CN211332898U

CN211332898U - Fixing device for machining inclined angle workpiece

Info

Publication number: CN211332898U
Application number: CN201922318124.5U
Authority: CN
Inventors: 喻宁; 杨开期
Original assignee: Suzhou Tianchenda Precision Machinery Co ltd
Current assignee: Suzhou Tianchenda Precision Machinery Co ltd
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-08-25
Anticipated expiration: 2029-12-22

Abstract

The utility model discloses a fixing device for processing inclination angle workpieces in the technical field of mechanical processing, which comprises a box body, wherein the left and right side walls of the inner cavity of the box body are provided with chutes in the up-down direction, the box body is internally provided with a horizontal sliding plate matched with the chutes, the center of the inner cavity of the box body is provided with a vertical screw rod, the center of the top part of the sliding plate is provided with a moving block, the top part of the moving block penetrates through the top part of the box body, the top surface of the moving block is provided with two vertical first supporting rods, the two first supporting rods are respectively and rotatably connected with one end of a calibration inclined plate, the other end of the two calibration inclined plates are respectively and rotatably connected with a vertical second supporting rod, an inclination angle workpiece is arranged between the two calibration inclined plates, the top end of the inclination angle workpiece is provided with a horizontal calibration plate, the two ends of the calibration plate are respectively and fixedly connected, the subsequent operation is convenient.

Description

Fixing device for machining inclined angle workpiece

Technical Field

The utility model relates to a machining technical field specifically is a fixing device for processing inclination work piece.

Background

In the process of part machining, the horizontal surface of a part needs to be subjected to etching machining, if a workpiece with a certain inclination angle is met, the surface of the workpiece is difficult to keep horizontal, in the machining process, the fixing device is frequently adjusted, the machined workpiece is in a horizontal state, the operation difficulty is high, time is wasted, errors easily occur in the adjusting process, the machining yield is reduced, and therefore the fixing device for machining the workpiece with the inclination angle is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for processing inclination work piece to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the fixing device for processing the workpiece with the inclination angle comprises a box body, wherein sliding grooves in the vertical direction are formed in the left side wall and the right side wall of an inner cavity of the box body, a horizontal sliding plate matched with the sliding grooves is arranged in the box body, a vertical screw rod is arranged in the center of the inner cavity of the box body, the screw rod penetrates through the sliding plate up and down, threads are carved at the joint of the sliding plate and the screw rod, a first bevel gear which is coaxial is sleeved on the screw rod and is meshed with a vertical second bevel gear, the second bevel gear is fixedly connected with a hand wheel through a connecting rod, the hand wheel is positioned outside the box body, a moving block is arranged at the top of the sliding plate, the top of the moving block penetrates through the top of the box body, two vertical first supporting rods are arranged on the top end surface of the moving block, the two first supporting rods are respectively and rotatably connected with one, two set up the inclination work piece between the calibration swash plate, two the bottom of second branch sets up coaxial first threaded rod, second branch passes through connecting device fixed connection with first threaded rod, both sides about first threaded rod runs through the slide, fixed connection adjust knob, the screw thread is carved with the junction of slide to first threaded rod, the top of inclination work piece sets up the horizontally calibration board, the equal fixed connection vertically pivot in both ends of calibration board, the pivot is rotated the lateral wall of connecting the box, set up fixing device on the slide.

Further, fixing device is including two spinal branch posts of placing around, two the equal vertical fixation of pillar is on the top surface of slide, the pillar is close to the top position and has all opened the fore-and-aft direction recess, and it has the screw thread to open in the recess, sets up the second threaded rod that matches each other with the screw thread in the recess, the one end that the second threaded rod is close to the inclination work piece all sets up the extrusion piece.

Furthermore, the extrusion block is an iron block, transverse corrugated grooves are uniformly formed in the surface, close to the inclination angle workpiece, of the iron block, and the shape of each corrugated groove is triangular.

Further, connecting device includes the sleeve, the bottom fixed connection of telescopic top and second branch, telescopic bottom opening, the outer wall of its inner wall fixed connection bearing outer ring, the inner wall of bearing inner ring is fixed to be cup jointed first threaded rod.

Further, the box body is fixed on a horizontal workbench, and the calibration plate and the workbench are mutually flush.

Further, the calibration plate is a quartz glass plate, and the area of the calibration plate is larger than the top surface area of the inclination angle workpiece.

Compared with the prior art, the beneficial effects of the utility model are that: the horizontal plane of a workpiece is attached to the horizontal plane of the workpiece through the horizontal calibration plate, after the attachment is finished, the left and right positions of the workpiece are fixed through the adjustment of the calibration inclined plate, the front and back positions of the workpiece are fixed through the regulation device, and the workpiece is extruded and fixed through the up-and-down movement of the sliding plate, so that the horizontal plane of the workpiece with the inclination angle can be conveniently found and fixed in time, the operation is simple, and the time can be reduced;

after the fixing is finished, the rotating shaft is rotated, the horizontal calibration plate is located at the front end of the box body and is in a vertical state, then the horizontal plane of the workpiece at the inclined angle is subjected to etching processing, repeated operation is carried out, and when the horizontal plane is fixed by different people, observation errors and misoperation can be reduced, and the yield of the product is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing device of the present invention;

FIG. 3 is a schematic top view of the fixing device of the present invention;

fig. 4 is a schematic view of the structure of the connecting device of the present invention.

In the figure: 1. a box body; 2. a chute; 3. a slide plate; 4. a screw rod; 5. a first bevel gear; 6. a second bevel gear; 7. a hand wheel; 8. moving the block; 9. a first support bar; 10. calibrating the inclined plate; 11. a second support bar; 12. inclination angle work piece; 13. a first threaded rod; 14. a connecting device; 15. adjusting a knob; 16. a calibration plate; 17. a rotating shaft; 18. a fixing device; 141. a sleeve; 142. a bearing; 181. a pillar; 182. a second threaded rod; 183. and extruding the block.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a fixing device for processing a workpiece with an inclination angle comprises a box body 1, wherein a chute 2 in the vertical direction is arranged on the left side wall and the right side wall of an inner cavity of the box body 1, a horizontal sliding plate 3 matched with the chute 2 is arranged in the box body 1, the sliding plate 3 is just contacted with the inner cavity of the box body 1 and is in sliding connection with the inner cavity of the box body, the sliding plate 3 can slide up and down on the chute 2, a vertical screw rod 4 is arranged in the center of the inner cavity of the box body 1, the screw rod 4 penetrates through the sliding plate 3 up and down, threads are engraved at the joint of the sliding plate 3 and the screw rod 4, the screw rod 4 rotates and can drive the sliding plate 3 to move up and down, a coaxial first bevel gear 5 is sleeved on the screw rod 4, the first bevel gear 5 is meshed;

as shown in fig. 1, a moving block 8 is arranged at the top of a sliding plate 3, the top of the moving block 8 penetrates through the top of a box body 1, two vertical first supporting rods 9 are arranged on the top end surface of the moving block 8, the two first supporting rods 9 are respectively and rotatably connected with one end of a calibration inclined plate 10, the other end of each calibration inclined plate 10 is rotatably connected with a vertical second supporting rod 11, an inclination angle workpiece 12 is arranged between the two calibration inclined plates 10, the two calibration inclined plates 10 are obliquely arranged with each other, and the calibration inclined plates 10 can adjust angles for bearing the inclination angle workpiece;

the bottom parts of the two second supporting rods 11 are provided with coaxial first threaded rods 13, the second supporting rods 11 are fixedly connected with the first threaded rods 13 through connecting devices 14, the first threaded rods 13 penetrate through the upper side and the lower side of the sliding plate 3 and are fixedly connected with adjusting knobs 15, threads are engraved at the connecting parts of the first threaded rods 13 and the sliding plate 3, and the adjusting knobs 15 are rotatably adjusted to enable the first threaded rods 13 to move up and down, so that the height of the second supporting rods 11 can be conveniently adjusted, and the inclination angle of the calibration inclined plate 10 can be adjusted and calibrated to bear workpieces 10 with different inclination angles;

as shown in fig. 1, a horizontal calibration plate 16 is disposed at the top end of the inclination angle workpiece 12, two ends of the calibration plate 16 are both fixedly connected with a vertical rotating shaft 17, the rotating shaft 17 is rotatably connected with the side wall of the box body 1, a fixing device 18 is disposed on the sliding plate 3, the calibration plate 16 is in a horizontal position, a standard for horizontal calibration is provided, errors of subsequent operations are reduced, the calibration plate 16 can rotate through the rotating shaft 17, and when the calibration plate is not needed, the calibration plate 16 is rotated to the front end face of the outer wall of the box body 1.

As shown in fig. 2 and 3, the fixing device 18 includes two support columns 181 disposed in front and back, the two support columns 181 are vertically fixed on the top surface of the sliding plate 3, front and back grooves are formed in positions of the support columns 181 close to the top end, threads are formed in the grooves, second threaded rods 182 matched with the threads are arranged in the grooves, squeezing blocks 183 are arranged at ends of the second threaded rods 182 close to the inclined-angle workpiece 12, and the squeezing blocks 183 squeeze the inclined-angle workpiece 12 by rotating the second threaded rods 182, so that flexible fixing is facilitated;

as shown in fig. 3, the extrusion block 183 is an iron block, a horizontal corrugated groove is uniformly formed on the surface of the iron block close to the workpiece 12 with the inclination angle, the corrugated groove is triangular, and the edge of the workpiece with the inclination angle can be clamped and fixed by the corrugated groove, so that friction is improved, and the workpiece 12 with the inclination angle is prevented from sliding;

as shown in fig. 4, the connecting device 14 includes a sleeve, the top end of the sleeve 141 is fixedly connected with the bottom end of the second supporting rod 11, the bottom end of the sleeve 141 is open, the inner wall of the sleeve is fixedly connected with the outer wall of the outer ring of the bearing 142, the inner wall of the inner ring of the bearing 142 is fixedly sleeved with the first threaded rod 13, the connecting device 14 is used for connecting the second supporting rod 11 with the first threaded rod 13, and the first threaded rod 13 is fixedly connected with the second supporting rod 11 through the bearing 142 and the sleeve 141 in the rotating process, so that the first threaded rod 13 does not hinder the up-and-down movement of the second supporting rod 11 while rotating;

as shown in fig. 1, the box 1 is fixed on a horizontal workbench, and the calibration plate 16 and the workbench are flush with each other, the calibration plate 16 is used for calibrating the horizontal plane of the tilt tool, and must be adjusted to the horizontal plane for subsequent processing operation;

as shown in fig. 1, the calibration plate 16 is a quartz glass plate, and the area of the calibration plate 16 is larger than the surface area of the top end of the tilt angle workpiece 12, and the quartz glass plate can facilitate observation of whether the tilt angle workpiece completely fits the calibration plate 16, which is convenient for an operator to observe.

Example (b): in the using process, the inclination angle workpiece 12 is placed between the two calibration inclined plates 10, only one surface of the inclination angle workpiece 12 needs to be placed to a roughly horizontal position, the rotating shaft 17 is rotated to enable the horizontal calibration plate 16 to be positioned at the top end of the inclination angle workpiece 12, at the moment, the hand wheel 7 is rotated, the second bevel gear 6 is driven to rotate through the connecting rod, the second bevel gear 6 is meshed with the first bevel gear 5, the lead screw 4 is driven to rotate in the rotating process of the first bevel gear 5, the lead screw 4 rotates, the sliding plate 3 moves up and down through the action of threads, the sliding plate 3 moves, the two calibration inclined plates 10 move up and down through the transmission of the moving block 8 and the supporting rod, the horizontal plane of the inclination angle workpiece 12 is conveniently attached to the calibration plate 16, wherein the first threaded rod 13 moves up and down through the rotation of the adjusting knob 15, the second, therefore, the inclined angle workpiece 12 is matched more, the two extrusion blocks 183 extrude the inclined angle workpiece 12 by rotating the second threaded rod 182, fixing is completed, after the fixing is completed, the hand wheel 7 is operated to move the sliding plate 3 downwards, and meanwhile, the rotating shaft 17 is rotated, so that the calibration plate 16 is moved away from the surface of the inclined angle workpiece 12, and etching is performed on the horizontal plane of the inclined angle workpiece 12 by other instruments.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixing device for processing inclination work piece, including box (1), its characterized in that: the box body is characterized in that sliding grooves (2) in the vertical direction are formed in the left side wall and the right side wall of an inner cavity of the box body (1), a horizontal sliding plate (3) matched with the sliding grooves (2) is arranged in the box body (1), a vertical screw rod (4) is arranged in the center of the inner cavity of the box body (1), the screw rod (4) penetrates through the sliding plate (3) vertically, threads are carved on the joint of the sliding plate (3) and the screw rod (4), a coaxial first bevel gear (5) is sleeved on the screw rod (4), the first bevel gear (5) is meshed with a vertical second bevel gear (6), the second bevel gear (6) is fixedly connected with a hand wheel (7) through a connecting rod, the hand wheel (7) is positioned outside the box body (1), a moving block (8) is arranged at the top of the sliding plate (3), the top of the moving block (8) penetrates through the top of the box body (1), and two vertical first, two first branch (9) rotate the one end of connecting calibration swash plate (10) respectively, two the other end of calibration swash plate (10) all rotates with vertically second branch (11) to be connected, two set up inclination work piece (12) between calibration swash plate (10), two the bottom of second branch (11) sets up coaxial first threaded rod (13), second branch (11) and first threaded rod (13) are through connecting device (14) fixed connection, first threaded rod (13) run through slide (3) upper and lower both sides, fixed connection adjust knob (15), the screw thread is carved with the junction of slide (3) first threaded rod (13), the top of inclination work piece (12) sets up horizontally calibration board (16), the both ends of calibration board (16) are equal fixed connection vertically pivot (17), pivot (17) rotate the lateral wall of connecting box (1), the sliding plate (3) is provided with a fixing device (18).

2. The fixture for machining a tilted work piece according to claim 1, wherein: fixing device (18) are including two spinal branch posts (181) of placing around, two the equal vertical fixation in top surface of slide (3) in pillar (181), pillar (181) are close to the top position and all open the fore-and-aft direction recess, and it has the screw thread to open in the recess, sets up second threaded rod (182) with screw thread mutual matching in the recess, the one end that second threaded rod (182) are close to inclination work piece (12) all sets up extrusion piece (183).

3. A fixture for machining a tilted work piece according to claim 2, wherein: the extrusion block (183) is an iron block, transverse corrugated grooves are uniformly formed in the surface, close to the inclination angle workpiece (12), of the iron block, and the shape of each corrugated groove is triangular.

4. The fixture for machining a tilted work piece according to claim 1, wherein: the connecting device (14) comprises a sleeve, the top end of the sleeve (141) is fixedly connected with the bottom end of the second support rod (11), the bottom end of the sleeve (141) is open, the inner wall of the sleeve is fixedly connected with the outer wall of the outer ring of the bearing (142), and the inner wall of the inner ring of the bearing (142) is fixedly sleeved with the first threaded rod (13).

5. The fixture for machining a tilted work piece according to claim 1, wherein: the box body (1) is fixed on a horizontal workbench, and the calibration plate (16) is flush with the workbench.

6. The fixture for machining a tilted work piece according to claim 1, wherein: the calibration plate (16) is a quartz glass plate, and the area of the calibration plate (16) is larger than the top surface area of the inclination angle workpiece (12).