CN217475692U

CN217475692U - Horizontal shaft rectangular table surface grinding machine tool clamp

Info

Publication number: CN217475692U
Application number: CN202221613848.8U
Authority: CN
Inventors: 张玉喜; 王士祥
Original assignee: Shanghai Yujin Environmental Protection Equipment Co ltd
Current assignee: Shanghai Yujin Environmental Protection Equipment Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2022-09-23
Anticipated expiration: 2032-06-25

Abstract

The application relates to a horizontal shaft rectangular table surface grinding machine tool clamp, relates to the technical field of surface grinding machine tool clamps, and the horizontal shaft rectangular table surface grinding machine tool clamp comprises a mounting seat, and is rotatably installed through a rotating assembly. This application utilizes fixed subassembly to fix sliding seat and fixing base fixed connection, and sliding seat and fixing base mutually support and fix the centre gripping to the work piece, realizes waiting the adjustment of cutting surface orientation position to the work piece through rotating the fixing base to utilize locking Assembly to lock the fixing base, realize the fixed to the fixing base, thereby realize the fixed to the work piece, need not to carry out the dismouting of work piece and can realize the planar adjustment of work piece grinding, improved the inconvenient problem of work piece grinding surface adjustment.

Description

Horizontal shaft rectangular table surface grinding machine tool clamp

Technical Field

The application relates to the technical field of surface grinding machine tool fixtures, in particular to a horizontal shaft rectangular table surface grinding machine tool fixture.

Background

Flat grinders are a type of grinder that grinds a flat or contoured surface of a workpiece. In the current industrial production, a grinding machine is a widely used device, which effectively improves the production efficiency, and in the using process, the grinding machine grinds a workpiece back and forth through a grinding wheel, thereby grinding the workpiece.

In the related art, a grinding machine includes a machine body, a table disposed above the machine body, and an internal grinding device mounted on the machine body. The fixture is arranged on a workbench of the grinding machine and consists of a fixed seat, a fixed caliper body fixedly arranged on the fixed seat, a movable caliper body in splicing fit with the fixed caliper body, a lead screw nut fixedly arranged in the fixed caliper body and a lead screw arranged in the movable caliper body in a penetrating way, and the lead screw is in threaded fit with the lead screw nut. In the process of clamping and fixing the workpiece, the screw rod rotates to drive the movable clamp body to move towards the direction close to the fixed clamp body, and the movable clamp body and the fixed clamp body act together to clamp and fix the workpiece.

In view of the above-mentioned related technologies, the inventor found that when the clamp and the surface grinder in the related technologies are used in combination, the surface grinder can only grind one side of the workpiece, and when the workpiece needs to be machined on the surface, the workpiece needs to be detached from the clamp body and clamped again to adjust the grinding surface of the workpiece, which causes the problem of inconvenient adjustment of the grinding surface of the workpiece.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient problem of work piece grinding surface adjustment, this application provides a horizontal axis square table flat grinder frock clamp.

The application provides a pair of horizontal axis square table surface grinder frock clamp adopts following technical scheme:

the utility model provides a bench grinder frock clamp crouches, includes the mount pad, rotates through rotating assembly to be installed fixing base, slidable mounting on the mount pad are in sliding seat on the fixing base, carry out fixed subassembly fixed to the sliding seat to and carry out fixed locking Assembly to the mount pad and constitute, locking Assembly fixed mounting be in on the mount pad.

Through adopting above-mentioned technical scheme, set up the fixing base through rotating on the mount pad, utilize fixed subassembly with sliding seat and fixing base fixed connection, the centre gripping is fixed to the work piece to sliding seat and fixing base mutually support, realize waiting the adjustment of cutting surface orientation position to the work piece through rotating the fixing base, and utilize locking Assembly to lock the fixing base, the realization is fixed to the fixing base, thereby realize the fixed to the work piece, need not to carry out the dismouting of work piece and can realize the adjustment of work piece grinding plane, the inconvenient problem of work piece grinding surface adjustment has been improved.

Optionally, the rotating assembly comprises two mounting plates fixedly mounted on the mounting seat and rotating shafts fixedly mounted at two ends of the fixing seat, mounting holes are formed in the mounting plates, and the rotating shafts are rotatably mounted in the mounting holes.

Through adopting above-mentioned technical scheme, the runner assembly during operation, the pivot takes place to rotate in the mounting hole that the mounting panel was seted up to realize the rotation of fixing base, realize then that the adjustment of work piece treating grinding surface.

Optionally, the locking assembly comprises a threaded hole formed in the side wall of the mounting plate and an abutting rod arranged in the threaded hole in a threaded penetrating mode, the threaded hole is communicated with the mounting hole, and the abutting rod abuts against the outer wall of the rotating shaft.

Through adopting above-mentioned technical scheme, when utilizing locking Assembly to lock the rotation of fixing base, rotate the butt pole, the butt pole passes the screw hole and supports tightly at the outer wall of pivot to the rotation of restriction pivot realizes then that the fixing to the fixing base, reduces the work piece grinding in-process, and the fixing base receives the counterforce of interior grinding device and takes place the pivoted risk, guarantees the stability of work piece grinding in-process.

Optionally, the locking assembly comprises a locking hole formed in the side wall of the mounting plate, a locking rod arranged in the locking hole in a penetrating mode and a plurality of shaft holes formed in the circumferential direction of the outer circumferential wall of the rotating shaft, and the locking rod penetrates into the shaft holes.

Through adopting above-mentioned technical scheme, when utilizing locking Assembly to lock the rotation of fixing base, pass the locking hole and wear to the axis of rotation downthehole with the check lock lever, realize the fixed of pivot and mounting panel to realize the fixed of mount pad and fixing base, realize then that the work piece is fixed, improve the stability of work piece grinding in-process.

Optionally, the number of the locking assemblies is set to be multiple.

Through adopting above-mentioned technical scheme, through setting up locking Assembly into a plurality ofly, a plurality of locking Assembly combined action fixed the countershaft, improved the stability of relatively fixed between fixing base and the mount pad, realize then the stability of fixing the work piece. The risk that the workpiece rotates along the axis of the rotating shaft under the action of external force in the grinding process is reduced, and the grinding precision of the surface grinding machine on the workpiece is improved.

Optionally, the end of the locking lever is provided with a handle facilitating pulling on itself.

Through adopting above-mentioned technical scheme, through setting up the check lock lever, the tip of check lock lever is provided with the handle, utilizes the handle to be convenient for draw the check lock lever, improves the convenience that the check lock lever used.

Optionally, the fixing assembly comprises a supporting plate arranged at one end of the fixing seat and a fixing lead screw arranged on the supporting plate in a threaded penetrating manner, and the fixing lead screw is rotatably connected with the sliding seat.

By adopting the technical scheme, through setting up fixed subassembly, when utilizing fixing base and sliding seat to press from both sides tight the work piece, arrange the work piece in the fixing base top, then rotate fixed lead screw, fixed lead screw and backup pad screw-thread fit promote the sliding seat and slide to the direction that is close to the work piece, until supporting tightly on the lateral wall of work piece, fixing base and sliding seat mutually support, realize the centre gripping of work piece fixedly.

Optionally, the end face of the fixed seat close to the sliding seat is provided with a sliding guide rail, the end face of the sliding seat close to the fixed seat begins to have a sliding groove, and the sliding guide rail is slidably mounted in the sliding groove.

Through adopting above-mentioned technical scheme, through setting up sliding guide, utilize mutually supporting of sliding guide and sliding tray, realize spacing to sliding seat displacement path on the fixing base, improved the stability that the sliding seat slided on the fixing base, improve the stability of sliding seat to the work piece centre gripping, reduce the risk that takes place to break away from between sliding seat and the fixing base.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixed seat is arranged on the mounting seat in a rotating mode, the sliding seat is fixedly connected with the fixed seat through the fixing assembly, the sliding seat and the fixed seat are matched with each other to fixedly clamp a workpiece, the orientation position of the surface to be cut of the workpiece is adjusted by rotating the fixed seat, the fixed seat is locked through the locking assembly, and the fixed seat is fixed, so that the workpiece is fixed, the grinding plane of the workpiece can be adjusted without dismounting the workpiece, and the problem of inconvenience in adjusting the grinding surface of the workpiece is solved;

2. by arranging the locking assembly, when the locking assembly is used for locking the rotation of the fixed seat, the abutting rod is rotated and abuts against the outer wall of the rotating shaft through the threaded hole, so that the rotation of the rotating shaft is limited, the fixed seat is fixed, the risk that the fixed seat rotates due to the reverse force of the internal grinding device in the workpiece grinding process is reduced, and the stability of the workpiece in the grinding process is ensured;

3. through setting up fixed subassembly, when utilizing fixing base and sliding seat to press from both sides tight work piece, arrange the work piece in the fixing base top, then rotate fixed lead screw, fixed lead screw and backup pad screw-thread fit promote the sliding seat and slide to the direction that is close to the work piece, until supporting tightly on the lateral wall of work piece, fixing base and sliding seat mutually support, realize fixed the centre gripping of work piece.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic structural view illustrating a slide rail according to an embodiment of the present application.

Fig. 3 is a schematic view of the overall structure of embodiment 2 of the present application.

Description of reference numerals: 1. a mounting base; 2. a rotating assembly; 21. mounting a plate; 22. a rotating shaft; 3. a fixed seat; 4. a sliding seat; 5. a fixing assembly; 51. a support plate; 52. fixing a lead screw; 6. a locking assembly; 61. a threaded hole; 62. a butting rod; 63. a locking hole; 64. a locking lever; 65. a shaft hole; 7. mounting holes; 8. a handle; 9. a sliding guide rail; 10. and (4) sliding grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses horizontal shaft rectangular table surface grinding machine frock clamp.

Example 1:

referring to fig. 1 and 2, a horizontal-axis rectangular-table surface grinder fixture comprises a mounting seat 1 fixedly mounted on a workbench through bolts, a fixing seat 3 rotatably mounted on the mounting seat 1 through a rotating assembly 2, a sliding seat 4 slidably mounted on the fixing seat 3, a fixing assembly 5 welded between the fixing seat 3 and the sliding seat 4, and a locking assembly 6 arranged between the fixing seat 3 and the mounting seat 1.

When the tool clamp is used for adjusting the surface to be ground of a workpiece, the workpiece is clamped between the fixed seat 3 and the sliding seat 4, and then the workpiece is fastened by the fixing component 5 to be ground. When the grinding machining of the other surface is carried out after the single-side grinding is finished, the rotating assembly 2 is operated to rotate, so that the fixed seat 3 drives the workpiece to rotate, the orientation of the surface to be ground of the workpiece is adjusted, the adjustment of the grinding plane of the workpiece can be realized without dismounting the workpiece, and the problem of inconvenience in adjusting the grinding surface of the workpiece is solved.

The mounting base 1 is provided with a bolt in a penetrating way and is fixedly connected with the workbench through the bolt.

The rotating assembly 2 comprises two mounting plates 21 which are integrally formed on the upper end surface of the mounting base 1 and are close to two sides, mounting holes 7 formed in the mounting plates 21 and rotating shafts 22 welded and mounted at two ends of the fixing base 3. The two mounting holes 7 are coaxially arranged, and the two rotating shafts 22 are respectively arranged in the mounting holes 7.

When the surface to be ground of the workpiece is adjusted, the fixing seat 3 is rotated, the fixing seat 3 drives the rotating shaft 22 to rotate in the mounting hole 7, and the mounting position of the surface to be ground of the workpiece is adjusted.

The number of the locking assemblies 6 is set to be a plurality, in the embodiment of the present application, the number of the locking assemblies 6 is set to be two, and the two locking assemblies 6 are located on the same mounting plate 21. The locking assemblies 6 comprise threaded holes 61 formed in the side wall of the mounting plate 21 and abutting rods 62 installed in the mounting holes 7 in a threaded mode, the threaded holes 61 of the two locking assemblies 6 are oppositely arranged and located on the same axis and communicated with the mounting holes 7, and the end portions of the two abutting rods 62 abut against the outer wall of the rotating shaft 22.

When locking Assembly 6 fixed pivot 22, rotate butt pole 62, butt pole 62 makes its tip compress tightly on the outer wall of pivot 22 with screw hole 61 screw-thread fit to realize fixed pivot 22, then through the fixed to fixing base 3, realize the fixed to the work piece, reduce the work piece and take place pivoted risk along the axis of pivot 22 in grinding process. The locking assemblies 6 are used for fixing the rotating shaft 22 together, and the stability of fixing the rotating shaft 22 is further improved.

The fixing seat 3 is integrally formed with a sliding guide rail 9, the sliding guide rail 9 is arranged along the length direction of the fixing seat 3, the cross section of the sliding guide rail 9 is in an inverted trapezoid shape, a sliding groove 10 matched with the sliding guide rail 9 in shape is formed in the sliding seat 4, and the sliding guide rail 9 is slidably mounted in the sliding groove 10.

Utilize mutually supporting of sliding guide 9 and sliding tray, realize spacing to sliding seat 4 displacement path on fixing base 3, improved the stability that sliding seat 4 slided on fixing base 3.

Fixed subassembly 5 includes that welded mounting wears to establish the fixed lead screw 52 on backup pad 51 at the backup pad 51 of fixing base 3 one end and screw, and the tip of fixed lead screw 52 rotates with sliding seat 4 to be connected.

When utilizing fixed subassembly 5 control sliding seat 4 to slide, rotate fixed lead screw 52, fixed lead screw 52 and backup pad 51 screw-thread fit change its rotation into the removal to promote sliding seat 4 and slide on fixing base 3, and carry out the centre gripping with fixing base 3 cooperation to the work piece.

The implementation principle of the embodiment 1 is as follows: the workpiece is clamped by the tool clamp, the workpiece is placed on the fixed seat 3 in the process of grinding the workpiece by matching with a surface grinding machine, then the fixed component 5 is used for driving the sliding seat 4 to move towards the direction close to the workpiece until the sliding seat is matched with the fixed seat 3 to clamp the workpiece, and then the sliding seat 4 is fixed. And finally, fixing the rotating shaft 22 by using the locking assembly 6 so as to fix the fixed seat 3, and then, matching with a surface grinding machine to carry out surface grinding processing. In the process of grinding another plane after the grinding of one surface of the workpiece is finished, the locking assembly 6 is loosened, then the fixing seat 3 is rotated, the other plane of the workpiece faces an internal grinding device of the grinding machine, and then the fixing seat 3 is locked on the mounting seat 1 again by the locking assembly 6.

Set up fixing base 3 through rotating on mount pad 1, utilize fixed subassembly 5 with sliding seat 4 and 3 fixed connection of fixing base, sliding seat 4 and 3 mutually support of fixing base carry out fixed centre gripping to the work piece, realize waiting the adjustment of cutting surface orientation position to the work piece through rotating fixing base 3, and utilize locking Assembly 6 to lock fixing base 3, realize the fixed to fixing base 3, thereby realize the fixed to the work piece, need not to carry out the dismouting of work piece and can realize the planar adjustment of work piece grinding, the inconvenient problem of work piece grinding surface adjustment has been improved.

Example 2:

referring to fig. 3, the embodiment of the present application is different from embodiment 1 in the structure of the locking assembly 6.

The locking assembly 6 includes a locking hole 63 penetrating through the side wall of the mounting plate 21, a locking rod 64 penetrating through the locking hole 63, and a plurality of shaft holes 65 formed in the outer peripheral wall of the rotating shaft 22. In the embodiment of the present application, the number of the shaft holes 65 is set to 8, and the shaft holes are arranged radially and symmetrically with respect to the axis center of the rotating shaft 22. The number of the locking holes 63 and the locking rods 64 is two, and the two locking holes 63 are located on the same axis.

The handle 8 is integrally formed at the end of the locking rod 64, and the handle 8 is used for drawing the locking rod 64 in the locking hole 63. When the locking component 6 is used for fixing the rotating shaft 22, the locking rod 64 penetrates through the locking hole 63 and is inserted into the shaft hole 65, and the locking rod 64 fixes the fixed seat 3 relatively on the mounting seat 1 to fix a workpiece.

The implementation principle of the embodiment 2 is as follows: when the fixing base 3 is fixed by the locking assembly 6, the locking rod 64 penetrates through the locking hole 63 and is inserted into the shaft hole 65, and the locking rod 64 fixes the fixing base 3 through fixing the rotating shaft 22. This kind of fixed mode, easy operation is convenient, need not with the help of other appurtenance, improves the convenience fixed to fixing base 3.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a horizontal axis square table surface grinding machine frock clamp which characterized in that: install including mount pad (1), rotate through rotating assembly (2) fixing base (3), slidable mounting on mount pad (1) sliding seat (4) on fixing base (3), fixed subassembly (5) of fixing are carried out sliding seat (4) to and constitute locking Assembly (6) of fixing are carried out mount pad (1), locking Assembly (6) fixed mounting be in on mount pad (1).

2. The horizontal-axis rectangular-table surface grinder tool clamp of claim 1, which is characterized in that: the rotating assembly (2) comprises two mounting plates (21) and a rotating shaft (22) which are fixedly mounted on the mounting seat (1) and are fixedly mounted at the two ends of the fixing seat (3), mounting holes (7) are formed in the mounting plates (21), and the rotating shaft (22) is rotatably mounted in the mounting holes (7).

3. The horizontal shaft rectangular table surface grinder frock clamp of claim 2, which is characterized in that: locking Assembly (6) including seting up screw hole (61) and the screw thread of mounting panel (21) lateral wall are worn to establish butt joint pole (62) in screw hole (61), screw hole (61) with mounting hole (7) are linked together, butt joint pole (62) are in the outer wall of pivot (22) is supported tightly.

4. The horizontal-axis rectangular-table surface grinder tool clamp of claim 2, which is characterized in that: locking Assembly (6) are including seting up locking hole (63), the wearing to establish of mounting panel (21) lateral wall locking lever (64) in locking hole (63) and edge a plurality of shaft holes (65) that pivot (22) periphery wall circumference was seted up, locking lever (64) wear extremely in shaft hole (65).

5. The horizontal-axis rectangular-table surface grinder tool clamp of claim 4, which is characterized in that: the number of the locking assemblies (6) is set to be a plurality.

6. The horizontal-axis rectangular-table surface grinder tool clamp of claim 4, which is characterized in that: the end of the locking lever (64) is provided with a handle (8) facilitating the pulling thereof.

7. The horizontal-axis rectangular-table surface grinder tool clamp of claim 1, which is characterized in that: the fixing component (5) comprises a supporting plate (51) arranged at one end of the fixing seat (3) and a fixing lead screw (52) arranged on the supporting plate (51) in a threaded penetrating mode, and the fixing lead screw (52) is connected with the sliding seat (4) in a rotating mode.

8. The horizontal shaft rectangular table surface grinder frock clamp of claim 1, which is characterized in that: the end face of the fixed seat (3) close to the sliding seat (4) is provided with a sliding guide rail (9), the end face of the sliding seat (4) close to the fixed seat (3) begins to have a sliding groove (10), and the sliding guide rail (9) is slidably mounted in the sliding groove (10).