CN211439059U

CN211439059U - Machining clamp high in stability

Info

Publication number: CN211439059U
Application number: CN201922347129.0U
Authority: CN
Inventors: 程坤
Original assignee: Changzhou Fanya Hydraulic Machinery Co ltd
Current assignee: Changzhou Fanya Hydraulic Machinery Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-08
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a machining clamp that stability is high relates to machining clamp technical field, for solving current machining clamp and producing the shake easily when pressing from both sides tightly to influence the machining precision of work piece, the lower problem of holistic flexibility. The corner department of installation fixing base all is provided with the installation fixed orifices, the intermediate position department of installation fixing base front end installs the fixed clamp dish, the supplementary clamping part is installed to the inboard of fixed clamp dish, the side fixed block is installed to the below in the fixed clamp dish outside, the mounting flange bolt is installed to the front end of side fixed block, the internally mounted of installation fixed orifices has the solid fixed washer, the outside of fixed clamp dish front end is installed and is tightened up the fixed block.

Description

Machining clamp high in stability

Technical Field

The utility model relates to a add clamping apparatus technical field, specifically be a high add clamping apparatus of stability.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. The fixture generally comprises a positioning element (for determining the correct position of the workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the machining of a plurality of stations in one installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (fixture base), and the like, such as a welding fixture, an inspection fixture, an assembly fixture, a machine tool fixture, and the like, wherein the machine tool fixture is the most common fixture and is often referred to as the fixture. When a workpiece is machined on a machine tool, the workpiece needs to be assembled (positioned) and clamped firmly before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in a drawing.

However, the existing machining clamp is easy to shake while clamping, so that the machining precision of a workpiece is influenced, and the overall flexibility is low; therefore, the existing requirements are not met, and a machining clamp with high stability is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machining clamp that stability is high to current machining clamp who proposes in solving above-mentioned background art produces the shake easily when pressing from both sides tightly, thereby influences the machining precision of work piece, the lower problem of holistic flexibility.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a machining clamp that stability is high, includes the installation fixing base, the edge of installation fixing base all is provided with the installation fixed orifices, the intermediate position department of installation fixing base front end installs the clamping disk, and the clamping disk passes through bolted connection with the installation fixing base, auxiliary clamping part is installed to the inboard of clamping disk, and auxiliary clamping part passes through bolted connection with the installation fixing base, the side fixed block is installed to the below in the clamping disk outside, the mounting flange bolt is installed to the front end of side fixed block, the internally mounted of installation fixed orifices has retaining washer, and retaining washer passes through the draw-in groove with the installation fixed orifices and be connected, the outside of clamping disk front end is installed and is tightened up the fixed block, and tightens up the fixed block and be provided with four.

Preferably, the internally mounted of the fixed clamping disc is provided with an internally mounted fixed clamping ring, the inner side of the internally mounted fixed clamping ring is provided with four electric telescopic rods, and the electric telescopic rods are connected with the internally mounted fixed clamping ring through bolts.

Preferably, one end of the electric telescopic rod is provided with a clamping fixing block, and one end of the clamping fixing block is provided with an anti-skid block.

Preferably, the auxiliary clamping member is provided with a fixing bolt, the outer side of the fixed clamping disc is provided with four fixing grooves, and the number of the fixing bolts and the number of the fixing grooves are four.

Preferably, the auxiliary clamping part comprises a first clamping block and a second clamping block, fixed inner holes are formed in the middle positions of the inner portions of the first clamping block and the second clamping block, fixed connecting holes are formed in the first clamping block and the second clamping block, the fixed connecting holes are four, and the four fixed connecting holes are distributed in sequence.

Preferably, the intermediate position department that first clamp tight piece and second clamp tight piece junction front end is provided with extends the stable hole, and extends the stable hole and be provided with a plurality of, the internally mounted who extends the stable hole has shock attenuation protective gasket, and shock attenuation protective gasket pastes with extending the stable hole and be connected.

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

1. the utility model discloses an install the auxiliary clamping part, guarantee electric telescopic handle's that can be better job stabilization nature, can carry on spacingly to electric telescopic handle better through the auxiliary clamping part, can produce when vibrations at the cutting through installing shock attenuation protection packing ring simultaneously, reduce vibrations to a certain extent, can make holistic structural performance perfect more, it shakes to have solved current processing anchor clamps and produce easily when pressing from both sides tightly, thereby influence the machining precision of work piece, the lower problem of holistic flexibility.

2. The utility model discloses an install interior installation fixed rand, the one end through saying electric telescopic handle is connected with interior fixed rand, and the tight stability can be pressed from both sides in promotion that can be better, and the guarantee work piece that can be better simultaneously presss from both sides tight axiality can promote stability to a certain extent, and the machining precision has also obtained the promotion of a certain degree simultaneously.

Drawings

Fig. 1 is a front view of a high-stability machining jig of the present invention;

fig. 2 is a sectional view of the high-stability processing fixture of the present invention;

fig. 3 is a perspective view of the auxiliary clamping member of the present invention.

In the figure: 1. mounting a fixed seat; 2. mounting a fixing hole; 3. fixing the clamping disc; 4. an auxiliary clamping member; 5. side edge fixing blocks; 6. fixing the flange bolts; 7. a stationary washer; 8. tightening the fixed block; 9. a fixed clamping ring is arranged in the fixing device; 10. an electric telescopic rod; 11. clamping a fixed block; 12. anti-skid blocks; 13. fixing the bolt; 14. fixing grooves; 15. a first clamping block; 16. a second clamping block; 17. fixing the connecting hole; 18. an extended stabilization hole; 19. a shock absorbing protective washer; 20. and fixing the inner hole.

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. 1-3, the present invention provides an embodiment: the utility model provides a high machining fixture of stability, including installation fixing base 1, the edge of installation fixing base 1 all is provided with installation fixed orifices 2, the intermediate position department of 1 front end of installation fixing base installs the tight dish of fixed clamp 3, and the tight dish of fixed clamp 3 passes through bolted connection with installation fixing base 1, supplementary clamping part 4 is installed to the inboard of the tight dish of fixed clamp 3, and supplementary clamping part 4 passes through bolted connection with installation fixing base 1, side fixed block 5 is installed to the below in the tight dish 3 outside of fixed clamp, mounting flange bolt 6 is installed to the front end of side fixed block 5, the internally mounted of installation fixed orifices 2 has fixing washer 7, and fixing washer 7 passes through the draw-in groove with installation fixed orifices 2 and is connected, the outside of the tight dish of fixed clamp 3 front end is installed and is tightened up fixed block 8, and tighten up.

Further, the internally mounted fixing clamping ring 9 is arranged in the fixing clamping disc 3, the electric telescopic rods 10 are arranged on the inner side of the internally mounted fixing clamping ring 9, the number of the electric telescopic rods 10 is four, and the electric telescopic rods 10 are connected with the internally mounted fixing clamping ring 9 through bolts.

Further, one end of the electric telescopic rod 10 is provided with a clamping fixing block 11, and one end of the clamping fixing block 11 is provided with an anti-skid block 12.

Further, the auxiliary clamping unit 4 is provided with four fixing bolts 13, and fixing grooves 14 are provided on the outer side of the fixed clamping disk 3, and the number of the fixing bolts 13 and the number of the fixing grooves 14 are four.

Further, the auxiliary clamping component 4 comprises a first clamping block 15 and a second clamping block 16, a fixed inner hole 20 is formed in the middle position of the inner portions of the first clamping block 15 and the second clamping block 16, fixed connecting holes 17 are formed in the first clamping block 15 and the second clamping block 16, the fixed connecting holes 17 are four, and the four fixed connecting holes 17 are distributed in sequence.

Further, the middle position of the front end of the joint of the first clamping block 15 and the second clamping block 16 is provided with an extension stabilizing hole 18, the extension stabilizing hole 18 is provided with a plurality of extension stabilizing holes, the inside of the extension stabilizing hole 18 is provided with a shock absorption protective gasket 19, and the shock absorption protective gasket 19 is connected with the extension stabilizing hole 18 in a sticking manner.

The working principle is as follows: during the use, the work piece that will press from both sides tightly will need to be placed in the inboard of fixed hole 20, start electric telescopic handle 10, electric telescopic handle 10's flexible drive presss from both sides tight fixed block 11 and non slipping spur 12 and moves to the work piece simultaneously, press from both sides tightly the work piece, first press from both sides tight piece 15 and the tight piece 16 of second clamp guarantee electric telescopic handle 10 that can be better and press from both sides the tight stability ability of tight fixed block 11 flexible clamp, electric telescopic handle 10 and the inside motion of pressing from both sides tight fixed block 11 in extension stable hole 18, stability is higher, the clamping performance is more perfect, shock attenuation protection packing ring 19 can effectively carry out the shock attenuation when cutting work produces the vibrations of certain degree, holistic structural performance is.

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. The utility model provides a processing anchor clamps that stability is high, includes installation fixing base (1), its characterized in that: the edge of the installation fixing seat (1) is provided with installation fixing holes (2), the middle position of the front end of the installation fixing seat (1) is provided with a fixed clamping disc (3), the fixed clamping disc (3) is connected with the installation fixing seat (1) through bolts, the inner side of the fixed clamping disc (3) is provided with an auxiliary clamping part (4), the auxiliary clamping part (4) is connected with the installation fixing seat (1) through bolts, a side fixing block (5) is installed below the outer side of the fixed clamping disc (3), a fixing flange bolt (6) is installed at the front end of the side fixing block (5), a fixing gasket (7) is installed inside the installation fixing hole (2), the fixing gasket (7) is connected with the installation fixing holes (2) through a clamping groove, and a tightening fixing block (8) is installed outside the front end of the fixed clamping disc (3), and four tightening fixing blocks (8) are arranged.

2. The machining fixture with high stability as claimed in claim 1, wherein: the utility model discloses a clamp device, including fixed clamping disk (3), electric telescopic handle (10) are provided with four, and electric telescopic handle (10) pass through bolted connection with interior installation fixed clamping ring (9), and the internally mounted of fixed clamping disk (3) has interior installation fixed clamping ring (9), the inboard of interior installation fixed clamping ring (9) installs electric telescopic handle (10).

3. The machining fixture with high stability as claimed in claim 2, wherein: one end of the electric telescopic rod (10) is provided with a clamping fixed block (11), and one end of the clamping fixed block (11) is provided with an anti-skid block (12).

4. The machining fixture with high stability as claimed in claim 1, wherein: and the auxiliary clamping component (4) is provided with a fixing bolt (13), the outer side of the fixed clamping disc (3) is provided with a fixing groove (14), and the number of the fixing bolts (13) and the number of the fixing grooves (14) are four.

5. The machining fixture with high stability as claimed in claim 1, wherein: supplementary clamping unit (4) press from both sides tight piece (16) including first tight piece (15) of clamp and second, the inside intermediate position department of first tight piece (15) of clamp and second tight piece (16) all is provided with fixed hole (20), all be provided with fixed connection hole (17) on first tight piece (15) of clamp and second tight piece (16), fixed connection hole (17) are provided with four, and four fixed connection hole (17) distribute in proper order.

6. The machining fixture with high stability as claimed in claim 5, wherein: the middle position department of first clamp tight piece (15) and second clamp tight piece (16) junction front end is provided with extends stable hole (18), and extends stable hole (18) and be provided with a plurality of, the internally mounted who extends stable hole (18) has shock attenuation protective gasket (19), and shock attenuation protective gasket (19) with extend stable hole (18) paste and be connected.