Riveting clamp for assembling automobile cover hinge

Abstract

The utility model relates to the technical field of hinge assembly, in particular to a riveting clamp for assembling an automobile cover hinge, which comprises a base, clamp mechanisms are arranged on the outer walls of the two sides of the base, each clamp mechanism comprises a supporting seat fixedly connected to the base, and a fixing plate is fixedly connected to the outer wall of the top of each supporting seat. Two mounting openings are formed in the outer wall of one side of the fixing plate, hydraulic cylinders are fixedly connected to the inner walls of the two mounting openings, the same clamp base is fixedly connected to output shafts of the two hydraulic cylinders, a mounting groove is formed in the outer wall of one side of the clamp base, and a sliding base is slidably connected to the inner wall of the mounting groove. According to the utility model, the defects in the prior art are overcome, the clamp mechanism is arranged on the base, and the sliding seat capable of sliding in the clamp mechanism is matched with the distance measuring sensor, so that the clamping force of the clamp seat on the automobile cover can be conveniently detected in real time, the clamping force on the cover can be conveniently adjusted, and the deformation of the automobile cover caused by overlarge clamping force can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of hinge assembly, in particular to a riveting fixture for assembling automobile hood hinges. Background Art

[0002] The engine hood (also called the engine cover) is the most eye-catching body component and one of the parts that car buyers often check. The main requirements for the engine hood are heat insulation, sound insulation, light weight and strong rigidity.

[0003] After searching, the Chinese patent application number CN217703168U discloses an automobile hinge installation fixture, including a base plate, a door seat is fixed on the base plate, the door seat includes a positioning plate, a plurality of first positioning pins are provided on the positioning plate, and clamping plates are provided on both sides of the positioning plate; a body seat is provided on one side of the door seat, the body seat can be close to or away from the door seat, and the body seat includes a placement plate, and a plurality of second positioning pins are provided on the placement plate.

[0004] The automobile hinge installation fixture in the above patent has the following shortcomings: in the above patent, the automobile parts are clamped by driving the clamping plate through an electric push rod, but since the automobile parts are metal parts, they are prone to deformation when clamped, mainly because the position of the clamping plate is inconvenient to control during clamping, which leads to deformation of the metal parts. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problems existing in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a riveting fixture for assembling a hinge of an automobile hood, comprising a base, and fixture mechanisms are installed on both side outer walls of the base, the fixture mechanism comprises a support seat fixedly connected to the base, and a fixing plate is fixedly connected to the top outer wall of the support seat, two mounting openings are provided on one side outer wall of the fixing plate, and the inner walls of the two mounting openings are fixedly connected to hydraulic cylinders, the same fixture seat is fixedly connected to the output shafts of the two hydraulic cylinders, a mounting groove is provided on one side outer wall of the fixture seat, and a sliding seat is slidably connected to the inner wall of the mounting groove, and a distance measuring sensor is fixedly connected to one side outer wall of the sliding seat.

[0007] By adopting the above structure, the hydraulic cylinder in the clamp mechanism can conveniently drive the clamp seat to clamp the car front cover. The sliding seat in the clamp seat is in direct contact with the front cover. The setting of the distance measuring sensor facilitates real-time detection of the displacement distance of the sliding seat, and the clamping force is indirectly reflected by the displacement of the sliding seat.

[0008] A silicone pad is fixedly connected to the outer wall of the sliding seat at one side away from the distance measuring sensor, and a receiver matching the distance measuring sensor is fixedly connected to the inner wall of the mounting groove.

[0009] With the above structure, the machine cover can be conveniently protected by the silicone pad on the sliding seat, and the cooperation between the receiver and the distance sensor facilitates real-time monitoring of the clamping force of the clamp seat on the machine cover.

[0010] Two telescopic rods are fixedly connected to the inner wall of the installation groove, and one end of the two telescopic rods is fixedly connected to the sliding seat.

[0011] With the above structure, the sliding seat can be supported conveniently by setting the telescopic rod.

[0012] The outer walls of the two telescopic rods are sleeved with springs.

[0013] With the above structure, the spring rod is formed by the cooperation between the telescopic rod and the spring.

[0014] A control box is fixedly connected to an outer wall of one side of the base, and the control box is electrically connected to the hydraulic cylinder and the distance measuring sensor.

[0015] With the above structure, the electrical components can be conveniently controlled through the setting of the control box.

[0016] The top outer wall of the base is fixedly connected with a rubber pad, and the top outer wall of the rubber pad is provided with four openings.

[0017] With the above structure, the machine cover can be conveniently protected by setting the rubber pad.

[0018] The top outer wall of the base is fixedly connected with four auxiliary plates that penetrate the openings.

[0019] With the above structure, the auxiliary plate is provided to facilitate the clamping of the auxiliary machine cover.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] (1) The utility model provides a clamp mechanism on the base, and a sliding seat in the clamp mechanism that can slide cooperates with a distance measuring sensor to facilitate real-time detection of the clamping force of the clamp seat on the automobile hood, thereby facilitating adjustment of the clamping force on the hood to avoid deformation of the automobile hood due to excessive clamping force;

[0022] (2) The utility model uses the cooperation between the distance measuring sensor and the receiver to reflect the pressing force of the clamp seat on the automobile hood through the moving distance of the sliding seat. The cooperation between the telescopic rod and the spring facilitates the support of the sliding seat, so that the sliding seat has a certain stroke. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the clamp mechanism of the utility model;

[0025] Figure 3 It is a schematic cross-sectional structural diagram of the clamp seat of the utility model.

[0026] In the figure: 1. base; 2. clamp mechanism; 3. control box; 4. rubber pad; 5. auxiliary plate; 6. support seat; 7. fixing plate; 8. hydraulic cylinder; 9. clamp seat; 10. mounting groove; 11. sliding seat; 12. silicone pad; 13. distance sensor; 14. telescopic rod; 15. spring; 16. receiver. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-3 A riveting fixture for assembling a hinge of an automobile hood comprises a base 1, and a fixture mechanism 2 is installed on both side outer walls of the base 1, the fixture mechanism 2 comprises a support seat 6 fixedly connected to the base 1, and a fixing plate 7 is fixedly connected to the top outer wall of the support seat 6, one side outer wall of the fixing plate 7 is provided with two mounting openings, and the inner walls of the two mounting openings are fixedly connected with hydraulic cylinders 8, and the same fixture seat 9 is fixedly connected to the output shafts of the two hydraulic cylinders 8, one side outer wall of the fixture seat 9 is provided with a mounting groove 10, and the inner wall of the mounting groove 10 is slidably connected with a sliding seat 11, and one side outer wall of the sliding seat 11 is fixedly connected with a distance sensor 13, the hydraulic cylinder 8 in the fixture mechanism 2 is convenient to drive the fixture seat 9 to clamp the automobile front cover, and then when the hinge is riveted, the sliding seat 11 in the fixture seat 9 is in direct contact with the front cover, and the setting of the distance sensor 13 is convenient for real-time detection of the displacement distance of the sliding seat 11, and the pressing force is indirectly reflected by the displacement of the sliding seat 11.

[0029] For details, please refer to Figure 3 A silicone pad 12 is fixedly connected to the outer wall of the sliding seat 11 away from the distance sensor 13, and a receiver 16 matching the distance sensor 13 is fixedly connected to the inner wall of the mounting groove 10. The silicone pad 12 on the sliding seat 11 is convenient for protecting the machine cover, and the cooperation between the receiver 16 and the distance sensor 13 facilitates real-time monitoring of the clamping force of the clamp seat 9 on the machine cover.

[0030] For details, please refer to Figure 3Two telescopic rods 14 are fixedly connected to the inner wall of the mounting groove 10 , and one end of the two telescopic rods 14 is fixedly connected to the sliding seat 11 , and the setting of the telescopic rods 14 facilitates the support of the sliding seat 11 .

[0031] For details, please refer to Figure 3 The outer walls of the two telescopic rods 14 are sleeved with springs 15, and the telescopic rods 14 and the springs 15 are matched to form a spring rod.

[0032] For details, please refer to Figure 1 A control box 3 is fixedly connected to the outer wall of one side of the base 1, and the control box 3 is electrically connected to the hydraulic cylinder 8 and the distance sensor 13. The setting of the control box 3 facilitates the control of the electrical components.

[0033] For details, please refer to Figure 3 A rubber pad 4 is fixedly connected to the top outer wall of the base 1, and four openings are opened on the top outer wall of the rubber pad 4. The setting of the rubber pad 4 facilitates the protection of the machine cover.

[0034] For details, please refer to Figure 1 Four auxiliary plates 5 with through openings are fixedly connected to the top outer wall of the base 1, and the auxiliary plates 5 are arranged to facilitate the clamping of the auxiliary machine cover.

[0035] Working principle: When in use, first place the car hood on the rubber pad 4 and adjust its position, then start the four hydraulic cylinders 8. When the hydraulic cylinders 8 are started, they directly push the two clamp seats 9 to move toward each other, so that the hood is pressed by the clamp seats 9. When pressed, the sliding seat 11 clamps the hood through the silicone pad 12. When the sliding seat 11 contacts the hood, the spring 15 on the telescopic rod 14 is compressed. The displacement distance of the sliding seat 11 can be detected by the distance measuring sensor 13, and the pressing force of the sliding seat 11 on the hood is indirectly reflected by the moving distance of the sliding seat 11, thereby avoiding deformation of the hood.

[0036] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A riveting fixture for assembling a hinge of an automobile hood, comprising a base (1), characterized in that: The outer walls of both sides of the base (1) are both installed with a clamp mechanism (2), the clamp mechanism (2) comprises a support seat (6) fixedly connected to the base (1), and the top outer wall of the support seat (6) is fixedly connected to a fixing plate (7), one side outer wall of the fixing plate (7) is provided with two mounting openings, and the inner walls of the two mounting openings are both fixedly connected to hydraulic cylinders (8), the output shafts of the two hydraulic cylinders (8) are fixedly connected to the same clamp seat (9), one side outer wall of the clamp seat (9) is provided with a mounting groove (10), and the inner wall of the mounting groove (10) is slidably connected to a sliding seat (11), and one side outer wall of the sliding seat (11) is fixedly connected to a distance measuring sensor (13).

2. The riveting fixture for assembling a car hood hinge according to claim 1, characterized in that: A silicone pad (12) is fixedly connected to the outer wall of the sliding seat (11) at one side away from the distance measuring sensor (13), and a receiver (16) matching the distance measuring sensor (13) is fixedly connected to the inner wall of the installation groove (10).

3. The riveting fixture for assembling a car hood hinge according to claim 2, characterized in that: Two telescopic rods (14) are fixedly connected to the inner wall of the installation groove (10), and one end of the two telescopic rods (14) is fixedly connected to the sliding seat (11).

4. The riveting fixture for assembling a hinge of an automobile hood according to claim 3, characterized in that: The outer walls of the two telescopic rods (14) are sleeved with springs (15).

5. The riveting fixture for assembling a hinge of an automobile hood according to claim 4, characterized in that: A control box (3) is fixedly connected to an outer wall of one side of the base (1), and the control box (3) is electrically connected to the hydraulic cylinder (8) and the distance measuring sensor (13).

6. The riveting fixture for assembling a hinge of an automobile hood according to claim 5, characterized in that: The top outer wall of the base (1) is fixedly connected to a rubber pad (4), and the top outer wall of the rubber pad (4) is provided with four openings.

7. The riveting fixture for assembling a hinge of an automobile hood according to claim 6, characterized in that: Four auxiliary plates (5) with through openings are fixedly connected to the top outer wall of the base (1).

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