Rapid measuring clamp

Abstract

The utility model relates to a rapid measuring clamp, comprising a pedestal which is provided with a linear slide rail; the movable fixing plate is arranged on the linear sliding rail in a sliding mode, and a first limiting groove is formed in the movable fixing plate; the measuring block is fixedly arranged on the base and is parallel to the movable fixing plate, and a second limiting groove and a sheet-shaped positioning seat are arranged on the measuring block; the second limiting groove, the sheet-shaped positioning seat and the first limiting groove cooperate to position the automobile turbocharging accessory. The material ejecting mechanism is arranged on one side of the movable fixing plate, and the material ejecting end of the material ejecting mechanism ejects the automobile turbocharging accessories in the direction facing the first limiting groove; the digital display dial indicator is installed on the base through a fixing frame, and a measuring head of the digital display dial indicator abuts against the movable fixing plate; and the positioning mechanism is arranged on the base and used for limiting the movable fixing plate. According to the utility model, the size of the installation limiting end of the automobile turbocharging accessory can be rapidly and stably measured, and the test efficiency and the test accuracy are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile accessory measurement technical field especially is a kind of fast measurement fixture. BACKGROUND

[0002] After automobile turbocharger accessory is processed, since the distance dimension end pipe control requirement of installation limiting end on automobile turbocharger accessory is strict, therefore after being processed, the size of installation limiting end needs to be detected, the size of installation limiting end needs to be controlled at about 6.4mm, three-coordinate projector is generally used to measure in prior art, however there are following problems when measuring on three coordinates:

[0003] (1) if placing horizontal direction is inclined, it will cause the error of size measurement;

[0004] (2) repeated calibration datum is needed when measuring again;

[0005] (3) the working efficiency of measurement is slow, and the measurement process is complicated, which seriously affects working efficiency. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model wants to overcome the problem of complicated distance dimension measurement of installation limiting end of automobile turbocharger accessory in prior art, provide a kind of fast measurement fixture, the size of installation limiting end of automobile turbocharger accessory can be quickly and stably measured, measurement process is simple, greatly improve test efficiency and test accuracy.

[0007] In order to solve the above technical problems, the utility model provides a kind of fast measurement fixture, including:

[0008] Base, linear slide rail is equipped on the base;

[0009] Mobile fixed plate, slidingly arranged on the linear slide rail, first limiting slot is equipped on the mobile fixed plate;

[0010] Measuring block, fixedly arranged on the base, and parallelly arranged with the mobile fixed plate, second limiting slot and sheet-shaped positioning seat are arranged on the measuring block;Second limiting slot, sheet-shaped positioning seat and first limiting slot are cooperated with three to position automobile turbocharger accessory;

[0011] Material ejecting mechanism, the material ejecting end of material ejecting mechanism is towards the direction of first limiting slot to the material ejecting of automobile turbocharger accessory;

[0012] Digital dial micrometer, it is installed on the base by fixed frame, the measuring head of digital dial micrometer is opposite to the mobile fixed plate;

[0013] A first limiting column is arranged on the base and located between the moving fixed plate and the material ejecting mechanism, and is used for limiting the initial position of the moving fixed plate.

[0014] A positioning mechanism is arranged on the base and is used for calibrating and positioning the moving fixed plate returned to the initial position.

[0015] In an embodiment of the utility model, the material ejecting mechanism includes a pushing assembly, a material ejecting support, a material ejecting pin and a support fixed plate, the support fixed plate is connected with the linear slide rail, the material ejecting support is arranged on the support fixed plate, the pushing assembly is connected with the support fixed plate and is used for pushing the support fixed plate to move horizontally along the linear guide rail.

[0016] In an embodiment of the utility model, a buffer is arranged between the material ejecting pin and the material ejecting support.

[0017] In an embodiment of the utility model, the pushing assembly includes a first support and a pressing handle, the first support is arranged on the base, the middle of the pressing handle is rotationally connected with the first support, and the head of the pressing handle is connected with the support fixed plate through a rotating shaft.

[0018] In an embodiment of the utility model, a U-shaped groove is arranged on the support fixed plate, a rotating shaft is installed in the U-shaped groove, and the head of the pressing handle is embedded in the U-shaped groove and connected with the rotating shaft.

[0019] In an embodiment of the utility model, a rotating connecting plate is further arranged, one end of the middle position of the pressing handle is connected with the rotating connecting plate through a rotating shaft, and the other end of the rotating connecting plate is connected with the first support through a rotating shaft.

[0020] In an embodiment of the utility model, a second limiting column is further arranged, the limiting column is arranged on the first support and is used for limiting the rotating position of the pressing handle.

[0021] In an embodiment of the utility model, the positioning mechanism includes a second support, a positioning block and a positioning pin, the second support is arranged on the base, a recess is arranged on the second support, the positioning block is installed in the recess through a rotating shaft, and the positioning pin is arranged at the end of the positioning block and is used for limiting the support fixed plate.

[0022] In an embodiment of the utility model, a spring plunger pressure telescopic pin is arranged between the measuring block and the moving fixed plate.

[0023] In an embodiment of the utility model, chamfers are arranged at both ends of the first limiting groove of the moving fixed plate.

[0024] The above technical scheme of the utility model has the following beneficial effects compared with the prior art:

[0025] The utility model discloses a quick measurement clamp, when measuring, the automobile turbocharging accessory is placed to the mobile fixed plate and measurement block, and then the material pushing mechanism is used to push the automobile turbocharging accessory, and finally the measurement value is displayed through the digital dial micrometer, realizing the quick and stable clamping measurement of the automobile turbocharging accessory, and quick calibration can be realized, and repeated calibration is not needed when measuring again. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to make the content of the utility model more easily be clearly understood, the following according to the specific embodiment of the utility model and combining with the drawings, the utility model is further detailed, wherein

[0027] Figure 1 It is the structure schematic diagram of the quick measurement clamp in the preferred embodiment of the utility model;

[0028] Figure 2 It is the structure schematic diagram of the mobile fixed plate, the measurement block and the digital dial micrometer of the quick measurement clamp in the utility model;

[0029] Figure 3 It is the structure schematic diagram of the mobile fixed plate in the utility model;

[0030] Figure 4 It is the structure schematic diagram of the measurement block in the utility model;

[0031] Figure 5 It is the structure schematic diagram of the material pushing mechanism of the quick measurement clamp in the utility model;

[0032] Figure 6 It is the structure schematic diagram of the positioning mechanism of the quick measurement clamp in the utility model;

[0033] Figure 7 It is the structure schematic diagram of the automobile turbocharging accessory in the utility model;

[0034] The description of the drawing of the specification is as follows: 1, base;11, linear slide rail;2, mobile fixed plate;21, first limit slot;211, chamfer;3, measurement block;31, second limit slot;32, sheet-shaped positioning seat;4, material pushing mechanism;41, pushing assembly;411, first support;412, pressing handle;413, rotary connecting plate;42, material pushing support;43, material pushing pin;44, support fixed plate;441, U-shaped groove;45, buffer;5, digital dial micrometer;6, fixed frame;7, first limit column;8, positioning mechanism;81, second support;82, positioning stopper;83, positioning pin;100, automobile turbocharging accessory. DETAILED DESCRIPTION

[0035] The utility model is further described below in combination with the drawings and specific embodiments, so that the skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.

[0036] Referring to Figures 1-7 As shown in the figure, the utility model discloses a kind of quick measurement clamps, when measuring, the quick stable clamping measurement of automobile turbocharging accessory 100 is realized, and quick calibration can be realized, when measuring again, it is not necessary to repeat calibration.

[0037] Specifically, as Figures 1-4 The utility model discloses a kind of quick measurement clamps, including: base 1, the linear slide rail 11 is equipped on the base 1;Mobile fixed plate 2, it is slidably arranged on the linear slide rail 11, first limit slot 21 is equipped on the mobile fixed plate 2;The first limit slot 21 of the mobile fixed plate 2 is equipped with chamfer 211 at both ends, the side of the mobile fixed plate 2 towards positioning pin 83 is equipped with positioning slot 22;Measuring block 3, it is fixedly arranged on the base 1, and it is parallelly arranged with the mobile fixed plate 2, second limit slot 31 and sheet-like positioning seat 32 are arranged on the measuring block 3;The second limit slot 31, sheet-like positioning seat 32 and first limit slot 21 are cooperated with three to position automobile turbocharging accessory 100;Spring plunger pressure telescopic pin 9 is equipped between the measuring block 3 and the mobile fixed plate 2;Material ejecting mechanism 4, it is arranged on the side of the mobile fixed plate 2, the material ejecting end of material ejecting mechanism 4 is towards the direction of the first limit slot 21 to the material ejecting automobile turbocharging accessory 100;Digital dial micrometer 5, it is installed on the base 1 by fixed frame 6, the measuring head of digital dial micrometer 5 is in abutment with the mobile fixed plate 2;First limit column 7, it is arranged on the base 1, and it is located between the mobile fixed plate 2 and material ejecting mechanism 4, for limiting the initial position of the mobile fixed plate 2;Positioning mechanism 8, it is arranged on the base 1, for calibrating and positioning the mobile fixed plate 2.

[0038] As Figure 5 The material ejecting mechanism 4 includes pushing assembly 41, material ejecting support 42, material ejecting pin 43 and support fixed plate 44, the support fixed plate 44 is connected with the linear slide rail 11;Material ejecting support 42 is arranged on the support fixed plate 44, pushing assembly 41 is connected with the support fixed plate 44, for pushing the support fixed plate 44 along the linear slide rail 11 horizontally moves.

[0039] Further, a buffer 45 is arranged between the ejector pin 43 and the ejector support 42. In this embodiment, the buffer is an oil hydraulic buffer. When the ejector pin 43 presses the turbocharger accessory 100, the buffer 45 plays a buffering role, avoiding damage to the turbocharger accessory 100 caused by the ejector pin 43.

[0040] As shown in Figure 5 The pushing assembly 41 includes a first support 411 and a pressing handle 412. The first support 411 is arranged on the base 1. The middle of the pressing handle 412 is rotatably connected to the first support 411. The head of the pressing handle 412 is connected to the support fixing plate 44 through a rotating shaft.

[0041] In this embodiment, the support fixing plate 44 is provided with a U-shaped groove 441. A rotating shaft is arranged in the U-shaped groove 441. The head of the pressing handle 412 is embedded in the U-shaped groove 441 and connected to the rotating shaft.

[0042] In addition, a rotating connecting plate 413 is arranged. One end of the middle of the pressing handle 412 is connected to the rotating connecting plate 413 through a rotating shaft. The other end of the rotating connecting plate 413 is connected to the first support 411 through a rotating shaft.

[0043] In this embodiment, a second limiting column 414 is arranged on the first support 411. The second limiting column 414 is used to limit the rotating position of the pressing handle 412.

[0044] As shown in Figure 6 The positioning mechanism 8 includes a second support 81, a positioning block 82, and a positioning pin 83. The second support 81 is arranged on the base 1. The second support 81 is provided with a groove 811. The positioning block 82 is arranged in the groove 811 through a rotating shaft. The positioning pin 83 is arranged at the end of the positioning block 82 and is used to limit the support fixing plate 44.

[0045] Based on the structure of the quick measuring clamp, in specific use, before measurement, the positioning block 82 of the positioning mechanism 8 is pressed to make the positioning pin 83 extend into the positioning groove 22 of the movable fixed plate 2 to realize positioning, the automobile turbocharging accessory 100 is placed on the movable fixed plate 2 and the measuring block 3, so that the automobile turbocharging accessory 100 is embedded into the second limiting groove 31, the sheet-shaped positioning seat 32 and the first limiting groove 21, then the positioning block 82 is lifted, and the positioning pin 83 is separated from the movable fixed plate 2; the movable fixed plate 2 is pushed to move along the linear slide rail 11 through the pressing handle 412 of the material pushing mechanism 4, the automobile turbocharging accessory 100 is extruded by the material pushing pin 43, at this time, the digital dial micrometer 5 displays the measurement value, the measurement efficiency is high, when it is needed to measure again, the movable fixed plate 2 is retreated to the original position, the position of the movable fixed plate 2 is limited by the first limiting column 7, and the movable fixed plate 2 is positioned and locked by the positioning pin 83, when the automobile turbocharging accessory 100 is measured again, it is not needed to repeatedly calibrate.

[0046] Obviously, the above embodiments are only examples for clearly illustrating, and are not limitation to the embodiments. Other different forms of changes or variations can be made on the basis of the above description for those skilled in the art. All the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A rapid measurement fixture, characterized by: It includes: The base is provided with a linear slide rail; The moving fixed plate is slidably arranged on the linear slide rail, and the first limiting groove is arranged on the moving fixed plate; The measuring block is fixedly arranged on the base and arranged in parallel with the moving fixed plate, and the second limiting groove and the sheet-shaped positioning seat are arranged on the measuring block; the second limiting groove, the sheet-shaped positioning seat and the first limiting groove cooperate with each other to position the automobile turbocharger accessory; The material ejecting mechanism is arranged on one side of the moving fixed plate, and the material ejecting end of the material ejecting mechanism is directed to the direction of the first limiting groove to eject the automobile turbocharger accessory; The digital dial gauge is installed on the base through the fixing frame, and the measuring head of the digital dial gauge abuts against the moving fixed plate; The first limiting column is arranged on the base and located between the moving fixed plate and the material ejecting mechanism, and is used for limiting the initial position of the moving fixed plate; The positioning mechanism is arranged on the base and is used for calibrating and positioning the moving fixed plate returned to the initial position.

2. A rapid measurement fixture according to claim 1, characterized in that: The material ejecting mechanism includes a pushing assembly, a material ejecting support, a material ejecting pin and a support fixed plate, the support fixed plate is connected with the linear slide rail, the material ejecting support is arranged on the support fixed plate, and the pushing assembly is connected with the support fixed plate and used for pushing the support fixed plate to move horizontally along the linear guide rail.

3. A rapid measurement fixture according to claim 2, wherein: A buffer is arranged between the material ejecting pin and the material ejecting support.

4. A rapid measurement fixture according to claim 2, wherein: The pushing assembly includes a first support and a pressing handle, the first support is arranged on the base, the middle of the pressing handle is rotationally connected with the first support, and the head of the pressing handle is connected with the support fixed plate through a rotating shaft.

5. A rapid measurement fixture according to claim 4, characterized in that: A U-shaped groove is arranged on the support fixed plate, a rotating shaft is installed in the U-shaped groove, and the head of the pressing handle is embedded in the U-shaped groove and connected with the rotating shaft.

6. A rapid measurement fixture according to claim 5, wherein: A rotating connecting plate is further arranged, one end of the middle position of the pressing handle is connected with the rotating connecting plate through a rotating shaft, and the other end of the rotating connecting plate is connected with the first support through a rotating shaft.

7. A rapid measurement fixture according to claim 6, characterized in that: A second limiting column is further arranged, the limiting column is arranged on the first support and used for limiting the rotating position of the pressing handle.

8. A rapid measurement fixture according to claim 2, characterized in that: The positioning mechanism includes a second support, a positioning block and a positioning pin, the second support is arranged on the base, a groove is arranged on the second support, the positioning block is installed in the groove through a rotating shaft, and the positioning pin is arranged at the end of the positioning block and used for limiting the support fixed plate.

9. The rapid measurement fixture of claim 1, wherein: A spring plunger pressure telescopic pin is arranged between the measuring block and the moving fixed plate.

10. The rapid measurement fixture of claim 1, wherein: The first limiting groove of the moving fixed plate is provided with chamfers at both ends.

Images