CN215616553U

CN215616553U - Fixing device is used in machine parts processing

Info

Publication number: CN215616553U
Application number: CN202121525230.1U
Authority: CN
Inventors: 李秀云
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-01-25
Anticipated expiration: 2031-07-06

Abstract

The utility model relates to a fixing device for machining mechanical parts, which comprises a machining table, wherein a supporting frame is fixedly installed at the top of the machining table, a driving device with one end penetrating through and extending into the supporting frame is fixedly installed at the back of the supporting frame, a clamping device is fixedly installed at the top of the supporting frame, a transmission device with one end penetrating through and extending to the outer side of the supporting frame is movably connected inside the supporting frame, the clamping device comprises a supporting rod with one end fixedly connected with the top of the supporting frame, a fixed rod is fixedly connected to the outer side of the supporting rod, and a movable rod is hinged to the outer side of the fixed rod. This fixing device is used in machine parts processing makes the gear drive rather than the rack of meshing, makes transmission drive the grip block removal on the clamping device, fixes the machine parts who places on spacing subassembly to make whole fixed process need not artifical manually operation, reach the effect that improves fixed efficiency.

Description

Fixing device is used in machine parts processing

Technical Field

The utility model relates to the technical field of mechanical part machining, in particular to a fixing device for machining a mechanical part.

Background

The mechanical part, also called mechanical element, is the basic element that constitutes the machine and is a non-detachable single piece that constitutes the machine and the machine.

Mechanical parts are produced, and need be through a series of processing for example cutting, grinding, polishing and drilling etc. just can put into practice and assemble the use, and add man-hour, then need use fixing device to fix mechanical parts and come convenient processing, but present fixing device most need the manual work place fixing device with spare part on, then manual operation fixing device comes spare part to fix, and fixed spare part specification is single, influences fixed efficiency, so propose a fixing device for machining of mechanical parts and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a fixing device for machining mechanical parts, which has the advantages of high fixing efficiency and the like and solves the problem of low fixing efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixing device for machining mechanical parts comprises a machining table, wherein a supporting frame is fixedly installed at the top of the machining table, a driving device with one end penetrating through and extending into the supporting frame is fixedly installed on the back of the supporting frame, a clamping device is fixedly installed at the top of the supporting frame, and a transmission device with one end penetrating through and extending to the outer side of the supporting frame is movably connected inside the supporting frame;

clamping device includes the bracing piece of the top fixed connection of one end and support frame, the outside fixedly connected with dead lever of bracing piece, the outside of dead lever articulates there is the movable rod, the top of movable rod articulates there is one end to run through and extend to the inboard push rod of bracing piece, the inboard fixed mounting of push rod has the grip block, the outside fixedly connected with fixed block of push rod, fixed mounting has compression spring between fixed block and the bracing piece, the top fixed mounting of support frame has spacing subassembly.

Further, spacing subassembly includes the fixed plate of the top fixed connection of one end and support frame, fixedly connected with gag lever post between the left and right sides wall of fixed plate inner chamber, the outside swing joint of gag lever post has the movable block, fixed mounting has spacing spring between the left and right sides wall of fixed plate inner chamber and the movable block, the top fixedly connected with stopper of movable block.

Further, the inboard of grip block and stopper is the slope form, the equal fixed mounting in inboard of grip block and stopper has anti-skidding rubber pad.

Furthermore, a through hole is formed in the supporting rod, the diameter of the through hole is matched with that of the push rod, and the diameter of the through hole is smaller than that of the fixing block.

Further, drive arrangement includes the mount of the back fixed connection of one end and support frame, the back lateral wall fixed mounting of mount inner chamber has driving motor, driving motor's output shaft fixedly connected with one end runs through and extends to the inside dwang of support frame, the outside fixed mounting of dwang has the gear.

Furthermore, the transmission device comprises a cross rod, one end of the cross rod is fixedly connected with the left side wall and the right side wall of the inner cavity of the support frame, a moving block is movably connected to the outer side of the cross rod, a movable plate is fixedly connected to the outer side of the moving block, one end of the movable plate penetrates through the movable plate, extends to the outer side of the support frame and is hinged to the bottom of the moving rod, a rack is fixedly mounted on the inner side of the movable plate, and the rack is meshed with the gear.

Furthermore, the inside of movable block has seted up the perforation, and the diameter of perforation and the diameter phase-match of horizontal pole, spacing hole has all been seted up to the left and right sides wall of support frame inner chamber, and the diameter phase-match of the diameter in spacing hole and fly leaf.

Further, the spout has been seted up to the diapire of fixed plate inner chamber, the bottom fixedly connected with one end of movable block runs through and extends to the inboard slider of spout, and slider and spout sliding connection.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this fixing device is used in machine parts processing, operating personnel will need fixed spare part to place the back on spacing subassembly, can start the driving motor on the drive arrangement, make the gear drive rather than the rack of meshing, make transmission drive the grip block removal on the clamping device, fix the machine parts who places on spacing subassembly to make whole fixed process need not artifical manually operation, reach the effect that improves fixed efficiency.

2. This fixing device is used in machine parts processing, when the stopper that will need fixed machine parts to place on spacing subassembly is inboard, the accessible makes its outside removal to the extrusion of stopper, carries out preliminary stable position to the machine parts of different specifications, then because two grip blocks are the slope form, so at the in-process that removes, can fix the machine parts of different length, thickness and different shapes to reach the effect that improves fixed efficiency.

Drawings

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

FIG. 2 is a right side sectional view of the driving device of the present invention;

FIG. 3 is a schematic view of a clamping device according to the present invention.

In the figure: 1 processing table, 2 support frames, 3 driving devices, 31 gears, 32 rotating rods, 33 driving motors, 34 fixing frames, 4 clamping devices, 41 movable rods, 42 fixing blocks, 43 compression springs, 44 push rods, 45 clamping blocks, 46 supporting rods, 47 fixing rods, 48 limiting assemblies, 481 fixing plates, 482 limiting blocks, 483 limiting rods, 484 movable blocks, 485 limiting springs, 5 transmission devices, 51 racks, 52 movable plates, 53 moving blocks and 54 cross rods.

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.

Referring to fig. 1-2, the fixing device for machining mechanical parts in this embodiment includes a machining table 1, a supporting frame 2 is fixedly installed on a top of the machining table 1, a driving device 3 is fixedly installed on a back of the supporting frame 2, one end of the driving device penetrates through and extends into the supporting frame 2, a clamping device 4 is fixedly installed on a top of the supporting frame 2, and a transmission device 5 is movably connected inside the supporting frame 2, one end of the transmission device penetrates through and extends to an outer side of the supporting frame 2.

In this embodiment, operating personnel only need place the mechanical parts that need fix on the spacing subassembly 48 on clamping device 4 with spare part preliminary stability, when preventing that spare part from being fixed by the centre gripping, take place to slide, influence centre gripping efficiency to make the fixed process of centre gripping need not artifical manually operation, improve fixed efficiency.

Wherein, drive arrangement 3 includes one end and support frame 2's back fixed connection's mount 34, the rear side wall fixed mounting of mount 34 inner chamber has driving motor 33, driving motor 33 is servo motor, driving motor 33's output shaft fixedly connected with one end runs through and extends to the inside dwang 32 of support frame 2, the outside fixed mounting of dwang 32 has gear 31, make driving motor 33 start and provide the power supply afterwards, need not manual fixed, raise the efficiency.

In addition, the transmission device 5 comprises a cross rod 54, one end of the cross rod is fixedly connected with the left side wall and the right side wall of the inner cavity of the support frame 2, a moving block 53 is movably connected to the outer side of the cross rod 54, a movable plate 52, one end of the movable plate 53 penetrates through and extends to the outer side of the support frame 2 and is hinged to the bottom of the movable rod 41, a rack 51 is fixedly mounted on the inner side of the movable plate 52, the rack 51 is meshed with the gear 31, a power source provided by the driving motor 33 can be transmitted to the clamping device 4, and the clamping device 4 can fixedly clamp parts of different specifications.

Then, the inside of the moving block 53 is provided with a through hole, the diameter of the through hole is matched with the diameter of the cross rod 54, the left side wall and the right side wall of the inner cavity of the support frame 2 are provided with limit holes, the diameter of each limit hole is matched with the diameter of the movable plate 52, the limit holes are in a convex shape, the rack 51 can also penetrate through the limit holes, and the movable plate 52 is supported by the support frame 2 and the cross rod 54 in the process of moving left and right, so that the movement is more stable.

Referring to fig. 3, in the embodiment, the clamping device 4 includes a supporting rod 46 having one end fixedly connected to the top of the supporting frame 2, a fixing rod 47 fixedly connected to the outer side of the supporting rod 46, a movable rod 41 hinged to the outer side of the fixing rod 47, a push rod 44 hinged to the top of the movable rod 41 and having one end penetrating through and extending to the inner side of the supporting rod 46, a clamping block 45 fixedly mounted to the inner side of the push rod 44, a fixing block 42 fixedly connected to the outer side of the push rod 44, a compression spring 43 fixedly mounted between the fixing block 42 and the supporting rod 46, and a limiting assembly 48 fixedly mounted to the top of the supporting frame 2.

In this embodiment, the movable rod 41 pushed by the transmission device 5 rotates on the fixed rod 47 to push the push rod 44 to drive the clamping block 45 to clamp the parts fixedly, so that the clamping block 45 can clamp and fix the parts with different thicknesses in the process of moving left and right, and the fixing efficiency is improved.

Wherein, spacing subassembly 48 includes one end and support frame 2's top fixed connection's fixed plate 481, fixed plate 481 is the U font, fixedly connected with gag lever post 483 between the left and right sides wall of fixed plate 481 inner chamber, the outside swing joint of gag lever post 483 has movable block 484, fixed mounting has spacing spring 485 between the left and right sides wall of fixed plate 481 inner chamber and the movable block 484, the top fixedly connected with stopper 482 of movable block 484, make stopper 482 pass through movable block 484 horizontal slip on gag lever post 483, make stopper 482 can carry out preliminary stability to the spare part that needs to be fixed, prevent that spare part from taking place to slide when fixed centre gripping.

In addition, the inner sides of the clamping block 45 and the limiting block 482 are both inclined to be suitable for parts of different specifications, and anti-skidding rubber pads are fixedly mounted on the inner sides of the clamping block 45 and the limiting block 482 to further improve the stability during fixing.

Then, a through hole is formed in the supporting rod 46, the diameter of the through hole is matched with that of the push rod 44, and the diameter of the through hole is smaller than that of the fixing block 42, so that when the movable rod 41 pushes the push rod 44 to drive the clamping block 45 to clamp and fix a part, the compression spring 43 is compressed, and damage to the clamped part due to overlarge pressure of the clamping block 45 is prevented.

Finally, the spout has been seted up to the diapire of fixed plate 481 inner chamber, and the bottom fixedly connected with one end of movable block 484 runs through and extends to the inboard slider of spout, and slider and spout sliding connection make stopper 482 can slide on fixed plate 481 more stable side to side.

The working principle of the above embodiment is as follows:

an operator places parts on the fixing plate 481, so that the two limit blocks 482 are extruded by the parts and move towards the outside, so that the limit springs 485 are compressed, the elasticity of the limit springs 485 can make the limit blocks 482 preliminarily stable to the parts, and after the driving motor 33 is started, the rotating rod 32 drives the gear 31 to rotate, namely, the rack 51 meshed with the gear 31 and the movable plate 52 can be driven to move towards the outside of the support frame 2, the two movable rods 41 are pushed to push the push rod 44, so that the two clamping blocks 45 are further driven to fixedly clamp the parts, and the clamping blocks 45 are inclined, so that the parts with different thicknesses and specifications can be fixed in the moving process, the whole fixing process is free from manual operation, and the fixing efficiency is improved.

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 phrase "comprising an … …" does not exclude the presence of other identical elements in a 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device is used in machine parts processing, includes processing platform (1), its characterized in that: the top of the processing table (1) is fixedly provided with a support frame (2), the back of the support frame (2) is fixedly provided with a driving device (3) with one end penetrating through and extending to the inside of the support frame, the top of the support frame (2) is fixedly provided with a clamping device (4), and the inside of the support frame (2) is movably connected with a transmission device (5) with one end penetrating through and extending to the outside of the support frame;

clamping device (4) include top fixed connection's of one end and support frame (2) bracing piece (46), the outside fixedly connected with dead lever (47) of bracing piece (46), the outside of dead lever (47) articulates there is movable rod (41), the top of movable rod (41) articulates there is one end to run through and extend to bracing piece (46) inboard push rod (44), the inboard fixed mounting of push rod (44) has grip block (45), the outside fixedly connected with fixed block (42) of push rod (44), fixed mounting has compression spring (43) between fixed block (42) and bracing piece (46), the top fixed mounting of support frame (2) has spacing subassembly (48).

2. The fixing device for machining a mechanical part according to claim 1, wherein: spacing subassembly (48) include one end and fixed plate (481) of the top fixed connection of support frame (2), fixedly connected with gag lever post (483) between the left and right sides wall of fixed plate (481) inner chamber, the outside swing joint of gag lever post (483) has movable block (484), fixed mounting has spacing spring (485) between the left and right sides wall of fixed plate (481) inner chamber and movable block (484), the top fixedly connected with stopper (482) of movable block (484).

3. The fixing device for machining a mechanical part according to claim 2, wherein: the inboard of grip block (45) and stopper (482) is the slope form, the inboard equal fixed mounting of grip block (45) and stopper (482) has anti-skidding rubber pad.

4. The fixing device for machining a mechanical part according to claim 1, wherein: the inside of bracing piece (46) is seted up the through-hole, the diameter of through-hole and the diameter phase-match of push rod (44), and the diameter of through-hole is less than the diameter of fixed block (42).

5. The fixing device for machining a mechanical part according to claim 1, wherein: drive arrangement (3) include back fixed connection's of one end and support frame (2) mount (34), the back lateral wall fixed mounting of mount (34) inner chamber has driving motor (33), the output shaft fixedly connected with one end of driving motor (33) runs through and extends to inside dwang (32) of support frame (2), the outside fixed mounting of dwang (32) has gear (31).

6. The fixing device for machining a mechanical part according to claim 5, wherein: the transmission device (5) comprises a cross rod (54) with one end fixedly connected with the left side wall and the right side wall of the inner cavity of the support frame (2), a moving block (53) is movably connected to the outer side of the cross rod (54), a moving plate (52) is fixedly connected to the outer side of the moving block (53), one end of the moving plate penetrates through the outer side of the support frame (2) and is hinged to the bottom of the moving rod (41), a rack (51) is fixedly mounted on the inner side of the moving plate (52), and the rack (51) is meshed with the gear (31).

7. The fixing device for machining a mechanical part according to claim 6, wherein: the inside of the moving block (53) is provided with a through hole, the diameter of the through hole is matched with that of the cross rod (54), the left side wall and the right side wall of the inner cavity of the support frame (2) are provided with limiting holes, and the diameter of each limiting hole is matched with that of the movable plate (52).

8. The fixing device for machining a mechanical part according to claim 2, wherein: the bottom wall of the inner cavity of the fixing plate (481) is provided with a sliding groove, one end of the bottom of the movable block (484) is fixedly connected with a sliding block which penetrates through and extends to the inner side of the sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.