A kind of fixation device for processing irregular plate part side
The utility model relates to fixed engineering device technique fields, and in particular to a kind of to process consolidating for irregular plate part side
It punched by hand-held retaining element, polish, polish etc. when operating, since human hand held is unstable, processing quality
It is low.Occur the correspondence clamping device of corresponding different workpieces design at present, workpiece surface is added by clamping device fixed workpiece
Work, processing positioning is more acurrate, and finished product efficiency also improves.Usually part both ends of the surface are gripped respectively with clamping device, make to
Processing one side is relative to operator, but the edge that such design cannot be directed to part is processed.So to part
Edge processing when, general gripping apparatus grips are processed in the middle part of part around part surrounding side, but to part
It is larger to part noumenon damage since part is clamped two sides unbalance stress when any side processing, and a side end face processes
When may cause the unstable problem of fixed device horizontal direction clamping.Also, when in the part that gripping edge is irregular shape
When portion, balance is poor, may cause part breaking when processing to edge.Therefore, a kind of irregular plate of processing is needed at present
The fixation device of part side can process the surrounding edge of part, and can solve edge is irregular shape
The processing of plate part edge side when clamping it is unstable, the problem of part breakage is caused, to improve processing quality.
Utility model content
The utility model is directed to the above problem in the presence of the prior art, and provides a kind of irregular plate part of processing
The fixation device of side, when solving the processing of plate part edge side, part clamping is unstable, and processing quality is low, is easy damage
The problem of hurting part.
A part to achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of fixation device for processing irregular plate part side, includes the open processing frame of surrounding；The processing
It is provided with the lower platen and firm banking being distributed up and down；Lower platen includes the pressed sheet that can slide up and down, and is equipped with below pressed sheet
One group of punch rod of surrounding distribution；The positioning table for placing part is equipped with above firm banking；Corresponding punching on the positioning table
Compression bar is equipped in positioning spiro pit and positioning spiro pit and is fixed with screw rod；The punch rod lower end is equipped with and compresses plate；It compresses in plate
The heart is equipped with the through-hole passed through for screw rod；Through-hole wall is equipped with and the matched screw thread of screw rod；Positioning table side is equipped with transmission mechanism
And the handle rotated by transmission mechanism control screw rod；The pressed sheet is connected with for driving pressed sheet to carry out elevating movement
Further, the pressed sheet is equipped with mounting hole corresponding with positioning spiro pit；The punching rod upper end passes through
Mounting hole is detachably connected with pressed sheet；And the positioning spiro pit and mounting hole are multiple groups and equidistant in the middle part of the pressed sheet
Arrangement, every group of positioning spiro pit/mounting hole quantity are matched with punch rod.
Further, the punch rod passes through mounting hole upper end and is equipped with nut；It is communicated between each group mounting hole for supplying
The adjusting channel that each punch rod passes through.
Further, the transmission mechanism includes driving gear, revolving speed gear, connecting shaft, installation bevel gear and middle cone tooth
Wheel；The driving gear is fixed on the connecting rod of handle；The revolving speed gear is meshed with driving gear；The revolving speed gear
Shaft and connecting shaft be rotatably connected on firm banking respectively；The screw rod lower end and connecting shaft are coaxially connected；Installation cone tooth
Wheel is fixed on connecting shaft；The shaft of revolving speed gear is equipped with the Intermediate bevel gears engaged with installation bevel gear.
Further, the screw rod lower end is equipped with polygon counterbore；The connecting shaft upper end is equipped with and matches with polygon counterbore
Further, also turn bolt comprising limit；The limit turns bolt one end and handle grafting, and the other end is connected to fixed bottom
The utility model fixes part by compress plate and the positioning table that surrounding is distributed, when making to process part edge, zero
Part two sides stress is average, avoids damage to part；By screw rod with compress plate and positioning table is threadedly engaged, can avoid part or so
It swings, keeps part clamping more stable, improve processing quality；And it is matched by punch rod with each mounting hole, is adapted to difference
The part adjustment of size compresses plate difference clip position.
The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the fixing device schematic diagram for processing irregular plate part side；
Fig. 2 is the pressed sheet top view；
Fig. 3 is the top view of part stationary state；
Fig. 4 is transmission mechanism schematic diagram.
Appended drawing reference includes: processing frame 1, firm banking 2, pressed sheet 3, punch rod 4, positioning table 5, screw rod 6, positioning threads
Hole 7 compresses plate 8, handle 9, mounting hole 10, adjusts channel 11, connecting shaft 12, installation gear 13, intermediate gear 14, connecting rod 15, drives
Moving gear 16, polygon bumps 17, revolving speed gear 18, plate part 19.
The utility model is further elaborated with reference to the accompanying drawings and detailed description:
As shown in Figure 1-3, processing the fixation device of irregular plate part side, include the open processing frame 1 of surrounding；
The processing frame 1 is equipped with the lower platen and firm banking 2 being distributed up and down；Lower platen includes the pressed sheet 3 that can slide up and down, punching press
One group of punch rod 4 of surrounding distribution is equipped with below plate 3；The positioning table for placing plate part 19 is equipped with above firm banking 2
5；Punch rod 4 is corresponded on the positioning table 5 equipped with positioning spiro pit 7 and be fixed with screw rod 6 in positioning spiro pit 7；Preferably,
Punch rod 4 is 4 and is in distributed rectangular；44 lower ends of punch rod, which are equipped with, compresses plate 8；Compress 8 center of plate be equipped with passed through for screw rod 6
Through-hole；Through-hole wall is equipped with and the matched screw thread of screw rod 6；5 side of positioning table is equipped with transmission mechanism and passes through driver
Structure controls the handle 9 that screw rod 6 rotates；The pressed sheet 3 is connected with the punching press gas for driving pressed sheet 3 to carry out elevating movement
The pressed sheet 3 is equipped with mounting hole 10 corresponding with positioning spiro pit 7；4 upper end of punch rod passes through installation
Hole 10 is detachably connected with pressed sheet 3；And the positioning spiro pit 7 and mounting hole 10 are multiple groups and along middle part of pressed sheet 3 etc.
The quantity of spacing arrangement, every group of 7/ mounting hole 10 of positioning spiro pit is matched with punch rod 4.
The punch rod 4 passes through 10 upper end of mounting hole and is equipped with nut；It is communicated between each group mounting hole 10 for supplying each punching
The adjusting channel 11 that compression bar 4 passes through.
When the utility model is used, after plate part 19 to be processed being placed in machine table, the nut of punch rod 4 is unclamped,
Punch rod 4 is moved at suitable mounting hole 10 along channel 11 is adjusted, so as to compress plate 8 and plate zero in 4 punch rods 4
19 surrounding of part is opposite, and it is opposite with the positioning spiro pit 7 that compresses 8 side of plate to compress the through-hole at 8 center of plate, and corresponding fixed
It is placed with matching screw rod 6 at the threaded hole 7 of position, and 6 upper end of screw rod is matched with the screw thread on through-hole wall, passes through punching press gas
Cylinder moves downward lower platen until four compress plate 8 and offset with 19 surrounding of plate part, and then passing through rotational handle 9 makes accordingly
Screw rod 6 to producing above positioning table 5 and extending into the through-hole for compressing plate 8, matched with the screw thread on through-hole wall, so that plate
Shape part 19, which is fixed on, compresses the grasping part that plate 8, screw rod 6 and positioning table 5 are surrounded by, and the side of plate part 19 passes through surrounding
Open locating rack communicates with the outside world, convenient for processing to 19 side of plate part.After the completion, backwards rotation handle 9, screw rod
6 along positioning spiro pit 7 to backspin until detach outside through-hole, then lower platen is risen, the plate part 19 after taking out processing.
As shown in figure 4, transmission mechanism schematic diagram, the transmission mechanism includes driving gear 16, revolving speed gear 18, connecting shaft
12, bevel gear and Intermediate bevel gears are installed；The driving gear 16 is fixed on the connecting rod 15 of handle 9；The revolving speed gear
18 are meshed with driving gear 16；The shaft and connecting shaft 12 of the revolving speed gear 18 are rotatably connected to firm banking 2 respectively
On；6 lower end of screw rod and connecting shaft 12 are coaxially connected；Installation bevel gear is fixed on connecting shaft 12；The shaft of revolving speed gear 18
It is equipped with the Intermediate bevel gears section channel engaged with installation bevel gear.
Screw rod 6 and the coaxially connected mode of connecting shaft 12 include grafting, clamping, socket, further preferably, the screw rod 6
Lower end is equipped with polygon counterbore；12 upper end of connecting shaft is equipped with and the matched polygon bumps 17 of polygon counterbore.It is arranged in this way
Purpose be, screw rod 6 can it is separately installed and take out, be conveniently replaceable screw rod 6.When it is implemented, by by polygon counterbore
It is set greater than 19 thickness of plate part with the depth of polygon bumps 17 and is less than and compress 8 through-hole length of plate, make screw rod 6 with even
Axis 12 with compress plate 8 be threadedly engaged it is more stable.
Also turn bolt comprising limit；The limit turns bolt one end and 9 grafting of handle, and the other end is connected on firm banking 2.Add
Working hour turns bolt by installing limit, further fixes screw rod 6.
The present apparatus has the beneficial effect that will compress plate 8 by screw rod 6 is threadedly coupled with machine table, and compresses 8 surrounding of plate
It is distributed in 19 surrounding of plate part, improves the stability of plate part 19, convenient for being processed to 19 side of plate part, and
When any side of plate part 19 processes, due to 6 barrier effect of side screw rod, stress is distributed in the middle part of plate part 19, is prevented
Only side stress is excessive causes plate part 19 to damage, and further increases the processing quality of part；Each spiral shell is adjusted by handle 9
The installation and removal of bar 6 conveniently adapt to the irregular plate plate part 19 in different size of edge, easy to operate, convenient for safeguarding.
Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, can be to the skill of the utility model
Art scheme is modified or replaced equivalently, and should all be covered in the scope of the claims of the utility model.