Positioning device for supports on two sides of slide rail lock

Abstract

A positioning device for supports on two sides of a slide rail lock relates to the technical field of self-adaptive clamping and positioning structures and comprises a bottom plate and a positioning and supporting module. The positioning supporting module comprises a first supporting base connected with a first bracket and a second supporting base connected with a second bracket. A support positioning tool area is arranged close to the first supporting base, a first miniature guide rail and a second miniature guide rail are arranged in the support positioning tool area, and the first miniature guide rail and the second miniature guide rail are arranged in parallel in an aligned mode. The first miniature guide rail is fixedly connected with a first profiling support module, and the second miniature guide rail is fixedly connected with a second profiling support module. The support positioning tool area is provided with an air cylinder, the air cylinder is connected with the first profiling support module and the second profiling support module in a driving mode, by designing the support positioning tool area, self-adaptive clamping of supports on the two sides and the sliding rail is achieved, it is guaranteed that the sliding rail is stable during screw locking operation, the production cost is reduced, the production time of a single product is shortened, and the working intensity of workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of adaptive clamping and positioning structures, in particular to a positioning device for side brackets on both sides of a slide rail lock. Background Art

[0002] In the current production process of the lower rail of the car seat, when installing the locking screw structure of the rail bracket, one device can only lock the bracket and screws on one side of the rail. When the rail has work content in both directions at the same time, after the device locks the bracket and screws on one side, another device is required to complete the installation and tightening of the bracket and screws on the other side on the opposite side. In this case, locking a rail with a two-way bracket requires two devices and two workers, and the loading and unloading time also needs to be twice, which greatly increases the production cost and prolongs the production time of each rail. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model aims to propose a slide rail lock for positioning the brackets on both sides, setting up stations on both sides for placing the brackets on both sides of the slide rail, using sensors in conjunction with two sets of micro guide rails and cylinders to achieve clamping of the brackets on both sides and the slide rail, and the sensors in conjunction with the rotary cylinder to assist in pressing the slide rail, ensuring that the slide rail is stable during the screw locking operation, which is convenient for tightening the screws. The specific scheme is as follows:

[0004] A positioning device for brackets on both sides of a slide rail lock comprises a bottom plate, positioning support modules at both ends of the bottom plate and a bracket positioning tooling area.

[0005] Furthermore, a first micro guide rail and a second micro guide rail are provided in the middle of the bracket positioning tooling area as linear guide rails, the moving part of the first micro guide rail is fixedly connected to the first contour bracket module, and the moving part of the second micro guide rail is fixedly connected to the second contour bracket module;

[0006] The support positioning tooling area is provided with a cylinder frame positioning module.

[0007] Furthermore, the positioning support module comprises a No. 1 support base and a No. 2 support base respectively mounted at both ends of the bottom plate; the No. 1 support base is connected to the No. 1 bracket above, and the No. 2 support base is connected to the No. 2 bracket above; the No. 1 bracket and the No. 2 bracket are concave structures and a positioning pin is respectively provided at the center of the concave surface;

[0008] The support positioning tooling area is located between the No. 1 support base and the No. 2 support base, and the support positioning tooling area is close to the No. 1 support base;

[0009] The sliding directions of the No. 1 micro guide rail and the No. 2 micro guide rail are perpendicular to the connecting line of the two positioning pins, and the No. 1 micro guide rail and the No. 2 micro guide rail are arranged in parallel and aligned.

[0010] Wherein, the base plate is provided with two rotary cylinders; the rotary cylinders are driven and connected with a rotary clamping structure.

[0011] Furthermore, the rotary clamping structure includes a cylinder connector and a pressure block bracket. The pressure block bracket is a cantilever structure extending at one end, and the lower portion of the extending end is connected to the pressure block.

[0012] Wherein, the second support base is equipped with a sensor bracket, and the horizontal surface of the sensor bracket is in the same horizontal plane as the center of the positioning pin.

[0013] Among them, the No. 1 contour bracket module and the No. 2 contour bracket module are modules that enable the bracket to be installed to move toward opposite directions.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] (1) The bottom plate is the supporting base plate of the whole device. The positioning support module is used to fix the slide rail that needs to be installed. The positioning tooling area is used to complete the installation of the side bracket. The positioning tooling area is specially provided with a No. 1 micro guide rail and a No. 2 micro guide rail. The No. 1 micro guide rail is connected to the No. 1 contour bracket module. Under the drive of the cylinder, the No. 2 micro guide rail is connected to the No. 2 ...

[0016] (2) Both ends of the device body are connected to the bottom plate of the support base, and the support base is connected to the bracket. The bracket is provided with positioning pins. The support module is used to stabilize the slide rail at a certain height during operation to facilitate subsequent installation operations.

[0017] (3) The two rotating clamping structures are arranged to be synchronously driven by a rotary cylinder to avoid the time difference and pressure difference in completing the clamping, and the structure and connection are simple.

[0018] (4) The rotary clamping structure is configured as a transmission structure with a cylinder connector to stabilize the slide rail to be tightened, ensure that the slide rail is pressed and does not move, and avoid the screw being twisted in the subsequent process.

[0019] (5) The installed sensor bracket is convenient for placing the sensor. The height of the sensor bracket is set to a height that is convenient for installing the sensor positioning screw. The computer sends instructions to the cylinder, and the micro guide rail and the contour bracket module are used to realize automatic adaptive clamping of the bracket to be installed and the slide rail.

[0020] (6) By setting the No. 1 contour bracket module and the No. 2 contour bracket module to move in opposite directions, the bracket to be installed placed on the module can fit with the slide rail after the cylinder realizes the clamping action, avoiding the situation where the screws cannot be tightened in the subsequent process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The structural appearance of the embodiment of the utility model;

[0022] Figure 2 It is a side view of the utility model;

[0023] Figure 3 It is a top view of the utility model;

[0024] Figure numerals: 1. Support base No. 1; 2. Bracket No. 1; 3. Bracket No. 2; 4. Positioning pin; 5. Support base No. 2; 6. Bracket positioning tooling area; 7. Bottom plate; 8. Micro guide rail No. 1; 9. Micro guide rail No. 2; 10. Contour bracket module No. 1; 11. Contour bracket module No. 2; 12. Cylinder; 13. Rotary cylinder; 14. Rotary clamping structure; 15. Cylinder connecting piece; 16. Pressure block bracket; 17. Pressure block; 18. Sensor bracket; 19. Positioning support module. DETAILED DESCRIPTION

[0025] The present invention will be further described in detail below in conjunction with the embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0026] The existing equipment can only lock the brackets and screws on one side of the slide rail during operation. The positioning device provided by the utility model can realize the installation of brackets on both sides of the slide rail on the same equipment at the same time, and then the screw locking operation is performed. The whole process only requires one operator, which reduces the investment of production costs and improves production efficiency.

[0027] The appearance structure of a positioning device for the side brackets of a slide rail lock is as follows Figure 1 As shown, the bottom plate 7 serves as the bearing bottom surface of the entire device, and the positioning support module 19 includes a No. 1 support base 1 and a No. 2 support base 5 respectively mounted at both ends of the bottom plate 7, wherein the No. 1 support base 1 at the left end of the bottom plate 7 is connected to the No. 1 bracket 2, and the No. 2 support base 5 at the right end of the bottom plate 7 is connected to the No. 2 bracket 3;

[0028] In particular, the first bracket 2 and the second bracket 3 are concave structures, which are convenient for placing and limiting the slide rails, and a positioning pin 4 is respectively provided at the center of the concave surface, and the positioning pin 4 is used to fix the position of the slide rails;

[0029] The left half of the bottom plate 7 is provided with a bracket positioning tooling area 6, in which the steps of clamping the bracket to the slide rail and the process of screwing the bracket and the slide rail are completed;

[0030] In particular, two linear guide rails are provided in the bracket positioning tooling area 6, a first micro guide rail 8 and a second micro guide rail 9, combined with Figure 2 , Figure 3 , the first micro guide rail 8 and the second micro guide rail 9 are set in the direction of Figure 3 In the vertical direction, the guide sliding direction of the No. 1 micro guide rail 8 and the No. 2 micro guide rail 9 is perpendicular to the connection line of the two positioning pins 4; the bracket positioning tooling area 6 is also provided with a cylinder 12, and the cylinder 12 drives the No. 1 profiling bracket module 10 and the No. 2 profiling bracket module 11. The cylinder 12 adopts a cylinder that can realize gathering and clamping, so that the cylinder 12 can simultaneously drive the No. 1 profiling bracket module 10 and the No. 2 profiling bracket module 11 to move closer to the center. The No. 1 profiling bracket module 10 and the No. 2 profiling bracket module 11 are auxiliaryly designed with a partial L-shaped surface, which fits the shape of the bracket to be installed to ensure the stable placement of the bracket to be installed. The parts in the bracket positioning tooling area 6 can cooperate to realize the floating adaptive clamping process so that the bracket and the slide rail fit closely;

[0031] The fixing part of the No. 1 micro guide rail 8 is fixedly connected to the No. 1 profiling bracket module 10, and the fixing part of the No. 2 micro guide rail 9 is fixedly connected to the No. 2 profiling bracket module 11. The No. 1 profiling bracket module 10 and the No. 2 profiling bracket module 11 have the same structure and are described based on the top view. The No. 1 profiling bracket module 10 is used for the bracket installation of the side above the slide rail shown in the figure, and the No. 2 profiling bracket module 11 is used for the bracket installation of the side below the slide rail shown in the figure;

[0032] Among them, combined Figure 2 , Figure 3 Some limit blocks for limiting the position of parts are provided at appropriate positions of the device to maintain the stable placement of parts during use; ensuring that the bracket to be installed is in the required position for installation.

[0033] according to Figure 1 As shown, two rotary cylinders 13 are provided on the bottom plate 7 between the bracket positioning tooling area 6 and the second support base 5. The rotary cylinders 13 drive the connected rotating clamping structure 14 to cooperate in achieving the stability of the slide rail during use.

[0034] Combination Figure 2 , Figure 3The rotary clamping structure 14 includes a cylinder connector 15 connected to the rotary cylinder 13 and a cantilever pressure block bracket 16 located at the top of the structure, and a pressure block 17 is connected to the lower end of the extended end of the pressure block bracket 16; the cylinder connector 15 realizes the transmission of the movement of the rotary cylinder 13, and the pressure block bracket 16 cooperates with the pressure block 17 to follow the movement of the rotary cylinder 13 to press the slide rail, so as to facilitate the subsequent screw tightening operation.

[0035] like Figure 3 As shown, the optimized sensor bracket 18 is connected to the left side of the No. 2 support base 5, the working surface of the sensor bracket 18 and the center of the positioning pin 4 are in the same horizontal plane, the height of the sensor bracket 18 is convenient for the height of the screw hole on the sensor positioning slide rail, and the computer is used to instruct the cylinder 12, the rotary cylinder 13, and the linear guide rail to realize the automatic adaptive clamping of the bracket to be installed and the slide rail and to tighten the slide rail.

[0036] In actual use, the operator manually places the slide rail to adapt to the positioning pin 4, and then places the slide rail with the upper rail downward. Then, the bracket to be installed is placed on the No. 1 profiling bracket module 10 or the No. 2 profiling bracket module 11 as required, and pays attention to the accuracy of the placement direction of the bracket to be installed.

[0037] Then start the equipment. At this time, the cylinder 12 is clamped, and cooperates with the No. 1 micro guide rail 8 and the No. 2 micro guide rail 9 to drive the No. 1 contour bracket module 10 and the No. 2 contour bracket module 11 respectively to achieve a close fit between the brackets to be installed on both sides and the slide rails. After clamping is completed, the rotary cylinder 13 is started, and the two rotating clamping structures 14 work at the same time to press the slide rails to ensure that the slide rails will not move.

[0038] After the slide rail is tightened, use a tightening gun to install the screws on the clamped brackets on both sides. Bracket No. 1 2 and bracket No. 2 3 cooperate to support the slide rail. The slide rail is placed with the upper rail facing downward to further ensure that the bracket will not move during the tightening of the screws, and to ensure that the dimensions of the bracket and the upper surface of the slide rail meet the product production requirements. After all four screws are tightened and qualified, control the rotary cylinder 13 to loosen the slide rail, and after the rotary cylinder 13 returns to the initial state without working, control the cylinder 12 to return to the initial position, and then manually remove the workpiece to complete the installation.

[0039] The utility model can realize the installation and alignment of the brackets on both sides on the same equipment at the same time, and then complete the locking of the screws at one time, and only one operator is needed, which reduces the investment of production cost and improves production efficiency.

[0040] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A device for positioning brackets on both sides of a slide rail lock, comprising a bottom plate (7), positioning support modules (19) at both ends of the bottom plate (7), and a bracket positioning tooling area (6), It is characterized in that A first micro guide rail (8) and a second micro guide rail (9) are provided in the middle of the support positioning tooling area (6) as linear guide rails, the moving part of the first micro guide rail (8) is fixedly connected to the first contour support module (10), and the moving part of the second micro guide rail (9) is fixedly connected to the second contour support module (11); The support positioning tooling area (6) is provided with a cylinder (12), and the cylinder (12) drives and connects a first profiling support module (10) and a second profiling support module (11).

2. A device for positioning the two side brackets of a slide rail lock according to claim 1, characterized in that: The positioning support module (19) comprises a No. 1 support base (1) and a No. 2 support base (5) respectively mounted at two ends of the bottom plate (7); the No. 1 support base (1) is connected to a No. 1 bracket (2) at the top, and the No. 2 support base (5) is connected to a No. 2 bracket (3) at the top; the No. 1 bracket (2) and the No. 2 bracket (3) are concave structures and a positioning pin (4) is respectively provided at the center of the concave surface; The support positioning tooling area (6) is located between the No. 1 support base (1) and the No. 2 support base (5), and the support positioning tooling area (6) is close to the No. 1 support base (1); The sliding directions of the first micro guide rail (8) and the second micro guide rail (9) are perpendicular to the connecting line of the two positioning pins (4), and the first micro guide rail (8) and the second micro guide rail (9) are arranged in parallel and aligned.

3. A positioning device for both side brackets of a slide rail lock according to claim 1, characterized in that: The base plate (7) is also provided with two rotary cylinders (13); the rotary cylinders (13) are drivingly connected to a rotary clamping structure (14).

4. A positioning device for both side brackets of a slide rail lock according to claim 3, characterized in that: The rotary clamping structure (14) comprises a cylinder connecting piece (15) and a pressing block bracket (16); the pressing block bracket (16) is in the form of a cantilever structure with one end extending outward, and a pressing block (17) is connected below the extended end.

5. A two-side bracket positioning device for a slide rail lock according to claim 2, characterized in that: The second support base (5) is provided with a sensor bracket (18), and the horizontal surface of the sensor bracket (18) and the center of the positioning pin (4) are in the same horizontal plane.

6. A positioning device for both side brackets of a slide rail lock according to claim 1, characterized in that: The first contoured bracket module (10) and the second contoured bracket module (11) are modules that enable the bracket to be installed to move toward opposite directions.

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