CN216706755U

CN216706755U - Auxiliary device for milling machine fixture

Info

Publication number: CN216706755U
Application number: CN202123281922.9U
Authority: CN
Inventors: 骆鸿; 罗旭; 陈虹
Original assignee: Guizhou Dibaoer Machinery Manufacturing Co ltd
Current assignee: Guizhou Dibaoer Machinery Manufacturing Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-10
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to the technical field of milling machine fixtures, and discloses an auxiliary device for a milling machine fixture, which comprises a first rack, wherein a support plate is arranged in the first rack, an adjusting mechanism is arranged in the first rack, the adjusting mechanism penetrates through the support plate and can adjust the height of the support plate, a lower lantern ring is fixedly arranged at the top of the support plate, a top plate is arranged at the top end of the support plate, an upper lantern ring is fixedly arranged at the bottom of the top plate, two vertical rods which are arranged at intervals are fixedly arranged at the top of the support plate, the vertical rods penetrate through the top plate, springs are sleeved on the vertical rods, a circular ring is fixedly arranged at the top of the vertical rods, a cylindrical workpiece is placed in the lower lantern ring and sleeved at the upper end of the cylindrical workpiece through the upper lantern ring, the cylindrical workpiece is in a fixed state, a first lead screw can be driven to rotate by rotating a first rotary plate, so that the support plate is driven to move along a first guide rod, the vertical position of the cylindrical workpiece can be adjusted, and then a second lead screw is driven to rotate by rotating a second rotary plate, thereby adjusting the lateral position of the cylindrical workpiece.

Description

Auxiliary device for milling machine fixture

Technical Field

The utility model belongs to the technical field of milling machine fixtures, and particularly relates to an auxiliary device for a milling machine fixture.

Background

The milling machine fixture is mainly used for processing planes, grooves, splines and various forming surfaces on parts, and is one of the most commonly used fixtures. Mainly comprises a positioning device, a clamping device, a clamp body, a connecting element and a tool setting element. During milling, the cutting force is large, the cutting is interrupted, and the vibration is large, so that the clamping force requirement of the milling machine clamp is large, and the requirements on the rigidity and the strength of the clamp are high. According to the feeding mode during milling, the milling machine fixture can be divided into a linear feeding mode, a circumferential feeding mode and a profiling feeding mode.

After a workpiece is fixed, the position of the workpiece needs to be adjusted according to actual processing requirements, so that an auxiliary device for the milling machine fixture is needed to adjust the position of the milling machine fixture.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an auxiliary device for a milling machine fixture, which effectively solves the problems in the current market.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an auxiliary device for milling machine fixture, includes first frame, be provided with the support plate in the first frame, be provided with adjustment mechanism in the first frame, adjustment mechanism runs through the height of support plate and adjustable support plate, support plate top fixed mounting has the lower lantern ring, the support plate top is equipped with the roof, roof bottom fixed mounting has the upper lantern ring, support plate top fixed mounting has the montant of two intervals settings, the montant runs through the roof, the cover is equipped with the spring on the montant, the spring both ends link firmly respectively on roof and support plate, montant top fixed mounting has the ring.

Preferably, the top of the top plate is fixedly provided with a handle, and the lower lantern ring and the upper lantern ring are both provided with anti-skid grains.

Preferably, adjustment mechanism includes two first guide arms, first guide arm runs through support plate and tip and links firmly respectively in first frame, be equipped with first lead screw in the first frame, first lead screw run through the support plate and with support plate threaded connection, first lead screw tip is rotatable the installing in first frame respectively, first carousel is rotatably installed outward to first frame, the pivot of first carousel runs through first frame and links firmly with first lead screw.

Preferably, a balance block is fixedly mounted at one end of the carrier plate facing the first frame.

Preferably, first frame bottom is equipped with the second frame, inside first frame lower extreme extended to the second frame, first frame bottom fixed mounting has the bottom plate, be equipped with the second guide arm that two intervals set up in the second frame, the second guide arm runs through bottom plate and tip and links firmly respectively in the second frame, be equipped with the second lead screw in the second frame, the second lead screw run through the bottom plate and with bottom plate threaded connection, the other rotatable the installing in the second frame of second lead screw tip, the outer rotatable second carousel of installing of second frame, the pivot of second carousel runs through the second frame and links firmly with the second lead screw.

Preferably, an installation plate is fixedly installed on the outer side of the second frame, and the installation plate can be connected in a machining groove of a milling machine through screws.

Compared with the prior art, the utility model has the beneficial effects that:

the cylindrical workpiece is placed in the lower lantern ring, the upper end of the cylindrical workpiece is sleeved with the upper lantern ring, the cylindrical workpiece is in a fixed state, the spring is in a compressed state, when the cylindrical workpiece needs to be taken out, the handle is pulled upwards to drive the top plate to move upwards, and the upper lantern ring is separated from the cylindrical workpiece, so that the workpiece can be taken out.

The first screw rod can be driven to rotate by rotating the first turntable, so that the support plate is driven to move along the first guide rod, the vertical position of the cylindrical workpiece can be adjusted, then the second turntable is driven to rotate the second screw rod, the bottom block is driven to move transversely along the second guide rod, the position of the first rack can be adjusted, and the transverse position of the cylindrical workpiece can be adjusted.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of a portion of the structure at the bottom block of the present invention;

in the figure: 1. a first frame; 2. a carrier plate; 3. a lower collar; 4. a top plate; 5. an upper collar; 6. a vertical rod; 7. a spring; 8. a circular ring; 9. a grip; 10. a first guide bar; 11. a first lead screw; 12. a first turntable; 13. a counterbalance; 14. a second frame; 15. a bottom block; 16. a second guide bar; 17. a second lead screw; 18. a second turntable; 19. mounting a plate; 20. a cylindrical workpiece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the utility model comprises a first frame 1, a support plate 2 is arranged in the first frame 1, an adjusting mechanism is arranged in the first frame 1, the adjusting mechanism penetrates through the support plate 2 and can adjust the height of the support plate 2, a lower lantern ring 3 is fixedly arranged at the top of the support plate 2, a top plate 4 is arranged at the top end of the support plate 2, an upper lantern ring 5 is fixedly arranged at the bottom of the top plate 4, two vertical rods 6 which are arranged at intervals are fixedly arranged at the top of the support plate 2, the vertical rods 6 penetrate through the top plate 4, springs 7 are sleeved on the vertical rods 6, two ends of the springs 7 are respectively fixedly connected to the top plate 4 and the support plate 2, and a circular ring 8 is fixedly arranged at the top of the vertical rods 6. The top of the top plate 4 is fixedly provided with a handle 9, and the lower lantern ring 3 and the upper lantern ring 5 are both provided with anti-skid grains. The cylindrical workpiece is placed in the lower lantern ring 3, and the upper end of the cylindrical workpiece is sleeved by the upper lantern ring 5, as shown in fig. 1 in the attached drawing of the specification, the cylindrical workpiece 20 is in a fixed state, and the spring 7 is in a compressed state, when the cylindrical workpiece 20 needs to be taken out, the handle 9 is pulled upwards to drive the top plate 4 to move upwards, and the upper lantern ring 5 leaves the cylindrical workpiece 20, so that the workpiece can be taken out.

The adjusting mechanism comprises two first guide rods 10, the first guide rods 10 penetrate through the support plate 2, the end parts of the first guide rods are fixedly connected in the first machine frame 1 respectively, first lead screws 11 are arranged in the first machine frame 1, the first lead screws 11 penetrate through the support plate 2 and are in threaded connection with the support plate 2, the end parts of the first lead screws 11 are rotatably installed in the first machine frame 1 respectively, a first rotary disc 12 is rotatably installed outside the first machine frame 1, and a rotary shaft of the first rotary disc 12 penetrates through the first machine frame 1 and is fixedly connected with the first lead screws 11. A balance weight 13 is fixedly mounted at one end of the carrier plate 2 facing the first frame 1. The bottom end of the first frame 1 is provided with a second frame 14, the lower end of the first frame 1 extends into the second frame 14, the bottom of the first frame 1 is fixedly provided with a bottom block 15, the second frame 14 is internally provided with two second guide rods 16 arranged at intervals, the second guide rods 16 penetrate through the bottom block 15, the end parts of the second guide rods are fixedly connected in the second frame 14 respectively, the second frame 14 is internally provided with a second lead screw 17, the second lead screw 17 penetrates through the bottom block 15 and is in threaded connection with the bottom block 15, the end parts of the second lead screw 17 are rotatably arranged in the second frame 14 respectively, a second turntable 18 is rotatably arranged outside the second frame 14, and a rotating shaft of the second turntable 18 penetrates through the second frame 14 and is fixedly connected with the second lead screw 17. An installation plate 19 is fixedly installed on the outer side of the second frame 14, and the installation plate 19 can be connected in a processing groove of a milling machine through screws. The balance weight 13 can balance the center of gravity of the carrier 2, so that the carrier 2 can move smoothly along the first guide rod 10.

The working principle is as follows: when the device works, a cylindrical workpiece is placed in the lower lantern ring 3, the upper end of the cylindrical workpiece is sleeved with the upper lantern ring 5, the cylindrical workpiece 20 is in a fixed state, the spring 7 is in a compressed state, when the cylindrical workpiece 20 needs to be taken out, the handle 9 is pulled upwards to drive the top plate 4 to move upwards, and the upper lantern ring 5 leaves the cylindrical workpiece 20, so that the workpiece can be taken out.

Then, the first rotary table 12 is rotated to drive the first screw rod 11 to rotate, so as to drive the support plate 2 to move along the first guide rod 10, the vertical position of the cylindrical workpiece 20 can be adjusted, then, the second rotary table 18 is rotated to drive the second screw rod 17 to rotate, so as to drive the bottom block 15 to transversely move along the second guide rod 16, and the position of the first machine frame 1 can be adjusted, so as to adjust the transverse position of the cylindrical workpiece 20.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An auxiliary device for milling machine jig, includes first frame (1), its characterized in that: be provided with support plate (2) in first frame (1), be provided with adjustment mechanism in first frame (1), adjustment mechanism runs through the height of support plate (2) and adjustable support plate (2), support plate (2) top fixed mounting has lower lantern ring (3), support plate (2) top is equipped with roof (4), roof (4) bottom fixed mounting has upper lantern ring (5), support plate (2) top fixed mounting has montant (6) that two intervals set up, montant (6) run through roof (4), the cover is equipped with spring (7) on montant (6), spring (7) both ends link firmly respectively on roof (4) and support plate (2), montant (6) top fixed mounting has ring (8).

2. An auxiliary device for a milling machine jig according to claim 1, characterized in that: the top of the top plate (4) is fixedly provided with a handle (9), and anti-skid grains are arranged in the lower lantern ring (3) and the upper lantern ring (5).

3. An auxiliary device for a milling machine jig according to claim 1, characterized in that: adjustment mechanism includes two first guide arms (10), first guide arm (10) run through support plate (2) and tip and link firmly respectively in first frame (1), be equipped with first lead screw (11) in first frame (1), first lead screw (11) run through support plate (2) and with support plate (2) threaded connection, rotatable the installing in first frame (1) respectively of first lead screw (11) tip, first carousel (12) are installed to first frame (1) outer rotatable, the pivot of first carousel (12) runs through first frame (1) and links firmly with first lead screw (11).

4. An auxiliary device for a milling machine jig according to claim 3, characterized in that: one end of the support plate (2) facing the first rack (1) is fixedly provided with a balance block (13).

5. An auxiliary device for a milling machine jig according to claim 3, characterized in that: a second frame (14) is arranged at the bottom end of the first frame (1), the lower end of the first frame (1) extends into the second frame (14), a bottom block (15) is fixedly arranged at the bottom of the first frame (1), two second guide rods (16) arranged at intervals are arranged in the second frame (14), the second guide rod (16) penetrates through the bottom block (15) and the end parts of the second guide rod are respectively fixedly connected in the second machine frame (14), a second screw rod (17) is arranged in the second frame (14), the second screw rod (17) penetrates through the bottom block (15) and is in threaded connection with the bottom block (15), the ends of the second screw rods (17) are respectively rotatably arranged in the second frame (14), a second turntable (18) is rotatably mounted outside the second rack (14), and a rotating shaft of the second turntable (18) penetrates through the second rack (14) and is fixedly connected with a second screw rod (17).

6. An auxiliary device for a milling machine jig according to claim 5, characterized in that: and a mounting plate (19) is fixedly mounted on the outer side of the second frame (14), and the mounting plate (19) can be connected into a machining groove of a milling machine through screws.