CN205817379U - A kind of workpiece synchronous clamping mechanism - Google Patents
A kind of workpiece synchronous clamping mechanism Download PDFInfo
- Publication number
- CN205817379U CN205817379U CN201620529609.2U CN201620529609U CN205817379U CN 205817379 U CN205817379 U CN 205817379U CN 201620529609 U CN201620529609 U CN 201620529609U CN 205817379 U CN205817379 U CN 205817379U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- shaped pressing
- frame
- fixture block
- fixing fixture
- 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.)
- Expired - Fee Related
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
This utility model provides a kind of workpiece synchronous clamping mechanism, belongs to Machining Technology field.It includes gear, upper L-shaped pressing plate, lower inverted L-shaped pressing plate, upper rack, lower tooth bar, gear is rotatably provided in the left end of piston rod, the lower end of upper L-shaped pressing plate is provided with upper rack, the upper end of lower inverted L-shaped pressing plate is provided with lower tooth bar, upper rack and gear engagement, lower tooth bar also engages with gear, top guide bar and upper guide bush slidable connection, upper fixing fixture block is arranged in frame, and it is positioned at the side of L-shaped pressing plate, upper gripper jaw is also mounted in frame, and it is positioned at L-shaped pressing plate and the upside of upper fixing fixture block, lower guide rod and lower guide pin bushing slidable connection, the most fixing fixture block is arranged in frame, and it is positioned at the side of lower inverted L-shaped pressing plate, lower jaw is also mounted in frame, and it is positioned at lower inverted L-shaped pressing plate and the lower end of lower fixing fixture block.This utility model synchronizes to realize the workpiece that thickness is different is applied identical clamping force, rational in infrastructure, good reliability.
Description
Technical field
This utility model relates to Machining Technology field, particularly to a kind of workpiece synchronous clamping mechanism.
Background technology
Machining refers to the process being changed overall dimensions or the performance of workpiece by a kind of plant equipment.By adding
Difference in work mode can be divided into machining and pressure processing.Technical process can be divided into again casting, forging, punching press, welding, machine
The technical processs such as tool processing, assembling, technical process is made up of one or several tactic operations again, an operation
Formed by by several work steps.Processing need machinery by digital display milling machine, digital display form grinder, digital display lathe, electric discharge machine, ten thousand
Can grinding machine, machining center, cylindrical grinder, internal grinder, fine turning lathe etc., can carry out the car of precision component, milling, dig, mill etc. adds
Work, this type of machinery be good at the car of precision component, milling, dig, the processing such as mill, various irregularly shaped part, processing essence can be processed
Degree height.Which kind of, no matter in the course of processing, it is required for being clamped workpiece.Clamping device has claimed below: 1. clamping process
In do not change workpiece location after tram；2. the size of clamping force wants reliable and suitable；3. simple in construction, easy to manufacture,
Volume is little, and intensity is wanted enough；The most easy to operate, safety labor-saving.Common clamping device has wedge block clamping device, helical clamping to fill
Put, eccentric clamping device etc..At present, in special processing occasion, the workpiece to thickness is different is needed to apply identical clamping force,
These common clamping devices all cannot realize synchronizing to clamp with power.
Utility model content
The purpose of this utility model is to provide a kind of workpiece synchronous clamping mechanism, synchronizes to realize executing the workpiece that thickness is different
Add identical clamping force, rational in infrastructure, good reliability.
This utility model solves its technical problem and be the technical scheme is that
A kind of workpiece synchronous clamping mechanism, it includes frame, driving oil cylinder, cylinder support, gear, upper L-shaped pressing plate, falls down
L-shaped pressing plate, upper rack, lower tooth bar, upper fixing fixture block, lower fixing fixture block, upper guide bush, top guide bar, lower guide pin bushing, lower guide rod, upper
Bearing, lower bearing support, upper gripper jaw, lower jaw, described driving oil cylinder includes that cylinder body and piston rod, described cylinder body are arranged on oil cylinder and prop up
On seat, described cylinder support is fixed in frame, and described gear is rotatably provided in the left end of piston rod, described upper L-shaped pressing plate
Lower end be provided with upper rack, the upper end of described lower inverted L-shaped pressing plate is provided with lower tooth bar, described upper rack and gear engagement, institute
Stating lower tooth bar also to engage with gear, the left end of described upper guide bush is fixed on L-shaped pressing plate, and the right-hand member of described top guide bar is fixed on
On upper branching holder, described upper branching holder is fixed in frame, described top guide bar and upper guide bush slidable connection, fixed folder
Block is arranged in frame, and is positioned at the side of L-shaped pressing plate, and described upper gripper jaw is also mounted in frame, and is positioned at L-shaped
Pressing plate and the upside of upper fixing fixture block, the left end of described lower guide pin bushing is fixed on lower inverted L-shaped pressing plate, and the right-hand member of described lower guide rod is solid
Being scheduled on lower bearing support, described lower bearing support is fixed in frame, described lower guide rod and lower guide pin bushing slidable connection, described lower solid
Clamp block is arranged in frame, and is positioned at the side of lower inverted L-shaped pressing plate, and described lower jaw is also mounted in frame, and position
In lower inverted L-shaped pressing plate and the lower end of lower fixing fixture block.
Further, described upper gripper jaw and lower jaw are pneumatic type jaw.
Compared to the prior art this utility model, has the following advantages and effect: drive the piston rod of oil cylinder to start to the right
Motion, upper L-shaped pressing plate and lower inverted L-shaped pressing plate do not contact with the first workpiece and second workpiece, upper L-shaped pressing plate and lower inverted L-shaped
Pressing plate opposed gear without relative motion, synchronizing moving the first workpiece and second workpiece therewith.But, inverted L-shaped pressing plate is first instantly
Contact with second workpiece, this at present inverted L-shaped pressing plate be just equivalent to a solid tooth bar, then gear rotates clockwise starting also
In promotion, the first workpiece and second workpiece are clamped by L-shaped pressing plate with identical active force.Upper gripper jaw and lower jaw are for the first work
Part and the feeding of second workpiece and feeding.Top guide bar and the setting of upper guide bush, it is ensured that upper L-shaped pressing plate smoothly side-to-side movement,
Lower guide rod and the setting of lower guide pin bushing, it is ensured that lower inverted L-shaped pressing plate smoothly side-to-side movement.Upper gripper jaw and lower jaw are pneumatic type
Jaw, simple in construction, gripping is flexible, low cost.This utility model synchronizes the workpiece realized thickness is different and applies identical folder
Clamp force, rational in infrastructure, good reliability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing A of this utility model Fig. 1.
Fig. 3 is the partial enlarged drawing B of this utility model Fig. 1.
In figure: 1. frame, 2. drive oil cylinder, 3. cylinder support, 4. gear, 5. go up L-shaped pressing plate, 6. descend inverted L-shaped pressing plate, 7.
Upper rack, 8. descends tooth bar, 9. on fix fixture block, 10. time fixing fixture block, 11. upper guide bush, 12. top guide bars, 13. times guide pin bushings, 14.
Lower guide rod, 15. upper branching holders, 16. lower bearing supports, 17. upper gripper jaws, 18. times jaws, 19. cylinder bodies, 20. piston rods, 21. first
Workpiece, 22. second workpieces.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are right
Explanation of the present utility model and this utility model is not limited to following example.
As shown in Figure 1, Figure 2 and Figure 3, a kind of workpiece synchronous clamping mechanism, it includes frame 1, drives oil cylinder 2, oil cylinder to prop up
Seat 3, gear 4, upper L-shaped pressing plate 5, lower inverted L-shaped pressing plate 6, upper rack 7, lower tooth bar 8, upper fixing fixture block 9, lower fixing fixture block 10, on
Guide pin bushing 11, top guide bar 12, lower guide pin bushing 13, lower guide rod 14, upper branching holder 15, lower bearing support 16, upper gripper jaw 17, lower jaw 18, institute
Stating driving oil cylinder 2 and include that cylinder body 19 and piston rod 20, described cylinder body 19 are arranged on cylinder support 3, described cylinder support 3 is fixed
In frame 1, described gear 4 is rotatably provided in the left end of piston rod 20.The lower end of described upper L-shaped pressing plate 5 is provided with tooth
Bar 7, the upper end of described lower inverted L-shaped pressing plate 6 is provided with lower tooth bar 7, and described upper rack 7 and gear 4 engage, and described lower tooth bar 8 is also
Engage with gear 4.The left end of described upper guide bush 11 is fixed on L-shaped pressing plate 5, and the right-hand member of described top guide bar 12 is fixed on and props up
In bearing 15, described upper branching holder 15 is fixed in frame 1, described top guide bar 12 and upper guide bush 11 slidable connection.On described
Fixing fixture block 9 is arranged in frame 1, and is positioned at the side of L-shaped pressing plate 5, and described upper gripper jaw 17 is also mounted in frame 1,
And it is positioned at L-shaped pressing plate 5 and the upside of upper fixing fixture block 9.The left end of described lower guide pin bushing 13 is fixed on lower inverted L-shaped pressing plate 6,
The right-hand member of described lower guide rod 14 is fixed on lower bearing support 16, and described lower bearing support 16 is fixed in frame 1, described lower guide rod 14
With lower guide pin bushing 13 slidable connection.Described lower fixing fixture block 10 is arranged in frame 1, and is positioned at the one of lower inverted L-shaped pressing plate 6
Side, described lower jaw 18 is also mounted in frame 1, and is positioned at lower inverted L-shaped pressing plate 6 and the lower end of lower fixing fixture block 10.Described
Upper gripper jaw 17 and lower jaw 18 are pneumatic type jaw, simple in construction, and gripping is flexible, low cost.
By technique scheme, when this utility model one workpiece synchronous clamping mechanism uses, drive the piston of oil cylinder 2
Bar 20 starts to move right, and upper L-shaped pressing plate 5 and lower inverted L-shaped pressing plate 6 do not contact with the first workpiece 21 and second workpiece 22,
Upper L-shaped pressing plate 5 and lower inverted L-shaped pressing plate 6 opposed gear 4 without relative motion, synchronizing moving the first workpiece 21 and second workpiece therewith
22.But, first inverted L-shaped pressing plate 6 contacts with second workpiece 22 instantly, this at present inverted L-shaped pressing plate 6 be just equivalent to a solid tooth
Bar, then gear 4 rotates clockwise starting and promotes upper L-shaped pressing plate 5 with identical active force by the first workpiece 21 and second
Workpiece 22 clamps.Upper gripper jaw 17 and lower jaw 18 are used for the first workpiece 21 and the feeding of second workpiece 22 and feeding.Top guide bar 12
Setting with upper guide bush 11, it is ensured that upper L-shaped pressing plate 5 smoothly side-to-side movement, lower guide rod 14 and the setting of lower guide pin bushing 13, it is ensured that
Time inverted L-shaped pressing plate 6 smoothly side-to-side movement.This utility model synchronizes the workpiece realized thickness is different and applies identical clamping
Power, rational in infrastructure, good reliability.
Above content described in this specification is only to this utility model example explanation.This utility model
Described specific embodiment can be made various amendment or supplements or use class by person of ordinary skill in the field
As mode substitute, without departing from the content of this utility model description or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (2)
1. a workpiece synchronous clamping mechanism, it is characterised in that: it includes frame, drives oil cylinder, cylinder support, gear, upper L-shaped
Pressing plate, lower inverted L-shaped pressing plate, upper rack, lower tooth bar, upper fixing fixture block, lower fixing fixture block, upper guide bush, top guide bar, lower guide pin bushing, under
Guide rod, upper branching holder, lower bearing support, upper gripper jaw, lower jaw, described driving oil cylinder includes cylinder body and piston rod, and described cylinder body is pacified
Being contained on cylinder support, described cylinder support is fixed in frame, and described gear is rotatably provided in the left end of piston rod, described
The lower end of upper L-shaped pressing plate is provided with upper rack, and the upper end of described lower inverted L-shaped pressing plate is provided with lower tooth bar, described upper rack and tooth
Wheel engagement, described lower tooth bar also engages with gear, and the left end of described upper guide bush is fixed on L-shaped pressing plate, described top guide bar
Right-hand member is fixed on upper branching holder, and described upper branching holder is fixed in frame, described top guide bar and upper guide bush slidable connection, institute
Stating fixing fixture block to be arranged in frame, and be positioned at the side of L-shaped pressing plate, described upper gripper jaw is also mounted in frame, and
And be positioned at L-shaped pressing plate and the upside of upper fixing fixture block, the left end of described lower guide pin bushing is fixed on lower inverted L-shaped pressing plate, described under
The right-hand member of guide rod is fixed on lower bearing support, and described lower bearing support is fixed in frame, and described lower guide rod and lower guide pin bushing are slidably
Connecting, described lower fixing fixture block is arranged in frame, and is positioned at the side of lower inverted L-shaped pressing plate, and described lower jaw is also mounted at
In frame, and it is positioned at lower inverted L-shaped pressing plate and the lower end of lower fixing fixture block.
A kind of workpiece synchronous clamping mechanism the most according to claim 1, it is characterised in that: described upper gripper jaw and lower jaw are equal
For pneumatic type jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529609.2U CN205817379U (en) | 2016-06-03 | 2016-06-03 | A kind of workpiece synchronous clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620529609.2U CN205817379U (en) | 2016-06-03 | 2016-06-03 | A kind of workpiece synchronous clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205817379U true CN205817379U (en) | 2016-12-21 |
Family
ID=57568001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620529609.2U Expired - Fee Related CN205817379U (en) | 2016-06-03 | 2016-06-03 | A kind of workpiece synchronous clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205817379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881063A (en) * | 2016-06-03 | 2016-08-24 | 浙江新棉纺织有限公司 | Synchronous workpiece clamping mechanism |
-
2016
- 2016-06-03 CN CN201620529609.2U patent/CN205817379U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881063A (en) * | 2016-06-03 | 2016-08-24 | 浙江新棉纺织有限公司 | Synchronous workpiece clamping mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105798657B (en) | A kind of Workpiece clamping device | |
| CN106002409A (en) | Swing chuck mechanism | |
| CN105881063A (en) | Synchronous workpiece clamping mechanism | |
| CN106217088A (en) | A kind of Bidirectional clamping apparatus | |
| CN105729217A (en) | Workpiece feeding device | |
| CN102029580A (en) | Quick clamping device of cam | |
| CN106624926A (en) | Swing type clamping device | |
| CN105729216A (en) | Reciprocating type workpiece feeding device | |
| CN106112618A (en) | A kind of workpiece side hold down gag | |
| CN105364579A (en) | Pneumatic fixing clamp | |
| CN203696531U (en) | Locating and clamping tool for processing front axle support of forklift | |
| CN205363363U (en) | Work piece presss from both sides tight equipment | |
| CN106078603A (en) | A kind of intermittent press fit device | |
| CN106140895B (en) | A kind of full-automatic photovoltaic welding belt bending forming machine | |
| CN106311818A (en) | Bending device | |
| CN204430817U (en) | A kind of machine workpieces clamping device | |
| CN205817379U (en) | A kind of workpiece synchronous clamping mechanism | |
| CN210704466U (en) | Eccentric wheel compaction fixture | |
| CN105364587A (en) | Semi-automatic fixing clamp | |
| CN104889233A (en) | Manual punching device of guide plate base plate | |
| CN203140666U (en) | Press for stamping rings | |
| CN206047151U (en) | Axle class punching tooling | |
| CN216178506U (en) | Parallel jaw for flexible clamping machine | |
| CN203751722U (en) | Workpiece interior clamping tool | |
| CN206732272U (en) | A kind of cutter device of T-shaped workpiece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170603 |