CN219967588U - Precision fixture of surface grinder - Google Patents

Abstract

The utility model discloses a precision fixture of a surface grinder, which comprises a bottom plate, wherein positioning sleeves are fixed on two sides of the top end of the bottom plate, a sliding groove is formed in the bottom plate, and a thread block is arranged in a position, close to the top end, in the clamping seat. According to the utility model, the sliding groove is formed in the bottom plate, the sliding block is fixed at the bottom end of the clamping seat and embedded in the sliding groove, then the adjusting rod is rotated at the position of the positioning sheet, the position of the clamping seat is fixed after the sucking disc seat contacts the bottom plate, then the clamping rod is pushed, the clamping plates and the side plates are matched with each other, the side edge of a workpiece is clamped, after the two clamping plates are propped against the workpiece, the adjusting column is pressed down after being matched with the threaded block after the knob is rotated, the adjusting column is inserted into the corresponding positioning hole for fixing, the knob is reversely rotated when the adjusting column is adjusted again, and the adjusting column is moved away from the positioning hole, so that the adaptive clamping work can be conveniently completed in the working process.

Description

Precision fixture of surface grinder

Technical Field

The utility model relates to the technical field of surface grinding machine clamps, in particular to a surface grinding machine precision clamp.

Background

The surface grinder is one of grinding machines, and mainly uses a grinding wheel to rotationally grind a workpiece so as to achieve the required flatness, and uses a grinding method to process the workpiece;

therefore, when the surface grinder is used for processing, the clamp is required to be equipped for clamping the workpiece, and when the clamp is used for clamping, the size and the size of the workpiece to be processed are different, so that if the position of the clamp is difficult to change, the clamp cannot perform good and sufficient clamping work, and if an automatic clamping mode is adopted for convenience, the situation that the position is difficult to position is generated, and the workpiece is easy to be hard damaged due to overlarge clamping force is easy to occur.

Disclosure of Invention

The utility model aims to provide a precision clamp for a surface grinder, which solves the problems that the situation that the position is difficult to position and the workpiece is hard to damage due to overlarge clamping force is caused by adopting an automatic clamping mode in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a precision fixture of surface grinder, includes the bottom plate, the both sides on bottom plate top all are fixed with the locating sleeve, the spout has been seted up to the inside of bottom plate, the inside of spout is connected with the grip slipper through the slider, the inside of grip slipper runs through there is the clamping lever, the locating hole has been seted up to the inside of clamping lever, one side of clamping lever is fixed with the grip block, the both ends of grip block all are fixed with the curb plate, the adjusting column is installed on the inside top of grip slipper, the top of adjusting column is fixed with the knob, the screw thread piece is installed to the inside position department that is close to the top of grip slipper.

Preferably, the positioning sleeves are symmetrically distributed about the vertical central axis of the bottom plate, and the two groups of sliding grooves are formed in the bottom plate.

Preferably, the bottom of the clamping seat is in sliding connection with the bottom plate through the sliding block, and the positioning holes are uniformly distributed in the clamping rod.

Preferably, the clamping seats are symmetrically distributed about the vertical central axis of the bottom plate, and the adjusting columns are in threaded connection with the inside of the threaded block.

Preferably, the position of the two ends of the clamping seat close to the bottom end is fixed with a positioning sheet, an adjusting rod penetrates through the positioning sheet, and the bottom end of the adjusting rod is fixed with a sucker seat.

Preferably, the positioning sheets are symmetrically distributed about the central axis of the clamping seat, and a welding integrated structure is formed between the positioning sheets and the clamping seat.

Preferably, both sides of bottom plate bottom all are fixed with the fixed plate, one the telescopic link is all installed to one side of fixed plate, the mounting panel is all installed to one side of telescopic link, marking ruler is all installed at the both ends of bottom plate mesa, the level is all installed all around to the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that: the precision clamp of the surface grinding machine not only improves the clamping and adjusting capacity of the precision clamp, but also improves the erection capacity and the positioning capacity of the precision clamp;

(1) The sliding groove is formed in the bottom plate, the sliding block is fixedly arranged at the bottom end of the clamping seat and embedded in the sliding groove, so that the purpose of sliding is achieved, when clamping work is needed, a workpiece to be processed can be placed above the bottom plate, then the two clamping seats slide, the side edge of the workpiece is reached, then the adjusting rod is rotated at the position of the positioning piece, the position of the clamping seat is fixed after the sucking disc seat contacts the bottom plate, then the clamping rod is pushed, after the clamping plate and the side plate are matched with each other, the side edge of the workpiece is clamped, then after the two clamping plates abut against the workpiece, the adjusting column is pressed downwards after the knob is rotated, the adjusting column is inserted into the corresponding positioning hole to be fixed, and when the knob is adjusted again, the adjusting column is moved upwards to leave the positioning hole, so that the matched clamping work can be conveniently completed in the working process;

(2) When the telescopic rod is in operation, the bottom plate is erected on the workbench, the mounting plate is positioned on the side edge of the workbench, then the position of the mounting plate can be driven to change after the telescopic rod works, the mounting plate reaches the side edge of the workbench to finish tightening and fixing, and then the locking piece is inserted into the barrel of the positioning sleeve to finish positioning and mounting with the workbench, so that the aim of adapting to more work platforms is fulfilled;

(3) Through marking the scale and marking the both ends on the bottom plate top, then when the grip slipper removes, can estimate according to the size after the work piece is put, the position of conveniently removing the grip slipper according to estimation precedent after estimating, then when putting the bottom plate, according to the state of observing four levels, let the bottom plate put and be in comparatively steady state, prevent that the work piece from shifting after the centre gripping, influence the processing effect.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is an enlarged cross-sectional view of FIG. 1A according to the present utility model;

fig. 4 is a schematic cross-sectional front view of the spacer of the present utility model.

In the figure: 1. a bottom plate; 2. a chute; 3. a clamping seat; 4. a clamping rod; 5. a clamping plate; 6. a side plate; 7. a mounting plate; 8. a telescopic rod; 9. a fixing plate; 10. positioning holes; 11. an adjusting column; 12. a knob; 13. positioning a sleeve; 14. marking a ruler; 15. a level gauge; 16. a positioning sheet; 17. a screw block; 18. an adjusting rod; 19. a sucker seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a precision fixture of surface grinder, including bottom plate 1, both sides on bottom plate 1 top all are fixed with positioning sleeve 13, spout 2 has been seted up to the inside of bottom plate 1, the inside of spout 2 is connected with grip slipper 3 through the slider, grip slipper 3's inside has run through grip slipper 4, locating hole 10 has been seted up to the inside of grip slipper 4, one side of grip slipper 4 is fixed with grip block 5, both ends of grip block 5 are all fixed with curb plate 6, adjusting column 11 has been installed on the top of grip slipper 3 inside, the top of adjusting column 11 is fixed with knob 12, screw thread piece 17 is installed to the position department that is close to the top inside grip slipper 3;

the positioning sleeves 13 are symmetrically distributed about the vertical central axis of the bottom plate 1, and two groups of sliding grooves 2 are formed in the bottom plate 1;

the bottom end of the clamping seat 3 is in sliding connection with the bottom plate 1 through the sliding block, and the positioning holes 10 are uniformly distributed in the clamping rod 4;

the clamping seat 3 is symmetrically distributed about the vertical central axis of the bottom plate 1, and the adjusting column 11 is in threaded connection with the inside of the threaded block 17;

positioning sheets 16 are fixed at the positions, close to the bottom ends, of the two ends of the clamping seat 3, an adjusting rod 18 penetrates through the positioning sheets 16, and a sucker seat 19 is fixed at the bottom end of the adjusting rod 18;

the positioning sheets 16 are symmetrically distributed about the central axis of the clamping seat 3, and a welding integrated structure is formed between the positioning sheets 16 and the clamping seat 3;

the two sides of the bottom end of the bottom plate 1 are respectively fixed with a fixed plate 9, one side of one fixed plate 9 is respectively provided with a telescopic rod 8, one side of the telescopic rod 8 is respectively provided with a mounting plate 7, two ends of the table top of the bottom plate 1 are respectively provided with a marking ruler 14, and the periphery of the bottom plate 1 is respectively provided with a level 15;

the center line of the triangle pattern is marked on the right middle position of the further marking ruler 14, and the marking ruler 14 is divided according to the normal size;

a groove matched with the clamping rod 4 is formed in the middle position inside the further clamping seat 3, the upper side of the groove is communicated with the other groove for the penetration of the clamping rod 4, and a concave hole is formed in the lower side of the groove for supporting the bottom of the clamping rod 4.

Working principle: firstly, the bottom plate 1 is erected on a workbench, the mounting plate 7 is positioned on the side edge of the workbench, then after the telescopic rod 8 works, the position of the mounting plate 7 can be driven to change, the mounting plate 7 reaches the side edge of the workbench to finish tightening and fixing, then a locking piece is inserted into a cylinder of the positioning sleeve 13, after the mounting is finished, a workpiece to be processed is taken out, then the workpiece is placed on the top end of the bottom plate 1, the size of the workpiece is estimated according to the size of the marking ruler 14, then the clamping seat 3 firstly slides to reach two sides of the workpiece, then the clamping rod 4 is pushed, after the clamping plates 5 and the side plates 6 are matched with each other, the side edge of the workpiece is clamped, after the two clamping plates 5 abut against the workpiece, the adjusting post 11 is matched with the threaded block 17 and then pressed down, and the adjusting post 11 is inserted into the corresponding positioning hole 10 to fix, so that the clamping treatment of the workpiece is finished.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. The utility model provides a precision fixture of surface grinder, includes bottom plate (1), its characterized in that: the utility model discloses a screw thread block (17) is installed to the inside of grip block (3), including bottom plate (1), locating sleeve (13) all are fixed with in both sides on bottom plate (1) top, spout (2) have been seted up to the inside of bottom plate (1), the inside of spout (2) is connected with grip block (3) through the slider, the inside of grip block (3) is run through there is grip block (4), locating hole (10) have been seted up to the inside of grip block (4), one side of grip block (4) is fixed with grip block (5), both ends of grip block (5) all are fixed with curb plate (6), adjusting column (11) have been installed on the inside top of grip block (3), the top of adjusting column (11) is fixed with knob (12), screw thread block (17) are installed to the inside position department that is close to the top of grip block (3).

2. The precision fixture of a surface grinder according to claim 1, wherein: the positioning sleeves (13) are symmetrically distributed about the vertical central axis of the bottom plate (1), and two groups of sliding grooves (2) are formed in the bottom plate (1).

3. The precision fixture of a surface grinder according to claim 1, wherein: the bottom of the clamping seat (3) is connected with the bottom plate (1) in a sliding way through the sliding block, and the positioning holes (10) are uniformly distributed in the clamping rod (4).

4. The precision fixture of a surface grinder according to claim 1, wherein: the clamping seats (3) are symmetrically distributed relative to the vertical central axis of the bottom plate (1), and the adjusting columns (11) are in threaded connection with the inside of the threaded blocks (17).

5. The precision fixture of a surface grinder according to claim 1, wherein: the clamping seat is characterized in that positioning sheets (16) are fixed at positions, close to the bottom ends, of two ends of the clamping seat (3), an adjusting rod (18) penetrates through the positioning sheets (16), and a sucking disc seat (19) is fixed at the bottom end of the adjusting rod (18).

6. The precision fixture for a surface grinding machine according to claim 5, wherein: the locating pieces (16) are symmetrically distributed relative to the central axis of the clamping seat (3), and a welding integrated structure is formed between the locating pieces (16) and the clamping seat (3).

7. The precision fixture of a surface grinder according to claim 1, wherein: the utility model discloses a floor, including bottom plate (1), mounting panel, reference mark chi (14) are all installed at the both sides of bottom plate (1) bottom, one telescopic link (8) are all installed to one side of mounting panel (9), mounting panel (7) are all installed to one side of telescopic link (8), mark scale (14) are all installed at the both ends of bottom plate (1) mesa, level (15) are all installed all around bottom plate (1).