CN217394344U

CN217394344U - Fixing device for machining of mechanical parts

Info

Publication number: CN217394344U
Application number: CN202123279060.6U
Authority: CN
Inventors: 黄永良; 苏雪睿
Original assignee: Dandong Yonghong Precision Machinery Equipment Co ltd
Current assignee: Dandong Yonghong Precision Machinery Equipment Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-09-09
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a fixing device for machining mechanical parts, which comprises a platform, wherein the platform is provided with an opening, the upper wall of the platform is provided with a pair of support plates positioned at two sides of the opening, a pair of rotating shafts are rotatably arranged on the support plates, a bearing platform is arranged between the rotating shafts, and a pair of gears are arranged at the end parts of the rotating shafts far away from the bearing platform, and a pair of guide grooves are arranged at two sides of the platform. Brings convenience to people.

Description

Fixing device for machining of mechanical parts

Technical Field

The utility model relates to a machine part processing technology field specifically is a fixing device for machine part processing.

Background

Mechanical parts, also called mechanical elements, are the basic elements that make up the machine, are the inseparable individual parts that make up the machine and machine, and are also the generic names of parts and components, and mechanical parts need to be fixed during processing.

Chinese patent CN212683661U discloses a part mounting fixture for machining manufacturing convenient to it is fixed, including the bottom plate, first recess has all been seted up to bottom plate upper surface front and back both sides, the inside left and right sides of first recess all is provided with first lug, first lug upper surface fixedly connected with movable plate. The part fixing clamp for machining and manufacturing convenient to fix comprises a speed reducing motor, a first bevel gear and a second bevel gear;

the device can be fixed the work piece of equidimension not, and the part is under different work condition, and required fixed clamping angle is also diverse, and the device is fixed the angle that can't adjust the work piece after finishing, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a fixing device for machine part processing has solved the problem that current machine part fixing device can not adjust.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fixing device for machine part machining, includes the platform, be equipped with the opening on the platform, the platform upper wall just is located the opening both sides and is equipped with a pair of extension board, and is a pair of rotate on the extension board and installs a pair of pivot, and is a pair of install the plummer between the pivot, it is a pair of the pivot is kept away from a pair of gear is installed to the tip of plummer, the platform both sides are equipped with a pair of guide way, and are a pair of it is a pair of to slide in the guide way and be equipped with a pair of regulating block, and is a pair of the regulating block lateral wall is equipped with a pair of support, and is a pair of the support top be equipped with a pair of with gear engagement's rack, be equipped with drive assembly on the platform, be equipped with centre gripping subassembly on the plummer.

Preferably, the driving assembly comprises a screw rod rotatably mounted on the side wall of the platform, a moving plate is rotatably connected to the screw rod, a pair of connecting rods is arranged on the side wall of the moving plate, and the pair of connecting rods is fixedly connected with the pair of supports.

Preferably, the centre gripping subassembly is including locating two pairs of spouts on the plummer, two pairs slide in the spout and be equipped with two pairs of sliders, the slider upper wall is equipped with the connecting seat, detachably installs the clamping jaw on the connecting seat, electric putter is installed to the plummer lower wall, the drive block is installed to the electric putter drive end, drive block lateral wall movable mounting has two pairs of actuating levers, two pairs actuating lever one end and two pairs of slider swing joint.

Preferably, the connecting seat is provided with a slot, the lower end of the clamping jaw is provided with an inserted rod inserted into the slot, and the connecting seat is connected with the inserted rod through a bolt.

Preferably, the two pairs of sliding grooves are distributed on the bearing platform in an annular array shape.

Preferably, a hand wheel is installed at one end of the screw rod.

Preferably, the support plate is connected with the rotating shaft through a bearing.

Advantageous effects

The utility model discloses a fixing device is used in machine part processing possesses following beneficial effect: this device compact structure can fix the part of equidimension not through the centre gripping subassembly, and the connection can be dismantled to the clamping jaw simultaneously, and convenient follow-up change through rotating the screw rod, makes the movable plate drive a pair of connecting rod motion, and then makes the rack translation, just can drive pivot and plummer with its meshed gear and rotate to the fixed angle of adjusting part is applicable to multiple processing operating mode, and the use of giving people has brought conveniently.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a partially enlarged schematic view of the present invention.

Fig. 4 is a schematic partial top view of the present invention.

In the figure: 1. a platform; 2. an opening; 3. a support plate; 4. a rotating shaft; 5. a bearing table; 6. a gear; 7. a guide groove; 8. an adjusting block; 9. a support; 10. a rack; 11. a screw; 12. moving the plate; 13. a connecting rod; 14. a chute; 15. a slider; 16. a connecting seat; 17. a clamping jaw; 18. an electric push rod; 19. a drive block; 20. a drive rod; 21. a slot; 22. a rod is inserted; 23. a bolt; 24. hand wheel.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fixing device for machining of mechanical parts comprises a platform 1, wherein an opening 2 is formed in the platform 1, a pair of support plates 3 are arranged on the upper wall of the platform 1 and located on two sides of the opening 2, a pair of rotating shafts 4 are rotatably mounted on the pair of support plates 3, a bearing table 5 is mounted between the pair of rotating shafts 4, a pair of gears 6 are mounted at the end portions, far away from the bearing table 5, of the pair of rotating shafts 4, a pair of guide grooves 7 are formed in two sides of the platform 1, a pair of adjusting blocks 8 are slidably arranged in the pair of guide grooves 7, a pair of supports 9 are arranged on the side walls of the pair of adjusting blocks 8, a pair of racks 10 meshed with the gears 6 are arranged above the pair of supports 9, a driving assembly is arranged on the platform 1, and a clamping assembly is arranged on the bearing table 5; the driving assembly comprises a screw rod 11 rotatably mounted on the side wall of the platform 1, a moving plate 12 is rotatably connected onto the screw rod 11, a pair of connecting rods 13 are arranged on the side wall of the moving plate 12, and the pair of connecting rods 13 are fixedly connected with the pair of supports 9; the clamping assembly comprises two pairs of sliding grooves 14 arranged on the bearing table 5, two pairs of sliding blocks 15 are arranged in the two pairs of sliding grooves 14 in a sliding manner, a connecting seat 16 is arranged on the upper wall of each sliding block 15, a clamping jaw 17 is detachably arranged on each connecting seat 16, an electric push rod 18 is arranged on the lower wall of the bearing table 5, a driving block 19 is arranged at the driving end of each electric push rod 18, two pairs of driving rods 20 are movably arranged on the side wall of each driving block 19, and one end of each driving rod 20 is movably connected with the corresponding sliding block 15; a slot 21 is arranged on the connecting seat 16, an inserting rod 22 inserted into the slot 21 is arranged at the lower end of the clamping jaw 17, and the connecting seat 16 is connected with the inserting rod 22 through a bolt 23; the two pairs of sliding chutes 14 are arranged on the bearing platform 5 in an annular array; a hand wheel 24 is arranged at one end of the screw rod 11; the support plate 3 is connected with the rotating shaft 4 through a bearing.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

The embodiment is as follows: when the part clamping device is used, parts are placed on the bearing table 5, the electric push rod 18 is started, the driving blocks 19 move oppositely, the two pairs of sliding blocks 15 synchronously move inwards in a clamping mode through the driving rods 20, the parts are clamped and fixed, when the fixed angle of the parts needs to be adjusted, the screw rods 11 are rotated, the moving plates 12 screwed on the screw rods drive the connecting rods 13 to move, the pair of connecting rods 13 synchronously push the two side supports 9 to move linearly, the supports 9 can move stably under the matching of the guide grooves 7 and the adjusting blocks 8, meanwhile, the racks 10 above the supports 9 move, the gears 6 can drive the rotating shafts 4 to rotate, the bearing table 5 and the parts deflect, and angle adjustment is achieved.

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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device for machine part processing, includes platform (1), its characterized in that, be equipped with opening (2) on platform (1), platform (1) upper wall just is located opening (2) both sides and is equipped with a pair of extension board (3), and is a pair of pivot (4) are installed in rotating on extension board (3), and is a pair of install plummer (5) between pivot (4), and a pair of pivot (4) are kept away from the tip of plummer (5) and are installed a pair of gear (6), platform (1) both sides are equipped with a pair of guide way (7), and a pair of regulating block (8) are slided in a pair of guide way (7), and a pair of regulating block (8) lateral wall is equipped with a pair of support (9), and a pair of support (9) top be equipped with a pair of with rack (10) of gear (6) meshing, be equipped with drive assembly on platform (1), and a clamping assembly is arranged on the bearing table (5).

2. The fixing device for machining the mechanical part as claimed in claim 1, wherein the driving assembly comprises a screw (11) rotatably mounted on a side wall of the platform (1), a moving plate (12) is rotatably connected to the screw (11), a pair of connecting rods (13) is arranged on a side wall of the moving plate (12), and the pair of connecting rods (13) is fixedly connected with the pair of supports (9).

3. The fixing device for machining the mechanical part according to claim 2, wherein the clamping assembly comprises two pairs of sliding grooves (14) formed in the bearing table (5), two pairs of sliding blocks (15) are arranged in the two pairs of sliding grooves (14) in a sliding manner, a connecting seat (16) is arranged on the upper wall of each sliding block (15), clamping jaws (17) are detachably mounted on the connecting seat (16), an electric push rod (18) is mounted on the lower wall of the bearing table (5), a driving end (19) is mounted on the electric push rod (18), two pairs of driving rods (20) are movably mounted on the side wall of each driving block (19), and one end of each driving rod (20) is movably connected with the two pairs of sliding blocks (15).

4. The fixing device for machining the mechanical part as claimed in claim 3, wherein the connecting seat (16) is provided with a slot (21), the lower end of the clamping jaw (17) is provided with an inserted rod (22) inserted into the slot (21), and the connecting seat (16) and the inserted rod (22) are connected through a bolt (23).

5. The fixing device for machining of mechanical parts as claimed in claim 3, wherein the two pairs of sliding grooves (14) are arranged on the bearing table (5) in an annular array.

6. A fixing device for machine part processing according to claim 3, characterized in that a hand wheel (24) is mounted at one end of the screw (11).

7. A fixing device for machining of mechanical parts according to claim 1, characterized in that the support plate (3) is connected to the rotating shaft (4) by a bearing.