CN218193771U - Cross quick clamping device - Google Patents
Cross quick clamping device Download PDFInfo
- Publication number
- CN218193771U CN218193771U CN202220914903.0U CN202220914903U CN218193771U CN 218193771 U CN218193771 U CN 218193771U CN 202220914903 U CN202220914903 U CN 202220914903U CN 218193771 U CN218193771 U CN 218193771U
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- cross
- clamping
- component
- screw rod
- rail
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Abstract
The utility model discloses a cross rapid clamping device, which comprises a base fixing part, a supporting part, a cross track part, a clamping part and a transmission part; the base fixing part is fixed on the workbench; the supporting part is arranged on the upper surface of the base fixing part; the cross track component is arranged on the upper surface of the supporting component; the number of the clamping parts is 4, and the clamping parts are respectively arranged on 4 rails of the cross rail part; the transmission component is arranged in the supporting component and used for driving the clamping component to move along the cross track component. The utility model discloses can convenient and fast carry out the clamping to the work piece, from centering, exempt from to rectify, saved supplementary clamping and secondary clamping, improve work efficiency, improve product quality, reduce the manpower, the waste of material resources alleviates operative employee's intensity of labour.
Description
Technical Field
The utility model relates to a drilling machine bores processing, numerical control longmen boring and milling processing and machining center processing clamping device in the machining trade, and more specifically says, relates to a quick clamping device of cross.
Background
Drilling: when a traditional plate is drilled, N blocks are overlapped, free edges of the N blocks are leveled by correcting free edges on four sides, the free edges are perpendicular to a workbench and then clamped, and the clamping is checked again to prevent the clamping from loosening. The traditional processing method is labor-consuming and time-consuming, low in efficiency, low in safety coefficient during operation and prone to damage to parent materials during correction.
Boring and milling: the traditional method for milling the plane of the steel plate is to perform auxiliary clamping or twice clamping. The processing method is time-consuming, labor-consuming, material-consuming and low in processing precision.
Processing a numerical control gantry and a machining center: generally, when components are processed in batches on a processing center, a backer or a centering device is needed to be manufactured for positioning processing or processing by a correction method, so that the processing efficiency is low, and raw materials are wasted by the backer or the centering device.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect that exists among the prior art, the utility model aims at providing a quick clamping device of cross, can convenient and fast carry out the clamping to the work piece, from centering, exempt from the correction, saved supplementary clamping and secondary clamping, improve work efficiency, improve product quality, reduce the manpower, the waste of material resources alleviates operative employee's intensity of labour.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cross rapid clamping device comprises a base fixing part, a supporting part, a cross track part, a clamping part and a transmission part;
the base fixing part is fixed on the workbench;
the supporting part is arranged on the upper surface of the base fixing part;
the cross-shaped track part is arranged on the upper surface of the supporting part;
the number of the clamping parts is 4, and the clamping parts are respectively arranged on 4 rails of the cross rail part;
the transmission part is arranged in the support part and used for driving the clamping part to move along the cross-shaped track part.
Preferably, the base fixing part is provided with 4 waist-shaped holes which are opposite in pairs, and the waist-shaped holes are matched with the T-shaped grooves on the workbench.
Preferably, the support component consists of 4L-shaped rib plates, and a space for accommodating the transmission component is reserved between the L-shaped rib plates.
Preferably, the length of the rail of the cross rail part is provided with a slide rail towards the edge part;
the end part of the rail of the cross rail component is provided with a through hole, and a shaft sleeve is arranged in the through hole;
and a sliding groove matched with the sliding rail is arranged at the bottom of the clamping part.
Preferably, the transmission part comprises 2 lead screws which are arranged in a cross shape;
the end part of the screw rod is inserted into the shaft sleeve;
each screw rod is provided with 2 nuts, and the nuts are connected with the corresponding clamping parts.
Preferably, the screw rod is provided with a forward-rotation thread and a backward-rotation thread;
one of the nuts is arranged at the position of the positive rotation thread of the screw rod, and the other nut is arranged at the position of the negative rotation thread of the screw rod.
Preferably, one end of the screw rod is fixed through a round gasket and a pin shaft, and the other end of the screw rod is fixed through an open nut and a pin shaft.
The utility model provides a quick clamping ware of cross, can be convenient, it is swift, safety, carry out the clamping with the work piece reliably, need not rectify, also need not supplementary clamping and secondary clamping, only need directly to fix quick clamping ware of cross on the workstation, the work piece hoists on quick clamping ware of cross, horizontal or vertical clamp through the quick clamping ware of cross is tight, loose a bit after pressing from both sides tightly and remain appropriate clearance (0.5 mm ~ 1 mm), it presss from both sides tightly vertically or horizontal clamp of keeping again, will vertically or vertically keep the clamp tight at last again, can process by the clamp tight of horizontal or vertical clamp of keeping silent.
Drawings
FIG. 1 is a schematic front view of the cross-shaped quick clamping device of the present invention;
FIG. 2 is a schematic view in the direction A of FIG. 1;
fig. 3 is a schematic bottom view of the cross-shaped rapid clamping device of the present invention.
Detailed Description
In order to better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to 3, the present invention provides a cross quick clamping device, which includes a base fixing member 111, a supporting member 112, a cross rail member 102, a clamping member 103, and a transmission member.
The base fixing part 111 is fixed on a workbench of a drilling machine, a boring and milling machine or a machining center, 4 pairwise opposite waist-shaped holes are formed in the base fixing part 111, and the waist-shaped holes are matched with T-shaped grooves in the workbench.
The support member 112 is disposed on the upper surface of the base fixing member 111, and the support member 112 is composed of 4L-shaped rib plates, and a space is left between the L-shaped rib plates to ensure that the screw nut 115 does not interfere with the screw nut when moving forward and backward.
The cross-shaped rail part 102 is arranged on the upper surface of the supporting part 112, a sliding rail is arranged on the length direction edge of the rail of the cross-shaped rail part 102, a through hole is formed in the end part of the rail of the cross-shaped rail part 102, a shaft sleeve 114 is arranged in the through hole, the outer diameter of the shaft sleeve 114 is matched with the inner diameter of the through hole, and the inner diameter of the shaft sleeve 114 is matched with the outer diameter of the step at the end part of the screw rod 108.
The number of the clamping parts 103 is 4, the clamping parts are respectively arranged on 4 rails of the cross rail part 102, and sliding grooves matched with the sliding rails are formed in the bottom of the clamping part 103. The middle position of the clamping part 103 is provided with a hole matched with the nut 115 for installation, and the clamping part 103 and the nut 115 are fixed by the flat cushion 113 and the bolt 107. A backing plate 105 is arranged at the bottom sliding groove position of the clamping part 103 and is fixed by bolts 104 and 106 through nuts.
The transmission component is arranged inside the supporting component 112 and used for driving the clamping component 103 to move along the cross-shaped rail component 102.
The transmission component comprises 2 lead screws 108 which are arranged in a cross shape, and the end parts of the lead screws 108 are inserted into corresponding shaft sleeves 114.
Each screw rod 108 is provided with 2 nuts 115, and the nuts 115 are connected with the corresponding clamping parts 103.
The screw rod 108 is provided with a forward-rotation thread and a backward-rotation thread, one nut 115 is arranged at the forward-rotation thread position of the screw rod, the other nut 115 is arranged at the backward-rotation thread position of the screw rod, and 2 clamping parts 103 at opposite positions can be driven to move oppositely/oppositely by rotating the screw rod 108.
The end of the screw rod 108 is stepped, the outer diameter of the step is matched with the inner diameter of the shaft sleeve 114, wherein one end is provided with a square body and a pin hole, and the other end is provided with a fine thread and a pin hole.
One end of the screw rod is provided with a round gasket 109 and a pin shaft 110 which are assembled on the cross-shaped track part 102, and the other end is provided with a split nut 101 and a pin shaft 116 which are assembled on the cross-shaped track part 102, and an axial adjusting gap is arranged.
To sum up, the utility model discloses the quick clamping ware of cross can be convenient carry out the clamping to the work piece, can be from centering, exempt from to rectify, saved supplementary clamping and secondary clamping. The working efficiency is greatly improved, the product quality is improved, the manpower and material resources are reduced, the labor intensity of operators is reduced, the operation safety factor is improved, and convenience is provided for angle processing of special components.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a quick clamping device of cross which characterized in that: the clamping device comprises a base fixing part, a supporting part, a cross rail part, a clamping part and a transmission part;
the base fixing part is fixed on the workbench;
the supporting part is arranged on the upper surface of the base fixing part;
the cross-shaped track part is arranged on the upper surface of the supporting part;
the number of the clamping parts is 4, and the clamping parts are respectively arranged on 4 rails of the cross rail part;
the transmission component is arranged in the support component and used for driving the clamping component to move along the cross track component,
the supporting component consists of 4L-shaped rib plates, and a space for accommodating the transmission component is reserved between the L-shaped rib plates.
2. The cross quick clamp according to claim 1, wherein: the base fixing part is provided with 4 waist-shaped holes which are opposite in pairs, and the waist-shaped holes are matched with the T-shaped grooves on the workbench.
3. The cross quick clamp according to claim 1, wherein: the length of the rail of the cross rail part is provided with a sliding rail towards the edge part;
the end part of the rail of the cross rail component is provided with a through hole, and a shaft sleeve is arranged in the through hole;
and a sliding groove matched with the sliding rail is arranged at the bottom of the clamping part.
4. The cross quick clamp according to claim 3, wherein: the transmission component comprises 2 lead screws which are arranged in a cross shape;
the end part of the screw rod is inserted into the shaft sleeve;
each screw rod is provided with 2 nuts, and the nuts are connected with the corresponding clamping parts.
5. The cross quick clamp according to claim 4, wherein: the screw rod is provided with a positive rotation thread and a negative rotation thread;
one of the nuts is arranged at the position of the positive rotation thread of the screw rod, and the other nut is arranged at the position of the negative rotation thread of the screw rod.
6. The cross quick clamp according to claim 4, wherein: one end of the screw rod is fixed through a round gasket and a pin shaft, and the other end of the screw rod is fixed through an open nut and a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220914903.0U CN218193771U (en) | 2022-04-20 | 2022-04-20 | Cross quick clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220914903.0U CN218193771U (en) | 2022-04-20 | 2022-04-20 | Cross quick clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218193771U true CN218193771U (en) | 2023-01-03 |
Family
ID=84626756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220914903.0U Active CN218193771U (en) | 2022-04-20 | 2022-04-20 | Cross quick clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218193771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444886A (en) * | 2023-12-21 | 2024-01-26 | 四川安德科技有限公司 | Aviation part assembly fixture |
-
2022
- 2022-04-20 CN CN202220914903.0U patent/CN218193771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444886A (en) * | 2023-12-21 | 2024-01-26 | 四川安德科技有限公司 | Aviation part assembly fixture |
| CN117444886B (en) * | 2023-12-21 | 2024-03-19 | 四川安德科技有限公司 | Aviation part assembly fixture |
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