CN210388440U - Lathe machining fixing clamp - Google Patents
Lathe machining fixing clamp Download PDFInfo
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- CN210388440U CN210388440U CN201921493151.XU CN201921493151U CN210388440U CN 210388440 U CN210388440 U CN 210388440U CN 201921493151 U CN201921493151 U CN 201921493151U CN 210388440 U CN210388440 U CN 210388440U
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- mounting
- mounting table
- chuck
- clamping head
- telescopic cylinder
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Abstract
The utility model discloses a lathe processing mounting fixture, include: the clamp comprises a clamp body, wherein an installation groove is formed in the clamp body; the fixture comprises a fixture body, a mounting groove, a left-handed screw rod, a right-handed screw rod, a left-handed screw rod sliding sleeve, a right-handed screw rod sliding sleeve and a rotating seat, wherein the fixture body is provided with a clamping groove; and the clamping mechanism comprises a left chuck and a right chuck, and the left chuck and the right chuck are respectively and fixedly connected to the left-handed screw rod sliding sleeve and the right-handed screw rod sliding sleeve. The utility model discloses can effectively press from both sides tightly and treat the processing work piece, and anchor clamps chuck size is adjustable to simple structure, convenient to use, stability.
Description
Technical Field
The utility model relates to a mounting fixture technical field, concretely relates to lathe processing mounting fixture.
Background
The jig is a device for fixing the object to be machined to occupy the correct position for receiving the construction or inspection in the mechanical manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a workpiece is machined on a machine tool, the workpiece needs to be assembled and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing. The clamping device is generally composed of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a clamping body and the like.
As for lathe machining fixing clamps on the current market, most of the existing clamps are complex and complex to operate, the design of the corresponding mould of the clamp is simplified, and one mould is required, so that the application range of the clamp is small, and the clamping effect of the clamp is not good.
Based on the above problems, in chinese patent publication No. CN207756707U, there is provided a mold production jig, comprising a base, a fixing plate, a first screw, a second screw, a pulley, a sliding groove, a stopper, a positioning member, a cross bar, a nut cap, a cross bar groove, and a stopper hole, wherein the surface of the base is provided with the fixing plate, the inner portion of the fixing plate is provided with the sliding groove, the surface of the sliding groove is provided with the stopper, the surface of the stopper is provided with the stopper hole, the surface of the fixing plate is further provided with the first screw and the second screw, the bottom end surfaces of the first screw and the second screw are both provided with the pulley, the first screw and the second screw are both connected with the fixing plate through the positioning member, one ends of the first screw and the second screw are provided with the cross bar, the cross bar is connected with the first screw and the second screw through the nut, the mold production jig is used by matching the movable screw and, make it have integrative multi-purpose effect, solved the single problem of current mould anchor clamps design, but this anchor clamps use inconveniently to the spacing hole on stopper surface sets up at the interval, and discontinuous sets up, like this, when fixed about carrying out the mould, can have anchor clamps to control fixed insecure problem about the mould, anchor clamps adopt ordinary plane anchor clamps chuck, can not press from both sides tightly effectively and treat the machined part to process.
Based on this, the utility model provides a lathe processing mounting fixture to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a lathe processing mounting fixture can treat that the processing work piece carries out effectual clamp and tightly fixes to simple structure, convenient to use.
In order to achieve the above object, the technical solution of the present invention is:
a lathing fixture, comprising:
the device comprises a first mounting table and a second mounting table, wherein the first mounting table and the second mounting table are arranged oppositely, an electric telescopic rod is arranged between the first mounting table and the second mounting table, the electric telescopic rod is fixedly mounted on the second mounting table, the output end of the electric telescopic rod is fixedly connected onto the first mounting table, mounting grooves are formed in the first mounting table and the second mounting table, and rotating rods are arranged in the mounting grooves;
the clamping device comprises a first clamping head and a second clamping head, wherein the first clamping head and the second clamping head are semi-annular, and one ends of the first clamping head and the second clamping head are fixedly sleeved on rotating rods of a first mounting table and a second mounting table respectively; and
first telescopic cylinder and second telescopic cylinder, first telescopic cylinder installs at first mount table, the second telescopic cylinder is installed at the second mount table to on the output of first telescopic cylinder and second telescopic cylinder respectively the first telescopic link of fixedly connected with and second telescopic link, the other end of first telescopic link and second telescopic link articulates respectively on first chuck and second chuck.
Preferably, a plurality of mounting grooves with inward openings are formed in the inner sides of the first chuck and the second chuck, and the mounting grooves are provided with buffer mechanisms.
Preferably, the buffer mechanism comprises a spring, a sliding block and a protection block, the spring is connected in the installation groove and can stretch out and draw back inside and outside, the outer side of the spring is connected with the sliding block, the sliding block is slidably connected in the installation groove, and the outer side of the sliding block is connected with the protection block.
Preferably, the diameter of the sliding block is 0.5mm smaller than that of the mounting groove, and when the spring is in the original length, part of the sliding block is positioned in the mounting groove.
Preferably, the protection block is hemispherical, and the diameter of the protection block is equal to that of the sliding block.
Preferably, the other ends of the first chuck and the second chuck are respectively provided with a first supporting block and a second supporting block, the first supporting block and the second supporting block can be abutted, and the inner sides of the first supporting block and the second supporting block are respectively provided with a first damping pad and a second damping pad.
Preferably, the first shock pad and the second shock pad are made of rubber.
Compared with the prior art, the method has the following beneficial effects:
the utility model discloses in, drive first chuck through electric telescopic handle and be close to the second chuck to promote first chuck and second chuck and close up in opposite directions through first telescopic cylinder and the flexible cylinder of second, thereby realize pressing from both sides the purpose of tightly waiting to process the work piece, have simple structure, convenient to use's advantage.
Drawings
Fig. 1 is a schematic structural view of the lathe machining fixing clamp of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1 and 2, the present embodiment provides a lathing fixture, which includes:
the mounting structure comprises a first mounting table 1 and a second mounting table 2, wherein the first mounting table 1 and the second mounting table 2 are oppositely arranged, an electric telescopic rod 3 is arranged between the first mounting table 1 and the second mounting table 2, the electric telescopic rod 3 is fixedly mounted on the second mounting table 2, and the output end of the electric telescopic rod 3 is fixedly connected to the first mounting table 1, so that the first mounting table 1 and the second mounting table 2 are connected through the electric telescopic rod 3, the first mounting table 1 can be close to or far away from the second mounting table 2 under the action of the electric telescopic rod 3, meanwhile, mounting grooves 4 are formed in the first mounting table 1 and the second mounting table 2, and rotating rods 5 are arranged in the mounting grooves 4;
the clamping device comprises a first clamping head 6 and a second clamping head 7, wherein the first clamping head 6 and the second clamping head 7 are both in a semi-annular shape, and one ends of the first clamping head 6 and the second clamping head 7 are fixedly sleeved on rotating rods 5 of a first installation platform 1 and a second installation platform 2 respectively; and
first telescopic cylinder 8 and the flexible cylinder 9 of second, first telescopic cylinder installs at first mount table, the flexible cylinder of second is installed at the second mount table to respectively fixedly connected with first telescopic link 10 and second telescopic link 11 on the output of first telescopic cylinder 8 and the flexible cylinder 9 of second, the other end of first telescopic link 10 and second telescopic link 11 articulates respectively on first chuck 6 and second chuck 7.
Like this, can realize the utility model discloses a lathe processing mounting fixture presss from both sides tightly treats the purpose of processing the work piece, and concrete process is: start electric telescopic handle 3, make first mount table 1 be close to second mount table 2, move to suitable position (promptly with treating that the work piece size is suitable mutually) when first mount table 1, close electric telescopic handle 3, will treat that the work piece of processing is put into between first chuck 6 and the second chuck 7, then start first telescopic cylinder 8 and the telescopic cylinder 9 of second, first telescopic cylinder 8 and the telescopic cylinder 9 of second promote first chuck 6 and second chuck 7 and draw together in opposite directions, will treat that the work piece of processing presss from both sides tightly, simultaneously, can continue to start electric telescopic handle 3, treat that the work piece left and right directions extrudees to the tight effect of clamp of treating the work piece is treated in further improvement.
It should be noted that, the utility model discloses a lathe machining mounting fixture is not limited to foretell operating mode, can start first telescopic cylinder and the telescopic cylinder of second earlier, then starts electric telescopic handle, also can first telescopic cylinder, the telescopic cylinder of second and electric telescopic handle start simultaneously, as long as realize the utility model discloses a press from both sides the purpose of treating the processing work piece can.
In this embodiment, a plurality of mounting grooves 12 with inward openings are formed inside the first chuck 6 and the second chuck 7, and the mounting grooves 12 are provided with a buffer mechanism, so that the pressure of the first chuck 6 and the second chuck 7 on the workpiece to be processed can be effectively buffered through the arrangement of the buffer mechanism, and the workpiece to be processed can be effectively prevented from being damaged by the first chuck 6 and the second chuck 7.
Specifically, buffer gear includes spring 13, slider 14 and protection piece 15, spring 13 connects in mounting groove 12 and spring 13 can inside and outside flexible, the spring 12 outside is connected with slider 14, but this slider 14 sliding connection is in mounting groove 12 to the slider 14 outside is connected with protection piece 15, and spring 13 is established in mounting groove 12, and spring 13's direction of change is restricted like this, and only can inside and outside flexible, thereby makes buffer gear's buffering effect better, and slider 14 is used for supporting protection piece 15, and protection piece 15 is used for buffering first chuck 6, first chuck 7 and the pressure between the work piece of waiting to process.
In this embodiment, the diameter of the sliding block 14 is 0.5mm smaller than the diameter of the mounting groove 12, and when the spring 13 is the original length, part of the sliding block 14 is located in the mounting groove 12, so that the sliding block 14 can only move inwards and outwards, thereby further preventing the spring 13 from deviating, and ensuring the best buffering effect; the diameter of the sliding block 14 is 0.5mm smaller than that of the mounting groove 12, which can better ensure the inner and outer movement of the sliding block 14.
In this embodiment, protection piece 15 is hemispherical and protection piece diameter equals with slider 14's diameter, like this, when protection piece 15 with when treating the contact of processing work piece, protection piece 15 with treat to be difficult to take place to slide between the processing work piece to improve and treat the tight effect of clamp of processing work piece, and protection piece 15 diameter equals with slider 14 diameter, and like this, protection piece 15's installation is very convenient, and protection piece 15 also can conveniently enter into in mounting groove 12, thereby the tight part that presss from both sides that can be tighter.
In this embodiment, the other ends of the first chuck 6 and the second chuck 7 are respectively provided with a first supporting block 16 and a first supporting block 17, the first supporting block 16 and the second supporting block 17 can be abutted against each other, and the inner sides of the first supporting block 16 and the second supporting block 17 are respectively provided with a first shock absorption pad 18 and a second shock absorption pad 19, so that the first shock absorption pad 18 and the second shock absorption pad 19 can play a certain role in protecting the clamped workpiece to be processed, and meanwhile, when the first chuck 6 is engaged with the second chuck 7, the first chuck 6 and the second chuck 7 are protected.
In this embodiment, the first cushion 18 and the second cushion 19 are made of rubber, which is a common cushion material in the prior art, and is easy to manufacture and low in cost.
To sum up, the utility model discloses a lathe processing mounting fixture drives first chuck through electric telescopic handle and is close to the second chuck to promote first chuck and second chuck and close up in opposite directions through first telescopic cylinder and the flexible cylinder of second, thereby realize pressing from both sides the purpose of treating the processing work piece, have simple structure, convenient to use's advantage.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (7)
1. The utility model provides a lathe processing mounting fixture which characterized in that includes:
the device comprises a first mounting table and a second mounting table, wherein the first mounting table and the second mounting table are arranged oppositely, an electric telescopic rod is arranged between the first mounting table and the second mounting table, the electric telescopic rod is fixedly mounted on the second mounting table, the output end of the electric telescopic rod is fixedly connected onto the first mounting table, mounting grooves are formed in the first mounting table and the second mounting table, and rotating rods are arranged in the mounting grooves;
the clamping device comprises a first clamping head and a second clamping head, wherein the first clamping head and the second clamping head are semi-annular, and one ends of the first clamping head and the second clamping head are fixedly sleeved on rotating rods of a first mounting table and a second mounting table respectively; and
first telescopic cylinder and second telescopic cylinder, first telescopic cylinder installs at first mount table, the second telescopic cylinder is installed at the second mount table to on the output of first telescopic cylinder and second telescopic cylinder respectively the first telescopic link of fixedly connected with and second telescopic link, the other end of first telescopic link and second telescopic link articulates respectively on first chuck and second chuck.
2. The lathe machining fixing clamp according to claim 1, wherein a plurality of mounting grooves with inward openings are formed on the inner sides of the first chuck and the second chuck, and the mounting grooves are provided with a buffer mechanism.
3. The lathe machining fixture according to claim 2, wherein the buffer mechanism comprises a spring, a slide block and a protection block, the spring is connected in the mounting groove and can stretch and retract inside and outside, the outer side of the spring is connected with the slide block, the slide block is slidably connected in the mounting groove, and the outer side of the slide block is connected with the protection block.
4. The turning attachment fixture of claim 3, wherein the diameter of the slide is 0.5mm smaller than the diameter of the mounting slot, and wherein a portion of the slide is located within the mounting slot when the spring is at its original length.
5. The lathe machining fixture according to claim 3, wherein the protective block has a hemispherical shape and a diameter equal to a diameter of the slider.
6. The lathe machining fixing clamp according to claim 1, wherein the other ends of the first and second chucks are respectively provided with a first and second fulcrum blocks which can abut against each other, and the inner sides of the first and second fulcrum blocks are respectively provided with a first and second shock absorbing pads.
7. The turning attachment clamp of claim 6, wherein the first and second shock pads are both rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493151.XU CN210388440U (en) | 2019-09-09 | 2019-09-09 | Lathe machining fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921493151.XU CN210388440U (en) | 2019-09-09 | 2019-09-09 | Lathe machining fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210388440U true CN210388440U (en) | 2020-04-24 |
Family
ID=70341148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921493151.XU Active CN210388440U (en) | 2019-09-09 | 2019-09-09 | Lathe machining fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210388440U (en) |
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2019
- 2019-09-09 CN CN201921493151.XU patent/CN210388440U/en active Active
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