CN218592383U

CN218592383U - Machine tool machining clamp

Info

Publication number: CN218592383U
Application number: CN202223066551.7U
Authority: CN
Inventors: 王大维
Original assignee: Dalian Haiwo Auto Parts Co ltd
Current assignee: Dalian Haiwo Auto Parts Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-10
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a machine tool machining clamp, belonging to the field of mechanical clamps, comprising an operation platform; a plurality of calibration plates are sequentially and fixedly arranged on the upper end surface of the operating platform at equal intervals, and a fixing device is arranged above each calibration plate; every fixing device all includes two risers of fixed setting at the operation panel up end, and two risers are located the left and right sides of calibration plate respectively. Through a plurality of calibration plate and a plurality of fixing device that set up, open electric putter, promote the clamp plate fore-and-aft and extrude fixing device, make the inserted bar contract in the spout of riser, carry out the centre gripping with the rubber pad with treating the holder simultaneously, can make the fixed more firm of treating the holder, can carry out a plurality of holders of treating simultaneously and carry out the centre gripping, application range is wider, open electric putter once more simultaneously, electric putter resets, can carry out quick the reseing with the inserted bar, the succinct easy staff operation of operation.

Description

Machine tool machining clamp

Technical Field

The utility model belongs to the mechanical fixture field, concretely relates to machine tool machining anchor clamps.

Background

In the mechanical field, a machine tool is a very common machining device, and a clamp in the machine tool is a common mechanism in the machining process. The existing machine tool machining clamp (with the authorization number of CN 211728384U) comprises an operation table, and support plates are fixedly connected to two sides of the top end of the operation table. During the use, can only the centre gripping one treat the holder, can't treat a plurality of holders and carry out the centre gripping simultaneously, need carry on one and treat the holder and handle the back that finishes, just can carry out the remaining holder of treating of centre gripping, the operation is got up comparatively wastes time and energy.

SUMMERY OF THE UTILITY MODEL

To the above defect of prior art or improve in the demand one or more, the utility model provides a machine tool machining anchor clamps has a plurality of effectual advantages of holding member of treating of centre gripping simultaneously.

In order to achieve the above object, the utility model provides a machine tool machining clamp, which comprises an operation table; a plurality of calibration plates are sequentially and fixedly arranged on the upper end surface of the operating platform at equal intervals, and a fixing device is arranged above each calibration plate;

each fixing device comprises two vertical plates fixedly arranged on the upper end surface of the operating platform, the two vertical plates are respectively positioned on the left side and the right side of the calibration plate, the vertical plates are longitudinally provided with sliding grooves along the inside, bottom blocks are fixedly arranged at the bottoms of the sliding grooves, inserting rods are slidably arranged inside the vertical plates, the inserting rods are inserted into one ends of springs fixedly connected with one ends of the vertical plates, the other ends of the springs are fixedly connected with the upper parts of the bottom blocks, and the upper end surfaces of the two inserting rods are fixedly connected with pasting plates;

the shape of the coaming is in a shape of' 20866, the left edge part and the right edge part of the upper end surface of the operating platform are fixedly connected with the bottom of the coaming, a bracket is fixedly arranged on the upper end surface of the coaming, an electric push rod is fixedly arranged on the lower end surface of the bracket, the output end of the electric push rod penetrates through the upper end of the coaming, the output end of the electric push rod is fixedly connected with a pressing plate, and the pressing plate is arranged on the lower part of the upper end of the coaming.

The bottom of the outer wall of the vertical plate is welded with a side plate, the upper end face of the side plate is in threaded connection with a positioning screw, and the side plate is fixed to the upper end of the operating platform through the positioning screw.

The enclosure encloses a plurality of calibration plates and a plurality of fixtures therein.

The length of the pressing plate is equal to that of the horizontal part of the coaming.

And a rubber pad is fixed on the lower end face of the flitch.

Generally, through the utility model discloses above technical scheme that conceive compares with prior art, and the beneficial effect that has includes:

the utility model discloses a machine tool machining anchor clamps, a plurality of calibration plate and a plurality of fixing device through setting up, open electric putter, promote the clamp plate fore-and-aft and extrude fixing device, make the inserted bar contract in the spout of riser, carry out the centre gripping with the rubber pad with treating the holder simultaneously, can make the fixed more firm of treating the holder, can carry out a plurality of holders of treating to carry out the centre gripping simultaneously, application range is wider, open electric putter again simultaneously, electric putter resets, can carry out quick the reseing with the inserted bar, comparatively labour saving and time saving when carrying out the centre gripping of centre gripping lower wheel pair treating the holder, the operation is succinct easily the staff operation.

Drawings

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

figure 2 is a front view of the present invention in figure 1;

fig. 3 is a schematic structural view of the fixing device of the present invention;

fig. 4 is a cross-sectional view of the fixing device of the present invention.

In all the figures, the same reference numerals denote the same features, in particular: 1. an operation table; 2. calibrating the plate; 3. a fixing device; 31. a vertical plate; 32. a bottom block; 33. a rod is inserted; 34. a spring; 35. pasting a board; 36. a side plate; 37. a set screw; 38. a rubber pad; 4. enclosing plates; 5. a support; 6. an electric push rod; 7. and (7) pressing a plate.

Detailed Description

FIGS. 1 to 4: a machine tool machining clamp comprises an operation table 1, wherein the operation table 1 is rectangular in shape in the embodiment, a plurality of calibration plates 2 are sequentially and fixedly arranged on the upper end face of the operation table 1 at equal intervals along the axial direction of the operation table, the longitudinal length of the calibration plates 2 is the same as that of the operation table 1, a user can determine the number of the calibration plates 2 according to the use requirement, and a fixing device 3 is arranged above each calibration plate 2; each fixing device 3 comprises two vertical plates 31 fixedly arranged on the upper end surface of the operating platform 1, the two vertical plates 31 are respectively positioned on the left side surface and the right side surface of the calibration plate 2, the vertical plates 31 are longitudinally provided with sliding grooves and are fixedly provided with bottom blocks 32 at the bottoms of the sliding grooves, the size of the calibration plate 2 is matched with that of the sliding grooves of the vertical plates 31, inserting rods 33 are slidably arranged in the vertical plates 31, the inserting rods 33 take a rod shape as an example in the embodiment, one ends, inserted into the vertical plates 31, of the inserting rods 33 are fixedly connected with springs 34, the other ends of the springs 34 are fixedly connected with the bottom blocks 32, the upper end surfaces of the two inserting rods 33 are fixedly connected with attachment plates 35, and the size of the attachment plates 35 is larger than the distance between the two inserting rods 33; the left and right edge parts of the upper end surface of the operating table 1 are fixedly provided with a coaming 4, the upper end surface of the coaming 4 is fixedly provided with a bracket 5, the lower end surface of the bracket 5 is fixedly provided with an electric push rod 6, the electric push rod 6 penetrates through the output end of the coaming 4 and is fixedly provided with a pressing plate 7, in this embodiment, it should be noted that, the electric push rod 6 is connected with an external 220V power supply, and when the worker fixes the member to be clamped, firstly, a piece to be clamped is placed on a plurality of calibration plates 2 and is placed below a fixing device 3, it should be clarified here that each of the members to be clamped corresponds to a calibration plate 2 and a fixing device 3, and after placing a plurality of members to be clamped on the calibration plate 2, the operator then turns on the switch of the electric push rod 6, it is also necessary to supplement the function of the electric push rod 6 as a unidirectional motion, not as a back-and-forth motion, the electric push rod 6 drives the press plate 7 to press down at this time, after the pressing plate 7 contacts with a plurality of sticking plates 35, the sticking plates 35 are pushed to move downwards, meanwhile, the inserting rod 33 is pushed to move downwards, the spring 34 is extruded at the same time, and finally the pasting plate 35 is tightly pasted with the piece to be clamped, and finally the clamping is finished, during the process of pressing down the electric push rod 6, the spring 34 is not pressed to be damaged and still has the upward resetting capability, after the clamping is finished, the switch of the electric push rod 6 is opened, the electric push rod 6 moves upwards to return to the initial position, and meanwhile, the spring 34 loses the limit, namely, the reset is carried out to generate a rebounding force to push the inserted link 33 back to the original position, and because the inserted link 33 and the spring 34 are fixedly connected and the situation that the inserted link 33 deviates too much and falls off the vertical plate 31 does not occur, the set screw 37 is only used in this embodiment to perform the function of resetting the plunger 33.

Side plate 36 is welded to one side of vertical plate 31, and threaded connection has set screw 37 on the up end of side plate 36, and through the curb plate 36 and the set screw 37 that set up, can be so that this whole more stable setting of fixing device 3 is at the up end of operation panel 1, and only need take off set screw 37 when dismantling the maintenance, just can wholly take off fixing device 3, and is comparatively convenient.

The shape of the enclosing plate 4 is 20866, and the enclosing plate 4 encloses the calibration plates 2 and the fixing devices 3, so that the pressing plate 7 can be better extruded with the fixing devices 3, and the clamping of the clamping pieces to be clamped is completed.

The size of clamp plate 7 equals with the length of the horizontal part of bounding wall 4, designs like this, can be so that clamp plate 7 when contacting with bounding wall 4, can be so that clamp plate 7 can contact with whole flitch 35, avoids appearing treating the condition that the holder appears omitting at the centre gripping.

The length of inserted bar 33 is the same with the length of riser 31, can be so that flitch 35 can be comparatively stable when receiving the promotion of clamp plate 7, and more stable when spring 34 resets simultaneously can not appear the condition that inserted bar 33 deviates from the spout of riser 31.

The lower terminal surface of flitch 35 still fixedly is provided with rubber pad 38, and through the rubber pad 38 that sets up, can be so that flitch 35 when treating that the holder carries out mutual laminating, the condition of indentation appears, can make rubber pad 38 and treat that the holder centre gripping is more firm through the rubber pad 38 that sets up simultaneously.

To sum up, through a plurality of calibration panel 2 and a plurality of fixing device 3 that set up, electric putter 6 is opened, promote the clamp plate 7 fore-and-aft and extrude fixing device 3, make inserted bar 33 shrink in the spout of riser 31, simultaneously with rubber pad 38 with treat that the holder carries out the centre gripping, can make the fixed more firm of treating the holder, can carry out the centre gripping to a plurality of holders of treating simultaneously, application range is wider, open electric putter 6 again simultaneously, electric putter 6 resets, can carry out quick reset with inserted bar 33, comparatively labour saving and time saving when carrying out centre gripping lower wheel pair and treating the centre gripping of holder, the operation is succinct easily staff's operation.

Claims

1. A machine tool machining clamp comprises an operation table (1) and is characterized in that a plurality of calibration plates (2) are sequentially and fixedly arranged on the upper end face of the operation table (1) at equal intervals, and a fixing device (3) is arranged above each calibration plate (2);

each fixing device (3) comprises two vertical plates (31) fixedly arranged on the upper end face of the operating platform (1), the two vertical plates (31) are respectively positioned on the left side and the right side of the calibration plate (2), the vertical plates (31) are longitudinally provided with sliding grooves along the inside, bottom blocks (32) are fixedly arranged at the bottoms of the sliding grooves, inserting rods (33) are slidably arranged in the vertical plates (31), one ends of the inserting rods (33) inserted into the vertical plates (31) are fixedly connected with one ends of springs (34), the other ends of the springs (34) are fixedly connected with the upper portions of the bottom blocks (32), and the upper end faces of the two inserting rods (33) are fixedly connected with attachment plates (35);

the shape of the enclosing plate (4) is in a shape of' 20866, the left edge part and the right edge part of the upper end surface of the operating platform (1) are fixedly connected with the bottom of the enclosing plate (4), the upper end surface of the enclosing plate (4) is fixedly provided with a support (5), the lower end surface of the support (5) is fixedly provided with an electric push rod (6), the output end of the electric push rod (6) penetrates through the upper end of the enclosing plate (4), the output end of the electric push rod (6) is fixedly connected with a pressing plate (7), and the pressing plate (7) is arranged at the lower part of the upper end of the enclosing plate (4).

2. The machine tool machining clamp according to claim 1, characterized in that a side plate (36) is welded at the bottom of the outer wall of the vertical plate (31), a positioning screw (37) is connected to the upper end face of the side plate (36) in a threaded manner, and the side plate (36) is fixed at the upper end of the operating platform (1) through the positioning screw (37).

3. The machine tool clamp according to claim 1, wherein the enclosure (4) encloses a plurality of calibration plates (2) and a plurality of fixtures (3) therein.

4. The machine tool clamp of claim 1, wherein the platen (7) has a length equal to the horizontal portion of the fence (4).

5. The jig for machine tool machining according to claim 1, wherein a rubber pad (38) is fixed to a lower end surface of the skin plate (35).