CN108581554A - A kind of valve body sealing surface universal fixturing for horizontal machine tool - Google Patents
A kind of valve body sealing surface universal fixturing for horizontal machine tool Download PDFInfo
- Publication number
- CN108581554A CN108581554A CN201810828108.8A CN201810828108A CN108581554A CN 108581554 A CN108581554 A CN 108581554A CN 201810828108 A CN201810828108 A CN 201810828108A CN 108581554 A CN108581554 A CN 108581554A
- Authority
- CN
- China
- Prior art keywords
- type
- sliding slot
- pressing plate
- type sliding
- valve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
Abstract
The invention discloses a kind of valve body sealing surface universal fixturings for horizontal machine tool,The upper surface of clamp body offers the first T-type sliding slot and the second T-type sliding slot,Second T-type sliding slot is using the first T-type sliding slot as axis axisymmetricly structure,One end of first T-type sliding slot is connected with main orientation baffle,The left and right ends of the side of main orientation baffle are respectively arranged with the first cushion block and the second cushion block,The other side of main orientation baffle is connect with orientation sliding block,One end of thread slider passes through orientation sliding block to be connect with the first leading screw,It is provided with the second leading screw in second T-type sliding slot,The first T-type slide and the second T-type slide are connected at left and right sides of second leading screw,The other side of first T-type slide is connect with the first briquetting,The other side of second T-type slide is connect with the second briquetting,First T-type slide,The upper surface of second T-type slide is respectively arranged with the first pressing plate,Second pressing plate.The present invention improves working efficiency, reduces production cost, and accuracy is high, and versatility is good.
Description
Technical field
The present invention relates to a kind of valve body sealing surface universal fixturings for horizontal machine tool.
Background technology
The fixture of the prior art generally has valve body or the rotation in the Wedge Gate Valves for various different size specifications and models
The poor universality of the valve body of opening formula check-valves, be difficult to ensure the position of two opposite valve body sealing surfaces it is accurate symmetrical,
It is difficult to ensure the valve body of the consistency of valve body sealing surface angle and the valve body or swing check valve of accuracy and Wedge Gate Valves
Load and unload inconvenient disadvantage.
Invention content
In order to solve the above technical problems, the present invention provides a kind of valve body sealing surface universal clamps for horizontal machine tool
Tool.
The technical scheme is that：A kind of valve body sealing surface universal fixturing for horizontal machine tool, the upper end of clamp body
Face offers the first T-type sliding slot and the second T-type sliding slot, and the first T-type sliding slot and the second T-type sliding slot are in the same plane, the first T
Axially symmetric structure centered on type sliding slot, the second T-type sliding slot is using the first T-type sliding slot as axis axisymmetricly structure；
One end of first T-type sliding slot is connected with main orientation baffle, and the left and right ends of the side of main orientation baffle are respectively arranged with the
The other side of one cushion block and the second cushion block, main orientation baffle is connect with orientation sliding block, and the lower face for orienting sliding block is oriented to special-shaped
The upper surface of key contacts, and special-shaped feather key is fixedly connected in the second T-type sliding slot, one end of thread slider pass through orientation sliding block with
First leading screw connects, and the first leading screw is fixed in the second T-type sliding slot and the first special-shaped feather key；
It is provided with the second leading screw in second T-type sliding slot, the first T-type slide and the second T-type are connected at left and right sides of the second leading screw
The other side of slide, the first T-type slide is connect with the first briquetting, and the other side of the second T-type slide is connect with the second briquetting；First
The left and right sides in the second T-type sliding slot is arranged by the first pressing plate and the second pressing plate simultaneously in T-type slide and the second T-type slide,
First T-type slide, the second T-type slide are slidably arranged between the first pressing plate and the second pressing plate, and the first pressing plate, the second pressing plate are fixed
In the second T-type sliding slot；
First pressing plate upper surface is fixedly connected with the first isometry block, and the second pressing plate upper surface is provided with the second isometry block and third etc.
High block, the second isometry block and third isometry block are symmetrical arranged, the first isometry block, the height of the second isometry block and third isometry block
It is equal.
Further, the outer end face of the clamp body is inclined surface, and inclined surface is in 5 ° of angles with vertical line, and horizontal line is sleeping
The main shaft of formula lathe, valve body sealing surface are in 5 ° of angles in vertical direction.
Further, the both ends of second leading screw have been bolted the first bearing and the second bearing respectively, and first
Bearing and the second bearing are arranged at the both ends of the second T-type sliding slot, and the centre position of the second T-type sliding slot is fixedly installed bearing card
, the first adjusting nut and the second adjusting nut, the first adjusting nut, the second adjusting nut and second are installed on bearing deck
Leading screw connects.
Further, the top half of first pressing plate and the first T-type slide, the second T-type slide is slidably connected, and second
The lower half portion of pressing plate and the first T-type slide, the second T-type slide is slidably connected.
Further, the connection type of first isometry block and the first pressing plate, the second isometry block, third isometry block and
The connection type of two pressing plates, the first pressing plate, the second pressing plate and the second T-type sliding slot connection type be to be bolted.
Further, it is screw-thread fit between first leading screw and thread slider.
Further, the angle between the first T-type sliding slot and the second T-type sliding slot is 90 °.
Further, the other end of the first T-type sliding slot is provided with clump weight.
Further, the upper surface centre position in the first pressing plate and the second pressing plate is bolted in the shred holding up plate.
Beneficial effects of the present invention are：
1. adjusting a kind of processing of the fixture of completion to different size, various sizes of valve body sealing surface by leading screw, completion is added
The automatic centering of workpiece and Automatic-clamping are more convenient, are faster clamped fixation to workpiece, improve working efficiency, subtract
Few production cost, the sealing surface of Wedge Gate Valves valve body or swing check valve valve body for various different size specifications and models or
The versatility of valve seat orifice is good；
2. the structure substantially symmetrical about its central axis of the first T-type sliding slot and the second T-type sliding slot can accomplish to ensure two opposite gate valve valves
The position of body sealing surface or valve seat orifice is accurately symmetrical；
It, can be with by an action 3. the valve body of Wedge Gate Valves or the valve body clamping of swing check valve, dismounting, centering are convenient
It is completed at the same time to work piece to neutralizing clamping process；
4. band isometry block designs, ensures machined surface precision and reduce contact of the universal fixturing with work piece；
5. band shred holding up plate designs, prevents processing iron filings from entering clamp body, clamp body is damaged, solves common horizontal
Jig processes the problem of valve body chip removal difficulty；
6. the multiple processes of processing can be achieved the effect that by a kind of fixture by realizing；
7. convenient for producing in batches and can guarantee that machining accuracy is consistent.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the structural schematic diagram inside the first T-type sliding slot.
Fig. 3 is the structural schematic diagram inside the second T-type sliding slot.
Specific implementation mode
The specific implementation mode of the present invention is described further below in conjunction with the accompanying drawings, the present embodiment is not constituted to the present invention
Limitation.
As shown in Figure 1, a kind of valve body sealing surface universal fixturing for horizontal machine tool, including clamp body 1, the first T-type are slided
Slot 2, the second T-type sliding slot 3, main orientation baffle 4, the first cushion block 5, the second cushion block 6, orientation sliding block 7, special-shaped feather key 8, screw thread are slided
Block 9, positioning card the 10, first leading screw 11, locking nut 12, clump weight 13, the first bearing 14, the second bearing 15, the second leading screw 16,
Bearing deck 17, the first adjusting nut 18, the second adjusting nut 19, the first pressing plate 20, the second pressing plate 21, the first T-type slide 22,
Second T-type slide 23, the first briquetting 24, the second briquetting 25, the first isometry block 26, the second isometry block 27, third isometry block 28, gear
Consider plate 29 to be worth doing.
The upper surface of clamp body 1 offers the first T-type sliding slot 2 and the second T-type sliding slot 3, the first T-type sliding slot 2 and the second T-type
Sliding slot 3 is in the same plane.Axially symmetric structure centered on first T-type sliding slot 2, the second T-type sliding slot 3 are with the first T-type sliding slot 2
Axisymmetricly structure, the angle between the first T-type sliding slot 2 and the second T-type sliding slot 3 are 90 ° to axis.
As shown in Fig. 2, one end of the first T-type sliding slot 2 has been bolted main orientation baffle 4, the side of main orientation baffle 4
Left and right ends are respectively arranged with the first cushion block 5 and the second cushion block 6, and the other side and the orientation sliding block 7 of main orientation baffle 4 pass through bolt
Connection, the lower face for orienting sliding block 7 are contacted with the upper surface of special-shaped feather key 8, and special-shaped feather key 8 is bolted to connection
In second T-type sliding slot 2.
One end of thread slider 9 passes through orientation sliding block 7 to be connect with the first leading screw 11, and lock is arranged on the first thread slider 9
Tight nut 12.First leading screw 11 is fixed in the second T-type sliding slot 2 and the first special-shaped feather key 8 by positioning card 10, the first leading screw 11
It is screw-thread fit between thread slider 9.The first leading screw 11 is rotated, thread slider 9 moves up and down along the direction of leading screw 11,
Since orientation sliding block 7 and thread slider 9 move synchronously, orientation sliding block 7 moves up and down, to drive master positioning baffle 4
Movement.
The other end of first T-type sliding slot 2 is provided with clump weight 13, is used for balance of the holding jig in operation process.
As shown in figure 3, being provided with the second leading screw 16 in the second T-type sliding slot 3, the both ends of the second leading screw 16 pass through bolt respectively
It is connected with the first bearing 14 and the second bearing 15, the first bearing 14 and the second bearing 15 are arranged at the both ends of the second T-type sliding slot 3.
The centre position of second T-type sliding slot 3 is fixedly installed bearing deck 17, and 18 He of the first adjusting nut is equipped on bearing deck 17
Second adjusting nut 19, the first adjusting nut 18, the second adjusting nut 19 are connect with the second leading screw 16.The left and right of second leading screw 16
Both sides are connected with the first T-type slide 22 and the second T-type slide 23, and the other side of the first T-type slide 22 has been bolted
The second briquetting 25 has been bolted in the other side of one briquetting 24, the second T-type slide 23.First T-type slide 22, the second T-type
The upper surface of slide 23 is respectively arranged with the first pressing plate 20, the second pressing plate 21.First T-type slide 22 and the second T-type slide 23 are same
When the left and right sides in the second T-type sliding slot 3 is set by the first pressing plate 20 and the second pressing plate 21.First T-type slide 22, second
T-type slide 23 is slidably arranged between the first pressing plate 20 and the second pressing plate 21, the first pressing plate 20 and the first T-type slide 22, the 2nd T
The top half of type slide 23 is slidably connected, the lower half portion of the second pressing plate 21 and the first T-type slide 22, the second T-type slide 23
It is slidably connected, the first pressing plate 20, the second pressing plate 21 are bolted in the second T-type sliding slot 3.
Second leading screw 16 is left-right turning screw rod, can be by adjusting the second leading screw 16, and it is left that drive is connected to the second leading screw 16
The the first T-type slide 22 and the second T-type slide 23 of right both sides are connected to the first T-type slide 22 and the second T-type to drive respectively
The first briquetting 24 on slide 23 and the second briquetting 25 are completed at the same time to valve to neutralizing pinching action.
First pressing plate, 20 upper surface is provided with the first isometry block 26, the connection type of the first isometry block 26 and the first pressing plate 20
To be bolted.Second pressing plate, 21 upper surface is provided with the second isometry block 27 and third isometry block 28, the second isometry block 27 and
Three isometry blocks 28 are symmetrical arranged, and the connection type of the second isometry block 27, third isometry block 28 and the second pressing plate 21 is to be bolted.
First isometry block 26, the second isometry block 27 and third isometry block 28 it is highly consistent.
Shred holding up plate 29 is bolted in the upper surface centre position of the first pressing plate 20 and the second pressing plate 21, prevents from processing
The iron filings generated in the process enter inside clamp body 1, cause the damage of clamp body 1 and the second leading screw 16.
The outer end face of clamp body 1 is inclined surface, and inclined surface is in 5 ° of angles with vertical line, and horizontal line is the main shaft of horizontal machine tool
Line, valve body sealing surface are in 5 ° of angles in vertical direction.
The clamp method of valve body sealing surface universal fixturing for horizontal machine tool, steps are as follows：
Step 1：First the end face of the logical flange of one end of the valve body of the valve body or swing check valve of Wedge Gate Valves to be processed
It is placed on the end face for 28 three of the first isometry block 26, the second isometry block 27 and third isometry block, and wedge to be processed
The end face phase of the end face and the first cushion block 5 and the second cushion block 6 of the middle flange of the valve body of formula gate valve or the valve body of swing check valve
Contact；
Step 2：The first leading screw 11 is adjusted so that being placed on the valve body or swing type of Wedge Gate Valves to be processed on main orientation baffle 4
The valve seat orifice of the valve body of check-valves or the center line of sealing surface of seat coincide with the axis of the main shaft of horizontal machine tool；
Step 3：By adjusting the second leading screw 16, the first T-type slide 22 for being connected to the left and right sides of the second leading screw 16 and the are driven
Two T-type slides 23 are connected to the first briquetting 24 on the first T-type slide 22 and the second T-type slide 23 and the to drive respectively
Two briquettings 25 can be completed at the same time to valve to neutralizing pinching action.
The clamp body 1 of the present invention can be replaced by the clamp body sub-assembly that can adjust lathe of work level angle of door assembly with hinge and glass in right hand and left structure
In generation, is realized and stops to the sealing surface or swing type of the Wedge Gate Valves valve body of different angle by adjusting the angle of clamp body sub-assembly
The sealing surface for returning valve body is processed, the valve seat orifice or swing type of Wedge Gate Valves valve body that also can be to be processed to different angle
The valve seat orifice of check valve body is processed, also can be to the logical flange of Wedge Gate Valves valve body or leading to for swing check valve valve body
Flange is processed.
The above described is only a preferred embodiment of the present invention, being not used in the limitation present invention, those skilled in the art can
It is this to change or equally replace within the spirit and scope of the present invention, various modifications or equivalent replacements are made to the present invention
It changes and also should be regarded as falling in the protection domain of technical solution of the present invention.
Claims (9)
1. a kind of valve body sealing surface universal fixturing for horizontal machine tool, it is characterised in that：The upper surface of clamp body offers
One T-type sliding slot and the second T-type sliding slot, the first T-type sliding slot and the second T-type sliding slot are in the same plane, during the first T-type sliding slot is
Mandrel symmetrical structure, the second T-type sliding slot is using the first T-type sliding slot as axis axisymmetricly structure；
One end of first T-type sliding slot is connected with main orientation baffle, and the left and right ends of the side of main orientation baffle are respectively arranged with the
The other side of one cushion block and the second cushion block, main orientation baffle is connect with orientation sliding block, and the lower face for orienting sliding block is oriented to special-shaped
The upper surface of key contacts, and special-shaped feather key is fixedly connected in the second T-type sliding slot, one end of thread slider pass through orientation sliding block with
First leading screw connects, and the first leading screw is fixed in the second T-type sliding slot and the first special-shaped feather key；
It is provided with the second leading screw in second T-type sliding slot, the first T-type slide and the second T-type are connected at left and right sides of the second leading screw
The other side of slide, the first T-type slide is connect with the first briquetting, and the other side of the second T-type slide is connect with the second briquetting；First
The left and right sides in the second T-type sliding slot is arranged by the first pressing plate and the second pressing plate simultaneously in T-type slide and the second T-type slide,
First T-type slide, the second T-type slide are slidably arranged between the first pressing plate and the second pressing plate, and the first pressing plate, the second pressing plate are fixed
In the second T-type sliding slot；
First pressing plate upper surface is fixedly connected with the first isometry block, and the second pressing plate upper surface is provided with the second isometry block and third etc.
High block, the second isometry block and third isometry block are symmetrical arranged, the first isometry block, the height of the second isometry block and third isometry block
It is equal.
2. a kind of valve body sealing surface universal fixturing for horizontal machine tool according to claim 1, it is characterised in that：It is described
The outer end face of clamp body is inclined surface, and inclined surface is in 5 ° of angles with vertical line, and horizontal line is the main shaft of horizontal machine tool, and valve body is close
Cover is in 5 ° of angles in vertical direction.
3. a kind of valve body sealing surface universal fixturing for horizontal machine tool according to claim 1, it is characterised in that：It is described
The both ends of second leading screw have been bolted the first bearing and the second bearing respectively, and the first bearing and the setting of the second bearing are the
The centre position at the both ends of two T-type sliding slots, the second T-type sliding slot is fixedly installed bearing deck, and first is equipped on bearing deck
Adjusting nut and the second adjusting nut, the first adjusting nut, the second adjusting nut are connect with the second leading screw.
4. a kind of valve body sealing surface universal fixturing for horizontal machine tool according to claim 3, it is characterised in that：It is described
The top half of first pressing plate and the first T-type slide, the second T-type slide is slidably connected, the second pressing plate and the first T-type slide,
The lower half portion of two T-type slides is slidably connected.
5. a kind of valve body sealing surface universal fixturing for horizontal machine tool according to claim 4, it is characterised in that：It is described
The connection type of first isometry block and the first pressing plate, the second isometry block, the connection type of third isometry block and the second pressing plate, first
Pressing plate, the second pressing plate and the second T-type sliding slot connection type be to be bolted.
6. a kind of valve body sealing surface universal fixturing for horizontal machine tool according to claim 1, it is characterised in that：It is described
It is screw-thread fit between first leading screw and thread slider.
7. a kind of valve body sealing surface universal fixturing for horizontal machine tool according to claim 1, it is characterised in that：It is described
Angle between first T-type sliding slot and the second T-type sliding slot is 90 °.
8. a kind of valve body sealing surface universal fixturing for horizontal machine tool according to claim 1, it is characterised in that：It is described
The other end of first T-type sliding slot is provided with clump weight.
9. a kind of valve body sealing surface universal fixturing for horizontal machine tool according to claim 1, it is characterised in that：It is described
The upper surface centre position in the first pressing plate and the second pressing plate is bolted in shred holding up plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810828108.8A CN108581554A (en) | 2018-07-25 | 2018-07-25 | A kind of valve body sealing surface universal fixturing for horizontal machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810828108.8A CN108581554A (en) | 2018-07-25 | 2018-07-25 | A kind of valve body sealing surface universal fixturing for horizontal machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108581554A true CN108581554A (en) | 2018-09-28 |
Family
ID=63618868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810828108.8A Pending CN108581554A (en) | 2018-07-25 | 2018-07-25 | A kind of valve body sealing surface universal fixturing for horizontal machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108581554A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1110471A (en) * | 1997-06-20 | 1999-01-19 | Nissan Motor Co Ltd | Cylinder head support device for processing valve seat part and valve seat part processing method |
| CN202668115U (en) * | 2012-06-07 | 2013-01-16 | 华夏阀门有限公司 | Wedge gate valve clack turning tool |
| CN104209776A (en) * | 2014-08-13 | 2014-12-17 | 南通高中压阀门有限公司 | Universal fixture for sealing surface of valve body for vertical lathe and clamping method thereof |
| CN104259907A (en) * | 2014-08-13 | 2015-01-07 | 南通高中压阀门有限公司 | Universal valve body sealing surface clamp for horizontal machine tool and clamping method of universal valve body sealing surface clamp |
| CN206795315U (en) * | 2017-06-06 | 2017-12-26 | 无锡环宇精密铸造有限公司 | A kind of rough turn fixture for processing of sealing surface of the discharge gate |
| CN108098612A (en) * | 2017-12-18 | 2018-06-01 | 中国航发贵州黎阳航空动力有限公司 | A kind of self-alignment cramping arrangement |
-
2018
- 2018-07-25 CN CN201810828108.8A patent/CN108581554A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1110471A (en) * | 1997-06-20 | 1999-01-19 | Nissan Motor Co Ltd | Cylinder head support device for processing valve seat part and valve seat part processing method |
| CN202668115U (en) * | 2012-06-07 | 2013-01-16 | 华夏阀门有限公司 | Wedge gate valve clack turning tool |
| CN104209776A (en) * | 2014-08-13 | 2014-12-17 | 南通高中压阀门有限公司 | Universal fixture for sealing surface of valve body for vertical lathe and clamping method thereof |
| CN104259907A (en) * | 2014-08-13 | 2015-01-07 | 南通高中压阀门有限公司 | Universal valve body sealing surface clamp for horizontal machine tool and clamping method of universal valve body sealing surface clamp |
| CN206795315U (en) * | 2017-06-06 | 2017-12-26 | 无锡环宇精密铸造有限公司 | A kind of rough turn fixture for processing of sealing surface of the discharge gate |
| CN108098612A (en) * | 2017-12-18 | 2018-06-01 | 中国航发贵州黎阳航空动力有限公司 | A kind of self-alignment cramping arrangement |
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Application publication date: 20180928 |
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| RJ01 | Rejection of invention patent application after publication |