CN217292015U - Fixing device for rack processing - Google Patents

Abstract

The utility model relates to a fixing device technical field especially relates to a fixing device of rack processing usefulness, and its technical scheme includes: workstation, fly leaf, screw rod, connecting rod and spring, workstation upper surface one side welding has the baffle, workstation upper surface opposite side welding has the fixed block, the screw has been seted up to the fixed block, the screw rod is connected with the screw meshing, the spout has been seted up with the workstation upper surface symmetry of the relative one side of fixed block to the baffle, fly leaf bottom symmetric welding has the slider, workstation bottom four corners department has welded the pillar respectively, four the movable groove has respectively been seted up to the pillar bottom, and four movable inslot portions install the spring respectively, four the connecting rod top inserts four movable inslot portions respectively. The utility model has the advantages of simple structure, the simple operation, use cost is low, alleviates the vibrations that ground produced, avoids influencing the machining precision of work piece.

Description

Fixing device for machining rack

Technical Field

The utility model relates to a fixing device technical field specifically is a fixing device of rack processing usefulness.

Background

The rack is a strip-shaped part matched with the gear, which is equal to a section of the periphery of the gear with infinite diameter, a plurality of teeth are uniformly distributed on one side of the rack, the rack is meshed with the gear, the rotation is changed into movement, or the movement is changed into rotation, the rack is in a strip shape, one side of the rack is provided with teeth, and the rack can be considered as a section of the gear with infinite diameter.

Through a large amount of search discoveries, the Chinese utility model patent column: application number CN201920980569.7, publication number CN210567088U, a rack fixing device belongs to supplementary fixing device field, the device includes bottom plate, slider, profile of tooth latch segment, last sliding plate, side-fixing plate, handle, slot hole adjusting bolt hole, adjusting bolt, be fixed with vertically side-fixing plate with it on the bottom plate, both ends are equipped with slider to one side about on the bottom plate, be equipped with the profile of tooth latch segment on the slider to one side, but profile of tooth latch segment and slider sliding fit to one side, profile of tooth latch segment upper portion is equipped with last sliding plate, go up the sliding plate and link to each other with the side-fixing plate upper end is fixed, last slotted hole adjusting bolt hole has been seted up on the sliding plate, is equipped with adjusting bolt on it, it is fixed with the profile of tooth latch segment through adjusting bolt regulation to go up the sliding plate, the slider tip is equipped with the handle to one side. The device utilizes the reciprocating of inclined plane principle adjustment profile of tooth latch segment through setting up oblique slider and profile of tooth latch segment, removes through setting up the removal of sliding plate adjustment profile of tooth latch segment, realizes the purpose of quick location rack.

In conclusion, the device realizes the purpose of quickly positioning the rack by arranging the upper sliding plate to adjust the left and right movement of the tooth-shaped locking block, is complex in structure and troublesome to operate, is not provided with a damping structure, and is easily affected by the outside to shake during processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device of rack processing usefulness possesses simple structure, the simple operation, and use cost is low, alleviates the vibrations that ground produced, avoids influencing the machining precision's of work piece advantage, has solved traditional fixing device, and the structure is complicated, receives the problem that vibrations influence easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device that rack processing was used, includes workstation, fly leaf, screw rod, connecting rod and spring, workstation upper surface one side welding has the baffle, workstation upper surface opposite side welding has the fixed block, the screw has been seted up to the fixed block, the screw rod is connected with the screw meshing, the spout has been seted up with the workstation upper surface symmetry of the relative one side of fixed block to the baffle, fly leaf bottom symmetric welding has the slider, workstation bottom four corners department has welded the pillar respectively, four the movable groove has respectively been seted up to the pillar bottom, and four movable inslot portions install the spring respectively, four the connecting rod top inserts four movable inslot portions respectively.

Preferably, the bottoms of the two sliding blocks are respectively rotatably provided with a pulley, and the two pulleys are respectively connected with the two sliding grooves in a sliding manner. Through pulley and spout, the fly leaf can remove on the workstation.

Preferably, a handle is installed at one end of the screw rod, which is far away from the movable plate. The screw can be rotated by the handle.

Preferably, a bearing is installed on one side of the movable plate opposite to the fixed block, and one end of the screw opposite to the movable plate is rotatably connected with the bearing. Through the bearing, the screw rod can not drive the movable plate to rotate when rotating, and only pushes the movable plate to move.

Preferably, four connecting plates are welded at the tops of the connecting rods respectively and are in contact with the four springs respectively. The connecting rod pushes the spring to the inner part of the movable groove through the connecting plate.

Preferably, bottom plates are welded to the bottoms of the four connecting rods respectively. Through the baffle, avoid the connecting rod direct and ground contact, reduce wearing and tearing.

Preferably, four of the pillars are perpendicular to the table, respectively. By being vertical, the center of gravity of the table is not shifted.

Preferably, the baffle is perpendicular to the worktable. By being perpendicular, the workpiece is not skewed when being fixed.

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

1. the utility model discloses a set up screw rod, fly leaf and baffle, the work piece that will process is put the workstation and is leaned on the baffle, uses the handle to rotate the screw rod, and the screw rod is at the screw internal rotation and promote the fly leaf and remove to baffle department, until pressing from both sides the work piece tightly, has reached simple structure, the simple operation, effect that use cost is low.

2. The utility model discloses a set up spring, connecting rod and connecting plate, the connecting rod supports the spring in the movable groove through the connecting plate, when ground takes place to shake, the connecting rod will shake the transmission for the spring through the connecting plate, and the spring will shake the absorption, avoids shaking and continues the transmission that makes progress, arouses the workstation to take place to shake altogether, has reached the vibrations that alleviate ground production, avoids influencing the effect of the machining precision of work piece.

Drawings

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

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

fig. 3 is an enlarged schematic structural view of fig. 2 of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a base plate; 2. a pillar; 3. a work table; 4. a baffle plate; 5. a movable plate; 6. a bearing; 7. a fixed block; 8. a screw; 9. a grip; 10. a connecting rod; 11. a connecting plate; 12. a spring; 13. a chute; 14. a slider; 15. a movable groove; 16. a pulley; 17. and a screw hole.

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 of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the fixing device for processing a rack provided by the utility model comprises a workbench 3, fly leaf 5 and screw rod 8, the welding of 3 upper surface one sides of workstation has baffle 4, baffle 4 is mutually perpendicular with workstation 3, the welding of 3 upper surface opposite sides of workstation has fixed block 7, screw 17 has been seted up to fixed block 7, screw rod 8 is connected with the meshing of screw 17, spout 13 has been seted up to 3 upper surface symmetries of workstation of baffle 4 and the relative one side of fixed block 7, the symmetrical welding in fly leaf 5 bottom has slider 14, pulley 16 is installed in the rotation respectively of two slider 14 bottoms, two pulley 16 respectively with two spout 13 sliding connection, handle 9 is installed to the one end that screw rod 8 deviates from fly leaf 5, bearing 6 is installed to fly leaf 5 one side relative with fixed block 7, the one end that screw rod 8 and fly leaf 5 are relative rotates with bearing 6 and is connected.

The working principle based on the embodiment 1 is as follows: the screw 8 can be rotated through the handle 9, a workpiece to be machined is sent to the workbench 3, one side of the workpiece is abutted against the baffle 4, the screw 8 rotates in the screw hole 17, the movable plate 5 is pushed to move towards the baffle 4, the pulley 16 slides in the sliding groove 13 along with the movable plate 5, the movable plate 5 tightly abuts against the workpiece, and the workpiece can be machined.

Example two

As shown in fig. 1-4, the utility model provides a fixing device for processing rack, compare in embodiment one, this embodiment still includes: connecting rod 10, connecting plate 11 and spring 12, 3 bottom four corners departments of workstation have welded pillar 2 respectively, four pillar 2 are perpendicular with workstation 3 respectively, movable slot 15 has been seted up respectively to four pillar 2 bottoms, spring 12 is installed respectively to four movable slot 15 insides, four connecting rod 10 tops insert respectively inside four movable slot 15, connecting plate 11 has been welded respectively at four connecting rod 10 tops, four connecting plate 11 contact with four spring 12 respectively, four connecting rod 10 bottoms have welded bottom plate 1 respectively, spring 12's familiar to the person of ordinary skill provides the department as familiar to the person of ordinary skill in the art, it belongs to conventional means or common general knowledge, no longer describe herein any longer, the person of ordinary skill in the art can carry out arbitrary apolegamy fitting according to its needs or facility.

In this embodiment, provide the holding power for workstation 3 through bottom plate 1 and connecting rod 10, connecting rod 10 supports spring 12 inside movable groove 15 through connecting plate 11, and when ground took place to shake, connecting rod 10 passed through connecting plate 11 and will shake the transmission for spring 12, and spring 12 will shake the absorption, avoids shaking to continue upwards to transmit, arouses workstation 3 to take place to shake altogether, influences the machining precision.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a fixing device of rack processing usefulness, includes workstation (3), fly leaf (5), screw rod (8), connecting rod (10) and spring (12), its characterized in that: workstation (3) upper surface one side welding has baffle (4), workstation (3) upper surface opposite side welding has fixed block (7), screw (17) have been seted up to fixed block (7), screw rod (8) are connected with screw (17) meshing, spout (13) have been seted up with workstation (3) upper surface symmetry of the relative one side of fixed block (7) to baffle (4), fly leaf (5) bottom symmetry welding has slider (14), workstation (3) bottom four corners department has welded pillar (2), four movable groove (15) have been seted up respectively to pillar (2) bottom, and spring (12), four are installed respectively to four movable groove (15) inside, four are inserted respectively inside four movable groove (15) at connecting rod (10) top.

2. A fixing device for rack processing according to claim 1, wherein: two slider (14) bottom rotates respectively installs pulley (16), two pulley (16) respectively with two spout (13) sliding connection.

3. A fixing device for rack working according to claim 1, wherein: and a handle (9) is arranged at one end of the screw rod (8) deviating from the movable plate (5).

4. A fixing device for rack working according to claim 1, wherein: and a bearing (6) is installed on one side of the movable plate (5) opposite to the fixed block (7), and one end of the screw rod (8) opposite to the movable plate (5) is rotatably connected with the bearing (6).

5. A fixing device for rack working according to claim 1, wherein: four connecting rods (10) are welded with connecting plates (11) at the tops respectively, and the four connecting plates (11) are in contact with four springs (12) respectively.

6. A fixing device for rack working according to claim 1, wherein: bottom plates (1) are welded at the bottoms of the four connecting rods (10) respectively.

7. A fixing device for rack working according to claim 1, wherein: the four supporting columns (2) are respectively vertical to the workbench (3).

8. A fixing device for rack working according to claim 1, wherein: the baffle (4) is vertical to the workbench (3).

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