Measuring and spacing device for part machining

Abstract

The utility model provides a part processing, measuring and spacing device which comprises a part placing table, a placing cavity is formed in the part placing table, a driving structure is arranged between the inner wall of the front side and the inner wall of the rear side of the placing cavity, and the driving structure comprises a first rack, a second rack, a first gear, a second gear, a rotating cylinder and a rotating shaft. A rotating shaft is rotatably mounted on the inner wall of the rear side of the placement cavity through a first bearing, the front end of the rotating shaft extends to the front side of the part placement table and is fixedly provided with a first rotating plate, and a rotating cylinder is rotatably mounted on the inner wall of the front side of the placement cavity through a second bearing; according to the device, shaft parts are clamped through the first rotating plate, the rotating shaft, the first gear and the second rack, the infrared laser projector is moved through the second rotating plate, the rotating cylinder, the second gear and the first rack, and through the arrangement of the graduated scale, measurement and distance fixing of the machining positions of the shaft parts are achieved.

Description

Technical Field

[0001] The utility model relates to a measuring and spacing device, in particular to a part processing measuring and spacing device, belonging to the technical field of part processing. Background Art

[0002] Parts are the basic elements of machine components and are the inseparable individual parts that make up machinery and machines. Parts are divided into shafts, disc covers, boxes, brackets, sheet metals, impeller blades, etc. according to their similar structures and uses and their processing and manufacturing characteristics.

[0003] A Chinese patent publication (publication number: CN112355942A) discloses a distance device for machining mechanical parts, which includes a device body, the inner surface of the device body is movably connected with a first moving rod, the inner surface of the first moving rod is meshedly connected with a gear, the upper surface of the gear is fixedly connected with a first limit block, the upper surface of the first limit block is fixedly connected with a transmission shaft, the bottom end of the inner surface of the device body is movably connected with a roller, the upper surface of the roller is movably connected with a support rod, and one end of the support rod is fixedly connected with a connecting rod; through the designed transmission shaft, first moving rod, first limit block, gear and first moving block, the distance device for machining mechanical parts needs to clamp and fix the mechanical parts during use, but the phenomenon that the parts may be offset during the machining process is solved, in order to avoid the offset during the machining of the parts affecting the quality of the parts after machining and reducing the use efficiency of the device;

[0004] Although the device has the function of clamping and fixing parts to avoid part deviation during part processing, it is not convenient to measure and position the shaft parts after clamping and fixing. Therefore, a part processing measurement and distance device is proposed. Utility Model Content

[0005] In view of this, the utility model provides a part processing measurement and spacing device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is implemented as follows: a part processing measurement and spacing device comprises a part placement table, a placement cavity is provided in the part placement table, a driving structure is provided between the front inner wall and the rear inner wall of the placement cavity, the driving structure comprises a first rack, a second rack, a first gear, a second gear, a rotating cylinder and a rotating shaft, a rotating shaft is rotatably mounted on the rear inner wall of the placement cavity through a first bearing, the front end of the rotating shaft extends to the front side of the part placement table and is fixedly mounted with a first rotating plate, a rotating cylinder is rotatably mounted on the front inner wall of the placement cavity through a second bearing, and the front end of the rotating cylinder extends to the zero The front side of the part placement table is fixedly provided with a second rotating plate, and a third bearing is fixedly provided on the inner side wall of the rotating cylinder, and the inner side wall of the third bearing is fixedly provided with an outer side wall of the rotating shaft, and a first rack is slidably provided on the right inner wall of the placement cavity, and a second gear meshing with the first rack is fixedly provided at the rear end of the rotating cylinder, and the second gear rotating sleeve is arranged on the outer side of the rotating shaft, and a second rack is slidably provided on the right inner wall of the placement cavity behind the first rack, and the outer side fixed sleeve of the rotating shaft is provided with a first gear meshing with the second rack, and the right ends of the first rack and the second rack both extend to the right side of the part placement table.

[0007] Further preferably, a fixed clamp is fixedly installed on the left side of the upper surface of the part placement table, and a scale is fixedly installed on the upper surface of the part placement table, and the left side of the scale is located on the same straight line as the right side of the fixed clamp.

[0008] Further preferably, two square holes are provided on the right inner wall of the placement cavity, and the first rack and the second rack are slidably matched with the corresponding square holes.

[0009] Further preferably, a first vertical rod is fixedly installed on the right side of the top of the second rack, the top end of the first vertical rod extends to the top of the part placement table and is fixedly installed with a movable clamp, and the bottom of the movable clamp is in movable contact with the upper surface of the part placement table.

[0010] Further preferably, a first sliding hole is opened on the top inner wall of the placement cavity, the outer wall of the first vertical rod is in sliding contact with the inner wall of the first sliding hole, a second sliding hole is opened on the top inner wall of the placement cavity in front of the first sliding hole, a second vertical rod is fixedly installed on the right side of the top of the first rack, the outer wall of the second vertical rod is in sliding contact with the inner wall of the second sliding hole, and the top of the second vertical rod extends to the top of the parts placement table and is fixedly installed with an infrared laser projector.

[0011] Further preferably, guide blocks are fixedly mounted on the left side of the bottom of the second rack and the first rack, two guide grooves are provided on the bottom inner wall of the placement cavity, and the outer side of the guide block is in sliding contact with the inner side wall of the corresponding guide groove.

[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0013] 1. The utility model drives the rotating shaft to rotate through the first rotating plate, and the rotating shaft uses the first gear and the second rack to mesh with each other to realize the movement of the moving clamping plate, thereby achieving the clamping of shaft parts.

[0014] 2. The utility model drives the rotating cylinder to rotate by the second rotating plate. The rotating rotating cylinder utilizes the second gear and the first rack to mesh with each other to realize the movement of the infrared laser projector. By setting the scale, the measurement and distance of the processing position of the shaft parts can be realized.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is an axonometric structural diagram of the utility model;

[0018] Figure 2 It is a cross-sectional axonometric structural diagram of the utility model;

[0019] Figure 3 It is a cross-sectional axonometric structural diagram of the utility model;

[0020] Figure 4 For the utility model Figure 2 A magnified structural diagram of part A.

[0021] Figure numerals: 1. parts placement table; 101. scale; 102. fixed clamp; 103. infrared laser projector; 104. placement cavity; 105. square hole; 2. movable clamp; 3. first sliding hole; 4. driving structure; 401. first rack; 402. second rack; 403. first gear; 404. second gear; 405. rotating cylinder; 406. rotating shaft; 5. guide groove; 6. guide block; 7. first vertical rod; 8. second vertical rod; 9. third bearing; 10. second sliding hole. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-4 As shown, the embodiment of the utility model provides a part processing measurement and spacing device, including a part placement table 1, a placement cavity 104 is opened in the part placement table 1, a driving structure 4 is provided between the front inner wall and the rear inner wall of the placement cavity 104, the driving structure 4 includes a first rack 401, a second rack 402, a first gear 403, a second gear 404, a rotating cylinder 405 and a rotating shaft 406, a rotating shaft 406 is rotatably mounted on the rear inner wall of the placement cavity 104 through a first bearing, the front end of the rotating shaft 406 extends to the front side of the part placement table 1 and is fixedly mounted with a first rotating plate, a rotating cylinder 405 is rotatably mounted on the front inner wall of the placement cavity 104 through a second bearing, the front end of the rotating cylinder 405 extends to the part placement table 1 A second rotating plate is fixedly installed on the front side, a third bearing 9 is fixedly installed on the inner wall of the rotating cylinder 405, and the inner wall of the third bearing 9 is fixedly installed on the outer wall of the rotating shaft 406. A first rack 401 is slidably installed on the right inner wall of the placement cavity 104, and a second gear 404 meshing with the first rack 401 is fixedly installed at the rear end of the rotating cylinder 405. The second gear 404 is rotatably sleeved on the outer side of the rotating shaft 406, and a second rack 402 is slidably installed on the right inner wall of the placement cavity 104 on the rear side of the first rack 401. A first gear 403 meshing with the second rack 402 is fixedly sleeved on the outer side of the rotating shaft 406, and the right end of the first rack 401 and the second rack 402 both extend to the right side of the part placement table 1.

[0025] In one embodiment, a fixed clamp 102 is fixedly installed on the left side of the upper surface of the part placement table 1, and a scale 101 is fixedly installed on the upper surface of the part placement table 1. The left side of the scale 101 and the right side of the fixed clamp 102 are located on the same straight line, making it easy to measure shaft parts.

[0026] In one embodiment, two square holes 105 are opened on the right inner wall of the placement cavity 104 , and the first rack 401 and the second rack 402 are slidably matched with the corresponding square holes 105 to guide the first rack 401 and the second rack 402 .

[0027] In one embodiment, a first vertical rod 7 is fixedly installed on the right side of the top of the second rack 402. The top end of the first vertical rod 7 extends to the top of the part placement table 1 and is fixedly installed with a movable clamping plate 2. The bottom of the movable clamping plate 2 is in movable contact with the upper surface of the part placement table 1, so that the shaft parts can be clamped and fixed conveniently.

[0028] In one embodiment, a first sliding hole 3 is opened on the top inner wall of the placement cavity 104, and the outer wall of the first vertical rod 7 is in sliding contact with the inner wall of the first sliding hole 3. A second sliding hole 10 is opened on the top inner wall of the placement cavity 104 in front of the first sliding hole 3. A second vertical rod 8 is fixedly installed on the right side of the top of the first rack 401, and the outer wall of the second vertical rod 8 is in sliding contact with the inner wall of the second sliding hole 10. The top of the second vertical rod 8 extends to the top of the part placement table 1 and is fixedly installed with an infrared laser projector 103, so as to guide the first vertical rod 7 and the second vertical rod 8 and position the processing position of the shaft parts.

[0029] In one embodiment, a guide block 6 is fixedly installed on the left side of the bottom of the second rack 402 and the first rack 401, and two guide grooves 5 are opened on the bottom inner wall of the placement cavity 104. The outer side of the guide block 6 is in sliding contact with the inner wall of the corresponding guide groove 5, so as to facilitate the guidance of the first rack 401 and the second rack 402 when they move.

[0030] When the utility model is in operation: an axis part is placed on the upper surface of the part placement table 1, so that the left side of the axis part fits with the right side of the fixed clamping plate 102, and at the same time, the outer side of the axis part contacts the rear side of the scale 101, and the first rotating plate is rotated to drive the rotating shaft 406 to rotate, and the rotation of the rotating shaft 406 drives the first gear 403 to rotate, and the first gear 403 rotates to make the second rack 402 meshing with it move to the left, and the second rack 402 pushes the guide block 6 at its bottom to move to the left along the corresponding guide groove 5, and at the same time, the second rack 402 pushes the first vertical rod 7 to drive the moving clamping plate 2 to move to the left until the left side of the moving clamping plate 2 contacts the right side of the axis part, and at this time, the first rotating plate is stopped, thereby achieving The function of clamping and fixing shaft parts of different lengths is performed, and then the second rotating plate is rotated, and the second rotating plate drives the rotating cylinder 405 to rotate, and the rotating cylinder 405 drives the second gear 404 to rotate. While the second gear 404 rotates, it drives the first rack 401 meshing with it to move to the left, and the first rack 401 pushes its bottom guide block 6 to move to the left along the corresponding guide groove 5. At the same time, the first rack 401 pushes the second vertical rod 8 to drive the infrared laser projector 103 to move to the left. By observing the scale on the ruler 101, the infrared laser projector 103 is moved to the position where the shaft parts need to be processed, and the shaft parts are measured by the infrared laser projector 103 to achieve the measurement and positioning of the position where the shaft parts need to be processed.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A device for measuring and determining the distance of parts during machining, characterized in that: The invention comprises a parts placement platform (1), wherein a placement cavity (104) is provided in the parts placement platform (1), a driving structure (4) is provided between the front inner wall and the rear inner wall of the placement cavity (104), the driving structure (4) comprises a first rack (401), a second rack (402), a first gear (403), a second gear (404), a rotating cylinder (405) and a rotating shaft (406), a rotating shaft (406) is rotatably mounted on the rear inner wall of the placement cavity (104) via a first bearing, the front end of the rotating shaft (406) extends to the front side of the parts placement platform (1) and is fixedly mounted with a first rotating plate, a rotating cylinder (405) is rotatably mounted on the front inner wall of the placement cavity (104) via a second bearing, the front end of the rotating cylinder (405) extends to the front side of the parts placement platform (1) and is fixedly mounted with a second rotating plate A third bearing (9) is fixedly installed on the inner wall of the rotating cylinder (405), and the inner wall of the third bearing (9) is fixedly installed on the outer wall of the rotating shaft (406). A first rack (401) is slidably installed on the right inner wall of the placement cavity (104). A second gear (404) meshing with the first rack (401) is fixedly installed at the rear end of the rotating cylinder (405). The second gear (404) is rotatably sleeved on the outer side of the rotating shaft (406). A second rack (402) is slidably installed on the right inner wall of the placement cavity (104) at the rear side of the first rack (401). A first gear (403) meshing with the second rack (402) is fixedly sleeved on the outer side of the rotating shaft (406). The right ends of the first rack (401) and the second rack (402) both extend to the right side of the part placement table (1).

2. A part processing measuring distance device according to claim 1, characterized in that: A fixed clamp (102) is fixedly installed on the left side of the upper surface of the part placement platform (1), and a scale (101) is fixedly installed on the upper surface of the part placement platform (1), and the left side of the scale (101) and the right side of the fixed clamp (102) are located on the same straight line.

3. A part processing measuring distance device according to claim 1, characterized in that: Two square holes (105) are provided on the right inner wall of the placement cavity (104), and the first rack (401) and the second rack (402) are slidably matched with the corresponding square holes (105).

4. A part processing measuring distance device according to claim 1, characterized in that: A first vertical rod (7) is fixedly installed on the right side of the top of the second rack (402), the top end of the first vertical rod (7) extends to the top of the part placement table (1) and is fixedly installed with a movable clamp (2), and the bottom of the movable clamp (2) is in movable contact with the upper surface of the part placement table (1).

5. A part processing measuring distance device according to claim 4, characterized in that: A first sliding hole (3) is provided on the top inner wall of the placement cavity (104), the outer wall of the first vertical rod (7) is in sliding contact with the inner wall of the first sliding hole (3), a second sliding hole (10) is provided on the top inner wall of the placement cavity (104) in front of the first sliding hole (3), a second vertical rod (8) is fixedly installed on the right side of the top of the first rack (401), the outer wall of the second vertical rod (8) is in sliding contact with the inner wall of the second sliding hole (10), and the top of the second vertical rod (8) extends to the top of the part placement table (1) and is fixedly installed with an infrared laser projector (103).

6. A device for measuring and determining the distance of parts processing according to claim 1, characterized in that: A guide block (6) is fixedly installed on the left side of the bottom of the second rack (402) and the first rack (401), and two guide grooves (5) are provided on the inner wall of the bottom of the placement cavity (104), and the outer side of the guide block (6) is in sliding contact with the inner side wall of the corresponding guide groove (5).

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