CN212020178U - Quick indexing mechanism with inclined wedge locking device - Google Patents
Quick indexing mechanism with inclined wedge locking device Download PDFInfo
- Publication number
- CN212020178U CN212020178U CN201922411883.6U CN201922411883U CN212020178U CN 212020178 U CN212020178 U CN 212020178U CN 201922411883 U CN201922411883 U CN 201922411883U CN 212020178 U CN212020178 U CN 212020178U
- Authority
- CN
- China
- Prior art keywords
- locking
- radian
- inclined wedge
- locking groove
- pressing block
- 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
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a quick indexing mechanism with carve locking device to one side, including casing and graduated shaft, realize sliding fit through the bearing between casing and the graduated shaft, still include carve piece, radian briquetting and first positioning bolt to one side, be equipped with first locking groove on the casing, first locking groove runs through the casing, is equipped with the second locking groove on the graduated shaft corresponding to first locking groove below, and the radian briquetting is located first locking groove and second locking inslot; the inclined wedge block and the radian pressing block are provided with first positioning screw holes which are communicated up and down, and a first positioning bolt penetrates through the first positioning screw holes to connect the inclined wedge block and the radian pressing block; the side of the inclined wedge block is provided with a locking handle. The utility model discloses utilize wedge to push down the radian briquetting to one side, through the auto-lock principle locking dividing shaft of carving the structure to one side for the locking force is strengthened greatly, and locking operation is quick, convenient, reliable moreover, can reduce operative employee's intensity of labour, improves production efficiency.
Description
Technical Field
The utility model relates to a quick indexing mechanism technical field especially relates to a quick indexing mechanism with carve locking device to one side.
Background
In one clamping process of a workpiece, after each surface is machined, the movable part on the clamp and the workpiece rotate together by a certain angle or move by a certain distance to change the position of the machined surface, and the device for realizing the indexing requirement is called an indexing mechanism. The quick indexing mechanism is a common device in the field of current mechanical manufacturing production, and makes outstanding contribution to improving the production efficiency of operators, reducing the skill requirement and the labor intensity in the field of current mechanical manufacturing.
The function of quick accurate graduation can be realized to current quick indexing mechanism, please refer to fig. 1, fig. 1 is the structural schematic diagram of quick indexing mechanism among the prior art, is equipped with locking screw 3 on casing 1, utilizes locking screw 3 to lock dividing shaft 2, however, such locking device is time-consuming and not firm enough during the operation, and it is not hard up easily when cutting force is big, can cause the phenomenon of beating a knife and graduation inaccurate, can wear and tear after using a period.
Disclosure of Invention
The utility model aims at solving the shortcoming that exists among the prior art, and the quick indexing mechanism who has carve locking device to one side that proposes solves and locks the problem that takes time and insecure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a quick indexing mechanism with an inclined wedge locking device comprises a shell and an indexing shaft, wherein the shell is in sliding fit with the indexing shaft through a bearing, the quick indexing mechanism further comprises an inclined wedge, a radian pressing block and a first positioning bolt, a first locking groove is formed in the shell and penetrates through the shell, a second locking groove is formed in the indexing shaft and corresponds to the lower portion of the first locking groove, the radian pressing block is arranged in the first locking groove and the second locking groove, and the inclined wedge is arranged above the radian pressing block; the inclined wedge block and the radian pressing block are provided with first positioning screw holes which are communicated up and down, and the first positioning bolt penetrates through the first positioning screw holes to connect the inclined wedge block and the radian pressing block; and a locking handle is arranged on the side edge of the inclined wedge block.
Preferably, the bottom surface of the inclined wedge block is a driving inclined surface, and the driving inclined surface and the axis of the indexing shaft form an acute included angle.
Preferably, the top surface of the radian pressing block is a guide sliding surface, and the guide sliding surface is parallel to the driving inclined surface.
Preferably, the top surfaces of the inclined wedges are circular, and the axis of the locking handle is perpendicular to the axis of the inclined wedges.
Preferably, the lateral part of radian briquetting is equipped with the side briquetting, the side briquetting is the cuboid, the side briquetting is arranged in first locking groove with in the second locking groove, the side briquetting is equipped with the second location screw that link up from top to bottom, be equipped with second positioning bolt in the second location screw.
Preferably, the second locking groove is a T-shaped groove, the bottom end of the radian pressing block is located in a larger cavity of the T-shaped groove, and the bottom end of the first positioning bolt penetrates through a smaller cavity of the T-shaped groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a quick indexing mechanism has carves locking device to one side, and during the operation, after the graduation was accomplished, pull the locking handle, utilize wedge to press down the radian briquetting to one side, through carving the auto-lock principle locking dividing shaft of structure to one side for the locking force is strengthened greatly, and locking operation is quick, convenient, reliable moreover, can reduce operative employee's intensity of labour, improves production efficiency.
Drawings
FIG. 1 is a schematic diagram of a prior art fast indexing mechanism;
fig. 2 is a structural view of a quick indexing mechanism with a slanting wedge locking device according to embodiment 1 of the present invention;
FIG. 3 is a top view at A of FIG. 2;
fig. 4 is a structural diagram of a housing and an index shaft in a quick indexing mechanism with an inclined wedge locking device according to embodiment 1 of the present invention;
fig. 5 is a diagram of a split structure of an inclined wedge, a radian pressing block and a first positioning bolt in the fast indexing mechanism with an inclined wedge locking device according to embodiment 1 of the present invention.
In the figure, 1-shell, 2-indexing shaft, 3-locking screw, 4-bearing, 5-inclined wedge block, 6-radian pressing block, 7-first positioning bolt, 8-first locking groove, 9-second locking groove, 10-first positioning screw hole, 11-locking handle, 12-driving inclined plane, 13-sliding guide plane, 14-lateral pressing block, 15-second positioning screw hole and 16-second positioning bolt.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Please refer to fig. 2 to fig. 5 in combination, fig. 2 is a structural diagram of a fast indexing mechanism with a slanting wedge locking device according to embodiment 1 of the present invention; FIG. 3 is a top view at A of FIG. 2; fig. 4 is a structural diagram of a housing and an index shaft in a quick indexing mechanism with an inclined wedge locking device according to embodiment 1 of the present invention; fig. 5 is a diagram of a split structure of an inclined wedge, a radian pressing block and a first positioning bolt in the fast indexing mechanism with an inclined wedge locking device according to embodiment 1 of the present invention.
The utility model discloses embodiment 1's a quick indexing mechanism with carve locking device to one side, including casing 1 and graduated shaft 2, realize sliding fit through bearing 4 between casing 1 and the graduated shaft 2, casing 1 and graduated shaft 2's structure and theory of operation belong to prior art among the quick indexing mechanism, no longer describe here.
Please refer to fig. 2 to 5 in combination, the fast indexing mechanism with an inclined wedge locking device of embodiment 1 of the present invention further includes an inclined wedge 5, a radian pressing block 6 and a first positioning bolt 7, a first locking groove 8 is disposed on the housing 1, a depth direction of the first locking groove 8 is perpendicular to an axis of the indexing shaft 2, the first locking groove 8 penetrates through the housing 1, a second locking groove 9 is disposed on the indexing shaft 2 corresponding to a lower portion of the first locking groove 8, and a depth direction of the second locking groove 9 is perpendicular to an axis of the indexing shaft 2; the radian pressing block 6 is arranged in the first locking groove 8 and the second locking groove 9, the inclined wedge block 5 is arranged above the radian pressing block 6, the bottom surface of the inclined wedge block 5 is a driving inclined surface 12, and the driving inclined surface 12 and the axis of the dividing shaft 2 form an acute included angle; the top surface of the radian pressing block 6 is a guide sliding surface 13, the guide sliding surface 13 is parallel to the driving inclined surface 12, and the guide sliding surface 13 and the driving inclined surface 12 are mutually attached.
The inclined wedge block 5 and the radian pressing block 6 are provided with first positioning screw holes 10 which are communicated up and down, and a first positioning bolt 7 penetrates through the first positioning screw holes 10 to connect the inclined wedge block 5 and the radian pressing block 6; the first positioning bolt 7 is used for positioning the inclined wedge block 5 and the radian pressing block 6, so that the axes of the inclined wedge block and the radian pressing block are overlapped, the operation is convenient, and the operation efficiency is improved.
The side edge of the inclined wedge block 5 is provided with a locking handle 11, so that the inclined wedge block is convenient for an operator to hold, and the locking handle 11 is used for driving the inclined wedge block 5 to move in operation, so that the operation is time-saving and labor-saving.
The inclined wedge mechanism is a mechanical mechanism which changes vertical motion into horizontal motion or inclined motion by the matching use of the inclined wedge and the sliding block. Wherein, carve to one side and correspond to the utility model provides a carve piece 5 to one side, the slider corresponds to the utility model provides a radian briquetting 6. The utility model discloses in, carve locking device to one side to wedge 5, radian briquetting 6, first positioning bolt 7 and locking handle 11 constitution to one side, realize the locking to graduated shaft 2.
When the locking handle 11 is pulled, the inclined wedge block 5 generates circular motion around the axis direction of the inclined wedge block, meanwhile, the inclined wedge block 5 generates downward acting force perpendicular to the guide sliding surface 13 on the radian pressing block 6, so that the radian pressing block 6 is pressed downwards, the indexing shaft 2 is locked by using the self-locking principle of the inclined wedge mechanism, the locking force is greatly enhanced, the locking is labor-saving, quick, convenient and reliable, the labor intensity of operators is reduced, and the production efficiency is greatly improved.
Preferably, referring to FIG. 3, the top surfaces of the wedges 5 are rounded and the axis of the locking handle 11 is perpendicular to the axis of the wedges 5.
Preferably, referring to fig. 2 or fig. 4, the second locking groove 9 is a T-shaped groove, the bottom end of the radian pressing block 6 is located in a larger cavity of the T-shaped groove, and the bottom end of the first positioning bolt 7 penetrates through a smaller cavity of the T-shaped groove.
After indexing is completed, the radian pressing block 6 is arranged in the first locking groove 8 and the second locking groove 9, the first positioning bolt 7 penetrates through the first positioning screw hole 10 to the smaller cavity of the second locking groove 9, positioning of the inclined wedge block 5 and the radian pressing block 6 is achieved, then the locking handle 11 is pulled, and the indexing shaft 2 is locked by utilizing the self-locking principle of the inclined wedge mechanism.
Preferably, referring to fig. 3, a side pressing block 14 is arranged on a side portion of the radian pressing block 6, the side pressing block 14 is a cuboid, the side pressing block 14 is arranged in the first locking groove 8 and the second locking groove 9, the side pressing block 14 is provided with a second positioning screw hole 15 which is vertically through, and a second positioning bolt 16 is arranged in the second positioning screw hole 15. The side pressing block 14 can enhance the locking force of the slanting wedge mechanism (slanting wedge block 5 and radian pressing block 6) so that locking is more reliable and firm, and the second positioning bolt 16 is used for positioning the side pressing block, so that operation is convenient.
The rapid indexing mechanism with the inclined wedge locking device of the utility model locks the indexing shaft 2 by utilizing the inclined wedge principle, has long service life, and is labor-saving, rapid, convenient and reliable in locking; the locking screw is not used, so that the problems of time consumption, insecurity, easy loosening when the cutting force is large, easy tool beating, inaccurate indexing and the like when the locking screw is used are avoided.
The utility model discloses a quick indexing mechanism has carves locking device to one side, and the back is accomplished in the graduation, pulls the locking handle, utilizes to carve the piece to one side and pushes down the radian briquetting, through carving the auto-lock principle locking dividing shaft of structure to one side for the locking force is strengthened greatly, and locking operation is quick, convenient, reliable moreover, can reduce operative employee's intensity of labour, improves production efficiency.
The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.
Claims (6)
1. The utility model provides a quick indexing mechanism with wedge locking device, includes casing and graduated shaft, through the bearing realization sliding fit between casing and the graduated shaft, its characterized in that: the device is characterized by further comprising an inclined wedge block, a radian pressing block and a first positioning bolt, wherein a first locking groove is formed in the shell and penetrates through the shell, a second locking groove is formed in the indexing shaft and corresponds to the lower portion of the first locking groove, the radian pressing block is arranged in the first locking groove and the second locking groove, and the inclined wedge block is arranged above the radian pressing block; the inclined wedge block and the radian pressing block are provided with first positioning screw holes which are communicated up and down, and the first positioning bolt penetrates through the first positioning screw holes to connect the inclined wedge block and the radian pressing block; and a locking handle is arranged on the side edge of the inclined wedge block.
2. The quick indexing mechanism with a cam lock according to claim 1, wherein: the bottom surface of the inclined wedge block is a driving inclined surface, and the driving inclined surface and the axis of the indexing shaft form an acute included angle.
3. The quick indexing mechanism with a cam lock according to claim 2, wherein: the top surface of the radian pressing block is a guide sliding surface, and the guide sliding surface is parallel to the driving inclined surface.
4. The quick indexing mechanism with a cam lock according to claim 1, wherein: the top surface of the inclined wedge block is circular, and the axis of the locking handle is perpendicular to the axis of the inclined wedge block.
5. The quick indexing mechanism with a cam lock according to claim 1, wherein: the lateral part of radian briquetting is equipped with the side briquetting, the side briquetting is the cuboid, the side briquetting is arranged in first locking groove with in the second locking groove, the side briquetting is equipped with the second location screw that link up from top to bottom, be equipped with second positioning bolt in the second location screw.
6. The quick indexing mechanism with a cam lock according to claim 1, wherein: the second locking groove is a T-shaped groove, the bottom end of the radian pressing block is located in a larger cavity of the T-shaped groove, and the bottom end of the first positioning bolt penetrates through a smaller cavity of the T-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411883.6U CN212020178U (en) | 2019-12-28 | 2019-12-28 | Quick indexing mechanism with inclined wedge locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922411883.6U CN212020178U (en) | 2019-12-28 | 2019-12-28 | Quick indexing mechanism with inclined wedge locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212020178U true CN212020178U (en) | 2020-11-27 |
Family
ID=73482531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922411883.6U Active CN212020178U (en) | 2019-12-28 | 2019-12-28 | Quick indexing mechanism with inclined wedge locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212020178U (en) |
-
2019
- 2019-12-28 CN CN201922411883.6U patent/CN212020178U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202922259U (en) | Adjustable positioning tool | |
| CN212398178U (en) | Perforating device is used in mechanical automation processing convenient to accurate regulation | |
| CN212020178U (en) | Quick indexing mechanism with inclined wedge locking device | |
| CN215033873U (en) | Processing location frock of aluminum alloy fan blade | |
| CN212217885U (en) | Fixing device for machining based on universal machine tool | |
| CN214186209U (en) | A spacing clamping device of plate for numerical control machining center is locking not hard up | |
| CN205614531U (en) | Rail fastener processes frock | |
| CN211681011U (en) | Sewing machine knife rest centre bore processing frock | |
| WO2022247235A1 (en) | High-speed intelligent numerical control hydraulic cutting machine | |
| CN216938718U (en) | Clamping tool for metal materials to be machined in section | |
| CN209850012U (en) | C-shaped steel cutting device | |
| CN209969589U (en) | Cutter of non-standard processing inner bore lathe tool machine tool | |
| CN213195216U (en) | Punch press base | |
| CN211307252U (en) | Square oblique guide rod sliding block pulling mechanism | |
| CN217019086U (en) | Location radium carving frock | |
| CN210789329U (en) | Plate punching device | |
| CN221849375U (en) | Quick clamp | |
| CN212288902U (en) | Cubic boron nitride cutter blank pressing die | |
| CN218361561U (en) | Blanking die | |
| CN221047101U (en) | Hardware mould convenient to accurate location | |
| CN220613739U (en) | Clamp for machining mechanical parts | |
| CN219357677U (en) | Positioning device for gasket stamping production | |
| CN214522251U (en) | Flat-pressing indentation wire cutting machine convenient for replacing cutting die | |
| CN216829706U (en) | Cutting jig of accurate sheet metal component processing | |
| CN217290625U (en) | Aluminum plate shearing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |