CN213197144U

CN213197144U - Follow-on anchor clamps for crankshaft machining

Info

Publication number: CN213197144U
Application number: CN202020933865.4U
Authority: CN
Inventors: 陈艳
Original assignee: Zhejiang Guanchuan Metal Products Co ltd
Current assignee: Zhejiang Guanchuan Metal Products Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-05-14
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses an anchor clamps are used in processing of follow-on bent axle belongs to bent axle anchor clamps field, the on-line screen storage device comprises a base, the cylinder fixed plate is installed in the top left side of base, the solenoid valve is installed in the lateral wall left side of cylinder fixed plate, the controller is installed in the lateral wall left side of cylinder fixed plate, the cylinder is installed in the lateral wall left side of cylinder fixed plate, the extrusion piece is installed to the output of cylinder, the riser is installed on the top right side of base, concave type piece A is installed in the lateral wall left side of riser, the bearing is installed to concave type piece A's left side inside wall. The utility model discloses a thereby mutually supporting of cylinder, extrusion piece, concave type piece B and bolt can fasten the bent axle and press from both sides and get to can improve bent axle processingquality, thereby the rotation to the bent axle can be realized to mutually supporting of rethread bearing, connecting rod, diaphragm, hinge and fixed block, thereby can improve process velocity, be fit for being extensively promoted and used.

Description

Follow-on anchor clamps for crankshaft machining

Technical Field

The utility model relates to a bent axle anchor clamps technical field especially relates to an anchor clamps are used in processing of follow-on bent axle.

Background

The engine is a machine capable of converting other forms of energy into mechanical energy, including internal combustion engine, external combustion engine, electric motor, etc., such as internal combustion engine, usually converts chemical energy into mechanical energy, the crankshaft is the main rotating mechanism of the engine, it is responsible for converting the up-and-down reciprocating motion of the piston into its own circular motion, the structure of the crankshaft is extremely delicate, the ingenious design has the structure of main shaft, connecting rod shaft, crank, counterweight and oil duct, but because of its structure ingeniously, the processing procedure is relatively complicated.

At the in-process of processing the bent axle, generally need all carry out the centre gripping to the one end of bent axle fixedly, prevent that the bent axle that the removal leads to processing in the in-process of processing bent axle is not conform to the requirement, because the particularity of bent axle structure, at present, processing bent axle generally is first centre gripping bent axle one end, unloads the bent axle after having processed a section, the position of adjusting the bent axle is again to its centre gripping, then the reprocessing, because manual operation, can not guarantee the axiality of bent axle, consequently, provide a anchor clamps for bent axle processing to above-mentioned problem.

The patent number CN201821324408 discloses a clamp for crankshaft machining, which comprises a housing, a fixed seat and a crankshaft positioning block, wherein the fixed seat is provided with a screw hole, the inner side of the fixed seat is fixedly connected with a limiting cylinder, the inner side of the limiting cylinder is fixedly connected with a spring, one end of the spring is fixedly connected with the crankshaft positioning block, the inner side of the housing is fixedly connected with a guide rod, the inner side of the housing is rotatably connected with a transmission screw, the outer side of the transmission screw is spirally connected with a fastening clamping block, one side of the fastening clamping block is fixedly connected with a rubber pad, one end of the transmission screw is fixedly connected with a bevel gear; the utility model discloses in, make the bent axle location through the bent axle locating piece that sets up, the fastening clamp splice through setting up makes the bent axle fixed, has improved the portability and the maneuverability of device, has huge economic benefits and extensive market prospect, is worth using widely.

At present, the technology has certain defects: 1. the crankshaft is clamped and fastened insufficiently by the clamp, so that the crankshaft shakes during machining to influence the quality of the crankshaft; 2. when a crankshaft is machined, the crankshaft cannot rotate, and the machining speed is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anchor clamps are used in processing of follow-on bent axle, thereby can fasten the bent axle through mutually supporting of cylinder, extrusion piece, concave type piece B and bolt and press from both sides to can improve bent axle processingquality, thereby the rotation to the bent axle can be realized to mutually supporting of rethread bearing, connecting rod, diaphragm, hinge and fixed block, thereby can improve process velocity, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of follow-on anchor clamps are used in processing of bent axle, the on-line screen storage device comprises a base, the cylinder fixed plate is installed in the top left side of base, the solenoid valve is installed in the lateral wall left side of cylinder fixed plate, the controller is installed in the lateral wall left side of cylinder fixed plate, the cylinder is installed in the lateral wall left side of cylinder fixed plate, the extrusion piece is installed to the output of cylinder, the riser is installed on the top right side of base, concave type piece A is installed in the lateral wall left side of riser, the bearing is installed to concave type piece A's left side inside wall, the connecting rod is installed to the inside wall of bearing, concave type piece B is installed at the left side top of connecting rod, the bolt is installed at concave type piece B's lateral wall top, the.

Optionally, the diaphragm is installed to concave type piece A's left side inside wall, the diaphragm has two sets ofly to be the symmetry and installs the left side inside wall at concave type piece A.

Optionally, the left side of the outer side wall of the transverse plate is connected with one end of the fixing block through a hinge.

Optionally, the output end of the controller is electrically connected with the input end of the electromagnetic valve, and the input end of the controller is electrically connected with the output end of the external power supply.

Optionally, the output end of the electromagnetic valve is pneumatically connected with the input end of the air cylinder, and the input end of the electromagnetic valve is pneumatically connected with the output end of an external air source.

The utility model has the advantages as follows:

1. the utility model discloses it is practical, convenient operation and excellent in use effect, the output of controller and the input electric connection of solenoid valve, the output of solenoid valve is connected with the input pneumatics of cylinder, thereby open behind the controller, the valve is opened in the solenoid valve work, thereby outside air supply passes through in the solenoid valve enters into the cylinder, thereby the cylinder promotes the extrusion piece to the right, because the bolt of a set of symmetry is all installed to concave type piece B's top and bottom, install the bent axle in concave type piece B's groove, thereby the rethread two sets of bolt mutual fastening can be fixed the one end of bent axle at concave type piece B's groove, because the cylinder promotes the extrusion piece and extrudees the bent axle, thereby can fix the bent axle, thereby when can preventing to process the bent axle, the bent axle rocks the influence bent axle processingquality.

2. The utility model discloses in, the bearing is installed in concave type piece A's inside wall left side, the connecting rod is installed to the inside wall of bearing, because concave type piece B is installed to the other end of connecting rod, thereby concave type piece B can rotate in the bearing through the connecting rod, thereby the bent axle can rotate processing, treat the bent axle rotation back, the diaphragm is installed in concave type piece A's inside wall left side, the diaphragm has two sets of symmetries of being to be installed in the both sides of bearing, hinged joint is passed through with the one end of fixed block to the one end of diaphragm, thereby the fixed block can rotate, fix the connecting rod through two sets of fixed blocks, thereby can improve bent.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an improved crankshaft machining fixture according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a concave block a of the improved fixture for crankshaft machining according to the embodiment of the present invention.

In the figure: 1. a base; 2. a controller; 3. a cylinder; 4. an electromagnetic valve; 5. extruding the block; 6. a cylinder fixing plate; 7. a vertical plate; 8. a concave block A; 9. a transverse plate; 10. a fixed block; 11. a bearing; 12. a hinge; 13. a connecting rod; 14. a bolt; 15. and a concave block B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A modified crankshaft machining jig according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

As shown in fig. 1-2, an improved crankshaft machining fixture comprises a base 1, a cylinder fixing plate 6 is installed on the left side of the top of the base 1, the left side of the outer side wall of the cylinder fixing plate 6 is provided with an electromagnetic valve 4, the left side of the outer side wall of the cylinder fixing plate 6 is provided with a controller 2, the left side of the outer side wall of the cylinder fixing plate 6 is provided with a cylinder 3, the output end of the cylinder 3 is provided with an extrusion block 5, a vertical plate 7 is arranged at the right side of the top of the base 1, a concave block A8 is arranged at the left side of the outer side wall of the vertical plate 7, a bearing 11 is arranged on the inner side wall of the left side of the concave block A8, a connecting rod 13 is arranged on the inner side wall of the bearing 11, the left side top of connecting rod 13 is installed concave type piece B15, bolt 14 is installed at the lateral wall top of concave type piece B15, bolt 14 has two sets to be the symmetry and installs the lateral wall bottom at concave type piece B15. Thereby, can fasten the bent axle through mutually supporting of cylinder, extrusion piece, concave type piece B and bolt and press from both sides and get to can improve bent axle processingquality, thereby the rotation to the bent axle can be realized to mutually supporting of rethread bearing, connecting rod, diaphragm, hinge and fixed block, thereby can improve process velocity.

In this embodiment, as shown in fig. 2, the lateral plates 9 are installed on the left inner side wall of the concave block A8, and two sets of the lateral plates 9 are symmetrically installed on the left inner side wall of the concave block A8. Wherein, the diaphragm is simple in structure and convenient to be connected with the fixing block.

In this embodiment, as shown in fig. 2, the left side of the lateral wall of the lateral plate 9 is connected to one end of the fixing block 10 through a hinge 12. Wherein, the fixed block can be effectual fixes the connecting rod.

In this embodiment, as shown in fig. 1, an output end of the controller 2 is electrically connected to an input end of the solenoid valve 4, and an input end of the controller 2 is electrically connected to an output end of an external power source. Wherein, the controller is simple in structure and convenient to control the electromagnetic valve.

In this embodiment, as shown in fig. 1, an output end of the electromagnetic valve 4 is pneumatically connected to an input end of the air cylinder 3, and an input end of the electromagnetic valve 4 is pneumatically connected to an output end of an external air source. Wherein, conveniently will cut off the cylinder and be connected with outside air supply.

It should be noted that, the utility model relates to an improved generation is anchor clamps for processing crankshaft, in operation, switch on external power supply and external air supply, the output of controller 2 and the input electric connection of solenoid valve 4, the output of solenoid valve 4 and the input pneumatic connection of cylinder 3, thereby after opening controller 2, solenoid valve 4 works and opens the valve, thereby external air supply enters into cylinder 3 through solenoid valve 4, thereby cylinder 3 promotes extrusion piece 5 to the right, because a set of symmetrical bolt 14 is all installed to the top of concave piece B15 and bottom, install the bent axle in the recess of concave piece B15, rethread two sets of bolt 14 fasten each other so as to fix the one end of bent axle in the recess of concave piece B15, because cylinder 3 promotes extrusion piece 5 and extrudes the bent axle, thereby can fix the bent axle, thereby can prevent when processing the bent axle, the bent axle rocks and influences bent axle processingquality, bearing 11 is installed on concave type piece A8's inside wall left side, connecting rod 13 is installed to bearing 11's inside wall, because concave type piece B15 is installed to connecting rod 13's the other end, thereby concave type piece B15 can rotate in bearing 11 through connecting rod 13, thereby the bent axle can rotate the processing, treat the bent axle and rotate the back, diaphragm 9 is installed on concave type piece A8's inside wall left side, diaphragm 9 has two sets of symmetries to be installed in the both sides of bearing 11, hinged joint is passed through with fixed block 10's one end to the one end of diaphragm 9, thereby fixed block 10 can rotate, fix connecting rod 13 through two sets of fixed block 10, thereby can improve bent axle process velocity, close external power source and external air source after the. The specific types of the components are as follows: the 4V210-08-AC220 solenoid valve B of the Adam; SMC CDQMB12-15 cylinders.

The utility model relates to an improved crankshaft machining fixture 1 and a base; 2. a controller; 3. a cylinder; 4. an electromagnetic valve; 5. extruding the block; 6. a cylinder fixing plate; 7. a vertical plate; 8. a concave block A; 9. a transverse plate; 10. a fixed block; 11. a bearing; 12. a hinge; 13. a connecting rod; 14. a bolt; 15. the female block B parts are all standard parts or parts known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art by means of technical manuals or by means of routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an anchor clamps are used in processing of follow-on bent axle, includes base (1), its characterized in that, cylinder fixed plate (6) are installed in the top left side of base (1), solenoid valve (4) are installed in the lateral wall left side of cylinder fixed plate (6), controller (2) are installed in the lateral wall left side of cylinder fixed plate (6), cylinder (3) are installed in the lateral wall left side of cylinder fixed plate (6), extrusion piece (5) are installed to the output of cylinder (3), riser (7) are installed on the top right side of base (1), concave type piece A (8) are installed in the lateral wall left side of riser (7), bearing (11) are installed to the left side inside wall of concave type piece A (8), connecting rod (13) are installed to the inside wall of bearing (11), concave type piece B (15) are installed to the left side top of connecting rod (13), and the top of the outer side wall of the concave block B (15) is provided with a bolt (14), and two groups of bolts (14) are symmetrically arranged at the bottom of the outer side wall of the concave block B (15).

2. The improved clamp for machining the crankshaft according to claim 1, wherein two groups of transverse plates (9) are symmetrically arranged on the left inner side wall of the concave block A (8) in the transverse plates (9).

3. The improved crankshaft machining clamp as claimed in claim 2, wherein the left side of the outer side wall of the transverse plate (9) is connected with one end of the fixing block (10) through a hinge (12).

4. The improved crankshaft machining fixture as claimed in claim 1, wherein the output end of the controller (2) is electrically connected with the input end of the solenoid valve (4), and the input end of the controller (2) is electrically connected with the output end of an external power supply.

5. An improved crankshaft machining fixture according to claim 1, characterized in that the output end of the solenoid valve (4) is pneumatically connected to the input end of the cylinder (3), and the input end of the solenoid valve (4) is pneumatically connected to the output end of an external air source.