A marking device for a bench worker

Abstract

The utility model discloses a marking out line equipment for bench worker, including base (1), still include: fixed establishment (2), fixed establishment (2) transverse sliding connection is in the upper side of base (1) one end, is used for clamping fixedly to be marked out line workpiece (5), drive assembly (3), drive assembly (3) are connected in fixed establishment (2) below, and be located in base (1) inside, are used for drive fixed establishment (2) transverse motion, marking out line part (4), marking out line part (4) vertical sliding connection is in the upper side of base (1) other end, is used for marking or marking out line on be marked out line workpiece (5). The utility model simple operation can guarantee the stability when workpiece marking out line, adapts the size and shape of different workpieces to satisfy the processing demand of diversification, avoid the problem that workpiece generates displacement and leads to marking out line inaccuracy, further improved the accuracy of workpiece processing.

Description

Technical Field

[0001] This utility model relates to a marking device, specifically a marking device for fitters, belonging to the field of fitter equipment technology. Background Technology

[0002] Fitters often need to use scribing equipment to accurately mark and position workpieces during the machining process. The main function of scribing equipment is to help fitters make accurate marks on workpieces to ensure machining accuracy and quality.

[0003] Existing scribing equipment often places the workpiece directly on the processing base and then processes it through the scribing equipment. However, without fixing the workpiece on both sides, the stability of the workpiece during scribing cannot be guaranteed. This causes the workpiece to shift, resulting in inaccurate scribing and further reducing the accuracy of workpiece processing.

[0004] A search revealed Chinese utility model patent CN215701646U, which discloses a marking device for fitters. The device includes a main body, a drive box, a fixing block, a marking needle, and a fixing post. A support rod is welded to the top of the main body, and an electric slide rail is connected above the support rod. A fixing post is also connected above the main body. A horizontal plate is connected to the inner side of the electric slide rail, and the drive box is connected below the horizontal plate. A fixing box is connected below the drive box. A drive motor is connected inside the drive box, and a drive gear is connected above the drive motor. This marking device for fitters uses support plates arranged in a ring around the outside of the pressure ring to support the fixing block, increasing the stability of the marking needle below the fixing block. Simultaneously, a scraper on the outside of the pressure ring cleans and scrapes away dirt from the surface of the workpiece, improving the marking accuracy of the marking needle. Therefore, this device improves the marking effect and user experience. However, it has certain limitations in the use of scribing workpieces. During operation, it is difficult to fix workpieces of special specifications, the operation is complicated, and the stability of scribing workpieces cannot be guaranteed, which causes the workpiece to be displaced and the scribing is inaccurate.

[0005] Therefore, the key to solving the above technical problems lies in developing a stable, reliable, and easy-to-operate scribing device for fitters. Summary of the Invention

[0006] In view of the many defects and shortcomings existing in the above-mentioned background technology, this utility model has made improvements and innovations, aiming to provide a safe, reliable and easy-to-operate fitter tool that ensures the stability of workpiece scribing, avoids the problem of inaccurate scribing caused by workpiece displacement, and further improves the accuracy of workpiece processing.

[0007] To solve the above problems and achieve the above-mentioned invention objectives, this utility model provides a marking device for fitters, which is achieved by adopting the following design structure and the following technical solution:

[0008] A scribing device for fitters, including a base, and further comprising:

[0009] The fixing mechanism is laterally slidably connected above one end of the base and is used to clamp and fix the workpiece to be scribed.

[0010] The drive component is connected below the fixed mechanism and located inside the base, and is used to drive the fixed mechanism to move laterally.

[0011] The scribing component is vertically slidably connected to the other end of the base and is used to mark or scribble on the workpiece to be scribed.

[0012] Preferably, the base has symmetrical grooves on both sides above one end for the lateral sliding of the fixing mechanism;

[0013] The base located in the middle of the two slides has a drive mounting slot for installing the drive assembly;

[0014] The other end of the base has a vertically opening above a sliding groove for the scribing component to slide, and guide rails for supporting the sliding of the scribing component are symmetrically connected in the sliding groove.

[0015] Preferably, the fixing mechanism includes:

[0016] Contact plate;

[0017] Support blocks are symmetrically connected to both sides of one end face of the contact plate;

[0018] The adjusting rod has two ends rotatably connected to two support blocks via bearings;

[0019] The movable blocks are threaded to both ends of the adjusting rod, and one end of each movable block extends through into the contact plate.

[0020] The clamps are respectively connected to the ends of two movable blocks that extend into the contact plate;

[0021] The slider's lower end is slidably connected to two grooves in the base, and its upper end is connected to the corresponding bottom end of the contact plate.

[0022] Preferably, the contact plate is in the form of an "L" shaped plate structure, and the support block is set on the inner wall of the vertical plate of the contact plate;

[0023] The adjusting rod is a bidirectional threaded rod, and an adjusting knob is fixedly connected to one end of the bidirectional threaded rod.

[0024] Preferably, a protective pad is also connected to the inner end face of the clamping plate;

[0025] The lower section of the slider is dovetail-shaped to fit the groove.

[0026] Preferably, the driving component includes:

[0027] The drive rod has two ends that are rotatably connected to the drive mounting slots of the base via bearings.

[0028] The drive block is threaded to the drive rod at its center, and its upper end is fixedly connected to the bottom end of the contact plate of the fixing mechanism.

[0029] Preferably, the drive rod is a lead screw, with an adjustment knob fixedly connected to the outer end of the lead screw, and an internal thread section adapted to the lead screw is provided through the middle of the drive block.

[0030] Preferably, the scribing component includes:

[0031] The bottom of the sliding base is slidably connected to the guide rail inside the base;

[0032] Guide rod, the guide rod is connected to the upper part of one end of the sliding seat;

[0033] Support base, the support base is connected to the top of the guide rod;

[0034] A threaded rod is rotatably connected between the sliding seat and the support seat via a bearing, and the threaded rod passes through the support seat.

[0035] The movable seat has one end slidably connected to the guide rod and the other end threadedly connected to the threaded rod;

[0036] The scribing cutter is attached to a movable base near the fixed mechanism.

[0037] Preferably, the guide rod is also provided with a scale;

[0038] The threaded rod is a one-way threaded rod, and an adjustment knob is fixedly connected to the upper end of the threaded rod;

[0039] One end of the movable seat has a guide hole that fits the guide rod, and the other end has an internal thread section that fits the threaded rod.

[0040] Preferably, the movable seat is also connected to a locking bolt, which passes through the movable seat and abuts against the guide rod.

[0041] The working principle is as follows: Before starting work, the operator only needs to manually or using appropriate handling equipment to move the pre-processed marking equipment of this design structure to the designated work position for use.

[0042] When using it, firstly, the operator places the workpiece to be scribed on top of the processing base;

[0043] Then, the L-shaped contact plate abuts against the side wall of the workpiece, and the two sides of the workpiece to be scribed are fixed by the drive of the fixing mechanism.

[0044] Next, when the workpiece to be scribed is fixed, the adjustment knob connected to the drive rod is rotated to drive the drive block to move laterally left and right. The displacement of the drive block drives the contact plate connected to it to move, thereby moving the workpiece to be scribed, which is fixed to the side wall of the contact plate, to the scribing position of the scribing component, so that the scribing knife and the workpiece to be scribed are kept at a certain distance.

[0045] Next, the operator adjusts the position of the scribing blade using the scribing component. During adjustment, the operator rotates the adjustment knob connected to the threaded rod to move the sliding seat, which in turn moves the scribing blade connected to the sliding seat to the designated scribing position. Once the position is determined, the operator locks it in place using the locking bolt.

[0046] Finally, by rotating the adjustment knob connected to the drive rod, the operator can bring the workpiece to be scribed and the scribing knife part into contact with the workpiece surface. The scribing component can then slide on the guide rail to scribing or mark the workpiece laterally. Alternatively, by rotating the adjustment knob connected to the threaded rod, the operator can move the sliding seat up and down to scribing or mark the workpiece vertically.

[0047] The beneficial effects of this utility model compared with the prior art are:

[0048] 1. This utility model can scribing or marking the workpiece horizontally and / or vertically to ensure the accuracy of the workpiece's positioning and dimensions, thereby improving processing precision. At the same time, it can support processing needs at more angles and adapt to the requirements of different processes.

[0049] 2. This utility model can mark in both horizontal and vertical ways, which can reduce operation steps, improve overall work efficiency, and save time.

[0050] 3. This utility model is ingeniously designed and can adapt to workpieces of different shapes and sizes, making the processing more flexible and enabling it to handle more complex workpieces.

[0051] 4. The scribing component of this utility model is equipped with scales, which can effectively reduce the occurrence of errors and ensure consistency and quality during the processing.

[0052] 5. The fixing mechanism of this utility model can fix both sides of the workpiece in a timely manner. This setting ensures the stability of the workpiece during scribing, avoids the problem of inaccurate scribing caused by workpiece displacement, and further improves the accuracy of workpiece processing.

[0053] 6. The driving component of this utility model can drive the workpiece fixed on the fixed mechanism to move in the direction of the scribing knife, which greatly ensures the contact stability between the workpiece and the scribing knife, and can ensure the depth, position and consistency of scribing, thereby improving the machining accuracy of the workpiece, reducing manual intervention, improving the degree of automation of the work, and reducing the risk of human error; at the same time, it can ensure that the relative position between the workpiece and the scribing knife remains consistent, thereby improving the scribing accuracy.

[0054] 7. The scribing blade on the scribing component of this utility model can move vertically and vertically on the base, providing a precise and efficient scribing solution for different workpieces, adapting to the size and shape of different workpieces, thereby meeting diverse processing needs. Attached Figure Description

[0055] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0056] Figure 1 This is one of the schematic diagrams showing the usage state of this utility model;

[0057] Figure 2 This is the second diagram showing the usage state of this utility model;

[0058] Figure 3 This is the third schematic diagram of the usage state of this utility model;

[0059] Figure 4 This is the fourth schematic diagram of the usage state of this utility model;

[0060] Figure 5 This is the fifth schematic diagram of the usage state of this utility model;

[0061] Figure 6 This is one of the overall structural schematic diagrams of this utility model;

[0062] Figure 7 This is the second schematic diagram of the overall structure of this utility model;

[0063] Figure 8 This is the third schematic diagram of the overall structure of this utility model;

[0064] Figure 9 This is one of the partial structural schematic diagrams of this utility model;

[0065] Figure 10 This is the second partial structural schematic diagram of this utility model;

[0066] Figure 11 This is the third partial structural schematic diagram of this utility model.

[0067] In the figure, the numbers are: 1—base 1, 11—slide groove 11, 12—drive mounting groove 12, 13—moving groove 13, 14—guide rail 14;

[0068] 2—Fixing mechanism 2, 21—Contact plate 21, 22—Support block 22, 23—Adjusting rod 23, 24—Moving block 24, 25—Clamping plate 25, 26—Slider 26;

[0069] 3—Drive assembly 3, 31—Drive rod 31, 32—Drive block 32;

[0070] 4—Marking component 4, 41—Sliding seat 41, 42—Guide rod 42, 43—Support seat 43, 44—Threaded rod 44, 45—Moving seat 45, 46—Marking knife 46, 47—Locking bolt 47;

[0071] 5—Workpiece to be scribed. Detailed Implementation

[0072] To make the technical means, inventive features, objectives, and effects of this utility model readily understandable, the technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0073] In summary, a more specific embodiment of this utility model is as follows:

[0074] Before using a marking device for fitters with the above-mentioned design structure, it needs to be manufactured and installed as a backup.

[0075] Example 1

[0076] As per the instruction manual Figures 1-11 As shown, a scribing device for fitters includes a base 1, and also includes:

[0077] Fixing mechanism 2 is laterally slidably connected above one end of base 1 and is used to clamp and fix the workpiece 5 to be scribed;

[0078] Drive component 3 is connected below the fixing mechanism 2 and located inside the base 1, and is used to drive the fixing mechanism 2 to move laterally;

[0079] The scribing component 4 is vertically slidably connected above the other end of the base 1 and is used to mark or scribble on the workpiece 5 to be scribed.

[0080] Furthermore, the base 1 has symmetrical grooves 11 on both sides above one end for the lateral sliding of the fixing mechanism 2;

[0081] The base 1 located in the middle of the two slides 11 has a drive mounting slot 12 for mounting the drive assembly 3;

[0082] A vertical moving groove 13 for sliding of the scribing component 4 is provided above the other end of the base 1. A guide rail 14 for supporting the sliding of the scribing component 4 is symmetrically connected in the moving groove 13.

[0083] In this invention, a plug can be detachably installed at the end of the slide groove 11.

[0084] Furthermore, the fixing mechanism 2 includes:

[0085] Contact plate 21;

[0086] Support block 22 is symmetrically connected to both sides of one end face of the contact plate 21;

[0087] Adjusting rod 23, the two ends of adjusting rod 23 are rotatably connected to two support blocks 22 through bearings;

[0088] The movable blocks 24 are threaded to both ends of the adjusting rod 23, and one end of each movable block 24 extends through into the contact plate 21.

[0089] Clamping plate 25, which is connected to the ends of two movable blocks 24 extending into the contact plate 21;

[0090] The lower end of slider 26 is slidably connected to the two grooves 11 of base 1, and the upper end is connected to the corresponding bottom end of the contact plate 21.

[0091] Furthermore, the contact plate 21 is generally in the shape of an "L" shaped plate structure, and the support block 22 is set on the inner wall of the vertical plate of the contact plate 21;

[0092] The adjusting rod 23 is a bidirectional threaded rod, and an adjusting knob is fixedly connected to one end of the bidirectional threaded rod.

[0093] Furthermore, a protective pad is also connected to the inner end face of the clamping plate 25;

[0094] The lower section of the slider 26 is dovetail-shaped to fit the groove 11.

[0095] Furthermore, the driving component 3 includes:

[0096] The drive rod 31 has both ends rotatably connected to the drive mounting groove 12 of the base 1 via bearings;

[0097] The drive block 32 is threadedly connected to the drive rod 31 at its middle part, and the upper end of the drive block 32 is fixedly connected to the bottom end of the contact plate 21 of the fixing mechanism 2.

[0098] Specifically, the drive rod 31 is a lead screw, and an adjustment knob is fixedly connected to the outer end of the lead screw. The drive block 32 has an internal thread section that is compatible with the lead screw.

[0099] In use, the workpiece 5 to be scribed is first placed on the processing base 1, and then the L-shaped abutment plate 21 abuts against the side wall of the workpiece. Driven by the fixing mechanism 2, the two sides of the workpiece 5 to be scribed can be fixed. When the workpiece is fixed, the scribing part of the scribing component 4 above the guide rail 14 is attached to the surface of the workpiece. Then, by sliding the scribing component 4, the surface of the workpiece 5 to be scribed can be scribed continuously. Since the guide rail 14 slides on the surface of the scribing component 4, the stability of the scribing component 4 when sliding can be guaranteed, thereby ensuring that the scribing part 4 scribing is in a straight line state.

[0100] The support block 22 is used to support the adjusting rod 23. Then, by rotating the adjusting knob connected to the adjusting rod 23, the two moving blocks 24 on the surface of the adjusting rod 23 are moved away from or closer to each other. Thus, the two moving blocks 24 drive the clamping plate 25 connected to them to move away from or closer to each other. When the two clamping plates 25 move away from each other, it is convenient to place the workpiece 5 to be scribed between the two moving blocks 24. Then, by the two clamping plates 25 moving closer to each other, the two sides of the workpiece 5 to be scribed can be fixed in time, thereby ensuring the stability of the workpiece 5 to be scribed and avoiding the problem of inaccurate scribing caused by displacement of the workpiece 5 to be scribed.

[0101] With the slider 26 at the bottom of the L-shaped contact plate 21, the slider 26 can slide inside the moving groove 13, thereby guiding and limiting the displacement of the L-shaped contact plate 21.

[0102] Furthermore, by driving the drive assembly 3 inside the drive mounting slot 12, the drive block 32 can be moved laterally left and right by rotating the adjustment knob connected to the drive rod 31. The displacement of the drive block 32 causes the contact plate 21 connected to it to move, thereby moving the workpiece 5 to be scribed, which is fixed to the side wall of the contact plate 21, to the scribing position of the scribing component 4, thus making it suitable for processing workpieces of different thicknesses.

[0103] Finally, the scribing blade 46 on the scribing component 4 can be used to scribing or marking the workpiece 5 to be scribed.

[0104] In this utility model, the processing base 1 is made of metal, which gives the processing base 1 stable performance.

[0105] Example 2

[0106] As per the instruction manual Figure 8 and Figure 11As shown, this embodiment is basically the same as embodiment 1, except that the scribing component 4 includes:

[0107] The bottom of the sliding seat 41 is slidably connected to the guide rail 14 inside the base 1;

[0108] Guide rod 42 is connected to one end of the sliding seat 41 above;

[0109] Support base 43 is connected to the top of guide rod 42;

[0110] The threaded rod 44 is rotatably connected between the sliding seat 41 and the support seat 43 via a bearing, and the threaded rod 44 passes through the support seat 43.

[0111] The movable seat 45 has one end slidably connected to the guide rod 42 and the other end threadedly connected to the threaded rod 44;

[0112] The scribing blade 46 is connected to the movable seat 45 near the fixed mechanism 2.

[0113] Specifically, the guide rod 42 is also provided with a scale;

[0114] The threaded rod 44 is a one-way threaded rod, and an adjustment knob is fixedly connected to the upper end of the threaded rod 44;

[0115] One end of the movable seat 45 has a guide hole that is adapted to the guide rod 42, and the other end has an internal thread section that is adapted to the threaded rod 44.

[0116] Furthermore, a locking bolt 47 is also connected to the movable seat 45, and the locking bolt 47 passes through the movable seat 45 and abuts against the guide rod 42.

[0117] In this utility model, the guide hole of the movable seat 45 has a locking threaded hole at one end, and the locking bolt 47 is threaded into the locking threaded hole. The locking bolt 47 is used to lock and fix the movable seat 45, so that the scribing knife 46 can mark or scribing on the workpiece 5 to be scribed, and ensure the stability and consistency of the marking or scribing.

[0118] In use, the sliding seat 41 can slide on the guide rail 14. The rotation of the threaded rod 44 between the sliding seat 41 and the support seat 43 can drive the moving seat 45 on the surface of the threaded rod 44 to adjust up and down. The up and down adjustment of the moving seat 45 synchronously drives the scribing knife 46 to move up and down, thereby adjusting the scribing height required for the workpiece 5 to be scribed. The guide rod 42 is set to guide and limit the movement of the moving seat 45. The scale marks on the surface of the guide rod 42 make it easier for the operator to more accurately check the height value of the scribing knife 46. The locking bolt 47 on the surface of the moving seat 45 can be rotated to make the locking bolt 47 tightly abut against the surface of the guide rod 42, thereby ensuring the stability of the moving seat 45 and preventing the moving seat 45 from sliding.

[0119] When in use, after the operator adjusts the position of the workpiece 5 to be scribed and the scribing knife 46, the scribing component 4 can be slid on the guide rail 14 to scribing or mark the workpiece 5 horizontally; or the sliding seat 41 can be moved up and down by rotating the adjustment knob connected to the threaded rod 44 to scribing or mark the workpiece 5 vertically.

[0120] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A scribing device for fitters, comprising a base (1), characterized in that, Also includes: The fixing mechanism (2) is laterally slidably connected above one end of the base (1) and is used to clamp and fix the workpiece (5) to be scribed. The drive assembly (3) is connected below the fixing mechanism (2) and located inside the base (1) to drive the fixing mechanism (2) to move laterally. The scribing component (4) is vertically slidably connected above the other end of the base (1) and is used to mark or scribble on the workpiece (5) to be scribed.

2. The scribing device for fitters according to claim 1, characterized in that, The base (1) has symmetrical grooves (11) on both sides above one end for the horizontal sliding of the fixing mechanism (2). The base (1) located in the middle of the two slides (11) has a drive mounting slot (12) for mounting the drive assembly (3). The other end of the base (1) is vertically provided with a moving groove (13) for sliding the scribing component (4), wherein the moving groove (13) is symmetrically connected with guide rails (14) for supporting the sliding of the scribing component (4).

3. The scribing device for fitters according to claim 1 or 2, characterized in that, The fixing mechanism (2) includes: Contact plate (21); Support block (22) is symmetrically connected to both sides of one end face of the contact plate (21); Adjusting rod (23), the two ends of the adjusting rod (23) are rotatably connected to two support blocks (22) through bearings; The movable blocks (24) are threaded to both ends of the adjusting rod (23), and one end of each movable block (24) extends through into the contact plate (21). The clamping plate (25) is connected to the ends of two movable blocks (24) that extend into the contact plate (21); The lower end of the slider (26) is slidably connected to the two grooves (11) of the base (1), and the upper end is connected to the corresponding bottom end of the contact plate (21).

4. The scribing device for fitters according to claim 3, characterized in that, The contact plate (21) is in the shape of an "L" plate, and the support block (22) is set on the inner wall of the vertical plate of the contact plate (21); The adjusting rod (23) is a two-way threaded rod, and an adjusting knob is fixedly connected to one end of the two-way threaded rod.

5. The scribing device for fitters according to claim 3, characterized in that, The inner end face of the clamp (25) is also connected to a protective pad; The lower section of the slider (26) is dovetail-shaped to fit the groove (11).

6. The scribing device for fitters according to claim 1 or 2, characterized in that, The driving component (3) includes: The drive rod (31) has two ends that are rotatably connected to the drive mounting groove (12) of the base (1) by bearings; The drive block (32) is threadedly connected to the drive rod (31) at its middle part, and the upper end of the drive block (32) is fixedly connected to the bottom end of the contact plate (21) of the fixing mechanism (2).

7. The scribing device for fitters according to claim 6, characterized in that, The drive rod (31) is a lead screw, and an adjustment knob is fixedly connected to the outer end of the lead screw. The drive block (32) has an internal thread section that is compatible with the lead screw.

8. The scribing device for fitters according to claim 1 or 2, characterized in that, The scribing component (4) includes: The bottom of the sliding seat (41) is slidably connected to the guide rail (14) inside the base (1); Guide rod (42) is connected above one end of sliding seat (41); Support base (43), the support base (43) is connected to the top of the guide rod (42); The threaded rod (44) is rotatably connected between the sliding seat (41) and the support seat (43) through the bearing, and the threaded rod (44) passes through the support seat (43). The movable seat (45) is slidably connected at one end to the guide rod (42) and threaded at the other end to the threaded rod (44); The scribing blade (46) is connected to the movable seat (45) near the end of the fixed mechanism (2).

9. The scribing device for fitters according to claim 8, characterized in that, The guide rod (42) is also provided with a scale; The threaded rod (44) is a one-way threaded rod, and an adjustment knob is fixedly connected to the upper end of the threaded rod (44); One end of the movable seat (45) is provided with a guide hole adapted to the guide rod (42), and the other end is provided with an internal thread section adapted to the threaded rod (44).

10. The scribing device for fitters according to claim 9, characterized in that, A locking bolt (47) is also connected to the movable seat (45), and the locking bolt (47) passes through the movable seat (45) and abuts against the guide rod (42).

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