CN218534105U - Grinding machine fixture structure - Google Patents
Grinding machine fixture structure Download PDFInfo
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- CN218534105U CN218534105U CN202222665831.3U CN202222665831U CN218534105U CN 218534105 U CN218534105 U CN 218534105U CN 202222665831 U CN202222665831 U CN 202222665831U CN 218534105 U CN218534105 U CN 218534105U
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- lifting
- clamp
- clamping
- splint
- bottom plate
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Abstract
The utility model relates to a grinding machine fixture structure, including the fixture bottom plate of symmetry setting, two the top of fixture bottom plate all is fixed with elevating system, two one side that elevating system is close to each other all is provided with splint, elevating system is used for driving two splint to go up and down, and two one side that splint are close to each other all is seted up the centre gripping groove, cooperates the centre gripping groove through two splint and carries out the centre gripping to the work piece, and two the below of fixture bottom plate is provided with the magnetic sheet, the magnetic sheet has magnetism, the top symmetry of magnetic sheet is provided with the slide rail, two the bottom of fixture bottom plate respectively with two slide rail sliding connection; the problems that the traditional clamp controls a clamping block to clamp a workpiece through the rotation of a screw rod to carry out grinding machining or adopts a three-jaw chuck to clamp the workpiece, but the machining precision and the machining safety of the large-size round workpiece cannot be guaranteed, the production efficiency and the machining quality are influenced and the like are solved.
Description
Technical Field
The utility model relates to a machine tool machining equipment technical field specifically is a grinding machine fixture structure.
Background
The grinding machine fixture is a device for grinding and fastening a workpiece, and has the characteristics of clamping, fastening, assembling and disassembling convenience. The traditional clamp controls a clamping block to clamp a workpiece through the rotation of a screw rod so as to carry out grinding machining, and the other clamp clamps the workpiece through a three-jaw chuck so as to carry out machining, but when a round workpiece with a high size (200 mm-400 mm) is encountered, the machining precision and the machining safety of the round workpiece cannot be ensured, and the production efficiency and the machining quality are influenced.
In order to solve the above-mentioned drawbacks, a technical solution is now provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grinding machine anchor clamps structure.
The utility model discloses the technical problem that will solve as follows:
the traditional clamp controls a clamping block to clamp a workpiece through the rotation of a screw rod so as to carry out grinding machining, or adopts a three-jaw chuck to clamp the workpiece, but the machining precision and the machining safety of the large-size circular workpiece cannot be guaranteed in the face of the large-size circular workpiece, and the production efficiency and the machining quality are influenced.
The purpose of the utility model can be realized by the following technical scheme:
a grinding machine clamp structure comprises clamp bottom plates which are symmetrically arranged, wherein lifting mechanisms are fixed at the tops of the two clamp bottom plates, clamping plates are arranged on one sides, close to each other, of the two lifting mechanisms, the lifting mechanisms are used for driving the two clamping plates to lift, clamping grooves are formed in one sides, close to each other, of the two clamping plates, a workpiece is clamped through the matching of the two clamping plates and the clamping grooves, a magnetic plate is arranged below the two clamp bottom plates, the magnetic plate has magnetism, slide rails are symmetrically arranged at the tops of the magnetic plates, and the bottoms of the two clamp bottom plates are respectively connected with the two slide rails in a sliding mode;
the lifting mechanism comprises a lifting seat fixed at the top of the clamp bottom plate, two lifting grooves are formed in one side, close to each other, of the lifting seat, lifting wheels are connected to two ends of the inner portion of each lifting groove in a rotating mode, lifting belts are installed between the lifting wheels, and the lifting belts are fixed with the clamping plates.
Furthermore, a lifting motor is fixed at one end of the lifting seat, and the output end of the lifting motor penetrates through the lifting seat and is fixed with one of the lifting wheels.
Furthermore, a plurality of guide wheels are rotatably connected in the lifting groove and are all in contact with the inner surface of the lifting belt.
Furthermore, the cross section of the clamping groove in plan view is V-shaped.
Furthermore, the V-shaped clamping opening on the clamping groove is perpendicular to the bottom surface of the clamp bottom plate.
Furthermore, clamping cylinders are symmetrically arranged at two ends of the top of the magnetic plate, and the output ends of the clamping cylinders are fixed to the side surface of the clamp bottom plate.
The utility model has the advantages that:
the utility model discloses in through place the grinding machined part about in the middle of two vertically splint, output shaft control anchor clamps bottom plate through die clamping cylinder slides on the slide rail, thereby adjust the distance between two anchor clamps bottom plates, so as to control the distance between two lift seats, conveniently cooperate two splint to carry out the centre gripping to the work piece, guarantee the stability of centre gripping, press from both sides the straightness that hangs down of mouthful tightly guaranteeing the work piece to the work piece through the V type on the centre gripping groove, can guarantee the straightness and the precision of hanging down of machined part, adjust change V type according to the diameter of work piece and height and press from both sides the mouth, interchangeability has, inhale the magnetism board magnetism through the grinding machine magnetic chuck and inhale processing on the grinding machine workstation. Drive one of them lifting wheel through elevator motor and rotate to another lifting wheel of cooperation drives the motion of lifting belt, thereby the height of control splint is convenient for all carry out the centre gripping to the work piece of different length, satisfies the centre gripping demand of different specification work pieces, and the height of work piece can be adjusted automatically to this elevating system, is convenient for add man-hour to the work piece, and the work piece can present different states or position, satisfies different processing demands, and the practicality is higher.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of a fixture structure of a grinding machine according to the present invention;
fig. 2 is a structural side view of the lifting mechanism of the present invention;
fig. 3 is a perspective view of the splint of the present invention.
In the figure: 1. a clamp base plate; 2. a lifting mechanism; 3. a splint; 4. a magnetic plate; 201. a lifting seat; 202. a lifting groove; 203. a lifting wheel; 204. a lifting belt; 205. a lifting motor; 206. a guide wheel; 301. a clamping groove; 401. a slide rail; 402. and clamping the cylinder.
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. 1-3, the present invention provides a technical solution:
the utility model provides a grinding machine anchor clamps structure, includes that the symmetry sets up anchor clamps bottom plate 1, two the top of anchor clamps bottom plate 1 all is fixed with elevating system 2, two one side that elevating system 2 is close to each other all is provided with splint 3, two centre gripping groove 301 has all been seted up to one side that splint 3 are close to each other, through two splint 3 carry out the centre gripping to the work piece, elevating system 2 is used for driving two splint 3 and goes up and down to the realization all carries out the centre gripping to the work piece of different length, satisfies the user demand of different specification work pieces.
Two the below of anchor clamps bottom plate 1 is provided with magnetic sheet 4, magnetic sheet 4 has magnetism, conveniently inhales the anchor clamps magnetism through grinding machine magnetism and inhale the dish and process the work piece on the grinding machine workstation, the top symmetry of magnetic sheet 4 is provided with slide rail 401, two the bottom of anchor clamps bottom plate 1 respectively with two slide rail 401 sliding connection.
The bottom of the lifting seat 201 is fixedly connected with the clamp bottom plate 1 through bolts and nuts.
One end of the lifting seat 201 is fixed with a lifting motor 205, and the output end of the lifting motor 205 passes through the lifting seat 201 and is fixed with one of the lifting wheels 203.
A plurality of guide wheels 206 are rotatably connected to the lifting groove 202, and the guide wheels 206 are in contact with the inner surface of the lifting belt 204. Through elevating system 2's setting for elevator motor 205 drives one of them lifting wheel 203 and rotates, thereby cooperates another lifting wheel 203 to drive lifting belt 204 motion, thereby control splint 3's height, be convenient for all carry out the centre gripping to the work piece of different length, satisfy the centre gripping demand of different specification work pieces, and this elevating system 2 can adjust the height of work piece automatically, be convenient for add man-hour to the work piece, the work piece can present different states or position, satisfy different processing demands, and the practicality is higher.
The overlooking cross section of the clamping groove 301 is V-shaped, and a workpiece is fixed through two V-shaped clamping openings, so that a good clamping effect on a round workpiece is facilitated.
The V-shaped clamping opening on the clamping groove 301 is perpendicular to the bottom surface of the clamp bottom plate 1.
Clamping cylinders 402 are symmetrically arranged at two ends of the top of the magnetic plate 4, and the output ends of the clamping cylinders 402 are fixed to the side surface of the clamp base plate 1. Through the setting of die clamping cylinder 402 for die clamping cylinder 402's output shaft control anchor clamps bottom plate 1 slides on slide rail 401, thereby adjusts the distance between two anchor clamps bottom plates 1, so that control two distances between the lift seat 201, conveniently cooperate two splint 3 to carry out the centre gripping to the work piece, guarantee the stability of centre gripping.
The working principle is as follows:
the utility model discloses when using, place the grinding machined part about two vertically splint 3 in the middle of, output shaft control anchor clamps bottom plate 1 through die clamping cylinder 402 slides on slide rail 401, thereby adjust the distance between two anchor clamps bottom plates 1, so that control two distances between the lift seat 201, conveniently cooperate two splint 3 to carry out the centre gripping to the work piece, guarantee the stability of centre gripping, press from both sides the mouth through the V type on the centre gripping groove 301 and press from both sides the straightness that hangs down of work piece tight assurance work piece to the work piece, through the processing of grinding machine magnetic chuck 4 magnetism of magnetic sheet on the grinding machine workstation. Drive one of them lifting wheel 203 through elevator motor 205 and rotate to another lifting wheel 203 of cooperation drives the motion of lifting belt 204, thereby control splint 3's height, be convenient for all carry out the centre gripping to the work piece of different length, satisfy the centre gripping demand of different specification work pieces, and this elevating system 2 can adjust the height of work piece automatically, be convenient for add man-hour to the work piece, the work piece can present different states or position, satisfies different processing demands, and the practicality is higher.
Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. The equivalent changes and improvements made according to the application scope of the present invention should be still included in the patent coverage of the present invention.
Claims (6)
1. A grinding machine clamp structure comprises clamp bottom plates (1) which are symmetrically arranged, and is characterized in that lifting mechanisms (2) are fixed at the tops of the two clamp bottom plates (1), clamping plates (3) are arranged on the sides, close to each other, of the two lifting mechanisms (2), the lifting mechanisms (2) are used for driving the two clamping plates (3) to lift, clamping grooves (301) are formed in the sides, close to each other, of the two clamping plates (3), the two clamping plates (3) are matched with the clamping grooves (301) to clamp a workpiece, a magnetic plate (4) is arranged below the two clamp bottom plates (1), the magnetic plate (4) has magnetism, slide rails (401) are symmetrically arranged at the tops of the magnetic plate (4), and the bottoms of the two clamp bottom plates (1) are respectively connected with the two slide rails (401) in a sliding mode;
elevating system (2) is including fixing lift seat (201) at anchor clamps bottom plate (1) top, two lift seat (201) one side that is close to each other has all seted up lift groove (202), the inside both ends of lift groove (202) all rotate and are connected with lifting wheel (203), two install lifting belt (204) between lifting wheel (203), lifting belt (204) are fixed mutually with splint (3).
2. A grinder jig structure as claimed in claim 1, wherein a lifting motor (205) is fixed to one end of the lifting base (201), and an output end of the lifting motor (205) passes through the lifting base (201) and is fixed to one of the lifting wheels (203).
3. A grinder jig structure as claimed in claim 1, wherein a plurality of guide wheels (206) are rotatably connected to the lifting groove (202), and the plurality of guide wheels (206) are in contact with the inner surface of the lifting belt (204).
4. A grinder jig structure as claimed in claim 1, characterised in that the holding groove (301) is V-shaped in cross section in plan view.
5. A grinder jig structure as claimed in claim 1, characterised in that the V-shaped jaws of the gripping grooves (301) are arranged perpendicular to the bottom surface of the jig base plate (1).
6. A grinder clamp structure as claimed in claim 1, wherein clamping cylinders (402) are symmetrically arranged at both ends of the top of the magnetic plate (4), and the output ends of the clamping cylinders (402) are fixed with the side surface of the clamp bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222665831.3U CN218534105U (en) | 2022-10-10 | 2022-10-10 | Grinding machine fixture structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222665831.3U CN218534105U (en) | 2022-10-10 | 2022-10-10 | Grinding machine fixture structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218534105U true CN218534105U (en) | 2023-02-28 |
Family
ID=85277597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222665831.3U Active CN218534105U (en) | 2022-10-10 | 2022-10-10 | Grinding machine fixture structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218534105U (en) |
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2022
- 2022-10-10 CN CN202222665831.3U patent/CN218534105U/en active Active
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