CN209407342U - Lathe bed evaporative pattern - Google Patents

Abstract

The utility model discloses a kind of lathe bed evaporative patterns, including front vertical plate (1), back vertical plate (2), left risers (3), right risers (4) and bottom plate (5), the front vertical plate (1), left risers (3), back vertical plate (2) and right risers (4) it is end to end at cross section be rectangle support construction, the beneficial effects of the utility model are: evaporative pattern can conveniently take out out of sandbox when the application casts lathe bed, there is no evaporative pattern burning when casting, the environmental pollution of casting reduces, since the not combustion residue of evaporative pattern or gas are in lathe bed, the product quality of lathe bed is more stable.

Description

Lathe bed evaporative pattern

Technical field

The utility model relates to a kind of lathe bed evaporative patterns.

Background technique

Lost foam casting (also known as cavityless casting) is by paraffin similar with casting dimension shape or bubbles model bonding group Synthetic model cluster is embedded in vibration molding in drystone sand, is poured under negative pressure, make model gas after brushing fireproof coating and drying Change, liquid metals occupies modal position, and the novel casting method of casting is formed after solidification is cooling.Existing lost-foam casting method In evaporative pattern be a non-disconnectable separated overall structure, method is to place it in a sandbox sanding and spruing, When pouring liquid cast, be burned off, due in the burning of evaporative pattern at sprue channel open away from the direction of sprue channel open Burning slowly is difficult to continue, especially such as bed piece so evaporative pattern may result in blockage to running channel so that pouring Etc. the more complex casting of structures, on the other hand, product after evaporative pattern burning cannot be from pouring mouth due to pouring liquid cast Discharge, and can only be mixed in the product of casting, the unstable product quality cast out is caused, the scrappage of product is high, foam combustion Burn-up is also a kind of waste to this Shen of foam, is runed counter to environmental protection concept instantly.In the more complex casting of cast structure, Into sandbox, sanding, which is not ensured that often in all spaces in sandbox in addition to evaporative pattern, is all filled with sand, and these spaces exist Also it can be filled with the cast iron of melting when casting, on the one hand cause to cast cast iron amount increase used, on the other hand also increase The weight of casting, so that entire casting is off quality.

Summary of the invention

The purpose of the utility model is to provide a kind of lathe bed evaporative patterns, solve prior art medial bed in casting due to disappearing It loses mould burning and leads to the technological deficiency that air pollution is serious and unstable product quality, scrappage are high.

To solve the above problems, technical solution adopted in the utility model is: a kind of lathe bed evaporative pattern, including it is preceding vertical Plate, back vertical plate, left risers, right risers and bottom plate, the front vertical plate, left risers, back vertical plate and the end to end Cheng Heng of right risers Section is the support construction of rectangle.

Four sides of the bottom plate are connect with front vertical plate, left risers, back vertical plate and right risers bottom end respectively, the bottom plate Lower surface be provided with the elongated slot through its both ends in left-right direction, downward rectangular preiection is provided in the right end of elongated slot, it is described Protrusion lower surface and the lower surface of bottom plate be located in same level, be located on the bottom plate raised position be provided with it is more A bottom through-hole, the rear portion of the bottom plate are provided with multiple oilholes at right end, parallel from front to back on the bottom plate to set It is equipped with the first vertical plate, the second vertical plate and third vertical plate, is provided with multiple the 4th parallel vertical plates from left to right on bottom plate, report is stated The 4th vertical plate and the first vertical plate, the second vertical plate and third vertical plate square crossing, between second vertical plate and third vertical plate It is provided with the first inclined plate, first inclined plate passes through the 4th vertical plate and the right end of first inclined plate tilts down, institute The position for being located at the first inclined plate or more on the 4th vertical plate stated is provided with the first square through hole, adjacent two the in the middle part of the bottom plate The second inclined plate is provided on four vertical plates, the front end of second inclined plate tilts down, and is provided at the top of second vertical plate Third inclined plate, third vertical plate top are provided with the 4th inclined plate, and the third inclined plate and the right end of the 4th inclined plate tilt down, and And the third inclined plate connects with the upper surface of the 4th inclined plate right end with the upper surface of the second inclined plate, the third inclined plate Top is provided with former and later two the first oblique vertical plates, and the top of the 4th inclined plate is provided with former and later two the second oblique vertical plates, left The top of one the first oblique vertical plate in side is connect with the top of the first vertical plate, the top and one, left side of one the first oblique vertical plate in right side The top of second oblique vertical plate is provided with the first connecting plate, and the third on the top and back vertical plate top of one the second oblique vertical plate in right side is oblique The top of vertical plate connection, first vertical plate and front vertical plate is connected using the second connecting plate, is provided with above the bottom plate The right end of first horizontal plate, the first horizontal plate is connect with right risers, is provided on the left of first horizontal plate through thereon Under the first kidney slot, be provided with the first through hole of the round rectangle shape above and below it on the right side of first horizontal plate, described It is provided with second horizontal plate above one level board, circular hole, the right side of second horizontal plate are provided on the left of the second horizontal plate Side be provided with rectangular opening and the rectangular opening width is less than the diameter of circular hole in the front-back direction, the circular hole connects with rectangular opening The second through-hole is formed, the hole wall of second through-hole is connect by vertical connecting plates with first horizontal plate upper surface.

Left front hang plate, right anterior oblique plate and preceding level board, the preceding level are provided on front side of the front vertical plate The rear end of plate and the front surface of front vertical plate connect, and the right end of the left front hang plate and the left end of right anterior oblique plate dip down Tiltedly, and the right end of left front hang plate and the left end of right anterior oblique plate connect with the left end of preceding level board and right end respectively It connecing, the leakage hole of round rectangle shape is provided on the preceding level board, the front end of second inclined plate is connect with preceding level board, Connecting plate before preceding connecting plate, left front connecting plate and the right side, the bottom end of the preceding connecting plate are provided in front of the front vertical plate It is connected respectively with the front end of left front hang plate, preceding level board and right anterior oblique plate from left to right, before the left front connecting plate Both ends are connect with the front end of the left end of preceding connecting plate and left risers respectively afterwards, a left side for the bottom end of left front connecting plate and left front hang plate End connects, and the rear and front end of connecting plate is connect with the front end of the right end of preceding connecting plate and right risers respectively before the right side, before right The bottom end of connecting plate is connect with the right end of right anterior oblique plate.

Left back hang plate, right hypsokinesis inclined plate and rear level board, the rear level are provided on rear side of the back vertical plate The rear end of plate and the rear surface of back vertical plate connect, and the left end of the right end of the left back hang plate and right hypsokinesis inclined plate dips down The left end of the right end of oblique and left back hang plate and right hypsokinesis inclined plate is connect with the left end of rear level board and right end respectively, described The rear end of second inclined plate is connect with the lower part of rear level board, rear connecting plate is provided on rear side of the back vertical plate, after described The lower end of connecting plate is connect with the rear end of left back hang plate, rear level board and right hypsokinesis inclined plate respectively from left to right, the left side The left end of hypsokinesis inclined plate is provided with left back connecting plate, front end, rear end and the lower end of left back connecting plate respectively with the rear end of left risers, The left end of connecting plate is connected with the left end of left back hang plate afterwards, and the right end of the right hypsokinesis inclined plate is provided with connecting plate behind the right side, The front end, rear end and lower end of the connecting plate right end and right rear-inclined with the rear end of right risers, rear connecting plate respectively behind the right side The right end of plate connects, and there are two left stiffening plate, the front ends of the left stiffening plate for the lower surface setting of the left back hang plate It is connect respectively with the front surface of the rear surface of back vertical plate and rear connecting plate with rear end, the lower surface setting of the right hypsokinesis inclined plate There are two right stiffening plate, the front-end and back-end of the right stiffening plate preceding table with the rear surface of back vertical plate and rear connecting plate respectively Face connection.

The bottom plate includes the first bottom board unit and the second bottom board unit, and first bottom board unit has right end to be provided with Shape pilot hole identical with the shape of the second bottom board unit, the oilhole are provided in second bottom board unit.

The junction is all made of gluing and fixes as a further improvement of the utility model,.

The evaporative pattern of the application can form complete sand mold by sanding in multiple sandboxes, in each space of evaporative pattern Sand can be easily filled out, to form complete sand mold, before pouring the cast iron of liquid, is first dug out the evaporative pattern in each sandbox Come, therefore evaporative pattern will not be burnt in casting process, avoid the burning as evaporative pattern and caused by pollution, another party Face is poured without the residue left after evaporative pattern burning in the lathe bed of acquisition, and the product quality of casting is more stable, due to this Shen Evaporative pattern please be dig out, flowing of the liquid cast in sandbox does not stop, and the pouring molding rate of the application basically reaches 100%, the scrappage of evaporative pattern is extremely low, and the bottom plate in the utility model is made of two parts, can be independent at the second bottom board unit Sanding forms sand core, facilitates and digs up evaporative pattern from sandbox.

In conclusion the beneficial effects of the utility model are: the application cast lathe bed when evaporative pattern can conveniently from It takes out in sandbox, when casting does not have evaporative pattern burning, and the environmental pollution of casting reduces, due to the combustion residue of not no evaporative pattern Or gas, in lathe bed, the product quality of lathe bed is more stable.

Detailed description of the invention

Fig. 1 is the main view of the utility model.

Fig. 2 is the left view of the utility model.

Fig. 3 is the top view of the utility model.

Fig. 4 is the A-A cut-away view of Fig. 3.

Fig. 5 is the B-B cross-sectional view of Fig. 4.

Fig. 6 is the C-C cross-sectional view of Fig. 4.

Fig. 7 is the D-D cross-sectional view of Fig. 4.

Fig. 8 is the bottom view of the utility model.

Fig. 9 is the right view of the utility model.

Figure 10 is the rearview of the utility model.

Figure 11 is the E-E cross-sectional view of Fig. 1.

Figure 12 is the F-F cross-sectional view of Fig. 3.

Figure 13 is the H-H cross-sectional view of Figure 12.

Figure 14 is the L-L cross-sectional view of Figure 13.

Figure 15 is the I-I cross-sectional view of Figure 12.

Figure 16 is the G-G cross-sectional view of Figure 15.

Wherein: 1, front vertical plate；2, back vertical plate；3, left risers；4, right risers；5, bottom plate；6, elongated slot；7, raised；8, through-hole； 9, oilhole；10, the first vertical plate；11, the second vertical plate；12, third vertical plate；13, the 4th vertical plate；14, the first inclined plate；15, first party Shape through-hole；16, the second inclined plate；17, third inclined plate；18, the 4th inclined plate；19, the first oblique vertical plate；20, the second oblique vertical plate；21, One connecting plate；22, the oblique vertical plate of third；23, the second connecting plate；24, first horizontal plate；25, the first kidney slot；26, first through hole； 27, second horizontal plate；28, circular hole；29, rectangular opening；30, vertical connecting plates；31, left front hang plate；32, right anterior oblique plate；33, Preceding level board；34, leakage hole；35, preceding connecting plate；36, left front connecting plate；37, connecting plate before the right side；38, left back hang plate；39, Right hypsokinesis inclined plate；40, rear level board；41, rear connecting plate；42, left back connecting plate；43, connecting plate behind the right side；44, left stiffening plate； 45, right stiffening plate；46, left front level board；47, level board before the right side；48, left front support plate；49, right anterior branch fagging.

Specific embodiment

Specific embodiment of the present utility model is described further with reference to the accompanying drawing.

The lathe bed evaporative pattern as shown in Fig. 1-Figure 16, including front vertical plate 1, back vertical plate 2, left risers 3, right risers 4 and bottom plate 5, the front vertical plate 1, left risers 3, back vertical plate 2 and right risers 4 it is end to end at cross section be rectangle support construction, it is described The front surface of front vertical plate 1 and the front end face of left risers 3 and right risers 4 front end face it is in the same plane, described is rear vertical The rear surface of plate 2 and the rear end face of left risers 3 and the rear end face of right risers 4 are in the same plane, the front vertical plate 1, after Vertical plate 2, left risers 3, right risers 4 and bottom plate 5 lower surface be located in same level, and four sides of the bottom plate 5 point It is not connect with front vertical plate 1, left risers 3, back vertical plate 2 and 4 bottom end of right risers.

The lower surface of the bottom plate 5 is provided with the elongated slot 6 through its both ends in left-right direction, is arranged in the right end of elongated slot 6 There is downward rectangular preiection 7, the lower surface of the protrusion 7 and the lower surface of bottom plate 5 are located in same level, the bottom The position for being located at protrusion 7 on plate 5 is provided with multiple bottom through-holes 8, and the rear portion of the bottom plate 5 is provided with multiple oilholes 9 at right end, 5 upper surface of bottom plate it is parallel from front to back be provided with the first vertical plate 10, the second vertical plate 11 and third vertical plate 12, it is described First vertical plate 10, the second vertical plate 11 and third vertical plate 12 are parallel with front vertical plate 1, are provided with from left to right on bottom plate 5 multiple The 4th parallel vertical plate 13 reports 12 square crossing of the 4th vertical plate 13 stated and the first vertical plate 10, the second vertical plate 11 and third vertical plate, The first inclined plate 14, the rear and front end point of first inclined plate 14 are provided between second vertical plate 11 and third vertical plate 12 The surface opposite with the second vertical plate 11 and third vertical plate 12 is not connect, and first inclined plate 14 passes through the 4th vertical plate 13 and institute The right end for the first inclined plate 14 stated tilts down, and the position on the 4th vertical plate 13 positioned at the first 14 or more inclined plate is provided with the One square through hole 15 is provided with the second inclined plate 16 in the middle part of bottom plate 5 on two adjacent the 4th vertical plates 13, described second tiltedly The front end of plate 16 tilts down, and is provided with third inclined plate 17 at the top of second vertical plate 11, is provided at the top of third vertical plate 12 4th inclined plate 18, the third inclined plate 17 and the right end of the 4th inclined plate 18 tilt down, and the third inclined plate 17 with The upper surface of 4th inclined plate, 18 right end connects with the upper surface of the second inclined plate 16, before the top of the third inclined plate 17 is provided with Latter two first oblique vertical plate 19, the top of the 4th inclined plate 18 are provided with former and later two the second oblique vertical plates 20, one, left side The top of first oblique vertical plate 19 is connect with the top of the first vertical plate 10, the top and one, left side of one the first oblique vertical plate 19 in right side The top of second oblique vertical plate 20 is provided with the first connecting plate 21, the top and 2 top of back vertical plate of one the second oblique vertical plate 20 in right side The oblique vertical plate 22 of third connect, first vertical plate 10 uses the second connecting plate 23 to connect with the top of front vertical plate 1, described First horizontal plate 24 is provided with above bottom plate 5, the right end of the first horizontal plate 24 is connect with right risers 4, in first level The left side of plate 24 is provided with the first kidney slot 25 above and below it, and the right side of first horizontal plate 24 is provided with the fillet above and below it Rectangular-shaped first through hole 26, the top of the first horizontal plate 24 are provided with second horizontal plate 27, and described second is horizontal The left side of plate 27 is provided with circular hole 28, the right side of second horizontal plate 27 be provided with rectangular opening 29 and the rectangular opening 29 in the front-back direction Width is less than the diameter of circular hole 28, and the circular hole 28 connects to forming the second through-hole with rectangular opening 29, second through-hole Hole wall is connect by vertical connecting plates 30 with 24 upper surface of first horizontal plate.

The front side of the front vertical plate 1 is provided with left front hang plate 31, right anterior oblique plate 32 and preceding level board 33, described The rear end of preceding level board 33 is connect with the front surface of front vertical plate 1, the right end and right anterior oblique plate of the left front hang plate 31 32 left end tilts down, and the left end of the right end of the left front hang plate 31 and right anterior oblique plate 32 respectively with preceding level The left end of plate 33 is connected with right end, the rear end of the left front hang plate 31 and right anterior oblique plate 32 respectively with table before front vertical plate 1 The left part in face is connect with right part, and the leakage hole 34 of round rectangle shape, second inclined plate are provided on the preceding level board 33 16 front end is connect with preceding level board 33, and the front of the front vertical plate 1 is provided with preceding connecting plate 35, left front connecting plate 36 and the right side Preceding connecting plate 37, the bottom end of the preceding connecting plate 35 is from left to right respectively and before left front hang plate 31, preceding level board 33 and the right side The front end of hang plate 32 is connected, the rear and front end of the left front connecting plate 36 respectively with the left end of preceding connecting plate 35 and left risers 3 front end connection, the bottom end of left front connecting plate 36 is connect with the left end of left front hang plate 31, before the right side before connecting plate 37 Both ends are connect with the front end of the right end of preceding connecting plate 35 and right risers 4 respectively afterwards, the bottom end of connecting plate 37 and right anterior oblique before the right side The right end of plate 32 connects.

The rear side of the back vertical plate 2 is provided with left back hang plate 38, right hypsokinesis inclined plate 39 and rear level board 40, described The rear end of level board 40 is connect with the rear surface of back vertical plate 2 afterwards, the right end of the left back hang plate 38 and right hypsokinesis inclined plate 39 Left end tilt down and the left end of the right end of left back hang plate 38 and right hypsokinesis inclined plate 39 respectively with rear level board 40 Left end is connected with right end, and the rear end of second inclined plate 16 is connect with the lower part of rear level board 40, after the back vertical plate 2 Side is provided with rear connecting plate 41, the lower end of the rear connecting plate 41 from left to right respectively with left back hang plate 38, rear level board 40 connect with the rear end of right hypsokinesis inclined plate 39, and the left end of the left back hang plate 38 is provided with left back connecting plate 42, left back company Front end, rear end and the lower end of fishplate bar 42 left side with the rear end of left risers 3, the left end of rear connecting plate 41 and left back hang plate 38 respectively End connection, the right end of the right hypsokinesis inclined plate 39 is provided with connecting plate 43 behind the right side, the front end of connecting plate 43 behind the right side, after End and lower end are connect with the right end of the rear end of right risers 4, the right end of rear connecting plate 41 and right hypsokinesis inclined plate 39 respectively, the left side There are two left stiffening plate 44, the front and rear ends of the left stiffening plate 44 to stand respectively with rear for the lower surface setting of hypsokinesis inclined plate 38 The rear surface of plate 2 is connected with the front surface of rear connecting plate 41, and the lower surface setting of the right hypsokinesis inclined plate 39 adds there are two right Strong plate 45, the front-end and back-end of the right stiffening plate 45 front surface with the rear surface of back vertical plate 2 and rear connecting plate 41 respectively Connection.

The bottom plate 5 includes the first bottom board unit and the second bottom board unit, and first bottom board unit has right end to open There is shape pilot hole identical with the shape of the second bottom board unit, the oilhole 9 is provided in second bottom board unit. Left front level board 46 and You Qianshui have been respectively arranged below in left front hang plate 31 and right anterior oblique plate 32 in the utility model The top of level board 47 is set directly respectively before plate 47, the left front level board 46 and the right side has left front support plate 48 and right anterior branch to support The top of plate 49, the left front support plate 48 and right anterior branch fagging 49 may be respectively used in and left front hang plate 31 and right anterior oblique The upper surface of plate 32 connects, the left front support plate 48 and right anterior branch fagging 49 in the utility model respectively with left front hang plate 31 and The lower surface of right anterior oblique plate 32 connects, and the left front level board 46 is connect with the right part of left front hang plate 31, horizontal before right Plate 47 and the left part of right anterior oblique plate 32 bond together, and the left front hang plate 31 and right anterior oblique plate 32 are when in use It can connect with left front support plate 48 and right anterior branch fagging 49, left front hang plate 31 and right anterior oblique plate 32 be not in the state of using For mutually independent plate.The preferential gluing that is all made of in junction described in the utility model is fixed.

Specifically include the following steps: step 1 with the method that the utility model casts lathe bed, is brushed on lathe bed evaporative pattern Material, it is ensured that the surface of coating covering lathe bed evaporative pattern whole uses at an upper portion thereof using the upper surface of lathe bed evaporative pattern as benchmark face Cystosepiment is filled and led up, it is ensured that the upper surface of lathe bed does not have recessed part, for providing support to lathe bed evaporative pattern, prevents subsequent Sanding process medial bed evaporative pattern is collapsed.

Step 2, first sandbox is taken to be placed on levels operation face, by the lathe bed evaporative pattern after step 1 filled and process plate It is placed upside down in the first sandbox, the upper surface of evaporative pattern is made to fit with levels operation face, and make the surrounding of lathe bed evaporative pattern and the The inner surface of one sandbox is separated by certain gap, to facilitate subsequent sanding.

Step 3, the sand core at oilhole 9 is made, the second bottom board unit is removed, below the second bottom board unit and there is hole in side Position blocked using cystosepiment, and from the position of the second bottom board unit into lathe bed evaporative pattern sanding, the top of sanding to sand Portion and the lower surface of bottom plate 5 are in the same plane.

Step 4, the sand core in step 3 is taken out, the cystosepiment of plugging hole in step 3 is removed, the modern designs of plastics is wrapped up on sand core Original position is put back to afterwards, the second bottom board unit is placed at the pilot hole in the first bottom board unit, its remaining part into sandbox Point and lathe bed evaporative pattern in sanding to the upper surface of sand and the bottom of elongated slot 6 on bottom plate 5 maintain an equal level.

Step 5, second sandbox is taken to be placed on the first sandbox, and the sanding into the second sandbox.

Step 6, the first sandbox and the second sandbox are integrally spun upside down, is located at the second sandbox on operating surface, the first sand Case is located at the top of the second sandbox.

Step 7, the cystosepiment filled in step 1 is dug out, such as digs arrive during digging out evaporative pattern in this step Sand, in the position stop-off for being dug up sand.

Step 8, the sand core of evaporative pattern front is made；Left front hang plate 31 and right anterior oblique plate 32 are removed, in left front level Plate 46 and it is right before on level board 47 sanding to being located at the lower surface position of left front hang plate 31 and right anterior oblique plate 32.

Step 9, a third sandbox is taken to be placed on the second sandbox, left front hang plate 31 and right anterior oblique plate 32 are put by under It sets on sand core in step 8, and the sanding into third sandbox.

Step 10, it unpacks, the evaporative pattern in the first sandbox, the second sandbox and third sandbox is dug out,

Step 7, the sand mold inner powder formed after evaporative pattern is removed in the first sandbox, the second sandbox and third sandbox to brush Material；

Step 8, the spruing on third sandbox, and the second sandbox, the first sandbox and third sandbox are pressed from bottom to top Direction in step 5 is stacked up and down, when placing three sandboxes, the sand core in step 3 and step 8 is placed on and digs out lathe bed and disappears Lose the position before mould where it.

Step 9, the cast iron of melting is poured into sand mold from running channel, and cooling, this step system prior art, non-practical new The improvement of type.

Step 10, it shakes out, the lathe bed after the completion of casting is taken out out of sandbox.

Not doing the part illustrated in above instructions is the prior art, or has both been able to achieve by the prior art. And specific implementation case described in the utility model is only the preferable case study on implementation of the utility model, is not used to limit The scope of the utility model.Equivalent changes and modifications made by i.e. all contents according to present utility model application the scope of the patents, It all should be used as the technology scope of the utility model.

Claims (2)

1. a kind of lathe bed evaporative pattern, it is characterised in that: including front vertical plate (1), back vertical plate (2), left risers (3), right risers (4) and Bottom plate (5), the front vertical plate (1), left risers (3), back vertical plate (2) and right risers (4) it is end to end at cross section be rectangle Support construction；

Four sides of the bottom plate (5) connect with front vertical plate (1), left risers (3), back vertical plate (2) and right risers (4) bottom end respectively It connects, the lower surface of the bottom plate (5) is provided with the elongated slot (6) through its both ends in left-right direction, is arranged in the right end of elongated slot (6) Have downward rectangular preiection (7), the lower surface of the protrusion (7) and the lower surface of bottom plate (5) are located in same level, institute The position for being located at raised (7) on the bottom plate (5) stated is provided with multiple bottom through-holes (8), and the rear portion of the bottom plate (5) is at right end It is provided with multiple oilholes (9), it is parallel from front to back on the bottom plate (5) to be provided with the first vertical plate (10), the second vertical plate (11) With third vertical plate (12), it is provided with multiple the 4th parallel vertical plates (13) from left to right on bottom plate (5), reports the 4th vertical plate stated (13) with the first vertical plate (10), the second vertical plate (11) and third vertical plate (12) square crossing, second vertical plate (11) and the It is provided between three vertical plates (12) the first inclined plate (14), first inclined plate (14) passes through the 4th vertical plate (13) and described The right end of first inclined plate (14) tilts down, and the position that the first inclined plate (14) or more are located on the 4th vertical plate (13) is provided with First square through hole (15) is located on two the 4th vertical plates (13) adjacent in the middle part of bottom plate (5) and is provided with the second inclined plate (16), institute The front end for the second inclined plate (16) stated tilts down, and is provided with third inclined plate (17), third at the top of second vertical plate (11) It is provided with the 4th inclined plate (18) at the top of vertical plate (12), the third inclined plate (17) and the right end of the 4th inclined plate (18) dip down Tiltedly, and the third inclined plate (17) and the upper surface of the 4th inclined plate (18) right end and the upper surface phase of the second inclined plate (16) It connects, the top of the third inclined plate (17) is provided with former and later two the first oblique vertical plates (19), the 4th inclined plate (18) Top is provided with former and later two the second oblique vertical plates (20), top and the first vertical plate (10) of one the first oblique vertical plate (19) in left side Top connection, the top of one the first oblique vertical plate (19) in right side and the top of one the second oblique vertical plate (20) in left side are provided with first The top of connecting plate (21), one the second oblique vertical plate (20) in right side is connect with the oblique vertical plate of third (22) on back vertical plate (2) top, institute The first vertical plate (10) stated is connect with the top of front vertical plate (1) using the second connecting plate (23), setting above the bottom plate (5) Have first horizontal plate (24), the right end of the first horizontal plate (24) is connect with right risers (4), in first horizontal plate (24) Left side is provided with the first kidney slot (25) above and below it, the fillet square being provided with above and below it on the right side of first horizontal plate (24) The first through hole (26) of shape is provided with second horizontal plate (27) above the first horizontal plate (24), described second It is provided on the left of level board (27) circular hole (28), rectangular opening (29) is provided on the right side of second horizontal plate and the rectangular opening (29) Width is less than the diameter of circular hole (28) in the front-back direction, and the circular hole (28) connects to forming the second through-hole with rectangular opening (29), The hole wall of second through-hole is connect by vertical connecting plates (30) with first horizontal plate (24) upper surface；

Left front hang plate (31), right anterior oblique plate (32) and preceding level board (33), institute are provided on front side of the front vertical plate (1) The rear end for the preceding level board (33) stated is connect with the front surface of front vertical plate (1), the right end of the left front hang plate (31) and The left end of right anterior oblique plate (32) tilts down, and the right end of the left front hang plate (31) and right anterior oblique plate (32) Left end is connect with the left end of preceding level board (33) and right end respectively, and the leakage of round rectangle shape is provided on the preceding level board (33) The front end in water hole (34), second inclined plate (16) is connect with preceding level board (33), the front setting of the front vertical plate (1) There are a preceding connecting plate (35), left front connecting plate (36) He Youqian connecting plate (37), the bottom end of the preceding connecting plate (35) is from left-hand Right to be connected respectively with the front end of left front hang plate (31), preceding level board (33) and right anterior oblique plate (32), described left front connection The rear and front end of plate (36) is connect with the front end of the left end of preceding connecting plate (35) and left risers (3) respectively, left front connecting plate (36) Bottom end connect with the left end of left front hang plate (31), before the right side rear and front end of connecting plate (37) respectively with preceding connecting plate (35) right end is connected with the front end of right risers (4), and the right end of the bottom end and right anterior oblique plate (32) of connecting plate (37) connects before the right side It connects；

Left back hang plate (38), right hypsokinesis inclined plate (39) and rear level board (40), institute are provided on rear side of the back vertical plate (2) The rear end for the rear level board (40) stated is connect with the rear surface of back vertical plate (2), the right end of the left back hang plate (38) and the right side The left end of hypsokinesis inclined plate (39) tilts down and the left end of the right end of left back hang plate (38) and right hypsokinesis inclined plate (39) point It is not connect with the left end of rear level board (40) and right end, the rear end of second inclined plate (16) and the lower part of rear level board (40) It connects, is provided with rear connecting plate (41) on rear side of the back vertical plate (2), the lower end of the rear connecting plate (41) is from left to right It is connect respectively with the rear end of left back hang plate (38), rear level board (40) and right hypsokinesis inclined plate (39), the left back hang plate (38) left end is provided with left back connecting plate (42), front end, rear end and the lower end of left back connecting plate (42) respectively with left risers (3) Rear end, rear connecting plate (41) left end connected with the left end of left back hang plate (38), the right side of the right hypsokinesis inclined plate (39) End be provided with connecting plate (43) behind the right side, behind the right side front end, rear end and the lower end of connecting plate (43) respectively with right risers (4) Rear end, rear connecting plate (41) right end connected with the right end of right hypsokinesis inclined plate (39), the following table of the left back hang plate (38) Face setting is there are two left stiffening plate (44), the front and rear end of the left stiffening plate (44) the rear table with back vertical plate (2) respectively Face is connected with the front surface of rear connecting plate (41), and there are two right stiffening plates for the lower surface setting of the right hypsokinesis inclined plate (39) (45), the front-end and back-end of the right stiffening plate (45) are respectively and before the rear surface of back vertical plate (2) and rear connecting plate (41) Surface connection；

The bottom plate (5) includes the first bottom board unit and the second bottom board unit, and first bottom board unit has right end to be provided with Shape pilot hole identical with the shape of the second bottom board unit, the oilhole (9) are provided in second bottom board unit.

2. lathe bed evaporative pattern according to claim 1, it is characterised in that: the junction is all made of gluing and fixes.