CN209256416U - Work holder - Google Patents
Work holder Download PDFInfo
- Publication number
- CN209256416U CN209256416U CN201822053631.6U CN201822053631U CN209256416U CN 209256416 U CN209256416 U CN 209256416U CN 201822053631 U CN201822053631 U CN 201822053631U CN 209256416 U CN209256416 U CN 209256416U
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- CN
- China
- Prior art keywords
- cavity
- attachment base
- work holder
- driving mechanism
- clamping
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Abstract
The utility model relates to piece-holder fields, and in particular to a kind of work holder.The work holder includes pedestal, attachment base, driving mechanism, first clamping member and the second clamping piece；The attachment base sliding is set to the top of the pedestal；A cavity is equipped in the attachment base；The driving mechanism is set to the side of the attachment base, and connect with the attachment base, and one end of the driving mechanism output power enters inside the cavity；Described first clamping member is set in the cavity, and one end of described first clamping member is connected to one end of the driving mechanism output power, and the other end stretches out the cavity and is set to the top of the cavity；A kind of work holder involved in the utility model, due to attachment base, the setting of first clamping member and the second clamping piece, good clamping effect, workpiece is not easy to deform because of clamping, to influence the yield rate of workpiece.
Description
Technical field
The utility model relates to piece-holder fields, and in particular to a kind of work holder.
Background technique
Work holder in existing mechanical equipment is unreasonable due to structure, and clamping effect is bad, meanwhile, right
It in the clamping process of workpiece, is easy that workpiece is made to deform, to affect the yield rate of work pieces process.
It solves the above problems therefore, it is necessary to provide a kind of technological means.
Utility model content
The utility model is realized in this way a kind of work holder, the work holder includes pedestal, connects
Joint chair, driving mechanism, first clamping member and the second clamping piece；The attachment base sliding is set to the top of the pedestal；The company
A cavity is equipped in joint chair；The driving mechanism is set to the side of the attachment base, and connect with the attachment base, and the drive
One end of motivation structure output power enters inside the cavity；Described first clamping member is set in the cavity, and described the
One end of one clamping piece is connected to one end of the driving mechanism output power, and the other end stretches out the cavity and is set to described logical
The top of chamber；Second clamping piece is set to side of the described first clamping member far from the driving mechanism, and is fixed on described
The top of attachment base.
Preferably, the cavity in the attachment base includes the first cavity and the second cavity；First cavity is set
In the lower end middle position of the attachment base；Second cavity is set to the top of first cavity, and leads to described first
Chamber connection；The side of one end from the attachment base of the driving mechanism output power enters in first cavity.
Preferably, the driving mechanism includes a cylinder；One end of the cylinder output power is from the attachment base
Side enters in first cavity.
Preferably, one end of described first clamping member is equipped with a clamping part；Described first clamping member it is described by being equipped with
One end of clamping part is clamped and connected on one end of the driving mechanism output power.More specifically, the clamping part includes
There are the first grip block and the second grip block；One end of the driving mechanism output power is located at first grip block and the second clamping
Between plate, and gripped by the first grip block and the second grip block；
Preferably, a connection piece is equipped at accent of second cavity far from described driving mechanism one end；Described second
Clamping piece is set to the upper center position of the connector, and second clamping piece is set to the top of the attachment base with this.
More specifically, it is respectively equipped with fastener between the connector and the attachment base and adapts to the buckling groove of fastener, with
This makes connector preferably be connected to attachment base.
Preferably, the top of the pedestal is equipped with a sliding rail；The bottom of the attachment base is equipped with and adapts to the sliding rail
Sliding slot；The attachment base is slidably connected on the top of the base by the cooperation of the sliding rail and sliding slot.
Preferably, in order to limit coasting distance of the attachment base above pedestal, the work holder further includes having one
Position-limit mechanism；The position-limit mechanism is set to the side above the pedestal, and the both ends of the position-limit mechanism are connected to institute
State attachment base and the pedestal.
Preferably, the position-limit mechanism includes a limit base and a fixing piece；The limit base is set on the pedestal
The side of side；One end of the fixing piece is slidably connected on the limit base, and the other end is connected to the side of the attachment base.
Preferably, the limit base includes mounting base, two limit plates and a connection strap；The mounting base is set to described
Side above pedestal；Two limit plates are respectively arranged on the two sides above the mounting base；The connection strap is set to two
Between the limit plate；One end of the fixing piece is equipped with a through-hole；The fixing piece is set in the company by the through-hole
It on the outer wall of narrow bars, is slided and is slidably connected in mounting base with this, and fixed by two limit plate limits.
Preferably, for the ease of the industry molding of attachment base, the cylindrical cavity of first cavity generally one；Described
The rectangular cavity of two cavities generally one.
Based on foregoing description, supplemented a kind of work holder is further involved by the utility model:
When needing to clamp workpiece, workpiece is transported to the under the action of the external hold assembly such as external manipulator
Between one clamping piece and the second clamping piece, at this point, cylinder is started to work under the control of external control system, cylinder output power
One end release forwards, drive the first clamping member being attached thereto to move forwards, until first clamping member upper end and work
Part abuts against, and cylinder works at this time, and since first clamping member at this time is abutted against with workpiece, workpiece is pressed from both sides in external manipulator etc.
Holding can not move forward under the action of component, then make cylinder and the attachment base being connected with cylinder in the work of sliding rail and sliding slot
It is moved backward under, then the second clamping piece being set to above attachment base is driven to move backward, thus the other end phase with workpiece
It abuts, workpiece is gripped by first clamping member and the second clamping piece at this time, and cylinder stops operating, the clamping parts such as external manipulator
Part unclamps workpiece.
A kind of work holder involved in the utility model, due to attachment base, first clamping member and the second clamping piece
Setting, good clamping effect, workpiece is not easy to deform because of clamping, to influence the yield rate of workpiece.
Detailed description of the invention
Fig. 1 is a kind of overall structure signal of one of angle of work holder involved in the utility model
Figure；
Fig. 2 is a kind of one of angle of work holder removed after attachment base involved in the utility model
Structural schematic diagram；
Fig. 3 is a kind of overall structure signal of one of angle of work holder involved in the utility model
Figure；
Fig. 4 is the connection schematic diagram of attachment base and connector in a kind of work holder involved in the utility model；
Fig. 5 is the structural schematic diagram of attachment base in a kind of work holder involved in the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
Attached drawing 1-5 is please referred to, is a preferred embodiment of the utility model, which is this
What sample was realized, a kind of work holder, the work holder includes pedestal 1, attachment base 2, driving mechanism 3, first
Clamping piece 4 and the second clamping piece 5；The sliding of attachment base 2 is set to the top of the pedestal 1；It is logical that one is equipped in the attachment base 2
Chamber 21；The driving mechanism 3 is set to the side of the attachment base 2, and connect with the attachment base 2, and the driving mechanism 3 is defeated
One end of power enters inside the cavity 21 out；Described first clamping member 4 is set in the cavity 21, and first folder
One end of gripping member 4 is connected to one end of 3 output power of driving mechanism, and the other end stretches out the cavity 21 and is set to described logical
The top of chamber 21；Second clamping piece 5 is set to side of the described first clamping member 4 far from the driving mechanism 3, and is fixed on
The top of the attachment base 2.
Preferably, the cavity 21 in the attachment base 2 includes the first cavity 211 and the second cavity 212；Described
One cavity 211 is set to the lower end middle position of the attachment base 2；Second cavity 212 is set to the upper of first cavity 211
Side, and be connected to first cavity 211；One end of 3 output power of driving mechanism enters from the side of the attachment base 2
Into first cavity 211.
Preferably, the driving mechanism 3 includes a cylinder；One end of the cylinder output power is from the attachment base 2
Side enter in first cavity 211.
Preferably, one end of described first clamping member 4 is equipped with a clamping part 41；Passing through for described first clamping member 4 is equipped with
One end of the clamping part 41 is clamped and connected on one end of 3 output power of driving mechanism.More specifically, the clamping
Portion 41 includes the first grip block 411 and the second grip block 412；One end of 3 output power of driving mechanism be located at this first
Between grip block 411 and the second grip block 412, and gripped by the first grip block 411 and the second grip block 412；
Preferably, a connection piece 9 is equipped at accent of second cavity 212 far from described 3 one end of driving mechanism；It is described
Second clamping piece 5 is set to the upper center position of the connector 9, and second clamping piece 5 is set to the attachment base 2 with this
Top.More specifically, it is respectively equipped with fastener between the connector 9 and the attachment base 2 and adapts to fastener 91
Buckling groove 92, so that connector 9 is preferably connected to attachment base 2 with this.
Preferably, the top of the pedestal 1 is equipped with a sliding rail；The bottom of the attachment base 2 is equipped with and adapts to the sliding rail
Sliding slot；The attachment base 2 is slidably connected at the top of the pedestal 1 by the cooperation of the sliding rail and sliding slot.
Preferably, in order to limit coasting distance of the attachment base 2 above pedestal 1, the work holder further includes having
One position-limit mechanism 8；The position-limit mechanism 8 is set to the side of 1 top of pedestal, and the both ends of the position-limit mechanism 8 connect respectively
It is connected to the attachment base 2 and the pedestal 1.
Preferably, the position-limit mechanism 8 includes a limit base 81 and a fixing piece 9；The limit base 81 is set to described
The side of 1 top of pedestal；One end of the fixing piece part 9 is slidably connected on the limit base 81, and the other end is connected to described
The side of attachment base 2.
Preferably, the limit base 81 includes mounting base, two limit plates and a connection strap；The mounting base is set to institute
State the side of 1 top of pedestal；Two limit plates are respectively arranged on the two sides above the mounting base；The connection strap is set to two
Between a limit plate；One end of the fixing piece 9 is equipped with a through-hole；The fixing piece 9 is set in institute by the through-hole
It states on the outer wall of connection strap, is slided and be slidably connected in mounting base with this, and fixed by two limit plate limits.
Preferably, for the ease of the industry molding of attachment base 2, first cavity 211 is generally one cylindrical cavity
21；The rectangular cavity 21 of second cavity 212 generally one.
Based on foregoing description, supplemented a kind of work holder is further involved by the utility model:
When needing to clamp workpiece, workpiece is transported under the action of external manipulator etc. is clamping part 41 external
Between first clamping member 4 and the second clamping piece 5, at this point, cylinder is started to work under the control of external control system, cylinder output
One end of power is released forwards, and first clamping member being attached thereto 4 is driven to move forwards, until first clamping member 4 is upper
End is abutted against with workpiece, and cylinder works at this time, and since first clamping member 4 at this time is abutted against with workpiece, workpiece is in external machine
It can not be moved forward under the action of the clamping parts such as tool hand 41, then make cylinder and the attachment base being connected with cylinder 2 in cunning
It is moved backward under the action of rail and sliding slot, the second clamping piece 5 for being set to 2 top of attachment base is then driven to move backward, thus with
The other end of workpiece abuts against, and workpiece is gripped by first clamping member 4 and the second clamping piece 5 at this time, and cylinder stops operating, outside
41 release workpiece of the clamping parts such as portion's manipulator.
A kind of work holder involved in the utility model, due to attachment base 2, first clamping member 4 and the second clamping
The setting of part 5, good clamping effect, workpiece are not easy to deform because of clamping, to influence the yield rate of workpiece.
The foregoing is merely the utility model preferred embodiment, structure is not limited to the above-mentioned shape enumerated,
Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in this reality
Within novel protection scope.
Claims (10)
1. work holder, it is characterised in that: the work holder includes pedestal, attachment base, driving mechanism, first
Clamping piece and the second clamping piece；The attachment base sliding is set to the top of the pedestal；A cavity is equipped in the attachment base；Institute
The side that driving mechanism is set to the attachment base is stated, and is connect with the attachment base, and the one of the driving mechanism output power
End enters inside the cavity；Described first clamping member is set in the cavity, and one end connection of described first clamping member
In one end of the driving mechanism output power, the other end stretches out the cavity and is set to the top of the cavity；Described second
Clamping piece is set to side of the described first clamping member far from the driving mechanism, and is fixed on the top of the attachment base.
2. work holder according to claim 1, it is characterised in that: the cavity in the attachment base includes
One cavity and the second cavity；First cavity is set to the lower end middle position of the attachment base；Second cavity is set to institute
The top of the first cavity is stated, and is connected to first cavity；One end of the driving mechanism output power is from the attachment base
Side enter in first cavity.
3. work holder according to claim 2, it is characterised in that: the driving mechanism includes a cylinder；It is described
The side of one end of cylinder output power from the attachment base enters in first cavity.
4. work holder according to claim 2, it is characterised in that: one end of described first clamping member is equipped with a clamping
Portion；One end by being equipped with the clamping part of described first clamping member is clamped and connected the one of the driving mechanism output power
On end.
5. work holder according to claim 2, it is characterised in that: second cavity is far from the driving mechanism one
A connection piece is equipped at the accent at end；Second clamping piece is set to the upper center position of the connector, will be described with this
Second clamping piece is set to the top of the attachment base.
6. work holder according to claim 2, it is characterised in that: the top of the pedestal is equipped with a sliding rail；It is described
The bottom of attachment base is equipped with the sliding slot for adapting to the sliding rail；The attachment base is slided by the cooperation of the sliding rail and sliding slot to be connected
It connects on the top of the base.
7. work holder according to claim 1, it is characterised in that: the work holder further includes having a limit
Mechanism；The position-limit mechanism is set to the side above the pedestal, and the both ends of the position-limit mechanism are connected to the company
Joint chair and the pedestal.
8. work holder according to claim 7, it is characterised in that: the position-limit mechanism includes a limit base and one
Fixing piece；The limit base is set to the side above the pedestal；One end of the fixing piece is slidably connected at the limit base
On, the other end is connected to the side of the attachment base.
9. work holder according to claim 8, it is characterised in that: the limit base includes mounting base, two limits
Position plate and a connection strap；The mounting base is set to the side above the pedestal；Two limit plates are respectively arranged on the peace
Fill the two sides above seat；The connection strap is set between two limit plates；One end of the fixing piece is equipped with a through-hole；Institute
It states fixing piece to be set in by the through-hole on the outer wall of the connection strap, is slided and be slidably connected in mounting base with this, and led to
Two limit plate limits are crossed to fix.
10. work holder according to claim 2, it is characterised in that: first cavity generally one is cylindrical logical
Chamber；The rectangular cavity of second cavity generally one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822053631.6U CN209256416U (en) | 2018-12-07 | 2018-12-07 | Work holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822053631.6U CN209256416U (en) | 2018-12-07 | 2018-12-07 | Work holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209256416U true CN209256416U (en) | 2019-08-16 |
Family
ID=67562324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822053631.6U Active CN209256416U (en) | 2018-12-07 | 2018-12-07 | Work holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209256416U (en) |
-
2018
- 2018-12-07 CN CN201822053631.6U patent/CN209256416U/en active Active
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| GR01 | Patent grant |