High-frequency quenching processing detection device

Abstract

The utility model relates to the technical field of high-frequency quenching processing detection, and discloses a high-frequency quenching processing detection device which comprises a base, a lifting platform is arranged at one end, far away from a mounting plate, of the base, the lifting platform comprises a telescopic rod, a hand wheel and a placing table, and a fixing mechanism for fixing a workpiece is arranged at the top end of the lifting platform. According to the utility model, the two groups of arc-shaped clamping blocks are loosened by detection personnel, the two groups of connecting rods are driven by the elastic force of a reset spring to move inwards relatively, and the two groups of connecting rods which move inwards relatively slide in the sliding grooves formed in the two groups of shear-shaped frames through the sliding blocks at the bottom ends, so that the two groups of shear-shaped frames are driven to move inwards relatively; clamping plates and arc-shaped clamping blocks are driven by the acting force of the two groups of scissor-shaped frames which move inwards and relatively through two groups of connecting rods to move inwards and relatively at the top of the placing table, so that a workpiece placed at the top of the placing table is clamped and fixed, and the function of fixing the workpiece subjected to high-frequency quenching machining is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to high -frequency quenching processing detection technical field, specifically, relate to a high -frequency quenching processing detection device. BACKGROUND

[0002] High -frequency quenching refers to the high -frequency current 30K -1000KHZ makes workpiece surface local heating, cooling, obtains surface hardening layer's heat treatment method, this method only to workpiece certain depth surface strengthening, and the heart basically keeps the organization and performance before processing, can obtain high strength, high wear resistance and high toughness synthesis, workpiece after high -frequency quenching processing needs detection device to workpiece hardening layer and carries out detection.

[0003] However, the prior art in actual use, still has many defects, like: detection personnel need to carry out hardening layer detection to the workpiece after high -frequency quenching, first place workpiece on the placement platform, usually the placement platform does not have the function of fixing the workpiece to be detected, resulting in the workpiece is not stable enough on the placement platform, causing the workpiece to fall off the placement platform, reduce the stability of the workpiece in the detection process. UTILITY MODEL CONTENTS

[0004] The utility model discloses a high -frequency quenching processing detection device, solve the problem that the placement platform usually does not have the function of fixing the workpiece to be detected in prior art, resulting in the workpiece is not stable enough on the placement platform, causing the workpiece to fall off the placement platform.

[0005] The utility model provides following technical scheme: a high -frequency quenching processing detection device, including the base, the base top one side fixed mounting has the mounting plate, the mounting plate top is provided with the detection mechanism for detecting workpiece hardening layer, the detection mechanism includes detection component and detection end, the base away from the mounting plate one end is provided with the lifting platform, the lifting platform includes telescopic link, hand wheel and placement table, the top of lifting platform is provided with the fixed mechanism for fixing workpiece.

[0006] As the preferred technical scheme, the bottom of the detection component is fixedly installed with a mounting sleeve, and a first screw hole is formed in one side of the outer wall of the mounting sleeve.

[0007] As the preferred technical scheme, the top of the detection end is inserted and installed in the inside of the mounting sleeve, a second screw hole is formed in one side of the outer wall of the detection end, the second screw hole corresponds to the first screw hole, and a bolt is inserted and screwed in the inside of the second screw hole and the first screw hole.

[0008] As the preferred technical scheme, the bottom of the telescopic link is fixedly installed at the top of the base, and a hand wheel is sleeved on the surface of the bottom of the telescopic link.

[0009] As the above technical scheme is preferred, the top end of the telescopic rod is fixedly installed with a placing table, and the top end of the placing table is correspondingly arranged with the bottom end of the detection end.

[0010] As the above technical scheme is preferred, the fixing mechanism comprises two groups of arc-shaped clamping blocks and two groups of shear-shaped frames, the two groups of arc-shaped clamping blocks are slidingly installed at the top end of the placing table, both ends of the two groups of arc-shaped clamping blocks are fixedly installed with clamping plates, and the one end of the clamping plates away from the arc-shaped clamping blocks is fixedly connected with a connecting rod.

[0011] As the above technical scheme is preferred, one end of the two groups of shear-shaped frames is installed on the outer wall of the top end of the telescopic rod through a hinge, the one end of the two groups of shear-shaped frames away from the outer wall of the telescopic rod is slidingly connected with the sliding block at the bottom end of the two groups of connecting rods through the sliding groove, and the two groups of connecting rods are fixedly connected with a reset spring.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] When the workpiece hardened layer after high-frequency quenching processing needs to be detected, the detection personnel manually pulls the two groups of arc-shaped clamping blocks to move outward on the top of the placing table, so that the distance between the two groups of arc-shaped clamping blocks is expanded, when the distance between the two groups of arc-shaped clamping blocks is adjusted, the detection personnel places the workpiece to be detected on the top of the placing table, then the detection personnel releases the two groups of arc-shaped clamping blocks, and at the same time, the elastic force of the reset spring drives the two groups of connecting rods to move inward, the two groups of connecting rods slidingly move in the sliding groove of the two groups of shear-shaped frames through the sliding block at the bottom end, so as to drive the two groups of shear-shaped frames to move inward, the clamping force of the two groups of shear-shaped frames moving inward is transmitted to the clamping plates and the arc-shaped clamping blocks on the top of the placing table through the two groups of connecting rods, so as to clamp and fix the workpiece placed on the top of the placing table, the workpiece after high-frequency quenching processing is fixed, the problem that the workpiece cannot be fixed on the placing table and falls off the placing table is avoided, and the stability of the workpiece during detection is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of a high-frequency quenching processing detection device;

[0015] Figure 2 It is a sectional structure schematic view of a high-frequency quenching processing detection device;

[0016] Figure 3 It is Figure 2 A enlarged structure schematic view;

[0017] Figure 4It is a fixed mechanism structure diagram of high frequency quenching processing detection device.

[0018] In the figure: 1, base; 2, mounting plate; 3, detection assembly; 4, mounting sleeve; 401, first screw hole; 5, detection end; 501, second screw hole; 6, telescopic rod; 7, hand wheel; 8, placement table; 9, fixed mechanism; 901, arc-shaped clamping block; 902, clamping plate; 903, connecting rod; 904, scissor-shaped frame; 905, return spring; 10, bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0020] As Figures 1-4 shown, the utility model provides a technical scheme: a high frequency quenching processing detection device, including base 1, one side fixed mounting of base 1 top end has mounting plate 2, the top of mounting plate 2 is provided with the detection mechanism for detecting workpiece hardening layer, the bottom of detection assembly 3 is fixedly installed with mounting sleeve 4, and the outside wall of mounting sleeve 4 is provided with first screw hole 401 on one side, and the detection mechanism includes detection assembly 3 and detection end 5, the top of detection end 5 is inserted and installed in the inside of mounting sleeve 4, and the outside wall of detection end 5 is provided with second screw hole 501 on one side, and second screw hole 501 corresponds with first screw hole 401, and the inside screw thread of second screw hole 501 and first screw hole 401 is inserted with bolt 10, by screwing bolt 10 until bolt 10 is separated from the inside of second screw hole 501 and first screw hole 401, the locking of detection end 5 and mounting sleeve 4 is conveniently released, and the detection end 5 and mounting sleeve 4 are released to lock, so that detection personnel is convenient to disassemble and replace detection end 5, and the end away from mounting plate 2 of base 1 is provided with lifting platform, and the lifting platform includes telescopic rod 6, hand wheel 7 and placement table 8, the bottom of telescopic rod 6 is fixedly installed at the top of base 1, the surface of telescopic rod 6 bottom is sleeved with hand wheel 7, and the top of telescopic rod 6 is fixedly installed with placement table 8, and the top of placement table 8 corresponds with the bottom of detection end 5, detection personnel rotates hand wheel 7 and drives telescopic rod 6 to move upwards, and the workpiece on the top of placement table 8 is moved upwards to the bottom of detection end 5 by telescopic rod 6 moving upwards, and the workpiece is continuously contacted at the bottom of detection end 5 by the action force of telescopic rod 6 rising, so that the detection of detection end 5 to the workpiece hardening layer after high frequency quenching processing is facilitated.

[0021] As an embodiment in the embodiment, as Figure 1 、 Figure 2 and Figure 4As shown, the top end of the lifting platform is provided with a fixing mechanism 9 for fixing the workpiece, the fixing mechanism 9 comprises two groups of arc-shaped clamping blocks 901 and two groups of shear-shaped frames 904, the two groups of arc-shaped clamping blocks 901 are slidingly installed at the top end of the placement table 8, both ends of the two groups of arc-shaped clamping blocks 901 are fixedly installed with clamping plates 902, the ends of the clamping plates 902 away from the arc-shaped clamping blocks 901 are fixedly connected with connecting rods 903, one end of the two groups of shear-shaped frames 904 is installed on the outer wall of the top end of the telescopic rod 6 through a hinge, the ends of the two groups of shear-shaped frames 904 away from the outer wall of the telescopic rod 6 are slidingly connected with the sliding blocks at the bottom ends of the two groups of connecting rods 903 through the grooves, the reset springs 905 are fixedly connected between the two groups of connecting rods 903, the detection personnel manually pull the two groups of arc-shaped clamping blocks 901 to move outward relative to the top of the placement table 8, so as to expand the distance between the two groups of arc-shaped clamping blocks 901, when the distance between the two groups of arc-shaped clamping blocks 901 is adjusted, the detection personnel places the workpiece to be detected on the top of the placement table 8, then the detection personnel releases the two groups of arc-shaped clamping blocks 901, and at the same time, the elastic force of the reset spring 905 drives the two groups of connecting rods 903 to move inward relative to each other, the two groups of connecting rods 903 moving inward relative to each other slide in the grooves of the two groups of shear-shaped frames 904 through the sliding blocks at the bottom ends, so as to drive the two groups of shear-shaped frames 904 to move inward relative to each other, so that the inward relative movement of the two groups of connecting rods 903 drives the clamping plates 902 and the arc-shaped clamping blocks 901 to move inward relative to each other on the top of the placement table 8, so as to clamp and fix the workpiece placed on the top of the placement table 8 by the two groups of clamping plates 902 and arc-shaped clamping blocks 901 moving inward relative to each other.

[0022] It should be noted that the hand wheel 7 drives the telescopic rod 6 to extend or retract, and the principle is that the rotation of the hand wheel 7 drives the screw sleeve inside the telescopic rod 6 to rotate on the surface of the screw rod, so as to drive the telescopic rod 6 to extend or retract.

[0023] Working principle: when the workpiece hardened layer after high frequency quenching is needed to be detected, the detection personnel manually pulls two sets of arc-shaped clamping blocks 901 to move outward on the top of the placement table 8, so as to expand the distance between the two sets of arc-shaped clamping blocks 901, when the distance between the two sets of arc-shaped clamping blocks 901 is adjusted, the detection personnel places the workpiece to be detected on the top of the placement table 8, then the detection personnel releases the two sets of arc-shaped clamping blocks 901, and at the same time, the elastic force of the reset spring 905 drives the two sets of connecting rods 903 to move inward, the two sets of connecting rods 903 slide in the slotted grooves of the two sets of shearing frames 904 through the bottom sliders, so as to drive the two sets of shearing frames 904 to move inward, so that the two sets of shearing frames 904 drive the clamping plates 902 and the arc-shaped clamping blocks 901 to move inward on the top of the placement table 8, so as to clamp and fix the workpiece placed on the top of the placement table 8, and the workpiece after high frequency quenching is fixed.

[0024] When the workpiece on the top of the placement table 8 is fixed, the detection personnel rotates the hand wheel 7 to drive the telescopic rod 6 to move upward, the telescopic rod 6 drives the workpiece on the top of the placement table 8 to move upward to the bottom end of the detection end 5, and at the same time, the telescopic rod 6 drives the workpiece to continuously contact the bottom end of the detection end 5, until the detection end 5 completes the detection of the workpiece hardened layer, and the workpiece hardened layer after high frequency quenching is detected.

[0025] When the detection end 5 needs to be replaced after long-term use, the bolt 10 is screwed until the bolt 10 is separated from the second screw hole 501, so as to release the locking of the detection end 5 and the mounting sleeve 4, and the unlocked detection end 5 and the mounting sleeve 4 are convenient for the detection personnel to disassemble and replace the detection end 5, and the detection end 5 is quickly disassembled and replaced.

[0026] The above embodiments are only used to illustrate the technical solutions of the present application, but not limited thereto.

Claims

1. A high-frequency quenching processing detection device comprising a base (1), characterized in that: The top end of the base (1) is fixedly installed with a mounting plate (2), the top end of the mounting plate (2) is provided with a detection mechanism for detecting the hardening layer of the workpiece, the detection mechanism comprises a detection assembly (3) and a detection end (5), the end of the base (1) away from the mounting plate (2) is provided with a lifting platform, the lifting platform comprises a telescopic rod (6), a hand wheel (7) and a placing table (8), the top end of the lifting platform is provided with a fixing mechanism (9) for fixing the workpiece.

2. The high-frequency quenching processing detection device according to claim 1, characterized in that: The bottom end of the detection assembly (3) is fixedly installed with a mounting sleeve (4), one side of the outer wall of the mounting sleeve (4) is provided with a first screw hole (401).

3. The high-frequency quenching processing detection device according to claim 1, characterized in that: The top end of the detection end (5) is insertedly installed in the mounting sleeve (4), one side of the outer wall of the detection end (5) is provided with a second screw hole (501), the second screw hole (501) corresponds to the first screw hole (401), and the second screw hole (501) and the first screw hole (401) are screw-threadedly connected with a bolt (10).

4. The high-frequency quenching processing detection device according to claim 1, characterized in that: The bottom end of the telescopic rod (6) is fixedly installed at the top end of the base (1), and the surface of the bottom end of the telescopic rod (6) is sleeved with the hand wheel (7).

5. The high frequency quenching processing detection device according to claim 1, characterized in that: The top end of the telescopic rod (6) is fixedly installed with the placing table (8), and the top end of the placing table (8) corresponds to the bottom end of the detection end (5).

6. The high frequency quenching processing detection device according to claim 1, characterized in that; The fixing mechanism (9) comprises two groups of arc-shaped clamping blocks (901) and two groups of shear-shaped frames (904), two groups of the arc-shaped clamping blocks (901) are slidingly installed at the top end of the placing table (8), both ends of two groups of the arc-shaped clamping blocks (901) are fixedly installed with clamping plates (902), and the ends of a plurality of groups of the clamping plates (902) away from the arc-shaped clamping blocks (901) are fixedly connected with connecting rods (903).

7. The apparatus for detecting high-frequency quenching processing according to claim 6, wherein: One end of two groups of the shear-shaped frames (904) is installed on the outer wall of the top end of the telescopic rod (6) through a hinge, the ends of two groups of the shear-shaped frames (904) away from the outer wall of the telescopic rod (6) are slidingly connected with the sliding blocks at the bottom ends of the two groups of connecting rods (903) through the sliding grooves, and the two groups of connecting rods (903) are fixedly connected with return springs (905).

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