Fixed-point detection tool for parts

Abstract

The utility model relates to the technical field of detection tools, in particular to a fixed-point detection tool for parts. Comprising a bearing plate rotationally connected to the upper surface of a rotating shaft, an adjusting device is arranged on the surface of the bearing plate and comprises a fixing frame, the lower surface of the fixing frame is fixedly connected with the surface of the bearing plate, and the two ends of the inner wall of the fixing frame are rotationally connected with the same driving rod; the arc surface of the driving rod is in threaded connection with a moving block, the end, away from the moving block, of the fixing frame is fixedly connected with a fixing block, the section of the fixing block and the section of the moving block are both in an L shape, one end of the driving rod is fixedly connected with a rotating block, and the sides, close to each other, of the fixing block and the moving block are each provided with two connecting grooves. And the same connecting frame is inserted into the inner walls of the two connecting grooves. The component fixed point detection tool provided by the utility model has the advantage that the component can be better clamped and limited conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of detection tooling, in particular to a fixed-point detection tooling for parts. Background Art

[0002] After automobile parts are manufactured, they need to be tested for dimensional accuracy to determine whether the parts are qualified. When testing parts, they usually need to be clamped and limited using fixed-point tooling, which is more common in automobile parts production and testing.

[0003] Prior art includes a utility model with announcement number CN217276056U, which discloses a tool for automobile parts inspection, including a base plate, a control device and an operation screen. The base plate is provided with the control device and the operation screen, the control device has a microprocessor, the microprocessor and the operation screen are electrically connected, a screw mechanism is provided on the base plate, the screw mechanism is driven by a motor, the motor and the microprocessor are electrically connected, and a moving seat is provided on the slider of the screw mechanism, the motor drives the screw mechanism to rotate to realize the movement of the moving seat, the moving seat has an installation groove, a rotating drum is rotatably connected in the installation groove, a three-jaw chuck is provided on the rotating drum, the transmission shaft to be tested can be fixed on the three-jaw chuck, and the transmission shaft to be tested is driven to rotate by the rotating drum.

[0004] In the manufacturing of automobile parts, it is found that during the process of processing and testing parts, since common automobile parts are of different sizes, it is easy for parts to fall off when clamped by ordinary clamping devices, which makes it inconvenient to perform fixed-point detection and limit positioning of parts. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that, during the processing and inspection of parts, since the sizes of common automobile parts are different, it is easy for parts to fall off when clamped by ordinary clamping devices, which makes it inconvenient to perform fixed-point detection and limit positioning of parts.

[0006] The cam is an adjustable speed gear, and the adjustable speed gear is connected to the upper and lower surfaces of the frame, and the adjusting device is used to adjust the position of the adjustable speed gear.

[0007] The effect achieved by the above-mentioned components is: in the process of processing and inspecting parts, in order to facilitate better clamping of the parts, the base surface is assisted by a bearing plate that rotates with the help of a rotating shaft, and then the rotating block at one end of the driving rod is rotated to drive the moving block on the surface of the driving rod to move toward the fixed block on one side of the fixed frame, so that the moving block and the fixed block surface are fixed with the help of a connecting frame with a positioning column and a connecting shaft to limit the parts, thereby facilitating and effectively performing inspection operations on the entire part.

[0008] Preferably, both side surfaces of the fixed frame are provided with limiting grooves, and the bottom surfaces on both sides of the movable block are fixedly connected to limiting blocks at positions corresponding to the limiting grooves, and the surfaces of the limiting blocks are slidably connected to the inner walls of the limiting grooves.

[0009] The effect achieved by the above components is that when the position of the moving block is moved and adjusted, the limiting blocks on both sides of the moving block and the limiting grooves on both sides of the fixed frame can be used to assist the movement.

[0010] Preferably, the arc surfaces of the positioning posts are sleeved with protective rings, and the upper surfaces of the protective rings abut against the lower surface of the connecting shaft.

[0011] The effect achieved by the above components is that during the operation and rotation of the connecting shaft, the protective ring can be used to protect the connecting shaft to avoid friction damage to the connecting shaft.

[0012] Preferably, the connecting frame is a hard alloy frame, and a plurality of anti-slip grooves are provided on the surface of the connecting frame.

[0013] The effect achieved by the above components is that during the operation and extrusion of the connecting frame, the connecting frame made of hard alloy can be used for auxiliary operation to avoid deformation.

[0014] Preferably, an auxiliary device is provided on the side of the upper surface of the base close to the supporting plate, and the auxiliary device includes a connecting plate, the bottom surface of the connecting plate is fixedly connected to the surface of the base, an extrusion shaft is threaded through the surface of the connecting plate, an extrusion block is rotatably connected to one end of the extrusion shaft close to the supporting plate, the cross-section of the extrusion block is trapezoidal, the arc surface of the supporting plate is fixedly connected to a gear ring, two connecting columns are fixedly connected to the position of the base surface corresponding to the gear ring, the upper surfaces of the two connecting columns are rotatably connected to gears, and the tooth surface of the gear is meshed with the tooth surface of the gear ring.

[0015] The effect achieved by the above-mentioned components is: in the process of clamping and limiting the parts through the fixed-point tooling on the surface of the carrier plate, in order to facilitate the fixation of the carrier plate after the angle rotation, the connecting plate on the surface of the connecting plate is rotated by using the connecting plate on one side of the base, so that the extrusion shaft on the surface of the connecting plate is rotated, and the extrusion shaft drives the movement of the extrusion block, so that the extrusion block squeezes and fixes the position of the gear. At this time, the entire gear and the arc surface gear ring of the carrier plate cannot continue to rotate, and the position of the entire carrier plate is effectively and conveniently regulated.

[0016] Preferably, friction pads are fixedly connected to both side surfaces of the extrusion block, and the surfaces of the friction pads abut against the tooth surfaces of the gears.

[0017] The effect achieved by the above components is that the friction between the extrusion block and the gear can be increased by the friction pad, so that the extrusion block can better fix the position of the gear.

[0018] Preferably, one side of the extrusion block is fixedly connected to a limiting rod, and one end of the limiting rod slides through the surface of the connecting plate.

[0019] The effect achieved by the above components is that when the position of the extrusion block is moved and adjusted, auxiliary limiting can be performed through the limiting rod fixed on one side of the extrusion block to avoid deviation of the position of the extrusion block.

[0020] Compared with the related art, the fixed-point detection tooling provided by the utility model has the following advantages:

[0021] Beneficial effects:

[0022] The utility model provides a fixed-point detection tool for parts. In the process of processing and detecting parts, in order to facilitate better clamping of parts, a bearing plate whose surface is rotated by a rotating shaft is used for assistance, and then a rotating block at one end of a rotating driving rod is driven to move a moving block on the surface of the driving rod toward a fixed block on one side of a fixed frame, so that the moving block and the connecting frame whose surface is fixed by a positioning column and a connecting shaft can be used to insert and limit the parts. By operating the adjusting device, the whole part can be detected conveniently and effectively.

[0023] In the process of clamping and limiting the parts by the fixed-point tooling on the surface of the carrier plate, in order to facilitate the fixation of the carrier plate after the angle rotation, the connecting plate on the surface of the connecting plate is rotated by using the connecting plate on one side of the base to rotate the extrusion shaft, so that the extrusion shaft drives the movement of the extrusion block, thereby allowing the extrusion block to squeeze and fix the position of the gear. At this time, the entire gear and the arc surface gear ring of the carrier plate cannot continue to rotate. By operating the auxiliary device, the position of the entire carrier plate can be effectively and conveniently adjusted and limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of a fixed-point detection tool for parts provided by the utility model;

[0025] Figure 2 for Figure 1 The structural schematic diagram of the regulating device shown;

[0026] Figure 3 for Figure 2 The schematic diagram of the split structure of the regulating device shown;

[0027] Figure 4 for Figure 1 Schematic diagram of the structure of the auxiliary device shown.

[0028] Numbers in the figure: 1. base; 2. rotating shaft; 3. bearing plate; 4. adjusting device; 401. fixed frame; 402. driving rod; 403. rotating block; 404. limiting block; 405. limiting groove; 406. fixed block; 407. moving block; 408. connecting groove; 409. connecting frame; 410. positioning column; 411. connecting shaft; 412. protective ring; 5. auxiliary device; 51. connecting plate; 52. connecting column; 53. gear ring; 54. gear; 55. extrusion shaft; 56. limiting rod; 57. extrusion block; 58. friction pad. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] See also Figures 1 to 4A fixed-point detection tool for parts provided by an embodiment of the utility model includes: a base 1, a rotating shaft 2 is fixedly connected to the upper surface of the base 1, a supporting plate 3 is rotatably connected to the upper surface of the rotating shaft 2, an adjusting device 4 is provided on the surface of the supporting plate 3, and an auxiliary device 5 is provided on the side of the upper surface of the base 1 close to the supporting plate 3.

[0032] In the embodiments of the present invention, please refer to Figure 2 and Figure 3 The adjusting device 4 includes a fixed frame 401, the lower surface of the fixed frame 401 is fixedly connected to the surface of the carrying plate 3, the two ends of the inner wall of the fixed frame 401 are rotatably connected with the same driving rod 402, the arc surface of the driving rod 402 is threadedly connected with a moving block 407, the end of the fixed frame 401 away from the moving block 407 is fixedly connected with a fixed block 406, the cross-sections of the fixed block 406 and the moving block 407 are both "L" shaped, one end of the driving rod 402 is fixedly connected with a rotating block 403, the fixed block 406 and the moving block 407 are both provided with two connecting grooves 408 on the side close to each other, the inner walls of the two connecting grooves 408 are plugged with the same connecting frame 409, the fixed block Two positioning columns 410 are fixedly connected to the positions of the connecting frame 409 corresponding to the upper surfaces of 406 and the moving block 407, and the arc surfaces of the two positioning columns 410 are threadedly connected with the connecting shaft 411. Limiting grooves 405 are provided on the two side surfaces of the fixed frame 401, and the positions of the limiting grooves 405 corresponding to the bottom surfaces on both sides of the moving block 407 are fixedly connected to the limiting blocks 404. The surfaces of the limiting blocks 404 are slidably connected to the inner walls of the limiting grooves 405. The arc surfaces of the positioning columns 410 are covered with protective rings 412, and the upper surfaces of the protective rings 412 are in contact with the lower surface of the connecting shaft 411. The connecting frame 409 is a hard alloy frame, and the surface of the connecting frame 409 is provided with a plurality of anti-slip grooves.

[0033] In the embodiments of the present invention, please refer to Figure 4 The auxiliary device 5 includes a connecting plate 51, the bottom surface of the connecting plate 51 is fixedly connected to the surface of the base 1, an extrusion shaft 55 is threaded through the surface of the connecting plate 51, and an extrusion block 57 is rotatably connected to one end of the extrusion shaft 55 close to the bearing plate 3. The cross-section of the extrusion block 57 is trapezoidal, and a gear ring 53 is fixedly connected to the arc surface of the bearing plate 3. Two connecting columns 52 are fixedly connected to the position of the gear ring 53 on the surface of the base 1. The upper surfaces of the two connecting columns 52 are rotatably connected to gears 54. The tooth surface of the gear 54 meshes with the tooth surface of the gear ring 53. Friction pads 58 are fixedly connected to the two side surfaces of the extrusion block 57. The surface of the friction pad 58 abuts against the tooth surface of the gear 54. A limiting rod 56 is fixedly connected to one side of the extrusion block 57, and one end of the limiting rod 56 slides through the surface of the connecting plate 51.

[0034] The working principle of a fixed-point detection tool for parts provided by the utility model is as follows: in the process of processing and detecting parts, in order to facilitate better clamping of the parts, the support plate 3 that rotates on the surface of the base 1 with the help of the rotating shaft 2 is used for assistance, and then the rotating block 403 at one end of the rotating driving rod 402 is rotated to drive the moving block 407 on the surface of the driving rod 402 to move toward the fixed block 406 on one side of the fixed frame 401, and the parts are placed in the middle of the fixed block 406 and the moving block 407, so that the moving block 407 and the connecting frame 409 on the surface of the fixed block 406 are fixed with the positioning column 410 and the connecting shaft 411 to limit the insertion of the parts. In this process, in order to prevent the position of the moving block 407 from shifting, the limiting grooves 405 opened on both sides of the fixed frame 401 and the limiting blocks 404 at both ends of the moving block 407 are used for sliding limitation, so that the entire part is effectively clamped and limited to prevent the parts from falling off.

[0035] In the process of clamping and limiting the parts by the fixed-point tooling on the surface of the carrier plate 3, in order to facilitate the fixation of the carrier plate 3 after the angle rotation, the connecting plate 51 on the side of the base 1 is used to rotate the extrusion shaft 55 on the surface of the connecting plate 51, so that the extrusion shaft 55 drives the movement of the extrusion block 57, so that the extrusion block 57 squeezes and fixes the position of the gear 54. At this time, the entire gear 54 and the arc surface gear ring 53 of the carrier plate 3 cannot continue to rotate, so the position of the entire carrier plate 3 is effectively and conveniently regulated and limited.

[0036] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A fixed-point detection tool for parts, characterized in that: include: A base (1), wherein the upper surface of the base (1) is fixedly connected to a rotating shaft (2), the upper surface of the rotating shaft (2) is rotatably connected to a carrying plate (3), the surface of the carrying plate (3) is provided with an adjusting device (4), the adjusting device (4) comprises a fixing frame (401), the lower surface of the fixing frame (401) is fixedly connected to the surface of the carrying plate (3), the inner wall of the fixing frame (401) is rotatably connected to the same driving rod (402), the arc surface of the driving rod (402) is threadedly connected to a moving block (407), and the fixing frame (401) is fixedly connected to the fixing block (407) at one end away from the moving block (407). 406), the cross-sections of the fixed block (406) and the movable block (407) are both "L"-shaped, one end of the driving rod (402) is fixedly connected to the rotating block (403), two connecting grooves (408) are provided on the sides of the fixed block (406) and the movable block (407) close to each other, the inner walls of the two connecting grooves (408) are both plugged with the same connecting frame (409), the upper surfaces of the fixed block (406) and the movable block (407) are fixedly connected to the positions of the connecting frame (409), and the arc surfaces of the two positioning columns (410) are both threadedly connected to the connecting shaft (411).

2. A fixed-point detection tool for parts according to claim 1, characterized in that: Limiting grooves (405) are provided on both side surfaces of the fixed frame (401), and the bottom surfaces on both sides of the movable block (407) are fixedly connected to limiting blocks (404) at positions corresponding to the limiting grooves (405), and the surfaces of the limiting blocks (404) are slidably connected to the inner walls of the limiting grooves (405).

3. A fixed-point detection tool for parts according to claim 1, characterized in that: The arc surface of the positioning column (410) is sleeved with a protective ring (412), and the upper surface of the protective ring (412) is in contact with the lower surface of the connecting shaft (411).

4. A fixed-point detection tool for parts according to claim 1, characterized in that: The connecting frame (409) is a hard alloy frame, and a plurality of anti-slip grooves are provided on the surface of the connecting frame (409).

5. The fixed-point detection tool for parts according to claim 1, characterized in that: An auxiliary device (5) is provided on a side of the upper surface of the base (1) close to the bearing plate (3), and the auxiliary device (5) comprises a connecting plate (51), the bottom surface of the connecting plate (51) is fixedly connected to the surface of the base (1), a screw thread penetrates the surface of the connecting plate (51) and a pressing shaft (55) is rotatably connected to an pressing block (57) at one end of the pressing shaft (55) close to the bearing plate (3), and the cross section of the pressing block (57) is trapezoidal, and the arc surface of the bearing plate (3) is fixedly connected to a gear ring (53), and two connecting columns (52) are fixedly connected to the position of the gear ring (53) on the surface of the base (1), and the upper surfaces of the two connecting columns (52) are both rotatably connected to gears (54), and the tooth surface of the gear (54) meshes with the tooth surface of the gear ring (53).

6. A fixed-point detection tool for parts according to claim 5, characterized in that: Friction pads (58) are fixedly connected to both side surfaces of the extrusion block (57), and the surfaces of the friction pads (58) are in contact with the tooth surfaces of the gear (54).

7. A fixed-point inspection tool for parts according to claim 5, characterized in that: One side of the extrusion block (57) is fixedly connected to a limiting rod (56), and one end of the limiting rod (56) slides through the surface of the connecting plate (51).

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