CN212552747U - Workpiece fixing device for machining production line - Google Patents

Abstract

The utility model discloses a based on workpiece fixing device for machining production line, which comprises a fixing plate and i, the left side on fixed plate top has first splint through third hexagonal screw fixation, and the right side on fixed plate top is provided with first fixed block, both sides all are fixed with the second fixed block around the first fixed block, and are two sets of the second fixed block is all through first hexagonal screw fixation on the fixed plate, threaded hole internal thread is connected with the screw rod, the screw rod left end is fixed with the movable block, and the movable block left end is fixed with second splint, second splint and fixed plate sliding connection. The utility model discloses avoided some parts to damage, because fixing device formula structure as an organic whole, can not change the part that the part damaged alone, the problem that needs whole change has brought and can demolish partial bad part alone, and convenient operation swiftly easily dismantles the change, has practiced thrift use cost, increases the practicality and the convenience of device.

Description

Workpiece fixing device for machining production line

Technical Field

The utility model relates to a fixed technical field of machined part specifically is a based on machining is work piece fixing device for production line.

Background

Generally purchase the raw and other materials of work piece in the mill, raw and other materials become the work piece that satisfies the demand through processing, and the work piece generally all needs to be fixed when processing, for example, the publication number is a work piece fixing device of the chinese utility model patent that CN204449652 authorizes, through setting up laser emitter, install the brace table under laser emitter, the upper end symmetry of brace table install support frame I and support frame II, form a mounting groove between two support frame I and support frame II, install cylindrical work piece in the mounting groove, support frame I and support frame II on all seted up the mounting hole, install adjusting device in the mounting hole, the cushion is installed to adjusting device's front end, the surface contact of cushion and cylindrical work piece. The utility model has the advantages of simple structure and reasonable design, when using, install cylindrical workpiece in the mounting groove, through rotation regulation device, make cylindrical workpiece fixed, prevent that it from taking place the off tracking, through being provided with the cushion at the adjusting device front end, brought and prevented that workpiece surface from being damaged, prevent that its surface from producing the mar, improved the life benefit of work piece, consequently can know that present workpiece fixing device satisfies people's demand basically, but still has some problems.

The first problem is that: traditional work piece fixing device adopts integral type structure mostly, and work piece clamping device is when using, and some parts can damage easily, or when using device fixed work piece to add man-hour, probably because the operation is improper, leads to some parts to be processed by equipment, leads to the part to damage, because traditional clamping device is integral type structure, can not replace the part that the part damaged alone, needs the whole change, and is comparatively extravagant.

The second problem is that: most of workpieces needing to be machined are all square structures, but a small number of cylindrical workpieces can exist, the traditional clamping device is generally only convenient to clamp the square workpieces, when the workpieces with the cylindrical structures need to be machined, the clamping device is inconvenient, and therefore the workpiece fixing device for the machining production line is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a based on workpiece fixing device for machining production line to solve the traditional clamping device formula structure as an organic whole that proposes in the above-mentioned background art, can not change the part that the part damaged alone, need the whole change, comparatively extravagant problem.

In order to achieve the above object, the utility model provides a following technical scheme: a workpiece fixing device for a machining production line comprises a fixing plate, wherein a first clamp plate is fixed on the left side of the top end of the fixing plate through a third hexagonal screw, a first fixing block is arranged on the right side of the top end of the fixing plate, second fixing blocks are fixed on the front side and the rear side of the first fixing block, two groups of second fixing blocks are fixed on the fixing plate through the first hexagonal screw, a threaded hole is formed in the first fixing block, a screw rod is connected to the inner portion of the threaded hole in a threaded mode, a rotating handle is fixed on the right end of the screw rod through the second hexagonal screw, screw holes which are matched with the third hexagonal screw, the first hexagonal screw and the second hexagonal screw are formed in the first clamp plate, the fixing plate, the second fixing block, the fixing plate, the rotating handle and the screw rod respectively, a movable block is fixed at the left end of the screw rod, and a second clamp, the second clamping plate is connected with the fixing plate in a sliding mode.

Preferably, the clamping groove is formed in the upper surface of the fixing plate, the clamping block is fixed at the bottom end of the second clamping plate and matched with the clamping groove, and the side-looking cross sections of the clamping block and the clamping groove are both in an inverted T shape.

Preferably, the length of the movable block is larger than the distance between the second notch and the second rubber cushion.

Preferably, second splint front end is provided with the third splint, and the third splint back is fixed with a set of third fixed block, third fixed block rear end extends to inside the second splint, and sets up on the second splint with the second notch of mutually supporting of third fixed block.

Preferably, the top end of the movable block on the right side of the second clamping plate is provided with a first notch matched with the third fixed block.

Preferably, a first rubber cushion and a second rubber cushion are respectively adhered to the left side surface of the third splint and the right side surface of the first splint.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the workpiece fixing device for the machining-based production line is provided with a fixing plate, a first clamping plate, a first fixing block, a second fixing block, a first hexagonal screw, a screw rod, a rotating handle, a movable block, a second clamping plate, a second hexagonal screw and a third hexagonal screw, when certain parts are damaged in use and need to be replaced, the device can be disassembled, firstly, two groups of the third hexagonal screws are rotated anticlockwise, the third hexagonal screws are taken out of the fixing plate and the first clamping plate, the first clamping plate can be taken down, the second hexagonal screws are rotated anticlockwise, the second hexagonal screws are taken out of the screw rod and the rotating handle, the rotating handle can be taken down, the two groups of the first hexagonal screws are rotated, the second fixing block is taken out of the fixing plate and the second fixing block, the screw rod is pulled backwards, the second fixing block, the movable block and the second clamping plate can be pulled out of the device, then the second clamping plate is rotated anticlockwise, the first fixing block and the screw rod can be separated, the disassembly of the device is completed, the device is reassembled after the components are replaced, and the replacement of the components can be completed, so that the problems that some components are damaged, and the clamping device is of an integrated structure, part of the damaged components cannot be replaced independently, the whole replacement is needed, and waste is caused are solved;

2. this workpiece fixing device for production line based on machining is provided with the second splint, the second notch, the third splint, movable block and first notch, only need place second splint the place ahead with the third splint when the work piece that needs processing is cylinder type structure, place three group's second notches inside with three group's third fixed blocks, can be fixed with the third splint, place suitable position with the work piece, press from both sides tightly, the cylindrical work piece of need processing has been avoided, traditional clamping device, the clamp is square workpiece is pressed from both sides to the clamp that generally only is convenient for, when the work piece of cylindrical structure needs processing, comparatively inconvenient problem.

Drawings

Fig. 1 is a schematic view of a front perspective structure of the present invention;

fig. 2 is a schematic view of the stereoscopic structure of the utility model;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic sectional view of the front view of the structure of the present invention;

fig. 5 is a schematic view of the left side of the structure of the present invention.

In the figure: 1. a fixing plate; 2. a first splint; 3. a first fixed block; 4. a second fixed block; 5. a first hexagonal screw; 6. a threaded hole; 7. a screw; 8. rotating the handle; 9. a movable block; 10. a first notch; 11. a second splint; 12. a second notch; 13. a third splint; 14. a third fixed block; 15. a first rubber cushion; 16. a clamping block; 17. a card slot; 18. a second hexagonal screw; 19. a third hexagonal screw; 20. a second rubber cushion.

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. 1-5, the present invention provides an embodiment: a workpiece fixing device for a machining production line comprises a fixing plate 1, wherein a first clamping plate 2 is fixed on the left side of the top end of the fixing plate 1 through a third hexagonal screw 19, a first fixing block 3 is arranged on the right side of the top end of the fixing plate 1, second fixing blocks 4 are fixed on the front side and the rear side of the first fixing block 3, two groups of second fixing blocks 4 are fixed on the fixing plate 1 through first hexagonal screws 5, a threaded hole 6 is formed in the first fixing block 3, a screw 7 is connected to the inner portion of the threaded hole 6 in a threaded manner, a rotating handle 8 is fixed on the right end of the screw 7 through a second hexagonal screw 18, a movable block 9 is fixed on the left end of the screw 7, and is respectively matched with the third hexagonal screw 19, the first hexagonal screw 5 and the second hexagonal screw 18, and 9 left ends of movable block are fixed with second splint 11, 11 front ends of second splint are provided with third splint 13, and the third splint 13 back is fixed with 3 sets of third fixed blocks 14, the first notch 10 of mutually supporting with third fixed block 14 is seted up on 9 tops of movable block on second splint 11 right side, adopt this kind of design convenient to, when not using third splint 13, place third splint 13 in first notch 10 top, prevent to lose third splint 13, the left surface of third splint 13 and the right side surface of first splint 2 bond respectively and have first rubber cushion 15 and second rubber cushion 20, the stability of centre gripping has been increased, protect the work piece simultaneously, prevent that the work piece surface from being hindered by the clamp.

14 rear ends of third fixed block extend to inside second splint 11, and set up on the second splint 11 with the second notch 12 of third fixed block 14 mutually supporting, adopt this kind of design to be convenient for carry out the centre gripping to columniform work piece, the length size of screw rod 7 is greater than the size of distance between first splint 2 and the second splint 11, adopt this kind of design to be convenient for to less work piece, carry out the centre gripping, second splint 11 and fixed plate 1 sliding connection, draw-in groove 17 has been seted up to the upper surface of fixed plate 1, the bottom mounting of second splint 11 has fixture block 16, and fixture block 16 and draw-in groove 17 mutually support, fixture block 16 and draw-in groove 17 look sideways at the cross-section and all set up to "T" shape, the wholeness of device has been guaranteed in the adoption of this kind of design, prevent that fixture block 16 from droing.

The working principle is as follows: when the parts need to be replaced, only two sets of third hexagonal screws 19 need to be rotated anticlockwise, the two sets of third hexagonal screws 19 are respectively taken out from the inner parts of the fixed plate 1 and the first clamping plate 2, the first clamping plate 2 can be separated from the fixed plate 1, the second hexagonal screws 18 can be rotated anticlockwise, the second hexagonal screws 18 are taken out from the inner parts of the screw rods 7 and the rotating handle 8, the rotating handle 8 can be separated from the screw rods 7, the two sets of first hexagonal screws 5 can be respectively rotated anticlockwise, the two sets of first hexagonal screws 5 can be respectively taken out from the inner parts of the fixed plate 1 and the second fixed plate 4, because the clamping blocks 16 and the clamping grooves 17 are of clamping and structures, the separation of the first fixed block 3, the screw rods 7, the movable block 9 and the second clamping plate 11 and the fixed plate 1 can be completed only by pulling the screw rods 7 forwards, the screw rods 7 can be rotated out from the first fixed block 3 by rotating the second clamping plate 11 anticlockwise, so that the movable block 9 and, the parts to be replaced are replaced, and the parts are reassembled after replacement.

Work piece when needs processing is cylindrical, places second splint 11 the place ahead with third splint 13, with three group's third fixed block 14 cards with to three group's second notch 12 insides, rotate the handle 8 at clockwise rotation and make third splint 13 forward motion, with work piece and first splint 2 butt, can accomplish the fixed of cylindrical work piece.

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 (6)

1. The utility model provides a based on machining is work piece fixing device for production line, includes fixed plate (1), its characterized in that: the left side on fixed plate (1) top is fixed with first splint (2) through third hexagonal screw (19), and the right side on fixed plate (1) top is provided with first fixed block (3), both sides all are fixed with second fixed block (4), two sets of around first fixed block (3) second fixed block (4) all are fixed on fixed plate (1) through first hexagonal screw (5), and set up threaded hole (6) on first fixed block (3), threaded hole (6) internal thread is connected with screw rod (7), and the right-hand member of screw rod (7) is fixed with through second hexagonal screw (18) and rotates handle (8), all seted up on first splint (2) and fixed plate (1), second fixed block (4) and fixed plate (1), rotation handle (8) and screw rod (7) respectively with third hexagonal screw (19), First hexagonal screw (5) and second hexagonal screw (18) screw of mutually supporting, screw rod (7) left end is fixed with movable block (9), and movable block (9) left end is fixed with second splint (11), second splint (11) and fixed plate (1) sliding connection.

2. The workpiece fixing device for the machining production line is characterized in that: draw-in groove (17) have been seted up to the upper surface of fixed plate (1), the bottom mounting of second splint (11) has fixture block (16), and fixture block (16) and draw-in groove (17) mutually support, fixture block (16) and draw-in groove (17) look sideways at the cross-section and all set up to "T" shape.

3. The workpiece fixing device for the machining production line is characterized in that: the length of the screw rod (7) is larger than the distance between the first clamping plate (2) and the second clamping plate (11).

4. The workpiece fixing device for the machining production line is characterized in that: second splint (11) front end is provided with third splint (13), and third splint (13) back is fixed with 3 sets of third fixed block (14), third fixed block (14) rear end extends to inside second splint (11), and offers on second splint (11) and second notch (12) of mutually supporting with third fixed block (14).

5. The workpiece fixing device for the machining production line is characterized in that: the top end of the movable block (9) on the right side of the second clamping plate (11) is provided with a first notch (10) matched with the third fixed block (14).

6. The workpiece fixing device for the machining production line is characterized in that: a first rubber cushion (15) and a second rubber cushion (20) are respectively bonded to the left side surface of the third splint (13) and the right side surface of the first splint (2).

Images