CN213945839U

CN213945839U - Numerical control grinding machine for machining outer circle of compressor crankshaft

Info

Publication number: CN213945839U
Application number: CN202023086960.4U
Authority: CN
Inventors: 周增桥
Original assignee: Hangzhou Xianglong Auto Parts Co ltd
Current assignee: Hangzhou Xianglong Auto Parts Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-13
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a numerically control grinder is used in processing of compressor crankshaft excircle, including adjusting part, removal subassembly and supporting component, locating component is installed to the both sides all equidistance of supporting component bottom, locating component's the fixed removal subassembly that is provided with in top, one side fixed mounting who removes the subassembly has the fixing base, the top fixed mounting who removes the subassembly has adjusting part, adjusting part's top fixed mounting has the seat case, the top fixed mounting of fixing base has lifting unit, lifting unit's top fixed mounting has the operation panel. The utility model discloses a be provided with a series of structures and make this device can utilize the fixed bolster earlier to support the seat case at the in-process that uses, and the hand is pressed hand jack after that, drives the seat case and reciprocates, and the staff of convenient different heights uses, then utilizes the pneumatic cylinder to drive the crane and expandes and fold, makes things convenient for the staff to drive the operation panel and carries out altitude mixture control.

Description

Numerical control grinding machine for machining outer circle of compressor crankshaft

Technical Field

The utility model relates to a numerically control grinder technical field specifically is a numerically control grinder is used in processing of compressor crankshaft excircle.

Background

The compressor is a driven fluid machine that raises low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. The high-pressure and low-temperature refrigerant gas is sucked from the air suction pipe, the piston is driven by the motor to compress the refrigerant gas, and then the high-temperature and high-pressure refrigerant gas is discharged to the exhaust pipe to provide power for the refrigeration cycle, so that the refrigeration cycle of compression, condensation, expansion and evaporation is realized.

The existing numerical control grinder for machining the excircle of the compressor crankshaft has the following defects:

1. the existing numerical control grinding machine for processing the excircle of the crankshaft of the compressor cannot effectively absorb vibration generated during processing the excircle of the crankshaft, and when the excircle of the crankshaft generates vibration during processing, the processing precision of the numerical control grinding machine on the excircle of the crankshaft can be reduced, and the potential safety hazard of the excircle of the crankshaft in the compressor is increased;

2. the numerical control grinding machine for machining the excircle of the existing compressor crankshaft is not convenient for a worker to replace a drill bit, and the drill bit and a drill bit mounting seat are required to be replaced after being completely removed by the worker, so that the work burden of the worker is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerically control grinder is used in processing of compressor crankshaft excircle to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control grinding machine for machining the excircle of a crankshaft of a compressor comprises a machining box, a storage box and a damping assembly, wherein two groups of supporting rods are installed on two sides of the bottom of the storage box through bolts, the machining box is installed on the top of the storage box through bolts, the damping assembly is installed in the machining box through bolts and comprises a damping box, damping springs and a placing plate, three groups of damping springs are installed in the damping box through bolt equidistance, the placing plate is installed on the top of the damping box through bolts, two groups of lifting rods are installed on two sides of the top of the machining box through bolts, an adjusting box is installed on the top of the lifting rods through bolts, a lead screw is installed in the adjusting box through bolts, a fixing plate is installed on the outer side of the lead screw through a threaded structure, a mounting plate is installed on the front side of the fixing plate through bolts, and a motor is installed on the top of the mounting plate through bolts, the drill bit is installed through helicitic texture in the mounting panel bottom, the install bin is installed through the bolt in regulating box one side.

Preferably, the front surface of the processing box is movably provided with a baffle through a sliding groove, and the front surface of the baffle is provided with a handle groove.

Preferably, the dust collecting box is movably arranged in the storage box, and the handle is welded on the front side of the dust collecting box.

Preferably, the motor is installed in the installation box through a bolt, and the output end of the motor is connected with the screw rod through a bolt.

Preferably, the front face of the storage box is provided with a protective door through a hinge, and the front face of the protective door is provided with a controller through a bolt.

Preferably, the inspection plate is installed through the bolt in the installation case openly, and the heat dissipation window is installed through the bolt in the inspection plate openly.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a there is damper at processing case internally mounted, can carry out the shock attenuation through damper to the vibrations that the processing of bent axle excircle produced, reduce the vibrations of the processing of bent axle excircle, avoid vibrations to cause the influence to the precision of numerical control grinding machine processing, increased the device accuracy of adding man-hour, improved the practicality of device.

2. The utility model discloses a install the drill bit through helicitic texture in the mounting panel bottom, can change the drill bit through helicitic texture, do not need the staff to carry out the necessity that changes after all demolising drill bit and drill bit mount pad, reduced staff's work burden to a certain extent, improved the machining efficiency of device.

Drawings

Fig. 1 is a schematic front sectional structure of the present invention;

fig. 2 is a schematic front structural view of the present invention;

fig. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of a local structure of the shock-absorbing assembly of the present invention.

In the figure: 1. mounting a plate; 101. a motor; 102. a drill bit; 2. an adjusting box; 201. a screw rod; 202. a fixing plate; 3. a processing box; 301. a lifting rod; 302. a baffle plate; 4. a storage tank; 401. a dust collection box; 402. a support bar; 5. a shock absorbing assembly; 501. a damper box; 502. a damping spring; 503. placing the plate; 6. installing a box; 601. an electric motor; 7. a protective door; 701. a controller; 8. an access panel; 801. and a heat dissipation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a numerical control grinding machine for machining the excircle of a crankshaft of a compressor comprises a machining box 3, a storage box 4 and a damping assembly 5, wherein two groups of support rods 402 are installed on two sides of the bottom of the storage box 4 through bolts, the storage box 4 can provide installation positions for the support rods 402 to increase the stability of the support rods 402, the support rods 402 can support the storage box 4 to increase the stability of the storage box 4, the machining box 3 is installed at the top of the storage box 4 through bolts, the machining box 3 can provide installation positions for the damping assembly 5 to increase the stability of the damping assembly 5, the damping assembly 5 is installed inside the machining box 3 through bolts and comprises a damping box 501, damping springs 502 and a placing plate 503, three groups of damping springs 502 are installed inside the damping box 501 through bolts at equal intervals, the damping box 501 can provide installation positions for the damping springs 502 to increase the stability of the damping springs 502, and the damping springs 502 can damp vibration generated during machining the excircle of the crankshaft, the machining precision of the numerically controlled grinder is prevented from being influenced by vibration, the top of the damping box 501 is provided with a placing plate 503 through bolts, the placing plate 503 can place the excircle of a crankshaft, a device can conveniently machine the excircle of the crankshaft, two groups of lifting rods 301 are arranged on two sides of the top of the machining box 3 through bolts, the lifting rods 301 can drive the adjusting box 2 to lift, the drill bit 102 is driven to lift through the lifting of the adjusting box 2, the device can conveniently machine the excircle of the crankshaft, the adjusting box 2 is arranged on the top of the lifting rods 301 through bolts, the adjusting box 2 can provide an installation position for the screw rod 201, the stability of the screw rod 201 is improved, the screw rod 201 is arranged in the adjusting box 2 through bolts, the screw rod 201 can be driven to rotate through the motor 601, the screw rod 201 can drive the fixing plate 202 to horizontally move, the drill bit 102 can be driven to horizontally move through the horizontal movement of the fixing plate 202, and the change of the machining direction of the data grinder is facilitated, the fixed plate 202 is installed through the helicitic texture in the lead screw 201 outside, fixed plate 202 can provide the mounted position to mounting panel 1, increase mounting panel 1's stability, mounting panel 1 is installed through the bolt openly to fixed plate 202, mounting panel 1 can provide the mounted position to motor 101, increase motor 101's stability, motor 101 is installed through the bolt in mounting panel 1 top, motor 101 adopts YS7124 model, can drive drill bit 102 after motor 101 circular telegram and rotate, can process the bent axle excircle through drill bit 102 rotation, drill bit 102 is installed through the helicitic texture in mounting panel 1 bottom, drill bit 102 accessible motor 101 drives and rotates, the numerically control grinder of being convenient for processes the bent axle excircle, install box 6 through the bolt in 2 one side of regulating box, install box 6 can provide the mounted position to motor 601, increase motor 601's stability.

Further, the baffle 302 is openly installed through spout movable mounting to processing case 3, and baffle 302 can protect the inside machining region of numerical control grinding machine, avoids adding the flying chip that produces to sputter to the device outside man-hour, and baffle 302 openly is equipped with the groove, can provide the hand space for the staff to the groove, and the staff of being convenient for removes baffle 302.

Further, the inside movable mounting of bin 4 has ash collecting box 401, and ash collecting box 401 can collect the sweeps that the bent axle excircle processing produced, and the staff of being convenient for concentrates and collects the clearance, and ash collecting box 401 openly welds and has the handle, and the handle can provide for the staff and hold the space, and the staff of being convenient for concentrates the clearance to ash collecting box 401 pull.

Further, the motor 601 is installed inside the installation box 6 through a bolt, the output end of the motor 601 is connected with the lead screw 201 through a bolt, the motor 601 adopts a model YS-50-70KTYZ, the lead screw 201 can be driven to rotate after the motor 601 is electrified, the fixing plate 202 can be driven to horizontally move through the rotation of the lead screw 201, the drill 102 can be driven to horizontally move through the movement of the fixing plate 202, and the device can be conveniently processed in multiple directions.

Further, bin 4 openly through hinge installation and guard gate 7, guard gate 7 can protect bin 4 is inside, avoids inside sweeps to scatter to the outside environmental pollution that causes of device, and guard gate 7 openly installs controller 701 through the bolt, and controller 701 adopts PLC control system, controller 701 accessible wire and motor 101, and motor 601 carries out electric connection.

Further, install maintenance board 8 through the bolt in the front of install bin 6, maintenance board 8 can provide the maintenance space for the staff, and the staff of being convenient for overhauls the device, and maintenance board 8 openly installs heat dissipation window 801 through the bolt, and heat dissipation window 801 can arrange the heat of install bin 6 inside and dissipate, avoids the high temperature to cause the device to damage.

The working principle is as follows: the worker can open the baffle 302 by the groove, fix the excircle of the crankshaft above the placing plate 503, drive the screw rod 201 to rotate after the motor 601 is electrified, the screw rod 201 can drive the fixing plate 202 to move horizontally, the fixing plate 202 can drive the drill 102 to move horizontally, the device can be conveniently processed in multiple directions, the motor 101 can drive the drill 102 to rotate after being electrified, the outer circle of the crankshaft can be processed by the rotation of the drill 102, the lifting rod 301 can drive the adjusting box 2 to lift, the drill 102 is driven to lift by the lifting of the adjusting box 2, therefore, the drill 102 can conveniently perform precision machining on the excircle of the crankshaft, the damping spring 502 can damp vibration generated during machining of the excircle of the crankshaft, the influence of the vibration on the machining precision of the numerical control grinding machine is avoided, the machining precision of the device is increased, and the practicability of the device is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a compressor crankshaft is numerically control grinder for cylindrical machining, includes processing case (3), bin (4) and damper assembly (5), its characterized in that: two sets of bracing pieces (402) are installed on two sides of the bottom of the storage box (4) through bolts, a processing box (3) is installed on the top of the storage box (4) through bolts, a damping assembly (5) is installed inside the processing box (3) through bolts, the damping assembly (5) comprises a damping box (501), a damping spring (502) and a placing plate (503), three sets of damping springs (502) are installed inside the damping box (501) through bolts at equal intervals, the placing plate (503) is installed on the top of the damping box (501) through bolts, two sets of lifting rods (301) are installed on two sides of the top of the processing box (3) through bolts, an adjusting box (2) is installed on the top of each lifting rod (301) through bolts, a lead screw (201) is installed inside the adjusting box (2) through bolts, and a fixing plate (202) is installed on the outer side of the lead screw (201) through a thread structure, mounting panel (1) is openly installed through the bolt in fixed plate (202), motor (101) are installed through the bolt in mounting panel (1) top, drill bit (102) are installed through the helicitic texture in mounting panel (1) bottom, install bin (6) through the bolt in regulating box (2) one side.

2. The numerically controlled grinder for machining the outer circle of the compressor crankshaft according to claim 1, characterized in that: the front surface of the processing box (3) is movably provided with a baffle (302) through a sliding groove, and the front surface of the baffle (302) is provided with a handle groove.

3. The numerically controlled grinder for machining the outer circle of the compressor crankshaft according to claim 1, characterized in that: the inside movable mounting of bin (4) has dust collection box (401), and dust collection box (401) front welding has the handle.

4. The numerically controlled grinder for machining the outer circle of the compressor crankshaft according to claim 1, characterized in that: the motor (601) is installed in the installation box (6) through a bolt, and the output end of the motor (601) is connected with the screw rod (201) through the bolt.

5. The numerically controlled grinder for machining the outer circle of the compressor crankshaft according to claim 1, characterized in that: the front surface of the storage box (4) is provided with a protective door (7) through a hinge, and the front surface of the protective door (7) is provided with a controller (701) through a bolt.

6. The numerically controlled grinder for machining the outer circle of the compressor crankshaft according to claim 1, characterized in that: install access panel (8) openly through the bolt in install heat dissipation window (801) through the bolt in access panel (8).