Push rod cutting positioning device
By designing a cutting positioning device for push rod production, the problem of cylindrical workpieces rotating or shifting during cutting is solved, achieving higher cutting accuracy and production yield.
Patent Information
- Application Number
- CN202421010085.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-10
AI Technical Summary
In push rod production, cylindrical workpieces are prone to rotate or offset when cutting, resulting in inaccurate cutting size.
A push rod cutting and positioning device is designed, which includes a cutting platform, a chute, an electric push rod, a sliding base, an embedded positioning block, a half-ring positioning block and a fixed block. Through the arrangement of these components, the workpiece can be fixed on the cutting platform, reducing the possibility of rotation or deflection.
It improves the accuracy of cutting length, reduces the possibility of defective production, and ensures the accuracy of cutting size.
Smart Images
Figure CN222370525U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of push rod production, in particular to a push rod cutting and positioning device. Background Art
[0002] The push rod is an important component in mechanical equipment, mainly used to convert power into linear motion to achieve various mechanical operations and other functions.
[0003] When producing push rods, raw materials are first selected, generally metal materials are selected as raw materials, and then the push rods are designed and processed. The processing steps generally include cutting, drilling, grinding, polishing and other steps to process the workpiece into a push rod that meets the design requirements. In the existing push rod production, the workpiece needs to be cut to a fixed length. When cutting a cylindrical workpiece, the workpiece may rotate or shift, resulting in the possibility of inaccurate cutting size.
[0004] To this end, the utility model provides a push rod cutting and positioning device. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: a push rod cutting and positioning device described in the utility model comprises a cutting platform; a cutting assembly is arranged on the top of the cutting platform; a slide groove is provided on the top of the cutting platform; the slide groove is divided into two sections at the top of the cutting platform; an electric push rod is fixedly connected to the top of the slide groove; a sliding base is slidably connected inside the slide groove; a pair of sliding bases are arranged in the slide groove; an embedded positioning block is fixedly connected to the top of the sliding base near the electric push rod; a semi-ring positioning block is fixedly connected to the top of the sliding base near the embedded positioning block; a group of the embedded positioning blocks is fixedly connected to the side of the electric push rod near the side of the electric push rod; another group of the embedded positioning blocks is fixedly connected to the side away from the electric push rod with a fixed block; this step is through the setting of the cutting platform, the slide groove, the electric push rod, the sliding base, the embedded positioning block, the semi-ring positioning block, and the fixed block, the fixed block is moved to adjust the cutting length, the electric push rod pushes the embedded positioning block to fix the workpiece, reduces the possibility of rotation or offset during workpiece cutting, improves the accuracy of cutting length, and reduces the possibility of unqualified production.
[0007] Preferably, a fixed plate is fixedly connected to the top of the cutting platform; multiple groups of the fixed plates are arranged on the top of the cutting platform and are symmetrically arranged; multiple groups of the fixed plates are arranged between a pair of semi-ring positioning blocks; a first push rod is arranged in the middle of the fixed plate; the end of the first push rod close to the semi-ring positioning block is fixedly connected to a clamping block; a damping spring is sleeved on the outer wall of the first push rod away from the clamping block; one end of the damping spring is fixedly connected to the side of the fixed plate; the other end of the damping spring is fixedly connected to the end of the first push rod away from the clamping block; this step clamps and fixes the push rod workpiece through the arrangement of the fixed plate, the first push rod, the damping spring and the clamping block, thereby reducing the vibration of the push rod workpiece during cutting, improving the accuracy of cutting, and reducing the possibility of inaccurate cutting size.
[0008] Preferably, a second push rod is provided in the middle of the block; multiple groups of the second push rods are provided in the middle of the block and are evenly distributed in the middle of the block; a suction cup is fixedly connected to one end of the second push rod away from the block; a return spring is fixedly connected to one end of the second push rod away from the suction cup; the other end of the return spring is fixedly connected to the inside of the block; this step fixes the workpiece in the block by providing the second push rod, the suction cup and the return spring, thereby reducing the possibility of deviation or rotation of the workpiece during cutting and improving the accuracy of the cutting size.
[0009] Preferably, the embedded positioning block is provided with anti-skid protrusions; the anti-skid protrusions are provided in multiple groups inside the embedded positioning block and are evenly distributed inside the embedded positioning block; the anti-skid protrusions are made of anti-skid material; in this step, by providing the anti-skid protrusions, the workpiece contacts the anti-skid protrusions, thereby reducing the possibility of rotation of the workpiece during cutting, improving the accuracy of cutting the workpiece, and improving the yield rate of workpiece production.
[0010] Preferably, a waste trough is provided in the middle of the cutting platform; a collecting box is provided at the bottom of the waste trough; in this step, the waste or metal powder generated by cutting is collected through the setting of the waste trough and the collecting box, thereby improving the cleanliness of the cutting platform surface and reducing the accumulation of waste or metal powder.
[0011] Preferably, universal wheels are fixedly connected to the bottom of the cutting platform; multiple groups of universal wheels are arranged at the bottom of the cutting platform and are evenly distributed at the four corners of the bottom of the cutting platform; in this step, the cutting platform is moved by the universal wheels, thereby improving the convenience of moving the cutting platform.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The utility model discloses a push rod cutting and positioning device, which, through the arrangement of a cutting platform, a slide groove, an electric push rod, a sliding base, an embedded positioning block, a semi-ring positioning block and a fixed block, moves the fixed block to adjust the cutting length, and the electric push rod pushes the embedded positioning block to fix the workpiece, thereby reducing the possibility of rotation or deviation of the workpiece during cutting, improving the accuracy of the cutting length, and reducing the possibility of unqualified production.
[0014] 2. The push rod cutting and positioning device described in the utility model clamps and fixes the push rod workpiece through the setting of the fixed plate, the first push rod, the damping spring, and the clamping block, thereby reducing the vibration of the push rod workpiece during cutting, improving the accuracy of cutting, and reducing the possibility of inaccurate cutting size. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model will be further described below in conjunction with the accompanying drawings.
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the first push rod and the clamping block in the utility model;
[0018] Figure 3 It is a schematic diagram of the structure of the cooperation between the second push rod and the clamping block in the utility model;
[0019] Figure 4 It is a structural schematic diagram of the anti-slip convex point and the embedded positioning block in the utility model;
[0020] In the figure: 1. cutting platform; 11. slide; 12. electric push rod; 13. sliding base; 14. embedded positioning block; 15. semi-ring positioning block; 16. fixed block; 2. fixed plate; 21. first push rod; 22. damping spring; 23. clamping block; 3. second push rod; 31. suction cup; 32. reset spring; 4. anti-slip bump; 5. waste trough; 51. collection box; 6. universal wheel. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] like Figure 1 and Figure 4As shown, a push rod cutting and positioning device described in an embodiment of the utility model comprises a cutting platform 1; a cutting assembly is arranged on the top of the cutting platform 1; a slide groove 11 is opened on the top of the cutting platform 1; the slide groove 11 is divided into two sections at the top of the cutting platform 1; an electric push rod 12 is fixedly connected to the top of the slide groove 11; a sliding base 13 is slidably connected inside the slide groove 11; a pair of sliding bases 13 are arranged in the slide groove 11; an embedded positioning block 14 is fixedly connected to the top of the sliding base 13 near the electric push rod 12; a semi-ring positioning block 15 is fixedly connected to the top of the sliding base 13 near the embedded positioning block 14; one group of the embedded positioning blocks 14 is fixedly connected to the transmission end of the electric push rod 12 near the side of the electric push rod 12; another group of the embedded positioning blocks 14 are far away from the electric push rod The side of 12 is fixedly connected with a fixed block 16; during operation, the sliding base 13 close to the fixed block 16 is moved to a suitable position, the bolts inside the fixed block 16 are screwed to fix it, and the workpiece is placed in the semi-ring positioning block 15. The electric push rod 12 works to push another set of embedded positioning blocks 14 toward the fixed block 16, and the workpiece is fixed on the cutting platform 1, and the cutting assembly cuts the workpiece; this step is through the setting of the cutting platform 1, the slide 11, the electric push rod 12, the sliding base 13, the embedded positioning block 14, the semi-ring positioning block 15, and the fixed block 16, the fixed block 16 is moved to adjust the cutting length, and the electric push rod 12 pushes the embedded positioning block 14 to fix the workpiece, thereby reducing the possibility of rotation or deviation of the workpiece during cutting, improving the accuracy of the cutting length, and reducing the possibility of unqualified production.
[0023] like Figures 1 to 3 As shown, a fixing plate 2 is fixedly connected to the top of the cutting platform 1; multiple groups of the fixing plates 2 are arranged on the top of the cutting platform 1 and are symmetrically arranged; multiple groups of the fixing plates 2 are arranged between a pair of semi-ring positioning blocks 15; a first push rod 21 is arranged in the middle of the fixing plate 2; a clamping block 23 is fixedly connected to one end of the first push rod 21 close to the semi-ring positioning block 15; a damping spring 22 is sleeved on the outer wall of the first push rod 21 away from the clamping block 23; one end of the damping spring 22 is fixedly connected to the side of the fixing plate 2; the other end of the damping spring 22 is fixedly connected to the far side of the first push rod 21 One end of the block 23 is away from the first push rod 21; during work, the first push rod 21 is pulled to move the pair of blocks 23 away from each other, the workpiece is placed on the cutting platform 1, the first push rod 21 is released, and the damping spring 22 drives the first push rod 21 and the block 23 to approach each other, the block 23 clamps the push rod workpiece, and the damping spring 22 can reduce the vibration of the workpiece during cutting; in this step, the push rod workpiece is clamped and fixed by the setting of the fixed plate 2, the first push rod 21, the damping spring 22, and the block 23, so as to reduce the vibration of the push rod workpiece during cutting, improve the accuracy of cutting, and reduce the possibility of inaccurate cutting size.
[0024] like Figure 3As shown, a second push rod 3 is provided in the middle of the block 23; multiple groups of the second push rod 3 are provided in the middle of the block 23 and are evenly distributed in the middle of the block 23; one end of the second push rod 3 away from the block 23 is fixedly connected to a suction cup 31; one end of the second push rod 3 away from the suction cup 31 is fixedly connected to a return spring 32; the other end of the return spring 32 is fixedly connected to the inside of the block 23; during operation, when the block 23 clamps the push rod workpiece, the suction cup 31 contacts and adsorbs the workpiece, and the suction cup 31 drives the second push rod 3 to approach the block 23 and compress the return spring 32. After cutting is completed, the blocks 23 move away from each other, and the return spring 32 drives the second push rod 3 and the suction cup 31 to reset; in this step, the workpiece is fixed in the block 23 through the arrangement of the second push rod 3, the suction cup 31, and the return spring 32, thereby reducing the possibility of deviation or rotation of the workpiece during cutting and improving the accuracy of the cutting size.
[0025] like Figure 4 As shown, the embedded positioning block 14 is provided with anti-skid protrusions 4; the anti-skid protrusions 4 are provided in multiple groups inside the embedded positioning block 14 and are evenly distributed inside the embedded positioning block 14; the anti-skid protrusions 4 are made of anti-skid material; during operation, when the embedded positioning block 14 fixes the workpiece, the end of the workpiece contacts the anti-skid protrusions 4, reducing the possibility of rotation of the workpiece during cutting; in this step, by setting the anti-skid protrusions 4, the workpiece contacts the anti-skid protrusions 4 to reduce the possibility of rotation of the workpiece during cutting, thereby improving the accuracy of cutting the workpiece and improving the yield rate of workpiece production.
[0026] like Figure 1 As shown, a waste trough 5 is provided in the middle of the cutting platform 1; a collecting box 51 is provided at the bottom of the waste trough 5; during operation, waste or metal powder generated by the cutting component when cutting the workpiece falls into the collecting box 51 through the waste trough 5 and is collected; in this step, the waste or metal powder generated by cutting is collected through the setting of the waste trough 5 and the collecting box 51, thereby improving the cleanliness of the surface of the cutting platform 1 and reducing the accumulation of waste or metal powder.
[0027] like Figure 1 As shown, the bottom of the cutting platform 1 is fixedly connected with a universal wheel 6; the universal wheel 6 is arranged in multiple groups at the bottom of the cutting platform 1 and is evenly distributed at the four corners of the bottom of the cutting platform 1; during operation, when the cutting platform 1 needs to be moved, the cutting platform 1 is moved by the universal wheel 6; this step moves the cutting platform 1 by the universal wheel 6, thereby improving the convenience of moving the cutting platform 1.
[0028] like Figure 2 As shown, a pair of semi-ring positioning blocks 15 are arranged between a pair of embedded positioning blocks 14; during operation, the workpiece is placed on the semi-ring positioning blocks 15 to play a supporting and guiding role, thereby improving the accuracy of the workpiece when being clamped by the embedded positioning blocks 14.
[0029] During operation, the sliding base 13 close to the fixed block 16 is moved to a suitable position, the bolts inside the fixed block 16 are screwed to fix it, the workpiece is placed in the semi-ring positioning block 15, and the electric push rod 12 works to push the other set of embedded positioning blocks 14 toward the fixed block 16, the workpiece is fixed on the cutting platform 1, and the cutting assembly cuts the workpiece; the first push rod 21 is pulled to move a pair of clamping blocks 23 away from each other, the workpiece is placed on the cutting platform 1, the first push rod 21 is released, and the damping spring 22 drives the first push rod 21 and the clamping block 23 to move closer to each other, the clamping block 23 clamps the push rod workpiece, and the damping spring 22 can reduce the workpiece when cutting. When the block 23 clamps the push rod workpiece, the suction cup 31 contacts and adsorbs the workpiece, and the suction cup 31 drives the second push rod 3 to approach the block 23 and compress the reset spring 32. After cutting, the blocks 23 move away from each other, and the reset spring 32 drives the second push rod 3 and the suction cup 31 to reset; when the embedded positioning block 14 fixes the workpiece, the end of the workpiece contacts the anti-slip convex point 4 to reduce the possibility of rotation of the workpiece during cutting; the waste or metal powder generated by the cutting component when cutting the workpiece falls into the collection box 51 through the waste slot 5 and is collected; when the cutting platform 1 needs to be moved, the cutting platform 1 is moved by the universal wheel 6.
[0030] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A push rod cutting and positioning device, comprising a cutting platform (1); characterized in that: A cutting assembly is provided on the top of the cutting platform (1); a slide groove (11) is provided on the top of the cutting platform (1); the slide groove (11) is divided into two sections on the top of the cutting platform (1); an electric push rod (12) is fixedly connected to the top of the slide groove (11); a sliding base (13) is slidably connected inside the slide groove (11); a pair of sliding bases (13) are provided in the slide groove (11); an embedded positioning block (14) is fixedly connected to the top of the sliding base (13) near the electric push rod (12); a semi-ring positioning block (15) is fixedly connected to the top of the sliding base (13) near the embedded positioning block (14); one group of the embedded positioning blocks (14) is fixedly connected to the transmission end of the electric push rod (12) near the side of the electric push rod (12); another group of the embedded positioning blocks (14) is fixedly connected to the fixed block (16) away from the side of the electric push rod (12).
2. A push rod cutting and positioning device according to claim 1, characterized in that: A fixing plate (2) is fixedly connected to the top of the cutting platform (1); a plurality of fixing plates (2) are arranged on the top of the cutting platform (1) and are symmetrically arranged; the plurality of fixing plates (2) are arranged between a pair of semi-ring positioning blocks (15); a first push rod (21) is arranged in the middle of the fixing plate (2); an end of the first push rod (21) close to the semi-ring positioning block (15) is fixedly connected to a clamping block (23); a damping spring (22) is sleeved on the outer wall of the first push rod (21) away from the clamping block (23); one end of the damping spring (22) is fixedly connected to the side of the fixing plate (2); and the other end of the damping spring (22) is fixedly connected to an end of the first push rod (21) away from the clamping block (23).
3. A push rod cutting and positioning device according to claim 2, characterized in that: A second push rod (3) is arranged in the middle of the block (23); a plurality of the second push rods (3) are arranged in the middle of the block (23) and are evenly distributed in the middle of the block (23); one end of the second push rod (3) away from the block (23) is fixedly connected to a suction cup (31); one end of the second push rod (3) away from the suction cup (31) is fixedly connected to a return spring (32); the other end of the return spring (32) is fixedly connected inside the block (23).
4. A push rod cutting and positioning device according to claim 3, characterized in that: The embedded positioning block (14) is provided with anti-skid protrusions (4); a plurality of groups of the anti-skid protrusions (4) are provided inside the embedded positioning block (14) and are evenly distributed inside the embedded positioning block (14); the anti-skid protrusions (4) are made of anti-skid material.
5. A push rod cutting and positioning device according to claim 4, characterized in that: A waste material trough (5) is provided in the middle of the cutting platform (1); a collection box (51) is provided at the bottom of the waste material trough (5).
6. A push rod cutting and positioning device according to claim 5, characterized in that: The bottom of the cutting platform (1) is fixedly connected with universal wheels (6); a plurality of sets of universal wheels (6) are arranged at the bottom of the cutting platform (1) and are evenly distributed at the four corners of the bottom of the cutting platform (1).