CN220547933U - Vertical turning mold - Google Patents

Vertical turning mold Download PDF

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Publication number
CN220547933U
CN220547933U CN202321871985.6U CN202321871985U CN220547933U CN 220547933 U CN220547933 U CN 220547933U CN 202321871985 U CN202321871985 U CN 202321871985U CN 220547933 U CN220547933 U CN 220547933U
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CN
China
Prior art keywords
base
bolt
positioning holes
mold
connecting rod
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Active
Application number
CN202321871985.6U
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Chinese (zh)
Inventor
李建东
赵铁华
李永锋
王志君
张云浩
韦江永
徐志伟
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Hebei Jinxi Iron And Steel Group Co ltd
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Hebei Jinxi Iron And Steel Group Co ltd
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Priority to CN202321871985.6U priority Critical patent/CN220547933U/en
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Abstract

The utility model provides a vertical turning mold, which comprises a mold main body, a base, a locking mechanism and a clamping mechanism, wherein the mold main body is disc-shaped, a cylindrical boss is formed on the upper surface of the mold main body, a first positioning hole is formed in the middle of the boss, and a second positioning hole and a third positioning hole are formed in the mold main body; the mould main body is arranged on the base, and a gap is reserved between the base and the lower surface of the mould main body; the locking mechanism comprises a first bolt piece, a second bolt piece and a third bolt piece, and the clamping mechanism is arranged on the base and used for clamping the mould main body. According to the mold for vertical turning, the problem of insufficient connection rigidity between the existing vertical roller and the mold main body can be solved by arranging the second positioning holes and the second bolt pieces; in addition, the verticality of the vertical roller can be adjusted by adjusting the screwing depth of the third bolt piece on the mould main body, so that the machining precision of the vertical lathe is improved.

Description

Vertical turning mold
Technical Field
The utility model belongs to the field of machining, and particularly relates to a mold for vertical turning.
Background
In the prior art, when a vertical roller is cut by a common horizontal lathe, the axial direction of the vertical roller is parallel to the main shaft of the lathe, and after the outer peripheral surface of part of the vertical roller is machined, the posture of the vertical roller on the lathe needs to be adjusted so as to cut the outer peripheral surface of the other part of the vertical roller. However, since it is inconvenient to adjust the posture of the vertical roll on the lathe due to the excessive size and weight of a part of the vertical roll, the vertical turning method is generally used to cut the vertical roll with a large size.
When the vertical lathe processes the outer peripheral surface of the vertical roll, the vertical roll is generally fixed by adopting a clamping fixture matched with the shape of the vertical roll. The vertical roller and the clamping fixture are fixed through simple connecting bolts. However, the existing connection mode has the following defects: (1) The number of positioning points between the vertical roller and the clamping fixture is too small, and the arrangement mode of the positioning points is unreasonable, so that the connection rigidity between the vertical roller and the clamping fixture is insufficient, and the vertical roller is dislocated relative to the clamping fixture in the cutting process, so that the cutting process of the vertical lathe is greatly influenced; (2) The existing connecting bolt can only realize a simple locking function between the vertical roller and the clamping fixture, the verticality between the vertical roller and the zero point plane cannot be adjusted through adjusting the screwing depth of the bolt between the vertical roller or the clamping fixture, and the fixing effect of the existing connecting bolt on the vertical roller and the clamping fixture is not ideal, so that improvement is needed.
Disclosure of Invention
The utility model aims to provide a vertical turning mold so as to solve the technical problems that the existing mold positioning holes are unreasonable to arrange and the fixing effect of a locking piece on a part to be machined is not ideal.
In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a mold for vertical turning, comprising:
the clamping fixture comprises a clamping fixture body, wherein the clamping fixture body is disc-shaped, a cylindrical boss is formed on the upper surface of the clamping fixture body, a first positioning hole is formed in the center of the boss, a plurality of second positioning holes which are uniformly distributed around the axis of the boss are formed on the upper surface of the clamping fixture body, a plurality of third positioning holes which are uniformly distributed around the axis of the boss are formed at the position, close to the edge, of the clamping fixture body, the second positioning holes are positioned between the third positioning holes and the boss, the depth directions of the first positioning holes, the second positioning holes and the third positioning holes are all parallel to the axis of the boss, and the second positioning holes and the third positioning holes are through holes;
the base is arranged below the mould main body;
the locking mechanism comprises a first bolt piece, a second bolt piece and a third bolt piece which are all in bolt connection with the mould main body, a limiting protrusion is formed at the top end of the first bolt piece, the bottom end of the first bolt piece is in bolt connection and adaption with the first positioning hole, the second bolt piece is in bolt connection and adaption with the second positioning hole, the third bolt piece is in bolt connection with the third positioning hole, and the top end of the third bolt piece protrudes out of the upper end face of the mould main body;
the clamping mechanism is arranged on the base and used for clamping the clamping fixture body along the radial direction of the clamping fixture body, the clamping mechanism is also supported below the clamping fixture body so as to form a gap between the clamping fixture body and the base, and the operation ends of the second bolt piece and the third bolt piece are both positioned in the gap.
In one possible implementation manner, the first bolt member includes a first connecting rod, a connecting sleeve and a second connecting rod which are sequentially connected in an up-down direction;
the top of the first connecting rod is provided with a limiting protrusion, and the bottom of the first connecting rod is provided with external threads;
the inner wall of the connecting sleeve is provided with an internal thread, and the internal thread at one end of the connecting sleeve is matched with the external thread of the first connecting rod;
the bottom of second connecting rod with first locating hole threaded connection, the top forms the external screw thread, the internal screw thread of the connecting sleeve other end with the external screw thread cooperation at the top of second connecting rod, just the external screw thread at second connecting rod top with the external screw thread of first connecting rod is opposite to the direction of rotation.
In one possible implementation manner, the base is disc-shaped, the clamping mechanism comprises a plurality of clamps for fixing the mold main body, each clamp is uniformly arranged on the upper surface of the base around the axis of the base, and each clamp is movably arranged on the base along the radial direction of the base.
In one possible implementation manner, the upper surface of the base is provided with a plurality of guide grooves, the guide grooves are uniformly distributed on the base around the axis of the base, each guide groove extends along the radial direction of the base, and the clamp is arranged in the guide grooves in a lockable manner.
In one possible implementation, the locking mechanism includes a fourth bolt member for connecting the clamp and the guide slot.
In one possible implementation manner, the fourth bolt member is in threaded connection with the clamp, a clamping protrusion matched with the guide groove is in threaded connection with the bottom of the fourth bolt member, a convex groove is formed at the bottom of the guide groove, and the clamping protrusion is slidably arranged in the convex groove along the length direction of the guide groove.
In one possible implementation, a reference plane is formed on the outer circumferential surface of the mold body, the reference plane being disposed corresponding to the clamp.
In one possible implementation manner, the number of the second positioning holes is the same as the number of the third positioning holes, and the second positioning holes and the third positioning holes are arranged in a staggered manner in the circumferential direction of the mold main body.
In one possible implementation, an even number of evenly arranged operating planes are formed on the outer surface of the connecting sleeve, centering on the axis of the connecting sleeve.
In one possible implementation, the outer surface of the connection sleeve is formed with adjustment holes, the depth direction of which is parallel to the radial direction of the connection sleeve.
The vertical turning mold provided by the utility model has the beneficial effects that: compared with the prior art, the vertical turning mold disclosed by the utility model has the advantages that through the threaded fitting of the first positioning hole and the first bolt, the limiting protrusion is gradually clung to the upper surface of the vertical roller in the process of screwing the first bolt into the first positioning hole, and the vertical roller is further locked on the mold main body; meanwhile, through the plurality of second positioning holes and the plurality of second bolt pieces, the vertical roller can be further fixed on the mould main body, so that the problem of insufficient connection rigidity between the existing vertical roller and the mould main body is solved; in addition, the top end of the third bolt piece arranged in the vertical lathe can be abutted against the lower surface of the vertical roll to be processed, and the verticality between the vertical roll and the horizontal plane can be adjusted by adjusting the screwing depth of the third bolt piece on the mould main body, so that the processing precision of the vertical lathe is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art. In the drawings:
FIG. 1 is a schematic perspective view of a vertical turning mold according to the present utility model in a top view;
FIG. 2 is a schematic view of the overall structure of the vertical turning mold according to the present utility model;
FIG. 3 is a schematic perspective view of a mold body according to the present utility model;
FIG. 4 is a schematic view of the connection of the locking mechanism and the mold body employed in the present utility model;
fig. 5 is a schematic structural view of a base in the present utility model.
In the figure:
1. a mold body; 11. a first positioning hole; 12. a second positioning hole; 13. a third positioning hole; 14. a boss;
2. a base; 21. a guide groove; 211. a convex groove;
3. a locking mechanism; 31. a first bolt member; 311. a first connecting rod; 312. a connecting sleeve; 3121. an operation plane; 313. a second connecting rod; 32. a second bolt member; 33. a third bolt member; 34. a fourth bolt member; 341. the clamping bulge;
4. a clamping mechanism; 41. a clamp;
5. a gap.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 5, a description will be given of a mold for vertical turning according to the present utility model. The vertical turning mold comprises a mold body 1, a base 2, a locking mechanism 3 and a clamping mechanism 4, wherein the mold body 1 is disc-shaped, a cylindrical boss 14 is formed on the upper surface of the mold body 1, a first positioning hole 11 is formed in the center of the boss 14, a plurality of second positioning holes 12 uniformly distributed around the axis of the boss 14 are formed in the upper surface of the mold body 1, a plurality of third positioning holes 13 uniformly distributed around the axis of the boss 14 are formed in the position, close to the edge, of the mold body 1, the second positioning holes 12 are located between the third positioning holes 13 and the boss 14, the depth directions of the first positioning holes 11, the second positioning holes 12 and the third positioning holes 13 are all parallel to the axis of the boss 14, and the second positioning holes 12 and the third positioning holes 13 are through holes; the base 2 is arranged below the mould main body 1; the locking mechanism 3 comprises a first bolt piece 31, a second bolt piece 32 and a third bolt piece 33 which are all in bolt connection with the mould body 1, wherein the lower end of the first bolt piece 31 is in bolt connection with the first positioning hole 11, the second bolt piece 32 is in bolt connection with the second positioning hole 12, the third bolt piece 33 is in bolt connection with the third positioning hole 13, and the top end of the third bolt piece 33 protrudes out of the upper end face of the mould body 1; the clamping mechanism 4 is arranged on the base 2 and is used for clamping and supporting the mould body 1 along the radial direction of the mould body 1, the clamping mechanism 4 is also supported below the mould body 1 so as to form a gap 5 between the mould body 1 and the base 2 and form the gap 5, and the operating ends of the second bolt piece 32 and the third bolt piece 33 are both positioned in the gap 5.
Compared with the prior art, the vertical turning mold in the embodiment has the beneficial effects that: through the screw connection and the adaptation of the first positioning hole 11 and the first bolt piece 31, the first bolt piece 31 is screwed with the first positioning hole 11 and penetrates through the roller body of the vertical roller along the axial direction of the vertical roller, and meanwhile, the first limiting protrusion is gradually close to the upper surface of the vertical roller in the process of screwing the first bolt piece 31 into the first positioning hole 11, so that the vertical roller is locked on the mould main body 1 in a state that the axis of the vertical roller is overlapped with the axis of the mould main body 1; meanwhile, through the plurality of second positioning holes 12 and the plurality of second bolt pieces 32, the upper end and the lower end of the second bolt pieces 32 can be respectively in threaded connection with the mould main body 1 and the vertical roll to be processed, so that the vertical roll is further fixed on the mould main body 1, and the problem of insufficient connection rigidity between the existing vertical roll and the mould main body 1 is solved; in addition, the top end of the third bolt member 33 provided in the utility model can be abutted against the lower surface of the vertical roll to be processed, and the verticality between the vertical roll and the horizontal plane can be adjusted by adjusting the screwing depth of the third bolt member 33 on the mould main body 1, so that the processing precision of the vertical lathe can be improved.
For the present embodiment, it should be further explained that, in the process of installing the vertical roller on the mold body 1, the vertical roller is pre-connected to the mold body 1 by using the second bolt member 32 and the second positioning hole 12, at this time, the top end of the third bolt member 33 abuts against the lower surface of the mold body 1, and then the verticality between the vertical roller and the horizontal plane is primarily adjusted by adjusting the screwing depth of the third bolt member 33, after the screwing depth of the third bolt member 33 is primarily adjusted, the verticality of the vertical roller is finely adjusted by the cooperation of the second bolt member 32 and the third bolt member 33, and finally the vertical roller is finally fixed on the mold body 1 by the first bolt member 31.
Optionally, for each locking member in this embodiment, the locking member may be set to be a relatively common bolt, so as to reduce the use cost of the mold, and the number of the second positioning holes 12 and the third positioning holes 13 may be four, so as to enhance the connection rigidity between the vertical roller and the mold main body 1, and in addition, the clamping mechanism 4 may be selected to be a relatively common bench vice or a three-jaw chuck in machining, and the structures of the two are fully disclosed in the machining field, which is not described herein.
For the first bolt member 31, which has an adverse effect on the verticality of the vertical roll during the process of locking the mold body 1 and the vertical roll, in order to improve such a problem, in some embodiments, referring to fig. 2 and 4, the first bolt member 31 includes a first connecting rod 311, a connecting sleeve 312 and a second connecting rod 313 sequentially connected in the up-down direction, a limit protrusion is provided at the top of the first connecting rod 311, an external thread is provided at the bottom, an internal thread is formed at the inner wall of the connecting sleeve 312, an internal thread at one end of the connecting sleeve 312 is engaged with an external thread of the first connecting rod 311, a bottom of the second connecting rod 313 is in threaded connection with the first positioning hole 11, an external thread is formed at the top, an internal thread at the other end of the connecting sleeve 312 is engaged with an external thread at the top of the second connecting rod 313, and the external thread at the top of the second connecting rod 313 is in the opposite direction to the external thread of the first connecting rod 311.
In this embodiment, the distance between the first connecting rod 311 and the second connecting rod 313 can be adjusted by rotating the connecting sleeve 312, so that the adverse effect of the radial force of twisting the first bolt member 31 on the verticality of the vertical roller can be reduced.
In some embodiments, to make the installation of the mold body 1 on the base 2 more reliable, the base 2 has a disc shape, the clamping mechanism 4 includes a plurality of clamps 41 for fixing the mold body 1, each clamp 41 is uniformly disposed on the upper surface of the base 2 around the axis of the base 2, and each clamp 41 is movably disposed on the base 2 along the radial direction of the base 2.
In this embodiment, the number of clamps 41 is optionally set to four to simultaneously clamp the mold body 1 from a plurality of orientations, making the placement of the mold body 1 on the base 2 more stable, while the set of clamps 41 also enables the formation of a gap 5 between the base 2 and the mold body 1 to accommodate the second bolt member 32 and the third bolt member 33.
In some embodiments, the upper surface of the base 2 is provided with a plurality of guide grooves 21, the plurality of guide grooves 21 are uniformly arranged on the upper surface of the base 2 around the axis of the base 2, each guide groove 21 extends along the radial direction of the base 2, and the clamp 41 is lockably disposed in the guide groove 21. In this embodiment, by providing the guide groove 21, the position of the clamp 41 on the base 2 can be adjusted so that the clamp 41 can be adapted to the mold main bodies 1 of different diameters.
In some embodiments, to secure the clamp 41 to the base 2, the locking mechanism 3 includes a fourth bolt member 34 for connecting the clamp 41 and the guide slot 21.
In some embodiments, the fourth bolt 34 is screwed with the clamp 41, the bottom of the fourth bolt 34 is screwed with a clamping protrusion 341 adapted to the guide groove 21, the bottom of the guide groove 21 is formed with a convex groove 211, and the clamping protrusion 341 is slidably disposed in the convex groove 211 along the length direction of the guide groove 21.
In this embodiment, when the fourth bolt 34 is locked to the clamp 41, the position of the fourth bolt 34 in the length direction of the guide groove 21 is conveniently adjusted by using the mortise and tenon structure formed by the clamping protrusion 341 and the convex groove 211. Meanwhile, the mortise and tenon joint structure formed between the clamping protrusion 341 and the guide groove 21 provides a powerful guarantee for stable connection between the clamp 41 and the base 2.
In some embodiments, in order to make the clamp 41 secure to the mold body 1, a reference plane corresponding to the clamp 41 is formed on the outer circumferential surface of the mold body 1.
In some embodiments, the number of the second positioning holes 12 is the same as the number of the third positioning holes 13, and the second positioning holes 12 are arranged offset from the third positioning holes 13 in the circumferential direction of the mold body 1.
In this embodiment, through the second positioning holes 12 and the third positioning holes 13 that are staggered, the verticality of the vertical roller to be processed is conveniently adjusted by using the mutual cooperation of the second bolt piece 32 and the third bolt piece 33, and the arrangement of the second positioning holes 12 and the third positioning holes 13 on the mold main body 1 is more reasonable.
In some embodiments, to facilitate rotation of the connection sleeve 312, an even number of evenly arranged operating planes 3121 are formed on the outer surface of the connection sleeve 312 centered on the axis of the connection sleeve 312.
In a specific implementation process, a tool such as a wrench may be used to clamp the connecting sleeve 312, so that the distance between the first connecting rod 311 and the second connecting rod 313 can be adjusted by swinging the wrench.
In some embodiments, another implementation of rotating the connection sleeve 312 is provided, in detail, the outer surface of the connection sleeve 312 is formed with an adjusting hole, and the depth direction of the adjusting hole is parallel to the radial direction of the connection sleeve 312.
In the embodiment, in a specific real-time process, the operation rod can be inserted into the adjustment hole, and then the connection sleeve 312 can be rotated by swinging the operation rod, so as to adjust the distance between the first connection rod 311 and the second connection rod 313.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. A mold for vertical turning, comprising:
the clamping fixture comprises a clamping fixture body, wherein the clamping fixture body is disc-shaped, a cylindrical boss is formed on the upper surface of the clamping fixture body, a first positioning hole is formed in the center of the boss, a plurality of second positioning holes which are uniformly distributed around the axis of the boss are formed on the upper surface of the clamping fixture body, a plurality of third positioning holes which are uniformly distributed around the axis of the boss are formed at the position, close to the edge, of the clamping fixture body, the second positioning holes are positioned between the third positioning holes and the boss, the depth directions of the first positioning holes, the second positioning holes and the third positioning holes are all parallel to the axis of the boss, and the second positioning holes and the third positioning holes are through holes;
the base is arranged below the mould main body;
the locking mechanism comprises a first bolt piece, a second bolt piece and a third bolt piece which are all in bolt connection with the mould main body, a limiting protrusion is formed at the top end of the first bolt piece, the bottom end of the first bolt piece is in bolt connection and adaption with the first positioning hole, the second bolt piece is in bolt connection and adaption with the second positioning hole, the third bolt piece is in bolt connection with the third positioning hole, and the top end of the third bolt piece protrudes out of the upper end face of the mould main body;
the clamping mechanism is arranged on the base and used for clamping the clamping fixture body along the radial direction of the clamping fixture body, the clamping mechanism is also supported below the clamping fixture body so as to form a gap between the clamping fixture body and the base, and the operation ends of the second bolt piece and the third bolt piece are both positioned in the gap.
2. The mold for vertical lathe work according to claim 1, wherein the first bolt member comprises a first connecting rod, a connecting sleeve, and a second connecting rod connected in sequence in an up-down direction;
the top of the first connecting rod is provided with a limiting protrusion, and the bottom of the first connecting rod is provided with external threads;
the inner wall of the connecting sleeve is provided with an internal thread, and the internal thread at one end of the connecting sleeve is matched with the external thread of the first connecting rod;
the bottom of second connecting rod with first locating hole threaded connection, the top forms the external screw thread, the internal screw thread of the connecting sleeve other end with the external screw thread cooperation at the top of second connecting rod, just the external screw thread at second connecting rod top with the external screw thread of first connecting rod is opposite to the direction of rotation.
3. A vertical lathe tool according to claim 1, wherein the base is disc-shaped, the clamping mechanism comprises a plurality of clamps for fixing the tool body, each of the clamps is uniformly arranged on the upper surface of the base around the axis of the base, and each of the clamps is movably provided to the base in the radial direction of the base.
4. A vertical lathe tool according to claim 3, wherein a plurality of guide grooves are formed in the upper surface of the base, the guide grooves are uniformly arranged on the base around the axis of the base, each guide groove extends in the radial direction of the base, and the clamp is arranged in the guide grooves in a lockable manner.
5. A vertical lathe tool according to claim 4, in which said locking means comprises a fourth bolt member for connecting said clamp and said guide groove.
6. The mold for vertical lathe machining according to claim 5, wherein the fourth bolt member is screwed to the clamp, a clamping protrusion adapted to the guide groove is screwed to the bottom of the fourth bolt member, a convex groove is formed in the bottom of the guide groove, and the clamping protrusion is slidably provided in the convex groove along the length direction of the guide groove.
7. A mold for vertical lathe machining according to claim 3, wherein a reference plane provided in correspondence with the clamp is formed on an outer peripheral surface of the mold body.
8. The mold for vertical lathe machining according to claim 1, wherein the number of the second positioning holes is the same as the number of the third positioning holes, and the second positioning holes and the third positioning holes are arranged in a staggered manner in the circumferential direction of the mold body.
9. A vertical lathe tool according to claim 2, wherein an even number of evenly arranged operating planes are formed on the outer surface of said connecting sleeve, centered on the axis of said connecting sleeve.
10. The mold for vertical lathe work according to claim 2, wherein the outer surface of the connecting sleeve is formed with an adjustment hole, and the depth direction of the adjustment hole is parallel to the radial direction of the connecting sleeve.
CN202321871985.6U 2023-07-17 2023-07-17 Vertical turning mold Active CN220547933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321871985.6U CN220547933U (en) 2023-07-17 2023-07-17 Vertical turning mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321871985.6U CN220547933U (en) 2023-07-17 2023-07-17 Vertical turning mold

Publications (1)

Publication Number Publication Date
CN220547933U true CN220547933U (en) 2024-03-01

Family

ID=90006060

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321871985.6U Active CN220547933U (en) 2023-07-17 2023-07-17 Vertical turning mold

Country Status (1)

Country Link
CN (1) CN220547933U (en)

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