CN215037238U

CN215037238U - Workpiece fixing equipment for mechanical design

Info

Publication number: CN215037238U
Application number: CN202121351942.6U
Authority: CN
Inventors: 常军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-07
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a work piece fixed equipment for mechanical design, the on-line screen storage device comprises a base, the upper end threaded connection on base right side has the threaded rod, there is the pinion rack in the left side of threaded rod through bearing swing joint, the equal fixedly connected with riser in both sides at base surface top, the standing groove has all been seted up at the both ends at base surface top, the middle-end fixedly connected with control box at base top, the middle-end fixedly connected with fixed axle of control box inner chamber. The utility model discloses a under the effect of mutually supporting between base, standing groove, threaded rod, pinion rack, gear, fixed axle, guide slot, fixed pin, push rod, control box, stop collar and splint and the riser, realized that this equipment can carry out the quick clamp to two work pieces simultaneously and press from both sides tight fixed purpose, convenient operation is swift, very big improvement the efficiency of work, convenient to use person carries out mechanical design to two sets of work pieces simultaneously.

Description

Workpiece fixing equipment for mechanical design

Technical Field

The utility model relates to a mechanical design technical field specifically is a work piece fixed equipment for mechanical design.

Background

The mechanical design is a working process which is used as a basis for manufacturing and is obtained by conceiving, analyzing and calculating the working principle, structure, motion mode, force and energy transmission mode, materials and shape dimensions of each part, a lubricating method and the like of the machine according to use requirements, and converting the working principle, the structure, the motion mode, the force and energy transmission mode, the materials and the shape dimensions of each part, the lubricating method and the like into specific descriptions, the mechanical design is an important component part of mechanical engineering, is the first step of mechanical production and is the most important factor for determining the mechanical performance, and the mechanical design is aimed at: the best machine is designed under various limited conditions (such as materials, processing capacity, theoretical knowledge, calculation means and the like), namely, an optimal design is made, and fixing equipment is often required to fix a workpiece in the mechanical design process.

However, the operation of the existing fixing equipment is complicated, more time is wasted in the operation process, the working efficiency is greatly reduced, and meanwhile, great inconvenience is brought to the work of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work piece fixed equipment for mechanical design possesses the operation of being convenient for, advantage that work efficiency is high, and the operation of having solved current fixed equipment is comparatively loaded down with trivial details, has wasted more time in the operation process, very big reduction work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a workpiece fixing device for mechanical design comprises a base, wherein a threaded rod is in threaded connection with the upper end of the right side of the base, a toothed plate is movably connected to the left side of the threaded rod through a bearing, vertical plates are fixedly connected to two sides of the top of the outer surface of the base, placing grooves are formed in two ends of the top of the outer surface of the base, an operation box is fixedly connected to the middle end of the top of the base, a fixed shaft is fixedly connected to the middle end of an inner cavity of the operation box, a gear is movably connected to the middle end of the fixed shaft through a bearing, the bottom of the gear is meshed with the top of the toothed plate, a guide groove is formed in the front surface of the gear, a limiting sleeve is fixedly connected to the middle ends of two sides of the operation box, push rods are movably connected to the inner surface of the limiting sleeve, a clamping plate is fixedly connected to one side, away from each other, and a fixing pin is fixedly connected to one end, close to each other, of each push rod, the back of the fixing pin is movably connected to the surface of the guide groove.

Preferably, the two clamping plates are fixedly connected with a limiting rod at the upper end close to one side, and the surface of the limiting rod is movably connected with the upper end of the operating box.

Preferably, the lower extreme fixedly connected with slide bar of base inner chamber, the surperficial swing joint of slide bar has the sliding sleeve, the top fixed connection of sliding sleeve is in the middle-end of pinion rack bottom.

Preferably, the right side of threaded rod fixedly connected with carousel, the right side of carousel has the crank through bearing swing joint.

Preferably, the periphery of the front surface of the base is in threaded connection with locking bolts, and sealing plates are arranged between the surfaces of the four locking bolts and the front surface of the base.

Preferably, the lower ends of the two sides of the outer surface of the base are fixedly connected with mounting plates, and through holes are formed in the middle ends of the mounting plates.

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

1. the utility model is convenient for bearing and holding the workpiece by arranging the placing grooves at the top of the base, and can effectively limit the horizontal direction of the workpiece, and simultaneously rotate by operating the threaded rod to lead the threaded rod to move towards the right side along the surface of the base, the threaded rod moves to drive the toothed plate to move towards the right side, the toothed plate moves and simultaneously drives the gear to rotate along the bearing part on the fixed shaft, the gear rotates to drive the guide groove to rotate, the guide groove rotates to drive the fixed pins at two sides to move along the surface of the guide groove, simultaneously the fixed pins at two sides and the push rod move towards one side which is far away from each other along the inner surface of the limiting sleeve on the operation box, the push rod moves to drive the clamping plates to move until the clamping plates at two sides and the vertical plates can be clung to the surface of the workpiece placed in the placing grooves at two sides, thereby achieving the effect of clamping and fixing the workpiece, under whole complex effect, realized that this equipment can carry out the purpose that the tight is fixed to two work pieces of quick clamp simultaneously, convenient operation is swift, very big improvement the efficiency of work, convenient to use person carries out mechanical design to two sets of work pieces simultaneously, and the operation of having solved current fixed equipment is comparatively loaded down with trivial details, has wasted more time in the operation process, very big reduction work efficiency's problem.

2. The utility model discloses a setting of gag lever post has reached and has carried out spacing purpose to the splint, through the setting of slide bar and sliding sleeve, has reached and has carried out spacing and supported purpose to the pinion rack, through the setting of carousel and crank, convenient to use person manipulates the threaded rod and rotates, and through the setting of locking bolt and closing plate, convenient to use person maintains the inside part of base, through the setting of mounting panel and through-hole, and convenient to use person uses the bolt to install wholly fixedly.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the base of the present invention;

fig. 3 is a schematic view of the sectional structure of the operation box of the present invention.

In the figure: 1. a base; 2. a through hole; 3. mounting a plate; 4. a vertical plate; 5. an operation box; 6. a sealing plate; 7. locking the bolt; 8. a threaded rod; 9. a turntable; 10. a crank; 11. a toothed plate; 12. a sliding sleeve; 13. a slide bar; 14. a gear; 15. a placement groove; 16. a limiting rod; 17. a splint; 18. a push rod; 19. a limiting sleeve; 20. a fixed shaft; 21. a fixing pin; 22. and a guide groove.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a workpiece fixing device for mechanical design comprises a base 1, wherein locking bolts 7 are screwed on the periphery of the front surface of the base 1, a sealing plate 6 is arranged between the surfaces of the four locking bolts 7 and the front surface of the base 1, the arrangement of the locking bolts 7 and the sealing plate 6 is convenient for a user to maintain the components in the base 1, the lower ends of the two sides of the outer surface of the base 1 are fixedly connected with mounting plates 3, the middle end of each mounting plate 3 is provided with a through hole 2, the arrangement of the mounting plates 3 and the through holes 2 is convenient for the user to use the bolts to mount and fix the whole body, the upper end of the right side of the base 1 is screwed with a threaded rod 8, the right side of the threaded rod 8 is fixedly connected with a turntable 9, the right side of the turntable 9 is movably connected with a crank 10 through a bearing, the arrangement of the turntable 9 and the crank 10 is convenient for the user to operate the threaded rod 8 to rotate, the left side of the threaded rod 8 is movably connected with a toothed plate 11 through a bearing, the lower end of the inner cavity of the base 1 is fixedly connected with a sliding rod 13, the surface of the sliding rod 13 is movably connected with a sliding sleeve 12, the top of the sliding sleeve 12 is fixedly connected with the middle end of the bottom of the toothed plate 11, the purpose of limiting and supporting the toothed plate 11 is achieved through the arrangement of the sliding rod 13 and the sliding sleeve 12, the two sides of the top of the outer surface of the base 1 are fixedly connected with vertical plates 4, the two ends of the top of the outer surface of the base 1 are respectively provided with a placing groove 15, the middle end of the top of the base 1 is fixedly connected with an operation box 5, the middle end of the inner cavity of the operation box 5 is fixedly connected with a fixed shaft 20, the middle end of the fixed shaft 20 is movably connected with a gear 14 through a bearing, the bottom of the gear 14 is meshed with the top of the toothed plate 11, the front surface of the gear 14 is provided with a guide groove 22, the middle ends of the two sides of the operation box 5 are respectively fixedly connected with a limiting sleeve 19, and the inner surface of the limiting sleeve 19 is movably connected with a push rod 18, one side of the two push rods 18 which are far away from each other is fixedly connected with a clamping plate 17, the upper end of one side of the two clamping plates 17 which are close to each other is fixedly connected with a limiting rod 16, the surface of the limiting rod 16 is movably connected to the upper end of the operation box 5, the purpose of limiting the clamping plate 17 is achieved through the arrangement of the limiting rod 16, one end of the two push rods 18 which are close to each other is fixedly connected with a fixed pin 21, the back surface of the fixed pin 21 is movably connected to the surface of a guide groove 22, through the arrangement of a placing groove 15 at the top of the base 1, the workpiece is convenient to bear and contain, meanwhile, the horizontal direction of the workpiece can be effectively limited, meanwhile, the threaded rod is controlled to rotate through the threaded rod 8, the threaded rod 8 is enabled to move towards the right side along the surface of the base 1, the threaded rod 8 moves to drive the toothed plate 11 towards the right side, the toothed plate 11 moves while driving the gear 14 to rotate along the bearing position on the fixed shaft 20, the gear 14 rotates to drive the guide groove 22 to rotate, the guide groove 22 rotates to drive the fixing pins 21 on two sides to move along the surface of the guide groove 22, meanwhile, the fixing pins 21 on two sides and the push rod 18 are driven to move along the inner surface of the limiting sleeve 19 on the operation box 5 towards the side away from each other, the push rod 18 moves to drive the clamping plate 17 to move until the clamping plate 17 and the vertical plate 4 on two sides can be attached to the surface of a workpiece placed in the placing grooves 15 on two sides, so that the effect of clamping and fixing the workpiece is achieved, under the action of integral matching, the purpose that the equipment can simultaneously and rapidly clamp and fix two workpieces is achieved, the operation is convenient and rapid, the work efficiency is greatly improved, a user can simultaneously and mechanically design two groups of workpieces, the problems that the operation of the existing fixing equipment is complex and more time is wasted in the operation process are solved, greatly reducing the working efficiency.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file all can purchase from the market simultaneously, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model in the prior art, no longer make specific statement here.

When the device is used, the workpiece is conveniently born and accommodated through the arrangement of the placing grooves 15 on the top of the base 1, meanwhile, the horizontal direction of the workpiece can be effectively limited, meanwhile, the threaded rod 8 is rotated through manipulation, the threaded rod 8 is moved to the right side along the surface of the base 1, the threaded rod 8 is moved to drive the toothed plate 11 to move to the right side, the toothed plate 11 drives the gear 14 to rotate along the bearing on the fixed shaft 20 while moving, the gear 14 rotates to drive the guide groove 22 to rotate, the guide groove 22 rotates to drive the fixed pins 21 on two sides to move along the surface of the guide groove 22, the fixed pins 21 and the push rods 18 on two sides are simultaneously driven to move to one side away from each other along the inner surface of the limiting sleeve 19 on the operation box 5, the push rods 18 move to drive the clamping plates 17 to move until the clamping plates 17 and the vertical plates 4 on two sides can be tightly attached to the surfaces of the workpiece placed in the placing grooves 15 on two sides, thereby reached and to the work piece press from both sides tight fixed effect, under whole complex effect, realized that this equipment can carry out the tight fixed purpose of quick clamp to two work pieces simultaneously, convenient operation is swift, very big improvement the efficiency of work, convenient to use person carries out mechanical design to two sets of work pieces simultaneously.

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. A workpiece holding device for mechanical design, comprising a base (1), characterized in that: the upper end on the right side of the base (1) is in threaded connection with a threaded rod (8), the left side of the threaded rod (8) is in movable connection with a toothed plate (11) through a bearing, vertical plates (4) are fixedly connected to two sides of the top of the outer surface of the base (1), standing grooves (15) are formed in two ends of the top of the outer surface of the base (1), an operation box (5) is fixedly connected to the middle end of the top of the base (1), a fixed shaft (20) is fixedly connected to the middle end of the inner cavity of the operation box (5), a gear (14) is movably connected to the middle end of the fixed shaft (20) through a bearing, the bottom of the gear (14) is meshed with the top of the toothed plate (11), a guide groove (22) is formed in the front surface of the gear (14), a limit sleeve (19) is fixedly connected to the middle ends of two sides of the operation box (5), and a push rod (18) is movably connected to the inner surface of the limit sleeve (19), two one side fixedly connected with splint (17) that push rod (18) kept away from each other, two one end fixedly connected with fixed pin (21) that push rod (18) are close to each other, the back swing joint of fixed pin (21) is in the surface of guide slot (22).

2. A workpiece holding device for mechanical design according to claim 1, characterized in that: two splint (17) are close to the upper end fixedly connected with gag lever post (16) of one side each other, the surperficial swing joint in the upper end of control box (5) of gag lever post (16).

3. A workpiece holding device for mechanical design according to claim 1, characterized in that: the lower extreme fixedly connected with slide bar (13) of base (1) inner chamber, the surperficial swing joint of slide bar (13) has sliding sleeve (12), the top fixed connection of sliding sleeve (12) is in the middle-end of pinion rack (11) bottom.

4. A workpiece holding device for mechanical design according to claim 1, characterized in that: the right side fixedly connected with carousel (9) of threaded rod (8), there is crank (10) right side of carousel (9) through bearing swing joint.

5. A workpiece holding device for mechanical design according to claim 1, characterized in that: all around the positive surface of base (1) threaded connection have locking bolt (7), four be provided with closing plate (6) between the surface of locking bolt (7) and the positive surface of base (1).

6. A workpiece holding device for mechanical design according to claim 1, characterized in that: the base (1) surface both sides's the equal fixedly connected with mounting panel (3) of lower extreme, through-hole (2) have been seted up to the middle-end of mounting panel (3).