CN217776300U

CN217776300U - Fixed tool for precision machining

Info

Publication number: CN217776300U
Application number: CN202221730502.6U
Authority: CN
Inventors: 刘彩平; 李栋
Original assignee: Suzhou Lingdian Precision Tooling & Molding Co ltd
Current assignee: Suzhou Lingdian Precision Tooling & Molding Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-11
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a fixed frock is used in precision finishing, including bottom plate and mounting panel, the welding has the fixed plate that is the equidistance and distributes on the top outer wall of bottom plate, and opens on the top outer wall of bottom plate has the fixed orifices that is the equidistance and distributes, and integrated into one piece has two baffles on the top outer wall of fixed plate, and opens between two baffles and have the slot, and integrated into one piece has two spinal branch vaulting poles on the top outer wall of mounting panel, and the top integrated into one piece of bracing piece has the roof, and it has the jack to open on the top outer wall of mounting panel. The utility model discloses to shaft-like part longitudinal fixation, treat two surfaces of processing with shaft-like part and expose to can make at the in-process of processing, need not to relapse the dismouting to shaft-like part or fixed frock, also need not to rotate shaft-like part, avoid many times the tool setting, thereby can guarantee two parallels by the machined surface of shaft-like part effectively, and operating personnel also can treat the two sides of processing the part to two of shaft-like part simultaneously and process, thereby improve machining efficiency.

Description

Fixed tool for precision machining

Technical Field

The utility model belongs to the technical field of the precision finishing, concretely relates to fixed frock is used to precision finishing.

Background

The technological equipment is called tooling for short, and is a general name of various cutting tools, clamps, measuring tools, molds, auxiliary tools, station tools and the like required for realizing technological procedures, and the fixing tooling is equipment for fixing parts to be processed.

In the process of machining the shaft-shaped part, it is sometimes necessary to machine both sides of the shaft-shaped part, so that both sides of the shaft-shaped part are machined into two planes or other patterns, and the process must ensure the parallelism between the two machined planes.

The existing fixing tool usually fixes a shaft-shaped part, an operator needs to take the fixing tool down after one surface is machined, the fixing tool is turned over, or the shaft-shaped part needs to be taken down and turned over, or the shaft-shaped part is fixed on a chuck, and the chuck is rotated after one surface is machined.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision finishing is with fixed frock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fixed frock is used in precision finishing, includes bottom plate and mounting panel, the welding has the fixed plate that is the equidistance and distributes on the top outer wall of bottom plate, and opens on the top outer wall of bottom plate has the fixed orifices that is the equidistance and distributes, integrated into one piece has two baffles on the top outer wall of fixed plate, and opens between two baffles and have the slot, integrated into one piece has two spinal branch vaulting poles on the top outer wall of mounting panel, and the top integrated into one piece of bracing piece has the roof, it has the jack to open on the top outer wall of mounting panel, and the baffle is pegged graft in the inside of jack, it has the fixing bolt that is the equidistance and distributes to peg graft on the top outer wall of mounting panel, and fixing bolt pegs graft in the inside of fixed orifices.

Preferably, the bottom outer wall of mounting panel is gone up to open there is the fixed slot, and fixed slot and jack link up each other, the fixed plate joint is in the inside of fixed slot.

Preferably, the outer wall of the top of the bottom plate is welded with positioning pins distributed at equal intervals, the outer wall of the bottom of the mounting plate is provided with pin holes distributed at equal intervals, and the positioning pins are inserted into the pin holes.

Preferably, the inside sliding connection of roof has the top cap, and bonds on the top inner wall of top cap and has the friction pad, threaded connection has the lead screw on the top outer wall of roof, and the one end of lead screw rotates through the bearing and connects on the top outer wall of top cap.

Preferably, the top outer wall of the top cover is welded with a guide rod, the top outer wall of the top plate is provided with a guide hole, and the guide rod is inserted in the guide hole.

Preferably, the outer walls of the two sides of the bottom plate are integrally formed with lug plates distributed at equal intervals, and the outer wall of the top of each lug plate is provided with a waist-shaped hole.

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

1. through this device that sets up, this device is to the longitudinal fixation of shaft-like part, exposes two surfaces of treating the processing with shaft-like part to can make at the in-process of processing, need not to the dismouting repeatedly of shaft-like part or fixed frock, also need not to rotate shaft-like part, avoid many times tool setting, thereby can guarantee two depth of parallelism by the machined surface of shaft-like part effectively, and operating personnel also can treat the two sides of processing the part to two of shaft-like part simultaneously and process, thereby improve machining efficiency.

2. Through the top cap that sets up, the top cap can reciprocate under the drive of lead screw, adjusts the vertical length of restriction axle-like part to make fixed frock can adjust at certain within range, make fixed frock be applicable to the axle-like part of different length, and also can adjust the fore-and-aft clamp force of axle-like part, thereby prevent that axle-like part from rotating.

Drawings

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

FIG. 2 is a schematic view of the bottom plate structure of the present invention;

FIG. 3 is a sectional view of the mounting plate structure of the present invention;

in the figure: 1. a base plate; 2. mounting a plate; 3. a top plate; 4. a screw rod; 5. a fixing hole; 6. positioning pins; 7. an ear plate; 8. a kidney-shaped hole; 9. a fixing plate; 10. a baffle plate; 11. inserting slots; 12. a pin hole; 13. fixing the bolt; 14. fixing grooves; 15. a jack; 16. a support bar; 17. a guide hole; 18. a guide bar; 19. a top cover; 20. a friction pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a fixed frock is used in precision finishing, including bottom plate 1 and mounting panel 2, the welding has the fixed plate 9 that is the equidistance and distributes on the top outer wall of bottom plate 1, and it has the fixed orifices 5 that are the equidistance and distribute to open on the top outer wall of bottom plate 1, integrated into one piece has two baffles 10 on the top outer wall of fixed plate 9, be used for fixing on the horizontal plane to shaft-like part, and it has slot 11 to open between two baffles 10, integrated into one piece has two spinal branch vaulting poles 16 on the top outer wall of mounting panel 2, and the top integrated into one piece of spinal branch vaulting pole 16 has roof 3, it has jack 15 to open on the top outer wall of mounting panel 2, and baffle 10 pegs graft in the inside of jack 15, it has fixing bolt 13 that is the equidistance and distributes to peg graft on the top outer wall of mounting panel 2, be used for fixing mounting panel 2 and bottom plate 1, and fixing bolt 13 pegs graft in the inside of fixed orifices 5.

As can be seen from the above description, the present invention has the following advantages: this device is to shaft-like part longitudinal fixation, exposes two surfaces of treating processing with shaft-like part to can make at the in-process of processing, need not to dismantle the dismouting repeatedly to shaft-like part or fixed frock, also need not to rotate shaft-like part, avoid many times the tool setting, thereby can guarantee two depth of parallelism by the machined surface of shaft-like part effectively, and operating personnel also can treat the two sides of processing the part to two of shaft-like part simultaneously and process, thereby improve machining efficiency.

Further, referring to fig. 1, a fixing groove 14 is formed in the outer wall of the bottom of the mounting plate 2, the fixing groove 14 is communicated with the insertion hole 15, the fixing plate 9 is connected to the inside of the fixing groove 14 in a clamped mode, the positioning pins 6 distributed equidistantly are welded to the outer wall of the top of the base plate 1 and used for guiding and positioning, pin holes 12 distributed equidistantly are formed in the outer wall of the bottom of the mounting plate 2, and the positioning pins 6 are inserted into the pin holes 12.

The second embodiment:

referring to fig. 1 to fig. 3, based on the first embodiment, the present invention provides a technical solution: the inside sliding connection of roof 3 has top cap 19, be used for fixing the axle head, and it has friction pad 20 to bond on top inner wall of top cap 19, be used for increasing the frictional force to the axle head, prevent that shaft-like part from rotating, threaded connection has lead screw 4 on the top outer wall of roof 3, and the one end of lead screw 4 passes through the bearing and rotates and connect on top outer wall of top cap 19, the welding has guide bar 18 on top outer wall of top cap 19, it has guiding hole 17 to open on the top outer wall of roof 3, and guide bar 18 pegs graft in the inside of guiding hole 17, be used for preventing that top cap 19 from rotating.

Adopt above-mentioned technical scheme, the top cap 190 of setting, top cap 19 can reciprocate under the drive of lead screw 4, adjusts the vertical length of restriction axle-like part to make fixed frock can adjust at certain within range, make fixed frock be applicable to the axle-like part of different length, and also can adjust the fore-and-aft clamp force to axle-like part, thereby prevent that axle-like part from rotating.

Further, referring to fig. 1, the outer walls of the two sides of the bottom plate 1 are integrally formed with lug plates 7 distributed at equal intervals, and the outer wall of the top of the lug plate 7 is provided with a kidney-shaped hole 8 for fixing the device on a processing plane of a milling machine or a processing center.

The utility model discloses a theory of operation and use flow: during the use, operating personnel at first pegs graft respectively inside a plurality of slot 11 with single or a plurality of axle form part, cup joint mounting panel 2 in the outside of baffle 10 after that, make baffle 10 wear out through jack 15 with axle form part, along with operating personnel's removal, fixed plate 9 joint is in the inside of fixed slot 10, locating pin 6 pegs graft in the inside of pinhole 12, operating personnel rotates fixing bolt 13 after that, make mounting panel 2 and bottom plate 1 reciprocal anchorage, then operating personnel rotates lead screw 4, lead screw 4 drives top cap 19 downstream, make the shaft end contact of friction pad 20 and axle form part, and fix axle form part, need not to adjust lead screw 4 once more when repeatedly using the axle form part of same specification, operating personnel passes through waist type hole 8 and bolt fastening on the processing platform of milling machine or machining center with bottom plate 1 at last, can begin to process.

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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above description is only used for illustrating the technical solutions of the present invention and not for limiting the same, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a precision finishing is with fixed frock, includes bottom plate (1) and mounting panel (2), its characterized in that: the welding has fixed plate (9) that are the equidistance and distribute on the top outer wall of bottom plate (1), and opens on the top outer wall of bottom plate (1) has fixed orifices (5) that are the equidistance and distribute, integrated into one piece has two baffle (10) on the top outer wall of fixed plate (9), and opens between two baffle (10) has slot (11), integrated into one piece has two spinal branch vaulting poles (16) on the top outer wall of mounting panel (2), and the top integrated into one piece of bracing piece (16) has roof (3), it has jack (15) to open on the top outer wall of mounting panel (2), and pegs graft in the inside of jack (15) baffle (10), peg graft on the top outer wall of mounting panel (2) and be fixing bolt (13) that the equidistance distributes, and fixing bolt (13) peg graft in the inside of fixed orifices (5).

2. The fixing tool for precision machining according to claim 1, characterized in that: open on the bottom outer wall of mounting panel (2) has fixed slot (14), and fixed slot (14) link up each other with jack (15), fixed plate (9) joint is in the inside of fixed slot (14).

3. The fixing tool for precision machining according to claim 1, characterized in that: the positioning device is characterized in that positioning pins (6) distributed equidistantly are welded on the outer wall of the top of the bottom plate (1), pin holes (12) distributed equidistantly are formed in the outer wall of the bottom of the mounting plate (2), and the positioning pins (6) are inserted into the pin holes (12).

4. The fixing tool for precision machining according to claim 1, characterized in that: the inside sliding connection of roof (3) has top cap (19), and bonds on the top inner wall of top cap (19) and have friction pad (20), threaded connection has lead screw (4) on the top outer wall of roof (3), and the one end of lead screw (4) is passed through the bearing and is rotated the connection on the top outer wall of top cap (19).

5. The fixed tooling for precision machining according to claim 4, characterized in that: the guide rod (18) is welded on the outer wall of the top cover (19), a guide hole (17) is formed in the outer wall of the top plate (3), and the guide rod (18) is inserted into the guide hole (17).

6. The fixing tool for precision machining according to claim 1, characterized in that: the utility model discloses a floor support of automobile engine, including bottom plate (1), the equal integrated into one piece has ear plate (7) that are the equidistance and distribute on the both sides outer wall of bottom plate (1), and it has waist type hole (8) to open on the top outer wall of ear plate (7).