CN209503582U - Frock clamp - Google Patents
Frock clamp Download PDFInfo
- Publication number
- CN209503582U CN209503582U CN201920172955.3U CN201920172955U CN209503582U CN 209503582 U CN209503582 U CN 209503582U CN 201920172955 U CN201920172955 U CN 201920172955U CN 209503582 U CN209503582 U CN 209503582U
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- CN
- China
- Prior art keywords
- grip block
- workpiece
- fixed part
- frock clamp
- movable part
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims description 2
- -1 support portion Chemical compound 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 201000005947 Carney Complex Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a kind of frock clamps.Frock clamp includes pedestal and grip block, and pedestal includes support portion, fixed part, movable part and lead screw, and fixed part is set to one end of support portion, movable part is oppositely arranged with fixed part, and connect with threads of lead screw, when lead screw rotates, movable part can be along lead screw close to or far from fixed part.Grip block is supported on support portion, and grip block can move between movable part and fixed part between movable part and fixed part, and grip block can cooperate with movable part with clamping workpiece, moreover it is possible to cooperate with fixed part with clamping workpiece.The frock clamp, structure is simple, and by the way that grip block is arranged, clamping while realizing multiple workpiece can not only reduce the labor intensity that staff replaces workpiece, moreover it is possible to improve the processing efficiency of workpiece in this way.Moreover, grip block and movable part can be mobile relative to fixed part, to match different size of workpiece, so that frock clamp has versatility.
Description
Technical field
The utility model relates to machine components processing technique field more particularly to a kind of frock clamps.
Background technique
With the high speed development of CNC processing technology, in field of machining using more and more extensive.It is small quantities of in
The workpiece of amount is generally required through frock clamp in processing by Workpiece clamping, in order to avoid occur causing to process because of workpiece variation
The problem of low precision.As soon as traditional frock clamp is only capable of processing a workpiece, this needs staff continually clamping and disassembly
Workpiece, it is time-consuming and laborious, greatly reduce the processing efficiency of workpiece.
Utility model content
The purpose of this utility model is to provide a kind of frock clamps, it is intended to which solving traditional frock clamp leads to workpiece
The lower problem of processing efficiency.
A kind of frock clamp is used for clamping workpiece, comprising:
Pedestal, including support portion, fixed part, movable part and lead screw, the fixed part are set to one end of the support portion, institute
It states movable part to be oppositely arranged with the fixed part, and is connect with the threads of lead screw, when the lead screw rotates, the movable part energy
Along the lead screw close to or far from the fixed part；And
Grip block is supported on the support portion, the grip block between the movable part and the fixed part, and
It can be moved between the movable part and the fixed part, the grip block can cooperate with the movable part to clamp the work
Part, moreover it is possible to cooperate with the fixed part to clamp the workpiece.
It in one of the embodiments, further include sliding block, the sliding block is connect with the grip block, and the sliding block is equipped with
Avoid holes, the lead screw are arranged in the avoid holes；
The inner wall of the avoid holes and the lead screw interval are arranged.
The fixed part is equipped with the through-hole passed through for the sliding block in one of the embodiments,.
The support portion is equipped with accommodating cavity in one of the embodiments, and the accommodating cavity is connected to the through-hole, institute
Lead screw is stated to be located in the accommodating cavity.
The support portion includes roof, side wall and bottom wall in one of the embodiments, the roof, the side wall and
The bottom wall is enclosed the accommodating cavity, and the roof is oppositely arranged with the bottom wall, and the roof includes being oppositely arranged
First contact surface and the second contact surface, second contact surface is towards the bottom wall, the grip block and first contact surface
It abuts, the sliding block is abutted with second contact surface.
It in one of the embodiments, further include fastener, the grip block is equipped with the first connecting hole, on the sliding block
Equipped with the second connecting hole, first connecting hole is right against second connecting hole, and the fastener is arranged in described first and connects
Connect hole and second connecting hole.
It in one of the embodiments, further include cushion block, the cushion block is placed on the support portion, to support the work
Part.
Two cushion blocks are equipped between the movable part and the grip block in one of the embodiments, one of them
The cushion block is resisted against on the movable part, another described cushion block is resisted against on the grip block；
Two cushion blocks are equipped between the fixed part and the grip block, one of them described cushion block is resisted against described solid
Determine in portion, another described cushion block is resisted against on the grip block.
The grip block includes the first supporting surface in one of the embodiments, and the fixed part includes the second supporting surface,
The movable part includes third supporting surface, and first supporting surface, second supporting surface and the third supporting surface are contour, and
It is used to support the workpiece.
The grip block is equipped with multiple in one of the embodiments, and the axially spaced-apart along the lead screw arranges, and adjacent two
The grip block is for clamping the workpiece.
Implement the utility model embodiment, will have the following beneficial effects:
Above-mentioned frock clamp, structure is simple, by setting grip block, clamping while realizing multiple workpiece, in this way
The labor intensity that staff replaces workpiece can not only be reduced, moreover it is possible to improve the processing efficiency of workpiece.Moreover, grip block and work
Dynamic portion can be mobile relative to fixed part, to match different size of workpiece, so that frock clamp has versatility.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Wherein:
Fig. 1 is that the frock clamp of an embodiment adds the structural schematic diagram of workpiece；
Fig. 2 is the perspective view of the explosion of frock clamp shown in FIG. 1；
Fig. 3 is top view of the frock clamp shown in FIG. 1 under another visual angle；
Fig. 4 is cross-sectional view of the frock clamp shown in Fig. 3 at A-A；
Fig. 5 is cross-sectional view of the frock clamp shown in Fig. 3 at B-B；
Fig. 6 is enlarged drawing of the frock clamp shown in fig. 5 at X.
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 preferred embodiment of the utility model is given in attached drawing.But the utility model can allow how different forms
It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to the utility model
The understanding of disclosure is 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 are for illustrative purposes only.
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 includes
Any and all combinations of one or more related listed items.
Fig. 1 to Fig. 3 is please referred to, 10 structure of frock clamp of an embodiment is simple, can be realized to multiple workpiece 20
Clamping simultaneously.The frock clamp 10 mainly includes pedestal 100 and grip block 200, and pedestal 100 includes support portion 110, fixed part
120, movable part 130 and lead screw 140, fixed part 120 are set to one end of support portion 110, and movable part 130 and fixed part 120 are opposite
Setting, and be threadedly coupled with lead screw 140, when lead screw 140 rotates, movable part 130 can be along lead screw 140 close to or far from fixed part
120.Grip block 200 is supported on support portion 110, and grip block 200, and can be in work between movable part 130 and fixed part 120
It is moved between dynamic portion 130 and fixed part 120, grip block 200 can cooperate with movable part 130 with clamping workpiece 20, moreover it is possible to fixation
Portion 120 cooperates with clamping workpiece 20.
For convenience of description, it is assumed that workpiece 20 includes the first workpiece 22 and second workpiece 24, wherein the first workpiece 22 is clamped in
Between grip block 200 and fixed part 120, second workpiece 24 is clamped between grip block 200 and movable part 130.In frock clamp
When installing workpiece 20 on 10 additional, the folder to each workpiece 20 can be sequentially completed along from fixed part 120 to the direction of movable part 130
Tightly, that is, first according to the position of the size adjusting grip block 200 of the first workpiece 22, and make grip block 200 and fixed part 120
It is common to clamp the first workpiece 22, finally further according to the position of the size adjusting movable part 130 of second workpiece 24, and make movable part
130 clamp second workpiece 24 with grip block 200 jointly.Since movable part 130 and lead screw 140 are threadedly engaged, as long as lead screw 140 is not
Rotation, movable part 130 would not move, and therefore, movable part 130 can also play the role of positioning.It is processed to all workpiece 20
After the completion, according still further to first moving movable part 130, then the sequence of grip block 200 is moved, successively disassembles each workpiece 20,
Successively dismantle second workpiece 24 and the first workpiece 22.
For the frock clamp 10 of present embodiment, by the way that grip block 200 is arranged, the same of multiple workpiece 20 is realized
When clamping, can not only reduce in this way staff replace workpiece 20 labor intensity, moreover it is possible to improve the processing efficiency of workpiece 20.
In addition, grip block 200 and movable part 130 can be mobile relative to fixed part 120, in this way, on a frock clamp 10
Different size of workpiece 20 is clamped simultaneously, versatility is improved.
In order to further increase the processing efficiency of workpiece 20, in the present embodiment, grip block 200 be equipped with it is multiple, along silk
The axially spaced-apart of thick stick 140 is arranged, and adjacent two grip block 200 is also used for clamping workpiece 20.It is mentioned here multiple to refer to two
More than, it is to be understood that grip block 200 can also only be arranged one.
As shown in Fig. 2, Fig. 4 and Fig. 5, frock clamp 10 further includes sliding block 300, and sliding block 300 detachably connects with grip block 200
It connects, sliding block 300 is equipped with avoid holes 310, and lead screw 140 is arranged in avoid holes 310.
Specifically, frock clamp 10 further includes fastener 400, and grip block 200 is equipped with the first connecting hole 210, sliding block 300
It is equipped with the second connecting hole 320, the first connecting hole 210 is right against the second connecting hole 320, and fastener 400 is arranged in the first connection
Hole 210 and the second connecting hole 320.In the present embodiment, fastener 400 is screw, and the first connecting hole 210 is stepped hole, the
Two connecting holes 320 are threaded hole, that is, sliding block 300 is threadedly coupled with grip block 200 by the realization of fastener 400.Moreover, tight
Firmware 400 is placed in completely in the first connecting hole 210 and the second connecting hole 320, is can be avoided in 20 process of workpiece in this way,
Fastener 400 is interfered with process equipment.
It is easily understood that sliding block 300 also is provided with multiple, grip block 200 and sliding block when grip block 200 is equipped with multiple
Both 300 are arranged in a one-to-one correspondence.It in the present embodiment, is the stability for ensuring grip block 200 and the connection of sliding block 300, one
Grip block 200 and a sliding block 300 are connected by two fasteners 400, and certainly, a grip block 200 and a sliding block 300 are also
It can be realized and be connected by the fastener 400 of a fastener 400 or three or more.
Other than the mode of threaded connection, sliding block 300 and grip block 200 can also realize connection by way of clamping.
Alternatively, in other embodiments, sliding block 300 can also be integrally formed with grip block 200, and such fastener 400 can save
Slightly.
It is noted that the avoid holes 310 in present embodiment are unthreaded hole, moreover, the inner wall and lead screw of avoid holes 310
140 interval settings, that is, the aperture of avoid holes 310 is greater than the diameter of lead screw 140, moreover, sliding block 300 does not connect with lead screw 140
Touching, so that when lead screw 140 rotates sliding block 300 will not be interfered, and then will not interfere grip block 200.
As shown in Figures 1 and 2, fixed part 120 is equipped with the through-hole 122 passed through for sliding block 300, in assembly tool fixture 10
When, sliding block 300 is first passed through into through-hole 122, while paying attention to that lead screw 140 is allowed to pass through avoid holes 310, is finally connected again with fastener 400
Connect sliding block 300 and grip block 200.The workpiece 20 that the number for the grip block 200 being mounted on pedestal 100 installs additional according to actual needs
Number determine.
In the present embodiment, incorporated by reference to Fig. 2, Fig. 5 and Fig. 6, support portion 110 is equipped with accommodating cavity 112, accommodating cavity 112
It is connected to through-hole 122, lead screw 140 is located in accommodating cavity 112, to reduce the whole volume of frock clamp 10.
Support portion 110 includes roof 114, side wall 116 and bottom wall 118, and roof 114, side wall 116 and bottom wall 118 enclose shape
At accommodating cavity 112, roof 114 is oppositely arranged with bottom wall 118.Roof 114 includes the first contact surface 1142 for being oppositely arranged and the
Two contact surfaces 1144, the second contact surface 1144 are abutted towards bottom wall 118, grip block 200 with the first contact surface 1142, sliding block 300
It is abutted with the second contact surface 1144.
First contact surface 1142 and the second contact surface 1144 are the smooth flat for being parallel to horizontal plane, to guarantee grip block
200 can slide in the horizontal direction, along with sliding block 300 is abutted with the second contact surface 1144, clamp workpiece to be avoided that
When 20, the side of grip block 200 is tilted, and influences the normal process of workpiece 20.
Or it is also understood that roof 114 is equivalent to guide rail, grip block 200 connect to form guide groove, lead with sliding block 300
Rail and guide groove cooperate, to prevent grip block 200 from upwarping.
As shown in figure 4, in clamping workpiece 20, it is required that the part-structure of workpiece 20 is above grip block 200, in this way
Can smoothly workpieces processing 20, therefore, workpiece 20 lesser for some height can be set and be placed on support portion 110
To be used to support the cushion block 500 of workpiece 20.It is understood that the height of cushion block 500 is less than the height of grip block 200, for
The workpiece 20 of different height can also select the cushion block 500 to match with workpiece 20.
In the present embodiment, two cushion blocks 500, one of cushion block 500 are equipped between movable part 130 and grip block 200
It is resisted against on movable part 130, another cushion block 500 is resisted against on grip block 200.
Two cushion blocks 500 are equipped between fixed part 120 and grip block 200, one of cushion block 500 is resisted against fixed part 120
On, another cushion block 500 is resisted against on grip block 200.
When grip block 200 is equipped with it is multiple when, two cushion blocks 500, a pad also can be set between adjacent two grip block 200
Block 500 is against a grip block 200.
In other embodiments, fixed part 120, movable part 130 and grip block 200 can also be designed as having ladder
The structure in face.Specifically, grip block 200 includes the first supporting surface, and fixed part 120 includes the second supporting surface, and movable part 130 includes
Third supporting surface, the first supporting surface, the second supporting surface and third supporting surface are contour, and are used to support workpiece 20.It is understood that
, grip block 200 includes two the first supporting surfaces, one of them first supporting surface and the second supporting surface support the first work jointly
Part 22, another first supporting surface and third supporting surface support second workpiece 24 jointly.
Certainly, if the height of workpiece 20 is larger, even if workpiece 20 is abutted with support portion 110, it is higher by the height of grip block 200
Also meet processing criterion, then cushion block 500 can omit.
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 claim.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With novel protection scope.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of frock clamp is used for clamping workpiece characterized by comprising
Pedestal, including support portion, fixed part, movable part and lead screw, the fixed part are set to one end of the support portion, the work
Dynamic portion is oppositely arranged with the fixed part, and is connect with the threads of lead screw, and when lead screw rotation, the movable part can be along
The lead screw is close to or far from the fixed part；And
Grip block is supported on the support portion, and the grip block, and can be between the movable part and the fixed part
It is moved between the movable part and the fixed part, the grip block can cooperate to clamp the workpiece, also with the movable part
It can cooperate with the fixed part to clamp the workpiece.
2. frock clamp according to claim 1, which is characterized in that it further include sliding block, the sliding block and the grip block
Connection, the sliding block are equipped with avoid holes, and the lead screw is arranged in the avoid holes；
The inner wall of the avoid holes and the lead screw interval are arranged.
3. frock clamp according to claim 2, which is characterized in that the fixed part is equipped with what the confession sliding block passed through
Through-hole.
4. frock clamp according to claim 3, which is characterized in that the support portion is equipped with accommodating cavity, the accommodating
Chamber is connected to the through-hole, and the lead screw is located in the accommodating cavity.
5. frock clamp according to claim 4, which is characterized in that the support portion includes roof, side wall and bottom wall, institute
It states roof, the side wall and the bottom wall and is enclosed the accommodating cavity, the roof is oppositely arranged with the bottom wall, the top
Wall includes the first contact surface and the second contact surface being oppositely arranged, and second contact surface is towards the bottom wall, the grip block
It is abutted with first contact surface, the sliding block is abutted with second contact surface.
6. frock clamp according to claim 2, which is characterized in that further include fastener, the grip block is equipped with the
One connecting hole, the sliding block are equipped with the second connecting hole, and first connecting hole is right against second connecting hole, the fastening
Part is arranged in first connecting hole and second connecting hole.
7. frock clamp according to claim 1, which is characterized in that further include cushion block, the cushion block is placed on the branch
On support part, to support the workpiece.
8. frock clamp according to claim 7, which is characterized in that be equipped with two between the movable part and the grip block
The cushion block, one of them described cushion block are resisted against on the movable part, another described cushion block is resisted against on the grip block；
Two cushion blocks are equipped between the fixed part and the grip block, one of them described cushion block is resisted against the fixed part
On, another described cushion block is resisted against on the grip block.
9. frock clamp according to claim 1, which is characterized in that the grip block includes the first supporting surface, described solid
Determining portion includes the second supporting surface, and the movable part includes third supporting surface, first supporting surface, second supporting surface and institute
It is contour to state third supporting surface, and is used to support the workpiece.
10. frock clamp according to claim 1, which is characterized in that the grip block be equipped with it is multiple, along the lead screw
Axially spaced-apart arrangement, adjacent two grip block is for clamping the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920172955.3U CN209503582U (en) | 2019-01-30 | 2019-01-30 | Frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920172955.3U CN209503582U (en) | 2019-01-30 | 2019-01-30 | Frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503582U true CN209503582U (en) | 2019-10-18 |
Family
ID=68203732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920172955.3U Expired - Fee Related CN209503582U (en) | 2019-01-30 | 2019-01-30 | Frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015524A (en) * | 2019-12-27 | 2020-04-17 | 上海骄成机电设备有限公司 | Semi-automatic sand blasting device |
-
2019
- 2019-01-30 CN CN201920172955.3U patent/CN209503582U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015524A (en) * | 2019-12-27 | 2020-04-17 | 上海骄成机电设备有限公司 | Semi-automatic sand blasting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |