lower hinge clamping mechanism (100). The lower hinge clamping mechanism (100) includes a first clamping positioning component (110), a first clamping pressing component (120), a support anti-misalignment component (130), a first telescopic component (140), and a first drive component (150). The first clamping positioning component (110) is connected to the telescopic end of the first telescopic component (140). The first clamping pressing component (120) is hinged to the fixed end of the first telescopic component (140), and the first clamping pressing component (120) is connected to the fixed end of the first telescopic component (140) through the first drive component (150). The support anti-misalignment component (130) is connected to the fixed end of the first telescopic component (140) and is used to make contact with the bottom of the lower hinge (500) to prevent misalignment. When the first telescopic component (140) is in the extended state, the first drive component (150) can drive the first clamping and pressing component (120) to clamp the first clamping and positioning component (110).

2. The hinge positioning and mounting device according to claim 1, characterized in that, The first telescopic assembly (140) includes a first telescopic cylinder and a base plate (141) connected to the cylinder seat of the first telescopic cylinder; the lower hinge clamping mechanism (100) also includes a first position adjustment member, and the support anti-misalignment member (130) is connected to the base plate (141) through the first position adjustment member; the first position adjustment member can adjust the position of the support anti-misalignment member (130) along a first direction and / or a second direction.

3. The hinge positioning and mounting device according to claim 2, characterized in that, The support anti-misalignment component (130) includes an inclined support anti-misalignment rod, and the first position adjustment component includes a first adjustment block (160), wherein: the first adjustment block (160) is provided with a first waist-shaped hole (161) and a second waist-shaped hole (162), the extension directions of the first waist-shaped hole (161) and the second waist-shaped hole (162) are perpendicular to each other, the first end of the support anti-misalignment rod is connected to the first adjustment block (160) through the second waist-shaped hole (162), and the first adjustment block (160) is connected to the substrate (141) through the first waist-shaped hole (161); the second end of the support anti-misalignment rod protrudes from the first clamping and positioning component (110).

4. The hinge positioning and mounting device according to claim 1, characterized in that, The first clamping and positioning component (110) includes a first positioning pin (111), a second positioning pin (112), and a first abutting block (113) arranged sequentially along a first direction. The first positioning pin (111), the second positioning pin (112), and the first abutting block (113) are all connected to the telescopic end of the first telescopic component (140). The first direction is not parallel to the telescopic direction of the first telescopic component (140).

5. The hinge positioning and mounting device according to claim 4, characterized in that, The first clamping and pressing assembly (120) includes a first movable block (121) and a first pressing block (122) connected to the first movable block (121). The first pressing block (122) is provided with a clearance notch (123) for cooperating with the first positioning pin (111). The first movable block (121) is hinged to the fixed end of the first telescopic assembly (140) and the first movable block (121) is hinged to the driving end of the first driving assembly (150). The fixed end of the first driving assembly (150) is also hinged to the fixed end of the first telescopic assembly (140).

6. The hinge positioning and mounting device according to claim 4, characterized in that, The first telescopic component (140) includes a first telescopic cylinder and a base plate (141) connected to the cylinder seat of the first telescopic cylinder. The base plate (141) is connected to an auxiliary alignment block (170), and the auxiliary alignment block (170) is connected to a folded edge (173). The auxiliary alignment block (170) is provided with clearances corresponding to the positions of the first positioning pin (111) and the second positioning pin (112). When the first telescopic component (140) is in the extended state, the first positioning pin (111) and the second positioning pin (112) can extend from the clearances, and at this time the folded edge (173) is located above the second positioning pin (112).

7. The hinge positioning and mounting device according to any one of claims 1 to 6, characterized in that, The upper hinge clamping mechanism (200) includes a second clamping positioning component (210), a second clamping pressing component (220), a first positioning detection component (230), a second telescopic component (240), a second driving component (250), and a second position adjusting component (260). The second clamping positioning component (210) is connected to the telescopic end of the second telescopic component (240). The second clamping pressing component (220) is hinged to the fixed end of the second telescopic component (240), and the second clamping pressing component (220) is connected to the fixed end of the second telescopic component (240) through the second driving component (250). The first positioning detection component (230) is connected to the fixed end of the second telescopic component (240) through the second position adjusting component (260), and the first positioning detection component (230) is used for positioning detection of the upper hinge (600). When the second telescopic component (240) is in the extended state, the second drive component (250) can drive the second clamping and pressing component (220) to clamp the second clamping and positioning component (210).

8. The hinge positioning and mounting device according to any one of claims 1 to 6, characterized in that, It also includes a door placement rack (300), which has a placement structure, and the lower hinge clamping mechanism (100) and the upper hinge clamping mechanism (200) are both connected to the door placement rack (300).

9. The hinge positioning and mounting device according to claim 8, characterized in that, It also includes a horizontal moving mechanism. The lower hinge clamping mechanism (100) and the upper hinge clamping mechanism (200) are both connected to the door placement bracket (300) through the horizontal moving mechanism. The horizontal moving mechanism can drive the lower hinge clamping mechanism (100) and the upper hinge clamping mechanism (200) away from or closer to the placement structure.

10. The hinge positioning and mounting device according to claim 9, characterized in that, The moving end of the horizontal moving mechanism is connected to a first mounting base (180), the fixed end of the first telescopic component (140) is connected to the first mounting base (180), the first mounting base (180) is connected to a second positioning detection element (190), and the detection end of the second positioning detection element (190) faces the telescopic end of the first telescopic component (140).