CN202846167U - Gantry device - Google Patents

Gantry device Download PDF

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Publication number
CN202846167U
CN202846167U CN 201220535435 CN201220535435U CN202846167U CN 202846167 U CN202846167 U CN 202846167U CN 201220535435 CN201220535435 CN 201220535435 CN 201220535435 U CN201220535435 U CN 201220535435U CN 202846167 U CN202846167 U CN 202846167U
Authority
CN
China
Prior art keywords
lathe bed
groove
assembly
transverse beam
gantry
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201220535435
Other languages
Chinese (zh)
Inventor
常远
沈海涛
罗志建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Vega Technology Co Ltd
Original Assignee
Vega CNC Technology Suzhou Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vega CNC Technology Suzhou Co Ltd filed Critical Vega CNC Technology Suzhou Co Ltd
Priority to CN 201220535435 priority Critical patent/CN202846167U/en
Application granted granted Critical
Publication of CN202846167U publication Critical patent/CN202846167U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a gantry device which comprises a lathe bed component, a beam component and positioning units, wherein the the beam component is arranged on the lathe bed component, at least one first groove is formed in the top of the lathe bed component, at least one second groove is formed in the bottom of the beam component, a first groove opening is corresponded to a second groove opening, and the positioning units are arranged inside the first groove opening and the second groove opening. The gantry device is simple and reasonable in structure, the positioning units are arranged inside the grooves of the beam component and the lathe bed component and a bolt fixing method is applied, micrometric displacements of parts of a gantry in long time working and in a process of transportation are avoided, and accordingly machining precision and performing stability of the gantry is guaranteed.

Description

Gantry device
Technical field
The utility model relates to a kind of gantry device, relates in particular to a kind of machining accuracy height, good stability, safe and reliable gantry device.
Background technology
After portal bench is mainly used in parts fixation, finishes and mill, boring, the processing of multiple working procedure such as bore, attack, in the process of processing, the mutual alignment at each position of portal bench relation plays vital effect to the precision of processing and the stability of processing.
In the prior art, portal bench is comprised of lathe bed assembly and transverse beam assembly, and transverse beam assembly is arranged on lathe bed assembly top, and is fixedly connected with the lathe bed assembly by bolt or viscose.The fixed form of above-mentioned employing bolt or viscose has guaranteed lathe bed assembly and the relation of the mutual alignment between the transverse beam assembly at gantry, but, in long-term machine works operation, handling process, such fixed form stability is not strong, cause easily the precision of processing to reduce and process unstable, the service life of reducing portal bench.
The utility model content
The purpose of this utility model is to overcome the defective that prior art exists, and a kind of machining accuracy height, good stability, safe and reliable gantry device are provided.
The technical scheme that realizes the utility model purpose is: gantry device, comprise lathe bed assembly and transverse beam assembly, described transverse beam assembly is arranged on the lathe bed assembly, also comprise keeper, described lathe bed assembly top offers at least one first groove, described transverse beam assembly bottom offers at least one second groove, and described the first groove mouth is corresponding with the second groove mouth, and is built-in with keeper.
Preferably, also comprise beam support, described beam support is arranged between lathe bed assembly and the transverse beam assembly.
Preferably, described beam support and described lathe bed assembly are one-body molded or one-body molded with described transverse beam assembly.
Preferably, described beam support top and bottom offer respectively at least one the 4th groove, the 3rd groove, and described the 3rd groove mouth is corresponding with the first groove mouth, and is built-in with keeper, described the 4th groove mouth is corresponding with the second groove mouth, and is built-in with keeper.
Preferably, offer respectively the bolt hole of at least one concentric on described transverse beam assembly, lathe bed assembly, the beam support.
Preferably, the bolt hole of described transverse beam assembly, beam support, lathe bed assembly is built-in with bolt, and is bolted and is integrated.
The utlity model has positive effect: (1) utilizes the interior keeper of installing of the groove of transverse beam assembly, lathe bed assembly, overcome the micrometric displacement that each position, gantry produces in long-term machine works operation, handling process, thereby guaranteed the machining accuracy at gantry and the stability of work;
(2) fixed form of installation keeper in the usefulness groove, and joint bolt fixedly guarantees the relative position at each position, gantry, and is simple and reasonable, more safe and reliable.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model according to specific embodiment also by reference to the accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model the first embodiment;
Fig. 2 is the structural representation of the utility model the second embodiment;
Fig. 3 is the structural representation of the utility model the 3rd embodiment.
Wherein: 1, lathe bed assembly, the 2, first groove, the 3, the 3rd groove, the 4, the 4th groove, 5, keeper, the 6, second groove, 7, transverse beam assembly, 8, beam support, 9, the transverse bolt hole, 10, bolt.
The specific embodiment
Embodiment 1
As shown in Figure 1, the utility model gantry device, gantry device, comprise keeper 5, lathe bed assembly 1 and transverse beam assembly 7, described transverse beam assembly 7 is arranged on the lathe bed assembly 1, and described lathe bed assembly 1 top offers first groove 2, and described transverse beam assembly 7 bottoms offer second groove 6, described the first groove mouth is corresponding with the second groove mouth, and is built-in with keeper 5.
In above-described embodiment 1, by offering groove at lathe bed assembly 1, transverse beam assembly 7, and fixing by keeper 5, such fixed form is the relative position at each position, gantry fixedly, avoid the micrometric displacement that produces in the operation of long-term machine works, the handling process, thereby guaranteed the precision of processing.
Embodiment 2
As shown in Figure 2, as preferred embodiment, all the other are identical with embodiment 1, and difference is, also comprises beam support 8, described beam support 8 is arranged between lathe bed assembly 1 and the transverse beam assembly 7, described beam support 8 tops and bottom offer respectively the 4th groove 4, the 3rd groove 3, and described the 3rd groove mouth is corresponding with the first groove mouth, and is built-in with keeper 5, described the 4th groove mouth is corresponding with the second groove mouth, and is built-in with keeper 5.
In above-described embodiment 2, offer groove at lathe bed assembly 1, beam support 8, transverse beam assembly 7, and fixing by keeper 5, such fixed form fixes the relative position between lathe bed assembly 1, the transverse beam assembly 7, avoid the micrometric displacement that produces in the operation of long-term machine works, the handling process, thereby guaranteed the precision of processing.
Embodiment 3
As shown in Figure 3, as another embodiment, all the other are identical with embodiment 1 or 2, difference is, offer respectively the bolt hole 9 of four concentrics on described transverse beam assembly 7, lathe bed assembly 1, the beam support 8, the bolt hole 9 of described transverse beam assembly 7, beam support 8, lathe bed assembly 1 is built-in with bolt 10, and is fixed as one by bolt 10.
In above-described embodiment 3, increase and utilize the fixedly relative position at each position, gantry of bolt 10, overcome the micrometric displacement that each position, gantry produces in long-term machine works operation, handling process, thereby guaranteed the machining accuracy at gantry and the stability of work, more safe and reliable.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (6)

1. gantry device, comprise lathe bed assembly and transverse beam assembly, described transverse beam assembly is arranged on the lathe bed assembly, it is characterized in that: also comprise keeper, described lathe bed assembly top offers at least one first groove, described transverse beam assembly bottom offers at least one second groove, and described the first groove mouth is corresponding with the second groove mouth, and is built-in with keeper.
2. gantry device according to claim 1, it is characterized in that: also comprise beam support, described beam support is arranged between lathe bed assembly and the transverse beam assembly.
3. gantry device according to claim 2, it is characterized in that: described beam support and described lathe bed assembly are one-body molded or one-body molded with described transverse beam assembly.
4. gantry device according to claim 2, it is characterized in that: described beam support top and bottom offer respectively at least one the 4th groove, the 3rd groove, described the 3rd groove mouth is corresponding with the first groove mouth, and be built-in with keeper, described the 4th groove mouth is corresponding with the second groove mouth, and is built-in with keeper.
5. gantry device according to claim 1 and 2 is characterized in that: the bolt hole that offers respectively at least one concentric on described transverse beam assembly, lathe bed assembly, the beam support.
6. gantry device according to claim 5, it is characterized in that: the bolt hole of described transverse beam assembly, beam support, lathe bed assembly is built-in with bolt, and is bolted and is integrated.
CN 201220535435 2012-10-19 2012-10-19 Gantry device Expired - Lifetime CN202846167U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220535435 CN202846167U (en) 2012-10-19 2012-10-19 Gantry device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220535435 CN202846167U (en) 2012-10-19 2012-10-19 Gantry device

Publications (1)

Publication Number Publication Date
CN202846167U true CN202846167U (en) 2013-04-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220535435 Expired - Lifetime CN202846167U (en) 2012-10-19 2012-10-19 Gantry device

Country Status (1)

Country Link
CN (1) CN202846167U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103769867A (en) * 2012-10-19 2014-05-07 维嘉数控科技(苏州)有限公司 Gantry device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103769867A (en) * 2012-10-19 2014-05-07 维嘉数控科技(苏州)有限公司 Gantry device

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: 215123 No.188 Chuangyuan Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province

Patentee after: Suzhou Weijia Technology Co.,Ltd.

Address before: 215122 No.1 Factory Building of Venture Capital Industrial Square, Shuangyang Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province

Patentee before: VEGA CNC TECHNOLOGY (SUZHOU) Co.,Ltd.

CP03 Change of name, title or address
CX01 Expiry of patent term

Granted publication date: 20130403

CX01 Expiry of patent term