CN214641960U

CN214641960U - Universal milling tool for part machining

Info

Publication number: CN214641960U
Application number: CN202120904514.5U
Authority: CN
Inventors: 辜茂; 曹珍珍; 杨青平; 戴时飞; 黄大荣
Original assignee: Chengdu Yongfeng Technology Co ltd
Current assignee: Chengdu Yongfeng Technology Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-09
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a frock is milled with general type to parts machining, including frame, lateral sliding install in the frame and carry out driven base and frock piece by horizontal linear drive mechanism, the frock piece has a plurality ofly, and equal longitudinal sliding installs on the base, and the frock piece respectively drives by a vertical linear drive mechanism respectively. The utility model discloses a horizontal linear driving mechanism and vertical linear driving mechanism adjust the frock piece in the position of horizontal plane of vertical screw thread mounting hole, then obtain the corresponding mounted position of the anchor clamps of the work piece that needs processing at present, it can to utilize current frock piece to carry out position control, adjust the back direct usage that targets in place can, simplify personnel's operation flow, need not additionally to process out the vertical screw thread mounting hole that corresponds the position on the frock, thereby avoided adding the repeated preparation of man-hour frock, the work efficiency is improved, the loaded down with trivial details of the process of spare part processing has been reduced, the time cost of spare part processing has greatly been reduced.

Description

Universal milling tool for part machining

Technical Field

The utility model relates to a machine adds technical field, concretely relates to general type mills frock for parts machining.

Background

The tool is one of indispensable important structures in the mechanical milling process and is used for fixing a machining-substituted part on a workbench so as to facilitate the cutting tool to perform cutting machining on the machining-substituted part according to a preset track. At present, the traditional tool is single and poor in interchangeability. In the existing milling process, an aluminum alloy plate is mainly used as a base plate tool, so that supporting and fixing of parts to be machined are carried out.

In the process of processing the aviation parts, the number of parts is large, the parts are processed in a single piece and in small batches, and the types are various, so a standardized programming structure cannot be formed in process programming, and the processing tools of all types of parts are different, and the installation positions of the parts on the base plate are different. Therefore, when the aviation parts are machined, a tool needs to be made for each type of parts in a targeted manner so as to match the parts of various types and facilitate subsequent part machining. Especially, in the hole site preparation of frock, because the processing position of different parts is different, need process the hole site of required mounted position to the work of each part, this just leads to spending the time to the required mounted position of each frock, processes the corresponding hole site at the backing plate to when its follow-up fixed part, can fix the part on required position. Moreover, as the hole positions of the tool are irregular, a large number of hole positions need to be processed on the base plate so as to match the processing and positioning requirements. The used base plate has limited area, and once the hole sites can not be newly added on the base plate, the base plate needs to be replaced, and the required hole sites are processed on the new base plate. Furthermore, the pad has a disadvantage of inflexibility, and sometimes there is a requirement for the size of the pad under the part, which results in that a pad with a preset size is required to be processed, which results in increased processing cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a part machining mills frock with general type, has solved the backing plate frock that current aviation spare part machining operation configured and has processed the adaptability poor to aviation spare part numerous, the many small batch processing of kind, the above-mentioned technical problem such as the station processing is loaded down with trivial details, the processing cost is big on the backing plate frock.

The utility model adopts the technical scheme as follows:

the utility model provides a general type mills frock for parts machining, includes frame, horizontal slidable mounting in the frame and by horizontal linear drive mechanism carry out the driven base and have the frock piece of vertical screw thread mounting hole, the frock piece has a plurality ofly, and equal vertical slidable mounting on the base, and the frock piece respectively is driven by a vertical linear drive mechanism.

Further, vertical linear drive mechanism is including the vertical lead screw and the rocking handle that connect gradually, vertical lead screw and the frock piece threaded connection who is driven by it, its one end and rocking handle connection, vertical lead screw rotate to be installed on the base.

Further, the rocking handle includes sleeve and the carousel of coaxial coupling each other and the rocking arm of biasing in carousel one side, telescopic hole is the rectangular hole, the one end of vertical lead screw orientation rocking handle is the rectangle end axle with rectangular hole complex.

Further, a longitudinal T-shaped sliding groove used for slidably mounting the tool block is formed in the base, two ends of the longitudinal T-shaped sliding groove are both open ends, and the tool block is a T-shaped block.

Further, the middle part of the bottom of the vertical T-shaped sliding groove extends downwards to form a yielding groove, and two ends of the yielding groove extend downwards obliquely and are communicated with the outside.

Furthermore, the transverse linear driving mechanism comprises a transverse screw rod and a threaded sleeve, the transverse screw rod is rotatably installed on the rack, the threaded sleeve is sleeved on the transverse screw rod in a threaded manner, and the outer wall of the threaded sleeve is in clearance connection with the base.

Further, the base is transversely slidably mounted in the frame through a transverse sliding structure, and the transverse sliding structure comprises a transverse sliding rail mounted on the frame and a transverse sliding groove arranged on the base and matched with the transverse sliding rail.

Further, the transverse sliding rail is an I-shaped sliding rail, the transverse sliding groove is an I-shaped sliding groove, and the transverse sliding rail is fixed on the rack through countersunk screws.

Further, the frame includes the bottom plate, install the riser in bottom plate one side perpendicularly, two be located the bottom plate top and with the perpendicular crossbeam of being connected of riser and set up at the opposite side of bottom plate and through countersunk screw and bottom plate and crossbeam fixed connection's apron, the horizontal slidable mounting of base is on the bottom plate, and its top and crossbeam laminating, horizontal straight line actuating mechanism installs between riser and apron.

Furthermore, the transverse linear driving mechanism is externally arranged on one side of the bottom plate, one sides of the base, the vertical plate and the cover plate extend outwards to form extension parts, the driving end of the transverse linear driving mechanism is matched with the extension parts of the base, and the mounting end of the transverse linear driving mechanism is connected with the extension parts of the vertical plate and the cover plate.

Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a general type mills frock is used in parts machining, combine traditional frock board and orifice plate frock, and adjust the position of frock piece 2 of vertical screw thread mounting hole 1 at the horizontal plane through horizontal linear drive mechanism and vertical linear drive mechanism, then obtain the corresponding mounted position of the anchor clamps of the work piece that needs to process at present, utilize current frock piece 2 to carry out position control can, adjust and use directly after target in place, simplify personnel's operation flow, need not additionally to process the vertical screw thread mounting hole of corresponding position on the frock, thereby avoided the repeated preparation of frock in the processing, and improved work efficiency, the loaded down with trivial details of the process of parts processing has been reduced, the time cost of parts processing has been greatly reduced;

2. the utility model relates to a frock is milled with general type to parts machining, the frock piece that comes vertical screw thread mounting hole to adjust through horizontal sharp actuating mechanism and vertical sharp actuating mechanism need not to punch again and matches the clamping station of waiting to process the part in the frock at the position of horizontal plane, has stopped the waste of this type of frock of aluminum plate to because can not set up porosely in the frock, then need not to purchase new aluminum plate, reduced purchasing cost.

3. The utility model relates to a frock is milled with general type to parts machining, when in-service use, can customize the specification of frock according to using lathe, technology arrangement etc. adjusts its concrete specification of implementing, can highly match lathe and the part of using it, improves the convenience of follow-up use and the rapidity of part clamping. In conventional processing, can also realize commonality, interchangeability, than traditional frock, the utility model discloses the user state of work is nimble more convenient.

4. The utility model is a universal milling tool for processing parts, which has simple integral structure, conventional processing technique, low cost and convenient and reliable operation;

5. the utility model provides a general type mills frock for parts machining, T shape structure can improve greatly, and T shape spout intensity can make T shape spout and frock piece have bigger area of contact, makes their cooperation more firm; meanwhile, a larger limiting area can be provided for the matching part between the T-shaped sliding groove and the tool block, so that the T-shaped sliding groove is prevented from being deformed due to too large locking when a workpiece is locked;

6. the utility model relates to a frock is milled with general type to parts machining, the groove of stepping down set up be convenient for the top add iron fillings in man-hour, dust etc. directly drop in the groove of stepping down, can not amass there is T shape spout bottom to be convenient for the smooth removal of frock piece, improve the utility model discloses in the time of the operation convenience, the iron fillings of its inside accumulation can be clear away through the both ends in the groove of stepping down again in the follow-up process of being convenient for.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described below, it should be understood that the proportional relationship of each component in the drawings in this specification does not represent the proportional relationship in the actual material selection design, and it is only a schematic diagram of the structure or the position, in which:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along A-A in FIG. 2;

FIG. 4 is a schematic view of the structure of the gantry;

FIG. 5 is a schematic view of the structure of the base;

fig. 6 is a schematic bottom view of the base.

Reference numerals in the drawings indicate:

1-vertical threaded mounting hole, 2-tooling block, 3-base, 4-longitudinal screw rod, 5-rotary table, 6-rocker arm, 7-rectangular end shaft, 8-sleeve, 9-longitudinal T-shaped sliding groove, 10-abdicating groove, 11-transverse screw rod, 12-thread sleeve, 13-frame, 14-transverse sliding rail, 15-transverse sliding groove, 16-bottom plate, 17-vertical plate, 18-cross beam and 19-cover plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention 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 invention, i.e., the described embodiments are only some, but not all embodiments of the invention.

The present invention will be described in detail with reference to fig. 1 to 6.

Example 1

As shown in fig. 1-6, the utility model provides a general type mills frock for parts machining, including frame 13, horizontal slidable mounting base 3 that drives and frock piece 2 that has vertical screw thread mounting hole 1 on frame 13 and by horizontal linear drive mechanism, frock piece 2 has a plurality ofly, and equal vertical slidable mounting is on base 3, and frock piece 2 respectively drives by a vertical linear drive mechanism.

When parts are machined, the rack is fixed on a machining table, and the transverse position of the base 3 is adjusted through a transverse linear driving mechanism, namely the position of the base 3 on an X axis is adjusted; after adjusting required position with base 3, start vertical sharp actuating mechanism to make each frock piece 2 along longitudinal movement, until moving each frock piece 2 required position in the Y axle direction, thereby realize the cooperation of part hole site, the clamping of the part of being convenient for.

When the part is clamped, the threaded holes in the tool blocks 2 are opposite to the bolt through holes in the fixture, bolts penetrate through the bolt through holes in the fixture and then are in threaded connection with the corresponding threaded holes, the fixture can be fixed on the tool, and the part to be machined is fixed by the fixture.

To sum up, the utility model discloses combine traditional frock board and orifice plate frock, and adjust the position of frock piece 2 at the horizontal plane of vertical screw thread mounting hole 1 through horizontal linear driving mechanism and vertical linear driving mechanism, then obtain the corresponding mounted position of the anchor clamps of the work piece that needs to process at present, utilize current frock piece 2 to carry out position control can, adjust after targetting in place direct use can, simplify personnel operation flow, need not additionally to process out the vertical screw thread mounting hole that corresponds the position on the frock, thereby avoided adding the repeated preparation of frock man-hour, and the work efficiency is improved, the loaded down with trivial details of the process of spare part processing has been reduced, the time cost of spare part processing has greatly been reduced.

And simultaneously, the utility model discloses a frock piece 2 that vertical screw thread mounting hole 1 was adjusted through horizontal straight line actuating mechanism and vertical straight line actuating mechanism need not to punch again and matches the clamping station of waiting to process the part in the frock at the position of horizontal plane, has stopped the waste of this type of frock of aluminum plate to because can not set up porosely in the frock, then need not to purchase new aluminum plate, reduced purchasing cost.

In practical use, the specification of the tool can be customized according to the use of a machine tool, process arrangement and the like, the specific implementation specification of the tool is adjusted, the machine tool and the part using the tool can be highly matched, and the convenience of subsequent use and the rapidity of part clamping are improved. In conventional processing, can also realize commonality, interchangeability, than traditional frock, the utility model discloses the user state of work is nimble more convenient.

The utility model discloses a this frock, overall structure is simple, and the processing technology is conventional, and its cost is low, and the operation is convenient reliable.

Example 2

About the utility model discloses a frock concrete implementation is as follows:

the utility model provides a general type mills frock for parts machining, includes frame 13, horizontal slidable mounting and carries out driven base 3 and the frock piece 2 that has vertical screw thread mounting hole 1 by horizontal straight line actuating mechanism in frame 13, frock piece 2 has a plurality ofly, and equal vertical slidable mounting is on base 3, and frock piece 2 respectively drives by a vertical straight line actuating mechanism.

As shown in fig. 1 and 4, the frame 13 includes a bottom plate 16, a vertical plate 17 vertically installed on one side of the bottom plate 16, two cross beams 18 located above the bottom plate 16 and vertically connected to the vertical plate 17, and a cover plate 19 disposed on the other side of the bottom plate 16 and fixedly connected to the bottom plate 16 and the cross beams 18 through countersunk screws, the base 3 is transversely slidably installed on the bottom plate 16, the top of the base is attached to the cross beams 18, and the transverse linear driving mechanism is installed between the vertical plate 17 and the cover plate 19.

The two ends of the upper surface of the base 3 are respectively attached to the lower side of one cross beam 18, and the lower surface of the base 3 is attached to the bottom plate 16.

The utility model discloses in, vertical linear drive mechanism is including the vertical lead screw 4 and the rocking handle that connect gradually, vertical lead screw 4 with by 2 threaded connection of its driven frock piece, its one end is connected with the rocking handle, vertical lead screw 4 rotates and installs on base 3.

Further, the rocking handle includes sleeve 8 and carousel 5 that coaxial coupling each other and offset rocking arm 6 in carousel 5 one side, the hole of sleeve is the rectangular hole, the one end of vertical lead screw 4 towards the rocking handle is the rectangle end axle 7 with rectangular hole complex.

Further, a longitudinal T-shaped sliding groove 9 for slidably mounting the tool block 2 is formed in the base 3, two ends of the longitudinal T-shaped sliding groove 9 are both open ends, and the tool block 2 is a T-shaped block.

The T-shaped structure can be greatly improved, the strength of the T-shaped sliding groove can enable the T-shaped sliding groove to have larger contact area with the tooling block, and the T-shaped sliding groove and the tooling block are matched more firmly. Meanwhile, a larger limiting area can be provided for the matching part between the T-shaped sliding groove and the tooling block, so that the T-shaped sliding groove is not deformed due to too large locking when the workpiece is locked.

Further, the middle part of the bottom of the vertical T-shaped sliding groove 9 extends downwards to form a yielding groove 10, and two ends of the yielding groove 10 extend downwards in an inclined mode and are communicated with the outside.

The groove of stepping down 10 set up be convenient for the top add iron fillings that man-hour, dust etc. directly drop in the groove of stepping down 10, can not amass there is T shape spout 9 bottom to be convenient for the smooth removal of frock piece 2, improve the utility model discloses in the time of the operation convenience, can be convenient for again follow-up both ends through the groove of stepping down 10 clear away its inside iron fillings of piling up.

The longitudinal linear driving mechanism is specifically installed as follows: the two tool blocks 2 are arranged, two ends of the bottom of each tool block 2 are respectively inserted into two ends of the bottom of the T-shaped sliding groove 9, the two corresponding longitudinal linear driving mechanisms are respectively positioned at two ends of the bottom of the T-shaped sliding groove 9, a longitudinal lead screw 4 of one longitudinal linear driving mechanism movably penetrates through the first tool block 2 and then is in threaded connection with the second tool block 2, a longitudinal lead screw 4 of the other longitudinal linear driving mechanism movably penetrates through the second tool block 2 after being in threaded connection with the first tool block 2 and then movably, and two ends of the longitudinal lead screw 4 are preferably rotatably installed on the base through a rolling bearing. One end of the longitudinal screw rod 4 close to the rocking handle penetrates through the cross beam 18 opposite to the longitudinal screw rod and then is connected with the rocking handle. The lead screw can be rotated by rotating the rocker arm around the axis of the longitudinal lead screw 4, and then the tool block 2 in threaded connection with the lead screw is driven to move along the axis of the longitudinal lead screw 4 so as to adjust the tool block.

Further, the horizontal linear driving mechanism comprises a horizontal screw rod 11 and a threaded sleeve 12, the horizontal screw rod 11 is rotatably installed on the rack 13, the threaded sleeve 12 is sleeved on the horizontal screw rod 11 in a threaded manner, the outer wall of the threaded sleeve is in clearance connection with the base 3, and the threaded sleeve 12 and the screw rod 11 are in threaded engagement transmission to push the base to move left and right.

Further, the transverse linear driving mechanism is externally arranged on one side of the bottom plate 16, one sides of the base 3, the vertical plate 17 and the cover plate 19 extend outwards to form an extension part, and the driving end of the transverse linear driving mechanism, namely the screw sleeve 12 is matched with the extension part of the base 3, preferably in a key matching manner; the mounting ends of which are connected, preferably rotatably journalled, to extensions of the risers 17 and the cover plates 19. And a nut for driving the transverse screw rod 11 to rotate is coaxially fixed on the transverse screw rod 11, or one end of the transverse screw rod 11 penetrates through the vertical plate 17 and then is connected with the handle, and the transverse screw rod 11 is rotated through the nut or the handle, so that the convenience of operation is improved. Correspondingly, the transverse spindle 11 can also be driven directly by means of a motor and a gear train.

Further, the base 3 is transversely slidably mounted on the frame 13 through a transverse sliding structure, which includes a transverse sliding rail 14 mounted on the frame 13 and a transverse sliding slot 15 disposed on the base 3 and cooperating with the transverse sliding rail 14.

Further, the transverse slide rail 14 is an i-shaped slide rail, the transverse slide groove 15 is an i-shaped slide groove, and the transverse slide rail 14 is fixed on the frame 13 through a countersunk head screw.

The bottom plate 16 is provided with a shallow groove 20 used for matching with the bottom of the transverse slide rail 14, and the bottom of the transverse slide rail 14 is inserted into the shallow groove 20 and is in threaded connection with the bottom of the shallow groove 20 through a countersunk head screw.

The transverse sliding rail 14 adopts an I-shaped structure, so that the strength of the transverse sliding rail can be greatly improved, and the transverse sliding rail 14 and the transverse sliding groove 15 can have larger contact area, so that the transverse sliding rail and the transverse sliding groove are matched more firmly.

Example 3

The present embodiment is further described with reference to the above embodiments.

A plurality of bases 3 are arranged and are driven by a transverse linear driving mechanism; the base 3 is provided with a tool block 2 and a longitudinal linear driving mechanism for driving the tool block 2 to move longitudinally.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a general type mills frock for parts machining, is including frock piece (2) that have vertical screw thread mounting hole (1), its characterized in that still includes frame (13), horizontal slidable mounting and carries out driven base (3) by horizontal sharp actuating mechanism in frame (13), frock piece (2) have a plurality ofly, and equal vertical slidable mounting is on base (3), and frock piece (2) respectively are driven by a vertical sharp actuating mechanism.

2. The universal milling tool for the part machining according to claim 1, wherein the longitudinal linear driving mechanism comprises a longitudinal lead screw (4) and a rocking handle which are sequentially connected, the longitudinal lead screw (4) is in threaded connection with a tool block (2) driven by the longitudinal lead screw, one end of the longitudinal lead screw is connected with the rocking handle, and the longitudinal lead screw (4) is rotatably mounted on the base (3).

3. The universal milling tool for the part machining is characterized in that the rocking handle comprises a sleeve (8) and a rotating disc (5) which are coaxially connected with each other, and a rocker arm (6) which is offset on one side of the rotating disc (5), an inner hole of the sleeve is a rectangular hole, and one end, facing the rocking handle, of the longitudinal lead screw (4) is a rectangular end shaft (7) matched with the rectangular hole.

4. The universal milling tool for the part machining according to claim 1, wherein a longitudinal T-shaped sliding groove (9) for slidably mounting the tool block (2) is formed in the base (3), both ends of the longitudinal T-shaped sliding groove (9) are open ends, and the tool block (2) is a T-shaped block.

5. The universal milling tool for the part machining is characterized in that the middle of the bottom of the longitudinal T-shaped sliding groove (9) extends downwards to form a yielding groove (10), and two ends of the yielding groove (10) extend downwards in an inclined mode and are communicated with the outside.

6. The universal milling tool for part processing according to claim 1, wherein the transverse linear driving mechanism comprises a transverse screw rod (11) and a threaded sleeve (12), the transverse screw rod (11) is rotatably mounted on the frame (13), the threaded sleeve (12) is in threaded sleeve connection with the transverse screw rod (11), and the outer wall of the threaded sleeve is in clearance connection with the base (3).

7. The universal milling tool for the part processing according to any one of claims 1 to 6, wherein the base (3) is transversely slidably mounted on the frame (13) through a transverse sliding structure, and the transverse sliding structure comprises a transverse sliding rail (14) mounted on the frame (13) and a transverse sliding groove (15) arranged on the base (3) and matched with the transverse sliding rail (14).

8. The universal milling tool for the part machining according to claim 7, wherein the transverse sliding rail (14) is an I-shaped sliding rail, the transverse sliding groove (15) is an I-shaped sliding groove, and the transverse sliding rail (14) is fixed on the frame (13) through a countersunk head screw.

9. The universal milling tool for the part machining is characterized in that the rack (13) comprises a bottom plate (16), a vertical plate (17) vertically installed on one side of the bottom plate (16), two cross beams (18) located above the bottom plate (16) and vertically connected with the vertical plate (17), and a cover plate (19) arranged on the other side of the bottom plate (16) and fixedly connected with the bottom plate (16) and the cross beams (18) through countersunk screws, the base (3) is transversely slidably installed on the bottom plate (16), the top of the base is attached to the cross beams (18), and the transverse linear driving mechanism is installed between the vertical plate (17) and the cover plate (19).

10. The universal milling tool for part processing according to claim 9, wherein the transverse linear driving mechanism is externally arranged on one side of the base plate (16), one sides of the base (3), the vertical plate (17) and the cover plate (19) are all extended outwards to form an extension part, the driving end of the transverse linear driving mechanism is matched with the extension part of the base (3), and the mounting end of the transverse linear driving mechanism is connected with the extension parts of the vertical plate (17) and the cover plate (19).