CN204366539U - Automatically the fixture of workpiece height can be detected - Google Patents
Automatically the fixture of workpiece height can be detected Download PDFInfo
- Publication number
- CN204366539U CN204366539U CN201420732332.4U CN201420732332U CN204366539U CN 204366539 U CN204366539 U CN 204366539U CN 201420732332 U CN201420732332 U CN 201420732332U CN 204366539 U CN204366539 U CN 204366539U
- Authority
- CN
- China
- Prior art keywords
- base
- horizon bar
- pressing plate
- fixture
- pushing block
- 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 - Fee Related
Links
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to mechanical clamp technical field, especially automatically can detect the fixture of workpiece height.Be provided with thrust unit by base side, opposite side is provided with hold down gag; Described hold down gag comprises support, and cantilever tip connects rotatable pressing plate; Described pressing plate is provided with roller near thrust unit one end, and the other end extends outside the base; The described pressing plate extended outside the base is provided with checkout gear; Make the fixture clamping that automatically can detect workpiece height firm, and clamping is effective.
Description
Technical field
The utility model relates to mechanical clamp technical field, especially automatically can detect the fixture of workpiece height.
Background technology
Before milling workpiece, need workpiece to fix on the table at present on milling machine; The mode of current fixation workpiece generally adopts the fixture such as vice, combination briquetting to carry out clamping; But there is following point in the mode of above-mentioned fixation workpiece: when 1) adopting combination briquetting, owing to being generally by the cooperation of bolt and pressing plate, workpiece is pushed down manually, but manual operation press-fits easily generation error causes pressing plate not compress, this is very disadvantageous to follow-up processing, 2) adopt the easy clamping tension of vice, thus cause side surface of workpiece stress deformation.
Utility model content
It is firm that the purpose of this utility model is to provide a kind of clamping, and the fixture that automatically can detect workpiece height that clamping is effective.
The technical solution of the utility model is as follows:
Automatically can detect the fixture of workpiece height, comprise base, described base side is provided with thrust unit, and opposite side is provided with hold down gag; Described hold down gag comprises support, and cantilever tip connects rotatable pressing plate; Described pressing plate is provided with roller near thrust unit one end, and the other end extends outside the base; The described pressing plate extended outside the base is provided with checkout gear; Described checkout gear comprises the infrared torches being arranged on pressing plate end face, is detachably connected on the hook support on base, and is arranged on the infrared receiver on hook support free end; Described infrared receiver is corresponding with infrared torches; Described infrared receiver is electrically connected alarm; Described hook support comprises the vertical portion be connected with base, " C " shape installation portion of installation infrared line receiver, and the retractor device of vertical connecting portion and " C " shape installation portion; Described retractor device comprises the first horizon bar be connected with vertical portion, and is connected the second horizon bar with cross through hole with " C " shape installation portion; Described first horizon bar free end is movably arranged in the cross through hole of the second horizon bar; The locking screw 1 that described second horizon bar side wall surface is provided with locking first horizon bar is followed closely; Described first horizon bar outer surface has wear-resistant coating.
Described thrust unit comprises the cylinder be arranged on base, and the trapezoidal pushing block that Telescopic-cylinder end connects; The inclined-plane of described trapezoidal pushing block and roller contact.
Described thrust unit comprises the oil cylinder be arranged on base, and the trapezoidal pushing block that oil cylinder telescopic end connects; The inclined-plane of described trapezoidal pushing block and roller contact.
The beneficial effects of the utility model are: one end workpiece pressing extended outside the base by pressing plate; By trapezoidal pushing block and roller contact, under the impetus of cylinder, trapezoidal pushing block is by the roller jack-up of the side of being located thereon; Because pressing plate is rotatably connected on support, in roller jack-up process, pressing plate opposite side then presses down, and is pressed down on the one hand by pressing plate, makes compression effect stronger, realizes the automation to Work-sheet pressing on the other hand; By arranging infrared inspection device, when workpiece height is higher than platen elevation, the signal that infrared torches sends will be blocked by workpiece, when infrared receiver does not receive the signal that infrared torches releases, alarm will send warning, remind operating personnel to need the height heightening base, realize the automation detecting height; By arranging hook support, make infrared receiver can be corresponding with infra-red alarm position; By first, second horizon bar, hook support is realized laterally adjustable, when the width of the workpiece is larger, can according to the size of the width of the workpiece, unscrew lock-screw, again the first horizon bar is extracted out from the second horizon bar, after adjusting to suitable horizontal range, then lock-screw is locked; Because the first horizon bar can slide in the second horizon bar, unescapablely can produce friction, cause the first horizon bar easily to rub, by arranging wear-resistant coating, effectively can extend the service life of the first horizon bar.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the utility model will become apparent.
Wherein: Fig. 1 is the utility model structural representation;
In accompanying drawing, 1 is base, and 2 is support, 3 is pressing plate, and 4 is roller, and 5 is infrared torches, 6 is hook support, and 7 is infrared receiver, and 8 is alarm, 9 is vertical portion, and 10 is " C " shape installation portion, and 11 is the first horizon bar, 12 is the second horizon bar, and 13 is lock-screw, and 14 is cylinder, 15 is trapezoidal pushing block, and 16 is inclined-plane, and 17 is guide pad.
Detailed description of the invention
Shown in Figure 1, automatically can detect the fixture of workpiece height, comprise base 1, described base side is provided with thrust unit, and opposite side is provided with hold down gag; Described hold down gag comprises support 2, and cantilever tip connects rotatable pressing plate 3; Described pressing plate is provided with roller 4 near thrust unit one end, and the other end extends outside the base; The described pressing plate extended outside the base is provided with checkout gear; Described thrust unit comprises the cylinder 14 be arranged on base, and the trapezoidal pushing block 15 that Telescopic-cylinder end connects; The inclined-plane 16 of described trapezoidal pushing block and roller contact; Described checkout gear comprises the infrared torches 5 being arranged on pressing plate end face, removably connects and (removably connecting by adopting, when needing the workpiece under milling hook support, stepping down to cutter; Concrete removably connecting can adopt the mode be threaded to be arranged on base) hook support 6 on base, and be arranged on the infrared receiver 7 on hook support free end; Described infrared receiver is corresponding with infrared torches; Described infrared receiver is electrically connected alarm 8; Described hook support comprises the vertical portion 9 be connected with base, " C " shape installation portion 10 of installation infrared line receiver, and the retractor device of vertical connecting portion and " C " shape installation portion; Described retractor device comprises the first horizon bar 11 be connected with vertical portion, and is connected the second horizon bar 12 with cross through hole with " C " shape installation portion; Described first horizon bar free end is movably arranged in the cross through hole of the second horizon bar; Described second horizon bar side wall surface is provided with the lock-screw 13 of locking first horizon bar; Described first horizon bar outer surface has wear-resistant coating, and this wear-resistant coating can adopt graphite, pottery etc.
One end workpiece pressing extended outside the base by pressing plate; By trapezoidal pushing block and roller contact, under the impetus of cylinder, trapezoidal pushing block is by the roller jack-up of the side of being located thereon; Because pressing plate is rotatably connected on support, in roller jack-up process, pressing plate opposite side then presses down, and is pressed down on the one hand by pressing plate, makes compression effect stronger, realizes the automation to Work-sheet pressing on the other hand; By arranging infrared inspection device, when workpiece height is higher than platen elevation, infrared ray is put the signal that 3 emitters send and will be blocked by workpiece, when infrared receiver does not receive the signal that infrared torches releases, alarm will send warning, remind operating personnel to need the height heightening base, realize the automation detecting height; By arranging hook support, make infrared receiver can be corresponding with infra-red alarm position; By first, second horizon bar, hook support is realized laterally adjustable, when the width of the workpiece is larger, can according to the size of the width of the workpiece, unscrew lock-screw, again the first horizon bar is extracted out from the second horizon bar, after adjusting to suitable horizontal range, then lock-screw is locked; Because the first horizon bar can slide in the second horizon bar, unescapablely producing friction, causing the first horizon bar easily to rub, by arranging wear-resistant coating, effectively can extend the service life (when adjusting height, can place below base and increasing cushion block) of the first horizon bar.
Embodiment 2
Described thrust unit comprises the oil cylinder be arranged on base, and the trapezoidal pushing block that oil cylinder telescopic end connects; The inclined-plane of described trapezoidal pushing block and roller contact.Cylinder is replaced to oil cylinder, effectively can reduce and take up room.
Embodiment 3
Guide pad 17 is provided with between described base and trapezoidal pushing block.Because trapezoidal pushing block will move forward a segment distance, in order to avoid the problem that trapezoidal pushing block glides due to support force deficiency, guide pad is set and provides a support force upwards to trapezoidal pushing block.
The utility model is not limited to described embodiment; those skilled in the art is not departing from spirit of the present utility model namely openly in scope; still can do some revise or change, therefore the scope that rights protection scope of the present utility model limits with claims is as the criterion.
Claims (3)
1. automatically can detect the fixture of workpiece height, comprise base, it is characterized in that, described base side is provided with thrust unit, and opposite side is provided with hold down gag; Described hold down gag comprises support, and cantilever tip connects rotatable pressing plate; Described pressing plate is provided with roller near thrust unit one end, and the other end extends outside the base; The described pressing plate extended outside the base is provided with checkout gear; Described checkout gear comprises the infrared torches being arranged on pressing plate end face, is detachably connected on the hook support on base, and is arranged on the infrared receiver on hook support free end; Described infrared receiver is corresponding with infrared torches; Described infrared receiver is electrically connected alarm; Described hook support comprises the vertical portion be connected with base, " C " shape installation portion of installation infrared line receiver, and the retractor device of vertical connecting portion and " C " shape installation portion; Described retractor device comprises the first horizon bar be connected with vertical portion, and is connected the second horizon bar with cross through hole with " C " shape installation portion; Described first horizon bar free end is movably arranged in the cross through hole of the second horizon bar; Described second horizon bar side wall surface is provided with the lock-screw of locking first horizon bar; Described first horizon bar outer surface has wear-resistant coating.
2. the fixture that automatically can detect workpiece height according to claim 1, it is characterized in that, described thrust unit comprises the cylinder be arranged on base, and the trapezoidal pushing block that Telescopic-cylinder end connects; The inclined-plane of described trapezoidal pushing block and roller contact.
3. the fixture that automatically can detect workpiece height according to claim 1, it is characterized in that, described thrust unit comprises the oil cylinder be arranged on base, and the trapezoidal pushing block that oil cylinder telescopic end connects; The inclined-plane of described trapezoidal pushing block and roller contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732332.4U CN204366539U (en) | 2014-11-27 | 2014-11-27 | Automatically the fixture of workpiece height can be detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732332.4U CN204366539U (en) | 2014-11-27 | 2014-11-27 | Automatically the fixture of workpiece height can be detected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204366539U true CN204366539U (en) | 2015-06-03 |
Family
ID=53322787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420732332.4U Expired - Fee Related CN204366539U (en) | 2014-11-27 | 2014-11-27 | Automatically the fixture of workpiece height can be detected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204366539U (en) |
-
2014
- 2014-11-27 CN CN201420732332.4U patent/CN204366539U/en not_active Expired - Fee Related
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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: 20150603 Termination date: 20161127 |