CN210451855U

CN210451855U - Quick workpiece clamping device

Info

Publication number: CN210451855U
Application number: CN201920980169.6U
Authority: CN
Inventors: 王维新; 于鹏; 肖增弟
Original assignee: Weishen Dalian Offshore Technology Co Ltd
Current assignee: Weishen Dalian Offshore Technology Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-05-05
Anticipated expiration: 2029-06-27

Abstract

The utility model provides a quick clamping device of work piece, belongs to processing auxiliary device field, the mould bottom plate upper portion of device is equipped with the slidable slide, processing work piece middle part one side is equipped with the set screw that links to each other with the mould bottom plate, and the set screw top is equipped with the gyration clamp plate, gyration clamp plate middle part is fixed through set screw, gyration clamp plate upper end and slide swing joint, and the processing work piece lower extreme outside is arranged in to gyration clamp plate lower extreme removal back, the gyration clamp plate uses the set screw at middle part as the center, and upper and lower end is controlled portable. The device is through setting up a plurality of gyration clamp plates between a plurality of work pieces, and gyration clamp plate one end is passed through the slide and is driven together, and the other end of gyration clamp plate is equipped with supplementary tight piece of clamp, through pulling the slide, makes to press from both sides tight piece and remove to the work piece on, realizes pressing from both sides the purpose of pressing from both sides tight a plurality of work pieces simultaneously.

Description

Quick workpiece clamping device

Technical Field

The utility model belongs to processing auxiliary device field, concretely relates to work piece quick clamping device.

Background

In the field of part processing, connecting rods are very key parts on gasoline engines and diesel engines, and are various in variety and huge in quantity demand, wherein the quantity demand of automobile engines is the most. The connecting rod has high requirements on dimensional accuracy, shape accuracy and position accuracy, but has poor rigidity and is easy to deform. The processing route of the connecting rod can be divided into three stages according to the separation and combination of the connecting rod: the first stage is processing before the connecting rod body and the cover are cut; the second stage is processing after the connecting rod body and the cover are cut open; the third stage is the processing after the connecting rod body and the cover are assembled. However, the efficiency of processing each connecting rod is low, an auxiliary device capable of processing a plurality of parts simultaneously is designed, and the consistency auxiliary device capable of ensuring the processing of the parts can greatly improve the processing efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a quick clamping device of work piece, the device is through setting up a plurality of rotary press plate between a plurality of work pieces, and rotary press plate one end is passed through the slide and is driven together, and rotary press plate's the other end is equipped with supplementary tight piece of clamp, through the pulling slide, makes to press from both sides tight piece and remove to the work piece on, realizes the purpose that presss from both sides tight a plurality of work pieces simultaneously.

The utility model adopts the following technical scheme:

a workpiece rapid clamping device comprises a mould base plate, a clamp vertical plate, a sliding plate, a fixing screw, a rotary pressing plate, a first workpiece positioning block and a second workpiece positioning block, wherein the clamp vertical plate vertical to the mould base plate is arranged at the upper part of the mould base plate, the sliding plate capable of sliding is arranged on the clamp vertical plate, a plurality of machined workpieces are machined on the mould base plate at equal intervals, the upper and lower positioning parts of the machined workpieces are positioned through the first workpiece positioning block and the second workpiece positioning block, the first workpiece positioning block and the second workpiece positioning block are fixedly connected with the mould base plate through bolts, one side of the middle part of the machined workpieces is provided with the fixing screw connected with the mould base plate, the rotary pressing plate is arranged above the fixing screw, the middle part of the rotary pressing plate is fixed through the fixing screw, the upper end of the rotary pressing plate is movably connected with the sliding plate, the lower end of the rotary pressing, the upper end and the lower end can move left and right.

Furthermore, a groove is formed in the vertical fixture plate, a convex groove matched with the groove is formed in the joint of the sliding plate and the vertical fixture plate, and the sliding plate and the vertical fixture plate can slide.

Furthermore, a vertical sliding plate adjusting groove is formed in the joint of the sliding plate and the rotary pressing plate, a sliding plate bolt is arranged in the vertical sliding plate adjusting groove, and the upper end of the rotary pressing plate is connected with the sliding plate through the sliding plate bolt.

Furthermore, the lower end of the sliding plate is provided with an auxiliary clamping block, and after the sliding plate moves, the auxiliary clamping block clamps the lower end of the workpiece to be machined.

Furthermore, one end of the sliding plate is provided with a sliding plate transverse adjusting groove, and a sliding plate limiting bolt is arranged in the sliding plate transverse adjusting groove.

Furthermore, one end of the sliding plate is provided with a pulling screw ring.

Further, the number of the rotary pressing plates is consistent with that of the machined workpieces.

Further, the number of the processing workpieces is more than two.

The utility model discloses a technological effect and advantage:

the utility model discloses the section mould drives a plurality of gyration clamp plates simultaneously and removes about together through removing the slide, and gyration clamp plate's lower part sets up supplementary tight piece of clamp and fixes a position the processing work piece, and the device can set up a plurality of gyration clamp plates simultaneously, presss from both sides tight a plurality of processing work pieces simultaneously, realizes the purpose of a plurality of work pieces of simultaneous processing. The utility model discloses the device has improved the clamping speed of work piece greatly, has improved work piece machining efficiency.

Drawings

FIG. 1 is a schematic view of the clamping state of the clamping apparatus of the present invention;

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

fig. 3 is a schematic view of the loosening state of the clamp according to the present invention.

The reference signs are: the fixture comprises a base plate of the clamping fixture 1, a vertical plate of the clamping fixture 2, a sliding plate 3, a pulling screw ring 4, a fixing screw 5, a rotary pressure plate 6, a sliding plate bolt 7, a sliding plate vertical adjusting groove 8, a sliding plate transverse adjusting groove 9, a sliding plate limiting bolt 10, a first workpiece positioning block 11, a second workpiece positioning block 12, an auxiliary clamping block 13 and a workpiece machining block 14.

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.

As shown in fig. 1-3, the utility model relates to a quick clamping device of work piece, the device includes mould bottom plate 1, anchor clamps riser 2, slide 3, draws and draws screw ring 4, set screw 5, rotary press plate 6, slide bolt 7, the vertical adjustment tank of slide 8, the horizontal adjustment tank of slide 9, slide limit bolt 10, first work piece locating piece 11, second work piece locating piece 12, supplementary tight piece 13, the processing work piece 14 of clamp. The fixture vertical plate 2 perpendicular to the fixture vertical plate is fixed to the upper portion of the mould bottom plate 1 through bolts, a groove is formed in the fixture vertical plate 2, a convex groove matched with the groove is formed in the joint of the sliding plate 3 and the fixture vertical plate 2, and the sliding plate 3 slides left and right on the fixture vertical plate 2. Six machined workpieces 14 are fixed on the mould base plate 1 at equal intervals, the upper and lower positioning positions of each machined workpiece 14 are positioned through a first workpiece positioning block 11 and a second workpiece positioning block 12, the first workpiece positioning block 11 and the second workpiece positioning block 12 are fixedly connected with the mould base plate 1 through bolts, and the positioning mode is the prior art. The left side at every processing work piece middle part is equipped with set screw 5 that links to each other with mould bottom plate 1, and set screw 5 top is equipped with gyration clamp plate 6, gyration clamp plate 6 middle part is fixed through set screw 5, and gyration clamp plate 6 upper end and slide 3 swing joint, the slide 3 is gone up and is seted up the vertical adjustment tank 8 of slide with gyration clamp plate 6 junction, is equipped with slide bolt 7 in it, and gyration clamp plate 6 upper end links to each other through slide bolt 7 with slide 3. The sliding plate is moved left and right, and the sliding plate bolt 7 moves up and down in the sliding plate vertical adjusting groove 8. And the lower end of the sliding plate 3 is fixed with an auxiliary clamping block 13 through a screw, and after the sliding plate 3 moves, the auxiliary clamping block 13 is arranged on the outer side of the lower end of the machined workpiece to clamp the lower end of the machined workpiece. The rotary pressure plate 6 is movable from top to bottom by taking the fixing screw 5 in the middle as a center, and is used for clamping and loosening the processing workpiece 14.

And one end of the sliding plate 3 is provided with a sliding plate transverse adjusting groove 9, and a sliding plate limiting bolt 10 is arranged in the sliding plate transverse adjusting groove. The left-right movement distance of the sliding plate 3 is limited in the sliding plate transverse adjusting groove 9 by a sliding plate limiting bolt 10. Meanwhile, the sliding plate bolt 7 is arranged in the sliding plate vertical adjusting groove 8 for limiting movement, one end of the sliding plate 3 is provided with a pulling screw ring 4, and the pulling screw ring 4 drives the sliding plate 3 to move.

When the machining process is carried out, firstly, the sliding plate 3 is loosened, the machining workpiece is installed, the upper end and the lower end of the rotary pressing plate 6 are vertical and are arranged on the left side of the machining workpiece, the upper end and the lower end of the machining workpiece are respectively positioned through the first workpiece positioning block 11 and the second workpiece positioning block 12 on the base plate 1 of the clamping fixture, the sliding plate 3 is moved leftwards, the rotary pressing plate 6 is driven to move leftwards by taking the fixing screw 5 as the upper end of a fixing center, the lower end of the rotary pressing plate 6 moves rightwards, the auxiliary clamping block 13 on the rotary pressing plate is positioned.

After machining, the sliding plate 3 is pulled rightwards, the rotary pressing plate 6 is vertically arranged at the left end of the machined workpiece, and the machined workpiece is taken down.

The working principle is as follows:

the utility model discloses drag the in-process of processing work piece and draw the screw ring and drive the slide and remove, remove a plurality of rotary press plate simultaneously, the tight processing work piece of auxiliary positioning piece clamp of rotary press plate lower extreme, a plurality of work pieces of simultaneous processing. After machining, the sliding plate 3 is moved, the rotary pressing plate 6 is vertically arranged at the left end of the machined workpiece, and the machined workpiece is unloaded. The sliding driving rotating mechanism greatly improves the clamping speed of the workpiece and improves the processing work efficiency.

Claims

1. The utility model provides a work piece rapid clamping device which characterized in that: the device comprises a mould base plate (1), a fixture vertical plate (2), a sliding plate (3), a fixing screw (5), a rotary pressing plate (6), a first workpiece positioning block (11) and a second workpiece positioning block (12), wherein the fixture vertical plate (2) perpendicular to the fixture vertical plate is arranged on the upper portion of the mould base plate (1), the slidable sliding plate (3) is arranged on the fixture vertical plate (2), a plurality of processing workpieces (14) are processed on the mould base plate (1) at equal intervals, the upper and lower positioning positions of the processing workpieces (14) are positioned through the first workpiece positioning block (11) and the second workpiece positioning block (12), the first workpiece positioning block (11) and the second workpiece positioning block (12) are fixedly connected with the mould base plate (1) through bolts, the fixing screw (5) connected with the mould base plate (1) is arranged on one side of the middle portion of the processing workpieces, the rotary pressing plate (6) is arranged above the, the middle part of the rotary pressing plate (6) is fixed through a fixing screw (5), the upper end of the rotary pressing plate (6) is movably connected with the sliding plate (3), the lower end of the rotary pressing plate (6) is arranged on the outer side of the lower end of a processed workpiece after moving, and the rotary pressing plate (6) can move left and right by taking the fixing screw (5) in the middle part as the center and the upper end and the lower end.

2. The quick workpiece clamping device according to claim 1, wherein a groove is formed in the vertical fixture plate (2), a convex groove matched with the groove is formed at the joint of the sliding plate (3) and the vertical fixture plate (2), and the sliding plate (3) and the vertical fixture plate (2) can slide.

3. The workpiece rapid clamping device according to claim 1, characterized in that a sliding plate vertical adjusting groove (8) is formed in the joint of the sliding plate (3) and the rotary pressure plate (6), a sliding plate bolt (7) is arranged in the sliding plate vertical adjusting groove, and the upper end of the rotary pressure plate (6) is connected with the sliding plate (3) through the sliding plate bolt (7).

4. The quick workpiece clamping device as claimed in claim 1, characterized in that the lower end of the sliding plate (3) is provided with an auxiliary clamping block (13), and after the sliding plate (3) is moved, the auxiliary clamping block (13) clamps the lower end of the machined workpiece.

5. The workpiece rapid clamping device as claimed in claim 1, characterized in that the sliding plate (3) is provided with a sliding plate transverse adjusting groove (9) at one end, and a sliding plate limiting bolt (10) is arranged in the sliding plate transverse adjusting groove.

6. A device for rapid clamping of workpieces according to claim 1, characterized in that the slide (3) is provided at one end with a pulling screw ring (4).

7. A device for rapid clamping of workpieces according to claim 1, characterized in that the number of rotary platens (6) corresponds to the number of workpieces to be machined.

8. The device for rapid clamping of workpieces as claimed in claim 1, characterized in that the number of machined workpieces (14) is more than 2.