Material pulling clamp for PEEK shaft sleeve production

Abstract

The utility model relates to the field of shaft sleeve production and processing equipment, and discloses a material pulling clamp for PEEK shaft sleeve production, which comprises a bottom plate, an auxiliary assembly is arranged on the upper surface of the bottom plate, the auxiliary assembly comprises a mounting frame, a sliding rail is fixedly connected to the upper surface of the mounting frame, and a sliding base is slidably connected to the inner wall of the sliding rail. An electric telescopic rod is fixedly connected to the left surface of the sliding rail, a positioning assembly is arranged on the upper surface of the sliding base and comprises a positioning box, an observation door is detachably connected to the front surface of the positioning box, a threaded sleeve is fixedly connected to the upper surface of the positioning box, and a positioning column is in threaded connection to the inner wall of the threaded sleeve. According to the positioning device, parts in the positioning assembly are matched with one another through the connection relation, the clamping and positioning effect on the bar is achieved, vibration generated when the bar is cut is absorbed, and the cutting auxiliary effect of the positioning device on the bar is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of shaft sleeve production and processing equipment, in particular to a material drawing clamp for producing PEEK shaft sleeves. Background Art

[0002] PEEK polyetheretherketone is a special engineering plastic with excellent properties such as high temperature resistance, self-lubrication, easy processing and high mechanical strength. It can be manufactured and processed into various mechanical parts, such as automobile gears, oil screens, shift starter plates; aircraft engine parts, automatic washing machine wheels, medical device parts, etc.

[0003] After searching, Chinese patent announcement number: CN217967280U discloses a pulling fixture for PEEK sleeve production, including a pulling fixture, the pulling fixture includes a slide rail, a slider is slidably connected inside the slide rail, a slide groove is opened above the slide rail, a support plate is fixedly installed above the slide block, the support plate is slidably connected to the inner wall of the slide groove, a support block is fixedly installed above the support plate, a clamping mechanism is fixedly installed above the support block, an electric telescopic rod is fixedly connected between the left end of the slider and the inner wall of the slide rail, the clamping mechanism includes a fixed block, a motor, a clamping cavity, and an insertion hole, the fixed block is fixedly connected to the top of the support block, the motor is fixedly installed on the right side of the fixed block, a clamping mechanism is arranged inside the clamping cavity, the clamping mechanism is fixedly installed on the right side of the motor, and the clamping cavity bearing is installed on the right side of the motor. The device solves the current problem that it is impossible to effectively prevent the rod from detaching during pulling.

[0004] The above device has the following defects. When the above device acts on the rod, the surface flatness of the outer wall of the rod will be destroyed due to the embedding of the cutter, thereby reducing the cutting effect of the rod. When cutting occurs, the rod vibrates due to the cutting action, causing the cut surface of the rod to shift under the vibration state, resulting in a decrease in the flatness of the cut surface, thereby reducing the processing effect of the rod. Therefore, a pulling fixture for PEEK sleeve production is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a material drawing fixture for PEEK sleeve production, aiming to improve the problem of reduced flatness of the cutting surface caused by the vibration of the bar material in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pulling clamp for PEEK sleeve production, comprising a base plate, an auxiliary component is arranged on the upper surface of the base plate, the auxiliary component comprises a mounting frame, a slide rail is fixedly connected to the upper surface of the mounting frame, a sliding base is slidably connected to the inner wall of the slide rail, an electric telescopic rod is fixedly connected to the left surface of the slide rail, a positioning component is arranged on the upper surface of the sliding base, the positioning component comprises a positioning box, an observation door is detachably connected to the front surface of the positioning box, a threaded sleeve is fixedly connected to the upper surface of the positioning box, a positioning column is threadedly connected to the inner wall of the threaded sleeve, a wheel is fixedly connected to the upper surface of the positioning column, a positioning groove is opened on the right surface of the positioning box, an air pump is arranged on the upper surface of the positioning box near the right side of the positioning column, a bearing is fixedly connected to the outer wall of the bottom of the positioning column, a positioning plate is fixedly connected to the outer wall of the bearing, and a storage plate is fixedly connected to the right end of the inner wall of the positioning box near the left side of the positioning groove.

[0007] As a further description of the above technical solution:

[0008] The auxiliary component also includes a mounting seat, three groups of which are fixedly connected to both sides of the inclined surface of the mounting frame, the inner surface of the mounting seat is rotatably connected to a material guide roller, the inclined surface of the mounting frame is provided with a waste trough, the left surface of the inner wall of the waste trough is slidably connected to a sliding cover plate, and two groups of collecting troughs are provided on the upper surface of the base plate near the upper and lower sides of the mounting frame.

[0009] As a further description of the above technical solution:

[0010] The outer wall surface of the positioning plate is provided with a plurality of airbag strips, the back side of the positioning plate is fixedly connected with an air collecting pipe, and the outer wall of the air collecting pipe penetrates and is connected to the right side of the upper surface of the positioning box.

[0011] As a further description of the above technical solution:

[0012] The positioning column is connected through the axis center of the upper surface of the positioning box.

[0013] As a further description of the above technical solution:

[0014] The output end pipeline of the air pump is connected to the inner wall of the air inlet of the air collecting pipe.

[0015] As a further description of the above technical solution:

[0016] The positioning box is fixedly connected to the upper surface of the sliding base.

[0017] As a further description of the above technical solution:

[0018] The right surface of the electric telescopic rod is fixedly connected with a sliding base.

[0019] As a further description of the above technical solution:

[0020] The front surface of the mounting frame is arranged in a trapezoidal structure, and the top corner of the mounting frame is arranged in a rounded structure.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the clamping and positioning of the bar is realized by the mutual cooperation between the parts in the positioning assembly using the connection relationship, and the vibration generated by the cutting of the bar is absorbed by the airbag strip and the positioning plate, so that the flatness of the cutting surface of the bar is improved, and the cutting auxiliary effect of the positioning device on the bar is enhanced.

[0023] 2. In the utility model, the guiding, transportation and collection of the bar material after cutting are realized by utilizing the mutual cooperation between the connection relationships of the parts in the auxiliary assembly, and the cleaning effect of the waste material adsorbed on the bar material is completed in the process of guiding the bar material, thereby enhancing the finished product effect after the bar material is processed and enriching the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of the main body of a material drawing fixture for producing a PEEK sleeve proposed by the utility model;

[0025] Figure 2 This is a three-dimensional schematic diagram of the front view area of ​​a positioning box of a material pulling fixture for producing a PEEK sleeve proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the cross-sectional area of ​​a positioning box of a material pulling fixture for producing a PEEK sleeve proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of a local area of ​​a positioning column of a material drawing fixture for producing a PEEK sleeve proposed by the utility model;

[0028] Figure 5 This is a partial schematic diagram of the cross-sectional area of ​​a mounting frame of a material pulling fixture for producing a PEEK sleeve proposed by the utility model.

[0029] Legend:

[0030] 1. Bottom plate; 2. Auxiliary components; 21. Sliding cover plate; 22. Mounting seat; 23. Guide roller; 24. Waste trough; 25. Collecting trough; 26. Mounting frame; 3. Slide rail; 4. Electric telescopic rod; 5. Sliding base; 6. Positioning component; 61. Positioning box; 611. Storage plate; 62. Positioning slot; 63. Observation door; 64. Air pump; 65. Positioning column; 651. Bearing; 652. Positioning plate; 653. Airbag strip; 654. Air collecting pipe; 66. Wheel; 67. Threaded sleeve. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 - Figure 2 The utility model provides an embodiment: a material pulling fixture for PEEK sleeve production, comprising a base plate 1, the base plate 1 supports the components in the device, an auxiliary component 2 is arranged on the upper surface of the base plate 1, the auxiliary component 2 comprises a mounting frame 26, the mounting frame 26 supports and fixes the auxiliary component 2, a slide rail 3 is fixedly connected to the upper surface of the mounting frame 26, a sliding base 5 is slidably connected to the inner wall of the slide rail 3, an electric telescopic rod 4 is fixedly connected to the left surface of the slide rail 3, a sliding base 5 is fixedly connected to the right surface of the electric telescopic rod 4, a positioning component 6 is arranged on the upper surface of the sliding base 5, by starting the electric telescopic rod 4, the electric telescopic rod 4 moves to drive the sliding base 5 to move, and the movement of the sliding base 5 drives the positioning component 6 to move, thereby improving the convenience of adjusting the positioning component 6 in the horizontal direction.

[0033] Reference Figure 2 - Figure 4The positioning assembly 6 includes a positioning box 61, which is fixedly connected to the upper surface of the sliding base 5. The positioning box 61 supports the positioning assembly 6. The front surface of the positioning box 61 is detachably connected with an observation door 63. The setting of the observation door 63 enables the staff to directly obtain the clamping information in the positioning box 61, which improves the convenience of the staff to obtain the clamping information. The upper surface of the positioning box 61 is fixedly connected with a threaded sleeve 67, and the inner wall of the threaded sleeve 67 is threadedly connected with a positioning column 65. The positioning column 65 penetrates and is connected to the shaft on the upper surface of the positioning box 61. The center of the locating column 65 is fixedly connected with a wheel disc 66 on the upper surface, and a locating groove 62 is provided on the right surface of the locating box 61. The bar is inserted into the locating box 61 from the locating groove 62, and the positioning assembly 6 is started. The staff drives the locating column 65 to rotate in the threaded sleeve 67 by rotating the wheel disc 66, so that the locating column 65 moves downward in the vertical direction. The outer wall of the bottom of the locating column 65 is fixedly connected with a bearing 651, and the outer wall of the bearing 651 is fixedly connected with a locating plate 652. The right end of the inner wall of the locating box 61 is fixedly connected to the left side of the locating groove 62. The plate 611 and the positioning column 65 move downward to drive the bearing 651 to move downward, so that the positioning plate 652 cooperates with the storage plate 611 to clamp and position the bar material, thereby improving the stability of the bar material in the positioning assembly 6. An air pump 64 is arranged on the upper surface of the positioning box 61 near the right side of the positioning column 65. The output end pipeline of the air pump 64 is connected to the inner wall of the air inlet of the air collecting pipe 654. A plurality of air bag strips 653 are arranged on the outer wall surface of the positioning plate 652. The air collecting pipe 654 is fixedly connected to the back of the positioning plate 652. The outer wall of the air collecting pipe 654 is penetrated by the air bag strips 653. Connected to the right side of the upper surface of the positioning box 61, start the air pump 64, and the output end of the air pump 64 will guide the airflow into the collecting pipe 654, so that the airbag strip 653 will expand and wrap the outer wall of the rod. When the rod vibrates due to cutting, the vibration of the rod squeezes the airbag strip 653, causing the airflow in the airbag strip 653 to flow in the positioning plate 652, thereby absorbing the vibration energy of the rod, improving the stability of the rod during cutting, improving the flatness of the cut surface of the rod, and enhancing the cutting auxiliary effect of the positioning device on the rod.

[0034] Reference Figure 1 and Figure 5The auxiliary component 2 also includes a mounting seat 22. Three groups of mounting seats 22 are fixedly connected to both sides of the inclined surface of the mounting frame 26. The inner surface of the mounting seat 22 is rotatably connected with a guide roller 23. The front surface of the mounting frame 26 is a trapezoidal structure. The top corner of the mounting frame 26 is a rounded structure. The cut bar material acts on the outer wall of the mounting frame 26 under the action of gravity. The auxiliary component 2 is started, and the guide roller 23 guides the falling of the cut bar material. The inclined surface of the mounting frame 26 is provided with a waste groove 24. The gap in the guide roller 23 is the waste material falling caused by the cutting of the bar material. The waste trough 24 is collected in a waste trough 24, and a sliding cover plate 21 is slidably connected to the left surface of the inner wall of the waste trough 24. The waste trough 24 cooperates with the sliding cover plate 21 to form a closed space. When the staff needs to clean up the waste, they can directly clean up the waste in the waste trough 24 by sliding the sliding cover plate 21 upwards, thereby improving the convenience of the staff in cleaning up the waste. Two sets of collecting troughs 25 are provided on the upper surface of the bottom plate 1 near the upper and lower sides of the mounting frame 26. The rods are guided by the guide rollers 23 and fall into the collecting troughs 25, thereby improving the convenience of the staff in collecting the processed rods and enriching the functionality of the device.

[0035] Working principle: the bar is inserted into the positioning box 61 from the positioning groove 62. The positioning box 61 supports the positioning assembly 6. The setting of the observation door 63 allows the staff to directly obtain the clamping information in the positioning box 61. The positioning assembly 6 is started. The staff drives the positioning column 65 to rotate in the threaded sleeve 67 by rotating the wheel 66, so that the positioning column 65 moves downward in the vertical direction. The downward movement of the positioning column 65 drives the bearing 651 to move downward, so that the positioning plate 652 cooperates with the storage plate 611 to achieve the clamping and positioning of the bar. The air pump 64 is started. The output end of the air pump 64 guides the airflow into the air collecting pipe 654, so that the air bag strip 653 expands and wraps the outer wall of the bar. When the bar vibrates due to cutting, the vibration of the bar squeezes the air bag strip 653 , so that the airflow in the airbag strip 653 flows in the positioning plate 652, thereby absorbing the vibration energy of the rod, improving the stability of the rod during cutting, and enhancing the auxiliary effect of the positioning device on the cutting of the rod. The cut rod acts on the outer wall of the mounting frame 26 under the action of gravity, and the auxiliary component 2 is started. The guide roller 23 guides the falling of the cut rod. The waste generated by the cutting of the rod during the gap in the guide roller 23 falls into the waste trough 24 for collection. The waste trough 24 cooperates with the sliding cover plate 21 to form a closed space. When the staff needs to clean the waste, they can directly clean the waste in the waste trough 24 by sliding the sliding cover plate 21 upwards. The rod falls into the collecting trough 25 after being guided by the guide roller 23, which improves the convenience of the staff in collecting the processed rods and enriches the functionality of the device.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A material pulling fixture for producing a PEEK sleeve, comprising a base plate (1), characterized in that: An auxiliary component (2) is arranged on the upper surface of the bottom plate (1), the auxiliary component (2) comprises a mounting frame (26), the upper surface of the mounting frame (26) is fixedly connected to a slide rail (3), the inner wall of the slide rail (3) is slidably connected to a slide base (5), the left surface of the slide rail (3) is fixedly connected to an electric telescopic rod (4), the upper surface of the slide base (5) is provided with a positioning component (6), the positioning component (6) comprises a positioning box (61), the front surface of the positioning box (61) is detachably connected to an observation door (63), and the upper surface of the positioning box (61) is fixedly connected to a threaded sleeve (67), the inner wall of the threaded sleeve (67) is threadedly connected with a positioning column (65), the upper surface of the positioning column (65) is fixedly connected with a wheel disc (66), the right surface of the positioning box (61) is provided with a positioning groove (62), the upper surface of the positioning box (61) is provided with an air pump (64) near the right side of the positioning column (65), the outer wall of the bottom of the positioning column (65) is fixedly connected with a bearing (651), the outer wall of the bearing (651) is fixedly connected with a positioning plate (652), and the right end of the inner wall of the positioning box (61) is fixedly connected with a storage plate (611) near the left side of the positioning groove (62).

2. A material pulling fixture for producing a PEEK sleeve according to claim 1, characterized in that: The auxiliary component (2) further comprises a mounting seat (22), three groups of the mounting seats (22) are fixedly connected to both sides of the inclined surface of the mounting frame (26), the inner surface of the mounting seat (22) is rotatably connected to a material guide roller (23), the inclined surface of the mounting frame (26) is provided with a waste material trough (24), the left surface of the inner wall of the waste material trough (24) is slidably connected to a sliding cover plate (21), and the upper surface of the bottom plate (1) is provided with two groups of collecting troughs (25) near the upper and lower sides of the mounting frame (26).

3. A material pulling fixture for producing a PEEK sleeve according to claim 1, characterized in that: The outer wall surface of the positioning plate (652) is provided with a plurality of groups of airbag strips (653), the back side of the positioning plate (652) is fixedly connected with an air collecting pipe (654), and the outer wall of the air collecting pipe (654) is connected to the right side of the upper surface of the positioning box (61) through the outer wall.

4. A material pulling fixture for producing a PEEK sleeve according to claim 1, characterized in that: The positioning column (65) is connected through the axis center of the upper surface of the positioning box (61).

5. The material pulling fixture for producing a PEEK sleeve according to claim 1, characterized in that: The output end pipeline of the air pump (64) is connected to the inner wall of the air inlet of the air collecting pipe (654).

6. A material pulling fixture for producing a PEEK sleeve according to claim 1, characterized in that: The positioning box (61) is fixedly connected to the upper surface of the sliding base (5).

7. A material pulling fixture for producing a PEEK sleeve according to claim 1, characterized in that: The right surface of the electric telescopic rod (4) is fixedly connected to a sliding base (5).

8. The material drawing fixture for producing a PEEK sleeve according to claim 1, characterized in that: The front surface of the mounting frame (26) is arranged in a trapezoidal structure, and the top corner of the mounting frame (26) is arranged in a rounded structure.

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