CN209364150U - Compress limiting device - Google Patents
Compress limiting device Download PDFInfo
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- CN209364150U CN209364150U CN201822122894.8U CN201822122894U CN209364150U CN 209364150 U CN209364150 U CN 209364150U CN 201822122894 U CN201822122894 U CN 201822122894U CN 209364150 U CN209364150 U CN 209364150U
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- connecting rod
- positioning base
- workpiece
- locating slot
- limiting device
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Abstract
The utility model relates to a kind of compression limiting devices, comprising: positioning base, for placing workpiece；Actuator；Enter and force bar, actuator transmission connection enters to force bar in described, under the action of the driving member, it is described enter force bar can be close to or far from the positioning base；Connecting rod is fixedly connected on the positioning base；And compact heap, it is set to the side close to the positioning base of the connecting rod, when the actuator driving described in enter to force bar close to the positioning base when, drive the movement of the connecting rod and the compact heap, workpiece is pressed on the positioning base by the compact heap.It is driven by actuator when forcing bar close to positioning base, drives the movement of connecting rod and compact heap, workpiece is pressed on positioning base by compact heap, it is ensured that when processing to workpiece, workpiece is not in displacement, improves the precision of processing, processing efficiency is higher.
Description
Technical field
The utility model relates to field of machining, more particularly to a kind of compression limiting device.
Background technique
In product batch process, often need to carry out product limit clamping, such as the cooling fin of electrical type is mostly
Special-shaped component, and need drilling-tapping position more accurate, it is generally processed in CNC machine, makes one and product shape phase
Product is placed in fixture by the fixture of cooperation one by one, is then compressed again with briquetting screw, and such production efficiency is lower.
Utility model content
Based on this, it is necessary to for conventional brace limit clamp when the low problem of production efficiency, a kind of compressions is provided and is limited
Position device.
A kind of compression limiting device, comprising:
Positioning base, for placing workpiece；
Actuator；
Enter and force bar, actuator transmission connection enters to force bar in described, under the action of the driving member, it is described enter
Forcing bar can be close to or far from the positioning base；
Connecting rod is fixedly connected on the positioning base；And
Compact heap, be set to the connecting rod close to the positioning base side, when the actuator driving described in enter
When forcing bar close to the positioning base, the movement of the connecting rod and the compact heap is driven, the compact heap compresses workpiece
On the positioning base.
Locating slot is provided on the positioning base in one of the embodiments, the locating slot is for placing workpiece.
The locating slot is provided with multiple in one of the embodiments, and each locating slot is correspondingly arranged
State connecting rod and the compact heap, the corresponding connecting rod of each locating slot is all connected to described enter to force bar.
Each connecting rod corresponds to multiple locating slots in one of the embodiments, fixes on each connecting rod
There are multiple compact heaps.
In one of the embodiments, along the length extending direction of the connecting rod, the locating slot is provided at least one
A side opening, and the external world is connected to by the side opening.
The locating slot is provided with multiple in one of the embodiments, and multiple locating slots are in the positioning base
It is upper to arrange in array；Perpendicular to the length extending direction of the connecting rod, it is provided with isolation board between two locating slots, institute
The side opening and the isolation board for stating locating slot are oppositely arranged.
It in one of the embodiments, further include side pressure component, the side pressure component is rotationally connected with the connecting rod, is used for
Lateral pressure is provided to workpiece, to prevent workpiece in the displacement in the direction that the length of the connecting rod extends.
The side pressure component includes side pressing block and elastic component, the side pressing block rotation connection in one of the embodiments,
In the connecting rod, one end of the elastic component is connected to the connecting rod or the compact heap, and the other end is connected to the side pressing block,
It is mentioned for preventing the relatively described link rotatable of the side pressing block, and in the compact heap no longer workpiece pressing for the side pressing block
For reset response power.
The elastic component is torsional spring in one of the embodiments, and one end of torsional spring is connected to the connecting rod, and the other end supports
It is connected to the side pressing block.
The side pressure component further includes bearing in one of the embodiments, and the bearing is set to the side pressing block
One end far from the connecting rod, and it is rotationally connected with the side pressing block.
Above-mentioned compression limiting device is driven into when forcing bar close to positioning base by actuator, and connecting rod and compression are driven
Workpiece is pressed on positioning base by the movement of block, compact heap, it is ensured that when processing to workpiece, workpiece is not in move
Position, improves the precision of processing, processing efficiency is higher.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the compression limiting device of an embodiment of the present invention；
Fig. 2 is the configuration schematic diagram of the compression limiting device of an embodiment of the present invention；
Fig. 3 is the configuration schematic diagram of the compression limiting device of another embodiment of the utility model.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
Referring to Fig. 1, illustratively showing the structural representation of the compression limiting device 10 of an embodiment of the present invention
Figure, the compression position-limit mechanism are applied in mechanical processing process, can be realized being fixed to multiple workpiece 20, it is ensured that
When processing to workpiece 20, workpiece 20 is not in displacement, improves the precision of processing, while can be realized multiple workpiece 20
It is fixed, batch operation improves processing efficiency.
As shown in Figure 1, compressing limiting device 10 may include positioning base 110, actuator (not shown), enters to force bar
120, connecting rod 130 and compact heap 140, positioning base 110 for placing workpiece 20, actuator transmission connection in entering to force bar 120,
Under the action of actuator, positioning bottom can be fixedly connected on close to or far from positioning base 110, connecting rod 130 by entering to force bar 120
Seat 110, compact heap 140 is set to the side of the close positioning base 110 of connecting rod 130, forces bar 120 when actuator is driven into and leans on
When nearly positioning base 110, the movement of connecting rod 130 and compact heap 140 is driven, workpiece 20 is pressed on positioning base by compact heap 140
On 110, in order to carry out process operation to workpiece 20.
Please continue to refer to Fig. 2, locating slot 111 can be set on positioning base 110, locating slot 111 is for placing workpiece
20.For example, positioning base 110 can have suitable thickness, to enter to force the end of bar 120 in the close of positioning base 110
Locating slot 111 can be sunk to being formed on face.Certainly, the molding mode of locating slot 111 is also possible to other modes and is formed, example
Such as, limited block is set close to the end face for entering to force bar 120 in positioning base 110, surrounds to form locating slot between limited block
111, it is positioned as long as can be realized and accommodated to workpiece 20.
Locating slot 111 can be set it is multiple, so as to disposably realize the positioning of multiple workpiece 20.For example, multiple
Locating slot 111 is arranged on positioning base 110 in array, and each locating slot 111 is correspondingly arranged on connecting rod 130 and compact heap
140, the corresponding connecting rod 130 of each locating slot 111 is all connected into bar 120 is forced, it is thus possible to force bar by being driven into
120 disposably realize being fixed for multiple workpiece 20, realize batch operation.In the particular embodiment, on positioning base 110
It is additionally provided with container 113, entering to force bar 120 can be at least partially housed in container 113 in compaction process, thus,
It can make into the position for forcing bar 120 and being moved to the end face of close connecting rod 130 lower than positioning base 110, enhance into forcing bar
The active force of 120 pairs of connecting rods 130, to enhance compact heap 140 to the pressing force of workpiece 20.
In one or more embodiments, along the length extending direction of connecting rod 130, locating slot 111 is provided at least one
A side opening 111a, and the external world is connected to by side opening 111a.For example, in the illustrated embodiment, each locating slot 111 is set
Be equipped with a side opening 111a, and by side opening 111a it is direct or indirect be connected to the external world.Thus, it is possible in locating slot
Being fixed to the workpiece 20 of different length specification is realized in 111, enhances the versatility of positioning base 110.
Please refer to Fig. 1 and Fig. 2, connecting rod 130 can be set multiple, and each connecting rod 130 can correspond to one or more fixed
Position slot 111.For example, in the illustrated embodiment, corresponding four locating slots 111 of each connecting rod 130.Perpendicular to the length of connecting rod 130
Extending direction is spent, isolation board 115, the side opening 111a and isolation board of locating slot 111 can be set between two locating slots 111
115 are oppositely arranged, thus, when being placed with workpiece 20 in locating slot 111, the drive connecting rod 130 of bar 120 is forced by being driven into,
Workpiece 20 can be compressed by the compact heap 140 being fixed on connecting rod 130.
Compact heap 140 is correspondingly arranged with locating slot 111, and each locating slot 111 is correspondingly arranged at least one compact heap 140,
Being fixed workpiece 20 in locating slot 111.For example, each locating slot 111 can be correspondingly arranged a compact heap 140,
The center setting of the corresponding locating slot 111 of compact heap 140.It can also two workpiece 20 of each compact heap 140 while compression.
By making the corresponding multiple locating slots 111 of connecting rod 130, multiple compact heaps 140 are fixed on each connecting rod 130, it can
So that the corresponding compact heap 140 of each connecting rod 130, in workpiece pressing 20, workpiece 20 has preferable on surface smoothness
Uniformity, pass through into force bar 120 with and multiple connecting rods 130, finally have the workpiece 20 of a processing batch preferable
Flatness guarantees the precision of processing.
Referring to Fig. 3, in some embodiments, compact heap 140 is at least partially embedded into connecting rod 130.For example, connecting rod
130 corresponding compact heaps 140 can be set jagged 131, and connecting rod 130 is embedded into notch 131 and is fixedly connected on connecting rod 130.
Thus, it is possible to make compact heap 140 that there is sufficient active force.
Referring to Fig. 3, in one or more embodiments, compressing limiting device 10 further includes side pressure component 150, side pressure group
Part 150 is rotationally connected with connecting rod 130, and the side opening 111a setting of corresponding locating slot 111, for providing side pressure to workpiece 20
Power, to prevent workpiece 20 in the displacement in the direction that the length of connecting rod 130 extends.
Side pressure component 150 may include side pressing block 151 and elastic component 153, and side pressing block 151 is rotationally connected with connecting rod 130, bullet
One end of property part 153 is connected to connecting rod 130 or compact heap, and the other end is connected to side pressing block 151, for preventing 151 phase of side pressing block
Connecting rod 130 is rotated, and provides reset response power in 140 no longer workpiece pressing 20 of compact heap for side pressing block 151.For example, even
Can be set perforation 133 on bar 130, one end setting of the close connecting rod 130 of side pressing block 151 is there are two lug 1511, and two
Wears groove 1513 is formed between lug 1511, connecting rod 130 is partially housed in wears groove 1513, corresponding 133 setting of perforation of lug 1511
There is perforation 1515, a shaft passes through perforation 133 and perforation 1515, so that side pressing block 151 is made to be rotationally connected with connecting rod 130, elasticity
The middle part of part 153 can be sheathed in shaft.
Can be corresponded on the disengaging of elastic component 153 in order to prevent, side pressing block 151 and connecting rod 130 elastic component 153 be provided with it is recessed
The both ends of hole (not shown), elastic component 153 are at least partially housed in shrinkage pool, and can be in shrinkage pool along multiple directions free skating
It is dynamic, and without departing from shrinkage pool in the sliding process of elastic component 153.
In the particular embodiment, elastic component 153 can be torsional spring, and one end of torsional spring is connected to connecting rod 130, and the other end supports
It is connected to side pressing block 151, middle part covers in shaft.Under natural conditions, the opposite connecting rod 130 under the action of torsional spring of side pressing block 151 has
There is certain angle, forces bar 120 close to positioning base 110 when actuator is driven into, the movement of connecting rod 130 is driven, until side pressure
When one end of the separate connecting rod 130 of block 151 is connected to the workpiece 20 in locating slot 111, torsional spring is in the state of nature opening, with
Enter to force the lasting movement of bar 120, connecting rod 130 drives side pressing block 151 to continue close to workpiece 20, and side pressing block 151 is to workpiece 20
One lateral pressure is provided, in the length extending direction workpiece pressing 20 of connecting rod 130, in the lasting moving process of side pressing block 151, pressure
Contracting torsional spring, torsional spring put aside elastic potential energy, when complete workpiece 20 processing, it is no longer necessary to when workpiece pressing 20, side pressure component 150 to
Direction far from workpiece 20 is mobile, and the elastic potential energy release of torsional spring opens side pressing block 151.
Side pressure component 150 can also include bearing 155, and bearing 155 is set to the one of the separate connecting rod 130 of side pressing block 151
End, and it is rotationally connected with side pressing block 151.By the way that bearing 155 is arranged, the resistance when movement of side pressing block 151 can reduce, while not
It can disfiguring workpiece 20.
It states when compressing limiting device 10, makes first into forcing bar 120 and connecting rod 130 be in vacant state in use, it is de-
From positioning base 110, being then put into workpiece 20 after workpiece 20 is put into the locating slot 111 of positioning base 110 makes actuator
It starts to work, is driven into and forces the drive connecting rod 130 of bar 120 and side pressure component 150 to close to the movement of the direction of workpiece 20, be moved to
When the first predeterminated position, side pressure component 150 is connected to workpiece 20 from side, and side pressure component 150 continues to move down, bearing 155 along
The side of workpiece 20 rolls, and provides a lateral pressure during scrolling, in the length extending direction workpiece pressing of connecting rod 130
20, when being moved to the second predeterminated position, 140 workpiece pressing 20 of compact heap can process workpiece 20.
Above-mentioned compression limiting device 10 is driven into when forcing bar 120 close to positioning base 110 by actuator, the company of drive
Workpiece 20 is pressed on positioning base 110 by the movement of bar 130 and compact heap 140, compact heap 140, it is ensured that workpiece 20 into
When row processing, workpiece 20 is not in displacement, improves the precision of processing, processing efficiency is higher.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of compression limiting device characterized by comprising
Positioning base, for placing workpiece；
Actuator；
Enter and force bar, the actuator transmission connection enters to force bar in described, under the action of the driving member, described to enter to force
Bar can be close to or far from the positioning base；
Connecting rod is fixedly connected on the positioning base；And
Compact heap, be set to the connecting rod close to the positioning base side, when the actuator driving described in enter to force
When bar is close to the positioning base, the movement of the connecting rod and the compact heap is driven, workpiece is pressed on institute by the compact heap
It states on positioning base.
2. compression limiting device according to claim 1, which is characterized in that it is provided with locating slot on the positioning base,
The locating slot is for placing workpiece.
3. compression limiting device according to claim 2, which is characterized in that the locating slot is provided with multiple, Mei Gesuo
It states locating slot and is correspondingly arranged on the connecting rod and the compact heap, the corresponding connecting rod of each locating slot is all connected to described
Enter to force bar.
4. compression limiting device according to claim 2, which is characterized in that each connecting rod corresponds to multiple positioning
Slot is fixed with multiple compact heaps on each connecting rod.
5. compression limiting device according to claim 2, which is characterized in that along the length extending direction of the connecting rod,
The locating slot is provided at least one side opening, and is connected to the external world by the side opening.
6. compression limiting device according to claim 5, which is characterized in that the locating slot is provided with multiple, Duo Gesuo
Locating slot is stated to arrange on the positioning base in array；Perpendicular to the length extending direction of the connecting rod, two described fixed
It is provided with isolation board between the slot of position, the side opening of the locating slot is oppositely arranged with the isolation board.
7. compression limiting device according to claim 1, which is characterized in that it further include side pressure component, the side pressure component
It is rotationally connected with the connecting rod, for providing lateral pressure to workpiece, to prevent workpiece in the direction that the length of the connecting rod extends
Displacement.
8. compression limiting device according to claim 7, which is characterized in that the side pressure component includes side pressing block and elasticity
Part, the side pressing block are rotationally connected with the connecting rod, and one end of the elastic component is connected to the connecting rod or the compact heap, separately
One end is connected to the side pressing block, no longer presses for preventing the relatively described link rotatable of the side pressing block, and in the compact heap
Reset response power is provided when clamping of workpieces for the side pressing block.
9. compression limiting device according to claim 8, which is characterized in that the elastic component is torsional spring, one end of torsional spring
It is connected to the connecting rod, the other end is connected to the side pressing block.
10. compression limiting device according to claim 8, which is characterized in that the side pressure component further includes bearing, described
Bearing is set to one end far from the connecting rod of the side pressing block, and is rotationally connected with the side pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122894.8U CN209364150U (en) | 2018-12-17 | 2018-12-17 | Compress limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822122894.8U CN209364150U (en) | 2018-12-17 | 2018-12-17 | Compress limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209364150U true CN209364150U (en) | 2019-09-10 |
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ID=67833246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822122894.8U Active CN209364150U (en) | 2018-12-17 | 2018-12-17 | Compress limiting device |
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| Country | Link |
|---|---|
| CN (1) | CN209364150U (en) |
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2018
- 2018-12-17 CN CN201822122894.8U patent/CN209364150U/en active Active
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