CN214024676U

CN214024676U - Frock clamp for drilling

Info

Publication number: CN214024676U
Application number: CN202023324813.6U
Authority: CN
Inventors: 屈全喜
Original assignee: Haidong Guanghong Electronic Technology Co ltd
Current assignee: Haidong Guanghong Electronic Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-24
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of clamps, and discloses a tool clamp for drilling, which comprises a base, wherein the top of the base is symmetrically provided with a limiting post, the top of the limiting post is fixedly provided with a fixed plate, the symmetrical center of the fixed plate is provided with a threaded hole, a press plate is arranged between the base and the fixed plate, the two ends of the press plate are symmetrically provided with first through holes, the press plate is sleeved outside the limiting post through the first through holes arranged at the two ends, the symmetrical center of the press plate is provided with a second through hole, the bottom of the second through hole is fixedly provided with a fixing part, a threaded rod is driven to rotate through a rotary rotating rod, the press plate is pressed downwards when the threaded rod rotates, an article placed between the limiting part is clamped through a triangular iron and the limiting part, and a user can select a proper first limiting hole to punch through the size of the hole to be punched after the clamping, thereby when having reached the drill bit and having punched to cylindricality and square pipe edges and corners, the firm effect of article centre gripping.

Description

Frock clamp for drilling

Technical Field

The utility model relates to an anchor clamps technical field specifically is a frock clamp for drilling.

Background

To the more complicated work piece of structure, when fixing a position to it and add man-hour, use ordinary anchor clamps to have certain degree of difficulty to its location, especially will guarantee the machining precision, must use dedicated frock just can satisfy the requirement, current anchor clamps can the more regular article in clamping surface, if need punch at column article and square pipe edges and corners, because its surface is irregular, cause the drill bit to skid very easily when punching, cause personnel to be injured easily when serious, extremely inconvenient to the operation of punching.

Disclosure of Invention

An object of the utility model is to provide a frock clamp for drilling 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 utility model provides a frock clamp for drilling, includes the base, spacing post is installed to the top symmetry of base, the top fixed mounting of spacing post has the fixed plate, the symmetry center of fixed plate sets up threaded hole, be provided with the clamp plate between base and the fixed plate, first through-hole has been seted up to clamp plate both ends symmetry, the clamp plate is established in the spacing post outside through the first through-hole cover that both ends were seted up, the second through-hole has been seted up at the symmetry center of clamp plate, the bottom fixed mounting of second through-hole has the mounting, the threaded rod has closed soon in the inside of threaded hole, the bottom and the mounting top contact of threaded rod, the bottom fixed mounting of mounting has three angle irons, first spacing hole has been seted up at the top of three angle irons, first spacing hole evenly distributed is at the top of.

Preferably, a spring device is arranged between the pressing plate and the base, the spring device is sleeved on the outer side of the limiting column, two ends of the pressing plate are movably sleeved on the outer side of the limiting column, and the pressing plate is reset under the acting force of the spring device after use is completed.

Preferably, the top of the limiting column is embedded into a second limiting hole formed in two ends of the fixing plate, the limiting column is welded in the second limiting hole, and the position of the limiting column is regulated through the second limiting hole.

Preferably, the top bilateral symmetry of base is provided with the locating part, the locating part welding is at the top of base, the locating hole has been seted up on the surface of base, locating hole evenly distributed is on the surface of base, utilizes the bolt to pass through the locating hole with the base fix on the workstation, guarantees the stability of drilling operation.

Preferably, the top fixed mounting of threaded rod has the rotary rod, the both ends cover of rotary rod is equipped with the antiskid cover, the first spacing downthehole diameter that the angle iron top was seted up is not of uniform size to adapt to the drill bit of not uniform size.

Compared with the prior art, the utility model provides a frock clamp for drilling possesses following beneficial effect:

this frock clamp for drilling, through rotatory rotary rod, drive the threaded rod and rotate, push down the clamp plate when the threaded rod rotates, will place the article between the locating part through three angle irons and locating part and press from both sides tightly, the size that the user accessible needs to punch after pressing from both sides tightly selects suitable first spacing hole to punch to when having reached the drill bit and punching to column shape and square pipe edges and corners, the firm effect of article centre gripping.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic plan view of the present invention.

In the figure: 1. a base; 2. a limiting member; 3. triangular iron; 4. a first limit hole; 5. pressing a plate; 6. a first through hole; 7. a limiting column; 8. a fixing plate; 9. an anti-slip sleeve; 10. rotating the rod; 11. a threaded rod; 12. a threaded hole; 13. a second limiting hole; 14. a second through hole; 15. a fixing member; 16. a spring device; 17. and (7) positioning the holes.

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. 1-2, a tool clamp for drilling comprises a base 1, wherein a limiting post 7 is symmetrically installed on the top of the base 1, a fixing plate 8 is fixedly installed on the top end of the limiting post 7, a threaded hole 12 is formed in the symmetrical center of the fixing plate 8, a pressing plate 5 is arranged between the base 1 and the fixing plate 8, first through holes 6 are symmetrically formed in two ends of the pressing plate 5, the pressing plate 5 is sleeved on the outer side of the limiting post 7 through the first through holes 6 formed in the two ends, a second through hole 14 is formed in the symmetrical center of the pressing plate 5, a fixing member 15 is fixedly installed at the bottom of the second through hole 14, a threaded rod 11 is screwed in the threaded hole 12, the bottom of the threaded rod 11 is in contact with the top of the fixing member 15, a triangular iron 3 is fixedly installed at the bottom of the fixing member 15, a first limiting hole 4 is formed in the top of the triangular iron 3, the first limiting hole 4 is uniformly distributed on the top of the triangular iron 3, a spring device 16 is arranged between the pressing plate 5 and the base 1, the spring device 16 is sleeved on the outer side of the limiting column 7, two ends of the pressing plate 5 are movably sleeved on the outer side of the limiting column 7, and the pressing plate 5 is reset under the acting force of the spring device 16 after use is finished.

The top embedding of spacing post 7 is in the spacing hole 13 of second that 8 both ends were seted up of fixed plate, spacing post 7 welding is in the spacing hole 13 of second, position through the spacing post 7 of the spacing hole 13 regulation of second, base 1's top bilateral symmetry is provided with locating part 2, locating part 2 welding is at base 1's top, locating hole 17 has been seted up on base 1's surface, locating hole 17 evenly distributed is on base 1's surface, utilize the bolt to pass through locating hole 17 and fix base 1 on the workstation, guarantee the stability of drilling operation, the top fixed mounting of threaded rod 11 has rotary rod 10, the both ends cover of rotary rod 10 is equipped with antiskid cover 9, the first spacing hole 4 internal diameter that the three angle irons 3 tops were seted up is not of uniform size, thereby adapt to the drill bit that the size is different.

The working principle is as follows: before using, the user need install the inspection to the device, whether each part erection joint is reasonable of inspection, can reach the user demand, the inspection is accomplished and can be used, place two locating parts 2 with cylindrical or tubular article during the use between, then rotatory rotary rod 10, drive threaded rod 11 and rotate, threaded rod 11 pushes down clamp plate 5 in the time of the pivoted, it is tight to place the article between locating part 2 through three angle irons 3 and locating part 2, the size that the user accessible needs to punch after pressing from both sides tightly, select suitable first spacing hole 4 to punch, thereby reached when the drill bit punches to cylindricality and square pipe edges and corners, the firm effect of article centre gripping.

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. The utility model provides a frock clamp for drilling, includes base (1), its characterized in that: the top of the base (1) is symmetrically provided with limiting columns (7), the top ends of the limiting columns (7) are fixedly provided with fixing plates (8), the symmetrical center of each fixing plate (8) is provided with a threaded hole (12), a pressing plate (5) is arranged between the base (1) and the fixing plate (8), the two ends of the pressing plate (5) are symmetrically provided with first through holes (6), the pressing plate (5) is sleeved on the outer side of each limiting column (7) through the first through holes (6) arranged at the two ends, the symmetrical center of the pressing plate (5) is provided with a second through hole (14), the bottom of the second through hole (14) is fixedly provided with a fixing part (15), the threaded rod (11) is screwed in the threaded hole (12), the bottom of the threaded rod (11) is in contact with the top of the fixing part (15), and the bottom of the fixing part (15) is fixedly, first spacing hole (4) have been seted up at the top of triangle iron (3), first spacing hole (4) evenly distributed is at the top of triangle iron (3).

2. The tool clamp for drilling according to claim 1, wherein: a spring device (16) is arranged between the pressing plate (5) and the base (1), the spring device (16) is sleeved on the outer side of the limiting column (7), and the two ends of the pressing plate (5) are movably sleeved on the outer side of the limiting column (7).

3. The tool clamp for drilling according to claim 2, wherein: the top of the limiting column (7) is embedded into second limiting holes (13) formed in two ends of the fixing plate (8), and the limiting column (7) is welded in the second limiting holes (13).

4. The tool clamp for drilling according to claim 2, wherein: the top bilateral symmetry of base (1) is provided with locating part (2), locating part (2) welding is at the top of base (1), locating hole (17) have been seted up on the surface of base (1), locating hole (17) evenly distributed is on the surface of base (1).

5. The tool clamp for drilling according to claim 2, wherein: the top fixed mounting of threaded rod (11) has rotary rod (10), the both ends cover of rotary rod (10) is equipped with antiskid cover (9), first spacing hole (4) internal diameter that triangle iron (3) top was seted up is not of uniform size.