CN218015966U

CN218015966U - Machining clamp

Info

Publication number: CN218015966U
Application number: CN202222378936.0U
Authority: CN
Inventors: 张兵
Original assignee: Chongqing Dingsihang Machinery Parts Manufacturing Co ltd
Current assignee: Chongqing Dingsihang Machinery Parts Manufacturing Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-13
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to the technical field of machine manufacturing, in particular to a processing clamp; the base, two supporting seats and two sets of fixed subassemblies, every group of fixed subassembly includes the bolt, the nut, the holding down plate, spacing spring and telescopic link, telescopic link and base fixed connection, holding down plate and telescopic link fixed connection, spacing spring's both ends respectively with holding down plate and base fixed connection, bolt and base fixed connection, nut and bolt screw-thread fit, through placing the axle sleeve pipe on the supporting seat, the holding down plate can receive the extrusion of axle sleeve pipe, spacing spring and telescopic link are tensile, then use the nut to screw up on the bolt, spacing spring and telescopic link compression, resilience through spacing spring, the holding down plate extrudees the axle sleeve pipe, it is fixed to make with the axle sleeve pipe clamping on the base, then process the axle sleeve pipe, it is fixed to have realized that the axle sleeve pipe that can be quick carries out the clamping, time saving and labor saving, the sheathed tube machining efficiency of axle is improved.

Description

Machining clamp

Technical Field

The utility model relates to a machine-building technical field especially relates to a machining clamp.

Background

The axle sleeve is an important part on an automobile drive axle assembly, and is integrated with a drive axle housing, so that the axial relative positions of left and right drive wheels are fixed, the axle sleeve supports the mass of a frame and each assembly on the frame, and simultaneously bears the road surface reaction force and torque transmitted by the wheels when an automobile runs and transmits the road surface reaction force and torque to the frame through a suspension.

In order to solve the above-mentioned mode, through seting up collection chamber and through-hole at the base, the supporting seat supports the semi-axis sleeve pipe on the base, when drilling the semi-axis sleeve pipe, through using anchor clamps to fix the semi-axis sleeve pipe on the base, the sweeps that the drilling produced can drop through the through-hole and collect the intracavity, can prevent that the sweeps from piling up in a large number on the semi-axis sleeve pipe, avoids influencing the processing to the semi-axis sleeve pipe.

However, the existing clamp cannot quickly clamp and fix the half-axle sleeve, a plurality of fixing bolts need to be screwed on the base, time and labor are wasted, and the processing efficiency of the half-axle sleeve can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machining clamp, it can not be quick to have solved current anchor clamps carries out the clamping to the axle sleeve pipe fixed, needs to screw up a plurality of fixing bolt on the base, wastes time and energy, can influence the problem of axle sleeve pipe machining efficiency.

For realizing the above-mentioned purpose, the utility model discloses a pair of machining fixture, including base, two supporting seats and two sets of fixed subassemblies, two the supporting seat symmetry set up in on the base, the base have collect chamber and through-hole, just the through-hole with collect the chamber intercommunication, every group fixed subassembly includes bolt, nut, holding down plate, spacing spring and telescopic link, the telescopic link with base fixed connection, and be located the top of base, the holding down plate with telescopic link fixed connection, and be located the top of telescopic link, spacing spring housing is located the outside of telescopic link, just the both ends of spacing spring respectively with the holding down plate with base fixed connection, the bolt with base fixed connection, and run through the holding down plate, the nut housing is located the outside of bolt, and with bolt screw-thread fit.

The fixed assembly further comprises an extrusion block, and the extrusion block is fixedly connected with the lower pressing plate and is located on the inner side wall of the lower pressing plate.

The telescopic rod comprises an inner rod and an outer barrel, the outer barrel is connected with the base and located above the base, one end of the inner rod is connected with the outer barrel in a sliding mode, and the other end of the inner rod is fixedly connected with the pressing plate.

The fixing component further comprises a limiting column and two clamping teeth, the limiting column is fixedly connected with the base and is positioned on the base, and the two clamping teeth are respectively fixedly connected with the corresponding supporting seat and are respectively positioned on the inner side wall of the supporting seat.

The fixing assembly further comprises a guide arc plate, and the guide arc plate is fixedly connected with the base and located above the base.

The utility model discloses a processing clamp, through placing the axle sleeve pipe on the supporting seat, the holding down plate can receive the extrusion of axle sleeve pipe, spacing spring with the telescopic link is tensile, then uses the nut is in screw up on the bolt, spacing spring with the telescopic link compression, through the resilience force of spacing spring, the holding down plate extrudes the axle sleeve pipe for with the axle sleeve pipe the clamping is fixed on the base, then processes the axle sleeve pipe, and it is fixed to have realized that the axle sleeve pipe that can be quick carries out the clamping to the axle sleeve pipe, and labour saving and time saving improves the sheathed tube machining efficiency of axle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is an overall schematic structural view of the first embodiment of the present invention.

Fig. 2 is an overall structural front view of the first embodiment of the present invention.

Fig. 3 is an overall schematic structural view of the second embodiment of the present invention.

Fig. 4 is an overall structural front view of the second embodiment of the present invention.

Fig. 5 is a sectional view showing an internal structure of a support base according to a second embodiment of the present invention.

101-base, 102-supporting base, 103-collecting cavity, 104-through hole, 105-bolt, 106-nut, 107-lower pressing plate, 108-limiting spring, 109-inner rod, 110-outer cylinder, 111-extrusion block, 201-limiting column, 202-latch, 203-guiding arc plate.

Detailed Description

The first embodiment is:

referring to fig. 1 and fig. 2, fig. 1 is a schematic overall structural diagram of the first embodiment, and fig. 2 is an overall structural front view of the first embodiment.

The utility model provides a machining clamp, including base 101, two supporting seats 102 and two sets of fixed subassemblies, every group fixed subassembly includes bolt 105, nut 106, lower clamp plate 107, spacing spring 108, telescopic link and extrusion piece 111, the telescopic link includes interior pole 109 and urceolus 110. The semi-axis sleeve pipe that has solved current anchor clamps can not be quick through aforementioned scheme carries out the clamping fixed, need screw up a plurality of fixing bolt on the base, wastes time and energy, can influence the problem of semi-axis sheathed tube machining efficiency, and it can be understood that aforementioned scheme can be in semi-axis sheathed tube processing's scene, can also be used to on the solution of cylinder metal work piece processing fixed problem.

Aiming at the specific embodiment, the two supporting seats 102 are symmetrically arranged on the base 101, the base 101 is provided with a collecting cavity 103 and a through hole 104, the through hole 104 is communicated with the collecting cavity 103, the collecting cavity 103 and the through hole 104 are formed in the base 101, the supporting seat 102 supports the semi-axis casing on the base 101, and when the semi-axis casing is drilled, scraps generated by drilling can fall into the collecting cavity 103 through the through hole 104, so that the scraps can be prevented from being accumulated on the semi-axis casing in a large quantity, and the influence on the processing of the semi-axis casing is avoided.

The telescopic rod is fixedly connected with the base 101 and is located above the base 101, the lower pressing plate 107 is fixedly connected with the telescopic rod and is located above the telescopic rod, the limiting spring 108 is sleeved outside the telescopic rod, two ends of the limiting spring 108 are respectively fixedly connected with the lower pressing plate 107 and the base 101, the bolt 105 is fixedly connected with the base 101 and penetrates through the lower pressing plate 107, the nut 106 is sleeved outside the bolt 105 and is in threaded fit with the bolt 105, the lower pressing plate 107 can be extruded by the semi-axis sleeve by placing the semi-axis sleeve on the supporting seat 102, the limiting spring 108 and the telescopic rod are stretched and then used for screwing the bolt 105 by the nut 106, the limiting spring 108 is compressed by the limiting spring 108, the semi-axis sleeve is extruded by the lower pressing plate 107 through resilience of the limiting spring 108, so that the semi-axis sleeve is clamped and fixed on the base 101, and then the semi-axis sleeve is processed, so that the semi-axis sleeve can be quickly fixed, time and labor can be saved, and the processing efficiency of the semi-axis sleeve is improved.

Secondly, the pressing block 111 is fixedly connected with the lower pressing plate 107 and is located on the inner side wall of the lower pressing plate 107, and the pressing block 111 can enable the lower pressing plate 107 to be in close contact with the axle sleeve, and meanwhile friction of the lower pressing plate 107 is increased.

Simultaneously, urceolus 110 with base 101 is connected, and is located the top of base 101, the one end of interior pole 109 with urceolus 110 sliding connection, the other end and the holding down plate 107 fixed connection of interior pole 109, interior pole 109 can stretch out and draw back in the urceolus 110, avoid spacing spring 108 supports alone holding down plate 107, it is right to improve the supporting effect of holding down plate 107.

Use the utility model discloses add man-hour to the semi-axis sleeve pipe, through placing the semi-axis sleeve pipe on the supporting seat 102, the holding down plate 107 can receive the extrusion of semi-axis sleeve pipe, spacing spring 108 is tensile, interior pole is in stretch in the urceolus, then use nut 106 is in screw up on the bolt 105, spacing spring 108 compresses, interior pole 109 can compress in the urceolus 110, interior pole with the setting of urceolus has been avoided spacing spring 108 supports alone the holding down plate 107, it is right to improve the supporting effect of holding down plate 107, through spacing spring 108's resilience force, holding down plate 107 below extrusion piece 111 extrudes the semi-axis sleeve pipe for with the semi-axis sleeve pipe base 101 facial make-up clamping is decided, then processes the semi-axis sleeve pipe, and the sweeps that the drilling produced can pass through-hole 104 drops collect in the chamber 103, can prevent that quick sweeps from piling up on the semi-axis sleeve pipe in a large number, realized can fixing the semi-axis sleeve pipe, labour saving and time saving improves the sheathed tube machining efficiency.

The second embodiment is as follows:

on the basis of the first embodiment, please refer to fig. 3 to 5, wherein fig. 3 is an overall structural schematic diagram of the second embodiment, fig. 4 is an overall structural front view of the second embodiment, and fig. 5 is an internal structural sectional view of the support seat of the second embodiment.

The utility model provides a processing anchor clamps still includes fixed subassembly, fixed subassembly still includes spacing post 201, two latch 202 and guide arc board 203.

The limit column 201 is fixedly connected with the base 101 and located on the base 101, the two clamping teeth 202 are respectively and fixedly connected with the corresponding supporting seat 102 and are respectively located on the inner side wall of the supporting seat 102, the limit column 201 limits the position of the axle sleeve on the supporting seat 102, the clamping teeth 202 on the inner side wall of the supporting seat 102 can be used for meshing the axle sleeve, the axle sleeve can be fixed more stably, and the axle sleeve is prevented from sliding on the supporting seat 102.

The guide arc plate 203 is fixedly connected with the base 101 and located above the base 101, and the guide arc plate 203 guides the semi-axis sleeve on the support seat 102, so that the semi-axis sleeve can more conveniently enter the support seat 102.

The position of a half-shaft sleeve on the supporting seat 102 is limited by the limiting column 201, the latch 202 on the inner side wall of the supporting seat 102 can be used for meshing the half-shaft sleeve, the half-shaft sleeve can be fixed more stably, the half-shaft sleeve is prevented from sliding on the supporting seat 102, and the half-shaft sleeve is guided on the supporting seat 102 by the guide arc plate 203 and can enter the supporting seat 102 more conveniently.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A processing clamp comprises a base and two supporting seats, wherein the two supporting seats are symmetrically arranged on the base, the base is provided with a collecting cavity and a through hole, the through hole is communicated with the collecting cavity, the processing clamp is characterized in that,

still include two sets of fixed subassemblies, every group fixed subassembly includes bolt, nut, holding down plate, spacing spring and telescopic link, the telescopic link with base fixed connection, and be located the top of base, the holding down plate with telescopic link fixed connection, and be located the top of telescopic link, spacing spring housing is located the outside of telescopic link, just the both ends of spacing spring respectively with the holding down plate with base fixed connection, the bolt with base fixed connection, and run through the holding down plate, the nut cover is located the outside of bolt, and with bolt screw-thread fit.

2. The machining jig of claim 1,

the fixed component further comprises an extrusion block, and the extrusion block is fixedly connected with the lower pressing plate and is positioned on the inner side wall of the lower pressing plate.

3. The machining jig of claim 2,

the telescopic link includes interior pole and urceolus, the urceolus with the base is connected to be located the top of base, the one end of interior pole with urceolus sliding connection, the other end and the holding down plate fixed connection of interior pole.

4. The machining jig of claim 3,

the fixing component further comprises a limiting column and two clamping teeth, the limiting column is fixedly connected with the base and is positioned on the base, and the clamping teeth are respectively and correspondingly fixedly connected with the supporting seat and are respectively positioned on the inner side wall of the supporting seat.

5. The machining jig of claim 3,

the fixing component further comprises a guide arc plate, and the guide arc plate is fixedly connected with the base and is positioned above the base.