CN201157961Y - Mould plate clamp system - Google Patents

Mould plate clamp system Download PDF

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Publication number
CN201157961Y
CN201157961Y CN 200820092210 CN200820092210U CN201157961Y CN 201157961 Y CN201157961 Y CN 201157961Y CN 200820092210 CN200820092210 CN 200820092210 CN 200820092210 U CN200820092210 U CN 200820092210U CN 201157961 Y CN201157961 Y CN 201157961Y
Authority
CN
China
Prior art keywords
jaw
template
clamp
rocking handle
holder
Prior art date
Application number
CN 200820092210
Other languages
Chinese (zh)
Inventor
彭信翰
汤海林
Original Assignee
深圳市木森科技有限公司
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 深圳市木森科技有限公司 filed Critical 深圳市木森科技有限公司
Priority to CN 200820092210 priority Critical patent/CN201157961Y/en
Application granted granted Critical
Publication of CN201157961Y publication Critical patent/CN201157961Y/en

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Abstract

The utility model discloses a template clamping system, which comprises two template clamps and a rocking handle. The template clamps span over a screw mandrel and are relatively perpendicular to the screw mandrel; the rocking handle is connected with the screw mandrel and controls the template clamps to execute the reciprocating movement along the screw mandrel direction; the template clamps comprise a permanent seat which is provided with an upper holding jaw and a lower holding jaw; a holding apparatus is further arranged on the permanent seat; sawtooth components are arranged on the upper holding jaw and the lower holding jaw which are hinged with each other through the sawtooth components. Because a template is clamped by adopting the sawtooth components, the chucking power to the template is increased, the template is tensed fully, and lasers can be aligned with the cutting position accurately, thereby increasing the machining precision of the template.

Description

A kind of template grasping system

Technical field

The utility model relates to the anchor clamps field, relates in particular to a kind of template grasping system.

Background technology

The existing on the market common employing of form clamp that is used for clamping metal form (as steel disc template, nickel sheet template, copper sheet template etc.) or plastic template is provided with adhesive tape and clamps template on jaw.As shown in Figure 1, the existing templates anchor clamps comprise, upper gripper jaw 11, and holder 12 and hold down gag 14 are provided with two adhesive tape 13 between upper gripper jaw 11 and the holder 12.An adhesive tape 13 is located on the upper gripper jaw 11, and another root adhesive tape 13 is located on the holder 12, and when template is placed between the adhesive tape 13, hold down gag 14 compresses upper gripper jaw 11 and holder 12, and compression adhesive tape 13 deforms adhesive tape 13, thereby clamps template.But the chucking power of utilizing 13 pairs of templates of adhesive tape to clamp is limited, template can't be strained fully, cause in process, when laser cut template, laser was beaten on template, because template tension force is not enough, make the template up-down vibration, laser can't accurately cut predeterminated position, causes the machining accuracy of template to reduce, and influences the crudy of firm sheet template.

The utility model content

Technical problem to be solved in the utility model is, a kind of template grasping system is provided.Can increase chucking power, improve the machining accuracy of template template.

In order to solve the problems of the technologies described above, embodiment of the present utility model provides a kind of template grasping system, comprising:

Two form clamps, described form clamp is erected on the screw mandrel, and relative with described screw mandrel vertical, also comprises rocking handle, and described rocking handle is connected with described screw mandrel, and described rocking handle is controlled described form clamp and is moved back and forth along described screw mandrel direction; Described form clamp comprises holder, is equiped with upper gripper jaw and following jaw on the described holder, also is provided with hold down gag on the described holder, it is characterized in that, described upper gripper jaw is equipped with sawtooth portion with following jaw, and by the interlock of described sawtooth portion.

Owing to adopt sawtooth portion that template is clamped, increased chucking power to template, template is fully strained, laser can be beaten accurately in the position of cutting, thereby improved the machining accuracy and the crudy of template.

Description of drawings

Fig. 1 is the structural representation of form clamp in the existing templates grasping system;

Fig. 2 is the decomposition texture schematic diagram of form clamp in the utility model embodiment template grasping system;

Fig. 3 is the package assembly schematic diagram of form clamp in the utility model embodiment template grasping system;

Fig. 4 is the structural representation of the utility model embodiment template grasping system.

The specific embodiment

Below with reference to accompanying drawing preferred embodiment of the present utility model is described.In the accompanying drawing of institute's reference, same or analogous parts use identical drawing reference numeral to represent among the different figure.

Referring to Fig. 2, Fig. 3, Fig. 2 is the decomposition texture schematic diagram of form clamp in the utility model embodiment template grasping system, and Fig. 3 is the package assembly schematic diagram of form clamp in the utility model embodiment template grasping system.Form clamp comprises: holder 21, be equiped with upper gripper jaw 22 and following jaw 23 on the holder 21, and also be provided with hold down gag on the holder 21, upper gripper jaw 22 and following jaw 23 are equipped with sawtooth portion 24, and by 24 interlocks of sawtooth portion.Because adopt 24 pairs of templates of sawtooth portion to clamp, the Z-Correct bump mapping Z-correct of sawtooth portion 24 with the template bending, and is clamped in the Z-Correct bump mapping Z-correct of sawtooth portion 24; Z-Correct bump mapping Z-correct has increased the contact area of jaw and template simultaneously, thereby has increased the frictional force between jaw and the template; Finally increased chucking power, template is fully strained, made laser can cut default position accurately, thereby improved the machining accuracy of template template.

In the present embodiment, interlock place of following jaw 23 also is provided with lug boss 25; Interlock place of upper gripper jaw 22 also is provided with the recess 26 that matches with lug boss 25.When needs clamp template, make upper gripper jaw 22 and following jaw 23 interlocks.In the process of interlock, at first protuberance 25 is closed mutually with recess 26, plays the effect of guiding, guarantees when sawtooth portion 24 closures the accurate interlock of the recess of each tooth of sawtooth portion 24 and protuberance.Also can be interlock place of upper gripper jaw 22, also be provided with lug boss 25; Interlock place of following jaw 22 also is provided with the recess 26 that matches with lug boss 25.Its purpose all is in the interlock process of jaw, plays the effect of guiding, makes the accurate interlock of each tooth of sawtooth portion 24.

The profile of tooth of sawtooth portion 24 can be lance tooth, or stepped tooth, or square shaped teeth.Dissimilar tooth form, under the situation of the identical number of teeth, the maximum grip power difference that can obtain; Contact area is big more, and the maximum grip power that can obtain is big more.

In the present embodiment, upper gripper jaw 22 and following jaw 23 use stainless steel material.Because jaw need satisfy bigger chucking power, so the material of material require rub resistance, high rigidity and the good rigidly of jaw.In the present embodiment, selecting stainless steel for use is the material of jaw, and stainless steel has higher intensity, high rigidity.Jaw can also adopt the material of other high rigidity, good rigidly.

In the present embodiment, also be provided with back-moving spring 27 between upper gripper jaw 22 and the following jaw 23, hold down gag is installed on the upper gripper jaw 22, and hold down gag comprises, pressing handle 29, and the compact heap 28 that is connected with pressing handle 29, compact heap 28 holds out against with upper gripper jaw 22.When needs clamp template, earlier one side of template is resisted against down interlock place of jaw 23, clockwise rotate pressing handle 29 then, pressing handle 29 drives compact heap 28 and promotes downwards, compact heap 28 promotes upper gripper jaw 22 downward and following jaw 23 interlocks, upper gripper jaw 22 is constantly close with following jaw 23, compression reseting spring 27; When upper gripper jaw 22 and following jaw 23 were snapped to the limit, pressing handle 29 stopped operating, and the current position of the handle 29 of being fixed and clamped, and made the pressing handle 29 can't be to rotation counterclockwise, thereby finished the action of clamping.When needs unclamped template, to rotating counterclockwise, compact heap 28 was followed pressing handle 29 and is moved upward with pressing handle 29, and at this moment, the restoring force of back-moving spring 27 promotes upper gripper jaw 22 and moves upward, and makes sawtooth portion 24 separately, thereby unclamps template.

In the present embodiment, holder 21 up and down jaws 23 cooperation places, a side forms oblique tip 211, and jaw 23 is resisted against on the holder 21; Be provided with block 222 in the another side of holder 21, position corresponding on the upper gripper jaw 22 also has detent 221, and block 222 is accommodated in the detent 211; Block 222 is " L " type, face of block 222 and following jaw 23 against, another side and holder 21 against, block 222 is fixed on the holder 21 by screw 223; Block 222 will descend jaw 23 to 211 push-tights of oblique tip, with the 211 fixing positions of jaw 23 down, oblique tip.Following jaw 23 is the strip workpiece, if fixing from the top down, the length direction of jaw 23 is occured bending and deformation, utilize block 222 will descend jaw 23 to push the oblique tip 211 of holder 21 to now, utilize screw 223 that oblique tip 211 directions are fixed again, and guarantee the straight of following jaw 23.

Herein, following jaw 23 can be an one with holder 21 also, does not at this moment need oblique tip 211, block 222 and screw 223.When if following jaw 23 is individual components, because the volume of jaw 23 is less down, processing easily.If when following jaw 23 was one with holder 21, the volume of holder 21 was bigger, machined surface is more, processing difficulties, but saved block 222 and screw 223, saved material cost.

Referring to Fig. 4, Fig. 4 is the structural representation of the utility model embodiment template grasping system.The template grasping system comprises: two form clamps 2, and form clamp 2 is erected on the screw mandrel 1, and relative vertical with screw mandrel 1, also comprises rocking handle 3, and rocking handle 3 is connected with screw mandrel 1, and rocking handle 3 control form clamps 2 move back and forth along screw mandrel 1 direction.Form clamp 2 is followed above-mentioned described content.When needs grip template, when preparing for laser cutting, earlier the relative both sides of template are inserted into interlock place of the following jaw 23 of two form clamps 2 respectively, also be provided with template brace table 4 on the holder 21, be used to hold up template, utilize form clamp 2 to clamp template, form clamp 2 is provided with a plurality of hold down gags, and fixing a plurality of hold down gags fully clamp the relative both sides of template.To a direction rotation crank 3, control screw mandrel 1 and rotate then, screw mandrel 1 drives two form clamps 2 to two rightabout distal movement, and with the template tension, after abundant tension, rocking handle 3 stops operating.After machining,, make two form clamps 2 to two rightabout near-end motions to another direction rotation crank 3.

In the present embodiment, rocking handle 3 can be manual rocking handle, or electronic rocking handle.In the rocking handle 3, also can be provided with torque force limiting device, tightening force when being used to control the template grasping system to the tension of template, because when utilizing manually control tension, can only rely on staff's experience, have a lot of factors of instability, if tension is not enough, can make the template work in-process that bigger vibration is arranged, make the precision of processing not enough; If the tension of tension can make template deform, after machining, deformation-recovery influences machining accuracy equally.Therefore, utilize torque force limiting device control tightening force, improve the precision of template processing an optimum value.

Template grasping system of the present invention mainly is to be used for the clamping metal form, as steel disc template, nickel sheet template, copper sheet template etc., and can also the clamping plastic template.

The above is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.

Claims (10)

1, a kind of template grasping system comprises two form clamps, and described form clamp is erected on the screw mandrel, and it is relative with described screw mandrel vertical, also comprise rocking handle, described rocking handle is connected with described screw mandrel, and described rocking handle is controlled described form clamp and moved back and forth along described screw mandrel direction; Described form clamp comprises holder, be equiped with upper gripper jaw and following jaw on the described holder, also be provided with the hold down gag that is used to compress described upper gripper jaw and following jaw on the described holder, it is characterized in that, described upper gripper jaw and following jaw are equipped with sawtooth portion, and by the interlock of described sawtooth portion.
2, template grasping system according to claim 1 is characterized in that, described interlock place of jaw down also is provided with lug boss; Interlock place of described upper gripper jaw also is provided with the recess that matches with described lug boss.
3, template grasping system according to claim 1 is characterized in that, interlock place of described upper gripper jaw also is provided with lug boss; Described interlock place of jaw down also is provided with the recess that matches with described lug boss.
According to any described form clamp of claim 1 to 3, it is characterized in that 4, described sawtooth portion is a lance tooth, or is stepped tooth, or square shaped teeth.
5, form clamp according to claim 1 is characterized in that, is provided with back-moving spring between described upper gripper jaw and the following jaw.
6, form clamp according to claim 1 is characterized in that, described hold down gag is installed on the described upper gripper jaw, and described hold down gag comprises, pressing handle, and with the compact heap that described pressing handle is connected, described compact heap and described upper gripper jaw hold out against.
7, template grasping system according to claim 1 is characterized in that, is provided with oblique tip with a described side of jaw cooperation place down on the described holder, and opposite side is provided with the block of described jaw down being pushed to described oblique tip.
8, form clamp according to claim 1 is characterized in that, described jaw down and described holder can be one.
9, template grasping system according to claim 1 is characterized in that, described rocking handle is manual rocking handle, or electronic rocking handle.
10, template grasping system according to claim 9 is characterized in that, in the described rocking handle, also is provided with torque force limiting device.
CN 200820092210 2008-01-31 2008-01-31 Mould plate clamp system CN201157961Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200820092210 CN201157961Y (en) 2008-01-31 2008-01-31 Mould plate clamp system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200820092210 CN201157961Y (en) 2008-01-31 2008-01-31 Mould plate clamp system

Publications (1)

Publication Number Publication Date
CN201157961Y true CN201157961Y (en) 2008-12-03

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Family Applications (1)

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CN 200820092210 CN201157961Y (en) 2008-01-31 2008-01-31 Mould plate clamp system

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101623806B (en) * 2009-07-31 2012-06-27 北京市三一重机有限公司 Frock for welding splicing rack segments at both sides of drill mast
CN101596661B (en) * 2009-06-30 2012-06-27 北京市三一重机有限公司 Method for welding spiced rack segments on both sides of mast of drill and tool thereof
CN103134541A (en) * 2011-11-30 2013-06-05 苏州工业园区高登威科技有限公司 Clamping jaw protective structure
CN103212870A (en) * 2012-01-19 2013-07-24 昆山思拓机器有限公司 Tension frame suitable for steel sheets with different lengths
CN103212878A (en) * 2012-01-19 2013-07-24 昆山思拓机器有限公司 Large-breadth thin plate fixing device and fixing method
CN103212881A (en) * 2012-01-19 2013-07-24 昆山思拓机器有限公司 Clamping device for thin steel piece
CN103212877A (en) * 2012-01-19 2013-07-24 昆山思拓机器有限公司 Large-format sheet fixing device and fixing method for laser precise cutting
CN103418915A (en) * 2012-05-25 2013-12-04 昆山思拓机器有限公司 Elastic fixing structure used for cutting of steel sheets with large breadths
CN103447696A (en) * 2013-08-30 2013-12-18 深圳市木森科技有限公司 Double-station fixture and laser processing method

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101596661B (en) * 2009-06-30 2012-06-27 北京市三一重机有限公司 Method for welding spiced rack segments on both sides of mast of drill and tool thereof
CN101623806B (en) * 2009-07-31 2012-06-27 北京市三一重机有限公司 Frock for welding splicing rack segments at both sides of drill mast
CN103134541A (en) * 2011-11-30 2013-06-05 苏州工业园区高登威科技有限公司 Clamping jaw protective structure
CN103212870A (en) * 2012-01-19 2013-07-24 昆山思拓机器有限公司 Tension frame suitable for steel sheets with different lengths
CN103212878A (en) * 2012-01-19 2013-07-24 昆山思拓机器有限公司 Large-breadth thin plate fixing device and fixing method
CN103212881A (en) * 2012-01-19 2013-07-24 昆山思拓机器有限公司 Clamping device for thin steel piece
CN103212877A (en) * 2012-01-19 2013-07-24 昆山思拓机器有限公司 Large-format sheet fixing device and fixing method for laser precise cutting
CN103212877B (en) * 2012-01-19 2015-11-25 昆山思拓机器有限公司 For large format fixing device for thin sheet and the fixing means of precision laser cutting
CN103212870B (en) * 2012-01-19 2016-07-06 昆山思拓机器有限公司 The Tension frame of adaptive different length steel disc
CN103418915A (en) * 2012-05-25 2013-12-04 昆山思拓机器有限公司 Elastic fixing structure used for cutting of steel sheets with large breadths
CN103447696A (en) * 2013-08-30 2013-12-18 深圳市木森科技有限公司 Double-station fixture and laser processing method
CN103447696B (en) * 2013-08-30 2016-01-06 深圳市木森科技有限公司 Double-station clamp and laser processing

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C14 Grant of patent or utility model
CX01 Expiry of patent term

Granted publication date: 20081203

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