Rapid locking device of metal machining testing fixture

Abstract

The utility model provides a rapid locking device of a metal machining checking fixture, relates to the technical field of locking devices, and aims to solve the problems that when an existing locking device is used, a traditional locking device adopts a screw locking mode, a workpiece cannot be rapidly locked and fixed, and the operation is not convenient enough. The mounting mechanism is a locking device body, the body is of a rectangular structure, and a detection ruler is mounted on the body; the fixing piece is slidably installed in a sliding groove in the installation mechanism through a bottom rectangular protrusion. The correcting mechanism is mounted on the mounting mechanism; the controller is mounted on the top of the body. By rotating a handle on the control piece, an arc-shaped protrusion on the control piece makes contact with the side edge of the fixing piece, then the fixing piece is driven to move in the sliding groove and compress the spring, the bearing piece is driven to move in the sliding groove by making contact with a workpiece, and therefore the bearing piece is driven to move in the sliding groove through cooperation of the fixing piece and the mounting plate. And therefore, the effect of fixing and clamping the workpiece can be quickly achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of locking devices, and more specifically, particularly relates to a quick locking device for a metal machining inspection tool. Background Art

[0002] The inspection fixture is a simple tool used by industrial manufacturers to control the various dimensions of products, improve production efficiency and control quality. It is suitable for mass-produced products. When inspecting metal parts, in order to avoid deflection during inspection, the metal workpiece needs to be fixed and locked, and this device is needed.

[0003] Based on the findings in the prior art, when the existing locking device is in use, the traditional locking device is locked by a screw, which cannot quickly lock and fix the workpiece, and the operation is not convenient enough. In addition, when the existing locking device is in use, it cannot conveniently correct the positioning of the workpiece, and the practicality is poor. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a quick locking device for a metal machining inspection fixture to solve the problem that when the existing locking device is in use, the traditional locking device is locked by a screw, and the workpiece cannot be quickly locked and fixed, the operation is not convenient enough, and the existing locking device cannot conveniently correct the positioning of the workpiece when in use, and the practicality is poor.

[0005] The utility model is a quick locking device for metal machining inspection tools, which is achieved by the following specific technical means:

[0006] A quick locking device for a metal machining inspection tool, comprising an installation mechanism, a fixing mechanism and a correction mechanism;

[0007] The mounting mechanism is the locking device body, and the mounting mechanism includes: a main body, which is a rectangular structure, and a detection ruler is installed on the main body; the fixing mechanism is installed on the top of the mounting mechanism, and the fixing mechanism includes: a fixing piece, which is a rectangular structure, a rectangular groove is provided on the fixing piece, a rectangular protrusion is provided at the bottom of the fixing piece, a round hole is provided on the rectangular protrusion of the fixing piece, and the fixing piece is slidably installed in the sliding groove on the mounting mechanism through the bottom rectangular protrusion; the correction mechanism is installed on the mounting mechanism.

[0008] Furthermore, the installation mechanism also includes:

[0009] The chute is a rectangular structure, with two groups of chute, and the chute is opened on both sides of the top of the main body;

[0010] The slide rod is a cylindrical structure, and a fixing piece is slidably installed on the slide rod, and the slide rod is fixedly installed inside the slide groove.

[0011] Furthermore, the installation mechanism also includes:

[0012] A mounting plate, on which a rectangular through slot is provided, and the mounting plate is fixedly mounted on the top of the main body;

[0013] A control member is provided with an arc-shaped protrusion and is installed on the top of the main body.

[0014] Furthermore, the fixing mechanism further comprises:

[0015] The pointing piece is an L-shaped structure, the bottom of the pointing piece is arranged as an inclined structure, and the pointing piece is fixedly installed on the top of the fixing piece.

[0016] Furthermore, the correction mechanism includes:

[0017] The bearing member is a rectangular structure, a rectangular protrusion is provided at the bottom of the bearing member, a round hole is provided on the rectangular protrusion of the bearing member, and the bearing member is slidably installed in the slide groove through the rectangular protrusion at the bottom, and a sliding rod is installed in the round hole on the bearing member;

[0018] The partition is a rectangular structure with round holes arranged on it, and the partition is fixedly mounted on both sides of the top of the bearing member.

[0019] Furthermore, the correction mechanism also includes:

[0020] The connecting rod is a cylindrical structure and is slidably mounted inside the circular hole on the partition;

[0021] The correction piece is a rectangular structure, arc-shaped protrusions are arranged on both sides of the top of the correction piece, and the correction piece is fixedly connected to the connecting rod, and the correction piece is connected to the partition through a spring.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] 1. In this device, a control member and a fixing member are provided. The control member is installed on the main body, and the fixing member is slidably installed in the slide groove through the bottom rectangular protrusion, so that when in use, by rotating the handle on the control member, the arc-shaped protrusion on the control member contacts the side of the fixing member, thereby driving the fixing member to move in the slide groove and compress the spring, thereby contacting the workpiece, thereby driving the bearing member to move in the slide groove, so that the fixing member and the mounting plate cooperate with each other, so that the workpiece can be quickly fixed and clamped, and when the fixing member moves, the pointing member points to the scale on the main body, so that the measurement value of the workpiece can be quickly read;

[0024] 2. In this device, a bearing member and a correcting member are provided. The bearing member here is slidably installed inside the slide groove, and the correcting member is connected to the partition through a spring. Therefore, when in use, by placing the workpiece on the top of the bearing member, the workpiece and the arc-shaped protrusions on the correcting member contact each other, and then the workpiece drives the correcting member and the connecting rod to move inside the circular hole on the partition and compress the spring between the partition, so that the position of the workpiece can be corrected, making the measurement of data such as the length of the workpiece more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a main perspective three-dimensional structural schematic diagram of the utility model.

[0026] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model.

[0027] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of the installation mechanism and the fixing mechanism of the utility model.

[0028] Figure 4 It is a schematic diagram of the exploded three-dimensional structure of the installation mechanism and the correction mechanism of the utility model.

[0029] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0030] 1. Installation mechanism; 101. Main body; 102. Slide groove; 103. Slide rod; 104. Installation plate; 105. Control member; 2. Fixing mechanism; 201. Fixing member; 202. Pointing member; 3. Correction mechanism; 301. Bearing member; 302. Partition; 303. Connecting rod; 304. Correction member. DETAILED DESCRIPTION

[0031] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0032] Example:

[0033] As attached Figure 1 To Attachment Figure 4 As shown:

[0034] The utility model provides a quick locking device for a metal machining inspection tool, comprising an installation mechanism 1, a fixing mechanism 2 and a correction mechanism 3; the installation mechanism 1 is a locking device body, and the installation mechanism 1 comprises: a main body 101, the main body 101 is a rectangular structure, and a detection ruler is installed on the main body 101; the main body 101 here is used to open a slide groove 102, and the detection ruler and the pointing member 202 are arranged to cooperate with each other, so that the workpiece can be read quickly; the fixing mechanism 2 is installed on the top of the installation mechanism 1, and the fixing mechanism 2 comprises: a fixing member 201, the fixing member 201 is a rectangular structure, and the fixing member 201 A rectangular groove is provided on the top, a rectangular protrusion is provided at the bottom of the fixing piece 201, a round hole is provided on the rectangular protrusion of the fixing piece 201, and the fixing piece 201 is slidably installed in the slide groove 102 on the mounting mechanism 1 through the rectangular protrusion at the bottom; the fixing piece 201 here is used to contact with the control piece 105, and then move in the slide groove 102 through the rectangular protrusion at the bottom and stretch the spring, and cooperate with the mounting plate 104, so that the workpiece can be quickly clamped, and the friction between the workpiece and the rectangular through groove can be increased by opening, so as to achieve a better locking effect; the correction mechanism 3 is installed on the mounting mechanism 1.

[0035] Among them, Figure 3 As shown, the mounting mechanism 1 further includes: a slide groove 102, which is a rectangular structure, and there are two sets of slide grooves 102, and the slide grooves 102 are opened on both sides of the top of the main body 101; the slide groove 102 here is used to be slidably connected with the fixing member 201; a slide rod 103, which is a cylindrical structure, and the fixing member 201 is slidably installed on the slide rod 103, and the slide rod 103 is fixedly installed inside the slide groove 102; the slide rod 103 here is used to assist the fixing member 201 and the bearing member 301 Fixed; a mounting plate 104, the mounting plate 104 is provided with a rectangular through groove, and the mounting plate 104 is fixedly mounted on the top of the main body 101; the mounting plate 104 here is used to cooperate with the fixing member 201 to fix and clamp the workpiece; a control member 105, the control member 105 is provided with an arc-shaped protrusion, and the control member 105 is installed on the top of the main body 101; the control member 105 here is used to contact with the fixing member 201 through the arc-shaped protrusion, thereby driving the fixing member 201 to move inside the slide groove 102.

[0036] Among them, Figure 2 As shown, the fixing mechanism 2 also includes: a pointing member 202, which is an L-shaped structure, and the bottom of the pointing member 202 is set to an inclined structure, and the pointing member 202 is fixedly installed on the top of the fixing member 201; the pointing member 202 here is used to be set to an inclined structure at the bottom, and is driven to move by the fixing member 201, so that it corresponds to the scale of the detection ruler on the main body 101, so that the effect of quick reading can be achieved.

[0037] Among them, Figure 4 As shown, the correction mechanism 3 includes: a bearing member 301, which is a rectangular structure, a rectangular protrusion is provided at the bottom of the bearing member 301, a round hole is provided on the rectangular protrusion of the bearing member 301, and the bearing member 301 is slidably installed in the slide groove 102 through the rectangular protrusion at the bottom, and a slide rod 103 is installed in the round hole on the bearing member 301; the bearing member 301 here is used to carry the workpiece; a partition 302, which is a rectangular structure, a round hole is provided on the partition 302, and the partition 302 is fixedly installed on both sides of the top of the bearing member 301; the partition 302 here is used to install a connecting rod 303; the connecting rod 303, the connecting rod 30 3 is a cylindrical structure, and the connecting rod 303 is slidably installed in the circular hole on the partition 302; the connecting rod 303 here is used to install the correction member 304; the correction member 304, the correction member 304 is a rectangular structure, arc-shaped protrusions are provided on both sides of the top of the correction member 304, and the correction member 304 is fixedly connected to the connecting rod 303, and the correction member 304 is connected to the partition 302 through a spring; the correction member 304 here is used to drive the connecting rod 303 to move and compress the spring when the arc-shaped protrusion provided on the top contacts the workpiece, so that the deflection of the workpiece can be corrected and positioned, avoiding the deflection of the workpiece and ensuring more accurate detection data.

[0038] The specific usage and function of this embodiment are as follows:

[0039] In the utility model, when using the device, by placing the workpiece on the top of the carrier 301, the workpiece and the arc-shaped protrusion on the correcting member 304 are in contact with each other, and then the workpiece drives the correcting member 304 and the connecting rod 303 to move inside the circular hole on the partition 302 and compress the spring between the partition 302, so that the position of the workpiece can be corrected and positioned to avoid the workpiece from being deflected on the carrier 301, so that the length and other data of the workpiece can be measured more accurately, and the handle on the rotating control member 105 is then The arc-shaped protrusion on the control member 105 is in contact with the side of the fixing member 201, and then the fixing member 201 is driven to move inside the slide groove 102 and compress the spring, so that the contact with the workpiece drives the carrier 301 to move inside the slide groove 102, so that the fixing member 201 and the mounting plate 104 cooperate with each other, so that the workpiece can be quickly fixed and clamped, and when the fixing member 201 moves, the pointing member 202 points to the scale on the main body 101, so that the measurement value of the workpiece can be quickly read.

Claims

1. A quick locking device for a metal machining inspection tool, characterized in that: It comprises a mounting mechanism (1), a fixing mechanism (2) and a correcting mechanism (3); The mounting mechanism (1) is a locking device body, and the mounting mechanism (1) comprises: a main body (101), the main body (101) is a rectangular structure, and a detection ruler is mounted on the main body (101); the fixing mechanism (2) is mounted on the top of the mounting mechanism (1), and the fixing mechanism (2) comprises: a fixing piece (201), the fixing piece (201) is a rectangular structure, a rectangular groove is provided on the fixing piece (201), a rectangular protrusion is provided at the bottom of the fixing piece (201), a round hole is provided on the rectangular protrusion of the fixing piece (201), and the fixing piece (201) is slidably mounted in a slide groove (102) on the mounting mechanism (1) through the rectangular protrusion at the bottom; the correction mechanism (3) is mounted on the mounting mechanism (1).

2. The quick locking device for metal machining gauge according to claim 1, characterized in that: The mounting mechanism (1) further comprises: The slide groove (102) is a rectangular structure. There are two groups of slide grooves (102) in total, and the slide grooves (102) are opened on both sides of the top of the main body (101); The slide rod (103) is a cylindrical structure, and a fixing member (201) is slidably mounted on the slide rod (103), and the slide rod (103) is fixedly mounted inside the slide groove (102).

3. The quick locking device for metal machining gauge according to claim 2, characterized in that: The mounting mechanism (1) further comprises: A mounting plate (104), wherein a rectangular through slot is provided on the mounting plate (104), and the mounting plate (104) is fixedly mounted on the top of the main body (101); A control member (105) is provided with an arc-shaped protrusion, and the control member (105) is installed on the top of the main body (101).

4. The quick locking device for metal machining gauge according to claim 1, characterized in that: The fixing mechanism (2) further comprises: The pointing member (202) is an L-shaped structure, the bottom of the pointing member (202) is arranged as an inclined structure, and the pointing member (202) is fixedly mounted on the top of the fixing member (201).

5. The quick locking device for metal machining gauge according to claim 2, characterized in that: The correction mechanism (3) comprises: The bearing member (301) is a rectangular structure, a rectangular protrusion is provided at the bottom of the bearing member (301), a circular hole is provided on the rectangular protrusion of the bearing member (301), and the bearing member (301) is slidably installed in the slide groove (102) through the rectangular protrusion at the bottom, and a sliding rod (103) is installed in the circular hole on the bearing member (301); The partition (302) is a rectangular structure, a circular hole is provided on the partition (302), and the partition (302) is fixedly installed on both sides of the top of the bearing member (301).

6. A quick locking device for a metal machining gauge according to claim 5, characterized in that: The correction mechanism (3) further comprises: A connecting rod (303), the connecting rod (303) is a cylindrical structure, and the connecting rod (303) is slidably installed inside the circular hole on the partition (302); The correction member (304) is a rectangular structure, arc-shaped protrusions are arranged on both sides of the top of the correction member (304), and the correction member (304) is fixedly connected to the connecting rod (303), and the correction member (304) is connected to the partition (302) through a spring.

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