CN220592657U - Sand paper anchor clamps of adjustable pretightning force - Google Patents
Sand paper anchor clamps of adjustable pretightning force Download PDFInfo
- Publication number
- CN220592657U CN220592657U CN202322144531.5U CN202322144531U CN220592657U CN 220592657 U CN220592657 U CN 220592657U CN 202322144531 U CN202322144531 U CN 202322144531U CN 220592657 U CN220592657 U CN 220592657U
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- adjusting
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- bolt
- hole
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- 244000137852 Petrea volubilis Species 0.000 title claims abstract description 86
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 3
- 230000036316 preload Effects 0.000 claims 3
- 239000000758 substrate Substances 0.000 abstract description 15
- 238000005498 polishing Methods 0.000 description 12
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000007517 polishing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a sand paper fixture capable of adjusting pretightening force, which comprises a substrate, wherein the front end of the substrate is provided with a fixing mechanism and the rear end of the substrate is provided with an adjusting mechanism, the front end of the sand paper is fixed in a fixed connection through hole and the rear end of the sand paper is fixedly connected in an adjusting positioning block through hole, the top of the substrate is provided with a fixed locking threaded hole and an adjusting locking threaded hole, the sand paper is locked at the two ends of the fixing mechanism and the adjusting mechanism through fastening the fixed locking bolt and the adjusting locking bolt, the rear end of the substrate is provided with an adjusting square hole groove, the adjusting square hole groove is provided with two holes, the adjusting through hole and the adjusting square hole groove are provided with hole positions and are fixedly connected with adjusting bolts, the two sides of the adjusting positioning block are provided with adjusting threaded through holes, the holes are fixedly connected with adjusting fixing bolts, the rear end of the sand paper is installed on the circumference surface of the adjusting fixing bolts, and pretightening force of the sand paper on the sand paper fixture is adjusted by adjusting the positions of the adjusting positioning block on the adjusting square hole groove.
Description
Technical field:
the utility model relates to the technical field of mechanical processing polishing sand paper clamps, in particular to a sand paper clamp with adjustable pretightening force.
The background technology is as follows:
with the rapid development of the mechanical industry, the customer demand is rapidly increased, the quantity of equipment processing products is increased along with the customer demand, unavoidable burrs, cutter connecting lines, scratches and other problems can occur after the equipment processing products are finished, operators adopt the traditional sand paper clamp to rework the products, the sand paper tension is insufficient and the fixed stability of sand paper is poor when the traditional sand paper clamp is used for reworking a large quantity of products, the sand paper and the fixed sand paper are required to be replaced at high frequency, the sand paper utilization rate is low, and the reworking polishing efficiency and the reworking polishing continuity are seriously influenced.
In order to actually solve the problem of poor reworking polishing continuity, the sand paper clamp with adjustable pretightening force is designed, and the sand paper clamp is provided with a fixing mechanism and an adjusting mechanism for solving the reworking polishing requirement.
The utility model comprises the following steps:
1. technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide the sand paper clamp with adjustable pretightening force, which is used for actually solving the problems that the pretightening force and the sand paper locking force of the traditional sand paper clamp cannot be adjusted in the use process, and the sand paper clamp is provided with the pretightening force adjusting mechanism and the fixing mechanism, so that the polishing consistency of reworked products is improved, the labor intensity is reduced, and the delivery efficiency and the quality of the products are greatly improved.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides an adjustable pretightning force's abrasive paper anchor clamps, includes the base plate, the base plate front end is equipped with fixed establishment and rear end and is equipped with adjustment mechanism, the base plate front end is equipped with fixed through-hole, fixed through-hole fixed connection fixing bolt, fixing bolt periphery installation abrasive paper front end, base plate front end top is equipped with two fixed locking screw thread through-holes, base plate rear end terminal surface department is equipped with two regulation through-holes, the base plate rear end is equipped with the regulation square hole groove, it is equipped with two holes to adjust the square hole groove, regulation through-hole and regulation square hole groove are equipped with hole site fixed connection adjusting bolt, the both sides of adjusting the locating piece are equipped with the regulation screw thread through-hole, the hole of adjusting bolt fixed connection adjusting the locating piece and adjusting square hole groove front end, the adjusting locating piece top is equipped with two regulation locking screw thread through-holes and center and is equipped with the through-hole, through-hole fixed connection adjusting the fixing bolt, adjusting the fixing bolt periphery installation rear end.
By adopting the structure, the sand paper fixture pre-tightening force is convenient to adjust by the aid of the adjusting mechanism and the fixing mechanism, the defect that the sand paper tightening force is insufficient is found in the polishing process, the sand paper fixture pre-tightening force adjusting function is realized by adjusting the positions of the adjusting positioning blocks and the adjusting bolt assembly in the square hole adjusting groove, the sand paper is fixed in the fixing through holes by the aid of the fixing bolts, and the sand paper fixture front end is fixed to the sand paper.
The adjusting positioning block is provided with a through hole, the through hole is fixedly connected with an adjusting bolt, the adjusting bolt is fixedly connected with abrasive paper, the abrasive paper is fixed on the adjusting positioning block and the adjusting bolt assembly body, holes are formed in the end face of the rear end of the substrate and the adjusting square hole groove, adjusting threaded through holes are formed in two sides of the adjusting positioning block, the adjusting bolt penetrates through the adjusting through holes in the rear end face of the substrate and the threaded through holes in two sides of the adjusting positioning block, adjusting pretightening force is adjusted in the adjusting square hole groove through the adjusting bolt and the adjusting positioning block assembly body, the abrasive paper limit pulling force is maximized through the adjusting bolt and the adjusting positioning block assembly body, the abrasive paper is fixedly connected inside the adjusting positioning block, the abrasive paper limit pulling force enables the adjusting positioning block to be adjusted towards the outer direction of the substrate, the adjusting bolt is fastened to the deepest part of the adjusting square hole groove through the adjusting threaded through the adjusting positioning block, the adjusting bolt enables the adjusting positioning block to be unable to be adjusted towards the front end of the substrate, the abrasive paper clamp adjusting mechanism adjusting principle is described, the adjusting mechanism is designed, multiple replacement of abrasive paper polishing is avoided, and polishing continuity is improved.
Further, two fixed locking threaded through holes are formed in the top of the front end of the base plate, the fixed locking threaded through holes are connected with fixed locking bolts, and one ends of the fixed locking bolts are tightly connected with sand paper on the circumferential surface of the fixed bolts.
By adopting the structure, the sand paper is fixed through the fixed locking bolt, the sand paper loosening caused by insufficient locking force of the sand paper clamp fixing mechanism in the grinding process of the fixed end sand paper can be effectively prevented, the interaction force is generated by vertically placing one end of the fixed locking bolt and transversely placing the circumference surface of the fixed bolt, the fixed bolt is arranged in the fixed through hole, the fixed locking bolt is increased in locking force to enable the fixed bolt to be stressed at one end of the fixed through hole, the circumference force of the fixed bolt is eliminated, the front end of the sand paper is fixedly connected to the circumference surface of the fixed bolt, the locking force is increased by the fixed locking bolt to enable the sand paper to be fixed on the circumference surface of the fixed bolt, the circumference force of the sand paper on the fixed bolt is eliminated, and the sand paper at the front end is effectively locked on the fixing mechanism.
Further, two sides of the adjusting positioning block are provided with adjusting threaded through holes, and the adjusting threaded through holes are fixedly connected with adjusting fixing bolts.
By adopting the structure, the two adjusting bolts are connected to the through hole of the front end face of the adjusting square groove at the rear end face of the substrate, the adjusting positioning block is fixedly connected to the adjusting bolts in the adjusting square groove, and the pretightening force of the sand paper clamp is adjusted by adjusting the positions of the adjusting positioning block and the adjusting bolts in the adjusting square groove.
Further, an adjusting locking threaded through hole is formed in the bottom of the adjusting positioning block, the adjusting locking threaded through hole is connected with an adjusting locking bolt, and one end of the adjusting locking bolt is fixedly connected with sand paper on the circumferential surface of the adjusting fixing bolt.
By adopting the structure, the sand paper is fixed through the adjusting locking bolt, the sand paper is prevented from being loosened due to insufficient locking force of the end of the adjusting mechanism of the sand paper clamp in the polishing process, one end of the adjusting locking bolt is vertically placed, the circumference of the adjusting fixing bolt is transversely placed, the adjusting fixing bolt is fixedly connected in the adjusting positioning block, the adjusting locking bolt is increased in locking force to enable the adjusting fixing bolt to be stressed at one end of the through hole, the circumference force of the adjusting fixing bolt is eliminated, the rear end of the sand paper is fixedly connected to the circumference surface of the adjusting fixing bolt, the adjusting locking bolt is increased in locking force to enable the sand paper to be fixed on the circumference surface of the adjusting fixing bolt, the circumference force of the sand paper is eliminated, and the rear-end sand paper is effectively locked on the adjusting mechanism.
Compared with the prior art, the utility model has the beneficial effects that:
adopt above technical scheme's adjustable pretightning force sand paper anchor clamps, through adjustment mechanism and fixed establishment, can carry out effectual fixing and regulation to be convenient for adjust sand paper pretightning force and change new sand paper, make sand paper rate of utilization reach the biggest, it is great to consider the reworking product volume of polishing, fixed sand paper breaks away from the normal position probably appears in the process of polishing, increase locking function in fixed sand paper position for avoiding this kind of condition to take place, avoid when polishing the volume great sand paper break away from the influence processing progress, the stability of sand paper course of working is guaranteed to adjustable pretightning force sand paper anchor clamps, improve operating personnel greatly to reworking product machining efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:
FIG. 1 is a schematic diagram of the overall structure of the utility model;
FIG. 2 is a schematic perspective view of the utility model;
FIG. 3 is a schematic view of a substrate structure of the utility model;
fig. 4 is a schematic view of the structure of the adjusting positioning block of the utility model.
The reference numerals in the figures illustrate:
1. an adjusting mechanism; 101. adjusting the positioning block; 102. an adjusting bolt; 2. adjusting the fixing bolt; 3. a substrate; 4. a fixing mechanism; 401. a fixing through hole; 402. a fixing bolt; 5. adjusting the threaded through hole; 6. a through hole; 7. adjusting the locking bolt; 8. fixing a locking bolt; 9. adjusting the square hole groove; 10. a hole; 11. fixing and locking the threaded through hole; 12. adjusting the locking threaded through hole; 13. adjusting the through hole;
the specific embodiment is as follows:
the utility model will be described in detail below with reference to the drawings in connection with embodiments. The examples are provided by way of explanation of the utility model and not limitation of the utility model. Indeed, it will be apparent to those skilled in the art that modifications and variations can be made in the present utility model without departing from the scope or spirit of the utility model. For instance, features illustrated or described as part of one embodiment, can be used on another embodiment to yield a still further embodiment. Accordingly, it is intended that the present utility model encompass such modifications and variations as fall within the scope of the appended claims and their equivalents. The description and drawings are directed to another embodiment, resulting in yet another embodiment. Accordingly, it is intended that the present utility model encompass such modifications and variations as fall within the scope of the appended claims and their equivalents. The description and drawings are intended to be illustrative of the utility model as being able to make and use it by those skilled in the art, and are not intended to limit the scope of the utility model in any way. The steps presented are exemplary in nature, and thus, unless otherwise disclosed, the order of steps is not required or critical.
Spatially relative terms, such as "inner," "outer," "top," "bottom," and the like, may be used herein to facilitate the description of one element or feature's relationship to another element or feature as illustrated in the figures. The terms "coupled," "configured," "circumferential," and "coupled" as used herein are to be construed broadly, and may be, for example, fixedly coupled or detachably coupled, as will be apparent to those of ordinary skill in the art, in view of the foregoing disclosure.
Referring to fig. 1 to 4, the utility model provides a sand paper fixture capable of pre-adjusting pretightening force, which mainly comprises a fixing mechanism 4 and an adjusting mechanism 1 for installing sand paper, wherein the sand paper fixture fixing mechanism comprises a fixing through hole 401 and a fixing bolt 402, the sand paper fixture adjusting mechanism comprises an adjusting positioning block 101 and an adjusting bolt 102, the front end of the sand paper is fixedly connected with the circumferential surface of the fixing bolt 402, the front end of a substrate 3 is provided with the fixing through hole 401, the fixing bolt 402 is fixedly connected in the fixing through hole 401, the rear end of the sand paper is fixedly connected with an adjusting fixing bolt 2, the center of the adjusting positioning block 101 is provided with a through hole 6, the adjusting fixing bolt 2 is fixedly connected in the through hole 6, the sand paper is fixed on the substrate 3 through the adjusting mechanism 1 and the fixing mechanism 4, and the consistency of a polishing reworked product can be effectively improved.
Preferably, the rear end of the sand paper fixture is provided with an adjusting mechanism 1, the rear end of the sand paper is fixed in an adjusting positioning block 101, the bottom of the adjusting positioning block 101 is provided with an adjusting locking threaded through hole 12 and two sides of the adjusting threaded through hole 5, a base plate 3 is provided with an adjusting square hole groove 9 and two adjusting through holes 13 are formed in the end face of the rear end, the front end of the adjusting square hole groove 9 is provided with two holes 10, two adjusting bolts 102 are installed in the adjusting through holes 13, the two adjusting bolts 102 are provided with an adjusting positioning block 101 in the adjusting square hole groove 9, the adjusting bolts 102 drive the adjusting positioning block 101 to transversely move, the sand paper is fixed in the adjusting positioning block 101, the adjusting bolts 102 drive the sand paper to move, the adjusting pre-tightening force function is achieved, after sand paper tension adjustment is finished, the adjusting bolts 102 are fastened to the deepest part of the adjusting square hole groove 9, the adjusting mechanism 1 adjusts the principle, the sand paper limit tension is enabled to be maximum by adjusting the adjusting bolts 102 and an assembly body of the adjusting positioning block 101, the limiting sand paper tension is enabled not to be adjusted to move to the outer direction of the base plate 3, the adjusting bolts 102 are fastened to the adjusting square hole 9 through the adjusting square hole 5, the adjusting bolts 102 are fastened to the adjusting square hole 9, and the adjusting bolts 102 cannot be moved to the adjusting depth of the adjusting square hole 9.
Preferably, the front end of the sand paper fixture is provided with the fixing mechanism 4, the rear end of the sand paper is fixed on the circumferential surface of a fixing bolt 402 in a fixing through hole 401 of the fixing mechanism 4, the front end of the top of the substrate 3 is provided with two fixing locking threaded through holes 11, the fixing locking threaded through holes 11 are connected with the fixing locking bolts 8, one end of each fixing locking bolt 8 is fixedly connected with the sand paper on the circumferential surface of the fixing bolt 402, interaction force is generated by vertically placing one end of each fixing locking bolt 8 and transversely placing the circumferential surface of the fixing bolt 402, the fixing bolt 402 is installed in the fixing through hole 401, the fixing locking bolts 402 are increased in locking force to enable the fixing bolts 402 to be stressed on one end of the fixing through holes 401, the circumferential force of the fixing bolts 402 is eliminated, the front end of the sand paper is fixedly connected on the circumferential surface of the fixing bolts 402, the sand paper on the circumferential surface of the fixing bolts 402 is eliminated, and the sand paper on the front end is effectively locked on the fixing mechanism 4.
Preferably, the bottom of the adjusting positioning block 101 is provided with an adjusting locking threaded through hole 12, the adjusting locking threaded through hole 12 is connected with an adjusting locking bolt 7, the adjusting locking bolt 7 is fixedly connected with the adjusting positioning block 101, sand paper is locked through the adjusting locking bolt 7, the problem that sand paper is loosened due to insufficient locking force of the end of the adjusting mechanism 1 of the sand paper clamp in the polishing process can be effectively avoided, the adjusting fixing bolt 2 is fixedly connected in the adjusting positioning block 101 through vertically placing one end of the adjusting locking bolt 7 and the circumference of the adjusting fixing bolt 2 transversely placing, the adjusting locking bolt 7 is increased in locking force to enable the adjusting fixing bolt 2 to be stressed at one end of the through hole 6, the circumference of the adjusting fixing bolt 2 is eliminated, the rear end of the sand paper is fixedly connected on the circumference of the adjusting fixing bolt 2, the sand paper is fixed on the circumference of the adjusting fixing bolt 2 due to the increasing locking force of the adjusting locking bolt 7, and the sand paper is effectively locked on the adjusting mechanism 1.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. The utility model provides an adjustable pretightning force's abrasive paper anchor clamps, includes base plate (3), its characterized in that, base plate (3) front end is equipped with fixed establishment (4) and rear end and is equipped with adjustment mechanism (1), base plate (3) front end is equipped with fixed through-hole (401), fixed through-hole (401) fixed connection fixed bolt (402), fixed bolt (402) circumference installation abrasive paper front end, base plate (3) top front end is equipped with two fixed locking screw thread through-holes (11), base plate (3) rear end terminal surface department is equipped with two regulation through-holes (13), base plate (3) rear end is equipped with regulation square hole groove (9), regulation square hole groove (9) are equipped with two holes (10), regulation through-hole (13) and regulation square hole groove (9) are equipped with hole site fixed connection adjusting bolt (102), base plate (3) of adjusting bolt (102) fixed connection adjusting block (101) and regulation square hole groove (9) front end, adjusting block (101) both sides are equipped with adjusting screw thread locating piece (5), adjusting (101) top are equipped with two adjusting screw thread through-holes (6) and are equipped with fixed through-hole (6), the rear end of the sand paper is arranged on the circumferential surface of the adjusting and fixing bolt (2).
2. An adjustable pre-load sandpaper clamp as defined in claim 1, wherein: the base plate (3) bottom front end is equipped with two fixed locking screw thread through-holes (11), fixed locking screw thread through-hole (11) are connected fixed locking bolt (8), sand paper on fixed bolt (402) periphery is connected in fixed locking bolt (8) one end fastening.
3. An adjustable pre-load sandpaper clamp as defined in claim 1, wherein: the two sides of the adjusting positioning block (101) are provided with adjusting threaded through holes (5), and the adjusting threaded through holes (5) are fixedly connected with the adjusting fixing bolts (2).
4. An adjustable pre-load sandpaper clamp as defined in claim 1, wherein: the bottom of the adjusting positioning block (101) is provided with an adjusting locking threaded through hole (12), the adjusting locking threaded through hole (12) is connected with an adjusting locking bolt (7), and one end of the adjusting locking bolt (7) is fixedly connected with sand paper on the circumferential surface of the adjusting fixing bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144531.5U CN220592657U (en) | 2023-08-10 | 2023-08-10 | Sand paper anchor clamps of adjustable pretightning force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144531.5U CN220592657U (en) | 2023-08-10 | 2023-08-10 | Sand paper anchor clamps of adjustable pretightning force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220592657U true CN220592657U (en) | 2024-03-15 |
Family
ID=90170267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322144531.5U Active CN220592657U (en) | 2023-08-10 | 2023-08-10 | Sand paper anchor clamps of adjustable pretightning force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220592657U (en) |
-
2023
- 2023-08-10 CN CN202322144531.5U patent/CN220592657U/en active Active
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