CN220698930U - Machining center location frock clamp - Google Patents
Machining center location frock clamp Download PDFInfo
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- CN220698930U CN220698930U CN202322402924.1U CN202322402924U CN220698930U CN 220698930 U CN220698930 U CN 220698930U CN 202322402924 U CN202322402924 U CN 202322402924U CN 220698930 U CN220698930 U CN 220698930U
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- positioning
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- 210000001503 joint Anatomy 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000003754 machining Methods 0.000 abstract description 10
- 230000001360 synchronised effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of workpiece machining and discloses a machining center positioning fixture, which comprises a machining center main body, wherein the upper end of the machining center main body is provided with a sliding rail, the upper end of the machining center main body is in sliding connection with the lower end of a positioning fixture, the positioning fixture is penetrated by a threaded column, the upper end of the threaded column is fixedly connected with the lower end of a rotating bolt, the inner side of the positioning fixture is fixedly connected with the outer side of a connecting rod, the front side of the positioning fixture is in threaded connection with the lower end of a fixed clamping plate, the fixed clamping plate is penetrated by a butt joint shaft relative to the front side of the previous device positioning fixture, the inside of the fixed clamping plate is rotationally connected with a fixture, and the fixture can clamp and position workpieces with different sizes through the rotation of the butt joint shaft, so that the application surface of the machining center positioning fixture is reinforced.
Description
Technical Field
The utility model relates to the technical field of workpiece machining, in particular to a positioning fixture for a machining center.
Background
The machining is a process of changing the external dimension or performance of a workpiece through mechanical equipment, the machining mode difference can be divided into cutting machining and pressure machining, the existing positioning fixture for machining is mainly provided with a transverse or longitudinal positioning mode when in use, and cannot be positioned very accurately, and the workpiece can only be moved through the arranged positioning fixture, so that position deviation is likely to occur in the limiting process after the positioning position is confirmed, and the positioning fixture for the machining center is provided.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a positioning fixture for a machining center, which solves the problems that in the prior art, the existing positioning fixture for machining is mainly provided with a transverse or longitudinal positioning mode when in use, cannot be positioned very accurately and can only be moved through the positioning fixture, and therefore, position deviation is likely to occur in the process of limiting after the positioning position is confirmed.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic positioning device comprises a machining center main body, wherein a sliding rail is arranged at the upper end of the machining center main body, the upper end of the machining center main body is in sliding connection with the lower end of a positioning tool, the positioning tool is penetrated by a threaded column, the upper end of the threaded column is fixedly connected with the lower end of a rotating bolt, the inner side of the positioning tool is fixedly connected with the outer side of a connecting rod, and the front side of the positioning tool is in threaded connection with the lower end of a fixed clamping plate.
Preferably, the fixed splint is run through by the butt joint axle, the inside of fixed splint is connected with the upper end rotation of anchor clamps, the quantity of connecting rod is two, and the junction of two connecting rods is connected with the both ends rotation of rotating the piece, the upper end of rotating the piece is connected with the lower extreme rotation of connecting axle.
Preferably, the number of the positioning tools is four, wherein two positioning tools are positioned at the upper end of the sliding rail, the other two positioning tools are positioned at the upper end of the machining center main body, two ends of each positioning tool are fixedly connected with the inner side of the fixing block, and the lower end of the fixing block is in threaded connection with the upper end of the machining center main body.
Preferably, the front of fixed block is fixedly connected with the lower extreme of limiting plate, the limiting groove has been seted up to the upper end of machining center main part, and the limiting groove is located the below of limiting plate, the lower extreme of screw thread post and the upper end fixed connection of axis of rotation.
Preferably, the lower extreme of axis of rotation is rotated with the upper end of rotation gear and is connected, the right-hand member of rotation gear is rotated with the upper end of synchro gear and is connected, the quantity of screw thread post is two, and a screw thread post is located the upper end of axis of rotation, and another screw thread post is located the right-hand member of synchro gear.
Preferably, the right-hand member of synchromesh and the left end rotation of screw thread post are connected, the right-hand member of screw thread post and the left end fixed connection of fixed leg, screw thread post and the inner wall threaded connection of protective sheath, the left end of connecting rod and the upper end fixed connection of spliced pole, the lower extreme of spliced pole and the side fixed connection of location frock.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model provides a machining center location frock clamp, the slide rail has been seted up to the upper end of machining center main part, the upper end sliding connection of machining center main part has location frock, location frock is run through by the screw thread post, the upper end fixedly connected with rotation bolt of screw thread post, the inboard fixedly connected with connecting rod of location frock, the front threaded connection of location frock has fixed splint, fixed splint is run through by the butt joint axle, the inside rotation of fixed splint is connected with anchor clamps, the quantity of connecting rod is two, the junction of two connecting rods is rotated and is connected with the swivelling block, the upper end rotation of swivelling block is connected with the connecting axle, the quantity of location frock is four, wherein two location frock are located the upper end of slide rail, two other location frock are located the upper end of machining center main part, the both ends fixedly connected with fixed block of location frock, the lower extreme threaded connection of fixed block has the machining center main part, the front of the fixed block is fixedly connected with a limiting plate, the upper end of the machining center main body is provided with a limiting groove, the lower end of the threaded column is fixedly connected with a rotating shaft, the lower end of the rotating shaft is rotationally connected with a rotating gear, the right end of the rotating gear is rotationally connected with a synchronous gear, the number of the threaded columns is two, one threaded column is positioned at the upper end of the rotating shaft, the other threaded column is positioned at the right end of the synchronous gear, the right end of the synchronous gear is rotationally connected with the threaded column, the right end of the threaded column is fixedly connected with a fixed leg, the threaded column is in threaded connection with a protective sleeve, the left end of the connecting rod is fixedly connected with a connecting column, the lower end of the connecting column is fixedly connected with a positioning tool, when the machining center positioning tool clamp is needed, a user is needed to clamp a limited object to be clamped at a position which is needed to be limited, a connecting rod is pulled at the moment, the connecting rod is rotated through the connecting shaft, therefore, the extending effect is achieved, the longitudinal position of the machining center main body is adjusted, at the moment, if the transverse position needs to be adjusted, a user is required to rotate the rotating bolt, the rotating bolt drives the threaded column to rotate, the rotating bolt rotates to drive the lower rotating shaft, the effect that the rotating gear drives the synchronous gear to rotate is achieved, the synchronous gear moves on the threaded column, the transverse position of the positioning tool in the machining center main body is changed, after the position is determined, the position limitation can be completed only by rotating the rotating bolt, and therefore the problem that the existing positioning tool clamp for machining in the prior art can be effectively solved, when the existing positioning tool clamp for machining is used, only one transverse or longitudinal positioning mode is arranged, the positioning tool cannot be accurately positioned, and the positioning tool can only be moved through the arranged positioning tool, and therefore position deviation is possible in the limiting process after the positioning position is confirmed;
2. the fixture is characterized in that a fixing clamping plate is connected to the front side of a positioning fixture of a machining center in a threaded manner relative to the front side of a previous device positioning fixture, the fixing clamping plate is penetrated by a butt joint shaft, the fixture is rotationally connected to the inside of the fixing clamping plate, and the fixture can adjust the opening angle of the fixture through the rotation of the butt joint shaft, so that workpieces with various sizes can be clamped and positioned, and the application range of the positioning fixture of the machining center is further enhanced;
drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of a machining center positioning fixture of the present utility model;
FIG. 2 is a schematic view of the internal structure of the main body of the machining center of the utility model;
FIG. 3 is a schematic view of a connecting rod according to the present utility model;
fig. 4 is a schematic view of the structure of the screw column of the present utility model.
In the figure: 1. a machining center body; 2. a slide rail; 3. positioning a tool; 4. a fixed clamping plate; 5. rotating the bolt; 6. a threaded column; 7. a connecting rod; 8. a connecting shaft; 9. a butt joint shaft; 10. a clamp; 11. a limiting plate; 12. a limit groove; 13. a fixed block; 14. a rotating block; 15. a connecting column; 16. a fixed leg; 17. a protective sleeve; 19. a rotating shaft; 20. rotating the gear; 21. and synchronizing the gears.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: including machining center main part 1, slide rail 2 has been seted up to machining center main part 1's upper end, and machining center main part 1's upper end and the lower extreme sliding connection of location frock 3, and location frock 3 is run through by screw thread post 6, and the upper end of screw thread post 6 and the lower extreme fixed connection of turning bolt 5, the outside fixed connection of the inboard of location frock 3 and connecting rod 7, the front of location frock 3 and the lower extreme threaded connection of fixed splint 4.
The fixed splint 4 is run through by the butt joint axle 9, and the inside of fixed splint 4 rotates with the upper end of anchor clamps 10 to be connected, and the quantity of connecting rod 7 is two, and the junction of two connecting rods 7 rotates with the both ends of turning block 14 to be connected, and the upper end of turning block 14 rotates with the lower extreme of connecting axle 8 to be connected.
The number of the positioning tools 3 is four, two positioning tools 3 are located at the upper end of the sliding rail 2, the other two positioning tools 3 are located at the upper end of the machining center main body 1, two ends of each positioning tool 3 are fixedly connected with the inner side of the corresponding fixing block 13, and the lower end of the corresponding fixing block 13 is in threaded connection with the upper end of the machining center main body 1.
The front of fixed block 13 is fixed connection with the lower extreme of limiting plate 11, and limit groove 12 has been seted up to the upper end of machining center main part 1, and limit groove 12 is located the below of limiting plate 11, and the lower extreme of screw thread post 6 is fixed connection with the upper end of axis of rotation 19.
The lower extreme of axis of rotation 19 rotates with the upper end of rotation gear 20 to be connected, and the right-hand member of rotation gear 20 rotates with the upper end of synchro gear 21 to be connected, and the quantity of screw thread post 6 is two, and one screw thread post 6 is located the upper end of axis of rotation 19, and another screw thread post 6 is located the right-hand member of synchro gear 21.
The right-hand member of synchromesh 21 rotates with the left end of screw thread post 6 to be connected, and the right-hand member of screw thread post 6 is with the left end fixed connection of fixed leg 16, and screw thread post 6 and the inner wall threaded connection of protective sheath 17, the left end of connecting rod 7 and the upper end fixed connection of spliced pole 15, the lower extreme of spliced pole 15 and the side fixed connection of location frock 3.
Working principle: the upper end of the machining center positioning fixture comprises a slide rail 2, the upper end of the machining center main body 1 is provided with positioning fixtures 3 in a sliding manner, the positioning fixtures 3 are penetrated by threaded columns 6, the upper ends of the threaded columns 6 are fixedly connected with rotating bolts 5, the inner sides of the positioning fixtures 3 are fixedly connected with connecting rods 7, the front side of the positioning fixtures 3 is in threaded connection with a fixed clamping plate 4, the fixed clamping plate 4 is penetrated by a butt joint shaft 9, the inside of the fixed clamping plate 4 is rotationally connected with fixtures 10, the number of the connecting rods 7 is two, the connecting positions of the two connecting rods 7 are rotationally connected with rotating blocks 14, the upper ends of the rotating blocks 14 are rotationally connected with connecting shafts 8, the number of the positioning fixtures 3 is four, two positioning fixtures 3 are positioned at the upper ends of the slide rail 2, the other two positioning fixtures 3 are positioned at the upper ends of the machining center main body 1, the two ends of the positioning fixtures 3 are fixedly connected with fixed blocks 13, the lower end of the fixed block 13 is connected with the machining center main body 1 in a threaded manner, the front of the fixed block 13 is fixedly connected with the limiting plate 11, the upper end of the machining center main body 1 is provided with the limiting groove 12, the lower end of the threaded column 6 is fixedly connected with the rotating shaft 19, the lower end of the rotating shaft 19 is rotationally connected with the rotating gear 20, the right end of the rotating gear 20 is rotationally connected with the synchronous gear 21, the number of the threaded columns 6 is two, one threaded column 6 is positioned at the upper end of the rotating shaft 19, the other threaded column 6 is positioned at the right end of the synchronous gear 21, the right end of the synchronous gear 21 is rotationally connected with the threaded column 6, the right end of the threaded column 6 is fixedly connected with the fixed leg 16, the threaded column 6 is in threaded connection with the protective sleeve 17, the left end of the connecting rod 7 is fixedly connected with the connecting column 15, the lower end of the connecting column 15 is fixedly connected with the positioning tool 3, the user is required to place the article that needs to clamp spacing in the position that needs spacing, pulling connecting rod 7 this moment, connecting rod 7 will pass through the rotation of connecting axle 8, thereby reach the effect that extends, thereby adjust the vertical position of machining center main part 1, at this moment, if need adjust horizontal position, need the user rotate rotation bolt 5, rotation bolt 5 will drive the rotation of screw thread post 6, thereby rotation bolt 5 will rotate and drive the axis of rotation 19 of below, thereby reach rotation gear 20 and drive synchronous gear 21 pivoted effect, and then remove on screw thread post 6, thereby change the horizontal position of location frock 3 in machining center main part 1, after confirming the position, only need rotate rotation bolt 5 can accomplish the position limitation, thereby can effectively solve the current location frock clamp for processing that mentions in the prior art and can only set up horizontal or vertical one kind of locate mode, can't very accurate location, can only remove through the location frock of location that sets up, carry out spacing in-process after confirming the location position like this, the problem that also has the position deviation appears probably.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. Machining center location frock clamp, including machining center main part (1), its characterized in that: slide rail (2) have been seted up to the upper end of machining center main part (1), the lower extreme sliding connection of the upper end of machining center main part (1) and location frock (3), location frock (3) are run through by screw thread post (6), and the upper end of screw thread post (6) and the lower extreme fixed connection of rotation bolt (5), the outside fixed connection of the inboard of location frock (3) and connecting rod (7), the front of location frock (3) and the lower extreme threaded connection of fixed splint (4).
2. The machining center positioning fixture of claim 1, wherein: the fixed splint (4) is run through by butt joint axle (9), the inside of fixed splint (4) is rotated with the upper end of anchor clamps (10) and is connected, the quantity of connecting rod (7) is two, and the junction of two connecting rods (7) is rotated with the both ends of rotating block (14) and is connected, the upper end of rotating block (14) is rotated with the lower extreme of connecting axle (8) and is connected.
3. The machining center positioning fixture of claim 2, wherein: the number of the positioning tools (3) is four, two positioning tools (3) are located at the upper end of the sliding rail (2), the other two positioning tools (3) are located at the upper end of the machining center main body (1), two ends of each positioning tool (3) are fixedly connected with the inner side of the corresponding fixing block (13), and the lower end of each fixing block (13) is in threaded connection with the upper end of the corresponding machining center main body (1).
4. A machining center positioning tooling fixture according to claim 3, wherein: the front of fixed block (13) is fixedly connected with the lower extreme of limiting plate (11), limit groove (12) have been seted up to the upper end of machining center main part (1), and limit groove (12) are located the below of limiting plate (11), the lower extreme of screw thread post (6) is fixedly connected with the upper end of axis of rotation (19).
5. The machining center positioning fixture of claim 4, wherein: the lower extreme of axis of rotation (19) is rotated with the upper end of rotation gear (20) and is connected, the right-hand member of rotation gear (20) is rotated with the upper end of synchro-gear (21) and is connected, the quantity of screw thread post (6) is two, and one screw thread post (6) is located the upper end of axis of rotation (19), and another screw thread post (6) is located the right-hand member of synchro-gear (21).
6. The machining center positioning fixture of claim 5, wherein: the right-hand member of synchromesh (21) rotates with the left end of screw thread post (6) to be connected, the right-hand member of screw thread post (6) is with the left end fixed connection of fixed leg (16), the inner wall threaded connection of screw thread post (6) and protective sheath (17), the left end of connecting rod (7) is with the upper end fixed connection of spliced pole (15), the lower extreme of spliced pole (15) is with the side fixed connection of location frock (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402924.1U CN220698930U (en) | 2023-09-04 | 2023-09-04 | Machining center location frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322402924.1U CN220698930U (en) | 2023-09-04 | 2023-09-04 | Machining center location frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220698930U true CN220698930U (en) | 2024-04-02 |
Family
ID=90443149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322402924.1U Active CN220698930U (en) | 2023-09-04 | 2023-09-04 | Machining center location frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220698930U (en) |
-
2023
- 2023-09-04 CN CN202322402924.1U patent/CN220698930U/en active Active
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