Portable steel seal number knocking appliance
By designing a portable device for striking steel stamps, utilizing the device's outer shell and spring structure, the safety hazards and hand injuries of workers when manually striking steel stamps are reduced, solving the problems existing in the current technology and achieving improvements in safety and comfort.
Patent Information
- Application Number
- CN202520062168.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-12
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-01-12
AI Technical Summary
In the mechanical manufacturing process, when the existing stamping equipment malfunctions, workers have to manually strike the stamping strip by hand, which poses a safety hazard and risk of hand injury, especially during mass production.
A portable device for striking steel stamps has been designed, comprising a device shell, a temporary steel stamp strip, and a handheld part. The temporary steel stamp strip can move up and down inside the device shell and is equipped with a shock-absorbing rubber sleeve and a return spring to reduce the risk of hand injury from shock.
It effectively reduces safety hazards and hand injuries to workers during the hammering process, and improves the safety and comfort of the production process.
Smart Images

Figure CN223631295U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical manufacturing traceability knock steel stamp number appliance technical field, concretely is a portable knock steel stamp number appliance. BACKGROUND
[0002] In the mechanical manufacturing field, in order to facilitate the traceability of the production batch date of each part, a steel stamping machine is arranged on the production line to record the steel stamp, and the steel stamp content includes part number, batch number and the like, but the steel stamping equipment may suddenly break down, so that the steel stamping machine cannot be used to record the steel stamping in the production site, and due to the production demand, the production line cannot stop running, at this time, the operator needs to manually knock the steel stamp on the offline part, the existing operation is generally to hold a hand-held steel stamping bar (a kind of iron rod, with letters at the bottom) to knock the surface of the offline part, and the corresponding letters are knocked on the surface of the part to form a mark, and the corresponding production date and shift of the mark letters are marked on the internal trace list, this temporary mark needs the worker to hold a steel stamping bar and continuously hammer, and due to the large production quantity on the same day, this operation has a large safety hazard on one hand, and on the other hand, the worker repeatedly knocks, and the hand holding the steel stamping bar will continuously bear the vibration, which will cause damage to the worker's hand. CONTENT OF THE UTILITY MODEL
[0003] The utility model aims at providing a portable knock steel stamp number appliance, which can reduce the safety hazard when the worker needs to temporarily record the part batch number by knocking the steel stamp on the produced metal part, and reduce the vibration injury to the worker's fingers during the knocking process.
[0004] To achieve the purpose, the portable knock steel stamp number appliance of the utility model comprises an appliance shell, a temporary steel stamping bar and a hand-held part.
[0005] Further, the hand-held part is arranged in the middle part of the appliance shell, the head of the temporary steel stamping bar is of T-shaped structure, the base of the T-shaped structure is a temporary steel stamping bar limiting flange, the middle region of the inner side of the appliance shell is connected with a spring base, and a steel stamping bar return spring is arranged between the spring base and the temporary steel stamping bar limiting flange.
[0006] Further, the bottom of the appliance shell contacts the surface of the workpiece, the bottom of the temporary steel stamping bar has a certain gap from the surface of the workpiece, the bottom of the lower end of the temporary steel stamping bar is of the shape of the steel stamping letter of the temporary steel stamping bar, and the steel stamping letter of the temporary steel stamping bar is a convex letter with sharp edges. DRAWINGS
[0007] Figure 1The utility model discloses a three-dimensional view.
[0008] Figure 2 The utility model discloses a key section view,
[0009] Figure 3 The utility model discloses a key internal section shaft side view.
[0010] Figure 4 The utility model discloses a key internal component three-dimensional view.
[0011] In the drawing: 100: handheld part;101: shock absorbing rubber sleeve;200: utensil shell;300: temporary stamp strip;302: temporary stamp strip limiting flange;301: temporary stamp strip stamp letter;400: spring base;500: stamp strip return spring;600: spring base fixed pin;700: workpiece DETAILED DESCRIPTION
[0012] In the description of the utility model, need understanding, the orientation or positional relation that the terms "upper", "lower", "top", "bottom", "inner", "outer" etc. indicate is based on the orientation or positional relation shown in the drawing, only for the convenience of describing the utility model box simplification description, two are not the indicated device or element must have a particular orientation, with a particular orientation construction box operation, can not be understood as the restriction of the utility model.
[0013] In the utility model, unless another explicit provision and limitation, the terms "installation", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integral, for the ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.
[0014] The utility model will be further described below in conjunction with the drawings and examples:
[0015] Figure 1 The utility model discloses a three-dimensional view, Figure 2 The utility model discloses a key section view, Figure 3 The utility model discloses a key internal section shaft side view.
[0016] In conjunction with Figure 1 , Figure 2 And Figure 3The utility model main part is utensil shell 200, the hand -held part 100 is set up outside close to the middle part on utensil shell 200, the hand -held part 100 is covered with shock -absorbing rubber sleeve 101, utensil shell 200 is arranged with temporary stamp strip 300, temporary stamp strip 300 and hand -held part 100 are split type design, temporary stamp strip 300 can move up and down in utensil shell 200. Temporary stamp strip 300 head is T type structure, and T type structure base is temporary stamp strip limiting flange 302, utensil shell 200 inside close to the middle area is connected with spring base 400, and spring base 400 and temporary stamp strip limiting flange 302 are arranged with stamp strip return spring 500. Temporary stamp strip 300 lower end bottom is temporary stamp strip stamp letter 301. The utility model discloses a portable knock stamp number utensil, which is characterized by the following: Figure 1 , Figure 2 and Figure 3 When the portable knock stamp number utensil is needed to be used, the utensil shell 200 is contacted with the surface of the workpiece 700, at this time, the temporary stamp strip stamp letter 301 at the bottom of the temporary stamp strip 300 has a certain gap with the surface of the workpiece 700, the worker can hold the shock-absorbing rubber sleeve 101 on the hand-held part 100 with one hand, and hammer the head 300 of the temporary stamp strip with the other hand, then the temporary stamp strip 300 moves downward quickly in the utensil shell 200, the temporary stamp strip stamp letter 301 quickly knocks the surface of the workpiece 700, and the stamp letter is formed on the surface of the workpiece. At this time, the stamp strip return spring 500 is compressed, after the process is completed, the stamp strip return spring 500 pushes the temporary stamp strip limiting flange 302 upward, and then pushes the temporary stamp strip 300 to move upward to the position before knocking, so as to prepare for the next time of knocking the stamp mark. The split type design of the temporary stamp strip 300 and the hand-held part 100 effectively reduces the shock injury of hammering on the fingers of the worker holding the hand-held part, and the design of the return spring 500 also effectively reduces the shock injury of hammering on the hands of the worker. In addition, the increase of the hand-held part also avoids the risk of hand injury caused by the worker directly holding the temporary stamp strip and knocking.
[0017] Figure 3 The utility model key internal section axial view in the figure, the spring base 400 is connected with the utensil shell 200 through the spring base fixing pin 600.
[0018] Figure 4 It is the utility model temporary stamp strip 300 perspective drawing, and the head of the temporary stamp strip 300 has the temporary stamp strip limiting flange 302, the bottom of the temporary stamp strip 300 is the temporary stamp strip stamp letter 301, and the temporary stamp strip stamp letter 301 is a convex letter with sharp edges, so as to facilitate the marking of the stamp mark on the surface of the workpiece.
Claims
1. A portable knock stamp numberer apparatus comprising an apparatus housing, a temporary stamping strip, a hand-held portion, characterised in that: The utensil shell is internally arranged with a temporary seal bar, the temporary seal bar can move up and down in the utensil shell, the utensil shell is connected with a hand holding part near the middle part, the hand holding part is sleeved with a shock absorbing rubber sleeve, the bottom of the utensil shell contacts the surface of the workpiece, and the bottom of the temporary seal bar has a gap with the surface of the workpiece.
2. The portable stamping numberer of claim 1, wherein: The hand holding part is arranged in the middle part of the utensil shell, the head of the temporary seal bar is a T-shaped structure, the base of the T-shaped structure is a temporary seal bar limiting flange, the inside of the utensil shell is connected with a spring base near the middle part, and a seal bar return spring is arranged between the spring base and the temporary seal bar limiting flange.
3. A portable stamping device according to claim 1 or 2, characterised in that: The bottom of the lower end of the temporary seal bar is a temporary seal bar seal letter shape, and the temporary seal bar seal letter shape is a convex letter with sharp edges.