Novel guiding and positioning tool

Abstract

The invention provides a novel guiding and positioning tool, and relates to the technical field of positioning tools.The novel guiding and positioning tool comprises a supporting frame, one side of the supporting frame is in threaded connection with a first bolt, one side of the first bolt is rotationally connected with a pressing plate, a positioning pin is inserted into one side of the supporting frame, and a guiding plate is clamped to one side of the positioning pin; a limiting device is arranged on one side of the supporting frame and comprises a sliding rail, one side of the sliding rail is fixedly connected with the supporting frame, a sliding block is slidably connected to one side of the sliding rail, a second bolt is inserted into one side of the sliding block in a threaded mode, and the second bolt abuts against the sliding rail. According to the guiding and positioning tool, the moving track of the pressing plate can be limited, the position of the positioning pin is limited, the conditions that the moving angle of the pressing plate deviates and the positioning pin is separated from the guiding plate due to stress are avoided, and therefore the using effect of the guiding and positioning tool can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of positioning tooling, and in particular to a novel guiding positioning tooling. Background Art

[0002] A guiding and positioning tool is a process equipment used to determine and maintain the position of a workpiece during the manufacturing process. It is crucial to ensure the machining accuracy and assembly requirements of the workpiece.

[0003] The prior art includes a patent with the authorization announcement number CN111376016B, which provides a positioning and guiding tool for the low-pressure turbine of an engine, including a traction shaft and a positioning shaft axially extending at the end, the positioning shaft is used to extend into the inner hole of the low-pressure turbine shaft, so that the traction shaft and the low-pressure turbine shaft are coaxially arranged; a locking structure is provided on the positioning shaft, and when the positioning shaft extends into the inner hole of the low-pressure turbine shaft, the locking structure is used to axially position the traction shaft; during assembly, the traction end of the traction shaft passes through the core engine and the fan rotor and is located outside the fan rotor. The positioning and guiding tool is coaxially connected with the low-pressure turbine shaft, extending the length of the low-pressure turbine shaft, and adjusting the coaxial state of the low-pressure turbine shaft by the external traction shaft is convenient to adjust the coaxial state of the low-pressure turbine shaft, avoiding collision between the bearing ball and the outer ring of the bearing, and at the same time driving the low-pressure turbine to move through the traction shaft, and traction and moving the low-pressure turbine in the process of adjusting the coaxiality, so that the two are carried out synchronously, which is convenient for operation and improves assembly efficiency.

[0004] During the assembly of aircraft engines, the support frame and the pressure plate can be placed at the part that needs to be closed, and then the first bolt is turned to make the pressure plate and the support frame cooperate to fix them to the part, and then the guide plate is fixed to one side of the support frame through the positioning pin, and then another part is moved along the guide plate to approach the part at the pressure plate. At this time, the guide plate guides and positions, and then the two parts are quickly closed to fix them, and then the first bolt is turned so that the pressure plate is not squeezed and fixed with the part, and then the tooling is removed. When using the pressure plate and the positioning pin, the pressure plate and the positioning pin are not limited, and then the pressure plate is prone to angle deviation when moving, and the positioning pin is easily disengaged due to force, resulting in the guide plate not being well fixed to the support frame, which leads to problems affecting the use effect of the guiding and positioning tooling. Summary of the invention

[0005] The present invention proposes a new type of guiding and positioning tooling to solve the problem that when a pressure plate and a positioning pin are used, the pressure plate and the positioning pin are not limited, which causes the pressure plate to easily deviate in angle when moving, and the positioning pin is easily disengaged due to force, resulting in the guide plate being unable to be well fixed to the support frame, thereby affecting the use effect of the guiding and positioning tooling.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a new type of guiding and positioning tool, including a support frame, one side of the support frame is threadedly connected with a first bolt, one side of the first bolt is rotatably connected with a pressure plate, one side of the support frame is inserted with a positioning pin, one side of the positioning pin is clamped with a guide plate, one side of the support frame is provided with a limiting device, the limiting device includes a slide rail, one side of the slide rail is fixedly connected to the support frame, one side of the slide rail is slidably connected with a sliding block, one side of the sliding block is threadedly inserted with a second bolt, the second bolt abuts against the slide rail, one side of the sliding block is fixedly connected to the limiting plate, The pressure plate is fixedly connected to a U-shaped block on one side close to the limit rod, the size of the U-shaped block is adapted to the size of the limit plate, the limit plate is inserted inside the U-shaped block, one side of the limit plate is fixedly connected to a connecting frame, both sides of the connecting frame are fixedly connected to driving blocks, both sides of the support frame are fixedly connected to fixing plates, the fixing plate is slidably connected to the inside of the fixing plate, one side of the connecting plate is fixedly connected to a control block, and the side of the connecting plate away from the control block is fixedly connected to a baffle, the size of the baffle is adapted to the size of the positioning pin, one side of the control block is fixedly connected to a spring, and one side of the spring is fixedly connected to the fixing plate.

[0007] The effect achieved by the above-mentioned components is: during the assembly of the aircraft engine, the support frame and the pressure plate can be placed at the part that needs to be closed, and then the first bolt is turned to make the pressure plate and the support frame cooperate to fix them to the part, and then the guide plate is fixed to one side of the support frame through the positioning pin, and then another part is moved along the guide plate to approach the part at the pressure plate. At this time, the guide plate guides the positioning, and then the two parts are quickly closed to be fixed, and then the first bolt is turned to prevent the pressure plate from being squeezed and fixed with the part, and then the tooling is removed. Before using the pressure plate and guide plate, you can move the sliding block to move inside the slide rail, and then the sliding block drives the limit plate to reach the inside of the U-shaped block on one side of the pressure plate. At this time, the limit plate will also drive the connecting frame to move, and then the driving block on the connecting frame will squeeze the control block to move the control block downward. At this time, the spring will be compressed, and then the control block will drive the connecting plate to move downward inside the fixed plate, and then the connecting plate drives the baffle plate close to the positioning pin. At this time, the baffle plate blocks the position of the positioning pin, and the limit plate inside the U-shaped block is used to limit the movement trajectory of the pressure plate, and then the second screw is turned The bolt makes the second bolt abut and fix with the slide rail to complete the fixing of the sliding block position, thereby completing the fixing of the position of the limit plate and the baffle plate, and then the baffle plate and the limit plate can be used all the time. When the baffle plate and the limit plate are not in use, the sliding block is reset. At this time, the limit plate is separated from the U-shaped block, and the driving block is away from the control block. At this time, the spring reset drives the baffle plate away from the positioning pin. By using the limiting device, the moving trajectory of the pressure plate can be limited, and the position of the positioning pin can be limited to avoid the displacement of the pressure plate movement angle and the positioning pin being forced to separate from the guide plate, thereby improving the use effect of the guiding and positioning tooling.

[0008] Preferably, a plurality of anti-sliding blocks are fixedly connected to one side of the second bolt, and the plurality of anti-sliding blocks are equidistantly arranged on one side of the second bolt.

[0009] The effect achieved by the above components is: by using the anti-sliding block on the second bolt, the contact area between the second bolt and the operator is increased, so that the second bolt can be rotated more easily by the operator.

[0010] Preferably, two arc bars are fixedly connected to the inner wall of the slide rail, the arc surfaces of the two arc bars are close to the sliding block, and the arc surfaces of the two arc bars are smooth.

[0011] The effect achieved by the above components is: by using the arc strip inside the slide rail, the friction between the sliding block and the slide rail is reduced, so that the sliding block can slide more easily inside the slide rail, thereby improving the use effect of the sliding block.

[0012] Preferably, a telescopic rod is sleeved inside the spring, and two ends of the telescopic rod are fixedly connected to the control block and the fixing plate respectively.

[0013] The effect achieved by the above components is: by using the telescopic rod to limit the shape of the spring, it is prevented that the spring is bent after being subjected to a lateral force, which then affects the use effect of the spring, thereby improving the use effect of the spring.

[0014] Preferably, reinforcing rods are fixedly connected to both sides of the connecting frame, and the size of the reinforcing rods is matched with the size of the connecting frame.

[0015] The effect achieved by the above components is: by using the reinforcing rod, the strength of the connecting frame is improved, and the deformation of the connecting frame due to force is avoided, thereby improving the use effect of the connecting frame.

[0016] Preferably, an auxiliary component is fixedly connected to one side of the sliding block, and the auxiliary component includes a placement block, the placement block is fixedly connected to the sliding block, and an auxiliary rack is inserted inside the placement rack.

[0017] The effect achieved by the above-mentioned components is: when the sliding block is moved, the auxiliary frame can be moved so that one side of the auxiliary frame is inserted into the placement block on one side of the sliding block, so that the auxiliary frame is clamped into the placement block, and then the auxiliary frame is moved again to make the auxiliary frame drive the sliding block to move inside the slide rail. By using auxiliary components, the contact area between the operator and the sliding block can be increased, making it easier for the operator to move the sliding block, thereby improving the use effect of the limit device.

[0018] Preferably, a rubber sleeve is fixedly connected to one side of the auxiliary frame, and the size of the rubber sleeve is matched with the size of the auxiliary frame.

[0019] The effect achieved by the above components is: by using the rubber sleeve, the friction between the operator and the auxiliary frame is improved, so that the operator can hold the auxiliary frame more firmly for use.

[0020] Preferably, inclined plates are fixedly connected to both sides of the placement block, and the inclined plates are obliquely arranged on both sides of the placement block.

[0021] The effect achieved by the above components is: by using the inclined plate, the size of the entrance of the placement block is increased, so that the auxiliary frame can be more easily inserted into the placement block for clamping and fixing.

[0022] In summary, the beneficial effects of the present invention are: By using a limiting device, the moving trajectory of the pressure plate can be limited, and the position of the positioning pin can be limited to avoid the pressure plate moving angle deviation and the positioning pin being forced to separate from the guide plate, thereby improving the use effect of the guiding and positioning tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1A schematic diagram of the three-dimensional structure of a novel guiding and positioning tool is provided for the present invention; Figure 2 The present invention provides a new type of guiding and positioning tooling Figure 1 Schematic diagram of the local three-dimensional structure; Figure 3 A schematic diagram of the three-dimensional structure of a novel limiting device in a guiding and positioning tool is provided for the present invention; Figure 4 A schematic diagram of the three-dimensional structure of a slide rail in a novel guiding and positioning tool is provided for the present invention; Figure 5 The present invention provides a new type of guiding and positioning tooling Figure 3 Schematic diagram of the local three-dimensional structure; Figure 6 The present invention provides a new type of guiding and positioning tooling Figure 5 A magnified image of point A; Figure 7 The present invention provides a three-dimensional structural schematic diagram of an auxiliary component in a novel guiding and positioning tool.

[0024] Legend: 1. Support frame; 2. First bolt; 3. Pressure plate; 4. Positioning pin; 5. Guide plate; 6. Limiting device; 61. Slide rail; 62. Sliding block; 63. Second bolt; 64. Limiting plate; 65. U-shaped block; 66. Connecting frame; 67. Driving block; 68. Fixing plate; 69. Connecting plate; 610. Control block; 611. Baffle; 612. Spring; 613. Anti-sliding block; 614. Arc bar; 615. Telescopic rod; 616. Reinforcing rod; 7. Auxiliary component; 71. Placement block; 72. Auxiliary frame; 73. Rubber sleeve; 74. Inclined plate. DETAILED DESCRIPTION

[0025] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Reference Figure 1-7As shown, this embodiment discloses a new type of guiding and positioning tooling, including a support frame 1, one side of the support frame 1 is threadedly connected to a first bolt 2, one side of the first bolt 2 is rotatably connected to a pressure plate 3, one side of the support frame 1 is inserted with a positioning pin 4, one side of the positioning pin 4 is clamped with a guide plate 5, and one side of the support frame 1 is provided with a limiting device 6.

[0028] Reference Figure 1-7 As shown, the present embodiment discloses a limiting device 6 including a slide rail 61, one side of the slide rail 61 is fixedly connected to the support frame 1, one side of the slide rail 61 is slidably connected to a sliding block 62, one side of the sliding block 62 is threadedly inserted with a second bolt 63, the second bolt 63 abuts against the slide rail 61, one side of the sliding block 62 is fixedly connected to a limiting plate 64, and one side of the pressure plate 3 close to the limiting rod is fixedly connected to a U-shaped block 65, the size of the U-shaped block 65 is adapted to the size of the limiting plate 64, the limiting plate 64 is inserted inside the U-shaped block 65, and the limiting plate 64 is A connecting frame 66 is fixedly connected to one side, driving blocks 67 are fixedly connected to both sides of the connecting frame 66, fixed plates 68 are fixedly connected to both sides of the support frame 1, a connecting plate 69 is slidably connected inside the fixed plate 68, a control block 610 is fixedly connected to one side of the connecting plate 69, a baffle 611 is fixedly connected to the side of the connecting plate 69 away from the control block 610, the size of the baffle 611 is adapted to the size of the positioning pin 4, a spring 612 is fixedly connected to one side of the control block 610, and one side of the spring 612 is fixedly connected to the fixing plate 68.

[0029] Reference Figure 1-7As shown, this embodiment discloses that during the assembly of an aircraft engine, the support frame 1 and the pressure plate 3 can be placed at the part that needs to be closed, and then the first bolt 2 is rotated to make the pressure plate 3 and the support frame 1 cooperate to fix them to the part, and then the guide plate 5 is fixed to one side of the support frame 1 through the positioning pin 4, and then another part is moved along the guide plate 5 to approach the part at the pressure plate 3, at which time the guide plate 5 guides the positioning, and then the two parts are quickly closed to be fixed, and then the first bolt 2 is rotated to make the pressure plate 3 not squeeze and fix with the part, and then the tooling is removed. Before using the pressure plate 3 and the guide plate 5, the sliding block 62 can be moved to make the sliding block 62 move inside the slide rail 61, and then the sliding block 62 drives the limiting plate 64 to reach the inside of the U-shaped block 65 on one side of the pressure plate 3. At this time, the limiting plate 64 will also drive the connecting frame 66 to move, and then the driving block 67 on the connecting frame 66 will squeeze the control block 610 to make the control block 610 move downward. At this time, the spring 612 will be compressed, and then the control block 610 will drive the connecting plate 69 to move downward inside the fixed plate 68, and then the connecting plate 69 drives the baffle 611 to approach the positioning pin 4. At this time, the baffle 611 blocks the position of the positioning pin 4, and the limiting plate 64 inside the U-shaped block 65 limits the moving trajectory of the pressure plate 3, and then turns The second bolt 63 is moved to make the second bolt 63 abut and be fixed against the slide rail 61 to complete the fixing of the position of the sliding block 62, thereby completing the fixing of the position of the limit plate 64 and the baffle 611, and then the baffle 611 and the limit plate 64 can be used all the time. When the baffle 611 and the limit plate 64 are not in use, the sliding block 62 is reset. At this time, the limit plate 64 is separated from the U-shaped block 65, and the driving block 67 is away from the control block 610. At this time, the spring 612 is reset to drive the baffle 611 away from the positioning pin 4. By using the limiting device 6, the moving trajectory of the pressure plate 3 can be limited, and the position of the positioning pin 4 can be limited to avoid the displacement of the moving angle of the pressure plate 3 and the positioning pin 4 being forced to separate from the guide plate 5, thereby improving the use effect of the guiding and positioning tooling.

[0030] Reference Figure 1-7As shown, the present embodiment discloses that one side of the second bolt 63 is fixedly connected with a plurality of anti-slide blocks 613, and the plurality of anti-slide blocks 613 are arranged equidistantly on one side of the second bolt 63. By using the anti-slide block 613 on the second bolt 63, the contact area between the second bolt 63 and the operator is increased, so that the second bolt 63 can be more easily rotated by the operator. The inner wall of the slide rail 61 is fixedly connected with two arc bars 614, and the arc surfaces of the two arc bars 614 are close to the sliding block 62, and the arc surfaces of the two arc bars 614 are smooth. By using the arc bars 614 inside the slide rail 61, the friction between the sliding block 62 and the slide rail 61 is reduced, so that the sliding block 62 can slide more easily inside the slide rail 61, thereby improving the use effect of the sliding block 62. A telescopic rod 615 is sleeved inside the spring 612, and the two ends of the telescopic rod 615 are fixedly connected to the control block 610 and the fixed plate 68 respectively. By using the telescopic rod 615, the shape of the spring 612 is restricted to prevent the spring 612 from bending after being subjected to a lateral force, thereby affecting the use effect of the spring 612, thereby improving the use effect of the spring 612. The two sides of the connecting frame 66 are fixedly connected with a reinforcing rod 616, and the size of the reinforcing rod 616 is adapted to the size of the connecting frame 66. By using the reinforcing rod 616, the strength of the connecting frame 66 is improved, and the deformation of the connecting frame 66 under force is prevented, thereby improving the use effect of the connecting frame 66.

[0031] Reference Figure 1-7 As shown, the present embodiment discloses that one side of the sliding block 62 is fixedly connected with an auxiliary component 7, and the auxiliary component 7 includes a placement block 71, and the placement block 71 is fixedly connected to the sliding block 62, and an auxiliary frame 72 is inserted inside the placement frame. When the sliding block 62 is moved, the auxiliary frame 72 can be moved so that one side of the auxiliary frame 72 is inserted into the placement block 71 on one side of the sliding block 62, so that the auxiliary frame 72 is snapped into the placement block 71, and then the auxiliary frame 72 is moved so that the auxiliary frame 72 drives the sliding block 62 to move inside the slide rail 61. By using the auxiliary component 7, the contact area between the operator and the sliding block 62 can be increased, so that the operator can move the sliding block 62 more easily, thereby improving the use effect of the limiting device 6.

[0032] Reference Figure 1-7 As shown, the present embodiment discloses that a rubber sleeve 73 is fixedly connected to one side of the auxiliary frame 72, and the size of the rubber sleeve 73 is adapted to the size of the auxiliary frame 72. By using the rubber sleeve 73, the friction between the operator and the auxiliary frame 72 is increased, so that the operator can hold the auxiliary frame 72 more firmly for use. The two sides of the placement block 71 are fixedly connected with inclined plates 74, and the inclined plates 74 are obliquely arranged on both sides of the placement block 71. By using the inclined plates 74, the size of the entrance of the placement block 71 is increased, so that the auxiliary frame 72 can be more easily inserted into the interior of the placement block 71 for clamping and fixing.

[0033] Working principle: During the assembly of aircraft engines, the support frame 1 and the pressure plate 3 can be placed at the parts that need to be closed, and then the first bolt 2 can be turned to make the pressure plate 3 and the support frame 1 cooperate to fix them to the parts, and then the guide plate 5 can be fixed to one side of the support frame 1 through the positioning pin 4, and then another part can be moved along the guide plate 5 to approach the part at the pressure plate 3. At this time, the guide plate 5 guides the positioning, and then the two parts are quickly closed to be fixed, and then the first bolt 2 is turned to prevent the pressure plate 3 from being squeezed and fixed with the parts, and then the tooling is removed. Before using the pressure plate 3 and the guide plate 5, the sliding block 62 can be moved to make the sliding block 62 move inside the slide rail 61, and then the sliding block 62 drives the limiting plate 64 to reach the inside of the U-shaped block 65 on one side of the pressure plate 3. At this time, the limiting plate 64 will also drive the connecting frame 66 to move, and then the driving block 67 on the connecting frame 66 will squeeze the control block 610 to make the control block 610 move downward. At this time, the spring 612 will be compressed, and then the control block 610 will drive the connecting plate 69 to move downward inside the fixed plate 68, and then the connecting plate 69 drives the baffle 611 to approach the positioning pin 4. At this time, the baffle 611 blocks the position of the positioning pin 4, and the limiting plate 64 inside the U-shaped block 65 limits the moving trajectory of the pressure plate 3, and then turns The second bolt 63 is moved to make the second bolt 63 abut and be fixed against the slide rail 61 to complete the fixing of the position of the sliding block 62, thereby completing the fixing of the position of the limit plate 64 and the baffle 611, and then the baffle 611 and the limit plate 64 can be used all the time. When the baffle 611 and the limit plate 64 are not in use, the sliding block 62 is reset. At this time, the limit plate 64 is separated from the U-shaped block 65, and the driving block 67 is away from the control block 610. At this time, the spring 612 is reset to drive the baffle 611 away from the positioning pin 4. By using the limiting device 6, the moving trajectory of the pressure plate 3 can be limited, and the position of the positioning pin 4 can be limited to avoid the displacement of the moving angle of the pressure plate 3 and the positioning pin 4 being forced to separate from the guide plate 5, thereby improving the use effect of the guiding and positioning tooling.

[0034] When moving the sliding block 62, the auxiliary frame 72 can be moved so that one side of the auxiliary frame 72 is inserted into the placement block 71 on one side of the sliding block 62, so that the auxiliary frame 72 is snapped into the placement block 71, and then the auxiliary frame 72 is moved again to drive the sliding block 62 to move inside the slide rail 61. By using the auxiliary component 7, the contact area between the operator and the sliding block 62 can be increased, making it easier for the operator to move the sliding block 62, thereby improving the use effect of the limiting device 6.

[0035] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A new type of guiding and positioning tool, characterized in that: The invention comprises a support frame (1), one side of the support frame (1) is threadedly connected to a first bolt (2), one side of the first bolt (2) is rotatably connected to a pressure plate (3), one side of the support frame (1) is provided with a positioning pin (4), one side of the positioning pin (4) is clamped with a guide plate (5), one side of the support frame (1) is provided with a limiting device (6), the limiting device (6) comprises a slide rail (61), one side of the slide rail (61) is fixedly connected to the support frame (1), one side of the slide rail (61) is slidably connected to a sliding block (62), one side of the sliding block (62) is threadedly inserted with a first Two bolts (63), the second bolts (63) abut against the slide rail (61), one side of the sliding block (62) is fixedly connected to a limit plate (64), the side of the pressure plate (3) close to the limit rod is fixedly connected to a U-shaped block (65), the size of the U-shaped block (65) is matched with the size of the limit plate (64), the limit plate (64) is inserted into the U-shaped block (65), one side of the limit plate (64) is fixedly connected to a connecting frame (66), both sides of the connecting frame (66) are fixedly connected to driving blocks (67), and both sides of the support frame (1) are fixedly connected to fixing plates (68).

2. A new type of guiding and positioning tool according to claim 1, characterized in that: A connecting plate (69) is slidably connected inside the fixing plate (68), a control block (610) is fixedly connected to one side of the connecting plate (69), and a baffle (611) is fixedly connected to the side of the connecting plate (69) away from the control block (610).

3. A new type of guiding and positioning tool according to claim 2, characterized in that: The size of the baffle (611) matches the size of the positioning pin (4); one side of the control block (610) is fixedly connected to a spring (612); one side of the spring (612) is fixedly connected to a fixing plate (68).

4. A new type of guiding and positioning tool according to claim 3, characterized in that: A plurality of anti-sliding blocks (613) are fixedly connected to one side of the second bolt (63), and the plurality of anti-sliding blocks (613) are arranged at equal distances on one side of the second bolt (63).

5. A new type of guiding and positioning tool according to claim 4, characterized in that: Two arc strips (614) are fixedly connected to the inner wall of the slide rail (61), the arc surfaces of the two arc strips (614) are close to the sliding block (62), and the arc surfaces of the two arc strips (614) are smooth.

6. A new type of guiding and positioning tool according to claim 5, characterized in that: A telescopic rod (615) is sleeved inside the spring (612), and two ends of the telescopic rod (615) are fixedly connected to the control block (610) and the fixing plate (68) respectively.

7. A novel guiding and positioning tool according to claim 6, characterized in that: Reinforcement rods (616) are fixedly connected to both sides of the connection frame (66); the size of the reinforcement rods (616) is compatible with the size of the connection frame (66).

8. A new type of guiding and positioning tool according to claim 7, characterized in that: An auxiliary component (7) is fixedly connected to one side of the sliding block (62), and the auxiliary component (7) comprises a placement block (71). The placement block (71) is fixedly connected to the sliding block (62), and the auxiliary frame (72) is inserted into the interior of the placement frame.

9. A novel guiding and positioning tool according to claim 8, characterized in that: A rubber sleeve (73) is fixedly connected to one side of the auxiliary frame (72), and the size of the rubber sleeve (73) is compatible with the size of the auxiliary frame (72).

10. A novel guiding and positioning tool according to claim 9, characterized in that: Inclined plates (74) are fixedly connected to both sides of the placement block (71), and the inclined plates (74) are obliquely arranged on both sides of the placement block (71).

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