CN216029386U - Workpiece milling, positioning and clamping tool - Google Patents
Workpiece milling, positioning and clamping tool Download PDFInfo
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- CN216029386U CN216029386U CN202122340332.2U CN202122340332U CN216029386U CN 216029386 U CN216029386 U CN 216029386U CN 202122340332 U CN202122340332 U CN 202122340332U CN 216029386 U CN216029386 U CN 216029386U
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Abstract
A workpiece milling, positioning and clamping tool comprises an upper supporting block and a lower supporting block which are opposite up and down, and a connecting column connected between the upper supporting block and the lower supporting block, and comprises a base and a clamping mechanism, wherein the base is provided with a moving cavity for a milling cutter to move; the clamping mechanism is arranged on the base and used for clamping and fixing a workpiece and comprises a first vertical frame, a second vertical frame and a fixing piece, the first vertical frame and the second vertical frame are arranged on the base at intervals, and an installation area for installing a connecting column is formed between the two vertical frames; fixing part one end is rotated with first grudging post and is connected the other end and be connected with the second grudging post to fixed or loosen the spliced pole in the installing zone, during a man-hour, arrange the spliced pole of work piece in the installing zone, and utilize fixing part fixed connection post, then utilize milling cutter to remove according to predetermined orbit through removing the chamber, can once only accomplish milling inboard and the outside to the work piece, quick accuracy has improved machining efficiency, and frock overall structure is simple, convenient operation.
Description
Technical Field
The utility model belongs to the field of workpiece processing, and particularly relates to a workpiece milling, positioning and clamping tool.
Background
The milling machine is a machine tool with wide application, and can process planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high. In short, a milling machine is a machine tool that can mill, drill, and bore a workpiece.
The traditional inner side milling is to mill the outer sides of two sides of a workpiece firstly and then erect the workpiece to mill the workpiece by using an end mill, the operation is troublesome, the workpiece is erected to mill the workpiece, the clamping and fixing of the workpiece are most troublesome, the efficiency is poor, and further improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a workpiece milling, positioning and clamping tool capable of milling the inner side and the outer side of a workpiece at one time.
The utility model adopts the following technical scheme:
a workpiece milling, positioning and clamping tool comprises an upper supporting block and a lower supporting block which are opposite up and down, and a connecting column connected between the upper supporting block and the lower supporting block, and comprises a base and a clamping mechanism, wherein the base is provided with a moving cavity for a milling cutter to move; the clamping mechanism is arranged on the base and used for clamping and fixing a workpiece and comprises a first vertical frame, a second vertical frame and a fixing piece, the first vertical frame and the second vertical frame are arranged on the base at intervals, and an installation area for installing a connecting column is formed between the two vertical frames; one end of the fixing piece is rotatably connected with the first vertical frame, and the other end of the fixing piece is connected with the second vertical frame so as to fix or loosen the connecting column in the installation area.
Further, the mounting includes the horizontal pole of being connected with first grudging post upper end rotation, sets up the fixed block that is used for the fixed connection post on the horizontal pole and sets up the locking Assembly who is connected at the horizontal pole other end and second grudging post.
Furthermore, the spliced pole is formed with the arc portion relative with the horizontal pole, the fixed block is formed with the arc wall with the adaptation of arc portion with the opposite face of arc portion.
Further, locking Assembly is including forming the connecting hole at second grudging post top, connecting the clamping screw between horizontal pole and second grudging post and setting on the horizontal pole with clamping screw complex fixation nut, be provided with the hole of stepping down that supplies clamping screw to pass relatively with the connecting hole on the horizontal pole.
Furthermore, the fixed block is detachably connected with the cross rod.
The workpiece support device comprises a base, a cushion block and a positioning groove, wherein the cushion block is arranged on the base and is positioned in an installation area and used for supporting a workpiece, the contact surface of the workpiece and the cushion block is an arc-shaped surface, and the top surface of the cushion block is provided with the positioning groove matched with the arc-shaped surface.
Furthermore, the cushion block is detachably arranged on the base, and a mounting groove for mounting the cushion block is formed in the top surface of the base.
Furthermore, the clamping mechanisms are arranged in a plurality of numbers, the clamping mechanisms are evenly arranged on the base at intervals, a milling area for the milling cutter to walk is formed between every two adjacent clamping mechanisms, and the moving cavity is communicated with the milling area.
Furthermore, the first vertical frame and the second vertical frame are detachably arranged on the base through bolts.
As can be seen from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: when a workpiece is machined, the connecting column of the workpiece is arranged in the mounting area, the connecting column is fixed by the fixing piece, then the milling cutter is used for moving according to a preset track through the moving cavity, milling of the inner side and the outer side of the workpiece can be completed at one time, the operation is quick and accurate, the machining efficiency is improved, and the overall structure of the tool is simple and convenient to operate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a base;
FIG. 3 is a schematic structural view of the clamping mechanism;
FIG. 4 is a first schematic diagram of milling a workpiece;
FIG. 5 is a second schematic diagram of milling a workpiece;
FIG. 6 is a first schematic view of a workpiece;
FIG. 7 is a second schematic view of the structure of the workpiece;
in the figure, 1-base, 2-clamping mechanism, 3-cushion block, 4-workpiece, 5-bolt, 6-milling cutter, 11-moving cavity, 12-mounting groove, 21-first vertical frame, 22-second vertical frame, 23-fixing piece, 231-cross bar, 232-fixing block, 233-locking component, 234-arc groove, 235-connecting hole, 236-fixing screw, 237-fixing nut, 24-mounting area, 25-milling area, 31-positioning groove, 41-upper supporting block, 42-lower supporting block, 43-connecting column and 44-arc part.
Detailed Description
The utility model is further described below by means of specific embodiments.
Referring to fig. 1 to 7, a workpiece milling, positioning and clamping tool comprises a base 1, a clamping mechanism 2 and a cushion block 3.
The workpiece 4 includes upper and lower support blocks 41 and 42 opposed to each other in the up-down direction, and a connecting column 43 connected between the upper and lower support blocks 41 and 42.
The base 1 can be fixed on a workbench and used for placing a workpiece 4, and specifically, the base 1 is provided with a moving cavity 11 for the milling cutter to move.
The clamping mechanisms 2 are arranged on the base 1 and used for clamping and fixing the workpiece 4, and comprise a first vertical frame 21, a second vertical frame 22 and a fixing part 23, specifically, a plurality of clamping mechanisms 2 are arranged, the clamping mechanisms 2 are uniformly arranged on the base 1 at intervals along the arrangement direction of the workpiece 4, a milling area 25 for a milling cutter to walk is formed between the two adjacent clamping mechanisms 2 on the left and the right, and the milling area 25 is communicated with the moving cavity 11; by controlling the distance between the clamping mechanisms 2, the milling cutter 6 moves up and down between the milling area 25 and the moving cavity 11, and mills the inner side and the outer side of a plurality of workpieces 4 of the base 1 at one time, so that the operation is simple, quick and accurate, and the processing efficiency of the workpieces 4 is greatly improved; furthermore, each workpiece 4 is clamped and fixed by two clamping mechanisms 2 arranged at intervals in front and back.
The first stand 21 and the second stand 22 are arranged on the base 1 at intervals, and a mounting area 24 for mounting the connecting column 43 is formed between the two stands; specifically, the first vertical frame 21 and the second vertical frame 22 are detachably arranged on the base 1 through bolts 5, so that the distance between the two vertical frames can be adjusted conveniently according to the size of a workpiece.
One end of the fixing piece 23 is rotatably connected with the first stand 21, and the other end of the fixing piece is connected with the second stand 21 so as to fix or loosen the connecting column 43 in the installation area, and the fixing piece comprises a cross rod 231 rotatably connected with the upper end of the first stand 21, a fixing block 232 arranged on the cross rod 231 and used for fixing the connecting column 43, and a locking assembly 233 arranged at the other end of the cross rod 231 and connected with the second stand 22, specifically, the workpiece connecting column 43 is provided with an arc-shaped part 44 opposite to the cross rod 231, and an arc-shaped groove 234 matched with the arc-shaped part 44 is formed on the opposite surface of the fixing block 232 and the arc-shaped part 44; when the workpiece 4 is clamped, the cross rod 231 is rotated to open the mounting area 24, the workpiece connecting column 43 is placed in the mounting area 24, the cross rod 231 is rotated reversely to enable the arc-shaped groove 234 of the fixing block 232 to be matched with the arc-shaped part 44, and the position of the cross rod 231 is fixed through the locking component 233, so that the workpiece 4 is clamped and fixed; further, for dismantling between fixed block 232 and the horizontal pole 231 and being connected, can change not fixed block 232 of equidimension in order to press from both sides tight fixedly to work piece 4 according to work piece 4's size.
The locking assembly 233 comprises a connecting hole 235 formed at the top of the second stand 22, a fixing screw 236 connected between the cross bar 231 and the second stand 22, and a fixing nut 237 arranged on the cross bar 231 and matched with the fixing screw 236, specifically, the cross bar 231 is provided with an abdicating hole opposite to the connecting hole 235 for the fixing screw 236 to pass through; after the workpiece 4 is positioned in the mounting area 24, the fixing screw 236 extends into the connecting hole 235 through the abdicating hole to be connected with the second vertical frame 22, and then is matched with the fixing nut 237, and the upper end of the fixing screw is fixed on the cross bar 231, so that the clamping stability of the workpiece 4 is ensured.
The cushion block 3 is arranged on the base 1 and located in the installation area 24 and used for supporting the workpiece 4, specifically, the contact surface of the workpiece 4 and the cushion block 3 is an arc-shaped surface, and a positioning groove 31 matched with the arc-shaped surface is formed on the top surface of the cushion block 3; further, the cushion block 3 is detachably arranged on the base 1, and a mounting groove 12 for mounting the cushion block 3 is formed on the top surface of the base 1.
During operation, with work piece 4 through fixed block 232 with locking Assembly 233 cooperation stable fix on base 1, at this moment, milling cutter 6 removes according to the orbit of predetermineeing, once only accomplishes milling the inboard and the outside of work piece 4, and is quick and accurate, has improved machining efficiency, frock overall structure is simple, and convenient operation.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the utility model, which is defined by the appended claims and their equivalents and modifications within the scope of the description.
Claims (9)
1. The utility model provides a work piece mills location and presss from both sides tight frock, the work piece includes relative last supporting shoe and lower supporting shoe from top to bottom, is connected the spliced pole between last supporting shoe and lower supporting shoe, its characterized in that: the milling cutter clamping device comprises a base and a clamping mechanism, wherein the base is provided with a moving cavity for the milling cutter to move; the clamping mechanism is arranged on the base and used for clamping and fixing a workpiece and comprises a first vertical frame, a second vertical frame and a fixing piece, the first vertical frame and the second vertical frame are arranged on the base at intervals, and an installation area for installing a connecting column is formed between the two vertical frames; one end of the fixing piece is rotatably connected with the first vertical frame, and the other end of the fixing piece is connected with the second vertical frame so as to fix or loosen the connecting column in the installation area.
2. The workpiece milling, positioning and clamping tool according to claim 1, characterized in that: the mounting includes the horizontal pole of being connected with first grudging post upper end rotation, sets up the fixed block that is used for the fixed connection post on the horizontal pole and sets up the locking Assembly who is connected at the horizontal pole other end and second grudging post.
3. The workpiece milling, positioning and clamping tool according to claim 2, characterized in that: the spliced pole is formed with the arc portion relative with the horizontal pole, the fixed block is formed with the arc wall with the adaptation of arc portion with the opposite face of arc portion.
4. The workpiece milling, positioning and clamping tool according to claim 2, characterized in that: locking Assembly including form at the connecting hole at second grudging post top, connect the clamping screw between horizontal pole and second grudging post and set up on the horizontal pole with clamping screw complex fixation nut, be provided with the hole of stepping down that supplies clamping screw to pass relatively with the connecting hole on the horizontal pole.
5. The workpiece milling, positioning and clamping tool according to claim 2, characterized in that: the fixed block is detachably connected with the cross rod.
6. The workpiece milling, positioning and clamping tool according to claim 1, characterized in that: the workpiece support device is characterized by further comprising a cushion block arranged on the base and located in the installation area and used for supporting a workpiece, the contact surface of the workpiece and the cushion block is an arc-shaped surface, and a positioning groove matched with the arc-shaped surface is formed in the top surface of the cushion block.
7. The workpiece milling, positioning and clamping tool according to claim 6, characterized in that: the cushion block is detachably arranged on the base, and an installation groove for installing the cushion block is formed in the top surface of the base.
8. The workpiece milling, positioning and clamping tool according to claim 1, characterized in that: the clamping mechanisms are arranged in a plurality of numbers, the clamping mechanisms are evenly arranged on the base at intervals, a milling area for the milling cutter to walk is formed between every two adjacent clamping mechanisms, and the moving cavity is communicated with the milling area.
9. The workpiece milling, positioning and clamping tool according to claim 1, characterized in that: the first vertical frame and the second vertical frame are detachably arranged on the base through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122340332.2U CN216029386U (en) | 2021-09-26 | 2021-09-26 | Workpiece milling, positioning and clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122340332.2U CN216029386U (en) | 2021-09-26 | 2021-09-26 | Workpiece milling, positioning and clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216029386U true CN216029386U (en) | 2022-03-15 |
Family
ID=80547141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122340332.2U Active CN216029386U (en) | 2021-09-26 | 2021-09-26 | Workpiece milling, positioning and clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216029386U (en) |
-
2021
- 2021-09-26 CN CN202122340332.2U patent/CN216029386U/en active Active
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