Damage-free clamp for mounting automobile gear

Abstract

The utility model relates to a damage-free clamp for mounting an automobile gear, which belongs to the field of automobile gear mounting and comprises a base, two adjusting boxes fixedly connected to the top of the base, a mounting box arranged between the two adjusting boxes and a controller fixedly mounted on the front side of the base. A lifting mechanism extending into the adjusting box is arranged in the base, a clamping mechanism extending out of the mounting box is arranged in the mounting box, and the lifting mechanism comprises a gear motor fixedly mounted outside the base and a screw rotationally connected into the adjusting box and extending into the base. According to the damage-free clamp for installing the automobile gear, a gear motor is started to work through a controller to drive a transmission gear to rotate and mesh to drive a driven gear and a screw rod to rotate, the screw rod rotates to drive a threaded block and an installing box to adjust the height, and the height of a gear body can be conveniently adjusted according to the installing height needed by the gear body with different diameters; the advantage that the height is convenient to adjust is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile gear installation, in particular to a non-destructive clamp for automobile gear installation. Background Art

[0002] A car is a non-track-borne vehicle that is powered by power and has four or more wheels. It is mainly used for: carrying people and goods; towing vehicles carrying people and goods; and for special purposes. In the production of cars, gears are an indispensable component and the basis for assembling cars. When installing car gears, clamps are used to clamp the car gears.

[0003] In the process of installing automobile gears, a non-destructive fixture for automobile gear installation is needed. The Chinese utility model patent with the announcement number CN220463675U discloses a non-destructive fixture for automobile gear installation, including a base, a fixed plate fixed on the top of the base, an electric push rod fixed on the inner side of the fixed plate, and an adjustment unit, the adjustment unit including a sliding frame fixed on the other end of the electric push rod, and an adjustment member arranged in the sliding frame. The utility model uses the first clamping plate and the second clamping plate to adjust so that the minimum distance between the first clamping plate and the second clamping plate is the same as the thickness of the gear teeth in the gear, and finally drives the sliding frame to move through the electric push rod, so that the first clamping plate and the second clamping plate clamp the gear teeth of the gear. This non-destructive fixture is convenient for clamping automobile gears of different specifications.

[0004] However, the non-destructive clamp for installing automobile gears of the utility model is not convenient for fixing and placing gears of different diameters. At the same time, since the installation heights required for gears of different diameters are different, it is not convenient to adjust the height of the gears, which will bring inconvenience to people's installation process and seriously affect the installation efficiency of the gears. It cannot meet the use requirements. Therefore, a non-destructive clamp for installing automobile gears is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a non-destructive clamp for installing automobile gears, which has the advantages of easy height adjustment and strong practicality, and solves the problem that the existing non-destructive clamp for installing automobile gears is not convenient for fixing and placing gears of different diameters, and at the same time, since the installation heights required for gears of different diameters are different, it is not convenient to adjust the height of the gears, which will bring inconvenience to people's installation process, seriously affecting the installation efficiency of the gears and failing to meet the use requirements.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-destructive clamp for installing automobile gears, comprising a base, two adjustment boxes fixedly connected to the top of the base, an installation box arranged between the two adjustment boxes, and a controller fixedly installed on the front of the base, wherein the base is provided with a lifting mechanism extending to the inside of the adjustment box, and the installation box is provided with a clamping mechanism extending to the outside thereof;

[0007] The lifting mechanism includes a reduction motor fixedly mounted on the outside of the base and a screw rod rotatably connected to the inside of the adjustment box and extending to the inside of the base, the output shaft of the reduction motor is fixedly connected to a rotating shaft extending to the inside of the base, the outside of the rotating shaft is fixedly connected to a transmission gear, the end of the screw rod away from the adjustment box is fixedly connected to a driven gear meshing with the transmission gear, the outside of the screw rod is threadedly connected to a threaded block, the outside of the threaded block is fixedly connected to a connecting block extending to the outside of the adjustment box, and the outer wall of the adjustment box is fixedly connected to a side of the connecting block away from the threaded block;

[0008] The clamping mechanism includes a first double-axis cylinder fixedly installed inside the installation box, two output ends of the first double-axis cylinder are fixedly connected with connecting seats, the tops of the two connecting seats are fixedly connected with clamping plates extending to the outside of the installation box, the second double-axis cylinder is fixedly installed on the opposite side of the two clamping plates, two output ends of the second double-axis cylinders are fixedly connected with connecting plates, the outsides of the two connecting plates are fixedly connected with clamping seats, and the inside of the clamping seat is fixedly connected with a number of fixed teeth.

[0009] Furthermore, the number of the screw rod, driven gear, transmission gear and connecting block is two each, and the two transmission gears are symmetrically distributed on the outside of the rotating shaft, and the rotating shaft is rotatably connected to the inside of the base.

[0010] Furthermore, a rotation hole which is interpenetrating with each other and matched with the screw rod is provided at the connection between the base and the adjustment box, and a bearing which is matched with the screw rod is fixedly installed inside the rotation hole.

[0011] Furthermore, a sliding opening adapted to the connection block is provided inside the adjustment box, and the installation box is fixedly connected between the two connection blocks.

[0012] Furthermore, a slider extending into the interior of the adjustment box is fixedly connected to the exterior of the threaded block, a slide groove matching the slider is provided inside the adjustment box, and the slider and the slide groove are slidably connected.

[0013] Furthermore, a movable opening adapted to the clamping plate is provided inside the installation box, and the outer diameter of the clamping plate is adapted to the inner diameter of the movable opening.

[0014] Furthermore, the two second dual-axis cylinders are symmetrically distributed on the top of the installation box, and a plurality of the fixed teeth are evenly distributed on the outside of the clamping seat.

[0015] Furthermore, a limiting rod is fixedly connected to the interior of the installation box, and two sliding sleeves are slidably connected to the exterior of the limiting rod. The two sliding sleeves are respectively fixedly connected to the bottoms of the two connecting seats.

[0016] Compared with the prior art, the utility model provides a non-destructive clamp for installing automobile gears, which has the following beneficial effects:

[0017] 1. The non-destructive fixture for automobile gear installation starts the reduction motor through the controller to drive the rotating shaft and the transmission gear to rotate. The transmission gear rotates and engages to drive the driven gear and the screw to rotate. The screw rotation drives the threaded block, the connecting block and the installation box to adjust the height, so as to adjust the height of the installation box and the clamping mechanism as needed, so as to adjust the height of the gear body according to the installation height required by the gear body of different diameters, thereby achieving the advantage of easy height adjustment.

[0018] 2. The non-destructive clamp for installing automobile gears starts the extension and retraction of the first double-axis cylinder through the controller to drive the two connecting seats and the clamping plate to move left and right, so as to preliminarily fix the gear bodies of different sizes. Then, the controller starts the extension and retraction of the two second double-axis cylinders to drive the connecting plate, the two clamping seats and the fixed teeth to move closer or apart, so as to clamp and fix the gear bodies of different diameters, thereby improving the convenience of installing the gear body and achieving the advantage of strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0020] Figure 2 It is a structural stereogram of the lifting mechanism of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the clamping mechanism of the utility model.

[0022] In the figure: 1 base, 2 adjustment box, 3 installation box, 4 lifting mechanism, 41 reduction motor, 42 rotating shaft, 43 transmission gear, 44 driven gear, 45 screw, 46 threaded block, 47 connecting block, 5 clamping mechanism, 51 first double-axis cylinder, 52 connecting seat, 53 clamping plate, 54 second double-axis cylinder, 55 connecting plate, 56 clamping seat, 57 fixed tooth, 58 limit rod, 59 sliding sleeve, 6 controller. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3 In this embodiment, a non-destructive fixture for installing automobile gears includes a base 1, two adjusting boxes 2 fixedly connected to the top of the base 1, an installation box 3 arranged between the two adjusting boxes 2, and a controller 6 fixedly installed on the front of the base 1. The base 1 is provided with a lifting mechanism 4 extending to the inside of the adjusting box 2, and the installation box 3 is provided with a clamping mechanism 5 extending to the outside thereof. The lifting mechanism 4 includes a reduction motor 41 fixedly installed on the outside of the base 1 and a screw 45 rotatably connected to the inside of the adjusting box 2 and extending to the inside of the base 1. The output shaft of the reduction motor 41 is fixedly connected with a rotating shaft 42 extending to the inside of the base 1, and the outside of the rotating shaft 42 is fixedly connected with a transmission gear 43. The end of the screw 45 away from the adjusting box 2 is fixedly connected with a driven gear 44 meshing with the transmission gear 43. The outside of the screw 45 is threadedly connected with a threaded block 46, and the outside of the threaded block 46 is fixedly connected with a connecting block 47 extending to the outside of the adjusting box 2. The outer wall of the adjusting box 2 is fixedly connected to the side of the connecting block 47 away from the threaded block 46.

[0025] The reduction motor 41 is started by the controller 6 to drive the rotating shaft 42 and the transmission gear 43 to rotate. The transmission gear 43 rotates and engages to drive the driven gear 44 and the screw 45 to rotate. The screw 45 rotates to drive the threaded block 46, the connecting block 47 and the installation box 3 to adjust the height, thereby adjusting the height of the installation box 3 and the clamping mechanism 5 as needed, so as to facilitate the adjustment of the height of the gear body according to the installation height required for the gear body of different diameters, thereby achieving the advantage of easy height adjustment.

[0026] There are two screw rods 45 , two driven gears 44 , two transmission gears 43 and two connecting blocks 47 . The two transmission gears 43 are symmetrically distributed outside the rotating shaft 42 . The rotating shaft 42 is rotatably connected to the inside of the base 1 .

[0027] Specifically, a rotating hole that is interpenetrating with each other and matched with the screw rod 45 is opened at the connection between the base 1 and the adjustment box 2, and a bearing that is matched with the screw rod 45 is fixedly installed inside the rotating hole.

[0028] It should be noted that a sliding opening adapted to the connection blocks 47 is provided inside the regulating box 2 , and the installation box 3 is fixedly connected between the two connection blocks 47 .

[0029] In addition, the outside of the threaded block 46 is fixedly connected with a slider extending into the inside of the adjustment box 2, and a slide groove adapted to the slider is provided inside the adjustment box 2, and the slider and the slide groove are slidably connected. By providing the slider and the slide groove, the stability of the installation box 3 moving up and down is improved.

[0030] In this embodiment, the clamping mechanism 5 includes a first double-axis cylinder 51 fixedly installed inside the installation box 3, and the two output ends of the first double-axis cylinder 51 are fixedly connected with a connecting seat 52, and the tops of the two connecting seats 52 are fixedly connected with a clamping plate 53 extending to the outside of the installation box 3, and the opposite side of the two clamping plates 53 is fixedly installed with a second double-axis cylinder 54, and the two output ends of the two second double-axis cylinders 54 are fixedly connected with a connecting plate 55, and the outside of the two connecting plates 55 is fixedly connected with a clamping seat 56, and the inside of the clamping seat 56 is fixedly connected with a number of fixed teeth 57. The outside of the clamping seat 56 is fixedly connected with a protective pad.

[0031] The first double-axis cylinder 51 is activated by the controller 6 to extend and retract, driving the two connecting seats 52 and the clamping plate 53 to move left and right, thereby preliminarily fixing the gear bodies of different sizes. Then, the two second double-axis cylinders 54 are activated by the controller 6 to extend and retract, driving the connecting plate 55, the two clamping seats 56 and the fixing teeth 57 to move closer or apart, thereby clamping and fixing the gear bodies of different diameters.

[0032] The installation box 3 has a movable opening inside which matches the clamping plate 53 , and the outer diameter of the clamping plate 53 matches the inner diameter of the movable opening.

[0033] Specifically, the two second dual-axis cylinders 54 are symmetrically distributed on the top of the installation box 3, and a plurality of fixed teeth 57 are evenly distributed on the outside of the clamping seat 56.

[0034] It should be noted that the interior of the installation box 3 is fixedly connected with a limit rod 58, and the exterior of the limit rod 58 is slidably connected with two sliding sleeves 59, and the two sliding sleeves 59 are respectively fixedly connected to the bottom of the two connecting seats 52. By providing the limit rod 58 and the sliding sleeve 59, the stability of the left and right movement of the two clamping plates 53 and the two second dual-axis cylinders 54 is improved.

[0035] The working principle of the above embodiment is:

[0036] When in use, the first double-axis cylinder 51 is started by the controller 6 to extend and retract, driving the two connecting seats 52 and the clamping plate 53 to move left and right, thereby preliminarily fixing the gear bodies of different sizes, and then the two second double-axis cylinders 54 are started by the controller 6 to extend and retract, driving the connecting plate 55, the two clamping seats 56 and the fixed teeth 57 to move closer or apart, thereby clamping and fixing the gear bodies of different diameters, and the reduction motor 41 is started by the controller 6 to drive the rotating shaft 42 and the transmission gear 43 to rotate, and the transmission gear 43 rotates and engages to drive the driven gear 44 and the screw 45 to rotate, and the screw 45 rotates to drive the threaded block 46, the connecting block 47 and the installation box 3 to adjust the height, so that the height of the gear body can be adjusted according to the installation height required for the gear body of different diameters.

[0037] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail. The device is powered by an external power supply.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A non-destructive fixture for mounting automobile gears, characterized in that: The invention comprises a base (1), two regulating boxes (2) fixedly connected to the top of the base (1), an installation box (3) arranged between the two regulating boxes (2), and a controller (6) fixedly installed on the front of the base (1); a lifting mechanism (4) extending into the inside of the regulating box (2) is arranged inside the base (1); and a clamping mechanism (5) extending to the outside of the installation box (3) is arranged inside the installation box (3); The lifting mechanism (4) comprises a reduction motor (41) fixedly mounted on the outside of the base (1) and a screw (45) rotatably connected to the inside of the adjustment box (2) and extending to the inside of the base (1); the output shaft of the reduction motor (41) is fixedly connected to a rotating shaft (42) extending to the inside of the base (1); the outside of the rotating shaft (42) is fixedly connected to a transmission gear (43); one end of the screw (45) away from the adjustment box (2) is fixedly connected to a driven gear (44) meshing with the transmission gear (43); the outside of the screw (45) is threadedly connected to a threaded block (46); the outside of the threaded block (46) is fixedly connected to a connecting block (47) extending to the outside of the adjustment box (2); and the outer wall of the adjustment box (2) is fixedly connected to a side of the connecting block (47) away from the threaded block (46); The clamping mechanism (5) comprises a first double-axis cylinder (51) fixedly mounted inside the mounting box (3); a connecting seat (52) is fixedly connected to both output ends of the first double-axis cylinder (51); a clamping plate (53) extending to the outside of the mounting box (3) is fixedly connected to the tops of the two connecting seats (52); a second double-axis cylinder (54) is fixedly mounted on opposite sides of the two clamping plates (53); a connecting plate (55) is fixedly connected to both output ends of the two second double-axis cylinders (54); a clamping seat (56) is fixedly connected to the outside of the two connecting plates (55); and a plurality of fixed teeth (57) are fixedly connected to the inside of the clamping seat (56).

2. The non-destructive fixture for mounting automobile gears according to claim 1, characterized in that: The number of the screw rod (45), the driven gear (44), the transmission gear (43) and the connecting block (47) are all two, and the two transmission gears (43) are symmetrically distributed outside the rotating shaft (42), and the rotating shaft (42) is rotatably connected to the inside of the base (1).

3. The non-destructive fixture for mounting automobile gears according to claim 1, characterized in that: A rotating hole that is interpenetrating and matched with the screw rod (45) is provided at the connection between the base (1) and the regulating box (2), and a bearing that is matched with the screw rod (45) is fixedly installed inside the rotating hole.

4. The non-destructive fixture for mounting automobile gears according to claim 1, characterized in that: The regulating box (2) is provided with a sliding opening adapted to the connecting block (47) inside, and the installation box (3) is fixedly connected between the two connecting blocks (47).

5. The non-destructive fixture for mounting automobile gears according to claim 1, characterized in that: The outside of the threaded block (46) is fixedly connected to a sliding block extending into the interior of the regulating box (2); a sliding groove matching the sliding block is provided inside the regulating box (2); the sliding block and the sliding groove are slidably connected.

6. The non-destructive fixture for mounting automobile gears according to claim 1, characterized in that: The installation box (3) is provided with a movable opening adapted to the clamping plate (53) inside, and the outer diameter of the clamping plate (53) is adapted to the inner diameter of the movable opening.

7. The non-destructive fixture for mounting automobile gears according to claim 1, characterized in that: The two second dual-axis cylinders (54) are symmetrically distributed on the top of the installation box (3), and a plurality of the fixing teeth (57) are evenly distributed outside the clamping seat (56).

8. The non-destructive fixture for mounting automobile gears according to claim 1, characterized in that: The interior of the installation box (3) is fixedly connected to a limit rod (58), and the exterior of the limit rod (58) is slidably connected to two sliding sleeves (59), wherein the two sliding sleeves (59) are respectively fixedly connected to the bottoms of the two connection seats (52).

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