CN213258902U - Pneumatic clamping device of blank polisher - Google Patents
Pneumatic clamping device of blank polisher Download PDFInfo
- Publication number
- CN213258902U CN213258902U CN202021521084.0U CN202021521084U CN213258902U CN 213258902 U CN213258902 U CN 213258902U CN 202021521084 U CN202021521084 U CN 202021521084U CN 213258902 U CN213258902 U CN 213258902U
- Authority
- CN
- China
- Prior art keywords
- supporting rod
- rod
- lug
- connecting rod
- clamping
- 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.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a pneumatic clamping device of blank polisher, include from last cylinder, connecting rod and the clamping mechanism who connects gradually extremely down, the piston rod of cylinder links to each other with the top of connecting rod, and the connecting rod includes left connecting rod and right connecting rod, and the bottom of left connecting rod links to each other with clamping mechanism's left supporting rod, and the bottom of right connecting rod then links to each other with clamping mechanism's right supporting rod, all through bolted connection between left supporting rod and left connecting rod, right supporting rod and the right connecting rod, the lower part of left supporting rod and right supporting rod all is equipped with anti-disengaging mechanism. The problem of there is the potential safety hazard in the pneumatic clamping device of the equipment of polishing of current blank is solved.
Description
Technical Field
The utility model relates to a high-precision machining field, concretely relates to blank polisher's pneumatic clamping device
Background
Adding man-hour to current foundry goods blank and generally using an equipment, that is exactly the blank polisher, only can carry out subsequent processing step after polishing of blank polisher, but current blank polisher ubiquitous problem, that is that its clamping device is not convenient for the centre gripping dysmorphism object, and the centre gripping back is at the in-process of polishing moreover, and its condition that appears the foundry goods and deviate from easily, just so has more serious potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pneumatic clamping device of blank polisher solves the problem that there is the potential safety hazard in the pneumatic clamping device of the equipment of polishing of current blank.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a blank polisher's pneumatic clamping device, includes from last cylinder, connecting rod and the clamping mechanism who connects gradually extremely down, the piston rod of cylinder links to each other with the top of connecting rod, and the connecting rod includes left connecting rod and right connecting rod, and the bottom of left connecting rod links to each other with clamping mechanism's left supporting rod, and the bottom of right connecting rod then links to each other with clamping mechanism's right supporting rod, all through bolted connection between left supporting rod and left connecting rod, right supporting rod and the right connecting rod, the lower part of left supporting rod and right supporting rod all is equipped with anti-disengaging mechanism.
Because all pass through bolted connection between left supporting rod and left connecting rod, right supporting rod and the right connecting rod, so be convenient for change left supporting rod and right supporting rod according to treating the processing thing, and the anti-disengaging mechanism who sets up then can prevent when polishing that the material of centre gripping from deviating from clamping mechanism, reduced the potential safety hazard.
As the utility model discloses a further preferred, left side connecting rod and right connecting rod all include piston rod connecting rod and set-square, and the top of piston rod connecting rod is rotated with the piston rod bottom of cylinder and is connected, and the bottom of piston rod connecting rod then rotates with the top point of set-square and links to each other, and the middle part extreme point of set-square is located the most inboard position of set-square, and the middle part extreme point of set-square rotates with the fixed plate that sets up in the cylinder housing lower part and is connected, and the end extreme point of set-square then links to each other with clamping mechanism.
When the piston rod of the cylinder moves downwards, the clamping mechanism clamps the material, and when the piston rod of the cylinder moves upwards, the clamping mechanism can be loosened.
As a further preference of the present invention, the inner sides of the left holding rod and the right holding rod are provided with anti-slip patterns.
When the material is clamped, the material can be clamped more firmly and is skid-proof.
As the utility model discloses a further preferred, left side supporting rod and right supporting rod all include from the top down connected gradually last connecting portion and lower clamping part, go up threaded connection between connecting portion and the lower clamping part.
The replacement of the clamping mechanism can be further simplified, the bolt is required to be screwed out when the left clamping rod and the right clamping rod are replaced, and only the lower clamping part is replaced, and only the very simple process of screwing the lower clamping part is required.
As the utility model discloses a further preferred, anti-disengaging mechanism includes shell fragment and lug, left side supporting rod and right supporting rod are the cavity pole, and the vertical setting of shell fragment is in the cavity of left supporting rod and right supporting rod, and the cavity inner wall of left supporting rod and right supporting rod is hugged closely to the shell fragment, and the lug setting is in the outside of shell fragment, and left supporting rod and right supporting rod outer wall are equipped with the lug rising head with the just right position department of lug, and the lug emits from lug rising head department.
After left supporting rod and right supporting rod insert the centre gripping hole of treating the processing thing in, because generally be the cavity under the centre gripping hole, consequently the lug of left supporting rod and right supporting rod lower part can be followed the lug rising head and appeared, treats that left supporting rod and right supporting rod press from both sides tight back lug and just can play spacing effect, can block to treat that the processing thing deviates from on left supporting rod and the right supporting rod.
As the utility model discloses a further preferred, the upper portion of left side supporting rod and right supporting rod outer wall still all is equipped with a lug piece of impressing, and the vertical projection of the piece is impressed to the lug is "L" type, and the outer wall setting of left supporting rod and right supporting rod is hugged closely to the inboard of the piece is impressed to the lug, through sliding connection structure along vertical direction sliding connection between the upper portion of the piece is impressed to the lug of left side supporting rod and the left supporting rod, through sliding connection structure along vertical direction sliding connection between the upper portion of the piece is impressed to the lug of right supporting rod and the right supporting rod, the lower part that the piece was impressed to the lug is located under the lug, the bottom surface of lug is the arc.
When the ground material is to be taken down, the lug is pressed into the hollow cavities of the left clamping rod and the right clamping rod by the lug pressing piece, the lug pressing piece is lifted upwards, and the lug can be pressed into the hollow cavities of the left clamping rod and the right clamping rod by the lower part of the lug pressing piece.
As a further preference of the present invention, the sliding connection structure includes a limit chute.
Compared with the prior art, the utility model discloses can reach one in following beneficial effect at least:
1. the left clamping rod and the right clamping rod can be conveniently replaced according to the object to be processed.
2. The anti-disengagement mechanism is arranged, and the safety performance of the anti-disengagement mechanism is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the anti-releasing mechanism of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific example 1:
fig. 1 shows a pneumatic clamping device of blank polisher, include from last cylinder 1, connecting rod 2 and the clamping mechanism 3 that connects gradually down, the piston rod 11 of cylinder 1 links to each other with the top of connecting rod 2, and connecting rod 2 includes left connecting rod 21 and right connecting rod 22, and the bottom of left connecting rod 21 links to each other with the left supporting rod of clamping mechanism 3, and the bottom of right connecting rod 22 then links to each other with the right supporting rod of clamping mechanism 3, all through bolted connection between left supporting rod and left connecting rod 21, right supporting rod and the right connecting rod 22, the lower part of left supporting rod and right supporting rod all is equipped with anti-disengaging mechanism 4.
Because all pass through bolted connection between left supporting rod and left connecting rod, right supporting rod and the right connecting rod, so be convenient for change left supporting rod and right supporting rod according to treating the processing thing, and the anti-disengaging mechanism who sets up then can prevent when polishing that the material of centre gripping from deviating from clamping mechanism, reduced the potential safety hazard.
Specific example 2:
the embodiment is further explained the left connecting rod 21 and the right connecting rod 22 on the basis of specific embodiment 1, the left connecting rod 21 and the right connecting rod 22 both comprise a piston rod connecting rod and a triangular plate, the top of the piston rod connecting rod is rotationally connected with the bottom of the piston rod 11 of the cylinder 1, the bottom of the piston rod connecting rod is rotationally connected with the top end point of the triangular plate, the middle end point of the triangular plate is located at the innermost position of the triangular plate, the middle end point of the triangular plate is rotationally connected with a fixing plate arranged at the lower part of the shell of the cylinder 1, and the bottom end point of the triangular plate is connected with the clamping mechanism 3.
When the piston rod of the cylinder moves downwards, the clamping mechanism clamps the material, and when the piston rod of the cylinder moves upwards, the clamping mechanism can be loosened.
Specific example 3:
in this embodiment, anti-slip patterns are additionally provided on the basis of specific embodiment 1, and the inner sides of the left clamping rod and the right clamping rod are provided with the anti-slip patterns.
When the material is clamped, the material can be clamped more firmly and is skid-proof.
Specific example 4:
the present embodiment is further described in specific embodiment 1, in which the left clamping rod and the right clamping rod each include an upper connecting portion and a lower clamping portion that are sequentially connected from top to bottom, and the upper connecting portion is connected to the lower clamping portion through a screw.
The replacement of the clamping mechanism can be further simplified, the bolt is required to be screwed out when the left clamping rod and the right clamping rod are replaced, and only the lower clamping part is replaced, and only the very simple process of screwing the lower clamping part is required.
Specific example 5:
this embodiment is that further explanation has been carried out to anti-disengaging mechanism 4 on concrete embodiment 1's basis, anti-disengaging mechanism 4 includes shell fragment 41 and lug 42, left side supporting rod and right supporting rod are cavity pole, and the vertical setting of shell fragment 41 is in the cavity of left supporting rod and right supporting rod, and the cavity inner wall of left supporting rod and right supporting rod is hugged closely to shell fragment 41, and lug 42 sets up in the outside of shell fragment 41, and left supporting rod and right supporting rod outer wall are equipped with the lug rising head with lug 42 just right position department, and lug 42 emerges from lug rising head department.
After left supporting rod and right supporting rod insert the centre gripping hole of treating the processing thing in, because generally be the cavity under the centre gripping hole, consequently the lug of left supporting rod and right supporting rod lower part can be followed the lug rising head and appeared, treats that left supporting rod and right supporting rod press from both sides tight back lug and just can play spacing effect, can block to treat that the processing thing deviates from on left supporting rod and the right supporting rod.
Specific example 6:
this embodiment has add the lug and has impressed piece 5 on concrete embodiment 5's basis, the upper portion of left side supporting rod and right supporting rod outer wall still all is equipped with a lug and impresses piece 5, and the vertical projection that the lug impressed piece 5 is "L" type, and the outer wall setting of left supporting rod and right supporting rod is hugged closely to the inboard that the lug impressed piece 5, the lug of left side supporting rod impresses and follows vertical direction sliding connection through sliding connection structure between the upper portion of piece 5 and the left supporting rod, and the lug of right supporting rod is impressed and is followed vertical direction sliding connection through sliding connection structure between the upper portion of piece 5 and the right supporting rod, the lower part that the lug impressed piece 5 is located under lug 42, the bottom surface of lug 42 is the arc.
When the ground material is to be taken down, the lug is pressed into the hollow cavities of the left clamping rod and the right clamping rod by the lug pressing piece, the lug pressing piece is lifted upwards, and the lug can be pressed into the hollow cavities of the left clamping rod and the right clamping rod by the lower part of the lug pressing piece.
Specific example 7:
this embodiment is further described with reference to embodiment 6, in which the sliding connection structure includes a limiting sliding groove.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a blank polisher's pneumatic clamping device, includes from last cylinder (1), connecting rod (2) and clamping mechanism (3) that connect gradually extremely down, its characterized in that: the piston rod of cylinder (1) links to each other with the top of connecting rod (2), and connecting rod (2) include left connecting rod (21) and right connecting rod (22), and the bottom of left connecting rod (21) links to each other with the left supporting rod of clamping mechanism (3), and the bottom of right connecting rod (22) then links to each other with the right supporting rod of clamping mechanism (3), all through bolted connection between left supporting rod and left connecting rod (21), right supporting rod and right connecting rod (22), the lower part of left supporting rod and right supporting rod all is equipped with anticreep mechanism (4).
2. The pneumatic clamping device of the blank grinder of claim 1, wherein: left side connecting rod (21) and right connecting rod (22) all include piston rod connecting rod and set-square, and the top of piston rod connecting rod rotates with the piston rod bottom of cylinder (1) to be connected, and the bottom of piston rod connecting rod then rotates with the top point of set-square and links to each other, and the middle part extreme point of set-square is located the most inboard position of set-square, and the middle part extreme point of set-square rotates with the fixed plate that sets up in cylinder (1) shell lower part to be connected, and the end extreme point of set-square then links to each other with clamping mechanism (3).
3. The pneumatic clamping device of the blank grinder of claim 1, wherein: and anti-skid grains are arranged on the inner sides of the left clamping rod and the right clamping rod.
4. The pneumatic clamping device of the blank grinder of claim 1, wherein: the left clamping rod and the right clamping rod respectively comprise an upper connecting part and a lower clamping part which are sequentially connected from top to bottom, and the upper connecting part is in threaded connection with the lower clamping part.
5. The pneumatic clamping device of the blank grinder of claim 1, wherein: anti-disengaging mechanism (4) include shell fragment (41) and lug (42), left side supporting rod and right supporting rod are cavity pole, and the cavity inner wall of left supporting rod and right supporting rod is hugged closely in shell fragment (41) vertical setting in the cavity of left supporting rod and right supporting rod, and lug (42) set up in the outside of shell fragment (41), and left supporting rod and right supporting rod outer wall are equipped with the lug rising head with lug (42) just right position department, and lug (42) emerge from lug rising head.
6. The pneumatic clamping device of the blank grinder of claim 5, wherein: the upper portion of left side supporting rod and right supporting rod outer wall still all is equipped with a lug and impresses piece (5), and the vertical projection that the lug was impressed piece (5) is "L" type, and the outer wall setting of left supporting rod and right supporting rod is hugged closely to the inboard that the lug was impressed piece (5), the lug of left side supporting rod is impressed between the upper portion of piece (5) and the left supporting rod through sliding connection structure along vertical direction sliding connection, and the lug of right side supporting rod is impressed between the upper portion of piece (5) and the right supporting rod through sliding connection structure along vertical direction sliding connection, the lower part that the lug was impressed piece (5) is located under lug (42), the bottom surface of lug (42) is the arc.
7. The pneumatic clamping device of the blank grinder of claim 6, wherein: the sliding connection structure comprises a limiting sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021521084.0U CN213258902U (en) | 2020-07-28 | 2020-07-28 | Pneumatic clamping device of blank polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021521084.0U CN213258902U (en) | 2020-07-28 | 2020-07-28 | Pneumatic clamping device of blank polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213258902U true CN213258902U (en) | 2021-05-25 |
Family
ID=75968813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021521084.0U Active CN213258902U (en) | 2020-07-28 | 2020-07-28 | Pneumatic clamping device of blank polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213258902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114146271A (en) * | 2021-09-14 | 2022-03-08 | 中国人民解放军总医院第六医学中心 | Special portable oxygen therapy device of emergency department's nursing |
-
2020
- 2020-07-28 CN CN202021521084.0U patent/CN213258902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114146271A (en) * | 2021-09-14 | 2022-03-08 | 中国人民解放军总医院第六医学中心 | Special portable oxygen therapy device of emergency department's nursing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213258902U (en) | Pneumatic clamping device of blank polisher | |
| CN208759517U (en) | A kind of production toy torsion screw clamping device | |
| CN207448266U (en) | A kind of fast push-pull fixture | |
| CN208051727U (en) | A kind of automobile gear axis repair liftable clamping device | |
| CN204621614U (en) | Vertical milling clamping that can be anti-skidding | |
| CN103522146B (en) | Aluminum bottle shoulder portion polisher | |
| CN205009025U (en) | Servo piston axial hole honing frock | |
| CN211306092U (en) | Clamping device applied to production of mechanical parts | |
| CN208100305U (en) | Clamping device is used in a kind of maintenance of automobile gear axis | |
| CN204108706U (en) | A kind of swash plate founds processing tool mechanism | |
| CN209380463U (en) | A kind of horizontal lathe accessory processing grinding device | |
| CN208663187U (en) | A kind of automobile end grooving axis body liftable processing clamping device | |
| CN206393243U (en) | Pattern block facade processing tool | |
| CN207668915U (en) | A kind of machining center template clamp system | |
| CN210361032U (en) | Quick replacement frock | |
| CN211891468U (en) | Glass lampshade punching and fixing device | |
| CN210081422U (en) | Burnishing device is used in robot part manufacturing | |
| CN105834794A (en) | Special finish machining and clamping machine tool for vehicle-mounted steel cylinder | |
| CN108044536A (en) | A kind of 16/17 type coupler knuckle pin hole machined positioning tool | |
| CN208117778U (en) | A kind of more driving clamping devices of automobile gear axis maintenance | |
| CN210790034U (en) | Broach clamping device | |
| CN220498838U (en) | Automatic locking device for hub | |
| CN213227140U (en) | Waste tire stripping device for reclaimed rubber production | |
| CN211992466U (en) | Semi-automatic clamping mechanism for trimming angle steel punching die | |
| CN217800987U (en) | Fine grinding device for outer wall of fluorine-lined valve rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |