Improved clamping mechanism for bimetallic strip thermal deformation image analysis device

Abstract

The utility model discloses an improved clamping mechanism for a bimetallic strip thermal deformation image analysis device, which comprises a base, a transverse groove is arranged on the base, a movable block is slidably connected to the transverse groove, a screw hole is arranged on the movable block, a screw rod is rotatably connected to the base, the screw rod is in threaded connection with the screw hole, and the movable block is connected with the base. A sliding block is fixed to the moving block, and an ejector rod is fixed to the sliding block. According to the utility model, the round rod penetrates through the corresponding hole and extends into the clamping groove, the chuck keeps the angle at the moment, the round hole of the disc is in threaded connection with the ejector rod until the pressing ring abuts against the round rod, the chuck cannot be separated from the sliding block, the rotating handle is rotated, the two moving blocks get close to each other until the thermosensitive metal sheet is clamped and fixed by the two chucks, and the thermosensitive metal sheet is clamped and fixed by the two chucks. And the angle and position of the chuck can be fixed easily, tedious steps are omitted, and workers can use the chuck conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of thermosensitive metals, in particular to a clamping mechanism for an improved bimetallic sheet thermal deformation image analysis device. Background Art

[0002] The bimetallic thermistor will deform when heated, and the greater the degree of heat, the greater the degree of deformation and bending. When using the thermal deformation analysis device for subsequent analysis, it is necessary to first use a clamping mechanism to fix the deformed bimetallic strip.

[0003] Since the volume of the thermosensitive metal sheet is small and the metal sheet is irregular after being deformed by heat, the traditional clamping mechanism cannot adapt to the thermosensitive metal sheet well and cannot clamp it at a specific angle to meet the requirements of image analysis. Therefore, a clamping mechanism that can be used for thermal deformation image analysis of thermosensitive metal sheets is needed. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems and to propose an improved clamping mechanism for a bimetallic thermal deformation image analysis device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A clamping mechanism for an improved bimetallic strip thermal deformation image analysis device comprises a base, a transverse groove is provided on the base, and a moving block is slidably connected to the transverse groove, a screw hole is provided on the moving block, a screw rod is rotatably connected to the base, and the screw rod is connected to the screw hole by a thread, a slider is fixed on the moving block, and a push rod is fixed on the slider, the push rod is slidably connected to the opening on the chuck, and the angle of the chuck is adjusted by a limit piece.

[0007] Preferably, the limit member comprises a slot on the slider, a corresponding hole matching the slot is formed on the chuck, a round rod extends into the corresponding hole and the slot, and the chuck and the slider are fixed by a fixing member.

[0008] Preferably, the fixing member comprises a disc above the chuck, and the disc is provided with a round hole which is threadedly connected to the ejector rod.

[0009] Preferably, a pressing ring is fixed to the bottom of the disc, and the pressing ring is sleeved on the top rod and abuts against the round rod.

[0010] Preferably, an elastic sheet protrudes from the portion of the clamp that contacts the heat-sensitive metal sheet.

[0011] Preferably, the round rod passes through the corresponding hole and the inner bottom wall of the slot through magnetic attraction.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] 1. The present application allows a round rod to pass through a corresponding hole and extend it into the slot. The chuck maintains the current angle at this time, and the round hole of the disc is connected to the push rod through a thread until the pressure ring abuts against the round rod. At this time, the chuck cannot be separated from the slider. By turning the handle, the two moving blocks approach each other until the two chucks clamp and fix the heat-sensitive metal sheet. The operation of fixing the angle and position of the chuck is relatively simple, eliminating cumbersome steps and making it easier for staff to get started.

[0014] 2. In the present application, a pressure ring is fixed at the bottom of the disc, which is sleeved on the top rod and abuts against the round rod. With the cooperation of the disc and the pressure ring, the chuck cannot be separated from the slider and the round rod will not be separated from the slot. Therefore, the round rod will not be lost during transportation of the clamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structural diagram of the clamping mechanism provided according to the embodiment of the utility model is shown;

[0016] Figure 2 A partial structural schematic diagram of a clamping mechanism provided according to an embodiment of the utility model is shown;

[0017] Figure 3 A schematic diagram of the structure of a slider and a chuck portion provided according to an embodiment of the utility model is shown.

[0018] Legend:

[0019] 1. Base; 2. Horizontal groove; 3. Screw; 4. Turning handle; 5. Moving block; 6. Screw hole; 7. Slider; 8. Slot; 9. Round rod; 10. Push rod; 11. Chuck; 12. Opening; 13. Corresponding hole; 14. Elastic sheet; 15. Disc; 16. Pressing ring; 17. Round hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] The utility model provides a technical solution, please refer to Figure 1-3 :

[0023] A clamping mechanism for an improved bimetallic thermal deformation image analysis device includes a base 1, a transverse groove 2 is provided on the base 1, and a moving block 5 is slidably connected at the transverse groove 2, a screw hole 6 is provided on the moving block 5, a screw rod 3 is rotatably connected to the base 1, and the screw rod 3 is connected to the screw hole 6 by a thread, a hand 4 is fixed to the end of the screw rod 3, a slider 7 is fixed to the moving block 5, and a push rod 10 is fixed to the slider 7, the push rod 10 is slidably connected to the opening 12 on the chuck 11, and the angle of the chuck 11 is adjusted by a limiter. An elastic sheet 14 protrudes from the part of the chuck 11 that contacts the thermosensitive metal sheet, and under the elastic force of the elastic sheet 14, the thermosensitive metal sheet can be prevented from being damaged when being clamped.

[0024] Embodiment 2:

[0025] The technical solution is basically the same as that of the first embodiment, except that Figure 3 As shown, the limiter includes a slot 8 provided on the slider 7, a corresponding hole 13 adapted to the slot 8 is provided on the chuck 11, a round rod 9 is inserted into the corresponding hole 13 and the slot 8, and the chuck 11 is fixed to the slider 7 by a fixing member. The round rod 9 penetrates the corresponding hole 13 and the inner bottom wall of the slot 8 through magnetic attraction. The round rod 9 penetrates the corresponding hole 13 and extends into the slot 8 at different positions, so as to adjust the angle of the chuck 11.

[0026] Embodiment three:

[0027] The technical solution is basically the same as that of the first embodiment, except that Figure 3 As shown, the fixing member includes a disc 15 above the chuck 11, and a round hole 17 is formed on the disc 15 and is connected to the push rod 10 by a thread. A pressing ring 16 is fixed to the bottom of the disc 15, and the pressing ring 16 is sleeved on the push rod 10 and abuts against the round rod 9. With the cooperation of the disc 15 and the pressing ring 16, the chuck 11 cannot be separated from the slider 7, and the round rod 9 will not be separated from the slot 8.

[0028] In summary, the clamping angle of the chuck 11 is determined according to the actual shape of the thermosensitive metal sheet provided in this embodiment, and the two chucks 11 are rotated to the corresponding angle. The round rod 9 is inserted into the corresponding hole 13 and inserted into the slot 8, and the chuck 11 at this time maintains the angle at this time. The round hole 17 of the disc 15 is connected to the push rod 10 through threads until the pressure ring 16 abuts against the round rod 9, and the chuck 11 at this time cannot be separated from the slider 7. The thermosensitive metal sheet is placed between the two chucks 11, and the handle 4 is rotated, and the two moving blocks 5 are close to each other until the two chucks 11 clamp and fix the thermosensitive metal sheet.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An improved clamping mechanism for a bimetallic thermal deformation image analysis device, comprising a base (1), characterized in that: The base (1) is provided with a transverse groove (2), and a moving block (5) is slidably connected to the transverse groove (2), and a screw hole (6) is provided on the moving block (5). A screw rod (3) is rotatably connected to the base (1), and the screw rod (3) and the screw hole (6) are connected by threads. A slider (7) is fixed to the moving block (5), and a push rod (10) is fixed to the slider (7), and the push rod (10) is slidably connected to an opening (12) on a chuck (11), and the angle of the chuck (11) is adjusted by a limiter.

2. The improved bimetallic strip thermal deformation image analysis device clamping mechanism according to claim 1, characterized in that: The limiting member comprises a slot (8) provided on the slider (7); a corresponding hole (13) adapted to the slot (8) is provided on the clamp (11); a round rod (9) extends into the corresponding hole (13) and the slot (8); and the clamp (11) and the slider (7) are fixed by a fixing member.

3. The improved clamping mechanism for a bimetallic thermal deformation image analysis device according to claim 2, characterized in that: The fixing member comprises a disc (15) above the clamp (11), and the disc (15) is provided with a circular hole (17) which is connected to the push rod (10) through a thread.

4. The improved clamping mechanism for a bimetallic thermal deformation image analysis device according to claim 3 is characterized in that: A pressing ring (16) is fixed at the bottom of the disc (15), and the pressing ring (16) is sleeved on the top rod (10) and abuts against the round rod (9).

5. The improved clamping mechanism for a bimetallic thermal deformation image analysis device according to claim 1, characterized in that: An elastic sheet (14) protrudes from the portion of the clamp (11) that contacts the heat-sensitive metal sheet.

6. The improved clamping mechanism for the bimetallic thermal deformation image analysis device according to claim 2, characterized in that: The round rod (9) passes through the corresponding hole (13) and the inner bottom wall of the slot (8) through magnetic attraction.

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