Swing gauge return-to-zero device

Abstract

The utility model discloses a swing gauge zeroing device, which relates to the field of gauges, and comprises a support bottom plate, the top surface of the support bottom plate is fixedly connected with an auxiliary connecting block through a bolt, the top surface of the support bottom plate is fixedly connected with a fixed bottom block through a bolt, and a top surface channel of the fixed bottom block is clamped with an overturning pressing rod. A movable groove channel is formed in the top surface of the overturning pressing rod, a fixing screw rod is vertically inserted into the inner side edge of the movable groove channel, the outer side edge of the fixing screw rod is sleeved with a top connection spring, one end of the overturning pressing rod is in threaded connection with an elastic positioning ball, and a supporting base is fixedly connected to the top surface of the supporting bottom plate through a bolt; the top end of the supporting base is fixedly connected with a fixed top frame through a horizontal bolt, the top ends of the fixed top frame and an auxiliary connecting block are connected with a dial indicator in a clamped mode, under the condition that a swing type repeated detection structure is adopted, detection data are more accurate and comprehensive, and meanwhile installation and connection are more convenient and efficient when the device is used for detection through a detachable installation structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to a detection tool technical field, concretely is a kind of swing detection tool zeroing equipment. BACKGROUND

[0002] Detection tool is the simple tool used for controlling the various sizes (for example aperture, space size etc.) of product in industrial production enterprise, improves production efficiency and controls quality, and is suitable for the product of mass production, such as automobile parts, to replace professional measuring tool, such as smooth plug gauge, thread plug gauge, outside diameter caliper etc.

[0003] For the detection tool in use now, since it is fixed structure that its slider moves to the position below detection tool, single extension detection is carried out, so that the detection is not accurate and efficient enough, and detection treatment is carried out without zeroing of table body, which forms that the detected data is not accurate enough, and affects the detection accuracy of workpiece. SUMMARY

[0004] The utility model aims at providing a kind of swing detection tool zeroing equipment to solve the problem of the above background art that for the detection tool in use now, since it is fixed structure that its slider moves to the position below detection tool, single extension detection is carried out, so that the detection is not accurate and efficient enough, and detection treatment is carried out without zeroing of table body, which forms that the detected data is not accurate enough, and affects the detection accuracy of workpiece.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of swing detection tool zeroing equipment, including support base plate, the top surface of the support base plate is boltedly connected with auxiliary link block, the top surface of the support base plate is boltedly connected with fixed bottom block, the top surface of the fixed bottom block is clamped with turnover pressure rod, the top surface of the turnover pressure rod is provided with movable channel, the inside of the movable channel is vertically inserted with fixed screw rod, the outside of the fixed screw rod is sleeved with top spring, one end of the turnover pressure rod is threadedly connected with elastic positioning bead, the top surface of the support base plate is boltedly connected with support pedestal, the top end of the support pedestal is boltedly connected with fixed top frame, the top end of the fixed top frame and auxiliary link block is clamped with micrometer, the top surface of the support base plate is boltedly connected with side fixed block, the side of the side fixed block is horizontally inserted with blocking rod body.

[0007] As a preferred embodiment of the utility model: the number of the auxiliary link block is two, and the specification size of the two auxiliary link blocks is uniformly set, the auxiliary link block is set as L shape, one end of the auxiliary link block is provided with clamping groove structure, the fixed bottom block is fixedly connected and arranged at the position of the side away from the auxiliary link block, and the top surface of the fixed bottom block is provided with channel structure.

[0008] As a preferred embodiment of the present invention: the flip pressure rod is horizontally arranged in the top groove position of the fixed bottom block, and the clamping side of the flip pressure rod is provided with an axis rod inserted into the inner wall of the top groove of the fixed bottom block, and the extended end of the flip pressure rod is arranged at the side position close to the support base.

[0009] As a preferred embodiment of the present invention: the movable groove is in the shape of a long strip and is opened through the top surface of the flip pressure rod at one end away from the support base. The fixed screw is vertically inserted into the inner side of the movable groove, and the extended bottom end of the fixed screw is threadedly fixedly connected to the screw hole position on the top surface of the support base.

[0010] As a preferred embodiment of the present invention: the top spring is vertically arranged between the top surface of the supporting base plate and the bottom surface of the flip pressure rod, the elastic positioning beads are respectively connected to the screw hole at one end of the flip pressure rod and the side screw hole of the supporting base, and the outer edge of the elastic positioning beads is coated with fixed screw glue.

[0011] As a preferred embodiment of the present invention: the bottom end of the micrometer is fixedly connected and arranged inside the card slot at one end of the auxiliary connecting block and the fixed top frame, and the detection head of the micrometer is arranged vertically downward, the side fixing block is fixedly arranged at a side position close to the support base, the blocking rod body is horizontally inserted into the side through slot of the side fixing block, and the side fixing block is provided with a screw structure for locking the blocking rod body.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model installs the top spring under the flip pressure rod. At this time, the pressure sample will press the slider and the micrometer will display a swing value. At this time, the indicator needle is not the correct value. The elastic positioning bead on the flip pressure rod is rotated evenly until the indicator needle reaches the set value. The pressure is released and pressurized. After the swing value is stable, measurement can be started. When locking the elastic positioning bead, fixed screw glue must be applied to avoid changes in the depth of the positioning bead. The use of a swinging repeated detection structure makes the detection data more accurate and comprehensive. At the same time, the detachable installation structure makes the installation and connection more convenient and efficient during detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional installation and connection details of a swing gauge zeroing device;

[0016] Figure 2It is a structure schematic view of a connecting detail of a frame body of a swing gauge zero-returning device;

[0017] Figure 3 It is a structure schematic view of a connecting detail of a side view of a swing gauge zero-returning device;

[0018] Figure 4 It is a structure schematic view of a connecting detail of a frame body of a swing gauge zero-returning device;

[0019] Figure 5 It is a structure schematic view of a connecting detail of a frame body of a swing gauge zero-returning device.

[0020] In the figure: 1, supporting bottom plate; 2, auxiliary connecting block; 3, fixed bottom block; 4, turnover pressure rod; 5, movable channel; 6, fixed screw rod; 7, top contact spring; 8, elastic positioning bead; 9, supporting base; 10, fixed top frame; 11, micrometer; 12, side fixed block; 13, blocking rod body. DETAILED DESCRIPTION

[0021] Please refer to Figures 1-5The utility model discloses an embodiment of a kind of swing gauge zeroing equipment, including support base plate 1, the top surface bolt fixed connection of support base plate 1 has auxiliary link block 2, the top surface bolt fixed connection of support base plate 1 has fixed bottom block 3, the number of auxiliary link block 2 is two, and the specification size of two auxiliary link block 2 is kept consistent setting, auxiliary link block 2 is set as L shape, one end of auxiliary link block 2 is provided with clamping groove structure, fixed bottom block 3 is fixedly connected and set in the side edge position away from auxiliary link block 2, and the top surface of fixed bottom block 3 is provided with channel structure, the top surface channel of fixed bottom block 3 is clamped with turnover pressure rod 4, turnover pressure rod 4 is horizontally through and is set in the top surface channel position of fixed bottom block 3, and the clamping side of turnover pressure rod 4 is provided with the shaft rod insertion in the top surface channel inboard wall of fixed bottom block 3, the extension end of turnover pressure rod 4 is set in the side edge position close to support base 9, the top surface of turnover pressure rod 4 is provided with movable channel 5, the inboard vertical of movable channel 5 is inserted with fixed screw 6, movable channel 5 is set as strip and is through and is set in the top surface of turnover pressure rod 4 away from support base 9 one end position, fixed screw 6 is vertically inserted and is set in the inboard of movable channel 5, the extension bottom end of fixed screw 6 is screw fixedly connected and set in the top surface screw hole position of support base plate 1, the outside edge of fixed screw 6 is sleeved with top spring 7, one end of turnover pressure rod 4 is screw connected with elastic positioning bead 8, the top surface bolt fixed connection of support base plate 1 has support base 9, top spring 7 is vertically set between the top surface of support base plate 1 and the bottom surface of turnover pressure rod 4, elastic positioning bead 8 is respectively connected and set in the one end screw hole of turnover pressure rod 4 and the side edge screw hole inside of support base 9, and the outside edge of elastic positioning bead 8 is smeared with fixed type screw glue, the top end horizontal bolt fixed connection of support base 9 has fixed top frame 10, the top end of fixed top frame 10 and auxiliary link block 2 is clamped with micrometer 11, the top surface bolt fixed connection of support base plate 1 has side fixed block 12, the side edge horizontal insertion of side fixed block 12 has blocking rod body 13, the bottom end of micrometer 11 is fixedly clamped and set in the one end clamping groove inside of auxiliary link block 2 and fixed top frame 10, and the detection head of micrometer 11 is vertically downward, the side edge of side fixed block 12 is fixedly set in the side edge position close to support base 9, blocking rod body 13 is horizontally inserted and set in the side edge through slot inside of side fixed block 12, and side fixed block 12 is provided with the screw structure of locking blocking rod body 13.

[0022] The working principle of the utility model is:

[0023] X direction adjustment: first, the top spring 7 under the turnover pressure rod 4 is disassembled, the standard size slide rail and the slide block are locked, the fixed top clamp 10 is moved to adjust the pointer to the required position, and the screw is fixed;

[0024] Pre-press: the slide block moves to the middle position, the pre-press elastic positioning bead 8 is rotated into the pressure slide block, and the depth of the two elastic positioning beads 8 is consistent;

[0025] Z direction adjustment: the dial gauge 11 is lowered to contact the slider, the small dial pointer is turned to the position of 1 or 2, and cannot exceed 3, which will cause damage to the measuring head, the outer ring is rotated to align the scale 0 with the dial pointer for correct reading, and the set screw is tightened after the adjustment;

[0026] Adjustment of the pressure sample: the top contact spring 7 below the reversing pressure lever 4 is installed, at this time the pressure sample will press the slider, the dial gauge 11 will show the swing value, at this time the indicating needle is not the correct value, the elastic positioning bead 8 on the reversing pressure lever 4 is rotated and averaged until the indicating needle reaches the set value, the pressure is released and added, and the above operation is repeated until the swing value is stable, and then the measurement can be started, when the elastic positioning bead 8 is locked, the fixed type screw glue must be applied to avoid the depth change of the positioning bead.

[0027] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A zeroing device for a rocking gauge, comprising a supporting base plate (1), characterized in that: The top surface of the support base plate (1) is fixedly connected with an auxiliary connecting block (2) by bolts, the top surface of the support base plate (1) is fixedly connected with a fixed base block (3), the top surface groove of the fixed base block (3) is clamped with a flip pressure rod (4), the top surface of the flip pressure rod (4) is provided with a movable groove (5), the inner side of the movable groove (5) is vertically inserted with a fixed screw (6), the outer side of the fixed screw (6) is sleeved with a top spring (7), the flip pressure rod (4) is fixed with a fixed screw (6), and the top surface of the flip pressure rod (4) is fixed with a fixed screw (6). ) is threadedly connected to an elastic positioning bead (8), the top surface of the support base (1) is fixedly connected to the support base (9) by bolts, the top horizontal bolt of the support base (9) is fixedly connected to the fixed top frame (10), the top of the fixed top frame (10) and the auxiliary connecting block (2) are clamped with a micrometer (11), the top surface of the support base (1) is fixedly connected to the side fixing block (12), and the side of the side fixing block (12) is horizontally plugged with a blocking rod (13).

2. The swing gauge zeroing device according to claim 1, characterized in that: The number of the auxiliary connecting blocks (2) is two, and the specifications and dimensions of the two auxiliary connecting blocks (2) are kept consistent. The auxiliary connecting block (2) is set in an L-shape, and one end of the auxiliary connecting block (2) is provided with a clamping groove structure. The fixed bottom block (3) is fixedly connected and set at a side position away from the auxiliary connecting block (2), and the top surface of the fixed bottom block (3) is provided with a groove structure.

3. The zeroing device for a swing gauge according to claim 1, characterized in that: The flip pressure rod (4) is horizontally arranged in a through-type manner at a top groove position of the fixed bottom block (3), and a shaft is provided on the clamping side of the flip pressure rod (4) to be inserted into the inner side wall of the top groove of the fixed bottom block (3), and an extended end of the flip pressure rod (4) is arranged at a side position close to the support base (9).

4. The zeroing device for a swing gauge according to claim 1, characterized in that: The movable channel (5) is in the form of a long strip and is opened through the top surface of the flip pressure rod (4) at one end away from the support base (9). The fixed screw (6) is vertically inserted into the inner side of the movable channel (5). The extended bottom end of the fixed screw (6) is threadedly fixedly connected to the screw hole position on the top surface of the support base plate (1).

5. The swing gauge zeroing device according to claim 1, characterized in that: The top spring (7) is vertically arranged between the top surface of the supporting base plate (1) and the bottom surface of the flip pressure rod (4), and the elastic positioning bead (8) is respectively connected to the screw hole at one end of the flip pressure rod (4) and the inside of the side screw hole of the supporting base (9), and the outer side of the elastic positioning bead (8) is coated with a fixed screw glue.

6. The swing gauge zeroing device according to claim 1, characterized in that: The bottom ends of the micrometer (11) are fixedly connected and arranged inside the slots at one end of the auxiliary connecting block (2) and the fixed top frame (10), and the detection head of the micrometer (11) is arranged vertically downward, the side fixing block (12) is fixedly arranged at a side position close to the support base (9), the blocking rod body (13) is horizontally inserted and arranged inside the side through slot of the side fixing block (12), and the side fixing block (12) is provided with a screw structure for locking the blocking rod body (13).

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