CN210938239U - High-precision tool clamp for machining - Google Patents
High-precision tool clamp for machining Download PDFInfo
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- CN210938239U CN210938239U CN201922168489.4U CN201922168489U CN210938239U CN 210938239 U CN210938239 U CN 210938239U CN 201922168489 U CN201922168489 U CN 201922168489U CN 210938239 U CN210938239 U CN 210938239U
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Abstract
The utility model discloses a frock clamp for high-accuracy machining, concretely relates to frock clamp field, comprising a base plate, the fixed mounting panel that is equipped with in bottom plate top, the equal activity in mounting panel top both sides is equipped with splint and No. two splint, and No. two splint are located No. one splint top, the fixed supporting mechanism that is equipped with between splint and No. two splint, a splint side surface top and No. two splint side surface bottoms all fix and are equipped with the connecting plate, a splint side surface bottom and No. two splint side surface tops all fix and are equipped with the fixed plate, connecting plate and fixed plate both ends are inside to run through there is fixing bolt, supporting mechanism includes mount, connecting axle and female sleeve pipe, and mount and connecting axle all set up two sets ofly. The utility model discloses can two steps of adjustment work pieces that stabilize, the tight step of second step stroke is little as the fine setting, guarantees that the stable clamp of work piece is tight, and the high-accuracy machining who is applicable to the work piece is fixed.
Description
Technical Field
The utility model relates to a frock clamp field, more specifically says, the utility model relates to a frock clamp for high-accuracy machining.
Background
The fixture is a process device used for rapidly fastening a workpiece during processing to keep a machine tool, a cutter and the workpiece at correct relative positions, the tool fixture is an indispensable component for mechanical processing, and any process in the process is used for rapidly, conveniently and safely installing the workpiece and can be called as the fixture.
The existing tool clamp still has the defects in the actual use process, is inconvenient to adjust for many times so as to stabilize a workpiece, and is difficult to be suitable for high-precision machining.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a frock clamp for high-accuracy machining, the utility model aims to solve the technical problem that: how to stabilize the workpiece by two-step adjustment.
In order to achieve the above object, the utility model provides a following technical scheme: a tooling clamp for high-precision machining comprises a base plate, wherein a mounting plate is fixedly arranged at the top of the base plate, a first clamping plate and a second clamping plate are movably arranged on two sides of the top of the mounting plate, the second clamping plate is positioned at the top of the first clamping plate, a supporting mechanism is fixedly arranged between the first clamping plate and the second clamping plate, a connecting plate is fixedly arranged at the top of one side surface of the first clamping plate and the bottom of one side surface of the second clamping plate, a fixed plate is fixedly arranged at the bottom of one side surface of the first clamping plate and the top of one side surface of the second clamping plate, fixing bolts penetrate through the two ends of the connecting plate and the fixed plate, the supporting mechanism comprises a fixed frame, a connecting shaft and an internal thread sleeve, the fixed frame and the connecting shaft are respectively provided with two groups, the two groups of fixed frames are respectively and fixedly connected with, and the top and the bottom of connecting axle and two sets of connect through interior thread bush and pivot between the side of mount, the activity of supporting mechanism side is equipped with the movable rod No. one, No. one the movable rod is including adjusting pole and ejector pin, and the ejector pin is fixed locates and adjust pole one end, the fixed clamping piece that is equipped with of one end that the ejector pin was kept away from to the regulation pole, ejector pin threaded connection is in the inside of one of them a set of connecting axle, the spout has been seted up in the middle of the mounting panel top, No. one the slide has been run through to.
When the device is used, a workpiece is placed between two groups of first movable rods, the first movable rods are rotated, the ejector rods rotate in the connecting shafts and extrude the workpiece, clamping pieces at the end parts of the ejector rods can clamp and fix the workpiece, the workpiece is clamped in a first step under the supporting and fixing of the ejector rods, the supporting mechanism, the first clamping plate and the second clamping plate, vertical grooves are formed in the side plates, the adjusting rods can horizontally move in the vertical grooves, the fixing bolts are rotated, the second clamping plate can downwards move and extrude the supporting mechanism under the fixing of the anti-slip nuts, the first movable rods clamp the workpiece and downwards move along the vertical grooves, two groups of fixing frames, two groups of connecting shafts and four groups of internal thread sleeves are arranged in a regular octagon shape, the two groups of fixing frames are close to each other and the two groups of connecting shafts are far away from each other under the connection of the rotating shafts and the internal thread sleeves, one group of connecting shafts, at the moment, the workpiece is clamped in the second step under the supporting and fixing of the fixing frame, the connecting shaft, the internal thread sleeve and the ejector rod, and the second step is small in stroke and serves as a fine tightening step.
In a preferred embodiment, a spring is fixedly arranged between the two groups of connecting plates, and the spring is positioned on the side surface of the first movable rod and can play a role of elastic support between the first clamping plate and the second clamping plate.
In a preferred embodiment, the mounting panel both ends all run through there is No. two movable rods, and No. two movable rods run through inside the spout, No. two movable rods and slide bottom swing joint are convenient for support the slide.
In a preferred embodiment, bottom plate top both sides all are fixed and are equipped with the curb plate, and the curb plate is located the mounting panel both sides, a movable rod and No. two movable rods run through respectively in the inside top of curb plate and bottom, are convenient for fix a movable rod and No. two movable rods.
In a preferred embodiment, the two ends of the adjusting rod are fixedly provided with the baffle plates, and the baffle plates are positioned on two sides of the side plate, so that the limiting effect can be achieved, and the two groups of connecting shafts are prevented from being excessively separated.
In a preferred embodiment, the top end and the bottom end of the fixing bolt are both provided with anti-slip nuts, and the two sets of anti-slip nuts are respectively and fixedly arranged at the top of the fixing plate at the position of the second clamping plate and the bottom of the fixing plate at the position of the first clamping plate, so that the fixing bolt can be conveniently fixed.
In a preferred embodiment, a fixing groove is formed in the first clamping plate, and the fixing groove is in a T-shaped arrangement, so that the first clamping plate and the sliding seat can be conveniently connected.
In a preferred embodiment, the sliding seat is arranged in an i-shape, the top end of the sliding seat is fixedly arranged inside the fixing groove, and the bottom end of the sliding seat is movably arranged inside the sliding groove.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be equipped with splint No. one, No. two splint and supporting mechanism, be convenient for two steps of adjustment work pieces that stabilize, carry out the first step and press from both sides tightly under the support of ejector pin, supporting mechanism, splint No. one and No. two splint is fixed, rotate fixing bolt, can make No. two splint move down and extrude supporting mechanism, a movable rod presss from both sides tight work piece and moves down along vertical groove, two sets of mounts are close to each other, and two sets of connecting axles keep away from each other, one of them group connecting axle drives the ejector pin and moves to the work piece, another group connecting axle slides along adjusting rod surface, the work piece carries out the second step and presss from both sides tightly under the support of mount, connecting axle, internal thread sleeve pipe and ejector pin is fixed, the second step stroke is little as fine tightening step, compared with prior art, can guarantee the stable;
2. the utility model discloses a be equipped with mounting panel and slide, be convenient for adjust the distance between two sets of splint No. one, to the work piece of different width, adjustable two sets of splint No. one are at the ascending distance of horizontal direction, it is fixed to be connected through the fixed slot between the top of splint and slide, the bottom of slide slides and sets up inside the spout, the slide can drive splint No. one and move on the horizontal direction, No. two movable rods pass through threaded connection and run through in the inside of curb plate and spout, can play the effect of support in the both sides of slide, compared with the prior art, can be according to the width of work piece, adjust the distance between two sets of splint in a flexible way.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the supporting mechanism of the present invention.
Fig. 3 is a schematic view of the fixing bolt structure of the present invention.
Fig. 4 is a schematic view of a first clamp plate structure of the present invention.
Fig. 5 is a schematic view of the second splint structure of the present invention.
Fig. 6 is a schematic view of the mounting plate structure of the present invention.
Fig. 7 is a schematic structural diagram of the slide seat of the present invention.
The reference signs are: the device comprises a base plate 1, a mounting plate 2, a first clamping plate 3, a second clamping plate 4, a supporting mechanism 5, a connecting plate 6, a fixing plate 7, a fixing bolt 8, a spring 9, a sliding seat 10, a first movable rod 11, a second movable rod 12, a side plate 13, a fixing frame 14, a connecting shaft 15, an internal thread sleeve 16, an adjusting rod 17, an ejector rod 18, a baffle plate 19, an anti-slip nut 20, a fixing groove 21 and a sliding groove 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high-precision tool clamp for machining, which comprises a bottom plate 1, wherein a mounting plate 2 is fixedly arranged at the top of the bottom plate 1, both sides of the top of the mounting plate 2 are movably provided with a first clamping plate 3 and a second clamping plate 4, the second clamping plate 4 is positioned at the top of the first clamping plate 3, a supporting mechanism 5 is fixedly arranged between the first clamping plate 3 and the second clamping plate 4, the top of one side surface of the first clamping plate 3 and the bottom of one side surface of the second clamping plate 4 are fixedly provided with a connecting plate 6, the bottom of one side surface of the first clamping plate 3 and the top of one side surface of the second clamping plate 4 are fixedly provided with a fixed plate 7, fixing bolts 8 penetrate through the two ends of the connecting plate 6 and the fixed plate 7, the supporting mechanism 5 comprises a fixed frame 14, a connecting shaft 15 and an internal thread sleeve 16, the fixed frame 14 and the connecting shaft 15 are respectively provided with two groups, the fixed frame 14 is respectively and is, connecting axle 15 is located mount 14 both sides, and the top and the bottom of connecting axle 15 and two sets of connect through internal thread sleeve pipe 16 and pivot between the side of mount 14 and connect, the 5 side activities of supporting mechanism are equipped with a movable rod 11, a movable rod 11 is including adjusting pole 17 and ejector pin 18, and ejector pin 18 is fixed to be located and adjusts pole 17 one end, the fixed clamping piece that is equipped with of one end that ejector pin 18 was kept away from to adjusting pole 17, ejector pin 18 threaded connection is in the inside of one of them a set of connecting axle 15, spout 22 has been seted up in the middle of the 2 tops of mounting panel, No. 3 bottoms of splint run through there is slide 10.
And a spring 9 is fixedly arranged between the two groups of connecting plates 6, and the spring 9 is positioned on the side surface of the first movable rod 11.
All fixed curb plate 13 that is equipped with in 1 top both sides of bottom plate, and curb plate 13 is located 2 both sides of mounting panel, No. one movable rod 11 and No. two movable rods 12 run through respectively in the inside top of curb plate 13 and bottom.
The two ends of the adjusting rod 17 are both fixedly provided with baffles 19, and the baffles 19 are positioned on the two sides of the side plate 13.
The top and the bottom of fixing bolt 8 all are equipped with anti-skidding nut 20, and two sets of anti-skidding nut 20 is fixed respectively and is located the top of No. two splint 4 fixed plates 7 and the bottom of No. 3 fixed plates 7 of splint.
As shown in fig. 1 to 5, the embodiment specifically is: when the clamping device is used, a workpiece is placed between two groups of first movable rods 11, the first movable rods 11 are rotated, the ejector rod 18 rotates in the connecting shaft 15 and extrudes the workpiece, a clamping piece at the end part of the ejector rod 18 can clamp and fix the workpiece, the workpiece is clamped in a first step under the supporting and fixing of the ejector rod 18, the supporting mechanism 5, the first clamping plate 3 and the second clamping plate 4, a vertical groove is formed in the side plate 13, the adjusting rod 17 can horizontally move in the vertical groove, the fixing bolt 8 is rotated, the second clamping plate 4 can move downwards and extrude the supporting mechanism 5 under the fixing of the anti-skid nut 20, the spring 9 can play a role of elastic support, the first movable rods 11 clamp the workpiece and move downwards along the vertical groove, the two groups of fixed frames 14, the two groups of connecting shafts 15 and the four groups of internal thread sleeves 16 are arranged in a regular octagon shape, and the two groups of fixed frames 14 are close to each, and two sets of connecting axles 15 keep away from each other, one of them connecting axle 15 drives ejector pin 18 and removes to the work piece, another group connecting axle 15 slides along adjusting pole 17 surface, the baffle 19 of adjusting pole 17 both ends can play spacing effect, prevent that two sets of connecting axles 15 from separating excessively, at this moment, the work piece carries out the second step and presss from both sides tightly under the support of mount 14, connecting axle 15, internal thread sleeve pipe 16 and ejector pin 18 is fixed, the second step stroke is little as the fine setting step, can guarantee the stable clamp of work piece, this embodiment has specifically solved the inconvenient problem of adjusting many times so that stabilize the work piece of current frock clamp for high-accuracy machining.
No. two movable rods 12 penetrate through two ends of the mounting plate 2, the No. two movable rods 12 penetrate through the inside of the sliding groove 22, and the No. two movable rods 12 are movably connected with the bottom end of the sliding seat 10.
A fixed slot 21 has been seted up to splint 3 inside, and fixed slot 21 is the T shape setting.
The slide 10 is the setting of I-shaped, the slide 10 top is fixed to be located inside fixed slot 21, and the slide 10 bottom activity is located inside spout 22.
As shown in fig. 1, 4, 6 and 7, the embodiment specifically is: to the work piece of different width, adjustable two sets of splint 3 distance on the horizontal direction, be connected fixedly through fixed slot 21 between splint 3 and the top of slide 10, the bottom of slide 10 slides and sets up inside spout 22, slide 10 can drive splint 3 and remove on the horizontal direction, according to the width of work piece, can adjust the distance between two sets of splint 3 in a flexible way, No. two movable rod 12 runs through in the inside of curb plate 13 and spout 22 through threaded connection, can play the effect of support in the both sides of slide 10, it is more convenient to use in a flexible way, this embodiment has specifically solved the problem of the inconvenient adjustment of distance between two sets of splint 3.
The utility model discloses the theory of operation:
referring to the attached drawings 1-7 of the specification, a workpiece is placed between two groups of first movable rods 11, the first movable rods 11 are rotated, clamping pieces at the end parts of ejector rods 18 can clamp and fix the workpiece, at the moment, the workpiece is clamped in a first step under the supporting and fixing of the ejector rods 18, a supporting mechanism 5, a first clamping plate 3 and a second clamping plate 4, a fixing bolt 8 is rotated, the second clamping plate 4 can move downwards and extrude the supporting mechanism 5, two groups of fixing frames 14 are close to each other under the connection of a rotating shaft and an internal thread sleeve 16, two groups of connecting shafts 15 are far away from each other, one group of connecting shafts 15 drive the ejector rods 18 to move towards the workpiece, the other group of connecting shafts 15 slide along the surface of an adjusting rod 17, baffle plates 19 at the two ends of the adjusting rod 17 can play a limiting role to prevent the two groups of connecting shafts 15 from being excessively separated, at the moment, the workpiece is clamped in a second, the little tight step of conduct fine setting of second step stroke, can guarantee the stable clamp of work piece tightly, to the work piece of different width, adjustable two sets of splint 3 of one number are at ascending distance of horizontal direction, be connected fixedly through fixed slot 21 between the top of splint 3 and slide 10, the bottom of slide 10 slides and sets up inside spout 22, slide 10 can drive splint 3 and remove on the horizontal direction, according to the width of work piece, can adjust the distance between two sets of splint 3 in a flexible way, No. two movable rod 12 runs through the inside in curb plate 13 and spout 22 through threaded connection, can play the effect of support in the both sides of slide 10.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a frock clamp for high-accuracy machining, includes bottom plate (1), its characterized in that: the bottom plate is characterized in that a mounting plate (2) is fixedly arranged at the top of the bottom plate (1), a first clamping plate (3) and a second clamping plate (4) are movably arranged on two sides of the top of the mounting plate (2), the second clamping plate (4) is positioned at the top of the first clamping plate (3), a supporting mechanism (5) is fixedly arranged between the first clamping plate (3) and the second clamping plate (4), a connecting plate (6) is fixedly arranged at the top of one side surface of the first clamping plate (3) and the bottom of one side surface of the second clamping plate (4), a fixing plate (7) is fixedly arranged at the bottom of one side surface of the first clamping plate (3) and the top of one side surface of the second clamping plate (4), fixing bolts (8) penetrate through the two ends of the connecting plate (6) and the fixing plate (7), the supporting mechanism (5) comprises a fixing frame (14), a connecting shaft (15) and an internal thread sleeve (16), and the, the two groups of fixing frames (14) are respectively and fixedly connected with the bottom end of the second clamping plate (4) and the top end of the first clamping plate (3), the connecting shafts (15) are positioned at two sides of the fixing frames (14), the top end and the bottom end of the connecting shaft (15) are connected with the side surfaces of the two groups of fixing frames (14) through an internal thread sleeve (16) and a rotating shaft, a first movable rod (11) is movably arranged on the side surface of the supporting mechanism (5), the first movable rod (11) comprises an adjusting rod (17) and a top rod (18), the ejector rod (18) is fixedly arranged at one end of the adjusting rod (17), a clamping piece is fixedly arranged at one end of the adjusting rod (17) far away from the ejector rod (18), the push rod (18) is connected with the inner part of one group of connecting shafts (15) in a threaded manner, the middle of the top of the mounting plate (2) is provided with a sliding groove (22), and the bottom of the first clamping plate (3) is penetrated with a sliding seat (10).
2. The tool clamp for high-precision machining according to claim 1, characterized in that: and a spring (9) is fixedly arranged between the two groups of connecting plates (6), and the spring (9) is positioned on the side surface of the first movable rod (11).
3. The tool clamp for high-precision machining according to claim 1, characterized in that: mounting panel (2) both ends all run through there are No. two movable rods (12), and No. two movable rods (12) run through inside spout (22), No. two movable rods (12) and slide (10) bottom swing joint.
4. The tool clamp for high-precision machining according to claim 3, characterized in that: bottom plate (1) top both sides are all fixed and are equipped with curb plate (13), and curb plate (13) are located mounting panel (2) both sides, movable rod (11) and No. two movable rod (12) run through respectively in curb plate (13) inside top and bottom.
5. The tool clamp for high-precision machining according to claim 4, characterized in that: the two ends of the adjusting rod (17) are fixedly provided with baffles (19), and the baffles (19) are positioned on the two sides of the side plate (13).
6. The tool clamp for high-precision machining according to claim 1, characterized in that: fixing bolt (8) top and bottom all are equipped with anti-skidding nut (20), and two sets of anti-skidding nut (20) are fixed respectively and are located the top of No. two splint (4) department fixed plate (7) and the bottom of splint (3) department fixed plate (7).
7. The tool clamp for high-precision machining according to claim 1, characterized in that: a fixing groove (21) is formed in the first clamping plate (3), and the fixing groove (21) is T-shaped.
8. The tool clamp for high-precision machining according to claim 7, characterized in that: slide (10) are the I-shaped setting, slide (10) top is fixed to be located inside fixed slot (21), and slide (10) bottom activity is located inside spout (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922168489.4U CN210938239U (en) | 2019-12-06 | 2019-12-06 | High-precision tool clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922168489.4U CN210938239U (en) | 2019-12-06 | 2019-12-06 | High-precision tool clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210938239U true CN210938239U (en) | 2020-07-07 |
Family
ID=71392014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922168489.4U Active CN210938239U (en) | 2019-12-06 | 2019-12-06 | High-precision tool clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210938239U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046579A (en) * | 2020-07-16 | 2020-12-08 | 江苏扬园金属制造有限公司 | Conveyer for wear-resisting ceramic steel pipe |
| CN112198059A (en) * | 2020-10-11 | 2021-01-08 | 程兴果 | Building material strength detection device |
| CN112475990A (en) * | 2020-11-12 | 2021-03-12 | 吴江市震宇缝制设备有限公司 | Positioning fixture for machining of sewing machine head shell |
-
2019
- 2019-12-06 CN CN201922168489.4U patent/CN210938239U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046579A (en) * | 2020-07-16 | 2020-12-08 | 江苏扬园金属制造有限公司 | Conveyer for wear-resisting ceramic steel pipe |
| CN112198059A (en) * | 2020-10-11 | 2021-01-08 | 程兴果 | Building material strength detection device |
| CN112475990A (en) * | 2020-11-12 | 2021-03-12 | 吴江市震宇缝制设备有限公司 | Positioning fixture for machining of sewing machine head shell |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220329 Address after: 215000 room 3011, building C, building 4, xinhaiyi science and Technology Park (North District), No. 58 Heshun Road, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou Dongde Precision Machinery Co.,Ltd. Address before: 215000 No.1268, Ruyuan Road, Yuanhe street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Suzhou Weisman Automation Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220906 Address after: Room 106-1, Building 1, No. 88, Jumin Road, East Bridge, Huangdai Town, Xiangcheng District, Suzhou City, Jiangsu Province 215000 Patentee after: Suzhou Yumaitong Automation Technology Co.,Ltd. Address before: 215000 room 3011, building C, building 4, xinhaiyi science and Technology Park (North District), No. 58 Heshun Road, Suzhou Industrial Park, Jiangsu Province Patentee before: Suzhou Dongde Precision Machinery Co.,Ltd. |
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| TR01 | Transfer of patent right |