CN209190261U - A kind of automobile gearbox pushing block multistation slotting attachment - Google Patents
A kind of automobile gearbox pushing block multistation slotting attachment Download PDFInfo
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- CN209190261U CN209190261U CN201821029622.7U CN201821029622U CN209190261U CN 209190261 U CN209190261 U CN 209190261U CN 201821029622 U CN201821029622 U CN 201821029622U CN 209190261 U CN209190261 U CN 209190261U
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Abstract
The utility model discloses a kind of automobile gearbox pushing block multistation slotting attachment, including dress carrier module, load body locating piece and pneumatic ejector pin positioning component, multiple imitation-shaped grooves are provided on the dress carrier module, the imitation-shaped groove is for the pushing block to be processed that is loaded, and pushing block to be processed is loaded after the imitation-shaped groove, the face to be processed of pushing block to be processed is extend out to outside the imitation-shaped groove；The loading body locating piece is for positioning the dress carrier module；The pneumatic ejector pin positioning component after pushing block to be processed is loaded the imitation-shaped groove for compressing or unclamping pushing block to be processed.The automobile gearbox pushing block multistation slotting attachment carries out automobile gearbox pushing block class product bilateral groove milling process, improves production efficiency and guarantees dimensional stability.
Description
Technical field
The utility model relates to tooling and fixture technical field, more particularly to a kind of automobile gearbox pushing block multistation groove milling
Fixture.
Background technique
Automobile gearbox pushing block product mostly uses powder metallurgical technique to produce at this stage, after shaping, being sintered, needs pair
The two sides of product carry out groove milling, and the technical requirements of groove milling specifically include that groove width, separation and symmetry.Existing Milling Process
When carry out the production of single-piece Set and Positioning using bench vice and cause production efficiency lower because Set and Positioning is cumbersome, therefore, be badly in need of one
The Portable clamp of kind multistation, guarantees processing efficiency.
Utility model content
It is above-mentioned existing to solve the purpose of the utility model is to provide a kind of automobile gearbox pushing block multistation slotting attachment
Technology there are the problem of, carry out automobile gearbox pushing block class product bilateral groove milling process, improve production efficiency and guarantee size it is steady
It is qualitative.
To achieve the above object, the utility model provides following scheme:
The utility model provides a kind of automobile gearbox pushing block multistation slotting attachment, including dress carrier module, loading body
Locating piece and pneumatic ejector pin positioning component are provided with multiple imitation-shaped grooves on the dress carrier module, and the imitation-shaped groove is for being loaded
Pushing block to be processed, and pushing block to be processed is loaded after the imitation-shaped groove, the face to be processed of pushing block to be processed extend out to the profiling
Outside slot；The loading body locating piece is for positioning the dress carrier module；The pneumatic ejector pin positioning component is used for
Pushing block to be processed is loaded after the imitation-shaped groove and compresses or unclamp pushing block to be processed.
Preferably, the dress carrier module includes profiling jig and bottom plate, and the bottom plate is set to the profiling jig
It is fixedly connected below body and with the profiling jig, the profiling jig is stretched out simultaneously in the both ends of the bottom plate along its length
Be respectively formed a clamping portion, the clamping portion for be caught in in the loadings body locating piece with to loading body positioning,
The one end of the profiling jig in the width direction is suspended in outside the bottom plate and forms suspension edge, and on the suspension edge
Multiple imitation-shaped grooves are offered along the length direction of the profiling jig, the imitation-shaped groove runs through described in the vertical direction
Profiling jig, and after pushing block to be processed is put into the imitation-shaped groove, the groove face to be milled of pushing block to be processed is in the vertical direction
The imitation-shaped groove is stretched out, the outer end face at the imitation-shaped groove from the suspension edge extends inwardly to right above the bottom plate, and institute
It states the edge formation that bottom plate is located at immediately below the imitation-shaped groove and is used to support and be loaded in the pushing block to be processed in the imitation-shaped groove
Backplanes support edge.
Preferably, it is that clamp body compresses side wall that the imitation-shaped groove, which is parallel to the side wall of the profiling jig length direction,
It is pushing block pressure side surface, the groove milling position of pushing block to be processed that pushing block to be processed, which is used to compress the end face that side wall contacts with the clamp body,
Setting the distance between described pushing block pressure side surface is burr distance, the outer end face at the backplanes support edge to the clamp body
The distance for compressing side wall is less than the burr distance and the burr on the machined surface of pushing block to be processed is made to be located at the bottom plate branch
Outside the outer end face for supportting edge.
Preferably, the loading body locating piece includes two bottom plate pressing plates, and the bottom plate pressing plate is for being fixedly connected on milling
On first platform of bed, clamping groove is provided on opposite both ends on each bottom plate pressing plate, the lower end of the clamping groove is prolonged
The lower surface of the bottom plate pressing plate is extended to, and the clamping portion is inserted into from outside the bottom plate pressing plate in the clamping groove and by institute
State the limiting section limit of clamping groove end.
Preferably, the pneumatic ejector pin positioning component includes multiple cylinders of shell, gas circuit replacement switch and parallel connection, institute
It states shell and is set in the shell for being fixedly installed on the second platform of milling machine, each equal in-parallel of cylinder, and
The piston rod of each cylinder can be extend out to outside the shell, and the free end of the piston rod of each cylinder is fixedly connected with
There is a positioning pin, the opening of each equal one imitation-shaped groove of face of positioning pin, the positioning pin is for compressing or unclamping position
In the pushing block to be processed in the imitation-shaped groove, the gas circuit replacement switchs the reciprocating movement for controlling each cylinder.
Preferably, the cylinder body of each cylinder is respectively connected with a high pressure bronchus, and each high pressure bronchus is all connected to
On one high pressure gas main, the high pressure gas main is connected with an appendix, and the appendix is extend out to outside the shell, described defeated
The gas circuit replacement switch is provided on tracheae, and gas circuit replacement switch is located at the hull outside.
Preferably, the profiling loads body and is fixedly connected by bolt with the bottom plate.
Preferably, the shape of the imitation-shaped groove is adapted with pushing block to be processed, and pushing block to be processed is loaded into the profiling
Free gap is formed between the side wall of the imitation-shaped groove after in slot.
The utility model achieves following technical effect compared with the existing technology:
Automobile gearbox pushing block multistation slotting attachment provided by the utility model, fill carrier module on be provided with it is multiple
Imitation-shaped groove before processing, multiple pushing blocks to be processed can be respectively put into multiple imitation-shaped grooves of dress carrier module, then be made
Dress carrier module is positioned with body locating piece is loaded, and it is to be added in imitation-shaped groove to compress pneumatic ejector pin positioning component
Work pushing block can open milling machine later and extend out to outside imitation-shaped groove to pushing block to be processed so that pushing block position to be processed is fixed
A facing cut slot to be processed；After one facing cut slot of pushing block, can remove load body component, while load onto advance equipped with to
Another dress carrier module of pushing block is processed, the movement before repeating at this time will be each to be processed in the dress carrier module in hand
Pushing block turn-over prepares to carry out groove milling to pushing block another side to be processed, move in circles, realizes multiplexing bit manipulation, improves production effect
Rate, and ensure that the stability of processing dimension.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram before pushing block groove milling；
Fig. 2 is the structural schematic diagram after pushing block groove milling；
Fig. 3 is the main view after pushing block completion of processing；
Fig. 4 is the left view after pushing block completion of processing；
Fig. 5 is the top view after pushing block completion of processing；
Fig. 6 is the schematic perspective view after pushing block completion of processing；
Fig. 7 is the structural schematic diagram of automobile gearbox pushing block multistation slotting attachment provided by the utility model；
Fig. 8 is the structural schematic diagram of milling machine platform；
Fig. 9 is the top view of the milling machine platform in Fig. 8；
Figure 10 is the structural schematic diagram for filling carrier module；
Figure 11 is the top view of the dress carrier module in Figure 10；
Figure 12 is the structural schematic diagram of bottom plate pressing plate；
Figure 13 is the mounting structure schematic diagram of bottom plate pressing plate；
Figure 14 is that dress carrier module installs view；
Figure 15 is the structural schematic diagram of pneumatic ejector pin positioning component；
Figure 16 is the Status view that pneumatic ejector pin positioning component compresses pushing block to be processed；
Figure 17 is the Status view that pneumatic ejector pin positioning component unclamps pushing block to be processed；
In figure: 1- fills carrier module；101- imitation-shaped groove；1011- clamp body compresses side wall；102- profiling jig；1021-
Suspend edge；103- bottom plate；The clamping portion 1031-；1032- backplanes support edge；2- loads body locating piece；201- bottom plate pressing plate；
2011- clamping groove；20111- confined planes；2012- limiting section；The pneumatic ejector pin positioning component of 3-；301- shell；The replacement of 302- gas circuit
Switch；303- cylinder；304- positioning pin；4- pushing block to be processed；The first platform of 5-；The second platform of 6-；7- milling cutter；1031- clamping
Portion.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is above-mentioned existing to solve the purpose of the utility model is to provide a kind of automobile gearbox pushing block multistation slotting attachment
Technology there are the problem of, carry out automobile gearbox pushing block class product bilateral groove milling process, improve production efficiency and guarantee size it is steady
It is qualitative.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
The utility model provides a kind of automobile gearbox pushing block multistation slotting attachment, specific real in the utility model one
It applies in example, as shown in fig. 7, automobile gearbox pushing block multistation slotting attachment includes dress carrier module 1, loads 2 and of body locating piece
Pneumatic ejector pin positioning component 3, fills and is provided with multiple imitation-shaped grooves 101 on carrier module, and imitation-shaped groove is used for the pushing block 4 to be processed that is loaded,
And pushing block 4 to be processed is loaded after imitation-shaped groove 101, the face to be processed of pushing block 4 to be processed is extend out to outside imitation-shaped groove 101；Load body
Locating piece 2 is used to position dress carrier module 1；Pneumatic ejector pin positioning component 3 is used to be loaded in pushing block 4 to be processed into profiling
Pushing block 4 to be processed is compressed or unclamped after slot 101.
Automobile gearbox pushing block product mostly uses powder metallurgical technique to produce at this stage, after shaping, being sintered, needs pair
The two sides of product carry out groove milling, and Fig. 1 is the structural schematic diagram before pushing block groove milling, and Fig. 2 is the structural representation after pushing block groove milling
Figure；Again as illustrated in figures 3-6, the technical requirements of groove milling specifically include that groove widthSeparationAnd
Symmetry 0.1A.Carry out the production of single-piece Set and Positioning using bench vice when existing Milling Process causes to give birth to because Set and Positioning is cumbersome
It is lower to produce efficiency.
Automobile gearbox pushing block multistation slotting attachment provided by the utility model loads body as shown in Figure 10~11
It is provided with multiple imitation-shaped grooves 101 on component 1, before processing, multiple pushing blocks 4 to be processed can be respectively put into dress vehicle group
In multiple imitation-shaped grooves 101 of part 1, then positioned using loading 2 pairs of dress carrier modules 1 of body locating piece, and make pneumatic ejector pin
Positioning component 3 compresses the pushing block to be processed 4 being located in imitation-shaped groove 101, so that 4 position of pushing block to be processed is fixed, Zhi Houbian
One that milling machine extend out to pushing block 4 to be processed outside imitation-shaped groove 101 facing cut slot to be processed can be opened；One facing cut slot of pushing block is complete
Bi Hou can be removed and be loaded body component 1, while load onto another dress carrier module 1 equipped with pushing block 4 to be processed in advance, repetition
Preceding movement prepares at this time by each 4 turn-over of pushing block to be processed in the dress carrier module in hand to 4 another side of pushing block to be processed
Groove milling is carried out, is moved in circles, multiplexing bit manipulation is realized, improves production efficiency, and ensure that the stability of processing dimension.
As shown in Fig. 8~9, milling machine platform includes the first platform 5 and the second platform 6, between the first platform 5 and the second platform 6
Every setting, to make milling machine platform longitudinal section that " u "-shaped integrally be presented, fills carrier module 1 and loading body locating piece 2 is mounted on first
On platform 5, pneumatic ejector pin positioning component 3 is mounted on the second platform 6, and entire milling machine platform can move back and forth along the y axis,
Milling cutter 7 is connect with milling machine spindle.
In one specific embodiment of the utility model, dress carrier module 1 includes profiling jig 102 and bottom plate 103, bottom
Plate 103 is set to 102 lower section of profiling jig and is fixedly connected with profiling jig 102, the both ends of bottom plate 103 along its length
It stretches out profiling jig 102 and is respectively formed a clamping portion 1031, clamping portion 1031 is for being caught in loading body locating piece 2
To position to dress carrier module 1, the one end of profiling jig 102 in the width direction is suspended in outside bottom plate 103 and forms suspension side
Along 1021, and the length direction suspended on edge 1021 along profiling jig 102 offers multiple imitation-shaped grooves 101, the profiling
After slot 101 runs through the profiling jig 102 in the vertical direction, and pushing block to be processed 4 is put into the imitation-shaped groove 101,
The groove face to be milled of pushing block 4 to be processed stretches out the imitation-shaped groove 101 in the vertical direction, and imitation-shaped groove 4 is outer from suspension edge 1021
End face extends inwardly to right above bottom plate 103, and bottom plate 103 is located at the edge formation immediately below imitation-shaped groove 101 and is used to support dress
It is stuck in the backplanes support edge 1032 of the pushing block to be processed 4 in imitation-shaped groove 101.When processing, pushing block 4 to be processed is placed in profiling
In slot 101, and the lower end of pushing block to be processed 4 is supported by backplanes support edge 1032, thus backplanes support edge 1032 and profiling
The imitation-shaped groove 101 of clamp body 102 forms one and half pack arrangements, can be realized fixed pushing block 4 to be processed, prevents pushing block 4 to be processed
It falls off after being loaded.
In one specific embodiment of the utility model, by four M10 screws between profiling jig 102 and bottom plate 103
Fixed, 2-3 circulation handling use need to be manufactured by filling carrier module 1, and be that the loading body by both ends is determined due to filling carrier module 1
Position part 2 limits, and is not directly connected to milling machine, so must assure that the flat of the dress each plane in the same direction of carrier module 1 in process
The verticality of the side wall of row degree and imitation-shaped groove 101 and 102 upper and lower end face of profiling jig, it is ensured that the position of pushing block 4 to be processed is not
It can put partially；Guarantee that the surface roughness of dress carrier module 1 is less than Ra0.1, reduces mantle friction, facilitate the dress of dress carrier module 1
It unloads.
In one specific embodiment of the utility model, imitation-shaped groove 101 is parallel to the side of 102 length direction of profiling jig
Wall is that clamp body compresses side wall 1011, and it is pushing block pressure that pushing block 4 to be processed, which is used to compress the end face that side wall 1011 contacts with clamp body,
Tight end face, the distance between the groove milling position of pushing block 4 to be processed and pushing block pressure side surface are burr distance, backplanes support edge
The distance that 1032 outer end face to clamp body compresses side wall 1011 is less than burr distance and makes the machined surface of pushing block 4 to be processed
On burr be located at outside the outer end face at backplanes support edge 1032.
The pushing block 4 to be processed as shown in Fig. 3~6 needs two sides groove milling, i.e., needs turn-over milling another after the groove milling of side
Side channel, because 4 surface of pushing block to be processed can generate larger burr after first time groove milling, pushing block 4 to be processed is overturn along horizontal axis
After 180 degree is loaded again to imitation-shaped groove 101, the burr on 4 machined surface of pushing block to be processed is contacted with 103 surface of bottom plate,
Prevent the pushing block to be processed 4 after turn-over is from being loaded into imitation-shaped groove 101 completely, and then the separation after groove milling can be made
SizeIt is unstable.In the present embodiment, outer end face to the clamp body at backplanes support edge 1032 compresses side wall 1011
Distance be 2mm, from the figure 3, it may be seen that the end face of 4 big end of pushing block to be processed be used for clamp body compress side wall 1011 contact, pushing block
Pressure side surface, that is, 4 big end of pushing block to be processed end face, burr distance be 4 big end of pushing block to be processed end face with thereon band groove milling it
Between distance beTherefore the outer end face at design backplanes support edge 1032 compresses the distance of side wall 1011 to clamp body
For 2mm, the burr that can be generated to avoid the pushing block to be processed 4 of one side groove milling influences the precision of its another side groove milling, and can avoid
Burr guarantees the stability of separation size.
Each flatness that its upper and lower end faces depth of parallelism is mainly controlled when processing less than 0.01mm, upper and lower end faces is respectively less than
0.01, at the same ensure bottom plate 103 along its length both ends of the surface roughness be less than Ra0.1, reduce friction, it is convenient for loading and unloading.
In one specific embodiment of the utility model, as shown in Figure 12~14, loading body locating piece 2 includes two bottom plates
Pressing plate 201, bottom plate pressing plate 201 are used to be fixedly connected on the first platform 5 of milling machine, opposite two on each bottom plate pressing plate 201
Clamping groove 2011 is provided on end, the lower end of clamping groove 2011 extends to the lower surface of bottom plate pressing plate 201, and clamping portion 1031 is certainly
201 outer of bottom plate pressing plate is inserted into clamping groove 2011 and by clamping groove perpendicular to the line direction of two bottom plate pressing plates 201
The limiting section 2012 of 2011 ends limits.
It loads body locating piece 2 to be connected by the first platform 5 of 4 M8 bolts and milling machine, when installation pays attention to two bottom plate pressing plates
The clamping portion 1031 of 201 symmetry, 103 both ends of bottom plate can be slidably inserted into the clamping groove 2011 of two bottom plate pressing plates 201
It is interior, to realize the limit to dress carrier module 1.Two bottom plate pressing plates 201 as shown in Figure 10 are separately fixed at the first platform 5
Both ends, there are the gap of 0.05mm, clamping grooves 2011 between the both ends of the surface of 103 length direction of 2011 side wall of clamping groove and bottom plate
The roughness of three confined planes 20111 be less than Ra0.1, dress carrier module 1 can be limited, and can reduce friction, facilitate
Handling.
Automobile gearbox pushing block multistation slotting attachment provided by the utility model, the dress needs of carrier module 1 are used alternatingly,
Improve working efficiency.When work, the dress carrier module 1 for installing pushing block 4 to be processed is packed into the clamping groove that bottom plate pressing plate 201 is formed
In 2011, as shown in figure 16.After groove milling, dress carrier module 1 is unloaded, and overturn pushing block 4 to be processed, as shown in figure 17, together
When next dress carrier module 1 for having installed pushing block 4 to be processed is installed, the movement before repeating.
As shown in figure 15, pneumatic ejector pin positioning component 3 includes the multiple of shell 301, gas circuit replacement switch 302 and parallel connection
Cylinder 303, shell 301 are used to be fixedly installed on the second platform 6 of milling machine, and the equal in-parallel of each cylinder 303 is set to shell
In 301, and the piston rod of each cylinder 303 can be extend out to outside shell 301, and the free end of the piston rod of each cylinder 303 is solid
Surely be connected with a positioning pin 304, the opening of equal one imitation-shaped groove 101 of face of each positioning pin 304, positioning pin 304 for compressing or
The pushing block to be processed 4 being located in imitation-shaped groove 101 is unclamped, gas circuit replacement switch 302 is used to control the reciprocating movement of each cylinder 303.
Cylinder 303 is single-acting cylinder, and multiple groups cylinder 303 is in parallel, outer by adjusting the gas circuit replacement control of switch 302
The inflow of portion's high pressure gas, and then control cylinder 303 in parallel and move back and forth, positioning pin 301 and the piston rod of cylinder 303 are fixed
Telescopic moving is done simultaneously with the piston rod of cylinder 303 together, and completion is located at 101 opening of imitation-shaped groove to pushing block 4 to be processed
The compression and relaxation of end face.
The cylinder body of each cylinder 303 is respectively connected with a high pressure bronchus, and each high pressure bronchus is all connected to a high pressure gas main
On, high pressure gas main is connected with an appendix, and appendix is extend out to outside shell 301, and gas circuit replacement switch is provided on appendix
302, and gas circuit replacement switch 302 is located at outside shell 301.Appendix is for being connected to external high pressure air-flow, and high pressure draught is successively
It respectively enters by appendix, high pressure gas main and each high pressure bronchus to the cylinder body of each cylinder 303, to be cylinder
303 provide stable gas source.
The shape of imitation-shaped groove 101 is adapted with pushing block 4 to be processed, and pushing block to be processed 4 be loaded in imitation-shaped groove 101 after with
Free gap is formed between the side wall of imitation-shaped groove 101.Imitation-shaped groove 101 carries out contoured design, profiling using 4 shape of pushing block to be processed
Machining accuracy is not influenced there are the free gap 0.05mm between each edge and pushing block to be processed 4 in slot 101, and convenient for loading and unloading.
The depth of parallelism that the upper and lower end faces of profiling jig 102 are mainly controlled in process is less than 0.01mm, control imitation-shaped groove 101
The verticality of each face and the upper and lower end face of profiling jig 102 is less than 0.01mm, after profiling jig 102 and bottom plate 103 are fixed
Guarantee the verticality of imitation-shaped groove 101 side and bottom surface.
When preparing production, as shown in figure 16, pushing block 4 to be processed is put into imitation-shaped groove 101, then will fill carrier module 1
It is pushed into bottom plate pressing plate 201 to limiting section 2012, at this point, opening gas circuit replaces switch 302, cylinder in parallel 303 is in high pressure gas
Under the action of simultaneously by the ejection of positioning pin 301 to 4 small end face of pushing block to be processed is compressed, start groove milling.
As shown in figure 17, it after 4 one face slotter of pushing block to be processed, closes gas circuit and replaces switch 303, all positioning pins
304 retract in cylinder 303, fill carrier module 1 at this time and are in relaxed state, remove dress carrier module 1, while loading onto and being equipped in advance
Pushing block 4 to be processed another dress carrier module 1, repeat before movement, at this time by hand fill carrier module 1 in it is multiple to
The equal turn-over of pushing block 4 is processed, prepares to carry out groove milling to the another side of pushing block 4 to be processed, moves in circles, realize multiplexing bit manipulation.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of automobile gearbox pushing block multistation slotting attachment, it is characterised in that: include:
Carrier module is filled, multiple imitation-shaped grooves are provided on the dress carrier module, the imitation-shaped groove is used for the pushing block to be processed that is loaded,
And pushing block to be processed is loaded after the imitation-shaped groove, the face to be processed of pushing block to be processed is extend out to outside the imitation-shaped groove；
Body locating piece is loaded, the loading body locating piece is for positioning the dress carrier module；And
Pneumatic ejector pin positioning component, the pneumatic ejector pin positioning component after pushing block to be processed is loaded the imitation-shaped groove for pressing
Tight or release pushing block to be processed.
2. automobile gearbox pushing block multistation slotting attachment according to claim 1, it is characterised in that: the dress vehicle group
Part includes profiling jig and bottom plate, and the bottom plate is set to below the profiling jig and fixes with the profiling jig
Connection, the both ends of the bottom plate along its length stretch out the profiling jig and are respectively formed a clamping portion, the clamping
Portion for be caught in in the loadings body locating piece with to loading body positioning, the profiling jig in the width direction one
End is suspended in outside the bottom plate and is formed suspension edge, and the length direction on the suspension edge along the profiling jig is opened
Equipped with multiple imitation-shaped grooves, the imitation-shaped groove runs through the profiling jig in the vertical direction, and pushing block to be processed is put into
After in the imitation-shaped groove, the groove face to be milled of pushing block to be processed stretches out the imitation-shaped groove in the vertical direction, and the imitation-shaped groove is certainly
The outer end face at the suspension edge extends inwardly to right above the bottom plate, and the bottom plate is located at immediately below the imitation-shaped groove
Edge formation, which is used to support, to be loaded in the backplanes support edge of the pushing block to be processed in the imitation-shaped groove.
3. automobile gearbox pushing block multistation slotting attachment according to claim 2, it is characterised in that: the imitation-shaped groove is flat
Row is that clamp body compresses side wall in the side wall of the profiling jig length direction, and pushing block to be processed is used for and the clamp body pressure
The end face of tight side wall contact is pushing block pressure side surface, between the groove milling position of pushing block to be processed and the pushing block pressure side surface away from
With a distance from for burr, the distance that the outer end face at the backplanes support edge to the clamp body compresses side wall be less than the burr away from
From and be located at the burr on the machined surface of pushing block to be processed outside the outer end face at the backplanes support edge.
4. automobile gearbox pushing block multistation slotting attachment according to claim 2, it is characterised in that: the loading body is fixed
Position part includes two bottom plate pressing plates, and the bottom plate pressing plate is used to be fixedly connected on the first platform of milling machine, each bottom plate pressure
Clamping groove is provided on plate on opposite both ends, the lower end of the clamping groove extends to the lower surface of the bottom plate pressing plate, and
The clamping portion is inserted into the clamping groove from outside the bottom plate pressing plate and is limited by the limiting section of the clamping groove end.
5. automobile gearbox pushing block multistation slotting attachment according to claim 1, it is characterised in that: the pneumatic ejector pin
Positioning component includes multiple cylinders of shell, gas circuit replacement switch and parallel connection, and the shell is for being fixedly installed on milling machine
On second platform, each equal in-parallel of cylinder is set in the shell, and the piston rod of each cylinder can be stretched
Out extremely outside the shell, the free end of the piston rod of each cylinder is fixedly connected to a positioning pin, and each positioning pin is equal
The opening of one imitation-shaped groove of face, the positioning pin is used to compress or that unclamps in the imitation-shaped groove to be processed pushes away
Block, the gas circuit replacement switch the reciprocating movement for controlling each cylinder.
6. automobile gearbox pushing block multistation slotting attachment according to claim 5, it is characterised in that: each cylinder
Cylinder body is respectively connected with a high pressure bronchus, and each high pressure bronchus is all connected on a high pressure gas main, the total gas of high pressure
Pipe is connected with an appendix, and the appendix is extend out to outside the shell, and the gas circuit replacement is provided on the appendix and is opened
It closes, and gas circuit replacement switch is located at the hull outside.
7. automobile gearbox pushing block multistation slotting attachment according to claim 2, it is characterised in that: the profiling jig
Body is fixedly connected by bolt with the bottom plate.
8. automobile gearbox pushing block multistation slotting attachment according to claim 1, it is characterised in that: the imitation-shaped groove
Shape is adapted with pushing block to be processed, and pushing block to be processed is loaded in the imitation-shaped groove afterwards between the side wall of the imitation-shaped groove
Form free gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821029622.7U CN209190261U (en) | 2018-07-02 | 2018-07-02 | A kind of automobile gearbox pushing block multistation slotting attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821029622.7U CN209190261U (en) | 2018-07-02 | 2018-07-02 | A kind of automobile gearbox pushing block multistation slotting attachment |
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| Publication Number | Publication Date |
|---|---|
| CN209190261U true CN209190261U (en) | 2019-08-02 |
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ID=67403174
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821029622.7U Active CN209190261U (en) | 2018-07-02 | 2018-07-02 | A kind of automobile gearbox pushing block multistation slotting attachment |
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| Country | Link |
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| CN (1) | CN209190261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408963A (en) * | 2020-04-24 | 2020-07-14 | 合肥康东柴油机配套有限公司 | Machining and inspecting tool and method for fan-shaped thrust block of diesel engine |
-
2018
- 2018-07-02 CN CN201821029622.7U patent/CN209190261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408963A (en) * | 2020-04-24 | 2020-07-14 | 合肥康东柴油机配套有限公司 | Machining and inspecting tool and method for fan-shaped thrust block of diesel engine |
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Address after: No. 2666, Fengyue Road, Changchun automobile economic and Technological Development Zone, Jilin Province Patentee after: CHANGCHUN NBTM NEW MATERIALS Co.,Ltd. Address before: 130011 Building 834, Information Complex Building, 3505 Puyang Street, Changchun Automobile Economic and Technological Development Zone, Jilin Province Patentee before: CHANGCHUN NBTM NEW MATERIALS Co.,Ltd. |