CN207534432U - A kind of product pressing device of turning attachment - Google Patents
A kind of product pressing device of turning attachment Download PDFInfo
- Publication number
- CN207534432U CN207534432U CN201721305661.0U CN201721305661U CN207534432U CN 207534432 U CN207534432 U CN 207534432U CN 201721305661 U CN201721305661 U CN 201721305661U CN 207534432 U CN207534432 U CN 207534432U
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- China
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- product
- plate
- support plate
- middle support
- compact heap
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Abstract
The utility model discloses a kind of product pressing devices of turning attachment, including the right angle clamp body plate with horizonal base plate and vertical back plate, the second straight line guide rail in vertical back plate, the middle support plate that can be horizontally slipped along second straight line guide rail, the middle support plate is equipped with the product compressing structure of compression product, and the product compressing structure is included being set in middle support plate and compact heap movable up and down, driving compact heap push the resetting spring so as to compress the wedge mechanism of product and realization compact heap resets upwards after wedge mechanism is retracted.The technical solution adopted in the utility model, when product orientation device moves, the product pressing device synchronizing moving, when hydraulic oil is from the oil inlet of the compressed oil cylinder left side, due to the effect of hydraulic coupling, clamping piston bar can be made to move right, according to inclined wedge operation principle, compact heap can be pressed to move down, so as to compress product, complete itself substrate hold-down function.
Description
Technical field
The utility model is related to mechanical manufacturing technologies, and in particular to turning attachment.
Background technology
In daily work, lathe main function is processing end face, processing excircles and brill, is expanded, boring endoporus, tapping
Etc., but for the pore that differs with main shaft rotation center processing when, if it is desired to complete same process or more exchange device,
Increase process.Increasing equipment and technique dispersion all can significantly increase labor intensity and cost.And this also with it is current
Development in science and technology is not consistent, and is contradicted with product processing technique centralization.
The structure of a wheel cylinder as shown in Figure 6 and Figure 7, if wanting machining center endoporus 101, outer circle 102 and outer spiral shell
When line 103 and internal thread 104, it is certain to that lathe is selected once to complete, but the processing of top endoporus 105 is just had to replace to set
It is standby, such as the simultaneously chamfering, but this causes complex process simultaneously, increases cost that using drilling machine or machining center can drill.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of product pressing device of turning attachment, can basis
The movement of product orientation device is moved, and so as to be completed outside traditional machining processes by a sleeve clamp, while is completed main shaft and is returned
Turn center to differ the processing of pore.
In order to solve the above technical problems, the utility model adopts the following technical solution：A kind of product of turning attachment compresses
Device, including the right angle clamp body plate with horizonal base plate and vertical back plate, the second straight line guide rail in vertical back plate, can
The middle support plate to horizontally slip along second straight line guide rail, the middle support plate are equipped with the product compressing structure for compressing product, institute
State product compressing structure include be set on middle support plate on and compact heap movable up and down, driving compact heap push so as to compress production
The wedge mechanism of product and the resetting spring that realization compact heap resets upwards after wedge mechanism is retracted.
Preferably, the compact heap is equipped with flange in the top of middle support plate, and the flange has with being passed through in middle support plate
Guide blot, the middle support plate corresponds to guide blot and offers the small step through-hole of the upside big downside diameter of diameter, described multiple
Position spring overcoat is on guide blot and is installed on the upside of step through-hole.
Preferably, the wedge mechanism includes compressed oil cylinder, the clamping piston in compressed oil cylinder, realizes clamping piston
The return spring of return, the clamping piston are equipped with clamping piston bar, and the clamping piston bar is equipped with matches with wedge surface on compact heap
The compression wedge surface of conjunction.
Preferably, the middle support plate is fixed between Left-wing Federation's fishplate bar and right gusset piece, Left-wing Federation's fishplate bar and right connection
Be connected with upper location-plate at the top of plate, the upper location-plate is equipped with preventing piston rod from rotating bolt, the clamping piston bar be equipped with
The anti-rotation groove of preventing piston rod from rotating bolt cooperation.
The technical solution adopted in the utility model, when product orientation device moves, the product pressing device synchronizing moving,
When hydraulic oil is from the oil inlet of the compressed oil cylinder left side, due to the effect of hydraulic coupling, clamping piston bar can be made to move right, according to inclined wedge
Operation principle can press compact heap and move down, and so as to compress product, complete itself substrate hold-down function.Therefore, pass through a set of folder
Tool can not only complete hole where main shaft rotation center, outer circle, the processing of tapping, and can complete in main shaft gyration
The heart differs the outer circle of pore, and tapping processing simplifies processing technology, reduces cost, improves efficiency.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the cross-sectional structure diagram of the utility model；
Fig. 2 is the vertical profile structure diagram of the utility model；
Fig. 3 is B-B cross-sectional views in Fig. 1；
Fig. 4 be in Fig. 3 A to structure diagram；
Fig. 5 be in Fig. 2 D to structure diagram；
Fig. 6 is the cross-sectional view of a wheel cylinder；
Fig. 7 is the axial arrangement schematic diagram of a wheel cylinder.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to this practicality
Novel and its application or any restrictions used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
All other embodiments obtained under the premise of creative work are made, shall fall within the protection scope of the present invention.
Referring to figs. 1 to shown in Fig. 5, a kind of turning attachment, including the right angle clamp body with horizonal base plate and vertical back plate
Plate 3, the first straight line guide rail 2 on horizonal base plate, the second straight line guide rail 52 in vertical back plate, can be along first straight line
Chute board 26 that guide rail 2 horizontally slips, the middle support plate 17 that can be horizontally slipped along second straight line guide rail 52.First straight line guide rail 2
Be fixed on by guide rail bolt 45 on the horizonal base plate of right angle clamp body plate 3, chute board 26 by chute board fixing bolt 25 with
Guide rail slide block 1 connects, and guide rail slide block 1 is mounted on first straight line guide rail 2.Second straight line guide rail 52 is fixed by guide rail bolt
In the vertical back plate of right angle jig plate 3, middle support plate 17 is connected and fixed to by transition connecting plate 38 to be led with second straight line
On 52 corresponding guide rail slide block of rail, middle support plate 17 is bolted with transition connecting plate 38 by rebound.The right angle fixture
The vertical back plate of body plate 3 is led to flange plate bolt 36 with ring flange 37 and is fixed, while the vertical back plate and flange of right angle clamp body plate 3
Right angle clamp body plate locating piece 35 is equipped between disk 37, is realized between the vertical back plate of right angle clamp body plate 3 and ring flange 37
Positioning.
The chute board 26 is equipped with the product orientation structure for positioning product, and the middle support plate 17, which is equipped with, to be compressed
The product compressing structure of product.The left and right sides of the chute board 26 has been separately fixed at Left-wing Federation's fishplate bar 7, right gusset piece 16, institute
It states support plate 17 to be fixed between Left-wing Federation's fishplate bar 7 and right gusset piece 16, be fixed by coupling crab bolt 18.Chute board 26 is in
Support plate 17 is connected as one by Left-wing Federation's fishplate bar 7 and right gusset piece 16, while product orientation structure, product pressure on the two
Locking structure also becomes the movable part of the fixture, and realization, which synchronizes, to horizontally slip.
Wherein, the product orientation structure includes positioning V-shaped block 23, and positioning V-shaped block 23 passes through V-block fixing bolt 6 and V
Type block positioning pin 24 is fixed on chute board 26.The front end of the positioning V-shaped block has positioning baffle, the positioning V-shaped block
Left side or/and right side are equipped with anti-rotation positioning pin 19.The product processed wheel cylinder is needed to be installed on positioning V-shaped block 23, using positioning V
The anti-rotation positioning pin 19 of Xing Kuai self-centering and V-block front end positioning plate washer to the blocking of product and on V-block,
Before and after completing product, or so, the positioning on the degree of freedom direction such as rotation.
The left and right sides of the chute board 26 is separately installed with left positioning plate 5 and right positioning plate 22, and left positioning plate 5 and the right side are determined
Position plate 22 is fixed on by positioning crab bolt 4 on the horizonal base plate of right angle clamp body plate 3.The left positioning plate 5 and right positioning plate
Positioning backing pin 20 is installed, positioning backing pin 20 is connect by backing pin bolt 21 with left positioning plate 5 and right positioning plate 22 on 22.Pass through
Positioning backing pin 20 plays the role of positioning the operating position of the fixture movable part the right and left.
Skewed slot is offered on the chute board 26, roller bearing 27 in the skewed slot is housed, is filled in the roller bearing 27
There is cylindrical shaft 30.The cylindrical shaft 30 connects linear reciprocation push-pull mechanism, and the linear reciprocation push-pull mechanism drives roller bearing
27 slide along skewed slot linear reciprocation so as to which chute board 26 be driven to horizontally slip along first straight line guide rail 2.The linear reciprocation push-and-pull
Mechanism includes U-shaped push-pull rod 46 and drives the two-way cylinder of U-shaped push-pull rod 46, and the both ends of the cylindrical shaft 30 pass through U-shaped push-and-pull
Circular hole on the both side plate up and down of bar 46, the lower end of cylindrical shaft 30 recycle opening using threaded 28 locking positioning of gasket
Pin 29 stops, in order to avoid loosen.This just connects together roller bearing 27, cylindrical shaft 30, U-shaped push-pull rod 46, chute board 26, rolling
The effect that axis of a cylinder holds 27 is the reducing friction resistance when chute board 26 horizontally slips.
The two-way cylinder includes two-way cylinder cylinder body 33, the positioning piston 51 in two-way cylinder cylinder body, with positioning
The positioning piston rod 50 that piston 51 connects, the positioning piston rod 50 are connect with the blind end of U-shaped push-pull rod, the two-way cylinder
Cylinder body 33 is connected separately with left fuel inlet fitting 34 and right fuel inlet fitting 48 in the left and right sides of positioning piston 51.U-shaped push-pull rod envelope
Closed end is connected, and locked using draw back plate locking nut 47 by screw thread with positioning the end of piston rod 50, with anti-loosening.
With reference to shown in figure 3 and Fig. 4,33 both ends of two-way cylinder cylinder body are mounted on by bolt in u-bracket 32, and U-shaped branch
Frame 32 is fixed on further through bolt in the vertical back plate of right angle clamp body plate 3.
When hydraulic oil enters the left side of two-way cylinder cylinder body through left fuel inlet fitting 34, positioning piston 51 moves right, and pushes away
Dynamic positioning piston rod 50 moves right, so as to which U-shaped push-pull rod 46 be pushed to move right, according to force resolution so as to be chute board 26
It moves right, can be positioned to after chute board 26 moves right certain position at the positioning backing pin 20 on the right.It thus can be with
Carry out the processing of product.When the process is completed, by controlling the direction of hydraulic oil, make hydraulic oil from through right fuel inlet fitting 48 into
When entering the right side of two-way cylinder cylinder body, positioning piston rod 50 is moved to the left, so as to drive U-shaped push-pull rod 46 to the left, according to power
It decomposes, chute board 26 is moved to the left, and after chute board 26 is moved to the left certain position, can be positioned to the positioning backing pin 20 on the left side
Place can be carried out another sequence processing of product in this way.To detent force adjustment can by the adjustment to hydraulic fluid pressure come
Reach suitable detent force.
Still by taking wheel cylinder shown in Fig. 6 and Fig. 7 as an example, central bore 101 is completed using the turning attachment, outer circle 102 and outer
After the processing of screw thread 103 and internal thread 104, using hydraulic control (can also be manual, automatic), make in fixture in movable part
The heart moves, and endoporus 105 center in top is moved on to main-shaft core, it is possible to it drills, chamfering, it will be apparent that and, not only improve in this way
Benefit, also reduces cost.
The product compressing structure includes being set in middle support plate 17 and compact heap movable up and down 13, driving compact heap
13 push the resetting spring so as to compress the wedge mechanism of product and realization compact heap resets upwards after wedge mechanism is retracted
9.It is provided with slot in middle support plate 17 for compact heap 13 to pass through, the top of compact heap is with wedge surface, the bottom of compact heap 13
Equipped with V-groove.
The compact heap 13 is equipped with flange in the top of middle support plate 17, and the flange is led with being passed through in middle support plate 17
To bolt 10, the middle support plate corresponds to guide blot 10 and offers the small step through-hole of the upside big downside diameter of diameter, described
The upside of step through-hole is sleeved on guide blot 10 and is installed on outside resetting spring 9.The guide blot 10 compact heap 10 with
Above-mentioned resetting spring 9 is equipped between middle support plate 17, using the guide blot locking nut 8 of guide blot lower end compact heap 13
It links together with middle support plate 17.
The wedge mechanism includes compressed oil cylinder 42, the clamping piston 43 in compressed oil cylinder, realizes that clamping piston returns
The return spring 44 of position, the rear portion of compressed oil cylinder are connected with rear fuel inlet fitting 41, and the clamping piston 43 is equipped with clamping piston bar,
The clamping piston bar is equipped with the compression wedge surface coordinated with wedge surface on compact heap.
The top of Left-wing Federation's fishplate bar 7 and right gusset piece 16 is connected with upper location-plate 14, institute by upper location-plate bolt 15
Upper location-plate 14 is stated equipped with preventing piston rod from rotating bolt 11, preventing piston rod from rotating bolt 11 is carried out by anti-turn bolt locking nut 12
Locking, with anti-loosening.The clamping piston bar is equipped with the anti-rotation groove coordinated with preventing piston rod from rotating bolt 11, prevents clamping piston bar
It is rotated when being moved forward and backward.
Compressed oil cylinder 42 is to be connected with the side plate of L-type support 40 by bolt, while the bottom side of L-type support passes through spiral shell
Bolt is fixed in middle support plate 17.Wherein the bolt mounting holes of upper location-plate 14 and L-type support 40 are waist-shaped holes, therefore,
Upper location-plate 14 and L-type support 40 can adjust front and back position, be positioned so as to the front and back position to compressed oil cylinder
Adjustment.
When 42 left side of compressed oil cylinder does not have hydraulic oil into fashionable, due to the effect of the elastic force of return spring 44, clamping piston
43 are moved to the left, while can be also moved to the left with the clamping piston bar 43 of clamping piston one, according to inclined wedge operation principle, compress
Block 13 will move up under the effect of 9 elastic force of resetting spring, so as to unclamp product.Work as hydraulic oil on the contrary from compressed oil cylinder 42
During the oil inlet of the left side, due to the effect of hydraulic coupling, clamping piston bar can be made to move right, according to inclined wedge operation principle, can pressed
Tight block moves down, so as to compress product.Adjustment to pressing force can come by adjusting the pressure for entering hold-down cylinder hydraulic oil
It carries out, to prevent deformation of products or insufficient pressure.
In addition, since compressed oil cylinder moves left and right simultaneously with chute board together with product during the work time, into
Oil pipe line must use flexible hydraulic hose, and demand is moved left and right to adapt to hold-down cylinder.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, the utility model should all be belonged to
Range as defined in the claims.
Claims (4)
1. the product pressing device of a kind of turning attachment, which is characterized in that including the right angle with horizonal base plate and vertical back plate
Clamp body plate, the second straight line guide rail in vertical back plate, the middle support plate that can be horizontally slipped along second straight line guide rail, it is described
Middle support plate be equipped with compress product product compressing structure, the product compressing structure include be set on middle support plate on and can on
Compact heap, the driving compact heap of lower activity push to compress the wedge mechanism of product and realize pressure after wedge mechanism is retracted
The resetting spring that tight block resets upwards.
2. the product pressing device of a kind of turning attachment according to claim 1, which is characterized in that the compact heap is in
The top of support plate is equipped with flange, and the flange has guide blot with being passed through in middle support plate, and the middle support plate, which corresponds to, to be oriented to
Bolt offers the small step through-hole of the upside big downside diameter of diameter, and the back-moving spring overcoat is on guide blot and is installed on
The upside of step through-hole.
A kind of 3. product pressing device of turning attachment according to claim 2, which is characterized in that the wedge mechanism packet
Compressed oil cylinder, the clamping piston in compressed oil cylinder, the return spring for realizing clamping piston return are included, the clamping piston is set
There is clamping piston bar, the clamping piston bar is equipped with the compression wedge surface coordinated with wedge surface on compact heap.
4. the product pressing device of a kind of turning attachment according to claim 3, which is characterized in that the middle support plate is consolidated
Be scheduled between Left-wing Federation's fishplate bar and right gusset piece, be connected with upper location-plate at the top of Left-wing Federation's fishplate bar and right gusset piece, it is described on
Positioning plate is equipped with preventing piston rod from rotating bolt, and the clamping piston bar is equipped with the anti-rotation groove coordinated with preventing piston rod from rotating bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305661.0U CN207534432U (en) | 2017-10-11 | 2017-10-11 | A kind of product pressing device of turning attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305661.0U CN207534432U (en) | 2017-10-11 | 2017-10-11 | A kind of product pressing device of turning attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207534432U true CN207534432U (en) | 2018-06-26 |
Family
ID=62610285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721305661.0U Expired - Fee Related CN207534432U (en) | 2017-10-11 | 2017-10-11 | A kind of product pressing device of turning attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207534432U (en) |
-
2017
- 2017-10-11 CN CN201721305661.0U patent/CN207534432U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20211011 |