CN211072619U - Clamping piece mechanism with rapid clamping and all-directional supporting and positioning functions - Google Patents
Clamping piece mechanism with rapid clamping and all-directional supporting and positioning functions Download PDFInfo
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- CN211072619U CN211072619U CN201921547721.9U CN201921547721U CN211072619U CN 211072619 U CN211072619 U CN 211072619U CN 201921547721 U CN201921547721 U CN 201921547721U CN 211072619 U CN211072619 U CN 211072619U
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Abstract
The utility model relates to a clamping device mechanism with rapid clamping and omnibearing supporting and positioning functions, which comprises a frame body, wherein a slide rail is arranged on the frame body, a clamping device mechanism which is embedded on the slide rail in a sliding way and can do linear reciprocating motion is arranged on the slide rail, the clamping device mechanism comprises a transverse clamping and supporting structure which does transverse linear reciprocating motion on the slide rail, and a longitudinal clamping structure which does longitudinal linear reciprocating motion on the slide rail; the longitudinal clamping structure comprises a clamping cylinder arranged on the frame body, the clamping cylinder is pivotally connected with a pair of connecting rods, and the other ends of the connecting rods are respectively in driving connection with a pair of abutting plates which are arranged at two ends of the sliding rail in a sliding mode; the frame body is pivotally connected with a limiting structure. The utility model discloses a folder mechanism with all-round quick clamping function can carry out diversified centre gripping location in a plurality of directions to the work piece.
Description
Technical Field
The utility model relates to a machining technical field, in particular to mechanical fixture, concretely relates to folder mechanism with quick centre gripping, all around support locate function.
Background
The machine is also called a fixture, which is used to fix the object to be processed to make it occupy the correct position for receiving construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a workpiece is machined on a machine tool, the workpiece needs to be assembled (positioned) and firmly clamped (clamped) before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. The fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like.
For example, in the prior patents, the patent names: a punch mechanical clamping device (patent number: CN 201821688556.4) comprises a clamp base, a clamp fixing plate, a clamp fastening block, a fastening screw, a screw supporting plate, a handle, a fixing slide rail and a fixing insert plate, wherein the upper part of the clamp base is connected with the clamp fixing plate through a fastening screw, a plurality of fixing grooves are arranged in the clamp fixing plate, a plurality of fixing bulges are arranged on the upper part of the clamp base and are matched with the fixing grooves, the fixing bulges are connected with the fixing grooves, a plurality of fixing threaded holes are arranged in the clamp base, the upper part of a positioning fixture block is connected with the clamp fixing plate, the lower part of the positioning fixture block is connected with the clamp base, the upper part of the fastening connecting plate is connected with the clamp fixing plate through a fastening screw, the lower part of the fastening connecting plate is connected with the clamp base through a, the fixed slide rails are symmetrically arranged, and the lower parts of the fixed slide rails are connected with the fixed inserting plates through fixing screws.
However, the prior art has the following defects: firstly, the clamp in the prior art only has two-side clamping, and cannot perform multi-side positioning clamping; secondly, the clamp in the prior art can only realize displacement on the X axis or the Y axis, and cannot realize displacement adjustment of the X axis and the Y axis simultaneously; third, the prior art fixtures are not capable of auxiliary positioning.
Disclosure of Invention
The utility model overcomes prior art's is not enough, provides a folder mechanism with quick clamping function of omnidirectional, can carry out diversified centre gripping location in a plurality of directions to the work piece.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a clamping piece mechanism with rapid clamping and omnibearing supporting and positioning functions comprises a frame body, wherein a slide rail is arranged on the frame body, a clamping piece mechanism which is embedded on the slide rail in a sliding manner and moves in a linear reciprocating manner is arranged on the slide rail in a sliding manner, and the clamping piece mechanism comprises a transverse clamping and supporting structure which moves in a transverse linear reciprocating manner on the slide rail and a longitudinal clamping structure which moves in a longitudinal linear reciprocating manner on the slide rail; the longitudinal clamping structure comprises a clamping cylinder arranged on the frame body, the clamping cylinder is pivotally connected with a pair of connecting rods, and the other ends of the connecting rods are respectively in driving connection with a pair of abutting plates which are arranged at two ends of the sliding rail in a sliding mode; the frame body is pivotally connected with a limiting structure.
In a preferred embodiment of the present invention, the slide rail includes at least one pair of parallel transverse slide rails and longitudinal slide rails disposed on the frame body and perpendicular to each other.
In a preferred embodiment of the present invention, the lateral holding support structure comprises a pair of parallel gantries at both ends of the lateral sliding rail, and a support plate is disposed on the gantries.
In a preferred embodiment of the present invention, the longitudinal sliding rail is slidably embedded with the longitudinal clamping structure, the longitudinal clamping structure includes a pair of sliding blocks slidably embedded on the longitudinal sliding rail, the sliding blocks are provided with vertical posts, and the inner sides of the vertical posts are provided with the backup plates.
In a preferred embodiment of the present invention, the supporting plate is disposed on the upright via a plurality of adjustable push rods.
In a preferred embodiment of the present invention, the limiting structure comprises a hand wheel pivotally connected to the frame body, and the hand wheel is connected to a limiting screw rod inserted into the clamping mechanism).
According to the clamping piece mechanism with the battery having the functions of fast clamping and omnibearing supporting and positioning in the embodiment, the beneficial effects are that:
a clamping piece mechanism with quick clamping and all-dimensional supporting and positioning functions can clamp and position workpieces in multiple directions.
First, its telescopic link of centre gripping cylinder drive through setting up on the support body carries out the action of sharp stretching out and drawing back, promote through the telescopic link and telescopic link pivotally connected's connecting rod, drive the connecting rod and rotate around the universal driving shaft who is connected with the telescopic link, thereby promote the slider of connecting on the connecting rod other end and carry out the straight reciprocating motion on vertical slide rail, and then adjust the angle that opens and shuts of connecting a pair of connecting rod on the universal driving shaft, thereby adjust the slip and inlay the interval of establishing between a pair of backup plates on vertical slide rail, and then adjusted the size of centre gripping work piece.
And secondly, the supporting plates are arranged on the gantries through a pair of gantries which are arranged on the transverse sliding rail in a sliding way, and the supporting plates and the gantries are used for supporting and clamping the workpiece.
Thirdly, the limiting structure is embedded on the portal frame on one side, and the length of the limiting screw rod extending into the clamping piece mechanism is adjusted through rotation of a hand wheel which is connected to the portal frame in a pivoting mode, so that auxiliary limiting of the abutting plate on the longitudinal slide rail is achieved.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a first schematic structural view of an oblique view according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of an oblique view of the embodiment of the present invention;
fig. 3 is a schematic structural diagram of the embodiment of the present invention in a top view;
FIG. 4 is a schematic side view of the embodiment of the present invention;
fig. 5 is a schematic bottom structure diagram of the embodiment of the present invention;
in the figure: 1-frame body, 11-transverse support, 111-transverse slide rail, 112-gantry, 113-support plate, 12-longitudinal support, 121-longitudinal slide rail, 122-slide block, 123-upright post, 124-adjustable push rod, 125-leaning plate, 2-propulsion cylinder, 3-clamping cylinder, 31-connecting rod, 32-telescopic rod, 33-linkage shaft and 34-protective support.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
As shown in fig. 1 to 5, a clamping mechanism with fast clamping and omnibearing supporting and positioning functions comprises a frame body 1, wherein a pair of transverse brackets 11 arranged on the frame body 1 in parallel is arranged on the frame body 1, at least one vertical bracket perpendicular to the transverse brackets 11 is arranged on the frame body 1 to form a supporting frame body supporting a transverse slide rail 111 and a vertical slide rail 121, and at least one pair of transverse slide rails 111 is arranged on the transverse bracket 11. The transverse slide rail 111 is provided with a transverse clamping support structure which makes transverse linear reciprocating motion on the transverse slide rail 111, and the longitudinal slide rail 121 is provided with a longitudinal clamping structure which makes longitudinal linear reciprocating motion on the longitudinal slide rail 121.
Specifically, at least one longitudinal slide rail 121 is arranged on the longitudinal support 12, at least one pair of door frames 112 are arranged on at least one pair of transverse slide rails 111 arranged on the frame body 1 in parallel, the door frames 112 arranged oppositely are in driving connection through the propulsion cylinder 2, and the relative distance between the door frames 112 arranged oppositely is adjusted through the extension and retraction of a push rod of the propulsion cylinder 2. The inner sides of the oppositely arranged door frames 112 are provided with support plates 113, and 90-degree support clamping included angles are formed between the support plates 113 and the adjacent door frames 112.
Specifically, the longitudinal clamping structure comprises a clamping cylinder 3 arranged on the frame body 1, an expansion link 32 of the clamping cylinder 3 is pivotally connected with one end of a pair of connecting rods 31 through a linkage shaft 33, the other end of each connecting rod 31 is pivotally connected with a pair of sliders 122 slidably arranged on the longitudinal slide rail 12, and the pair of sliders 122 are located on two sides of the expansion link 32, so that the pair of connecting rods 31 are pivotally connected with the sliders 122 on the two sides to form triangular distribution, further, the pair of connecting rods 31 are pivotally connected with the sliders 122 on the two sides to form isosceles triangular distribution, each slider 122 is provided with an upright post 123, a support plate 125 is arranged on the inner side of each upright post 123, the support plate 125 is connected through an adjustable push rod 124, and the position of the adjustable push rod 124 on the upright post 123 is adjusted, so that the distance between the.
Specifically, the frame body 1 is pivotally connected with a limiting structure; the limiting structure comprises a hand wheel 4 which is pivotally connected to a door frame 112 on one side, a limiting screw rod 41 is connected to the hand wheel 4, and the limiting screw rod 41 is pivotally connected with a hand wheel frame which is embedded on the door frame 112 through threads. The length of the clamping piece mechanism which is connected with the hand wheel 4 and is penetrated by the limiting screw rod 41 is adjusted by rotating the hand wheel 4, and during limiting, the limiting screw rod 41 is adjusted to the position of the part on the longitudinal slide rail 121, so that the position of the sliding block 122 on the longitudinal slide rail 121 is limited.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a folder mechanism with quick centre gripping, all direction support locate function, includes support body (1), be provided with the slide rail on support body (1), be provided with on the slide rail and slide and inlay the folder mechanism of establishing on the slide rail and doing straight reciprocating motion, its characterized in that: the clamping piece mechanism comprises a transverse clamping support structure which does transverse linear reciprocating motion on the slide rail and a longitudinal clamping structure which does longitudinal linear reciprocating motion on the slide rail; the longitudinal clamping structure comprises a clamping cylinder (3) arranged on the frame body (1), the clamping cylinder (3) is pivotally connected with a pair of connecting rods (31), and the other ends of the connecting rods (31) are respectively in driving connection with a pair of abutting plates (125) which are arranged at two ends of the sliding rail in a sliding manner; the frame body (1) is pivotally connected with a limiting structure.
2. A clip mechanism having fast clamping, omni-directional supporting and positioning functions as claimed in claim 1, wherein: the slide rail comprises at least one pair of parallel transverse slide rails (111) and longitudinal slide rails (121) which are arranged on the frame body (1) and are perpendicular to each other.
3. A clip mechanism having fast clamping, omni-directional supporting and positioning functions as claimed in claim 2, wherein: the transverse clamping support structure comprises a pair of door frames (112) which are arranged at two ends of the transverse sliding rail (111) in parallel in an embedded mode in a sliding mode, and support plates (113) are arranged on the door frames (112).
4. A clip mechanism having fast clamping, omni-directional supporting and positioning functions as claimed in claim 2, wherein: the longitudinal sliding rail (121) is provided with the longitudinal clamping structure in a sliding embedding manner, the longitudinal clamping structure comprises a pair of sliding blocks (122) embedded on the longitudinal sliding rail (121) in a sliding embedding manner, the sliding blocks (122) are provided with upright columns (123), and the inner sides of the upright columns (123) are provided with abutting plates (125).
5. A clip mechanism having fast clamping, omni-directional supporting and positioning functions as claimed in claim 1, wherein: the abutting plate (125) is arranged on the upright post (123) through a plurality of adjustable push rods (124).
6. A clip mechanism having fast clamping, omni-directional supporting and positioning functions as claimed in claim 1, wherein: the limiting structure comprises a hand wheel (4) which is pivotally connected to the frame body (1), and the hand wheel (4) is connected with a limiting screw rod (41) which penetrates through the clamping piece mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921547721.9U CN211072619U (en) | 2019-09-18 | 2019-09-18 | Clamping piece mechanism with rapid clamping and all-directional supporting and positioning functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921547721.9U CN211072619U (en) | 2019-09-18 | 2019-09-18 | Clamping piece mechanism with rapid clamping and all-directional supporting and positioning functions |
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| Publication Number | Publication Date |
|---|---|
| CN211072619U true CN211072619U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921547721.9U Active CN211072619U (en) | 2019-09-18 | 2019-09-18 | Clamping piece mechanism with rapid clamping and all-directional supporting and positioning functions |
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| CN (1) | CN211072619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338835A (en) * | 2020-12-03 | 2021-02-09 | 中船九江精达科技股份有限公司 | Fixture for multidirectional machining of complex mechanical parts of slip ring |
-
2019
- 2019-09-18 CN CN201921547721.9U patent/CN211072619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338835A (en) * | 2020-12-03 | 2021-02-09 | 中船九江精达科技股份有限公司 | Fixture for multidirectional machining of complex mechanical parts of slip ring |
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