Automobile gutter channel testing fixture

Abstract

The utility model relates to an automobile gutter channel testing fixture, which comprises a rack, a supporting plate transversely fixed at the top of the rack, and a main supporting assembly fixed at the top of the supporting plate, the main supporting assembly comprises a halving base, two first supporting beams symmetrically arranged on the left side and the right side of the halving base correspondingly, two second supporting beams symmetrically arranged on the left sides and the right sides of the two first supporting beams correspondingly, and two corner bases symmetrically arranged on the two second supporting beams correspondingly. The auxiliary supporting assembly is arranged in front of the main supporting assembly; clamping assemblies are further arranged between the halving seat and the two first supporting beams, between one second supporting beam and one first supporting beam on the same side, and between one corner seat and one second supporting beam on the same side; according to the utility model, the fitting degree of the testing fixture and the gutter channel is effectively improved, so that the deformation amplitude of the gutter channel after being fixed is reduced, the deviation of the detection point position of the gutter channel is avoided, and the detection result is ensured.

Description

Technical Field

[0001] The utility model relates to a water trough inspection tool for an automobile. Background Art

[0002] The primary function of a vehicle gutter is to drain rainwater from the vehicle body along the gutter, preventing it from entering the interior of the vehicle and its sheet metal structure. This ensures a comfortable ride and prevents premature rusting of the vehicle's sheet metal. A vehicle gutter is a component assembled from multiple parts. To ensure the contour and dimensional accuracy of the gutter, as well as the positional accuracy of each hole, latch, and buckle, the assembled gutter must be inspected using a matching inspection fixture. Inspection fixtures are fixtures used by industrial manufacturers to secure various workpieces for accurate dimensional testing.

[0003] The existing inspection fixtures for automobile water chutes have unreasonable distribution of support points and positioning points, resulting in the water chutes not being reliably supported and accurately positioned, causing poor fit between the inspection fixture and the water chutes. When the water chutes are fixed, their deformation amplitude is large, which in turn causes the detection point position of the water chutes to shift, thereby ultimately affecting the detection results. Further improvement is needed. Utility Model Content

[0004] In view of the current status of the above-mentioned existing technologies, the technical problem to be solved by the present invention is to provide an automobile water chute inspection fixture which effectively improves the fit with the water chute, thereby avoiding the displacement of the detection point position of the water chute and ensuring the detection results.

[0005] The technical solution adopted by the utility model to solve the above technical problems is: an automobile water trough inspection fixture, characterized by comprising a stand, a support plate fixed transversely to the top of the stand, and a main support assembly fixed to the top of the support plate;

[0006] The main support assembly includes a center seat, two first support beams symmetrically arranged on the left and right sides of the center seat, two second support beams symmetrically arranged on the left and right sides of the two first support beams, and two corner seats symmetrically arranged on the two second support beams. The center seat, the two first support beams, the two second support beams and the two corner seats together constitute the main support beam;

[0007] It also includes a secondary support assembly provided in front of the main support assembly, the secondary support assembly including two third support beams fixed laterally to the top of the platform and symmetrically distributed on the left and right sides, and two Z-shaped bending beams fixed to the top of the platform and symmetrically distributed on the left and right sides of the two third support beams, the two third support beams and the two Z-shaped bending beams together forming a secondary support beam;

[0008] A side support assembly symmetrically distributed between the left end of the main support beam and the left end of the secondary support beam and between the right end of the main support beam and the right end of the secondary support beam is further provided, the side support assembly comprising a first support wall and a second support wall fixed to the top of the platform and arranged front and back respectively;

[0009] A clamping assembly is further provided between the center seat and the two first support beams, between one of the second support beams and one of the first support beams on the same side, and between one of the corner seats and one of the second support beams on the same side;

[0010] The clamping assembly includes a first elevated seat fixed on the top of the support plate and located behind the main support beam, a sliding mechanism obliquely fixed to the top of the first elevated seat, a connecting block fixed to the moving end of the sliding mechanism, and a stopper fixed to the support plate and located in front of the main support beam, wherein the moving end of the sliding mechanism is inclined toward the front and downward.

[0011] A locking notch groove is formed at the upper corner of the front edge of the connecting block, and correspondingly, a convex strip is formed at the upper corner of the rear side of the stop block in the direction of the locking notch groove.

[0012] Preferably, the secondary support beam is also provided with a plurality of clamping units distributed in sequence from left to right, and the clamping unit includes a second elevated seat fixed on the top of the platform, a quick clamp fixed on the top of the second elevated seat, and a limiting column fixed on the top of the third support beam or the Z-shaped bending beam and cooperating with the swing end of the quick clamp.

[0013] Preferably, two transition support assemblies symmetrically distributed on the left and right are provided between the middle parts of the main support beam and the auxiliary support beam, and the transition support assembly includes a third elevated seat fixed on the top of the platform, a first lifting block movably connected to the third elevated seat to have the function of moving up and down, and a first knob screw vertically inserted and threaded in the first lifting block, and the threaded end of the first knob screw is rotatably connected to the third elevated seat.

[0014] Preferably, a carrier block is formed outwardly on the left or right side of the first lifting block, a first pressure block higher than the auxiliary support beam is formed outwardly on the front side of the carrier block on the first lifting block in a transition support assembly on the left, and a second pressure block higher than the auxiliary support beam is formed outwardly on the front side of the carrier block on the first lifting block in a transition support assembly on the right.

[0015] Preferably, a pad is further provided below the second pressing block, the pad is fixed to the top of a third support beam on the right side, and a limiting notch is provided at the lower front corner of the pad.

[0016] Preferably, a pressure strip is provided between the two transition support assemblies, and the pressure strip is movably connected to the top of the platform to have the function of moving forward and backward.

[0017] Preferably, the rear sides of the first lifting blocks in the two transition support assemblies are formed with connecting sections that are inclined upwards and outwards, and the ends of the two connecting sections are both fitted on the front outer wall of the middle seat.

[0018] Preferably, a top portion of the stopper is formed with an inclined surface that is lower in the front and higher in the back, a boss is further formed upward on the inclined surface, and an end portion of the boss is formed with a first section that is lower in the front and higher in the back.

[0019] Preferably, a plurality of support piles are fixed between the main support beam and the auxiliary support beam, and the ends of the support piles are formed as limit piles upward, and the ends of the limit piles are formed with a second section that is lower in front and higher in the back.

[0020] Preferably, the top of the second support wall in the two side support assemblies is also provided with a symmetrically distributed corner positioning assembly, and the corner positioning assembly includes a second lifting block movably connected to the second support wall to have the function of moving up and down and tilted, and a second knob screw vertically inserted and screwed in the second lifting block, and the threaded end of the second knob screw is rotatably connected to the second support wall; a positioning strip is formed outward on the side of the second lifting block facing the main support beam, and a hook is formed downward at the lower middle part of the positioning strip.

[0021] Compared with the existing technology, the advantages of the present invention are: the present invention greatly optimizes the distribution of support points and positioning points so that the water flow trough can be reliably supported and accurately positioned, thereby effectively improving the fit between the inspection fixture and the water flow trough, thereby reducing the deformation amplitude of the water flow trough after fixation to avoid the displacement of the detection point position of the water flow trough, thereby ensuring the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a left front structural diagram of the utility model;

[0023] Figure 2 This is a right rear structural diagram of the utility model;

[0024] Figure 3 This is a left front structural diagram of the transition support assembly of the present invention;

[0025] Figure 4 This is a partial enlarged structural diagram of the utility model at point A;

[0026] Figure 5 This is a partial enlarged structural diagram of the utility model at point B. DETAILED DESCRIPTION

[0027] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the usual meanings understood by persons of ordinary skill in the field to which this utility model belongs. The words "first", "second" and similar terms used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0028] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0029] like Figures 1 to 5 As shown, a vehicle water trough inspection fixture includes a stand 1, a support plate 2 fixed laterally on the top of the stand 1, and a main support assembly fixed on the top of the support plate 2;

[0030] The main support assembly includes a center seat 11, two first support beams 5 symmetrically arranged on the left and right sides of the center seat 18, two second support beams 4 symmetrically arranged on the left and right sides of the two first support beams 5, and two corner seats 12 symmetrically arranged on the two second support beams 4. The center seat 11, the two first support beams 5, the two second support beams 4 and the two corner seats 12 together constitute the main support beam 3;

[0031] It also includes a secondary support assembly provided in front of the main support assembly, the secondary support assembly includes two third support beams 9 fixed laterally to the top of the platform 1 and symmetrically distributed on the left and right sides, and two Z-shaped bending beams 8 fixed to the top of the platform 1 and symmetrically distributed on the left and right sides of the two third support beams 9. The two third support beams 9 and the two Z-shaped bending beams 8 together constitute a secondary support beam 10;

[0032] A symmetrically distributed side support assembly is provided between the left end of the main support beam 3 and the left end of the auxiliary support beam 10, and between the right end of the main support beam 3 and the right end of the auxiliary support beam 10. The side support assembly includes a first support wall 7 and a second support wall 6 fixed to the top of the platform 1 and arranged front and back respectively;

[0033] A clamping assembly 13 is further provided between the center seat 11 and the two first support beams 5, between a second support beam 4 and a first support beam 5 on the same side, and between a corner seat 12 and a second support beam 4 on the same side.

[0034] The clamping assembly 13 includes a first elevated seat 131 fixed to the top of the pallet 2 and located behind the main support beam 3, a sliding mechanism 132 fixed obliquely to the top of the first elevated seat 131, a connecting block 133 fixed to the moving end of the sliding mechanism 132, and a stopper 134 fixed to the pallet 2 and located in front of the main support beam 3. The moving end of the sliding mechanism 132 is tilted toward the front and bottom.

[0035] A locking notch 1331 is formed at the upper corner of the front edge of the connecting block 133 . Correspondingly, a protrusion 1341 is formed at the upper corner of the rear side of the blocking block 134 in the direction of the locking notch 1331 .

[0036] The auxiliary support beam 10 is also provided with a plurality of clamping units 14 distributed from left to right. The clamping unit 14 includes a second elevated seat 141 fixed on the top of the platform 1, a quick clamp 142 fixed on the top of the second elevated seat 141, and a limiting column 143 fixed on the top of the third support beam 9 or the Z-shaped bending beam 8 and cooperating with the swing end of the quick clamp 142.

[0037] Two transition support assemblies 15 symmetrically distributed on the left and right are also provided between the middle part of the main support beam 3 and the auxiliary support beam 10. The transition support assembly 15 includes a third elevated seat 151 fixed on the top of the platform 1, a first lifting block 152 movably connected to the third elevated seat 151 to have the function of moving up and down, and a first knob screw 153 vertically inserted and screwed in the first lifting block 152. The threaded end of the first knob screw 153 is rotatably connected to the third elevated seat 151.

[0038] A carrying block 1521 is formed outwardly on the left or right side of the first lifting block 152, and a first pressing block 1522 higher than the auxiliary support beam 10 is formed outwardly on the front side of the carrying block 1521 on the first lifting block 152 in a transition support assembly 15 on the left, and a second pressing block 1524 higher than the auxiliary support beam 10 is formed outwardly on the front side of the carrying block 1521 on the first lifting block 152 in a transition support assembly 15 on the right.

[0039] A cushion block 155 is further provided below the second pressing block 1524 . The cushion block 155 is fixed to the top of a third support beam 9 on the right side. A limiting notch groove 1551 is provided at the lower front corner of the cushion block 155 .

[0040] A pressure strip 154 is provided between the two transition support assemblies 15 , and the pressure strip 154 is movably connected to the top of the platform 1 so as to have the function of moving forward and backward.

[0041] The rear sides of the first lifting blocks 152 in the two transition support assemblies 15 are both formed with connecting sections 1524 that are inclined upwards and outwards, and the ends of the two connecting sections 1524 are both in contact with the front outer wall of the center seat 11 .

[0042] A top of the stopper 134 is formed with an inclined surface 1342 that is lower in front and higher in back. A boss 1343 is formed upward on the inclined surface 1342 . A first cut surface 1344 that is lower in front and higher in back is formed at the end of the boss 1343 .

[0043] A plurality of support piles 16 are fixed between the main support beam 3 and the auxiliary support beam 10. The ends of the support piles 16 are upwardly formed with limit piles 161. The ends of the limit piles 161 are formed with a second section 162 which is lower in front and higher in the back.

[0044] The top of the second support wall 6 in the two side support assemblies is also provided with a symmetrically distributed corner positioning assembly 17. The corner positioning assembly 17 includes a second lifting block 171 movably connected to the second support wall 6 to have the function of moving up and down and tilted, and a second knob screw 172 vertically inserted and screwed in the second lifting block 171. The threaded end of the second knob screw 172 is rotatably connected to the second support wall 6.

[0045] A positioning bar 1711 is formed outwardly on one side of the second lifting block 171 facing the main support beam 3 , and a hook 1712 is formed downwardly at the lower middle portion of the positioning bar 1711 .

[0046] Working principle:

[0047] The quick clamp 142 in each clamping unit 14 is manipulated to make its swinging end swing upward, and then the moving end of the sliding mechanism 132 in each clamping assembly 13 is driven to move backward to drive each connecting block 133 to move to the rear of the main support beam 3.

[0048] Then, place the water trough on top of the main support beam 3 and the auxiliary support beam 10, and place the left and right sides of the water trough on the two side support assemblies respectively; then make the positioning strips 1711 on the second lifting blocks 171 in the two corner positioning assemblies 17 respectively fit on the left and right outer walls of the water trough, and at the same time make the hooks 1712 on the two second lifting blocks 171 respectively fit in the two card holes located on the left and right sides of the water trough.

[0049] In addition, the middle part of the water trough must be placed on the top of the carrier block 1521 on the first lifting block 152 in the two transition support assemblies 15, and the flange located on the front side of the bottom of the water trough must be inserted backward between the first pressing block 1522 and the auxiliary support beam 10 and between the second pressing block 1524 and the auxiliary support beam 10 and below the pressure strip 154, and the insert block located on the front side of the bottom of the water trough must be inserted backward into the limiting notch groove 1551.

[0050] In addition, the flange located on the rear side of the bottom of the water trough must be inserted between the connecting block 133 and the stop block 134 in each clamping assembly 13, and then the moving end of the sliding mechanism 132 in each main support assembly is controlled to move forward to drive each connecting block 133 to move toward the above-mentioned flange, so that the locking notch groove 1331 on the connecting block 133 is pressed against the inner wall of the above-mentioned flange, and the convex strip 1341 on the stop block 134 is pressed against the outer wall of the above-mentioned flange.

[0051] Next, the quick clamp 142 in each pressing unit 14 is manipulated to swing its swing end downward, so that the swing end of each quick clamp 142 is pressed against the top outer wall of the water trough, and the top of each limiting column 143 is pressed against the bottom outer wall of the water trough, thus completing the fixation of the water trough.

[0052] Finally, you can use the matching testing tools to test the structure and size of the automobile water trough.

[0053] The sliding mechanism 132 and the quick clamp 142 are both standard parts used in the field of automobile inspection tools, and their structures and principles are all existing technologies.

[0054] The utility model greatly optimizes the distribution of support points and positioning points so that the water flow trough can be reliably supported and accurately positioned, thereby effectively improving the fit between the inspection fixture and the water flow trough, thereby reducing the deformation amplitude of the water flow trough after fixation to avoid the displacement of the detection point position of the water flow trough, thereby ensuring the detection results.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A car water trough inspection fixture, characterized in that: It includes a platform, a support plate fixed laterally on the top of the platform, and a main support assembly fixed on the top of the support plate; The main support assembly includes a center seat, two first support beams symmetrically arranged on the left and right sides of the center seat, two second support beams symmetrically arranged on the left and right sides of the two first support beams, and two corner seats symmetrically arranged on the two second support beams. The center seat, the two first support beams, the two second support beams and the two corner seats together constitute the main support beam; It also includes a secondary support assembly provided in front of the main support assembly, the secondary support assembly including two third support beams fixed laterally to the top of the platform and symmetrically distributed on the left and right sides, and two Z-shaped bending beams fixed to the top of the platform and symmetrically distributed on the left and right sides of the two third support beams, the two third support beams and the two Z-shaped bending beams together forming a secondary support beam; A side support assembly symmetrically distributed between the left end of the main support beam and the left end of the secondary support beam and between the right end of the main support beam and the right end of the secondary support beam is further provided, the side support assembly comprising a first support wall and a second support wall fixed to the top of the platform and arranged front and back respectively; A clamping assembly is further provided between the center seat and the two first support beams, between one of the second support beams and one of the first support beams on the same side, and between one of the corner seats and one of the second support beams on the same side; The clamping assembly includes a first elevated seat fixed on the top of the support plate and located behind the main support beam, a sliding mechanism obliquely fixed to the top of the first elevated seat, a connecting block fixed to the moving end of the sliding mechanism, and a stopper fixed to the support plate and located in front of the main support beam, wherein the moving end of the sliding mechanism is inclined toward the front and downward. A locking notch groove is formed at the upper corner of the front edge of the connecting block, and correspondingly, a convex strip is formed at the upper corner of the rear side of the stop block in the direction of the locking notch groove.

2. The automobile water trough inspection fixture according to claim 1, characterized in that: The secondary support beam is also provided with a plurality of clamping units distributed from left to right, and the clamping units include a second elevated seat fixed on the top of the platform, a quick clamp fixed on the top of the second elevated seat, and a limiting column fixed on the top of the third support beam or the Z-shaped bending beam and cooperating with the swing end of the quick clamp.

3. The automobile water trough inspection fixture according to claim 1, characterized in that: Two transition support assemblies symmetrically distributed on the left and right are also provided between the middle parts of the main support beam and the auxiliary support beam. The transition support assembly includes a third elevated seat fixed on the top of the platform, a first lifting block movably connected to the third elevated seat to have the function of moving up and down, and a first knob screw vertically inserted and threaded in the first lifting block. The threaded end of the first knob screw is rotatably connected to the third elevated seat.

4. The automobile water trough inspection fixture according to claim 3, characterized in that: A carrying block is formed outwardly on the left or right side of the first lifting block, a first pressing block higher than the auxiliary support beam is formed outwardly on the front side of the carrying block on the first lifting block in a transition support assembly on the left, and a second pressing block higher than the auxiliary support beam is formed outwardly on the front side of the carrying block on the first lifting block in a transition support assembly on the right.

5. The automobile water trough inspection fixture according to claim 4, characterized in that: A pad is further provided below the second pressing block. The pad is fixed to the top of a third support beam on the right side. A limiting notch is provided at the lower corner on the front side of the pad.

6. The automobile water trough inspection fixture according to claim 3, characterized in that: A pressure strip is further provided between the two transition support assemblies, and the pressure strip is movably connected to the top of the platform so as to have the function of moving forward and backward.

7. The automobile water trough inspection fixture according to claim 3, characterized in that: The rear sides of the first lifting blocks in the two transition support assemblies are both formed with connecting sections that are inclined upwards and outwards, and the ends of the two connecting sections are both fitted on the front outer wall of the middle seat.

8. The automobile water trough inspection fixture according to claim 1, characterized in that: The top of the stopper is formed with an inclined surface which is lower in front and higher in back, and a boss is formed upward on the inclined surface, and the end of the boss is formed with a first section which is lower in front and higher in back.

9. The automobile water trough inspection fixture according to claim 1, characterized in that: A plurality of support piles are fixed between the main support beam and the auxiliary support beam. The ends of the support piles are upwardly formed into limit piles, and the ends of the limit piles are formed with a second section that is lower in front and higher in the back.

10. The automobile water trough inspection fixture according to claim 1, characterized in that: The top of the second support wall in the two side support assemblies is also provided with a symmetrically distributed corner positioning assembly, which includes a second lifting block movably connected to the second support wall to have the function of moving up and down and tilted, and a second knob screw vertically inserted and screwed in the second lifting block, the threaded end of the second knob screw is rotatably connected to the second support wall; a positioning strip is formed outward on the side of the second lifting block facing the main support beam, and a hook is formed downward at the lower middle part of the positioning strip.

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