CN205852338U - A kind of adjustable clamp - Google Patents
A kind of adjustable clamp Download PDFInfo
- Publication number
- CN205852338U CN205852338U CN201620619101.1U CN201620619101U CN205852338U CN 205852338 U CN205852338 U CN 205852338U CN 201620619101 U CN201620619101 U CN 201620619101U CN 205852338 U CN205852338 U CN 205852338U
- Authority
- CN
- China
- Prior art keywords
- gripper edge
- fixed plate
- fixed
- clamping
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
This utility model belongs to the technical field of automated production fixture, it is specifically related to a kind of adjustable clamp, solve the existing product of production line clamping device life-span short, bad processing, precision is low, and interchangeability is poor, the problem that clamping and positioning effect is bad, including drive part, clamping part and position portion: drive part roller contacts with thimble, clamping part gripper edge has slide block slide rail to be connected with rebound, and gripper edge is adjusted by jackscrew.This utility model is more stable, and there has been large increase in the life-span;For the stressing conditions of different product, the size of clamping force can be debugged so that clamp system has more preferable flexibility.This utility model, for the clamping and positioning of product line, has compact conformation, stable performance, the advantage reducing cost.
Description
Technical field
This utility model belongs to the technical field of automated production product clamper, is specifically related to a kind of adjustable clamp.
Background technology
Be unableing to do without fixture in the high accuracy course of processing of some small sized product, the positioning precision of fixture directly concerns product
The quality of product.Existing clamping positioning mechanism has disadvantages that with not enough:
(1) completely realizing clamping and unclamping by mechanical presses, easily wear and tear, the life-span is short;
(2) it is all that outer workpiece is assembled due to clamp system before, due to higher to the positioning precision of product,
So part processing precision is required higher;
(3) consumable accessory is essentially all workpiece, does not has preferable interchangeability;
(4) the most directly process due to limit, location before, do not adjust surplus, and gripper edge does not has Guiding machine
Structure is so bad debugging, and precision is low;
(5) clamp system can not regulate, flexible poor, identical product is clamped the clamping position of dynamics and different product
Putting and can not be adjusted, be easily damaged product, clamping effect is undesirable.
Summary of the invention
This utility model is short in order to solve the existing product of production line clamping device life-span, and bad processing, precision is low, interchangeability
Difference, the problem that clamping and positioning effect is bad, it is provided that a kind of adjustable clamp.
This utility model is to be realized by following technical scheme:
A kind of adjustable clamp, it is characterised in that include drive part, clamping part and position portion,
Described position portion includes product work position locating piece, limit, some location and some gripper edges, product work
Position locating piece and limit, each location are fixedly mounted on rebound, and each gripper edge is individually fixed in the one of respective gripper edge fixed plate
End,
Described clamping part includes that gripper edge fixed plate, the gripper edge fixed plate other end have jackscrew fixed block and spacing
Block, jackscrew fixed block is fixed on the end of gripper edge fixed plate, and threaded on jackscrew fixed block have jackscrew, and jackscrew impetus exists
On limited block, limited block is fixed on rebound, along gripper edge fixed plate moving direction between limited block and gripper edge fixed plate
Being provided with spring, connection sliding block bottom gripper edge fixed plate, the slide rail forming moving sets with slide block is fixed on rebound, transition
Plate is fixed on clamping device base plate,
Described drive part includes that cylinder, cylinder are fixed on air cylinder fixed plate, and cylinder outfan connects cylinder connecting plate, gas
Arranging roller support on cylinder connecting plate, roller support is installed roller, roller surface is tangent with the inclined plane of thimble bottom, thimble
Top is connected through the elongated hole offered along gripper edge fixed plate moving direction on clamping device base plate with gripper edge fixed plate, grows
Hole is more than the thimble width at gripper edge fixed plate moving direction in the length of gripper edge fixed plate moving direction.
Described limit, location arrange two in 90 degree of layouts, gripper edge arrange two in 90 degree of layouts, one location limit with
Point-blank, the active force of another limit, location and a gripper edge is point-blank for the active force of one gripper edge.
According to workpiece shapes requirement, gripper edge and the location-plate of other position relationships can be distributed.
Several roller supports and roller be set on described cylinder connecting plate, corresponding some thimbles, clamping part and fixed
Bit position.Each fixture can be with collaborative work, it is achieved batch production.
This utility model hinge structure has the advantages that
1, dynamical system of the present utility model is to be contacted with thimble by roller, and period is that roller makes thimble drive gripper edge
Mobile, effect is more stable, and there has been raising largely in the life-span;
2, gripper edge of the present utility model is connected by slide block slide rail with rebound, and frictional resistance is little, and precision, life-span significantly carry
High;
3, gripper edge of the present utility model can regulate clamping degree by adjusting jackscrew, can being subject to for different product
The size of clamping force is debugged by power situation so that clamp system has more preferable flexibility;
4, roller, slide block and slide rail are all standard component, have good interchangeability, it is not necessary to the plate of machining high-precision,
Reduce processing cost.
5, this utility model is for the clamping and positioning of product line, has compact conformation, stable performance, reduces cost
Advantage.
Accompanying drawing explanation
Fig. 1 is the general illustration of this utility model embodiment.
Fig. 2 is the drive part schematic diagram of this utility model embodiment.
Fig. 3 is the clamping part isometric view of this utility model embodiment.
Fig. 4 is the clamping part schematic top plan view of this utility model embodiment.
Fig. 5 is the clamping part gripper edge mechanism enlarged diagram of this utility model embodiment.
Fig. 6 be this utility model embodiment clamping part in gripper edge motion schematic diagram.
Fig. 7 be this utility model embodiment clamping part in product work be at the bottom of fixed block, rebound, clamping device
Plate and line slideway connection diagram.
Fig. 8 is the operation principle schematic front view of this utility model embodiment, and Fig. 9 is the work of this utility model embodiment
Principle left view schematic diagram.
Figure 10 is the clamping part assembling schematic diagram of this utility model embodiment.
In figure: 1 air cylinder fixed plate;2 cylinders;3 cylinder connecting plates one;4 cylinder connecting plates two;5 roller supports;6 rollers;7
Thimble;8 clamping device base plates;9 limited blocks;10 jackscrew fixed blocks;11 gripper edge fixed plates;12 gripper edges one;13 limit one, location;
14 product work position fixed blocks;15 limit two, location;16 gripper edges two;17 slide blocks;18 rebounds;19 jackscrews;20 springs;21 is sliding
Rail.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that based on this reality
By the embodiment in novel, those of ordinary skill in the art obtained under not making creative work premise other implement
Example, broadly falls into this utility model protection domain.
A kind of adjustable clamp, it is characterised in that include drive part, clamping part and position portion,
Described position portion includes product work position locating piece 14, limit, some location and some gripper edges, product work
Making position locating piece 14 and limit, each location is fixedly mounted on rebound 18, each gripper edge is individually fixed in respective gripper edge and fixes
One end of plate 11,
Described clamping part include gripper edge fixed plate 11, gripper edge fixed plate 11 other end have jackscrew fixed block 10 with
And limited block 9, jackscrew fixed block 10 is fixed on the end of gripper edge fixed plate 11, and threaded on jackscrew fixed block 10 have jackscrew
19, jackscrew 19 impetus is on limited block 9, and limited block 9 is fixed on rebound 18, limited block 9 and gripper edge fixed plate 11 it
Between gripper edge fixed plate 11 moving direction is provided with spring 20, connection sliding block 17 bottom gripper edge fixed plate 11, with slide block 17
The slide rail 21 forming moving sets is fixed on rebound 18, and rebound 18 is fixed on clamping device base plate 8,
Described drive part includes that cylinder 2, cylinder 2 are fixed on air cylinder fixed plate 1, and cylinder 2 outfan connects cylinder and connects
Plate, cylinder connecting plate arranges roller support 5, and roller support 5 is installed the inclination of roller 6, roller 6 surface and thimble 7 bottom
Face is tangent, and thimble 7 top is through the elongated hole offered along gripper edge fixed plate 11 moving direction on clamping device base plate 8 and clamping
Limit fixed plate 11 connects, and elongated hole is more than thimble 7 in the gripper edge fixed plate side of movement in the length of gripper edge fixed plate moving direction
To width.
Limit, location arranges two, in 90 degree layout, gripper edge arrange two in 90 degree of layouts, one positions limit and a folder
Point-blank, the active force of another limit, location and a gripper edge is point-blank for the active force of pilled-in selvedge.
Several roller supports and roller be set on described cylinder connecting plate, corresponding some thimbles, clamping part and fixed
Bit position.As shown in drawings, in the present embodiment, a cylinder connecting plate upper roller bearing and roller arrange two.
Cylinder 2 rises, and drives the two cylinder connecting plates being connected with cylinder 2 to rise the most therewith, drives therewith and is arranged on rolling
Roller 6 on wheeling support 5 rises, and thimble 7 contacts with roller 6, is promoted by roller 6 and moves laterally so that fix with thimble 7
The gripper edge fixed plate 11 connected moves simultaneously laterally, drives the gripper edge being connected in gripper edge fixed plate 11 at slide block slide rail
Move laterally under guide effect, it is achieved that the action that clamping device unclamps;Cylinder 2 declines, and drives roller 6 to decline, gripper edge
Along slide block slide rail inward under the effect of the fixed plate 11 spring 20 between limited block 9 and gripper edge fixed plate 11, drive
The gripper edge being connected in gripper edge fixed plate 11 is to medial movement, it is achieved clamping.
By adjusting the spinning in and out of jackscrew 19, can Accommodation clamping dynamics on product.
This utility model can be embodied as the spirit without deviating from invention or essence in a variety of forms, so should manage
Solving, above-described embodiment is not limited to aforesaid details, and should explain widely in claim limited range, therefore falls into
Change and remodeling in claim or its equivalent scope all should be claim and contained.
Claims (3)
1. an adjustable clamp, it is characterised in that include drive part, clamping part and position portion, described location division
Point include product work position locating piece (14), limit, some location and some gripper edges, product work position locating piece (14) and respectively
Limit, location is fixedly mounted on rebound (18), and each gripper edge is individually fixed in one end of respective gripper edge fixed plate (11),
Described clamping part includes that gripper edge fixed plate (11), gripper edge fixed plate (11) other end have jackscrew fixed block (10)
And limited block (9), jackscrew fixed block (10) is fixed on the end of gripper edge fixed plate (11), the upper screw thread of jackscrew fixed block (10)
Connecting and have jackscrew (19), jackscrew (19) impetus is on limited block (9), and limited block (9) is fixed on rebound (18), limited block
(9) and between gripper edge fixed plate (11), gripper edge fixed plate (11) moving direction being provided with spring (20), gripper edge is fixed
Plate (11) bottom connection sliding block (17), the slide rail (21) forming moving sets with slide block (17) is fixed on rebound (18), transition
Plate (18) is fixed on clamping device base plate (8),
Described drive part includes that cylinder (2), cylinder (2) are fixed on air cylinder fixed plate (1), and cylinder (2) outfan connects cylinder
Connecting plate, cylinder connecting plate arranges roller support (5), and roller support (5) is installed roller (6), roller (6) surface and thimble
(7) inclined plane of bottom is tangent, and thimble (7) top is through moving along gripper edge fixed plate (11) on clamping device base plate (8)
The elongated hole that direction is offered is connected with gripper edge fixed plate (11), and elongated hole is more than thimble in the length of gripper edge fixed plate moving direction
(7) at the width of gripper edge fixed plate moving direction.
Adjustable clamp the most according to claim 1, it is characterised in that described limit, location arrange two in 90 degree of layouts,
Gripper edge arranges two, and in 90 degree of layouts, one positions the active force of limit and a gripper edge point-blank, and another is calmly
The active force of limit, position and a gripper edge is point-blank.
Adjustable clamp the most according to claim 1 and 2, it is characterised in that on described cylinder connecting plate, several are set
Roller support and roller, corresponding some thimbles, clamping part and position portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620619101.1U CN205852338U (en) | 2016-06-22 | 2016-06-22 | A kind of adjustable clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620619101.1U CN205852338U (en) | 2016-06-22 | 2016-06-22 | A kind of adjustable clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205852338U true CN205852338U (en) | 2017-01-04 |
Family
ID=57636657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620619101.1U Withdrawn - After Issue CN205852338U (en) | 2016-06-22 | 2016-06-22 | A kind of adjustable clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205852338U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105945614A (en) * | 2016-06-22 | 2016-09-21 | 中北大学 | Adjustable fixture |
-
2016
- 2016-06-22 CN CN201620619101.1U patent/CN205852338U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105945614A (en) * | 2016-06-22 | 2016-09-21 | 中北大学 | Adjustable fixture |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20180123 |