CN210011529U - Integrated four-station four-side edge-leaning center positioning fixture - Google Patents
Integrated four-station four-side edge-leaning center positioning fixture Download PDFInfo
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- CN210011529U CN210011529U CN201920155642.7U CN201920155642U CN210011529U CN 210011529 U CN210011529 U CN 210011529U CN 201920155642 U CN201920155642 U CN 201920155642U CN 210011529 U CN210011529 U CN 210011529U
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Abstract
The utility model discloses an integral four-station four-side edge-leaning center positioning fixture, which belongs to the technical field of glass engraving machines and solves the problems of waste of cutting cost, cutter abrasion, increase of reject ratio of broken products, edge breakage and the like in the grinding processing of glass products; two groups of angle leaning assemblies on the clamp main body are connected through a linkage mechanism to move in opposite directions, the driving mode can be that the linkage mechanism is connected in series, one cylinder pushes the driving supporting arm to move, the driving mode can also be that the two groups of cylinders are connected in series without the linkage mechanism, bidirectional inclined pushing is adopted by the least driving units, fault points are reduced, multi-station synchronous positioning is realized, tight protection is realized, and the stability and the service life of the clamp are ensured.
Description
Technical Field
The utility model relates to a glass cnc engraving and milling machine technical field specifically is a center positioning fixture is leaned on limit on four sides to integral type quadruplex position.
Background
Glass cnc engraving and milling machine is with the equipment that is used for processing cell-phone apron, screening glass and 3C glass lid, often carries out automatic unloading of going up with the manipulator in the course of working. Can reduce manual work, reduce cost, however, the manipulator is to the precision of location ground, the difficult precision that reaches artifical blowing. In particular to the automatic feeding and discharging of the engraving and milling machine for multi-spindle synchronous processing. Meanwhile, the processing of the glass product is completed by adopting a grinding mode, the remained added allowance is extremely small, the cutting cost is wasted due to the large processing allowance, the abrasion of a cutter is increased, and the reject ratio of the product such as breakage, edge breakage and the like is increased.
Therefore, a positioning device is needed to position and then machine the workpiece, and a plurality of main shafts of the engraving and milling machine can machine the positioned product at the same position each time according to a set program. Meanwhile, a large amount of cooling liquid is needed in the glass product processing process, so that the clamp needs to be protected more closely.
The utility model provides an integral type quadruplex position four sides is by limit center positioning fixture, fine solution the unloading problem in the automation of cnc engraving and milling machine processing glass class product, especially the unloading problem in the automation of many main shafts cnc engraving and milling machine.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an integral type quadruplex position four sides is by limit central positioning fixture to minimum drive unit adopts two-way oblique pushing, reduces the fault point, and multistation synchronous positioning, tight protection ensures the stability and the life of anchor clamps, with the problem among the above-mentioned background art of solution.
In order to achieve the above object, the utility model provides a following technical scheme:
an integrated four-station four-side edge-leaning center positioning fixture comprises a fixture main body, wherein the fixture main body is used as a base, a cavity is formed in the back of the fixture main body, a supporting shaft position, a linear guide rail position and a driving cylinder position are arranged at the bottom of the cavity, supporting arm sliding grooves are formed in the bottoms of two sides of the fixture main body, and an included angle of 45 degrees is formed between the linear guide rail position and the fixture main body;
the front surface of the clamp main body is provided with four groups of workpiece adsorption plates, the clamp main body is provided with angle leaning assemblies, each angle leaning assembly consists of a linkage beam, a leaning angle, a follow-up supporting arm, a transmission supporting arm and a driving supporting arm, the angle leaning assemblies are arranged in two groups, and the two groups of angle leaning assemblies move oppositely and are folded or unfolded along the direction of 45 degrees;
four groups of linear sliding rail pairs are mounted at the bottom of the clamp main body, and the linear sliding rail pairs and the clamp main body form an included angle of 45 degrees; the two groups of angle leaning assemblies on the clamp main body are connected to move oppositely through a linkage mechanism consisting of a linkage swing arm, a connecting rod and a joint bearing.
As a further proposal of the utility model, the front side of the clamp main body is provided with four groups of vacuum suction holes, and the side surface of the clamp main body is provided with vacuum access holes; the vacuum access holes are communicated with the four groups of vacuum suction holes.
As a further proposal of the utility model, the linear guide rails are positioned in four groups and positioned at two sides of the clamp main body, and each side is provided with two groups; the support shaft is positioned at the right center of the clamp body; the plane of the driving cylinder position is vertical to the plane of the linear guide rail position, and the telescopic direction of the cylinder in the driving cylinder position is parallel to the mounting direction of the linear slide rail pair in the linear guide rail position.
As a further scheme of the utility model, work piece adsorption plate and vacuum suction hole intercommunication, four group's vacuum suction holes are intercommunication each other, and there is the sealing washer trench vacuum suction hole's periphery, and work piece adsorption plate installs on the sealing washer trench.
As a further proposal of the utility model, the slide blocks of the four groups of linear slide rail pairs are provided with a follow-up supporting arm, a transmission supporting arm and a driving supporting arm; the number of the transmission support arms is two, and one of the transmission support arms and the follow-up support arm are connected with the linkage beams of the group of angle leaning assemblies; the other transmission supporting arm and the driving supporting arm are connected with the linkage beam of the other group of angle leaning assemblies, and the two groups of angle leaning assemblies move linearly along the direction of the linear sliding rail pair.
As a further scheme of the utility model, the linkage swing arm is installed on the linkage back shaft, the linkage back shaft is installed in anchor clamps main part bottom, is equipped with ball bearing between linkage swing arm and the linkage back shaft, and ball bearing is sealed with sealed lid.
As a further scheme of the utility model, the drive trailing arm passes through the drive pin and couples with the cylinder, and the cylinder is installed in anchor clamps main part lateral wall, and the cylinder is parallel with the vice direction of linear slide rail.
As a further proposal of the utility model, four groups of leaning angles are arranged on the linkage beam of the leaning angle component, the leaning angles are right-angle plates of 90 degrees, and the leaning angles are provided with a transverse leaning plate and a longitudinal leaning plate which are locked and pressed by a backing plate; the linkage beam is installed by adopting a T-shaped groove, the installation hole close to the corner is a long hole, a sensor is fixed on the driving supporting arm, and an induction block is installed at the bottom of the clamp main body.
As a further aspect of the present invention, the driving means is through the linkage mechanism is connected in series to drive the movement of the supporting arm by a cylinder, and the cylinder is connected to the driving supporting arm by a driving pin.
As a further aspect of the present invention, the driving method may also be two sets of cylinders, and the two sets of cylinders are not connected in series by means of the linkage mechanism, and are connected to the driving supporting arms on the linkage beams on the two sides of the clamp main body respectively.
To sum up, compared with the prior art, the utility model has the following beneficial effects:
the utility model discloses a drive mode can be through link gear establishes ties to a cylinder promotes the motion of drive trailing arm, and its drive mode also can be two sets of cylinders, does not borrow the link gear and establishes ties, with minimum drive unit, adopts two-way oblique pushing, reduces the fault point, and multistation synchronous positioning, tight protection ensures the stability and the life of anchor clamps.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the front structure of the single cylinder drive in the utility model.
Fig. 2 is a schematic diagram of a back structure driven by a single air cylinder in the utility model.
Fig. 3 is a front view of the front structure driven by the single cylinder in the utility model.
Fig. 4 is a front view of a back structure driven by a single air cylinder in the utility model.
Fig. 5 is a schematic view of the cross-sectional structure a-a in fig. 4 of the present invention.
Fig. 6 is a schematic structural view of the front side of the main body of the middle clamp of the utility model.
Fig. 7 is a schematic structural view of the back surface of the main body of the middle clamp of the utility model.
Fig. 8 is a schematic front structural view of the double cylinder drive of the utility model.
Fig. 9 is a schematic diagram of a back structure of the double-cylinder drive of the utility model.
Fig. 10 is a schematic cross-sectional structure diagram of the double cylinder drive of the utility model.
Reference numerals: 1-a clamp main body, 2-a workpiece adsorption plate, 3-a linkage beam, 4-a leaning angle, 5-a transverse leaning plate, 6-a longitudinal leaning plate, 7-a backing plate, 8-a linkage supporting shaft, 9-a ball bearing, 10-a sealing cover, 11-a follow-up supporting arm, 12-a joint bearing, 13-a connecting rod, 14-a linkage swing arm, 15-a transmission supporting arm, 16-a cylinder, 17-a transmission pin, 18-a sensor, 19-a driving supporting arm, 20-an induction block, 21-a linear slide rail pair, 101-a vacuum suction hole, 102-a vacuum access hole, 103-a cavity, 104-a supporting arm sliding groove, 105-a driving cylinder position, 106-a supporting shaft position and 107-a linear guide rail position.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example 1
The utility model provides an integral type quadruplex position four sides lean on limit central positioning anchor clamps, includes anchor clamps main part 1, work piece adsorption plate 2, linkage beam 3, leans on angle 4, horizontal backup plate 5, vertical backup plate 6, backing plate 7, linkage back shaft 8, ball bearing 9, sealed lid 10, follow-up trailing arm 11, joint bearing 12, connecting rod 13, linkage swing arm 14, transmission trailing arm 15, cylinder 16, driving pin 17, sensor 18, drive trailing arm 19, response piece 20 and the vice 21 of linear slide.
With the fixture main body 1 as a base, referring to a front structure schematic diagram of the fixture main body 1 shown in fig. 6, four sets of vacuum suction holes 101 are formed in the front of the fixture main body 1, and vacuum access holes 102 are formed in the side surface of the fixture main body 1; the vacuum access holes 102 are communicated with four groups of vacuum suction holes 101;
referring to the back structural schematic diagram of the clamp body 1 shown in fig. 7, a cavity 103 is arranged on the back of the clamp body 1, the cavity 103 is used for protecting other parts installed therein, a support shaft position 106, a linear guide rail position 107 and a driving cylinder position 105 are arranged at the bottom of the cavity 103, and bracket chutes 104 are arranged at the bottoms of two sides of the clamp body 1.
The linear guide rail positions 107 and the clamp body 1 form an included angle of 45 degrees, the linear guide rail positions 107 are four groups and are positioned on two sides of the clamp body 1, and each side is provided with two groups; the support axis 106 is located at the very center of the jig main body 1.
The plane of the driving cylinder position 105 is vertical to the plane of the linear guide rail position 107, and the extending and contracting direction of the cylinder 16 in the driving cylinder position 105 is parallel to the installation direction of the linear slide rail pair 21 in the linear guide rail position 107.
Referring to fig. 1 to 5, four sets of workpiece adsorption plates 2 are installed on the front surface of the fixture body 1, the workpiece adsorption plates 2 are communicated with vacuum suction holes 101, and adsorb a workpiece through vacuum, the four sets of vacuum suction holes 101 are communicated with each other, a seal ring slot is arranged on the periphery of the vacuum suction holes 101, and the workpiece adsorption plates 2 are installed on the seal ring slot.
The clamp comprises a clamp body 1 and is characterized in that two groups of angle leaning assemblies are mounted on the clamp body 1, each angle leaning assembly comprises a linkage beam 3, a leaning angle 4, a follow-up supporting arm 11, a transmission supporting arm 15 and a driving supporting arm 19, and the two groups of angle leaning assemblies move oppositely and are folded or unfolded along a 45-degree direction.
Four groups of linear sliding rail pairs 21 are mounted at the bottom of the clamp main body 1, included angles of 45 degrees are formed between the linear sliding rail pairs 21 and the clamp main body 1, and follow-up support arms 11, transmission support arms 15 and driving support arms 19 are mounted on sliding blocks of the four groups of linear sliding rail pairs 21; the number of the transmission support arms 15 is two, wherein one transmission support arm 15 and the following support arm 11 are connected with the linkage beam 3 of one group of angle leaning assemblies; the other transmission bracket arm 15 and the driving bracket arm 19 are connected with the linkage beam 3 of the other group of angle leaning assemblies, and the two groups of angle leaning assemblies can move linearly along the direction of the linear slide rail pair 21.
Two groups of angle leaning assemblies on the clamp main body 1 are connected to move in opposite directions through a linkage mechanism consisting of a linkage swing arm 14, a connecting rod 13 and a joint bearing 12, the linkage swing arm 14 is installed on a linkage supporting shaft 8, the linkage supporting shaft 8 is installed at the bottom of the clamp main body 1, a ball bearing 9 is arranged between the linkage swing arm 14 and the linkage supporting shaft 8, and the ball bearing 9 is sealed by a sealing cover 10.
The driving support arm 19 is connected with the air cylinder 16 through the driving pin 17, the air cylinder 16 is installed on the side wall of the clamp body 1, and the air cylinder 16 is parallel to the linear slide rail pair 21.
The cylinder 16 promotes the motion of drive trailing arm 19 to promote two sets of angle subassemblies and move in opposite directions together, lean on to install four groups on the linkage beam 3 of angle subassembly and lean on angle 4 to be 90 right angle boards, lean on to install on the angle 4 horizontal backup plate 5 and vertical backup plate 6 and flatten with backing plate 7 locking, vertical backup plate 6 has big oblique angle, and it uses to keep away when lean on angle 4 to open.
The linkage beam 3 is installed by adopting a T-shaped groove, the transverse position of the leaning angles 4 can be adjusted, the number of groups of the leaning angles 4 can be adjusted according to the distance and the number of the main shafts of the engraving and milling machine, the installation holes of the leaning angles 4 are adjustable long holes, and the size of the leaning edges can be adjusted according to different processed products.
The closed state of the angle leaning component is fed back by a sensor 18, the sensor 18 is fixed on a driving support arm 19, and an induction block 20 is arranged at the bottom of the clamp body 1.
The utility model discloses an integral type quadruplex position four sides is by limit central positioning fixture, its drive mode is through link gear establishes ties to a cylinder 16 promotes the motion of drive bracket arm 19, cylinder 16 adopts the hookup of drive round pin 17 with the hookup of drive bracket arm 19, with minimum drive unit, adopts two-way inclined push, reduces the fault point, and multistation synchronous positioning, tight protection ensures the stability and the life of anchor clamps.
Example 2
Referring to fig. 8 to 10, as shown in the integrated four-station four-side edge-abutting center positioning fixture described in embodiment 1, the driving manner of the fixture may also be two sets of cylinders 16, which are not connected in series by a linkage mechanism, the two sets of cylinders 16 are respectively connected to the driving support arms 19 on the linkage beams 3 on the two sides of the fixture main body 1, the two sets of cylinders 16 respectively drive the driving support arms 19 on the linkage beams 3 on the two sides of the fixture main body 1 to move, the two cylinders 16 may move synchronously or separately control to move, so that the linkage beams 3 on the two sides of the fixture main body 1 drive the angle-abutting assemblies to move, and the workpiece adsorption plate 2 is positioned.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. Those skilled in the art will appreciate that other embodiments of the invention can be devised which do not require inventive effort and which fall within the scope of the present invention.
Claims (10)
1. An integrated four-station four-side edge-leaning center positioning clamp comprises a clamp main body (1) and is characterized in that a cavity (103) is arranged on the back of the clamp main body (1), a supporting shaft position (106), a linear guide rail position (107) and a driving cylinder position (105) are arranged at the bottom of the cavity (103), supporting arm sliding grooves (104) are arranged at the bottoms of two sides of the clamp main body (1), and an included angle of 45 degrees is formed between the linear guide rail position (107) and the clamp main body (1);
four groups of workpiece adsorption plates (2) are mounted on the front face of the clamp main body (1), angle leaning assemblies are mounted on the clamp main body (1), each angle leaning assembly consists of a linkage beam (3), a leaning angle (4), a follow-up supporting arm (11), a transmission supporting arm (15) and a driving supporting arm (19), the angle leaning assemblies are divided into two groups, and the two groups of angle leaning assemblies move oppositely and are folded or unfolded along the direction of 45 degrees;
four groups of linear sliding rail pairs (21) are mounted at the bottom of the clamp main body (1), and the linear sliding rail pairs (21) form an included angle of 45 degrees with the clamp main body (1); the two groups of angle leaning assemblies on the clamp main body (1) are connected to move oppositely through a linkage mechanism consisting of a linkage swing arm (14), a connecting rod (13) and a joint bearing (12).
2. The integrated four-station four-side close-up center positioning fixture according to claim 1, wherein four sets of vacuum suction holes (101) are formed in the front face of the fixture main body (1), and vacuum access holes (102) are formed in the side face of the fixture main body (1); the vacuum access holes (102) are communicated with the four groups of vacuum suction holes (101).
3. An integrated four-station four-side edge-by-edge center positioning fixture as claimed in claim 1, wherein the linear guide rail positions (107) are four groups and are located on two sides of the fixture body (1), two groups on each side; the support axis (106) is positioned at the right center of the clamp body (1); the plane of the driving cylinder position (105) is vertical to the plane of the linear guide rail position (107), and the extension and retraction direction of the cylinder (16) in the driving cylinder position (105) is parallel to the installation direction of the linear slide rail pair (21) in the linear guide rail position (107).
4. The integrated four-station four-side-by-side center positioning fixture as claimed in claim 2, wherein the workpiece adsorption plate (2) is communicated with the vacuum suction holes (101), the four groups of vacuum suction holes (101) are communicated with each other, a sealing ring slot is arranged at the periphery of each vacuum suction hole (101), and the workpiece adsorption plate (2) is mounted on the sealing ring slot.
5. The integrated four-station four-side edge-abutting center positioning fixture as claimed in claim 3, wherein the follow-up support arm (11), the transmission support arm (15) and the driving support arm (19) are mounted on the slide blocks of the four linear slide rail pairs (21); the number of the transmission support arms (15) is two, wherein one transmission support arm (15) and the following support arm (11) are connected with the linkage beam (3) of one group of angle leaning assemblies; the other transmission supporting arm (15) and the driving supporting arm (19) are connected with the linkage beam (3) of the other group of angle leaning assemblies, and the two groups of angle leaning assemblies move linearly along the direction of the linear sliding rail pair (21).
6. The integrated four-station four-side near-edge center positioning fixture as claimed in claim 1, wherein a linkage swing arm (14) is mounted on a linkage support shaft (8), the linkage support shaft (8) is mounted at the bottom of the fixture body (1), a ball bearing (9) is arranged between the linkage swing arm (14) and the linkage support shaft (8), and the ball bearing (9) is sealed by a sealing cover (10).
7. An integrated four-station four-side-by-side center positioning fixture as claimed in claim 5, wherein the driving bracket (19) is connected with the air cylinder (16) through a driving pin (17), the air cylinder (16) is installed on the side wall of the fixture body (1), and the air cylinder (16) is parallel to the linear sliding rail pair (21).
8. The integrated four-station four-side edge-abutting central positioning clamp as claimed in claim 7, wherein four groups of the abutting angles (4) are mounted on the linkage beam (3) of the abutting angle assembly, the abutting angles (4) are right-angle plates of 90 degrees, and the transverse abutting plates (5) and the longitudinal abutting plates (6) are mounted on the abutting angles (4) and are locked and flattened by the backing plates (7); the linkage beam (3) is installed by adopting a T-shaped groove, the installation hole of the leaning corner (4) is a long hole, a sensor (18) is fixed on the driving supporting arm (19), and an induction block (20) is installed at the bottom of the clamp main body (1).
9. An integrated four-station four-side edge-by-edge center positioning fixture according to any one of claims 5-8, wherein the driving mode is that the linkage mechanisms are connected in series, a driving support arm (19) is pushed to move by a cylinder (16), and the cylinder (16) is connected with the driving support arm (19) by a transmission pin (17).
10. An integrated four-station four-side edge-by-edge center positioning fixture as claimed in any one of claims 5 to 8, wherein the driving mode is two groups of cylinders (16) which are connected in series without using a linkage mechanism, and the two groups of cylinders (16) are respectively connected with driving support arms (19) on linkage beams (3) at two sides of the fixture main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155642.7U CN210011529U (en) | 2019-01-30 | 2019-01-30 | Integrated four-station four-side edge-leaning center positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920155642.7U CN210011529U (en) | 2019-01-30 | 2019-01-30 | Integrated four-station four-side edge-leaning center positioning fixture |
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| Publication Number | Publication Date |
|---|---|
| CN210011529U true CN210011529U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920155642.7U Active CN210011529U (en) | 2019-01-30 | 2019-01-30 | Integrated four-station four-side edge-leaning center positioning fixture |
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| CN (1) | CN210011529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693485A (en) * | 2019-01-30 | 2019-04-30 | 深圳市盛利达数控设备有限公司 | Keep to the side centralized positioning clamp at a kind of four station of integral type four sides |
-
2019
- 2019-01-30 CN CN201920155642.7U patent/CN210011529U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693485A (en) * | 2019-01-30 | 2019-04-30 | 深圳市盛利达数控设备有限公司 | Keep to the side centralized positioning clamp at a kind of four station of integral type four sides |
| CN109693485B (en) * | 2019-01-30 | 2023-12-19 | 深圳灵创智能有限公司 | Four-side centering center positioning fixture of four-station of integral type |
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Address after: 518000 floors 1-2, No.8 factory building, huidebao Industrial Park, south of great outer ring road, Guangming Street, Guangming New District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Chuangling intelligence Co.,Ltd. Address before: 523780 floors 1-2, No. 8 plant, huidebao Industrial Park, south of outer ring road, Guangming Street, Guangming New Area, Shenzhen, Guangdong Patentee before: SHENZHEN SHENGLIDA CNC EQUIPMENT Co.,Ltd. |