Core setting clamping jaw device with adjustable range

Abstract

The utility model discloses a range-adjustable core setting clamping jaw device, and belongs to the technical field of brake disc production. Comprising a telescopic control device and four vertical rods arranged on the two sides of the telescopic control device in pairs, and telescopic rods of the telescopic control device control the vertical rods on at least one side of the telescopic control device to move. And an inserting device is arranged on the vertical rod. The distance between the inserting plates on the two sides for bearing the brake disc blank or the core material is adjustable, and the brake disc blank or core material bearing device can be suitable for brake discs with different outer diameters.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of hanging device, and particularly relates to a range-adjustable core clamping jaw device. BACKGROUND

[0002] The brake disc is formed through a casting process, and especially a large brake disc. During the casting process, the brake disc needs to be carried on a production line. Some links of the production line are in a high-temperature environment. If the brake disc is directly carried by manual operation, the personnel may be scalded, and a safety hazard exists. CONTENT OF THE UTILITY MODEL

[0003] The application aims to overcome the defects of the prior art and provide a range-adjustable core clamping jaw device. The range-adjustable core clamping jaw device can be used for adjusting the spacing between two side inserts of a brake disc blank or a core material, and can be suitable for brake discs with different outer diameters.

[0004] The application adopts the technical scheme to solve the existing problems.

[0005] The range-adjustable core clamping jaw device comprises a telescopic control device and four vertical rods arranged on both sides of the telescopic control device. A telescopic rod of the telescopic control device controls the movement of the vertical rods on at least one side of the telescopic control device. An inserting device is arranged on the vertical rod.

[0006] Preferably, the inserting device is connected to the vertical rod in a sliding manner.

[0007] Preferably, the vertical rod is a threaded rod, and the inserting device is connected to the vertical rod in a threaded manner.

[0008] Preferably, the inserting device comprises an insert plate, and a nut sleeve is fixed to the outer side of the insert plate. The nut sleeve is arranged on the vertical rod in a sleeved manner, and the nut sleeve is connected to the vertical rod in a threaded manner.

[0009] Preferably, a threaded hole is arranged on the nut sleeve, and the axial direction of the threaded hole is perpendicular to the axial direction of the nut sleeve. A first locking bolt is connected to the threaded hole in a threaded manner.

[0010] Preferably, a fixed upper tightening rod is arranged above the inserting device.

[0011] Preferably, two vertical rods on one side of the telescopic control device are fixedly connected to a connecting plate at the top, and the connecting plate is connected to the telescopic rod.

[0012] Preferably, the connecting plate is connected to the telescopic rod through a second mounting plate.

[0013] Preferably, a sliding block is protruded on the connecting plate, and two oppositely arranged clamping plates are arranged below the second mounting plate. The sliding block is arranged between the two clamping plates in a sliding manner.

[0014] Preferably, the card plate is provided with a positioning cavity, and a second locking bolt is arranged in the positioning cavity.

[0015] Compared with the prior art, the application has the beneficial effects:

[0016] (1) The blank or core of the brake disc can be transported, the distance between the two side insertion plates is adjustable, and the device can be applied to brake discs with different outer diameters.

[0017] (2) The position of the insertion device on the vertical rod can be adjusted up and down, and the device can be applied to brake discs with different thicknesses.

[0018] (3) The brake disc blank or core is supported by four flush insertion plates and remains horizontal during hoisting. BRIEF DESCRIPTION OF DRAWINGS

[0019] The application will be further described below in combination with the drawings and examples.

[0020] Fig. 1 A structure diagram of the range-adjustable core clamping jaw device of the application,

[0021] Fig. 2 An exploded view of the range-adjustable core clamping jaw device of the application,

[0022] Fig. 3 A structure diagram of the insertion device in the range-adjustable core clamping jaw device of the application.

[0023] In the drawings: 1 - telescopic control device, 101 - telescopic rod, 2 - hoist connector, 3 - positioning nut, 4 - first mounting plate, 5 - second mounting plate, 501 - card plate, 502 - positioning cavity, 6 - connecting plate, 601 - slider, 7 - vertical rod, 8 - insertion device, 801 - insertion plate, 802 - nut sleeve, 803 - first locking bolt, 9 - second locking bolt, 10 - bracket, 11 - tightening rod. DETAILED DESCRIPTION

[0024] Some terms are used in the description and claims to refer to certain components. Those skilled in the art will appreciate that hardware manufacturers can use different names to refer to the same component. The description and claims do not distinguish components by the difference in name, but by the difference in function. As mentioned throughout the description and claims, "comprising" is an open term, which should be interpreted to mean "including but not limited to." "Substantially" means within acceptable error ranges, which those skilled in the art will appreciate.

[0025] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "horizontal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0026] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0027] The drawings are the best embodiments of the range-adjustable lower core clamping jaw device, which will be further described in detail below in combination with the drawings.

[0028] A range-adjustable lower core clamping jaw device comprises Figs. 1 to 3 As shown in the drawings, it comprises a telescopic control device 1 and four vertical rods 7 arranged on both sides of the telescopic control device 1, and the telescopic rod 101 of the telescopic control device 1 controls the movement of the vertical rod 7 on at least one side of the telescopic control device 1.

[0029] The vertical rod 7 is provided with a plug-in device 8, and the plug-in device 8 comprises a plug-in plate 801. The plug-in plates 801 of the plug-in devices 8 on the four vertical rods 7 are oppositely arranged inward. A sling connector 2 is arranged on the top of the telescopic control device 1, and the sling connector 2 is connected with a sling.

[0030] In use, the sling hoists the range-adjustable lower core clamping jaw device to the brake disc blank or core material, controls the telescopic rod 101 to extend through the telescopic control device 1, the four plug-in plates 801 are opened, and then moved to below the brake disc blank or core material, and then the telescopic rod 101 is retracted, the four plug-in plates 801 are close to each other, and are clamped at the bottom of the brake disc blank or core material, thereby completing the grabbing work of the brake disc blank or core material, and then the sling is adjusted to move away.

[0031] In order to be suitable for brake discs of different thicknesses, the position of the plug-in device 8 on the vertical rod 7 needs to be adjusted up and down, and for this purpose, the present application provides the following two arrangement modes:

[0032] Mode one:

[0033] The plug-in device 8 is connected with the vertical rod 7 in an up-down sliding mode, and a positioning device is arranged between the plug-in device 8 and the vertical rod 7, and the plug-in device 8 is fixed by the positioning device after sliding to a specified position;

[0034] Mode two:

[0035] The vertical rod 7 is a threaded rod, and the plug-in device 8 is connected with the vertical rod 7 in a threaded mode. The plug-in device 8 comprises a plug-in plate 801, and a nut sleeve 802 is fixed to the outer side of the plug-in plate 801, the nut sleeve 802 is sleeved on the vertical rod 7, and the nut sleeve 802 is connected with the vertical rod 7 in a threaded mode.

[0036] A threaded hole is arranged on the nut sleeve 802, the axial direction of the threaded hole is perpendicular to the axial direction of the nut sleeve 802, and a first locking bolt 803 is connected with the threaded hole in a threaded mode.

[0037] In order to adjust more accurately and adjust the angle of the plug-in plate 801, the plug-in plate 801 will not rotate in the use process, and the structure of mode two is adopted.

[0038] The top of the two vertical rods 7 on one side of the telescopic control device 1 is fixedly connected with a connecting plate 6, and the connecting plate 6 is connected with a telescopic rod 101.

[0039] The connecting plate 6 is connected with the telescopic rod 101 through a second mounting plate 5. The connecting plate 6 is protrudingly provided with a sliding block 601, and the second mounting plate 5 is provided below with two oppositely arranged clamping plates 501, and the sliding block 601 is slidingly arranged between the two clamping plates 501.

[0040] The clamping plate 501 is provided with a positioning cavity 502, and a second locking bolt 9 is arranged in the positioning cavity 502. The side surface of the sliding block 601 is provided with a threaded hole, and the second locking bolt 9 is connected with the threaded hole in a threaded mode.

[0041] The positioning cavity 502 can adopt a waist-shaped hole, so as to facilitate the adjustment of the position of the sliding block 601, and then the position of the connecting plate 6 and the vertical rod 7 can be adjusted, and the use range is expanded.

[0042] The second mounting plate 5 and the first mounting plate 4 arranged vertically are detachably connected through bolts, and the first mounting plate 4 is provided with two through holes, and the through holes are sleeved on the telescopic rod 101. In the embodiment, the telescopic rod 101 is provided with a threaded part, the threaded part is connected with two positioning nuts 3 in a threaded mode, and the first mounting plate 4 is clamped between the two positioning nuts 3.

[0043] In order to avoid the brake disc blank or core falling in the hoisting and transferring process, in the embodiment, the plug-in device 8 is provided with a fixed upper tightening pressure rod 11. The upper tightening pressure rod 11 is fixedly connected with the connecting plate 6 through the support 10, so that there is a certain gap between the bottom of the upper tightening pressure rod 11 and the top surface of the brake disc blank or core during the connecting process, facilitating the insertion of the plug-in plate 801. In the transferring process, if the brake disc blank or core is warped, the top surface will be pressed against the upper tightening pressure rod 11, avoiding falling off.

[0044] The above describes the embodiments of the application in detail in combination with the drawings, but the application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the application.

Claims

1. A core lowering clamping device with adjustable range, characterized in that: It comprises a telescopic control device (1) and four vertical rods (7) arranged in pairs on both sides of the telescopic control device (1), wherein the telescopic rod (101) of the telescopic control device (1) controls the movement of the vertical rod (7) on at least one side of the telescopic control device (1); The vertical rod (7) is provided with a plug-in device (8).

2. The adjustable core lowering jaw device according to claim 1, characterized in that: The plug-in device (8) is connected to the vertical rod (7) in an upward and downward sliding manner.

3. The range-adjustable lower core clamping device according to claim 1, characterized in that: The vertical rod (7) is a threaded rod, and the plug-in device (8) is threadedly connected to the vertical rod (7).

4. The range-adjustable lower core clamping device according to claim 3, characterized in that: The plug-in device (8) comprises a plug-in plate (801), a nut sleeve (802) is fixed on the outside of the plug-in plate (801), the nut sleeve (802) is sleeved on the vertical rod (7), and the nut sleeve (802) is threadedly connected to the vertical rod (7).

5. The range-adjustable lower core clamping device according to claim 4, characterized in that: The nut sleeve (802) is provided with a threaded hole, the axial direction of the threaded hole is arranged perpendicular to the axial direction of the nut sleeve (802), and the first locking bolt (803) is threadedly connected inside the threaded hole.

6. A range-adjustable core lowering clamping device according to any one of claims 1 to 5, characterized in that: A fixed upper tightening rod (11) is provided above the plug-in device (8).

7. The range-adjustable lower core clamping device according to claim 6, characterized in that: The tops of the two vertical rods (7) on one side of the telescopic control device (1) are fixedly connected to a connecting plate (6), and the connecting plate (6) is connected to the telescopic rod (101).

8. The range-adjustable lower core clamping device according to claim 7, characterized in that: The connecting plate (6) is connected to the telescopic rod (101) via the second mounting plate (5).

9. The range-adjustable core lowering clamping device according to claim 8, characterized in that: A slider (601) is protruding from the connecting plate (6), and two oppositely arranged card plates (501) are provided below the second mounting plate (5), with the slider (601) being slidably arranged between the two card plates (501).

10. The range-adjustable lower core clamping device according to claim 9, characterized in that: The clamping plate (501) is provided with a positioning cavity (502), a second locking bolt (9) is passed through the positioning cavity (502), a threaded hole is provided on the side of the slider (601), and the second locking bolt (9) is threadedly connected to the threaded hole.

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