Automobile rim compressing and guiding tool

Abstract

The utility model relates to an automobile rim compressing and guiding tool, and belongs to the technical field of automobile rims. The workbench is fixedly connected to the rack; the downward pressing assembly is installed on the rack and used for applying pressure to the rim; the fastening assembly is installed on the workbench and used for fastening a rim; the bearing plate is mounted on the workbench; the station assembly is connected to the bearing plate in a sliding mode and used for assisting in fixing the rim and adjusting the position of the rim. The method has the beneficial effects. After the rim is vertically placed on the bearing plate, the station assembly conducts fine adjustment on the rim, auxiliary fixing is conducted after fine adjustment, so that the rim can be accurately aligned with the pressing assembly, then the fastening assembly fastens the rim, the pressing assembly applies pressure to the rim, and a rim deformation test is conducted. The position of the rim can be finely adjusted through the station assembly, so that the labor capacity of workers is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of automobile rims, and in particular to an automobile rim compression guide tool. Background Art

[0002] At present, in the domestic automobile industry, imported hydraulic servo bending fatigue testing machines are mainly used for automobile wheel fatigue testing. Wheel inspection requires two parts of testing, namely wheel radial fatigue test and wheel bending fatigue test. The former mainly checks the comprehensive strength of the entire wheel, and the latter mainly checks the wheel spoke and welding strength.

[0003] In the related art, a patent with publication number CN203490080U and publication date 2014-03-19 discloses a wheel rim deformation test bench, including a crossbeam, a column, a safety door, a lifting eye screw, a base, a motor, a transmission rod, a worm gear, a washer, a worm, an axle seat, a wheel, a wheel hanger, a guide rod, a flange, a base assembly, a pad, a force sensor, a guide plate, a loading base plate, a sensor pad, a protection chain, a guard, a Y guide rail, an X guide rail, a screw, a displacement sensor, a limiter, a worm seat, a transition plate, a shaft, a limit switch, a displacement sensor seat, and a slider. The base is fixedly connected to the crossbeam through a column, the upper part of the wheel hanger is fixedly connected to the crossbeam, and the lower part is fixedly connected to the X guide rail and the protection chain, the protection chain is fixed on the Y guide rail, and the X guide rail is connected to the Y guide rail through a slider; the front of the wheel hanger is fixed with a flange, the flange is fixedly connected to the transition plate, the transition plate is fixedly connected to the wheel, the shaft passes through the flange, the transition plate is fixedly connected to the wheel, the protective cover is fixed under the flange, the displacement sensor seat is fixed on the Y guide rail and the wheel hanger, and the displacement sensor passes through the protective cover and is fixed to the displacement sensor seat; the limiter is fixed The lifting screws are fixed on the flange, crossbeam and wheel hanger; the worm seat is fixed on the base, the worm passes through the worm seat, one end is fixedly connected to the motor, and the other end cooperates with the worm wheel. The worm wheel passes through the bearing seat of the base to tighten the transmission rod, and the transmission rod passes through the guide plate to tighten the sensor pad, the pad is pressed against the force sensor, the force sensor is pressed against the pad, the pad fixes the loading base plate, the loading base plate is pressed against the wheel, the base plate assembly is fixedly connected to the guide plate at the bottom, and fixedly connected to the pad at the top; the guide rod passes through the guide plate and one end is fixedly connected to the crossbeam, and the other end is fixedly connected to the base.

[0004] Through the above-mentioned related technologies, the inventors found that the wheel is directly fixed to the wheel hanger through a transition plate and a flange, and the position cannot be adjusted after installation. If the wheel is not accurately aligned with the loading base plate after installation, it will affect the test effect of the wheel. Utility Model Content

[0005] In order to facilitate fine-tuning of the wheel position and improve the rim test effect, the present application provides an automobile rim compression guide tool, which adopts the following technical solution:

[0006] An automobile wheel rim compression guide tool, comprising:

[0007] frame;

[0008] A workbench, fixedly connected to the frame;

[0009] A pressing assembly, mounted on the frame, for applying pressure to the rim;

[0010] A fastening assembly, mounted on the workbench, for fastening the rim;

[0011] A carrying plate, mounted on the workbench;

[0012] The workstation assembly is slidably connected to the carrying plate and is used for assisting in fixing the rim and adjusting the position of the rim.

[0013] By adopting the above technical solution, after the rim is placed vertically on the supporting plate, the workstation assembly fine-tunes the rim, and then assists in fixing it so that the rim can be accurately aligned with the pressing assembly, and then the fastening assembly fastens the rim, and the pressing assembly applies pressure to the rim to perform a rim deformation test; since the position of the rim can be fine-tuned by the workstation assembly, the workload of the staff is reduced.

[0014] Optionally, the workstation assembly includes:

[0015] Clamping plates are disposed at two ends of the bearing plate and are connected to the bearing plate by sliding toward or away from each other;

[0016] The first locking member is installed on the bearing plate and is used to lock the clamping plate.

[0017] By adopting the above technical solution, after the rim is placed vertically on the bearing plate, the two clamps slide towards each other to clamp the rim and fine-tune the position of the rim. After fine-tuning, the clamps are locked by the first locking member to achieve auxiliary fixation of the rim.

[0018] Optionally, the workstation assembly further includes:

[0019] Pads are disposed on both sides of the bearing plate and are connected to the bearing plate by sliding toward or away from each other;

[0020] The second locking member is installed on the bearing plate and is used to lock the cushion block.

[0021] By adopting the above technical solution, a position limiting effect is achieved on the vertically placed rim.

[0022] Optionally, the first locking member includes a first locking bolt, and a first waist groove is opened on the clamp plate; the first locking bolt is fixedly connected to the supporting plate and is slidingly connected to the clamp plate through the first waist groove; the first locking bolt passes through one end of the clamp plate and is threadedly connected to a first locking nut.

[0023] By adopting the above technical solution, the first locking nut is rotated and the first locking nut is separated from the clamping plate. The clamping plate can slide at this time. After the sliding is adjusted, the first locking nut is rotated again to press the clamping plate, thereby achieving the locking of the clamping plate.

[0024] Optionally, the second locking member includes a second locking bolt, and a second waist groove is opened on the cushion block; the second locking bolt is fixedly connected to the supporting plate and is slidingly connected to the cushion block through the second waist groove; the second locking bolt passes through one end of the cushion block and is threadedly connected to a second locking nut.

[0025] By adopting the above technical solution, the second locking nut is rotated and separated from the cushion block. The cushion block can slide at this time. After the sliding is adjusted, the second locking nut is rotated again to press the cushion block, thereby achieving the locking of the cushion block.

[0026] Optionally, the fastening assembly includes:

[0027] A fastening plate, connected to the workbench in a relatively sliding manner;

[0028] A fastening rod, arranged horizontally and fixedly connected to the fastening plate;

[0029] An adjusting component is installed on the workbench and is used to drive the fastening plate to slide.

[0030] By adopting the above technical solution, after adjusting the position of the rim, the adjusting component adjusts the fastening disc to be coaxial with the rim, and then the fastening disc is inserted into the rim, and the external flange is connected to the fastening disc to further fix the rim; it can adapt to rims of different specifications.

[0031] Optionally, the adjusting component includes:

[0032] A bottom plate, mounted on the workbench;

[0033] An adjusting rod is vertically mounted on the bottom plate;

[0034] The adjusting block is slidably connected to the adjusting rod; the fastening rod passes through the adjusting block and is slidably connected to the adjusting block.

[0035] By adopting the above technical solution, the adjusting block slides along the adjusting rod to adjust the height of the fastening disk; the adjusting rod slides along the adjusting block to adjust the distance between the fastening disk and the adjusting block.

[0036] Optionally, the adjusting component further includes:

[0037] A lower locking plate, which is coaxially sleeved on the adjusting rod and threadedly connected to the adjusting rod, and is located on a side of the adjusting block close to the bottom plate;

[0038] An upper locking disk, which is coaxially sleeved on the adjusting rod and threadedly connected to the adjusting rod, and is located on a side of the adjusting block away from the bottom plate;

[0039] A fastening plate, fixedly connected to the adjusting block and provided with a fastening waist groove;

[0040] A fastening bolt, fixedly connected to the fastening rod, and slidably connected to the fastening plate through the fastening waist groove;

[0041] A fastening nut is threadedly connected to one end of the fastening bolt passing through the fastening plate.

[0042] By adopting the above technical solution, when moving the adjusting block toward the workbench, the lower locking plate is rotated, and after the movement is completed, the upper locking plate is rotated so that the upper locking plate presses the adjusting block; when moving the adjusting block away from the workbench, the upper locking plate can be rotated, and after the movement is completed, the lower locking plate is rotated so that the lower locking plate presses the adjusting block; when moving the fastening rod, the fastening nut can be rotated so that the fastening nut is disengaged from the fastening plate, and after the movement is completed, the fastening nut is rotated again so that the fastening nut is pressed against the fastening plate.

[0043] Optionally, the pressing component includes:

[0044] A downward pressure cylinder is vertically mounted on the frame;

[0045] A downward pressing mounting plate, mounted on the piston rod of the downward pressing cylinder;

[0046] A downward pressure test plate is installed on the downward pressure installation plate.

[0047] By adopting the above technical solution, during testing, the downward pressure cylinder is started and stretched, thereby driving the downward pressure test plate to move closer to the rim to apply pressure to the rim.

[0048] Optionally, the pressing component further includes:

[0049] Auxiliary clamping plates are arranged at two ends of the downward pressing mounting plate and are connected to the downward pressing mounting plate by sliding toward or away from each other; the auxiliary clamping plates are provided with auxiliary waist grooves;

[0050] An auxiliary bolt is fixedly connected to the downward pressing mounting plate and is slidably connected to the auxiliary clamping plate through the auxiliary waist groove;

[0051] An auxiliary nut is threadedly connected to one end of the auxiliary bolt passing through the auxiliary clamping plate.

[0052] By adopting the above technical solution, the auxiliary clamping plate further plays an auxiliary limiting role on the rim, thereby improving the stability of the rim during the test.

[0053] In summary, the present application has at least the following beneficial effects:

[0054] 1. The purpose of setting the working component to be slidably connected to the bearing plate is that the workstation component can fine-tune the rim, and then assist in fixing it after fine-tuning, so that the rim can be accurately aligned with the pressing component, and then the fastening component fastens the rim, and the pressing component applies pressure to the rim to perform a rim deformation test; since the position of the rim can be fine-tuned by the workstation component, the workload of the staff is reduced.

[0055] 2. The purpose of setting the pad is to limit the vertically placed rim.

[0056] 3. The purpose of setting the relative sliding connection between the fastening plate and the workbench is to further fix rims of different specifications.

[0057] 4. The purpose of setting the auxiliary clamp is to further assist in limiting the rim and improve the stability of the rim during the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0058] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0059] Figure 2 It is a schematic diagram of the structure of the pressing component;

[0060] Figure 3 It is a structural schematic diagram of the fastening assembly and the station assembly.

[0061] Description of reference numerals: 100, frame; 110, column; 120, connecting plate; 130, connecting frame; 200, workbench; 300, bearing plate; 400, pressing assembly; 410, pressing cylinder; 411, guide rod; 420, pressing mounting plate; 430, pressing test plate; 440, auxiliary clamp; 450, auxiliary bolt; 460, auxiliary nut; 470, auxiliary waist groove; 500, fastening assembly; 510, fastening plate; 520, fastening rod; 530, adjusting Joint component; 531, bottom plate; 532, adjusting rod; 533, adjusting block; 544, upper locking plate; 545, lower locking plate; 546, fastening plate; 547, fastening bolt; 548, fastening nut; 549, fastening waist groove; 600, work station assembly; 610, clamping plate; 611, first waist groove; 612, first locking bolt; 613, first locking nut; 620, pad; 621, second waist groove; 622, second locking bolt; 623, second locking nut. DETAILED DESCRIPTION

[0062] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended Figure 1 -Attached Figure 3 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0063] The present application embodiment discloses a vehicle rim compression guide tool. Figure 1 The guide fixture may include a frame 100, a workbench 200, a bearing plate 300, a pressing assembly 400, a fastening assembly 500 and a station assembly 600. The frame 100 may include a connecting plate 120 and a column 110; the column 110 is correspondingly arranged at the corner of the connecting plate 120, passes through the connecting plate 120, and is fixedly connected to the connecting plate 120. A connecting frame 130 is fixedly connected to one end of the column 110, and the connecting frame 130 is used to realize the connection of the four columns 110.

[0064] The workbench 200 is fixedly connected to the other end of the column 110. The pressing assembly 400 is installed on the connecting plate 120 to apply pressure to the rim. The fastening assembly 500 is installed on the workbench 200 to fasten the rim; the bearing plate 300 is installed on the workbench 200 by bolts. The station assembly 600 is slidably connected to the bearing plate 300 to assist in fixing the rim and adjusting the position of the rim.

[0065] Reference Figure 2The pressing assembly 400 may include a pressing cylinder 410, a pressing mounting plate 420, a pressing test plate 430 and an auxiliary clamping plate 440. The pressing cylinder 410 is vertically arranged and passes through the connecting plate 120, and the cylinder body is connected to the connecting plate 120 by bolts; the pressing mounting plate 420 is connected to the piston rod of the pressing cylinder 410 by bolts, and the pressing test plate 430 is installed on the pressing mounting plate 420 by bolts. The auxiliary clamping plates 440 are arranged at both ends of the pressing mounting plate 420, and the two auxiliary clamping plates 440 slide toward or away from each other.

[0066] In order to achieve the sliding and locking of the auxiliary clamping plate 440, the pressing assembly 400 may further include an auxiliary bolt 450 and an auxiliary nut 460. There are two groups of auxiliary bolts 450 and auxiliary nuts 460, which are arranged corresponding to the auxiliary clamping plate 440. Take one group as an example: the auxiliary bolt 450 is fixedly connected to the pressing mounting plate 420, and an auxiliary waist groove 470 is provided on the auxiliary clamping plate 440. The auxiliary bolt 450 is slidingly connected to the auxiliary clamping plate 440 through the auxiliary waist groove 470. The auxiliary nut 460 is threadedly connected to one end of the auxiliary bolt 450 passing through the auxiliary waist groove 470.

[0067] In addition, a guide rod 411 is fixedly connected to the piston rod of the downward-pressing cylinder 410, and the guide rod is slidably connected to the connecting plate 120. The downward-pressing cylinder 410 is powered by an air pump.

[0068] Reference Figure 3 The fastening assembly 500 may include a fastening plate 510, a fastening rod 520 and an adjusting component 530. The fastening plate 510 is coaxially mounted on one end of the fastening rod 520 through a bolt; the adjusting component 530 is mounted on the workbench 200 and is used to drive the fastening rod 520 to move vertically and horizontally.

[0069] The adjusting component 530 may include a bottom plate 531, an adjusting rod 532 and an adjusting block 533. The bottom plate 531 is mounted on the workbench 200 by bolts, and two adjusting rods 532 are vertically arranged and both are mounted on the bottom plate 531 by bolts. The adjusting block 533 is slidably connected to the two adjusting rods 532. The fastening rod 520 passes through the adjusting block 533 and is slidably connected to the adjusting block 533.

[0070] In order to lock the adjustment block 533 , an upper locking plate 544 and a lower locking plate 545 are coaxially threadedly connected to the two adjustment rods 532 , and the adjustment block 533 is between the upper locking plate 544 and the lower locking plate 545 .

[0071] In order to drive the sliding and locking of the fastening rod 520; a fastening plate 546 is fixedly connected to the adjusting block 533, and a fastening waist groove 549 is opened on the fastening plate 546; a fastening bolt 547 is fixedly connected to the fastening rod 520, and the fastening bolt 547 is slidingly connected to the fastening plate 546 through the fastening waist groove 549, and one end of the fastening bolt 547 passing through the fastening waist groove 549 is threadedly connected with a fastening nut 548.

[0072] The workstation assembly 600 may include a clamping plate 610, a cushion block 620, a first locking member, and a second locking member. The clamping plates 610 are disposed at both ends of the carrier plate 300, and the two clamping plates 610 are connected by sliding toward or away from each other. The cushion block 620 is disposed at both sides of the carrier plate 300, and the two cushion blocks 620 are connected by sliding toward or away from each other. The first locking member is disposed correspondingly to the clamping plate 610, and is used to lock the clamping plate 610; the second locking member is disposed correspondingly to the cushion block 620, and is used to lock the cushion block 620. A first waist groove 611 is provided on the clamping plate 610, and a second waist groove 621 is provided on the cushion block 620.

[0073] The first locking member may include a first locking bolt 612 and a first locking nut 613; wherein, the first locking bolt 612 is fixedly connected to the supporting plate 300, and is slidingly connected to the clamp plate 610 through the first waist groove 611, and the first locking nut 613 is threadedly connected to one end of the first locking bolt 612 passing through the clamp plate 610.

[0074] The second locking member may include a second locking bolt 622 and a second locking nut 623; the second locking bolt 622 is fixedly connected to the supporting plate 300, and is slidingly connected to the cushion block 620 through the second waist groove 621, and the second locking nut 623 is threadedly connected to one end of the second locking bolt 622 passing through the cushion block 620.

[0075] The implementation principle of this embodiment is:

[0076] Place the rim vertically on the bearing plate 300, adjust the pad 620 so that the pad 620 limits the rim; then fine-tune the position of the rim so that the rim is accurately aligned with the downward pressure test plate 430; and then adjust the clamping plate 610 so that the clamping plate 610 clamps the rim;

[0077] Then adjust the fastening block so that the fastening rod 520 is coaxial with the rim, and adjust the fastening rod 520 so that the fastening plate 510 is inserted into the rim and fixedly connected with the rim through the external flange;

[0078] Then, the downward pressing cylinder 410 is started and extended, driving the downward pressing test plate 430 to abut against the rim, thereby performing a deformation test on the rim.

[0079] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application in sequence. Any feature disclosed in this specification (including the abstract and drawings), unless otherwise stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

Claims

1. A compression guide tool for an automobile rim, characterized in that: include: Rack(100); A workbench (200) fixedly connected to the frame (100); A pressing assembly (400) is mounted on the frame (100) and is used to apply pressure to the wheel rim; A fastening assembly (500), mounted on the workbench (200) and used for fastening the wheel rim; A carrying plate (300) mounted on the workbench (200); The workstation assembly (600) is slidably connected to the carrying plate (300) and is used to assist in fixing the rim and adjusting the position of the rim.

2. The automobile wheel rim compression guide tool according to claim 1, characterized in that: The workstation assembly (600) comprises: The clamping plates (610) are disposed at two ends of the bearing plate (300) and are connected to the bearing plate (300) by sliding toward or away from each other. A first locking member is mounted on the bearing plate (300) and is used to lock the clamping plate (610).

3. The automobile wheel rim compression guide tool according to claim 2, characterized in that: The workstation assembly (600) further includes: Pads (620) are disposed on both sides of the bearing plate (300) and are connected to the bearing plate (300) by sliding toward or away from each other; A second locking member is mounted on the bearing plate (300) and is used to lock the cushion block (620).

4. The automobile wheel rim compression guide tool according to claim 2, characterized in that: The first locking member comprises a first locking bolt (612), and a first waist groove (611) is formed on the clamping plate (610); the first locking bolt (612) is fixedly connected to the bearing plate (300), and is slidably connected to the clamping plate (610) through the first waist groove (611); one end of the first locking bolt (612) passes through the clamping plate (610) and is threadedly connected to a first locking nut (613).

5. The automobile wheel rim compression guide tool according to claim 3, characterized in that: The second locking member comprises a second locking bolt (622), and a second waist groove (621) is provided on the cushion block (620); the second locking bolt (622) is fixedly connected to the bearing plate (300), and is slidably connected to the cushion block (620) through the second waist groove (621); one end of the second locking bolt (622) passes through the cushion block (620) and is threadedly connected to a second locking nut (623).

6. The automobile wheel rim compression guide tool according to claim 1, characterized in that: The fastening assembly (500) comprises: A fastening plate (510) is connected to the workbench (200) in a relatively sliding manner; A fastening rod (520) is arranged horizontally and fixedly connected to the fastening plate (510); An adjusting component (530) is mounted on the workbench (200) and is used to drive the fastening plate (510) to slide.

7. The automobile wheel rim compression guide tool according to claim 6, characterized in that: The adjusting component (530) comprises: A bottom plate (531) mounted on the workbench (200); An adjusting rod (532) is vertically mounted on the bottom plate (531); The adjusting block (533) is slidably connected to the adjusting rod (532); the fastening rod (520) passes through the adjusting block (533) and is slidably connected to the adjusting block (533).

8. The automobile wheel rim compression guide tool according to claim 7, characterized in that: The adjusting component (530) further includes: A lower locking plate (545) is coaxially sleeved on the adjusting rod (532), threadedly connected to the adjusting rod (532), and located on a side of the adjusting block (533) close to the bottom plate (531); An upper locking disk (544) is coaxially sleeved on the adjusting rod (532), threadedly connected to the adjusting rod (532), and located on a side of the adjusting block (533) away from the bottom plate (531); A fastening plate (546) is fixedly connected to the adjustment block (533) and is provided with a fastening waist groove (549); A fastening bolt (547) fixedly connected to the fastening rod (520) and slidably connected to the fastening plate (546) via the fastening waist groove (549); A fastening nut (548) is threadedly connected to one end of the fastening bolt (547) passing through the fastening plate (546).

9. The automobile wheel rim compression guide tool according to claim 1, characterized in that: The pressing assembly (400) comprises: A downward pressure cylinder (410) vertically mounted on the frame (100); A downward pressing mounting plate (420) mounted on the piston rod of the downward pressing cylinder (410); The downward pressure testing plate (430) is mounted on the downward pressure mounting plate (420).

10. The automobile wheel rim compression guide tool according to claim 9, characterized in that: The pressing assembly (400) further includes: Auxiliary clamping plates (440) are disposed at two ends of the downward pressing mounting plate (420) and are connected to the downward pressing mounting plate (420) by sliding toward or away from each other; an auxiliary waist groove (470) is formed on the auxiliary clamping plate (440); An auxiliary bolt (450) is fixedly connected to the downward pressing mounting plate (420) and is slidably connected to the auxiliary clamping plate (440) via the auxiliary waist groove (470); An auxiliary nut (460) is threadedly connected to one end of the auxiliary bolt (450) passing through the auxiliary clamping plate (440).

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