Distance measuring equipment for machining measurement

Abstract

The invention provides distance measuring equipment for machining measurement, and particularly relates to the technical field of machining measurement, the distance measuring equipment for machining measurement comprises a table top, the back of the table top is fixedly connected with a fixing frame, and in order to conveniently measure the distance between the bottom face and the top face of a machined part, a handle is pulled upwards to drive a sliding block to slide upwards, and the distance between the bottom face and the top face of the machined part is measured. A part is placed on the table top, the handle is pushed downwards, the sliding block faces downwards, the first base plate is attached to the top of the part, the distance between the bottom face and the top face of the part is obtained by observing the position where the pointer points to the scale line, the distance measuring effect is completed, and the damping sleeve is arranged so that the sliding block can be prevented from falling rapidly to smash and damage the part. And the first base plate is made of a nylon material, so that the first base plate is convenient to replace and is prevented from being damaged, and the top of the part can be protected during measurement.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing measurement, in particular to a distance measuring device for mechanical processing measurement. Background Art

[0002] Machining measurement refers to the measurement of various parameters of the workpiece through various measurement methods and tools during the machining process to ensure that the machining quality meets the design requirements. Machining measurement not only involves the measurement of dimensions, but also includes the detection of shape, position and surface quality. During the production of some workpieces, for example, after the machining of cylindrical workpieces is completed, it is necessary to measure the height of the distance between the bottom and the top surface to check whether it is qualified, and then start the subsequent parameter measurement. Summary of the invention

[0003] The purpose of the present invention is to provide a distance measuring device for mechanical processing measurement to solve the problem that during the production of some workpieces, such as a cylindrical workpiece, after processing, it is necessary to measure the height of the distance between the bottom surface and the top surface to check whether it is qualified.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a distance measuring device for mechanical processing measurement comprises a table, a fixing frame is fixedly connected to the back of the table, a scale line is arranged on the outer side of the fixing frame, a sliding groove is opened on the inner side of the fixing frame, a first limit rod is fixedly connected to the inner side of the sliding groove, a sliding block is sleeved on the outer side of the first limit rod, a connecting block is fixedly connected to one side of the sliding block, a handle is fixedly connected to the other side of the sliding block, a damping sleeve is arranged on the inner side of the sliding block, a convex ring is integrally formed on the inner side of the damping sleeve, a mounting mechanism is arranged on one side of the connecting block, the mounting mechanism comprises a pressing plate, a mounting groove, a mounting plate, a first pad and a pointer, a pressing plate is plugged into one side of the connecting block, a mounting groove is opened on the bottom of the pressing plate, a mounting plate is slidably connected to the inner side of the mounting groove, a first pad is integrally formed on the bottom of the mounting plate, and a pointer is integrally formed on the outer side of the first pad.

[0005] Preferably, the outer wall of the sliding block fits with the inner wall of the sliding groove, the inner wall of the damping sleeve fits with the outer wall of the first limiting rod, and the damping sleeve is made of rubber.

[0006] Preferably, a bolt is inserted through the top of the connecting block, and threaded holes are provided on the tops of both ends of the pressure plate. The connecting block is fixedly connected to the pressure plate by bolts, the inner wall of the mounting groove is adapted to the outer wall of the mounting plate, and the mounting plate is arranged in a trapezoidal structure.

[0007] Preferably, one end of the pressure plate is threadedly connected with a bolt, the outer side of the bolt abuts against the outer side of one end of the mounting plate, and one end of the pointer is in the same horizontal plane as the bottom of the first pad.

[0008] Preferably, a fixing mechanism is provided on the top of the fixing frame, and the fixing mechanism includes a bracket, a pin rod, a convex plate, a spring, a limit frame and a pin hole. The top of the fixing frame is fixedly connected to the bracket, one side of the bracket is slidably penetrated and connected with a pin rod, the outer side of the pin rod is fixedly connected to the convex plate, one side of the convex plate is fixedly connected to the spring, the top of the handle is fixedly connected to the limit frame, and one side of the limit frame is provided with a pin hole.

[0009] Preferably, one end of the spring is fixedly connected to one end of the bracket, and the outer wall of one end of the pin rod is in contact with the inner wall of the pin hole.

[0010] Preferably, a limiting mechanism is provided at the bottom of the table top, and the limiting mechanism includes a threaded rod, a second limiting rod, a connecting plate, a lower pressure frame, a second pad and a slot. The bottom of the table top is rotatably connected to the threaded rod, the bottom of the table top is fixedly connected to the second limiting rod, the outer side of the threaded rod is threadedly connected to the connecting plate, both ends of the connecting plate are fixedly connected to the lower pressure frame, a second pad is placed on the top of the table top, and a slot is provided on the top of the second pad.

[0011] Preferably, the inner wall of the slot is matched with the outer wall of one end of the lower pressing frame, the second pad is arranged in an L-shaped structure, and the limit rod is slidably penetrated and connected to the lower pressing frame.

[0012] Preferably, an anti-collision mechanism is provided on the top of the table top, and the anti-collision mechanism includes a socket, a groove, a column, a protrusion and an anti-collision pad. A socket is provided on the top of the table top, a groove is provided on the inner side wall of the socket, a column is inserted into the inner side of the socket, a protrusion is integrally formed on the outer side of the column, and an anti-collision pad is integrally formed on the top of the column.

[0013] Preferably, the plug post, the bump and the anti-collision pad are all made of rubber material, and the outer wall of the plug post is matched with the inner wall of the socket.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the distance measuring device for machining measurement, in order to conveniently measure the distance between the bottom surface and the top surface of the processed part, only needs to pull the handle upward to drive the slider to slide upward, and then place the part on the table, and then push the handle downward, the slider downward, so that the first pad is fitted on the top of the part, and by observing the position of the pointer pointing to the scale line, the distance between the bottom surface and the top surface of the part can be obtained, and the distance measurement effect is completed, and the setting of the damping sleeve can prevent the slider from falling quickly and damaging the part, and the first pad is made of nylon, which is convenient for replacement and prevention of damage, and can also protect the top of the part during measurement, and the handling equipment or transportation The pressure plate can be removed to prevent the pressure plate from being damaged by impact. After pulling the handle upward, pull the pin rod to compress the spring so that one end of the pin rod is inserted into the pin hole, so that the slider can be positioned for convenient placement of parts. Place the second pad on the top of the table so that the bottom bent surface of the second pad fits against the top and front end corners of the table so that the slot coincides with one end of the lower pressure frame. Then turn the threaded rod to drive the lower pressure frame downward, and insert one end of the lower pressure frame into the slot to limit and fix the second pad. The second pad is made of nylon. The setting of the second pad can be easily replaced and can protect the table to prevent the table from being uneven and affecting the measurement data. It is also inconvenient to replace the damaged table. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the appearance structure of the present invention; Figure 2 It is a schematic diagram of the structure of the sliding block and the connecting block used in combination with each other in the present invention; Figure 3 It is a schematic diagram of the structure of the sliding block and the damping sleeve used in combination with each other in the present invention; Figure 4 It is a schematic diagram of the structure of the first pad and the pointer used in combination with each other in the present invention; Figure 5 It is a schematic diagram of the structure of the pin rod and the convex plate used in combination with each other in the present invention; Figure 6 It is a schematic diagram of the structure of the limiting mechanism of the present invention; Figure 7 It is a schematic diagram of the anti-collision mechanism structure of the present invention.

[0016] In the figure: 1. table; 2. fixing frame; 3. scale line; 4. slide groove; 5. first limit rod; 6. slider; 7. connecting block; 8. handle; 9. damping sleeve; 10. convex ring; 11. pressure plate; 12. mounting groove; 13. mounting plate; 14. first pad; 15. pointer; 16. bracket; 17. pin rod; 18. convex plate; 19. spring; 20. limit frame; 21. pin hole; 22. threaded rod; 23. second limit rod; 24. connecting plate; 25. lower pressure frame; 26. second pad; 27. slot; 28. socket; 29. ​​groove; 30. plug column; 31. convex block; 32. anti-collision pad. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0019] Example See also Figure 1-7The present invention provides a distance measuring device for machining measurement, comprising a table top 1, a fixing frame 2 is fixedly connected to the back of the table top 1, a scale line 3 is arranged on the outer side of the fixing frame 2, a slide groove 4 is provided on the inner side of the fixing frame 2, a first limiting rod 5 is fixedly connected to the inner side of the slide groove 4, a slider 6 is sleeved on the outer side of the first limiting rod 5, a connecting block 7 is fixedly connected to one side of the slider 6, a handle 8 is fixedly connected to the other side of the slider 6, a damping sleeve 9 is arranged on the inner side of the slider 6, a convex ring 10 is integrally formed on the inner side of the damping sleeve 9, a mounting mechanism is arranged on one side of the connecting block 7, the mounting mechanism comprises a pressing plate 11, a mounting groove 12, a mounting plate 13, a first pad 14 and a pointer 15, a pressing plate 11 is plugged into one side of the connecting block 7, a mounting groove 12 is provided on the bottom of the pressing plate 11, a mounting plate 13 is slidably connected to the inner side of the mounting groove 12, and a mounting plate 1 A first pad 14 is integrally formed at the bottom of 3, and a pointer 15 is integrally formed on the outer side of the first pad 14. In order to conveniently measure the distance between the bottom and top surfaces of the processed part, it is only necessary to pull the handle 8 upward to drive the slider 6 to slide upward, and then place the part on the table 1, and then push the handle 8 downward, and the slider 6 downward, so that the first pad 14 fits the top of the part, and by observing the position where the pointer 15 points to the scale line 3, the distance between the bottom and top surfaces of the part can be obtained, and the distance measurement effect is completed. The setting of the damping sleeve 9 can prevent the slider 6 from falling quickly and damaging the part. The first pad 14 is made of nylon, which is convenient for replacement and prevention of damage. The top of the part can also be protected during measurement. When carrying equipment or transporting, the pressure plate 11 can be removed to prevent the pressure plate 11 from being damaged by impact.

[0020] For the convenience of measurement, the outer wall of the slider 6 fits with the inner wall of the slide groove 4, the inner wall of the damping sleeve 9 fits with the outer wall of the first limiting rod 5, and the damping sleeve 9 is made of rubber.

[0021] In order to facilitate the installation of the pressure plate 11, bolts are inserted through the top of the connecting block 7, and threaded holes are provided on the tops of both ends of the pressure plate 11. The connecting block 7 is fixedly connected to the pressure plate 11 by bolts, and the inner wall of the mounting groove 12 is adapted to the outer wall of the mounting plate 13. The mounting plate 13 is set as a trapezoidal structure.

[0022] In order to facilitate the installation of the pressure plate 11 , one end of the pressure plate 11 is threadedly connected with a bolt, the outer side of the bolt abuts against the outer side of one end of the mounting plate 13 , and one end of the pointer 15 is in the same horizontal plane as the bottom of the first pad 14 .

[0023] In order to facilitate the limiting slider 6, a fixing mechanism is provided on the top of the fixing frame 2, and the fixing mechanism includes a bracket 16, a pin rod 17, a convex plate 18, a spring 19, a limiting frame 20 and a pin hole 21. The top of the fixing frame 2 is fixedly connected with the bracket 16, and one side of the bracket 16 is slidably penetrated and connected with the pin rod 17, the outer side of the pin rod 17 is fixedly connected with the convex plate 18, and one side of the convex plate 18 is fixedly connected with the spring 19. The top of the handle 8 is fixedly connected with the limiting frame 20, and one side of the limiting frame 20 is provided with a pin hole 21. After pulling the handle 8 upward, the pin rod 17 is pulled to compress the spring 19, so that one end of the pin rod 17 is inserted into the pin hole 21, so that the slider 6 can be positioned, which is convenient for placing parts.

[0024] Furthermore, one end of the spring 19 is fixedly connected to one end of the bracket 16 , and the outer wall of one end of the pin rod 17 is in contact with the inner wall of the pin hole 21 .

[0025] In order to protect the bottom of the parts, a limiting mechanism is set at the bottom of the table top 1, which includes a threaded rod 22, a second limiting rod 23, a connecting plate 24, a lower pressure frame 25, a second pad 26 and a slot 27. The bottom of the table top 1 is rotatably connected to the threaded rod 22, the bottom of the table top 1 is fixedly connected to the second limiting rod 23, the outer side of the threaded rod 22 is threadedly connected to the connecting plate 24, both ends of the connecting plate 24 are fixedly connected to the lower pressure frame 25, and a second pad 26 is placed on the top of the table top 1. A slot 27 is provided on the top of the second pad 26. The pad 26 is placed on the top of the table 1 so that the bottom bent surface of the second pad 26 fits against the top and front corner of the table 1, so that the slot 27 coincides with one end of the lower pressure frame 25, and then the threaded rod 22 is turned to drive the lower pressure frame 25 downward, and one end of the lower pressure frame 25 is inserted into the slot 27, thereby limiting and fixing the second pad 26. The second pad 26 is made of nylon, and the setting of the second pad 26 can be easily replaced, and can protect the table 1 to prevent the table 1 from being uneven and affecting the measurement data, and the damaged table 1 is inconvenient to replace.

[0026] Furthermore, the inner wall of the slot 27 is matched with the outer wall of one end of the lower pressing frame 25 , the second pad 26 is arranged in an L-shaped structure, and the limiting rod 23 slides through and connects to the lower pressing frame 25 .

[0027] In order to prevent the table top 1 from being damaged, an anti-collision mechanism is arranged on the top of the table top 1, and the anti-collision mechanism includes a socket 28, a groove 29, a column 30, a protrusion 31 and an anti-collision pad 32. A socket 28 is provided on the top of the table top 1, and a groove 29 is provided on the inner cavity side wall of the socket 28. A column 30 is inserted into the inner side of the socket 28, and a protrusion 31 is integrally formed on the outer side of the column 30. An anti-collision pad 32 is integrally formed on the top of the column 30. Through the provision of the anti-collision pad 32, the table top 1 can be provided with secondary protection to prevent the pressure plate 11 from falling and damaging the table top 1, and the column 30 is inserted into the socket 28, and the groove 29 and the protrusion 31 cooperate to achieve an anti-slip effect.

[0028] Furthermore, the plug post 30 , the bump 31 and the anti-collision pad 32 are all made of rubber, and the outer wall of the plug post 30 is matched with the inner wall of the socket 28 .

[0029] Working principle: In order to conveniently measure the distance between the bottom and top surfaces of the processed parts, just pull the handle 8 upwards to drive the slider 6 to slide upwards, then place the part on the table 1, and then push the handle 8 downwards, and the slider 6 downwards, so that the first pad 14 fits on the top of the part, and by observing the position of the pointer 15 pointing to the scale line 3, the distance between the bottom and top surfaces of the part can be obtained, and the distance measurement effect is completed. The setting of the damping sleeve 9 can prevent the slider 6 from falling quickly and damaging the part. The first pad 14 is made of nylon, which is convenient for replacement to prevent damage. It can also protect the top of the part during measurement. When carrying equipment or transporting, the pressure plate 11 can be removed to prevent the pressure plate 11 from being damaged by impact. After pulling the handle 8 upwards, pull the pin 17 to compress the spring The spring 19 allows one end of the pin rod 17 to be inserted into the pin hole 21, so that the slider 6 can be positioned for convenient placement of parts. The second pad 26 is placed on the top of the table 1, so that the bottom bent surface of the second pad 26 fits the top and front end angle of the table 1, so that the slot 27 coincides with one end of the lower pressure frame 25, and then the threaded rod 22 is screwed to drive the lower pressure frame 25 downward, and one end of the lower pressure frame 25 is inserted into the slot 27, thereby limiting and fixing the second pad 26. The second pad 26 is made of nylon, and the setting of the second pad 26 can be easily replaced, and the table 1 can be protected to prevent the table 1 from being uneven and affecting the measurement data, and the damaged table 1 is inconvenient to replace. Through the setting of the anti-collision pad 32, the table 1 can be protected for the second time to prevent the pressure plate 11 from falling and damaging the table 1.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the implementation rules without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distance measuring device for machining measurement, comprising a table (1), characterized in that: The back of the table top (1) is fixedly connected to a fixing frame (2), the outer side of the fixing frame (2) is provided with a scale line (3), the inner side of the fixing frame (2) is provided with a slide groove (4), the inner side of the slide groove (4) is fixedly connected to a first limiting rod (5), the outer side of the first limiting rod (5) is sleeved with a slider (6), one side of the slider (6) is fixedly connected to a connecting block (7), the other side of the slider (6) is fixedly connected to a handle (8), the inner side of the slider (6) is provided with a damping sleeve (9), and the inner side of the damping sleeve (9) is integrally formed with a convex A ring (10) is provided on one side of the connection block (7), wherein a mounting mechanism comprises a pressure plate (11), a mounting groove (12), a mounting plate (13), a first pad (14) and a pointer (15); a pressure plate (11) is plugged into one side of the connection block (7); a mounting groove (12) is provided at the bottom of the pressure plate (11); a mounting plate (13) is slidably connected to the inner side of the mounting groove (12); a first pad (14) is integrally formed at the bottom of the mounting plate (13); and a pointer (15) is integrally formed on the outer side of the first pad (14).

2. The distance measuring device for machining measurement according to claim 1, characterized in that: The outer wall of the sliding block (6) fits with the inner wall of the sliding groove (4), the inner wall of the damping sleeve (9) fits with the outer wall of the first limiting rod (5), and the damping sleeve (9) is made of rubber.

3. The distance measuring device for machining measurement according to claim 1, characterized in that: Bolts are inserted through the top of the connection block (7), threaded holes are provided at the tops of both ends of the pressure plate (11), the connection block (7) is fixedly connected to the pressure plate (11) by bolts, the inner wall of the mounting groove (12) is matched with the outer wall of the mounting plate (13), and the mounting plate (13) is arranged in a trapezoidal structure.

4. The distance measuring device for machining measurement according to claim 1, characterized in that: One end of the pressure plate (11) is threadedly connected to a bolt, the outer side of the bolt abuts against the outer side of one end of the mounting plate (13), and one end of the pointer (15) is in the same horizontal plane as the bottom of the first pad (14).

5. The distance measuring device for machining measurement according to claim 1, characterized in that: A fixing mechanism is arranged at the top of the fixing frame (2), and the fixing mechanism comprises a bracket (16), a pin rod (17), a convex plate (18), a spring (19), a limit frame (20) and a pin hole (21); the top of the fixing frame (2) is fixedly connected to the bracket (16); one side of the bracket (16) is slidably connected with the pin rod (17); the outer side of the pin rod (17) is fixedly connected to the convex plate (18); one side of the convex plate (18) is fixedly connected to the spring (19); the top of the handle (8) is fixedly connected to the limit frame (20); one side of the limit frame (20) is provided with a pin hole (21).

6. The distance measuring device for machining measurement according to claim 5, characterized in that: One end of the spring (19) is fixedly connected to one end of the bracket (16), and the outer wall of one end of the pin rod (17) is in contact with the inner wall of the pin hole (21).

7. The distance measuring device for machining measurement according to claim 1, characterized in that: A limiting mechanism is arranged at the bottom of the table top (1), and the limiting mechanism comprises a threaded rod (22), a second limiting rod (23), a connecting plate (24), a lower pressure frame (25), a second pad (26) and a slot (27); the threaded rod (22) is rotatably connected to the bottom of the table top (1); the second limiting rod (23) is fixedly connected to the bottom of the table top (1); the outer side of the threaded rod (22) is threadedly connected to the connecting plate (24); both ends of the connecting plate (24) are fixedly connected to the lower pressure frame (25); the second pad (26) is placed on the top of the table top (1); and a slot (27) is provided on the top of the second pad (26).

8. The distance measuring device for machining measurement according to claim 7, characterized in that: The inner wall of the clamping groove (27) is matched with the outer wall of one end of the lower pressing frame (25); the second pad (26) is arranged in an L-shaped structure; and the limiting rod (23) slides through and connects to the lower pressing frame (25).

9. The distance measuring device for machining measurement according to claim 1, characterized in that: The top of the table top (1) is provided with an anti-collision mechanism, the anti-collision mechanism comprising a socket (28), a groove (29), a plug post (30), a bump (31) and an anti-collision pad (32); the top of the table top (1) is provided with a socket (28), the inner cavity side wall of the socket (28) is provided with a groove (29), the inner side of the socket (28) is plugged with a plug post (30), the outer side of the plug post (30) is integrally formed with a bump (31), and the top of the plug post (30) is integrally formed with an anti-collision pad (32).

10. The distance measuring device for machining measurement according to claim 1, characterized in that: The plug post (30), the protrusion (31) and the anti-collision pad (32) are all made of rubber material, and the outer wall of the plug post (30) is compatible with the inner wall of the plug hole (28).

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