CN212471224U

CN212471224U - Fixing clamp for machining mechanical parts

Info

Publication number: CN212471224U
Application number: CN202021162057.9U
Authority: CN
Inventors: 李永湘
Original assignee: Guizhou University of Engineering Science
Current assignee: Guizhou University of Engineering Science
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-05
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to a machine parts processing technology field specifically is a mounting fixture that machine parts processing was used, including bottom plate, threaded rod, fixed block, positioning mechanism and installation mechanism, the fixed surface of bottom plate has the fixed block, and one side of fixed block installs the fixed plate to the top welding of fixed plate has the connecting plate, the top of connecting plate articulates there is the hinge bar, and the bottom of hinge bar is provided with positioning mechanism, the rectangle dead slot has been seted up on the surface of bottom plate, and the bottom of rectangle dead slot has seted up spacing spout, the inside of spacing spout is provided with spacing slider, the movable plate is installed to one side of movable block, the inside of rectangle dead slot is provided with the threaded rod, the turning position department of bottom plate bottom all is provided with installation mechanism. The utility model discloses not only adapt to not unidimensional machine parts, avoid the centre gripping dynamics too big to cause the damage to machine parts, the dismantlement installation of the anchor clamps of being convenient for moreover.

Description

Fixing clamp for machining mechanical parts

Technical Field

The utility model relates to a machine parts processing technology field specifically is a mounting fixture that machine parts processing was used.

Background

With the development of the mechanical industry, new design theories and methods, new materials and new processes, mechanical parts enter a new development stage, and a fixed clamp is required to clamp the mechanical parts in the machining process of the mechanical parts.

The fixing clamp on the market is various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:

1. when the traditional fixing clamp is used, the traditional fixing clamp is generally difficult to adapt to mechanical parts with different sizes, so that the convenience degree of the fixing clamp during use is seriously influenced;

2. when the traditional fixing clamp is used, the clamping force is too high during clamping, so that mechanical parts are easily damaged;

3. the traditional fixing clamp is generally complex to disassemble and assemble when in use, thereby bringing great trouble to people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting fixture of machine part processing usefulness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed clamp for machining mechanical parts comprises a bottom plate, a threaded rod, a fixed block, a positioning mechanism and an installation mechanism, wherein the fixed block is fixed on the surface of the bottom plate, the fixed plate is installed on one side of the fixed block, a connecting plate is welded at the top end of the fixed plate, a hinged rod is hinged at the top end of the connecting plate, the positioning mechanism is arranged at the bottom end of the hinged rod, a rectangular empty groove is formed in the surface of the bottom plate, a limiting sliding groove is formed in the bottom end of the rectangular empty groove and communicated with the rectangular empty groove, a limiting sliding block is arranged inside the limiting sliding groove, an auxiliary block is installed at the top end of the limiting sliding block, a moving block is fixed at the top end of the auxiliary block, a moving plate is installed on one side of the moving block, the positioning rod is welded at the top end of the moving plate, the, the corner position department of bottom plate bottom all is provided with installation mechanism, and the bottom plate bottom demountable installation of installation mechanism below has the mount table.

Preferably, positioning mechanism's inside has set gradually fixing bolt, location slider, scale mark, constant head tank, touching response lamp and location layer board, the constant head tank has been seted up to the bottom of hinge bar, and the inside of constant head tank is provided with the location slider, the scale mark has been carved with on the surface of hinge bar, and the hinge bar surface of scale mark below is provided with fixing bolt to fixing bolt's bottom run through the hinge bar and with location slider threaded connection.

Preferably, the bottom of location slider is installed the location layer board, and the touching response lamp is installed to one side of location layer board.

Preferably, the movable plate and one side of fixed plate all are fixed with the cushion collar, and the internally mounted of cushion collar has equidistant spring, one side of cushion collar is fixed with the rubber pad, and one side of rubber pad installs prevents the trace cushion.

Preferably, the inside auxiliary gear, positioning screw, driving gear and the handle of having set gradually of installation mechanism, the bottom of bottom plate articulates there is auxiliary gear, and auxiliary gear's internal thread is connected with positioning screw to positioning screw's bottom and mount table surface threaded connection.

Preferably, one side of the auxiliary gear is provided with a driving gear, the driving gear is meshed with the auxiliary gear, the bottom end of the driving gear is hinged to the inner wall of the bottom plate, and the top end of the driving gear is hinged to a handle.

Compared with the prior art, the beneficial effects of the utility model are that: the fixing clamp for machining the mechanical parts is suitable for mechanical parts with different sizes, avoids damage to the mechanical parts due to overlarge clamping force and is convenient to disassemble and assemble;

1. the positioning support plate is moved by the aid of the scale marks, the positioning groove, the touch induction lamp and the hinge rod, so that the touch induction lamp is driven to move along the positioning groove, the touch induction lamp is moved to a proper position under the action of the scale marks according to the size of a mechanical part, and the mechanical part with different sizes is adapted under the indication action of the touch induction lamp in the clamping process, and the practicability and convenience of the clamp are improved;

2. by arranging the rubber pad, the spring and the trace-proof cushion, the mechanical parts are buffered and unloaded under the action of the rubber pad and the trace-proof cushion through the elastic action of the spring during clamping, so that the mechanical parts are prevented from being damaged due to overlarge clamping force;

3. through being provided with auxiliary gear, positioning screw, driving gear and handle, through rotatory handle, cause the driving gear to take place rotatoryly, under driving gear and auxiliary gear intermeshing, it is rotatory to drive auxiliary gear, makes positioning screw move down under auxiliary gear's effect, makes its and mount table surface threaded connection to the dismantlement installation of the anchor clamps of being convenient for has improved the convenience when anchor clamps use.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of the positioning mechanism of the present invention;

fig. 4 is an enlarged schematic view of the mounting mechanism of the present invention.

In the figure: 1. a base plate; 2. a limiting slide block; 3. a limiting chute; 4. a rectangular empty slot; 5. an installation table; 6. a threaded rod; 7. a fixed block; 8. a fixing plate; 9. a connecting plate; 10. a positioning mechanism; 1001. fixing the bolt; 1002. positioning the sliding block; 1003. scale lines; 1004. positioning a groove; 1005. touching the induction lamp; 1006. positioning a supporting plate; 11. a hinged lever; 12. positioning a rod; 13. moving the plate; 14. a moving block; 15. an auxiliary block; 16. an installation mechanism; 1601. an auxiliary gear; 1602. positioning a screw rod; 1603. a driving gear; 1604. a handle; 17. a rubber pad; 18. a spring; 19. a scratch-proof cushion; 20. a buffer sleeve.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a fixing clamp for machining mechanical parts comprises a bottom plate 1, a threaded rod 6, a fixing block 7, a positioning mechanism 10 and an installation mechanism 16, wherein the fixing block 7 is fixed on the surface of the bottom plate 1, a fixing plate 8 is installed on one side of the fixing block 7, a connecting plate 9 is welded at the top end of the fixing plate 8, a hinge rod 11 is hinged to the top end of the connecting plate 9, and the positioning mechanism 10 is arranged at the bottom end of the hinge rod 11;

the positioning mechanism 10 is internally provided with a fixing bolt 1001, a positioning slider 1002, scale marks 1003, a positioning groove 1004, a touch induction lamp 1005 and a positioning support plate 1006 in sequence, the bottom end of the hinge rod 11 is provided with the positioning groove 1004, the positioning slider 1002 is arranged inside the positioning groove 1004, the scale marks 1003 are carved on the surface of the hinge rod 11, the surface of the hinge rod 11 below the scale marks 1003 is provided with the fixing bolt 1001, the bottom end of the fixing bolt 1001 penetrates through the hinge rod 11 and is in threaded connection with the positioning slider 1002, the bottom end of the positioning slider 1002 is provided with the positioning support plate 1006, and one side of the positioning support plate 1006 is provided with the touch induction lamp 1005;

when the fixture is used, the positioning slider 1002 and the surface of the hinge rod 11 are loosened by rotating the fixing bolt 1001, the positioning support plate 1006 is moved again, the positioning slider 1002 drives the touch induction lamp 1005 to move along the positioning groove 1004, according to the size of a mechanical part, the touch induction lamp 1005 is moved to a proper position under the action of the scale mark 1003, the fixing bolt 1001 is rotated reversely, so that the position of the touch induction lamp 1005 is fixed, and in the clamping process, the fixture is adapted to mechanical parts with different sizes under the indicating action of the touch induction lamp 1005, so that the practicability and convenience of the fixture are improved;

the surface of the bottom plate 1 is provided with a rectangular empty groove 4, the bottom end of the rectangular empty groove 4 is provided with a limit sliding groove 3, the limiting sliding groove 3 is communicated with the rectangular empty groove 4, the limiting sliding block 2 is arranged inside the limiting sliding groove 3, the top end of the limiting sliding block 2 is provided with an auxiliary block 15, a moving block 14 is fixed on the top end of the auxiliary block 15, a moving plate 13 is arranged on one side of the moving block 14, a positioning rod 12 is welded at the top end of the moving plate 13, a buffer sleeve 20 is fixed on one side of the moving plate 13 and one side of the fixed plate 8, and the inside of the buffer sleeve 20 is provided with the spring 18 with equal space, one side of the buffer sleeve 20 is fixed with the rubber pad 17, and one side of the rubber pad 17 is provided with an anti-mark soft pad 19, the interior of the rectangular empty groove 4 is provided with a threaded rod 6, the threaded rod 6 penetrates through the auxiliary block 15 and extends to the outside of the bottom plate 1, and mounting mechanisms 16 are arranged at the corner positions of the bottom end of the bottom plate 1;

an auxiliary gear 1601, a positioning screw 1602, a driving gear 1603 and a handle 1604 are sequentially arranged inside the installation mechanism 16, the bottom end of the bottom plate 1 is hinged with the auxiliary gear 1601, the internal thread of the auxiliary gear 1601 is connected with the positioning screw 1602, the bottom end of the positioning screw 1602 is in threaded connection with the surface of the installation platform 5, one side of the auxiliary gear 1601 is provided with the driving gear 1603, the driving gear 1603 is meshed with the auxiliary gear 1601, the bottom end of the driving gear 1603 is hinged with the inner wall of the bottom plate 1, the top end of the driving gear 1603 is hinged with the handle 1604, and the installation platform 5 is detachably installed at the bottom end of the bottom plate;

during the use, at first through rotatory handle 1604, cause driving gear 1603 to take place rotatoryly, under driving gear 1603 and auxiliary gear 1601 intermeshing, drive auxiliary gear 1601 is rotatory, makes positioning screw 1602 move down under auxiliary gear 1601's effect, makes it and mount table 5 surface threaded connection to the dismantlement installation of the anchor clamps of being convenient for has improved the convenience when anchor clamps use.

The working principle is as follows: when the clamp is used, firstly, the driving gear 1603 is rotated by rotating the handle 1604, the auxiliary gear 1601 is driven to rotate under the mutual meshing of the driving gear 1603 and the auxiliary gear 1601, the positioning screw 1602 moves downwards under the action of the auxiliary gear 1601 to be in threaded connection with the surface of the mounting table 5, so that the clamp is convenient to detach and mount, the convenience degree of the clamp in use is improved, then, the positioning slider 1002 and the surface of the hinge rod 11 are loosened by rotating the fixing bolt 1001, the positioning support plate 1006 is moved, the touch induction lamp 1005 is driven to move along the positioning groove 1004 under the action of the positioning slider 1002, the touch induction lamp 1005 is moved to a proper position under the action of the scale mark 1003 according to the size of mechanical parts, the position of the touch induction lamp 1005 is fixed by reversely rotating the fixing bolt 1001, and in the clamping process, under the indicating action of the touch induction lamp 1005, thereby adapt to the mechanical parts of different sizes, the practicality and the convenience of anchor clamps have been improved, then place the surface of bottom plate 1 with mechanical parts, through rotatory threaded rod 6, cause auxiliary block 15 to remove along spacing spout 3 under spacing spout 3's effect, at auxiliary block 15 under the effect push movable plate 13, moving block 14, rubber pad 17, spring 18 and prevent that trace cushion 19 removes, when touching response lamp 1005 and locating lever 12 contact, stop moving, cause to prevent that trace cushion 19 carries out the centre gripping with mechanical parts, the elastic force effect through spring 18 during the centre gripping, make mechanical parts realize the buffering power of unloading under rubber pad 17 and the effect of preventing trace cushion 19, avoid the too big damage that causes mechanical parts of centre gripping dynamics, finally accomplish the use work of mounting fixture.

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

1. The utility model provides a mounting fixture of machine parts processing usefulness, includes bottom plate (1), threaded rod (6), fixed block (7), positioning mechanism (10) and installation mechanism (16), its characterized in that: the surface of the bottom plate (1) is fixed with a fixed block (7), one side of the fixed block (7) is provided with a fixed plate (8), the top end of the fixed plate (8) is welded with a connecting plate (9), the top end of the connecting plate (9) is hinged with a hinge rod (11), the bottom end of the hinge rod (11) is provided with a positioning mechanism (10), the surface of the bottom plate (1) is provided with a rectangular empty groove (4), the bottom end of the rectangular empty groove (4) is provided with a limiting sliding groove (3), the limiting sliding groove (3) is communicated with the rectangular empty groove (4), a limiting sliding block (2) is arranged inside the limiting sliding groove (3), the top end of the limiting sliding block (2) is provided with an auxiliary block (15), the top end of the auxiliary block (15) is fixed with a movable block (14), one side of the movable block (14) is provided with a movable plate (13), and, the inside of rectangle dead slot (4) is provided with threaded rod (6), and threaded rod (6) run through supplementary piece (15) and extend to the outside of bottom plate (1), the corner position department of bottom plate (1) bottom all is provided with installation mechanism (16), and bottom plate (1) bottom demountable installation of installation mechanism (16) below has mount table (5).

2. The fixing jig for machining a machine part according to claim 1, characterized in that: the inside of positioning mechanism (10) has set gradually fixing bolt (1001), location slider (1002), scale mark (1003), constant head tank (1004), touching response lamp (1005) and location layer board (1006), constant head tank (1004) have been seted up to the bottom of hinge bar (11), and the inside of constant head tank (1004) is provided with location slider (1002), scale mark (1003) have been carved with on the surface of hinge bar (11), and hinge bar (11) surface of scale mark (1003) below is provided with fixing bolt (1003) to the bottom of fixing bolt (1001) runs through hinge bar (11) and with location slider (1002) threaded connection.

3. The fixing jig for machining a machine part according to claim 2, characterized in that: location layer board (1006) are installed to the bottom of location slider (1002), and touch response lamp (1005) are installed to one side of location layer board (1006).

4. The fixing jig for machining a machine part according to claim 1, characterized in that: the movable plate is characterized in that a buffer sleeve (20) is fixed on one side of the movable plate (13) and one side of the fixed plate (8), springs (18) with equal intervals are arranged inside the buffer sleeve (20), a rubber pad (17) is fixed on one side of the buffer sleeve (20), and a trace-preventing cushion (19) is arranged on one side of the rubber pad (17).

5. The fixing jig for machining a machine part according to claim 1, characterized in that: the installation mechanism (16) is internally provided with an auxiliary gear (1601), a positioning screw (1602), a driving gear (1603) and a handle (1604) in sequence, the bottom end of the bottom plate (1) is hinged with the auxiliary gear (1601), the internal thread of the auxiliary gear (1601) is connected with the positioning screw (1602), and the bottom end of the positioning screw (1602) is in threaded connection with the surface of the installation platform (5).

6. The fixing jig for machining a machine part according to claim 5, characterized in that: one side of auxiliary gear (1601) is provided with driving gear (1603), and driving gear (1603) and auxiliary gear (1601) intermeshing to the bottom and bottom plate (1) inner wall of driving gear (1603) are articulated mutually, the top of driving gear (1603) articulates there is handle (1604).