CN208117303U - A kind of work-piece fixation clamp - Google Patents
A kind of work-piece fixation clamp Download PDFInfo
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- CN208117303U CN208117303U CN201820603971.9U CN201820603971U CN208117303U CN 208117303 U CN208117303 U CN 208117303U CN 201820603971 U CN201820603971 U CN 201820603971U CN 208117303 U CN208117303 U CN 208117303U
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Abstract
The utility model discloses a kind of work-piece fixation clamps, including pedestal and clamping piece made of aluminum, the pedestal includes matrix and two interconnecting pieces connecting respectively with described matrix, the first gap is provided between two interconnecting pieces, the clamping piece includes two aluminium blocks, each aluminium block is respectively connect with an interconnecting piece, the second gap with first gap area is provided between two aluminium blocks, the upper surface of the clamping piece is provided with the groove to match with the shape of parts to be processed；The work-piece fixation clamp further includes the clamping component for drawing close two interconnecting pieces to first gap.Work-piece fixation clamp structure provided by the utility model is simple, it is easy to use, the groove to match with the shape of parts to be processed is set on clamping piece, fixation is clamped suitable for the part to labyrinth, and it is fixedly clamped by deformation realization, make to be fixedly clamped more precisely, while also avoiding firmly excessive, part of damage.
Description
Technical field
The utility model belongs to technical field of mechanical processing more particularly to a kind of work-piece fixation clamp.
Background technique
With being growing more intense for market competition, how numerical control machine tool clamp rapidly adapts to product variations and gives full play to numerical control
The processing efficiency of process equipment, becomes the major issue of enterprises pay attention.It is well known that frock clamp is the important set of technological equipment
It is one of most active factor in technical process, and directly affect the quality, production efficiency and processing cost of product at part.
Domestic numerically controlled processing equipment has had considerable scale, and numerical control processing has occupied biggish specific gravity in production and will continue to expand,
And corresponding numerical control machine tool clamp is not given sufficient attention.Domestic enterprise is to traditional frock clamp always than heavier
Depending on, but enough understanding and planning are lacked to the application of numerical control machine tool clamp.Numerical control machine tool clamp system is selected due to lacking
The considerations of, thus occur the case where using relatively backward universal fixturing or special fixture on advanced process equipment, with
As for the efficiency that cannot give full play to such equipment.The fixture of the prior art designs and application is more casual, usually directly will
Blank material is processed into frock clamp and is clamped positioning to workpiece to be processed, is easy to cause workpiece stress excessive, defective work piece, together
When the problem not accurate there is also clamping position, and most of existing Tool clamp structure is more complicated, operates also more numerous
Trivial, when use, wastes time, so as to cause inefficiency.
Utility model content
The purpose of this utility model is to provide a kind of work-piece fixation clamps, at least to solve structure of the existing technology
Complicated technical problem.
To solve the above-mentioned problems, the utility model provides a kind of work-piece fixation clamp, and its technical solution is as follows：
A kind of work-piece fixation clamp, including pedestal and clamping piece made of aluminum, the pedestal includes matrix and two
The interconnecting piece connecting respectively with described matrix, the first gap is provided between two interconnecting pieces, and the clamping piece includes two
A aluminium block, each aluminium block are respectively connect with an interconnecting piece, are provided between two aluminium blocks and are connected with first gap
The second logical gap, the upper surface of the clamping piece are provided with the groove to match with the shape of parts to be processed；The workpiece
Stationary fixture further includes the clamping component for drawing close two interconnecting pieces to first gap.
Such as above-mentioned work-piece fixation clamp, further preferably：The clamping component includes that lock shaft and two pacify respectively
Extrusion mounted in the lock shaft both ends, be provided on two interconnecting pieces be horizontally through for the lock shaft it is first logical
The extrusion in hole, the lock shaft both ends is located at the two sides of two interconnecting pieces.
Such as above-mentioned work-piece fixation clamp, further preferably：The lock shaft uses screw, and the head of the screw is set
It is equipped with the shrinkage pool for spanner operation, the free end of the bar portion of the screw is threadedly coupled with the extrusion.
Such as above-mentioned work-piece fixation clamp, further preferably：It is provided on two interconnecting pieces and the extruding
First groove of part cooperation.
Such as above-mentioned work-piece fixation clamp, further preferably：The cross section of first groove is trapezium structure, described
Extrusion is the skewback matched with the first groove of the trapezium structure.
Such as above-mentioned work-piece fixation clamp, further preferably：The lower end of the aluminium block is provided with lug boss, the connection
Portion includes connecting ontology and two sub- clamping parts connected respectively with the connection ontology, is set between two sub- clamping parts
It is equipped with the second groove with the raised portion fits.
Such as above-mentioned work-piece fixation clamp, further preferably：The lower end of second groove is provided with third gap, institute
Stating work-piece fixation clamp further includes the locking member for drawing close two sub- clamping parts to the third gap.
Such as above-mentioned work-piece fixation clamp, further preferably：It is provided on two sub- clamping parts for the locking
The second through-hole that part is horizontally through, the locking member are connect with second through hole whorl.
Such as above-mentioned work-piece fixation clamp, further preferably：There are two the locking member settings, two locking members
The both ends of the sub- clamping part are set.
Such as above-mentioned work-piece fixation clamp, further preferably：Second groove is dovetail groove.
Work-piece fixation clamp provided by the utility model needs to process on clamping piece and to be processed zero before use
Parts to be processed, is then put into jaw by the identical jaw of part shape (i.e. groove), in use, inwardly being squeezed by clamping component
Two interconnecting pieces are pressed, draw close two interconnecting pieces to the first gap by generating deformation, to drive two aluminium blocks of clamping piece
It is drawn close to the second gap, makes jaw to contract, be fixedly clamped to part realization.Workpiece fixing clamp provided by the utility model
Lamps structure is simple, easy to use, and the groove to match with the shape of parts to be processed is arranged on clamping piece, is suitable for complexity
The part of structure is clamped fixation, and is fixedly clamped by deformation realization, makes to be fixedly clamped more precisely, while also avoiding exerting oneself
It is excessive, part of damage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the work-piece fixation clamp of the utility model；
Fig. 2 is the front view of the work-piece fixation clamp of the utility model；
Fig. 3 is the clamp assemblies structural schematic diagram of the work-piece fixation clamp of the utility model；
Fig. 4 is the base construction schematic diagram of the work-piece fixation clamp of the utility model；
Fig. 5 is the aluminium block structural schematic diagram of the work-piece fixation clamp of the utility model；
Fig. 6 is the extrusion structural schematic diagram of the work-piece fixation clamp of the utility model；
Fig. 7 is the side view of the work-piece fixation clamp of the utility model；
Wherein, 1, pedestal；2, clamping piece；3, clamp assemblies；4, locking member；11, matrix；12, interconnecting piece；13, the first seam
Gap；121, the first groove；122, the second groove；123, the second through-hole；124, first through hole；125, sub- clamping part；1221, third
Gap；21, aluminium block；22, the second gap；23, groove；211, lug boss；31, lock shaft；32, extrusion；321, third through-hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 to 7, a kind of work-piece fixation clamp of the utility model mainly includes by pedestal 1 made of aluminum
With clamping piece 2, pedestal 1 includes matrix 11 and two interconnecting pieces 12 connecting respectively with matrix 11, between two interconnecting pieces 12
It is provided with the first gap 13, clamping piece 2 includes two aluminium blocks 21, and each aluminium block 21 is respectively connect with an interconnecting piece 12, two aluminium
The second gap 22 being connected to the first gap 13 is provided between block 21, the upper surface of clamping piece 2 is provided with and parts to be processed
The groove 23 that matches of shape；Work-piece fixation clamp further includes the folder for drawing close two interconnecting pieces 12 to the first gap 13
Tight component 3.
Work-piece fixation clamp provided by the utility model, need to process on clamping piece 2 before use with it is to be processed
Parts to be processed, is then put into jaw by the identical jaw of part shape (i.e. groove 23), in use, passing through clamping component 3
Two interconnecting pieces 12 are inwardly squeezed, draw close two interconnecting pieces 12 to the first gap 13 by generating deformation, to drive clamping
Two aluminium blocks 21 of part 2 are drawn close to the second gap 22, are made jaw to contract, are fixedly clamped to part realization.The utility model
Provided work-piece fixation clamp structure is simple, easy to use, is arranged on clamping piece 2 and matches with the shape of parts to be processed
Groove 23, be clamped fixation suitable for the part to labyrinth, and be fixedly clamped by deformation realization, make to be fixedly clamped
More precisely, while firmly excessive, part of damage is also avoided.
In the utility model, clamping piece 2, pedestal 1 making material be aluminium, aluminum material is also easy to produce deformation and will not be too
It is soft, it can play and preferably grip effect, and is more economical practical.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, it is preferable that in the utility model, clamping component 3 includes lock shaft 31 and two
A extrusion 32 for being separately mounted to 31 both ends of lock shaft is provided be horizontally through for lock shaft 31 on two interconnecting pieces 12
The extrusion 32 of one through-hole 124,31 both ends of lock shaft is located at the two sides of two interconnecting pieces 12.
As shown in fig. 6, being provided with the third through-hole 321 cooperated with lock shaft 31 on extrusion 32.
As shown in figs. 1,2,3 and 7, it is preferable that in the utility model, lock shaft 31 uses screw, the head of screw
Portion is provided with the shrinkage pool for spanner operation, and the free end of the bar portion of screw is threadedly coupled in use, passing through spanner with extrusion 32
Screw is turned, two extrusions 32 are made while being moved inward, portion 12 is press-connected.
As shown in Figure 1, Figure 2 and Figure 4, it is preferable that in the utility model, be provided on two interconnecting pieces 12 and extrusion
First groove 121 of 32 cooperations, extrusion 32 are located in the first groove 121 and cooperate with the first groove 121, be inwardly press-connected
Portion 12.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 6, it is preferable that in the utility model, the cross section of the first groove 121 is
Trapezium structure, extrusion 32 are the skewback matched with the first groove 121 of trapezium structure.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, it is preferable that in the utility model, the lower end of aluminium block 21 is provided with lug boss
211, interconnecting piece 12 include connection ontology and two respectively with connect ontology connect sub- clamping part 125, two sub- clamping parts
The second groove 122 cooperated with lug boss 211 is provided between 125, lug boss 211 is stuck in the second groove 122, is easily installed
And disassembly.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 7, it is preferable that in the utility model, the lower end of the second groove 122 is provided with
Three gaps 1221, work-piece fixation clamp further include the locking member for drawing close two sub- clamping parts 125 to third gap 1221
4, it is inwardly squeezed by locking member 4, makes two sub- clamping parts 125 to contract, the tighter protrusion for clamping 21 lower end of aluminium block
Portion 211, further increases stability.
As shown in Figure 1, Figure 2 and Figure 4, it is preferable that in the utility model, oblique second gap in the lower end in third gap 1221
13 direction bending.
As shown in Figure 1 and Figure 7, it is preferable that in the utility model, sub- clamping part 125, locking are stretched out in one end of locking member 4
One end that part 4 stretches out sub- clamping part 125 be provided with spanner cooperation groove, locking member 4 is turned by spanner, carry out installation and
Disassembly.
As shown in Figure 1 and Figure 4, it is preferable that in the utility model, be provided on two sub- clamping parts 125 horizontal for locking member 4
To the second through-hole 123 passed through, locking member 4 is threadedly coupled with the second through-hole 123, is connected through a screw thread, is easily installed and dismantles.
As shown in Fig. 1, Fig. 4 and Fig. 7, in order to further increase stability, it is preferable that in the utility model, locking member 4 is set
There are two setting, the both ends of sub- clamping part 125 are arranged in two locking members 4.
As shown in Figure 1, Figure 2 and shown in Fig. 5, in order to improve the stability of the installation of aluminium block 21, it is preferable that in the utility model, the
Two grooves 122 are dovetail groove, and the shape of lug boss 211 is the swallow-tail form cooperated with dovetail groove.
As depicted in figs. 1 and 2, it is preferable that in the utility model, the center line phase in the first gap 13 and the second gap 22
Together, the contraction for making jaw circumferential direction more evenly, reaches and preferably grips effect.
Compared with prior art, it is the advantages of the utility model with beneficial effect：
Work-piece fixation clamp structure provided by the utility model is simple, easy to use, on clamping piece setting with it is to be added
The groove that the shape of work part matches is clamped fixation suitable for the part to labyrinth, and is realized and pressed from both sides by deformation
It fastens, makes to be fixedly clamped more precisely, while also avoiding firmly excessive, part of damage.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, in all respects are merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (10)
1. a kind of work-piece fixation clamp, which is characterized in that including：
Pedestal (1) and clamping piece (2) made of aluminum, the pedestal (1) include matrix (11) and two respectively with the base
The interconnecting piece (12) of body (11) connection, is provided with the first gap (13) between two interconnecting pieces (12), the clamping piece (2)
Including two aluminium blocks (21), each aluminium block (21) is respectively connect with an interconnecting piece (12), two aluminium blocks (21)
Between be provided with the second gap (22) being connected to first gap (13), the upper surface of the clamping piece (2) be provided with
The groove (23) that the shape of parts to be processed matches；The work-piece fixation clamp further includes for by two interconnecting pieces
(12) clamping component (3) drawn close to first gap (13).
2. work-piece fixation clamp according to claim 1, it is characterised in that：
The clamping component (3) includes the extrusion that lock shaft (31) and two are separately mounted to the lock shaft (31) both ends
(32), the first through hole (124) being horizontally through for the lock shaft (31), the lock are provided on two interconnecting pieces (12)
The extrusion (32) at mandrel (31) both ends is located at the two sides of two interconnecting pieces (12).
3. work-piece fixation clamp according to claim 2, it is characterised in that：
The lock shaft (31) uses screw, and the head of the screw is provided with the shrinkage pool for spanner operation, the bar of the screw
The free end in portion is threadedly coupled with the extrusion (32).
4. work-piece fixation clamp according to claim 2, it is characterised in that：
The first groove (121) with the extrusion (32) cooperation is provided on two interconnecting pieces (12).
5. work-piece fixation clamp according to claim 4, it is characterised in that：
The cross section of first groove (121) is trapezium structure, and the extrusion (32) is first with the trapezium structure
The skewback that groove (121) matches.
6. work-piece fixation clamp described in -5 any one according to claim 1, it is characterised in that：
The lower end of the aluminium block (21) is provided with lug boss (211), and the interconnecting piece (12) includes connection ontology and two points
Not with the sub- clamping part (125) of the connection ontology connection, it is provided with and the protrusion between two sub- clamping parts (125)
The second groove (122) of portion (211) cooperation.
7. work-piece fixation clamp according to claim 6, it is characterised in that：
The lower end of second groove (122) is provided with third gap (1221), and the work-piece fixation clamp further includes for inciting somebody to action
The locking member (4) that two sub- clamping parts (125) are drawn close to the third gap (1221).
8. work-piece fixation clamp according to claim 7, it is characterised in that：
The second through-hole (123) being horizontally through for the locking member (4) is provided on two sub- clamping parts (125), it is described
Locking member (4) is threadedly coupled with second through-hole (123).
9. work-piece fixation clamp according to claim 7, it is characterised in that：
There are two locking member (4) settings, and two locking members (4) are arranged at the both ends of the sub- clamping part (125).
10. work-piece fixation clamp according to claim 6, it is characterised in that：
Second groove (122) is dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603971.9U CN208117303U (en) | 2018-04-25 | 2018-04-25 | A kind of work-piece fixation clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603971.9U CN208117303U (en) | 2018-04-25 | 2018-04-25 | A kind of work-piece fixation clamp |
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| Publication Number | Publication Date |
|---|---|
| CN208117303U true CN208117303U (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820603971.9U Active CN208117303U (en) | 2018-04-25 | 2018-04-25 | A kind of work-piece fixation clamp |
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| CN (1) | CN208117303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473730A (en) * | 2022-01-17 | 2022-05-13 | 清华大学 | Clamp assembly for clamping parts with grooves and clamping method |
-
2018
- 2018-04-25 CN CN201820603971.9U patent/CN208117303U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473730A (en) * | 2022-01-17 | 2022-05-13 | 清华大学 | Clamp assembly for clamping parts with grooves and clamping method |
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