CN220006911U - Engine connecting rod side cut device - Google Patents

Abstract

The utility model relates to the field of edge cutting devices, in particular to an engine connecting rod edge cutting device which comprises a base, a clamping mechanism and a cutting mechanism, wherein an upright rod is arranged at the upper end of the center of the base, the upper side of the upright rod is provided with the clamping mechanism for fixing a connecting rod, the upper ends of two sides of the base are fixedly provided with a top frame, the upper end of the center of the top frame is fixedly provided with a first motor, the lower end of the first motor is connected with a suspension plate, and the two sides of the suspension plate are provided with the cutting mechanisms for cutting the connecting rod at different intervals. When the edge cutting processing is needed for the connecting rod of the engine, the clamping plate is pulled forwards and backwards to drive the expansion plate to move outwards in the expansion groove, the side plate is driven to move in the side groove to extrude the hydraulic rod and the spring to generate potential energy, the connected screw rod is driven to rotate, and the meshing drives the sliding plate to stretch and adjust the distance between the cutters at the two sides in the sliding groove, so that the synchronous edge cutting processing of the two ends of the connecting rod is controlled by the operation of the cutters, and the processing efficiency is improved.

Description

Engine connecting rod side cut device

Technical Field

The utility model relates to the field of edge cutting devices, in particular to an engine connecting rod edge cutting device.

Background

In the motion of the automobile, the engine provides power for the automobile, the reciprocating motion on the piston is converted into rotary motion on the crankshaft through the connecting rod, the flywheel is driven to rotate by the rotation of the crankshaft to output torque, and the end head is required to be cut in the production process.

The existing trimming device has some defects: the existing connecting rod trimming device needs to adjust through a bolt-engaged propping positioning mode when trimming connecting rods with different diameters, the propping mode is easy to twist the bolts excessively, the condition of extrusion deformation is caused to the connecting rods, and meanwhile, when two ends of the connecting rods are processed, the two sides of the connecting rods need to be processed in sequence respectively, so that the trimming efficiency is reduced.

Disclosure of Invention

The utility model aims to provide an engine connecting rod trimming device, which is used for solving the problems that when the connecting rods with different diameters are trimmed, the existing connecting rod trimming device needs to be adjusted through a bolt-meshed jacking positioning mode, the jacking mode is easy to twist a bolt excessively to cause extrusion deformation on the connecting rod, and meanwhile, when two ends of the connecting rod are machined, two sides of the connecting rod need to be machined in sequence respectively to finish treatment, so that the trimming efficiency is reduced.

Therefore, the utility model provides an engine connecting rod trimming device, which comprises a base, a clamping mechanism and a cutting mechanism, wherein the upper end of the center of the base is provided with a vertical rod, the upper side of the vertical rod is provided with the clamping mechanism for fixing a connecting rod, the upper ends of the two sides of the base are fixedly provided with a top frame, the upper end of the center of the top frame is fixedly provided with a first motor, the lower end of the first motor is connected with a suspension plate, the two sides of the suspension plate are provided with the cutting mechanisms for cutting connecting rods at different intervals, the clamping mechanism comprises a telescopic groove, the telescopic groove is internally embedded with the telescopic plate, the side wall of the telescopic groove is provided with a side groove, the side groove is internally provided with a hydraulic rod, the outer wall of the hydraulic rod is sleeved with a spring, the side wall of the telescopic plate is provided with a side plate, the cutting mechanism comprises an inner groove, the inner wall of the front end of the inner groove is provided with a first screw head, the front end of the first screw head is connected with a second motor, the inner wall of the two sides of the inner groove is provided with a second screw head, the inner wall of the plate at the two sides of the inner groove is internally provided with a sliding groove, the inner side of the plate is internally provided with a sliding groove, the sliding groove is connected with the side of the cutter, the side of the screw rod is connected with the outer screw rod, and the outer end is fixedly connected with the outer screw plate.

Preferably: the section size of the expansion plate is matched with the section size of the expansion groove.

Preferably: the side plate is connected with one end of the spring, and the other end of the spring is fixedly connected with the side wall of the hydraulic rod.

Preferably: the insection that first spiral shell head outer wall was equipped with and the insection intermeshing that second spiral shell head outer wall was equipped with.

Preferably: the cross section size of the sliding plate is matched with the cross section size of the sliding groove.

When the edge cutting processing is required for the connecting rod of the engine, the clamping plates are pulled forwards and backwards to drive the expansion plates to move outwards in the expansion grooves, the side plates are driven to move in the side grooves to squeeze the hydraulic rods and the springs to generate potential energy, the spacing between the front clamping plates and the rear clamping plates is regulated stably, the connecting rods with different diameters are placed between the clamping plates, tension is released, the potential energy is released from the springs to clamp and fix the connecting rods from front to back, the second motor is controlled to operate to drive the first screw to rotate, the second screw is driven to rotate through the meshing of the outer wall insection, the connected screw is driven to rotate, the meshing drives the sliding plates to stretch in the sliding grooves to regulate the spacing between cutters at two sides, and therefore the synchronous edge cutting processing of the two ends of the connecting rods is controlled to operate the cutters, and the processing efficiency is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a side cross-sectional view of the clamping mechanism of the present utility model;

fig. 3 is a top cross-sectional view of the cutting mechanism of the present utility model.

In the figure:

1. a base; 2. a vertical rod; 301. a telescopic slot; 302. a telescoping plate; 303. a side groove; 304. a hydraulic rod; 305. a spring; 306. a side plate; 307. a clamping plate; 4. a top frame; 5. a first motor; 6. a suspension plate; 701. an inner tank; 702. a first screw head; 703. a second motor; 704. a second screw head; 705. a chute; 706. a screw; 707. a slide plate; 708. a fixing plate; 709. a cutter; 710. and a third motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, an engine connecting rod trimming device according to a preferred embodiment of the present utility model includes a base 1, a clamping mechanism and a cutting mechanism, wherein a vertical rod 2 is installed at the upper end of the center of the base 1, the clamping mechanism for fixing the connecting rod is provided at the upper side of the vertical rod 2, a top frame 4 is fixedly installed at the upper ends of two sides of the base 1, a first motor 5 is fixedly installed at the upper end of the center of the top frame 4, a cantilever plate 6 is connected to the lower end of the first motor 5, and cutting mechanisms for cutting the connecting rod at different intervals are provided at two sides of the cantilever plate 6.

It should be noted that: in the scheme, the connecting rod with different sizes is convenient to rapidly trim through the clamping mechanism and the cutting mechanism.

The clamping mechanism comprises a telescopic groove 301, a telescopic plate 302 is embedded in the telescopic groove 301, a side groove 303 is formed in the side wall of the telescopic groove 301, a hydraulic rod 304 is installed in the side groove 303, a spring 305 is sleeved on the outer wall of the hydraulic rod 304, and a side plate 306 is installed on the side wall of the telescopic plate 302.

It should be noted that: the connecting rod is convenient to stably clamp.

Wherein, the cross section size of the expansion plate 302 is matched with the cross section size of the expansion groove 301.

It should be noted that: the scheme is stable and fixed.

Wherein, the curb plate 306 connect the one end of spring 305, the other end fixed connection of spring 305 is in the hydraulic rod 304 lateral wall.

It should be noted that: this scheme is steady fixed of efficient centre gripping.

Example 2

Referring to fig. 1-3, the cutting mechanism includes an inner groove 701, a first screw head 702 is mounted on an inner wall of a front end of the inner groove 701, a second motor 703 is connected to a front end of the first screw head 702, second screw heads 704 are mounted on inner walls of two sides of the inner groove 701, a sliding groove 705 is formed in a cantilever plate 6 at two sides of the inner groove 701, a screw 706 connected with the second screw heads 704 is mounted in the sliding groove 705, a sliding plate 707 is sleeved on an outer wall of the screw 706, a fixing plate 708 is disposed on a lower side of an outer end of the sliding plate 707, a cutter 709 is mounted between the fixing plates 708, and a third motor 710 is connected to an outer end of the cutter 709.

It should be noted that: the trimming interval is adjusted to this scheme.

Wherein, the insections on the outer wall of the first screw head 702 are engaged with the insections on the outer wall of the second screw head 704.

It should be noted that: this scheme efficient regulation.

Wherein the cross-sectional dimension of the sliding plate 707 matches the cross-sectional dimension of the sliding slot 705.

It should be noted that: the scheme is stable in adjustment.

The working flow and principle of the utility model are as follows: when the trimming processing of the engine connecting rod is needed, the clamping plate 307 is pulled forwards and backwards to drive the expansion plate 302 to move outwards in the expansion groove 301, the side plate 306 is driven to move in the side groove 303 to squeeze the hydraulic rod 304 and the spring 305 to generate potential energy, the spacing between the front clamping plate 307 and the rear clamping plate 307 is regulated stably, connecting rods with different diameters are placed between the clamping plates 307, tension is released, the spring 305 releases the potential energy to clamp and fix the connecting rods from front to back, the second motor 703 is controlled to operate to drive the first screw head 702 to rotate, the second screw head 704 is driven to rotate through the meshing of the outer wall insection, the connected screw rod 706 is driven to rotate, the meshing drives the sliding plate 707 to telescopically regulate the spacing between the cutters 709 at two sides in the sliding groove 705, and accordingly the cutters 709 are controlled to operate to synchronously trim the two ends of the connecting rods.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims (5)

1. An engine connecting rod side cut device which characterized in that: including base (1), fixture and cutting mechanism, pole setting (2) are installed to base (1) central upper end, pole setting (2) upside is provided with the fixture that is used for fixing to the connecting rod, base (1) both sides upper end fixed mounting has roof-rack (4), roof-rack (4) central upper end fixed mounting has first motor (5), first motor (5) lower extreme is connected with cantilever (6), cantilever (6) both sides are provided with the cutting mechanism that is used for cutting the connecting rod different intervals, fixture includes expansion tank (301), expansion tank (301) are inside to be inlayed and are equipped with expansion plate (302), expansion tank (301) lateral wall has been seted up lateral groove (303), lateral groove (303) internally mounted has hydraulic stem (304), hydraulic stem (304) outer wall suit has spring (305), expansion plate (302) lateral wall installs curb plate (306), cutting mechanism includes inside groove (701), first screw head (702) are installed to inside wall in the front end of inside groove (701), first screw head (702) are connected with inside groove (701) and are equipped with two sides (703) are seted up inside groove (703), the sliding chute (705) internally mounted has screw rod (706) of being connected with second spiral shell head (704), screw rod (706) outer wall cover dress slide (707), slide (707) outer end downside is provided with fixed plate (708), install cutter (709) between fixed plate (708), cutter (709) outer end is connected with third motor (710).

2. An engine connecting rod trimming device according to claim 1, wherein: the cross section size of the expansion plate (302) is matched with the cross section size of the expansion groove (301).

3. An engine connecting rod trimming device according to claim 1, wherein: the side plate (306) is connected with one end of the spring (305), and the other end of the spring (305) is fixedly connected with the side wall of the hydraulic rod (304).

4. An engine connecting rod trimming device according to claim 1, wherein: the insections arranged on the outer wall of the first screw head (702) are meshed with insections arranged on the outer wall of the second screw head (704).

5. An engine connecting rod trimming device according to claim 1, wherein: the cross-sectional dimension of the sliding plate (707) is matched with the cross-sectional dimension of the sliding groove (705).