CN210082776U - Workpiece clamp for engraving and milling machine - Google Patents
Workpiece clamp for engraving and milling machine Download PDFInfo
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- CN210082776U CN210082776U CN201920659135.7U CN201920659135U CN210082776U CN 210082776 U CN210082776 U CN 210082776U CN 201920659135 U CN201920659135 U CN 201920659135U CN 210082776 U CN210082776 U CN 210082776U
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Abstract
The utility model discloses a workpiece clamp for cnc engraving and milling machine relates to model processing technology field. The utility model comprises a bottom plate, wherein a sleeve is fixed on the surface of the bottom plate; a placing plate is fixed at one end of the sleeve; rectangular grooves are formed in the array on one surface of the placing plate; a guide rod is fixed between the opposite surfaces of the rectangular grooves; the side surface of the guide rod is matched with a movable plate in a sliding way; the bottom of the placing plate is fixed with a cylinder; one end of the cylinder piston rod is hinged with a push plate; the side surface of the periphery of the push plate is hinged with a connecting rod; the other end of the connecting rod is hinged with the movable plate. The utility model discloses a cooperation of movable plate, splint, push pedal and connecting rod is used, and the cylinder promotes the push pedal, and the push pedal drives the movable plate through the connecting rod and makes four splint carry out the centre gripping to the model blank, and the installation is dismantled to the model blank after the accurate carving of being convenient for, has improved the efficiency of model accurate carving, drives splint through rotatory shank of bolt simultaneously, can adjust the model blank of difference, has improved the practicality of anchor clamps.
Description
Technical Field
The utility model belongs to the technical field of the model processing, especially, relate to a workpiece holder for cnc engraving and milling machine.
Background
The engraving and milling machine is one kind of numerically controlled machine tool. The engraving and milling machine can perform non-contact cutting and punching on metal and nonmetal plates or pipes, and is particularly suitable for laser cutting processing of stainless steel plates, iron plates, silicon wafers, ceramic wafers, titanium alloys, epoxy, A3 steel, diamond and other materials.
The model need fix the model blank on the anchor clamps bottom plate earlier before the finishing impression processing, and generally fixed mode at present mostly adopts viscose or bolt mode fixed, but adopts the fixed mode of bonding or bolt, and the model blank is dismantled after the finishing impression of not being convenient for, has reduced the efficiency of model finishing impression.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a workpiece holder for cnc engraving and milling machine has solved the fixed inconvenient dismantlement of current model blank spare, causes the problem of model cnc engraving inefficiency.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a workpiece clamp for a carving machine, which comprises a bottom plate, wherein a sleeve is fixed on one surface of the bottom plate; a placing plate is fixed at one end of the sleeve; four rectangular grooves are formed in the array on one surface of the placing plate; the four rectangular grooves are arranged in a rectangular structure; a guide rod is fixed between the opposite surfaces of the rectangular grooves; the side surface of the guide rod is in sliding fit with a movable plate; a clamping plate is matched on one surface of the moving plate in a sliding manner; an air cylinder is fixed at the bottom of the placing plate and positioned in the sleeve; one end of the cylinder piston rod is hinged with a push plate; the circumferential side surface of the push plate is hinged with a connecting rod; the other end of the connecting rod is hinged with the movable plate;
a first hinge seat hinged with the connecting rod is fixed at the bottom of the moving plate; one end of the moving plate is provided with a guide hole matched with the guide rod; a sliding groove is formed in one surface of the moving plate; and a support plate is fixed on one surface of the moving plate.
Furthermore, a sliding block matched with the sliding groove is fixed on one side surface of the clamping plate; one side surface of the clamping plate is rotatably connected with a threaded rod through a ball bearing; the peripheral side surface of the threaded rod is in threaded fit with the supporting plate; and a rocker arm is fixed at one end of the threaded rod.
Furthermore, a second hinge seat hinged with the connecting rod is fixed on the peripheral side surface of the push plate.
Furthermore, a support rod is fixed on one surface of the bottom plate and positioned between the bottom plate and the placing plate.
Furthermore, an array of the surfaces of the placing plates are provided with spherical grooves; the inner surface of the spherical groove is rotatably connected with a rolling ball.
The utility model discloses following beneficial effect has:
the utility model discloses a cooperation of movable plate, splint, push pedal and connecting rod is used, and the cylinder promotes the push pedal, and the push pedal drives the movable plate through the connecting rod and makes four splint carry out the centre gripping to the model blank, and the installation is dismantled to the model blank after the accurate carving of being convenient for, has improved the efficiency of model accurate carving, drives splint through rotatory shank of bolt simultaneously, can adjust the model blank of difference, has improved the practicality of anchor clamps.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a workpiece holder for a cnc engraving and milling machine according to the present invention;
FIG. 2 is a cross-sectional view of a work holder for an engraving and milling machine;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a schematic view of the assembly of the moving plate and the clamping plate;
FIG. 5 is a schematic structural view of a push plate;
in the drawings, the components represented by the respective reference numerals are listed below:
1-bottom plate, 2-moving plate, 3-clamping plate, 4-pushing plate, 5-connecting rod, 101-sleeve, 102-placing plate, 103-rectangular groove, 104-guide rod, 105-cylinder, 106-supporting rod, 107-rolling ball, 201-first hinged support, 202-guide hole, 203-sliding groove, 204-supporting plate, 301-sliding block, 302-threaded rod, 303-rocker arm and 401-second hinged support.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention relates to a workpiece holder for a cnc engraving and milling machine, which comprises a bottom plate 1, wherein a sleeve 101 is fixed on one surface of the bottom plate 1; a placing plate 102 is fixed at one end of the sleeve 101; four rectangular grooves 103 are formed in the array on one surface of the placing plate 102; the four rectangular grooves 103 are arranged in a rectangular structure; a guide rod 104 is fixed between opposite surfaces of the rectangular groove 103; the moving plate 2 is in sliding fit with the peripheral side surface of the guide rod 104; a clamping plate 3 is matched on one surface of the moving plate 2 in a sliding way; a cylinder 105 is fixed at the bottom of the placing plate 102 and positioned inside the sleeve 101; one end of a piston rod of the air cylinder 105 is hinged with a push plate 4; the side surface of the push plate 4 is hinged with a connecting rod 5; the other end of the connecting rod 5 is hinged with the moving plate 2;
a first hinge base 201 hinged with the connecting rod 5 is fixed at the bottom of the moving plate 2; one end of the moving plate 2 is provided with a guide hole 202 matched with the guide rod 104; a chute 203 is formed on one surface of the moving plate 2; a support plate 204 is fixed to one surface of the moving plate 2.
As shown in fig. 3 and 4, a slide block 301 matched with the sliding groove 203 is fixed on one side surface of the clamping plate 3; one side surface of the clamping plate 3 is rotatably connected with a threaded rod 302 through a ball bearing; the peripheral side surface of the threaded rod 302 is in threaded fit with the supporting plate 204; a rocker arm 303 is fixed to one end of the threaded rod 302.
As shown in fig. 5, a second hinge seat 401 hinged to the connecting rod 5 is fixed to the peripheral side surface of the push plate 4.
As shown in fig. 2, a support rod 106 is fixed on a surface of the bottom plate 1 and between the bottom plate 1 and the placing plate 102.
As shown in fig. 2, an array of the surface of the placing plate 102 is provided with spherical grooves; the inner surface of the spherical groove is rotatably connected with a rolling ball 107, so that abrasion to the bottom of the model blank piece when the clamping plate 3 pushes the model blank piece is avoided.
One specific application of this embodiment is: when carrying out the centre gripping to the model blank, place the model blank on spin 107 surface, cylinder 105 drives push pedal 4 and moves down, and push pedal 4 drives four movable plates 2 respectively through connecting rod 5 and removes, drives splint 3 and carries out the centre gripping to the model blank when movable plate 2 removes, when carrying out the centre gripping to the model blank of different models, rotatory corresponding rocking arm 303, rocking arm 303 drives threaded rod 302 and adjusts the position of splint 3.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a work piece holder for cnc engraving and milling machine, includes bottom plate (1), its characterized in that:
a sleeve (101) is fixed on one surface of the bottom plate (1); a placing plate (102) is fixed at one end of the sleeve (101); a plurality of rectangular grooves (103) are formed in the array on one surface of the placing plate (102); a guide rod (104) is fixed between opposite surfaces of the rectangular groove (103); the side surface of the periphery of the guide rod (104) is in sliding fit with the moving plate (2); a clamping plate (3) is matched on one surface of the moving plate (2) in a sliding way; a cylinder (105) is fixed at the bottom of the placing plate (102) and positioned in the sleeve (101); one end of a piston rod of the air cylinder (105) is hinged with a push plate (4); the side surface of the push plate (4) is hinged with a connecting rod (5); the other end of the connecting rod (5) is hinged with the moving plate (2);
a first hinged support (201) hinged with the connecting rod (5) is fixed at the bottom of the moving plate (2); one end of the moving plate (2) is provided with a guide hole (202) matched with the guide rod (104); a sliding groove (203) is formed in one surface of the moving plate (2); a support plate (204) is fixed on one surface of the moving plate (2).
2. The workpiece clamp for the engraving and milling machine as claimed in claim 1, wherein a slide block (301) matched with the chute (203) is fixed on one side surface of the clamping plate (3); one side surface of the clamping plate (3) is rotatably connected with a threaded rod (302) through a ball bearing; the peripheral side surface of the threaded rod (302) is in threaded fit with the supporting plate (204); and a rocker arm (303) is fixed at one end of the threaded rod (302).
3. A workpiece holder for an engraving and milling machine as claimed in claim 1, wherein a second hinge seat (401) hinged to the connecting rod (5) is fixed to the peripheral side surface of the push plate (4).
4. The work holder for the cnc engraving and milling machine as claimed in claim 1, characterized in that a support bar (106) is fixed on a surface of the base plate (1) between the base plate (1) and the placing plate (102).
5. The work holder for the cnc engraving and milling machine as claimed in claim 1, characterized in that, the placing plate (102) has a surface array with spherical grooves; the inner surface of the spherical groove is rotatably connected with a rolling ball (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920659135.7U CN210082776U (en) | 2019-05-09 | 2019-05-09 | Workpiece clamp for engraving and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920659135.7U CN210082776U (en) | 2019-05-09 | 2019-05-09 | Workpiece clamp for engraving and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210082776U true CN210082776U (en) | 2020-02-18 |
Family
ID=69477552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920659135.7U Expired - Fee Related CN210082776U (en) | 2019-05-09 | 2019-05-09 | Workpiece clamp for engraving and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210082776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702673A (en) * | 2020-06-17 | 2020-09-25 | 高彦科 | Machining is with location frock that stable effect is high |
| CN111940592A (en) * | 2020-10-19 | 2020-11-17 | 吴江市液铸液压件铸造有限公司 | Stamping device suitable for metal sheet punches a hole |
-
2019
- 2019-05-09 CN CN201920659135.7U patent/CN210082776U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702673A (en) * | 2020-06-17 | 2020-09-25 | 高彦科 | Machining is with location frock that stable effect is high |
| CN111940592A (en) * | 2020-10-19 | 2020-11-17 | 吴江市液铸液压件铸造有限公司 | Stamping device suitable for metal sheet punches a hole |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 |