CN211840448U - Panel scraping clamp - Google Patents
Panel scraping clamp Download PDFInfo
- Publication number
- CN211840448U CN211840448U CN202020435992.1U CN202020435992U CN211840448U CN 211840448 U CN211840448 U CN 211840448U CN 202020435992 U CN202020435992 U CN 202020435992U CN 211840448 U CN211840448 U CN 211840448U
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- panel
- adjustable positioning
- locking handle
- eccentric locking
- base
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Abstract
The utility model belongs to the technical field of anchor clamps and specifically relates to a panel scraping clamp. The base is provided with at least two adjustable positioning bolts at one side of the panel with an upward inclined surface, and the nuts of the adjustable positioning bolts are pressed on the upward inclined surface of the panel; the base is located the opposite side that the panel has the downward sloping is equipped with a plurality of eccentric locking handle, eccentric locking handle turns to at the level the in-process card of panel is gone into in the horizontal V type groove of predetermineeing on the panel, eccentric locking handle with adjustable positioning bolt is relative and press from both sides tightly the panel. Positioning components at two longitudinal ends of the panel in the prior art are omitted, and the nut of the adjustable positioning bolt is pressed on the panel to prevent the panel from floating along the Z direction; the clamping speed and the reliability in the process of scraping and repairing the panel are improved, and the working efficiency and the working quality are improved. When the panel needs to be loosened, the eccentric locking handle is rotated horizontally and reversely, and the operation is rapid and convenient.
Description
Technical Field
The utility model belongs to the technical field of anchor clamps and specifically relates to a panel scraping clamp.
Background
The gib is an important part in a guide rail pair of a machine tool, and has the functions of ensuring that the gap between the guide rail pair is in a reasonable range and needing to keep a larger contact area between the gib and the guide rail pair, so that the gib is needed to keep better surface precision.
In the working process of the machine tool, the gib is abraded to increase the roughness of the surface, so that the contact area between the gib and the guide rail pair is reduced, the precision of the guide rail pair is reduced, and the machining precision of the machine tool is affected. The surface of the strip must be repaired to a certain extent by abrasion, and the repair is carried out by scraping, i.e. by using a scraper to repair the precision of each plane of the strip to be within the specification.
During the scraping process, because the strip has 1: the inclination of 50 degrees and the section of the strip are prismatic, so that the clamping is difficult, the clamping of the panel is not firm frequently, and even the scraping effect is influenced. Or, the existing clamp is too complex, each side surface of the panel needs to be limited and fixed, the panel is inconvenient to mount and dismount, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a panel scraping anchor clamps, the structure is ingenious, and the installation is firm, and it is convenient to dismantle.
The utility model discloses a realize through following technical scheme: a panel scraping clamp comprises a base for supporting a panel, wherein at least two adjustable positioning bolts are arranged on one side, with an upward inclined surface, of the panel, and nuts of the adjustable positioning bolts are in press connection with the upward inclined surface of the panel; the base is located the opposite side that the panel has the downward sloping is equipped with a plurality of eccentric locking handle, eccentric locking handle turns to at the level the in-process card of panel is gone into in the horizontal V type groove of predetermineeing on the panel, eccentric locking handle with adjustable positioning bolt is relative and press from both sides tightly the panel.
The base comprises a wooden fixing bottom plate and a fixing block, the fixing block is clamped into a groove of the wooden fixing bottom plate, and the adjustable positioning bolt is connected with the fixing block in a threaded connection mode.
Specifically, the rotating shaft of the eccentric locking handle is fixed on the fixing block.
Specifically, the adjustable positioning bolt is a countersunk bolt.
In addition, the preferable technical scheme is that the transverse depth of the transverse V-shaped groove preset on the gib is 2 mm.
The beneficial effects are that: compared with the prior art, the utility model discloses can utilize the shape of panel, predetermine horizontal V type groove on the panel has one side on the downward inclined plane, when needing to lock the panel, block the eccentric part card of eccentric locking handle in horizontal V type groove, promote the panel lateral shifting and butt adjustable positioning bolt, the external diameter of adjustable positioning bolt has restricted the X coordinate of panel, and the eccentric part card of eccentric locking handle has restricted the panel in horizontal V type groove and has restricted the Y coordinate, can save prior art, the longitudinal locating component at both ends of panel, and the nut crimping of adjustable positioning bolt is on the panel, prevents that the panel from floating along the Z to; in addition, the adjustable positioning bolt is matched with the eccentric locking handle, so that the clamping is rapid and firm, the scraping operation is convenient, the clamping speed and reliability in the scraping and repairing process of the panel are improved, and the working efficiency and the working quality are improved. When the panel needs to be loosened, the eccentric locking handle is horizontally rotated in the opposite direction, so that the operation is rapid and convenient.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
FIG. 1 is a front view of a preferred embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 3 with the eccentric locking handle snapped into the transverse V-shaped groove;
wherein the reference numerals are:
1. embedding strips; 2. a wood fixed baseplate; 3. a fixed block; 4. an eccentric locking handle; 5. an adjustable positioning bolt; 10. and a transverse V-shaped groove.
Detailed Description
As shown in fig. 1 to 4, for convenience of explanation, X, Y and Z coordinate axes are assumed, wherein X is along the longitudinal direction (referred to as longitudinal direction) of the panel 1, Y is along the short side direction (referred to as transverse direction) of the panel 1, and Z is along the height of the panel 1, and the above setting is not to be construed as a limitation of the present invention.
As shown in fig. 1 to 4, a panel scraping jig comprises a base for supporting the panel 1, two adjustable positioning bolts 5 are provided on the base on the side of the panel 1 having an upward slope (i.e., the side having an upward slope in the longitudinal direction), and the nuts of the adjustable positioning bolts 5 are pressed against the upward slope of the panel 1; two eccentric locking handles 4 are arranged on the other side (namely the opposite side with the upward inclined surface) of the panel 1, which is positioned on the downward inclined surface of the panel 1, in the process that the eccentric locking handles 4 horizontally turn towards the panel 1, the eccentric parts of the eccentric locking handles can be clamped into transverse V-shaped grooves 10 preset on the panel 1, and the panel 1 can be clamped by operating the eccentric locking handles 4 to be opposite to the adjustable positioning bolts 5. The utility model discloses can utilize the shape of panel 1, predetermine horizontal V type groove on one side that panel 1 has the downward inclined plane, when needing to lock panel 1, block the eccentric part card of eccentric locking handle 4 in horizontal V type groove 10, promote panel 1 lateral shifting and butt adjustable positioning bolt 5, the external diameter of adjustable positioning bolt 5 has restricted the X coordinate of panel 1, and the eccentric part card of eccentric locking handle 4 is in horizontal V type groove 10 and has restricted panel 1 at the Y coordinate, can save prior art, the locating part at the longitudinal both ends of panel, and the nut crimping of adjustable positioning bolt 5 is on panel 1, prevents that panel 1 from following Z to floating; in addition, the adjustable positioning bolt 5 is matched with the eccentric locking handle 4, so that the clamping is rapid and firm, the scraping operation is convenient, the clamping speed and the reliability in the scraping and repairing process of the panel 1 are improved, and the working efficiency and the working quality are improved. The top heights of the eccentric locking handle 4 and the adjustable positioning bolt 5 are lower than the upper surface of the panel 1, and the upper surface is a processed surface needing to be scraped. When the panel 1 needs to be loosened, the eccentric locking handle 4 is rotated horizontally and reversely, so that the operation is rapid and convenient.
In other embodiments, the number of the adjustable positioning bolts 5 can be changed to three or more, and the number of the eccentric locking handles 4 can be two, three or more.
As shown in fig. 1, the base includes wooden PMKD 2 and fixed block 3, fixed block 3 card is gone into in the recess of wooden PMKD 2, adjustable positioning bolt 5 through threaded connection with fixed block 3 is connected, wooden PMKD 2 is lighter, the operation of being convenient for, and wooden PMKD 2 can increase the coefficient of friction with ground simultaneously, prevents that panel 1 from taking place to slide at the in-process base of scraping and grinding, influences the operation.
As shown in fig. 2, the rotating shaft of the eccentric locking handle 4 is fixed on the fixing block 3.
As shown in fig. 3, the adjustable positioning bolt 5 is a countersunk head bolt, and after the countersunk head bolt is fastened downwards, a nut of the countersunk head bolt can be firmly pressed on the side surface of the upward inclined surface of the gib 1.
As shown in fig. 4, the lateral depth of the preset lateral V-shaped groove 10 on the gib 1 needs G =2 mm or more, so that the outer diameter of the eccentric locking handle 4 can abut against the lateral V-shaped groove 10, and the adjustable positioning bolt 5 is matched to play a good X, Y-directional limiting role.
The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used to illustrate the technical solution of the present invention and not to limit it, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention, for example, a vertical V-shaped groove is provided on the upward inclined surface of the panel 1, and the adjustable positioning bolt 5 is locked on the base from the vertical V-shaped groove, and cooperates with the eccentric locking handle 4, so as to also play a good limiting role of X, Y direction, and all should be covered within the scope of the technical solution of the present invention.
Claims (5)
1. The panel scraping clamp is characterized by comprising a base for supporting the panel, wherein at least two adjustable positioning bolts are arranged on one side, with an upward inclined surface, of the panel on the base, and nuts of the adjustable positioning bolts are in press connection with the upward inclined surface of the panel; the base is located the opposite side that the panel has the downward sloping is equipped with a plurality of eccentric locking handle, eccentric locking handle turns to at the level the in-process card of panel is gone into in the horizontal V type groove of predetermineeing on the panel, eccentric locking handle with adjustable positioning bolt is relative and press from both sides tightly the panel.
2. The panel scraping jig of claim 1, wherein the base includes a wood mounting plate and a mounting block, the mounting block is snapped into a groove of the wood mounting plate, and the adjustable positioning bolt is threadedly coupled to the mounting block.
3. A panel lapping fixture according to claim 2, wherein the pivot shaft of said eccentric locking handle is fixed to the fixing block.
4. A strip scraping jig according to claim 1, wherein the adjustable positioning bolt is a countersunk bolt.
5. A cutting insert lapping jig according to any one of claims 1 to 4, wherein the predetermined transverse V-grooves on said cutting insert have a transverse depth of 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020435992.1U CN211840448U (en) | 2020-03-30 | 2020-03-30 | Panel scraping clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020435992.1U CN211840448U (en) | 2020-03-30 | 2020-03-30 | Panel scraping clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211840448U true CN211840448U (en) | 2020-11-03 |
Family
ID=73137354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020435992.1U Active CN211840448U (en) | 2020-03-30 | 2020-03-30 | Panel scraping clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211840448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352110A (en) * | 2021-06-07 | 2021-09-07 | 浙江陀曼精密机械有限公司 | Oblique inlaid strip scraping device |
-
2020
- 2020-03-30 CN CN202020435992.1U patent/CN211840448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113352110A (en) * | 2021-06-07 | 2021-09-07 | 浙江陀曼精密机械有限公司 | Oblique inlaid strip scraping device |
| CN113352110B (en) * | 2021-06-07 | 2022-02-18 | 浙江陀曼智能科技股份有限公司 | Oblique inlaid strip scraping device |
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