CN214518971U - Machine external clamp anchor clamps - Google Patents
Machine external clamp anchor clamps Download PDFInfo
- Publication number
- CN214518971U CN214518971U CN202120698170.7U CN202120698170U CN214518971U CN 214518971 U CN214518971 U CN 214518971U CN 202120698170 U CN202120698170 U CN 202120698170U CN 214518971 U CN214518971 U CN 214518971U
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- plate
- pressing
- supporting plate
- positioning plate
- supporting
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Abstract
The utility model discloses an off-machine clamping fixture, including the supporting shoe, set up backup pad on the supporting shoe, can fix a position and place locating plate and closing device that just is used for loading anchor clamps in the backup pad, closing device fixed connection is in the bottom surface of backup pad, closing device's the end that compresses tightly passes backup pad and locating plate and is used for compressing tightly locating plate and backup pad. The utility model discloses a supporting shoe supports the backup pad after, sets up closing device in the bottom surface of backup pad, makes the locating plate can not receive closing device's below the backup pad restriction or touch rather than taking place when dismantling and place with the location, has great operating space, the removal regulation of the locating plate of being convenient for.
Description
Technical Field
The utility model relates to an anchor clamps specifically are outer anchor clamps of machine.
Background
At present, numerical control machines are increasingly used for machining, in order to further reduce workpiece clamping time, clamps which are clamped outside the machine are adopted at present, such as a publication No. CN205630063U, the name of an automatic universal clamping device and a clamping device disclosed by the numerical control machines are a fixed reference plate, a movable reference plate and a template, the template is arranged on the movable reference plate, the movable reference plate is clamped on the fixed reference plate through an air cylinder, when the clamp is used, a workpiece can be positioned and fixed on the template outside the machine, then the movable reference plate, the template and the workpiece are moved to the fixed reference plate for positioning, and the clamp is started to be clamped by the air cylinder, so that machining can be carried out. In the structure, the cylinder clamping part is exposed outside, the moving adjusting space is limited in the loading process of the movable reference plate, the template and other parts, and the cylinder is easily touched to cause damage or damage to the parts.
Disclosure of Invention
For solving the problem that prior art exists, the utility model provides an outer clamping anchor clamps of space is wide, convenient removal adjustment location.
The machine exterior clamping fixture comprises a supporting block, a supporting plate arranged on the supporting block, a positioning plate which can be positioned on the supporting plate and used for loading the fixture, and a pressing device, wherein the pressing device is fixedly connected to the bottom surface of the supporting plate, and the pressing end of the pressing device penetrates through the supporting plate and the positioning plate and is used for pressing the positioning plate and the supporting plate.
In a further improvement, the pressing device comprises at least two pressing devices which are uniformly distributed on the bottom surface of the supporting plate.
The pressing device comprises a driving piece and a pull rod fixedly connected to the driving end of the driving piece, the pull rod penetrates through the supporting plate and the positioning plate, and the driving piece is fixedly connected to the bottom surface of the supporting plate and can drive the pull rod to press the positioning plate and the supporting plate tightly.
The improved structure is characterized in that the pull rod comprises an installation part fixedly connected with the driving end of the driving part and a pressing part used for pressing the positioning plate, and a hole position for the pressing part to penetrate through and a baffle for the pressing part to press are arranged on the positioning plate.
Further improve, the driving piece can drive the pull rod and reciprocate and rotate, the pull rod is the T type structure that horizontal pole and montant constitute, the portion that compresses tightly is the both ends of horizontal pole, the installation department is the lower extreme of montant, the hole site can supply the horizontal pole to pass with certain angle, the baffle can restrict the horizontal pole and rotate the region of lapse when other angle.
The improved structure is characterized in that the positioning plate is detachably and fixedly connected with a pull block, and the hole positions and the baffle plates are arranged on the pull block.
The improved structure is characterized in that a groove is formed in the positioning plate, the pull block is connected in the groove in a matched mode, and a cover cap covers an opening of the groove.
The further improvement, the driving piece is a zero-degree backspin pressing cylinder.
In a further improvement, a vacuum pipeline communicated with the clamp loaded on the supporting plate is arranged on the supporting plate.
The improved structure is characterized in that the supporting plate is provided with a plurality of supporting columns which are higher than the top surface of the supporting plate and used for supporting the positioning plate.
The utility model discloses a supporting shoe supports the backup pad after, sets up closing device in the bottom surface of backup pad, makes the locating plate can not receive closing device's below the backup pad restriction or touch rather than taking place when dismantling and place with the location, has great operating space, the removal regulation of the locating plate of being convenient for.
Drawings
Fig. 1 is a schematic exploded view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic structural diagram of the pull rod and the pull block of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
Referring to fig. 1 and 2, the external clamping fixture comprises a supporting block 1, a supporting plate 2 arranged on the supporting block 1, a positioning plate 3 which can be positioned on the supporting plate 2 and used for loading the fixture, and a pressing device, wherein the pressing device is fixedly connected to the bottom surface of the supporting plate 2, and the pressing end of the pressing device penetrates through the supporting plate 2 and the positioning plate 3 and is used for pressing the positioning plate 3 and the supporting plate 2. Generally, the supporting blocks 1 are arranged side by side, the positioning plate 3 is arranged on the two supporting blocks 1, and the supporting blocks 1 can be connected to a workbench of a machine tool when in use. For easy access, handles may be provided on both sides of the positioning plate 3. Preferably, the pressing devices comprise at least two pressing devices and are uniformly distributed on the bottom surface of the supporting plate 2, wherein the number of the pressing devices is correspondingly set according to the number and the size of the products which can be processed by the machine tool equipment at one time, and the more the number of the pressing devices is, the more uniform the pressing is, and the better the effect is. The pressing device can press the positioning plate 3 and the supporting plate 2 tightly, and the positioning plate and the supporting plate are loosened during resetting.
As a preferred embodiment of the pressing device, referring to fig. 1 and 3, the pressing device includes a driving member 41 and a pull rod 42 fixedly connected to a driving end of the driving member 41, the pull rod 42 penetrates through the support plate 2 and the positioning plate 3, the driving member 41 is fixedly connected to a bottom surface of the support plate 2 and can drive the pull rod 42 to press the positioning plate 3 against the support plate 2. The driving part 41 is adopted to drive the pull rod 42 to compress, and the technical structure is relatively compact and mature, and is convenient to use. In a further improved embodiment, the pull rod 42 includes a mounting portion fixedly connected to the driving end of the driving member 41 and a pressing portion for pressing the positioning plate 3, and the positioning plate 3 is provided with a hole 31 for the pressing portion to pass through and a baffle 32 for the pressing portion to press. In a specific structure of the pull rod 42, referring to fig. 3, the driving part 41 can drive the pull rod 42 to move up and down and rotate, the pull rod 42 is a T-shaped structure formed by a cross rod 421 and a vertical rod 422, the compressing parts are two ends of the cross rod 421, the mounting part is a lower end of the vertical rod 422, the T-shaped structure is firm and durable, the compressing effect is good, for matching with the structure, the hole site 31 can be set to be similar to a strip shape, the length direction of the hole site can be penetrated by the cross rod 421 at a certain angle, wherein the certain angle means that the length direction of the hole site 31 is approximately overlapped when the cross rod 421 rotates, and the angle has a certain range because the hole site 31 is larger than the cross rod 421, the cross rod 421 can penetrate through the hole site 31 at this time; when the cross bar 421 rotates to another angle than a certain angle, the baffle 32 can limit the area moving downward, that is, the cross bar 421 contacts with the baffle 32 when the driving member moves downward, and is limited by the baffle 32, and the cross bar 421 presses the baffle 32, so as to press the positioning plate 3 against the supporting plate 2, and when the driving member is reset, the positioning plate 3 is loosened from the supporting plate 2, and the positioning plate 3 can be detached.
To the further modified embodiment of above-mentioned closing device, refer to fig. 1 and fig. 3, can dismantle fixedly connected with pull block 5 on locating plate 3, hole site 31 and baffle 32 all set up on pull block 5, should pull block 5 and adopt screw and locating plate 3 fixed connection, use detachable pull block 5 to be convenient for set up not co-altitude pull block 5 according to the stroke of driving piece 41, improve the suitability. Furthermore, a groove 33 is formed in the positioning plate 3, the pulling block 5 is connected in the groove 33 in a matching manner, and a cap 6 covers an opening of the groove 33. The cap 6 is arranged to prevent aluminum slag from entering the groove 33 and affecting the clamping of the pull rod 42. In the above embodiment, the driving member 41 is a zero-degree-rotation downward-pressing cylinder, which can rotate and move up and down, and can drive the pull rod 42 to clamp and release, so that the technology is mature and the use is convenient.
In the above embodiment, for some products, vacuum absorption is required, and referring to fig. 1 and 2, the structure may be that a vacuum pipeline 21 communicating with a clamp loaded on the support plate 2 is arranged on the support plate 2, when in use, the vacuum pipeline 21 communicates with an external vacuum device, and the vacuum device starts to work, so as to absorb the products on the positioning plate 3 tightly. Be provided with a plurality of support columns 7 that are higher than 2 top surfaces of backup pad and are used for supporting locating plate 3 on the backup pad 2, set up the contact surface of the reducible locating plate of support column 7 3 with backup pad 2, prevent to fill up the aluminium sediment, lead to appearing placing unevenly. Two guide pillars 8 are arranged on the supporting plate 2, and a guide sleeve 9 which is right opposite to the guide pillars 8 and can be matched with the guide pillars 8 is arranged on the positioning plate 3. Through the cooperation of guide pillar 8 and guide pin bushing 9, can realize the quick location of locating plate 3 and backup pad 2, guarantee repeated clamping precision.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "arranged" are to be construed broadly and may include, for example, arranged connections, detachable connections, or integral connections; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and scope of the appended claims.
Claims (10)
1. The utility model provides an outside machine clamping jig, includes supporting shoe (1), sets up backup pad (2) on supporting shoe (1), can fix a position and place locating plate (3) and closing device on backup pad (2) and be used for loading anchor clamps, its characterized in that: the pressing device is fixedly connected to the bottom surface of the supporting plate (2), and the pressing end of the pressing device penetrates through the supporting plate (2) and the positioning plate (3) and is used for pressing the positioning plate (3) and the supporting plate (2).
2. The machine exterior clamp jig according to claim 1, characterized in that: the pressing device comprises at least two pressing devices which are uniformly distributed on the bottom surface of the supporting plate (2).
3. The machine exterior clamp jig according to claim 1 or 2, characterized in that: the pressing device comprises a driving piece (41) and a pull rod (42) fixedly connected to the driving end of the driving piece (41), the pull rod (42) penetrates through the supporting plate (2) and the positioning plate (3), the driving piece (41) is fixedly connected to the bottom surface of the supporting plate (2) and can drive the pull rod (42) to press the positioning plate (3) and the supporting plate (2).
4. The machine exterior clamp jig according to claim 3, characterized in that: the pull rod (42) comprises an installation part fixedly connected with the driving end of the driving part (41) and a pressing part used for pressing the positioning plate (3), and a hole position (31) for the pressing part to penetrate through and a baffle (32) for the pressing part to press are arranged on the positioning plate (3).
5. The machine exterior clamp jig according to claim 4, characterized in that: driving piece (41) can drive pull rod (42) and reciprocate and rotate, pull rod (42) are the T type structure that horizontal pole (421) and montant (422) constitute, the portion that compresses tightly is the both ends of horizontal pole (421), the installation department is the lower extreme of montant (422), hole site (31) can supply horizontal pole (421) to pass with certain angle, baffle (32) can restrict horizontal pole (421) and rotate the region of lapse when other angles.
6. The machine exterior clamp jig according to claim 5, characterized in that: the positioning plate (3) is detachably and fixedly connected with a pulling block (5), and the hole positions (31) and the baffle plates (32) are arranged on the pulling block (5).
7. The machine exterior clamp jig according to claim 6, characterized in that: be provided with recess (33) on locating plate (3), draw piece (5) cooperation to be connected in recess (33), the opening lid of recess (33) has closing block (6).
8. The machine exterior clamping jig according to any one of claims 4 to 7, characterized in that: the driving piece (41) is a zero-degree rotary downward pressing cylinder.
9. The machine exterior clamp jig according to claim 1 or 2, characterized in that: and a vacuum pipeline (21) communicated with the clamp loaded on the support plate (2) is arranged on the support plate (2).
10. The machine exterior clamp jig according to claim 1 or 2, characterized in that: the supporting plate (2) is provided with a plurality of supporting columns (7) which are higher than the top surface of the supporting plate (2) and are used for supporting the positioning plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120698170.7U CN214518971U (en) | 2021-04-07 | 2021-04-07 | Machine external clamp anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120698170.7U CN214518971U (en) | 2021-04-07 | 2021-04-07 | Machine external clamp anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214518971U true CN214518971U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120698170.7U Active CN214518971U (en) | 2021-04-07 | 2021-04-07 | Machine external clamp anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214518971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115741166A (en) * | 2022-12-07 | 2023-03-07 | 东莞市钰名圣精密科技有限公司 | Cap CNC processing tool |
-
2021
- 2021-04-07 CN CN202120698170.7U patent/CN214518971U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115741166A (en) * | 2022-12-07 | 2023-03-07 | 东莞市钰名圣精密科技有限公司 | Cap CNC processing tool |
| CN115741166B (en) * | 2022-12-07 | 2023-08-04 | 东莞市钰名圣精密科技有限公司 | CNC processing jig for caps |
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