CN207888247U - A kind of fixture - Google Patents
A kind of fixture Download PDFInfo
- Publication number
- CN207888247U CN207888247U CN201820131215.0U CN201820131215U CN207888247U CN 207888247 U CN207888247 U CN 207888247U CN 201820131215 U CN201820131215 U CN 201820131215U CN 207888247 U CN207888247 U CN 207888247U
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- CN
- China
- Prior art keywords
- briquetting
- crushing block
- block
- processed
- mounting base
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fixtures, including mounting base, the upper end of mounting base offers multiple mounting grooves, the slot bottom of mounting groove is rotatably connected to the registration arm in bending setting, crushing block is equipped between registration arm and mounting groove one side wall, registration arm and the opposite side of crushing block are respectively equipped with section that is oblique and being bonded to each other, briquetting is equipped with above crushing block, briquetting is equipped with the bolt for sequentially passing through briquetting and crushing block and being threadedly coupled with mounting base, and the both ends of briquetting can be inconsistent with the top of the sliding block to be processed in adjacent fitting grooves by rotating.The section that registration arm and crushing block are bonded to each other makes registration arm rotate and squeezes sliding block to be processed, bolt, which drives crushing block to move down, keeps the top of crushing block and the sliding block to be processed in adjacent fitting grooves inconsistent, it ensure that the stability of sliding block to be processed in the vertical direction, improve the precision of sliding block processing to be processed hole position.This fixture can be installed applied to Multi-axis simultaneous machining center.
Description
Technical field
The utility model is related to technical fields of mechanical processing, more specifically, it relates to a kind of fixture.
Background technology
The linear guide is generally divided into two kinds, and one is rollers, and one is slidingtype, rolling linear sliding rail is a kind of rolling
Guiding, it is made infinite scroll cycle by steel ball between sliding block and sliding rail so that load platform can be along sliding rail easily with height
Precision moves linearly.
Wherein, rolling linear sliding rail includes sliding block, the steel ball in sliding block, the sealing plate for being set to sliding block two opposite side walls, is slided
Block then needs to open up in process the through-hole passed through for steel ball and the threaded hole installed for sealing plate.
The Chinese patent that notification number is CN204295363U discloses a kind of sliding block punching tooling fixture, which includes one
Extremely multiple sliding block punching tooling single clips tool and switch, sliding block punching tooling but fixture include compact heap, fixed frame and cylinder, are compressed
Block upper surface is wide, lower surface is narrow, left and right sides tilt down, and outer support set, outer support is detachably arranged in compact heap or so and lower section
Cover the left and right sides inner surface it is gradient and with two side external surface of compact heap closely, the gradient inner surface of outer support set and outer support
Set is solid between outer surface, is parts groove between outer support set and the left and right sides of fixed frame, immediately below compact heap, under fixed frame
Side is provided with cylinder, is threadedly coupled between cylinder and compact heap.
This fixture is cooperated by the gradient of compact heap outer surface and the gradient of outer support set inner surface, is driven in cylinder
Compact heap pushes the outer support set of compact heap both sides to compress sliding block to be processed during moving down, but sliding block to be processed only by
To the extruding force of both sides, while being unfavorable for positioning, sliding block is easy to cause in the vertical direction because of vibration during punching
The offset of generation, the precision for eventually leading to hole position is inadequate, has much room for improvement.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of fixture, hole position can be improved
Machining accuracy.
To achieve the above object, the utility model provides following technical solution：
The upper surface of a kind of fixture, including mounting base, the mounting base offers multiple mounting grooves, the slot of the mounting groove
Bottom is rotatably connected to the registration arm in bending setting, and crushing block is provided between the registration arm and mounting groove one side wall, described
For installing sliding block to be processed between registration arm and another side wall of mounting groove, the registration arm and the opposite side point of crushing block
It is not provided with section that is oblique and being bonded to each other, the top width of the crushing block is more than bottom end width, the crushing block
Top is provided with briquetting, is provided in the briquetting and sequentially passes through briquetting and crushing block and be threadedly coupled with mounting base
The both ends of bolt, the briquetting can be inconsistent with the top of the sliding block to be processed in adjacent fitting grooves by rotating.
It by using above-mentioned technical proposal, places sliding block to be processed and presses down on crushing block, by registration arm and squeeze
The section that briquetting is bonded to each other makes registration arm rotate and squeezes sliding block to be processed, is carried out to crushing block by tightening bolt
Positioning, while crushing block being turned to parallel with the length direction of mounting base, driving crushing block to move down by bolt makes
The top of crushing block and the sliding block to be processed in adjacent fitting grooves is inconsistent, and each sliding block to be processed passes through two adjacent extruding
Block squeezes the both sides on its top, ensure that the stability of sliding block to be processed in the vertical direction, and then improves sliding block to be processed and add
The precision of work hole position.
The utility model is further arranged to：The upper surface of the mounting base is threaded with bolt, the bolt-through
There are briquetting, the briquetting and the top for the sliding block to be processed for being installed on most edge inconsistent.
By using above-mentioned technical proposal, by the briquetting additionally added, the sliding block to be processed at most edge ensure that
Top both sides can be squeezed, and then improve the stability of the sliding block to be processed.
The utility model is further arranged to：The upper surface setting of the mounting base there are two cushion block, the cushion block it is upper
The top flush of end face and sliding block to be processed, the upper surface of two cushion blocks and the briquetting of most both sides of edges are inconsistent.
By using above-mentioned technical proposal, pass through the setting of two cushion blocks so that the briquetting at most both ends can keep water
It is flat, and then ensure the uniformity for the extruding force that the sliding block to be processed at most both ends is subject to, further increase most both ends sliding block to be processed
Stability.
The utility model is further arranged to：The bolt being each located in the mounting groove is arranged with spring, Mei Gesuo
The both ends for stating spring are inconsistent with corresponding crushing block and briquetting respectively.
By using above-mentioned technical proposal, by the setting of spring, by tightening bolt, briquetting is pressed against with nut
Lower movement, squeezes crushing block by the elastic force of spring, and then ensures that registration arm pushes against sliding block to be processed, improves operation
Property, easily facilitate the operation of staff.
The utility model is further arranged to：The slot bottom of each mounting groove offers rotation slot, each described turn
Dynamic slot runs through the two opposite side walls of mounting base, and the rotation slot is in arc-shaped in the opening of mounting base side wall, each positioning
The bottom end of arm is both provided with and the matched rotating bar of corresponding rotation slot.
By using above-mentioned technical proposal, by being equipped with for rotation slot and rotating bar, by way of grafting
The installation to registration arm is completed, operation is very convenient, and convenient for the rotation of registration arm.
The utility model is further arranged to：The trapezoidal body setting of each crushing block, each crushing block
Two opposite side walls are in isosceles trapezoid shape, and each installation groove sidewall adjacent with crushing block is both provided with mutual with crushing block
The section of fitting.
By using above-mentioned technical proposal, it is respectively provided with inclined section by the both sides of crushing block, easily facilitates work people
Crushing block is installed between registration arm and installation groove sidewall by member, while enabling to being more uniformly stressed for each crushing block,
Improve the service life of crushing block.
The utility model is further arranged to：The slot bottom of each mounting groove is respectively provided with that there are two the positioning being mutually parallel
Item, two positioning strips along the length direction of mounting base be arranged, the two opposite side walls of sliding block to be processed with corresponding two
Mounting bar is bonded to each other.
By using above-mentioned technical proposal, pass through the setting of two mounting bars so that sliding block to be processed is in X-axis, Y-axis and Z
It can be positioned in axis direction, further improve the stability of sliding block to be processed, to ensure the accuracy of hole position processing.
The utility model is further arranged to：Each bolt is disposed as hexagon socket head cap screw.
By using above-mentioned technical proposal, hexagon socket head cap screw easily facilitates staff and operates, and is convenient for staff
Treat location and installation and the dismounting of machining of slide block.
In conclusion the utility model has the advantages that：
1. sliding block to be processed can be positioned in X-axis, Y-axis and Z-direction, the stabilization of sliding block to be processed is improved
Property, to ensure the accuracy of hole position processing；
2. it is operational high, it is operated convenient for staff；
3. mounting means is simple, fixture is assembled convenient for staff.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is a-quadrant enlarged drawing in Fig. 1.
Reference sign：1, mounting base；2, mounting groove；3, registration arm；4, crushing block；5, rotation slot；6, rotating bar；7、
Briquetting；8, bolt；9, spring；10, positioning strip；11, cushion block.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of fixture, as shown in Figure 1, including mounting base 1.Mounting base 1 is run through in the upper surface of mounting base 1 there are five opening up
The mounting groove 2 of two opposite side walls, five mounting grooves 2 are evenly distributed along the length direction of mounting base 1.It is set gradually in mounting groove 2
It is useful for fixing reserved place, registration arm 3, the crushing block 4 of sliding block to be processed.
As shown in Fig. 2, the slot bottom of each mounting groove 2 offers rotation slot 5, rotation slot 5 is two opposite through mounting base 1
Side wall, rotation slot 5 are in arc-shaped in the opening of 1 side wall of mounting base.Registration arm 3 is arranged in bending, and the bottom end one of registration arm 3
It is connected with and 5 matched rotating bar 6 of corresponding rotation slot so that registration arm 3 can be axis swing with rotating bar 6.
The two opposite side walls of crushing block 4 are both provided with oblique section so that each 4 trapezoidal body of crushing block is set
It sets, the two opposite side walls of each crushing block 4 are in isosceles trapezoid shape, and 4 top width of crushing block is more than bottom end width.With crushing block
The side wall of 4 adjacent registration arm 3 and mounting groove 2 is respectively arranged with oblique and is cut with what corresponding crushing block 4 was bonded to each other
Face.
The top of each crushing block 4 is provided with briquetting 7, is provided in briquetting 7 and sequentially passes through briquetting 7 and crushing block
4 and the bolt 8 that is threadedly coupled with mounting base 1.Bolt 8 is only fed through corresponding pressing block 7 and crushing block 4 and does not form screw thread company
It connects, briquetting 7 can be formed with bolt 8 and be relatively rotated.Wherein, every bolt 8 is arranged with spring 9, the both ends difference of spring 9
It is inconsistent with the crushing block 4 of corresponding pressing block 7.It the both ends of each briquetting 7 can be by rotation and adjacent fitting grooves 2
The top of sliding block to be processed is inconsistent.
Preferably, each bolt 8 is disposed as hexagon socket head cap screw, in order to the operation of staff.Each mounting groove 2
Slot bottom be fixedly connected with there are two the positioning strip 10 that is mutually parallel, length direction of two positioning strips 10 along mounting base 1 is set
It sets, the two opposite side walls of sliding block to be processed are bonded to each other with corresponding two positioning strips 10.
As shown in Figure 1, the upper surface of mounting base 1 is also threaded with an additional hexagon socket head cap screw, which runs through
There is additional briquetting 7, the lower face of the briquetting 7 and the top for the sliding block to be processed for being installed on most edge are inconsistent, to protect
Demonstrate,proving the both sides on the sliding block top to be processed can be fixed.
The upper surface of mounting base 1 is fixedly connected there are two cushion block 11, the upper surface of two cushion blocks 11 and sliding block to be processed
Top flush, the upper surface of two cushion blocks 11 and the briquetting 7 of most both sides of edges are inconsistent, to improve pressing for most both sides of edges
The stability of briquetting 7.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of fixture, including mounting base (1), it is characterised in that：The upper surface of the mounting base (1) offers multiple mounting grooves
(2), the slot bottom of the mounting groove (2) is rotatably connected to the registration arm (3) in bending setting, the registration arm (3) and mounting groove
(2) it is provided with crushing block (4) between one side wall, is waited between the registration arm (3) and another side wall of mounting groove (2) for installing
Machining of slide block, the registration arm (3) and the opposite side of crushing block (4) are respectively arranged with that oblique and what is be bonded to each other cuts
The top width in face, the crushing block (4) is more than bottom end width, and briquetting (7) is provided with above the crushing block (4), described
The bolt (8) for sequentially passing through briquetting (7) and crushing block (4) and being threadedly coupled with mounting base (1) is provided in briquetting (7),
It the both ends of the briquetting (7) can be inconsistent with the top of the sliding block to be processed in adjacent fitting grooves (2) by rotating.
2. a kind of fixture according to claim 1, it is characterised in that：The upper surface of the mounting base (1) is threaded with
Bolt (8), the bolt (8) is through there is a briquetting (7), the briquetting (7) and the sliding block to be processed for being installed on most edge
Top is inconsistent.
3. a kind of fixture according to claim 2, it is characterised in that：There are two the upper surface settings of the mounting base (1)
Cushion block (11), the top flush of the upper surface and sliding block to be processed of the cushion block (11), the upper end of two cushion blocks (11)
Face and the briquetting (7) of most both sides of edges are inconsistent.
4. a kind of fixture according to claim 1, it is characterised in that：The bolt (8) being each located in the mounting groove (2)
It is arranged with spring (9), the both ends of each spring (9) are inconsistent with corresponding crushing block (4) and briquetting (7) respectively.
5. a kind of fixture according to claim 1, it is characterised in that：The slot bottom of each mounting groove (2) offers
Rotation slot (5), each rotation slot (5) run through the two opposite side walls of mounting base (1), and the rotation slot (5) is in mounting base (1)
The opening of side wall is in arc-shaped, and the bottom end of each registration arm (3) is both provided with and corresponding rotation slot (5) matched rotation
Bar (6).
6. a kind of fixture according to claim 1, it is characterised in that：The trapezoidal body setting of each crushing block (4),
The two opposite side walls of each crushing block (4) are in isosceles trapezoid shape, each the mounting groove adjacent with the crushing block (4)
(2) side wall is both provided with the section being bonded to each other with crushing block (4).
7. a kind of fixture according to claim 1, it is characterised in that：The slot bottom of each mounting groove (2) is both provided with
Two positioning strips (10) being mutually parallel, two positioning strips (10) are arranged along the length direction of mounting base (1), to be processed
The two opposite side walls of sliding block are bonded to each other with corresponding two mounting bars.
8. a kind of fixture according to claim 2, it is characterised in that：Each bolt (8) is disposed as interior hexagonal spiral shell
Bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820131215.0U CN207888247U (en) | 2018-01-25 | 2018-01-25 | A kind of fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820131215.0U CN207888247U (en) | 2018-01-25 | 2018-01-25 | A kind of fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207888247U true CN207888247U (en) | 2018-09-21 |
Family
ID=63545250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820131215.0U Expired - Fee Related CN207888247U (en) | 2018-01-25 | 2018-01-25 | A kind of fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207888247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285906A (en) * | 2019-07-04 | 2019-09-27 | 中铁城市发展投资集团有限公司 | A kind of device for sand-pebble layer shield hobboing cutter load-bearing monitor |
-
2018
- 2018-01-25 CN CN201820131215.0U patent/CN207888247U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285906A (en) * | 2019-07-04 | 2019-09-27 | 中铁城市发展投资集团有限公司 | A kind of device for sand-pebble layer shield hobboing cutter load-bearing monitor |
| CN110285906B (en) * | 2019-07-04 | 2020-11-13 | 中铁城市发展投资集团有限公司 | A device that is used for sandy cobble stratum shield to construct hobbing cutter atress monitoring |
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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: 20180921 Termination date: 20220125 |