CN215432642U - Quick-acting flat tongs for milling machine - Google Patents
Quick-acting flat tongs for milling machine Download PDFInfo
- Publication number
- CN215432642U CN215432642U CN202122092110.3U CN202122092110U CN215432642U CN 215432642 U CN215432642 U CN 215432642U CN 202122092110 U CN202122092110 U CN 202122092110U CN 215432642 U CN215432642 U CN 215432642U
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- Prior art keywords
- block
- inclined block
- fastening screw
- sloping
- sliding
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- 238000003801 milling Methods 0.000 title claims abstract description 14
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a quick-acting flat tongs for a milling machine, which mainly relates to the field of tool fixtures; the clamp comprises a slide rail, wherein the movable clamp body comprises a first inclined block, the left side surface and the right side surface of the first inclined block are both inclined surfaces, a first fastening screw is arranged on the first inclined block, and a first slide block is arranged on the lower side of the first inclined block; a second inclined block is arranged on one side, close to the fixed jaw, of the first inclined block, and the side face, close to the first inclined block, of the second inclined block is an inclined face matched with the first inclined block; a third inclined block is arranged on one side, away from the second inclined block, of the first inclined block, the side, close to the first inclined block, of the third inclined block is an inclined surface matched with the first inclined block, a second sliding block is arranged on the lower side of the third inclined block, and a second fastening screw is arranged on the third inclined block; the utility model can avoid the problem that the workpiece is damaged due to overlarge clamping force and can also avoid the condition of jamming, thereby improving the processing efficiency and meeting the processing requirements of different workpieces.
Description
Technical Field
The utility model relates to the technical field of tool fixtures, in particular to a quick-acting flat tongs for a milling machine.
Background
The flat tongs are a random accessory of a milling machine and a drilling machine, are common universal fixtures, are generally used for mounting small-sized workpieces, are fixed on a machine tool workbench and are used for clamping the workpieces for cutting.
The flat-nose pliers on the existing market mainly can be divided into mechanical type and fluid pressure type flat-nose pliers, and the cost is higher, mainly utilizes the spanner to rotate the lead screw, drives the movable vice body through screw nut and removes, forms to the step-up and loosen of work piece, can damage the work piece because of the too big problem of clamp force in the clamping process, but also can appear the phenomenon of iron fillings card dead lead screw, seriously influences work piece processingquality, has also reduced machining efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides a quick-acting flat tongs for a milling machine, which can avoid the problem that workpieces are damaged due to overlarge clamping force and the situation of clamping, thereby improving the processing efficiency and meeting the processing requirements of different workpieces.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a quick-acting flat tongs for milling machine is composed of a slide track with fixed and movable tongs bodies, a fixed jaw at one side of fixed tongs body close to movable front body, a movable jaw at one end of movable tongs body close to fixed tongs body, the top of the slide rail is provided with a trapezoidal slide groove along the length direction of the slide rail, the movable plier body comprises a first inclined block, the left side surface and the right side surface of the first inclined block are both inclined surfaces, the width of the top end of the first inclined block is larger than that of the bottom end, the first inclined block is provided with a first fastening screw which vertically penetrates through the first inclined block, a first sliding block which is matched with the trapezoidal sliding groove is arranged at the lower side of the first inclined block and is positioned in the trapezoidal sliding groove, a certain distance is reserved between the top surface of the first sliding block and the bottom surface of the first inclined block, and a first threaded hole matched with the first fastening screw is formed in the top of the first sliding block;
a second inclined block is arranged on one side, close to the fixed jaw, of the first inclined block, the side, close to the first inclined block, of the second inclined block is an inclined plane matched with the first inclined block, the movable jaw is fixed on the side, far away from the first inclined block, of the second inclined block, and the second inclined block is in sliding connection with the trapezoidal sliding groove;
one side that the second sloping block was kept away from to first sloping block is equipped with the third sloping block, the side that the third sloping block is close to first sloping block is the inclined plane that suits with first sloping block, the downside of third sloping block is equipped with the second slider that suits with trapezoidal spout, the second slider is located trapezoidal spout, and leaves certain distance between the top surface of second slider and the bottom surface of third sloping block, be equipped with second fastening screw on the third sloping block, the vertical third sloping block that runs through of second fastening screw, the top of second slider is equipped with the second screw hole that suits with second fastening screw.
Preferably, the first fastening screw and the second fastening screw are both hexagon socket head cap screws.
Preferably, a spring is arranged between the first inclined block and the first sliding block.
Preferably, rubber pads are arranged on the side, close to the movable jaw, of the fixed jaw.
Preferably, the middle part of the left and right sides of first sloping block all is equipped with the stopper, the length of stopper is less than the length of first sloping block, all be equipped with the spacing spout that suits with the stopper on the inclined plane of second sloping block, third sloping block.
The bottom of the second sloping block and the bottom of the third sloping block are both provided with a movable sliding groove matched with the sliding rail.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first inclined block is connected with the first sliding block through a first fastening screw, and the third inclined block is connected with the second sliding block through a second fastening screw; screwing down the second fastening screw to enable the second sliding block to be tightly abutted against the trapezoidal sliding groove, and fixing the position of the second sliding block by utilizing the friction force between the second sliding block and the trapezoidal sliding groove so as to fix the position of the third inclined block; the first fastening screw is screwed up, the first inclined block can be moved downwards, the position of the third inclined block is fixed, two side faces of the first inclined block are respectively abutted against the second inclined block and the third inclined block, the second inclined block can be moved towards the direction away from the first inclined block, the distance between the fixed jaw and the movable jaw is further shortened, the workpiece is clamped, the clamping is convenient, the clamping is not easy to be clamped by scrap iron, the movable jaw body can be moved randomly during use, and the first fastening screw and the second fastening screw are screwed up during locking.
2. Through installing the spring between first sloping block and first slider, when loosening first fastening screw, can make first sloping block shift up fast, make things convenient for the unclamping of work piece.
3. The rubber pads are arranged on the side, close to the movable jaw, of the fixed jaw, so that workpieces can be protected from being damaged by clamping, the clamping force can be increased, and the movable jaw is economical and applicable.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of a first swash block;
fig. 3 is a schematic structural view of a third swash block.
The reference numbers in the drawings: 1. a slide rail; 2. fixing the clamp body; 3. fixing the jaw; 4. a movable jaw; 5. a first swash block; 6. a first fastening screw; 7. a second swash block; 8. a third swash block; 9. a second slider; 10. a second fastening screw; 11. a trapezoidal chute; 12. a rubber pad; 13. a limiting block; 14. a limiting chute; 15. a moving chute; 16. and (5) a workpiece.
Detailed Description
The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
Example (b): as shown in attached figures 1-3, the utility model relates to a quick-acting flat tongs for a milling machine, which comprises a slide rail 1, wherein a fixed tong body 2 and a movable tong body are arranged on the slide rail 1, the fixed tong body 2 is fixedly connected with the slide rail 1, the fixed tong body 2 can be fixed on the slide rail 1 through hexagon socket head cap screws, an integrated structure can be adopted between the fixed tong body 2 and the slide rail 1, one side of the fixed tong body 2, which is close to the movable front body, is provided with a fixed tong mouth 3, one end of the movable tong body, which is close to the fixed tong body 2, is provided with a movable tong mouth 4, the middle part of the top of the slide rail 1 is provided with a trapezoidal sliding chute 11 along the length direction of the slide rail 1, the movable tong body comprises a first inclined block 5, the left side surface and the right side surface of the first inclined block 5 are inclined surfaces, the distance between the left side surface and the right side surface of the first inclined block 5 in the attached figure 1 is taken as the width of the first inclined block 5, the width of the top end of the first inclined block 5 is greater than the width of the bottom end, the cross section of the first inclined block 5 is preferably an isosceles trapezoid with a large top and a small bottom, a first fastening screw 6 is arranged on the first inclined block 5, the first fastening screw 6 vertically penetrates through the first inclined block 5, a first through hole matched with the first fastening screw 6 is vertically arranged in the middle of the first inclined block 5, a first sliding block matched with the trapezoid sliding groove 11 is arranged on the lower side of the first inclined block 5, the first sliding block is located in the trapezoid sliding groove 11, a certain distance is reserved between the top surface of the first sliding block and the bottom surface of the first inclined block 5, a first threaded hole matched with the first fastening screw 6 is formed in the top of the first sliding block, the first fastening screw 6 is screwed into the first threaded hole, and the first inclined block 5 is connected with the first sliding block through the first fastening screw 6;
a second inclined block 7 is arranged on one side, close to the fixed jaw 3, of the first inclined block 5, the side, close to the first inclined block 5, of the second inclined block 7 is an inclined plane adaptive to the first inclined block 5, the movable jaw 4 is fixed on the side, far away from the first inclined block 5, of the second inclined block 7, a trapezoidal sliding block adaptive to the trapezoidal sliding groove 11 can be arranged at the bottom of the second inclined block 7, and the second inclined block 7 is in sliding connection with the trapezoidal sliding groove 11;
a third inclined block 8 is arranged on one side of the first inclined block 5 far away from the second inclined block 7, the side surface of the third inclined block 8 close to the first inclined block 5 is an inclined surface adapted to the first inclined block 5, a second sliding block 9 matched with the trapezoidal sliding groove 11 is arranged at the lower side of the third inclined block 8, the second sliding block 9 is positioned in the trapezoidal sliding groove 11, a certain distance is left between the top surface of the second sliding block 9 and the bottom surface of the third inclined block 8, a second fastening screw 10 is arranged on the third inclined block 8, the second fastening screw 10 vertically penetrates through the third inclined block 8, a second through hole matched with a second fastening screw 10 is formed in the middle of the third inclined block 8, a second threaded hole matched with the second fastening screw 10 is formed in the top of the second sliding block 9, the second fastening screw 10 is screwed into the second threaded hole, and the third inclined block 8 is connected with the second sliding block 9 through the second fastening screw 10.
Preferably, the first fastening screw 6 and the second fastening screw 10 are both hexagon socket head cap screws, so that the top surfaces of the first sloping block and the third sloping block can be prevented from protruding outwards.
Preferably, in order to facilitate the rapid detachment of the workpiece, a spring is arranged between the first inclined block 5 and the first sliding block, and the spring is sleeved on the first fastening screw 6.
Preferably, in order to avoid clamping a workpiece, rubber pads 12 are arranged on the sides of the fixed jaw 3, which are close to the movable jaw 4, and the two rubber pads 12 are fixed on the fixed jaw 3 and the movable jaw 4 respectively through hexagon socket head cap screws.
Preferably, in order to ensure the compactness of the movable caliper body structure, the middle parts of the left side and the right side of the first inclined block 5 are respectively provided with a limiting block 13, the limiting blocks 13 are plates with the same thickness, an integrated structure is adopted between the limiting blocks 13 and the first inclined block 5, the length of the limiting blocks 13 is smaller than that of the first inclined block 5, and the inclined planes of the second inclined block 7 and the third inclined block 8 are respectively provided with a limiting sliding groove 14 matched with the limiting blocks 13.
Preferably, in order to ensure the stability of the movable plier body sliding on the slide rail, the bottom ends of the second inclined block 7 and the third inclined block 8 are respectively provided with a movable sliding chute 15 matched with the slide rail 1.
When the movable clamp is used, firstly, the movable clamp body is integrally moved to a corresponding position according to the size of a workpiece 16, the workpiece 16 is placed between the movable clamp opening 4 and the fixed clamp opening 3, then, the second fastening screw 10 is screwed, after the position of the third inclined block 8 is locked, the first fastening screw 6 is adjusted, the first inclined block 5 is moved downwards, the second inclined block 7 is provided with thrust close to the fixed clamp opening 3, the first fastening screw 6 is screwed, clamping of the workpiece 16 is completed, the workpiece 16 can be dismounted after the first fastening screw 6 is loosened, the movable clamp body is convenient to use and not easy to be clamped by scrap iron, the movable clamp body can be moved randomly during use, and the second fastening screw 10 and the first fastening screw 6 are screwed successively during locking.
Claims (6)
1. The utility model provides a milling machine is with quick-action flat-nose pliers, includes slide rail (1), be equipped with fixed body of a plier (2), activity body of a plier on slide rail (1), one side that fixed body of a plier (2) is close to the activity predecessor is equipped with fixed vice jaw (3), and the one end that activity body of a plier is close to fixed vice body (2) is equipped with movable vice jaw (4), its characterized in that: the movable clamp comprises a slide rail (1), wherein a trapezoidal sliding groove (11) is formed in the top of the slide rail (1) along the length direction of the slide rail (1), the movable clamp body comprises a first inclined block (5), the left side surface and the right side surface of the first inclined block (5) are inclined planes, the width of the top end of the first inclined block (5) is larger than that of the bottom end of the first inclined block, a first fastening screw (6) is arranged on the first inclined block (5), the first fastening screw (6) vertically penetrates through the first inclined block (5), a first sliding block matched with the trapezoidal sliding groove (11) is arranged on the lower side of the first inclined block (5), the first sliding block is located in the trapezoidal sliding groove (11), a certain distance is reserved between the top surface of the first sliding block and the bottom surface of the first inclined block (5), and a first threaded hole matched with the first fastening screw (6) is formed in the top of the first sliding block;
a second inclined block (7) is arranged on one side, close to the fixed jaw (3), of the first inclined block (5), the side, close to the first inclined block (5), of the second inclined block (7) is an inclined surface adaptive to the first inclined block (5), the movable jaw (4) is fixed on the side, far away from the first inclined block (5), of the second inclined block (7), and the second inclined block (7) is in sliding connection with the trapezoidal sliding groove (11);
one side that second sloping block (7) were kept away from in first sloping block (5) is equipped with third sloping block (8), the side that third sloping block (8) are close to first sloping block (5) is the inclined plane that suits with first sloping block (5), the downside of third sloping block (8) is equipped with second slider (9) that suits with trapezoidal spout (11), second slider (9) are located trapezoidal spout (11), and leave certain distance between the top surface of second slider (9) and the bottom surface of third sloping block (8), be equipped with second fastening screw (10) on third sloping block (8), second fastening screw (10) vertically run through third sloping block (8), the top of second slider (9) is equipped with the second screw hole that suits with second fastening screw (10).
2. The quick action flat nose pliers for a milling machine according to claim 1, wherein: the first fastening screw (6) and the second fastening screw (10) are both hexagon socket head cap screws.
3. The quick action flat nose pliers for a milling machine according to claim 1, wherein: a spring is arranged between the first inclined block (5) and the first sliding block.
4. The quick action flat nose pliers for a milling machine according to claim 1, wherein: and a rubber pad (12) is arranged on one side of the fixed jaw (3) close to the movable jaw (4).
5. The quick action flat nose pliers for a milling machine according to claim 1, wherein: the middle part of the left and right sides of first sloping block (5) all is equipped with stopper (13), the length of stopper (13) is less than the length of first sloping block (5), all be equipped with spacing spout (14) that suit with stopper (13) on the inclined plane of second sloping block (7), third sloping block (8).
6. The quick action flat nose pliers for a milling machine according to claim 1, wherein: the bottom ends of the second inclined block (7) and the third inclined block (8) are respectively provided with a movable sliding chute (15) which is matched with the sliding rail (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122092110.3U CN215432642U (en) | 2021-08-31 | 2021-08-31 | Quick-acting flat tongs for milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122092110.3U CN215432642U (en) | 2021-08-31 | 2021-08-31 | Quick-acting flat tongs for milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215432642U true CN215432642U (en) | 2022-01-07 |
Family
ID=79698073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122092110.3U Expired - Fee Related CN215432642U (en) | 2021-08-31 | 2021-08-31 | Quick-acting flat tongs for milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215432642U (en) |
-
2021
- 2021-08-31 CN CN202122092110.3U patent/CN215432642U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |