CN204913271U - A processingequipment for processing joint on pincers type work piece - Google Patents

Abstract

<b>The utility model discloses</b><b>a processing device for processing jaws of pliers workpieces. The workpieces of pliers include jaws, jaws and handles connected in sequence,</b><b> The processing device includes a base, a disc, a first driving device for driving the disc to rotate intermittently, a fixture on the disc for clamping the jaws of the pliers, a plurality of processing mechanisms on the base, and the pliers The connection line between the center of the jaw and the clamping center of the clamp is distributed along the vertical direction, and the processing mechanism includes a first processing mechanism for drilling holes on the jaw of the pliers, a second processing mechanism for milling the upper surface of the jaw of the pliers, and the first processing mechanism Including the drill bit used for drilling, when the disc is stopped, the clamping center of the fixture under the first processing mechanism coincides with the vertical projection of the drill bit on the horizontal plane. </b><b>In the device of the utility model, the first processing mechanism directly drills the jaws of the pliers without positioning and alignment, which saves labor and improves the efficiency of processing; the processing device can process multiple pliers workpieces at the same time, Further improve the processing efficiency. </b>

Description

A processing device for processing upper jaws of pliers workpieces

technical field

The utility model relates to a processing device for processing jaws of pliers workpieces.

Background technique

At present, when processing the jaws of pliers-type workpieces, the workpiece blank is mostly positioned through the pits on the back of the jaws, and then drilled. The processing can only be carried out after the small hole is positioned, and the process is relatively complicated. Moreover, the existing processing device can only process one blank at the same time, and the work efficiency is low.

Utility model content

The purpose of the utility model is to provide a processing device for processing jaws of pliers workpieces, which has simple procedures and high processing efficiency.

For achieving the above object, the technical scheme that the utility model adopts is:

A processing device for processing pliers on pliers workpieces. The pliers workpieces include pliers mouth, pliers jaws, and handles connected in sequence. The disk on the top, the first driving device on the base for driving the disk to rotate intermittently, the clamp on the disk for clamping the jaws, multiple devices The processing mechanism on the base and arranged around the outer circumference of the disk is used to process the jaws after the disk stops rotating, the center of the jaws and the clamping center of the clamp The connecting line is distributed along the vertical direction, and the plurality of processing mechanisms at least include a first processing mechanism for drilling holes on the jaws, a second processing mechanism for milling the upper surface of the jaws, and the first A processing mechanism includes a column on the base, a drill bit on the column for drilling holes on the jaws, a second driver on the column for driving the drill device, when the disk stops rotating, the clamping center of the clamp located below the first processing mechanism and the vertical projection of the drill bit on the horizontal plane are set to coincide with each other.

Preferably, the clamp includes a first clamping part and a second clamping part provided on the disc that slide relative to each other or sliding toward each other, and a clamping part provided on the disc for driving the first clamping part. The part and the second clamping part slide close to or slide away from the third driving device.

More preferably, adjacent ends of the first clamping portion and the second clamping portion are respectively provided with arc-shaped notches for clamping the jaws of the pliers.

More preferably, the third drive device is a drive cylinder.

Preferably, the processing mechanism also includes a third processing mechanism for pressing the pliers-like workpiece onto the fixture, a fourth processing mechanism for milling out the upper surface of the jaws of the jaws, and a fourth processing mechanism for The fifth processing mechanism that the drill bit drills out the inner wall of the small hole for grinding.

More preferably, the third processing mechanism, the first processing mechanism, the fourth processing mechanism, the fifth processing mechanism, and the second processing mechanism are sequentially arranged on the base in a circular arrangement.

More preferably, there are six clamps, and the six clamps are evenly spaced on the disc, and when the disc stops rotating, five of the clamps are respectively located in the third processing mechanism, the first processing mechanism, the fourth processing mechanism, the fifth processing mechanism, and the second processing mechanism.

Preferably, the second processing mechanism includes a sliding lifting column arranged on the base, a fourth driving device arranged on the lifting column, and a paddle connected to the output end of the fourth driving device. milling cutter.

Preferably, the first driving device is a servo motor.

Due to the application of the above-mentioned technical scheme, the utility model has the following advantages compared with the prior art: the utility model is a processing device for processing jaws on pliers workpieces. The holding center coincides with the center of the clamped jaws. When the disc stops rotating, the clamping center of the fixture coincides with the vertical projection of the drill bit on the horizontal plane. The processing mechanism directly drills the jaws, which simplifies the The processing procedure saves manpower and improves the processing efficiency; by setting multiple fixtures and processing mechanisms, the processing device can process multiple pliers-like workpieces at the same time, further improving the processing efficiency.

Description of drawings

Accompanying drawing 1 is the top view of the utility model device;

Accompanying drawing 2 is the sectional view of the utility model device;

Accompanying drawing 3 is the structural representation of fixture;

Accompanying drawing 4 is the structure diagram of pliers workpiece.

Among them: 1. Base; 2. Disc; 3. First driving device; 4. Fixture; 41. First clamping part; 42. Second clamping part; 43. Third driving device; 44. Arc notch ;5, the first processing mechanism; 51, the column; 52, the drill bit; 53, the second driving device; 6, the second processing mechanism; 61, the lifting column; 62, the fourth driving device; , pliers workpiece; 71, pliers mouth; 72, pliers jaw; 73, handle; 8, the third processing mechanism; 9, the fourth processing mechanism; 10, the fifth processing mechanism.

Detailed ways

The technical solution of the utility model will be further elaborated below in conjunction with the accompanying drawings.

Referring to Figs. 1-4, the above-mentioned processing device for processing jaws 72 on a workpiece 7 of the pliers type. The pliers workpiece 7 includes a pliers mouth 71 , pliers cheeks 72 , and a handle 73 connected in sequence. The processing device comprises a base 1, a disk 2 mounted on the base 1 that rotates around its axis, a first drive device 3 mounted on the base 1 for driving the disk 2 to rotate intermittently, The clamp 4 for clamping the jaw 72 on the disc 2, a plurality of clamps on the base 1 and around the outer circumference of the disc 2 are used to stop the disc 2 from rotating. The processing mechanism for post-processing the jaws 72 on the fixture 4, the first driving device 3 is a servo motor, and the line connecting the center of the jaws 72 and the clamping center of the fixture 4 is distributed along the vertical direction. The multiple processing mechanisms at least include a first processing mechanism 5 for drilling the jaw 72 and a second processing mechanism 6 for milling the upper surface of the jaw 72 . The first processing mechanism 5 includes a sliding column 51 provided on the base 1, a drill bit 52 provided on the column 51 for drilling a hole on the jaw 72, a drill bit 52 provided on the column 51 for driving The drill bit 52 is drilled with a second drive 53 . The second processing mechanism 6 includes a sliding lifting column 61 arranged on the base 1 , a fourth driving device 62 provided on the lifting column 61 , and a gill milling device connected to the output end of the fourth driving device 62 . Knife 63. When the disc 2 stops rotating, the clamping center of the fixture 4 below the first processing mechanism 5 and the vertical projection of the drill bit 52 on the horizontal plane coincide with each other. By this setting, the processing procedure is simplified and the cost is saved. The labor of aligning and positioning the pliers-like workpiece 7 improves the processing efficiency.

The above-mentioned clamp 4 includes a first clamping part 41 and a second clamping part 42 which are arranged on the above-mentioned disc 2 and are arranged on the disc 2 to slide relative to each other or to slide toward each other, and are provided on the disc 2 for driving the first clamping part 41 The third driving device 43 and the second clamping portion 42 slide close to each other or slide away from each other. In this embodiment, the two adjacent ends of the first clamping part 41 and the second clamping part 42 are respectively provided with arc-shaped notches 44 for cooperating with clamping jaws 72. By setting the arc-shaped notches 44. It is possible to more accurately align the center of the clamped jaw 72 with the clamping center of the clamp 4, and the third driving device 43 is a driving cylinder.

Above-mentioned processing mechanism also comprises the 3rd processing mechanism 8 that is used for clamping workpiece 7 to be pressed on fixture 4, the 4th processing mechanism 9 that is used to initially mill out above-mentioned jaw 72 upper surface, is used for drilling above-mentioned drill bit 52. The fifth processing mechanism 10 for twisting the inner wall of the small hole. By arranging the third processing mechanism 8, the pliers workpiece 7 can be kept horizontal, so that the center of the jaw 72 is more aligned with the clamping center of the clamp 4; by setting the fourth processing mechanism 9, the upper surface of the jaw 72 can be preliminarily Gill, so that the subsequent fine gill only needs to slightly adjust its depth, accuracy and smoothness, effectively prolonging the service life of the milling cutter in the fine gill process; by setting the fifth processing mechanism 10, the inner wall of the small hole is twisted and ground Light. The third processing mechanism 8 , the first processing mechanism 5 , the fourth processing mechanism 9 , the fifth processing mechanism 10 , and the second processing mechanism 6 are sequentially arranged on the base 1 in a circular arrangement.

In this embodiment, there are six clamps 4, and the six clamps 4 are arranged on the disc 2 at uniform intervals, that is, the processing device is a six-station disc machine. The disc 2 is 60° at a time from turning to stopping. When the disc 2 stops rotating, five clamps 4 are respectively located in the third processing mechanism 8, the first processing mechanism 5, the fourth processing mechanism 9, the fifth processing mechanism 10, and the second processing mechanism 6. Below, the pliers workpieces 7 in the plurality of fixtures 4 are processed simultaneously by corresponding processing mechanisms, and the remaining one fixture 4 is used for loading and unloading. By arranging multiple clamps 4 and processing mechanisms, the processing device can simultaneously process multiple pliers-like workpieces 7, further improving the processing efficiency.

The working process of the present embodiment is set forth below in detail:

First, place the clamp workpiece 7 in the clamp 4 in the vacant position, and control the first clamping part 41 and the second clamping part 42 by the third driving device 43 to clamp it. The clamping centers of 4 are aligned, the first driving device 3 is started, the driving disk 2 rotates 60° counterclockwise and stops, and the third processing mechanism 8 compresses the pliers workpiece 7 in the clamping fixture 4; the first driving device 3 then The drive disc 2 rotates 60° counterclockwise and stops, the clamping center of the clamp 4 is aligned with the drill bit 52 in the first processing mechanism 5 in the vertical direction, and the drill bit 52 drills a through hole along the center of the jaws 72; the first The driving device 3 then drives the disc 2 to rotate 60° counterclockwise and then stops, and the fourth driving device 9 roughly strokes the upper surface of the jaw 72; the first driving device 3 drives the disc 2 to rotate 60° counterclockwise and then stops , the fifth processing mechanism 10 grinds the inner wall of the small hole; the first driving device 3 drives the disc 2 to rotate 60° counterclockwise and stops, and the second processing mechanism 6 finely scratches the upper surface of the jaw 72; When the disc 2 stops rotating each time, put the pliers 7 into the clamp 4 in the vacant position, and when the disc 2 rotates 360°, take out the processed pliers 7 and then add the to-be-processed pliers. Class artifact 7 is enough.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present utility model. Equivalent changes or modifications made by the spirit of the present utility model shall be covered within the protection scope of the present utility model.

Claims (9)

1. one kind for processing processing unit (plant) pincers class workpiece clamping the cheek, pincers class workpiece comprises the jaw connected successively, the pincers cheek, handle, it is characterized in that: described processing unit (plant) comprises base, around the disk be located on described base that its direction of axis line rotates, be located at the first drive unit for driving described disk intermittence to rotate on described base, be located at the fixture for clamping the described pincers cheek on described disk, multiple be located on described base and be located on perimembranous outside described disk clamp the organisation of working of the cheek described in aft-loaded airfoil for stopping operating at described disk, the line at described Qian Sai center and described holder center vertically distributes, multiple described organisation of working at least comprises for the first organisation of working to described pincers cheek boring, for milling out the second organisation of working of described pincers cheek upper surface, described first organisation of working comprises the column be located on described base, be located at the drill bit for holing on the described pincers cheek on described column, be located at the second drive unit for driving described drill bit on described column, when described disk stops operating, be positioned at the setting that the Clamping Center of the described fixture below described first organisation of working and described drill bit vertical projection in the horizontal plane overlap.

2. according to claim 1 a kind of for processing processing unit (plant) pincers class workpiece clamping the cheek, it is characterized in that: described fixture comprise relative sliding or slide in opposition be located at the first clamping part on described disk and the second clamping part, be located on described disk for driving described first clamping part and described second clamping part slide near or slide away from the 3rd drive unit.

3. according to claim 2 a kind of for processing processing unit (plant) pincers class workpiece clamping the cheek, it is characterized in that: the two ends that described first clamping part is adjacent with described second clamping part offer the arc notch of the described pincers cheek of clamping for coordinating respectively.

4. according to claim 2 a kind of for processing processing unit (plant) pincers class workpiece clamping the cheek, it is characterized in that: described 3rd drive unit is for driving oil cylinder.

5. according to claim 1 a kind of for processing processing unit (plant) pincers class workpiece clamping the cheek, it is characterized in that: described organisation of working also comprise for by three organisation of working of described pincers class Work-sheet pressing on described fixture, be used for tentatively milling out the 4th organisation of working of described pincers cheek upper surface, be used for carrying out twisting to the inwall that described drill bit gets out aperture the 5th organisation of working of mill.

6. according to claim 5 a kind of for processing processing unit (plant) pincers class workpiece clamping the cheek, it is characterized in that: described 3rd organisation of working, described first organisation of working, described 4th organisation of working, described 5th organisation of working, described second organisation of working being located on described base of annular array successively.

7. according to claim 6 a kind of for processing processing unit (plant) pincers class workpiece clamping the cheek, it is characterized in that: described fixture has six, six described grip separation are located on described disk uniformly, when described disk stops operating, wherein five described fixtures lay respectively at the below of described 3rd organisation of working, described first organisation of working, described 4th organisation of working, described 5th organisation of working, described second organisation of working.

8. according to claim 1 a kind of for processing processing unit (plant) pincers class workpiece clamping the cheek, it is characterized in that: what described second organisation of working comprised slip is located at the lifting column on described base, the four-drive device be located on described lifting column, stroke cheek milling cutter that is connected with the output of described four-drive device.

9. according to claim 1 a kind of for processing processing unit (plant) pincers class workpiece clamping the cheek, it is characterized in that: described first drive unit is servomotor.