Adjustable power assembly tool clamp

Abstract

The utility model relates to an adjustable power assembly tool clamp which solves the problems that an existing tool is long in manufacturing period and poor in reusability. Two rows of threaded holes (6) are formed in the bottom plate (1) in the y direction and used for fixing the power assembly support (4), the hand wheel (7) rotates to drive bevel gears in the gearboxes (8) to rotate, the bevel gears drive the bevel gears in the gearboxes (8) on the two sides to rotate through the transmission rods (9), the two sides of the bottom plate (1) are each provided with three lead screws (10), and the bevel gears in the gearboxes (8) on the two sides drive the lead screws (10) to move in the z direction. The lead screw (10) is fixedly connected with the connecting plate (5), meanwhile, the connecting plate (5) is connected to the lifting mechanism assembly (3) in a sliding mode and can slide in the y-axis direction of the lifting mechanism assembly (3), and meanwhile the connecting plate (5) is fixedly connected to the bottom plate (1). According to the utility model, the time of the adjusting process is saved, the assembly efficiency is improved, and the test safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the test technical field, concretely relates to an adjustable power assembly tool fixture. BACKGROUND

[0002] In the power assembly bench test, the centering degree of the measured power assembly and the dynamometer is very important, and the centering degree adjustment needs to be carried out in x, y, z three directions, in order to achieve good centering effect, different power assemblies often need to be designed with different tools, the tool making cycle is long, and the reusability is poor, which is not conducive to rapid test, therefore, a kind of tool fixture with strong universality can be adjusted in three directions. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing an adjustable power assembly tool fixture, which can flexibly and conveniently adjust the centering of the power assembly and the dynamometer.

[0004] The utility model is realized by the following technical schemes:

[0005] An adjustable power assembly tool fixture, including bottom plate 1, transmission mechanism assembly 2, lifting mechanism assembly 3 and power assembly fixed support 4, bottom plate 1 is provided with two rows of threaded holes 6 along y direction, for fixing power assembly support 4, transmission mechanism assembly 2 is controlled through hand wheel 7, hand wheel 7 rotates and drives the rotation of the bevel gear in gear box 8, the bevel gear drives the rotation of the bevel gear in gear box 8 on both sides through transmission rod 9, converts the movement in x axis direction into y axis direction, there are 3 lead screws 10 on both sides of bottom plate 1, the bevel gear in gear box 8 drives the movement of lead screw 10 in z direction, lead screw 10 is fixedly connected with connecting plate 5, connecting plate 5 is slidably connected on lifting mechanism assembly 3, and connecting plate 5 is fixedly connected on bottom plate 1.

[0006] Lifting mechanism assembly 3 is provided with dovetail-shaped sliding groove 12, sliding block 11 and base 13, sliding block 11 is fixedly connected with connecting plate 5, sliding block 11 and dovetail-shaped sliding groove 12 are slidably connected, lead screw 10 is fixedly connected with sliding block 11, and base 13 is provided with strip-shaped hole 14 for assembling and fixing with the ground of laboratory iron platform, and the direction of strip-shaped hole 14 is x direction.

[0007] The utility model has the advantages of:

[0008] In the power assembly bench test process, the centering adjustment of the power assembly and the dynamometer is relatively complicated, and needs to be fine, and there are few special tools on the market that can simultaneously adjust x, y, z three directions, the utility model can conveniently and quickly adjust different directions from the practical point of view, greatly saves the time of adjustment process, improves the assembly efficiency, and increases the test safety. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is adjustable power assembly tool fixture structure schematic diagram of the utility model.

[0010] Figure 2 , Figure 3 It is adjustable power assembly tool fixture structure schematic diagram of the utility model.

[0011] Figure 4 It is adjustable power assembly tool fixture structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0012] The application will be further described in detail below with reference to the drawings.

[0013] Referring to Figures 1-3 The adjustable power assembly tool fixture provided by the utility model is composed of a bottom plate 1, a transmission mechanism assembly 2, a lifting mechanism assembly 3 and a power assembly fixing support 4. The bottom plate 1 is connected with the transmission mechanism assembly 2 through the connecting plate 5 of the lifting mechanism assembly 3, and two rows of threaded holes 6 are arranged on the bottom plate 1 along the y direction, so that the power assembly fixing support 4 can be adjusted in the y direction. Since the utility model can adjust the direction, the fixing support can be repeatedly used, and when different models of power assemblies are adapted, only the connecting piece needs to be made according to the test product.

[0014] The transmission mechanism assembly 2 is controlled through a hand wheel 7. The hand wheel 7 rotates the bevel gears in the gear boxes 8, and the gears are used to save labor and convert the direction of movement, so that the staff can easily adjust the height in the z direction by using the hand wheel 7. The bevel gears drive the bevel gears in the gear boxes 8 on both sides through the transmission rods 9 to convert the movement in the x axis direction into the movement in the y axis direction. Three lead screws 10 are arranged on both sides of the bottom plate 1. With the rotation of the transmission rods 9, the bevel gears in the gear boxes 8 drive the lead screws 10 to move in the z direction, so as to convert the movement in the y direction into the movement in the z direction. The lead screws 10 drive the sliding blocks 11 in the lifting mechanism assembly 3 to adjust the height in the z direction, so as to adjust the center height of the power assembly.

[0015] The lifting mechanism assembly is provided with dovetail-shaped sliding grooves 12, sliding blocks 11 and connecting plates 5. The sliding blocks 11 and the connecting plates 5 are fixed with each other, and the connecting plates 5 are fixed with the bottom plate 1. The bases 13 of the lifting mechanism assembly 3 are each provided with a strip-shaped hole 14, which is used for assembling and fixing the utility model with the iron platform ground in the laboratory, and the direction of the strip-shaped hole 14 is the x direction. The iron platform can be adjusted in the x direction to a certain extent. The bottom plate 1 is provided with two rows of threaded holes 6 along the y direction, which is used for fixing the power assembly support, so that the support can be adjusted in the y direction as needed.

[0016] Referring to Figure 4The utility model discloses a kind of power assembly test device, including bottom plate 1, lifting mechanism assembly 3, power assembly fixed support 4 and power assembly, bottom plate 1 is fixedly connected with lifting mechanism assembly 3, lifting mechanism assembly 3 is fixedly connected with power assembly fixed support 4, power assembly fixed support 4 is fixedly connected with power assembly, and power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly is connected with power assembly fixed support 4, power assembly

Claims

1. An adjustable powertrain tooling fixture, characterized by: It includes the bottom plate (1), transmission mechanism assembly (2), lifting mechanism assembly (3) and power assembly fixed support (4), the bottom plate (1) is provided with two rows of threaded holes (6) along the y direction, used for fixing the power assembly fixed support (4), the transmission mechanism assembly (2) is controlled through the hand wheel (7), the hand wheel (7) rotates to drive the bevel gear in the gear box (8) to rotate, the bevel gear drives the bevel gear in the gear box (8) on both sides through the transmission rod (9) to rotate, converts the movement in the x axis direction into the y axis direction, three lead screws (10) are arranged on both sides of the bottom plate (1) respectively, the bevel gear in the gear box (8) drives the lead screw (10) to move in the z direction, the lead screw (10) is fixedly connected with the connecting plate (5), and the connecting plate (5) is slidably connected on the lifting mechanism assembly (3), and can slide in the z axis direction of the lifting mechanism assembly (3), and the connecting plate (5) is fixedly connected on the bottom plate (1).

2. The adjustable powertrain tooling fixture of claim 1, wherein: The lifting mechanism assembly (3) is provided with dovetail slide groove (12), sliding block (11) and base (13), the sliding block (11) is fixedly connected with the connecting plate (5), the sliding block (11) and the dovetail slide groove (12) are in sliding fit, the lead screw (10) is fixedly connected with the sliding block (11), and the base (13) is provided with strip-shaped hole (14) for assembling and fixing with the laboratory iron platform ground, and the direction of the strip-shaped hole (14) is the x direction.

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