CN211709120U

CN211709120U - Clamp for crankshaft measurement

Info

Publication number: CN211709120U
Application number: CN202020244044.XU
Authority: CN
Inventors: 吴友强; 吕超; 崔孝卫; 侯西斌
Original assignee: Agc Laiwu Co ltd
Current assignee: Agc Laiwu Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-10-20
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a bent axle is anchor clamps for measurement, comprising a base plate, both ends are equipped with the riser about the bottom plate up end, be equipped with the guide bar between the riser, sliding connection has sliding seat one and sliding seat two on the guide bar, sliding seat one and two up end of sliding seat all are equipped with the guide way, sliding seat one and two tops of sliding seat all are equipped with the bracing piece, the bracing piece lower extreme is equipped with the guide block, guide block and guide way sliding connection, bracing piece up end rear side is equipped with the stationary blade, the bracing piece up end is equipped with the spout, the spout internal rotation is connected with the threaded rod, threaded connection has the slider on the threaded rod, slider and spout sliding connection, the slider upper end is equipped with tight piece of clamp. The utility model has the advantages that: simple structure, convenient and flexible use and adjustable clamping position.

Description

Clamp for crankshaft measurement

Technical Field

The utility model relates to a bent axle anchor clamps technical field specifically indicates a bent axle is anchor clamps for measurement.

Background

The crankshaft is required to be measured after production is completed, whether the crankshaft meets the standard or not is checked, and when the crankshaft is measured, the position of the crankshaft is required to be fixed through a clamp. The existing crankshaft clamp has a complex structure and is inconvenient to use; meanwhile, the existing crankshaft clamp is not flexible enough to use, and the clamping position cannot be adjusted according to the specification of the crankshaft.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, to above-mentioned problem, provide a simple structure, convenient to use are nimble, press from both sides tight position adjustable bent axle and measure and use anchor clamps.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a bent axle is anchor clamps for measurement, includes the bottom plate, both ends are equipped with the riser about the bottom plate up end, be equipped with the guide bar between the riser, sliding connection has sliding seat one and sliding seat two on the guide bar, sliding seat one and two up ends of sliding seat all are equipped with the guide way, sliding seat one and two tops of sliding seat all are equipped with the bracing piece, the bracing piece lower extreme is equipped with the guide block, guide block and guide way sliding connection, bracing piece up end rear side is equipped with the stationary blade, the up end of the support rod is equipped with the spout, the spout internal rotation is connected with the threaded rod, threaded connection has the slider on the threaded rod, slider and spout sliding connection, the slider upper end is equipped with tight piece of clamp.

Compared with the prior art, the utility model the advantage lie in: this anchor clamps for bent axle measurement, the specification size of the bent axle of fixing as required, the position of adjustment sliding seat one and sliding seat two on the guide bar, the position of adjustment bracing piece on sliding seat one and sliding seat two to adapt to the bent axle specification, the rotary threaded rod, make with threaded rod threaded connection's slider along the spout motion under the limiting displacement of spout, the slider drives and presss from both sides tight piece motion, press from both sides tight piece and fixed piece cooperation and press from both sides tightly the bent axle, make this anchor clamps for bent axle measurement convenient to use nimble.

As an improvement, the threaded rod is exposed from the sliding groove, a knob is arranged at one end of the threaded rod, which is exposed out of the sliding groove, and the threaded rod is convenient to rotate through the knob.

As an improvement, the opposite surface of the fixing piece and the clamping piece is an arc surface, so that a good clamping effect on the crankshaft is ensured.

As an improvement, be equipped with spacing on the lateral wall of guide way, be equipped with the spacing groove on the guide block, spacing and spacing groove sliding connection, spacing groove and spacing cooperation prevent that guide block and guide way break away from.

As an improvement, the number of the guide rods is two, and the two guide rods are symmetrically distributed, so that the moving stability of the sliding seat I and the sliding seat II is ensured.

Drawings

Fig. 1 is a top view of the utility model discloses a crankshaft measurement jig.

Fig. 2 is a front view of the supporting rod of the crankshaft measuring clamp of the present invention.

Fig. 3 is a cross-sectional view of a support rod a-a surface of the crankshaft measuring jig of the present invention.

Description of the drawings: 1. the device comprises a bottom plate, 2, a vertical plate, 3, a guide rod, 4, sliding seats I and 5, sliding seats II and 6, a guide groove, 7, a support rod, 8, a guide block, 9, a fixing piece, 10, a sliding groove, 11, a threaded rod, 12, a sliding block, 13, a clamping piece, 14, a knob, 15, a limiting strip, 16 and a limiting groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine the attached drawing, a bent axle is anchor clamps for measurement, including bottom plate 1, both ends are equipped with riser 2 about 1 up end of bottom plate, be equipped with guide bar 3 between the riser 2, sliding connection has first 4 of sliding seat and two 5 of sliding seat on the guide bar 3, first 4 of sliding seat and two 5 up ends of sliding seat all are equipped with guide way 6, first 4 of sliding seat and two 5 tops of sliding seat all are equipped with

bracing piece

7, 7 lower extremes of bracing piece are equipped with guide block 8,

guide block

8 and 6 sliding connection of guide way, 7 up end rear sides of bracing piece are equipped with

stationary blade

9, 7 up ends of bracing piece are equipped with

spout

10, 10 internal rotation of spout are connected with threaded rod 11, threaded connection has slider 12 on the threaded rod 11,

slider

12 and 10 sliding connection of spout, the 12 upper ends of slider are equipped with tight piece 13 of clamp.

The threaded rod 11 is exposed from the sliding groove 10, and a knob 14 is arranged at one end of the threaded rod 11 exposed out of the sliding groove 10.

The opposite surface of the fixing piece 9 and the clamping piece 13 is an arc surface.

The side wall of the guide groove 6 is provided with a limiting strip 15, the guide block 8 is provided with a limiting groove 16, and the limiting strip 15 is in sliding connection with the limiting groove 16.

The number of the guide rods 3 is two, and the two guide rods 3 are symmetrically distributed.

The utility model discloses a theory of operation: when the clamp for measuring the crankshaft is used, the positions of the first sliding seat and the second sliding seat on the guide rod are adjusted according to the specification size of the crankshaft fixed as required, and the positions of the support rod on the first sliding seat and the second sliding seat are adjusted through the sliding connection of the guide block at the lower end of the support rod and the guide grooves on the upper end surfaces of the first sliding seat and the second sliding seat so as to adapt to the specification of the crankshaft. In the adjusting process, the limiting groove on the guide block is matched with the limiting strip on the side wall of the guide groove, so that the guide block can be effectively prevented from being separated from the guide groove. The crankshaft is arranged between the fixing piece and the clamping piece, the threaded rod is rotated through the knob, the sliding block in threaded connection with the threaded rod moves along the sliding groove under the limiting effect of the sliding groove, the sliding block drives the clamping piece to move, and the clamping piece is matched with the fixing piece to clamp the crankshaft.

The present invention has been described in connection with the embodiments thereof, and the description is not intended to be limiting, and the embodiments shown in the drawings are only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a bent axle is anchor clamps for measurement, includes bottom plate (1), its characterized in that: the vertical plates (2) are arranged at the left end and the right end of the upper end face of the bottom plate (1), guide rods (3) are arranged between the vertical plates (2), a sliding seat I (4) and a sliding seat II (5) are connected to the guide rods (3) in a sliding manner, guide grooves (6) are formed in the upper end faces of the sliding seat I (4) and the sliding seat II (5), supporting rods (7) are arranged above the sliding seat I (4) and the sliding seat II (5), guide blocks (8) are arranged at the lower ends of the supporting rods (7), the guide blocks (8) are connected with the guide grooves (6) in a sliding manner, fixing pieces (9) are arranged on the rear sides of the upper end faces of the supporting rods (7), sliding grooves (10) are formed in the upper end faces of the supporting rods (7), threaded rods (11) are connected to the sliding grooves (10) in a rotating manner, sliding blocks (12) are connected to the threaded rods (, the upper end of the sliding block (12) is provided with a clamping piece (13).

2. The crankshaft measuring jig according to claim 1, characterized in that: the threaded rod (11) is exposed from the sliding groove (10), and a knob (14) is arranged at one end, exposed out of the sliding groove (10), of the threaded rod (11).

3. The crankshaft measuring jig according to claim 1, characterized in that: the opposite surfaces of the fixing piece (9) and the clamping piece (13) are cambered surfaces.

4. The crankshaft measuring jig according to claim 1, characterized in that: be equipped with spacing (15) on the lateral wall of guide way (6), be equipped with spacing groove (16) on guide block (8), spacing (15) and spacing groove (16) sliding connection.

5. The crankshaft measuring jig according to claim 1, characterized in that: the number of the guide rods (3) is two, and the two guide rods (3) are symmetrically distributed.