CN208409243U - Fixture is used in a kind of machining - Google Patents
Fixture is used in a kind of machining Download PDFInfo
- Publication number
- CN208409243U CN208409243U CN201820968839.8U CN201820968839U CN208409243U CN 208409243 U CN208409243 U CN 208409243U CN 201820968839 U CN201820968839 U CN 201820968839U CN 208409243 U CN208409243 U CN 208409243U
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- CN
- China
- Prior art keywords
- groove
- block
- wall
- support bar
- trapezoidal
- Prior art date
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Abstract
The utility model discloses a kind of machining fixtures, including mounting base, the bottom of the mounting base offers mounting groove, fixed block is equipped in mounting groove, the two sides of fixed block offer trapezoidal card slot, the first groove is offered on the two sides inner wall of mounting groove, the second groove is offered on the side inner wall that two the first grooves are located remotely from each other, the first supporting block is rotatably equipped in second groove, two the first supporting block sides close to each other offer thread groove, thread groove internal screw thread is equipped with first support bar, two first support bars one end close to each other is fixedly installed with the trapezoidal fixture block in corresponding trapezoidal card slot, trapezoidal fixture block is adapted with the first groove, rotation hole is offered on the side inner wall that two the second grooves are located remotely from each other.The utility model structure is simple, time saving and energy saving, can quickly replace to grip block.
Description
Technical field
The utility model relates to technical fields of mechanical processing more particularly to a kind of machining to use fixture.
Background technique
Currently, often needing to use fixture in mechanical processing process to clamp workpiece, in fixture long-term use process
In, the anti-skidding raised line on grip block will appear abrasion, so as to cause can not just need to carry out grip block at this time to Workpiece clamping
Replacement, however the grip block in machining fixture used is mostly to be fixedly mounted at present, is not easy to dismount, leads to grip block
It is not easy to replace, therefore we have proposed a kind of machining fixtures for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of machining proposed is used
Fixture.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of machining fixture, including mounting base, the bottom of the mounting base offer mounting groove, set in mounting groove
There is fixed block, the two sides of fixed block offer trapezoidal card slot, offer the first groove on the two sides inner wall of mounting groove, two
The second groove is offered on the side inner wall that first groove is located remotely from each other, and the first supporting block is rotatably equipped in the second groove,
Two the first supporting block sides close to each other offer thread groove, and thread groove internal screw thread is equipped with first support bar,
Two first support bars one end close to each other is fixedly installed with the trapezoidal fixture block in corresponding trapezoidal card slot, trapezoidal
Fixture block is adapted with the first groove, offers rotation hole on the side inner wall that two the second grooves are located remotely from each other, and two first
The side that supporting block is located remotely from each other is fixedly installed with the second support bar in rotation hole, and two second support bars are mutually remote
From one end extend respectively to outside corresponding rotation hole, the two sides of mounting base are equipped with motor, and two second support bars are mutual
Separate one end is fixedly connected with the output shaft of corresponding motor respectively, and the bottom of fixed block extends to the lower section of mounting groove simultaneously
It is fixedly installed with grip block.
Preferably, be fixedly installed with the second supporting block at the top of the motor, two the second supporting blocks it is close to each other one
Side is fixedly connected respectively at the two sides of mounting base.
Preferably, the top and bottom of the first support bar offer sliding slot, the top inner wall of the first groove and bottom
It is fixedly installed on portion's inner wall and the sliding block of the internal slide of corresponding sliding slot connection.
Preferably, the outside fixing sleeve of first supporting block be equipped with first bearing, the outer ring of first bearing with it is corresponding
The inner wall of the second groove be fixedly connected.
Preferably, the outside fixing sleeve of the second support bar be equipped with second bearing, the outer ring of second bearing with it is corresponding
The inner wall of rotation hole be fixedly connected.
Preferably, the bottom of the grip block is fixedly installed with anti-skidding raised line.
Compared with prior art, the utility model has the beneficial effects that
It is recessed by mounting base, mounting groove, fixed block, trapezoidal card slot, the first groove, the second groove, the first supporting block, screw thread
Slot, first support bar, trapezoidal card slot, rotation hole, second support bar, motor and grip block match, and start motor, and motor drives
Second support bar rotation, second support bar drive the rotation of the first supporting block, and the first supporting block drives first support bar to move, and first
Support rod drives trapezoidal fixture block movement, removes trapezoidal fixture block out of trapezoidal card slot, closes motor, so that it may take dynamic grip block, folder
It holds strip and moves fixed block movement, remove fixed block out of mounting groove, just complete the dismantlement work to grip block, this is practical new
Type structure is simple, time saving and energy saving, can quickly replace to grip block.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of machining fixture schematic cross-sectional view；
Fig. 2 be the utility model proposes a kind of machining fixture part A enlarged structure schematic diagram.
In figure: 1 mounting base, 2 mounting grooves, 3 fixed blocks, 4 trapezoidal card slots, 5 first grooves, 6 second grooves, 7 first supports
Block, 8 thread grooves, 9 first support bars, 10 trapezoidal card slots, 11 rotation holes, 12 second support bars, 13 motors, 14 grip blocks.
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.
Referring to Fig.1-2, a kind of machining uses fixture, including mounting base 1, the bottom of mounting base 1 to offer mounting groove 2,
Fixed block 3 is equipped in mounting groove 2, the two sides of fixed block 3 offer trapezoidal card slot 4, open up on the two sides inner wall of mounting groove 2
There is the first groove 5, the second groove 6 is offered on the side inner wall that two the first grooves 5 are located remotely from each other, is turned in the second groove 6
Dynamic to be equipped with the first supporting block 7, two the first supporting block 7 sides close to each other offer thread groove 8, thread groove 8
Internal screw thread is equipped with first support bar 9, and two first support bars 9 one end close to each other is fixedly installed with positioned at corresponding
Trapezoidal fixture block 10 in trapezoidal card slot 4, trapezoidal fixture block 10 are adapted with the first groove 5, two the second grooves 6 be located remotely from each other one
Rotation hole 11 is offered on the inner wall of side, the side that two the first supporting blocks 7 are located remotely from each other is fixedly installed with positioned at rotation hole
Second support bar 12 in 11, one end that two second support bars 12 are located remotely from each other extend respectively to corresponding rotation hole 11
Outside, the two sides of mounting base 1 are equipped with motor 13, one end that two second support bars 12 are located remotely from each other respectively with corresponding motor
13 output shaft is fixedly connected, and the bottom of fixed block 3 extends to the lower section of mounting groove 2 and is fixedly installed with grip block 14, is passed through
Mounting base 1, mounting groove 2, fixed block 3, trapezoidal card slot 4, the first groove 5, the second groove 6, the first supporting block 7, thread groove 8,
First support bar 9, trapezoidal card slot 10, rotation hole 11, second support bar 12, motor 13 and grip block 14 match, and start motor
13, motor 13 drives second support bar 12 to rotate, and second support bar 12 drives the rotation of the first supporting block 7, and the first supporting block 7 drives
First support bar 9 moves, and first support bar 9 drives trapezoidal fixture block 10 to move, and removes trapezoidal fixture block 10 out of trapezoidal card slot 4,
Close motor 13, so that it may dynamic grip block 14 is taken, grip block 14 drives fixed block 3 to move, removes fixed block 3 out of mounting groove 2,
Just complete the dismantlement work to grip block 14, the utility model structure is simple, time saving and energy saving, can quickly to grip block 14 into
Row replacement.
In the utility model, the top of motor 13 is fixedly installed with the second supporting block, and two the second supporting blocks are close to each other
Side be fixedly connected respectively at the two sides of mounting base 1, the top and bottom of first support bar 9 offer sliding slot, and first is recessed
Be fixedly installed in the top inner wall and bottom interior wall of slot 5 with the internal slide of corresponding sliding slot connection sliding block, first
The outside fixing sleeve of supporting block 7 is equipped with first bearing, and the outer ring of first bearing is fixed with the inner wall of corresponding second groove 6 to be connected
It connects, the outside fixing sleeve of second support bar 12 is equipped with second bearing, and the outer ring of second bearing is interior with corresponding rotation hole 11
Wall is fixedly connected, and the bottom of grip block 14 is fixedly installed with anti-skidding raised line, by mounting base 1, mounting groove 2, fixed block 3, trapezoidal
Card slot 4, the first groove 5, the second groove 6, the first supporting block 7, thread groove 8, first support bar 9, trapezoidal card slot 10, rotation hole
11, second support bar 12, motor 13 and grip block 14 match, and start motor 13, and motor 13 drives second support bar 12 to rotate,
Second support bar 12 drives the rotation of the first supporting block 7, and the first supporting block 7 drives first support bar 9 to move, 9 band of first support bar
It moves trapezoidal fixture block 10 to move, removes trapezoidal fixture block 10 out of trapezoidal card slot 4, close motor 13, so that it may take dynamic grip block 14, folder
Holding plate 14 drives fixed block 3 to move, and removes fixed block 3 out of mounting groove 2, just completes the dismantlement work to grip block 14,
The utility model structure is simple, time saving and energy saving, can quickly replace to grip block 14.
Working principle: when needing replacing grip block 14, starting motor 13, motor 13 drive second support bar 12 to exist first
Rotation in rotation hole 11, second support bar 12 drive the first supporting block 7 to rotate in the second groove 6, since first support bar 9 is logical
It crosses thread groove 8 to be threadedly coupled with the first supporting block 7, and is matched by sliding block with sliding slot, therefore the first supporting block 7 drives the
One support rod 9 slides in the first groove 5, and first support bar 9 drives trapezoidal fixture block 10 to move, until trapezoidal fixture block 10 is from trapezoidal
When removing and enter in the first groove 5 in card slot 4, motor 13 is closed, so that it may take dynamic grip block 14, grip block 14 drives fixed block
3 movements just complete the dismantlement work to grip block 14 until fixed block 3 removes out of mounting groove 2, when to grip block 14 into
When row installation, only contrary operation or more is needed to act, so that it may which the installation of grip block 14 is fixed in completion.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of machining fixture, including mounting base (1), which is characterized in that the bottom of the mounting base (1) offers peace
Tankage (2), mounting groove (2) is interior to be equipped with fixed block (3), and the two sides of fixed block (3) offer trapezoidal card slot (4), mounting groove (2)
Two sides inner wall on offer the first groove (5), is offered on the side inner wall that two the first grooves (5) are located remotely from each other
Two grooves (6) are rotatably equipped with the first supporting block (7) in the second groove (6), two the first supporting blocks (7) it is close to each other one
Side offers thread groove (8), and thread groove (8) internal screw thread is equipped with first support bar (9), two first support bars (9)
One end close to each other is fixedly installed with the trapezoidal fixture block (10) in corresponding trapezoidal card slot (4), trapezoidal fixture block
(10) it is adapted with the first groove (5), offers rotation hole on the side inner wall that two the second grooves (6) are located remotely from each other
(11), the side that two the first supporting blocks (7) are located remotely from each other is fixedly installed with the second support bar in rotation hole (11)
(12), one end that two second support bars (12) are located remotely from each other extends respectively to corresponding rotation hole (11) outside, mounting base (1)
Two sides be equipped with motor (13), one end that two second support bars (12) are located remotely from each other respectively with corresponding motor (13)
Output shaft is fixedly connected, and the bottom of fixed block (3) extends to the lower section of mounting groove (2) and is fixedly installed with grip block (14).
2. a kind of machining fixture according to claim 1, which is characterized in that the top of the motor (13) is fixed
Second supporting block is installed, two the second supporting blocks side close to each other is fixedly connected respectively at the two sides of mounting base (1).
3. a kind of machining fixture according to claim 1, which is characterized in that the top of the first support bar (9)
Portion and bottom offer sliding slot, be fixedly installed in the top inner wall and bottom interior wall of the first groove (5) with it is corresponding
The sliding block of the internal slide connection of sliding slot.
4. a kind of machining fixture according to claim 1, which is characterized in that outside first supporting block (7)
Side fixing sleeve is equipped with first bearing, and the outer ring of first bearing is fixedly connected with the inner wall of corresponding second groove (6).
5. a kind of machining fixture according to claim 1, which is characterized in that outside the second support bar (12)
Side fixing sleeve is equipped with second bearing, and the outer ring of second bearing is fixedly connected with the inner wall of corresponding rotation hole (11).
6. a kind of machining fixture according to claim 1, which is characterized in that the bottom of the grip block (14) is solid
Dingan County is equipped with anti-skidding raised line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968839.8U CN208409243U (en) | 2018-06-22 | 2018-06-22 | Fixture is used in a kind of machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968839.8U CN208409243U (en) | 2018-06-22 | 2018-06-22 | Fixture is used in a kind of machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208409243U true CN208409243U (en) | 2019-01-22 |
Family
ID=65110040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820968839.8U Expired - Fee Related CN208409243U (en) | 2018-06-22 | 2018-06-22 | Fixture is used in a kind of machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208409243U (en) |
-
2018
- 2018-06-22 CN CN201820968839.8U patent/CN208409243U/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: 20190122 Termination date: 20190622 |