CN214769158U

CN214769158U - High-stability fixing tool for cylinder head machining machine tool

Info

Publication number: CN214769158U
Application number: CN202120245229.7U
Authority: CN
Inventors: 郭红均; 罗毅; 刘建锋
Original assignee: Henan Olan Marine Diesel Engine Co ltd
Current assignee: Henan Olan Marine Diesel Engine Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-19
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to a cylinder head processing technology field, concretely relates to fixed frock of high stability for cylinder head machine tool, including base, first fixed block, second fixed block and cylinder head apron, first fixed block and second fixed block bottom all with pedestal connection, and first fixed block and second fixed block set up relatively, and cylinder head apron one end is connected with first fixed block, and the cylinder head apron other end is connected with the second fixed block, and the cylinder head apron lower part is fixed with the cylinder head through fixed establishment, has seted up the processing groove on the cylinder head apron. Through the half-coated structure that first fixed block, second fixed block and cylinder head apron of setting are constituteed, first fixed block and second fixed block carry out the centre gripping to the cylinder head front and back end, and the cylinder head apron directly is connected with the cylinder head through fixed knot structure, uses the rig to process the hole on the cylinder head through processing the groove.

Description

High-stability fixing tool for cylinder head machining machine tool

Technical Field

The utility model relates to a cylinder head processing technology field, concretely relates to fixed frock of high stability is used to cylinder head machine tool.

Background

The cylinder head is also called a cylinder head and is used for sealing the cylinder, forming a combustion space together with the piston and bearing high-temperature and high-pressure fuel gas. The cylinder head is subjected to mechanical loads caused by gas forces and tightening of the cylinder bolts, and also to high thermal loads due to contact with the hot gases. In order to ensure a good sealing of the cylinder, the cylinder head can neither be damaged nor deformed.

The existing cylinder cover fixing tool is mainly used for matching vertical rods and limiting cross rods on the supporting table to limit and fix the cylinder cover from the side, so that the risk of shaking exists during machining, and the machining stability is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above problem, provide the fixed frock of high stability for cylinder head machine tool.

The technical scheme who adopts is that, the fixed frock of high stability for cylinder head machine tool includes base, first fixed block, second fixed block and cylinder head apron, and first fixed block and second fixed block bottom all with pedestal connection, and first fixed block and second fixed block set up relatively, and cylinder head apron one end is connected with first fixed block, and the cylinder head apron other end is connected with the second fixed block, and the cylinder head apron lower part is fixed with the cylinder head through fixed establishment, has seted up the processing groove on the cylinder head apron.

Optionally, the bottom of the first fixing block is provided with a first outer edge portion and connected to the base through a fifth fixing bolt penetrating the first outer edge portion, and the bottom of the second fixing block is provided with a second outer edge portion and connected to the base through a sixth fixing bolt penetrating the second outer edge portion.

Further, cylinder head cover plate one end is located on first fixed block to be connected with first fixed block through the third fixing bolt who runs through cylinder head cover plate and insert first fixed block, the cylinder head cover plate other end is located on the second fixed block, and is connected with the second fixed block through the fourth fixing bolt who runs through cylinder head cover plate and insert the second fixed block.

Optionally, the fixing mechanism includes a first cross block and a second cross block, the first cross block is disposed at one end of the processing tank, a first through hole is formed in the first cross block, a first fixing bolt penetrates through the first through hole in the cylinder cover, a first limit nut is sleeved on a section, located below the cylinder cover, of the first fixing bolt, the second cross block is disposed at the other end of the processing tank, a second through hole is formed in the second cross block, a second fixing bolt penetrates through the second through hole in the second through hole, the second fixing bolt penetrates through the through hole in the cylinder cover, and a second limit nut is sleeved on a section, located below the cylinder cover, of the second fixing bolt.

Optionally, the fixing mechanism further comprises a lower transverse plate, and two ends of the lower transverse plate are connected with the first fixing bolt and the second fixing bolt respectively.

Optionally, a screw rod penetrates through the lower transverse plate, and the bottom of the screw rod is inserted into a fixing hole in the upper surface of the base.

The utility model has the advantages that at least one of the following advantages is included;

1. through the half-coated structure that first fixed block, second fixed block and cylinder head apron of setting are constituteed, first fixed block and second fixed block carry out the centre gripping to the cylinder head front and back end, and the cylinder head apron directly is connected with the cylinder head through fixed knot structure, uses the rig to process the hole on the cylinder head through processing the groove.

2. The problem of current fixed frock of cylinder head cooperate the edgewise through montant and spacing horizontal pole on the brace table more and carry out spacing fixed to the cylinder head, have the risk of rocking when adding man-hour, lead to the stability of processing to receive the influence is solved.

Drawings

FIG. 1 is a schematic structural view of a high-stability fixing tool for a cylinder head processing machine tool;

FIG. 2 is a schematic view of a cylinder head cover plate construction;

labeled as: the structure comprises a base 1, a first fixing block 2, a second fixing block 3, a cylinder cover plate 4, a first transverse block 5, a second transverse block 6, a first outer edge 7, a second outer edge 8, a first fixing bolt 9, a second fixing bolt 10, a third fixing bolt 11, a fourth fixing bolt 12, a fifth fixing bolt 13, a sixth fixing bolt 14, a first limiting nut 15, a second limiting nut 16, a lower transverse plate 17, a fixing hole 18, a screw rod 19, a cylinder cover 20, a first through hole 21, a second through hole 22 and a processing groove 23.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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; the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.

As shown in fig. 1 and 2, the fixed frock of high stability for cylinder head machine tool includes base 1, first fixed block 2, second fixed block 3 and cylinder head apron 4, first fixed block 2 and 3 bottoms of second fixed block all are connected with base 1, and first fixed block 2 and the relative setting of second fixed block 3, cylinder head apron 4 one end is connected with first fixed block 2, the cylinder head apron 4 other end is connected with second fixed block 3, cylinder head apron 4 lower part is fixed with cylinder head 20 through fixed establishment, the processing groove 23 has been seted up on the cylinder head apron 4.

The purpose of design like this, through the structure that the half cladding of first fixed block, second fixed block and cylinder head apron constitution that sets up, first fixed block and second fixed block carry out the centre gripping to the cylinder head front and back end, and the cylinder head apron is directly connected with the cylinder head through fixed knot structure, uses the rig to process the hole on the cylinder head through the processing groove. The problem of current fixed frock of cylinder head cooperate the edgewise through montant and spacing horizontal pole on the brace table more and carry out spacing fixed to the cylinder head, have the risk of rocking when adding man-hour, lead to the stability of processing to receive the influence is solved.

In use, compared with a conventional limiting structure, the integral stability is improved to a certain extent by adopting a clamping and direct fixing mode, and particularly under the conditions of more hole sites and complicated structure of the cylinder cover. In order to improve the stability of the fixation, both ends of the cylinder head are directly abutted against the first fixing block and the second fixing block.

In this embodiment, the first fixing block 2 is provided at the bottom thereof with a first outer edge 7 and is connected to the base 1 by a fifth fixing bolt 13 penetrating the first outer edge 7, and the second fixing block 3 is provided at the bottom thereof with a second outer edge 8 and is connected to the base 1 by a sixth fixing bolt 14 penetrating the second outer edge 8.

The purpose of design like this is through set up first outer edge portion and second outer edge portion on first fixed block and second fixed block to carry out fixed connection with the base through fifth fixing bolt and sixth fixing bolt with it, increase substantially the stability in using of first fixed block and second fixed block.

In this embodiment, one end of the cylinder head cover plate 4 is disposed on the first fixing block 2 and connected to the first fixing block 2 by a third fixing bolt 11 penetrating through the cylinder head cover plate 4 and inserted into the first fixing block 2, and the other end of the cylinder head cover plate 4 is disposed on the second fixing block 3 and connected to the second fixing block 3 by a fourth fixing bolt 12 penetrating through the cylinder head cover plate 4 and inserted into the second fixing block 3. The fixing mechanism comprises a first transverse block 5 and a second transverse block 6, the first transverse block 5 is arranged at one end of the processing groove 23, a first through hole 21 is formed in the first transverse block 5, a first fixing bolt 9 penetrates through the first through hole 21, the first fixing bolt 9 penetrates through a through hole in the cylinder cover 20, a first limiting nut 15 is sleeved on one section, located below the cylinder cover 20, of the first fixing bolt 9, the second transverse block 6 is arranged at the other end of the processing groove 23, a second through hole 22 is formed in the second transverse block 6, a second fixing bolt 10 penetrates through the second through hole 22, the second fixing bolt 10 penetrates through the through hole in the cylinder cover 20, and a second limiting nut 16 is sleeved on one section, located below the cylinder cover 20, of the second fixing bolt 10.

The purpose of design like this, the size of first crosspiece and second crosspiece is greater than the size of processing groove, and it is placed in the top of processing groove, can be earlier bored the locating hole on waiting to process the cylinder head through the rig in carrying out cylinder head processing, then passes the locating hole on the cylinder head through first fixing bolt and second fixing bolt to carry out spacingly through first stop nut and second stop nut, make under first module and the effect of second module, the cylinder head is similar to fall in cylinder head apron below.

In this embodiment, the fixing mechanism further includes a lower horizontal plate 17, and two ends of the lower horizontal plate 17 are respectively connected with the first fixing bolt 9 and the second fixing bolt 10. The screw rod 19 passes through the lower cross plate 17, and the bottom of the screw rod 19 is inserted into the fixing hole 18 on the upper surface of the base 1.

The purpose of design like this, through the lower diaphragm that sets up make rocking of first fixing bolt and second fixing bolt evenly stand in the stand, when the installation, place the diaphragm in the cylinder head below earlier, the field worker passes through the layer board or directly holds up with the hand, then when first fixing bolt and second fixing bolt pass the cylinder head, passes the diaphragm down in the lump, can reduce by a wide margin and add the probability of rocking man-hour, provide stability.

Meanwhile, the screw rod is connected to the lower transverse plate, so that the lower transverse plate is connected with the base, and stability is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. Fixed frock of high stability for cylinder head machine tool, its characterized in that: including base (1), first fixed block (2), second fixed block (3) and cylinder head apron (4), first fixed block (2) and second fixed block (3) bottom all are connected with base (1), and first fixed block (2) and second fixed block (3) set up relatively, cylinder head apron (4) one end is connected with first fixed block (2), and the cylinder head apron (4) other end is connected with second fixed block (3), and cylinder head apron (4) lower part is fixed with cylinder head (20) through fixed establishment, has seted up processing groove (23) on cylinder head apron (4).

2. The high-stability fixing tool for the cylinder head machining machine tool according to claim 1, wherein: first fixed block (2) bottom is provided with first outer portion of following (7) to be connected with base (1) through fifth fixing bolt (13) that run through first outer portion of following (7), second fixed block (3) bottom is provided with the outer portion of following of second (8) to be connected with base (1) through sixth fixing bolt (14) that run through the outer portion of following of second (8).

3. The high-stability fixing tool for the cylinder head machining machine tool according to claim 2, wherein: one end of the cylinder cover plate (4) is arranged on the first fixing block (2) and is connected with the first fixing block (2) through a third fixing bolt (11) penetrating through the cylinder cover plate (4) and inserting into the first fixing block (2), the other end of the cylinder cover plate (4) is arranged on the second fixing block (3) and is connected with the second fixing block (3) through a fourth fixing bolt (12) penetrating through the cylinder cover plate (4) and inserting into the second fixing block (3).

4. The high-stability fixing tool for the cylinder head machining machine tool according to claim 3, wherein: the fixing mechanism comprises a first transverse block (5) and a second transverse block (6), the first transverse block (5) is arranged at one end of the processing groove (23), a first through hole (21) is arranged on the first transverse block (5), a first fixing bolt (9) penetrates through the first through hole (21), the first fixing bolt (9) penetrates through a through hole in the cylinder head (20), and a section of the first fixing bolt (9) positioned below the cylinder cover (20) is sleeved with a first limit nut (15), the second transverse block (6) is arranged at the other end of the processing tank (23), a second through hole (22) is arranged on the second transverse block (6), a second fixing bolt (10) penetrates through the second through hole (22), the second fixing bolt (10) penetrates through a through hole in the cylinder head (20), and a section of the second fixing bolt (10) positioned below the cylinder cover (20) is sleeved with a second limiting nut (16).

5. The high-stability fixing tool for the cylinder head machining machine tool according to claim 4, wherein: the fixing mechanism further comprises a lower transverse plate (17), and two ends of the lower transverse plate (17) are connected with the first fixing bolt (9) and the second fixing bolt (10) respectively.

6. The high-stability fixing tool for the cylinder head machining machine tool according to claim 5, wherein: a screw rod (19) penetrates through the lower transverse plate (17), and the bottom of the screw rod (19) is inserted into a fixing hole (18) in the upper surface of the base (1).