CN206937060U - A kind of polishing grinding equipment - Google Patents

Abstract

The utility model belongs to field of surface treatment, discloses a kind of polishing grinding equipment.The lathe bed of the equipment is located at equipment orlop, and spindle unit is located at high order end on lathe bed；Buddha's warrior attendant stone mill pen is located on the right side of spindle unit, and close to the inside edge of lathe bed；Z-direction infeed mean is fixed on lathe bed low order end；X-direction infeed mean is installed vertically on Z-direction infeed mean；Electro spindle is installed on above X-direction infeed mean, and with spindle unit diameter parallel；Grinding head for polishing is connected on electro spindle by bistrique extension rod；Surfagauge is fixed on the outside of electro spindle；Cooling sparge pipe is located at bistrique extension rod medial surface.The utility model realizes the uniform polish on labyrinth surface, and stock removal polishing process completes the complete polishing of whole profile, and polishing precision reaches Ra0.05, and can carry out the instant measurement of surface roughness without dismantling polished part.

Description

A kind of polishing grinding equipment

Technical field

The utility model belongs to technical field of surface, is related to a kind of polishing grinding equipment.

Background technology

With developing rapidly for Aero-Space and other high-quality precision and sophisticated technologies, manufacturing industry is proposed it is higher and higher will Ask.Particularly the surface roughness of parts and components greatly relies on the technological level of process for treating surface.Currently, at material surface Reason technology has become the emphasis and focus of manufacture field research.Existing polishing technology mainly includes mechanical polishing, chemistry is thrown Light, electrobrightening, ultrasonic polishing, abrasive Flow polishing, magnetic grinding and polishing, its material surface roughness after polishing can be with Reach the level of 0.1um even more highs.However, having the part on complex outline surface for some, prior art is also present such as Lower deficiency.

First, existing polishing technology is difficult to the uniform polish to complex outline surface, and polished amount exist it is unstable Property.For the revolving body parts that some endoporus are complicated, such as in industries such as electrovacuum equipment, oil and gas equipments, one is often related to The endoporus complex outline of the compositions such as a little deep trouth, narrow chamber, inclined-plane, stepped hole, curved surfaces, prior art are difficult to realize for this class formation The polishing effect of surface uniformity.Meanwhile existing polishing technology usually requires to be ground pending body structure surface to realize throwing Light effect, the change of body structure surface dimensional accuracy is often caused, polished amount has inconsistent phenomenon, the to a certain degree upper limit everywhere Its application is made.

Secondly, existing polishing technology can not monitor polishing effect, it is necessary to after polishing process terminates in real time, dismantle zero Part carries out surface roughness inspection, if polishing effect fails to meet to require, it is necessary to carry out second polishing.In the process, it is past Toward secondary clamping error is inevitably introduced, cause to polish declining to a great extent for precision.

Utility model content

Technical problem to be solved in the utility model is overcome the deficiencies in the prior art and provides a kind of grinding and polishing Equipment, the uniform polish of workpiece complex outline body structure surface is realized, make it have higher polishing effect.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is as follows：

A kind of polishing grinding equipment, including spindle unit, X-direction infeed mean, Z-direction infeed mean, electro spindle, Bistrique extension rod, grinding head for polishing, Buddha's warrior attendant stone mill pen and lathe bed；

Wherein, lathe bed is located at equipment orlop, and spindle unit is located at high order end on lathe bed, for clamping polished part simultaneously Its high-precision high-speed can be driven to rotate；Buddha's warrior attendant stone mill pen is located on the right side of spindle unit, and close to the inside edge of lathe bed, is used for Correct grinding head for polishing；Z-direction infeed mean is fixed on lathe bed low order end, is mainly used in realizing grinding head for polishing in the flat of Z-direction It is dynamic；X-direction infeed mean is installed vertically on Z-direction infeed mean, for realizing grinding head for polishing in the flat of X-direction It is dynamic；Electro spindle is installed on above X-direction infeed mean, and with spindle unit diameter parallel, for driving grinding head for polishing at a high speed Rotation；Grinding head for polishing is connected on electro spindle by bistrique extension rod.

Further, the equipment also includes surfagauge, and surfagauge is fixed on the outside of electro spindle, For measuring immediately surface roughness is carried out on polishing grinding equipment.

Further, the equipment also includes cooling sparge pipe, and the cooling sparge pipe is located at bistrique extension rod medial surface, and solid Due on X-direction infeed mean, the body structure surface in polishing process is cooled down for spray cooling liquid.

Further, grinding head for polishing is made from the soft material of material.

Further, grinding head for polishing is made of wool wheel, deerskin, silk or wood.

Further, lathe bed is formed using grey cast-iron casting.

The utility model has the advantages that：

1st, the utility model sets X-direction infeed mean, Z-direction infeed mean on lathe bed, is entered by X-direction The action of grinding head for polishing is controlled to part and the linkage of Z-direction infeed mean, realizes grinding head for polishing 7 along polished parts list Facial contour continuous grinding, and grinding head for polishing is made from the soft material of material, so as to realize the one of workpiece labyrinth surface Secondary property uniform polish, whole polishing effect hardly influence the machining accuracy of part, and workpiece surface finish is high after polishing, throw Light precision reaches Ra0.05.

2nd, the utility model utilizes surfagauge, while efficiently polishing is realized, can be treated without dismounting Polish parts can carry out the instant measurement of surface roughness, under polishing effect caused by effectively prevent secondary clamping error Drop.

Brief description of the drawings

Fig. 1 is a kind of polishing grinding equipment schematic diagram provided by the utility model.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

Fig. 1 gives a kind of polishing grinding equipment schematic diagram provided by the utility model.The equipment includes spindle unit 1, X It is direction of principal axis infeed mean 2, Z-direction infeed mean 3, electro spindle 5, bistrique extension rod 6, grinding head for polishing 7, Buddha's warrior attendant stone mill pen 8, cold But sparge pipe 9, surfagauge 10, lathe bed 11.Wherein, lathe bed 11 is whole equipment matrix, positioned at equipment orlop, Lathe bed 11 is formed using grey cast-iron casting, can ensure equipment bulk strength and rigidity；Spindle unit 1 is located on lathe bed 11 most Left end, for clamping polished part and its high-precision high-speed can be driven to rotate；It is right that Buddha's warrior attendant stone mill pen 8 is located at spindle unit 1 Side, and close to the inside edge of lathe bed 11, be mainly used in correcting grinding head for polishing 7, it is eliminated itself runout error；Z-direction Infeed mean 3 is fixed on the low order end of lathe bed 11, is mainly used in realizing translation of the grinding head for polishing 7 in Z-direction；X-direction feeding portion Part 2 is installed vertically on Z-direction infeed mean 3, for realizing translation of the grinding head for polishing 7 in X-direction；Electro spindle 5 is installed Above X-direction infeed mean 2, and with the diameter parallel of spindle unit 1, for driving grinding head for polishing 7 to rotate at a high speed；Polishing mill First 7 are connected on electro spindle 5 by bistrique extension rod 6, and bistrique extension rod 6 and grinding head for polishing 7 are replaceable, are advantageously implemented not Polished with the piece surface of aperture and length, during polishing, grinding head for polishing 7 is used to be ground polished surface；Cooling sparge pipe 9 is located at The medial surface of bistrique extension rod 6, and be fixed on X-direction infeed mean 2, can be with spray cooling liquid, in polishing process Body structure surface cools down；Surfagauge 10 is fixed on the outside of electro spindle 5, can realize without dismantling polished part i.e. The instant measurement of surface roughness can be carried out on the polishing grinding equipment, reduces secondary clamping error.Grinding head for polishing 7 selects material The soft material of matter is made, and such as wool wheel, deerskin, silk, wood, whole polishing effect hardly influences the processing essence of part Degree, polished amount can be ignored.

During work, polished part is held on spindle unit 1, and grinding head for polishing 7 is installed on bistrique extension rod 6, according to Polished parts profile structure writes program, grinding head for polishing 7 by its bounce of the Correction and Control of Buddha's warrior attendant stone mill pen 8, grinding head for polishing 7 with Polished part is accurately to knife, and after knife, polished part rotates forward under the driving of spindle unit 1, and grinding head for polishing 7 is in electricity High-speed reverse rotates under the driving of main shaft 5, and control system performs the program woven, X-direction infeed mean 2 and Z axis side Linked to infeed mean 3, realize grinding head for polishing 7 along polished piece surface profile continuous grinding, in the process, cooling spray The spray cooling liquid of water pipe 9 radiates to piece surface, and surface roughometer 10 measures the polishing effect of polished piece surface immediately. According to glossing flow, throw, polishing wheel from different specification size and material and varigrained grind from rough polishing to essence Cream is ground, is finally completed the polishing effect for treating polish parts.

The utility model is applied to the polishing of certain electron tube complexity bore area, the surface roughness being finally reached For Ra0.05.

Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.

Claims (6)

1. a kind of polishing grinding equipment, it is characterised in that including spindle unit (1), X-direction infeed mean (2), Z-direction Infeed mean (3), electro spindle (5), bistrique extension rod (6), grinding head for polishing (7), Buddha's warrior attendant stone mill pen (8) and lathe bed (11)；

Wherein, lathe bed (11) is located at equipment orlop, and spindle unit (1) is located at high order end on lathe bed (11), waits to throw for clamping Light part simultaneously can drive its high-precision high-speed to rotate；Buddha's warrior attendant stone mill pen (8) is located on the right side of spindle unit (1), and close to lathe bed (11) inside edge, for correcting grinding head for polishing (7)；Z-direction infeed mean (3) is fixed on lathe bed (11) low order end, main It is used to realize translation of the grinding head for polishing (7) in Z-direction；X-direction infeed mean (2) is installed vertically on Z-direction feeding portion On part (3), for realizing translation of the grinding head for polishing (7) in X-direction；Electro spindle (5) is installed on X-direction infeed mean (2) Top, and with spindle unit (1) diameter parallel, for drive grinding head for polishing (7) at a high speed rotate；Grinding head for polishing (7) passes through bistrique Extension rod (6) is connected on electro spindle (5).

2. polishing grinding equipment as claimed in claim 1, it is characterised in that the equipment also includes surfagauge (10), surfagauge (10) is fixed on the outside of electro spindle (5), polished on polishing grinding equipment for measuring immediately The surface roughness of part.

3. polishing grinding equipment as claimed in claim 1 or 2, it is characterised in that the equipment also includes cooling sparge pipe (9), The cooling sparge pipe (9) is located at bistrique extension rod (6) medial surface, and is fixed on X-direction infeed mean (2), for spraying The body structure surface penetrated in coolant cooling polishing process.

4. polishing grinding equipment as claimed in claim 1 or 2, it is characterised in that grinding head for polishing (7) is from the soft material of material Material is made.

5. polishing grinding equipment as claimed in claim 4, it is characterised in that grinding head for polishing (7) is using wool wheel, deerskin, silk fabric Cloth or wood are made.

6. polishing grinding equipment as claimed in claim 1 or 2, it is characterised in that lathe bed (11) using grey cast-iron cast and Into.