CN206169918U - Synchronous clamp - Google Patents
Synchronous clamp Download PDFInfo
- Publication number
- CN206169918U CN206169918U CN201620952791.2U CN201620952791U CN206169918U CN 206169918 U CN206169918 U CN 206169918U CN 201620952791 U CN201620952791 U CN 201620952791U CN 206169918 U CN206169918 U CN 206169918U
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- CN
- China
- Prior art keywords
- fixture
- tooth bar
- guide rail
- line guide
- straight line
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Abstract
The utility model provides a synchronous clamp, includes supporting body, clamping cylinder, first anchor clamps, second anchor clamps, first rack, second rack and pinion, the cylinder body and the supporting body of clamping cylinder are connected, and its piston rod is connected with first rack, but first anchor clamps are connected with supporting body rectilinear movement, but the second anchor clamps are connected with supporting body rectilinear movement, first rack is parallel and between them with the second rack to have the flank of tooth to set up in opposite directions, and first rack is connected with first anchor clamps, and the second rack is connected with the second anchor clamps, but gear and supporting body swivelling joint, its one side and a rack toothing, opposite side and the 2nd rack toothing. The utility model discloses only can realize synchronized gripping through a clamping cylinder, the synchronism is good.
Description
Technical field
This utility model is related to field of fixtures, more particularly to a kind of synchronous fixture.
Background technology
Existing fixture is generally driven using two clamping cylinders, and its synchronicity is poor, and a kind of synchronicity of design is good only to be used
The synchronous fixture of one clamping cylinder driving becomes technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of synchronous fixture, so as to solve aforementioned present in prior art asking
Topic.
To achieve these goals, the technical solution adopted in the utility model is as follows：A kind of synchronous fixture, including support this
Body, clamping cylinder, the first fixture, the second fixture, the first tooth bar, the second rack and pinion；The cylinder body of clamping cylinder connects with body is supported
Connect, its piston rod is connected with the first tooth bar；First fixture and the connection movable linearly of support body, the second fixture and support body
Connection movable linearly；First tooth bar is parallel with the second tooth bar and both geared surfaces are oppositely arranged, and the first tooth bar and first is pressed from both sides
Tool connection, the second tooth bar is connected with the second fixture；Gear is rotatably connected with body is supported, and its side is engaged with the first tooth bar,
Opposite side is engaged with the second tooth bar.
Preferably, the first fixture is connected with body is supported by first straight line guide rail and second straight line guide rail, the second fixture
It is connected by first straight line guide rail and second straight line guide rail with body is supported.
Preferably, piston rod is connected with the first fixture by universal joint.
Preferably, the first fixture is fixedly connected with the first sliding substrate, the first sliding substrate and first straight line guide rail and the
The connection movable linearly of two line slideways；Second fixture is fixedly connected with the second sliding substrate, and the second sliding substrate is straight with first
Line guide rail and the connection movable linearly of second straight line guide rail.
Preferably, gear is connected by bearing with body is supported.
Preferably, clamping cylinder is cylinder.
The beneficial effects of the utility model are：This utility model is only capable of achieving synchronous clamping by a clamping cylinder, together
Step property is good.This utility model adopts line slideway as the guide rail of clamping device, and rectilinearity is good, Stability Analysis of Structures reliability.Universal connector
Head can play a part of amendment clamping drift angle when clamping, and can improve service life of the present utility model.
Description of the drawings
Fig. 1 is a kind of front view of embodiment of this utility model；
Fig. 2 is the left view of embodiment illustrated in fig. 1；
Fig. 3 is the rearview of embodiment illustrated in fig. 1；
Fig. 4 is the axonometric chart of embodiment illustrated in fig. 1；
Reference：1- clamping cylinders, 1.1- cylinder bodies, 1.2- piston rods, 2- universal joints, 3- first straight line guide rails, 4-
Two line slideways, the tooth bars of 5- first, the tooth bars of 6- second, 7- gears, the sliding substrates of 8- first, the sliding substrates of 9- second, 10- first
Fixture, the fixtures of 11- second, 12- supports body, 13- gear pivot flanges, 14- bearings.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.It should be appreciated that specific embodiment described herein is only to explain this practicality
It is new, it is not used to limit this utility model.
Embodiment 1：As depicted in figs. 1 and 2, a kind of synchronous fixture, including support body 12, clamping cylinder 1, the first fixture
10th, the second fixture 11, the first tooth bar 5, the second tooth bar 6 and gear 7；The cylinder body 1.1 of clamping cylinder 1 is connected with body 12 is supported, its
Piston rod 1.2 is connected with the first tooth bar 5；First fixture 10 with support the connection movable linearly of body 12, the second fixture 11 with
The support connection movable linearly of body 12；First tooth bar 5 is parallel with the second tooth bar 6 and both geared surfaces are oppositely arranged, the first tooth
Bar 5 is connected with the first fixture 10, and the second tooth bar 6 is connected with the second fixture 11；Gear 7 is rotatably connected with body 12 is supported, its
Side is engaged with the first tooth bar 5, and opposite side is engaged with the second tooth bar 6.
Embodiment 2：As depicted in figs. 1 and 2, a kind of synchronous fixture, including support body 12, clamping cylinder 1, the first fixture
10th, the second fixture 11, the first tooth bar 5, the second tooth bar 6 and gear 7；The cylinder body 1.1 of clamping cylinder 1 is connected with body 12 is supported, its
Piston rod 1.2 is connected with the first tooth bar 5；First fixture 10 with support the connection movable linearly of body 12, the second fixture 11 with
The support connection movable linearly of body 12；First tooth bar 5 is parallel with the second tooth bar 6 and both geared surfaces are oppositely arranged, the first tooth
Bar 5 is connected with the first fixture 10, and the second tooth bar 6 is connected with the second fixture 11；Gear 7 is rotatably connected with body 12 is supported, its
Side is engaged with the first tooth bar 5, and opposite side is engaged with the second tooth bar 6.
As shown in Figure 1 and Figure 4, the first fixture 10 passes through first straight line guide rail 3 and second straight line guide rail 4 with body 12 is supported
Connection, the second fixture 11 is connected with body 12 is supported by first straight line guide rail 3 and second straight line guide rail 4.
As shown in figure 1, piston rod 1.2 is connected with the first fixture 10 by universal joint 2.
As shown in figure 1, the first fixture 10 is fixedly connected with the first sliding substrate 8, the first sliding substrate 8 is led with first straight line
Rail 3 and the connection movable linearly of second straight line guide rail 4；Second fixture 11 is fixedly connected with the second sliding substrate 9, the second slip base
Plate 9 and first straight line guide rail 3 and the connection movable linearly of second straight line guide rail 4.
As shown in figure 3, gear 7 is connected by bearing 14 with the gear pivot flange 13 on body 12 is supported.
Used as preferred embodiment, clamping cylinder 1 is cylinder.
A kind of operation principle of embodiment of this utility model is：Piston rod of the present utility model 1.2 promotes the first fixture 10
Move down, the first fixture 10 drives the first tooth bar 5 to move down, band moving gear 7 is rotated counterclockwise, the further band of gear 7
Dynamic second tooth bar 6 is moved up, and the second tooth bar 6 drives and moved in the synchronization of the second fixture 11, it is achieved thereby that synchronous clamping.
The above is only preferred implementation of the present utility model, it is noted that for the ordinary skill people of the art
For member, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improvements and modifications
Also protection domain of the present utility model should be regarded.
Claims (6)
1. a kind of synchronous fixture, including support body (12), it is characterised in that also including clamping cylinder (1), the first fixture (10),
Second fixture (11), the first tooth bar (5), the second tooth bar (6) and gear (7)；
The cylinder body (1.1) of the clamping cylinder (1) is connected with support body (12), its piston rod (1.2) and first tooth
Bar (5) connects；
First fixture (10) and support body (12) connection movable linearly, second fixture (11) with described
Support body (12) connection movable linearly；
First tooth bar (5) is parallel with second tooth bar (6) and both geared surfaces are oppositely arranged, first tooth bar
(5) it is connected with first fixture (10), second tooth bar (6) is connected with second fixture (11)；
The gear (7) is rotatably connected with support body (12), and its side is engaged with first tooth bar (5), another
Engage with the second tooth bar (6) side.
2. synchronous fixture according to claim 1, it is characterised in that first fixture (10) and the support body
(12) by first straight line guide rail (3) and second straight line guide rail (4) connection, second fixture (11) and the support body
(12) connected by first straight line guide rail (3) and second straight line guide rail (4).
3. synchronous fixture according to claim 1, it is characterised in that the piston rod (1.2) and first fixture
(10) connected by universal joint (2).
4. synchronous fixture according to claim 2, it is characterised in that first fixture (10) and the first sliding substrate
(8) it is fixedly connected, first sliding substrate (8) can be straight with the first straight line guide rail (3) and the second straight line guide rail (4)
Line mobile link；
Second fixture (11) is fixedly connected with the second sliding substrate (9), and second sliding substrate (9) is straight with described first
Line guide rail (3) and the second straight line guide rail (4) connection movable linearly.
5. synchronous fixture as claimed in any of claims 1 to 4, it is characterised in that the gear (7) is by bearing
(14) it is connected with support body (12).
6. synchronous fixture as claimed in any of claims 1 to 4, it is characterised in that the clamping cylinder (1) is gas
Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620952791.2U CN206169918U (en) | 2016-08-28 | 2016-08-28 | Synchronous clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620952791.2U CN206169918U (en) | 2016-08-28 | 2016-08-28 | Synchronous clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206169918U true CN206169918U (en) | 2017-05-17 |
Family
ID=60240480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620952791.2U Active CN206169918U (en) | 2016-08-28 | 2016-08-28 | Synchronous clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206169918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052982A (en) * | 2019-05-11 | 2019-07-26 | 武克学 | A kind of pinion and-rack double fastener fast moves bench vice |
| CN112720764A (en) * | 2021-01-27 | 2021-04-30 | 车琳洁 | Convenient carpenter of furniture production presss from both sides dress instrument |
-
2016
- 2016-08-28 CN CN201620952791.2U patent/CN206169918U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052982A (en) * | 2019-05-11 | 2019-07-26 | 武克学 | A kind of pinion and-rack double fastener fast moves bench vice |
| CN112720764A (en) * | 2021-01-27 | 2021-04-30 | 车琳洁 | Convenient carpenter of furniture production presss from both sides dress instrument |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |