Multi-point pipe body sheath positioning device

Abstract

The utility model discloses a multi-point pipe body sheath positioning device which comprises a machining platen, four sets of supporting blocks are arranged on the outer surface of the upper end of the machining platen, a fixed supporting block is fixedly installed at one end of the outer surface of the upper end of the machining platen, and a fixed supporting block is fixedly installed at the other end of the outer surface of the upper end of the machining platen. Pipe limiting grooves are formed in the outer surfaces of the upper ends of the fixed supporting block and the supporting block correspondingly, a distance monitoring structure is fixedly mounted on the outer surfaces of one ends of the supporting block and the fixed supporting block, a mounting groove cavity is formed in one side of the outer surface of the upper end of the machining table plate, and a distance adjusting structure is mounted in the mounting groove cavity. The number of the interval adjusting structures is four. According to the multi-point pipe body sheath positioning device, the position of the supporting block can be conveniently adjusted through the arranged interval adjusting structure, manual adjustment is not needed, the device is not limited by the influence of the position of a bolt hole, and the applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing equipment, in particular to a multi-point pipe body sheath positioning device. Background Art

[0002] Hydraulic brake pipes are an important component of automotive hydraulic brake systems and require a sheath to be installed on the outside of the pipe body. Currently, heat shrinking the sheath is performed after the pipe body is bent and formed. Since it is extremely difficult to move the sheath after the pipe body is bent and formed, the production efficiency of the sheath heat shrinkage is low.

[0003] Later, in order to solve the above problems, a Chinese patent document with the authorization announcement number CN210590577U in the prior art recorded a hydraulic brake pipe heat shrink sleeve positioning tool. The patent includes a workbench, which includes support legs and a support frame arranged on the top of the support legs. The support frame is in the shape of a rectangular frame, and a number of positioning holes are symmetrically opened on the frame on both sides thereof. It also includes a fixed support block fixedly assembled on one end of the support frame and a number of support blocks spanning the support frame and distributed along the length direction of the support frame. The tops of the fixed support block and the support support block are respectively provided with a number of pipe limiting grooves, and the bottoms of the two ends of the support support block are respectively provided with limiting screw holes. The support support block and the support frame are locked and fixed by the threaded cooperation of bolts and limiting screw holes.

[0004] However, there are the following disadvantages in actual use:

[0005] 1. When adjusting the position of the support block, the bolts need to be manually removed and then installed, which increases the workload and requires a complicated disassembly process;

[0006] 2. The position of the support block cannot be fixed at any position. The position of the support block is limited by the position of the bolt hole. Therefore, the applicability is poor and has limitations.

[0007] To this end, we propose a multi-point pipe sheath positioning device. Utility Model Content

[0008] (1) Technical problems solved

[0009] In response to the shortcomings of the existing technology, the utility model provides a multi-point pipe sheath positioning device, which has the advantages of adjusting the spacing between each group of support blocks, and facilitating monitoring of the spacing between each group of support blocks and the spacing between the support blocks and the fixed support blocks, thereby improving applicability and effectively solving the problems in the background technology.

[0010] (2) Technical solution

[0011] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a multi-point pipe sheath positioning device, including a processing table, the upper outer surface of the processing table is provided with a supporting block, the number of the supporting blocks is four, one end of the upper outer surface of the processing table is fixedly installed with a fixed supporting block, the upper outer surfaces of the fixed supporting block and the supporting support block are provided with a pipe limiting groove, the outer surfaces of one end of the supporting support block and the fixed supporting block are fixedly installed with a spacing monitoring structure, one side of the upper outer surface of the processing table is provided with an installation groove cavity, and a spacing adjustment structure is installed in the installation groove cavity, the number of the spacing adjustment structures is four, the spacing adjustment structure includes a protective transmission box, a nut, a movable plate, a guide ring, a guide rod, a screw, a servo motor, a worm, a worm gear and a transmission shaft, and the spacing monitoring structure includes a mounting bracket, a laser beam rangefinder The gear train is fixedly mounted on a pair of gears, and the gear train is mounted on a pair of gears, and the gear train is mounted on a pair of gears, and the gear train is mounted on a pair of gears.

[0012] Preferably, the outer surface of one side of the worm is meshed with the outer surface of one side of the worm wheel, a sealed bearing is provided between the transmission shaft protective transmission box and the processing table, the transmission shaft is rotatably connected to the protective transmission box and the processing table through the sealed bearing, a coupling is provided between the transmission shaft and the servo motor, the outer surface of one end of the transmission shaft is fixedly connected to the outer surface of one end of the servo motor through the coupling, the movable plate is slidably connected to the outer wall of the guide rod through the guide ring, and the movable plate is threadedly connected to the outer wall of the screw through a nut.

[0013] Preferably, the nut is fixedly mounted on the middle portion of the outer surface of one side of the movable plate, and the two groups of guide rings are fixedly mounted on the left and right sides of the outer surface of one side of the movable plate.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a multi-point pipe sheath positioning device, which has the following beneficial effects:

[0016] 1. This multi-point pipe sheath positioning device facilitates adjustment of the position of the support block through the provided spacing adjustment structure, does not require manual adjustment, and is not limited by the influence of the bolt hole position, thereby increasing applicability.

[0017] 2. This multi-point pipe sheath positioning device facilitates monitoring of the distances between supporting blocks and between supporting blocks and fixed supporting blocks by means of a spacing monitoring structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a multi-point pipe sheath positioning device of the utility model.

[0019] Figure 2 This is a structural schematic diagram of a support block in a multi-point pipe sheath positioning device of the utility model.

[0020] Figure 3 This is a structural schematic diagram of a spacing adjustment structure in a multi-point pipe sheath positioning device of the present utility model.

[0021] Figure 4 This is a top cross-sectional view of the spacing adjustment structure of a multi-point pipe sheath positioning device of the utility model.

[0022] In the figure: 1. Processing table; 2. Mounting groove; 3. Fixed support block; 4. Support support block; 5. Pipe limit groove; 6. Spacing monitoring structure; 7. Spacing adjustment structure; 8. Mounting bracket; 9. Laser rangefinder; 10. Protective transmission box; 11. Nut; 12. Moving plate; 13. Guide ring; 14. Guide rod; 15. Screw; 16. Servo motor; 17. Worm; 18. Worm gear; 19. Drive shaft; 20. Ear plate. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] This embodiment is a multi-point pipe sheath positioning device.

[0025] like Figure 1-4As shown, it includes a processing table 1, and a supporting block 4 is provided on the outer surface of the upper end of the processing table 1. There are four groups of supporting blocks 4. A fixed supporting block 3 is fixedly installed on one end of the outer surface of the upper end of the processing table 1. The upper outer surfaces of the fixed supporting block 3 and the supporting block 4 are provided with a pipe limiting groove 5. A spacing monitoring structure 6 is fixedly installed on the outer surface of one end of the supporting block 4 and the fixed supporting block 3. A mounting groove 2 is provided on one side of the outer surface of the upper end of the processing table 1. A spacing adjustment structure 7 is installed in the mounting groove 2. There are four groups of spacing adjustment structures 7. The spacing adjustment structure 7 includes a protective transmission box 10, a nut 11, a movable plate 12, a guide ring 13, a guide rod 14, a screw 15, a servo motor 16, a worm 17, a worm gear 18 and a transmission shaft 19, and the spacing monitoring structure 6 includes a mounting bracket 8, a laser rangefinder 9 and an ear plate 20. The protective transmission box 10 is fixedly installed on In the mounting groove cavity 2, the laser rangefinder 9 is fixedly mounted on the mounting bracket 8, the ear plate 20 is fixedly mounted on one side of the outer surface of the lower end of the mounting bracket 8, the movable plate 12 is located on one side of the protective transmission box 10, and the upper outer surface of the movable plate 12 is fixedly connected to the lower outer surface of the support block 4. The servo motor 16 is fixedly mounted on the outer surface of one side of the processing table 1. There are two groups of guide rods 14 and guide rings 13 in a set of spacing adjustment structures 7. The worm 17 and the worm gear 18 are both located inside the protective transmission box 10. The transmission shaft 19 is located on the outer surface of one end of the servo motor 16. The worm 17 is fixedly mounted on the outer wall of the middle part of the transmission shaft 19. The worm gear 18 is located on the outer surface of one side of the worm 17, and the worm gear 18 is fixedly mounted on the outer wall of one end of the screw 15. The two groups of guide rods 14 are fixedly mounted on the left and right sides of the outer surface of one side of the protective transmission box 10, and the screw 15 is located between the two groups of guide rods 14.

[0026] The outer surface of one side of the worm 17 is meshed with the outer surface of one side of the worm wheel 18. A sealed bearing is provided between the transmission shaft 19, the protective transmission box 10, and the processing table 1. The transmission shaft 19 is rotatably connected to the protective transmission box 10 and the processing table 1 through the sealed bearing. A coupling is provided between the transmission shaft 19 and the servo motor 16. The outer surface of one end of the transmission shaft 19 is fixedly connected to the outer surface of one end of the servo motor 16 through the coupling. The movable plate 12 is slidingly connected to the outer wall of the guide rod 14 through the guide ring 13, and the movable plate 12 is threadedly connected to the outer wall of the screw 15 through the nut 11; the nut 11 is fixedly installed in the middle of the outer surface of one side of the movable plate 12, and the two sets of guide rings 13 are fixedly installed on the left and right sides of the outer surface of one side of the movable plate 12.

[0027] It should be noted that the present invention is a multi-point pipe sheath positioning device. In the text, four groups of support blocks 4 and a group of fixed support blocks 3 are provided to facilitate multi-point positioning of the pipe sheath. This belongs to the prior art. Therefore, the applicant will not elaborate on this. In order to facilitate adjustment of the spacing between the support blocks 4 and the support blocks 4, and between the support blocks 4 and the fixed support blocks 3, a spacing adjustment structure 7 is provided. The operation of the servo motor 16 drives the transmission shaft 19 to rotate, and the transmission shaft 19 drives the worm 17 to rotate. The worm 17 and The worm gears 18 are meshed with each other, so that when the worm 17 rotates, the screw 15 is driven to rotate through the worm gear 18. The screw 15 and the nut 11 are threadedly connected. When the screw 15 rotates, the movable plate 12 is driven to move through the nut 11. The movable plate 12 slides along the outer wall of the guide rod 14 through the guide ring 13, thereby increasing the stability of the movement of the movable plate 12. The movable plate 12 drives the support block 4 to move. The spacing monitoring structure 6 is set to facilitate monitoring the spacing between the support blocks 4 and the support blocks 4, and between the support blocks 4 and the fixed support blocks 3.

[0028] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including a..." do not exclude the presence of other identical elements in the process, method, article or device that includes the elements.

[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A multi-point pipe sheath positioning device, comprising a processing table (1), characterized in that: The outer surface of the upper end of the processing table (1) is provided with a support block (4), and the number of the support blocks (4) is four. A fixed support block (3) is fixedly installed on one end of the outer surface of the upper end of the processing table (1). The upper outer surfaces of the fixed support block (3) and the support block (4) are both provided with a pipe limiting groove (5). The outer surfaces of one end of the support block (4) and the fixed support block (3) are fixedly provided with a spacing monitoring structure (6). One side of the outer surface of the upper end of the processing table (1) is provided with an installation groove cavity (2). The installation groove cavity ( 2) is provided with a spacing adjustment structure (7), the number of the spacing adjustment structures (7) is four, the spacing adjustment structure (7) includes a protective transmission box (10), a nut (11), a movable plate (12), a guide ring (13), a guide rod (14), a screw (15), a servo motor (16), a worm (17), a worm wheel (18) and a transmission shaft (19), and the spacing monitoring structure (6) includes a mounting bracket (8), a laser rangefinder (9) and an ear plate (20), the protective transmission box (10) is fixedly installed in the mounting groove cavity (2 ), the laser rangefinder (9) is fixedly mounted on the mounting bracket (8), the ear plate (20) is fixedly mounted on one side of the outer surface of the lower end of the mounting bracket (8), the movable plate (12) is located on one side of the protective transmission box (10), the upper outer surface of the movable plate (12) is fixedly connected to the lower outer surface of the supporting block (4), the servo motor (16) is fixedly mounted on one side of the outer surface of the processing table (1), the number of the guide rods (14) and the guide rings (13) in a set of the spacing adjustment structure (7) are both two groups, and the worm The rod (17) and the worm wheel (18) are both located inside the protective transmission box (10), the transmission shaft (19) is located on the outer surface of one end of the servo motor (16), the worm (17) is fixedly mounted on the outer wall of the middle part of the transmission shaft (19), the worm wheel (18) is located on the outer surface of one side of the worm (17), and the worm wheel (18) is fixedly mounted on the outer wall of one end of the screw (15), the two groups of the guide rods (14) are fixedly mounted on the left and right sides of the outer surface of one side of the protective transmission box (10), and the screw (15) is located between the two groups of the guide rods (14).

2. The multi-point pipe sheath positioning device according to claim 1, characterized in that: The outer surface of one side of the worm (17) is meshed with the outer surface of one side of the worm wheel (18); a sealed bearing is provided between the transmission shaft (19), the protective transmission box (10), and the processing table (1); the transmission shaft (19) is rotatably connected to the protective transmission box (10) and the processing table (1) through the sealed bearing; a coupling is provided between the transmission shaft (19) and the servo motor (16); the outer surface of one end of the transmission shaft (19) is fixedly connected to the outer surface of one end of the servo motor (16) through the coupling; the movable plate (12) is slidably connected to the outer wall of the guide rod (14) through the guide ring (13); and the movable plate (12) is threadedly connected to the outer wall of the screw rod (15) through the nut (11).

3. The multi-point pipe sheath positioning device according to claim 2, characterized in that: The nut (11) is fixedly mounted on the middle portion of the outer surface of one side of the moving plate (12), and the two groups of guide rings (13) are fixedly mounted on the left and right sides of the outer surface of one side of the moving plate (12).

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