CN210081200U

CN210081200U - Clamp base jaw

Info

Publication number: CN210081200U
Application number: CN201920505977.7U
Authority: CN
Inventors: 杨建威
Original assignee: Dongguan Warwick Precision Tools Co Ltd
Current assignee: Dongguan Warwick Precision Tools Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-02-18
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a clamp base jaw, which comprises a main body metal block, a pressing block is arranged on one side above the main body metal block, the two sides of the lower part of the main body metal block are both provided with a clamp body clamping jaw, the outer surface of the clamp body clamping jaw is provided with a limiting hole, the upper end surface of the pressing block is provided with an upper bolt hole, both sides of the bottom end of the upper bolt hole are provided with upper spring holes, both sides of the top end of the main metal block are provided with right-angle limiting grooves, both sides of the rear end surface of the pressing block are provided with right-angle limiting bulges, the right-angle limiting bulge is clamped into the inner side of the right-angle limiting groove, the bottom surface of the main body metal block is provided with a rectangular groove, the both sides in rectangular groove all are provided with spacing tooth and regulating lever groove, the front end in rectangular groove is provided with down oblique bolt hole, down oblique bolt hole runs through the up end that main part metal block extended to main part metal block front end. The utility model discloses the clamping scope of same length dimension's base new design is bigger, and it is higher to change the efficiency of keeping silent.

Description

Clamp base jaw

Technical Field

The utility model relates to a fixture base technical field specifically is a fixture base is kept silent.

Background

With the rapid development of social economy, the mechanical level is also improved, clamps are required to be used when a plurality of machine tools are used, the fixing modes of the clamps on the machine tools are also various, when a workpiece is machined, the workpiece needs to be clamped by the clamps and the clamps are fixed on a working plane, the position of the clamps on the working platform sometimes needs to be adjusted, and the fixation of the clamps on the working platform is also a necessary link.

However, the existing clamp bases are connected through T-shaped grooves, so that the clamp bases are slow to disassemble and assemble, low in distance adjusting efficiency, heavy in weight and high in material cost; thus, the existing need is not met, for which we propose a clamp base jaw.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixture base is kept silent to current fixture base that proposes in solving above-mentioned background art passes through T type groove connection, and the dismouting is slow, and the adjustment is apart from inefficiency, and weight is big, problem such as material cost height.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp base jaw comprises a main body metal block, a pressing block is installed on one side above the main body metal block, clamp body clamping jaws are installed on two sides below the main body metal block, limiting holes are formed in the outer surface of each clamp body clamping jaw, an upper bolt hole is formed in the upper end face of each pressing block, upper spring holes are formed in two sides of the bottom end of each upper bolt hole, right-angle limiting grooves are formed in two sides of the top end of the main body metal block, right-angle limiting protrusions are formed in two sides of the rear end face of each pressing block and clamped into the inner sides of the right-angle limiting grooves, a rectangular groove is formed in the bottom face of the main body metal block, limiting teeth and adjusting rod grooves are formed in two sides of the rectangular groove, a downward-inclined bolt hole is formed in the front end of the rectangular groove and penetrates through the main body metal block to extend to the upper end face of the front end of the main body metal block, compression springs are, compression spring's top extends to the inboard in supreme spring hole, the internally mounted who goes up the bolt hole has hexagon socket head cap adjusting bolt, hexagon socket head cap adjusting bolt's bottom extends to the inside in oblique bolt hole down, spacing guide post is all installed to the both sides of main part metal block surface below, the top of spacing guide post extends to the inside in spacing hole, the internally mounted in regulating lever groove has hexagon socket head double-end to adjust the pole, the surface that the pincers body clamping jaw extends to the pincers body clamping jaw is all run through at the both ends of hexagon socket head cap double-end to adjust the pole, the surface at hexagon socket head cap double-end regulation pole both ends all is provided with the external screw thread, two the screw thread opposite direction.

Preferably, both sides above the main body metal block and the front end face below the main body metal block are provided with threaded holes.

Preferably, the adjusting rod positioning plate is installed below the inner hexagonal double-end adjusting rod, the adjusting rod positioning plate is located on the inner side of the rectangular groove, and the adjusting rod positioning plate is fixed with the main body metal block through screws.

Preferably, the pitch of the limiting teeth is 2mm, and the tooth form angle of the limiting teeth is 90 degrees.

Preferably, the inner wall of the lower inclined bolt hole is provided with an internal thread, and the bottom end of the inner hexagonal adjusting bolt is connected with the lower inclined bolt hole through the internal thread.

Preferably, the upper end face of the front end of the main body metal block is provided with a clamping hole, and the compression spring is connected with the main body metal block through the clamping hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model rotates the inner hexagonal double-end adjusting rod, and the external thread direction outside the two ends of the inner hexagonal double-end adjusting rod is opposite, so that when the inner hexagonal double-end adjusting rod rotates, the two clamp body clamping jaws can synchronously move in opposite directions, and the device is clamped on the workbench;

2. the utility model discloses a screw up hexagon socket head cap adjusting bolt and make the briquetting push down, the spacing arch in right angle of briquetting is extending the motion of right angle spacing groove, compresses tightly the location with two pincers body clamping jaws, and fixed effectual loosens hexagon socket head cap adjusting bolt, and compression spring through hexagon socket head cap adjusting bolt both sides can be with the briquetting resilience quick reset, conveniently dump.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a partial schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the press block of the present invention;

fig. 4 is a schematic structural view of the bottom of the present invention;

fig. 5 is a schematic structural view of the bottom disassembled state of the present invention.

In the figure: 1. a main body metal block; 2. an inner hexagonal adjusting bolt; 3. briquetting; 4. a clamp body clamping jaw; 5. A limiting hole; 6. an inner hexagonal double-head adjusting rod; 7. a compression spring; 8. a right-angle limiting groove; 9. an upper bolt hole; 10. an upper spring hole; 11. a right-angle limiting bulge; 12. a down-pitch bolt hole; 13. limiting teeth; 14. A rectangular groove; 15. adjusting rod positioning plates; 16. an adjusting rod groove; 17. an external thread; 18. and limiting the guide post.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a clamp base jaw comprises a main metal block 1, a pressing block 3 is installed on one side above the main metal block 1, clamp body clamping jaws 4 are installed on two sides below the main metal block 1, limiting holes 5 are formed in the outer surfaces of the clamp body clamping jaws 4, upper bolt holes 9 are formed in the upper end face of the pressing block 3, upper spring holes 10 are formed in two sides of the bottom end of each upper bolt hole 9, right-angle limiting grooves 8 are formed in two sides of the top end of the main metal block 1, right-angle limiting protrusions 11 are formed in two sides of the rear end face of the pressing block 3, the right-angle limiting protrusions 11 are clamped into the inner sides of the right-angle limiting grooves 8, a rectangular groove 14 is formed in the bottom face of the main metal block 1, limiting teeth 13 and adjusting rod grooves 16 are formed in two sides of the rectangular groove 14, a lower inclined bolt hole 12 is formed in the front end of the rectangular groove 14, the lower inclined bolt hole, compression springs 7 are mounted on two sides of the top end of a lower inclined bolt hole 12, the top end of each compression spring 7 extends to the inner side of an upper spring hole 10, an inner hexagonal adjusting bolt 2 is mounted inside an upper bolt hole 9, the bottom end of each inner hexagonal adjusting bolt 2 extends to the inside of the lower inclined bolt hole 12, limiting guide posts 18 are mounted on two sides of the lower portion of the outer surface of a main metal block 1, the top ends of the limiting guide posts 18 extend to the inside of a limiting hole 5, an inner hexagonal double-headed adjusting rod 6 is mounted inside an adjusting rod groove 16, two ends of each inner hexagonal double-headed adjusting rod 6 penetrate through a caliper body clamping jaw 4 and extend to the outer surface of the caliper body clamping jaw 4, external threads 17 are arranged on the outer surfaces of two ends of each inner hexagonal double-headed adjusting rod 6, the thread directions of the two external threads 17 are opposite, and by rotating the inner hexagonal double-, when the inner hexagonal double-head adjusting rod 6 rotates, the two clamp body clamping jaws 4 can synchronously move in opposite directions, so that the device is clamped on the sawtooth racks on the workbench.

Furthermore, the two sides above the main metal block 1 and the front end face below the main metal block 1 are provided with threaded holes, so that the assembly fixture is convenient.

Further, the adjusting rod positioning plate 15 is installed below the inner hexagonal double-end adjusting rod 6, the adjusting rod positioning plate 15 is located on the inner side of the rectangular groove 14, and the adjusting rod positioning plate 15 is fixed with the main body metal block 1 through screws, so that the inner hexagonal double-end adjusting rod 6 is conveniently fixed.

Furthermore, the pitch of the limiting teeth 13 is 2mm, the tooth form angle of the limiting teeth 13 is 90 degrees, and the limiting teeth 13 are positioned with the sawtooth racks on the workbench.

Further, the inner wall of the lower inclined bolt hole 12 is provided with internal threads, and the bottom end of the inner hexagonal adjusting bolt 2 is connected with the lower inclined bolt hole 12 through the internal threads, so that the inner hexagonal adjusting bolt 2 can be conveniently adjusted.

Further, the up end of main part metal block 1 front end is provided with the card hole, and compression spring 7 passes through the card jogged joint with main part metal block 1, and compression spring 7 conveniently kick-backs briquetting 3 convenient to detach device.

The working principle is as follows: when the device is used, the device is placed on the outer side of a sawtooth strip of a workbench surface, the inner hexagonal double-ended adjusting rod 6 is rotated, the thread directions of external threads 17 on the outer sides of two ends of the inner hexagonal double-ended adjusting rod 6 are opposite, so that when the inner hexagonal double-ended adjusting rod 6 rotates, the two clamp body clamping jaws 4 can synchronously move in opposite directions, the device is clamped on the sawtooth strip on the workbench, the limiting teeth 13 on the bottom surface of the main body metal block 1 correspond to the sawtooth strip, the position of the device is determined initially, the inner hexagonal adjusting bolt 2 is screwed, the pressing block 3 is pressed downwards by screwing the inner hexagonal adjusting bolt 2, the right-angle limiting bulge 11 of the pressing block 3 moves along the right-angle limiting groove 8, the two clamp body clamping jaws 4 are pressed and positioned, the fixing effect is good, the inner hexagonal adjusting bolt 2 is loosened, and the pressing block 3 can be quickly rebounded and reset through the compression springs 7 on two, the device is not required to be dismounted by manual loosening, and the operation is convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A clamp base jaw comprises a main body metal block (1), and is characterized in that: a pressing block (3) is installed on one side above a main metal block (1), a clamp body clamping jaw (4) is installed on two sides below the main metal block (1), a limiting hole (5) is formed in the outer surface of the clamp body clamping jaw (4), an upper bolt hole (9) is formed in the upper end face of the pressing block (3), upper spring holes (10) are formed in two sides of the bottom end of the upper bolt hole (9), right-angle limiting grooves (8) are formed in two sides of the top end of the main metal block (1), right-angle limiting bulges (11) are formed in two sides of the rear end face of the pressing block (3), the right-angle limiting bulges (11) are clamped into the inner sides of the right-angle limiting grooves (8), a rectangular groove (14) is formed in the bottom face of the main metal block (1), limiting teeth (13) and adjusting rod grooves (16) are formed in two sides of the rectangular groove (14), a lower inclined bolt hole (12) is formed in the front, the lower inclined bolt hole (12) penetrates through the upper end face of the main metal block (1) and extends to the front end of the main metal block (1), compression springs (7) are installed on two sides of the top end of the lower inclined bolt hole (12), the top end of each compression spring (7) extends to the inner side of the corresponding upper spring hole (10), an inner hexagonal adjusting bolt (2) is installed inside each upper bolt hole (9), the bottom end of each inner hexagonal adjusting bolt (2) extends to the inside of the corresponding lower inclined bolt hole (12), limiting guide posts (18) are installed on two sides of the lower portion of the outer surface of the main metal block (1), the top ends of the limiting guide posts (18) extend to the inside of the limiting holes (5), an inner hexagonal double-head adjusting rod (6) is installed inside an adjusting rod groove (16), two ends of the inner hexagonal double-head adjusting rod (6) penetrate through the outer surface of the clamp body clamping jaw (4) and extend to the clamp body clamping jaw (, the outer surfaces of the two ends of the inner hexagonal double-end adjusting rod (6) are provided with external threads (17), and the thread directions of the external threads (17) are opposite.

2. The clamp base jaw of claim 1, wherein: threaded holes are formed in the two sides above the main body metal block (1) and the front end face below the main body metal block (1).

3. The clamp base jaw of claim 1, wherein: an adjusting rod positioning plate (15) is installed below the inner hexagonal double-end adjusting rod (6), the adjusting rod positioning plate (15) is located on the inner side of the rectangular groove (14), and the adjusting rod positioning plate (15) is fixed with the main body metal block (1) through screws.

4. The clamp base jaw of claim 1, wherein: the tooth pitch of the limiting teeth (13) is 2mm, and the tooth form angle of the limiting teeth (13) is 90 degrees.

5. The clamp base jaw of claim 1, wherein: the inner wall of the lower inclined bolt hole (12) is provided with internal threads, and the bottom end of the inner hexagonal adjusting bolt (2) is connected with the lower inclined bolt hole (12) through the internal threads.

6. The clamp base jaw of claim 1, wherein: the upper end face of the front end of the main body metal block (1) is provided with a clamping hole, and the compression spring (7) is connected with the main body metal block (1) through the clamping hole.