CN205271828U - Window frame calibration anchor clamps - Google Patents
Window frame calibration anchor clamps Download PDFInfo
- Publication number
- CN205271828U CN205271828U CN201520951923.5U CN201520951923U CN205271828U CN 205271828 U CN205271828 U CN 205271828U CN 201520951923 U CN201520951923 U CN 201520951923U CN 205271828 U CN205271828 U CN 205271828U
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- CN
- China
- Prior art keywords
- calibration
- window frame
- block
- right angle
- parallel
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- 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 - Fee Related
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- Door And Window Frames Mounted To Openings (AREA)
Abstract
The utility model discloses a window frame calibration anchor clamps relates to door and window processing field, window frame calibration anchor clamps includes: a calibration platform, fixed mounting right angle limiting block and two on the calibration platform install clamping mechanism on the calibration platform, every clamping mechanism includes two connecting rods, a compact heap and two articulated seats, and articulated seat fixed mounting is on the calibration platform, and the straight line at two articulated seat places is parallel with one side of right angle limiting block, and the one end of two connecting rods is articulated with two articulated seats respectively, and the other end articulates on the compact heap, and two connecting rod parallel arrangement, and the distance of 2 hinge points is the same on two connecting rods, the difference of two parallelogram mechanisms only lies in that articulated the limit that the straight line that belongs to is parallel with right angle limiting block is different. Because a rectangle can be constituteed all the time to the right angle limiting block of this device and the compact heap of two parallelogram mechanisms to motion through the compact heap realizes the calibration to the window frame.
Description
Technical field
The utility model relates to door and window manufacture field, particularly relates to a kind of window frame calibration fixture.
Background technology
First the Making programme of existing window frame makes for spare and accessory parts, is secondly group angle, is then frame assembling, in frame assembling process, it is necessary to repeatedly carry out calibration, after calibration, it is carried out riveter, or it is carried out screw connection, or welding; In existing calibration process, it is mostly to adopt right angle die to knock, then measures its verticality with try square, and the catercorner length of window frame, and repeatedly carry out calibration, then fix by riveter, or other modes is fixing; To in the calibration process of window frame, repeatedly measure always, to verify calibration result, but owing to each calibration all has extremely strong uncertainty, so requiring very high to the experience of workman, and time needed for calibration process process is also relatively of a specified duration, thus makes institute's time spent higher.
Practical novel content
The utility model is intended to provide a kind of window frame calibration fixture, to pass through fixture calibration by the calibration question simplification of window frame.
Base case window frame calibration fixture of the present utility model, comprising: a calibration platform, and a right angle being fixedly mounted on calibration platform limits block, and two are arranged on calibration platform upper clamping mechanism; It is a plane above described calibration platform, each clamping mechanism described comprises two connecting rods, a compression block and two hinged seats, hinged seat is fixedly mounted on calibration platform, and the straight line at two hinged seat places is parallel with one side that right angle limits block, one end of two connecting rods is hinged with two hinged seats respectively, the other end is hinged on and compresses on block, and two connecting rods are arranged in parallel, and on two connecting rods, the distance of two hinges is identical; The difference of two clamping mechanisms is only, the limit that the straight line at hinged seat place limits block parallel from right angle is different.
In the base case of the utility model window frame calibration fixture, calibration platform is work plane, and namely plane placed by window frame, it is fixed on the right angle on calibration platform and limits the basis that block is calibration window frame, in order to ensure the straight of window frame, clamping mechanism comprises two connecting rods, one compresses block and two hinged seats, hinged seat is fixedly mounted on calibration platform, and the straight line at two hinged seat places is parallel with the limit that right angle limits block, two hinged seats are hinged respectively in one end of two connecting rods, the other end is hinged on and compresses on block, and two connecting rod be arranged in parallel, on two connecting rods, the distance of two hinges is identical, make connecting rod, compression block and hinged seat constitute parallel-crank mechanism, realize compressing block with this in moving process, it is parallel to the limit that right angle limits block all the time, the right angle of whole device is made to limit block, all the time a rectangle can be formed with the compression block of two parallel-crank mechanisms, window frame is enable to reach straightened condition preferably.
The utility model is by rotating the connecting rod of clamping mechanism, make the translation on calibration platform of compression block, and make right angle limit block, all the time a rectangle can be formed with the compression block of two parallel-crank mechanisms, then the compression to window frame is realized by compressing the motion of block, making the size of window frame, verticality all meets the requirements of effect, thus realizes the calibration to window frame.
Preferred version one, as the further optimization to base case, a connecting rod of described clamping mechanism is provided with handle; Also being provided with handle for the ease of operating on a connecting rod of parallel-crank mechanism, handle is used for the connecting rod of rotating parallel quadrangular mechanism, realizes the compression compressing block with this, and the setting of handle makes clamping process more laborsaving.
Preferred version two, has installed limiting plate as on the further optimization to base case, described hinged seat or calibration platform; In order to ensure that window frame reaches predetermined size in the process of combination window frame, hinged seat is provided with a restriction block, limit the continuation campaign that block compresses block in order to limit, and after making compression block reach maximum stroke, compress block just no longer to move, now also reach self-locking by the reactive force from window frame.
Preferred version three, as the further optimization to above scheme; Described connecting rod and described hinged seat hinged place are provided with locking screw; Owing to the self-locking property of parallel-crank mechanism is not high, in order to make compression block remain impaction state, window frame to be made other operations, it is provided with locking screw at connecting rod and hinged seat hinged place; Realize compressing block to keep compressing to window frame with this.
Accompanying drawing explanation
Fig. 1 is the structural representation of window frame calibration fixture.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: calibration platform 1, right angle limit block 2, hinged seat 31, compress block 32, connecting rod 33, limiting plate 311, handle 331.
Embodiment is substantially as shown in Figure 1: window frame calibration fixture, comprises the right angle that 1, one, a calibration platform is fixedly mounted on calibration platform 1 and limits block 2, and two are arranged on parallel-crank mechanism on calibration platform 1. wherein calibration platform 1 is work plane, and namely plane placed by window frame, it is fixed on the right angle on calibration platform 1 and limits the basis that block 2 is calibration window frame, in order to ensure the straight of window frame, each parallel-crank mechanism comprises two connecting rods 33, one compresses block 32 and two hinged seats 31, hinged seat 31 is fixedly mounted on calibration platform 1, and the straight line at two hinged seat 31 places is parallel with the limit that right angle limits block 2, two hinged seats 31 are hinged respectively in one end of two connecting rods 33, the other end is hinged on and compresses on block 32, and two connecting rod 33 be arranged in parallel, on two connecting rods 33, the distance of two hinges is identical, make connecting rod 33, compress block 32 and constitute parallel-crank mechanism with hinged seat 31, in moving process, the limit that right angle limits block 2 it is parallel to all the time now to compress block 32, the difference of two parallel-crank mechanisms is only, the limit that the straight line at two hinged seat 31 places limits block 2 parallel from right angle is different, the right angle of whole device limits block 2, and the compression block 32 of two parallel-crank mechanisms can form a rectangle all the time. also being provided with handle 331 for the ease of operating on a connecting rod 33 of parallel-crank mechanism, handle 331, for the connecting rod 33 of rotating parallel quadrangular mechanism, realizes the compression compressing block 32 with this, and in order to ensure that window frame reaches predetermined size in the process of combination window frame, is provided with a limiting plate 311 on hinged seat 31, limit the continuation campaign that block compresses block 32 in order to limit, and after making compression block 32 reach maximum stroke, compress block 32 and just no longer move, in order to make compression block 32 remain impaction state, window frame to be made other operations, also it is provided with locking screw in connecting rod 33 and hinged seat 31 hinged place, realize compressing block 32 to keep compressing to window frame with this.
The concrete working process of this device is, window frame behind group angle is placed on the calibration platform 1 of window frame calibration fixture, and alignment right angle, window frame angle limits the right angle of block 2, and window frame has the right angle that is attached to roughly, two adjacent both sides and limits on block 2, then the handle 331 of parallel-crank mechanism is pulled, make compression block 32 driven forward, in order to ensure to reach relatively plus effect, if compressing block 32 not reach maximum stroke, can knock and compress block 32, so that compressing the stroke that block 32 reaches maximum, window frame being reached and compresses calibration preferably; And after compression block 32 reaches maximum stroke, owing to window frame is to the reactive force compressing block 32, the connecting rod 33 of parallel-crank mechanism can be made to be in stress balance state, even if parallel-crank mechanism reaches self-locking; If the window frame distortion of institute's calibration is relatively big, also need to heat-treat or during riveter, it is necessary to locking compresses block 32, although parallelogram reaches self-locking effect, but due to self-locking effect not good, now also tighten locking screw, to prevent loosening; After pending, unclamp parallel-crank mechanism, just complete the calibration to window frame.
Claims (4)
1. a window frame calibration fixture; It is characterized in that, comprising: a calibration platform, a right angle being fixedly mounted on calibration platform limits block, and two are arranged on calibration platform upper clamping mechanism; It is a plane above described calibration platform, each clamping mechanism described comprises two connecting rods, a compression block and two hinged seats, hinged seat is fixedly mounted on calibration platform, and the straight line at two hinged seat places is parallel with one side that right angle limits block, one end of two connecting rods is hinged with two hinged seats respectively, the other end is hinged on and compresses on block, and two connecting rods are arranged in parallel, and on two connecting rods, the distance of two hinges is identical; The difference of two clamping mechanisms is only, the limit that the straight line at hinged seat place limits block parallel from right angle is different.
2. window frame calibration fixture according to claim 1, it is characterised in that, a connecting rod of described clamping mechanism is provided with handle.
3. window frame calibration fixture according to claim 1, it is characterised in that, limiting plate installed by described hinged seat or calibration platform.
4. according to the arbitrary described window frame calibration fixture of claims 1 to 3, it is characterised in that, described connecting rod and described hinged seat hinged place are provided with locking screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520951923.5U CN205271828U (en) | 2015-11-25 | 2015-11-25 | Window frame calibration anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520951923.5U CN205271828U (en) | 2015-11-25 | 2015-11-25 | Window frame calibration anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205271828U true CN205271828U (en) | 2016-06-01 |
Family
ID=56056449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520951923.5U Expired - Fee Related CN205271828U (en) | 2015-11-25 | 2015-11-25 | Window frame calibration anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205271828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079396A (en) * | 2018-09-25 | 2018-12-25 | 无锡三虹重工机械设备有限公司 | A kind of welding tooling of positioner side plate and welding workstation with it |
-
2015
- 2015-11-25 CN CN201520951923.5U patent/CN205271828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079396A (en) * | 2018-09-25 | 2018-12-25 | 无锡三虹重工机械设备有限公司 | A kind of welding tooling of positioner side plate and welding workstation with it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161125 |