CN215545427U

CN215545427U - Positioning and clamping device of round steel sawing machine

Info

Publication number: CN215545427U
Application number: CN202121538667.9U
Authority: CN
Inventors: 陈斌; 陈爱明; 黄红明; 李阳
Original assignee: Gucheng Xinfeng Precision Forging Co ltd
Current assignee: Gucheng Xinfeng Precision Forging Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-01-18
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a positioning and clamping device of a round steel sawing machine, and relates to the technical field of positioning and clamping devices. The utility model has the beneficial effects that: the clamping device has the advantages that the clamping stability of the product positioning is favorably improved, the distance between the clamping blocks is convenient to adjust, the products with different sizes are convenient to clamp, a plurality of round steel workpieces are convenient to clamp at one time, the positioning and clamping device is convenient to install, the chips are convenient to collect, and the improvement on the cleaning and neatening degree of the device is favorably realized.

Description

Positioning and clamping device of round steel sawing machine

Technical Field

The utility model relates to the technical field of positioning and clamping devices, in particular to a positioning and clamping device of a round steel sawing machine.

Background

The existing sawing machine comprises a circular sawing machine, a band sawing machine and a hacksawing machine, wherein the circular sawing machine performs rotary cutting motion through a circular saw blade, the circular saw blade performs feeding motion along with a saw blade box to perform cutting, the band sawing machine tensions a ring-shaped saw band on two saw wheels and drives the saw band to perform cutting through the saw wheels, the band sawing machine mainly performs cutting by moving a workpiece when performing cutting, and the hacksawing machine performs reciprocating motion through a bow provided with a saw blade.

When the workpiece needs to be cut, the workpiece needs to be transferred to a round steel sawing machine, clamped by a special positioning and clamping device and then sawed.

The existing positioning and clamping device is good in stability of clamping hoops, only a single workpiece of the clamping hoops can be clamped during clamping hoops, working efficiency is low, when the existing positioning and clamping device is installed, the device is mostly required to be installed on a workbench of a round steel sawing machine through an installation nut, and time and labor are wasted during installation.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem, the positioning and clamping device for the round steel sawing machine is high in stability, only a single workpiece can be clamped during clamping, the working efficiency is low, and when the conventional positioning and clamping device is installed, the device is installed on a workbench of the round steel sawing machine through an installation nut, so that time and labor are wasted during installation.

In order to achieve the purpose, the utility model provides the following technical scheme: a positioning and clamping device of a round steel sawing machine comprises a main body, wherein a contraction rod is connected to the bottom end of the inner side of the main body in a sliding manner, a reset spring is connected to the outer side of the contraction rod in a sliding manner, a scrap collecting tank is fixedly connected to the top end of the main body, a sucker is fixedly connected to one end of the top end of the main body, a supporting plate is fixedly connected to one end of the contraction rod, a clamping block is fixedly connected to the bottom end of the supporting plate, an adjusting screw rod is rotatably connected to the top end of one end of the supporting plate, an adjusting clamping rod is connected to the inner side of the adjusting screw rod in a sliding manner, positioning clamping grooves are fixedly connected to the upper end and the lower end of the outer side of the adjusting clamping rod, an arc-shaped clamping block is fixedly connected to one end of the arc-shaped clamping block, a sliding positioning cavity is fixedly connected to one end of the outer side of the adjusting screw rod, and an auxiliary spring is arranged at the bottom end of the inner side of the sliding positioning cavity, the inboard sliding connection of auxiliary spring has the connection slide bar, the bottom fixedly connected with location fixture block of connecting the slide bar, one side fixedly connected with of backup pad one end adjusts the spout, the middle part of adjusting the inboard lateral wall of spout is equipped with fixed screw, the inboard sliding connection who adjusts the spout has adjusting block, adjusting block's one end fixedly connected with fixed clamp splice, the bottom of fixed clamp splice is equipped with fixed auxiliary block.

Through adopting above-mentioned technical scheme, be favorable to improving the tight steadiness of product location clamp, be convenient for adjust the distance size between the tight piece of clamp, be convenient for press from both sides tight the product of equidimension not, be convenient for press from both sides tight a plurality of round steel work pieces once, be convenient for install the location clamping device, it is comparatively convenient during the installation, be convenient for collect the piece, be favorable to improving the clean and tidy degree of device.

The utility model is further provided with three groups of contraction rods, three groups of reset springs, sliding contraction cavities, three groups of clamping blocks, two groups of adjusting sliding grooves, two groups of adjusting sliding blocks and two groups of fixing clamping blocks.

Through adopting above-mentioned technical scheme, be convenient for install the positioning and clamping device, it is comparatively convenient during the installation, comparatively labour saving and time saving.

The utility model is further provided with two groups of fixing auxiliary blocks, the middle part of one side of the adjusting slide block is rotatably and detachably connected with a nut, the number of the fixing screw holes is multiple, the size of the inner side of the adjusting slide groove is matched with the size of the outer side of the adjusting slide block, and the number of the suckers is one group.

Through adopting above-mentioned technical scheme, be convenient for adjust the height of adjusting block, the steadiness of regulation is better, is convenient for adsorb the fixing on fixed mounting board with adjusting block.

The utility model is further provided with one group of adjusting screw rods, one group of adjusting clamping rods, one group of arc-shaped clamping blocks, one group of auxiliary clamping blocks, a connecting parallel rod fixedly connected to the middle of one end of each auxiliary clamping block, auxiliary return springs arranged on the outer sides of the connecting parallel rods, two groups of auxiliary springs, two groups of positioning clamping blocks, two groups of connecting sliding rods and two groups of sliding positioning cavities.

Through adopting above-mentioned technical scheme, be convenient for adjust the distance size between the tight piece of clamp, be convenient for press from both sides tight to the product of equidimension not.

The utility model is further provided that two ends of the middle part of the inner wall of the inner side of the positioning clamping groove are fixedly connected with convex blocks, and the middle part of the outer side of the positioning clamping block is fixedly connected with a groove.

Through adopting above-mentioned technical scheme, be favorable to improving the tight steadiness of product location clamp, be convenient for carry out the clamp to adjusting the clamping bar, the steadiness of clamp is better.

In summary, the utility model mainly has the following beneficial effects: the clamping device has the advantages that the clamping stability of the product positioning is favorably improved, the distance between the clamping blocks is convenient to adjust, the products with different sizes are convenient to clamp, a plurality of round steel workpieces are convenient to clamp at one time, the positioning and clamping device is convenient to install, the chips are convenient to collect, and the improvement on the cleaning and neatening degree of the device is favorably realized.

1. The utility model adopts the design of the contraction rod, the reset spring clamping block, the adjusting chute, the adjusting slide block, the fixing clamping block and the fixing screw hole, when in installation, the sliding contraction rod drives the supporting plate to slide outwards, the reset spring is extruded in the sliding process, when the distance between a group of supporting plates is matched with the width of the workbench, the sliding of the supporting plate is stopped, then the clamping block fixedly connected with the bottom end of the supporting plate is clamped to the outer side of the workbench bedplate of the workbench, then the adjusting slide block is slid to enable the adjusting slide block to slide upwards along the adjusting chute to drive the fixing clamping block to be clamped on the fixing plate, then the position of the adjusting slide block after adjustment is fixed by the fixing nut through the fixing screw hole, the clamping block is attached to the outer surface of the outer edge of the workbench bedplate under the action of the reset spring, so that the device can be better installed on the workbench, and the clamping device is convenient to install, position and position, the installation is convenient.

2. When the utility model is used, the adjusting screw rod is rotated to adjust the adjusting screw rod to a specified position, then a round steel workpiece is placed on a connecting parallel rod formed by the auxiliary clamping blocks which are clamped and connected together, then the arc-shaped clamping block is slid to drive the adjusting clamping rod to slide out of the outer side of the adjusting screw rod, when a group of arc-shaped clamping blocks are clamped together, the arc-shaped clamping blocks are stopped to slide, the connecting slide rod is pressed to drive the positioning clamping blocks to be clamped into the positioning clamping grooves, the slide rod is rotatably connected, so that the convex blocks fixedly connected with the two ends of the inner wall of the inner side of the positioning clamping grooves are clamped into the grooves fixedly connected with the middle parts of the positioning clamping blocks, and the position of the adjusting clamping rod can be better positioned and fixed under the action of the auxiliary spring, when a set of arc presss from both sides tight piece block and is in the same place, the surface that can make the internal surface of arc press from both sides tight piece and supplementary outer surface clamp hoop laminating to the round steel work piece is fixed the work piece, when sawing tight work piece, the piece that the saw cut falls into in the piece collecting vat, the inboard of the piece collecting vat of angle roll-off along piece collecting vat slope, played and be favorable to improving the tight steadiness of product location clamp, be convenient for adjust the distance size between the tight piece of clamp, be convenient for press from both sides tight the product of equidimension not, be convenient for press from both sides tight a plurality of round steel work pieces once, be convenient for collect the piece, be favorable to improving the clean and tidy degree of device.

Drawings

FIG. 1 is a cross-sectional view of the overall front view of the present invention;

FIG. 2 is an enlarged view of the structure of part A of the present invention;

FIG. 3 is a cross-sectional view of an overall side view of the present invention;

FIG. 4 is an enlarged view of the structure of the portion B of the present invention.

In the figure: 1. a main body; 2. a retracting lever; 3. a return spring; 4. a debris collection trough; 5. a suction cup; 6. a support plate; 7. a clamping block; 8. adjusting the screw rod; 9. adjusting the clamping rod; 10. positioning the clamping groove; 11. an arc-shaped clamping block; 12. an auxiliary clamping block; 13. a sliding positioning cavity; 14. an auxiliary spring; 15. connecting a sliding rod; 16. positioning a fixture block; 17. adjusting the sliding chute; 18. adjusting the sliding block; 19. fixing the clamping block; 20. fixing the auxiliary block; 21. and fixing the screw hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A positioning and clamping device of a round steel sawing machine is disclosed, as shown in figures 1-4, and comprises a main body 1, wherein the bottom end of the inner side of the main body 1 is slidably connected with a contraction rod 2, the outer side of the contraction rod 2 is slidably connected with a reset spring 3, the top end of the main body 1 is fixedly connected with a scrap collecting tank 4, one end of the top end of the main body 1 is fixedly connected with a sucker 5, one end of the contraction rod 2 is fixedly connected with a supporting plate 6, the bottom end of the supporting plate 6 is fixedly connected with a clamping block 7, the top end of one end of the supporting plate 6 is rotatably connected with an adjusting screw 8, the inner side of the adjusting screw 8 is slidably connected with an adjusting clamping rod 9, the upper end and the lower end of the outer side of the adjusting clamping rod 9 are fixedly connected with positioning clamping grooves 10, one end of the adjusting clamping rod 9 is fixedly connected with an arc-shaped clamping block 11, one end of the arc-shaped clamping block 11 is provided with an auxiliary clamping block 12, one end of the outer side of the adjusting screw 8 is fixedly connected with a sliding positioning cavity 13, the bottom end of the inner side of the sliding positioning cavity 13 is provided with an auxiliary spring 14, the inboard sliding connection of auxiliary spring 14 has connecting slide bar 15, and the bottom fixedly connected with location fixture block 16 of connecting slide bar 15, one side fixedly connected with of backup pad 6 one end adjust spout 17, and the middle part of adjusting the inboard lateral wall of spout 17 is equipped with fixed screw 21, and the inboard sliding connection of adjusting spout 17 has adjusting block 18, and the one end fixedly connected with of adjusting block 18 fixes clamp splice 19, and the bottom of fixed clamp splice 19 is equipped with fixed auxiliary block 20.

Referring to fig. 1 and 3, the number of the contraction rods 2 is three, the number of the return springs 3 is three, the outer sides of the return springs 3 are provided with sliding contraction cavities, the number of the clamping blocks 7 is three, the number of the adjusting sliding grooves 17 is two, the number of the adjusting sliding blocks 18 is two, and the number of the fixing clamping blocks 19 is two.

Referring to fig. 1, 3 and 4, there are two sets of fixing auxiliary blocks 20, nuts are rotatably and detachably connected to the middle of one side of the adjusting slide block 18, there are multiple sets of fixing screw holes 21, the size of the inner side of the adjusting slide groove 17 matches with the size of the outer side of the adjusting slide block 18, and there is one set of suckers 5.

Referring to fig. 1, 2 and 3, the number of the adjusting screw rods 8 is one, the number of the adjusting clamping rods 9 is one, the number of the arc-shaped clamping blocks 11 is one, the number of the auxiliary clamping blocks 12 is one, the middle part of one end of each auxiliary clamping block 12 is fixedly connected with a connecting parallel rod, the outer side of each connecting parallel rod is provided with an auxiliary return spring, the number of the auxiliary springs 14 is two, the number of the positioning clamping blocks 16 is two, the number of the connecting sliding rods 15 is two, and the number of the sliding positioning cavities 13 is two.

Referring to fig. 1 and 2, two ends of the middle portion of the inner wall of the positioning slot 10 are fixedly connected with a protrusion, and the middle portion of the outer side of the positioning block 16 is fixedly connected with a groove.

The working principle of the utility model is as follows: when the device is installed, the sliding contraction rod 2 drives the supporting plates 6 to slide outwards, the reset spring 3 is extruded in the sliding process, when the distance between a group of supporting plates 6 is matched with the width of a workbench, the sliding of the supporting plates 6 is stopped, then the clamping blocks 7 fixedly connected with the bottom ends of the supporting plates 6 are clamped to the outer side of the workbench bedplate, the adjusting slide block 18 slides upwards along the adjusting sliding groove 17 to drive the fixing clamping block 19 to be clamped on the fixing plate, then the position of the adjusting slide block 18 after being adjusted is fixed by the fixing nut through the fixing screw hole 21, the clamping block 7 is attached to the outer surface of the outer edge of the workbench bedplate under the action of the reset spring, the device can be better installed on the workbench, the adjusting screw rod 8 is rotated to adjust the adjusting screw rod 8 to the designated position, then a round steel workpiece is placed on a connecting parallel rod formed by the auxiliary clamping blocks 12 which are connected together in a clamping way, then the sliding arc-shaped clamping blocks 11 drive the adjusting clamping rods 9 to slide out of the outer sides of the adjusting screw rods 8, when one group of arc-shaped clamping blocks 11 are clamped together, stopping sliding the arc-shaped clamping block 11, pressing the connecting slide rod 15 to drive the positioning clamping block 16 to be clamped in the positioning clamping groove 10, rotationally connecting the slide rod 15, so that the convex blocks fixedly connected with the two ends of the inner wall of the positioning clamping groove 10 are clamped in the grooves fixedly connected with the middle part of the positioning clamping block 16, under the action of the auxiliary spring 14, the position of the adjusting clamping rod 9 can be well positioned and fixed, when a group of arc-shaped clamping blocks 11 are clamped together, the inner surfaces of the arc-shaped clamping blocks 11 and the outer surface of the auxiliary clamping block 12 are clamped and attached to the outer surface of a round steel workpiece to fix the workpiece, when the clamped workpiece is sawn, the sawn chips fall into the chip collecting groove 4 and slide out of the inner side of the chip collecting groove 4 along the inclined angle of the chip collecting groove 4.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a positioning and clamping device of round steel sawing machine, includes main part (1), its characterized in that: the bottom of the inner side of the main body (1) is connected with a contraction rod (2) in a sliding manner, the outer side of the contraction rod (2) is connected with a reset spring (3) in a sliding manner, the top end of the main body (1) is fixedly connected with a chip collecting tank (4), one end of the top end of the main body (1) is fixedly connected with a sucker (5), one end of the contraction rod (2) is fixedly connected with a supporting plate (6), the bottom of the supporting plate (6) is fixedly connected with a clamping block (7), the top end of one end of the supporting plate (6) is rotatably connected with an adjusting screw rod (8), the inner side of the adjusting screw rod (8) is connected with an adjusting clamping rod (9) in a sliding manner, the upper end and the lower end of the outer side of the adjusting clamping rod (9) are fixedly connected with positioning clamping grooves (10), one end of the adjusting clamping rod (9) is fixedly connected with an arc-shaped clamping block (11), and one end of the arc-shaped clamping block (11) is provided with an auxiliary clamping block (12), one end fixedly connected with sliding location chamber (13) in adjusting screw (8) outside, the inboard bottom in sliding location chamber (13) is equipped with auxiliary spring (14), the inboard sliding connection of auxiliary spring (14) connects slide bar (15), the bottom fixedly connected with location fixture block (16) of connecting slide bar (15), one side fixedly connected with of backup pad (6) one end adjusts spout (17), the middle part of adjusting spout (17) inboard lateral wall is equipped with fixed screw (21), the inboard sliding connection of adjusting spout (17) has adjusting block (18), the one end fixedly connected with fixed clamp splice (19) of adjusting block (18), the bottom of fixed clamp splice (19) is equipped with fixed auxiliary block (20).

2. The positioning and clamping device for the round steel sawing machine as claimed in claim 1, wherein: the number of the contraction rods (2) is three, the number of the return springs (3) is three, and sliding contraction cavities are formed in the outer sides of the return springs (3).

3. The positioning and clamping device for the round steel sawing machine as claimed in claim 1, wherein: the quantity of clamp splice (7) has three groups, the quantity of adjusting spout (17) has two sets ofly, the quantity of adjusting slider (18) has two sets ofly, the quantity of fixed clamp splice (19) has two sets ofly.

4. The positioning and clamping device for the round steel sawing machine as claimed in claim 1, wherein: the number of the fixed auxiliary blocks (20) is two, the middle part of one side of the adjusting slide block (18) is rotatably and detachably connected with a nut, and the number of the fixed screw holes (21) is multiple.

5. The positioning and clamping device for the round steel sawing machine as claimed in claim 1, wherein: the size of the inner side of the adjusting sliding groove (17) is matched with the size of the outer side of the adjusting sliding block (18), and the number of the suckers (5) is one group.

6. The positioning and clamping device for the round steel sawing machine as claimed in claim 1, wherein: the number of the adjusting screw rods (8) is one group, the number of the adjusting clamping rods (9) is one group, the number of the arc-shaped clamping blocks (11) is one group, and the number of the auxiliary clamping blocks (12) is one group.

7. The positioning and clamping device for the round steel sawing machine as claimed in claim 1, wherein: the middle part fixedly connected with of supplementary clamp splice (12) one end connects the parallel bar, the outside of connecting the parallel bar is equipped with supplementary reset spring, the quantity of supplementary spring (14) has two sets ofly, the quantity of location fixture block (16) has two sets ofly, the quantity of connecting slide bar (15) has two sets ofly, the quantity of slide positioning chamber (13) has two sets ofly.

8. The positioning and clamping device for the round steel sawing machine as claimed in claim 1, wherein: the positioning clamping groove is characterized in that the two ends of the middle part of the inner wall of the inner side of the positioning clamping groove (10) are fixedly connected with protruding blocks, and the middle part of the outer side of the positioning clamping block (16) is fixedly connected with a groove.